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HomeMy WebLinkAboutDERR-2024-005075      REMEDIAL ACTION PLAN ‐   SOUTHERN PORTION  (REVISED)      BUMPER HOUSE AND CHROME WORKS  VCP SITE #C103  (SALT LAKE CHROME PLATING AND COLLISION PRODUCTS)  1038 and 1050 South Washington Street  Salt Lake City, Utah 84101      PREPARED FOR:    MR. GEORGE F. HAUSER   1050 S WASHINGTON LLC  313 EUREKA STREET  SAN FRANCISCO, CALIFORNIA 94114      PREPARED BY:    PROFESSIONAL SERVICE INDUSTRIES, INC.  1070 W. 124TH AVENUE, SUITE 800  WESTMINSTER, COLORADO 80234  TELEPHONE: (303) 424‐5578    REVISED: MARCH 8, 2024  PSI Project Number: 02791887                    Eric M. Ross  Senior Engineer  Regional Vice President      Lawrence Moller  Project Manager  Senior Geologist                            Bumper House and Chrome Works (VCP No. C103)  Project Number: 02791887  Revised March 8, 2024      TABLE OF CONTENTS  1 INTRODUCTION AND SITE DESCRIPTION ................................................................................................. 1  1.1 Current and Future Site Use ............................................................................................................ 1  1.2 Objectives ........................................................................................................................................ 3  1.3 Physical Setting ................................................................................................................................ 3  1.3.1 Topography and Drainage ............................................................................................. 3  1.3.2 Geology .......................................................................................................................... 3  1.3.3 Hydrogeology ................................................................................................................. 4  2 SITE BACKGROUND ................................................................................................................................. 5  2.1 Previous Environmental Investigations ........................................................................................... 5  3 SITE CHARACTERIZATION ........................................................................................................................ 6  3.1 South Area Characterization ............................................................................................................ 6  3.1.1 Surface soils ................................................................................................................... 6  3.1.2 Vadose Zone Soils .......................................................................................................... 7  3.1.3 Groundwater ................................................................................................................. 7  3.2 Off‐Site Evaluation ........................................................................................................................... 9  3.3 Vapor Intrusion Evaluation ............................................................................................................ 10  3.4 Toxicity Characteristic Leaching Procedure Assessment ............................................................... 11  3.5 Domestic Water Supply Survey ...................................................................................................... 11  3.6 Site Characterization Conclusions .................................................................................................. 11  3.7 Data Gap Assessment .................................................................................................................... 12  4 PRIMARY CONTAMINANTS OF CONCERN .............................................................................................. 13  5 CONCEPTUAL SITE MODEL .................................................................................................................... 14  5.1 Exposure Pathways ........................................................................................................................ 14  6 REMEDIAL ACTION OBJECTIVES AND CLEANUP LEVELS.......................................................................... 15  6.1 Remedial Action Objectives ........................................................................................................... 15  6.2 Cleanup Levels ............................................................................................................................... 15  6.2.1 Soil ............................................................................................................................... 15  6.2.2 Groundwater ............................................................................................................... 15  7 REMEDIAL APPROACH .......................................................................................................................... 17  7.1 Soil Remediation ............................................................................................................................ 17  7.1.1 Soil Removal Procedures ‐ Localized TPH/TRPH Area ................................................. 17  7.1.2 Soil Removal Procedures ‐ Urban Fill ........................................................................... 17  7.1.3 Confirmation Samples – Excavation Floor ................................................................... 18  7.1.4 Confirmation Samples – Excavation Sidewalls ............................................................ 18  7.1.5 Confirmation Analysis .................................................................................................. 19  7.2 Remedial Actions ‐ Hexavalent Chromium Impacted Area ............................................................ 19  7.2.1 Pilot Study (Hexavalent Chrome area) ........................................................................ 19  7.2.2 Injectant Information................................................................................................... 20  7.2.3 Pilot Study .................................................................................................................... 20  7.2.4 Former Operations ...................................................................................................... 21  7.2.5 Pre‐Demolition Hazardous Materials Survey / Abatement Activities ......................... 21  Bumper House and Chrome Works (VCP No. C103)  Project Number: 02791887  Revised March 8, 2024    7.2.6 Building Demolition ..................................................................................................... 21  7.2.7 UNDER Slab SOIL Visual Inspection ............................................................................. 22  7.2.8 Soil Removal Procedures ‐ Hexavalent Chromium impacted Area ............................. 23  7.2.9 Confirmation Samples – Excavation (Hexavalent Chromium impacted Area) ............ 23  7.2.10 Confirmation Samples – Excavation Groundwater (Hexavalent Chromium impacted  Area) ............................................................................................................................ 23  7.3 Groundwater Remediation ............................................................................................................ 24  7.3.1 Remedial Injections ..................................................................................................... 24  7.4 Site Preparation ............................................................................................................................. 26  7.4.1 Contractor Responsibilities .......................................................................................... 26  7.4.2 Worker Protection ....................................................................................................... 26  7.4.3 Dust Control ................................................................................................................. 27  7.4.4 Anti‐Tracking ................................................................................................................ 27  7.4.5 Site Control / Security .................................................................................................. 28  7.4.6 Stormwater Management ........................................................................................... 28  7.4.7 Public Notice ................................................................................................................ 28  7.5 Mitigation Measures ...................................................................................................................... 28  8 LONG‐TERM GROUNDWATER MONITORING ......................................................................................... 29  8.1 Groundwater Monitoring and Analysis .......................................................................................... 29  9 REPORTING ........................................................................................................................................... 30  9.1 Site Remediation Report ................................................................................................................ 30  9.2 Environmental Covenants .............................................................................................................. 30  9.3 Site Management Plan ................................................................................................................... 30  10 SCHEDULE ............................................................................................................................................. 31  11 CONTINGENCY PLANS ........................................................................................................................... 32  11.1 Inclement Weather ........................................................................................................................ 32  11.2 Off‐Site Access ............................................................................................................................... 32  11.3 Unexpected Discovery ................................................................................................................... 32  11.3.1 Remedial Action ........................................................................................................... 32  11.4 Deviations from Plan ...................................................................................................................... 32  12 HEALTH AND SAFETY ............................................................................................................................ 33  13 REFERENCES ......................................................................................................................................... 34  FIGURES:  FIGURE 1 Area Topographic Map  FIGURE 2 Site Boundary Map  FIGURE 3 Sample Location Map  FIGURE 4 Shallow Groundwater Gradient Map  FIGURE 5 Arsenic Concentrations in Surface Soils  FIGURE 6 Lead Concentrations in Surface Soils  FIGURE 7 Arsenic Concentrations in Subsurface Soils  FIGURE 8 Lead Concentrations in Subsurface Soils  FIGURE 9 Arsenic Concentrations in Groundwater  FIGURE 10 Lead Concentrations in Groundwater   FIGURE 11 Benzene Concentrations in Groundwater   Bumper House and Chrome Works (VCP No. C103)  Project Number: 02791887  Revised March 8, 2024    FIGURE 12 Hexavalent Chromium Concentrations in Surface Soils   FIGURE 13 Hexavalent Chromium Concentrations in Subsurface Soils   FIGURE 14 Total Hexavalent Chromium Concentrations in Groundwater  FIGURE 15 Dissolved Total Hexavalent Chromium Concentrations in Groundwater   FIGURE 16 Estimated Area for Arsenic Excavation   FIGURE 17 Estimated Area for Lead Excavation  FIGURE 18 Full Scale Groundwater Injection Area    TABLES:  TABLE 1 Groundwater Elevation Data  TABLE 2 North Area Surface Soils Metals   TABLE 3 North Area Subsurface Soils Metals  TABLE 4 North Area Groundwater Metals  TABLE 5 North Area Groundwater VOC  TABLE 6 South Area Surface Soils Metals  TABLE 7 South Area Subsurface Soils Metals  TABLE 8 South Area Groundwater Metals   TABLE 9 South Area Groundwater VOC  TABLE 10 Permanent Monitoring Well Groundwater Metals  TABLE 11 South Area Surface Soil (Compressor Area) Results  TABLE 12 TCLP Analytical Summary Results  TABLE 13 Proposed Schedule     APPENDICES:  APPENDIX A Redevelopment Plans  APPENDIX B  Boring Logs  APPENDIX C    Prior Investigation Reports  APPENDIX D East Adjoining Groundwater Plume Diagrams  APPENDIX E  Public Notice  APPENDIX F  "Lowest Ambient Water Quality Criterion"    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 1    www.intertek.com/building  1 INTRODUCTION AND SITE DESCRIPTION  The Site is located at 255, 259 and 269 Brooklyn Avenue (north area) and at 1038 and 1050 Washington Street  (south area) in Salt Lake City, Salt Lake County, Utah. The Site occupies 1.49 acres, includes seven (7) parcels and  is currently occupied by six (6) buildings, mostly warehouses. Site operations include a plastics warehouse, parts  and equipment storage, a residence and a chrome plating facility that has been in operation for over 40 years.       Previous subsurface investigations have documented contaminants of concern (COCs) in soils and groundwater  on the property to be above the applicable regulatory screening criteria. In June 2021, 269 Brooklyn, LLC and  1050 S Washington, LLC (Applicant) applied to enter the Site into the Utah Voluntary Cleanup Program (VCP)  administered by the Utah Department of Environmental Quality (UDEQ), Division of Environmental Response  and Remediation (DERR). The Site was admitted to the VCP on June 8, 2021, as site #C103, as the Bumper House  and Chrome Works.    It is our understanding that the Site is being proposed for redevelopment in two sections, the north area and the  south area. In attempts to move forward with redevelopment and based on conversations with the Site owner(s)  and Mr. Bill Rees with the UDEQ, characterization and remedial actions on the Site will be presented in two areas,  the north area and the south area. The following sections of this Remedial Action Plan (RAP) describe the  procedures that will be used to remediate contaminated soil and groundwater within the Southern Portion of  the Site.    The RAP is organized as follows:    • Section 1 provides an introduction of the project and the objectives of the remedial action.  • Sections 2, 3 and 4 provides the relevant background information, including a summary of the previous  investigatory work and site characterization that identified remedial areas and primary COCs.  • Section 5 includes the conceptual site model (CSM) which identifies completed pathways for  contaminants to receptors that require mitigation for the proposed development.  • Section 6 provides the remedial action objectives (RAOs) and cleanup goals based.  • Section 7 provides the remedial action plans to address contaminated media on the Site.  • Section 8 includes details of the post active remedial monitoring of groundwater.  • Section 9 includes reporting details.  • Section 10 includes the proposed schedule.  • Section 11 includes the contingency plans for the remedy.  • Section 12 includes the health and safety.  • Section 13 includes a list of references pertaining to this RAP.    The Site location and the surrounding area is included on a USGS topographic map presented as Figure 1. The  Site Boundary Map, presented as Figure 2, shows the Site boundaries, identifies the North and South areas of  the Site and identifies the building address. The Sample Location Map, presented as Figure 3, identifies the  sample locations completed to date on the Site.    1.1 CURRENT AND FUTURE SITE USE  Operations on the south area of the Site include a chrome plating facility located in the southern half of the  warehouse at 1050 South Washington. Operations include straitening bumpers and fenders and plating them in  Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 2    www.intertek.com/building  nickel and chrome. North adjoining to the chrome plating building is a storage warehouse addressed at 1038  South Washington, with a small workshop that is leased to an individual. The southernmost warehouse, also  addressed as 1060 South Washington, is used as the main office, parts storage, and finished product storage.   Operations on the north area of the Site include a plastics warehouse where they straighten and prime plastic  bumpers (269 East Brooklyn). The warehouse at 259 East Brooklyn is used to store completed bumpers, and the  northern portion is an old office that is no longer used. The warehouse at 255 East Brooklyn was mainly vacant,  used for storage, and a residence.     The yard area covers portions of the north and south areas of the Site, is paved with concrete and is used to  store bumpers that need repairing.     Proposed redevelopment of both areas will include demolition of the current structures. Current proposed Site  redevelopment plans for the south area of the Site are Provided in Appendix A. The redevelopment plans are  summarized as follows:    1. 7 Level Building including Parking Garage, Multi‐family Housing and Related Uses  a. Level 1 consisting of:  1. Open parking garage.  2. In the south ¼ of the level: lobby, clubhouse, office, storage/shop, dwelling units, elevator &  stairs.  3. In the northwest corner of the level: dwelling units.  4. In the northeast corner of the level: trash room and stairs.  b. Level 2 consisting of:  1. Open parking garage.  2. In the south ¼ of the level: common restrooms, storage/shop, dwelling units, elevator & stairs,  area open to lobby below.  3. In the northwest corner of the level: dwelling units.  c. Level 3 consisting of:  1. A landscaped central courtyard.   2. On the perimeters and facing a central courtyard: dwelling units.  d. Levels 4‐7 consisting of:   1. On the perimeters and facing a central courtyard: dwelling units.  e. Lower Roof consisting of:  1. Outdoor terrace.  2. Elevator, stair and mechanical penthouses and bathrooms.  2. Site Plan consisting of:   a.  Along the east, south and west property lines: 10‐foot landscaped setbacks including sidewalks.   b.  Along the north property line:  electrical service gear and meters.   c.  In the east setback: transformer and vault, screening walls, driveways, sidewalks, seating, fire  apparatus hammerhead turn around, water meter vault.   d. In the S Washington Street Right of Way: landscaped park strip, sidewalks, seating, handicapped  ramps, curbs and gutters.           Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 3    www.intertek.com/building    1.2 OBJECTIVES  The objectives of the RAP are to remediate contaminated soil and groundwater, to the extent feasible, on the  southern area of the Site to concentrations that are protective of human health and the environment for the  planned development and land use. This will be achieved through the following actions:    • Remove shallow soils with urban fill materials from across the southern area of the Site. Shallow urban  fill soils will be direct hauled off the Site under a special waste disposal permit and be disposed of at a  licensed landfill.     • Remediation of hexavalent chromium impacted soil and groundwater will be conducted through the  application of an injectant, such as calcium polysulfide to convert hexavalent chromium to a less mobile  and less toxic element and include source removal, via soil excavation.    • After remediation is complete, long‐term groundwater monitoring will be conducted for a minimum of  four (4) quarterly events to establish that the groundwater plume is either stable or decreasing.    1.3 PHYSICAL SETTING  1.3.1 TOPOGRAPHY AND DRAINAGE  The southern portion of Site is located in a highly urbanized setting with more than 60% of the Site covered in  paved surfaces or under a building footprint. The Site's elevation is approximately 4,230 feet above mean sea  level and is relatively flat with a slight topographic gradient to the west. The Site location and the surrounding  area is included on a USGS topographic map presented as Figure 1.      1.3.2 GEOLOGY  The Site is regionally located in the Salt Lake Valley which is a north south trending valley located southeast of  Great Salt Lake. The Salt Lake Valley is a segment of the Wasatch Front Valley section of the Great Basin  physiographic province. The Salt Lake Valley is bounded on the east and northeast by the central portion of the  Wasatch Range, on the northwest by Great Salt Lake, on the west by the Oquirrh Mountains, and on the south  by the Traverse Mountains. The Salt Lake Valley is a half graben that is bounded by faults on its east, west, and  south sides. Sediments have been filling this graben since the Tertiary. The Tertiary and Quaternary basin fill is  up to 4,000 feet thick in some areas of the valley and consists of unconsolidated to semi consolidated clay, silt,  sand, gravel, tuff, and lava. Quaternary sediments in the upper part of the basin fill range from 0 to 2,000 feet  thick (Wallace and Lowe, 2008).    Based on soil borings from previous subsurface investigations conducted at the Site, surface soils are primarily  composed of urban fill from approximately 0 to 3 feet below ground surface (bgs). Surface fill is underlain by silty  clays and clayey sands to approximately 15 feet bgs (maximum depth of previous investigation conducted at the  Site).      Soil boring logs for on‐Site sampling locations are provided in Appendix B.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 4    www.intertek.com/building  1.3.3 HYDROGEOLOGY  The Site is underlain by the Basin Fill Aquifer system in Salt Lake Valley which includes a shallow unconfined  aquifer underlain by a confining layer, which is underlain by the "principal aquifer." Most of the groundwater  from wells in Salt Lake Valley is drawn from the principal aquifer. The shallow unconfined aquifer has a maximum  thickness of about 50 feet and yields little water (the water is generally of low quality), thus, is rarely used for  water supply (Wallace and Lowe, 2008).    Based on soil borings from previous subsurface investigations conducted at the Site, shallow perched  groundwater is encountered at depths ranging from approximately 7 feet bgs to 10 feet bgs.     A State of Utah registered land surveyor (Alliance Engineering, Inc.) was contracted to land survey the current  monitoring well locations and mean sea level elevations. This data coupled with depth to water measurements  were used to develop an on‐site Shallow Groundwater Gradient Map, presented as Figure 4. Groundwater  elevation data is summarized in Table 1.    Shallow groundwater in the area has been documented to flow to the west/northwest direction.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 5    www.intertek.com/building  2 SITE BACKGROUND  2.1 PREVIOUS ENVIRONMENTAL INVESTIGATIONS  Previous environmental investigations that were reviewed for the Site include the following:    • Phase I Environmental Site Assessment (ESA), June 20, 2020.  • Subsurface Investigation Report, October 8, 2019.  • Limited Site Investigation Report, September 4, 2020.  • Additional Subsurface Investigation, conducted on March 9 11, 2021.  • Additional Subsurface Investigation, conducted on May 6 7, 2021.  • Additional Environmental Investigation, conducted on June 7, 2021.  • East adjoining report   Remedial Investigation/Feasibility Study, Quality Linen, 1024 South 200 West,  April 12. pg. 1 40.   • Voluntary Cleanup Application Approval, June 8, 2021.  • Site Characterization Report, submitted to DERR and dated June 8, 2021.  • DERR Environmental Assessment (EA) comment letter dated July 21, 2021.  • Proposed Supplemental Site Characterization Work Plan – Southern Portion (Revised), submitted to  DERR and dated November 18, 2021.   • DERR Proposed Supplemental Site Characterization Work Plan – Southern Portion (Revised), comment  letter dated December 8, 2021.  • Remedial Action Plan – Northern Portion, submitted to DERR and dated December 2, 2021.  • Quality Assurance Project Plan (QAPP), submitted to DERR and dated December 2, 2021.  • Revised Site Characterization Report, February 11, 2022.  • DERR Comment Letter (Revised Site Characterization Report), April 19, 2021.  • DERR Approval Letter (Revised Site Characterization Report, June 30, 2022.  • Remedial Action Completion Report – Northern Portion, submitted to DERR and dated October 31, 2023.    The following section summarizes the site characterization.     A Sample Location Map is presented in Figure 3. Laboratory analytical results are summarized in Table 2 through  Table 10. Concentration maps are provided in Figure 5 through Figure 15. Copies of prior environmental  investigation reports are provided in Appendix C.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 6    www.intertek.com/building  3 SITE CHARACTERIZATION  The following summarizes the results of the prior investigations reviewed above and identifies the known lateral  and vertical extent of the primary COCs for the Site.      3.1 SOUTH AREA CHARACTERIZATION  3.1.1 SURFACE SOILS   Table 6 summarizes analytical results of primary COCs in surface soils on the south area of the Site.    Metals detections in surface soils were less than residential U.S. Environmental Protection Agency (EPA) Regional  Screening Levels (RSLs), except for arsenic, lead (primarily shallow urban fill) and hexavalent chromium (near the  former plating area). Arsenic background values cited are concentrations for Salt Lake County, Utah from the US  Geological Survey, National Geochemical Survey Database and range from 4.0 to 43.0 mg/kg.  The “mean” value  of 22.1 mg/kg for arsenic has been utilized as a background concentration for onsite soils. Lead and hexavalent  chromium detections in surface soil samples were greater than the residential RSL of 400 mg/kg for lead and the  residential RSL of 0.3 mg/kg for hexavalent chromium. Arsenic, lead, and hexavalent chromium concentrations  in surface soils are illustrated in Figure 5, Figure 6, and Figure 12, respectively.    Arsenic detections above the upper most background level was reported in samples from B‐4 at 113 mg/kg, B‐5  at 183 mg/kg, SB‐6 at 138 mg/kg, and SB‐13 at 222 mg/kg. Arsenic detections in surface soil samples surrounding  these locations (29 sample locations, see Figure 5 and Table 6) were below the upper most background level for  arsenic. Soil samples collected from below the observed fill and within the vadose zone were below the upper  most background level for arsenic.    Lead detections above the residential and industrial RSLs were reported at concentrations ranging from 545  mg/kg to 4,530 mg/kg (in SB‐6) with an average detection of 366 mg/kg. Lead impacts were reported from  sample locations west and northwest of the buildings. Lead detections in shallow soil samples surrounding these  areas were below the residential RSL. Soil samples collected from below the observed fill and within the vadose  zone were below the residential RSLs for lead.    Arsenic and lead are commonly associated metals with exceedances that are found in the same areas of the Site.    Hexavalent chromium exceedances are found in surface soil samples collected from the south interior and south  exterior of the building at 1050 Washington (B‐8, B‐9, SB‐10 and SB‐11). Hexavalent chromium detections in  surface soil samples surrounding these locations (B‐7, B‐10, B‐11, B‐19, B‐20, B‐21, B‐23, B‐22, B‐25, B‐26, B‐28,  B‐29 and SB‐12) were below the residential RSL of 0.3 mg/kg for hexavalent chromium. Hexavalent chromium  exceedances were found in soil samples collected from the vadose zone and are further discussed in the  following Section.     Total petroleum hydrocarbons (TPH) for diesel range organics (DRO) and total recoverable petroleum  hydrocarbons (TRPH) exceedances are found in a localized area immediately adjacent compressors located on  the exterior of the building at 1050 Washington (HA‐10 and HA‐11). In addition, several polycyclic aromatic  hydrocarbons (PAHs)had elevated method detection limits (<18.4 mg/kg and <18.9 mg/kg) likely due to the  presence of elevated TPH concentrations in the collected samples. Additional soil sampling (confirmatory) during  Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 7    www.intertek.com/building  the completion of the RAP will include PAH laboratory analysis to further evaluate the localized area of TPH‐DRO  and TRPH exceedances.    Management of potentially impacted urban fill material and the localized area of TRPH impacts within the urban  fill extents is anticipated to be managed via soil excavation under an UDEQ VCP approved RAP (refer to Section  7.1.1).    PSI concluded that the extent of COCs in the surface soils on the south area of the Site have been delineated  to the applicable delineation criteria. Delineation of the vertical extent of hexavalent chromium in the south  area of the Site is discussed in the following Section.     3.1.2 VADOSE ZONE SOILS  For the purposes of this report vadose zone soils are defined as soils below urban fill (ranging from approximately  1 foot to 2 feet bgs and above the water table). Table 7 summarizes analytical results of COCs in the vadose zone  on the south portion of the Site.    Based on prior environmental investigations (Section 3.2 and 3.3) volatile organic compounds (VOCs) in vadose  zone soils on the south area of the Site have been reported to be below laboratory detection limits and/or below  residential screening criteria.    Arsenic detections in the vadose zone were less than the “mean” value of 22.1 mg/kg for arsenic, utilized as a  background concentration for onsite soils for arsenic and/or residential RSLs, except for one exceedance in  sample SB‐12 (5 ft). Based on the boring log, this vadose zone sample was collected from the base of the boring  where refusal was encountered. Therefore, the lateral and vertical extent of arsenic in the surface soils and  vadose zone soils has been delineated to the applicable delineation criteria. Arsenic concentrations in the vadose  zone soils are illustrated in Figure 7.    Hexavalent chromium exceedances were reported in vadose zone samples collected from samples B‐8 (8 ft), B‐9  (8 ft) and B‐10 (7 ft). Hexavalent chromium concentrations in vadose zone samples surrounding these locations  (B‐4, B‐5, B‐6, B‐7, B‐10, B‐11, B‐19, B‐20, B‐21, B‐22, B‐23, B‐28, B‐29, SB‐10 and SB‐12) were below laboratory  method detection limits (MDLs).     Hexavalent chromium in vadose zone samples reported exceedances in sampled collected at the capillary fringe  (approximately 8‐feet bgs). Therefore, the lateral and vertical extent of hexavalent chromium in the surface soils  and vadose zone soils has been delineated to the applicable delineation criteria. Hexavalent chromium  concentrations in the vadose zone soils are illustrated in Figure 13.    PSI has concluded that COCs in the vadose zone soils on the south area of the Site have been  delineated to the applicable delineation criteria.      3.1.3 GROUNDWATER  PSI collected groundwater samples from BH‐1, BH3, BH‐3, and BH‐4 in October 2019. The collected groundwater  samples were analyzed for total concentrations of Resource Conservation and Recovery Act (RCRA) metals  (arsenic, barium, cadmium, total chromium, lead, mercury, selenium, and silver), hexavalent chromium, and  nickel. Based on the laboratory analytical results, detections of total arsenic, total lead and total chromium were  Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 8    www.intertek.com/building  reported above the EPA Maximum Contaminant Levels (MCLs) and/or the Utah Groundwater Quality Standards  (GWQS).     In subsequent groundwater sampling events, the collected groundwater samples were analyzed for dissolved  metals to assess soil to groundwater leaching of metals reported in shallow urban fill soils.     PSI conducted a groundwater sampling in August 2020 and, based on the laboratory analytical results, dissolved  arsenic and dissolved lead detections were reported in groundwater samples collected from B‐5 (at 6.5 feet and  at 8 feet), above their respective EPA MCL.     A groundwater sampling event was performed in May 2021 where the laboratory analytical results indicated  dissolved arsenic and lead detections in B‐5 (at 6 feet); however, below their respective EPA MCL.    The most recent groundwater sampling event was performed in January 2022. Based on the laboratory analytical  results for the collected groundwater samples, dissolved lead detections were reported in B‐5 (at 6 feet), below  its EPA MCL; however, dissolved arsenic was detected above its EPA MCL. Dissolved arsenic detections in  groundwater samples surrounding this location (B‐5) are below its respective EPA MCLs.     Arsenic and lead concentrations in groundwater are illustrated in Figure 9 and Figure 10, respectively.     PSI has concluded that dissolved lead concentrations in the on‐site groundwater do not exceed applicable  delineation criteria and dissolved arsenic is localized to B‐5.     Total (dissolved) chromium detections were reported in groundwater samples collected from B‐9 and B‐10.  These samples were also analyzed for dissolved hexavalent chromium to assess what chromium species is  present in the on‐site groundwater. Dissolved hexavalent chromium detections were reported in groundwater  samples collected from B‐9, B‐10, B‐25, B‐26 and B‐29.     Dissolved hexavalent chromium detections were reported in groundwater samples collected from B‐5 in 2021  above the MDL. In February 2022, dissolved hexavalent chromium was not detected in B‐5 above the MDL.     Total and hexavalent chromium concentrations have exceeded residential screening level under the chrome  building (1050 Washington) and in Washington Street (roadway) southeast of the Site (B‐29). Hexavalent  chromium concentrations surround these locations have reported detections that are below residential  screening level. The established groundwater gradient is toward the northwest, and the concentration of  hexavalent chromium in sample B‐29 is significantly less than reported concentrations in groundwater sample  collected from B‐25. Dissolved hexavalent and total chromium was not detected in groundwater samples  obtained from temporary wells located at B‐30 or B‐31.    Total Chromium and hexavalent chromium concentrations in groundwater are illustrated in Figure 14 and Figure  15, respectively.    PSI has concluded that the extent of total and hexavalent chromium in groundwater has been delineated to  the applicable delineation criteria.      Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 9    www.intertek.com/building  VOCs in groundwater samples collected on the south area of the Site were reported to be below laboratory  detection limits and/or below residential screening criteria, except for benzene.     Benzene detections in groundwater samples collected from B‐7, B‐25, B‐28 and B‐29 were reported above its  residential screening level of 0.005 milligrams per liter (mg/L). Benzene detections in groundwater samples  surrounding these sample locations were below the MCL. The highest detections of benzene were from samples  collected from borings B‐28 and B‐29, located off the Site in the east‐adjoining roadway. Locations B‐30 and B‐ 31 also detected benzene in groundwater however at lower concentrations. B‐28 is located in close proximity  and immediately downgradient of a former underground storage tank (UST) area east of the Site. Based on  concentration gradients, groundwater flow, historical UST location on the eastern upgradient property, and  historical groundwater concentrations of benzene throughout the eastern adjacent Site detected above the EPA  MCL, benzene may be attributed to an offsite release. However, the source(s) of benzene in groundwater is  currently unknown. Additional groundwater sampling will be conducted in the future and addressed during the  completion of the RAP.    To mitigate potential vapor intrusion concerns upon redevelopment, engineered barriers such as ground level  parking and/or a vapor barrier will be utilized to mitigate potential vapor intrusion and be included as part of the  RAP and long‐term Site Management Plan under the VCP. The potential vapor intrusion risk posed from VOC  detections reported in on‐site groundwater samples are further discussed in Section 9. Benzene concentrations  in groundwater are illustrated in Figure 11.     3.2 OFF‐SITE EVALUATION  The east adjoining Quality Linen site, located at 1024 South 200 West, Salt Lake City, Utah, was first developed  with single family residences in the early 1940s. Quality Linen began laundry cleaning operations at the Site in  1947 in a basement of one of the former residences. Over the years, the residences were removed, and the  laundry operations were expanded. Dry cleaning operations were reportedly conducted from the existing facility  from the 1960s until approximately 1985.     The current laundry facility (UniFirst Uniform Services) is 1. 92 acres in size and is located on five separate parcels  including a 52,974 square foot main laundry facility constructed in 1956 and expanded in the 1990s. The main  building is utilized for washing, drying, shipping, receiving, and storage of linens. An 11,340 square foot  maintenance and storage building constructed in the 1950s and expanded in the 1990s is used for general vehicle  and plant maintenance and storage of delivery trucks, equipment, and other supplies. Several trench floor drains  and an oil/water separator are located inside the building.    In April 2008, a review of historic documentation from the Quality Linen site identified the following areas of  concern for the east adjoining property:    • Historical Dry Cleaning Operations  • Former Kerosene Above Ground Storage Tank (AST)  • Water Treatment ASTs and Chemical Storage  • Underground Brine Pit  • Maintenance Building Operations    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 10    www.intertek.com/building  Results of subsurface investigations performed in 2008 identified several locations in which VOC concentrations  exceeded the U.S. EPA Region 9 Preliminary Remediation Goals (PRGs) for soil and federal maximum  contaminant levels (MCLs) for groundwater. The primary contaminants of concern at the Site are chlorinated  solvents, including tetrachloroethene (PCE) and trichloroethene (TCE), along with their biodegradation daughter  products cis‐1,2‐dichloroethene (DCE) and vinyl chloride. Other chlorinated solvents detected at the Site include  trans‐1,2‐dichloroethene, 1,1‐dichloroethene, and 1,2‐dichloroethane. Benzene detections at most of the  groundwater sampling locations were in exceedance of the EPA MCL of 5 ug/L. The 2008 investigations concluded  that the benzene impact appeared to be consistent across the east adjoining property and was most likely  unrelated to the former underground storage tank (UST) system. The highest chlorinated solvent constituent  concentrations within the groundwater were detected outside the northwest corner of the Quality Linen main  building. PCE concentrations were reported ranging from 16 mg/L to 120 mg/L above the MCL of 0.005 mg/L.  TCE concentrations were reported ranging 1.5 mg/L to 17 mg/L above the MCL of 0.005 mg/L.    In addition, and based on this reporting, benzene was detected in "most of the groundwater sampling locations  in exceedance of the federal MCL of 5 µg/L" or 0.005 mg/L. The adjacent Site was historically utilized for  maintenance of vehicles and a former UST was located approximately 50 feet to the east of soil boring B‐28.    Based on the location of the soil and groundwater impacts and presumed groundwater flow direction to the  west‐northwest, it was likely that impacts had migrated offsite. The extent of PCE/TCE groundwater impacts are  illustrated in the groundwater plume diagram provided in Appendix D (Wasatch Environmental Inc., 2010).     Based on previous investigations documented in the Wasatch Environmental Remedial Investigation/Feasibility  Study groundwater plume diagrams (Wasatch Environmental Inc., 2010) it is clearly evident that the  east‐adjoining groundwater impacts have migrated onto the Site.     3.3 VAPOR INTRUSION EVALUATION  To evaluate vapor intrusion (VI) concerns associated with VOC exceedances in the on‐site groundwater, the  Vapor Intrusion Screening Levels (VISL) calculator provided target groundwater concentration vapor intrusion  screening levels for residential and commercial properties.    There are no detections of VOCs in the soils or groundwater on the Site, with the exception of benzene,  chloroform, and chlorinated solvents (e.g., TCE) in groundwater. Chlorinated solvents are documented to  originate from an upgradient source. Benzene detections reported in groundwater samples B‐11, B‐18 and B‐23  and chloroform detections reported in groundwater samples B‐7, B‐9, B‐22 and B‐25 are above the residential  VISL on the south area of the Site. Based on concentration gradients, groundwater flow, historical UST location  on the eastern upgradient property, and historical groundwater concentrations of benzene throughout the  eastern adjacent Site detected above the EPA MCL, benzene may be attributed to an offsite release. However,  the source(s) of benzene in groundwater is currently unknown. Additional soil and groundwater sampling will be  conducted and addressed during the completion of the RAP.    The proposed development on the south area of the Site includes a ground and second floor (2 levels) of open  parking garage with some ground floor offices, dwelling units and lobby occupied space. Therefore, potential  vapor intrusion concerns from the off‐site source upon redevelopment will be mitigated with the use of  engineered barriers such as a vapor barrier, and open air ground level parking (refer to Section 9 for additional  details).  Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 11    www.intertek.com/building    3.4 TOXICITY CHARACTERISTIC LEACHING PROCEDURE ASSESSMENT   Surface soils consist primarily of urban fill material that has documented lead and arsenic impacts. To assess  leaching properties in shallow urban fill samples, lead concentrations that exceeded industrial RSLs were further  characterized through toxicity characteristic leaching procedure (TCLP) analysis and evaluation. Based on TCLP  analytical results soil to groundwater leaching does not appear to be a concern for the Site. TCLP analytical results  are provided in Table 10.    3.5 DOMESTIC WATER SUPPLY SURVEY  Based on information regarding the locations of water wells provided by the Utah Division of Water Rights  webpage (accessed in May 2021). No domestic water wells are located within a one‐mile radius downgradient  of the Site. Based on the absence of domestic water supply wells, the urbanized setting where domestic water  is supplied by the Salt Lake City Public Works Department and the low quality of the water in the underlying  shallow aquifer system, PSI believes that no further evaluation of domestic water wells is necessary.     3.6 SITE CHARACTERIZATION CONCLUSIONS  More than 40 sample locations for soil and groundwater analysis have been advanced throughout the northern  and southern portions of the Site as part of site characterization activities. In addition, additional sample  locations were completed offsite to the east to further delineate PCE, TCE, and Benzene associated with  documented off‐site groundwater impacts from the east‐adjoining property.  Based on analytical results of COCs  in surface soils (urban fill), vadose zone soils and groundwater, PSI has concluded the following:     The primary COCs in surface soils, vadose zone soils and groundwater on the north and south area of the  Site have been delineated to the applicable delineation criteria.      TPH‐DRO and TRPH exceedances are found in a localized area immediately adjacent compressors located  on the exterior of the building at 1050 Washington (HA‐10 and HA‐11). In addition, several PAHs had  elevated method detection limits (<18.4 mg/kg and <18.9 mg/kg) likely due to the presence of elevated  TPH concentrations in the collected samples. Additional soil sampling (confirmatory) during the  completion of the RAP will include PAH laboratory analysis to further evaluate the localized area of TPH‐ DRO and TRPH exceedances.      Hexavalent chromium in vadose zone samples reported exceedances in samples collected at the capillary  fringe (approximately 8‐feet bgs). Therefore, the lateral and vertical extent of hexavalent chromium in  the surface soils and vadose zone soils has been delineated to the applicable delineation criteria.     Total and hexavalent chromium concentrations have exceeded residential screening criteria under the  chrome plating building (1050 Washington) and in the roadway southeast of the Site (B‐29). PSI has  concluded that the extent of total and hexavalent chromium has been delineated to the applicable  delineation criteria.     VOCs in groundwater samples collected on the south area of the Site have been reported to be below  laboratory detection limits and/or below the applicable MCLs, with the exception of B‐27. PCE and TCE  Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 12    www.intertek.com/building  were detected in groundwater at a concentration of 0.00965 mg/L and 0.00521 mg/L above the  residential MCL of 0.005 mg/L. Detections of TCE was reported in groundwater samples BH‐5 and B‐2  that are below the residential MCL but above the residential VISL. There are no detections of PCE or TCE  in the on‐site soils indicating an on‐site release. Therefore, it is concluded that chlorinated solvent  groundwater detections are originating from an offsite source (previously documented as a release site  of chlorinated solvent) to the east of the Site.     Benzene detections in groundwater samples collected from B‐7, B‐25, B‐28 and B‐29 were reported  above the residential screening level of 0.005 mg/L. Benzene detections in groundwater samples  surrounding these locations were below the MCL. The highest detections of benzene were from samples  collected from borings B‐28 and B‐29, located off the Site in the east‐adjoining roadway. Locations B‐30  and B‐31 also detected benzene in groundwater however at lower concentrations. B‐28 is located in  close proximity and immediately downgradient of a former UST area east of the Site. Based on  concentration gradients, groundwater flow, historical UST location on the eastern upgradient property,  and historical groundwater concentrations of benzene throughout the eastern adjacent Site detected  above the EPA MCL, benzene may be attributed to an offsite release. However, the source(s) of benzene  in groundwater is currently unknown. Additional groundwater sampling as part of the long‐term  monitoring program will be conducted in the future. See Section 8.0.     Based on TCLP analytical results soil to groundwater leaching does not appear to be a concern for the  Site.    3.7 DATA GAP ASSESSMENT  In order to fill a data gap under the south area buildings, upon slab removal of the chrome plating building, PSI  will visually inspect soils. If during field inspection in areas outside the proposed excavation, additional activities  are presented in Section 7 and may include the collection and analysis of additional samples for related analytical  parameters.      Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 13    www.intertek.com/building  4 PRIMARY CONTAMINANTS OF CONCERN  Based on the results of previous environmental investigations, the subsurface zones and the associated primary  COCs for each zone are as follows:     • South Area ‐ Soils: Primary COCs for surface urban fill soils and subsurface vadose zone soils on the south  area of the Site are hexavalent chromium, arsenic and lead from historical urban setting and historic site  operations. A localized area of TPH‐DRO and TRPH were also identified in shallow soils.     • South Area ‐ Groundwater:  Primary COCs for on Site groundwater is dissolved lead, dissolved arsenic,  dissolved hexavalent and total chromium, benzene and chloroform. Chlorinated solvent groundwater  impacts are associated with the historical east adjoining dry cleaning and truck maintenance facility and  long‐term on‐site chrome plating operations.    Initial investigations reported metals detections that included concentrations of total chromium. Therefore,  additional hexavalent chromium analysis was conducted and based on analytical results, it has been determined  that hexavalent chromium appears to be the dominate chromium species in the on‐site soil and groundwater.  Therefore, hexavalent chromium is considered the primary COC for this assessment.    This report will focus on the magnitude and extent of these primary COCs for the south areas of the Site.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 14    www.intertek.com/building  5 CONCEPTUAL SITE MODEL  A conceptual site model (CSM) was developed for the Site by identifying COCs in the impacted on‐site media and  the pathways by which potential receptors (human and ecological) could be exposed to potential COCs based on  the intended future use as a mixed residential/commercial development.    Exposures to contaminated soil and groundwater at the Site were assessed for potential human and ecological  receptors. Human receptors include construction workers and future residents and recreational users. Wildlife  and biota (including sediment dwelling organisms) were also considered as potential ecological receptors.     A number of conservative assumptions were made for the purpose of this RAP. Although exposures to  recreational receptors are assumed to be lower than to residents, for purposes of this assessment, they are  considered to be the same as for residents.     In addition, since a toxicity assessment is beyond the scope of this RAP, we have conservatively assumed that all  routes of exposure (inhalation, ingestion, and dermal exposure) are of concern for all contaminants. Although  highly unlikely, the incidental ingestion of groundwater is also included for both residents and construction  workers.     Typical background metals values cited are concentrations for Salt Lake County, Utah from the US Geological  Survey, National Geochemical Survey Database. Based on this evaluation, PSI has utilized the "Mean" value of  22.1 mg/kg for use as the arsenic background concentration for on‐site soils.      5.1 EXPOSURE PATHWAYS  The CSM considers the following exposure pathways for the Site's impacted media:    • Surface Soil – Directly completed pathways associated with surface soils are air dispersion, ingestion,  and dermal exposures to all three classes of receptors. Surface soil particles may also be dispersed by  surface water or storm water resulting in potential ingestion and dermal exposures to all three classes  of receptors.    • Subsurface Soil ‐ the only potential completed pathway is to construction workers via the inhalation,  incidental ingestion, and dermal routes of exposure from shallow soils (0 to 2 feet bgs) impacted with  lead and arsenic, and (0 to 8 feet bgs) impacted with hexavalent chromium.    • Groundwater – Shallow (non‐potable) groundwater encountered at approximately 8 to 10 feet is  impacted with VOCs and chromium. However, the ingestion pathway is also incomplete as the  groundwater is not a potable water source at the Site. No domestic water wells are located within a one‐ mile radius downgradient of the Site.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 15    www.intertek.com/building  6 REMEDIAL ACTION OBJECTIVES AND CLEANUP LEVELS  This section provides the remedial action objectives and proposes cleanup levels for the Site that will be  protective of human health and the environment considering the contaminants present and the proposed land  use and exposure scenarios discussed in Section 5.0.      6.1 REMEDIAL ACTION OBJECTIVES  The remedial objectives are to address the following potential exposure scenarios:    • Metals in surface soil and subsurface soil pose a threat to residents, recreational users, construction  workers, and wildlife/biota.    • COCs in subsurface soil and associated groundwater pose a threat to construction workers.    6.2 CLEANUP LEVELS  RAP results will be compared to residential and industrial EPA RSLs for Target Cancer Risk of 1E 06 and a Target  Hazard Quotient (THQ) of 1.0, UDEQ's Initial Screening Levels (ISLs), and site‐specific background level for arsenic.     6.2.1 SOIL  Arsenic results will be compared to the mean as cited for Salt Lake County, Utah from the US Geological Survey  (National Geochemical Survey Database) of 22.1 mg/kg.      Lead results will be compared to residential EPA RSLs, updated May 2021, for Target Cancer Risk of 1E 06 and a  THQ of 1.0 (400 mg/L).    Hexavalent chromium [Cr(IV)] results will be compared to residential EPA RSLs, updated May 2021, for Target  Cancer Risk of 1E‐06 and a THQ of 1.0 (0.3 mg/L).     TPH‐DRO, TRPH, and PAH results will be compared to UDEQ's Initial Screening Levels (ISLs).      6.2.2 GROUNDWATER  As presented below, groundwater results will be compared to EPA MCLs for benzene, chloroform and total  chromium.      Hexavalent chromium does not currently have an MCL. It should be noted that the EPA tap water standard for  hexavalent chromium of 0.000035 mg/L is not practical or technically feasible. According to Method EPA 1636,  a hexavalent chromium MDL of 0.00023 mg/L can be achieved. However, this is higher than the 0.000035 mg/L  EPA Tap Water screening value. In addition, please notice on page 34 of the attached low‐level hexavalent  chromium Method 1636, which states that the "Lowest Ambient Water Quality Criterion" for hexavalent  chromium is 0.010 mg/L (Appendix F). Method 1636 will be utilized for groundwater analysis for hexavalent  chromium, which is the lowest limit achievable by best laboratory practices. Therefore, PSI is proposing to utilize  0.010 mg/L as the cleanup objective for hexavalent chromium in groundwater.  Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 16    www.intertek.com/building    To evaluate potential vapor intrusion from VOC impacts, groundwater results will be compared to the EPA's  Target Groundwater Concentration from the Vapor Intrusion Screening Levels (VISL) calculator for residential  and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1).       COC Media Cleanup Objectives Analytical Method  Arsenic Soil 22.1 mg/kg (background) SW846 6020B  Lead Soil 400 mg/kg (RSL) SW846 6020B  Hexavalent  Chromium  Soil 0.3 mg/kg (RSL) 3060/7199  Benzene Groundwater 0.005 mg/L (MCL) 0.00159 mg/L  (VISL)  SW846 8260D  Chloroform Groundwater 0.08 mg/L (MCL) 0.000814 mg/L  (VISL)  SW846 8260D  Total Chromium Groundwater 0.1 mg/L (MCL) SW846 6020B  Hexavalent  Chromium  Groundwater 0.010 mg/L* 0.000035 mg/L*  (Tap Water)  EPA Method 1636  TPH‐DRO Soil 500 mg/kg (ISL) EPA Method 8015  (modified)  TRPH Soil 1,000 mg/kg (ISL) EPA Method 9871B     *Note: Analytical methods for hexavalent chromium cannot achieve the Tap Water screening level; therefore, low‐level  hexavalent chromium Method 1636, the "Lowest Ambient Water Quality Criterion" for hexavalent chromium in  groundwater, is 0.010 mg/L.         Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 17    www.intertek.com/building  7 REMEDIAL APPROACH  This section describes the proposed remedies for impacted soil and groundwater that will meet the remedial  action objectives. It should be noted that impacted soils have been previously removed from the southern  portion of the site under the northern RAP and this work was previously submitted to DERR in October 2023.    Subsurface soil and groundwater (if encountered) exceeding TPH cleanup levels will be removed and disposed  of at an appropriately permitted off‐site facility.      7.1 SOIL REMEDIATION   7.1.1 SOIL REMOVAL PROCEDURES ‐ LOCALIZED TPH/TRPH AREA  All visually impacted shallow soil adjacent to the compressors (upper 0 to 3 feet) will be removed from specified  areas (HA‐10 and HA‐11 locations as presented as Figure 5 through Figure 15). The vertical extent of impacts in  urban fill surface soils is not expected to exceed 2 feet in depth. During removal, an organic vapor analyzer  equipped with a photoionization detector (OVA‐PID) will be utilized to screen soil to guide removal of TPH  impacted soils. Approximately 50 to 80 yards of impacted materials will be removed, based on soil data collected  to date.    Soil will be removed by direct haul and transported to a licensed landfill under a special waste disposal permit.  Manifest of the volumes of soil removed from the Site will be acquired and retained in the project file for  inclusion in a remedial action report.    Once visual and PID readings indicate that the removal has been successful, confirmation samples will be  collected from the floor and sidewalls as described in Section 7.2.2 and 7.2.3 for PAHs, THP‐DRO, and TRPH.  Confirmation samples from all removal areas will be submitted to Pace Analytical National (Pace) for analysis.  Duplicate samples will be collected at the frequency specified in the Quality Assurance Project Plan (QAPP). Split  samples will be collected at the frequency required by UDEQ and submitted to a separate state certified  laboratory for analysis following the same method(s) used for confirmation samples. All field procedures will  follow PSI's QAPP dated December 2, 2021, previously approved by DERR. Locations of confirmation samples will  be surveyed with a GPS unit and recorded.    7.1.2 SOIL REMOVAL PROCEDURES ‐ URBAN FILL  All contaminated urban fill surface soils (upper 0 to 3 feet) will be removed from specified areas (as shown on  concentration diagrams presented as Figure 5 through Figure 15). The vertical extent of impacts in urban fill  surface soils is not expected to exceed 2 to 3 feet in depth in the majority of the urban fill removal areas but will  extend deeper in the discrete location of SB‐12 (approximately 5 feet bgs), therefore X‐ray fluorescence (XRF)  field screening will be used to guide removal of metal impacted soils. Approximately 500 to 700 yards of impacted  materials will be removed, based on soil data collected to date.    Urban fill surface soils will be removed by direct‐haul and transported to a licensed landfill under a special waste  disposal permit. Manifest of the volumes of soil removed from the Site will be acquired and retained in the  project file for inclusion in a remedial action report.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 18    www.intertek.com/building  A handheld XRF will be utilized during removal activities for insitu field screening to guide removal of metal  impacted soils. Contaminated urban fill surface soil will be removed from the areas defined by the site  characterization to a depth of 1 to 2 feet and based on visual observations of the removal of shallow fill materials,  then the excavated area will be screened in‐situ with the XRF. The insitu screening will utilize the lead reading of  400 ppm as its screening limit. In the event that XRF readings indicate lead at concentrations above 400 mg/kg  (insitu XRF), additional soil will be removed from the floor of the excavation in 6‐inch lifts. Similarly, if the XRF  readings indicate that contamination remains on the sidewalls, then the excavation will be enlarged laterally.  Newly excavated areas will then be re‐screened. Due to the arsenic cleanup objective of 22.1 mg/kg, XRF  screening for arsenic will not be a reliable method for insitu screening. Typical arsenic XRF readings +/‐ variance,  even at a 60 second screening interval, will be greater than the 22.1 mg/kg cleanup objective. Arsenic XRF data  will be collected; however, laboratory analytical results will be utilized as confirmation of arsenic removal.    When XRF readings indicate that the removal has been successful, confirmation samples will be collected from  the floor and sidewalls as described below. Therefore, after confirmation samples verify areas excavated meet  cleanup objectives, the Site will be left open for future construction to occur in the area.    When XRF readings for lead indicate that the removal has been successful, confirmation samples will be collected  from the floor and sidewalls as described in Section 7.2.2 and 7.2.3. Confirmation samples from all removal areas  will be submitted to Pace for analysis. Duplicate samples will be collected at the frequency specified in the QAPP.  Split samples will be collected at the frequency required by UDEQ and submitted to a separate state certified  laboratory for analysis following the same method(s) used for confirmation samples. All field procedures will  follow PSI's QAPP dated December 2, 2021, previously approved by DERR. Locations of confirmation samples will  be surveyed with a GPS unit and recorded.    If laboratory data indicates COCs still exceed cleanup objectives, additional soils will be removed, screened as  referenced above, and additional samples for laboratory analysis will be submitted to Pace.    Once confirmation samples have verified that an area meets the cleanup levels, the remaining non‐impacted soil  on the Site will be removed due to geotechnical reasons. "Clean" fill material may also be brought to the Site and  used to complete final construction grade prior to redevelopment (if necessary).     7.1.3 CONFIRMATION SAMPLES – EXCAVATION FLOOR  Composite confirmation samples will be collected from the floor of excavated areas, which will be measured and  staked into approximately 20 foot by 20‐foot sections. Each section will be subdivided into four 10 foot by 10‐ foot subsections. Equal aliquots of soil will be collected from 0‐6 inches in the center of each of the four  subsections and placed in a re‐sealable plastic bag (e.g., Ziplock) and homogenized. A portion of the homogenized  soil will be transferred to a laboratory provided glass jar and will be submitted for laboratory analysis.    If a confirmation sample is determined to exceed the cleanup levels additional soil will be removed from that 20  foot by 20‐foot section in 6‐inch lifts, then the floor will be field screened with the XRF, and another soil  confirmation sample will be collected for laboratory analysis.     7.1.4 CONFIRMATION SAMPLES – EXCAVATION SIDEWALLS   Confirmation samples will be collected from the sidewalls of subsurface excavation areas, and from the sidewalls  (or perimeters, if the sidewalls are indistinct) of the excavations. Discrete soil samples will be collected from the  Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 19    www.intertek.com/building  mid‐point and on the surface of the sidewall at 20‐foot intervals. The sidewall soil sample will be transferred to  a laboratory provided glass jar and will be submitted for laboratory analysis. Each sample location will be  recorded in the field notes.       7.1.5 CONFIRMATION ANALYSIS   Confirmation soil samples collected from excavated sections from the south area will be analyzed for total lead  and arsenic.     7.2 REMEDIAL ACTIONS ‐ HEXAVALENT CHROMIUM IMPACTED AREA  The proposed remedial strategy for soil and groundwater impacted by hexavalent chromium is to conduct  subsurface injection of a reductive agent (Calcium Polysulfide (CPS)). The following steps will be taken in the  process are:      Conduct Pilot Study of the use of calcium polysulfide (CPS) in the vicinity of B‐9.  Approximately, 30‐ days after Pilot Study Injection, collect and analyze soil and groundwater samples and compare soil and  groundwater data to per‐treatment concentrations. See Section 7.2.1 – 7.2.3.   Prepare report on Pilot study and submit to DERR within 45 days of receipt of soil and groundwater  analytical results.   o If CPS treatment is effective, carry out full scale work plan (Section 7.3) which will include:   1. Treat groundwater to the full extent of contamination (Figure 19), extending into S.  Washington Street and under Building 1038.     Demolish Building 1050 down to slab and foundation walls (e.g., building roof and walls will be  demolished). See Section 7.2.6.   Inspect Slab of Building 1050 visually and sample. See Section 7.2.7.    7.2.1 PILOT STUDY (HEXAVALENT CHROME AREA)  Prior to building demolition, the proposed remedial strategy for groundwater is to conduct subsurface injection  (in‐situ) in the area of hexavalent chromium impacts. Therefore, prior to additional source soils removal and full‐ scale injections, a pilot study will be conducted at the site.      The pilot study will be completed in the vicinity of B‐9 to evaluate desired dosages of the selected injection  material (e.g., calcium polysulfide). The pilot study injection area is depicted in Figure 18. The findings from the  pilot study will be utilized to 1) evaluate its effectiveness, 2) evaluate any modifications in the volume‐based  mixture of the injectant to effectively reduce hexavalent chromium to trivalent chromium, and 3) develop full‐ scale injection (Section 7.3).     Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 20    www.intertek.com/building  7.2.2 INJECTANT INFORMATION  The goal of hexavalent chromium remediation is to reduce the carcinogenic, soluble, and mobile hexavalent  chromium to the less toxic and less mobile trivalent chromium, which forms minimally soluble precipitates with  the use of CPS. Changing the oxidation state of metals by oxidation or reduction can detoxify, precipitate, or  solubilize the metals (NRC, 1994; Evanko, C.R., and Dzombak, D.A., 1997). Successful reduction of hexavalent  chromium hinges upon the formation and stability of trivalent chromium precipitates, and due to their non‐toxic  form can be left in place after treatment.     CPS is a water‐soluble compound that has been shown to be cost‐effective and environmentally protective in  varied geohydrological regimes.  CPS is sold as a 29% aqueous solution of CaSx. Cation metals such as arsenic,  lead, cadmium, and copper also precipitate as non‐toxic sulfides in the presence of CPS. (DOE/RL‐2006‐17 REV  0, 2006).    CPS (CaSx) reacts with oxygen (O2) and carbon dioxide (CO2) to form calcium thiosulfate (CaS2O3), hydrogen  sulfide (H2S), sulfur (S) and calcium carbonate (CaCO3) as shown below:    𝐶𝑎𝑆௫ ൅ 32⁄𝑂ଶ →𝐶𝑎𝑆ଶ 𝑂ଷ ൅ ሺ𝑥െ2ሻ5    𝐶𝑎𝑆௫ ൅ 𝐶𝑂ଶ →𝐶𝑎𝐶𝑂ଷ ൅𝐻ଶ 𝑆൅ሺ𝑥െ1ሻ5      Hexavalent chromium is reduced to trivalent chromium by calcium thiosulfate and hydrogen sulfide. The sulfide  of trivalent chromium is unstable in water or soil moisture and precipitates as chromium hydroxide (Cr(OH)3)  which is stable across a wide range of naturally occurring geochemical conditions.    Hexavalent chromium may also be reduced indirectly by reaction with ferrous iron produced by interaction  (reduction) of ferric iron (naturally present in soils) with CPS. REMETOX® was selected as the CPS agent for the  slurry based on its industrial and commercial use in the industry. The dosage was estimated by assuming a filling  of 10% of the pore volume with a 29% solution. The solution would be diluted to give better coverage and a  greater radius of influence (ROI). The upper stoichiometric amount for testing is about 6.5 mole slurry/mole  Cr(VI).     7.2.3 PILOT STUDY   An Underground Injection Control (UIC) notification will be submitted and obtained prior to injection activities.  In addition, PSI will notify the local utility alert service to mark public utilities in the proposed area of injection  drilling, as required by law. PSI will also subcontract a private utility locate company to clear each injection  location.      The proposed pilot study area was selected in the area of former B‐9 within the former chrome plating building  (1050 Washington).  The pilot study area is depicted in Figure 18.  Based on recent discussion with DERR, DERR  has indicated that the pilot study can be conducted in concurrence with approval of this RAP Southern Portion  and Public Comment period.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 21    www.intertek.com/building  7.2.4 FORMER OPERATIONS  In September 2022, Salt Lake Chrome began activities to vacate the property. All equipment, bumpers,  warehouse and office equipment were removed.  In addition, Salt Lake Chrome Plating and Collision Products  contracted Enviro Care Inc. to remove all hazardous and non‐hazardous liquids and solids from the facility’s  plating areas including all associated piping, storage tanks, vats, temporary structures, flooring, and debris.  During the remediation process, Enviro Care utilized OSHA 1910.120 Hazwoper 40‐hour trained personnel to  conduct all onsite work activities. If required, certified analysis was performed to identify unknowns or toxicity  levels for determining the appropriate disposal method. Once identified, all liquids and solids were properly  packaged into United Nations approved shipping containers for both drummed and bulk waste. Each waste  stream was profiled at an EPA or state permitted disposal facility, manifested, transported, and properly  disposed. The entire property was vacated by Salt Lake Chrome in November 2022. Decommissioning  documentation provided by Enviro Care Inc was issued to DERR as an Appendix of the Remedial Action  Completion Report ‐ Northern Portion in October 2022.    7.2.5 PRE‐DEMOLITION HAZARDOUS MATERIALS SURVEY / ABATEMENT ACTIVITIES  In March and April 2022, PSI conducted a survey to evaluate the asbestos content of suspect materials, as well  as a limited on‐site screening for LBP on painted surfaces in the structures on the Site prior to redevelopment.  During the survey, a total of eighty‐three (83) bulk samples from thirty (30) suspect homogeneous materials  were collected and analyzed for asbestos content. In addition, a total of twelve (12) paint chip samples were  collected and analyzed from the subject property.     Based on the results of samples obtained, asbestos was not detected as part of this project.  Lead‐based paints  were not identified in the paints sampled as part of this project; however, paint containing detectable levels of  lead were identified. Pre‐demolition hazardous materials survey documentation was issued to DERR as an  Appendix of the Remedial Action Completion Report ‐ Northern Portion in October 2022.    7.2.6 BUILDING DEMOLITION  Prior to remedial activities, only the current plating building (1050 Washington) will be demolished to allow  access to the area of impacted soils. Prior to demolition of the 1050 structure, the demolition contractor will  submit a Fugitive Dust Control Plan as described in Section 7.4.6 and utilize the building demolition fact sheet  and implement accordingly.      The demolition of the other 2 structures (1038 and 1060) on the property will be completed after the completion  of soil and groundwater remediation. PSI will coordinate and document the proper management, storage, and  disposal of any chemicals, unknown containers, fluids or any other potentially hazardous materials found in the  buildings.     In addition, prior to 1050 Washington demolition, PSI will utilize an X‐ray fluorescence (XRF) and/or obtain  building materials samples for total RCRA metals analyses by EPA Method 6020B. Total metals data (XRF or  laboratory) will be compared to the Maximum Concentration of Contaminants for the Toxicity Characteristic  (Title 40 ‐ Protection of Environment, Chapter I ‐ Environmental Protection Agency, Subchapter I ‐ Solid Wastes,  Part 261 ‐ Identification of listing of Hazardous Waste, Subpart C ‐ Characteristic of Hazardous Waste) using the  20‐times rule.  If metal data is detected above the 20‐times rule, additional TCLP analysis may be performed to  further evaluate the materials potential “hazardous waste” classification.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 22    www.intertek.com/building    PSI will periodically monitor the vertical demolition for unknown environmental concerns that may arise, and PSI  will visually inspect and document the removal of foundations. For details of PSI’s involvement in sub‐slab  monitoring, please refer to Section 7.2.7 [below]. During these activities, inspection information including  mapping and evaluating potential discharge locations such as drains, pits, sumps, catch basins, staining, etc. will  be documented on daily field logs. Photographic documentation will also be included.    7.2.7 UNDER SLAB SOIL VISUAL INSPECTION  Based on sample data conducted to date, excavation of impacted soil (lead, arsenic, hexavalent chromium, and  a localized area of TPH) is not expected to extend under the current footprints of 1038 Washington or 1060  Washington above cleanup objectives. However, as an additional safeguard, observations will be made in the  vicinity of all former building slabs, following demolition. During removal of a slab, PSI will have an environmental  professional visually inspect the subsurface soils for the presence of urban fill and/or soil impacts. During  inspection, visual and olfactory observations (e.g., urban fill, stained soils, odors, etc.) will be documented.  Following any visual or olfactory observation, PSI will monitor the ambient air and/or soil with a photo‐ionization  detector (PID) to screen for VOCs. PID data may be used as a basis for additional characterization sample  collection.    If a change in condition is observed and/or XRF field screening data indicates a potential elevated concentration  of lead, additional characterization samples will be collected from the area. In addition, if visual or olfactory  observations indicate a change in soil conditions (e.g., odorous, visual, color, PID readings, etc.) from previous  investigation observations, sample analysis will be expanded accordingly and in concert with DERR approvals.  These additional soil samples will be analyzed for VOCs using EPA Method 8260D, PAHs using EPA Method 8270,  RCRA metals and nickel and copper using EPA Method 6020B. This methodology will be used at all building slab  locations throughout the Site.     Should impacts be observed based on laboratory data and additional soil excavation and confirmatory sampling  be necessary, composite confirmation samples will be collected from the floor of excavated areas, which will be  measured and staked into approximately 20‐foot by 20‐foot sections.  Each section will be subdivided into four  10 foot by 10‐foot subsections. Equal aliquots of soil will be collected from 0‐6 inches in the center of each of  the four subsections and placed in a re‐sealable plastic bag (e.g., Ziplock) and homogenized.  A portion of the  homogenized soil will be transferred to a laboratory provided glass jar and will be submitted for laboratory  analysis.    In addition, confirmation samples will be collected from the sidewalls of subsurface excavation areas, and from  the sidewalls (or perimeters, if the sidewalls are indistinct) of the excavations.  Discrete soil samples will be  collected from the mid‐point of the sidewall at 20‐foot intervals. The sidewall soil sample will be transferred to  a laboratory provided glass jar and will be submitted for laboratory analysis. Each sample location will be  recorded in the field notes.     If laboratory data indicates concentrations still exceed cleanup objectives, additional soils will be removed,  screeded as referenced above, and additional samples for laboratory analysis will be submitted for laboratory  analysis.    Once the sampling and analyses verify that the shallow soils remaining at the property do not exceed cleanup  objectives, soil on the remainder of the Site will be managed appropriately by the developer. See Section 11.4  Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 23    www.intertek.com/building  for Deviation to this RAP if additional impacts are identified during slab removal activities. Additional excavation  and sampling will be in concert with DERR.    Based on future geotechnical testing, the upper most soils (approximately 3‐4 feet bgs) will likely be removed  and properly relocated. Additional soil profiling through laboratory analysis may be required, depending on the  final destination of soils. The Developer will notify PSI to document activities completed during the removal of  soil from the property.    7.2.8 SOIL REMOVAL PROCEDURES ‐ HEXAVALENT CHROMIUM IMPACTED AREA  Prior to excavation a Right of Way (ROW) Encroachment Permit may be required, and upon approval, a traffic  control plan will be prepared prior to any offsite excavations. Upon approval, PSI will notify the local utility alert  service to mark public utilities in the proposed area of drilling, as required by law. PSI will also subcontract a  private utility locater in order to check the area around the proposed borings for existing private underground  utilities. In addition, the VCP Applicant may request Utah Division of Waste Management and Radiation Control  (DWMRC) to provide a “Contained Out Determination” prior to soil excavation.      Accessible areas of contaminated soils in the area of historical plating operations will be removed as shown on  concentration diagrams presented as Figure 12 and Figure 13. Impacted soil will be removed by direct‐haul and  transported to a licensed landfill under a special waste disposal permit. Manifest of the volumes of soil removed  from the Site will be acquired and retained in the project file for inclusion in a remedial action completion report.     7.2.9 CONFIRMATION SAMPLES – EXCAVATION (HEXAVALENT CHROMIUM IMPACTED AREA)  After excavation, grab confirmation samples will be collected utilizing the excavator’s bucket from the floor and  sidewalls of the excavation. One sample every 20 linear feet will be collected from the sidewalls in the vertical  zone where contamination is found (2‐3 feet in shallow excavation areas and 6‐8 feet in deeper portions of the  excavation). In addition, one sample every 20 ft by 20 ft area will be collected from the floor of the excavation.  Samples will be analyzed for hexavalent chromium and trivalent chromium, and total chromium.  If confirmation  samples exceed RSLs, additional soil will be excavated, and another round of confirmation samples will be  collected.    If during soil removal activities, soil confirmation data indicates soils cannot be remediated to residential RSLs,  DERR will be consulted to evaluate potential engineering controls or other measures to protect direct exposure  to areas with residual levels left in place.    7.2.10 CONFIRMATION SAMPLES – EXCAVATION GROUNDWATER (HEXAVALENT CHROMIUM IMPACTED  AREA)  During excavation, chromium impacted groundwater may collect within the floor of the excavation. A hydrovac  will be utilized to dewater the excavation, if necessary. Prior to and after dewatering events have occurred, grab  samples will be collected from areas of the excavation floor for dissolved chromium (total, trivalent and  hexavalent) analysis and additional water profile analyses required by the TSD facility.  Water will be transported  to a licensed facility under appropriate waste management procedures. Manifest of the volumes of water  removed from the Site will be acquired and retained in the project file for inclusion in a remedial action report.     Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 24    www.intertek.com/building  The groundwater will be removed if necessary to continue soil removal procedures or until the excavation  becomes "dry" and no groundwater recharge is observed. Grab confirmation samples of groundwater that may  seep into the excavation may be collected from the open excavation using a peristaltic pump with weighted  disposable tubing.    These water samples will be analyzed for total, trivalent, and hexavalent chromium and VOCs. The samples will  be sent to Pace for analysis. If the samples exceed one or more RSL, additional groundwater may be removed,  or the excavation will be backfilled and in‐situ injections of calcium polysulfide (CPS) in recalcitrant areas of the  groundwater impacts will be conducted, see Section 7.3.1.  Also refer to groundwater sampling and long‐term  monitoring in Section 8. Samples will be analyzed as described above according to the DERR approved QAPP  (dated December 2, 2021).      7.3 GROUNDWATER REMEDIATION  7.3.1 REMEDIAL INJECTIONS  Remediation at the Site will consist of two methods, excavation activities and chemical injections. A pilot study  will be implemented prior to the chemical injections to collect data in support of remedial activities which are  planned for the Site. Following the pilot study and excavation activities, chemical injections of calcium polysulfide  will be performed to address groundwater impacts at the Site. The purpose of the injections is to utilize calcium  polysulfide (a proven treatment chemical) to convert hexavalent chromium to a less mobile and less toxic  compound. Refer to Figure 18 for areas exceeding cleanup criteria which include an area offsite to the east (B‐ 29) and approximate full scale injection area. Refer to sub‐Section 7.2.2 for a description of the effectiveness of  subsurface injection of a reductive agent (calcium polysulfide).    PSI will notify the local utility alert service to mark public utilities in the proposed area of drilling, as required by  law. PSI will also subcontract a private utility locate company to clear each injection location.  In addition, for the  area offsite within Washington Street, A Right of Way (ROW) Encroachment Permit will be acquired, and upon  approval, a traffic control plan will be prepared prior to any offsite activities.      The injection agent will be injected into the shallow groundwater zone using direct push drilling with high  pressure injection technology.     It is anticipated that a total of 8 vertical feet of the subsurface will be targeted at each injection point. However,  this may change based on the results of the pilot study. Based on depth to groundwater measurements, it is  anticipated that injection intervals will be from approximately 5 feet bgs to 13 feet bgs. In the area of 1050  chrome plating building and near soil boring B‐29 in the center of Washington Street, up to 28 injection points  (14.25 foot spacing) are currently proposed, however spacing and coverage may be modified based on data  obtained from the proposed pilot study.    The CPS slurry will be injected using direct push drilling with high‐pressure injection technology. Direct push  technology utilizes hollow metal rods which are pushed into the ground with a track‐mounted hydraulic drill rig.  Based on the lithology at the Site, injection points will be installed on 10‐foot centers in both Areas. A total of  14,784 gallons of REMETOX® (CPS) will be mixed with 14,784 gallons of water over the injection area. Refer to  following injection information on CPS injection area design values.     Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 25    www.intertek.com/building      Upon completion of injection activities, all injection locations will be backfilled with bentonite plug to ground  surface.     The following equipment will be utilized for the pilot study.     Drill Rig: Geoprobe 78 series (or equivalent) DPT/auger combination track mounted.   Injection Trailer: Two‐axle, enclosed trailer with dual pumps and 300‐gallon stainless steel mixing tank.   Injection Pump: Hydra‐Cell D‐35 positive displacement pumps: 37 gallons per minute (gpm) and 1,200  pounds per square inch (psi).   Injection Monitoring: Digital pressure and flow gauge with integrated graphing software.   Injection Tooling: 1.5‐inch outer diameter (OD) injection tool with internal stainless‐steel screen (top‐ down).   Optional Injection Tooling: 1.5‐inch OD drill rod with pressure activated lateral injection tips (top‐down).   Injection Hose: ¾‐inch 2000 psi working pressure.   Power: 40‐kilo watt (kW) (or equivalent) pull behind generator.   Water Procurement: Nearby hydrant using city rented metering equipment.   Water Containment: Two approximately 500‐gallon polyethylene water tanks.   Cleanup supplies: 16‐gallon wet/dry shop vacuum and pressure washer.   Both bottom‐up and top‐down injection tooling, including expendable points if lithology becomes  difficult.    The proposed injection tool for CPS injection will be Environmental Service Products (ESP) injection tool with  internal stainless‐steel screen. This tool is 2’ long with holes oriented from end to end. Within the tool is a  stainless‐steel screen which prevents remediation material backflow and the surrounding lithology entering and  clogging the rod. The advantage of this tool is that it contains injection ports throughout the two‐foot injection  interval while also being able to be utilized in a top‐down manner. Top‐down injections are preferred to bottom‐ up injections by eliminating the risk of flooding the bottom intervals due to preferential pathways caused by  initially drilling to the deepest depth of the injection borehole before injecting.    Retractable screen tools are a common type of bottom‐up injection tooling and are generally recommended for  applications using low pressure and flow in highly permeable formations. Due to the required drill depth and  preference for higher flow, the retractable screen tool will be a backup option. The tools are drill rods equipped  Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 26    www.intertek.com/building  with a screened section in various lengths in a protective sheath that is pushed to a desired depth, and then  retracted, exposing the screen. The screened section of the tool can be made in lengths of one to five feet and  can only be used in a bottom‐up fashion for injection of multiple intervals. Once drilled to the deepest depth  interval, they are pulled and injected from the bottom up, until all required intervals are complete. Once the  screened section is exposed, it cannot be closed as it would clog or jam with sand and possibly damage the  tooling. The retractable tool is most effective in coarse‐grained permeable soils where liquid products or very  fine slurries are likely to flow equally into the entire exposed interval. This tool is not robust enough for hard  soils or larger cobbles.    Custom built, pressure activated, discreet interval injection tips will be utilized on the lead end of a 1.5” OD x 5’  long tool, there are a set of six (6) or more holes, with diameters between 3/32” and 5/32”, drilled along the rods  circumference. Behind those holes are a spring and plunger that activate under pressure. When drilling, the  spring holds the plunger in front of the holes to avoid clogging. When pressurized, the spring and plunger are  pushed to a position that reveals the holes. This type of injection tooling will perform well in all soil types but is  most effective in less permeable soils where fractures must be created for the placement of product using high  pressure directed flow. These tools allow for more accurate placement of the reagent in vertical intervals spaced  one and two feet apart but require a high pressure/high flow injection system.    An electric powered Hydra‐Cell D‐35 positive displacement pump with electronic speed controller (ESC) for  injections will also be utilized. These pumps are capable of injecting at pressures up 1200 psi and flows of 37  gpm, respectively. The ESC allows pressures and flows to easily be controlled. Data will be recorded with the use  of a digital flow and pressure monitoring system that includes recording the injection graphs on a computer, to  monitor injection behavior.    Following the completion of the injection events, monitoring wells will be installed as presented in Section 8 and  long‐term groundwater monitoring will be conducted to evaluate the effectiveness of the full‐scale groundwater  injection activities presented above.      7.4 SITE PREPARATION   Work zones will be established around areas of contamination, and demolition of the chrome plating building,  and tracking into and out of the zones will be controlled to prevent spreading of contamination.      7.4.1 CONTRACTOR RESPONSIBILITIES   The construction contractor will be responsible for all permits required in connection with the handling and  transport of potentially impacted subsurface media from the Site. For off‐site regulated soil shipments, the  construction contractor shall provide loading and transportation services under Bill of Lading (BOL) or Material  Shipping Record (MSR).     7.4.2 WORKER PROTECTION   Prior to construction activities, on‐site workers must be informed of soil and groundwater conditions relating to  construction and maintenance. On‐site construction workers that will directly or indirectly come into contact  with on‐site soil shall comply with any applicable state, city or local safety codes. On‐site construction workers  shall be responsible for evaluating the appropriate health and safety work practices required, and for supplying  and utilizing necessary equipment and precautions required for the safety of employees, including adequate  Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 27    www.intertek.com/building  personal protective equipment (PPE), monitoring and training requirements under Occupational Safety and  Health Administration (OSHA) standards.    Level D PPE is considered adequate to conduct excavation activities. Level D is the lowest level of PPE required  by the U.S. Occupational Health & Safety Administration (OSHA) and is used for nuisance contamination only.  Other PPE is based upon the situation (types of gloves, etc.). It is recommended that dermal contact with soil or  groundwater be avoided through the use of gloves, and that inhalation or ingestion of dust be minimized through  site control practices.    Proper hygiene practices should be implemented to prevent dermal contact and/or ingestion of contaminants.  If potentially hazardous subsurface media is discovered during construction activities, site safety personnel  should be notified to assess if higher levels of protection are warranted. Regardless, the construction contractor  is responsible for the health and safety of his personnel, and it is required that the construction contractor  prepare, implement and maintain a site‐specific Site Health and Safety Plan (HASP) for the protection and  wellbeing of its workers, subcontractors and authorized visitors to the Site during the course of construction.    7.4.3 DUST CONTROL   Construction workers shall minimize wind erosion and dust transport during construction by ensuring that all  necessary dust controls (application of water, tarps, dust suppressants, etc.) are implemented and maintained  at all times during periods of operation.    Remedial actions will involve disturbance, excavation, and transportation of soil impacted with metals. All haul  trucks will be required to cover the contaminated soil load with a tarp prior to leaving the site. Fugitive dust may  be generated from activities within the work area. Although the area proposed does not exceed one‐quarter  acre, as referenced in the Utah Division of Air Quality (UDAQ) Administrative Rules under R307‐205 Emission  Standards: Fugitive Emissions and Fugitive Dust, dust will be managed.  At the request of DERR, the demolition  contractor will submit a Fugitive Dust Control Plan according to demolition permitting utilizing the Utah  Department of Air Quality (DAQ)  [appengine.egov.com] online tool that you can be used to produce and submit  the fugitive dust control plan.     The objective during activities at the Site is to minimize fugitive dust and will utilize visual inspection. The RAP  fugitive dust goal is zero visible dust when working with impacted materials. PSI on‐site personnel will  periodically conduct visual monitoring of fugitive dust. If engineering controls are ineffective, work activities will  be limited or stopped until conditions improve. Work stoppage may also be required in high winds.    7.4.4 ANTI‐TRACKING  In general, excavation activities will take place in a manner designed to minimize equipment contact with  contaminated soil.  Excavators and haul trucks will not enter the areas of excavation. Vehicles and equipment  will be decontaminated to prevent the spread of contamination both within the Site and off‐site. Construction  workers shall employ anti‐tracking measures (street sweepers, anti‐tracking pads, etc.) at the site ingress and  egress areas to ensure that vehicles do not track soil onto a public roadway at any time. All equipment that was  exposed to contamination will be decontaminated prior to leaving the Site.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 28    www.intertek.com/building  7.4.5 SITE CONTROL / SECURITY  Site security will be the responsibility of the Applicant and the construction contractor that will restrict access to  the Site and prohibit the general population and non‐site personnel from entering during construction activities.      7.4.6 STORMWATER MANAGEMENT  During construction, stormwater management should be conducted to reduce contact with sediment and  stormwater run‐off. Berms or temporary controls should be used to divert run‐off around open excavations and  to prevent run‐off from leaving the Site. Should stormwater come in contact with potentially impacted media, it  will be managed properly.      Based on the area to be disturbed during remedial actions, a Stormwater Pollution Prevention Plan is not  required.      7.4.7 PUBLIC NOTICE  Prior to remedial action, a notice informing the public of the proposed action, where the plan may be viewed,  and where comments can be submitted will be published in the local newspaper and mailed or hand‐delivered  to adjacent landowners (Appendix E).    7.5 MITIGATION MEASURES  Stewardship of the Site will include an operations and maintenance (O&M) plan that will be implemented to  ensure the building structure footprint and paved areas are maintained to a protective state. To mitigate any  potential vapor intrusion concerns (e.g., TCE), the proposed development will utilize a use limitation on the south  area of the Site. Based on development, the entire footprint of the structure will utilize a vapor barrier system  to mitigate potential vapor intrusion. A 20 to 30 mil vapor barrier compatible with the COCs. Examples include  VAPORBLOCK® Plus (vbp20) by Raven Industries, Drago® Wrap Vapor Intrusion Barrier by Stego Industries, LLC,  MonoShield by Land Science, Geo‐Seal EV20 and BASE 30 by EPRO Services, Inc. Therefore, potential vapor  intrusion concerns from the off‐site source upon redevelopment will be mitigated with the use of this vapor  barrier system.     Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 29    www.intertek.com/building  8 LONG‐TERM GROUNDWATER MONITORING    8.1 GROUNDWATER MONITORING AND ANALYSIS  To evaluate remedial effectiveness after the RAP remediation activities is complete, groundwater monitoring  will be conducted for a minimum of four (4) quarterly events to establish that the groundwater plume is either  stable or decreasing. Groundwater samples will be collected from the existing groundwater monitoring network  at the completion of remedial activities. At such time after this phase of groundwater monitoring, additional  long‐term monitoring will be conducted according to the Site Management Plan (See Section 9.3).     Prior to purging and sampling, each monitoring well will be gauged to measure depth to groundwater relative to  the top of casing and total depth to assess potential sediment infiltration over time. An electronic water level  meter will be used to measure the depth to water and total well depth. Measurements will be recorded to the  nearest 0.01‐foot. The resulting gauging data will be utilized in association with the monitoring well survey data  to determine accurate local groundwater gradient.     A low flow peristaltic pump with dedicated tubing will be utilized for the collection of the groundwater sample.  Water quality parameters (temperature, pH, electrical conductance, dissolved oxygen (DO), and oxidation‐ reduction potential (ORP) will be recorded while groundwater is evacuated from the individual wells prior to  collecting groundwater samples. Groundwater samples will be collected immediately into laboratory supplied  sampling containers, with the exception of dissolved metals, which will be field filtered with a 0.45‐micron inline  groundwater filter. Each sample will be labeled and placed into an ice‐filled cooler for hand delivery to the  laboratory.     Due to very slow recharge rates of existing monitoring wells at the Site, the sample will be collected prior to the  sampling location becoming “dry”. Geochemical field parameters (dissolved oxygen, temperature, pH, oxidation‐ reduction potential, conductivity, and turbidity) will be collected during low‐flow sampling utilizing a YSI  Multiparameter Meter or similar.     To evaluate the presence of VOCs (TCE, benzene, and chloroform), dissolved hexavalent, trivalent and total  chromium and to further verify dissolved arsenic and lead in groundwater, the collected groundwater samples  will be submitted for laboratory analysis by EPA Method 8260D for VOCs, EPA Method 6020B (SW846) for  dissolved arsenic, chromium and lead, and EPA Method 1636 for dissolved hexavalent chromium.    Activities conducted and results will be presented to DERR within routine groundwater monitoring letter reports  within 45 days of each sampling event.              Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 30    www.intertek.com/building  9 REPORTING  9.1 SITE REMEDIATION REPORT  A Site Remedial Action Report will be completed to document the remedial activities conducted within the Site.  The report will include sampling results, the locations and extents of excavated areas and documentation of the  disposition of impacted media disposed of off‐site.    9.2 ENVIRONMENTAL COVENANTS  Following completion of remedial activities, the Applicant will enter into an Environmental Covenant with the  DERR that outlines the activity and use limitations associated with any areas if impacts remain above the cleanup  levels. Engineered barriers such as a vapor barrier and open‐air ground level parking will be utilized to mitigate  potential vapor intrusion and be included as part of the RAP and long‐term Site Management Plan under the  VCP. In addition, a no groundwater use restriction will be placed on the subject property.    9.3 SITE MANAGEMENT PLAN  Based on the use of environmental covenants at the Site, a Site Management Plan will be prepared and  submitted to DERR. The Site Management Plan will define site management requirements, groundwater  performance monitoring, activity and use limitations, management and maintenance of these limitations, site  inspections and reporting requirements.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 31    www.intertek.com/building  10 SCHEDULE  Upon DERR RAP approval and the public comment period, which is expected within the next 60 days, the  following schedule of activities has been provided upon DERR approval and public comment period has expired.  The proposed schedule is also provided as Table 11.    The CPS pilot study will be conducted concurrently with RAP‐Southern Portion DERR approval and Public  Comment period.    1050 Washington Building Demolition will be completed within 45‐60 days upon RAP approval by DERR.    Approximately 3 to 5 months after DERR approval, soil excavation will be conducted.  Soil excavation is expected  to be completed within 4‐10 weeks after commencement. All laboratory analytical will be on a standard  turnaround.     Approximately 5 to 7 months after DERR approval and after the pilot study and soil excavation activities have  been completed, full scale groundwater injection will be conducted.  The full‐scale injection program is estimated  to be completed over a 30‐day period.    Groundwater monitoring will be commenced approximately 8‐12 months after DERR approval and is dependent  on soil excavation and the full‐scale groundwater injection program.  See Section 8.     It is estimated that RAP activities will be completed within the next 8‐12 months, and highly dependent on DERR  approvals. Upon completion, the Site Remediation Action Report including the Site Management Plan will be  prepared and submitted to DERR for review.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 32    www.intertek.com/building  11 CONTINGENCY PLANS  11.1 INCLEMENT WEATHER  In the event inclement weather creates unsafe work conditions, creates dust, or causes significant construction  concerns, work will stop until solutions can be devised to address the concerns. The determination to stop work  will be made by PSI in conjunction with the remediation contractor and the DERR.     11.2 OFF‐SITE ACCESS  The Applicant will obtain necessary access to areas that potentially extend of the Site under formal Access  Agreements and Right of Way Encroachment Permits. If during the completion of RAP activities, access is not  provided or restricted, a notification will be presented to DERR, for additional support in obtaining access.     11.3 UNEXPECTED DISCOVERY  If additional impacted media are discovered during remedial action activities, the following procedures will be  followed.     11.3.1 REMEDIAL ACTION  If additional metals impacted soil is identified during remediation of an area, the removal area will be enlarged  to include it. Soil removal will be guided by field screening with the XRF to identify the boundaries and  confirmation samples will be collected as described in Section 7.0. Similarly, if metals impacted soil is found in  areas not previously investigated during the site characterization or prior environmental investigations/studies,  these areas will be field screened, and the soil removed consistent with approach discussed above. If impacted  soil is found, the DERR will be notified and, if needed, a response plan will be developed to address the area.       If a fuel tank is discovered during excavation, excavation will stop, and the DERR's UST branch will be notified,  and a response plan will be developed in coordination with the VCP section to address removal of the tank and  proper off‐site disposal.     11.4 DEVIATIONS FROM PLAN  To the extent that encountered field conditions differ from those planned and require deviations from this RAP,  they will be discussed with the DERR prior to implementation. In addition, the applicant will coordinate with the  DERR to address if concentrations increase that creates an unacceptable risk. Any completed deviations from  plan will be memorialized in the Site Remediation Report.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 33    www.intertek.com/building  12 HEALTH AND SAFETY  The general contractor selected to perform the remedial activities will be responsible for the health and safety  of its employees and any subcontractors used for the project. The remediation contractor will be required to  prepare and implement a site‐specific Health and Safety Plan (HASP) that meets the requirements of the  Occupational Health and Safety Administration's (OSHA) Hazardous Waste Operations and Emergency Response  (HAZWOPER) Standard (29 CFR 1910.120), including addressing potential contact with contaminated media (soil,  sediment, surface water, groundwater). PSI will prepare a HASP for our employees and any subcontractors and  be responsible for their health and safety as described in this section. The DERR will be provided with a copy of  PSI's HASP a minimum of one week before field work begins.    As part of the HASP, the general contractor will be responsible to ensure that all of its employees and  subcontractors are informed of the on‐site hazards related to contaminated media and the protective measures  to mitigate those hazards as required by OSHA's Hazard Communication Standard (29 CFR 1910.1200) and Lead  in Construction Standard (29 CFR 1926.62). PSI will be responsible for its employees and subcontractors as it  relates to hazard communication and lead in construction.    Health and safety issues will be reported to the general contractor, who will be solely responsible for correction  of the identified issues. In the event that a situation arises that is an immediate threat to human health, or the  environment, the Applicant, PSI, or regulatory agency personnel may stop work on the Site until corrective action  has been implemented.    Bumper House and Chrome Works (VCP No. #C103)  Project Number: 02791887  Revised March 8, 2024  Page 34    www.intertek.com/building  13 REFERENCES  Intermountain Environmental Consultants, 2019. Subsurface Investigation Report, Salt Lake Chrome Plating,  1050 Washington Street, Salt Lake City, Utah 84115. October 8.    NRC (1994), Alternatives for Ground Water Cleanup, National Research Council, National Academy Press,  Washington, D.C.    Evanko, C.R., and Dzombak, D.A., 1997., Remediation of Metal‐Contaminated Soil and Groundwater. Prepared  for the Groundwater Remediation Technologies Analysis Center (GWRTAC). October.    Swanson, William R. and Lamie, Pamela, 2010. Urban Fill Characterization and Risk‐Based Management Decisions  – A Practical Guide. Proceedings of the Annual International Conference on Soils, Sediment, Water and Energy.  Vol 12, Article 9, January. Available at:  https://scholarworks.umass.edu/soilsproceedings/vol12/iss1/9    Terracon Consultants Inc, 2020. Phase I Environmental Site Assessment (ESA) Report, Warehouse, Storage Yards  and a Chrome Plating Facility, 255, 259 and 269 Brooklyn Avenue & 1038 and 1050 Washington Street, Salt Lake  City, Salt Lake County, Utah. Project No. 61207172. June 30.     Terracon Consultants Inc, 2020. Limited Site Investigation Report, Warehouse, Storage Yards and a Chrome  Plating Facility, 255, 259 and 269 Brooklyn Avenue & 1038 and 1050 Washington Street, Salt Lake City, Salt Lake  County, Utah. Project No. 61207268. September 4.    US Geological Survey (USGS), National Geochemical Survey Database. Background metals values cited are  concentrations for Salt Lake County, Utah. Accessed May 25, 2021.  http://mrdata.usgs.gov/geochem/doc/averages/countydata.htm    Wallace, Janae and Lowe, Mike, 2008. Ground‐Water Quality Classification for the Principal Basin‐Fill Aquifer,  Salt Lake Valley, Salt Lake County, Utah. Utah Geologic Survey. August 25.    Wasatch Environmental Inc., 2010. Remedial Investigation/Feasibility Study, Quality Linen, 1024 South 200 West,  Salt Lake City, Utah (Project No 1076‐006B). April 12. pg. 1‐40.    United States Environmental Protection Agency, Office of Research and Development. In Situ Treatment of Soil  and Groundwater Contaminated with Chromium, Technical Resource Guide. EPA/625/R‐00/005. October 2000.                            www.intertek.com/building FIGURES     FIGURE 1 – AREA TOPOGRAPHIC MAP Salt Lake Chrome Plating and Collision Products Brooklyn Avenue & Washington Street Salt Lake City, Utah SOURCE: USGS “Salt Lake City North, UT; Fort Douglas, UT; Salt Lake City South, UT; and Sugar House, UT ” 7.5 Minute Quadrangles 1998 and 1999 SOURCE: USGS “Salt Lake City North, UT; Fort Douglas, UT; Salt Lake City South, UT; and Sugar House, UT ” 7.5 Minute Quadrangles 1998 and 1999 02791734-1 PROJECT NO.PROJECT NO.             www.intertek.com/building TABLES       Monitoring  Well ID Measurement  Date Easting (x) Northing (y)TOC Elevation      (feet amsl) Static Water Level     (feet below TOC) Groundwater  Elevation  (Feet amsl) B-1 3/11/2021 7440997.257 1529770.160 4,231.07 8.37 4,222.70 B-1 1/17/2022 7440997.257 1529770.160 4,231.07 8.00 4,223.07 B-2 3/11/2021 7441007.122 1529953.099 4,230.20 7.32 4,222.88 B-2 1/17/2022 7441007.122 1529953.099 4,230.20 6.95 4,223.25 B-3 3/11/2021 7440876.516 1529825.805 4,230.97 7.52 4,223.45 B-3 1/17/2022 7440876.516 1529825.805 4,230.97 6.29 4,224.68 B-5 3/11/2021 7440807.893 1529956.267 4,230.03 6.15 4,223.88 B-5 1/17/2022 7440807.893 1529956.267 4,230.03 4.99 4,225.04 B-6 3/11/2021 7440747.150 1530021.997 4,230.34 6.27 4,224.07 B-6 1/17/2022 7440747.150 1530021.997 4,230.34 5.55 4,224.07 B-27 1/17/2022 NS NS NS 6.71 --- Notes: TOC = Top of Casing. amsl = above mean sea level. NS = Well not surveyed Groundwater Elevation is measured in feet from TOC above mean sea level (amsl). Surveyed by Alliance Engineering Inc., March 10, 2021. A State of Utah registered land surveyor. TABLE 1 GROUNDWATER ELEVATION DATA SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue 1036 and 1050 Washington Street Sample Name Sample Description Date Arsenic Barium Cadmium Chromium  (Total) Chromium  Hexavalent Lead Mercury Nickel Selenium Silver Residential RSLs 0.68 15,000 71.0 NE 0.3 400 11 1,500 390 390 Industrial RSLs 3 220,000 980 NE 6.3 800 46 22,000 5,800 5,800 SB‐1 (0‐1 ft) Shallow Fill 3/9/21 7.96 136 0.419 17.8 NA 77.5 0.0543 NA <1.98 0.208 BH‐5 (SS) Shallow Fill 10/8/19 39.8 155 1.46 23.1 NA 131 0.131 <25.1 <2.51 <0.377 B‐3 (0‐1 ft) Shallow Fill 8/17/20 22.8 157 2.69 18.1 <0.291 271 0.174 47.2 <1.15 1.18 B‐12 (0‐1 ft) Shallow Fill 3/9/21 15.4 210 11.3 23.2 NA 131 0.368 NA 0.387 1.36 B‐13 (0‐1 ft) Shallow Fill 3/9/21 10.0 60.7 0.411 10.8 <0.262 7.03 0.0102 NA <2.07 <0.310 B‐28 (0‐1 ft) Shallow Fill 5/6/21 NA NA NA 50.6 <0.258 NA NA NA NA NA SB‐2 (0‐1 ft) Shallow Fill 3/9/21 12.3 NA NA NA <0.263 115 NA NA NA NA SB‐3 (0‐1 ft) Shallow Fill 3/9/21 124 NA NA NA <0.261 424 NA NA NA NA SB‐5 (0‐1 ft) Shallow Fill 3/9/21 23.0 NA NA NA <0.266 59.9 NA NA NA NA SB‐6 (0‐1 ft) Shallow Fill 3/9/21 138 NA NA NA NA 4,530 NA NA NA NA HA‐1 (0‐1 ft) Shallow Fill 5/6/21 22.1 NA NA NA NA 88.9 NA NA NA NA HA‐1 (1ft) Shallow Fill 5/6/21 20.2 NA NA NA NA 54.4 NA NA NA NA HA‐2 (0‐1 ft) Shallow Fill 5/6/21 26.7 NA NA NA NA 245 NA NA NA NA HA‐7 (0‐1 ft) Shallow Fill 6/7/21 9.98 NA NA NA NA 6.04 NA NA NA NA HA‐8 (0‐1 ft) Shallow Fill 6/7/21 13.4 NA NA NA NA 74.1 NA NA NA NA HA‐9 (0‐1 ft) Shallow Fill 6/7/21 9.14 NA NA NA NA 44.1 NA NA NA NA B‐27 (0‐2 ft) Shallow Fill 5/6/21 138 NA NA 37.7 <0.259 6,050 NA NA NA NA 2 Background Ranges Mean 22.1 NE NE NE NE 296 NE NE 0.871 NE Low 4.0 NE NE NE NE 21.3 NE NE 0.215 NE High 43.0 NE NE NE NE 1,963 NE NE 1.68 NE 3  95% Site‐Specific Confidence Calculation Mean 13.6 NE NE NE NE 296 NE NE 0.871 NE TABLE 2 NORTH AREA SURFACE SOIL METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue Results in milligrams per kilogram (mg/kg) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. 2  ‐ Background metals are used for comparison purposes only.        Background metals values cited are concentrations for Salt Lake County, Utah from the US Geological Survey, National Geochemical Survey Database       http://mrdata.usgs.gov/geochem/doc/averages/countydata.htm 3  ‐ Site Specific 95% Confidence  (UCL) SS ‐ Surface Soil Sample NA ‐ not analyzed NE ‐ not established BOLD ‐ exceeds the most conservative residential and industrial screening levels.  For Arsenic, exceeds site‐specific background calculation. Sample Name Sample  Description Date Arsenic Barium Cadmium Chromium  (Total) Chromium  Hexavalent Lead Mercury Nickel Selenium Silver Residential RSLs 0.68 15,000 71.0 NE 0.3 400 11 1,500 390 390 Industrial RSLs 3 220,000 980 NE 6.3 800 46 22,000 5,800 5,800 B‐1 (11.5 ft) Native Soil 8/17/20 4.74 234 <0.5469 16.5 NA 12.9 <0.0242 11.6 <1.36 <0.286 B‐2 (6.5 ft) Native Soil 8/17/20 5.27 169 <0.634 10 NA 4.28 <0.0281 7.18 <1.58 <0.333 B‐3 (1‐3 ft) Native Soil 8/17/20 4.14 32 <0.451 5.38 <0.283 3.42 <0.0200 3.78 <1.12 <0.237 B‐3 (3‐5 ft) Native Soil 8/17/20 2.32 79.5 <0.476 4.77 <0.299 2.88 <0.0211 4.39 <1.18 <0.249 B‐12 (2‐3 ft) Native Soil 3/9/21 5.84 170 1.28 22.0 NA 12.3 0.0242 NA 0.411 <0.403 B‐13 (1‐3 ft) Native Soil 3/9/21 7.72 90.2 0.406 8.82 <0.308 18.5 0.0179 NA 0.227 <0.343 B‐27 (6 ft) Native Soil 5/6/21 NA NA NA 38.4 <0.386 NA NA NA NA NA B‐28 (6 ft) Native Soil 5/6/21 NA NA NA 54.1 <0.433 NA NA NA NA NA 2 Background Ranges Mean 22.1 NE NE NE NE 296 NE NE 0.871 NE Low 4.0 NE NE NE NE 21.3 NE NE 0.215 NE High 43.0 NE NE NE NE 1,963 NE NE 1.68 NE 3  95% Site‐Specific Confidence Calculation Mean 13.6 NE NE NE NE 296 NE NE 0.871 NE TABLE 3 NORTH AREA SUBSURFACE SOIL METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue Results in milligrams per kilogram (mg/kg) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. 2  ‐ Background metals are used for comparison purposes only.        Background metals values cited are concentrations for Salt Lake County, Utah from the US Geological Survey, National Geochemical Survey Database       http://mrdata.usgs.gov/geochem/doc/averages/countydata.htm 3  ‐ Site Specific 95% Confidence  (UCL) SS ‐ Surface Soil Sample NA ‐ not analyzed NE ‐ not established BOLD ‐ exceeds the most conservative residential and industrial screening levels.  For Arsenic, exceeds site‐specific background calculation. Sample  Name Date Arsenic Barium Cadmium Chromium  (Total) Chromium  Hexavalent*Lead Mercury Nickel Selenium Silver 1 Screening Levels MCL 0.01 2.0 0.005 0.1 0.000035 a 0.015 0.002 NE 0.05 NE Samlpe Depth Sample Decription GWQS 0.05 2.0 0.005 0.1 NE 0.015 0.002 NE 0.05 0.1 BH‐5 7‐8 feet Total Metals 10/8/19 0.0365 0.901 0.00218 0.118 NA 0.0993 0.000133 0.182 0.0123 <0.00200 B‐1 9 feet Dissolved 8/17/20 0.01 0.0713 <0.000478 <0.00149 <0.000150 <0.00249 <0.000100 0.0049 0.00115 <0.000513 B‐1 8.37 feet Dissolved 3/11/21 0.00453 NA NA NA NA NA NA NA NA NA B‐1 8.50 feet Dissolved 5/6/21 0.00488 NA NA NA NA <0.00200 NA NA NA NA B‐1 8.00 feet Dissolved 1/19/22 0.00664 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐2 8 feet Dissolved 8/17/20 0.00934 0.0531 <0.000478 <0.00149 NA <0.00249 <0.000100 0.00652 0.00281 <0.000513 B‐2 7.32 feet Dissolved 3/11/21 NA NA NA <0.0200 <0.00239 NA NA NA NA NA B‐2 7.32 feet Dissolved 3/11/21 NA NA NA NA <0.000150 NA NA NA NA NA B‐2 7.32 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000304 NA NA NA NA NA B‐2 6.95 feet Dissolved 1/19/22 0.00596 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐3 9 feet Dissolved 8/17/20 0.00576 0.0515 <0.000478 <0.00149 0.00027 <0.00249 <0.000100 0.00567 0.00371 <0.000513 B‐3 6.29 feet Dissolved 1/19/22 0.00857 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐12 7.5 feet Dissolved 3/9/21 0.00263 NA NA <0.00200 <0.00239 <0.00200 NA 0.00283 NA NA B‐13 7.5 feet Dissolved 3/9/21 0.00272 NA NA NA <0.00239 <0.00200 NA 0.00767 NA NA B‐27 7.0 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000305 NA NA NA NA NA B‐27 6.71 feet Dissolved 1/20/22 <0.00400 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐28 7.0 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000305 NA NA NA NA NA DUP #3 (B‐3)6.71 feet Dissolved 1/20/22 0.00863 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. a ‐ No GWQS or EPA MCL screening ctiteria established for CrVI, the Tap Water hexavalent chromium screening value utilized. MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) GWQS ‐ Utah Ground Water Quality Protection Program, Table 1 of R317‐6‐2.1 NA ‐ not analyzed NE ‐ not established Red Bold ‐ exceeds MCL TABLE 4 NORTH AREA GROUNDWATER METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue Results in milligrams per liter (mg/L) BH‐5B‐1B‐1B‐2B‐2B‐3B‐3 DUP #3 (B‐3) B‐27 B‐27 B‐28 Volatile Organic Compounds (VOCs) MCL VISL (Residential) VISL (Industrial) ISL Tier 1 08/19/2020 08/19/2020 1/19/2022 08/19/2020 1/19/2022 08/19/2020 1/19/2022 1/19/2022 5/6/2021 1/19/2022 5/6/2021 ACETONE NE 22,500 94,500 NE NE NA <0.0113 <0.0010 <0.0113 <0.0010 <0.0113 <0.0010 <0.0010 <0.010 <0.0010 <0.010 ACRYLONITRILE NE 0.00732 0.032 NE NE NA <0.000671 NA <0.000671 NA <0.000671 NA NA <0.002 NA <0.002 BENZENE 0.005 0.00159 0.00693 0.005 0.3 NA <0.0000941 <0.00200 <0.0000941 <0.00200 <0.0000941 <0.00200 <0.00200 <0.002 <0.00200 0.01218 BROMOBENZENE NE 0.62 2.6 NE NE <0.00200 <0.000118 NA <0.000118 NA <0.000118 NA NA <0.002 NA <0.002 BROMODICHLOROMETHANE 0.08 0.000876 0.00382 NE NE <0.00200 <0.000136 <0.00200 <0.000136 <0.00200 <0.000136 <0.00200 <0.00200 <0.002 <0.00200 <0.002 BROMOFORM 0.08 0.117 0.51 NE NE <0.00200 <0.000129 <0.00200 <0.000129 <0.00200 <0.000129 <0.00200 <0.00200 <0.002 <0.00200 <0.002 BROMOMETHANE NE 0.0174 0.073 NE NE <0.00500 <0.000605 <0.00500 <0.000605 <0.00500 <0.000605 <0.00500 <0.00500 <0.005 <0.00500 <0.005 N‐BUTYLBENZENE NE NE NE NE NE NA <0.000157 NA <0.000157 NA <0.000157 NA NA <0.002 NA <0.002 SEC‐BUTYLBENZENE NE NE NE NE NE NA <0.000125 NA <0.000125 NA <0.000125 NA NA <0.002 NA <0.002 TERT‐BUTYLBENZENE NE NE NE NE NE NA <0.000127 NA <0.000127 NA <0.000127 NA NA <0.002 NA <0.002 CARBON DISULFIDE NE NE NE NE NE NA NA <0.00200 NA <0.00200 NA <0.00200 <0.00200 <0.002 <0.00200 0.00596 CARBON TETRACHLORIDE 0.005 0.000415 0.00181 NE NE <0.00200 <0.000128 <0.00200 <0.000128 <0.00200 <0.000128 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CHLOROBENZENE 0.1 0.41 1.72 NE NE <0.00200 <0.000116 <0.00200 <0.000116 <0.00200 <0.000116 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CHLORODIBROMOMETHANE 0.08 NE NE NE NE <0.00200 <0.000140 NA <0.000140 NA <0.000140 NA NA <0.002 NA <0.002 CHLOROETHANE NE 23 96.5 NE NE <0.00200 <0.000192 <0.00200 <0.000192 <0.00200 <0.000192 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CHLOROFORM 0.08 0.000814 0.00355 NE NE <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CHLOROMETHANE NE 0.26 1.09 NE NE <0.00300 <0.000960 <0.00300 <0.000960 <0.00300 <0.000960 <0.00300 <0.00300 <0.002 <0.00300 <0.002 2‐CHLOROTOLUENE NE NE NE NE NE <0.00200 <0.000106 NA <0.000106 NA <0.000106 NA NA <0.002 NA <0.002 4‐CHLOROTOLUENE NE NE NE NE NE <0.00200 <0.000114 NA <0.000114 NA <0.000114 NA NA <0.002 NA <0.002 1,2‐DIBROMO‐3‐CHLOROPROPANE 0.0002 0.0000281 0.00034 NE NE <0.00500 <0.000276 <0.00500 <0.000276 <0.00500 <0.000276 <0.00500 <0.00500 <0.002 <0.00500 <0.005 1,2‐DIBROMOETHANE 0.00005 0.000176 0.000769 NE NE <0.00200 <0.000126 <0.00200 <0.000126 <0.00200 <0.000126 <0.00200 <0.00200 <0.002 <0.00200 <0.002 DIBROMOMETHANE NE 0.124 0.521 NE NE <0.00200 <0.000122 <0.00200 <0.000122 <0.00200 <0.000122 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2‐DICHLOROBENZENE 0.6 2.66 11.2 NE NE <0.00200 <0.000107 <0.00200 <0.000107 <0.00200 <0.000107 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,3‐DICHLOROBENZENE NE NE NE NE NE <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,4‐DICHLOROBENZENE 0.075 0.00259 0.0113 NE NE <0.00200 <0.000120 <0.00200 <0.000120 <0.00200 <0.000120 <0.00200 <0.00200 <0.002 <0.00200 <0.002 DICHLORODIFLUOROMETHANE NE 0.00744 0.0312 NE NE <0.00200 <0.000374 <0.00200 <0.000374 <0.00200 <0.000374 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1‐DICHLOROETHANE NE 0.00764 0.0334 NE NE <0.00200 <0.000100 <0.00200 <0.000100 <0.00200 <0.000100 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2‐DICHLOROETHANE 0.005 0.00224 0.00978 NE NE <0.00200 <0.0000819 <0.00200 <0.0000819 <0.00200 <0.0000819 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1‐DICHLOROETHENE 0.007 0.195 0.821 NE NE <0.00200 <0.000188 <0.00200 <0.000188 <0.00200 <0.000188 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CIS‐1,2‐DICHLOROETHENE 0.07 NE NE NE NE 0.0183 <0.000126 <0.00200 0.00728 0.0101 <0.000126 <0.00200 <0.00200 0.0239 0.0314 0.00236 TRANS‐1,2‐DICHLOROETHENE 0.1 NE NE NE NE <0.00200 <0.000149 <0.00200 0.000559 <0.00200 <0.000149 <0.00200 <0.00200 0.0328 0.0602 <0.002 1,2‐DICHLOROPROPANE 0.005 0.00658 0.0287 NE NE <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.000142 <0.00200 <0.000142 <0.00200 <0.000142 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,3‐DICHLOROPROPANE NE NE NE NE NE <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CIS‐1,3‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 <0.00200 <0.002 <0.00200 <0.002 TRANS‐1,3‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.000118 <0.00200 <0.000118 <0.00200 <0.000118 <0.00200 <0.00200 <0.002 <0.00200 <0.002 2,2‐DICHLOROPROPANE NE NE NE NE NE <0.00200 <0.000161 NA <0.000161 NA <0.000161 NA NA <0.002 NA <0.002 TABLE 5 NORTH AREA GROUNDWATER VOC ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue Results in milligrams per liter (mg/L) 1 Screening Levels UDEQ 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water ).   VISL ‐ U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1).   UDEQ ‐ Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk‐based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL ‐ Laboratory's Method Detection Limit; RDL ‐ Laboratory's Reported Detection Limit NA ‐ not analyzed NE ‐ not established.   BOLD ‐ exceeds residential vapor instrusion screening levels. Red Bold ‐ exceeds MCL Sample ID BH‐5B‐1B‐1B‐2B‐2B‐3B‐3 DUP #3 (B‐3) B‐27 B‐27 B‐28 Volatile Organic Compounds (VOCs) MCL VISL (Residential) VISL (Industrial) ISL Tier 1 08/19/2020 08/19/2020 1/19/2022 08/19/2020 1/19/2022 08/19/2020 1/19/2022 1/19/2022 5/6/2021 1/19/2022 5/6/2021 DI‐ISOPROPYL ETHER NE 6.97 29.3 NE NE NA <0.000105 <0.00200 <0.000105 <0.00200 <0.000105 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,4‐DIOXANE NE NE NE NE NE NA NA <0.0500 NA <0.0500 NA <0.0500 <0.0500 <0.050 <0.0500 <0.050 ETHYLBENZENE 0.7 0.00349 0.0152 0.7 4 NA 0.0004 <0.00200 <0.000137 <0.00200 <0.000137 <0.00200 <0.00200 <0.002 <0.00200 0.00216 HEXACHLORO‐1,3‐BUTADIENE NE 0.000303 0.00132 NE NE <0.00200 <0.000337 <0.00200 <0.000337 <0.00200 <0.000337 <0.00200 <0.00200 <0.002 <0.00200 <0.002 ISOPROPYLBENZENE NE 0.887 3.73 NE NE NA <0.000105 <0.00200 <0.000105 <0.00200 <0.000105 <0.00200 <0.00200 <0.002 <0.00200 <0.002 P‐ISOPROPYLTOLUENE NE NE NE NE NE NA <0.000120 NA <0.000120 NA <0.000120 NA NA <0.002 NA <0.002 2‐BUTANONE (MEK)NE 2,240 9,410 NE NE NA <0.00119 <0.0100 <0.00119 <0.0100 <0.00119 <0.0100 <0.0100 <0.010 <0.0100 <0.010 METHYLENE CHLORIDE 0.005 0.763 9.23 NE NE <0.00200 <0.000430 <0.00200 <0.000430 <0.00200 <0.000430 <0.00200 <0.00200 <0.002 <0.00200 <0.002 4‐METHYL‐2‐PENTANONE (MIBK)NE 555 2,330 NE NE NA <0.000478 <0.00500 <0.000478 <0.00500 <0.000478 <0.00500 <0.00500 <0.005 <0.00500 <0.005 METHYL TERT‐BUTYL ETHER NE 0.45 1.97 0.2 0.2 NA <0.000101 <0.00200 <0.000101 <0.00200 <0.000101 <0.00200 <0.00200 <0.002 <0.00200 <0.002 NAPHTHALENE NE 0.00459 0.0201 0.7 0.7 NA <0.00100 <0.00200 <0.00100 <0.00200 <0.00100 <0.00200 <0.00200 <0.002 <0.00200 0.00242 N‐PROPYLBENZENE NE 2.43 10.2 NE NE NA <0.0000993 NA <0.0000993 NA <0.0000993 NA NA <0.002 NA <0.002 STYRENE 0.1 9.28 39 NE NE NA <0.000118 <0.00200 <0.000118 <0.00200 <0.000118 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1,1,2‐TETRACHLOROETHANE NE 0.00371 0.0162 NE NE <0.00200 <0.000147 <0.00200 <0.000147 <0.00200 <0.000147 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1,2,2‐TETRACHLOROETHANE NE 0.00323 0.0141 NE NE <0.00200 <0.000133 <0.00200 <0.000133 <0.00200 <0.000133 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1,2‐TRICHLOROTRIFLUOROETHANE NE 0.242 1.02 NE NE <0.00200 <0.000180 <0.00200 <0.000180 <0.00200 <0.000180 <0.00200 <0.00200 <0.002 <0.00200 <0.002 TETRACHLOROETHENE 0.005 0.0149 0.0652 NE NE 0.00241 <0.000300 <0.00200 0.00161 <0.00200 <0.000300 <0.00200 <0.00200 <0.002 0.00965 <0.002 TOLUENE 1 19.2 80.7 1 3 NA <0.000278 <0.00200 <0.000278 <0.00200 <0.000278 <0.00200 <0.00200 <0.002 <0.00200 0.0137 1,2,3‐TRICHLOROBENZENE NE NE NE NE NE <0.00200 <0.000230 <0.00200 <0.000230 <0.00200 <0.000230 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2,4‐TRICHLOROBENZENE 0.07 0.0359 0.151 NE NE <0.00200 <0.000481 <0.00200 <0.000481 <0.00200 <0.000481 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1,1‐TRICHLOROETHANE 0 7.42 31.1 NE NE <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1,2‐TRICHLOROETHANE 0.005 0.00521 0.0228 NE NE <0.00200 <0.000158 <0.00200 <0.000158 <0.00200 <0.000158 <0.00200 <0.00200 <0.002 <0.00200 <0.002 TRICHLOROETHENE 0.005 0.00119 0.00743 NE NE 0.00397 <0.000190 <0.00200 0.00199 <0.00200 <0.000190 <0.00200 <0.00200 <0.002 0.00521 <0.002 TRICHLOROFLUOROMETHANE NE NE NE NE NE <0.00200 <0.000160 <0.00200 <0.000160 <0.00200 <0.000160 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2,3‐TRICHLOROPROPANE NE 0.0223 0.0937 NE NE <0.00200 <0.000237 <0.00200 <0.000237 <0.00200 <0.000237 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2,4‐TRIMETHYLBENZENE NE 0.248 1.04 NE NE NA <0.000322 <0.00200 <0.000322 <0.00200 <0.000322 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2,3‐TRIMETHYLBENZENE NE 0.351 1.47 NE NE NA <0.000104 <0.00200 <0.000104 <0.00200 <0.000104 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,3,5‐TRIMETHYLBENZENE NE 0.175 0.733 NE NE NA <0.000104 <0.00200 <0.000104 <0.00200 <0.000104 <0.00200 <0.00200 <0.002 <0.00200 <0.002 VINYL CHLORIDE 0.002 0.000147 0.00245 NE NE <0.00100 <0.000234 <0.00100 <0.000234 <0.00100 <0.000234 <0.00100 <0.00100 0.00152 <0.00100 <0.001 XYLENES, TOTAL 10 0.385 1.62 10 10 NA 0.00219 <0.00200 <0.000174 <0.00200 <0.000174 <0.00200 <0.00200 <0.02 <0.00200 0.0037 TPH (GC/MS) LOW FRACTION NE NE NE 1 10 NA NA NA <0.108 NA NA NA NA NA NA NA DRO W/ SGT NE NE NE 1 10 NA NA NA <0.0247 NA NA NA NA NA NA NA OIL & GREASE (HEXANE EXTR)NE NE NE 10 10 NA NA NA <1.17 NA NA NA NA NA NA NA 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water ).   VISL ‐ U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1).   UDEQ ‐ Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk‐based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL ‐ Laboratory's Method Detection Limit; RDL ‐ Laboratory's Reported Detection Limit NA ‐ not analyzed NE ‐ not established.   BOLD ‐ exceeds residential vapor instrusion screening levels. Red Bold ‐ exceeds MCL 1 Screening Levels UDEQ TABLE 5 (Continued) NORTH AREA GROUNDWATER VOC ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue Results in milligrams per liter (mg/L) Sample ID Sample Name Sample  Description Date Arsenic Barium Cadmium Chromium (Total)Chromium  Hexavalent Chromium  Hexavalent*Lead Mercury Nickel Selenium Silver 1 Screening Levels Residential RSLs 0.68 15,000 71.0 NE 0.3 0.3 400 11 1,500 390 390 Industrial RSLs 3 220,000 980 NE 6.3 6.3 800 46 22,000 5,800 5,800 BH‐1 (SS) Shallow Fill 10/8/19 17.6 197 <0.775 113.0 NA NA 6.16 0.0651 <31.0 <3.1 <0.465 1‐TCLP TCLP BH‐1 SS 10/8/19 NA NA NA <0.100 mg/L NA NA NA NA NA NA NA BH‐2 (SS) Shallow Fill 10/8/19 9.29 153 <0.661 31.3 NA NA 8.04 <0.0534 <26.4 <2.64 <0.396 BH‐3 (SS) Shallow Fill 10/8/19 17.3 119 0.653 19.5 NA NA 31.5 0.0553 <23.9 <2.39 <0.358 BH‐4 (SS) Shallow Fill 10/8/19 21.8 227 2.15 25.2 NA NA 545 0.619 <26.7 <2.67 0.882 4‐TCLP+TCLP BH‐4 SS 10/8/19 NA NA NA NA NA NA <0.0100+NA NA NA NA B‐4 (0‐1 ft) Shallow Fill 8/17/20 113 925 12.2 30 <0.692 <0.276 968 2.11 172 1.36 10.6 B‐4 (1‐3 ft) Native Soil 8/17/20 14.4 146 1.24 12.6 <0.786 <0.313 42.7 0.0864 10.5 <1.24 0.344 B‐5 (0‐1 ft) Shallow Fill 8/17/20 183 898 6.3 26.7 <0.732 <0.292 555 1.61 597 1.94 8.31 B‐5 (1‐3 ft) Shallow Fill 8/17/20 18.9 300 1.61 19 <0.839 <0.334 202 2.59 24.8 <1.32 1.04 B‐7 (1.5 ft) Shallow Fill 8/17/20 9.4 123 1.61 12.4 <0.764 <0.304 88.3 0.0677 9.05 <1.21 0.261 B‐8 (2 ft) Native Soil 8/17/20 10.2 112 0.57 27.6 <0.784 0.314 33.6 0.0343 11.8 <1.24 <0.261 B‐9 (1.5 ft) Native Soil 8/17/20 19.5 189 2 232 <0.912 1.22 108 0.118 10.6 1.58 0.32 B‐10 (2 ft) Shallow Fill 8/17/20 7.21 117 0.696 10.9 <0.740 <0.295 48.8 0.0604 7.84 <1.17 <0.246 B‐11 (1.5 ft) Native Soil 8/17/20 9.59 129 0.546 12.7 <0.766 <0.305 31.9 0.0294 9.48 <1.21 <0.255 B‐14 (0‐1 ft) Shallow Fill 3/9/21 10.0 NA NA NA NA NA 14.2 NA NA NA NA B‐15 (0‐1 ft) Shallow Fill 3/9/21 16.5 NA NA NA NA NA 192 NA NA NA NA B‐16 (0‐1 ft) Shallow Fill 3/9/21 30.8 NA NA NA NA NA 1,090 NA NA NA NA B‐17 (0‐1 ft) Shallow Fill 3/9/21 23.2 NA NA NA NA NA 127 NA NA NA NA B‐18 (0‐1 ft) Shallow Fill 3/10/21 37.6 NA NA NA NA NA 892 NA NA NA NA B‐19 (0‐1 ft) Shallow Fill 3/10/21 12.5 NA NA NA <0.293 NA 41.0 NA NA NA NA B‐20 (0‐1 ft) Shallow Fill 3/10/21 14.1 NA NA NA <0.339 NA 82.1 NA NA NA NA B‐21 (0‐1 ft) Shallow Fill 3/10/21 11.2 NA NA NA <0.291 NA 7.70 NA NA NA NA B‐22 (1‐2 ft) Native Soil 3/10/21 8.39 NA NA NA <0.297 NA 27.3 NA NA NA NA B‐23 (1‐3 ft) Native Soil 3/10/21 8.60 NA NA NA <0.366 NA 18.4 NA NA NA NA B‐25 (2 ft) Native Soil 3/11/21 18.0 NA NA NA NA NA 157 NA NA NA NA B‐26 (2 ft) Native Soil 3/11/21 NA NA NA NA NA NA NA NA NA NA NA B‐28 (0‐1 ft) Shallow Fill 5/6/21 NA NA NA 50.6 NA <0.258 NA NA NA NA NA B‐29 (0‐1 ft) Shallow Fill 5/6/21 NA NA NA 25.0 NA <0.261 NA NA NA NA NA SB‐4 (0‐1 ft) Shallow Fill 3/9/21 427 NA NA NA <0.672 <0.268 1,410 NA NA NA NA SB‐6 (0‐1 ft) Shallow Fill 3/9/21 138 NA NA NA NA NA 4,530 NA NA NA NA SB‐7 (0‐1 ft) Shallow Fill 3/9/21 12.0 NA NA NA NA NA 158 NA NA NA NA SB‐8 (0‐1 ft) Shallow Fill 3/9/21 18.8 NA NA NA NA NA 631 NA NA NA NA SB‐9 (0‐1 ft) Shallow Fill 3/10/21 17.9 NA NA NA NA NA 81.0 NA NA NA NA SB‐10 (0‐1 ft) Shallow Fill 3/10/21 9.48 NA NA NA 0.324 NA 11.7 NA NA NA NA SB‐11 (0‐1 ft) Shallow Fill 3/10/21 8.05 NA NA NA 1.35 NA 15.5 NA NA NA NA SB‐12 (0‐1 ft) Shallow Fill 3/10/21 32.4 NA NA NA <0.259 NA 7.69 NA NA NA NA SB‐13 (0‐1 ft) Shallow Fill 3/11/21 222 NA NA NA NA NA 1,070 NA NA NA NA HA‐3 (0‐1 ft) Shallow Fill 5/6/21 55 NA NA NA NA NA 349 NA NA NA NA HA‐4 (0‐1 ft) Shallow Fill 5/6/21 16.6 NA NA NA NA NA 542 NA NA NA NA HA‐5 (0‐1 ft) Shallow Fill 5/6/21 8.15 NA NA NA NA NA 80.4 NA NA NA NA HA‐6 (0‐1 ft) Shallow Fill 5/6/21 116 NA NA NA NA 1080 NA NA NA NA 2 Background Ranges Mean 22.1 NE NE NE NE NE 296 NE NE 0.871 NE Low 4.0 NE NE NE NE NE 21.3 NE NE 0.215 NE High 43.0 NE NE NE NE NE 1,963 NE NE 1.68 NE 3  95% Site‐Specific Confidence Calculation Mean 13.6 NE NE NE NE NE 296 NE NE 0.871 NE TABLE 6 SOUTH AREA SURFACE SOIL METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington Street Results in milligrams per kilogram (mg/kg) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. 2  ‐ Background metals are used for comparison purposes only.        Background metals values cited are concentrations for Salt Lake County, Utah from the US Geological Survey, National Geochemical Survey Database       http://mrdata.usgs.gov/geochem/doc/averages/countydata.htm 3  ‐ Site Specific 95% Confidence UCL  SS ‐ Surface Soil Sample NA ‐ not analyzed NE ‐ not established BOLD ‐ exceeds the most conservative residential and industrial screening levels.  For Arsenic, exceeds site‐specific background calculation. Sample Name Sample Description Date Arsenic Barium Cadmium Chromium (Total)Chromium  Hexavalent Chromium  Hexavalent*Lead Mercury Nickel Selenium Silver 1 Screening Levels Residential RSLs 0.68 15,000 71.0 NE 0.3 0.3 400 11 1,500 390 390 Industrial RSLs 3 220,000 980 NE 6.3 6.3 800 46 22,000 5,800 5,800 B‐4 (3‐5 ft) Native Soil 8/17/20 2.7 97.5 <0.525 12.6 <0.827 <0.330 6.24 <0.0233 8.96 <1.31 <0.275 B‐5 (3‐5 ft) Native Soil 8/17/20 1.59 77.3 <0.501 8.93 <0.789 <0.314 5.59 0.0552 6.59 <1.25 <0.263 B‐6 (6.5 ft) Native Soil 8/17/20 4.52 213 <0.631 28.2 <0.995 <0.397 4.2 <0.0280 12.9 1.83 <0.331 B‐7 (7 ft) Native Soil 8/17/20 9.61 219 <0.633 32.4 <0.997 <0.397 14.7 <0.0280 27.8 2.44 <0.332 B‐8 (8 ft) Native Soil 8/17/20 6.29 226 <0.667 149 <1.05 2.47 7.31 0.0326 161 2.61 <0.350 B‐9 (8 ft) Native Soil 8/17/20 4.95 212 <0.649 140 <1.02 2.27 3.97 <0.0288 348 1.86 <0.340 B‐10 (7 ft) Native Soil 8/17/20 12.3 203 <0.670 25.2 3.93 <0.421 10.8 <0.0297 17.8 2.14 <0.352 B‐11 (8 ft) Native Soil 8/17/20 8.02 206 <0.606 27.9 <0.956 <0.381 12.3 <0.0269 20 1.88 <0.318 B‐15 (3‐4 ft) Native Soil 3/9/21 4.13 NA NA NA NA NA 8.27 NA NA NA NA B‐16 (2‐3 ft) Native Soil 3/9/21 15.3 NA NA NA NA NA 30.3 NA NA NA NA B‐19 (6‐7 ft) Native Soil 3/10/21 4.10 NA NA NA <0.419 NA 4.41 NA NA NA NA B‐20 (6‐7 ft) Native Soil 3/10/21 6.56 NA NA NA <0.390 NA 2.17 NA NA NA NA B‐21 (6‐7 ft) Native Soil 3/10/21 4.13 NA NA NA <0.387 NA 2.45 NA NA NA NA B‐22 (6‐7 ft) Native Soil 3/10/21 16.6 NA NA NA <0.365 NA 9.7 NA NA NA NA B‐23 (6‐7 ft) Native Soil 3/10/21 6.39 NA NA NA <0.259 NA 10.1 NA NA NA NA B‐25 (7 ft) Native Soil 3/11/21 6.09 NA NA NA NA NA <4.70 NA NA NA NA B‐26 (7 ft) Native Soil 3/11/21 NA NA NA NA NA NA NA NA NA NA NA B‐28 (6 ft) Native Soil 5/6/21 NA NA NA 54.1 NA <0.433 NA NA NA NA NA B‐29 (6 ft) Native Soil 5/6/21 NA NA NA 92.4 NA <0.381 NA NA NA NA NA SB‐9 (3 ft) Native Soil 3/10/21 16.4 NA NA NA NA NA 21.9 NA NA NA NA SB‐10 (6‐7 ft) Native Soil 3/10/21 12.1 NA NA NA <0.323 NA 7.62 NA NA NA NA SB‐11 (6‐7 ft) Native Soil 3/10/21 7.75 NA NA NA <0.364 NA <4.53 NA NA NA NA SB‐12 (5 ft) Native Soil 3/10/21 46.2 NA NA NA <0.292 NA 197 NA NA NA NA 2 Background Ranges Mean 22.1 NE NE NE NE NE 296 NE NE 0.871 NE Low 4.0 NE NE NE NE NE 21.3 NE NE 0.215 NE High 43.0 NE NE NE NE NE 1,963 NE NE 1.68 NE 95% Site‐Specific Confidence Calculation Mean 13.6 NE NE NE NE NE 296 NE NE 0.871 NE TABLE 7 SOUTH AREA SUBSURFACE SOIL METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington Street Results in milligrams per kilogram (mg/kg) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. 2  ‐ Background metals are used for comparison purposes only.        Background metals values cited are concentrations for Salt Lake County, Utah from the US Geological Survey, National Geochemical Survey Database       http://mrdata.usgs.gov/geochem/doc/averages/countydata.htm 3  ‐ Site Specific 95% Confidence  (UCL) SS ‐ Surface Soil Sample NA ‐ not analyzed NE ‐ not established BOLD ‐ exceeds the most conservative residential and industrial screening levels.  For Arsenic, exceeds site‐specific background calculation. Date Arsenic Barium Cadmium Chromium (Total)Chromium  Hexavalent*Lead Mercury Nickel Selenium Silver 1 Screening Levels MCL 0.01 2.0 0.005 0.1 0.000035 a 0.015 0.002 NE 0.05 NE Sample Name Sample Depth Sample Description GWQS 0.05 2.0 0.005 0.1 NE 0.015 0.002 NE 0.05 0.1 BH‐1 7‐8 feet Total Metals 10/8/19 0.0328 0.943 0.00164 0.536 NA 0.0491 <0.0000900 0.564 0.00905 <0.00200 BH‐2 7‐8 feet Total Metals 10/8/19 0.0121 0.576 <0.000700 0.0205 NA 0.00715 <0.0000900 0.0345 0.00683 <0.00200 BH‐3 7‐8 feet Total Metals 10/8/19 0.0170 0.513 0.00175 0.034 NA 0.00856 <0.0000900 0.147 0.00596 <0.00200 BH‐4 7‐8 feet Total Metals 10/8/19 0.0381 1.14 0.00466 0.126 NA 0.148 0.000363 7.57 0.0102 <0.00200 B‐4 Not Encountered Dissolved 8/17/20 NA NA NA NA NA NA NA NA NA NA B‐5 6.15 feet Dissolved 8/17/20 0.0263 NA NA NA <0.00239 <0.00200 NA 2.79 NA NA B‐5 8 feet Dissolved 8/17/20 0.0256 0.243 0.000757 0.0163 0.00052 0.0385 <0.000100 3.26 0.00276 0.000623 B‐5 6 feet Dissolved 5/6/21 0.00455 NA NA NA NA <0.00200 NA NA NA NA B‐5 4.99 feet Dissolved 1/20/22 0.0214 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐6 7 feet Dissolved 8/17/20 0.00239 0.323 <0.000478 <0.00149 0.000184 <0.00249 <0.000100 0.01 0.00185 <0.000513 B‐6 5.55 feet Dissolved 1/20/22 <0.00400 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐7 7.5 feet Dissolved 8/17/20 0.00339 0.0717 <0.000478 0.00149 0.00104 <0.00249 <0.000100 0.242 0.00522 <0.000513 B‐8 8 feet Dissolved 8/17/20 0.00501 0.08 <0.000478 0.00266 <0.000150 <0.00249 <0.000100 0.0235 0.00146 <0.000513 B‐9 8 feet Dissolved 8/17/20 0.00399 0.0454 <0.000478 1,220 1,080 <0.00249 <0.000100 0.932 0.0129 <0.000513 B‐10 8 feet Dissolved 8/17/20 0.00384 0.0867 <0.000478 0.11 0.185 <0.00249 <0.000100 0.0386 0.00698 <0.000513 B‐11 7.5 feet Dissolved 8/17/20 0.00526 0.0782 <0.000478 0.00242 0.00182 <0.00249 <0.000100 0.0207 0.00244 <0.000513 B‐14 7.0 feet Dissolved 3/9/21 0.00148 NA NA NA <0.00239 <0.00200 NA 0.0147 NA NA B‐15 7.5 feet Dissolved 3/9/21 0.00221 NA NA NA <0.00239 <0.00200 NA 0.00457 NA NA B‐16 7.5 feet Dissolved 3/9/21 0.00174 NA NA NA <0.00239 <0.00200 NA 0.00441 NA NA B‐17 7.5 feet Dissolved 3/9/21 <0.00400 NA NA <0.0200 <0.00239 <0.00200 NA 0.00323 NA NA B‐18 7.5 feet Dissolved 3/10/21 0.00506 NA NA NA <0.00239 <0.00200 NA 0.00189 NA NA B‐19 7.0 feet Dissolved 3/10/21 0.00256 NA NA NA <0.00239 <0.00200 NA 0.00598 NA NA B‐20 7.5 feet Dissolved 3/10/21 0.00370 NA NA <0.0200 <0.00239 <0.00200 NA 0.00168 NA NA B‐21 7.5 feet Dissolved 3/10/21 0.00198 NA NA <0.0200 <0.00239 <0.00200 NA <0.00400 NA NA B‐22 7.0 feet Dissolved 3/10/21 0.00241 NA NA <0.0200 <0.00239 <0.00200 NA 0.00773 NA NA B‐22 7.0 feet Dissolved 3/10/21 NA NA NA NA 0.000295 NA NA NA NA NA B‐23 7.0 feet Dissolved 3/10/21 0.00617 NA NA <0.0200 <0.00239 <0.00200 NA 0.00216 NA NA B‐23 7.0 feet Dissolved 3/10/21 NA NA NA NA <0.000150 NA NA NA NA NA B‐24 not available Dissolved 3/11/21 0.00700 NA NA NA <0.00239 <0.00200 NA 0.0482 NA NA B‐25 7.5 feet Dissolved 3/11/21 0.00407 NA NA NA 412 <0.00200 NA 0.0154 NA NA B‐26 7.5 feet Dissolved 3/11/21 0.00266 NA NA NA 193 <0.00200 NA 0.373 NA NA B‐28 7.5 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000305 NA NA NA NA NA B‐29 7.5 feet Dissolved 5/6/21 NA NA NA 7.86 14.4 NA NA NA NA NA B‐30 8 feet Dissolved 1/17 ‐ 1/18/22 NA NA NA <0.0400 <0.00500 NA NA NA NA NA B‐31 8 feet Dissolved 1/17 ‐ 1/18/22 NA NA NA <0.0400 <0.00500 NA NA NA NA NA DUP 1 (B‐14)7.0 feet Dissolved 3/9/21 0.00144 NA NA <0.0400 <0.00239 <0.00200 NA 0.0145 NA NA DUP 4 (B‐20)7.5 feet Dissolved 3/10/21 0.00342 NA NA NA <0.00239 <0.00200 NA 0.00156 NA NA DUP 6 (B‐25)7.5 feet Dissolved 3/11/21 NA NA NA NA 420 NA NA NA NA NA DUP#1 (B‐30)8 feet Dissolved 1/17 ‐ 1/18/2022 NA NA NA <0.0400 <0.00500 NA NA NA NA NA TABLE 8 SOUTH AREA GROUNDWATER METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington St. Results in milligrams per liter (mg/L) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  a ‐ No GWQS or EPA MCL screening ctiteria established for CrVI, the GWQS total chromium screening value utilized. MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) GWQS ‐ Utah Ground Water Quality Protection Program, Table 1 of R317‐6‐2.1. NA ‐ not analyzed NE ‐ not established Red Bold ‐ exceeds MCL BH‐1BH‐2BH‐3BH‐4B‐5B‐5B‐6B‐6B‐7B‐8B‐9B‐10 B‐11 B‐18 DUP 3  (B‐18) B‐22 B‐23 B‐25 B‐28 B‐29 B‐30 DUP #1 (B‐30) B‐31 Volatile Organic Compounds (VOCs) MCL VISL (Residential) VISL (Industrial)ISL Tier 1 08/19/2020 08/19/2020 08/19/2020 08/19/2020 08/19/2020 1/20/2022 08/19/2020 1/20/2022 08/19/2020 08/19/2020 08/19/2020 08/19/2020 08/19/2020 03/10/2021 3/10/2021 03/10/2021 03/11/2021 03/11/2021 5/6/2021 5/6/2021 1/17/2021 1/17/2021 1/17/2021 ACETONE NE 22,500 94,500 NE NE NA NA NA NA <0.0113 <0.0010 <0.0113 <0.0010 <0.0113 <0.0113 0.055 <0.0113 <0.0113 0.00374 0.00335 <0.100 <0.100 0.00671 <0.010 <0.010 NA NA NA ACRYLONITRILE NE 0.00732 0.032 NE NE NA NA NA NA <0.000671 NA <0.000671 NA <0.000671 <0.000671 <0.000671 <0.000671 <0.000671 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA BENZENE 0.005 0.00159 0.00693 0.005 0.3 NA NA NA NA 0.000285 <0.00200 0.000143 <0.00200 0.00836 0.000144 0.00147 0.000578 0.00422 0.000740 0.00032 <0.0200 0.002 0.00964 0.01218 0.0119 0.0006400 0.000560 0.000500 BROMOBENZENE NE 0.62 2.6 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000118 NA <0.000118 NA <0.000118 <0.000118 <0.000118 <0.000118 <0.000118 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA BROMODICHLOROMETHANE 0.08 0.000876 0.00382 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000136 <0.00200 <0.000136 <0.00200 <0.000136 <0.000136 <0.000136 <0.000136 <0.000136 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA BROMOFORM 0.08 0.117 0.51 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000129 <0.00200 <0.000129 <0.00200 <0.000129 <0.000129 <0.000129 <0.000129 <0.000129 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA BROMOMETHANE NE 0.0174 0.073 NE NE <0.00500 <0.00500 <0.00500 <0.00500 <0.000605 <0.00500 <0.000605 <0.00500 <0.000605 <0.000605 <0.000605 <0.000605 <0.000605 <0.00500 <0.00500 <0.0500 <0.0500 <0.00500 <0.005 <0.005 NA NA NA N‐BUTYLBENZENE NE NE NE NE NE NA NA NA NA <0.000157 NA <0.000157 NA <0.000157 <0.000157 <0.000157 <0.000157 <0.000157 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA SEC‐BUTYLBENZENE NE NE NE NE NE NA NA NA NA <0.000125 NA <0.000125 NA <0.000125 <0.000125 <0.000125 <0.000125 <0.000125 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TERT‐BUTYLBENZENE NE NE NE NE NE NA NA NA NA <0.000127 NA <0.000127 NA <0.000127 <0.000127 <0.000127 <0.000127 <0.000127 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CARBON DISULFIDE NE NE NE NE NE NA NA NA NA NA <0.00200 NA <0.00200 NA NA NA NA NA 0.00082 <0.00200 <0.0200 <0.0200 0.00444 0.00596 0.00385 NA NA NA CARBON TETRACHLORIDE 0.005 0.000415 0.00181 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000128 <0.00200 <0.000128 <0.00200 <0.000128 <0.000128 <0.000128 <0.000128 <0.000128 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CHLOROBENZENE 0.1 0.41 1.72 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000116 <0.00200 <0.000116 <0.00200 <0.000116 <0.000116 <0.000116 <0.000116 <0.000116 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CHLORODIBROMOMETHANE 0.08 NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000140 NA <0.000140 NA <0.000140 <0.000140 <0.000140 <0.000140 <0.000140 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CHLOROETHANE NE 23 96.5 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000192 <0.00200 <0.000192 <0.00200 <0.000192 <0.000192 <0.000192 <0.000192 <0.000192 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CHLOROFORM 0.08 0.000814 0.00355 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 0.00107 <0.000111 0.00212 0.000303 <0.000111 0.000610 0.00064 0.00610 <0.0200 0.000980 <0.002 <0.002 NA NA NA CHLOROMETHANE NE 0.26 1.09 NE NE <0.00300 <0.00300 <0.00300 <0.00300 <0.000960 <0.00300 <0.000960 <0.00300 <0.000960 <0.000960 <0.000960 <0.000960 <0.000960 <0.00300 <0.00300 <0.0300 <0.0300 <0.00300 <0.002 <0.002 NA NA NA 2‐CHLOROTOLUENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000106 NA <0.000106 NA <0.000106 <0.000106 <0.000106 <0.000106 <0.000106 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 4‐CHLOROTOLUENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000114 NA <0.000114 NA <0.000114 <0.000114 <0.000114 <0.000114 <0.000114 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2‐DIBROMO‐3‐CHLOROPROPANE 0.0002 0.0000281 0.00034 NE NE <0.00500 <0.00500 <0.00500 <0.00500 <0.000276 <0.00500 <0.000276 <0.00500 <0.000276 <0.000276 <0.000276 <0.000276 <0.000276 <0.00500 <0.00500 <0.0500 <0.0500 <0.00500 <0.005 <0.005 NA NA NA 1,2‐DIBROMOETHANE 0.00005 0.000176 0.000769 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000126 <0.00200 <0.000126 <0.00200 <0.000126 <0.000126 <0.000126 <0.000126 <0.000126 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA DIBROMOMETHANE NE 0.124 0.521 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000122 <0.00200 <0.000122 <0.00200 <0.000122 <0.000122 <0.000122 <0.000122 <0.000122 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2‐DICHLOROBENZENE 0.6 2.66 11.2 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000107 <0.00200 <0.000107 <0.00200 <0.000107 <0.000107 <0.000107 <0.000107 <0.000107 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,3‐DICHLOROBENZENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.000110 <0.000110 <0.000110 <0.000110 <0.000110 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,4‐DICHLOROBENZENE 0.075 0.00259 0.0113 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000120 <0.00200 <0.000120 <0.00200 <0.000120 <0.000120 <0.000120 <0.000120 <0.000120 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA DICHLORODIFLUOROMETHANE NE 0.00744 0.0312 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000374 <0.00200 <0.000374 <0.00200 <0.000374 <0.000374 <0.000374 <0.000374 <0.000374 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1‐DICHLOROETHANE NE 0.00764 0.0334 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000100 <0.00200 <0.000100 <0.00200 <0.000100 <0.000100 <0.000100 <0.000100 <0.000100 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2‐DICHLOROETHANE 0.005 0.00224 0.00978 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.0000819 <0.00200 <0.0000819 <0.00200 <0.0000819 <0.0000819 <0.0000819 <0.0000819 <0.0000819 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1‐DICHLOROETHENE 0.007 0.195 0.821 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000188 <0.00200 <0.000188 <0.00200 <0.000188 <0.000188 <0.000188 <0.000188 <0.000188 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CIS‐1,2‐DICHLOROETHENE 0.07 NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000126 <0.00200 <0.000126 <0.00200 <0.000126 <0.000126 <0.000126 <0.000126 <0.000126 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 0.00236 <0.002 NA NA NA TRANS‐1,2‐DICHLOROETHENE 0.1 NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.000149 <0.000149 <0.000149 <0.000149 <0.000149 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2‐DICHLOROPROPANE 0.005 0.00658 0.0287 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.000149 <0.000149 <0.000149 <0.000149 <0.000149 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000142 <0.00200 <0.000142 <0.00200 <0.000142 <0.000142 <0.000142 <0.000142 <0.000142 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,3‐DICHLOROPROPANE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.000110 <0.000110 <0.000110 <0.000110 <0.000110 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CIS‐1,3‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 <0.000111 <0.000111 <0.000111 <0.000111 <0.000111 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TRANS‐1,3‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000118 <0.00200 <0.000118 <0.00200 <0.000118 <0.000118 <0.000118 <0.000118 <0.000118 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 2,2‐DICHLOROPROPANE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000161 NA <0.000161 NA <0.000161 <0.000161 <0.000161 <0.000161 <0.000161 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water ).   VISL ‐ U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1).   UDEQ ‐ Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk‐based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL ‐ Laboratory's Method Detection Limit; RDL ‐ Laboratory's Reported Detection Limit NA ‐ not analyzed NE ‐ not established.  BOLD ‐ exceeds the residential vapor intrusion screening levels. Red Bold ‐ exceeds MCL TABLE 9 SOUTH AREA GROUNDWATER VOC ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington Street Results in milligrams per liter (mg/L) 1 Screening Levels UDEQ SAMPLE ID BH‐1BH‐2BH‐3BH‐4B‐5B‐5B‐6B‐6B‐7B‐8B‐9B‐10 B‐11 B‐18 DUP 3  (B‐18) B‐22 B‐23 B‐25 B‐28 B‐29 B‐30 DUP #1  (B‐30) B‐31 Volatile Organic Compounds (VOCs) MCL VISL (Residential) VISL (Industrial)ISL Tier 1 08/19/2020 08/19/2020 08/19/2020 08/19/2020 08/19/2020 1/20/2022 08/19/2020 1/20/2022 08/19/2020 08/19/2020 08/19/2020 08/19/2020 08/19/2020 03/10/2021 3/10/2021 03/10/2021 03/11/2021 03/11/2021 5/6/2021 5/6/2021 1/17/2022 1/17/2022 1/17/2022 DI‐ISOPROPYL ETHER NE 6.97 29.3 NE NE NA NA NA NA <0.000105 <0.00200 <0.000105 <0.00200 <0.000105 <0.000105 <0.000105 <0.000105 <0.000105 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,4‐DIOXANE NE NE NE NE NE NA NA NA NA NA <0.0500 NA <0.0500 NA NA NA NA NA <0.0500 <0.0500 <0.500 <0.500 <0.0500 <0.050 <0.050 NA NA NA ETHYLBENZENE 0.7 0.00349 0.0152 0.7 4 NA NA NA NA 0.00121 <0.00200 <0.000137 <0.00200 0.00155 <0.000137 0.000211 <0.000137 0.000684 <0.00200 <0.00200 <0.0200 <0.0200 0.00201 0.00216 <0.002 NA NA NA HEXACHLORO‐1,3‐BUTADIENE NE 0.000303 0.00132 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000337 <0.00200 <0.000337 <0.00200 <0.000337 <0.000337 <0.000337 <0.000337 <0.000337 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA ISOPROPYLBENZENE NE 0.887 3.73 NE NE NA NA NA NA <0.000105 <0.00200 <0.000105 <0.00200 0.000109 <0.000105 <0.000105 <0.000105 <0.000105 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA P‐ISOPROPYLTOLUENE NE NE NE NE NE NA NA NA NA <0.000120 NA <0.000120 NA <0.000120 <0.000120 <0.000120 <0.000120 <0.000120 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 2‐BUTANONE (MEK)NE 2,240 9,410 NE NE NA NA NA NA <0.00119 <0.0100 <0.00119 <0.0100 <0.00119 0.00153 0.00587 <0.00119 <0.00119 <0.0100 <0.0100 <0.100 <0.100 <0.0100 <0.010 <0.010 NA NA NA METHYLENE CHLORIDE 0.005 0.763 9.23 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000430 <0.00200 <0.000430 <0.00200 <0.000430 <0.000430 <0.000430 <0.000430 <0.000430 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 4‐METHYL‐2‐PENTANONE (MIBK)NE 555 2,330 NE NE NA NA NA NA <0.000478 <0.00500 <0.000478 <0.00500 0.000598 0.000555 0.000677 <0.000478 <0.000478 <0.00500 <0.00500 <0.0500 <0.0500 <0.00500 <0.005 <0.005 NA NA NA METHYL TERT‐BUTYL ETHER NE 0.45 1.97 0.2 0.2 NA NA NA NA <0.000101 <0.00200 <0.000101 <0.00200 <0.000101 <0.000101 <0.000101 <0.000101 <0.000101 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA NAPHTHALENE NE 0.00459 0.0201 0.7 0.7 NA NA NA NA <0.00100 <0.00200 <0.00100 <0.00200 0.00138 <0.00100 <0.00100 <0.00100 <0.00100 <0.00200 <0.00200 <0.0200 <0.0200 0.00267 0.00242 0.0029 NA NA NA N‐PROPYLBENZENE NE 2.43 10.2 NE NE NA NA NA NA <0.0000993 NA <0.0000993 NA 0.000157 <0.0000993 <0.0000993 <0.0000993 <0.0000993 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA STYRENE 0.1 9.28 39 NE NE NA NA NA NA <0.000118 <0.00200 <0.000118 <0.00200 <0.000118 <0.000118 <0.000118 <0.000118 <0.000118 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1,1,2‐TETRACHLOROETHANE NE 0.00371 0.0162 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000147 <0.00200 <0.000147 <0.00200 <0.000147 <0.000147 <0.000147 <0.000147 <0.000147 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1,2,2‐TETRACHLOROETHANE NE 0.00323 0.0141 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000133 <0.00200 <0.000133 <0.00200 <0.000133 <0.000133 <0.000133 <0.000133 <0.000133 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1,2‐TRICHLOROTRIFLUOROETHANE NE 0.242 1.02 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000180 <0.00200 <0.000180 <0.00200 <0.000180 <0.000180 <0.000180 <0.000180 <0.000180 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TETRACHLOROETHENE 0.005 0.0149 0.0652 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000300 <0.00200 <0.000300 <0.00200 <0.000300 <0.000300 <0.000300 0.000316 <0.000300 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TOLUENE 1 19.2 80.7 1 3 NA NA NA NA 0.000343 <0.00200 <0.000278 <0.00200 0.00927 <0.000278 0.00123 0.000679 0.00415 0.0008 0.00037 <0.0200 <0.0200 0.0109 0.0137 0.0116 NA NA NA 1,2,3‐TRICHLOROBENZENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000230 <0.00200 <0.000230 <0.00200 <0.000230 <0.000230 <0.000230 <0.000230 <0.000230 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2,4‐TRICHLOROBENZENE 0.07 0.0359 0.151 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000481 <0.00200 <0.000481 <0.00200 <0.000481 <0.000481 <0.000481 <0.000481 <0.000481 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1,1‐TRICHLOROETHANE 0 7.42 31.1 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.000149 <0.000149 <0.000149 <0.000149 <0.000149 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1,2‐TRICHLOROETHANE 0.005 0.00521 0.0228 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000158 <0.00200 <0.000158 <0.00200 <0.000158 <0.000158 <0.000158 <0.000158 <0.000158 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TRICHLOROETHENE 0.005 0.00119 0.00743 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000190 <0.00200 <0.000190 <0.00200 <0.000190 <0.000190 <0.000190 <0.000190 <0.000190 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TRICHLOROFLUOROMETHANE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000160 <0.00200 <0.000160 <0.00200 <0.000160 <0.000160 <0.000160 <0.000160 <0.000160 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2,3‐TRICHLOROPROPANE NE 0.0223 0.0937 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000237 <0.00200 <0.000237 <0.00200 <0.000237 <0.000237 <0.000237 <0.000237 <0.000237 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2,4‐TRIMETHYLBENZENE NE 0.248 1.04 NE NE NA NA NA NA <0.000322 <0.00200 <0.000322 <0.00200 0.000502 <0.000322 <0.000322 <0.000322 <0.000322 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2,3‐TRIMETHYLBENZENE NE 0.351 1.47 NE NE NA NA NA NA <0.000104 <0.00200 <0.000104 <0.00200 0.000241 <0.000104 <0.000104 <0.000104 0.000104 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,3,5‐TRIMETHYLBENZENE NE 0.175 0.733 NE NE NA NA NA NA <0.000104 <0.00200 <0.000104 <0.00200 0.000206 <0.000104 <0.000104 <0.000104 <0.000104 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA VINYL CHLORIDE 0.002 0.000147 0.00245 NE NE <0.00100 <0.00100 <0.00100 <0.00100 <0.000234 <0.00100 <0.000234 <0.00100 <0.000234 <0.000234 <0.000234 <0.000234 <0.000234 <0.00100 <0.00100 <0.0100 <0.0100 <0.00100 <0.001 <0.001 NA NA NA XYLENES, TOTAL 10 0.385 1.62 10 10 NA NA NA NA 0.00676 <0.00200 0.000412 <0.00200 0.00374 <0.000174 0.000407 0.000344 0.00179 <0.00400 <0.00400 <0.0200 <0.0200 0.00541 0.0037 0.00299 NA NA NA TPH (GC/MS) LOW FRACTION NE NE NE 1 10NANANANANANANANANANANANANANANANANANANANANANANA DRO W/ SGT NE NE NE 1 10NANANANANANANANANANANANANANANANANANANANANANANA OIL & GREASE (HEXANE EXTR)NE NE NE 10 10 NA NA NA NA <1.22 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA TABLE 9 (Continued) SOUTH AREA GROUNDWATER VOC ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington Street Results in milligrams per liter (mg/L) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water ).   VISL ‐ U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1).   UDEQ ‐ Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk‐based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL ‐ Laboratory's Method Detection Limit; RDL ‐ Laboratory's Reported Detection Limit NA ‐ not analyzed NE ‐ not established.  BOLD ‐ exceeds the residential vapor intrusion screening levels. Red Bold ‐ exceeds MCL 1 Screening Levels UDEQ SAMPLE ID Date Arsenic Barium Cadmium Chromium (Total)Chromium  Hexavalent*Lead Mercury Nickel Selenium Silver 1 Screening Levels MCL 0.01 2.0 0.005 0.1 0.000035 a 0.015 0.002 NE 0.05 NE Sample Name Sample Depth Sample Description GWQS 0.05 2.0 0.005 0.1 NE 0.015 0.002 NE 0.05 0.1 B‐1 9 feet Dissolved 8/17/20 0.01 0.0713 <0.000478 <0.00149 <0.000150 <0.00249 <0.000100 0.0049 0.00115 <0.000513 B‐1 8.37 feet Dissolved 3/11/21 0.00453 NA NA NA NA NA NA NA NA NA B‐1 8.50 feet Dissolved 5/6/21 0.00488 NA NA NA NA <0.00200 NA NA NA NA B‐1 8.00 feet Dissolved 1/19/22 0.00664 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐2 8 feet Dissolved 8/17/20 0.00934 0.0531 <0.000478 <0.00149 NA <0.00249 <0.000100 0.00652 0.00281 <0.000513 B‐2 7.32 feet Dissolved 3/11/21 NA NA NA <0.0200 <0.00239 NA NA NA NA NA B‐2 7.32 feet Dissolved 3/11/21 NA NA NA NA <0.000150 NA NA NA NA NA B‐2 7.32 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000304 NA NA NA NA NA B‐2 6.95 feet Dissolved 1/19/22 0.00596 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐3 9 feet Dissolved 8/17/20 0.00576 0.0515 <0.000478 <0.00149 0.00027 <0.00249 <0.000100 0.00567 0.00371 <0.000513 B‐3 6.29 feet Dissolved 1/19/22 0.00857 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐5 6.15 feet Dissolved 8/17/20 0.0263 NA NA NA <0.00239 <0.00200 NA 2.79 NA NA B‐5 8 feet Dissolved 8/17/20 0.0256 0.243 0.000757 0.0163 0.00052 0.0385 <0.000100 3.26 0.00276 0.000623 B‐5 6 feet Dissolved 5/6/21 0.00455 NA NA NA NA <0.00200 NA NA NA NA B‐5 4.99 feet Dissolved 1/20/22 0.0214 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐6 7 feet Dissolved 8/17/20 0.00239 0.323 <0.000478 <0.00149 0.000184 <0.00249 <0.000100 0.01 0.00185 <0.000513 B‐6 5.55 feet Dissolved 1/20/22 <0.00400 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐27 7.0 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000305 NA NA NA NA NA B‐27 6.71 feet Dissolved 1/20/22 <0.00400 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA DUP #3 (B‐3)6.71 feet Dissolved 1/20/22 0.00863 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA TABLE 10 PERMANENT MONITORING WELL GROUNDWATER METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington St. Results in milligrams per liter (mg/L) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  a ‐ No GWQS or EPA MCL screening ctiteria established for CrVI, the GWQS total chromium screening value utilized. MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) GWQS ‐ Utah Ground Water Quality Protection Program, Table 1 of R317‐6‐2.1. NA ‐ not analyzed NE ‐ not established Red Bold ‐ exceeds MCL Sample Name Sample Description Date Benzene Ethylbenzene Toluene m,p‐Xylene o‐Xylene Other VOCs All PAHs TPH‐DRO TRPH 1 Screening Levels Residential RSLs 1.2 5.8 4,900 550 650 Various Various 2 DERR LUST Program Limits Initial Screening Level 1,000 Industrial RSLs 5.1 25 47,000 2,400 2,800 Various Various Tier 1 Screening Criteria 10,000 HA‐10 (0‐8 ") Shallow Fill 1/17/22 0.000352 <0.00220 0.00209 0.000859 <0.00220 <MDL <18.4 1,130 1,360 HA‐11 (0‐8 ") Shallow Fill 1/17/22 0.000569 <0.00223 0.00416 0.00177 <0.00223 <MDL <18.9 1,710 980 DUP #2 (HA‐11) Shallow Fill 1/17/22 0.00176 0.000799 0.0136 0.00431 0.00105 <MDL <19.3 1,300 433 TABLE 11 SOUTH AREA SURFACE SOIL (COMPRESSOR AREA) ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington Street Results in milligrams per kilogram (mg/kg) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. 2  ‐ DERR LUST Program Limits, ISLs and Tier 1 Screening Criteria TPH‐DRO ‐ Total petroleum hydrocarbons as diesel range organics TRPH ‐ Total recoverable petroleum hydrocarbons (oil and grease) NA ‐ not analyzed NE ‐ not established BOLD ‐ exceeds the most conservative residential and industrial screening levels.  For Arsenic, exceeds site‐specific background calculation. 500 HA‐10 (0‐8 ") HA‐11 (0‐8 ") DUP #2 (HA‐11) Sample Name Date Chromium (Total)Hexavalent  Chromium Lead TCLP Screening Levels 5.0 (mg/L) NE 5.0 (mg/L) BH‐1 SS 113.0 NA NA TCLP BH‐1 SS <0.100 mg/L NA NA SB‐6 (0‐1 ft)NA NA 4,530 mg/kg TCLP SB‐6 (0‐1 ft)NA NA 2.88 mg/L BH‐4 (SS)NA NA 545 mg/kg TCLP BH‐4 SS NA NA <0.0100 mg/L TCLP Profile Sample (B‐26) 1‐8 foot (composite) 3/11/21 0.0525 mg/L <0.00500 mg/L NA TCLP ‐ Toxicity Characteristic Leaching Procedure. TCLP Results in milligrams per liter (mg/L).  Primary soil sample results are in  millagram per kilotgram (mg/kg). TCLP Screening Levels per 40 CFR 261.24, Table 1‐ Maximum Concentration of Contaminants for Toxicity Characteristics. NA ‐ not analyzed NE ‐ not established TABLE 12 TCLP ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue 1038 and 1050 S. Washington St. Results in milligrams per liter (mg/L) 10/8/2019 3/9/2021 10/8/19 Shallow Fill Shallow Fill Shallow Fill Table 13 ‐ Proposed Schedule Week 12345678910111213141516171819202122232425 Date 8‐Ma r 15 ‐Ma r 22 ‐Ma r 29 ‐Ma r 5‐Ap r 12 ‐Ap r 19 ‐Ap r 26 ‐Ap r 3‐Ma y 10 ‐Ma y 17 ‐Ma y 24 ‐Ma y 31 ‐Ma y 7‐Ju n 14 ‐Ju n 21 ‐Ju n 28 ‐Ju n 5‐Ju l 12 ‐Ju l 19 ‐Ju l 26 ‐Ju l 2‐Au g 9‐Au g 16 ‐Au g 23 ‐Au g Revised RAP submitted to DERR X DERR Approval of RAP X Public Comment XXXX Demolition (1050) X X Soil and GW Pilot Study XXX Soil Excavation XXXXXXXXXX Full Scale Injection XXX GW Monitoring XXXX Site Remediation Report (DERR)X Site Management Monitoring (LTM)X *if CPS injection is determined to be non‐effective, modifications to the schedule will be completed in conjunction with DERR engagement. Qt r .  5 (2 0 2 6 ) 1050 RAP Qt r .  1 (2 0 2 4 ) Qt r .  2 (2 0 2 5 ) Qt r .  3 (2 0 2 5 ) Qt r .  4 (2 0 2 5 )             www.intertek.com/building APPENDIX A   Redevelopment Plans – South Portion    DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. Licensed Stamp SMH NO. RELEASES AND REVISIONS DATE 59 70+6 9'568#..';%+6; 76#* ÄÄ (#:ÄÄ 241215'&$7+.&+0) 241215'&$7+.&+0) 241215'&$7+.&+0) 241215'&$7+.&+0) ZONE 1 ZONE 2 ZONE 4 ZONE 5 G.M. COURT LE V E L 2 EN T R Y A C C E S S 01 01 02 02 02 03 03 03 04 04 04 05 05 05 05 06 06 06 07 01 01 01 02 02 02 02 02 02 02 03 03 03 03 03 03 04 04 04 04 05 05 05 06 06 06 06 07 07 07 07 07 01 01 01 01 01 01 02 02 02 02 02 02 02 02 02 02 03 03 03 03 03 03 03 03 03 03 03 03 04 04 04 04 04 05 05 05 05 05 05 05 05 05 05 06 06 06 06 06 06 06 06 06 06 06 07 07 07 07 07 07 07 02 02 05 05 07 04 01 02 03 05 06 07 04 02 03 05 06 07 04 01 05 06 07 01 02 03 05 06 07 0401 02 03 0506 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 02 03 04 01 02 03 05 07 04 01 02 06 07 04 01 04 02 03 05 07 04 01 02 03 05 06 07 04 0102 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 0506 07 04 01 0203 06 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 0506 07 04 01 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 05 06 07 04 02 03 05 06 07 0402 03 05 0705 01 0203 05 06 04 01 02 05 07 04 0102 03 05 06 07 0401 02 03 06 07 0102 03 0506 07 04 R=5', F.H. CLEARANCE R=5', NO TREES IN THIS ZONE CLEAR ZONE 5' FROM W.M. BOX 07 02 01 05 02 01 05 07 02 01 05 07 02 01 05 07 02 01 05 07 02 01 05 07 02 01 05 07 02 01 05 07 02 01 0507 02 07 02 01 05 07 02 01 07 02 01 05 07 02 01 05 07 02 01 05 07 02 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 050102070102 02 07 05 01 02 07 05 01 02 07 05 01 02 01 02 07 05 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 02 07 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 07 05 01 02 07 05 01 02 07 05 02 07 05 01 02 07 05 0102 07 05 02 07 05 07 05 ZONE 3 08 08 09 09 09 08 09 09 09 09 08 08 08 01 02 02 02 0203 03 03 01 04 04 05 05 05 05 05 0606 06 06 06 07 07 07 07 07 8'-6" LOADING/UNLOADING AREA 0306 07 06 04 06 02 07 01 02 03 05 07 04 02 03 06 01 01 02 03 05 06 07 04 01 03 06 07 04 01 02 03 0506 07 04 01 0203 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 D1 D2 D3 D4 D5 D6 D 14 ' - 9 3 4" 11 6'-73 4" DA 1 6 ' - 1 0 1 2" DP 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" 8 4'-61 2" 159'-4" 21 3 ' - 4 1 2" A B C E F G H I J K L M N O P 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " 2 3 8 ' - 0 3 4" DC DE DF DG DH DI DJ DK DL DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " DM DN 1 7 ' - 0 " 1 7 ' - 2 " 16'-01 4"6'-111 4"4'-61 2"6'-111 2"16'-0" 6' - 9 3 4" HOUSE METER CT 47 UNIT METERS CT 60 UNIT METERS CT 60 UNIT METERS CT 60 UNIT METERS CT 60 UNIT METERS VAULT & TRANSFORMER 06 0406 02 03 04 01 0102 06 0704 02 03 05 04 01 02 03 05 07 04 02 03 06 01 01 02 03 05 06 07 04 03 06 04 03 01 02 03 0506 07 04 01 0203 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 01 02 02 02 03 03 03 05 05 06 07 07 02 03 04 07 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-SIDEWALK IMPROVEMENT-21--08-04.DWG PLOTTED ON 8/24/2021 9:58 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A0.2 DIVISION 2: SITE CONSTRUCTION CONCRETE PAVEMENT S.C.D.2.01 NOT USED DIVISION 3: CONCRETE 3.01 DIVISION 15: MECHANICAL 3.02 ASPHALTIC PAVEMENT S.C.D.2.02 CONCRETE CURB S.C.D.2.03 DRIVEWAY CURB CUT S.C.D.2.04 ACCESSIBLE CURB RAMP S.C.D.2.05 CONCRETE BENCH, SEE 4/A0.3 DIVISION 9: FINISHES SIDEWALK STRIPES S.L.D.9.01 9.02 FLUSH PLANTER S.L.D. PROVIDE CONTRASTING TEXTURE AT DRIVEWAY 2.06 CONCRETE PAVERS SEE CS.3/A9.1.2.07 (E) PAVING2.08 CATCH BASIN, S.C.D.2.09 STORM DRAIN MANHOLE, S.C.D.2.10 WATER METER BOX, S.C.D.2.11 CONCRETE STOOP. FLUSH WITH INTERIOR LANDING, S.C.D. 2.12 DIVISION 16: ELECTRICAL 16.01 2" DECOMPOSED GRANITE SURFACE BETWEEN THE (E) PAVING AND BUILDING 2.13 HAMILTON ALUMINUM POLE-WASHINGTON POSTLITE ENHANCED LED 2 (WSE2) SEE 3/A0.3 SERVICE DISCONNECT & ELECTRICAL METER 16.02 (E) UTILITY POLE TO BE RELOCATED BY RMP16.03 UTILITY POLE BY RMP16.04 (E) UTILITY POLE W/COBRA HEAD LIGHT FIXTURE 16.05 GAS METER15.01 15.02 IRRIGATION SYSTEM ZONE CABINET WITH CODED LOCK CONTAINING 3/4" WATER LINE, HOSE BIB, 110 DUPLEX OUTLET AND CONTROLS. SEE IRRIGATION SYSTEM DESIGN MANUAL. 15.03 IRRIGATION SYSTEM PIPING. SEE IRRIGATION SYSTEM DESIGN MANUAL FOR SPEC. METAL PARK BENCH DIVISION 5: METALS 5.01 METAL BICYCLE RACK SEE 4/A0.3B5.02 METAL AWNING . SEE 13/A4.45.03 5" DIA. GALVANIZED IRON BALLARD FILLED W/ CONCRETE 5.04 CABLE RAILING. SEE 11/A4.45.05 CURB OUTLET, S.C.D.2.14 EXTERIOR EXIT STAIRWAY. SEE 1/A4.42.15 2.01 2.03 2.03 2.04 2.06 2.07 2.11 LANDSCAPED PARK STRIP, SEE 1/L0.1 FOR QTY. OF PLANTS 2.16 PLANTING BED. SEE 1/L0.1 PLANTING SCHEDULE FOR QTY. OF PLANTS 2.17 TREE, SEE 1/L0.1 PLANTING SCHEDULE FOR QTY. OF TREES. 2.19 2.16 3.02 5.02 5.03 METAL FENCE5.06 5.06 2.19 9.02 2.16 2.07 15.01 15.02 15.03 16.01 16.01 16.01 15.02 15.03 TRANSFORMER, 3' X 5'16.06 UNDERGROUND VAULT, 7' X 9'16.07 ELECTRICAL METERS AND SERVICE16.08 16.06 16.07 TRENCH DRAIN2.21 2.21 16.01 2.07 2.07 2.07 2.07 2.01 2.01 2.03 2.03 2.04 2.06 2.16 2.16 2.17 2.17 2.17 2.19 2.19 2.19 2.19 2.19 15.02 15.03 16.01 16.01 2.19 2.19 2.19 2.19 2.19 2.19 2.03 5.06 5.06 2.16 2.16 9.02 9.02 15.02 15.03 15.03 16.01 2.16 15.02 15.03 5.039.02 2.07 2.19 2.16 2.05 2.05 9.02 5.06 5.06 BALCONY PROJECTION-TYPICAL LINE OF CANOPY ABOVE 16.08 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP VAULT & TRANSFORMER 18 ' - 0 " 8'-0" DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:40 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.1A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- THE SURROUNDING CONTEXT OUTSIDE OF THE BUILDING PERIMETER IS ON GRADE LEVEL. SEE A0.2. 100-2 100-5 100-1 100-8100-9 100-10 15.05 15.05 15.05 103-1 103-2 103-3 103-4 100-12 100-13 102-2 102-3 102-4 101-1 101-2 101-3 101-4 100-4 100-6 100-7 102-1 14.01 5.02 3.02 5.10 5.04 5.05 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 100-3 100-11 14.01 16.02 16.01 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:40 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.2A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- THE SURROUNDING CONTEXT OUTSIDE OF THE BUILDING PERIMETER IS ON GRADE LEVEL. SEE A0.2. 200-5 200-8 200-2 200-14 200-3 200-10200-11 200-13 15.05 15.05 15.06 15.05 218-1 218-2 218-3 218-4 210-1 210-2 209-1 209-2 209-3 209-4 201-1 201-2 201-3 201-4 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 14.01 5.02 5.04 5.05 3.02 5.03 8.04 200-16 14.01 16.01 16.01 200-12 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:48 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.3A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 330-1 330-2 15.05 15.05 15.05 328-1 328-2 326-1 326-2 324-1 324-2 322-1 322-2 321-1 321-2 320-1 320-2 319-2319-1 318-1 318-2 316-2 316-1 314-1 314-2 313-1313-2 312-1 312-2311-1 311-2 310-1 310-2309-1 309-2 307-1 307-2 305-1 305-2 306-1 306-1 304-1 304-2 303-2 303-1 302-1301-1 302-3 302-4 302-2 301-3 301-2 301-4 308-1 308-2 315-1315-2 317-3 317-1323-1 323-2 325-1 325-2 327-1 327-2 329-1 329-2331-3 331-1 332-1 332-3 333-3 333-2 333-1 334-1 334-3 334-2 335-1 335-2 337-1 337-2 336-1 336-2 338-1 338-2 340-1 340-2 342-1 342-2 344-1 344-2 346-1346-2 348-2 348-1 350-1350-2 352-1 352-2 354-1 354-2 356-2 356-1 356-3 356-4 355-1 355-5 355-4 353-1 353-2 351-1 351-2 349-1 349-2 347-1 347-2 300-2 300-3 300-4 300-5 300-6 300-7 300-9 300-8 300-10300-11 300-12 300-13 300-14 341-1 341-2 343-1 343-2 345-1 345-2 339-1 339-2 15.0515.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 300-1 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 14.01 5.02 5.01 5.03 5.01 15.04 8.04 15.04 8.04 15.04 8.04 15.04 8.04 355-2 317-2 355-3 321-3 334-4 331-2 332-2 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:48 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.4A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- UNIT XXX IS COMMON TO LEVEL 4, 5 AND 6 X30-1 X30-2 15.05 X28-1 X28-2 X26-1 X26-2 X24-1 X24-2 X22-1 X22-2 X21-1 X21-2 X20-1 X20-2 X19-2 X19-1 X18-1 X18-2 X16-2 X16-1 X14-1 X14-2X13-1X13-2 X12-1 X13-1X11-1 X11-2 X10-1 X10-2X09-1 X09-2 X07-1 X07-2 X05-1 X05-2 X06-1 X06-1 X04-2 X03-2 X03-1 X02-1X01-1 X02-3 X02-4 X02-2 X01-3 X01-2 X01-4 X08-1 X08-2 X15-1X15-2 X17-3 X17-1X23-1 X23-2 X25-1 X25-2 X27-1 X27-2 X29-1 X29-2X31-3 X31-1 X32-1 X32-3 X33-3 X33-2 X33-1 X34-1 X34-3 X34-2 X35-1 X35-2 X37-1 X37-2 X36-1 X36-2 X38-1 X38-2 X40-1 X40-2 X42-1 X42-2 X44-1 X44-2 X46-1X46-2 X48-2 X48-1 X50-1X50-2 X52-1 X52-2 X54-1 X54-2 X56-2 X56-1 X56-3 X56-4 X55-1 X55-5 X55-4 X53-1 X53-2 X51-1 X51-2 X49-1 X49-2 X47-1 X47-2 X00-1 X00-2 X00-4 X04-1 X00-6X00-7 X00-9 X00-10 X41-1 X41-2 X43-1 X43-2 X45-1 X45-2 X39-1 X39-2 15.0515.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.0515.05 14.01 5.01 5.01 15.04 8.04 15.04 8.04 15.04 8.04 15.04 8.04 8.04 15.04 X34-4 X32-2 X31-2 X21-3 X17-2 X55- 2 X55- 3 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 X00-3 X00-5 X00-8 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP X30-1 X30-2 15.05 X28-1 X28-2 X26-1 X26-2 X24-1 X24-2 X22-1 X22-2 X21-1 X21-2 X20-1 X20-2 X19-2 X19-1 X18-1 X18-2 X16-2 X16-1 X14-1 X14-2X13-1X13-2 X12-1 X13-1X11-1 X11-2 X10-1 X10-2X09-1 X09-2 X07-1 X07-2 X05-1 X05-2 X06-1 X06-1 X04-2 X03-2 X03-1 X02-1X01-1 X02-3 X02-4 X02-2 X01-3 X01-2 X01-4 X08-1 X08-2 X15-1X15-2 X17-3 X17-1X23-1 X23-2 X25-1 X25-2 X27-1 X27-2 X29-1 X29-2X31-3 X31-1 X32-1 X32-3 X33-3 X33-2 X33-1 X34-1 X34-3 X34-2 X35-1 X35-2 X37-1 X37-2 X36-1 X36-2 X38-1 X38-2 X40-1 X40-2 X42-1 X42-2 X44-1 X44-2 X46-1X46-2 X48-2 X48-1 X50-1X50-2 X52-1 X52-2 X54-1 X54-2 X56-2 X56-1 X56-3 X56-4 X55-1 X55-5 X55-4 X53-1 X53-2 X51-1 X51-2 X49-1 X49-2 X47-1 X47-2 X00-1 X00-2 X00-4 X04-1 X00-6X00-7 X00-9 X00-10 X41-1 X41-2 X43-1 X43-2 X45-1 X45-2 X39-1 X39-2 15.0515.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.0515.05 14.01 5.01 5.01 15.04 8.04 15.04 8.04 15.04 8.04 15.04 8.04 8.04 15.04 X34-4 X32-2 X31-2 X21-3 X17-2 X55- 2 X55- 3 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:48 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.5A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- UNIT XXX IS COMMON TO LEVEL 4, 5 AND 6 X00-3 X00-5 X00-8 5.07 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP X30-1 X30-2 15.05 X28-1 X28-2 X26-1 X26-2 X24-1 X24-2 X22-1 X22-2 X21-1 X21-2 X20-1 X20-2 X19-2 X19-1 X18-1 X18-2 X16-2 X16-1 X14-1 X14-2X13-1X13-2 X12-1 X13-1X11-1 X11-2 X10-1 X10-2X09-1 X09-2 X07-1 X07-2 X05-1 X05-2 X06-1 X06-1 X04-2 X03-2 X03-1 X02-1X01-1 X02-3 X02-4 X02-2 X01-3 X01-2 X01-4 X08-1 X08-2 X15-1X15-2 X17-3 X17-1X23-1 X23-2 X25-1 X25-2 X27-1 X27-2 X29-1 X29-2X31-3 X31-1 X32-1 X32-3 X33-3 X33-2 X33-1 X34-1 X34-3 X34-2 X35-1 X35-2 X37-1 X37-2 X36-1 X36-2 X38-1 X38-2 X40-1 X40-2 X42-1 X42-2 X44-1 X44-2 X46-1X46-2 X48-2 X48-1 X50-1X50-2 X52-1 X52-2 X54-1 X54-2 X56-2 X56-1 X56-3 X56-4 X55-1 X55-5 X55-4 X53-1 X53-2 X51-1 X51-2 X49-1 X49-2 X47-1 X47-2 X00-1 X00-2 X00-4 X04-1 X00-6X00-7 X00-9 X00-10 X41-1 X41-2 X43-1 X43-2 X45-1 X45-2 X39-1 X39-2 15.0515.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.0515.05 14.01 5.01 5.01 15.04 8.04 15.04 8.04 15.04 8.04 15.04 8.04 8.04 15.04 X34-4 X32-2 X31-2 X21-3 X17-2 X55- 2 X55- 3 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:48 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.6A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- UNIT XXX IS COMMON TO LEVEL 4, 5 AND 6 X00-3 X00-5 X00-8 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP X30-1 X30-2 15.05 X28-1 X28-2 X26-1 X26-2 X24-1 X24-2 X22-1 X22-2 X21-1 X21-2 X20-1 X20-2 X19-2 X19-1 X18-1 X18-2 X16-2 X16-1 X14-1 X14-2X13-1X13-2 X12-1 X13-1X11-1 X11-2 X10-1 X10-2X09-1 X09-2 X07-1 X07-2 X05-1 X05-2 X06-1 X06-1 X04-2 X03-2 X03-1 X02-1X01-1 X02-3 X02-4 X02-2 X01-3 X01-2 X01-4 X08-1 X08-2 X15-1X15-2 X17-3 X17-1X23-1 X23-2 X25-1 X25-2 X27-1 X27-2 X29-1 X29-2X31-3 X31-1 X32-1 X32-3 X33-3 X33-2 X33-1 X34-1 X34-3 X34-2 X35-1 X35-2 X37-1 X37-2 X36-1 X36-2 X38-1 X38-2 X40-1 X40-2 X42-1 X42-2 X44-1 X44-2 X46-1X46-2 X48-2 X48-1 X50-1X50-2 X52-1 X52-2 X54-1 X54-2 X56-2 X56-1 X56-3 X56-4 X55-1 X55-5 X55-4 X53-1 X53-2 X51-1 X51-2 X49-1 X49-2 X47-1 X47-2 X00-1 X00-2 X00-4 X04-1 X00-6X00-7 X00-9 X00-10 X41-1 X41-2 X43-1 X43-2 X45-1 X45-2 X39-1 X39-2 15.0515.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.0515.05 14.01 5.01 5.01 15.04 8.04 15.04 8.04 15.04 8.04 15.04 8.04 8.04 15.04 X34-4 X32-2 X31-2 X21-3 X17-2 X55- 2 X55- 3 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:49 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.7A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- UNIT XXX IS COMMON TO LEVEL 4, 5 AND 6 X00-3 X00-5 X00-8 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 1:16 PM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.8 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 R0-2 R0-1 14.01 C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 1:16 PM EW.1A EW.2 EW.2 EW.2A EW.2A EW.1A EW.1 EW.1 EW.1A lW.3 EW.1A EW.2A EW.1EW.2A EW.2A WF.1 AT ALL FLOORS ON LOWER ROOF U.0.N WR.1 WF . 1 AT A L L F L O O R S O N L O W E R R O O F U . O . N WF.4 WF.4 EW.1A EW.2A EW.2 EW.2 EW.2A EW.2A EW.2A EW.2 EW.2 EW.1 EW.2 EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2AEW.2AEW.2A EW.2 EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2 EW.2 EW.2 EW.2 EW.2 EW.2 5.01 5.01 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. NOTE: ALL WALL ASSEMBLIES SHALL HAVE A MIN. FIRE-RESISTIVE RATING OF 1 HOUR, U.O.N. CS.1 FLOOR LEVEL 1 COMMON CORRIDOR CS.2 FLOOR-GARAGE WF.1 WD FRAME W/TILE OR LAMINATE 1-HR. IW.1 TYPICAL @ UNIT. 1-HR IW.2 STAIR/ELEVATOR WALL. 2-HR IW.4 UNIT/UNIT. 2-HR EW.1A INTERIOR / EXTERIOR WALL. 1-HR EW.2A EXTERIOR / EXTERIOR WALL. 1-HR WR.1 RETAINING EXT/INT WALL. 1-HR WF.2 WD FRAME W/TILE OR LAMINATE 2-HR. CW.1 CONCRETE WALL, MIN. 2-HR WF.4 STAIR INTERMEDIATE LANDING SEE A9.1 FOR WALL AND FLOOR ASSEMBLY DETAILS. CS.4 AT ALL FLOORS ON LEVEL 3 U.O.N CS.5 FLOOR-COMMON CORRIDOR CS.6 FLOOR-LANDSCAPED COURT INDICATES TILE/CONC. STAIN COMBINATION. SEE TILE/CONC. STAIN SCHEDULE BELOW. TONE INDICATES AREA OPEN TO BELOW. NO FLOOR ASSEMBLY. x TONE INDICATES SOFFIT. SEE ARCHITECTURAL DETAILS. INDICATES WALL COMPONENTSXX.X XX.X INDICATES FLOOR COMPONENTS TONE INDICATES AREA OF NON-COMBUSTIBLE LEVEL DECK SUPPORTED ON PEDESTALS OVER ROOF ASSEMBLY WR.1 TONE INDICATES AREA OF JOIST CHANNEL, S.M.D. & 11/A9.2. TONE INDICATES AREA OF JOIST CHANNEL OVER SOFFIT, SM.D. WR.2 AT ALL BALCONIES ON LEVEL 3 U.O.N 1 3 ' - 2 1 2" 1 6 ' - 4 3 4" 15'-1 1 1 2" 5'-1 3 4" 9'-21 2" 17 ' - 5 1 2" 9'-21 2" 17 ' - 5 1 2" 9'-61 4" 8' - 1 1 2" 15'-1 1 1 2" 15'-111 2" 17 ' - 0 " 9'-61 4" EW.1A EW.1A IW.3 IW.1 WR.1 WR.1 WR.1 WF.1 WF.1 WF.1 700-3 ME 002-1 700-1 ME 001-1 700-2700-5 700-4 9.02 9.02 9.02 9.02 9.02 9.02 9.02 9.02 9.029.02 9.02 9.02 9.02 9.02 9.02 9.02 9.02 9.02 70+670+6 70+670+6 70+670+6 70+6 70+6%144 70+6 70+6%144 70+6 70+6%144 70+6 70+6%144 70+6 70+62%.7$*175' $+-'5614#)'5614#)'5*12 .'8'.2#4-+0) .'8'.2#4-+0) .'8'..#0&5%#2'&%1//10#4'# 213'-41 2" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 17'-71 2"4'-61 2"6'-73 4"9'-41 2"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-51 2"4'-61 2"12'-0"24'-41 2" F. O . S . 14'-93 4" A B C D E F G H I J K L M N O P %144 %144 %144 %144 70+6 70+670+670+6%144 70+6%144 70+670+670+670+670+670+6%144 70+6 70+670+670+670+670+670+6%144 70+6 70+670+670+670+670+670+6%144 70+6 70+670+670+670+670+670+6%144 70+6 F. O . S . 56#+4 70+62.'8'.2#4-+0) .'8'.2#4-+0)9%Ä$%144 '.'8#614 213'-41 2" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 17'-71 2"4'-61 2"6'-73 4"9'-41 2"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-5 1 2"4'-61 2"12'-0"24'-41 2" F. O . S . 14'-93 4" A B C D E F G H I J K L M N O P 56#+4 70+6 70+6 70+6 70+6 70+6 70+6 /'%* 70+6 70+6 411(&'%-9#.-9#; 70+6264#5*411/ 70+670+670+670+670+670+6%144 70+670+670+6 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: E:\ONEDRIVE\DOCUMENTS\SMH\PROJECTS\SALT LAKE CITY\269 BROOKLYN\DRAWINGS\SCHEMATIC DESIGN\GENERAL ARCHITECTURE\OFFICEXTEND\1050-ELEVATION 2020-08-04.DWG PLOTTED ON 2/8/2021 1:05 PM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. Licensed Stamp SMH NO. RELEASES AND REVISIONS DATE 59 70+6 9'568#..';%+6; 76#* ÄÄ (#:ÄÄ # F. O . S . 4'-61 2" D1 D2 D3 D5 76 12 19'-0"F. O . S . F. O . S . 70+6 8 70+6%144 70+6 %144 70+6 70+6%144 70+6 70+6%144 70+6 70+6%144 70+6 %144 %144 %144 70+670+6 70+670+6 70+670+6 70+6270+62.'8'.2#4-+0) .'8'.2#4-+0) .'8'..#0&5%#2'&%1//10#4'# 50'-51 2" F. O . S . 16'-0" F. O . S . F. O . S . F. O . S . F. O . S . 6'-111 4"6'-111 4"16'-01 4" D4 D6 9'-21 2" 9 10 13'-91 4"F. O . S . F. O . S . 16'-33 4"F. O . S . F. O . S . 11 69'-53 4" 4'-61 2"6'-73 4"F. O . S . %144 %14470+670+670+670+6 70+6 70+670+6 70+6 %144 70+6.#70&4;%144 '.70+670+670+670+670+670+670+670+670+6%144 '. '.70+6.#70&4;%144 70+670+670+670+670+670+670+6%144 '.70+6 70+6.#70&4;%144 '.70+670+670+670+670+670+670+670+6%144 '.70+6 70+6.#70&4;'.70+670+670+670+670+670+670+670+670+6%144 '.70+6 70+6 70+6 70+6 70+6 .'8'.2#4-+0)'.70+62 .1$$;.'8'.2#4-+0)%.7$*175''. 17'-0" F. O . S . 221'-2" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0" F. O . S . F. O . S . F. O . S . 17'-0"17'-2" DB DC DE DF DG DH DI DJ DK DL DNDM F. O . S . DO '.'8#614 DP 9%Ä 70+62 70+670+6'.70+6.#70&4;%144 70+670+670+670+670+670+670+6%144 '.70+670+6 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: E:\ONEDRIVE\DOCUMENTS\SMH\PROJECTS\SALT LAKE CITY\269 BROOKLYN\DRAWINGS\SCHEMATIC DESIGN\GENERAL ARCHITECTURE\OFFICEXTEND\1050-ELEVATION 2020-08-04.DWG PLOTTED ON 2/8/2021 1:05 PM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. Licensed Stamp SMH NO. RELEASES AND REVISIONS DATE 59 70+6 9'568#..';%+6; 76#* ÄÄ (#:ÄÄ # 213'-41 2" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 17'-71 2"4'-61 2"6'-73 4"9'-41 2"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-51 2"4'-61 2"12'-0"24'-41 2"F. O . S . 14'-93 4" ABCDEFGHIJKLMNOP 16'-101 2" F. O . S . 238'-03 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0" F. O . S . F. O . S . F. O . S . 17'-0"17'-0" DA DB DC DE DF DG DH DI DJ DK DL DNDM F. O . S . DO 17'-2" F. O . S . DP DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A3.4 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 TYPICAL UNIT STAIR . SEE 6/A4.3 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE 6/A4.55.07 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 DIVISION 6: WOOD AND PLASTICS BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.17.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.17.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.4, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. STAIR UNIT 112. SEE 1/A4.2 INTERIOR EXIT STAIRWAY #1 & 2. SEE 1&8 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 12/A4.2 INTERIOR EXIT STAIRWAY #4. SEE 1/A4.2 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.04 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.05 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.112.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION GALV. METAL LADDER5.09 6.06 CORRUGATED CLEAR POLYCARBONATE PARTITION SEE 4/A4.5 9.01 9.02 9.03 9.04 ART MESH COVERING EXPOSED CONCRETE HARDY PLANK MINERAL FIBER CEMENT STUCCO 304-1 B.08 302-3 B.08A 303-1 B.08 302-2 B.05A 306-1 B.08A 308-1 B.08 310-1 B.08A 312-1 B.08 314-1 B.08A 316-1 B.08 318-1 B.08A 319-1 B.08 420-1 B.08A 404-1 B.08 402-3 B.08A 403-1 B.08 402-2 B.05A 406-1 B.08A 408-1 B.08 410-1 B.08A 412-1 B.08 414-1 B.08A 416-1 B.08 418-1 B.08A 419-1 B.08 420-1 B.08A 504-1 B.08 502-3 B.08A 503-1 B.08 502-2 B.05A 506-1 B.08A 508-1 B.08 510-1 B.08A 512-1 B.08 514-1 B.08A 516-1 B.08 518-1 B.08A 519-1 B.08 520-1 B.08A 604-1 B.08 602-3 B.08A 603-1 B.08 602-2 B.05A 606-1 B.08A 608-1 B.08 610-1 B.08A 612-1 B.08 614-1 B.08A 616-1 B.08 618-1 B.08A 619-1 B.08 620-1 B.08A 9.029.027.05 7.05 7.05 5.07TYP. 6.06TYP. 9.01 9.01 9.01 9.01 704-1 B.08 702-3 B.08A 703-1 B.08 702-2 B.05A 706-1 B.08A 708-1 B.08 710-1 B.08A 712-1 B.08 714-1 B.08A 716-1 B.08 718-1 B.08A 719-1 B.08 720-1 B.08A 6.06TYP. 9.019.02 9.019.02 9.019.029.029.019.015.07 TYP. 9.02 334-2 B.08A 334-3 B.08 434-2 B.08A 434-3 B.08 534-2 B.08A 534-3 B.08 634-2 B.08A 634-3 B.08 335-1 B.08A 336-1 B.08 435-1 B.08A 436-1 B.08 535-1 B.08A 536-1 B.08 635-1 B.08A 636-1 B.08 337-1 B.08A 338-1 B.08 437-1 B.08A 438-1 B.08 537-1 B.08A 538-1 B.08 637-1 B.08A 638-1 B.08 340-1 B.08A 342-1 B.08 440-1 B.08A 442-1 B.08 540-1 B.08A 542-1 B.08 640-1 B.08A 642-1 B.08 344-1 B.08A 346-1 B.08 444-1 B.08A 446-1 B.08 544-1 B.08A 546-1 B.08 644-1 B.08A 646-1 B.08 348-1 B.08A 350-1 B.08 448-1 B.08A 450-1 B.08 548-1 B.08A 550-1 B.08 648-1 B.08A 650-1 B.08 352-1 B.08A 354-1 B.08 452-1 B.08A 454-1 B.08 552-1 B.08A 554-1 B.08 652-1 B.08A 654-1 B.08 356-4 B.08A 356-3 B.08 456-4 B.08A 456-3 B.08 556-4 B.08A 556-3 B.08 656-4 B.08A 656-3 B.08 7.05 6.06TYP. 7.057.05 9.01 5.07TYP. 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.02 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 734-2 B.08A 734-3 B.08 735-1 B.08A 736-1 B.08 737-1 B.08A 738-1 B.08 740-1 B.08A 742-1 B.08 744-1 B.08A 746-1 B.08 748-1 B.08A 750-1 B.08 752-1 B.08A 754-1 B.08 756-4 B.08A 756-3 B.08 P103-3 B.07A P103-4 B.07 P218-3 B.08A P218-4 B.08 9.03 9.03 9.03 9.03 9.03 9.03 9.03 9.03 GA1-20 A.09 GA1-19 A.09 GA2-6 A.10 GA2-5 A.10 P102-5 B.07A P102-4 B.07 GA1-16 A.09 GA1-15 A.09 GA1-14 A.09 GA1-13 A.09 GA1-12 A.09 GA1-11 A.09 GA1-10 A0.5 GA1-9 A0.5 P209-4 B.07A P209-3 B.07P211-1 B.07A P210-1 B.07P213-1 B.07A P212-1 B.07 P215-1 B.07A P214-1 B.07 P217-1 B.07A P216-1 B.07 GA1-18 A.09 GA1-17 A.09 GA2-4 A.10 GA2-3 A.10 LO 100-1 D.01 GA1-8 A.03 OF 100-1 A.02 GA1-4 C.01 GA1-7 A.09 GA1-3 A.09 TA 100-1 A.09 TA 100-2 B.01A GA1-2 B.01A GA1-1 C.01 P202-1 B.08 P207-1 B.08A P208-1 B.08 GA2-2 A.10 GA2-1 A.10 P205-1 B.08A P206-1 B.08 P203-1 B.08A P204-1 B.08 9.03 9.03 9.03 9.03 9.03 LO 100-1 D.01A GA1-6 A.09 GA1-5 A.09 9.03 9.03 9.01 9.01 9.01 9.01 9.01 6 7 9 10 12 19'-0"13'-91 4"9'-21 2"16'-33 4"F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 69'-53 4" 11 F. O . S . 6'-73 4" P F. O . S . 7 F. O . S . 6'-73 4" F. O . S . 159'-4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 4'-61 2"9'-21 2"13'-91 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-101 4" F. O . S . F. O . S . F. O . S . 12 11 10 9 8 7 6 5 4 3 2 1 16'-31 2" 5' - 8 " 3' - 0 " 5'-0" 6' - 4 " 2' - 0 " DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-ELEVATIONS-21--08-25 - 10FT.DWG PLOTTED ON 8/31/2021 1:18 PM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A3.5 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 TYPICAL UNIT STAIR . SEE 6/A4.3 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE 6/A4.55.07 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 DIVISION 6: WOOD AND PLASTICS BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.17.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.17.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.4, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. STAIR UNIT 112. SEE 1/A4.2 INTERIOR EXIT STAIRWAY #1 & 2. SEE 1&8 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 12/A4.2 INTERIOR EXIT STAIRWAY #4. SEE 1/A4.2 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.04 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.05 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.112.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION GALV. METAL LADDER5.09 6.06 CORRUGATED CLEAR POLYCARBONATE PARTITION SEE 4/A4.5 9.01 --- 9.02 --- 9.03 --- 9.04 ART MESH COVERING ELECTRICAL METERS AND SERVICE16.08 LO 100-2 D.02 9.02 9.01 9.03 P101-1 B.07A P201-1 B.08A P209-2 B.04 P102-3 B.03 302-1 B.08A 301-1 B.08 9.02 356-2 B.04 402-1 B.08A 401-1 B.08 456-2 B.04 502-1 B.08A 501-1 B.08 556-2 B.04 602-1 B.08A 601-1 B.08 656-2 B.04 P102-2 B.05 P102-1 A.01 P101-3 A.01 P209-1 A.01 P201-3 A.01 356-1 A.01 301-3 A.01 456-1 A.01 401-3 A.01 556-1 A.01 501-3 A.01 656-1 A.01 601-3 A.01 9.02 9.02 9.02 9.03 9.03 9.03 5.07 P101-2 B.05A P201-2 B.05A P301-2 B.05A P401-2 B.05A P501-2 B.05A P601-2 B.05A 6.06TYP. 5.07 TYP. 7.05 7.05 7.05 7.05 LO 100-1 D.01B P701-2 B.05A 756-1 A.01 701-3 A.01 756-2 B.04 702-1 B.08A 701-1 B.08 9.02 321-1 B.05A 322-1 B.05 GA2-7 A.08 GA2-9 A.08 16.08 9.03 9.03 9.03 9.03 321-2 A.04 GA2-8 A.06 9.02 P218-2 B.08 P103-2 B.07 P218-1 A.08 GA1-30 B.06 GA2-10 A.08 GA1-25 A.07 GA2-11 A.08 GA1-26 A.07 GA2-12 A.08 GA1-27 A.07 GA2-13 A.08 GA1-28 A.07 GA2-14 A.08 GA1-29 A.07 GA2-15 A.08 324-1 B.05A 326-1 B.05 328-1 B.05A 330-1 B.05 332-1 B.05A 333-1 B.05 333-2 B.05A 334-1 B.08 421-1 B.05A 422-1 B.05 421-2 A.04 424-1 B.05A 426-1 B.05 428-1 B.05A 430-1 B.05 432-1 B.05A 433-1 B.05 433-2 B.05A 434-1 B.08 521-1 B.05A 522-1 B.05 521-2 A.04 524-1 B.05A 526-1 B.05 528-1 B.05A 530-1 B.05 532-1 B.05A 533-1 B.05 533-2 B.05A 534-1 B.08 621-1 B.05A 622-1 B.05 621-2 A.04 624-1 B.05A 626-1 B.05 628-1 B.05A 630-1 B.05 632-1 B.05A 633-1 B.05 633-2 B.05A 634-1 B.08 7.05 5.07TYP. 16.08 9.01 9.01 %'064#.%1746 0146*'.'8#6+10 %1746".+0'' '#56'.'8#6+10 %1746".+0'' 0146*'.'8#6+10 6 7 19'-0" F. O . S . F. O . S . 76'-0" 5 F. O . S . 4 F. O . S . 19'-0"19'-0" 3 F. O . S . 19'-0" DG F. O . S . D6 F. O . S . 102'-0" DM DL F. O . S . 17'-0" F. O . S . DK DI F. O . S . DJ F. O . S . F. O . S . F. O . S . DH DG 17'-0" F. O . S . 17'-0"17'-0"17'-0"17'-0" %'064#.%1746 9'56'.'8#6+10 3' - 0 " 10 ' - 0 " 9' - 6 " 9' - 6 " 9' - 6 " 9' - 6 " 8' - 6 " 1' - 0 " 1' - 3 1 4" 9' - 6 " 111'-41 2" F F. O . S . 17'-0" E F. O . S . G F. O . S . H F. O . S . I F. O . S . J F. O . S . K F. O . S . L F. O . S . 9'-41 2"17'-0"17'-0"17'-0"17'-0"17'-0" 7 F. O . S . %'064#.%1746 '#56'.'8#6+10 %1746".+0'- 5176*'.'8#6+10 %1746".+0'- 9'56'.'8#6+10 K F. O . S . 3' - 0 " 10 ' - 0 " 9' - 6 " 9' - 6 " 9' - 6 " 9' - 6 " 8' - 6 " 1' - 0 " 1' - 3 1 4" 9' - 6 " DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: E:\ONEDRIVE\DOCUMENTS\SMH\PROJECTS\SALT LAKE CITY\269 BROOKLYN\DRAWINGS\SCHEMATIC DESIGN\GENERAL ARCHITECTURE\OFFICEXTEND\1050-ELEVATION 2020-08-04.DWG PLOTTED ON 2/10/2021 11:49 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. Licensed Stamp SMH NO. RELEASES AND REVISIONS DATE 59 70+6 9'568#..';%+6; 76#* ÄÄ (#:ÄÄ # 5#9%76%10%%10641.,1+062418+&'"#..&1146*4'5*1.&5 &+8+5+105+6'%105647%6+10 &+8+5+10%10%4'6'  6;2+%#.70+656#+45''# &+8+5+10/'6#.5 Ä&+#/56''.*#0&4#+."žÄ#((5''# )#.8/'6#.#0&).#55#90+0)5''Ä#$       /'6#.)7#4&4#+.5''# )#.8/'6#.18'4(.195%722'45''# )#.8/'6#.5%722'4#0&&1905217661&#;.+)*661411(5''Ä# &+8+5+10911&#0&2.#56+%5 $'.19)4#&'9#6'42411(5*''6/'/$4#0'#0&&4#+0/#65''# &+8+5+106*'4/#.#0&/1+5674'2416'%6+10  )#%1447)#6'&/'6#.5+&+0)5''9#..#55ž;5*''6# %'/'06567%%15''9#..#55ž;5*''6# )5/2#4#2'6%#2(.#5*+0)5''Ä#  (+$'44'+0(14%'&%'/'065+&+0)5''9#..#55ž;5*''6#    &+8+5+10&1145#0&9+0&195 (+4'4#6'&9+0&192418+&'95524+0-.'4*'#&5(5& (170&#6+10&4#+09%.'#0176"'#%140'45''# &+8+5+10(+0+5*'5 6;2+%#.-+6%*'09$#5'#0&722'4%#$+0'655''# (+4'':6+0)7+5*'4%#$+0'69#ÄÄ$%(+4'':6+0)7+5*'4/1706%'06'41( %#$+0'6&114*#0&.'"žÄ#((5''# &+8+5+10(740+5*+0)5 &+8+5+1052'%+#.6+'5 &+8+5+1052'%+#.%105647%6+10   64#%6+10'.'8#6145''5*''6#5''52'%5 &+8+5+10%108';+0)  &+8+5+10/'%*#0+%#. &+8+5+10'.'%64+%#. (75'&$#/$11Z5*+2.#25+&+0)6 )'&)'/#6%*'& %146'056''.5+&+0)Ä(.#6241(+.')#9+&'2#0'.594+$*'+)*6 %146'056''.2#4#2'6%#2(.#5*+0)5''Ä#5+/ žÄ*+)*6'/2'4'&).#55)7#4&4+#./1706'&105556#0&1(( 56#+470+65''# +06'4+14':+656#+49#; 5'' # +06'4+14':+656#+49#;5''# +06'4+14':+656#+49#;5''#      &412%'+.+0)"%1//10*#..9#;"žÄ#((5''# &412%'+.+0)"70+6*#..9#;"žÄ#(( &412%'+.+0)"70+6$#6*411/"žÄ#(( 8'46+%#.#+4&7%6(74%105647%6+105'' # *14+<106#.#+4&7%6(74%105647%6+105'' # 2.;911&%4+%-'6615.12'61&4#+0"žÄ/+05''94 # 6'/2'4'&).#55(4#/'.'55&114#0&5+&'2#0'. 6;2+%#.-+6%*'0/+4414'&9$#5'#0&722'4%#$+0'655''# /+0+/7/1(6*'$'&5+06*'#%%'55+$.'70+655*#..$'#%%'55+$.'9+6*# %.'#4(.11452#%'10'#%*5+&'1(6*'$'&#%%'55+$.'$'&5#4'4'37+4'&61 $'12'0(4#/'  6'/2'4'&).#55(4#/'.'552#46+6+10 )#.8/'6#..#&&'4 %1447)#6'&%.'#421.;%#4$10#6'2#46+6+105''# ZZÄÄÄ ZZÄÄÄ ZZÄÄÄ 617-1 B.08 517-1 B.08 417-1 B.08 317-1 B.08 613-1 B.08 513-1 B.08 413-1 B.08 313-1 B.08 615-1 B.08A 515-1 B.08A 415-1 B.08A 315-1 B.08A 609-1 B.08 509-1 B.08 409-1 B.08 309-1 B.08 611-1 B.08A 511-1 B.08A 411-1 B.08A 311-1 B.08A 605-1 B.08 505-1 B.08 505-1 B.08 305-1 B.08 607-1 B.08A 507-1 B.08A 407-1 B.08A 307-1 B.08A xx.01 xx.02 xx.01 xx.01xx.02 xx.01 xx.01 655-2 B.08A 555-2 B.08A 455-2 B.08A 355-2 B.08A 653-2 B.05 553-2 B.05 453-2 B.05 353-2 B.05 655-1 A.01 555-1 A.01 455-1 A.01 355-1 A.01 xx.01 xx.02 xx.02 xx.02 xx.02 xx.02xx.01 xx.01 xx.01 xx.01 xx.01 xx.01 xx.01 xx.01 653-1 B.04A 553-1 B.04A 453-1 B.04A 353-1 B.04A 649-1 B.08 651-1 B.08A 645-1 B.08 647-1 B.08A 641-1 B.08 643-1 B.08A 639-1 B.04A 549-1 B.08 551-1 B.08A 545-1 B.08 547-1 B.08A 541-1 B.08 543-1 B.08A 539-1 B.04A 449-1 B.08 451-1 B.08A 445-1 B.08 447-1 B.08A 441-1 B.08 443-1 B.08A 439-1 B.04A 349-1 B.08 351-1 B.08A 345-1 B.08 347-1 B.08A 341-1 B.08 343-1 B.08A 339-1 B.04A 631-1 B.04A 531-1 B.04A 431-1 B.04A 331-1 B.04A 629-2 B.04 529-2 B.04 429-2 B.04 329-2 B.04 627-1 B.08 629-2 B.08A 527-1 B.08 529-1 B.08A 427-1 B.08 429-1 B.08A 327-1 B.08 329-1 B.08A 623-1 B.08 625-1 B.08A 523-1 B.08 525-1 B.08A 423-1 B.08 425-1 B.08A B.02 325-1 B.08A 323-1 B.02A 6.06TYP. 5.07TYP. 7.05 7.05 7.05 7.05 7.05 7.05 7.05 7.05 7.05 7.05 5.07TYP.5.07TYP. 5.07TYP.5.07TYP.5.07TYP.5.07 TYP. 6.06TYP.6.06TYP. 717-1 B.08 713-1 B.08 715-1 B.08A 709-1 B.08 711-1 B.08A 705-1 B.08 707-1 B.08A 755-2 B.08A 753-2 B.05 755-1 A.01 753-1 B.04A 749-1 B.08 751-1 B.08A 745-1 B.08 747-1 B.08A 741-1 B.08 743-1 B.08A 739-1 B.04A 731-1 B.04A 729-2 B.04 727-1 B.08 729-2 B.08A 723-1 B.08 725-1 B.08A             www.intertek.com/building    APPENDIX B   Boring Logs    Project No. Date Figure USCS NETHOD OF SOIL CLASIFICATION Soil Borings B-1 to B-11 Monitoring Wells MW-1 to MW-5 September 2020 0.3 1.1 9.0 12.0 12.5 13.5 14.4 15.0 B-1 @ 11.5', 09:05 B-1 MW, 8/19/20, 14:48 FILL - ASPHALT FILL - SILT W/GRAVEL SILT (ML), dark brown, moist, medium stiff SILT WITH CLAY (ML), dark brown, moist to wet, medium stiff CLAY (CL), light brown, wet, medium stiff SILTY CLAY (CL-ML), brown, wet, medium stiff SILT W/ CLAY & FINE SAND (ML), gray, wet, medium stiff CLAY (CL), gray, wet, medium stiff Boring Terminated at 15 Feet GW SS 0.0 0.1 0.3 0.2 0.0 0.0 0.0 0.0 0.0 0.0 3.0 8.5 2.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-1 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-1 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 50 5 90 RE C O V E R Y ( % ) 0.3 2.5 5.6 8.0 9.2 13.7 15.0 B-2 @ 6.5', 12:15 B-2 MW, 8/19/20, 11:50 FILL - ASPHALT FILL - SILT W/GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), gray brown, moist to wet, soft to medium stiff SILT WITH SAND (ML), brown, wet, medium stiff SILTY CLAY (CL-ML), light gray brown, wet, medium stiff, with thin layers of fine sand & silt CLAY (CL), gray, wet, medium stiff Boring Terminated at 15 Feet SS GW 0.0 0.0 0.0 0.0 0.0 0.1 0.2 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-2 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-2 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 60 90 85 RE C O V E R Y ( % ) 0.3 0.8 2.5 5.4 7.6 10.0 11.9 13.8 15.0 B-3 @ 0-1', 10:20 B-3 @ 1-3', 10:22 B-3 @ 3-5', 10:24 B-3 MW, 8/19/20, 10:45 FILL - GRAVEL FILL - SILT W/GRAVEL SILT (ML), brown, moist, medium stiff SANDY SILT (ML), light brown, slight moist, medium stiff SILT (ML), dark brown, moist, medium stiff CLAYEY SILT (ML), dark brown, moist, soft to medium stiff SILTY CLAY (CL-ML), bluish gray, wet, medium stiff SILTY SAND (SM), gray, wet, medium dense CLAY (CL), gray, wet, medium stiff Boring Terminated at 15 Feet SS SS SS GW 0.1 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-3 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-3 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 80 50 60 RE C O V E R Y ( % ) 0.5 1.0 2.5 4.5 5.0 B-4 @ 0-1', 11:00 B-4 @ 1-3', 11:02 B-4 @ 3-5', 11:04 FILL - GRAVEL FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SANDY SILT (ML), brown, moist, medium stiff SILT (ML), dark brown, moist, medium stiff Boring Terminated at 5 Feet SS SS SS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-17-2020 BORING LOG NO. B-4 SMH Builders Inc. Driller: DPS Boring Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-4 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Not Encountered WATER LEVEL OBSERVATIONS 80 RE C O V E R Y ( % ) 0.4 1.5 3.7 5.0 10.0 13.0 14.3 15.0 B-5 @ 0-1', 12:50 B-5 @ 1-3', 13:00 B-5 @ 3-5', 13:02 B-5 @ 5', 13:10 B-5 MW, 8/19/20, 13:10 FILL - GRAVEL FILL - SILT W/GRAVEL FILL - SILT W/GRAVEL SILT (ML), brown, moist, medium stiff SILT (ML), brown, moist, medium stiff, - 5 TO 10': low recovery SILT WITH W/CLAY (ML), dark brown, wet, soft CLAY (CL), gray, wet, medium stiff SILTY CLAY (CL-ML), dark brown, wet, soft Boring Terminated at 15 Feet SS SS SS SS GW 0.0 0.1 0.3 0.2 0.0 0.2 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-5 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-5 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 90 5 100 RE C O V E R Y ( % ) 0.3 1.4 8.6 9.6 10.4 12.0 13.6 15.0 B-6 @ 6.5', 13:50 B-6 MW, 8/19/20, 14:18 FILL - ASPHALT FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), dark brown, moist, medium stiff CLAY (CL), gray brown, wet, medium stiff CLAYEY SILT (ML), gray, wet, soft to medium stiff, with fine sand CLAY (CL), gray, wet, medium stiff CLAYEY SILT (ML), gray, wet, soft to medium stiff, with fine sand Boring Terminated at 15 Feet SS GW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-6 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-6 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 60 85 70 RE C O V E R Y ( % ) 0.5 1.3 2.9 5.4 7.5 10.0 15.0 B-7 @ 1.5', 15:22 B-7 @ 7', 15:26 B-7 GW, 17:17 FILL - CONCRETE FILL - SILTY GRAVEL FILL - SILT WITH GRAVEL SILT (ML), brown, moist, medium stiff SILT W/CLAY (ML), dark brown gray, moist, medium stiff SILTY CLAY (CL-ML), gray, wet, soft to medium stiff SILT/CLAY, 10' to 15'- No Recovery Boring Terminated at 15 Feet SS GW 0.1 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-7 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-7 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 50 80 0 RE C O V E R Y ( % ) 0.5 1.3 6.6 10.2 11.3 12.8 15.0 B-8 @ 2', 09:55 B-8 @ 8', 10:05 B-8 GW, 11:50 FILL - CONCRETE FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SILT (ML), dark gray, moist, medium stiff CLAY (CL), dark gray, wet, soft SILT WITH FINE SAND (ML), brown, wet, soft CLAYEY SILT (ML), light gray, wet, medium stiff Boring Terminated at 15 Feet SS SS GW 0.0 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-8 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-8 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 60 60 60 RE C O V E R Y ( % ) 0.5 1.0 4.5 9.3 12.0 15.0 B-9 @ 1.5', 10:50 B-9 @ 8', 11:02 B-9 GW, 12:21 FILL - CONCRETE FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), gray, moist, soft to medium stiff SILT WITH MINOR CLAY (ML), light brown, wet, soft to medium stiff SILTY CLAY (CL-ML), gray, wet, medium stiff Boring Terminated at 15 Feet SS SS GW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-9 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-9 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 40 90 90 RE C O V E R Y ( % ) 0.4 1.0 2.5 6.7 10.5 11.7 15.0 B-10 @ 2', 13:14 B-10 @ 7', 13:18 B-10 GW, 13:35 FILL - CONCRETE FILL - SILTY GRAVEL FILL - SILT WITH GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), dark brown, moist to wet, soft to medium stiff CLAY (CL), dark brown, wet, soft SILTY CLAY (CL-ML), gray, wet, medium stiff, with fine sand Boring Terminated at 15 Feet SS SS GW 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-10 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-10 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 70 50 80 RE C O V E R Y ( % ) 0.4 1.3 2.8 6.5 9.3 10.3 12.6 14.5 15.0 B-11 @ 1.5', 13:56 B-11 @ 8.5', 14:00 B-11 GW, 14:40 FILL - CONCRETE FILL - SILTY GRAVEL FILL - SILT WITH GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), dark gray brown, moist, medium stiff SILT WITH SAND (ML), brown, wet, very soft CLAYEY SILT (ML), brown, wet, soft CLAY (CL), gray, wet, soft to medium stiff CLAYEY SILT W/FINE SAND (ML), gray, wet, stiff Boring Terminated at 15 Feet SS SS GW 0.0 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-11 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-11 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 50 50 90 RE C O V E R Y ( % ) Soil Borings SB-1 to SB-13 March 2021 Boring / Well No.:SB-1 Start Date & Time: 3/9/2021 840 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 850 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1 to 50% MC M 0.0 14 45 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-2 Start Date & Time: 3/9/2021 855 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 910 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01.5 0 1.5 2.5 to 50% MC M 0.0 2.5 5 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), pieces of red brick, Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-3 Start Date & Time: 3/9/2021 910 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 915 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 02 0 23 to 60% MC M 0.0 3 5 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-4 Start Date & Time: 3/9/2021 920 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 930 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 11.5 to 60% MC M 0.0 1.5 5 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-5 Start Date & Time: 3/9/2021 935 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 940 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01.5 0 1.5 to 80% MC M 0.0 2 2 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist End of Boring at 2 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-6 Start Date & Time: 3/9/2021 950 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 955 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 1 to 60% MC M 0.0 5 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-7 Start Date & Time: 3/9/2021 1310 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1315 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 0 0 to 100% MC M 0.1 10" 10" 1 10.1 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist End of Boring at 1 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-8 Start Date & Time: 3/9/2021 1330 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1340 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 0 0 to 100% MC M 0.0 10" 10" 1 10.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist End of Boring at 1 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-9 Start Date & Time: 3/10/2021 845 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 855 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01.5 0 1.5 to 60% MC M 0.0 3.5 3.5 5 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) and (3 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-10 Start Date & Time: 3/10/2021 900 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 908 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 6 feet 11 inches Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1.5 to 60% MC M 0.0 1.5 40.0 4.5 4 4.5 6.5 to 60% MC M 0.0 6.5 M 7 7W0.0 to to to to to wet at 6' 11" End of Boring at 7 feet. Soil sample collected at (0-1 feet) and (6-7 feet) CLAYEY SILT (ML), Brown, Moist Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-11 Start Date & Time: 3/10/2021 910 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 915 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 6 feet 11 inches Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1.5 to 80% MC M 0.0 1.5 40.0 4.5 4 4.5 6.5 to 80% MC M 0.0 6.5 M 7 7W0.0 to to to to to wet at 6' 11" End of Boring at 7 feet. Soil sample collected at (0-1 feet) and (6-7 feet) CLAYEY SILT (ML), Brown, Moist Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-12 Start Date & Time: 3/10/2021 925 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 930 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1.5 to 60% MC M 0.0 1.5 4.5 4.5 5 50.0 to MC to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist Encountered refusal at 5 feet. Concrete slab. End of Boring at 5 feet. Soil sample collected at (0-1 feet) and (5 feet) PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-13 Start Date & Time: 3/11/2021 1120 Boring Location / Coordinates: Logged By: Randy Shallbetter Finish Date & Time: 3/11/2021 1140 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Randy Shallbetter Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 04"0 4"to 100% MC D 0.0 10" 10" 1 10.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) PID or FID Measurements CONCRETE BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Borings B-12 to B-26 March 2021 Boring / Well No.:B-12 Start Date & Time: 3/9/2021 1000 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1015 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 1 to 40% MC M 0.0 4.5 4.5 5 5M0.0 5 5M to 40% MC W 0.0 9 W 910 10 W 0.0 10 10 M to 40% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (2-3 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-13 Start Date & Time: 3/9/2021 1100 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1113 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1 to 50% MC M 0.0 1 5 50.0 55' 4"5 5" 4"to 50% MC M 0.0 7.5 W 7.5 10 10 W 0.0 10 10 W to 50% MC M 0.0 15 15 M 0.0 to to to to SANDY CLAY (CL) with Silt, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (1-3 feet). Temporary drive point for the collection of a groundwater sample. wet at 7.5 feet Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist Fine- to Medium-Grained SAND (SM) with Silt, 4 inches thick, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-14 Start Date & Time: 3/9/2021 1145 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1200 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 08"0 8" 2 to 50% MC M 0.0 2 5 5M0.0 5 5M to 50% MC W 0.0 9.5 W 9.5 10 10 W 0.0 10 10 M to 80% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-15 Start Date & Time: 3/9/2021 1300 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1312 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 12 to 50% MC M 0.1 2 5 5M0.1 5 5M to 50% MC W 0.0 9.5 W 9.5 10 10 W 0.1 10 10 M to 80% MC M 0.1 15 15 M 0.1 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (3-4 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-16 Start Date & Time: 3/9/2021 1330 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1345 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 1 to 30% MC M 0.0 5 5M0.0 5 5M to 30% MC W 0.1 9.5 W 9.5 10 10 W 0.1 10 10 M to 30% MC M 0.0 15 15 M 0.1 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (2-3 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-17 Start Date & Time: 3/9/2021 1410 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1425 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 1 to 30% MC M 0.0 5 5M0.0 5 5M to 30% MC W 0.1 9.5 W 9.5 10 10 W 0.0 10 10 M to 30% MC M 0.1 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-18 Start Date & Time: 3/10/2021 1030 Boring Location / Coordinates: Logged By: Randy Shallbetter Finish Date & Time: 3/10/2021 1050 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01.5 0 1.5 to 30% MC M 0.0 5 5M0.0 5 5M to 50% MC W 0.0 9.5 W 9.5 10 10 W 0.0 10 10 M to 50% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-19 Start Date & Time: 3/10/2021 1100 Boring Location / Coordinates: Logged By: Randy Shallbetter Finish Date & Time: 3/10/2021 1113 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1 to 50% MC M 0.0 14 45 5M0.0 5 5M to 50% MC W 0.0 W 10 10 W 0.0 10 10.5 10 W 10.5 to 50% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (6-7 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-20 Start Date & Time: 3/10/2021 1135 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 1200 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1.5 to 50% MC M 0.0 1.5 2.5 2.5 5 5M0.0 5 5M to 60% MC W 0.0 W 10 10 W 0.0 10 10.5 10 W 10.5 to 80% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (6-7 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-21 Start Date & Time: 3/10/2021 1300 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 1320 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1.5 to 40% MC M 0.0 1.5 5 5M0.0 5 5M to 40% MC W 0.0 W 10 10 W 0.0 10 10.5 10 W 10.5 to 40% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (6-7 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-22 Start Date & Time: 3/10/2021 1335 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 1350 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 03"0 3" 1 to 50% MC D 0.0 13 35 5D0.1 5 5M to 50% MC W 0.0 W 10 10 W 0.0 10 10.5 10 W 10.5 to 80% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (1-3 feet) and (6-7 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SAND AND GRAVEL with Silt, Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet PID or FID Measurements CONCRETE BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-23 Start Date & Time: 3/10/2021 1400 Boring Location / Coordinates: Logged By: Randy Shallbetter Finish Date & Time: 3/10/2021 1430 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 03"0 3" 1 to 50% MC D 0.0 13 35 5D0.1 5 5M to 50% MC W 0.0 W 10 10 W 0.0 10 10.5 10 W 10.5 to 50% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (1-3 feet) and (6-7 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SAND AND GRAVEL with Silt, Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet PID or FID Measurements CONCRETE BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-24 Start Date & Time: 3/11/2021 830 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/11/2021 900 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 2-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: NA Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 0 0 to MC 5 5 5 5 to MC 10 10 10 10 12 to MC 12 to to to to End of Boring at 12 feet. No soil sample collected. Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t Blind drilled to 12 feet for groundwaer collection only. PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-25 Start Date & Time: 3/11/2021 1000 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/11/2021 1030 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 2-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 06"0 6" 1.5 to 60% MC D 0.0 1.5 5 5D0.0 56 5D 6 to 60% MC M 0.0 W 10 10 W 0.0 10 11 10 W 11 12 to 80% MC M 0.0 12 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 12 feet. Soil sample collected at (2 feet) and (7 feet). Temporary drive point for the collection of a groundwater sample. Groundwater collected exhibited a light yellowish/greenish color. wet at 7.5 feet Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SILT (ML), Dark Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist PID or FID Measurements CONCRETE BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-26 Start Date & Time: 3/11/2021 1100 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/11/2021 1120 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 2-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 06"0 6" 1.5 to 50% MC D 0.0 1.5 5 5D0.0 56 5D 6 to 70% MC M 0.0 W 10 10 W 0.0 10 11 10 W 11 12 to 70% MC M 0.0 12 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 12 feet. Soil sample collected at (2 feet) and (7 feet). Temporary drive point for the collection of a groundwater sample. Groundwater collected exhibited a light yellowish/greenish color. wet at 7.5 feet Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SILT (ML), Dark Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist PID or FID Measurements CONCRETE BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Borings B-27 to B-29 Well Construction for MW-27 May 2021 Boring / Well No.:B-27 (MW)Start Date & Time: 5/6/2021 1150 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1245 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-3/4-inch Development Method: Bailer Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 01.5 0 1.5 to 50% MC D 0.0 5 5D0.1 5 5M to 50% MC M 0.6 9 W 910 10 W 0.6 10 10 M to 50% MC D 2.7 D 15 15 to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-2 feet) and (6 feet). Temporary drive point for the collection of a groundwater sample. Boring Log PSI Project No.  02791734 Top of Casing 0 FT BGS / AGS Type of Material: J-Plug ( NA FT MSL) (Slip/Threaded/Locking): Slip Surface 0 FT BGS Locking (y/n) Y (NA FT MSL) Top of Bentonite Seal 1 FT BGS Type: PVC Schedule: 40 I.D.: 2 inch Length: 5 feet Thread Type: Y Centralizers (y/n): N Cement Type: Sakrete Cement (Bags): 1 Cement Type: na Cement (Bags): na Bentonite Type: na Bentonite Bags: na Water (Gal): na Top of Filter Collar Sand 3 FT BGS Tremie Pipe (y/n): na Type: Bentonite Chip Top of Filter Pack Sand 3 FT BGS Brand Name: CETCO Quantity: 2-3 bags Top of Screen 5 FT BGS Hydrated (y/n): Y ( NA FT MSL) Tremie Pipe (y/n) N Type: Silica Sand Brand Name: Size: 10/20 Number of bags: 2 Tremie Pipe (y/n) N Type: Pre-Packed Screens Brand Name: Size: 20/40 Number of bags: Pre-Packed Screens Bottom of Screen 15 FT BGS Tremie Pipe (y/n) N (NA FT MSL) Base of Cap 15 FT BGS Type: PVC Total Boring Depth 15 FT BGS Schedule: 40 I.D.: 2 inch Length: 10 feet Thread Type: threaded Slot Size: 0.01 Centralizers (y/n): N Type of Material: PVC (Slip/Threaded): threaded WELL SCREEN END CAP NOTES CONCRETE PAD AND PLUG GROUT MIXTURE/HIGH SOLIDS BENTONITE BENTONITE SEAL FILTER COLLAR SAND FILTER PACK SAND PROJECT INFO Project Number: 02791734 Project Name: Additional SI - SLC Chroe Plating Installation Date: 5/6/2021 MONITORING WELL COMPLETION LOG Borehole DIA: 3 3/4 inch Total Well Length - Screen & Riser (feet): Well No: B-27 Geologist: Eric M. Ross Drilling Co.: Earthprobe Driller: Pat Casey Rig Type: Geoprobe WELL CAP WELL RISER Version 01 Sept. 26, 2017 Boring / Well No.:B-28 Start Date & Time: 5/6/2021 1340 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1400 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-3/4-inch Development Method: Bailer Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 03"0 3" 1.5 to 50% MC D 0.2 1.5 5 5D0.2 5 5M to 50% MC M 0.7 9 W 910 10 W 0.0 10 10 W to 50% MC M 0.5 M 15 15 D to to to to PID or FID Measurements Asphalt BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (6 feet). Temporary drive point for the collection of a groundwater sample. Boring Log PSI Project No.  02791734 Boring / Well No.:B-29 Start Date & Time: 5/6/2021 1410 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1500 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-3/4-inch Development Method: Bailer Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 03"0 3" 1.5 to 50% MC D 0.0 1.5 4.5 4.5 5 5M0.1 56 5M 6 to 50% MC W 0.4 W 10 10 W 0.1 10 10 M to 80% MC D 0.1 D 15 15 D to to to to PID or FID Measurements Asphalt BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l wet at 7.0 feet Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SAND AND GRAVEL with Silt, Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (6 feet). Temporary drive point for the collection of a groundwater sample. Groundwater collected exhibited a light yellowish color. Boring Log PSI Project No.  02791734 Borings B-30 to B-31 Feb 2022 Boring / Well No.:B-30 Start Date & Time: 1/17/2022 1000 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 1/17/2022 1015 Project Name: Salt Lake Chrome Plating Project No: 02791854 Project Location: Salt Lake City, Utah N Drilling Co.: Direct Push Drilling Equipment: Geoprobe Driller: Cooper Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-3/4-inch Development Method: Peristaltic Pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 8.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1 to 40% MC D 0.0 0.0 1 5 50.00.0 57 5D 78 to 40% MC M 0.0 0.0 8 W 10 10 W 0.0 0.0 10 10 W 12.5 to 80% MC W 0.0 0.0 12.5 14 M 14 15 15 D to to to to PID or FID Measurements Asphalt BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l SILTY CLAY (CL) with Sand, Grey, Wet, Soft Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILTY CLAY (CL) with Sand, Brown, Dry SILTY CLAY (CL) with Sand, Brown, Dry SILTY CLAY (CL) with Sand, Grey, Moist, Soft SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Soft CLAY (CL), Blue/Grey, Dry, Medium Stiff End of Boring at 15 feet. Temporary drive point for the collection of a groundwater sample. Groundwater sample collected and DUP#1 at 1045 Boring Log PSI Project No.  02791734 Boring / Well No.:B-30 Start Date & Time: 1/17/2022 830 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 1/17/2022 845 Project Name: Salt Lake Chrome Plating Project No: 02791854 Project Location: Salt Lake City, Utah N Drilling Co.: Direct Push Drilling Equipment: Geoprobe Driller: Cooper Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-3/4-inch Development Method: Peristaltic Pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 8.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1 to 90% MC D 0.0 0.0 13.5 3.5 5 50.00.0 57 5D 78 to 50% MC M 0.0 0.0 8 W 10 10 W 0.0 0.0 10 10 W 12 to 80% MC W 0.0 0.0 12 14 M 14 15 15 D to to to to PID or FID Measurements Asphalt BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l SILTY CLAY (CL) with Sand, Grey, Wet, Soft Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILTY CLAY (CL) with Sand, Brown, Dry SILTY CLAY (CL) with Sand, Grey, Dry SILTY CLAY (CL) with Sand, Grey, Dry SILTY CLAY (CL) with Sand, Grey, Moist, Soft SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Soft CLAY (CL), Blue/Grey, Dry, Medium Stiff End of Boring at 15 feet. Temporary drive point for the collection of a groundwater sample. Groundwater sample collected at 930. Very slow recharge rate. Boring Log PSI Project No.  02791734 Hand Auger Borings HA-1 to HA-6 May 2021 Boring / Well No.:HA-1 Start Date & Time: 5/6/2021 1055 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1100 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 0 0 to 100% MC D 0.3 8" 8" 1 10.8 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) and (1 foot) Boring Log PSI Project No.  02791734 Boring / Well No.:HA-2 Start Date & Time: 5/6/2021 1100 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1103 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 0 0 to 100% MC D 0.1 8" 8" 1 10.1 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) Boring Log PSI Project No.  02791734 Boring / Well No.:HA-3 Start Date & Time: 5/6/2021 1108 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1112 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 0 0 to 100% MC D 0.4 8" 8" 1 10.4 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) Boring Log PSI Project No.  02791734 Boring / Well No.:HA-4 Start Date & Time: 5/6/2021 1108 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1112 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Randy Shallbetter Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 04"0 4"to 100% MC D 0.3 1 10.3 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) Boring Log PSI Project No.  02791734 Boring / Well No.:HA-5 Start Date & Time: 5/6/2021 1115 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1118 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 0 0 to 100% MC D 0.2 8" 8" 1 10.2 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) Boring Log PSI Project No.  02791734 Boring / Well No.:HA-6 Start Date & Time: 5/6/2021 1250 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1255 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 0 0 to 100% MC D 0.6 8" 8" 1 10.6 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) Boring Log PSI Project No.  02791734             www.intertek.com/building APPENDIX C   Prior Investigation Reports                REVISED   SITE CHARACTERIZATION REPORT  (VCP #C103)      SALT LAKE CHROME PLATING AND COLLISION PRODUCTS  255, 259, AND 269 BROOKLYN AVENUE, AND,  1038 AND 1050 S. WASHINGTON STREET  SALT LAKE CITY, UTAH 84101          PREPARED FOR    MR. GEORGE F. HAUSER   269 BROOKLYN LLC AND 1050 S WASHINGTON LLC  313 EUREKA STREET  SAN FRANCISCO, CALIFORNIA 94114    Eric M. Ross  Regional Vice President          PREPARED BY    PROFESSIONAL SERVICE INDUSTRIES, INC.  1070 W. 124TH AVENUE, SUITE 800  WESTMINSTER, COLORADO 80234  TELEPHONE: (303) 424‐5578    FEBRUARY 11, 2022  PSI PROJECT 02791854    Elizabeth Noakes  Senior Project Geologist              TABLE OF CONTENTS    1 INTRODUCTION AND SITE DESCRIPTION ........................................................................ 1  1.1 CURRENT AND FUTURE SITE USE ...................................................................... 1  2 PHYSICAL SETTINGS .......................................................................................................... 2  2.1 TOPOGRAPHY AND DRAINAGE ........................................................................... 2  2.2 GEOLOGY ............................................................................................................... 2  2.3 HYDROGEOLOGY .................................................................................................. 2  3 ENVIRONMENTAL INVESTIGATIONS / COMMENT LETTERS ........................................ 3  3.1 PHASE I ENVIRONMENTAL SITE ASSESSMENT (ESA), JUNE 2020 ................. 3  3.2 SUBSURFACE INVESTIGATION REPORT, OCTOBER 2019 ............................... 4  3.3 LIMITED SITE INVESTIGATION REPORT, SEPTEMBER 2020 ............................ 4  3.4 ADDITIONAL SUBSURFACE INVESTIGATION, MARCH 2021 ............................. 5  3.5 ADDITIONAL SUBSURFACE INVESTIGATION, MAY 2021 .................................. 6  3.6 SUPPLEMENTAL SITE CHARACTERIZATION WORK PLAN – SOUTHERN PORTION, FEBRUARY 2022 ............................................................. 7  4 PRIMARY CONTAMINANTS OF CONCERN ....................................................................... 9  4.1 DELINEATION CRITERIA ....................................................................................... 9  4.2 SCREENING LEVELS ............................................................................................. 9  5 FIELD ACTIVITIES AND PROTOCOL ................................................................................ 10  5.1 DRILLING METHODS ........................................................................................... 10  5.2 FIELD SCREENING .............................................................................................. 10  5.3 WELL INSTALLATION .......................................................................................... 11  5.4 SOIL SAMPLING ................................................................................................... 11  5.5 GROUNDWATER SAMPLING .............................................................................. 11  5.6 INVESTIGATIVE DERIVED WASTE ..................................................................... 12  5.7 LABORATORY ANALYSIS .................................................................................... 12  5.8 DOMESTIC WATER SUPPLY SURVEY ............................................................... 13  6 NORTH AREA CHARACTERIZATION ............................................................................... 14  6.1 SURFACE SOILS .................................................................................................. 14  6.2 VADOSE ZONE SOILS ......................................................................................... 15  6.3 GROUNDWATER .................................................................................................. 15  7 SOUTH AREA CHARACTERIZATION ............................................................................... 16  7.1 SURFACE SOILS .................................................................................................. 16  7.2 VADOSE ZONE SOILS ......................................................................................... 17  7.3 GROUNDWATER .................................................................................................. 17  8 OFF SITE EVALUATION .................................................................................................... 19  9 VAPOR INTRUSION EVALUATION ................................................................................... 20  10 QUALITY ASSURANCE/QUALITY CONTROL .................................................................. 20  10.1 TOXICITY CHARACTERISTIC LEACHING PROCEDURE ASSESSMENT ......... 21  11 CONCLUSIONS & RECOMMENDATIONS ........................................................................ 21  11.1 CONCLUSIONS .................................................................................................... 21  11.2 RECOMMENDATIONS ......................................................................................... 22  12 RELIANCE ........................................................................................................................... 23  13 WARRANTY ........................................................................................................................ 23  14 REFERENCES .................................................................................................................... 24      TABLE OF CONTENTS (CONTINUED)    FIGURES:  FIGURE 1: AREA TOPOGRAPHY MAP  FIGURE 2: SITE BOUNDARY MAP  FIGURE 3: SAMPLE LOCATION MAP   FIGURE 4: SHALLOW GROUNDWATER GRADIENT MAP  FIGURE 5: ARSENIC CONCENTRATIONS IN SURFACE SOILS  FIGURE 6: LEAD CONCENTRATIONS IN SURFACE SOILS  FIGURE 7: ARSENIC CONCENTRATIONS IN SUBSURFACE SOILS  FIGURE 8: LEAD CONCENTRATIONS IN SUBSURFACE SOILS  FIGURE 9: ARSENIC CONCENTRATIONS IN GROUNDWATER  FIGURE 10: LEAD CONCENTRATIONS IN GROUNDWATER   FIGURE 11: BENZENE CONCENTRATIONS IN GROUNDWATER  FIGURE 12: HEXAVALENT CHROMIUM CONCENTRATIONS IN SURFACE SOILS  FIGURE 13: HEXAVALENT CHROMIUM CONCENTRATIONS IN SUBSURFACE SOILS  FIGURE 14:  TOTAL HEXAVALENT CHROMIUM CONCENTRATIONS IN GROUNDWATER  FIGURE 15:  DISSOLVED HEXAVALENT CHROMIUM CONCENTRATIONS IN GROUNDWATER    TABLES:  TABLE 1: GROUNDWATER ELEVATION DATA  TABLE 2: NORTH AREA SURFACE SOILS METALS  TABLE 3: NORTH AREA SUBSURFACE SOILS METALS  TABLE 4: NORTH AREA GROUNDWATER METALS  TABLE 5: NORTH AREA GROUNDWATER VOC  TABLE 6: SOUTH AREA SURFACE SOILS METALS  TABLE 7: SOUTH AREA SUBSURFACE SOILS METALS  TABLE 8: SOUTH AREA GROUNDWATER METALS  TABLE 9: SOUTH AREA GROUNDWATER VOC  TABLE 10: PERMANENT MONITORING WELL GROUNDWATER METALS  TABLE 11: SOUTH AREA SURFACE SOIL (COMPRESSOR AREA)  TABLE 12: TCLP ANALYTICAL SUMMARY RESULTS    APPENDICES:  APPENDIX A: REDEVELOPMENT PLANS  APPENDIX B: BORING LOGS/GEOCHEMICAL LOGS  APPENDIX C: PRIOR INVESTIGATION REPORTS  APPENDIX D: EAST‐ADJOINING GROUNDWATER PLUME DIAGRAMS  APPENDIX E: LABORATORY ANALYTICAL REPORTS    Revised Site Characterization Report (VCP #103)  PSI Project No. 02791854  February 11, 2022  Page 1 of 34    1 INTRODUCTION AND SITE DESCRIPTION The Site includes seven parcels addressed at 255, 259 and 269 Brooklyn Avenue (north area) and at 1038  and 1050 Washington Street (south area), in Salt Lake City, Salt Lake County, Utah (the Site).  The Site  occupies 1.49 acres and is currently occupied by 6 warehouses. Site operations include a plastics  warehouse, parts and equipment storage, a residence and a chrome plating facility that has been in  operations for over 40 years.       Previous subsurface investigations have documented contaminants of concern (COCs) in soils and  groundwater on the property to be above the applicable regulatory screening criteria. Based on a  telephone conversation on February 4, 2021, A Voluntary Action Program (VCP) Application was issued to  the Utah Department of Environmental Quality (UDEQ) and further discussions indicated that the  application has not been “finalized”.  Therefore, PSI understands that work conducted on the property at  the time of this report could be provided without an approved UDEQ VCP Work Plan.     The following sections of this report summarizes site characterization activities conducted on the property  to delineate the lateral and vertical extent of documented impacts to soils and groundwater. The goal of  these site characterization activities is to move the property toward regulatory closure and promote  redevelopment.     It is our understanding that the Site is being proposed for redevelop in two sections, the north area and  the south area. In attempts to move forward with redevelopment and based on conversations with the  Site owner(s) and Mr. Bill Rees with the UDEQ, characterization of the COCs on the Site will be presented  in two areas, the north area and the south area.     The Site location and the surrounding area is included on a USGS topographic map presented as Figure 1.   The Site Boundary Map, presented as Figure 2, shows the Site boundaries, identifies the north and south  areas of the Site and identifies the building address. The Sample Location Map, presented as Figure 3,  identifies the sample locations on the Site.  1.1 CURRENT AND FUTURE SITE USE Operations on the north area of the Site include a plastics warehouse where they straighten and prime  plastic bumpers (269 E. Brooklyn). The warehouse at 259 E. Brooklyn is used to store completed bumpers,  and the northern portion is an old office that is no longer used. The warehouse at 255 E. Brooklyn was  mainly vacant, used for storage, and a residence.     Operations on the south area of the Site includes a chrome plating facility located in the southern half of  the warehouse at 1050 S. Washington.  Operations include straitening bumpers and fenders and plating  them in nickel and chrome. North‐adjoining to the chrome plating building is a storage warehouse  addressed at 1038 S. Washington, with a small workshop that is leased to an individual. The southernmost  warehouse, also addressed as 1050 S. Washington, is used as the main office, parts storage, and finished  product storage.     The yard area covers portions of the north and south areas of the Site, is paved with concrete and is used  to store bumpers that need repairing.   Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 2 of 34        Proposed redevelopment of both areas will include demolition of the current‐day structures. Proposed  Site redevelopment plans for the north area and south area of the Site are provided in Appendix A.  2 PHYSICAL SETTINGS 2.1 TOPOGRAPHY AND DRAINAGE The Site is located in a highly urbanized setting with 95% of the Site covered in paved surfaces or under a  building footprint. The Site’s elevation is approximately 4,230 feet above mean sea level and is relatively  flat with a slight topographic gradient to the west. The Site location and the surrounding area is included  on a USGS topographic map presented as Figure 1.    2.2 GEOLOGY The Site is regionally located in the Salt Lake Valley which is a north‐south trending valley located  southeast of Great Salt Lake. The Salt Lake Valley is a segment of the Wasatch Front Valley section of the  Great Basin physiographic province. The Salt Lake Valley is bounded on the east and northeast by the  central portion of the Wasatch Range, on the northwest by Great Salt Lake, on the west by the Oquirrh  Mountains, and on the south by the Traverse Mountains. The Salt Lake Valley is a half‐graben that is  bounded by faults on its east, west, and south sides.  Sediments have been filling this graben since the  Tertiary. The Tertiary and Quaternary basin fill is up to 4,000 feet thick in some areas of the valley and  consists of unconsolidated to semi‐consolidated clay, silt, sand, gravel, tuff, and lava. Quaternary  sediments in the upper part of the basin fill range from 0 to 2,000 feet thick (Wallace and Lowe, 2008).    Based on soil borings from subsurface investigations on the Site, surface soils are primarily composed of  urban fill from approximately 0 to 3 feet below ground surface (bgs).  Surface fill is underlain by silty clays  and clayey sands to approximately 15 feet bgs (maximum depth of previous investigation conducted at  the Site).      Soil boring logs for on‐Site sampling locations are provided in Appendix B.  2.3 HYDROGEOLOGY The Site is underlain by the Basin‐Fill Aquifer system in Salt Lake Valley which includes a shallow  unconfined aquifer underlain by a confining layer, which is underlain by the “principal aquifer.” Most of  the groundwater from wells in Salt Lake Valley is drawn from the principal aquifer. The shallow unconfined  aquifer has a maximum thickness of about 50 feet and yields little water (the water is generally of low  quality), thus, is rarely used for water supply (Wallace and Lowe, 2008).    Based on soil borings from previous subsurface investigations on the Site, shallow perched groundwater  is encountered at depths ranging from approximately 7 feet bgs to 10 feet bgs.     A State of Utah registered land surveyor (Alliance Engineering, Inc.) was contracted to land survey the  current monitoring well locations and mean sea level elevations. This data coupled with depth to water  Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 3 of 34      measurements were used to develop an onsite Shallow Groundwater Gradient Map, presented as Figure  4. Groundwater elevation data is summarized in Table 1.    Shallow groundwater in the area has been documented to flow to the west/northwest direction.  3 ENVIRONMENTAL INVESTIGATIONS / COMMENT LETTERS Environmental investigations and DERR Comment letters that are reviewed in this report include the  following:     Phase I Environmental Site Assessment (ESA), June 20, 2020,   Subsurface Investigation Report, October 8, 2019,   Limited Site Investigation Report, September 4, 2020,    Additional Subsurface Investigation, conducted on March 9‐11, 2021, and   Additional Subsurface Investigation, conducted on May 6‐7, 2021.   East‐adjoining report ‐ Remedial Investigation/Feasibility Study, Quality Linen, 1024 South 200  West, April 12. pg. 1‐40.   Site Characterization Report, submitted to DERR and dated June 8, 2021.   DERR Environmental Assessment (EA) comment letter dated July 21, 2021.   Proposed Supplemental Site Characterization Work Plan – Southern Portion (Revised), submitted  to DERR and dated November 18, 2021.    DERR Proposed Supplemental Site Characterization Work Plan – Southern Portion (Revised),  comment letter dated December 8, 2021.   Remedial Action Plan – Northern Portion, submitted to DERR and dated December 2, 2021.   Quality Assurance Project Plan (QAPP), submitted to DERR and dated December 2, 2021.    The following sections summarizes the pervious environmental investigation results.     A Sample Location Map is presented in Figure 3. Laboratory analytical results are summarized in Table 2  through Table 11. Concentration maps are provided in Figure 5 through Figure 15. Copies of prior  environmental investigation reports are provided in Appendix C.  3.1 PHASE I ENVIRONMENTAL SITE ASSESSMENT (ESA), JUNE 2020 Based on the conclusion of this Phase I ESA, dated June 20, 2020, prepared by Terracon Consultants, Inc.,  the following recognized environmental conditions (RECs) or controlled RECs (CRECs) were identified in  connection with the Site:     Historical onsite assay company: Apparent piles of soil or other material were observed on the  site in at least 1965 and 1971. As this was the same time that the “UN Assay Ofc” was present on  the site, it is possible the piles were of material that had been or were to be assayed. Due to the  common presence of elevated detections of heavy metals in ores and mine processing wastes,  the presence of these historical piles represents a REC to the site.    Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 4 of 34       Releases associated with the long‐term onsite chrome plating facility: Salt Lake Chrome Plating  has occupied the site for more than 40 years. Observations made during the site reconnaissance  indicated releases had occurred at the site and sampling conducted at the site in 2019 reported  detections of heavy metals and halogenated VOCs that exceed unrestricted land use standards  (e.g., EPA MCLs, VISLs and RSLs), which represents a REC.      Release associated with the historical east‐adjoining dry cleaning and truck maintenance: The  east‐adjoining, up‐gradient property was reportedly a dry‐cleaning facility (main building) with  onsite truck maintenance (western building that adjoins the site to the east) from the 1940s to at  least the 1970s, possibly into the mid‐1980s. Previous investigations have taken place on the  property itself, the site, and other surrounding properties. Detections of chlorinated solvents and  benzene reported on the site exceed the EPA MCLs and residential VISLs. The documented  impacts from releases associated with the eastern‐adjoining property represents a REC to the site.    The Phase I ESA report recommended conducting additional investigation to evaluate subsurface  conditions associated with the identified RECs.  3.2 SUBSURFACE INVESTIGATION REPORT, OCTOBER 2019 Salt Lake Chrome provided a Subsurface Investigation Report, dated October 8, 2019, prepared by  Intermountain Environmental Consultants, Inc.  The investigation included advancing five (5) borings  (BH‐1 to BH‐5) on the south, west and north side of the Chrome building and one located north of a  warehouse along Brooklyn Avenue.  Soil and groundwater samples were analyzed for a truncated VOC  8206 list and RCRA metals.  Hexavalent chromium analysis was not conducted as part of this assessment.  Based on review of this report, the following was concluded:     VOCs (which included chlorinated solvents) were not detected above residential RSLs.     Total chromium and lead were detected in shallow soil adjacent to the Chrome building.  TCLP  analysis on these elevated concentration samples did not indicate the potential to leach to onsite  groundwater.     Arsenic was detected in all samples above the industrial RSL.     VOCs were detected in BH‐5 above the EPA VISL, but below the MCL. BH‐5 was located adjacent  and cross‐ to down‐gradient of the off‐site dry cleaners to the east.     Total arsenic was detected above the MCL in all the groundwater samples analyzed.  It should be  noted that the September 2020 investigation did not detect arsenic (dissolved) in groundwater at  or above the RSL, with the exception of B‐1 and B‐5.  3.3 LIMITED SITE INVESTIGATION REPORT, SEPTEMBER 2020 Based on the conclusions of the Phase I ESA dated June 20, 2020, a Phase II ESA (Limited Site Investigation,  dated September 4, 2020) was performed by Terracon Consultants Inc.  A total of eleven (11) soil borings  (B‐1 thru B‐11) were advanced on the Site. The soil borings were advanced to a maximum depth of 15 feet  Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 5 of 34      below the ground surface (bgs).  Five (5) of the soil borings (B‐1, B‐2, B‐3, B‐5, and B‐6) were converted to  permanent monitoring wells to monitor groundwater.  Soil and groundwater collected from the  investigation indicated the following:     Surface soils impacted by metals: Elevated detections of arsenic, lead, and hexavalent chromium  are present in surficial soils west of the chrome building (1050 Washington) and in the north area  of the Site. Historical aerial photographs showed apparent storage of soil or other materials  during the same time period that the north area of the Site was occupied by an assay company.  The full extent and degree of metals‐impacted soils in these areas has not been defined.     Subsurface soil and groundwater impacted by chromium: Soil and groundwater have reported  detections of hexavalent chromium that exceed residential screening levels (RSLs) and maximum  contaminant level (MCLs), respectively. The extent of the release of hexavalent chromium has not  been defined. *It should be noted that Nickel was also detected above RSLs, however was not  addressed in this report.     Groundwater impacted by volatile organic compounds: Benzene, chloroform, and trichloroethene  (TCE) were reported in groundwater at detections that exceed residential target groundwater  concentration for the vapor intrusion screening levels (VISLs). Benzene exceeded the commercial  target groundwater concentration VISL in one location within the chrome building. Other VOCs  were also detected, but detections were less than the residential target groundwater  concentration VISLs and MCLs.    Sources of these VOCs were not identified in soil samples collected at the Site. It is anticipated that the  TCE impacts detected on the northern portion of the Site are related to the documented off‐site dry  cleaner release east of the Site. An off‐site evaluation is further discussed in Section 8 and additional  documentation is provided in Appendix D of this report.  3.4 ADDITIONAL SUBSURFACE INVESTIGATION, MARCH 2021 Additional subsurface investigation field activities were conducted in March 2021, specifically to address  requirements to further evaluate the nature and extent of impacts previously detected in onsite urban  fill, vadose zone soils and shallow groundwater.  A total of 28 soil borings (SB‐1 thru SB‐13 and B‐12 thru  B‐26) were advanced on the Site.    The following activities were performed on the Site:     In the northwest area of the Site (near B‐3), soil borings (SB‐2, SB‐3, SB‐4, SB‐5 and B‐13) were  advanced to 1) confirm or deny the presence of hexavalent chromium detected above RSLs and,  2) provide additional information on its extent. PSI collected one soil sample from each boring at  a depth of 0‐1 foot within onsite fill. The five shallow soil samples and one lower soil sample (B‐ 13 [1‐3 ft]) was submitted for laboratory analysis of arsenic, lead and hexavalent chromium.      To further evaluate the nature and extent of hexavalent chromium, sixteen soil borings (B‐13, B‐ 19 to B‐26 and SB‐2, SB‐3, SB‐4 SB‐5, SB‐10, SB‐11 and SB‐12) were advanced on the Site. PSI  Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 6 of 34      collected two soil samples from each boring.  One surface soil sample was collected at a depth of  0‐2 feet and a subsurface soil sample was collected from approximately 5‐8 feet bgs in native soil  and directly above the static groundwater measured previously measured at the Site.     To further evaluate the nature and extent of lead and arsenic, 28 soil borings (B‐12 to B‐26 and  SB‐1 to SB‐13) were advanced on the Site. One sample was collected at a depth ranging from 0‐2  feet, within onsite fill, and one immediately below the fill material in native soil. These soil borings  were installed to a depth ranging from approximately 4 to 15 feet bgs.     To further evaluate the north and northwest area of the Site for potential impacts from onsite fill  material, a surface soil sample (SB‐1) was collected in the northwestern portion of the Site near  B‐1. Furthermore, two additional surface soil samples (B‐12, B‐13) were collected and analyzed  for RCRA metals. These samples were collected at a depth of 0‐1 foot, within onsite fill.    3.5 ADDITIONAL SUBSURFACE INVESTIGATION, MAY 2021 Based on the results of the March investigation and to further characterize the Site, nine boring locations  (B‐27, B‐28, B‐29 and HA‐1 to HA‐6) were advanced on the Site and in the east‐adjoining right of way  (ROW).  A ROW Encroachment Permit was obtained for the installation of B‐28 and B‐29.     To further characterize chromium on the Site, three borings (B‐27, B‐28 and B‐29) were advanced  to 15 feet bgs for soil and groundwater sample collection. Boring B‐27 was converted into a  permanent monitoring well. Borings B‐28 and B‐29 (located in the ROW) were converted into  temporary monitoring wells. Furthermore, existing monitoring well MW‐2 was sampled. Soil  samples were submitted for laboratory analysis of total chromium and hexavalent chromium by  EPA Method 7196A. Groundwater samples were submitted for laboratory analysis of total  chromium and hexavalent chromium by speciation method BAL‐4300 via IC‐ICP‐MS.     To further characterize arsenic and lead in shallow urban fill soils, six surface soil samples from  hand auger borings (HA‐1 to HA‐6) were collected for laboratory analysis of arsenic and lead by  EPA Method 6020.      To further evaluate the potential of lead leaching into groundwater, soil sample SB‐6; (4,530  milligrams per kilogram (mg/kg), was submitted for TCLP lead analysis using EPA Method  1311/6020.     To further characterize arsenic and lead groundwater, samples were collected from wells B‐1, B‐5,  B‐27, B‐28 and B‐29 and were submitted for laboratory analysis of dissolved arsenic and dissolved  lead using EPA 6020.     To further evaluate the presence of VOCs (benzene and chloroform) in groundwater, samples  were collected from wells B‐27, B‐28 and B‐29 for laboratory analysis for VOCs using EPA Method  8260B.      Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 7 of 34  3.6 SUPPLEMENTAL SITE CHARACTERIZATION WORK PLAN – SOUTHERN PORTION, FEBRUARY 2022 Based on DERR’s Environmental Assessment (EA) comment letter dated July 21, 2021, DERR agreed the  Northern Portion of the site had been characterized and a Remedial Action Plan (RAP) and Quality  Assurance Project Plan (QAPP), both dated December 2, 2021, was submitted to DERR for review and is  currently pending Public Comment.  DERR also requested a Site Characterization Work Plan for the  southern portion of the Site to further characterize impacts. Formal approved of the Work Plan by DERR  was received on December 8, 2021.  In January 17 through 20, 2022, the supplemental site characterization activities were completed which  included the completion of two hand augers (HA‐10 and HA‐11), two soil borings and temporary  monitoring wells (B‐30 and B‐31), and low‐flow groundwater sampling of the six (6) permanent monitoring  wells (B‐1, B‐2, B‐3, B‐5, B‐6 and B‐27).  Below summarizes the January 2022 sampling event.  SOIL (Compressors Area)  Two shallow soil samples (HA‐10 and HA‐11) were collected in close proximity to onsite compressors  located on the eastern side of the 1050 Washington (chrome plating) building in a localized area of visual  oil‐based staining.  Soil samples were collected by hand at the 0‐8 inch depth bgs. Each soil sample was  screened with a PID and documented in daily field notes.  The soil samples were analyzed for VOCs using SW846 8260D, PAHs using SW846 8270D, TPH‐DRO using  EPA Method EPA 8015D modified, and TRPH ‐ O & G using EPA Method EPA 1664B.  GROUNDWATER (B‐29 Area)  To further evaluate dissolved hexavalent and total chromium detected in B‐29, a temporary monitoring  well to the east (B‐30), and a temporary monitoring well to the south (B‐31) of former soil boring B‐29  was completed.  A Right of Way (ROW) Encroachment Permit was acquired, and upon approval, a traffic  control plan was prepared prior to the offsite investigation.  Upon approval, PSI notified the local utility  alert service to mark public utilities in the proposed area of drilling and also subcontracted a private utility  locater in order to check the area around these borings for existing private underground utilities.  During drilling activities, continuous soil samples were collected for lithologic logging and screening with  an Organic Vapor Analyzer – Photo Ionization Detector (OVA‐PID). PSI did not observe PID readings, or  visual staining in either of the borings, therefore, as presented in the approved work plan, soil sampling  for laboratory analysis was not conducted.    Shallow groundwater was observed at each location at approximately 7‐8 feet bgs. Upon completion of  the soil boring, the location was converted into a temporary monitoring well for the collection of a shallow  groundwater sample. The temporary wells were constructed of 1‐inch diameter poly vinyl chloride (PVC)  casing with a 10‐foot, and a pre‐packed 0.01‐inch slotted screen.   A low flow peristaltic pump with dedicated tubing was utilized for the collection of the groundwater  sample. Groundwater samples were collected immediately into laboratory supplied sampling containers,  with the exception of dissolved metals, which were filter filtered with a 0.45‐micron inline groundwater  filter.  Each sample was labeled and placed into an ice‐filled cooler for hand delivery to the laboratory.  Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 8 of 34        Groundwater samples were analyzed for benzene using SW846 8260D, dissolved total chromium using  SW846 6020B, and dissolved hexavalent chromium using EPA Method 1636 (SW7196A).      Due to very slow recharge rates of these temporary monitoring, the sample was collected prior to the  sampling location becoming “dry”.  Due to these slow recovery rates, geochemical field parameters  (dissolved oxygen, temperature, pH, oxidation‐reduction potential, conductivity, and turbidity) could not  be collected during low‐flow sampling.      Upon completion, the temporary well was removed, and the soil boring will be plugged with bentonite  chips and hydrated with water to approximately 2 inches below grade and capped with asphalt patch.      GROUNDWATER (Permanent Monitoring Wells)    On January 19 and 20, 2022, PSI conducted a groundwater sampling event as part of these delineation  activities and collected groundwater samples for laboratory analysis. Groundwater samples were  collected from the existing groundwater monitoring wells (B‐1, B‐2, B‐3, B‐5, B‐6, and B‐27). On January  19, 2022, Lincoln Grevengoed, DERR project manager, was onsite observing sample collection activities.    Prior to purging and sampling, each monitoring well was gauged to measure depth to groundwater  relative to the top of casing and total depth to assess potential sediment infiltration over time.  An  electronic water level meter was used to measure the depth to water and total well depth.      A low flow peristaltic pump with dedicated tubing was utilized for the collection of each groundwater  sample. The dedicated tubing was connected to a YSI flow through cell for the collection of water quality  parameters (temperature, pH, electrical conductance, dissolved oxygen (DO), and oxidation‐reduction  potential (ORP) prior to sample collection.  Purge rates were routinely measured from each monitoring  well and ranged from 125 to <200 ml/per minute. It should be further noted that recharge rates observed  at the Site during characterization activities, indicated a very slow recharge rate.      Groundwater samples were placed directly into laboratory provided containers and placed in a dedicated  sample cooler for delivery to the laboratory under a chain‐of‐custody protocol.     To evaluate the presence of VOCs (TCE, benzene, and chloroform), dissolved hexavalent chromium and  total chromium and to further verify dissolved arsenic and lead in groundwater, samples were submitted  for laboratory analysis for VOCs using SW846 8260D, dissolved arsenic, chromium and lead using SW846  6020B, and dissolved hexavalent chromium using EPA Method 1636 (SW7196A).    The following sections of this report summarize the results of the prior investigations reviewed above and  identifies the known lateral and vertical extent of the primary COCs for the Site.        Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 9 of 34      4 PRIMARY CONTAMINANTS OF CONCERN Based on the results of environmental investigations conducted to date, the subsurface zones and the  associated primary COCs for each zone are as follows:      Surface soil (shallow urban fill): Primary COCs for surface soils are metals from historical urban setting,  historic site operations and historic assay operations (testing of metal ore to determine quality).      Surface soil (localized – compressor area): Primary COCs for surface soils are TPH related from  historical operation of the compressors located on the west side of the 1050 Washington building.      Vadose Zone Soil: Primary COCs for vadose zone soils are metals and VOCs, associated with the east‐ adjoining dry cleaning and truck maintenance facility and long‐term on‐Site chrome plating  operations.    • Groundwater: Primary COCs for on‐Site groundwater are dissolved metals and VOCs, associated with  the historical east‐adjoining dry cleaning and truck maintenance facility and long‐term on‐Site chrome  plating operations.     Initial investigations reported metals detections that included concentrations of total chromium.  Therefore, hexavalent chromium analysis was conducted and based on analytical results, it has been  determined that hexavalent chromium is the dominate chromium species in the on‐Site soil and  groundwater samples. Therefore, hexavalent chromium is considered the primary COC for this  assessment.    This report will focus on the magnitude and extent of these primary COCs for the north and south areas  of the Site.  4.1 DELINEATION CRITERIA Site characterization is performed to determine the areas and COCs at a site and to delineate the  nature/extent of contamination. Site characterization is also performed to “clear” suspected areas from  further activities. If contamination is detected above an accepted screening level, further characterization  should be conducted both laterally and vertically in all affected medium.    Primary COCs in shallow soils (urban fill), vadose zone soils and groundwater will be characterized for the  north area and south area of the site.  Primary COC delineated criteria will be established to residential  standards, EPA MCLs and/or the Salt Lake County established upper most background levels for arsenic.  4.2 SCREENING LEVELS Soil results were compared to residential and industrial EPA Regional Screening Levels (RSLs), updated  May 2021, for Target Cancer Risk of 1E‐06 and a Target Hazard Quotient (THQ) of 1.0.     Shallow surface soil results adjacent the compressors were also compared to Initial Screening Levels (ISLs)  and risk‐based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites.  Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 10 of 34        Soil results for arsenic were compared to the upper most background Salt Lake County arsenic level of  43.0 mg/kg based on the US Geological Survey (USGS) National Geochemical Survey for Salt Lake County  Utah background levels for metals by county.  https://mrdata.usgs.gov/geochem/doc/averages/countydata.htm    Groundwater results were compared to EPA maximum contaminant levels (MCL) and the Utah  Department of Environmental Quality's (UDEQ) Initial Screening Levels (ISLs) and risk‐based Tier 1  Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites.    To evaluate potential vapor intrusion from VOC impacts, groundwater results were compared to the EPA's  Target Groundwater Concentration from the Vapor Intrusion Screening Levels (VISL) calculator for  residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1).      Soil and groundwater results comparisons are performed for general data screening purposes.  5 FIELD ACTIVITIES AND PROTOCOL Activities conducted at the site have been completed according to the QAPP and SOPs therein.  The SOPS  submitted to DERR as attached to the 2021 Site Characterization Report were incorporated into the QAPP,  dated December 2, 2021, and submitted to DERR.  Refer to the site QAPP for specific SOPs or other  revenant information.  The following is a summary of activities and protocols as presented in the QAPP.    5.1 DRILLING METHODS Direct‐push technology (Geoprobe®) was used to advance soil borings, collect soil core samples and  install  wells. The direct‐push sampling rod was lined with a disposable Macro‐Core® acetate liner for collection  of continuous, 2‐inch diameter soil cores from each location.    5.2 FIELD SCREENING Soil core partitions were collected for field screening of volatile organic vapors using a photoionization  detector (PID) for VOC headspace analysis and potential laboratory submission. Field screening included  visual examination of soil cores for staining and other anomalies, followed by collecting PID headspace  readings.      Field headspace readings were collected by filling a plastic Ziploc® bag approximately ½‐full and allowing  sufficient time for organic vapors to volatilize under ambient conditions. The air contained in the  headspace of the bag was then measured using a PID equipped with a 10.6eV lamp.  The PID instrument  was calibrated according to manufacturer specifications prior to use each sampling day.     The boring logs included in Appendix B, provide the PID screening results and outline the individual  samples collected.  Field screening was conducted in accordance with Standard Operating Procedure  (SOP) 101, provided in QAPP.  Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 11 of 34      5.3 WELL INSTALLATION Temporary Monitoring Wells  Based on Site operations and access limitations, 17 temporary monitoring wells have been installed on  the Site. Temporary monitoring wells were advanced using a stainless‐steel screen‐point sampling system  (deconned before each sampling location). Approximately 1‐2 gallons of groundwater was purged prior  to sample collection using a peristaltic pump on a low flow setting. At some select locations, temporary  monitoring wells were observed to become “dry” after approximately 0.5 gallons.    Following sampling, the temporary monitoring wells were abandoned, the borehole was plugged with  hydrated bentonite and the boring locations were capped with an appropriate surface cover (i.e., asphalt  or concrete). Boring abandonment was conducted in accordance with SOP 105, provided in QAPP.    Permanent Monitoring Wells  Currently there are six permanent monitoring wells on the Site (B‐1, B‐2, B‐3, B‐5, B‐6 and B‐27)  Permanent monitoring wells were advanced to a total depth of 15 feet bgs. The monitoring wells are  constructed of two‐inch outer diameter Schedule 40 polyvinyl chloride (PVC) well casing with 10 feet of  slotted well screen (0.010‐inch slot size).  A silica sand filter pack was installed in the annulus from the  bottom of screen to approximately two feet above the top of screen. At B‐27, the slotted screen was pre‐ packed with a filter pack prior to completion as listed above. Hydrated bentonite and/or a  concrete/bentonite slurry was installed above the sand pack to approximately one‐foot bgs. An  expandable J‐plug was installed in the top of the casing to prevent run‐off from infiltrating the well casing.   Surface completion included a concreted pad incasing a flush‐mount traffic‐rated monitoring well vault to  protect the top of the well casing.      Wells were developed by surging and purging at least 10 casing volumes of water or until the groundwater  was free of sediment and were allowed to return to static water levels prior to sampling. Well  development was conducted in accordance with SOP 104, provided in QAPP.  5.4 SOIL SAMPLING During the advancement of the soil borings, soil samples were collected from each boring and submitted  for laboratory analysis. Surface and subsurface soil samples were collected from the interval of most likely  environmental impact based on field observations and PID readings. Soil samples were collected in  laboratory supplied containers, using EPA collection method 5021 for VOC analysis. Sample containers  were labeled with sample‐specific identifiers (e.g., sample ID, date, time, etc.) prior to sample collection,  sealed, and immediately placed in designated sample coolers for laboratory submission.      Soil sample intervals submitted for laboratory analysis are provided in the boring logs in Appendix B. Soil  sampling was conducted in accordance with SOP 102, provided in QAPP.  5.5 GROUNDWATER SAMPLING Prior to groundwater sampling, the monitoring wells were gauged to measure depth to static groundwater  relative to the top of casing.  Water level measurements are discussed in Section 2.3.  Each monitoring  well was sampling using a new disposable bailer or disposable poly tubing in conjunction with a peristaltic  Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 12 of 34      pump. Geochemical data, depth to water, and additional sampling observations are presented as  Appendix B.  Groundwater samples were collected in laboratory supplied containers. Groundwater sample containers  were labeled with sample‐specific identifiers (e.g., sample ID, date, time, etc.) prior to sample collection,  sealed, and immediately placed in designated sample coolers for laboratory submission. Groundwater  samples collected for dissolved metals analysis were field filtered prior to preservation.   5.6 INVESTIGATIVE DERIVED WASTE Investigative Derived Waste (IDW) included spent personal protective equipment (PPE), soil cuttings,  purge water and spent cleaning fluids. Equipment decontamination consisted of a phosphate‐free  detergent (e.g., Alconox®) solution and potable water rinses. Sampling equipment was cleaned and  decontaminated to further maintain sample quality.  Accordingly, non‐dedicated sampling equipment in  contact with potentially contaminated media was cleaned and decontaminated prior to reuse.   PPE was managed as municipal solid waste.  Soil cuttings and purged groundwater were placed in  55‐gallon drums and staged in a secure location within the 1050 Washington warehouse portion of the  buildings on the Site. The IDW was staged onsite until disposal was arranged by Salt Lake Chrome via their  onsite waste disposal vender. Management of IDW and decontamination of equipment was conducted in  accordance with SOP 106, SOP 107 and SOP 108, provided in QAPP.  5.7 LABORATORY ANALYSIS Samples collected were secured under a chain of custody prior to delivery to the laboratory. Samples were  submitted to American National Environmental Laboratory Accreditation Program (NELAP) laboratories.  Laboratory sample submission was conducted in accordance with SOP 109, provided in QAPP. The primary  COCs and their associated analytical methods are as follows:    COC Soil Analytical Method Groundwater Analytical Method  Total Chromium 7196A and 7199 6020B, 7196A, 7199 and BAL‐4300  (speciation)*  Hexavalent Chromium 7196A and 7199 7196A, 7199 and BAL‐4300 (speciation)*  Arsenic 6020B 6020B  Lead 6020B 6020B  VOCs 8260B/8260D 8260B/8260D  PAHs 8270E 8270E  TPH‐DRO Modified 8015D Modified 8015D  TRPH‐O&G 1664A 1664A  Notes:  ‘* ‐ Select groundwater samples were also submitted for laboratory analysis of total chromium and hexavalent chromium by  speciation method BAL 4300 via IC‐ICP‐MS (Laboratory SOP is provided in QAPP).  Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 13 of 34      5.8 DOMESTIC WATER SUPPLY SURVEY Based on information regarding the locations of water wells provided by the Utah Division of Water Rights  webpage (accessed in May 2021). No domestic water wells are located within a one‐mile radius  downgradient of the Site.  Based on the absence of domestic water supply wells, the urbanized setting  where domestic water is supplied by the Salt Lake City Public Works Department and the low quality of  the water in the underlying shallow aquifer system, PSI believes that no further evaluation of domestic  water wells is necessary.      Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 14 of 34      6 NORTH AREA CHARACTERIZATION 6.1 SURFACE SOILS Table 2 summarizes analytical results for primary COCs in surface soils on the north portion of the Site.     Metals detections in surface soils (primarily shallow urban fill) were less than residential RSLs, except for  arsenic and lead.    Arsenic  Arsenic and lead detections in surface soil samples were greater than the upper most background level of  43.0 mg/kg for arsenic and the residential RSL of 400 mg/kg for lead.  Arsenic and lead concentrations in  surface soils is illustrated in Figure 5 and Figure 6, respectively.    Arsenic detections above the upper most background level was reported in samples from SB‐3 at 124  mg/kg, SB‐4 at 427 mg/kg, HA‐6 at 116 mg/kg and B‐27 at 138 mg/kg. Arsenic detections in surface soil  samples surrounding these locations (SB‐1, BH‐5, B‐3, B‐12, B‐13, B‐14, SB‐2, and SB‐5) were below the  upper most background level for arsenic.      Samples collected from soil borings HA‐1 and HA‐2 were advanced to assess metals concentrations in the  northeast area, just south of buildings 259 and 255 Brooklyn Ave. Arsenic detections in HA‐1 and HA‐2  were below the uppermost background level for arsenic.    Soil samples collected from below the observed fill and within the vadose zone were detected below the  upper most background level for arsenic.    Lead  Lead detections in samples SB‐3, SB‐4, HA‐6 and B‐27 were greater than the industrial RSL. Lead detections  above the residential and industrial RSLs were reported in samples from SB‐3 at 424 mg/kg, from SB‐4 at  1,410 mg/kg and from B‐27 at 6,050 mg/kg. Lead detections in surface soil samples surrounding these  locations (SB‐2, SB‐3, SB‐5, B‐13, B‐14, B‐12, B‐28, HA‐1 and HA‐2) were below the residential RSL of 400  mg/kg for lead.  Soil samples collected from below the observed fill and within the vadose zone were  below the residential RSL.    The remaining metals detections in surface soils on the north portion of the Site were less than residential  RSLs.     Arsenic and lead are commonly associated metals with exceedances that are found in the same areas of  the Site. Management of potentially impacted urban fill material is anticipated to be managed via soil  excavation under an UDEQ Voluntary Cleanup Program (VCP) approved Remedial Action Plan (RAP).     PSI has concluded that the primary COCs in surface soils on the north area of the Site have been  delineated to the applicable delineation criteria.    Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 15 of 34      6.2 VADOSE ZONE SOILS For the purposes of this report vadose zone soils are defined as soils below urban fill (ranging from  approximately 0.5 feet to 2 feet bgs and above the water table). Table 3 summarizes analytical results of  primary COCs in vadose zone soils on the north portion of the Site.    Based on prior environmental investigations (Section 3.2 and 3.3), VOCs in vadose zone soils on the north  area of the Site have been reported to be below laboratory detection limits and/or below residential  screening criteria.     RCRA Metals analyzed in the vadose soils on the north portion of the Site have been reported to be below  the upper most background of 43.0 mg/kg for arsenic and the residential RSLs for the remaining metals.  Arsenic and lead concentrations in the vadose zone is illustrated in Figure 7 and Figure 8, respectively.    PSI has concluded that COCs in the vadose zone soils on the north area of the Site have been delineated  to the applicable delineation criteria.    6.3 GROUNDWATER Table 4 and Table 5 summarizes analytical results of primary COCs in groundwater on the north area of  the Site.    A groundwater sample collected from BH‐5 in 2019 was analyzed for total metals. Detections of total  arsenic, total lead and total chromium were reported above the EPA MCLs and/or the Utah Groundwater  Quality Standards (GWQS). Groundwater samples collected for further evaluation following the 2019  sampling event were analyzed for dissolved metals. Arsenic and lead concentrations in groundwater are  illustrated in Figure 9 and Figure 10, respectively.     Groundwater samples collected to further assess the lateral extent of dissolved metals in the onsite  groundwater reported detections of dissolved metals below the MCL and or the GSQW screening values.     VOCs in groundwater samples collected on the north area of the Site have been reported to be below  laboratory detection limits and/or below the applicable MCLs, with the exception of B‐27.  PCE and TCE  were detected in groundwater at a concentration of 0.00965 mg/L and 0.00521 mg/L above the residential  MCL of 0.005 mg/L. Detections of TCE was reported in groundwater samples BH‐5 and B‐2 that are below  the residential MCL but above the residential VISL. There are no detections of PCE or TCE in the onsite  soils indicating an onsite release. Therefore, it is concluded that chlorinated solvent groundwater  detections are originating from an off‐site source (previously documented as a release site of chlorinated  solvent) to the east (see Section 8) of the site.     To mitigate potential vapor intrusion concerns upon redevelopment, engineered barriers such as a vapor  barrier and/or ground level parking are likely to be included as part of the RAP and long‐term Site  Management Plan under the VCP.   PSI has concluded that COCs in groundwater on the north area of the Site has been delineated to the  applicable delineation criteria.    Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 16 of 34      7 SOUTH AREA CHARACTERIZATION 7.1 SURFACE SOILS Table 6 summarizes analytical results of primary COCs in surface soils on the south area of the Site.    Metals detections in surface soils (primarily shallow urban fill) were less than residential RSLs, except for  arsenic, lead and hexavalent chromium. Arsenic, lead and hexavalent chromium detections in surface soil  samples were greater than the upper most background level of 43.0 mg/kg for arsenic, the residential RSL  of 400 mg/kg for lead and the residential RSL of 0.3 mg/kg for hexavalent chromium.  Arsenic, lead and  hexavalent chromium concentrations in surface soils is illustrated in Figure 5, Figure 6 and Figure 12,  respectively.    Arsenic detections above the upper most background level was reported in samples from B‐4 at 113  mg/kg, B‐5 at 183 mg/kg, SB‐6 at 138 mg/kg, and SB‐13 at 222 mg/kg. Arsenic detections in surface soil  samples surrounding these locations (29 sample locations, see Figure 5 and Table 6) were below the upper  most background level for arsenic.  Soil samples collected from below the observed fill and within the  vadose zone were below the upper most background level for arsenic.    Lead detections above the residential and industrial RSLs were reported at concentrations ranging from  545 mg/kg to 4,530 mg/kg (in SB‐6) with an average detection of 366 mg/kg. Lead impacts were reported  from sample locations west and northwest of the buildings. Lead detections in shallow soil samples  surrounding these areas were below the residential RSL. Soil samples collected from below the observed  fill and within the vadose zone were below the residential RSLs for lead.    Arsenic and lead are commonly associated metals with exceedances that are found in the same areas of  the Site.    Hexavalent chromium exceedances are found in surface soil samples collected from the south interior and  south exterior of the building at 1050 Washington (B‐8, B‐9, SB‐10 and SB‐11). Hexavalent chromium  detections in surface soil samples surrounding these locations (B‐7, B‐10, B‐11, B‐19, B‐20, B‐21, B‐23,  B‐22, B‐25, B‐26, B‐28, B‐29 and SB‐12) were below the residential RSL of 0.3 mg/kg for hexavalent  chromium. Hexavalent chromium exceedances were found in soil samples collected from the vadose zone  and are further discussed in the following Section.     TPH‐DRO and TRPH exceedances are found in a localized area immediately adjacent compressors located  on the exterior of the building at 1050 Washington (HA‐10 and HA‐11).     Management of potentially impacted urban fill material and the localized area of TRPH impacts within the  urban fill extents is anticipated to be managed via soil excavation under an UDEQ Voluntary Cleanup  Program (VCP) approved Remedial Action Plan (RAP).    PSI has concluded that the extent of COCs in the surface soils on the south area of the Site have been  delineated to the applicable delineation criteria.  Delineation of the vertical extent of hexavalent  chromium in the south area of the Site are discussed in the following Section.   Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 17 of 34      7.2 VADOSE ZONE SOILS For the purposes of this report vadose zone soils are defined as soils below urban fill (ranging from  approximately 1 foot to 2 feet bgs and above the water table). Table 7 summarizes analytical results of  COCs in the vadose zone on the south portion of the Site.    Based on prior environmental investigations (Section 3.2 and 3.3) VOCs in vadose zone soils on the south  area of the Site have been reported to be below laboratory detection limits and/or below residential  screening criteria.    Arsenic detections in the vadose zone were less than the upper most background level of 43.0 mg/kg for  arsenic and/or residential RSLs, except for one exceedance in sample SB‐12 (5 ft). Based on the boring log,  this vadose zone sample was collected from the base of the boring where refusal was encountered.  Therefore, the lateral and vertical extent of arsenic in the surface soils and vadose zone soils has been  delineated to the applicable delineation criteria. Arsenic concentrations in the vadose zone soils is  illustrated in Figure 7.    Hexavalent chromium exceedances were reported in vadose zone samples collected from samples B‐8 (8  ft), B‐9 (8 ft) and B‐10 (7 ft).  Hexavalent chromium concentrations in vadose zone samples surrounding  these locations (B‐4, B‐5, B‐6, B‐7, B‐10, B‐11, B‐19, B‐20, B‐21, B‐22, B‐23, B‐28, B‐29, SB‐10 and SB‐12)  were below laboratory MDLs.     Hexavalent chromium in vadose zone samples reported exceedances in sampled collected at the capillary  fringe (approximately 8‐feet bgs). Therefore, the lateral and vertical extent of hexavalent chromium in the  surface soils and vadose zone soils has been delineated to the applicable delineation criteria. Hexavalent  chromium concentrations in the vadose zone soils are illustrated in Figure 13.    PSI has concluded that COCs in the vadose zone soils on the south area of the Site have been delineated  to the applicable delineation criteria.    7.3 GROUNDWATER Groundwater samples collected from BH‐1, BH‐2, BH‐3 and BH‐4 in 2019 were analyzed for total metals  in 2019. Detections of total arsenic, total lead and total chromium were reported above the EPA MCLs  and/or the Utah Groundwater Quality Standards (GWQS). Groundwater samples collected for further  evaluation following the 2019 sampling event were analyzed for dissolved metals to assess soil to  groundwater leaching of metals reported in shallow urban fill soils.     Dissolved arsenic and dissolved lead detections were reported in groundwater samples collected from B‐5  (at 6.5 feet and at 8 feet) that were above the MCL during the August 17, 2020, sampling event. Dissolved  arsenic and lead detections were reported in B‐5 (at 6 feet) were below the MCL during the May 6, 2021,  sampling event. Dissolved lead detections were reported in B‐5 (at 6 feet) were below the MCL during the  January 2022 sampling event; however, dissolved arsenic was detected above the MCL in January 2022.  Dissolved arsenic detections in groundwater samples surrounding this location (B‐5) are below the  associated MCLs.     Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 18 of 34      PSI has concluded that dissolved lead concentrations in the on‐Site groundwater do not exceed  applicable delineation criteria and dissolved arsenic is localized to B‐5.     Arsenic and lead concentrations in groundwater is illustrated in Figure 9 and Figure 10, respectively.     Total (dissolved) chromium detections were reported in groundwater samples B‐9 and B‐10. These  samples were also analyzed for dissolved hexavalent chromium to assess what chromium species is  present in the on‐Site groundwater. Dissolved hexavalent chromium detections were reported in  groundwater samples collected from B‐9, B‐10, B‐25, B‐26 and B‐29.     Dissolved hexavalent chromium detections were reported in groundwater samples collected from B‐5 in  2021 above the MCL.  In February 2022, dissolved hexavalent chromium was not detected in B‐5 above  the MDL.     Total and hexavalent chromium concentrations have exceeded residential screening criteria under the  chrome building (1050 Washington) and in Washington Street (roadway) southeast of the site (B‐29).  Hexavalent chromium concentrations surround these locations have reported detections that are below  residential screening criteria. The established groundwater gradient is toward the northwest, and the  concentration of hexavalent chromium in sample B‐25 is significantly less than reported concentrations  in groundwater sample collected from B‐29. Dissolved hexavalent and total chromium was not detected  in groundwater samples obtained from temporary wells located at B‐30 or B‐31.    PSI has concluded that the extent of total and hexavalent chromium in groundwater has been  delineated to the applicable delineation criteria.      Total Chromium and hexavalent chromium concentrations in groundwater is illustrated in Figure 14 and  Figure 15, respectively.    VOCs in groundwater samples collected on the south area of the Site were reported to be below  laboratory detection limits and/or below residential screening criteria, except for benzene.     Benzene detections in groundwater samples collected from B‐7, B‐25, B‐28 and B‐29 were reported above  the residential screening level of 0.005 mg/L.  Benzene detections in groundwater samples surrounding  these locations were below the MCL. The highest detections of benzene were from samples collected  from borings B‐28 (and B‐29, located off the Site in the east‐adjoining roadway. Locations B‐30 and B‐31  also detected benzene in groundwater however at lower concentrations. B‐28 is located in close proximity  and immediately downgradient of a former UST area east of the site.  Based on concentration gradients,  groundwater flow, historical UST location on the eastern upgradient property, and historical groundwater  concentrations of benzene throughout the eastern adjacent site detected above the EPA MCL, benzene  appears to be attributed to an offsite release.    To mitigate potential vapor intrusion concerns upon redevelopment, engineered barriers such as a vapor  barrier and/or ground level parking are likely to be included as part of the RAP and long‐term Site  Management Plan under the VCP.  The potential vapor intrusion risk posed from VOC detections reported  Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 19 of 34      in on‐Site groundwater samples are further discussed in Section 9. Benzene concentrations in  groundwater are illustrated in Figure 11.     8 OFF SITE EVALUATION The east‐adjoining Quality Linen site, located at 1024 South 200 West, Salt Lake City, Utah, was first  developed with single‐family residences in the early 1940s. Quality Linen began laundry cleaning  operations at the site in 1947 in a basement of one of the former residences. Over the years, the  residences were removed, and the laundry operations were expanded. Dry cleaning operations were  reportedly conducted from the existing facility from the 1960s until approximately 1985.     The current laundry facility (UniFirst Uniform Services) is 1. 92 acres in size and is located on five separate  parcels including a 52,974‐square‐foot main laundry facility constructed in 1956 and expanded in the  1990s. The main building is utilized for washing, drying, shipping, receiving, and storage of linens. An  11,340‐square‐foot maintenance and storage building constructed in the 1950s and expanded in the  1990s is used for general vehicle and plant maintenance and storage of delivery trucks, equipment, and  other supplies.  Several trench floor‐drains and an oil/water separator are located inside the building.    In April 2008, a review of historic documentation from the Quality Linen site identified the following areas  of concern for the east‐adjoining property:     Historical Dry‐Cleaning Operations   Former Kerosene Above Ground Storage Tank (AST)   Former UST   Water Treatment ASTs and Chemical Storage   Underground Brine Pit   Maintenance Building Operations    Results of subsurface investigations performed in 2008 identified several locations in which VOC  concentrations exceeded the U.S. EPA Region 9 Preliminary Remediation Goals (PRGs) for soil and federal  maximum contaminant levels (MCLs) for groundwater. The primary contaminants of concern at the site  are chlorinated solvents, including tetrachloroethene (PCE) and trichloroethene (TCE), along with their  biodegradation daughter products cis 1,2‐dichloroethene (DCE) and vinyl chloride. Other chlorinated  solvents detected at the site include trans 1,2‐dichloroethene, 1, 1‐dichloroethene, and  1,2‐dichloroethane.  Benzene detections at most of the groundwater sampling locations were in  exceedance of the EPA MCL of 5 ug/L. The 2008 investigations concluded that the benzene impact  appeared to be consistent across the east‐adjoining property and was most likely unrelated to the former  underground storage tank (UST) system. The highest chlorinated solvent constituent concentrations  within the groundwater were detected outside the northwest corner of the Quality Linen main building.  PCE concentrations were reported ranging from 16 mg/L to 120 mg/L above the MCL of 0.005 mg/L. TCE  concentrations were reported ranging 1.5 mg/L to 17 mg/L above the MCL of 0.005 mg/L.    In addition, and based on this reporting, benzene was detected in “most of the groundwater sampling  locations in exceedance of the federal MCL of 5 g/L” or 0.005 mg/L.  The adjacent site was historically  Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 20 of 34      utilized for maintenance of vehicles and a former UST was located approximately 50 feet to the east of  soil boring B‐28.    Based on the location of the soil and groundwater impacts and presumed groundwater flow direction to  the west‐northwest, it was likely that impacts had migrated offsite. The extent of PCE/TCE groundwater  impacts are illustrated in the groundwater plume diagram provided in Appendix D (Wasatch  Environmental Inc., 2010).     Based on previous investigations documented in the Wasatch Environmental Remedial  Investigation/Feasibility Study groundwater plume diagrams (Wasatch Environmental Inc., 2010) it is  clearly evident that the east‐adjoining groundwater impacts have migrated onto the Site.   9 VAPOR INTRUSION EVALUATION To evaluate vapor intrusion (VI) concerns associated with VOC exceedances in the on‐Site groundwater,  the VISL calculator provided target groundwater concentration vapor intrusion screening levels for  residential and commercial properties.    Furthermore, benzene detections reported in groundwater samples B‐11, B‐18 and B‐23 and chloroform  detections reported in groundwater samples B‐7, B‐9, B‐22 and B‐25 are above the residential VISL on the  south area of the Site. There are no detections of benzene or chloroform in the soils or groundwater on  the Site, with the exception of chlorinated solvents (e.g., PCE, TCE), these groundwater detections appear  to be originating from an off‐site source to the southeast (see Section 8).   10 QUALITY ASSURANCE/QUALITY CONTROL Sampling was performed using environmental industry SOPs, properly operated and calibrated  equipment, and appropriately trained environmental professionals.   Quality Assurance/Quality Control  (QA/QC) samples were collected to verify precision, accuracy, representativeness, completeness,  comparability, and sensitivity parameters within established QA/QC criteria. Laboratory SOPs were  followed for analytical testing.  The analytical laboratories were required to meet sensitivity requirements  for the generation of Level III data package.    The purpose of the data validation process is to ensure completeness and accuracy of field methods,  proper sample handling, and laboratory analysis and reporting procedures consistent with EPA  requirements. Using this approach, project decisions were made using only accurate and defensible data  representative of site conditions.      Laboratory analytical methods followed standard Solid Waste (SW‐846) methods and other industry  standard  methods  such  as  ion chromatography inductively coupled plasma mass spectrometry (IC‐ICP‐ MS) method for trivalent and hexavalent chromium.    Field QA/QC was assessed through the collection and analysis of field duplicate samples.  Field QA/QC  procedures included collection of duplicate soil and groundwater samples at a rate of 10% of samples for  each matrix collected and submitted for laboratory analysis.     Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 21 of 34      Assessment of duplicate sample results were performed by calculating the relative percent difference  (RPD) between the duplicate sample and the parent sample. RPD values were not calculated for samples  and associated duplicates that exhibited non‐detected concentrations and or non‐detect concentrations  with associated detected concentrations.  RPD values for soil and groundwater duplicate samples were  below a 35% difference in soil samples and below a 10 % difference in groundwater samples.   Groundwater RPDs that fall outside of these comparison values (benzene and toluene in groundwater  Dup‐3/B‐18), exhibited unrepresentative RPD calculations due to the extremely low concentration values  (e.g., 7.4E‐04; the lower the concentration value the higher the RPD will inherently be). Based on  evaluation of RPD of duplicate samples, no additional data evaluation was necessary concerning field  duplicate precision.  It should be noted that water matrix samples can be readily duplicated due to their  homogeneous nature; however, the duplication of soil samples is much more difficult due to their non‐ homogeneous nature.    Laboratory QA/QC results (e.g., laboratory blank, matrix spike, matrix spike duplicate) were within  acceptable ranges based on the internal Level III data validation procedures performed by the analytical  laboratories.  Because of the wide range of constituents and variety of matrices incorporated by most EPA  methods, it is common for some compounds to fall outside of established ranges. These exceptions were  evaluated by the laboratory and the reported data was listed as valid and useable and not rejected.    Field and laboratory analytical protocol and associated QA/QC requirements are listed in the SOPs  provided in QAPP. Duplicate/parent sample analytical results are provided in respective analytical tables.   The laboratory reports for investigations performed in 2019 and 2020 are provided in the appendices of  the associated investigation reports in Appendix C.  The laboratory reports for investigations performed  in March and May 2021 and January 2022 are provided in Appendix E which provides additional details  regarding laboratory QA/QC results.   10.1 TOXICITY CHARACTERISTIC LEACHING PROCEDURE ASSESSMENT Surface soils consist primarily of urban fill material that has documented lead and arsenic impacts. To  assess leaching properties in shallow urban fill samples, lead concentrations that exceeded industrial RSLs  were further characterized through toxicity characteristic leaching procedure (TCLP) analysis and  evaluation. Based on TCLP analytical results soil to groundwater leaching does not appear to be a concern  for the Site. TCLP analytical results are provided in Table 12.  11 CONCLUSIONS & RECOMMENDATIONS 11.1 CONCLUSIONS To date, 47 sample locations have been advanced on and off the Site to delineate COCs associated with  historical and current site use and from potential documented off‐site groundwater impacts from the  east‐adjoining property. Based on analytical results of COCs in surface soils (urban fill), vadose zone soils  and groundwater PSI has concluded the following.  Refer to the Figures amended to the report for extent  diagrams.     The primary COCs in surface soils, vadose zone soils and groundwater on the north and south area  of the Site have been delineated to the applicable delineation criteria.    Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 22 of 34         Hexavalent chromium in vadose zone samples reported exceedances in samples collected at the  capillary fringe (approximately 8‐feet bgs). Therefore, the lateral and vertical extent of hexavalent  chromium in the surface soils and vadose zone soils has been delineated to the applicable  delineation criteria.     Total and hexavalent chromium concentrations have exceeded residential screening criteria  under the chrome plating building (1050 Washington) and in the roadway southeast of the site  (B‐29). Hexavalent chromium concentrations of these locations have reported detections that are  below residential screening criteria. PSI has concluded that the extent of total and hexavalent  chromium has been delineated to the applicable delineation criteria.     VOCs in groundwater samples collected on the north area of the Site have been reported to be  below laboratory detection limits and/or below the applicable MCLs, with the exception of B‐27.   PCE and TCE were detected in groundwater at a concentration of 0.00965 mg/L and 0.00521 mg/L  above the residential MCL of 0.005 mg/L. Detections of TCE was reported in groundwater samples  BH 5 and B 2 that are below the residential MCL but above the residential VISL. There are no  detections of PCE or TCE in the onsite soils indicating an onsite release. Therefore, it is concluded  that chlorinated solvent groundwater detections are originating from an offsite source (previously  documented as a release site of chlorinated solvent) to the east of the site.     Benzene detections in groundwater samples collected from B‐7, B‐25, B‐28 and B‐29 were  reported above the residential screening level of 0.005 mg/L.  Benzene detections in groundwater  samples surrounding these locations were below the MCL. The highest detections of benzene  were from samples collected from borings B‐28 and B‐29, located off the Site in the east‐adjoining  roadway. Locations B‐30 and B‐31 also detected benzene in groundwater however at lower  concentrations. B‐28 is located in close proximity and immediately downgradient of a former UST  area east of the site.  Based on concentration gradients, groundwater flow, historical UST location  on the eastern upgradient property, and historical groundwater concentrations of benzene  throughout the eastern adjacent site detected above the EPA MCL, benzene appears to be  attributed to an offsite release.     Based on TCLP analytical results soil to groundwater leaching does not appear to be a concern for  the Site.    11.2 RECOMMENDATIONS PSI has concluded that the primary COCs on the Site have been delineated to the appropriate delineation  screening levels. Therefore, PSI recommends completion of a Remedial Action Plan (RAP) for submittal to  UDEQ for approval.  RAP activities will likely include soil excavation and confirmatory sampling,  withdrawal of hexavalent chromium impacted groundwater, the application of an insitu solution to  convert hexavalent chromium to a less mobile and less toxic element and conducting long term  performance monitoring.     Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 23 of 34      12 RELIANCE This report is prepared for the exclusive use and reliance of SMH Builders, 269 Brooklyn LLC and 1050 S  Washington LLC (the Client) and Salt Lake Chrome and Collision Products. Use or reliance by any other  party is prohibited without the written authorization of the Client and PSI. Reliance on this report by the  Client and all authorized parties will be subject to the terms and conditions stated in the contract  Agreement between the Client and PSI. The limitation of liability defined in the Agreement is the  aggregate limit of PSI’s liability to the client and all relying parties.   13 WARRANTY Please note, the information is being provided for review or approval by the Utah Department of  Environmental Quality (UDEQ).      PSI warrants that the findings and conclusions reported herein were conducted in general accordance  with typical industry practices employed for environmental site investigations, and sampling guidance  developed by UDEQ and/or USEPA. However, these findings and conclusions contain all of the limitations  inherent in these methodologies which are referred to in the standard guide and some of which are more  specifically set forth below.      This report has been developed to provide the client with information regarding apparent indications of  environmental conditions relating to the Site.  It is necessarily limited to the conditions observed and to  the information available at the time of the work. The assessment and conclusions presented herein were  based upon the subjective evaluation of limited data.  They may not represent all conditions at the Site as  they reflect the information gathered from specific locations.  PSI warrants that the findings and  conclusions contained herein have been promulgated in accordance with generally accepted  environmental investigation methodology and only for the site described in this report.    Due to the nature of the work conducted to date, there is a possibility that there may exist conditions  which could not be identified within the scope of the assessment, or which were not apparent at the time  of report preparation.  It is also possible that the testing methods employed at the time of the report may  later be superseded by other methods.  The description, type, and composition of what are commonly  referred to as "hazardous materials or conditions" can also change over time.  PSI does not accept  responsibility for changes in the state of the art, nor for changes in the scope of various lists of hazardous  materials or conditions. PSI believes that the findings and conclusions provided in this report are  reasonable.  However, no other warranties are implied or expressed.    Salt Lake Chrome Plating and Collision Products  PSI Project No. 02791734  February 11, 2022  Page 24 of 34      14 REFERENCES Intermountain Environmental Consultants, 2019. Subsurface Investigation Report, Salt Lake Chrome  Plating, 1050 Washington Street, Salt Lake City, Utah 84115. October 8.    Swanson, William R. and Lamie, Pamela, 2010. Urban Fill Characterization and Risk‐Based Management  Decisions – A Practical Guide. Proceedings of the Annual International Conference on Soils, Sediment,  Water and Energy. Vol 12, Article 9, January. Available at:  https://scholarworks.umass.edu/soilsproceedings/vol12/iss1/9    Terracon Consultants Inc, 2020. Phase I Environmental Site Assessment (ESA) Report, Warehouse, Storage  Yards and a Chrome Plating Facility, 255, 259 and 269 Brooklyn Avenue & 1038 and 1050 Washington  Street, Salt Lake City, Salt Lake County, Utah. Project No. 61207172. June 30.     Terracon Consultants Inc, 2020. Limited Site Investigation Report, Warehouse, Storage Yards and a  Chrome Plating Facility, 255, 259 and 269 Brooklyn Avenue & 1038 and 1050 Washington Street, Salt Lake  City, Salt Lake County, Utah. Project No. 61207268. September 4.    US Geological Survey (USGS), National Geochemical Survey Database. Background metals values cited are  concentrations for Salt Lake County, Utah. Accessed May 25, 2021.  http://mrdata.usgs.gov/geochem/doc/averages/countydata.htm    Wallace, Janae and Lowe, Mike, 2008. Ground‐Water Quality Classification for the Principal Basin‐Fill  Aquifer, Salt Lake Valley, Salt Lake County, Utah. Utah Geologic Survey. August 25.    Wasatch Environmental Inc., 2010. Remedial Investigation/Feasibility Study, Quality Linen, 1024 South  200 West, Salt Lake City, Utah (Project No 1076‐006B). April 12. pg. 1‐40.              FIGURES     FIGURE 1 – AREA TOPOGRAPHIC MAP Salt Lake Chrome Plating and Collision Products Brooklyn Avenue & Washington Street Salt Lake City, Utah SOURCE: USGS “Salt Lake City North, UT; Fort Douglas, UT; Salt Lake City South, UT; and Sugar House, UT ” 7.5 Minute Quadrangles 1998 and 1999 SOURCE: USGS “Salt Lake City North, UT; Fort Douglas, UT; Salt Lake City South, UT; and Sugar House, UT ” 7.5 Minute Quadrangles 1998 and 1999 02791734-1 PROJECT NO.PROJECT NO.           TABLES     Monitoring  Well ID Measurement  Date Easting (x) Northing (y)TOC Elevation      (feet amsl) Static Water Level     (feet below TOC) Groundwater  Elevation  (Feet amsl) B-1 3/11/2021 7440997.257 1529770.160 4,231.07 8.37 4,222.70 B-1 1/17/2022 7440997.257 1529770.160 4,231.07 8.00 4,223.07 B-2 3/11/2021 7441007.122 1529953.099 4,230.20 7.32 4,222.88 B-2 1/17/2022 7441007.122 1529953.099 4,230.20 6.95 4,223.25 B-3 3/11/2021 7440876.516 1529825.805 4,230.97 7.52 4,223.45 B-3 1/17/2022 7440876.516 1529825.805 4,230.97 6.29 4,224.68 B-5 3/11/2021 7440807.893 1529956.267 4,230.03 6.15 4,223.88 B-5 1/17/2022 7440807.893 1529956.267 4,230.03 4.99 4,225.04 B-6 3/11/2021 7440747.150 1530021.997 4,230.34 6.27 4,224.07 B-6 1/17/2022 7440747.150 1530021.997 4,230.34 5.55 4,224.07 B-27 1/17/2022 NS NS NS 6.71 --- Notes: TOC = Top of Casing. amsl = above mean sea level. NS = Well not surveyed Groundwater Elevation is measured in feet from TOC above mean sea level (amsl). Surveyed by Alliance Engineering Inc., March 10, 2021. A State of Utah registered land surveyor. TABLE 1 GROUNDWATER ELEVATION DATA SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue 1036 and 1050 Washington Street Sample Name Sample Description Date Arsenic Barium Cadmium Chromium  (Total) Chromium  Hexavalent Lead Mercury Nickel Selenium Silver Residential RSLs 0.68 15,000 71.0 NE 0.3 400 11 1,500 390 390 Industrial RSLs 3 220,000 980 NE 6.3 800 46 22,000 5,800 5,800 SB‐1 (0‐1 ft) Shallow Fill 3/9/21 7.96 136 0.419 17.8 NA 77.5 0.0543 NA <1.98 0.208 BH‐5 (SS) Shallow Fill 10/8/19 39.8 155 1.46 23.1 NA 131 0.131 <25.1 <2.51 <0.377 B‐3 (0‐1 ft) Shallow Fill 8/17/20 22.8 157 2.69 18.1 <0.291 271 0.174 47.2 <1.15 1.18 B‐12 (0‐1 ft) Shallow Fill 3/9/21 15.4 210 11.3 23.2 NA 131 0.368 NA 0.387 1.36 B‐13 (0‐1 ft) Shallow Fill 3/9/21 10.0 60.7 0.411 10.8 <0.262 7.03 0.0102 NA <2.07 <0.310 B‐28 (0‐1 ft) Shallow Fill 5/6/21 NA NA NA 50.6 <0.258 NA NA NA NA NA SB‐2 (0‐1 ft) Shallow Fill 3/9/21 12.3 NA NA NA <0.263 115 NA NA NA NA SB‐3 (0‐1 ft) Shallow Fill 3/9/21 124 NA NA NA <0.261 424 NA NA NA NA SB‐5 (0‐1 ft) Shallow Fill 3/9/21 23.0 NA NA NA <0.266 59.9 NA NA NA NA SB‐6 (0‐1 ft) Shallow Fill 3/9/21 138 NA NA NA NA 4,530 NA NA NA NA HA‐1 (0‐1 ft) Shallow Fill 5/6/21 22.1 NA NA NA NA 88.9 NA NA NA NA HA‐1 (1ft) Shallow Fill 5/6/21 20.2 NA NA NA NA 54.4 NA NA NA NA HA‐2 (0‐1 ft) Shallow Fill 5/6/21 26.7 NA NA NA NA 245 NA NA NA NA HA‐7 (0‐1 ft) Shallow Fill 6/7/21 9.98 NA NA NA NA 6.04 NA NA NA NA HA‐8 (0‐1 ft) Shallow Fill 6/7/21 13.4 NA NA NA NA 74.1 NA NA NA NA HA‐9 (0‐1 ft) Shallow Fill 6/7/21 9.14 NA NA NA NA 44.1 NA NA NA NA B‐27 (0‐2 ft) Shallow Fill 5/6/21 138 NA NA 37.7 <0.259 6,050 NA NA NA NA 2 Background Ranges Mean 22.1 NE NE NE NE 296 NE NE 0.871 NE Low 4.0 NE NE NE NE 21.3 NE NE 0.215 NE High 43.0 NE NE NE NE 1,963 NE NE 1.68 NE 3  95% Site‐Specific Confidence Calculation Mean 13.6 NE NE NE NE 296 NE NE 0.871 NE TABLE 2 NORTH AREA SURFACE SOIL METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue Results in milligrams per kilogram (mg/kg) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. 2  ‐ Background metals are used for comparison purposes only.        Background metals values cited are concentrations for Salt Lake County, Utah from the US Geological Survey, National Geochemical Survey Database       http://mrdata.usgs.gov/geochem/doc/averages/countydata.htm 3  ‐ Site Specific 95% Confidence  (UCL) SS ‐ Surface Soil Sample NA ‐ not analyzed NE ‐ not established BOLD ‐ exceeds the most conservative residential and industrial screening levels.  For Arsenic, exceeds site‐specific background calculation. Sample Name Sample  Description Date Arsenic Barium Cadmium Chromium  (Total) Chromium  Hexavalent Lead Mercury Nickel Selenium Silver Residential RSLs 0.68 15,000 71.0 NE 0.3 400 11 1,500 390 390 Industrial RSLs 3 220,000 980 NE 6.3 800 46 22,000 5,800 5,800 B‐1 (11.5 ft) Native Soil 8/17/20 4.74 234 <0.5469 16.5 NA 12.9 <0.0242 11.6 <1.36 <0.286 B‐2 (6.5 ft) Native Soil 8/17/20 5.27 169 <0.634 10 NA 4.28 <0.0281 7.18 <1.58 <0.333 B‐3 (1‐3 ft) Native Soil 8/17/20 4.14 32 <0.451 5.38 <0.283 3.42 <0.0200 3.78 <1.12 <0.237 B‐3 (3‐5 ft) Native Soil 8/17/20 2.32 79.5 <0.476 4.77 <0.299 2.88 <0.0211 4.39 <1.18 <0.249 B‐12 (2‐3 ft) Native Soil 3/9/21 5.84 170 1.28 22.0 NA 12.3 0.0242 NA 0.411 <0.403 B‐13 (1‐3 ft) Native Soil 3/9/21 7.72 90.2 0.406 8.82 <0.308 18.5 0.0179 NA 0.227 <0.343 B‐27 (6 ft) Native Soil 5/6/21 NA NA NA 38.4 <0.386 NA NA NA NA NA B‐28 (6 ft) Native Soil 5/6/21 NA NA NA 54.1 <0.433 NA NA NA NA NA 2 Background Ranges Mean 22.1 NE NE NE NE 296 NE NE 0.871 NE Low 4.0 NE NE NE NE 21.3 NE NE 0.215 NE High 43.0 NE NE NE NE 1,963 NE NE 1.68 NE 3  95% Site‐Specific Confidence Calculation Mean 13.6 NE NE NE NE 296 NE NE 0.871 NE TABLE 3 NORTH AREA SUBSURFACE SOIL METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue Results in milligrams per kilogram (mg/kg) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. 2  ‐ Background metals are used for comparison purposes only.        Background metals values cited are concentrations for Salt Lake County, Utah from the US Geological Survey, National Geochemical Survey Database       http://mrdata.usgs.gov/geochem/doc/averages/countydata.htm 3  ‐ Site Specific 95% Confidence  (UCL) SS ‐ Surface Soil Sample NA ‐ not analyzed NE ‐ not established BOLD ‐ exceeds the most conservative residential and industrial screening levels.  For Arsenic, exceeds site‐specific background calculation. Sample  Name Date Arsenic Barium Cadmium Chromium  (Total) Chromium  Hexavalent*Lead Mercury Nickel Selenium Silver 1 Screening Levels MCL 0.01 2.0 0.005 0.1 0.000035 a 0.015 0.002 NE 0.05 NE Samlpe Depth Sample Decription GWQS 0.05 2.0 0.005 0.1 NE 0.015 0.002 NE 0.05 0.1 BH‐5 7‐8 feet Total Metals 10/8/19 0.0365 0.901 0.00218 0.118 NA 0.0993 0.000133 0.182 0.0123 <0.00200 B‐1 9 feet Dissolved 8/17/20 0.01 0.0713 <0.000478 <0.00149 <0.000150 <0.00249 <0.000100 0.0049 0.00115 <0.000513 B‐1 8.37 feet Dissolved 3/11/21 0.00453 NA NA NA NA NA NA NA NA NA B‐1 8.50 feet Dissolved 5/6/21 0.00488 NA NA NA NA <0.00200 NA NA NA NA B‐1 8.00 feet Dissolved 1/19/22 0.00664 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐2 8 feet Dissolved 8/17/20 0.00934 0.0531 <0.000478 <0.00149 NA <0.00249 <0.000100 0.00652 0.00281 <0.000513 B‐2 7.32 feet Dissolved 3/11/21 NA NA NA <0.0200 <0.00239 NA NA NA NA NA B‐2 7.32 feet Dissolved 3/11/21 NA NA NA NA <0.000150 NA NA NA NA NA B‐2 7.32 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000304 NA NA NA NA NA B‐2 6.95 feet Dissolved 1/19/22 0.00596 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐3 9 feet Dissolved 8/17/20 0.00576 0.0515 <0.000478 <0.00149 0.00027 <0.00249 <0.000100 0.00567 0.00371 <0.000513 B‐3 6.29 feet Dissolved 1/19/22 0.00857 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐12 7.5 feet Dissolved 3/9/21 0.00263 NA NA <0.00200 <0.00239 <0.00200 NA 0.00283 NA NA B‐13 7.5 feet Dissolved 3/9/21 0.00272 NA NA NA <0.00239 <0.00200 NA 0.00767 NA NA B‐27 7.0 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000305 NA NA NA NA NA B‐27 6.71 feet Dissolved 1/20/22 <0.00400 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐28 7.0 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000305 NA NA NA NA NA DUP #3 (B‐3)6.71 feet Dissolved 1/20/22 0.00863 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. a ‐ No GWQS or EPA MCL screening ctiteria established for CrVI, the Tap Water hexavalent chromium screening value utilized. MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) GWQS ‐ Utah Ground Water Quality Protection Program, Table 1 of R317‐6‐2.1 NA ‐ not analyzed NE ‐ not established Red Bold ‐ exceeds MCL TABLE 4 NORTH AREA GROUNDWATER METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue Results in milligrams per liter (mg/L) BH‐5B‐1B‐1B‐2B‐2B‐3B‐3 DUP #3 (B‐3) B‐27 B‐27 B‐28 Volatile Organic Compounds (VOCs) MCL VISL (Residential) VISL (Industrial) ISL Tier 1 08/19/2020 08/19/2020 1/19/2022 08/19/2020 1/19/2022 08/19/2020 1/19/2022 1/19/2022 5/6/2021 1/19/2022 5/6/2021 ACETONE NE 22,500 94,500 NE NE NA <0.0113 <0.0010 <0.0113 <0.0010 <0.0113 <0.0010 <0.0010 <0.010 <0.0010 <0.010 ACRYLONITRILE NE 0.00732 0.032 NE NE NA <0.000671 NA <0.000671 NA <0.000671 NA NA <0.002 NA <0.002 BENZENE 0.005 0.00159 0.00693 0.005 0.3 NA <0.0000941 <0.00200 <0.0000941 <0.00200 <0.0000941 <0.00200 <0.00200 <0.002 <0.00200 0.01218 BROMOBENZENE NE 0.62 2.6 NE NE <0.00200 <0.000118 NA <0.000118 NA <0.000118 NA NA <0.002 NA <0.002 BROMODICHLOROMETHANE 0.08 0.000876 0.00382 NE NE <0.00200 <0.000136 <0.00200 <0.000136 <0.00200 <0.000136 <0.00200 <0.00200 <0.002 <0.00200 <0.002 BROMOFORM 0.08 0.117 0.51 NE NE <0.00200 <0.000129 <0.00200 <0.000129 <0.00200 <0.000129 <0.00200 <0.00200 <0.002 <0.00200 <0.002 BROMOMETHANE NE 0.0174 0.073 NE NE <0.00500 <0.000605 <0.00500 <0.000605 <0.00500 <0.000605 <0.00500 <0.00500 <0.005 <0.00500 <0.005 N‐BUTYLBENZENE NE NE NE NE NE NA <0.000157 NA <0.000157 NA <0.000157 NA NA <0.002 NA <0.002 SEC‐BUTYLBENZENE NE NE NE NE NE NA <0.000125 NA <0.000125 NA <0.000125 NA NA <0.002 NA <0.002 TERT‐BUTYLBENZENE NE NE NE NE NE NA <0.000127 NA <0.000127 NA <0.000127 NA NA <0.002 NA <0.002 CARBON DISULFIDE NE NE NE NE NE NA NA <0.00200 NA <0.00200 NA <0.00200 <0.00200 <0.002 <0.00200 0.00596 CARBON TETRACHLORIDE 0.005 0.000415 0.00181 NE NE <0.00200 <0.000128 <0.00200 <0.000128 <0.00200 <0.000128 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CHLOROBENZENE 0.1 0.41 1.72 NE NE <0.00200 <0.000116 <0.00200 <0.000116 <0.00200 <0.000116 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CHLORODIBROMOMETHANE 0.08 NE NE NE NE <0.00200 <0.000140 NA <0.000140 NA <0.000140 NA NA <0.002 NA <0.002 CHLOROETHANE NE 23 96.5 NE NE <0.00200 <0.000192 <0.00200 <0.000192 <0.00200 <0.000192 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CHLOROFORM 0.08 0.000814 0.00355 NE NE <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CHLOROMETHANE NE 0.26 1.09 NE NE <0.00300 <0.000960 <0.00300 <0.000960 <0.00300 <0.000960 <0.00300 <0.00300 <0.002 <0.00300 <0.002 2‐CHLOROTOLUENE NE NE NE NE NE <0.00200 <0.000106 NA <0.000106 NA <0.000106 NA NA <0.002 NA <0.002 4‐CHLOROTOLUENE NE NE NE NE NE <0.00200 <0.000114 NA <0.000114 NA <0.000114 NA NA <0.002 NA <0.002 1,2‐DIBROMO‐3‐CHLOROPROPANE 0.0002 0.0000281 0.00034 NE NE <0.00500 <0.000276 <0.00500 <0.000276 <0.00500 <0.000276 <0.00500 <0.00500 <0.002 <0.00500 <0.005 1,2‐DIBROMOETHANE 0.00005 0.000176 0.000769 NE NE <0.00200 <0.000126 <0.00200 <0.000126 <0.00200 <0.000126 <0.00200 <0.00200 <0.002 <0.00200 <0.002 DIBROMOMETHANE NE 0.124 0.521 NE NE <0.00200 <0.000122 <0.00200 <0.000122 <0.00200 <0.000122 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2‐DICHLOROBENZENE 0.6 2.66 11.2 NE NE <0.00200 <0.000107 <0.00200 <0.000107 <0.00200 <0.000107 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,3‐DICHLOROBENZENE NE NE NE NE NE <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,4‐DICHLOROBENZENE 0.075 0.00259 0.0113 NE NE <0.00200 <0.000120 <0.00200 <0.000120 <0.00200 <0.000120 <0.00200 <0.00200 <0.002 <0.00200 <0.002 DICHLORODIFLUOROMETHANE NE 0.00744 0.0312 NE NE <0.00200 <0.000374 <0.00200 <0.000374 <0.00200 <0.000374 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1‐DICHLOROETHANE NE 0.00764 0.0334 NE NE <0.00200 <0.000100 <0.00200 <0.000100 <0.00200 <0.000100 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2‐DICHLOROETHANE 0.005 0.00224 0.00978 NE NE <0.00200 <0.0000819 <0.00200 <0.0000819 <0.00200 <0.0000819 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1‐DICHLOROETHENE 0.007 0.195 0.821 NE NE <0.00200 <0.000188 <0.00200 <0.000188 <0.00200 <0.000188 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CIS‐1,2‐DICHLOROETHENE 0.07 NE NE NE NE 0.0183 <0.000126 <0.00200 0.00728 0.0101 <0.000126 <0.00200 <0.00200 0.0239 0.0314 0.00236 TRANS‐1,2‐DICHLOROETHENE 0.1 NE NE NE NE <0.00200 <0.000149 <0.00200 0.000559 <0.00200 <0.000149 <0.00200 <0.00200 0.0328 0.0602 <0.002 1,2‐DICHLOROPROPANE 0.005 0.00658 0.0287 NE NE <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.000142 <0.00200 <0.000142 <0.00200 <0.000142 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,3‐DICHLOROPROPANE NE NE NE NE NE <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.00200 <0.002 <0.00200 <0.002 CIS‐1,3‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 <0.00200 <0.002 <0.00200 <0.002 TRANS‐1,3‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.000118 <0.00200 <0.000118 <0.00200 <0.000118 <0.00200 <0.00200 <0.002 <0.00200 <0.002 2,2‐DICHLOROPROPANE NE NE NE NE NE <0.00200 <0.000161 NA <0.000161 NA <0.000161 NA NA <0.002 NA <0.002 TABLE 5 NORTH AREA GROUNDWATER VOC ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue Results in milligrams per liter (mg/L) 1 Screening Levels UDEQ 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water ).   VISL ‐ U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1).   UDEQ ‐ Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk‐based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL ‐ Laboratory's Method Detection Limit; RDL ‐ Laboratory's Reported Detection Limit NA ‐ not analyzed NE ‐ not established.   BOLD ‐ exceeds residential vapor instrusion screening levels. Red Bold ‐ exceeds MCL Sample ID BH‐5B‐1B‐1B‐2B‐2B‐3B‐3 DUP #3 (B‐3) B‐27 B‐27 B‐28 Volatile Organic Compounds (VOCs) MCL VISL (Residential) VISL (Industrial) ISL Tier 1 08/19/2020 08/19/2020 1/19/2022 08/19/2020 1/19/2022 08/19/2020 1/19/2022 1/19/2022 5/6/2021 1/19/2022 5/6/2021 DI‐ISOPROPYL ETHER NE 6.97 29.3 NE NE NA <0.000105 <0.00200 <0.000105 <0.00200 <0.000105 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,4‐DIOXANE NE NE NE NE NE NA NA <0.0500 NA <0.0500 NA <0.0500 <0.0500 <0.050 <0.0500 <0.050 ETHYLBENZENE 0.7 0.00349 0.0152 0.7 4 NA 0.0004 <0.00200 <0.000137 <0.00200 <0.000137 <0.00200 <0.00200 <0.002 <0.00200 0.00216 HEXACHLORO‐1,3‐BUTADIENE NE 0.000303 0.00132 NE NE <0.00200 <0.000337 <0.00200 <0.000337 <0.00200 <0.000337 <0.00200 <0.00200 <0.002 <0.00200 <0.002 ISOPROPYLBENZENE NE 0.887 3.73 NE NE NA <0.000105 <0.00200 <0.000105 <0.00200 <0.000105 <0.00200 <0.00200 <0.002 <0.00200 <0.002 P‐ISOPROPYLTOLUENE NE NE NE NE NE NA <0.000120 NA <0.000120 NA <0.000120 NA NA <0.002 NA <0.002 2‐BUTANONE (MEK)NE 2,240 9,410 NE NE NA <0.00119 <0.0100 <0.00119 <0.0100 <0.00119 <0.0100 <0.0100 <0.010 <0.0100 <0.010 METHYLENE CHLORIDE 0.005 0.763 9.23 NE NE <0.00200 <0.000430 <0.00200 <0.000430 <0.00200 <0.000430 <0.00200 <0.00200 <0.002 <0.00200 <0.002 4‐METHYL‐2‐PENTANONE (MIBK)NE 555 2,330 NE NE NA <0.000478 <0.00500 <0.000478 <0.00500 <0.000478 <0.00500 <0.00500 <0.005 <0.00500 <0.005 METHYL TERT‐BUTYL ETHER NE 0.45 1.97 0.2 0.2 NA <0.000101 <0.00200 <0.000101 <0.00200 <0.000101 <0.00200 <0.00200 <0.002 <0.00200 <0.002 NAPHTHALENE NE 0.00459 0.0201 0.7 0.7 NA <0.00100 <0.00200 <0.00100 <0.00200 <0.00100 <0.00200 <0.00200 <0.002 <0.00200 0.00242 N‐PROPYLBENZENE NE 2.43 10.2 NE NE NA <0.0000993 NA <0.0000993 NA <0.0000993 NA NA <0.002 NA <0.002 STYRENE 0.1 9.28 39 NE NE NA <0.000118 <0.00200 <0.000118 <0.00200 <0.000118 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1,1,2‐TETRACHLOROETHANE NE 0.00371 0.0162 NE NE <0.00200 <0.000147 <0.00200 <0.000147 <0.00200 <0.000147 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1,2,2‐TETRACHLOROETHANE NE 0.00323 0.0141 NE NE <0.00200 <0.000133 <0.00200 <0.000133 <0.00200 <0.000133 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1,2‐TRICHLOROTRIFLUOROETHANE NE 0.242 1.02 NE NE <0.00200 <0.000180 <0.00200 <0.000180 <0.00200 <0.000180 <0.00200 <0.00200 <0.002 <0.00200 <0.002 TETRACHLOROETHENE 0.005 0.0149 0.0652 NE NE 0.00241 <0.000300 <0.00200 0.00161 <0.00200 <0.000300 <0.00200 <0.00200 <0.002 0.00965 <0.002 TOLUENE 1 19.2 80.7 1 3 NA <0.000278 <0.00200 <0.000278 <0.00200 <0.000278 <0.00200 <0.00200 <0.002 <0.00200 0.0137 1,2,3‐TRICHLOROBENZENE NE NE NE NE NE <0.00200 <0.000230 <0.00200 <0.000230 <0.00200 <0.000230 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2,4‐TRICHLOROBENZENE 0.07 0.0359 0.151 NE NE <0.00200 <0.000481 <0.00200 <0.000481 <0.00200 <0.000481 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1,1‐TRICHLOROETHANE 0 7.42 31.1 NE NE <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,1,2‐TRICHLOROETHANE 0.005 0.00521 0.0228 NE NE <0.00200 <0.000158 <0.00200 <0.000158 <0.00200 <0.000158 <0.00200 <0.00200 <0.002 <0.00200 <0.002 TRICHLOROETHENE 0.005 0.00119 0.00743 NE NE 0.00397 <0.000190 <0.00200 0.00199 <0.00200 <0.000190 <0.00200 <0.00200 <0.002 0.00521 <0.002 TRICHLOROFLUOROMETHANE NE NE NE NE NE <0.00200 <0.000160 <0.00200 <0.000160 <0.00200 <0.000160 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2,3‐TRICHLOROPROPANE NE 0.0223 0.0937 NE NE <0.00200 <0.000237 <0.00200 <0.000237 <0.00200 <0.000237 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2,4‐TRIMETHYLBENZENE NE 0.248 1.04 NE NE NA <0.000322 <0.00200 <0.000322 <0.00200 <0.000322 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,2,3‐TRIMETHYLBENZENE NE 0.351 1.47 NE NE NA <0.000104 <0.00200 <0.000104 <0.00200 <0.000104 <0.00200 <0.00200 <0.002 <0.00200 <0.002 1,3,5‐TRIMETHYLBENZENE NE 0.175 0.733 NE NE NA <0.000104 <0.00200 <0.000104 <0.00200 <0.000104 <0.00200 <0.00200 <0.002 <0.00200 <0.002 VINYL CHLORIDE 0.002 0.000147 0.00245 NE NE <0.00100 <0.000234 <0.00100 <0.000234 <0.00100 <0.000234 <0.00100 <0.00100 0.00152 <0.00100 <0.001 XYLENES, TOTAL 10 0.385 1.62 10 10 NA 0.00219 <0.00200 <0.000174 <0.00200 <0.000174 <0.00200 <0.00200 <0.02 <0.00200 0.0037 TPH (GC/MS) LOW FRACTION NE NE NE 1 10 NA NA NA <0.108 NA NA NA NA NA NA NA DRO W/ SGT NE NE NE 1 10 NA NA NA <0.0247 NA NA NA NA NA NA NA OIL & GREASE (HEXANE EXTR)NE NE NE 10 10 NA NA NA <1.17 NA NA NA NA NA NA NA 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water ).   VISL ‐ U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1).   UDEQ ‐ Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk‐based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL ‐ Laboratory's Method Detection Limit; RDL ‐ Laboratory's Reported Detection Limit NA ‐ not analyzed NE ‐ not established.   BOLD ‐ exceeds residential vapor instrusion screening levels. Red Bold ‐ exceeds MCL 1 Screening Levels UDEQ TABLE 5 (Continued) NORTH AREA GROUNDWATER VOC ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue Results in milligrams per liter (mg/L) Sample ID Sample Name Sample  Description Date Arsenic Barium Cadmium Chromium (Total)Chromium  Hexavalent Chromium  Hexavalent*Lead Mercury Nickel Selenium Silver 1 Screening Levels Residential RSLs 0.68 15,000 71.0 NE 0.3 0.3 400 11 1,500 390 390 Industrial RSLs 3 220,000 980 NE 6.3 6.3 800 46 22,000 5,800 5,800 BH‐1 (SS) Shallow Fill 10/8/19 17.6 197 <0.775 113.0 NA NA 6.16 0.0651 <31.0 <3.1 <0.465 1‐TCLP TCLP BH‐1 SS 10/8/19 NA NA NA <0.100 mg/L NA NA NA NA NA NA NA BH‐2 (SS) Shallow Fill 10/8/19 9.29 153 <0.661 31.3 NA NA 8.04 <0.0534 <26.4 <2.64 <0.396 BH‐3 (SS) Shallow Fill 10/8/19 17.3 119 0.653 19.5 NA NA 31.5 0.0553 <23.9 <2.39 <0.358 BH‐4 (SS) Shallow Fill 10/8/19 21.8 227 2.15 25.2 NA NA 545 0.619 <26.7 <2.67 0.882 4‐TCLP+TCLP BH‐4 SS 10/8/19 NA NA NA NA NA NA <0.0100+NA NA NA NA B‐4 (0‐1 ft) Shallow Fill 8/17/20 113 925 12.2 30 <0.692 <0.276 968 2.11 172 1.36 10.6 B‐4 (1‐3 ft) Native Soil 8/17/20 14.4 146 1.24 12.6 <0.786 <0.313 42.7 0.0864 10.5 <1.24 0.344 B‐5 (0‐1 ft) Shallow Fill 8/17/20 183 898 6.3 26.7 <0.732 <0.292 555 1.61 597 1.94 8.31 B‐5 (1‐3 ft) Shallow Fill 8/17/20 18.9 300 1.61 19 <0.839 <0.334 202 2.59 24.8 <1.32 1.04 B‐7 (1.5 ft) Shallow Fill 8/17/20 9.4 123 1.61 12.4 <0.764 <0.304 88.3 0.0677 9.05 <1.21 0.261 B‐8 (2 ft) Native Soil 8/17/20 10.2 112 0.57 27.6 <0.784 0.314 33.6 0.0343 11.8 <1.24 <0.261 B‐9 (1.5 ft) Native Soil 8/17/20 19.5 189 2 232 <0.912 1.22 108 0.118 10.6 1.58 0.32 B‐10 (2 ft) Shallow Fill 8/17/20 7.21 117 0.696 10.9 <0.740 <0.295 48.8 0.0604 7.84 <1.17 <0.246 B‐11 (1.5 ft) Native Soil 8/17/20 9.59 129 0.546 12.7 <0.766 <0.305 31.9 0.0294 9.48 <1.21 <0.255 B‐14 (0‐1 ft) Shallow Fill 3/9/21 10.0 NA NA NA NA NA 14.2 NA NA NA NA B‐15 (0‐1 ft) Shallow Fill 3/9/21 16.5 NA NA NA NA NA 192 NA NA NA NA B‐16 (0‐1 ft) Shallow Fill 3/9/21 30.8 NA NA NA NA NA 1,090 NA NA NA NA B‐17 (0‐1 ft) Shallow Fill 3/9/21 23.2 NA NA NA NA NA 127 NA NA NA NA B‐18 (0‐1 ft) Shallow Fill 3/10/21 37.6 NA NA NA NA NA 892 NA NA NA NA B‐19 (0‐1 ft) Shallow Fill 3/10/21 12.5 NA NA NA <0.293 NA 41.0 NA NA NA NA B‐20 (0‐1 ft) Shallow Fill 3/10/21 14.1 NA NA NA <0.339 NA 82.1 NA NA NA NA B‐21 (0‐1 ft) Shallow Fill 3/10/21 11.2 NA NA NA <0.291 NA 7.70 NA NA NA NA B‐22 (1‐2 ft) Native Soil 3/10/21 8.39 NA NA NA <0.297 NA 27.3 NA NA NA NA B‐23 (1‐3 ft) Native Soil 3/10/21 8.60 NA NA NA <0.366 NA 18.4 NA NA NA NA B‐25 (2 ft) Native Soil 3/11/21 18.0 NA NA NA NA NA 157 NA NA NA NA B‐26 (2 ft) Native Soil 3/11/21 NA NA NA NA NA NA NA NA NA NA NA B‐28 (0‐1 ft) Shallow Fill 5/6/21 NA NA NA 50.6 NA <0.258 NA NA NA NA NA B‐29 (0‐1 ft) Shallow Fill 5/6/21 NA NA NA 25.0 NA <0.261 NA NA NA NA NA SB‐4 (0‐1 ft) Shallow Fill 3/9/21 427 NA NA NA <0.672 <0.268 1,410 NA NA NA NA SB‐6 (0‐1 ft) Shallow Fill 3/9/21 138 NA NA NA NA NA 4,530 NA NA NA NA SB‐7 (0‐1 ft) Shallow Fill 3/9/21 12.0 NA NA NA NA NA 158 NA NA NA NA SB‐8 (0‐1 ft) Shallow Fill 3/9/21 18.8 NA NA NA NA NA 631 NA NA NA NA SB‐9 (0‐1 ft) Shallow Fill 3/10/21 17.9 NA NA NA NA NA 81.0 NA NA NA NA SB‐10 (0‐1 ft) Shallow Fill 3/10/21 9.48 NA NA NA 0.324 NA 11.7 NA NA NA NA SB‐11 (0‐1 ft) Shallow Fill 3/10/21 8.05 NA NA NA 1.35 NA 15.5 NA NA NA NA SB‐12 (0‐1 ft) Shallow Fill 3/10/21 32.4 NA NA NA <0.259 NA 7.69 NA NA NA NA SB‐13 (0‐1 ft) Shallow Fill 3/11/21 222 NA NA NA NA NA 1,070 NA NA NA NA HA‐3 (0‐1 ft) Shallow Fill 5/6/21 55 NA NA NA NA NA 349 NA NA NA NA HA‐4 (0‐1 ft) Shallow Fill 5/6/21 16.6 NA NA NA NA NA 542 NA NA NA NA HA‐5 (0‐1 ft) Shallow Fill 5/6/21 8.15 NA NA NA NA NA 80.4 NA NA NA NA HA‐6 (0‐1 ft) Shallow Fill 5/6/21 116 NA NA NA NA 1080 NA NA NA NA 2 Background Ranges Mean 22.1 NE NE NE NE NE 296 NE NE 0.871 NE Low 4.0 NE NE NE NE NE 21.3 NE NE 0.215 NE High 43.0 NE NE NE NE NE 1,963 NE NE 1.68 NE 3  95% Site‐Specific Confidence Calculation Mean 13.6 NE NE NE NE NE 296 NE NE 0.871 NE TABLE 6 SOUTH AREA SURFACE SOIL METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington Street Results in milligrams per kilogram (mg/kg) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. 2  ‐ Background metals are used for comparison purposes only.        Background metals values cited are concentrations for Salt Lake County, Utah from the US Geological Survey, National Geochemical Survey Database       http://mrdata.usgs.gov/geochem/doc/averages/countydata.htm 3  ‐ Site Specific 95% Confidence UCL  SS ‐ Surface Soil Sample NA ‐ not analyzed NE ‐ not established BOLD ‐ exceeds the most conservative residential and industrial screening levels.  For Arsenic, exceeds site‐specific background calculation. Sample Name Sample Description Date Arsenic Barium Cadmium Chromium (Total)Chromium  Hexavalent Chromium  Hexavalent*Lead Mercury Nickel Selenium Silver 1 Screening Levels Residential RSLs 0.68 15,000 71.0 NE 0.3 0.3 400 11 1,500 390 390 Industrial RSLs 3 220,000 980 NE 6.3 6.3 800 46 22,000 5,800 5,800 B‐4 (3‐5 ft) Native Soil 8/17/20 2.7 97.5 <0.525 12.6 <0.827 <0.330 6.24 <0.0233 8.96 <1.31 <0.275 B‐5 (3‐5 ft) Native Soil 8/17/20 1.59 77.3 <0.501 8.93 <0.789 <0.314 5.59 0.0552 6.59 <1.25 <0.263 B‐6 (6.5 ft) Native Soil 8/17/20 4.52 213 <0.631 28.2 <0.995 <0.397 4.2 <0.0280 12.9 1.83 <0.331 B‐7 (7 ft) Native Soil 8/17/20 9.61 219 <0.633 32.4 <0.997 <0.397 14.7 <0.0280 27.8 2.44 <0.332 B‐8 (8 ft) Native Soil 8/17/20 6.29 226 <0.667 149 <1.05 2.47 7.31 0.0326 161 2.61 <0.350 B‐9 (8 ft) Native Soil 8/17/20 4.95 212 <0.649 140 <1.02 2.27 3.97 <0.0288 348 1.86 <0.340 B‐10 (7 ft) Native Soil 8/17/20 12.3 203 <0.670 25.2 3.93 <0.421 10.8 <0.0297 17.8 2.14 <0.352 B‐11 (8 ft) Native Soil 8/17/20 8.02 206 <0.606 27.9 <0.956 <0.381 12.3 <0.0269 20 1.88 <0.318 B‐15 (3‐4 ft) Native Soil 3/9/21 4.13 NA NA NA NA NA 8.27 NA NA NA NA B‐16 (2‐3 ft) Native Soil 3/9/21 15.3 NA NA NA NA NA 30.3 NA NA NA NA B‐19 (6‐7 ft) Native Soil 3/10/21 4.10 NA NA NA <0.419 NA 4.41 NA NA NA NA B‐20 (6‐7 ft) Native Soil 3/10/21 6.56 NA NA NA <0.390 NA 2.17 NA NA NA NA B‐21 (6‐7 ft) Native Soil 3/10/21 4.13 NA NA NA <0.387 NA 2.45 NA NA NA NA B‐22 (6‐7 ft) Native Soil 3/10/21 16.6 NA NA NA <0.365 NA 9.7 NA NA NA NA B‐23 (6‐7 ft) Native Soil 3/10/21 6.39 NA NA NA <0.259 NA 10.1 NA NA NA NA B‐25 (7 ft) Native Soil 3/11/21 6.09 NA NA NA NA NA <4.70 NA NA NA NA B‐26 (7 ft) Native Soil 3/11/21 NA NA NA NA NA NA NA NA NA NA NA B‐28 (6 ft) Native Soil 5/6/21 NA NA NA 54.1 NA <0.433 NA NA NA NA NA B‐29 (6 ft) Native Soil 5/6/21 NA NA NA 92.4 NA <0.381 NA NA NA NA NA SB‐9 (3 ft) Native Soil 3/10/21 16.4 NA NA NA NA NA 21.9 NA NA NA NA SB‐10 (6‐7 ft) Native Soil 3/10/21 12.1 NA NA NA <0.323 NA 7.62 NA NA NA NA SB‐11 (6‐7 ft) Native Soil 3/10/21 7.75 NA NA NA <0.364 NA <4.53 NA NA NA NA SB‐12 (5 ft) Native Soil 3/10/21 46.2 NA NA NA <0.292 NA 197 NA NA NA NA 2 Background Ranges Mean 22.1 NE NE NE NE NE 296 NE NE 0.871 NE Low 4.0 NE NE NE NE NE 21.3 NE NE 0.215 NE High 43.0 NE NE NE NE NE 1,963 NE NE 1.68 NE 95% Site‐Specific Confidence Calculation Mean 13.6 NE NE NE NE NE 296 NE NE 0.871 NE TABLE 7 SOUTH AREA SUBSURFACE SOIL METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington Street Results in milligrams per kilogram (mg/kg) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. 2  ‐ Background metals are used for comparison purposes only.        Background metals values cited are concentrations for Salt Lake County, Utah from the US Geological Survey, National Geochemical Survey Database       http://mrdata.usgs.gov/geochem/doc/averages/countydata.htm 3  ‐ Site Specific 95% Confidence  (UCL) SS ‐ Surface Soil Sample NA ‐ not analyzed NE ‐ not established BOLD ‐ exceeds the most conservative residential and industrial screening levels.  For Arsenic, exceeds site‐specific background calculation. Date Arsenic Barium Cadmium Chromium (Total)Chromium  Hexavalent*Lead Mercury Nickel Selenium Silver 1 Screening Levels MCL 0.01 2.0 0.005 0.1 0.000035 a 0.015 0.002 NE 0.05 NE Sample Name Sample Depth Sample Description GWQS 0.05 2.0 0.005 0.1 NE 0.015 0.002 NE 0.05 0.1 BH‐1 7‐8 feet Total Metals 10/8/19 0.0328 0.943 0.00164 0.536 NA 0.0491 <0.0000900 0.564 0.00905 <0.00200 BH‐2 7‐8 feet Total Metals 10/8/19 0.0121 0.576 <0.000700 0.0205 NA 0.00715 <0.0000900 0.0345 0.00683 <0.00200 BH‐3 7‐8 feet Total Metals 10/8/19 0.0170 0.513 0.00175 0.034 NA 0.00856 <0.0000900 0.147 0.00596 <0.00200 BH‐4 7‐8 feet Total Metals 10/8/19 0.0381 1.14 0.00466 0.126 NA 0.148 0.000363 7.57 0.0102 <0.00200 B‐4 Not Encountered Dissolved 8/17/20 NA NA NA NA NA NA NA NA NA NA B‐5 6.15 feet Dissolved 8/17/20 0.0263 NA NA NA <0.00239 <0.00200 NA 2.79 NA NA B‐5 8 feet Dissolved 8/17/20 0.0256 0.243 0.000757 0.0163 0.00052 0.0385 <0.000100 3.26 0.00276 0.000623 B‐5 6 feet Dissolved 5/6/21 0.00455 NA NA NA NA <0.00200 NA NA NA NA B‐5 4.99 feet Dissolved 1/20/22 0.0214 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐6 7 feet Dissolved 8/17/20 0.00239 0.323 <0.000478 <0.00149 0.000184 <0.00249 <0.000100 0.01 0.00185 <0.000513 B‐6 5.55 feet Dissolved 1/20/22 <0.00400 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐7 7.5 feet Dissolved 8/17/20 0.00339 0.0717 <0.000478 0.00149 0.00104 <0.00249 <0.000100 0.242 0.00522 <0.000513 B‐8 8 feet Dissolved 8/17/20 0.00501 0.08 <0.000478 0.00266 <0.000150 <0.00249 <0.000100 0.0235 0.00146 <0.000513 B‐9 8 feet Dissolved 8/17/20 0.00399 0.0454 <0.000478 1,220 1,080 <0.00249 <0.000100 0.932 0.0129 <0.000513 B‐10 8 feet Dissolved 8/17/20 0.00384 0.0867 <0.000478 0.11 0.185 <0.00249 <0.000100 0.0386 0.00698 <0.000513 B‐11 7.5 feet Dissolved 8/17/20 0.00526 0.0782 <0.000478 0.00242 0.00182 <0.00249 <0.000100 0.0207 0.00244 <0.000513 B‐14 7.0 feet Dissolved 3/9/21 0.00148 NA NA NA <0.00239 <0.00200 NA 0.0147 NA NA B‐15 7.5 feet Dissolved 3/9/21 0.00221 NA NA NA <0.00239 <0.00200 NA 0.00457 NA NA B‐16 7.5 feet Dissolved 3/9/21 0.00174 NA NA NA <0.00239 <0.00200 NA 0.00441 NA NA B‐17 7.5 feet Dissolved 3/9/21 <0.00400 NA NA <0.0200 <0.00239 <0.00200 NA 0.00323 NA NA B‐18 7.5 feet Dissolved 3/10/21 0.00506 NA NA NA <0.00239 <0.00200 NA 0.00189 NA NA B‐19 7.0 feet Dissolved 3/10/21 0.00256 NA NA NA <0.00239 <0.00200 NA 0.00598 NA NA B‐20 7.5 feet Dissolved 3/10/21 0.00370 NA NA <0.0200 <0.00239 <0.00200 NA 0.00168 NA NA B‐21 7.5 feet Dissolved 3/10/21 0.00198 NA NA <0.0200 <0.00239 <0.00200 NA <0.00400 NA NA B‐22 7.0 feet Dissolved 3/10/21 0.00241 NA NA <0.0200 <0.00239 <0.00200 NA 0.00773 NA NA B‐22 7.0 feet Dissolved 3/10/21 NA NA NA NA 0.000295 NA NA NA NA NA B‐23 7.0 feet Dissolved 3/10/21 0.00617 NA NA <0.0200 <0.00239 <0.00200 NA 0.00216 NA NA B‐23 7.0 feet Dissolved 3/10/21 NA NA NA NA <0.000150 NA NA NA NA NA B‐24 not available Dissolved 3/11/21 0.00700 NA NA NA <0.00239 <0.00200 NA 0.0482 NA NA B‐25 7.5 feet Dissolved 3/11/21 0.00407 NA NA NA 412 <0.00200 NA 0.0154 NA NA B‐26 7.5 feet Dissolved 3/11/21 0.00266 NA NA NA 193 <0.00200 NA 0.373 NA NA B‐28 7.5 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000305 NA NA NA NA NA B‐29 7.5 feet Dissolved 5/6/21 NA NA NA 7.86 14.4 NA NA NA NA NA B‐30 8 feet Dissolved 1/17 ‐ 1/18/22 NA NA NA <0.0400 <0.00500 NA NA NA NA NA B‐31 8 feet Dissolved 1/17 ‐ 1/18/22 NA NA NA <0.0400 <0.00500 NA NA NA NA NA DUP 1 (B‐14)7.0 feet Dissolved 3/9/21 0.00144 NA NA <0.0400 <0.00239 <0.00200 NA 0.0145 NA NA DUP 4 (B‐20)7.5 feet Dissolved 3/10/21 0.00342 NA NA NA <0.00239 <0.00200 NA 0.00156 NA NA DUP 6 (B‐25)7.5 feet Dissolved 3/11/21 NA NA NA NA 420 NA NA NA NA NA DUP#1 (B‐30)8 feet Dissolved 1/17 ‐ 1/18/2022 NA NA NA <0.0400 <0.00500 NA NA NA NA NA TABLE 8 SOUTH AREA GROUNDWATER METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington St. Results in milligrams per liter (mg/L) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  a ‐ No GWQS or EPA MCL screening ctiteria established for CrVI, the GWQS total chromium screening value utilized. MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) GWQS ‐ Utah Ground Water Quality Protection Program, Table 1 of R317‐6‐2.1. NA ‐ not analyzed NE ‐ not established Red Bold ‐ exceeds MCL BH‐1BH‐2BH‐3BH‐4B‐5B‐5B‐6B‐6B‐7B‐8B‐9B‐10 B‐11 B‐18 DUP 3  (B‐18) B‐22 B‐23 B‐25 B‐28 B‐29 B‐30 DUP #1 (B‐30) B‐31 Volatile Organic Compounds (VOCs) MCL VISL (Residential) VISL (Industrial)ISL Tier 1 08/19/2020 08/19/2020 08/19/2020 08/19/2020 08/19/2020 1/20/2022 08/19/2020 1/20/2022 08/19/2020 08/19/2020 08/19/2020 08/19/2020 08/19/2020 03/10/2021 3/10/2021 03/10/2021 03/11/2021 03/11/2021 5/6/2021 5/6/2021 1/17/2021 1/17/2021 1/17/2021 ACETONE NE 22,500 94,500 NE NE NA NA NA NA <0.0113 <0.0010 <0.0113 <0.0010 <0.0113 <0.0113 0.055 <0.0113 <0.0113 0.00374 0.00335 <0.100 <0.100 0.00671 <0.010 <0.010 NA NA NA ACRYLONITRILE NE 0.00732 0.032 NE NE NA NA NA NA <0.000671 NA <0.000671 NA <0.000671 <0.000671 <0.000671 <0.000671 <0.000671 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA BENZENE 0.005 0.00159 0.00693 0.005 0.3 NA NA NA NA 0.000285 <0.00200 0.000143 <0.00200 0.00836 0.000144 0.00147 0.000578 0.00422 0.000740 0.00032 <0.0200 0.002 0.00964 0.01218 0.0119 0.0006400 0.000560 0.000500 BROMOBENZENE NE 0.62 2.6 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000118 NA <0.000118 NA <0.000118 <0.000118 <0.000118 <0.000118 <0.000118 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA BROMODICHLOROMETHANE 0.08 0.000876 0.00382 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000136 <0.00200 <0.000136 <0.00200 <0.000136 <0.000136 <0.000136 <0.000136 <0.000136 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA BROMOFORM 0.08 0.117 0.51 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000129 <0.00200 <0.000129 <0.00200 <0.000129 <0.000129 <0.000129 <0.000129 <0.000129 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA BROMOMETHANE NE 0.0174 0.073 NE NE <0.00500 <0.00500 <0.00500 <0.00500 <0.000605 <0.00500 <0.000605 <0.00500 <0.000605 <0.000605 <0.000605 <0.000605 <0.000605 <0.00500 <0.00500 <0.0500 <0.0500 <0.00500 <0.005 <0.005 NA NA NA N‐BUTYLBENZENE NE NE NE NE NE NA NA NA NA <0.000157 NA <0.000157 NA <0.000157 <0.000157 <0.000157 <0.000157 <0.000157 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA SEC‐BUTYLBENZENE NE NE NE NE NE NA NA NA NA <0.000125 NA <0.000125 NA <0.000125 <0.000125 <0.000125 <0.000125 <0.000125 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TERT‐BUTYLBENZENE NE NE NE NE NE NA NA NA NA <0.000127 NA <0.000127 NA <0.000127 <0.000127 <0.000127 <0.000127 <0.000127 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CARBON DISULFIDE NE NE NE NE NE NA NA NA NA NA <0.00200 NA <0.00200 NA NA NA NA NA 0.00082 <0.00200 <0.0200 <0.0200 0.00444 0.00596 0.00385 NA NA NA CARBON TETRACHLORIDE 0.005 0.000415 0.00181 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000128 <0.00200 <0.000128 <0.00200 <0.000128 <0.000128 <0.000128 <0.000128 <0.000128 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CHLOROBENZENE 0.1 0.41 1.72 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000116 <0.00200 <0.000116 <0.00200 <0.000116 <0.000116 <0.000116 <0.000116 <0.000116 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CHLORODIBROMOMETHANE 0.08 NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000140 NA <0.000140 NA <0.000140 <0.000140 <0.000140 <0.000140 <0.000140 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CHLOROETHANE NE 23 96.5 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000192 <0.00200 <0.000192 <0.00200 <0.000192 <0.000192 <0.000192 <0.000192 <0.000192 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CHLOROFORM 0.08 0.000814 0.00355 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 0.00107 <0.000111 0.00212 0.000303 <0.000111 0.000610 0.00064 0.00610 <0.0200 0.000980 <0.002 <0.002 NA NA NA CHLOROMETHANE NE 0.26 1.09 NE NE <0.00300 <0.00300 <0.00300 <0.00300 <0.000960 <0.00300 <0.000960 <0.00300 <0.000960 <0.000960 <0.000960 <0.000960 <0.000960 <0.00300 <0.00300 <0.0300 <0.0300 <0.00300 <0.002 <0.002 NA NA NA 2‐CHLOROTOLUENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000106 NA <0.000106 NA <0.000106 <0.000106 <0.000106 <0.000106 <0.000106 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 4‐CHLOROTOLUENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000114 NA <0.000114 NA <0.000114 <0.000114 <0.000114 <0.000114 <0.000114 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2‐DIBROMO‐3‐CHLOROPROPANE 0.0002 0.0000281 0.00034 NE NE <0.00500 <0.00500 <0.00500 <0.00500 <0.000276 <0.00500 <0.000276 <0.00500 <0.000276 <0.000276 <0.000276 <0.000276 <0.000276 <0.00500 <0.00500 <0.0500 <0.0500 <0.00500 <0.005 <0.005 NA NA NA 1,2‐DIBROMOETHANE 0.00005 0.000176 0.000769 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000126 <0.00200 <0.000126 <0.00200 <0.000126 <0.000126 <0.000126 <0.000126 <0.000126 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA DIBROMOMETHANE NE 0.124 0.521 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000122 <0.00200 <0.000122 <0.00200 <0.000122 <0.000122 <0.000122 <0.000122 <0.000122 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2‐DICHLOROBENZENE 0.6 2.66 11.2 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000107 <0.00200 <0.000107 <0.00200 <0.000107 <0.000107 <0.000107 <0.000107 <0.000107 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,3‐DICHLOROBENZENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.000110 <0.000110 <0.000110 <0.000110 <0.000110 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,4‐DICHLOROBENZENE 0.075 0.00259 0.0113 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000120 <0.00200 <0.000120 <0.00200 <0.000120 <0.000120 <0.000120 <0.000120 <0.000120 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA DICHLORODIFLUOROMETHANE NE 0.00744 0.0312 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000374 <0.00200 <0.000374 <0.00200 <0.000374 <0.000374 <0.000374 <0.000374 <0.000374 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1‐DICHLOROETHANE NE 0.00764 0.0334 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000100 <0.00200 <0.000100 <0.00200 <0.000100 <0.000100 <0.000100 <0.000100 <0.000100 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2‐DICHLOROETHANE 0.005 0.00224 0.00978 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.0000819 <0.00200 <0.0000819 <0.00200 <0.0000819 <0.0000819 <0.0000819 <0.0000819 <0.0000819 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1‐DICHLOROETHENE 0.007 0.195 0.821 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000188 <0.00200 <0.000188 <0.00200 <0.000188 <0.000188 <0.000188 <0.000188 <0.000188 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CIS‐1,2‐DICHLOROETHENE 0.07 NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000126 <0.00200 <0.000126 <0.00200 <0.000126 <0.000126 <0.000126 <0.000126 <0.000126 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 0.00236 <0.002 NA NA NA TRANS‐1,2‐DICHLOROETHENE 0.1 NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.000149 <0.000149 <0.000149 <0.000149 <0.000149 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2‐DICHLOROPROPANE 0.005 0.00658 0.0287 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.000149 <0.000149 <0.000149 <0.000149 <0.000149 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000142 <0.00200 <0.000142 <0.00200 <0.000142 <0.000142 <0.000142 <0.000142 <0.000142 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,3‐DICHLOROPROPANE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000110 <0.00200 <0.000110 <0.00200 <0.000110 <0.000110 <0.000110 <0.000110 <0.000110 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA CIS‐1,3‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000111 <0.00200 <0.000111 <0.00200 <0.000111 <0.000111 <0.000111 <0.000111 <0.000111 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TRANS‐1,3‐DICHLOROPROPENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000118 <0.00200 <0.000118 <0.00200 <0.000118 <0.000118 <0.000118 <0.000118 <0.000118 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 2,2‐DICHLOROPROPANE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000161 NA <0.000161 NA <0.000161 <0.000161 <0.000161 <0.000161 <0.000161 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water ).   VISL ‐ U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1).   UDEQ ‐ Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk‐based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL ‐ Laboratory's Method Detection Limit; RDL ‐ Laboratory's Reported Detection Limit NA ‐ not analyzed NE ‐ not established.  BOLD ‐ exceeds the residential vapor intrusion screening levels. Red Bold ‐ exceeds MCL TABLE 9 SOUTH AREA GROUNDWATER VOC ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington Street Results in milligrams per liter (mg/L) 1 Screening Levels UDEQ SAMPLE ID BH‐1BH‐2BH‐3BH‐4B‐5B‐5B‐6B‐6B‐7B‐8B‐9B‐10 B‐11 B‐18 DUP 3  (B‐18) B‐22 B‐23 B‐25 B‐28 B‐29 B‐30 DUP #1  (B‐30) B‐31 Volatile Organic Compounds (VOCs) MCL VISL (Residential) VISL (Industrial)ISL Tier 1 08/19/2020 08/19/2020 08/19/2020 08/19/2020 08/19/2020 1/20/2022 08/19/2020 1/20/2022 08/19/2020 08/19/2020 08/19/2020 08/19/2020 08/19/2020 03/10/2021 3/10/2021 03/10/2021 03/11/2021 03/11/2021 5/6/2021 5/6/2021 1/17/2022 1/17/2022 1/17/2022 DI‐ISOPROPYL ETHER NE 6.97 29.3 NE NE NA NA NA NA <0.000105 <0.00200 <0.000105 <0.00200 <0.000105 <0.000105 <0.000105 <0.000105 <0.000105 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,4‐DIOXANE NE NE NE NE NE NA NA NA NA NA <0.0500 NA <0.0500 NA NA NA NA NA <0.0500 <0.0500 <0.500 <0.500 <0.0500 <0.050 <0.050 NA NA NA ETHYLBENZENE 0.7 0.00349 0.0152 0.7 4 NA NA NA NA 0.00121 <0.00200 <0.000137 <0.00200 0.00155 <0.000137 0.000211 <0.000137 0.000684 <0.00200 <0.00200 <0.0200 <0.0200 0.00201 0.00216 <0.002 NA NA NA HEXACHLORO‐1,3‐BUTADIENE NE 0.000303 0.00132 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000337 <0.00200 <0.000337 <0.00200 <0.000337 <0.000337 <0.000337 <0.000337 <0.000337 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA ISOPROPYLBENZENE NE 0.887 3.73 NE NE NA NA NA NA <0.000105 <0.00200 <0.000105 <0.00200 0.000109 <0.000105 <0.000105 <0.000105 <0.000105 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA P‐ISOPROPYLTOLUENE NE NE NE NE NE NA NA NA NA <0.000120 NA <0.000120 NA <0.000120 <0.000120 <0.000120 <0.000120 <0.000120 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 2‐BUTANONE (MEK)NE 2,240 9,410 NE NE NA NA NA NA <0.00119 <0.0100 <0.00119 <0.0100 <0.00119 0.00153 0.00587 <0.00119 <0.00119 <0.0100 <0.0100 <0.100 <0.100 <0.0100 <0.010 <0.010 NA NA NA METHYLENE CHLORIDE 0.005 0.763 9.23 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000430 <0.00200 <0.000430 <0.00200 <0.000430 <0.000430 <0.000430 <0.000430 <0.000430 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 4‐METHYL‐2‐PENTANONE (MIBK)NE 555 2,330 NE NE NA NA NA NA <0.000478 <0.00500 <0.000478 <0.00500 0.000598 0.000555 0.000677 <0.000478 <0.000478 <0.00500 <0.00500 <0.0500 <0.0500 <0.00500 <0.005 <0.005 NA NA NA METHYL TERT‐BUTYL ETHER NE 0.45 1.97 0.2 0.2 NA NA NA NA <0.000101 <0.00200 <0.000101 <0.00200 <0.000101 <0.000101 <0.000101 <0.000101 <0.000101 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA NAPHTHALENE NE 0.00459 0.0201 0.7 0.7 NA NA NA NA <0.00100 <0.00200 <0.00100 <0.00200 0.00138 <0.00100 <0.00100 <0.00100 <0.00100 <0.00200 <0.00200 <0.0200 <0.0200 0.00267 0.00242 0.0029 NA NA NA N‐PROPYLBENZENE NE 2.43 10.2 NE NE NA NA NA NA <0.0000993 NA <0.0000993 NA 0.000157 <0.0000993 <0.0000993 <0.0000993 <0.0000993 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA STYRENE 0.1 9.28 39 NE NE NA NA NA NA <0.000118 <0.00200 <0.000118 <0.00200 <0.000118 <0.000118 <0.000118 <0.000118 <0.000118 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1,1,2‐TETRACHLOROETHANE NE 0.00371 0.0162 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000147 <0.00200 <0.000147 <0.00200 <0.000147 <0.000147 <0.000147 <0.000147 <0.000147 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1,2,2‐TETRACHLOROETHANE NE 0.00323 0.0141 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000133 <0.00200 <0.000133 <0.00200 <0.000133 <0.000133 <0.000133 <0.000133 <0.000133 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1,2‐TRICHLOROTRIFLUOROETHANE NE 0.242 1.02 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000180 <0.00200 <0.000180 <0.00200 <0.000180 <0.000180 <0.000180 <0.000180 <0.000180 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TETRACHLOROETHENE 0.005 0.0149 0.0652 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000300 <0.00200 <0.000300 <0.00200 <0.000300 <0.000300 <0.000300 0.000316 <0.000300 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TOLUENE 1 19.2 80.7 1 3 NA NA NA NA 0.000343 <0.00200 <0.000278 <0.00200 0.00927 <0.000278 0.00123 0.000679 0.00415 0.0008 0.00037 <0.0200 <0.0200 0.0109 0.0137 0.0116 NA NA NA 1,2,3‐TRICHLOROBENZENE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000230 <0.00200 <0.000230 <0.00200 <0.000230 <0.000230 <0.000230 <0.000230 <0.000230 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2,4‐TRICHLOROBENZENE 0.07 0.0359 0.151 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000481 <0.00200 <0.000481 <0.00200 <0.000481 <0.000481 <0.000481 <0.000481 <0.000481 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1,1‐TRICHLOROETHANE 0 7.42 31.1 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000149 <0.00200 <0.000149 <0.00200 <0.000149 <0.000149 <0.000149 <0.000149 <0.000149 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,1,2‐TRICHLOROETHANE 0.005 0.00521 0.0228 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000158 <0.00200 <0.000158 <0.00200 <0.000158 <0.000158 <0.000158 <0.000158 <0.000158 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TRICHLOROETHENE 0.005 0.00119 0.00743 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000190 <0.00200 <0.000190 <0.00200 <0.000190 <0.000190 <0.000190 <0.000190 <0.000190 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA TRICHLOROFLUOROMETHANE NE NE NE NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000160 <0.00200 <0.000160 <0.00200 <0.000160 <0.000160 <0.000160 <0.000160 <0.000160 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2,3‐TRICHLOROPROPANE NE 0.0223 0.0937 NE NE <0.00200 <0.00200 <0.00200 <0.00200 <0.000237 <0.00200 <0.000237 <0.00200 <0.000237 <0.000237 <0.000237 <0.000237 <0.000237 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2,4‐TRIMETHYLBENZENE NE 0.248 1.04 NE NE NA NA NA NA <0.000322 <0.00200 <0.000322 <0.00200 0.000502 <0.000322 <0.000322 <0.000322 <0.000322 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,2,3‐TRIMETHYLBENZENE NE 0.351 1.47 NE NE NA NA NA NA <0.000104 <0.00200 <0.000104 <0.00200 0.000241 <0.000104 <0.000104 <0.000104 0.000104 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA 1,3,5‐TRIMETHYLBENZENE NE 0.175 0.733 NE NE NA NA NA NA <0.000104 <0.00200 <0.000104 <0.00200 0.000206 <0.000104 <0.000104 <0.000104 <0.000104 <0.00200 <0.00200 <0.0200 <0.0200 <0.00200 <0.002 <0.002 NA NA NA VINYL CHLORIDE 0.002 0.000147 0.00245 NE NE <0.00100 <0.00100 <0.00100 <0.00100 <0.000234 <0.00100 <0.000234 <0.00100 <0.000234 <0.000234 <0.000234 <0.000234 <0.000234 <0.00100 <0.00100 <0.0100 <0.0100 <0.00100 <0.001 <0.001 NA NA NA XYLENES, TOTAL 10 0.385 1.62 10 10 NA NA NA NA 0.00676 <0.00200 0.000412 <0.00200 0.00374 <0.000174 0.000407 0.000344 0.00179 <0.00400 <0.00400 <0.0200 <0.0200 0.00541 0.0037 0.00299 NA NA NA TPH (GC/MS) LOW FRACTION NE NE NE 1 10NANANANANANANANANANANANANANANANANANANANANANANA DRO W/ SGT NE NE NE 1 10NANANANANANANANANANANANANANANANANANANANANANANA OIL & GREASE (HEXANE EXTR)NE NE NE 10 10 NA NA NA NA <1.22 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA TABLE 9 (Continued) SOUTH AREA GROUNDWATER VOC ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington Street Results in milligrams per liter (mg/L) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water ).   VISL ‐ U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1).   UDEQ ‐ Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk‐based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL ‐ Laboratory's Method Detection Limit; RDL ‐ Laboratory's Reported Detection Limit NA ‐ not analyzed NE ‐ not established.  BOLD ‐ exceeds the residential vapor intrusion screening levels. Red Bold ‐ exceeds MCL 1 Screening Levels UDEQ SAMPLE ID Date Arsenic Barium Cadmium Chromium (Total)Chromium  Hexavalent*Lead Mercury Nickel Selenium Silver 1 Screening Levels MCL 0.01 2.0 0.005 0.1 0.000035 a 0.015 0.002 NE 0.05 NE Sample Name Sample Depth Sample Description GWQS 0.05 2.0 0.005 0.1 NE 0.015 0.002 NE 0.05 0.1 B‐1 9 feet Dissolved 8/17/20 0.01 0.0713 <0.000478 <0.00149 <0.000150 <0.00249 <0.000100 0.0049 0.00115 <0.000513 B‐1 8.37 feet Dissolved 3/11/21 0.00453 NA NA NA NA NA NA NA NA NA B‐1 8.50 feet Dissolved 5/6/21 0.00488 NA NA NA NA <0.00200 NA NA NA NA B‐1 8.00 feet Dissolved 1/19/22 0.00664 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐2 8 feet Dissolved 8/17/20 0.00934 0.0531 <0.000478 <0.00149 NA <0.00249 <0.000100 0.00652 0.00281 <0.000513 B‐2 7.32 feet Dissolved 3/11/21 NA NA NA <0.0200 <0.00239 NA NA NA NA NA B‐2 7.32 feet Dissolved 3/11/21 NA NA NA NA <0.000150 NA NA NA NA NA B‐2 7.32 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000304 NA NA NA NA NA B‐2 6.95 feet Dissolved 1/19/22 0.00596 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐3 9 feet Dissolved 8/17/20 0.00576 0.0515 <0.000478 <0.00149 0.00027 <0.00249 <0.000100 0.00567 0.00371 <0.000513 B‐3 6.29 feet Dissolved 1/19/22 0.00857 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐5 6.15 feet Dissolved 8/17/20 0.0263 NA NA NA <0.00239 <0.00200 NA 2.79 NA NA B‐5 8 feet Dissolved 8/17/20 0.0256 0.243 0.000757 0.0163 0.00052 0.0385 <0.000100 3.26 0.00276 0.000623 B‐5 6 feet Dissolved 5/6/21 0.00455 NA NA NA NA <0.00200 NA NA NA NA B‐5 4.99 feet Dissolved 1/20/22 0.0214 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐6 7 feet Dissolved 8/17/20 0.00239 0.323 <0.000478 <0.00149 0.000184 <0.00249 <0.000100 0.01 0.00185 <0.000513 B‐6 5.55 feet Dissolved 1/20/22 <0.00400 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA B‐27 7.0 feet Dissolved 5/6/21 NA NA NA <0.00429 <0.000305 NA NA NA NA NA B‐27 6.71 feet Dissolved 1/20/22 <0.00400 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA DUP #3 (B‐3)6.71 feet Dissolved 1/20/22 0.00863 NA NA <0.0400 <0.00500 <0.00200 NA NA NA NA TABLE 10 PERMANENT MONITORING WELL GROUNDWATER METALS ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington St. Results in milligrams per liter (mg/L) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. * ‐ Re‐analyses of hexavalent chromium to achieve lower reporting limits.  a ‐ No GWQS or EPA MCL screening ctiteria established for CrVI, the GWQS total chromium screening value utilized. MCL ‐ U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) GWQS ‐ Utah Ground Water Quality Protection Program, Table 1 of R317‐6‐2.1. NA ‐ not analyzed NE ‐ not established Red Bold ‐ exceeds MCL Sample Name Sample Description Date Benzene Ethylbenzene Toluene m,p‐Xylene o‐Xylene Other VOCs All PAHs TPH‐DRO TRPH 1 Screening Levels Residential RSLs 1.2 5.8 4,900 550 650 Various Various 2 DERR LUST Program Limits Initial Screening Level 1,000 Industrial RSLs 5.1 25 47,000 2,400 2,800 Various Various Tier 1 Screening Criteria 10,000 B‐10 (0‐8 ") Shallow Fill 1/17/22 0.000352 <0.00220 0.00209 0.000859 <0.00220 <MDL <18.4 1,130 1,360 B‐11 (0‐8 ") Shallow Fill 1/17/22 0.000569 <0.00223 0.00416 0.00177 <0.00223 <MDL <18.9 1,710 980 DUP #2 (B‐11) Shallow Fill 1/17/22 0.00176 0.000799 0.0136 0.00431 0.00105 <MDL <19.3 1,300 433 TABLE 11 SOUTH AREA SURFACE SOIL (COMPRESSOR AREA) ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 1038 and 1050 S. Washington Street Results in milligrams per kilogram (mg/kg) 1  ‐ EPA Regional Screening Levels (May 2021) for residential and industrial properties (Target Cancer Risk = 1E‐06; Target Hazard Quotient = 1) cited. 2  ‐ DERR LUST Program Limits, ISLs and Tier 1 Screening Criteria TPH‐DRO ‐ Total petroleum hydrocarbons as diesel range organics TRPH ‐ Total recoverable petroleum hydrocarbons (oil and grease) NA ‐ not analyzed NE ‐ not established BOLD ‐ exceeds the most conservative residential and industrial screening levels.  For Arsenic, exceeds site‐specific background calculation. 500 B‐10 (0‐8 ") B‐11 (0‐8 ") DUP #2 (B‐11) Sample Name Date Chromium (Total)Hexavalent  Chromium Lead TCLP Screening Levels 5.0 (mg/L) NE 5.0 (mg/L) BH‐1 SS 113.0 NA NA TCLP BH‐1 SS <0.100 mg/L NA NA SB‐6 (0‐1 ft)NA NA 4,530 mg/kg TCLP SB‐6 (0‐1 ft)NA NA 2.88 mg/L BH‐4 (SS)NA NA 545 mg/kg TCLP BH‐4 SS NA NA <0.0100 mg/L TCLP Profile Sample (B‐26) 1‐8 foot (composite) 3/11/21 0.0525 mg/L <0.00500 mg/L NA TCLP ‐ Toxicity Characteristic Leaching Procedure. TCLP Results in milligrams per liter (mg/L).  Primary soil sample results are in  millagram per kilotgram (mg/kg). TCLP Screening Levels per 40 CFR 261.24, Table 1‐ Maximum Concentration of Contaminants for Toxicity Characteristics. NA ‐ not analyzed NE ‐ not established TABLE 12 TCLP ANALYTICAL RESULTS SUMMARY SALT LAKE CHROME PLATING AND COLLISION PRODUCTS 255, 259, and 269 Brooklyn Avenue 1038 and 1050 S. Washington St. Results in milligrams per liter (mg/L) 10/8/2019 3/9/2021 10/8/19 Shallow Fill Shallow Fill Shallow Fill APPENDICES            APPENDIX A:   REDEVELOPMENT PLANS     DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. Licensed Stamp SMH NO. RELEASES AND REVISIONS DATE 59 70+6 9'568#..';%+6; 76#* ÄÄ (#:ÄÄ 241215'&$7+.&+0) 241215'&$7+.&+0) 241215'&$7+.&+0) 241215'&$7+.&+0) ZONE 1 ZONE 2 ZONE 4 ZONE 5 G.M. COURT LE V E L 2 EN T R Y A C C E S S 01 01 02 02 02 03 03 03 04 04 04 05 05 05 05 06 06 06 07 01 01 01 02 02 02 02 02 02 02 03 03 03 03 03 03 04 04 04 04 05 05 05 06 06 06 06 07 07 07 07 07 01 01 01 01 01 01 02 02 02 02 02 02 02 02 02 02 03 03 03 03 03 03 03 03 03 03 03 03 04 04 04 04 04 05 05 05 05 05 05 05 05 05 05 06 06 06 06 06 06 06 06 06 06 06 07 07 07 07 07 07 07 02 02 05 05 07 04 01 02 03 05 06 07 04 02 03 05 06 07 04 01 05 06 07 01 02 03 05 06 07 0401 02 03 0506 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 02 03 04 01 02 03 05 07 04 01 02 06 07 04 01 04 02 03 05 07 04 01 02 03 05 06 07 04 0102 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 0506 07 04 01 0203 06 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 0506 07 04 01 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 02 05 06 07 04 02 03 05 06 07 0402 03 05 0705 01 0203 05 06 04 01 02 05 07 04 0102 03 05 06 07 0401 02 03 06 07 0102 03 0506 07 04 R=5', F.H. CLEARANCE R=5', NO TREES IN THIS ZONE CLEAR ZONE 5' FROM W.M. BOX 07 02 01 05 02 01 05 07 02 01 05 07 02 01 05 07 02 01 05 07 02 01 05 07 02 01 05 07 02 01 05 07 02 01 0507 02 07 02 01 05 07 02 01 07 02 01 05 07 02 01 05 07 02 01 05 07 02 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 050102070102 02 07 05 01 02 07 05 01 02 07 05 01 02 01 02 07 05 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 02 07 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 01 02 07 05 07 05 01 02 07 05 01 02 07 05 02 07 05 01 02 07 05 0102 07 05 02 07 05 07 05 ZONE 3 08 08 09 09 09 08 09 09 09 09 08 08 08 01 02 02 02 0203 03 03 01 04 04 05 05 05 05 05 0606 06 06 06 07 07 07 07 07 8'-6" LOADING/UNLOADING AREA 0306 07 06 04 06 02 07 01 02 03 05 07 04 02 03 06 01 01 02 03 05 06 07 04 01 03 06 07 04 01 02 03 0506 07 04 01 0203 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 D1 D2 D3 D4 D5 D6 D 14 ' - 9 3 4" 11 6'-73 4" DA 1 6 ' - 1 0 1 2" DP 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" 8 4'-61 2" 159'-4" 21 3 ' - 4 1 2" A B C E F G H I J K L M N O P 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " 2 3 8 ' - 0 3 4" DC DE DF DG DH DI DJ DK DL DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " DM DN 1 7 ' - 0 " 1 7 ' - 2 " 16'-01 4"6'-111 4"4'-61 2"6'-111 2"16'-0" 6' - 9 3 4" HOUSE METER CT 47 UNIT METERS CT 60 UNIT METERS CT 60 UNIT METERS CT 60 UNIT METERS CT 60 UNIT METERS VAULT & TRANSFORMER 06 0406 02 03 04 01 0102 06 0704 02 03 05 04 01 02 03 05 07 04 02 03 06 01 01 02 03 05 06 07 04 03 06 04 03 01 02 03 0506 07 04 01 0203 05 06 07 04 01 02 03 05 06 07 04 01 02 03 05 06 07 04 01 01 02 02 02 03 03 03 05 05 06 07 07 02 03 04 07 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-SIDEWALK IMPROVEMENT-21--08-04.DWG PLOTTED ON 8/24/2021 9:58 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A0.2 DIVISION 2: SITE CONSTRUCTION CONCRETE PAVEMENT S.C.D.2.01 NOT USED DIVISION 3: CONCRETE 3.01 DIVISION 15: MECHANICAL 3.02 ASPHALTIC PAVEMENT S.C.D.2.02 CONCRETE CURB S.C.D.2.03 DRIVEWAY CURB CUT S.C.D.2.04 ACCESSIBLE CURB RAMP S.C.D.2.05 CONCRETE BENCH, SEE 4/A0.3 DIVISION 9: FINISHES SIDEWALK STRIPES S.L.D.9.01 9.02 FLUSH PLANTER S.L.D. PROVIDE CONTRASTING TEXTURE AT DRIVEWAY 2.06 CONCRETE PAVERS SEE CS.3/A9.1.2.07 (E) PAVING2.08 CATCH BASIN, S.C.D.2.09 STORM DRAIN MANHOLE, S.C.D.2.10 WATER METER BOX, S.C.D.2.11 CONCRETE STOOP. FLUSH WITH INTERIOR LANDING, S.C.D. 2.12 DIVISION 16: ELECTRICAL 16.01 2" DECOMPOSED GRANITE SURFACE BETWEEN THE (E) PAVING AND BUILDING 2.13 HAMILTON ALUMINUM POLE-WASHINGTON POSTLITE ENHANCED LED 2 (WSE2) SEE 3/A0.3 SERVICE DISCONNECT & ELECTRICAL METER 16.02 (E) UTILITY POLE TO BE RELOCATED BY RMP16.03 UTILITY POLE BY RMP16.04 (E) UTILITY POLE W/COBRA HEAD LIGHT FIXTURE 16.05 GAS METER15.01 15.02 IRRIGATION SYSTEM ZONE CABINET WITH CODED LOCK CONTAINING 3/4" WATER LINE, HOSE BIB, 110 DUPLEX OUTLET AND CONTROLS. SEE IRRIGATION SYSTEM DESIGN MANUAL. 15.03 IRRIGATION SYSTEM PIPING. SEE IRRIGATION SYSTEM DESIGN MANUAL FOR SPEC. METAL PARK BENCH DIVISION 5: METALS 5.01 METAL BICYCLE RACK SEE 4/A0.3B5.02 METAL AWNING . SEE 13/A4.45.03 5" DIA. GALVANIZED IRON BALLARD FILLED W/ CONCRETE 5.04 CABLE RAILING. SEE 11/A4.45.05 CURB OUTLET, S.C.D.2.14 EXTERIOR EXIT STAIRWAY. SEE 1/A4.42.15 2.01 2.03 2.03 2.04 2.06 2.07 2.11 LANDSCAPED PARK STRIP, SEE 1/L0.1 FOR QTY. OF PLANTS 2.16 PLANTING BED. SEE 1/L0.1 PLANTING SCHEDULE FOR QTY. OF PLANTS 2.17 TREE, SEE 1/L0.1 PLANTING SCHEDULE FOR QTY. OF TREES. 2.19 2.16 3.02 5.02 5.03 METAL FENCE5.06 5.06 2.19 9.02 2.16 2.07 15.01 15.02 15.03 16.01 16.01 16.01 15.02 15.03 TRANSFORMER, 3' X 5'16.06 UNDERGROUND VAULT, 7' X 9'16.07 ELECTRICAL METERS AND SERVICE16.08 16.06 16.07 TRENCH DRAIN2.21 2.21 16.01 2.07 2.07 2.07 2.07 2.01 2.01 2.03 2.03 2.04 2.06 2.16 2.16 2.17 2.17 2.17 2.19 2.19 2.19 2.19 2.19 15.02 15.03 16.01 16.01 2.19 2.19 2.19 2.19 2.19 2.19 2.03 5.06 5.06 2.16 2.16 9.02 9.02 15.02 15.03 15.03 16.01 2.16 15.02 15.03 5.039.02 2.07 2.19 2.16 2.05 2.05 9.02 5.06 5.06 BALCONY PROJECTION-TYPICAL LINE OF CANOPY ABOVE 16.08 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP VAULT & TRANSFORMER 18 ' - 0 " 8'-0" DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:40 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.1A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- THE SURROUNDING CONTEXT OUTSIDE OF THE BUILDING PERIMETER IS ON GRADE LEVEL. SEE A0.2. 100-2 100-5 100-1 100-8100-9 100-10 15.05 15.05 15.05 103-1 103-2 103-3 103-4 100-12 100-13 102-2 102-3 102-4 101-1 101-2 101-3 101-4 100-4 100-6 100-7 102-1 14.01 5.02 3.02 5.10 5.04 5.05 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 100-3 100-11 14.01 16.02 16.01 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:40 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.2A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- THE SURROUNDING CONTEXT OUTSIDE OF THE BUILDING PERIMETER IS ON GRADE LEVEL. SEE A0.2. 200-5 200-8 200-2 200-14 200-3 200-10200-11 200-13 15.05 15.05 15.06 15.05 218-1 218-2 218-3 218-4 210-1 210-2 209-1 209-2 209-3 209-4 201-1 201-2 201-3 201-4 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 14.01 5.02 5.04 5.05 3.02 5.03 8.04 200-16 14.01 16.01 16.01 200-12 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:48 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.3A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 330-1 330-2 15.05 15.05 15.05 328-1 328-2 326-1 326-2 324-1 324-2 322-1 322-2 321-1 321-2 320-1 320-2 319-2319-1 318-1 318-2 316-2 316-1 314-1 314-2 313-1313-2 312-1 312-2311-1 311-2 310-1 310-2309-1 309-2 307-1 307-2 305-1 305-2 306-1 306-1 304-1 304-2 303-2 303-1 302-1301-1 302-3 302-4 302-2 301-3 301-2 301-4 308-1 308-2 315-1315-2 317-3 317-1323-1 323-2 325-1 325-2 327-1 327-2 329-1 329-2331-3 331-1 332-1 332-3 333-3 333-2 333-1 334-1 334-3 334-2 335-1 335-2 337-1 337-2 336-1 336-2 338-1 338-2 340-1 340-2 342-1 342-2 344-1 344-2 346-1346-2 348-2 348-1 350-1350-2 352-1 352-2 354-1 354-2 356-2 356-1 356-3 356-4 355-1 355-5 355-4 353-1 353-2 351-1 351-2 349-1 349-2 347-1 347-2 300-2 300-3 300-4 300-5 300-6 300-7 300-9 300-8 300-10300-11 300-12 300-13 300-14 341-1 341-2 343-1 343-2 345-1 345-2 339-1 339-2 15.0515.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 300-1 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 14.01 5.02 5.01 5.03 5.01 15.04 8.04 15.04 8.04 15.04 8.04 15.04 8.04 355-2 317-2 355-3 321-3 334-4 331-2 332-2 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:48 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.4A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- UNIT XXX IS COMMON TO LEVEL 4, 5 AND 6 X30-1 X30-2 15.05 X28-1 X28-2 X26-1 X26-2 X24-1 X24-2 X22-1 X22-2 X21-1 X21-2 X20-1 X20-2 X19-2 X19-1 X18-1 X18-2 X16-2 X16-1 X14-1 X14-2X13-1X13-2 X12-1 X13-1X11-1 X11-2 X10-1 X10-2X09-1 X09-2 X07-1 X07-2 X05-1 X05-2 X06-1 X06-1 X04-2 X03-2 X03-1 X02-1X01-1 X02-3 X02-4 X02-2 X01-3 X01-2 X01-4 X08-1 X08-2 X15-1X15-2 X17-3 X17-1X23-1 X23-2 X25-1 X25-2 X27-1 X27-2 X29-1 X29-2X31-3 X31-1 X32-1 X32-3 X33-3 X33-2 X33-1 X34-1 X34-3 X34-2 X35-1 X35-2 X37-1 X37-2 X36-1 X36-2 X38-1 X38-2 X40-1 X40-2 X42-1 X42-2 X44-1 X44-2 X46-1X46-2 X48-2 X48-1 X50-1X50-2 X52-1 X52-2 X54-1 X54-2 X56-2 X56-1 X56-3 X56-4 X55-1 X55-5 X55-4 X53-1 X53-2 X51-1 X51-2 X49-1 X49-2 X47-1 X47-2 X00-1 X00-2 X00-4 X04-1 X00-6X00-7 X00-9 X00-10 X41-1 X41-2 X43-1 X43-2 X45-1 X45-2 X39-1 X39-2 15.0515.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.0515.05 14.01 5.01 5.01 15.04 8.04 15.04 8.04 15.04 8.04 15.04 8.04 8.04 15.04 X34-4 X32-2 X31-2 X21-3 X17-2 X55- 2 X55- 3 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 X00-3 X00-5 X00-8 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP X30-1 X30-2 15.05 X28-1 X28-2 X26-1 X26-2 X24-1 X24-2 X22-1 X22-2 X21-1 X21-2 X20-1 X20-2 X19-2 X19-1 X18-1 X18-2 X16-2 X16-1 X14-1 X14-2X13-1X13-2 X12-1 X13-1X11-1 X11-2 X10-1 X10-2X09-1 X09-2 X07-1 X07-2 X05-1 X05-2 X06-1 X06-1 X04-2 X03-2 X03-1 X02-1X01-1 X02-3 X02-4 X02-2 X01-3 X01-2 X01-4 X08-1 X08-2 X15-1X15-2 X17-3 X17-1X23-1 X23-2 X25-1 X25-2 X27-1 X27-2 X29-1 X29-2X31-3 X31-1 X32-1 X32-3 X33-3 X33-2 X33-1 X34-1 X34-3 X34-2 X35-1 X35-2 X37-1 X37-2 X36-1 X36-2 X38-1 X38-2 X40-1 X40-2 X42-1 X42-2 X44-1 X44-2 X46-1X46-2 X48-2 X48-1 X50-1X50-2 X52-1 X52-2 X54-1 X54-2 X56-2 X56-1 X56-3 X56-4 X55-1 X55-5 X55-4 X53-1 X53-2 X51-1 X51-2 X49-1 X49-2 X47-1 X47-2 X00-1 X00-2 X00-4 X04-1 X00-6X00-7 X00-9 X00-10 X41-1 X41-2 X43-1 X43-2 X45-1 X45-2 X39-1 X39-2 15.0515.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.0515.05 14.01 5.01 5.01 15.04 8.04 15.04 8.04 15.04 8.04 15.04 8.04 8.04 15.04 X34-4 X32-2 X31-2 X21-3 X17-2 X55- 2 X55- 3 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:48 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.5A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- UNIT XXX IS COMMON TO LEVEL 4, 5 AND 6 X00-3 X00-5 X00-8 5.07 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP X30-1 X30-2 15.05 X28-1 X28-2 X26-1 X26-2 X24-1 X24-2 X22-1 X22-2 X21-1 X21-2 X20-1 X20-2 X19-2 X19-1 X18-1 X18-2 X16-2 X16-1 X14-1 X14-2X13-1X13-2 X12-1 X13-1X11-1 X11-2 X10-1 X10-2X09-1 X09-2 X07-1 X07-2 X05-1 X05-2 X06-1 X06-1 X04-2 X03-2 X03-1 X02-1X01-1 X02-3 X02-4 X02-2 X01-3 X01-2 X01-4 X08-1 X08-2 X15-1X15-2 X17-3 X17-1X23-1 X23-2 X25-1 X25-2 X27-1 X27-2 X29-1 X29-2X31-3 X31-1 X32-1 X32-3 X33-3 X33-2 X33-1 X34-1 X34-3 X34-2 X35-1 X35-2 X37-1 X37-2 X36-1 X36-2 X38-1 X38-2 X40-1 X40-2 X42-1 X42-2 X44-1 X44-2 X46-1X46-2 X48-2 X48-1 X50-1X50-2 X52-1 X52-2 X54-1 X54-2 X56-2 X56-1 X56-3 X56-4 X55-1 X55-5 X55-4 X53-1 X53-2 X51-1 X51-2 X49-1 X49-2 X47-1 X47-2 X00-1 X00-2 X00-4 X04-1 X00-6X00-7 X00-9 X00-10 X41-1 X41-2 X43-1 X43-2 X45-1 X45-2 X39-1 X39-2 15.0515.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.0515.05 14.01 5.01 5.01 15.04 8.04 15.04 8.04 15.04 8.04 15.04 8.04 8.04 15.04 X34-4 X32-2 X31-2 X21-3 X17-2 X55- 2 X55- 3 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:48 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.6A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- UNIT XXX IS COMMON TO LEVEL 4, 5 AND 6 X00-3 X00-5 X00-8 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP X30-1 X30-2 15.05 X28-1 X28-2 X26-1 X26-2 X24-1 X24-2 X22-1 X22-2 X21-1 X21-2 X20-1 X20-2 X19-2 X19-1 X18-1 X18-2 X16-2 X16-1 X14-1 X14-2X13-1X13-2 X12-1 X13-1X11-1 X11-2 X10-1 X10-2X09-1 X09-2 X07-1 X07-2 X05-1 X05-2 X06-1 X06-1 X04-2 X03-2 X03-1 X02-1X01-1 X02-3 X02-4 X02-2 X01-3 X01-2 X01-4 X08-1 X08-2 X15-1X15-2 X17-3 X17-1X23-1 X23-2 X25-1 X25-2 X27-1 X27-2 X29-1 X29-2X31-3 X31-1 X32-1 X32-3 X33-3 X33-2 X33-1 X34-1 X34-3 X34-2 X35-1 X35-2 X37-1 X37-2 X36-1 X36-2 X38-1 X38-2 X40-1 X40-2 X42-1 X42-2 X44-1 X44-2 X46-1X46-2 X48-2 X48-1 X50-1X50-2 X52-1 X52-2 X54-1 X54-2 X56-2 X56-1 X56-3 X56-4 X55-1 X55-5 X55-4 X53-1 X53-2 X51-1 X51-2 X49-1 X49-2 X47-1 X47-2 X00-1 X00-2 X00-4 X04-1 X00-6X00-7 X00-9 X00-10 X41-1 X41-2 X43-1 X43-2 X45-1 X45-2 X39-1 X39-2 15.0515.0515.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.05 15.0515.05 14.01 5.01 5.01 15.04 8.04 15.04 8.04 15.04 8.04 15.04 8.04 8.04 15.04 X34-4 X32-2 X31-2 X21-3 X17-2 X55- 2 X55- 3 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 11:49 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.7A 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. 4- UNIT XXX IS COMMON TO LEVEL 4, 5 AND 6 X00-3 X00-5 X00-8 1 2 3 4 5 6 7 9 10 12 13'-101 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-91 4"9'-21 2"16'-33 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 159'-4" 21 3 ' - 4 1 2" AF.O.S. BF.O.S. CF.O.S. EF.O.S. FF.O.S. GF.O.S. HF.O.S. IF.O.S. JF.O.S. KF.O.S. LF.O.S. MF.O.S. NF.O.S. OF.O.S. PF.O.S. 17 ' - 7 1 2" 4' - 6 1 2" 6' - 7 3 4" 9' - 4 1 2" 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 0 " 17 ' - 5 1 2" 4' - 6 1 2" 12 ' - 0 " 24 ' - 4 1 2" DB 1 7 ' - 0 " F.O. S . 2 3 8 ' - 0 3 4" F.O. S . F.O. S . F.O. S . F.O. S . F.O. S . DC DE DF DG DH DI F.O. S . DJ F.O. S . DK F.O. S . DL F.O. S . DO 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " 1 7 ' - 0 " F.O. S . F.O. S . DM F.O. S . DN F.O. S . 1 7 ' - 0 " 1 7 ' - 2 " 50'-5 1 2" F . O . S . 16'-0 " F . O . S . F . O . S . F . O . S . F . O . S . F . O . S . 6'-11 1 2" 4'-6 1 2" 6'-11 1 4" 16'-0 1 4" D1 D2 D3 D4 D5 D6 DF.O.S. 14 ' - 9 3 4" 11 F. O . S . 6'-73 4" DA F.O. S . 1 6 ' - 1 0 1 2" DP DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 1:16 PM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A2.8 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.1 7.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.1 7.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.2, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.1 12.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE DETAIL REFERENCED IN NOTE5.07 DIVISION 6: WOOD AND PLASTICS INTERIOR EXIT STAIRWAY #1 & 2. SEE 1, 2, 3 &16 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 6, 7, 8 &11/A4.1 INTERIOR EXIT STAIRWAY #4. SEE 4, 5 &12/A4.1 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.05 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.06 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 SERVICE SINK15.01 ACCESSIBLE SINK AND WORK SURFACE. SEE 2/A5.3 SIM.15.02 WALL MOUNT BI-LEVEL ACCESSIBLE WATER FOUNTAIN. SEE 3&4/A0.1D 15.03 TERRACE DRAIN DAY LIGHT @4" FROM FACE OF TERRACE15.04 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION 7.13 PROVIDE KERDI-MEMBRANE UNDER CONCRETE TOPPING SLAB. WITH WATERPROOF CONNECTION TO FLOOR FRAIN. EXTEND MEMBRANE UP WALLS 6" ABOVE FLOOR. GALV. METAL LADDER5.09 VTAC UNIT15.05 3.02 LEVEL LINE @ ELEVATION -1'-6" ON LEVEL 1, +8'-0" ON LEVEL 2 INTERIOR EXIT STAIRWAY #5. SEE 9, 10, 13 &14/A4.1 INTERIOR EXIT STAIRWAY #6. SEE A4.2 LOBBY RAMP, SEE 15 &17/A4.15.10 DUAL PEDESTAL WITH CMK- 23'-0" CABLE16.01 ELECTRIC METERS FOR 287 UNITS16.02 R0-2 R0-1 14.01 C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-PLANS-2021-07-28_KP .DWG PLOTTED ON 8/31/2021 1:16 PM EW.1A EW.2 EW.2 EW.2A EW.2A EW.1A EW.1 EW.1 EW.1A lW.3 EW.1A EW.2A EW.1EW.2A EW.2A WF.1 AT ALL FLOORS ON LOWER ROOF U.0.N WR.1 WF . 1 AT A L L F L O O R S O N L O W E R R O O F U . O . N WF.4 WF.4 EW.1A EW.2A EW.2 EW.2 EW.2A EW.2A EW.2A EW.2 EW.2 EW.1 EW.2 EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2AEW.2AEW.2A EW.2 EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2A EW.2 EW.2 EW.2 EW.2 EW.2 EW.2 5.01 5.01 1- PROVIDE CONTROL JOINTS ON CONCRETE TOPPING SLAB. PROVIDE @ ALL DOOR THRESHOLDS. SEE 2/A2.1A FOR TYPICAL LAYOUT. 2- PROVIDE 2X LVL CONTINUES PLATE AT TOP & BOTT OF CHASES W/ FIRE CAULKING AT AIR DUCT VERTICAL PENETRATION. SEE MECHANICAL DRAWINGS AND 10/A9.2 3- FOR LOCATIONS OF GYPSUM BOARD LINED JOIST CHANNELS FOR MECHANICAL DUCTS SEE MECHANICAL DRAWINGS AND 11/A9.2. NOTE: ALL WALL ASSEMBLIES SHALL HAVE A MIN. FIRE-RESISTIVE RATING OF 1 HOUR, U.O.N. CS.1 FLOOR LEVEL 1 COMMON CORRIDOR CS.2 FLOOR-GARAGE WF.1 WD FRAME W/TILE OR LAMINATE 1-HR. IW.1 TYPICAL @ UNIT. 1-HR IW.2 STAIR/ELEVATOR WALL. 2-HR IW.4 UNIT/UNIT. 2-HR EW.1A INTERIOR / EXTERIOR WALL. 1-HR EW.2A EXTERIOR / EXTERIOR WALL. 1-HR WR.1 RETAINING EXT/INT WALL. 1-HR WF.2 WD FRAME W/TILE OR LAMINATE 2-HR. CW.1 CONCRETE WALL, MIN. 2-HR WF.4 STAIR INTERMEDIATE LANDING SEE A9.1 FOR WALL AND FLOOR ASSEMBLY DETAILS. CS.4 AT ALL FLOORS ON LEVEL 3 U.O.N CS.5 FLOOR-COMMON CORRIDOR CS.6 FLOOR-LANDSCAPED COURT INDICATES TILE/CONC. STAIN COMBINATION. SEE TILE/CONC. STAIN SCHEDULE BELOW. TONE INDICATES AREA OPEN TO BELOW. NO FLOOR ASSEMBLY. x TONE INDICATES SOFFIT. SEE ARCHITECTURAL DETAILS. INDICATES WALL COMPONENTSXX.X XX.X INDICATES FLOOR COMPONENTS TONE INDICATES AREA OF NON-COMBUSTIBLE LEVEL DECK SUPPORTED ON PEDESTALS OVER ROOF ASSEMBLY WR.1 TONE INDICATES AREA OF JOIST CHANNEL, S.M.D. & 11/A9.2. TONE INDICATES AREA OF JOIST CHANNEL OVER SOFFIT, SM.D. WR.2 AT ALL BALCONIES ON LEVEL 3 U.O.N 1 3 ' - 2 1 2" 1 6 ' - 4 3 4" 15'-1 1 1 2" 5'-1 3 4" 9'-21 2" 17 ' - 5 1 2" 9'-21 2" 17 ' - 5 1 2" 9'-61 4" 8' - 1 1 2" 15'-1 1 1 2" 15'-111 2" 17 ' - 0 " 9'-61 4" EW.1A EW.1A IW.3 IW.1 WR.1 WR.1 WR.1 WF.1 WF.1 WF.1 700-3 ME 002-1 700-1 ME 001-1 700-2700-5 700-4 9.02 9.02 9.02 9.02 9.02 9.02 9.02 9.02 9.029.02 9.02 9.02 9.02 9.02 9.02 9.02 9.02 9.02 70+670+6 70+670+6 70+670+6 70+6 70+6%144 70+6 70+6%144 70+6 70+6%144 70+6 70+6%144 70+6 70+62%.7$*175' $+-'5614#)'5614#)'5*12 .'8'.2#4-+0) .'8'.2#4-+0) .'8'..#0&5%#2'&%1//10#4'# 213'-41 2" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 17'-71 2"4'-61 2"6'-73 4"9'-41 2"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-51 2"4'-61 2"12'-0"24'-41 2" F. O . S . 14'-93 4" A B C D E F G H I J K L M N O P %144 %144 %144 %144 70+6 70+670+670+6%144 70+6%144 70+670+670+670+670+670+6%144 70+6 70+670+670+670+670+670+6%144 70+6 70+670+670+670+670+670+6%144 70+6 70+670+670+670+670+670+6%144 70+6 F. O . S . 56#+4 70+62.'8'.2#4-+0) .'8'.2#4-+0)9%Ä$%144 '.'8#614 213'-41 2" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 17'-71 2"4'-61 2"6'-73 4"9'-41 2"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-5 1 2"4'-61 2"12'-0"24'-41 2" F. O . S . 14'-93 4" A B C D E F G H I J K L M N O P 56#+4 70+6 70+6 70+6 70+6 70+6 70+6 /'%* 70+6 70+6 411(&'%-9#.-9#; 70+6264#5*411/ 70+670+670+670+670+670+6%144 70+670+670+6 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: E:\ONEDRIVE\DOCUMENTS\SMH\PROJECTS\SALT LAKE CITY\269 BROOKLYN\DRAWINGS\SCHEMATIC DESIGN\GENERAL ARCHITECTURE\OFFICEXTEND\1050-ELEVATION 2020-08-04.DWG PLOTTED ON 2/8/2021 1:05 PM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. Licensed Stamp SMH NO. RELEASES AND REVISIONS DATE 59 70+6 9'568#..';%+6; 76#* ÄÄ (#:ÄÄ # F. O . S . 4'-61 2" D1 D2 D3 D5 76 12 19'-0"F. O . S . F. O . S . 70+6 8 70+6%144 70+6 %144 70+6 70+6%144 70+6 70+6%144 70+6 70+6%144 70+6 %144 %144 %144 70+670+6 70+670+6 70+670+6 70+6270+62.'8'.2#4-+0) .'8'.2#4-+0) .'8'..#0&5%#2'&%1//10#4'# 50'-51 2" F. O . S . 16'-0" F. O . S . F. O . S . F. O . S . F. O . S . 6'-111 4"6'-111 4"16'-01 4" D4 D6 9'-21 2" 9 10 13'-91 4"F. O . S . F. O . S . 16'-33 4"F. O . S . F. O . S . 11 69'-53 4" 4'-61 2"6'-73 4"F. O . S . %144 %14470+670+670+670+6 70+6 70+670+6 70+6 %144 70+6.#70&4;%144 '.70+670+670+670+670+670+670+670+670+6%144 '. '.70+6.#70&4;%144 70+670+670+670+670+670+670+6%144 '.70+6 70+6.#70&4;%144 '.70+670+670+670+670+670+670+670+6%144 '.70+6 70+6.#70&4;'.70+670+670+670+670+670+670+670+670+6%144 '.70+6 70+6 70+6 70+6 70+6 .'8'.2#4-+0)'.70+62 .1$$;.'8'.2#4-+0)%.7$*175''. 17'-0" F. O . S . 221'-2" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0" F. O . S . F. O . S . F. O . S . 17'-0"17'-2" DB DC DE DF DG DH DI DJ DK DL DNDM F. O . S . DO '.'8#614 DP 9%Ä 70+62 70+670+6'.70+6.#70&4;%144 70+670+670+670+670+670+670+6%144 '.70+670+6 DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: E:\ONEDRIVE\DOCUMENTS\SMH\PROJECTS\SALT LAKE CITY\269 BROOKLYN\DRAWINGS\SCHEMATIC DESIGN\GENERAL ARCHITECTURE\OFFICEXTEND\1050-ELEVATION 2020-08-04.DWG PLOTTED ON 2/8/2021 1:05 PM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. Licensed Stamp SMH NO. RELEASES AND REVISIONS DATE 59 70+6 9'568#..';%+6; 76#* ÄÄ (#:ÄÄ # 213'-41 2" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 17'-71 2"4'-61 2"6'-73 4"9'-41 2"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-51 2"4'-61 2"12'-0"24'-41 2"F. O . S . 14'-93 4" ABCDEFGHIJKLMNOP 16'-101 2" F. O . S . 238'-03 4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0"17'-0" F. O . S . F. O . S . F. O . S . 17'-0"17'-0" DA DB DC DE DF DG DH DI DJ DK DL DNDM F. O . S . DO 17'-2" F. O . S . DP DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A3.4 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 TYPICAL UNIT STAIR . SEE 6/A4.3 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE 6/A4.55.07 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 DIVISION 6: WOOD AND PLASTICS BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.17.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.17.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.4, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. STAIR UNIT 112. SEE 1/A4.2 INTERIOR EXIT STAIRWAY #1 & 2. SEE 1&8 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 12/A4.2 INTERIOR EXIT STAIRWAY #4. SEE 1/A4.2 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.04 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.05 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.112.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION GALV. METAL LADDER5.09 6.06 CORRUGATED CLEAR POLYCARBONATE PARTITION SEE 4/A4.5 9.01 9.02 9.03 9.04 ART MESH COVERING EXPOSED CONCRETE HARDY PLANK MINERAL FIBER CEMENT STUCCO 304-1 B.08 302-3 B.08A 303-1 B.08 302-2 B.05A 306-1 B.08A 308-1 B.08 310-1 B.08A 312-1 B.08 314-1 B.08A 316-1 B.08 318-1 B.08A 319-1 B.08 420-1 B.08A 404-1 B.08 402-3 B.08A 403-1 B.08 402-2 B.05A 406-1 B.08A 408-1 B.08 410-1 B.08A 412-1 B.08 414-1 B.08A 416-1 B.08 418-1 B.08A 419-1 B.08 420-1 B.08A 504-1 B.08 502-3 B.08A 503-1 B.08 502-2 B.05A 506-1 B.08A 508-1 B.08 510-1 B.08A 512-1 B.08 514-1 B.08A 516-1 B.08 518-1 B.08A 519-1 B.08 520-1 B.08A 604-1 B.08 602-3 B.08A 603-1 B.08 602-2 B.05A 606-1 B.08A 608-1 B.08 610-1 B.08A 612-1 B.08 614-1 B.08A 616-1 B.08 618-1 B.08A 619-1 B.08 620-1 B.08A 9.029.027.05 7.05 7.05 5.07TYP. 6.06TYP. 9.01 9.01 9.01 9.01 704-1 B.08 702-3 B.08A 703-1 B.08 702-2 B.05A 706-1 B.08A 708-1 B.08 710-1 B.08A 712-1 B.08 714-1 B.08A 716-1 B.08 718-1 B.08A 719-1 B.08 720-1 B.08A 6.06TYP. 9.019.02 9.019.02 9.019.029.029.019.015.07 TYP. 9.02 334-2 B.08A 334-3 B.08 434-2 B.08A 434-3 B.08 534-2 B.08A 534-3 B.08 634-2 B.08A 634-3 B.08 335-1 B.08A 336-1 B.08 435-1 B.08A 436-1 B.08 535-1 B.08A 536-1 B.08 635-1 B.08A 636-1 B.08 337-1 B.08A 338-1 B.08 437-1 B.08A 438-1 B.08 537-1 B.08A 538-1 B.08 637-1 B.08A 638-1 B.08 340-1 B.08A 342-1 B.08 440-1 B.08A 442-1 B.08 540-1 B.08A 542-1 B.08 640-1 B.08A 642-1 B.08 344-1 B.08A 346-1 B.08 444-1 B.08A 446-1 B.08 544-1 B.08A 546-1 B.08 644-1 B.08A 646-1 B.08 348-1 B.08A 350-1 B.08 448-1 B.08A 450-1 B.08 548-1 B.08A 550-1 B.08 648-1 B.08A 650-1 B.08 352-1 B.08A 354-1 B.08 452-1 B.08A 454-1 B.08 552-1 B.08A 554-1 B.08 652-1 B.08A 654-1 B.08 356-4 B.08A 356-3 B.08 456-4 B.08A 456-3 B.08 556-4 B.08A 556-3 B.08 656-4 B.08A 656-3 B.08 7.05 6.06TYP. 7.057.05 9.01 5.07TYP. 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.02 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 9.01 734-2 B.08A 734-3 B.08 735-1 B.08A 736-1 B.08 737-1 B.08A 738-1 B.08 740-1 B.08A 742-1 B.08 744-1 B.08A 746-1 B.08 748-1 B.08A 750-1 B.08 752-1 B.08A 754-1 B.08 756-4 B.08A 756-3 B.08 P103-3 B.07A P103-4 B.07 P218-3 B.08A P218-4 B.08 9.03 9.03 9.03 9.03 9.03 9.03 9.03 9.03 GA1-20 A.09 GA1-19 A.09 GA2-6 A.10 GA2-5 A.10 P102-5 B.07A P102-4 B.07 GA1-16 A.09 GA1-15 A.09 GA1-14 A.09 GA1-13 A.09 GA1-12 A.09 GA1-11 A.09 GA1-10 A0.5 GA1-9 A0.5 P209-4 B.07A P209-3 B.07P211-1 B.07A P210-1 B.07P213-1 B.07A P212-1 B.07 P215-1 B.07A P214-1 B.07 P217-1 B.07A P216-1 B.07 GA1-18 A.09 GA1-17 A.09 GA2-4 A.10 GA2-3 A.10 LO 100-1 D.01 GA1-8 A.03 OF 100-1 A.02 GA1-4 C.01 GA1-7 A.09 GA1-3 A.09 TA 100-1 A.09 TA 100-2 B.01A GA1-2 B.01A GA1-1 C.01 P202-1 B.08 P207-1 B.08A P208-1 B.08 GA2-2 A.10 GA2-1 A.10 P205-1 B.08A P206-1 B.08 P203-1 B.08A P204-1 B.08 9.03 9.03 9.03 9.03 9.03 LO 100-1 D.01A GA1-6 A.09 GA1-5 A.09 9.03 9.03 9.01 9.01 9.01 9.01 9.01 6 7 9 10 12 19'-0"13'-91 4"9'-21 2"16'-33 4"F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 8 F. O . S . 4'-61 2" 69'-53 4" 11 F. O . S . 6'-73 4" P F. O . S . 7 F. O . S . 6'-73 4" F. O . S . 159'-4" F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . F. O . S . 4'-61 2"9'-21 2"13'-91 4"19'-0"19'-0"19'-0"19'-0"19'-0"13'-101 4" F. O . S . F. O . S . F. O . S . 12 11 10 9 8 7 6 5 4 3 2 1 16'-31 2" 5' - 8 " 3' - 0 " 5'-0" 6' - 4 " 2' - 0 " DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: C:\USERS\KIRTI\DOCUMENTS\SMH BUILDERS\1050\DRAWINGS\1050-ELEVATIONS-21--08-25 - 10FT.DWG PLOTTED ON 8/31/2021 1:18 PM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. SA L T L A K E C I T Y , U T 8 4 1 0 1 Licensed Stamp SMH BUILDERS NO. RELEASES AND REVISIONS DATE 3578 S 1950 W UNIT #7, WEST VALLEY CITY UTAH 84119 415-519-5398 FAX 415-889-6026 L I C E N S E D A R C H I T E C T A3.5 SAWCUT CONC. CONTROL JOINT, PROVIDE @ ALL DOOR THRESHOLDS DIVISION 2: SITE CONSTRUCTION DIVISION 3: CONCRETE 3.01 TYPICAL UNIT STAIR . SEE 6/A4.3 DIVISION 5: METALS 1-5/8" DIAM. STEEL HANDRAIL @ 3'-0" A.F.F., SEE 18/A4.3 GALV. METAL AND GLASS AWNING, SEE 17-18/A9.8B 5.01 5.02 5.03 5.04 5.05 5.08 METAL GUARDRAIL, SEE 6/A4.55.07 GALV. METAL OVERFLOW SCUPPER, SEE 9/A9.4 GALV. METAL SCUPPER AND DOWNSPOUT TO DAYLIGHT TO ROOF. SEE 10-11/A9.4 DIVISION 6: WOOD AND PLASTICS BELOW GRADE WATERPROOF SHEET MEMBRANE AND DRAIN MAT, SEE 11/A9.5 DIVISION 7: THERMAL AND MOISTURE PROTECTION 7.01 26GA CORRUGATED METAL SIDING, SEE WALL ASS'Y. SHEET A9.17.02 CEMENT STUCCO, SEE WALL ASS'Y. SHEET A9.17.03 GSM PARAPET CAP FLASHING, SEE 17-19/A9.4 7.07 FIBER REINFORCED CEMENT SIDING, SEE WALL ASS'.Y SHEET A9.17.04 7.05 7.08 7.09 DIVISION 8: DOORS AND WINDOWS 8.01 FIRE RATED WINDOW, PROVIDE WS SPRINKLER HEAD, S.FS.D. FOUNDATION DRAIN W/ CLEAN OUT @ EA. CORNER, SEE 11/A9.5 DIVISION 9: FINISHES TYPICAL KITCHEN W/ BASE AND UPPER CABINETS, SEE 4/A5.1 FIRE EXTINGUISHER CABINET W/ 2A-10-BC FIRE EXTINGUISHER. MOUNT CENTER OF CABINET DOOR HANDLE @ 4'-0" A.F.F. SEE 8/A9.2 DIVISION 12: FURNISHINGS DIVISION 10: SPECIALTIES DIVISION 13: SPECIAL CONSTRUCTION 12.01 10.01 TRACTION ELEVATOR SEE SHEET A4.4, SEE SPECS. DIVISION 14: CONVEYING 14.01 DIVISION 15: MECHANICAL DIVISION 16: ELECTRICAL 7.10 FUSED BAMBOO 1x6 SHIPLAP SIDING, T&G EDGE MATCHED 7.11 CORTEN STEEL SIDING- FLAT PROFILE 22 GA, 18" WIDE PANELS W/ 1" RIB HEIGHT 7.12 CORTEN STEEL PARAPET CAP FLASHING, SEE 17 - 19/ A9.4, SIM. 8.02 3'-6" HIGH 5/8 " TEMPERED GLASS GUARDRIAL MOUNTED ON S.S. STANDOFF. STAIR UNIT 112. SEE 1/A4.2 INTERIOR EXIT STAIRWAY #1 & 2. SEE 1&8 /A4.1 INTERIOR EXIT STAIRWAY #3. SEE 12/A4.2 INTERIOR EXIT STAIRWAY #4. SEE 1/A4.2 5.06 6.01 6.02 6.03 6.04 DROP CEILING @ COMMON HALLWAY @ 8'-0" A.F.F. SEE 5/A3.2 DROP CEILING @ UNIT HALLWAY @ 8'-0" A.F.F. DROP CEILING @ UNIT BATHROOM @ 7'-0" A.F.F. VERTICAL AIR DUCT FUR CONSTRUCTION SEE 5&6 /A9.5 6.04 HORIZONTAL AIR DUCT FUR CONSTRUCTION SEE 7&8 /A9.5 6.05 PLYWOOD CRICKET TO SLOPE TO DRAIN @ 1/ 4": 1'-0" MIN. SEE WR1 &2/A9.1 8.03 5/8 " TEMPERED GLASS FRAMELESS DOOR AND SIDE PANEL TYPICAL KITCHEN MIRRORED W/ BASE AND UPPER CABINETS, SEE 4/A5.112.02 MINIMUM 5% OF THE BEDS IN THE ACCESSIBLE UNITS SHALL BE ACCESSIBLE WITH A CLEAR FLOOR SPACE ON EACH SIDE OF THE BED. ACCESSIBLE BEDS ARE REQUIRED TO BE OPEN FRAME 12.03 8.04 5/8 " TEMPERED GLASS FRAMELESS PARTITION GALV. METAL LADDER5.09 6.06 CORRUGATED CLEAR POLYCARBONATE PARTITION SEE 4/A4.5 9.01 --- 9.02 --- 9.03 --- 9.04 ART MESH COVERING ELECTRICAL METERS AND SERVICE16.08 LO 100-2 D.02 9.02 9.01 9.03 P101-1 B.07A P201-1 B.08A P209-2 B.04 P102-3 B.03 302-1 B.08A 301-1 B.08 9.02 356-2 B.04 402-1 B.08A 401-1 B.08 456-2 B.04 502-1 B.08A 501-1 B.08 556-2 B.04 602-1 B.08A 601-1 B.08 656-2 B.04 P102-2 B.05 P102-1 A.01 P101-3 A.01 P209-1 A.01 P201-3 A.01 356-1 A.01 301-3 A.01 456-1 A.01 401-3 A.01 556-1 A.01 501-3 A.01 656-1 A.01 601-3 A.01 9.02 9.02 9.02 9.03 9.03 9.03 5.07 P101-2 B.05A P201-2 B.05A P301-2 B.05A P401-2 B.05A P501-2 B.05A P601-2 B.05A 6.06TYP. 5.07 TYP. 7.05 7.05 7.05 7.05 LO 100-1 D.01B P701-2 B.05A 756-1 A.01 701-3 A.01 756-2 B.04 702-1 B.08A 701-1 B.08 9.02 321-1 B.05A 322-1 B.05 GA2-7 A.08 GA2-9 A.08 16.08 9.03 9.03 9.03 9.03 321-2 A.04 GA2-8 A.06 9.02 P218-2 B.08 P103-2 B.07 P218-1 A.08 GA1-30 B.06 GA2-10 A.08 GA1-25 A.07 GA2-11 A.08 GA1-26 A.07 GA2-12 A.08 GA1-27 A.07 GA2-13 A.08 GA1-28 A.07 GA2-14 A.08 GA1-29 A.07 GA2-15 A.08 324-1 B.05A 326-1 B.05 328-1 B.05A 330-1 B.05 332-1 B.05A 333-1 B.05 333-2 B.05A 334-1 B.08 421-1 B.05A 422-1 B.05 421-2 A.04 424-1 B.05A 426-1 B.05 428-1 B.05A 430-1 B.05 432-1 B.05A 433-1 B.05 433-2 B.05A 434-1 B.08 521-1 B.05A 522-1 B.05 521-2 A.04 524-1 B.05A 526-1 B.05 528-1 B.05A 530-1 B.05 532-1 B.05A 533-1 B.05 533-2 B.05A 534-1 B.08 621-1 B.05A 622-1 B.05 621-2 A.04 624-1 B.05A 626-1 B.05 628-1 B.05A 630-1 B.05 632-1 B.05A 633-1 B.05 633-2 B.05A 634-1 B.08 7.05 5.07TYP. 16.08 9.01 9.01 %'064#.%1746 0146*'.'8#6+10 %1746".+0'' '#56'.'8#6+10 %1746".+0'' 0146*'.'8#6+10 6 7 19'-0" F. O . S . F. O . S . 76'-0" 5 F. O . S . 4 F. O . S . 19'-0"19'-0" 3 F. O . S . 19'-0" DG F. O . S . D6 F. O . S . 102'-0" DM DL F. O . S . 17'-0" F. O . S . DK DI F. O . S . DJ F. O . S . F. O . S . F. O . S . DH DG 17'-0" F. O . S . 17'-0"17'-0"17'-0"17'-0" %'064#.%1746 9'56'.'8#6+10 3' - 0 " 10 ' - 0 " 9' - 6 " 9' - 6 " 9' - 6 " 9' - 6 " 8' - 6 " 1' - 0 " 1' - 3 1 4" 9' - 6 " 111'-41 2" F F. O . S . 17'-0" E F. O . S . G F. O . S . H F. O . S . I F. O . S . J F. O . S . K F. O . S . L F. O . S . 9'-41 2"17'-0"17'-0"17'-0"17'-0"17'-0" 7 F. O . S . %'064#.%1746 '#56'.'8#6+10 %1746".+0'- 5176*'.'8#6+10 %1746".+0'- 9'56'.'8#6+10 K F. O . S . 3' - 0 " 10 ' - 0 " 9' - 6 " 9' - 6 " 9' - 6 " 9' - 6 " 8' - 6 " 1' - 0 " 1' - 3 1 4" 9' - 6 " DRAWING NO. PROJECT NO: SCALE: DRAWN BY: DATE: SHEET TITLE: E:\ONEDRIVE\DOCUMENTS\SMH\PROJECTS\SALT LAKE CITY\269 BROOKLYN\DRAWINGS\SCHEMATIC DESIGN\GENERAL ARCHITECTURE\OFFICEXTEND\1050-ELEVATION 2020-08-04.DWG PLOTTED ON 2/10/2021 11:49 AM These drawings and specifications and the concepts embodied in them are the original unpublished work of SMH BUILDERS Inc and may not be disclosed or duplicated without written consent of SMH BUILDERS Inc whether the project for which they were made is executed or not unless otherwise agreed by contract. Licensed Stamp SMH NO. RELEASES AND REVISIONS DATE 59 70+6 9'568#..';%+6; 76#* ÄÄ (#:ÄÄ # 5#9%76%10%%10641.,1+062418+&'"#..&1146*4'5*1.&5 &+8+5+105+6'%105647%6+10 &+8+5+10%10%4'6'  6;2+%#.70+656#+45''# &+8+5+10/'6#.5 Ä&+#/56''.*#0&4#+."žÄ#((5''# )#.8/'6#.#0&).#55#90+0)5''Ä#$       /'6#.)7#4&4#+.5''# )#.8/'6#.18'4(.195%722'45''# )#.8/'6#.5%722'4#0&&1905217661&#;.+)*661411(5''Ä# &+8+5+10911&#0&2.#56+%5 $'.19)4#&'9#6'42411(5*''6/'/$4#0'#0&&4#+0/#65''# &+8+5+106*'4/#.#0&/1+5674'2416'%6+10  )#%1447)#6'&/'6#.5+&+0)5''9#..#55ž;5*''6# %'/'06567%%15''9#..#55ž;5*''6# )5/2#4#2'6%#2(.#5*+0)5''Ä#  (+$'44'+0(14%'&%'/'065+&+0)5''9#..#55ž;5*''6#    &+8+5+10&1145#0&9+0&195 (+4'4#6'&9+0&192418+&'95524+0-.'4*'#&5(5& (170&#6+10&4#+09%.'#0176"'#%140'45''# &+8+5+10(+0+5*'5 6;2+%#.-+6%*'09$#5'#0&722'4%#$+0'655''# (+4'':6+0)7+5*'4%#$+0'69#ÄÄ$%(+4'':6+0)7+5*'4/1706%'06'41( %#$+0'6&114*#0&.'"žÄ#((5''# &+8+5+10(740+5*+0)5 &+8+5+1052'%+#.6+'5 &+8+5+1052'%+#.%105647%6+10   64#%6+10'.'8#6145''5*''6#5''52'%5 &+8+5+10%108';+0)  &+8+5+10/'%*#0+%#. &+8+5+10'.'%64+%#. (75'&$#/$11Z5*+2.#25+&+0)6 )'&)'/#6%*'& %146'056''.5+&+0)Ä(.#6241(+.')#9+&'2#0'.594+$*'+)*6 %146'056''.2#4#2'6%#2(.#5*+0)5''Ä#5+/ žÄ*+)*6'/2'4'&).#55)7#4&4+#./1706'&105556#0&1(( 56#+470+65''# +06'4+14':+656#+49#; 5'' # +06'4+14':+656#+49#;5''# +06'4+14':+656#+49#;5''#      &412%'+.+0)"%1//10*#..9#;"žÄ#((5''# &412%'+.+0)"70+6*#..9#;"žÄ#(( &412%'+.+0)"70+6$#6*411/"žÄ#(( 8'46+%#.#+4&7%6(74%105647%6+105'' # *14+<106#.#+4&7%6(74%105647%6+105'' # 2.;911&%4+%-'6615.12'61&4#+0"žÄ/+05''94 # 6'/2'4'&).#55(4#/'.'55&114#0&5+&'2#0'. 6;2+%#.-+6%*'0/+4414'&9$#5'#0&722'4%#$+0'655''# /+0+/7/1(6*'$'&5+06*'#%%'55+$.'70+655*#..$'#%%'55+$.'9+6*# %.'#4(.11452#%'10'#%*5+&'1(6*'$'&#%%'55+$.'$'&5#4'4'37+4'&61 $'12'0(4#/'  6'/2'4'&).#55(4#/'.'552#46+6+10 )#.8/'6#..#&&'4 %1447)#6'&%.'#421.;%#4$10#6'2#46+6+105''# ZZÄÄÄ ZZÄÄÄ ZZÄÄÄ 617-1 B.08 517-1 B.08 417-1 B.08 317-1 B.08 613-1 B.08 513-1 B.08 413-1 B.08 313-1 B.08 615-1 B.08A 515-1 B.08A 415-1 B.08A 315-1 B.08A 609-1 B.08 509-1 B.08 409-1 B.08 309-1 B.08 611-1 B.08A 511-1 B.08A 411-1 B.08A 311-1 B.08A 605-1 B.08 505-1 B.08 505-1 B.08 305-1 B.08 607-1 B.08A 507-1 B.08A 407-1 B.08A 307-1 B.08A xx.01 xx.02 xx.01 xx.01xx.02 xx.01 xx.01 655-2 B.08A 555-2 B.08A 455-2 B.08A 355-2 B.08A 653-2 B.05 553-2 B.05 453-2 B.05 353-2 B.05 655-1 A.01 555-1 A.01 455-1 A.01 355-1 A.01 xx.01 xx.02 xx.02 xx.02 xx.02 xx.02xx.01 xx.01 xx.01 xx.01 xx.01 xx.01 xx.01 xx.01 653-1 B.04A 553-1 B.04A 453-1 B.04A 353-1 B.04A 649-1 B.08 651-1 B.08A 645-1 B.08 647-1 B.08A 641-1 B.08 643-1 B.08A 639-1 B.04A 549-1 B.08 551-1 B.08A 545-1 B.08 547-1 B.08A 541-1 B.08 543-1 B.08A 539-1 B.04A 449-1 B.08 451-1 B.08A 445-1 B.08 447-1 B.08A 441-1 B.08 443-1 B.08A 439-1 B.04A 349-1 B.08 351-1 B.08A 345-1 B.08 347-1 B.08A 341-1 B.08 343-1 B.08A 339-1 B.04A 631-1 B.04A 531-1 B.04A 431-1 B.04A 331-1 B.04A 629-2 B.04 529-2 B.04 429-2 B.04 329-2 B.04 627-1 B.08 629-2 B.08A 527-1 B.08 529-1 B.08A 427-1 B.08 429-1 B.08A 327-1 B.08 329-1 B.08A 623-1 B.08 625-1 B.08A 523-1 B.08 525-1 B.08A 423-1 B.08 425-1 B.08A B.02 325-1 B.08A 323-1 B.02A 6.06TYP. 5.07TYP. 7.05 7.05 7.05 7.05 7.05 7.05 7.05 7.05 7.05 7.05 5.07TYP.5.07TYP. 5.07TYP.5.07TYP.5.07TYP.5.07 TYP. 6.06TYP.6.06TYP. 717-1 B.08 713-1 B.08 715-1 B.08A 709-1 B.08 711-1 B.08A 705-1 B.08 707-1 B.08A 755-2 B.08A 753-2 B.05 755-1 A.01 753-1 B.04A 749-1 B.08 751-1 B.08A 745-1 B.08 747-1 B.08A 741-1 B.08 743-1 B.08A 739-1 B.04A 731-1 B.04A 729-2 B.04 727-1 B.08 729-2 B.08A 723-1 B.08 725-1 B.08A           APPENDIX B:   BORING LOGS     Project No. Date Figure USCS NETHOD OF SOIL CLASIFICATION Soil Borings B-1 to B-11 Monitoring Wells MW-1 to MW-5 September 2020 0.3 1.1 9.0 12.0 12.5 13.5 14.4 15.0 B-1 @ 11.5', 09:05 B-1 MW, 8/19/20, 14:48 FILL - ASPHALT FILL - SILT W/GRAVEL SILT (ML), dark brown, moist, medium stiff SILT WITH CLAY (ML), dark brown, moist to wet, medium stiff CLAY (CL), light brown, wet, medium stiff SILTY CLAY (CL-ML), brown, wet, medium stiff SILT W/ CLAY & FINE SAND (ML), gray, wet, medium stiff CLAY (CL), gray, wet, medium stiff Boring Terminated at 15 Feet GW SS 0.0 0.1 0.3 0.2 0.0 0.0 0.0 0.0 0.0 0.0 3.0 8.5 2.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-1 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-1 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 50 5 90 RE C O V E R Y ( % ) 0.3 2.5 5.6 8.0 9.2 13.7 15.0 B-2 @ 6.5', 12:15 B-2 MW, 8/19/20, 11:50 FILL - ASPHALT FILL - SILT W/GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), gray brown, moist to wet, soft to medium stiff SILT WITH SAND (ML), brown, wet, medium stiff SILTY CLAY (CL-ML), light gray brown, wet, medium stiff, with thin layers of fine sand & silt CLAY (CL), gray, wet, medium stiff Boring Terminated at 15 Feet SS GW 0.0 0.0 0.0 0.0 0.0 0.1 0.2 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-2 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-2 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 60 90 85 RE C O V E R Y ( % ) 0.3 0.8 2.5 5.4 7.6 10.0 11.9 13.8 15.0 B-3 @ 0-1', 10:20 B-3 @ 1-3', 10:22 B-3 @ 3-5', 10:24 B-3 MW, 8/19/20, 10:45 FILL - GRAVEL FILL - SILT W/GRAVEL SILT (ML), brown, moist, medium stiff SANDY SILT (ML), light brown, slight moist, medium stiff SILT (ML), dark brown, moist, medium stiff CLAYEY SILT (ML), dark brown, moist, soft to medium stiff SILTY CLAY (CL-ML), bluish gray, wet, medium stiff SILTY SAND (SM), gray, wet, medium dense CLAY (CL), gray, wet, medium stiff Boring Terminated at 15 Feet SS SS SS GW 0.1 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-3 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-3 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 80 50 60 RE C O V E R Y ( % ) 0.5 1.0 2.5 4.5 5.0 B-4 @ 0-1', 11:00 B-4 @ 1-3', 11:02 B-4 @ 3-5', 11:04 FILL - GRAVEL FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SANDY SILT (ML), brown, moist, medium stiff SILT (ML), dark brown, moist, medium stiff Boring Terminated at 5 Feet SS SS SS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-17-2020 BORING LOG NO. B-4 SMH Builders Inc. Driller: DPS Boring Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-4 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Not Encountered WATER LEVEL OBSERVATIONS 80 RE C O V E R Y ( % ) 0.4 1.5 3.7 5.0 10.0 13.0 14.3 15.0 B-5 @ 0-1', 12:50 B-5 @ 1-3', 13:00 B-5 @ 3-5', 13:02 B-5 @ 5', 13:10 B-5 MW, 8/19/20, 13:10 FILL - GRAVEL FILL - SILT W/GRAVEL FILL - SILT W/GRAVEL SILT (ML), brown, moist, medium stiff SILT (ML), brown, moist, medium stiff, - 5 TO 10': low recovery SILT WITH W/CLAY (ML), dark brown, wet, soft CLAY (CL), gray, wet, medium stiff SILTY CLAY (CL-ML), dark brown, wet, soft Boring Terminated at 15 Feet SS SS SS SS GW 0.0 0.1 0.3 0.2 0.0 0.2 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-5 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-5 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 90 5 100 RE C O V E R Y ( % ) 0.3 1.4 8.6 9.6 10.4 12.0 13.6 15.0 B-6 @ 6.5', 13:50 B-6 MW, 8/19/20, 14:18 FILL - ASPHALT FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), dark brown, moist, medium stiff CLAY (CL), gray brown, wet, medium stiff CLAYEY SILT (ML), gray, wet, soft to medium stiff, with fine sand CLAY (CL), gray, wet, medium stiff CLAYEY SILT (ML), gray, wet, soft to medium stiff, with fine sand Boring Terminated at 15 Feet SS GW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-6 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-6 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 60 85 70 RE C O V E R Y ( % ) 0.5 1.3 2.9 5.4 7.5 10.0 15.0 B-7 @ 1.5', 15:22 B-7 @ 7', 15:26 B-7 GW, 17:17 FILL - CONCRETE FILL - SILTY GRAVEL FILL - SILT WITH GRAVEL SILT (ML), brown, moist, medium stiff SILT W/CLAY (ML), dark brown gray, moist, medium stiff SILTY CLAY (CL-ML), gray, wet, soft to medium stiff SILT/CLAY, 10' to 15'- No Recovery Boring Terminated at 15 Feet SS GW 0.1 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-7 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-7 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 50 80 0 RE C O V E R Y ( % ) 0.5 1.3 6.6 10.2 11.3 12.8 15.0 B-8 @ 2', 09:55 B-8 @ 8', 10:05 B-8 GW, 11:50 FILL - CONCRETE FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SILT (ML), dark gray, moist, medium stiff CLAY (CL), dark gray, wet, soft SILT WITH FINE SAND (ML), brown, wet, soft CLAYEY SILT (ML), light gray, wet, medium stiff Boring Terminated at 15 Feet SS SS GW 0.0 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-8 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-8 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 60 60 60 RE C O V E R Y ( % ) 0.5 1.0 4.5 9.3 12.0 15.0 B-9 @ 1.5', 10:50 B-9 @ 8', 11:02 B-9 GW, 12:21 FILL - CONCRETE FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), gray, moist, soft to medium stiff SILT WITH MINOR CLAY (ML), light brown, wet, soft to medium stiff SILTY CLAY (CL-ML), gray, wet, medium stiff Boring Terminated at 15 Feet SS SS GW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-9 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-9 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 40 90 90 RE C O V E R Y ( % ) 0.4 1.0 2.5 6.7 10.5 11.7 15.0 B-10 @ 2', 13:14 B-10 @ 7', 13:18 B-10 GW, 13:35 FILL - CONCRETE FILL - SILTY GRAVEL FILL - SILT WITH GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), dark brown, moist to wet, soft to medium stiff CLAY (CL), dark brown, wet, soft SILTY CLAY (CL-ML), gray, wet, medium stiff, with fine sand Boring Terminated at 15 Feet SS SS GW 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-10 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-10 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 70 50 80 RE C O V E R Y ( % ) 0.4 1.3 2.8 6.5 9.3 10.3 12.6 14.5 15.0 B-11 @ 1.5', 13:56 B-11 @ 8.5', 14:00 B-11 GW, 14:40 FILL - CONCRETE FILL - SILTY GRAVEL FILL - SILT WITH GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), dark gray brown, moist, medium stiff SILT WITH SAND (ML), brown, wet, very soft CLAYEY SILT (ML), brown, wet, soft CLAY (CL), gray, wet, soft to medium stiff CLAYEY SILT W/FINE SAND (ML), gray, wet, stiff Boring Terminated at 15 Feet SS SS GW 0.0 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-11 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-11 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 50 50 90 RE C O V E R Y ( % ) Soil Borings SB-1 to SB-13 March 2021 Boring / Well No.:SB-1 Start Date & Time: 3/9/2021 840 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 850 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1 to 50% MC M 0.0 14 45 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-2 Start Date & Time: 3/9/2021 855 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 910 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01.5 0 1.5 2.5 to 50% MC M 0.0 2.5 5 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), pieces of red brick, Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-3 Start Date & Time: 3/9/2021 910 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 915 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 02 0 23 to 60% MC M 0.0 3 5 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-4 Start Date & Time: 3/9/2021 920 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 930 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 11.5 to 60% MC M 0.0 1.5 5 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-5 Start Date & Time: 3/9/2021 935 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 940 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01.5 0 1.5 to 80% MC M 0.0 2 2 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist End of Boring at 2 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-6 Start Date & Time: 3/9/2021 950 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 955 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 1 to 60% MC M 0.0 5 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-7 Start Date & Time: 3/9/2021 1310 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1315 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 0 0 to 100% MC M 0.1 10" 10" 1 10.1 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist End of Boring at 1 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-8 Start Date & Time: 3/9/2021 1330 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1340 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 0 0 to 100% MC M 0.0 10" 10" 1 10.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist End of Boring at 1 feet. Soil sample collected at (0-1 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-9 Start Date & Time: 3/10/2021 845 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 855 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01.5 0 1.5 to 60% MC M 0.0 3.5 3.5 5 50.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist End of Boring at 5 feet. Soil sample collected at (0-1 feet) and (3 feet) PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-10 Start Date & Time: 3/10/2021 900 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 908 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 6 feet 11 inches Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1.5 to 60% MC M 0.0 1.5 40.0 4.5 4 4.5 6.5 to 60% MC M 0.0 6.5 M 7 7W0.0 to to to to to wet at 6' 11" End of Boring at 7 feet. Soil sample collected at (0-1 feet) and (6-7 feet) CLAYEY SILT (ML), Brown, Moist Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-11 Start Date & Time: 3/10/2021 910 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 915 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 6 feet 11 inches Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1.5 to 80% MC M 0.0 1.5 40.0 4.5 4 4.5 6.5 to 80% MC M 0.0 6.5 M 7 7W0.0 to to to to to wet at 6' 11" End of Boring at 7 feet. Soil sample collected at (0-1 feet) and (6-7 feet) CLAYEY SILT (ML), Brown, Moist Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-12 Start Date & Time: 3/10/2021 925 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 930 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1.5 to 60% MC M 0.0 1.5 4.5 4.5 5 50.0 to MC to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist Encountered refusal at 5 feet. Concrete slab. End of Boring at 5 feet. Soil sample collected at (0-1 feet) and (5 feet) PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:SB-13 Start Date & Time: 3/11/2021 1120 Boring Location / Coordinates: Logged By: Randy Shallbetter Finish Date & Time: 3/11/2021 1140 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Randy Shallbetter Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 04"0 4"to 100% MC D 0.0 10" 10" 1 10.0 to to to to to to Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) PID or FID Measurements CONCRETE BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Borings B-12 to B-26 March 2021 Boring / Well No.:B-12 Start Date & Time: 3/9/2021 1000 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1015 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 1 to 40% MC M 0.0 4.5 4.5 5 5M0.0 5 5M to 40% MC W 0.0 9 W 910 10 W 0.0 10 10 M to 40% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (2-3 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-13 Start Date & Time: 3/9/2021 1100 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1113 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1 to 50% MC M 0.0 1 5 50.0 55' 4"5 5" 4"to 50% MC M 0.0 7.5 W 7.5 10 10 W 0.0 10 10 W to 50% MC M 0.0 15 15 M 0.0 to to to to SANDY CLAY (CL) with Silt, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (1-3 feet). Temporary drive point for the collection of a groundwater sample. wet at 7.5 feet Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist Fine- to Medium-Grained SAND (SM) with Silt, 4 inches thick, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-14 Start Date & Time: 3/9/2021 1145 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1200 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 08"0 8" 2 to 50% MC M 0.0 2 5 5M0.0 5 5M to 50% MC W 0.0 9.5 W 9.5 10 10 W 0.0 10 10 M to 80% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-15 Start Date & Time: 3/9/2021 1300 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1312 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 12 to 50% MC M 0.1 2 5 5M0.1 5 5M to 50% MC W 0.0 9.5 W 9.5 10 10 W 0.1 10 10 M to 80% MC M 0.1 15 15 M 0.1 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (3-4 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-16 Start Date & Time: 3/9/2021 1330 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1345 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 1 to 30% MC M 0.0 5 5M0.0 5 5M to 30% MC W 0.1 9.5 W 9.5 10 10 W 0.1 10 10 M to 30% MC M 0.0 15 15 M 0.1 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (2-3 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-17 Start Date & Time: 3/9/2021 1410 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/9/2021 1425 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01 0 1 to 30% MC M 0.0 5 5M0.0 5 5M to 30% MC W 0.1 9.5 W 9.5 10 10 W 0.0 10 10 M to 30% MC M 0.1 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-18 Start Date & Time: 3/10/2021 1030 Boring Location / Coordinates: Logged By: Randy Shallbetter Finish Date & Time: 3/10/2021 1050 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 01.5 0 1.5 to 30% MC M 0.0 5 5M0.0 5 5M to 50% MC W 0.0 9.5 W 9.5 10 10 W 0.0 10 10 M to 50% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-19 Start Date & Time: 3/10/2021 1100 Boring Location / Coordinates: Logged By: Randy Shallbetter Finish Date & Time: 3/10/2021 1113 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1 to 50% MC M 0.0 14 45 5M0.0 5 5M to 50% MC W 0.0 W 10 10 W 0.0 10 10.5 10 W 10.5 to 50% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (6-7 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-20 Start Date & Time: 3/10/2021 1135 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 1200 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1.5 to 50% MC M 0.0 1.5 2.5 2.5 5 5M0.0 5 5M to 60% MC W 0.0 W 10 10 W 0.0 10 10.5 10 W 10.5 to 80% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (6-7 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-21 Start Date & Time: 3/10/2021 1300 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 1320 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1.5 to 40% MC M 0.0 1.5 5 5M0.0 5 5M to 40% MC W 0.0 W 10 10 W 0.0 10 10.5 10 W 10.5 to 40% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (6-7 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Moist SILT (ML), Dark Brown, Moist SANDY SILT (ML) with Clay, Brown, Moist wet at 7.5 feet PID or FID Measurements ASPHALT BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-22 Start Date & Time: 3/10/2021 1335 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/10/2021 1350 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 03"0 3" 1 to 50% MC D 0.0 13 35 5D0.1 5 5M to 50% MC W 0.0 W 10 10 W 0.0 10 10.5 10 W 10.5 to 80% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (1-3 feet) and (6-7 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SAND AND GRAVEL with Silt, Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet PID or FID Measurements CONCRETE BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-23 Start Date & Time: 3/10/2021 1400 Boring Location / Coordinates: Logged By: Randy Shallbetter Finish Date & Time: 3/10/2021 1430 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 03"0 3" 1 to 50% MC D 0.0 13 35 5D0.1 5 5M to 50% MC W 0.0 W 10 10 W 0.0 10 10.5 10 W 10.5 to 50% MC M 0.0 15 15 M 0.0 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (1-3 feet) and (6-7 feet). Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SAND AND GRAVEL with Silt, Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet PID or FID Measurements CONCRETE BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-24 Start Date & Time: 3/11/2021 830 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/11/2021 900 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 2-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: NA Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Soil Scan Headspace 0 0 to MC 5 5 5 5 to MC 10 10 10 10 12 to MC 12 to to to to End of Boring at 12 feet. No soil sample collected. Temporary drive point for the collection of a groundwater sample. Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t Blind drilled to 12 feet for groundwaer collection only. PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-25 Start Date & Time: 3/11/2021 1000 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/11/2021 1030 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 2-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 06"0 6" 1.5 to 60% MC D 0.0 1.5 5 5D0.0 56 5D 6 to 60% MC M 0.0 W 10 10 W 0.0 10 11 10 W 11 12 to 80% MC M 0.0 12 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 12 feet. Soil sample collected at (2 feet) and (7 feet). Temporary drive point for the collection of a groundwater sample. Groundwater collected exhibited a light yellowish/greenish color. wet at 7.5 feet Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SILT (ML), Dark Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist PID or FID Measurements CONCRETE BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Boring / Well No.:B-26 Start Date & Time: 3/11/2021 1100 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 3/11/2021 1120 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 2-inch Development Method: peristaltic pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.5 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 06"0 6" 1.5 to 50% MC D 0.0 1.5 5 5D0.0 56 5D 6 to 70% MC M 0.0 W 10 10 W 0.0 10 11 10 W 11 12 to 70% MC M 0.0 12 to to to to SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 12 feet. Soil sample collected at (2 feet) and (7 feet). Temporary drive point for the collection of a groundwater sample. Groundwater collected exhibited a light yellowish/greenish color. wet at 7.5 feet Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SILT (ML), Dark Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist PID or FID Measurements CONCRETE BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Boring Log PSI Project No.  02791734 Borings B-27 to B-29 Well Construction for MW-27 May 2021 Boring / Well No.:B-27 (MW)Start Date & Time: 5/6/2021 1150 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1245 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-3/4-inch Development Method: Bailer Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 01.5 0 1.5 to 50% MC D 0.0 5 5D0.1 5 5M to 50% MC M 0.6 9 W 910 10 W 0.6 10 10 M to 50% MC D 2.7 D 15 15 to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-2 feet) and (6 feet). Temporary drive point for the collection of a groundwater sample. Boring Log PSI Project No.  02791734 Top of Casing 0 FT BGS / AGS Type of Material: J-Plug ( NA FT MSL) (Slip/Threaded/Locking): Slip Surface 0 FT BGS Locking (y/n) Y (NA FT MSL) Top of Bentonite Seal 1 FT BGS Type: PVC Schedule: 40 I.D.: 2 inch Length: 5 feet Thread Type: Y Centralizers (y/n): N Cement Type: Sakrete Cement (Bags): 1 Cement Type: na Cement (Bags): na Bentonite Type: na Bentonite Bags: na Water (Gal): na Top of Filter Collar Sand 3 FT BGS Tremie Pipe (y/n): na Type: Bentonite Chip Top of Filter Pack Sand 3 FT BGS Brand Name: CETCO Quantity: 2-3 bags Top of Screen 5 FT BGS Hydrated (y/n): Y ( NA FT MSL) Tremie Pipe (y/n) N Type: Silica Sand Brand Name: Size: 10/20 Number of bags: 2 Tremie Pipe (y/n) N Type: Pre-Packed Screens Brand Name: Size: 20/40 Number of bags: Pre-Packed Screens Bottom of Screen 15 FT BGS Tremie Pipe (y/n) N (NA FT MSL) Base of Cap 15 FT BGS Type: PVC Total Boring Depth 15 FT BGS Schedule: 40 I.D.: 2 inch Length: 10 feet Thread Type: threaded Slot Size: 0.01 Centralizers (y/n): N Type of Material: PVC (Slip/Threaded): threaded WELL SCREEN END CAP NOTES CONCRETE PAD AND PLUG GROUT MIXTURE/HIGH SOLIDS BENTONITE BENTONITE SEAL FILTER COLLAR SAND FILTER PACK SAND PROJECT INFO Project Number: 02791734 Project Name: Additional SI - SLC Chroe Plating Installation Date: 5/6/2021 MONITORING WELL COMPLETION LOG Borehole DIA: 3 3/4 inch Total Well Length - Screen & Riser (feet): Well No: B-27 Geologist: Eric M. Ross Drilling Co.: Earthprobe Driller: Pat Casey Rig Type: Geoprobe WELL CAP WELL RISER Version 01 Sept. 26, 2017 Boring / Well No.:B-28 Start Date & Time: 5/6/2021 1340 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1400 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-3/4-inch Development Method: Bailer Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 03"0 3" 1.5 to 50% MC D 0.2 1.5 5 5D0.2 5 5M to 50% MC M 0.7 9 W 910 10 W 0.0 10 10 W to 50% MC M 0.5 M 15 15 D to to to to PID or FID Measurements Asphalt BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist wet at 7.0 feet SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (6 feet). Temporary drive point for the collection of a groundwater sample. Boring Log PSI Project No.  02791734 Boring / Well No.:B-29 Start Date & Time: 5/6/2021 1410 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1500 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: Earth probe Drilling Equipment: Geoprobe Driller: Pat Casey Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-3/4-inch Development Method: Bailer Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 7.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 03"0 3" 1.5 to 50% MC D 0.0 1.5 4.5 4.5 5 5M0.1 56 5M 6 to 50% MC W 0.4 W 10 10 W 0.1 10 10 M to 80% MC D 0.1 D 15 15 D to to to to PID or FID Measurements Asphalt BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l wet at 7.0 feet Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILT (ML), Dark Brown, Dry SAND AND GRAVEL with Silt, Brown, Dry SANDY SILT (ML) with Clay, Brown, Moist SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Stiff End of Boring at 15 feet. Soil sample collected at (0-1 feet) and (6 feet). Temporary drive point for the collection of a groundwater sample. Groundwater collected exhibited a light yellowish color. Boring Log PSI Project No.  02791734 Borings B-30 to B-31 Feb 2022 Boring / Well No.:B-30 Start Date & Time: 1/17/2022 1000 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 1/17/2022 1015 Project Name: Salt Lake Chrome Plating Project No: 02791854 Project Location: Salt Lake City, Utah N Drilling Co.: Direct Push Drilling Equipment: Geoprobe Driller: Cooper Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-3/4-inch Development Method: Peristaltic Pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 8.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1 to 40% MC D 0.0 0.0 1 5 50.00.0 57 5D 78 to 40% MC M 0.0 0.0 8 W 10 10 W 0.0 0.0 10 10 W 12.5 to 80% MC W 0.0 0.0 12.5 14 M 14 15 15 D to to to to PID or FID Measurements Asphalt BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l SILTY CLAY (CL) with Sand, Grey, Wet, Soft Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILTY CLAY (CL) with Sand, Brown, Dry SILTY CLAY (CL) with Sand, Brown, Dry SILTY CLAY (CL) with Sand, Grey, Moist, Soft SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Soft CLAY (CL), Blue/Grey, Dry, Medium Stiff End of Boring at 15 feet. Temporary drive point for the collection of a groundwater sample. Groundwater sample collected and DUP#1 at 1045 Boring Log PSI Project No.  02791734 Boring / Well No.:B-30 Start Date & Time: 1/17/2022 830 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 1/17/2022 845 Project Name: Salt Lake Chrome Plating Project No: 02791854 Project Location: Salt Lake City, Utah N Drilling Co.: Direct Push Drilling Equipment: Geoprobe Driller: Cooper Drilling Method: Macro Core Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-3/4-inch Development Method: Peristaltic Pump Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: 8.0 feet Static Water: NA Date: Date: Time (hrs): Time (hrs): Surface Conditions: Asphalt Scan Headspace 02"0 2" 1 to 90% MC D 0.0 0.0 13.5 3.5 5 50.00.0 57 5D 78 to 50% MC M 0.0 0.0 8 W 10 10 W 0.0 0.0 10 10 W 12 to 80% MC W 0.0 0.0 12 14 M 14 15 15 D to to to to PID or FID Measurements Asphalt BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l SILTY CLAY (CL) with Sand, Grey, Wet, Soft Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry SILTY CLAY (CL) with Sand, Brown, Dry SILTY CLAY (CL) with Sand, Grey, Dry SILTY CLAY (CL) with Sand, Grey, Dry SILTY CLAY (CL) with Sand, Grey, Moist, Soft SILTY CLAY (CL) with Sand, Grey, Wet, Soft CLAY (CL), Blue/Grey, Moist, Medium Soft CLAY (CL), Blue/Grey, Dry, Medium Stiff End of Boring at 15 feet. Temporary drive point for the collection of a groundwater sample. Groundwater sample collected at 930. Very slow recharge rate. Boring Log PSI Project No.  02791734 Hand Auger Borings HA-1 to HA-6 May 2021 Boring / Well No.:HA-1 Start Date & Time: 5/6/2021 1055 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1100 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 0 0 to 100% MC D 0.3 8" 8" 1 10.8 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) and (1 foot) Boring Log PSI Project No.  02791734 Boring / Well No.:HA-2 Start Date & Time: 5/6/2021 1100 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1103 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 0 0 to 100% MC D 0.1 8" 8" 1 10.1 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) Boring Log PSI Project No.  02791734 Boring / Well No.:HA-3 Start Date & Time: 5/6/2021 1108 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1112 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 0 0 to 100% MC D 0.4 8" 8" 1 10.4 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) Boring Log PSI Project No.  02791734 Boring / Well No.:HA-4 Start Date & Time: 5/6/2021 1108 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1112 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Randy Shallbetter Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 04"0 4"to 100% MC D 0.3 1 10.3 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) Boring Log PSI Project No.  02791734 Boring / Well No.:HA-5 Start Date & Time: 5/6/2021 1115 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1118 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 0 0 to 100% MC D 0.2 8" 8" 1 10.2 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) Boring Log PSI Project No.  02791734 Boring / Well No.:HA-6 Start Date & Time: 5/6/2021 1250 Boring Location / Coordinates: Logged By: Eric Ross Finish Date & Time: 5/6/2021 1255 Project Name: Salt Lake Chrome Plating Project No: 02791734 Project Location: Salt Lake City, Utah N Drilling Co.: PSI Drilling Equipment: Hand Auger Driller: Eric Ross Drilling Method: Hand Auger Ground Elevation: Top of Casing Elevation: Borehole Dia.: 3-inch Development Method: NA Outer Casing Dia / Material / Length: NA Inner Casing Dia / Material / Length: NA Screen interval / Material / Slot Size: NA First Water: Not encountered Static Water: Not encountered Date: Date: Time (hrs): Time (hrs): Surface Conditions: Concrete Scan Headspace 0 0 to 100% MC D 0.6 8" 8" 1 10.6 to to to to to to PID or FID Measurements SAND AND GRAVEL with Silt (FILL), Dark Brown, Dry BORING LOG DEPTHS DESCRIPTION SAMPLE INFORMATION TOP BOTTOM Gr a p h i c s I. D . In t e r v a l Re c o v e r y Me t h o d Mo i s t u r e Bl o w C o u n t SILT (ML), Dark Brown, Dry End of Boring at 1 feet. Soil sample collected at (0-1 feet) Boring Log PSI Project No.  02791734 WELL ID B‐1 WEATHER Partly cloudy 35 °F WELL DIAMETER 2 inches DATE: 1/19/22 SAMPLE TYPE GW PURGE RATE (ml/min) 150‐175 SAMPLE TIME 1110 WELL DEPTH (ft)14.66 DEPTH TO WATER (ft)8.00 LENGTH OF WATER (ft)6.66 CALC 3 WELL VOLUMES 3.397 Water Level (ft) TIME TEMP (°C) SPECIFIC CONDUCT.  (S/cm) PH DISS. OXYGEN (mg/L) TURBIDITY WATER  APEARANCE ORP (mV) CUMUL. VOLUME  PURGED (gal) REMARKS (Evident Odor, Color, Etc.) 8.00 920 16.1 1857 7.09 1.81 NA Clear 99.0 ‐925 15.9 1856 7.08 1.65 NA Clear 101.7 ‐930 15.7 1851 7.08 1.57 NA Clear 99.9 ‐935 15.9 1842 7.08 1.50 NA Clear 96.3 approx. 1 gal ‐943 16.2 1857 7.04 0.78 NA Clear 65.1 947 15.8 1884 7.08 2.25 NA Clear 36.8 14.41 NA NA NA NA NA NA NA NA Well goes dry 955 14 1915 7.12 2.26 NA Clear 39.9 approx. 1.5 gal Restart low flow 14.41 NA NA NA NA NA NA NA NA Well goes dry 14.27 1029 10.6 1909 7.13 4.31 NA Clear 53.4 approx. 1.8 gal Restart low flow 14.41 NA NA NA NA NA NA NA NA Well goes dry 14.1 1110 NA NA NA NA NA NA NA recharge rate very slow 14.41 VOCs, Dissolved Metals WELL PURGING AND SAMPLING DATA Project Number 02791854 Samples collected for lab analysis: PREPARED BY: E ROSS Depth to water after purging (ft) WELL PURGING AND SAMPLING DATA Project Number 02791854 WELL ID B‐2 WEATHER Cloudy 35 °F WELL DIAMETER 2 inches DATE: 1/19/22 SAMPLE TYPE GW PURGE RATE (ml/min) 175‐200 SAMPLE TIME 1425 WELL DEPTH (ft)14.57 DEPTH TO WATER (ft)6.95 LENGTH OF WATER (ft)7.62 CALC 3 WELL VOLUMES 3.89 Water Level (ft) TIME TEMP (°C) SPECIFIC CONDUCT.  (S/cm) PH DISS. OXYGEN (mg/L) TURBIDITY WATER  APEARANCE ORP (mV) CUMUL. VOLUME  PURGED (gal) REMARKS (Evident Odor, Color, Etc.) NA 1330 13.7 879 7.28 1.21 NA Cloudy 83.6 8.65 1336 13.6 869 7.12 0.98 NA Clear 77.6 8.98 1340 13.6 866 7.09 0.9 NA Clear 74.3 9.70 1345 13.8 871 7.09 0.78 NA Clear 67.8 approx. 1 gal 10.82 1350 13.8 874 7.08 0.66 NA Clear 58.3 11.58 1358 13.7 911 7.05 0.41 NA Clear 42.7 11.63 1401 13.7 915 7.06 0.37 NA Clear 38.8 approx. 2 gal 11.82 1404 13.8 893 7.06 0.32 NA Clear 29.5 12.23 1407 14 872 7.06 0.32 NA Clear 27.2 12.91 1410 14.1 887 7.05 0.42 NA Clear 28.6 approx. 3 gal 13.11 1413 14 896 7.05 0.56 NA Clear 29.2 NA 1416 14 899 7.06 0.72 NA Clear 30.9 13.53 1418 14 910 7.08 0.97 NA Clear 32.1 13.68 1420 14 908 7.07 1.28 NA Clear 32.3 approx. 4 gal 13.74 1423 13.8 922 7.08 1.79 NA Clear 31.1 recharge rate slow 13.95 VOCs, Dissolved MetalsSamples collected for lab analysis: PREPARED BY: E ROSS Depth to water after purging (TOC) WELL PURGING AND SAMPLING DATA Project Number 02791854 WELL ID B‐3 WEATHER Partly cloudy 35 °F WELL DIAMETER 2 inches DATE: 1/19/22 SAMPLE TYPE GW PURGE RATE (ml/min) 150‐175 SAMPLE TIME 1300 WELL DEPTH (ft)14.1 DEPTH TO WATER (ft)6.29 LENGTH OF WATER (ft)7.81 CALC 3 WELL VOLUMES 3.98 Water Level (ft) TIME TEMP (°C) SPECIFIC CONDUCT.  (S/cm) PH DISS. OXYGEN (mg/L) TURBIDITY WATER  APEARANCE ORP (mV) CUMUL. VOLUME  PURGED (gal) REMARKS (Evident Odor, Color, Etc.) 6.80 1155 14.0 1891 7.07 1.37 NA Turbid 76.5 7.25 1200 13.8 1702 7.00 1.47 NA Cloudy 45.3 7.28 1205 13.7 1267 6.87 1.07 NA Clear 23.3 7.44 1210 13.9 1337 6.86 0.83 NA Clear 28.3 7.58 1215 14.0 1326 6.82 0.62 NA Clear 32.4 approx. 1 gal 7.58 1220 14.1 1352 6.91 0.05 NA Clear 34.4 7.75 1225 14.3 1487 6.80 0.39 NA Clear 30.4 7.78 1230 14.4 1506 6.79 0.25 NA Clear 28.8 approx. 2 gal 7.89 1235 14.5 1514 6.79 0.27 NA Clear 26.5 7.89 1240 14.4 1536 6.78 0.26 NA Clear 27.6 approx. 3 gal 7.95 1245 14.4 1518 6.78 0.20 NA Clear 28.4 7.97 1250 14.4 1512 6.77 0.17 NA Clear 26.2 7.97 1255 14.4 1520 6.77 0.16 NA Clear 24.0 approx. 4 gal 7.99 1258 14.5 1548 6.78 0.16 NA Clear 23.8 recharge rate fair 8.05 VOCs, Dissolved MetalsSamples collected for lab analysis: PREPARED BY: E ROSS Depth to water after purging (TOC) WELL PURGING AND SAMPLING DATA Project Number 02791854 WELL ID B‐27 WEATHER Cloudy 35 °F WELL DIAMETER 2 inches DATE: 1/19/22 SAMPLE TYPE GW PURGE RATE (ml/min) 175‐200 SAMPLE TIME 1540 WELL DEPTH (ft)15.00 DEPTH TO WATER (ft)6.71 LENGTH OF WATER (ft)8.29 CALC 3 WELL VOLUMES 4.23 Water Level (ft) TIME TEMP (°C) SPECIFIC CONDUCT.  (S/cm) PH DISS. OXYGEN (mg/L) TURBIDITY WATER  APEARANCE ORP (mV) CUMUL. VOLUME  PURGED (gal) REMARKS (Evident Odor, Color, Etc.) 7.08 1442 13.1 917 7.05 0.54 NA Cloudy 74.1 7.23 1445 12.8 929 7.00 0.43 NA Clear 71.5 7.5 1450 12.5 926 6.95 0.40 NA Clear 70.4 7.81 1453 12.5 924 6.93 0.43 NA Clear 66.4 7.85 1456 12.6 920 6.93 0.44 NA Clear 64.0 approx. 1 gal 8.10 1459 12.6 914 6.93 0.39 NA Clear 50.6 8.17 1502 12.6 906 6.92 0.34 NA Clear 32.9 8.09 1506 12.5 902 6.91 0.31 NA Clear 21.6 8.09 1510 12.7 897 6.91 0.26 NA Clear 14.8 approx. 2 gal NA 1513 12.7 897 6.91 0.25 NA Clear 13.8 8.05 1516 12.7 892 6.91 0.25 NA Clear NA 8.05 1519 12.5 874 6.92 0.23 NA Clear 8.8 8.18 1524 12.7 874 6.9 0.17 NA Clear 2.8 approx. 3 gal 8.19 1528 12.6 871 6.89 0.16 NA Clear 0.6 8.20 1531 12.6 870 6.9 0.15 NA Clear ‐0.5 8.21 1533 12.7 868 6.89 0.15 NA Clear ‐0.7 8.21 1536 12.6 868 6.89 0.15 NA Clear ‐1.0 approx. 4 gal recharge rate fair 8.21 VOCs, Dissolved MetalsSamples collected for lab analysis: PREPARED BY: E ROSS Depth to water after purging (TOC) WELL PURGING AND SAMPLING DATA Project Number 02791854 WELL ID B‐5 WEATHER Partly Cloudy 32° F WELL DIAMETER 2 inches DATE: 1/20/22 SAMPLE TYPE GW PURGE RATE (ml/min) 150‐175 SAMPLE TIME 1125 WELL DEPTH (ft)14.6 DEPTH TO WATER (ft)4.99 LENGTH OF WATER (ft)9.61 CALC 3 WELL VOLUMES 4.9 Water Level (ft) TIME TEMP (°C) SPECIFIC CONDUCT.  (S/cm) PH DISS. OXYGEN (mg/L) TURBIDITY WATER  APEARANCE ORP (mV) CUMUL. VOLUME  PURGED (gal) REMARKS (Evident Odor, Color, Etc.) 5.85 1020 12.5 2180 7.55 0.55 NA Clean ‐97.7 6.35 1025 12.3 2075 7.16 0.41 NA Clean ‐78.5 7.01 1030 11.7 1598 7.07 0.23 NA Clear ‐7.6 7.71 1035 11.7 1534 7.02 0.18 NA Clear 11.9 8.75 1040 11.4 1480 6.99 0.2 NA Clear 26.6 9.65 1045 11.5 1469 6.99 0.2 NA Clear 32.1 approx. 1 gal 11.04 1050 11.7 1468 6.98 0.18 NA Clear 32.2 12.04 1055 11.8 1480 6.99 0.16 NA Clear 28.6 12.79 1058 12.1 1492 6.99 0.15 NA Clear 28.2 13.3 1101 12.3 1534 6.99 0.15 NA Clear 21.4 approx. 2 gal 14.1 1103 12.6 1641 7.00 0.15 NA Clear ‐18.6 14.4 1104 NA NA NA NA NA NA NA Well goes dry 14.0 1120 NA NA NA NA NA NA NA approx. 2.5 gal recharge rate very slow 14.4 VOCs, Dissolved Metals PREPARED BY: E ROSS Samples collected for lab analysis:Depth to water after purging (TOC) WELL PURGING AND SAMPLING DATA Project Number 02791854 WELL ID B‐6 WEATHER Partly Cloudy 32° F WELL DIAMETER 2 inches DATE: 1/20/22 SAMPLE TYPE GW PURGE RATE (ml/min) 150‐175 SAMPLE TIME 1110 WELL DEPTH (ft)14.55 DEPTH TO WATER (ft)5.55 LENGTH OF WATER (ft)9 CALC 3 WELL VOLUMES 4.59 ms/cm mg/l mmHg Water Level (ft) TIME TEMP (°C) SPECIFIC CONDUCT.  (S/cm) PH DISS. OXYGEN (mg/L) TURBIDITY WATER  APEARANCE ORP (mV) CUMUL. VOLUME  PURGED (gal) REMARKS (Evident Odor, Color, Etc.) 6.08 1147 14.7 1364 7.29 0.55 NA Cloudy 32.3 6.30 1150 14.6 1364 7.26 0.41 NA Cloudy 31.4 6.73 1155 14.8 1410 7.19 0.23 NA Clear ‐75.0 7.48 1200 14.7 1452 7.18 0.18 NA Clear ‐114.5 7.94 1205 14.7 1462 7.18 0.20 NA Clear ‐119.3 8.13 1210 14.7 1470 7.18 0.20 NA Clear ‐120.0 approx. 1 gal 8.41 1215 14.9 1474 7.19 0.18 NA Clear ‐124.9 8.68 1220 15.0 1518 7.19 0.16 NA Clear ‐133.9 8.85 1225 15.0 1525 7.19 0.15 NA Clear ‐135.9 8.95 1228 15.1 1526 7.19 0.15 NA Clear ‐135.9 approx. 2 gal 9.00 1231 15.1 1540 7.19 0.15 NA Clear ‐137.4 9.01 1234 14.9 1554 7.19 0.14 NA Clear ‐139.1 9.07 1237 15.0 1560 7.19 0.14 NA Clear ‐140.5 9.13 1240 15.2 1569 7.20 0.12 NA Clear ‐142.5 9.21 1243 15.1 1553 7.19 0.13 NA Clear ‐138.7 approx. 3 gal 9.23 1246 15.0 1550 7.19 0.14 NA Clear ‐138.2 recharge rate slow 9.23 VOCs, Dissolved Metals PREPARED BY: E ROSS Depth to water after purging (TOC)Samples collected for lab analysis:           APPENDIX C:   PRIOR INVESTIGATION REPORTS     7 1 J J J Draft Reme dial Investigation/Feasibility Study Quality Linen •Section 4: Discussion and recommendations of applicable remedial alternatives to the site. o Section 5: References. 1.2 Site Description The Quality Linen site, located at 1024 South 200 West in Salt Lake City, Utah, was first developed with single-family residences in the early 1940s. Quality Lin�n began laundry cleaning operations at the site in 1947 in a basement of one of the former residences. Over the years, the residences were removed and the laundry operations were expanded. Dry cleaning operations were reportedly conducted from the existing facility from the 1960s until approximately 1985. The current Quality Linen facility is 1. 92 acres in size and is located on five separate parcels (Figure 1 ). Developed portions of the property include the following: o A 52,974-square-foot main laundry facility constructed in 1956 and expanded in the 1990s that is located between 200 West and Washington Street, extending south from Brooklyn Avenue. The main building is utilized for washing, drying, shipping, receiving, and storage of linens. A two-story office area is located in the northeast corner of the building. o An 11,340-square-foot maintenance and storage building constructed in the 1950s and expanded in the 1990s is located west of Washington Street and south of Brooklyn Avenue. The building is used for general vehicle and plant maintenance and storage of delivery trucks, equipment, and other supplies. Several trench floor drains and an oil/water separator are located inside the building. (fre..e,t " J •An employee parking area to the north across West Brooklyn Avenue. 1.3 Geology and Hydrogeology The Quality Linen site is located in the Salt Lake Valley, which covers approximately 500 square miles. The valley is on the eastern edge of the Basin and Range physiographic province, and trends roughly south to north. The Great Salt Lake is located on the northwestern edge. Mountain ranges border the valley on the west and east. The average elevation of the valley floor is about 4,500 feet above sea level. The primary occurrence of groundwater in the valley is the unconsolidated Quaternary deposits that fill the valley. The thickness of the valley fill deposits ranges from 1,000 to 2,000 feet. The deposits are comprised primarily of clay, silt, sand, and gravel that were originally laid down as lake deposits, mud/rock flow deposits, alluvial fans, sand dunes, glacial deposits, and flood plain deposits. The Salt Lake Valley contains groundwater in two principal aquifers; the shallow unconfined aquifer and the deep, confined aquifer. The shallow unconfined aquifer is located near the ground surface, and is composed primarily of fine­ grained alluvial and lake deposits such as clay, silt, and fine sand. The thickness of the shallow unconfined aquifer is generally 50 feet or less. Depth to water is typically less than 15 feet bgs. This aquifer is recharged by upward leakage from the deep, confined aquifer, and from seepage from canals, irrigation, and seasonal inflow from ephemeral streams. This aquifer is not considered to be a major water-supply aquifer in the valley because of its relatively low yield and poor water quality. The shallow aquifer is underlain by a 40 to 100-foot zone of relatively impermeable clay, silt, and fine sand. This zone acts as a single bed to confine water in the underlying deep confined aquifer. The deep confined aquifer is reported to be over 1,000 feet thick in the northern part of Salt Lake Valley, and consists of interfingering, discontinuous beds of gravel, sand, silt, and clay. Wasatch Environmental, Inc. 2 ri l l J ] J ] 1 J J ...J Draft Remedial Investigation/Feasibility Study Quality Linen The overall regional movement of groundwater in both the deep confined and shallow unconfined aquifers is generally to the west or northwest, toward the Great Salt Lake. 1.4 Summary of Previous Subsurface Investigation Activities 1.4.1 GaiaTech Investigation, April 2008 In April 2008, GaiaTech personnel conducted a review of historic documentation from the Quality Linen site and identified the following Areas of Environmental Concern (AECs) regarding the property: o Historical Dry Cleaning Operations o Former Kerosene Above Ground Storage Tank (AST) o Water Treatment ASTs and Chemical Storage o Underground Brine Pit o Maintenance Building Operations On April 22, 2008, GaiaTech supervised the completion of nine soil borings to investigate the identified AECs. No borings were completed within the on-site buildings. A soil sample was collected from each boring. Additionally, temporary monitoring wells were installed in each boring, and groundwater samples were obtained to assess the groundwater conditions at the site. All soil and groundwater samples were analyzed for volatile organic compounds (VOCs), benzene, toluene, ethylbenzene, total xylenes and naphthalene (BTEXN), total petroleum hydrocarbons (TPH), and total recoverable petroleum hydrocarbons (TRPH). As discussed in the May 2008 Limited Phase II Site Investigation report prepared by GaiaTech, the results of the investigation identified several locations in which voe concentrations exceeded the U.S. EPA Region 9 Preliminary Remediation Goals (PRGs) for soil and federal maximum contaminant levels (MCLs) for groundwater. The highest concentrations were detected in the boring just north of the maintenance building and the boring northwest of the chemical storage area of the main building. Based on the analytical results, it appeared that there had been one or more historical releases from the former dry cleaning operations at the site. Based on the location of the soil and groundwater impacts and presumed groundwater flow direction to the northwest, it was likely that impacts had migrated offsite. Relatively low concentrations of benzene were detected at most of the groundwater sampling locations in exceedance of the federal MCL of 5 ug/L. The GaiaTech report concluded that the benzene impact appeared to be consistent across the site and was most likely unrelated to the former underground storage tank (UST) system. Based on the laboratory results presented in the May 2008 "Limited Phase II Site Investigation" report completed by GaiaTech, Wasatch recommended collecting additional data from the Quality Linen facility to delineate the vertical and horizontal extent of voes, particularly chlorinated solvent constituents impact to soils and groundwater at the site. 1.4.2 Wasatch Investigations, September and December 2008 The objectives of the Wasatch investigations in September and December 2008 were as follows: o To verify groundwater flow direction at the site from depth-to-water measurements obtained from temporary monitoring wells installed on the Quality Linen property and adjacent properties. 0 To further identify the vertical and horizontal extent of voe constituents in soil and groundwater beyond those findings identified by GaiaTech . Wasatch Environmental, Inc. 3 l l 7 l 1 Draft Remedial Investigation/Feasibility Study Quality Linen The following conclusions were achieved as a result of the subsurface investigation activities: o Groundwater was encountered at the site between 5 and 8 feet bgs. Groundwater flow direction was measured and determined to be to the northwest. o The upper 15 feet of soils at the site generally consist of very soft to soft silty-clay (CL)and clayey-silt (ML), with varying degrees of organic materials. Lenses of saturated, medium dense silty-sand (SP) were encountered in most boreholes between 15 and 20 feet bgs. o Analytical results for soil identified chlorinated solvents above current PR Gs in all seven soil samples collected from the Quality Linen site (Figure 3). o The primary contaminants of concern at the site are chlorinated solvents, including tetrachloroethene (PCE) and trichloroethene (TCE), along with their biodegradation daughter products cis 1,2-dichloroethene (DCE) and vinyl chloride. Other chlorinated solvents detected at the site, although in significantly lower concentrations, include trans 1,2-dichloroethene, 1, 1-dichloroethene, and 1,2-dichloroethane (Figures 4 and 5). o The highest concentrations of chlorinated solvents reported within the groundwater at the site are located and migrating at a depth of 15 to 20 feet bgs, likely within the sandy lenses previously identified. Chlorinated solvent concentrations consistently decrease at all sample locations after a depth of 20 feet bgs. o Two primary source areas have been identified at the site. The largest source area is located near the northwestern portion of the Quality Linen main building. A second source area is located along the trench floor drain in the Quality Linen maintenance building. The concentrations of PCE identified in these areas suggest the presence of dense non-aqueous phase liquids (DNAPL). o The vertical extent of chlorinated solvent impacts has been defined across the site with the exception of full vertical delineation in the main building source area. Chlorinated solvent concentrations were detected above Federal MCLs in the deepest groundwater sample collected from MW-1 at a depth of 60 to 65 feet bgs, though at significantly lower concentrations. An attempt was made to collect a deeper groundwater sample; however, refusal was encountered at 67 feet bgs. Elevated concentrations of chlorinated solvents were also detected in the deepest groundwater sample collected from GP-17 (inside the Quality Linen main building) at 15 to 20 feet bgs. o The vertical extent of chlorinated solvent impacts in the area of the second source area has been defined. No chlorinated solvent concentrations were reported above their respective laboratory detection limits in the deepest groundwater samples obtained from MW-3d at a depth of 35 to 40 feet bgs and MW-4d at a depth of 24 to 29 feet bgs. o Although chlorinated solvent constituents were identified slightly above federal MCLs at GP-22 (northwestern most sample location) and GP-29 (southernmost sample location along the Quality Linen main building), it is our opinion the horizontal extent of chlorinated solvent impacts has been substantially defined across the site. o The full extent of chlorinated solvent impacts to soil and groundwater beneath the two Quality Linen buildings is not known. There are significant access limitations Wasatch Environmental, Inc. 4 ..... l l l J J J J J J Draft Remedial Investigation/Feasibility Study 2.1.1 Field Quality Control Procedures Quality Linen Quality Assurance and Quality Control (QA/QC) samples were collected and consisted of field duplicate and laboratory duplicate (MS/MSD) samples. The following is the QA/QC identification scheme that was used for groundwater sample collection: o Field Duplicate Samples: One field duplicate sample was collected for every 10 groundwater samples submitted for laboratory analyses during the October 2009 investigation. One field duplicate was collected from GP-31 (5-15'). The duplicate sample was collected, treated, and analyzed as a normal sample. The purpose of the field duplicate sample is to assess whether the sample containers, preservatives, and/or field conditions are adding to contamination levels of all samples, and if sample handling/sampling procedures were compromised. o MS/MSD Sample: One MS/MSD duplicate sample was collected for every 10 groundwater samples submitted for laboratory analyses during the October 2009 investigation. An MS/MSD sample was collected from GP-31 (15-20'). The MS/MSD sample was collected, treated, and analyzed as a normal sample. The purpose of an MS/MSD sample is to provide information about the effect of the sample matrix on the digestion and measurement methodology to ensure that representative matrices are evaluated. In addition, laboratory prepared trip blanks were submitted for analyses of VOX. Trip blanks were placed in each cooler that contained groundwater samples submitted for VOX analyses. 2.1.2 Groundwater Analytical Results Table 2 summarizes the groundwater analytical results for all groundwater sampling completed to date for the Quality Linen site. In addition, Figures 4 and 5 depict groundwater analytical results for chlorinated solvents at 5 to 15 feet bgs and 15 to 20 feet bgs, respectively. Previously, the highest chlorinated solvent constituent concentrations within the groundwater were detected outside the northwest corner of the Quality Linen main building (near the chemical storage area) in both the GaiaTech and Wasatch investigations. As discussed in Section 2.1, in October 2009, a series of temporary nested monitoring wells were completed inside the northwest corner of the Quality Linen main building. The following VOX constituents were reported at concentrations above their respective Federal MCLs: GP-31 (5' to 15') and GP-31 (5' to 15') dup o cis 1,2-DCE at 3,200 ug/L and 2,600 ug/L, respectively, above its Federal MCL of 70 ug/L o PCE at 18,000 ug/L and 16,000 ug/L, respectively, above its Federal MCL of 5 ug/L o TCE at 1,600 ug/L and 1,500 ug/L, respectively, above its Federal MCL of 5 ug/L •vinyl chloride at 140 ug/L, above its Federal MCL of 2 ug/L GP-31 (15' to 20') •cis 1,2-DCE at 64,000 ug/L, above its Federal MCL of 70 ug/L o PCE at 74,000 ug/L, above its Federal MCL of 5 ug/L •TCE at 4,000 ug/L, above its Federal MCL of 5 ug/L o trans 1,2-DCE at 320 ug/L, above its Federal MCL of 100 ug/L •vinyl chloride at 470 ug/L, above its Federal MCL of 2 ug/L Wasatch Environmental, Inc. 7 Draft Remedial Investigation/Feasibility Study Quality Linen GP-31 (24' to 29') o cis 1,2-DCE at 8,800 ug/L, above its Federal MCL of 70 ug/LoPCE at 5,800 ug/L, above its Federal MCL of 5 ug/L o TCE at 1,600 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at <100 ug/L (high method detection limit due to laboratory dilution) GP-32 (5' to 15') o cis 1,2-DCE at 1,500 ug/L, above its Federal MCL of 70 ug/L o PCE at 71 O ug/L, above its Federal MCL of 5 ug/LoTCE at 280 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at 170 ug/L, above its Federal MCL of 2 ug/L GP-32 (15' to 20') o ci s 1,2-DCE at 53,000 ug/L, above its Federal MCL of 70 ug/LoPCE at 120,000 ug/L, above its Federal MCL of 5 ug/L o TCE at 17,000 ug/L, above its Federal MCL of 5 ug/L.. trans 1,2-DCE at 220 ug/L, above its Federal MCL of 1 DO ug/L o 1, 1-DCE at 300 ug/L, above its Federal MCL of 7 ug/L o vinyl chloride at 7,800 ug/L, above its Federal MCL of 2 ug/L The analytical results from GP-31 and GP-32 reported considerably higher concentrations than previously detected within the groundwater outside the northwest corner of the main bu ilding. The concentrations of PCE in this area suggest the presence of DNAPL. The groundwater sample collected from GP-32 (15' to 20') reported the highest concentration of PCE (120,000 ug/L) during the October 2009 site investigation, including all previous subsurface investigations conducted to date on the Quality Linen site. Reportedly, boring GP-32 is in an area in which dry cleaning equipment had historically been located. Based on all analytical results to date, GP-32 is likely located near the primary source in the main building area. GP-33 (5' to 15') o PCE at 16 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at 27 ug/L, above its Federal MCL of 2 ug/L GP-33 (15' to 20') o PCE at 9.2 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at 4.8 ug/L, above its Federal MCL of 2 ug/L GP-34 (5' to 15') o PCE at 38 ug/L, above its Federal MCL of 5 ug/L o TCE at 7.8 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at 10 ug/L, above its Federal MCL of 2 ug/L GP-34 (15' to 20') o cis 1,2-DCE at 200 ug/L, above its Federal MCL of 70 ug/L o PCE at 5.5 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at 160 ug/L, above its Federal MCL of 2 ug/L The analytical results from the groundwater samples collected from temporary monitoring wells GP-33 and GP-34, located east of the primary source area in the main building, indicate that chlorinated solvent constituent concentrations significantly decrease to the east, which is hydraulically upgradient from the primary source area. The groundwater analytical results are included as App endix B. Wasatch Environmental, Inc. 8 SUBSURFACE INVESTIGATION October 8, 2019 SALT LAKE CHROME PLATING 1050 Washington Street Salt Lake City, Utah 84115 Prepared by: INTERMOUNTAIN ENVIRONMENTAL CONSULTANTS Prepared for: Salt Lake Chrome Plating Submitted: October 28, 2019 1.0 INTRODUCTION On October 8, 2019 a subsurface investigation was conducted at the property located at 1050 Washington Street, Salt Lake City, Utah, by Intermountain Environmental Consultants, Inc. (IEC). This investigation constitutes a subsurface exploratory work at this facility. The purpose of the investigation was to identify any contamination in the subsurface. The investigation resulted in the identification of an Environmental Condition during a Phase I Environmental Site Assessment. 1.1 Background During the Phase I Environmental Site Assessment investigation, the site was identified as an active and chrome plating operation. This raised questions as to whether there may be contamination from that facility in the subsurface at the site. 2.0 SITE DESCRIPTION The site is located in an urban, light industrial at 1050 South Washington Street, Salt Lake City, Utah. The site is located at a mean elevation of approximately 4230 feet above sea level. 2.1 Groundwater Groundwater was encountered at approximately 7-8 feet below ground surface in the borings completed during the October 8, 2019 sample event. Groundwater gradient and flow directions are believed to flow toward the West and Northwest from the site. No definitive measurements were obtained during the sample and boring event of October 8, 2019. 2.2 Lithology Lithology across the site, as observed in soil samples were silts, silty clays 3.0 METHODOLOGY 3.1 Geo-Probe direct push soil boring On October 8, 2019, a hydraulically activated, tractor mounted, direct push drilling rig was utilized to complete five soil borings on the site All drilling equipment (push rods and samplers) were steam cleaned on site prior to usage. Soil samples were obtained at target intervals, at 0’ to 5’ foot depth and water samples at 10’ to 15’ below ground surface. 3.2 Location of Borings Boring locations were specifically intended to provide the most probable location to find any contamination from above grade plating tanks that are operating on the property. Knowledge of general groundwater flow parameters were used to determine placement. The facility is located on a five-parcel site encompassing 1.63-acres and six structures. Five borings were advanced at locations on the south, west and north side of the buildings on Washington street and Brooklyn Avenue. Site drawing showing locations in Appendix A. 3.3 Sampling A total of five borings were sampled by certified environmental manager, Malcolm Dillman. Proper sampling protocol was followed. Samples were placed in lab supplied HCL preserved VOC jars. All samples were sealed and immediately placed on ice. VOC jars were void of bubbles. Samples were relinquished to America West Analytical Laboratory for analysis. Chain of custody record was maintained. 4.0 RESULTS 4.1 ANALYTICAL RESULTS A total of five (5) soil samples and five (5) ground water samples were chemically analyzed by America West Analytical Laboratory. Each sample was analyzed for 8 heavy metals and 52 constituents of Volatile Organic Compounds in soil and groundwater. Results are tabulated below, the lab report is in Appendix B. TABLE 1 RCRA 8 METALS IN SOIL AND GROUNDWATER Arsenic Barium Cadmium Chrome Lead Mercury Nickel Selenium Silver BH-1 SS 17.6 197.0 <0.775 113.0 6.16 0.0651 <3.1 <3.1 <0.465 1-TCLP <0.100 BH-1 GW 0.0328 0.943 0.00164 0.536 0.0491 0.00009 0.564 0.00905 0.0020 BH-2 SS 9.29 15.3 <0.661 31.3 8.04 <0.0534 <26.4 <26.4 <0.396 BH-2 GW 0.0121 0.576 0.0007 0.0205 0.00715 0.00009 0.0345 0.00683 <0.002 BH-3 SS 17.3 119. 0.653 19.5 31.5 0.0553 <23.9 <23.9 <0.358 BH-3 GW 0.0170 0.513 0.00175 0.0342 0.00856 <0.0000 0.147 0.00506 <0.002 BH-4 SS 21.8 227. 2.15 28.2 545.0 0.619 <26.7 <26.7 0.882 4-TCLP <0.0100 BH-4 GW 0.0381 1.14 0.00466 0.126 0.148 0.000363 7.87 0.0102 0.002 BH-5 SS 39.8 155 1.46 23.1 131 0.131 <25.1 <25.1 <0.377 BH-5 GW 0.0365 0.901 0.00218 0.318 0.0993 0.000133 0.182 0.0123 <0.002 Readings shown in parts per million (mg/kg) In addition to sampling for heavy metals, IEC also collected soil and groundwater samples for 52 constituents of Volatile Organic Compounds. One of these VOCs were above Laboratory Reporting Limits in the soil samples in bore hole No. 5. In the groundwater samples for boring No., 5 three of the constituents were above Laboratory Reporting Limits. TABLE 2 POSITIVEVOLATILE ORGANIC CHEMICALS IN SOIL AND GROUNDWTER- Cis 1,2, Dichloroethane Tetrachloroethene Trichloroethene Lab Report level Soil Sample BH 5 6.77 2.55 GW Sample BH 5 18.3 2.41 3.97 2.00 Reading shown in parts per billion (µg/L) 5.0 QUALITY ASSURANCE / QUALITY CONTROL Certified Environmental Manager, Malcolm Dillman acquired all samples obtained during the October 2019 subsurface investigation. Proper sampling protocol was followed. Soil samples were acquired in lab supplied 4 oz. glass jars with Teflon lined lids. Water samples were acquired in HCL preserved; lab supplied 4 ounce VOA glass containers with Teflon lids. Water samples were void of bubbles. All laboratory samples were placed on ice immediately after collection. All samples remained on ice under lock and key until relinquished to a State Certified Lab. Chain of custody record was maintained. Samples were analyzed for the Resource Conservation Recovery Act (RCRA) 8 –heavy metals and Volatile Organic compounds including halogenated solvents. Chain of custody records and complete analytical reports are enclosed in Appendix B. 6.0 CONCLUSIONS AND RECOMMENDATIONS On October 8, 2019, Intermountain Environmental Consultants, Inc. completed a subsurface investigation on the property at 1050 South Washington Street, Salt Lake City, Utah. The purpose of the additional work was to identify any contamination from metals at the Cache Valley Plating location in the subsurface. Groundwater flow across the site has historically been to the West and Northwest. DeMinimis low levels of metal and VOC constituents were detected in some of the borings. No additional actions are deemed necessary. 7.0 LIMITATIONS Our services consist of professional opinions from a Certified Environmental Manager, made in general accordance with locally accepted environmental practices at the time of execution. Environmental samples are obtained from specific locations, utilizing methodologies consistent with the Utah Department of Environmental Quality regulations. IEC makes no guarantee, either expressed or implied, that the analytical results accurately represent conditions throughout the study area. Sincerely, Intermountain Environmental Consultants, Inc. Malcolm Dillman Senior Project Manager APPENDIX A APPENDIX B 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Intermountain Environmental Malcolm Dillman Dear Malcolm Dillman: SL Chrome / K.T. Lab Set ID:1910215 (801) 262-8226 PO Box 65301 Salt Lake City, UT 84165 RE: TEL: American West Analytical Laboratories received sample(s) on 10/8/2019 for the analyses presented in the following report. American West Analytical Laboratories (AWAL) is accredited by The National Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is state accredited in Colorado, Idaho, New Mexico, Wyoming, and Missouri. All analyses were performed in accordance to the NELAP protocols unless noted otherwise. Accreditation scope documents are available upon request. If you have any questions or concerns regarding this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purging efficiency. The "Reporting Limit" found on the report is equivalent to the practical quantitation limit (PQL). This is the minimum concentration that can be reported by the method referenced and the sample matrix. The reporting limit must not be confused with any regulatory limit. Analytical results are reported to three significant figures for quality control and calculation purposes. This is a revision to a report originally issued 10/15/19. Information herein supersedes that of the previously issued reports. All pageas have been updated for pagination. TCLP Chromium has been added to 1910215-001 & TCLP Lead has been added to sample 1910215-004. Thank You, Approved by: _____________________________ Laboratory Director or designee Report Date: 10/22/2019 Page 1 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-001 Client Sample ID:BH #1 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 840h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 17.60.775mg/kg-dryArsenic 1258h10/14/2019 SW6020B2042h10/9/2019 1977.75mg/kg-dryBarium 1258h10/14/2019 SW6020B2042h10/9/2019 < 0.7750.775mg/kg-dryCadmium 1258h10/14/2019 SW6020B2042h10/9/2019 11315.5mg/kg-dryChromium 1258h10/14/2019 SW6020B2042h10/9/2019 6.164.65mg/kg-dryLead 1258h10/14/2019 SW6020B2042h10/9/2019 0.06510.0571mg/kg-dryMercury 1139h10/10/2019 SW7471B1327h10/10/2019 < 31.031.0mg/kg-dryNickel 1258h10/14/2019 SW6020B2042h10/9/2019 < 3.103.10mg/kg-drySelenium 1258h10/14/2019 SW6020B2042h10/9/2019 < 0.4650.465mg/kg-drySilver 1258h10/14/2019 SW6020B2042h10/9/2019 Report Date: 10/22/2019 Page 2 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-002 Client Sample ID:BH #2 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 915h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 9.290.661mg/kg-dryArsenic 1258h10/14/2019 SW6020B2045h10/9/2019 1536.61mg/kg-dryBarium 1258h10/14/2019 SW6020B2045h10/9/2019 < 0.6610.661mg/kg-dryCadmium 1258h10/14/2019 SW6020B2045h10/9/2019 31.313.2mg/kg-dryChromium 1258h10/14/2019 SW6020B2045h10/9/2019 8.043.96mg/kg-dryLead 1258h10/14/2019 SW6020B2045h10/9/2019 < 0.05340.0534mg/kg-dryMercury 1139h10/10/2019 SW7471B1329h10/10/2019 < 26.426.4mg/kg-dryNickel 1258h10/14/2019 SW6020B2045h10/9/2019 < 2.642.64mg/kg-drySelenium 1258h10/14/2019 SW6020B2045h10/9/2019 < 0.3960.396mg/kg-drySilver 1258h10/14/2019 SW6020B2045h10/9/2019 Report Date: 10/22/2019 Page 3 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-003 Client Sample ID:BH #3 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 948h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 17.30.597mg/kg-dryArsenic 1258h10/14/2019 SW6020B2048h10/9/2019 1195.97mg/kg-dryBarium 1258h10/14/2019 SW6020B2048h10/9/2019 0.6530.597mg/kg-dryCadmium 1258h10/14/2019 SW6020B2048h10/9/2019 19.511.9mg/kg-dryChromium 1258h10/14/2019 SW6020B2048h10/9/2019 31.53.58mg/kg-dryLead 1258h10/14/2019 SW6020B2048h10/9/2019 0.05530.0477mg/kg-dryMercury 1139h10/10/2019 SW7471B1331h10/10/2019 < 23.923.9mg/kg-dryNickel 1258h10/14/2019 SW6020B2048h10/9/2019 < 2.392.39mg/kg-drySelenium 1258h10/14/2019 SW6020B2048h10/9/2019 < 0.3580.358mg/kg-drySilver 1258h10/14/2019 SW6020B2048h10/9/2019 Report Date: 10/22/2019 Page 4 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-004 Client Sample ID:BH #4 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 1045h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 21.80.668mg/kg-dryArsenic 1258h10/14/2019 SW6020B2051h10/9/2019 2276.68mg/kg-dryBarium 1258h10/14/2019 SW6020B2051h10/9/2019 2.150.668mg/kg-dryCadmium 1258h10/14/2019 SW6020B2051h10/9/2019 25.213.4mg/kg-dryChromium 1258h10/14/2019 SW6020B2051h10/9/2019 5454.01mg/kg-dryLead 1258h10/14/2019 SW6020B2051h10/9/2019 0.6190.0444mg/kg-dryMercury 1139h10/10/2019 SW7471B1332h10/10/2019 < 26.726.7mg/kg-dryNickel 1258h10/14/2019 SW6020B2051h10/9/2019 < 2.672.67mg/kg-drySelenium 1258h10/14/2019 SW6020B2051h10/9/2019 0.8820.401mg/kg-drySilver 1258h10/14/2019 SW6020B2051h10/9/2019 Report Date: 10/22/2019 Page 5 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-005 Client Sample ID:BH #5 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 1210h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 39.80.628mg/kg-dryArsenic 1258h10/14/2019 SW6020B2054h10/9/2019 1556.28mg/kg-dryBarium 1258h10/14/2019 SW6020B2054h10/9/2019 1.460.628mg/kg-dryCadmium 1258h10/14/2019 SW6020B2054h10/9/2019 23.112.6mg/kg-dryChromium 1258h10/14/2019 SW6020B2054h10/9/2019 1313.77mg/kg-dryLead 1258h10/14/2019 SW6020B2054h10/9/2019 0.1310.0473mg/kg-dryMercury 1139h10/10/2019 SW7471B1334h10/10/2019 < 25.125.1mg/kg-dryNickel 1258h10/14/2019 SW6020B2054h10/9/2019 < 2.512.51mg/kg-drySelenium 1258h10/14/2019 SW6020B2054h10/9/2019 < 0.3770.377mg/kg-drySilver 1258h10/14/2019 SW6020B2054h10/9/2019 Report Date: 10/22/2019 Page 6 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-006 Client Sample ID:BH#1 - Water Collection Date:10/8/2019 Received Date:10/8/2019 840h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 0.03280.00400mg/LArsenic 1120h10/14/2019 SW6020B2103h10/9/2019 0.9430.00200mg/LBarium 1120h10/14/2019 SW6020B2103h10/9/2019 0.001640.000700mg/LCadmium 1120h10/14/2019 SW6020B2103h10/9/2019 0.5360.0200mg/LChromium 1120h10/14/2019 SW6020B2103h10/9/2019 0.04910.00200mg/LLead 1120h10/14/2019 SW6020B2103h10/9/2019 < 0.00009000.0000900mg/LMercury 1045h10/11/2019 SW7470A1432h10/11/2019 0.5640.00400mg/LNickel 1120h10/14/2019 SW6020B2103h10/9/2019 0.009050.00200mg/LSelenium 1120h10/14/2019 SW6020B2103h10/9/2019 < 0.002000.00200mg/LSilver 1120h10/14/2019 SW6020B2103h10/9/2019 Report Date: 10/22/2019 Page 7 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-007 Client Sample ID:BH#2 - Water Collection Date:10/8/2019 Received Date:10/8/2019 915h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 0.01210.00400mg/LArsenic 1120h10/14/2019 SW6020B2115h10/9/2019 0.5760.00200mg/LBarium 1120h10/14/2019 SW6020B2115h10/9/2019 < 0.0007000.000700mg/LCadmium 1120h10/14/2019 SW6020B2115h10/9/2019 0.02050.0200mg/LChromium 1120h10/14/2019 SW6020B2115h10/9/2019 0.007150.00200mg/LLead 1120h10/14/2019 SW6020B2115h10/9/2019 < 0.00009000.0000900mg/LMercury 1045h10/11/2019 SW7470A1434h10/11/2019 0.03450.00400mg/LNickel 1120h10/14/2019 SW6020B2115h10/9/2019 0.006830.00200mg/LSelenium 1120h10/14/2019 SW6020B2115h10/9/2019 < 0.002000.00200mg/LSilver 1120h10/14/2019 SW6020B2115h10/9/2019 Report Date: 10/22/2019 Page 8 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-008 Client Sample ID:BH #3 - Water Collection Date:10/8/2019 Received Date:10/8/2019 948h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 0.01700.00400mg/LArsenic 1120h10/14/2019 SW6020B2130h10/9/2019 0.5130.00200mg/LBarium 1120h10/14/2019 SW6020B2130h10/9/2019 0.001750.000700mg/LCadmium 1120h10/14/2019 SW6020B2130h10/9/2019 0.03420.0200mg/LChromium 1120h10/14/2019 SW6020B2130h10/9/2019 0.008560.00200mg/LLead 1120h10/14/2019 SW6020B2130h10/9/2019 < 0.00009000.0000900mg/LMercury 1045h10/11/2019 SW7470A1436h10/11/2019 0.1470.00400mg/LNickel 1120h10/14/2019 SW6020B2130h10/9/2019 0.005960.00200mg/LSelenium 1120h10/14/2019 SW6020B2130h10/9/2019 < 0.002000.00200mg/LSilver 1120h10/14/2019 SW6020B2130h10/9/2019 Report Date: 10/22/2019 Page 9 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-009 Client Sample ID:BH #4 - Water Collection Date:10/8/2019 Received Date:10/8/2019 1045h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 0.03810.00400mg/LArsenic 1120h10/14/2019 SW6020B2133h10/9/2019 1.140.00200mg/LBarium 1120h10/14/2019 SW6020B2133h10/9/2019 0.004660.000700mg/LCadmium 1120h10/14/2019 SW6020B2133h10/9/2019 0.1260.0200mg/LChromium 1120h10/14/2019 SW6020B2133h10/9/2019 0.1480.00200mg/LLead 1120h10/14/2019 SW6020B2133h10/9/2019 0.0003630.0000900mg/LMercury 1045h10/11/2019 SW7470A1438h10/11/2019 7.570.0200mg/LNickel 1120h10/14/2019 SW6020B2139h10/9/2019 0.01020.00200mg/LSelenium 1120h10/14/2019 SW6020B2133h10/9/2019 < 0.002000.00200mg/LSilver 1120h10/14/2019 SW6020B2133h10/9/2019 Report Date: 10/22/2019 Page 10 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-010 Client Sample ID:BH #5 - Water Collection Date:10/8/2019 Received Date:10/8/2019 1210h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 0.03650.00400mg/LArsenic 1120h10/14/2019 SW6020B2136h10/9/2019 0.9010.00200mg/LBarium 1120h10/14/2019 SW6020B2136h10/9/2019 0.002180.000700mg/LCadmium 1120h10/14/2019 SW6020B2136h10/9/2019 0.1180.0200mg/LChromium 1120h10/14/2019 SW6020B2136h10/9/2019 0.09930.00200mg/LLead 1120h10/14/2019 SW6020B2136h10/9/2019 0.0001330.0000900mg/LMercury 1045h10/11/2019 SW7470A1440h10/11/2019 0.1820.00400mg/LNickel 1120h10/14/2019 SW6020B2136h10/9/2019 0.01230.00200mg/LSelenium 1120h10/14/2019 SW6020B2136h10/9/2019 < 0.002000.00200mg/LSilver 1120h10/14/2019 SW6020B2136h10/9/2019 Report Date: 10/22/2019 Page 11 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-001 Client Sample ID:BH #1 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 840h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TCLP METALS Method 1311 10/16/2019 1705hTCLP Prep Date: < 0.1000.100mg/LChromium 1637h10/20/2019 SW6020B2210h10/18/2019 Report Date: 10/22/2019 Page 12 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-004 Client Sample ID:BH #4 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 1045h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TCLP METALS Method 1311 10/16/2019 1705hTCLP Prep Date: < 0.01000.0100mg/LLead 1637h10/20/2019 SW6020B2213h10/18/2019 Report Date: 10/22/2019 Page 13 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-001A Client Sample ID:BH #1 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D 840h 1242h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 821h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 3.09 < 3.09630-20-6 1,1,1-Trichloroethane 3.09 < 3.0971-55-6 1,1,2,2-Tetrachloroethane 3.09 < 3.0979-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 3.09 < 3.0976-13-1 1,1,2-Trichloroethane 3.09 < 3.0979-00-5 1,1-Dichloroethane 3.09 < 3.0975-34-3 1,1-Dichloroethene 3.09 < 3.0975-35-4 1,1-Dichloropropene 3.09 < 3.09563-58-6 1,2,3-Trichlorobenzene 3.09 < 3.0987-61-6 1,2,3-Trichloropropane 3.09 < 3.0996-18-4 1,2-Dibromo-3-chloropropane 7.71 < 7.7196-12-8 1,2-Dibromoethane 3.09 < 3.09106-93-4 1,2-Dichlorobenzene 3.09 < 3.0995-50-1 1,2-Dichloroethane 3.09 < 3.09107-06-2 1,2-Dichloropropane 3.09 < 3.0978-87-5 1,3-Dichlorobenzene 3.09 < 3.09541-73-1 1,3-Dichloropropane 3.09 < 3.09142-28-9 1,4-Dichlorobenzene 3.09 < 3.09106-46-7 2,2´-Oxybis(1-chloropropane)7.71 < 7.71108-60-1 2,2-Dichloropropane 3.09 < 3.09594-20-7 2-Chloroethyl vinyl ether 7.71 < 7.71110-75-8 2-Chlorotoluene 3.09 < 3.0995-49-8 4-Chlorotoluene 3.09 < 3.09106-43-4 Allyl chloride 7.71 < 7.71107-05-1 Benzyl chloride 7.71 < 7.71100-44-7 Bromobenzene 3.09 < 3.09108-86-1 Bromochloromethane 3.09 < 3.0974-97-5 Bromodichloromethane 3.09 < 3.0975-27-4 Bromoform 3.09 < 3.0975-25-2 Report Date: 10/22/2019 Page 14 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-001A Client Sample ID:BH #1 - Soil Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 821h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 7.71 < 7.7174-83-9 Carbon tetrachloride 3.09 < 3.0956-23-5 Chlorobenzene 3.09 < 3.09108-90-7 Chloroethane 3.09 < 3.0975-00-3 Chloroform 3.09 < 3.0967-66-3 Chloromethane 4.63 < 4.6374-87-3 Chloroprene 3.09 < 3.09126-99-8 cis-1,2-Dichloroethene 3.09 < 3.09156-59-2 cis-1,3-Dichloropropene 3.09 < 3.0910061-01-5 Dibromochloromethane 3.09 < 3.09124-48-1 Dibromomethane 3.09 < 3.0974-95-3 Dichlorodifluoromethane 3.09 < 3.0975-71-8 Hexachlorobutadiene 3.09 < 3.0987-68-3 Iodomethane 7.71 < 7.7174-88-4 Methylene chloride 7.71 < 7.7175-09-2 Pentachloroethane 3.09 < 3.0976-01-7 Tetrachloroethene 3.09 < 3.09127-18-4 trans-1,2-Dichloroethene 3.09 < 3.09156-60-5 trans-1,3-Dichloropropene 3.09 < 3.0910061-02-6 trans-1,4-Dichloro-2-butene 3.09 < 3.09110-57-6 Trichloroethene 3.09 < 3.0979-01-6 Trichlorofluoromethane 3.09 < 3.0975-69-4 Vinyl chloride 1.54 < 1.5475-01-4 Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 77.13 108 Surr: 1,2-Dichloroethane-d4 17060-07-0 50-15183.6 77.13 101 Surr: 4-Bromofluorobenzene 460-00-4 44-15278.1 77.13 106 Surr: Dibromofluoromethane 1868-53-7 50-13081.7 77.13 103 Surr: Toluene-d8 2037-26-5 46-12479.5 Report Date: 10/22/2019 Page 15 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-002A Client Sample ID:BH #2 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D 915h 1242h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1.01 Analyzed:10/9/2019 841h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.70 < 2.70 ¹@630-20-6 1,1,1-Trichloroethane 2.70 < 2.70 ¹@71-55-6 1,1,2,2-Tetrachloroethane 2.70 < 2.70 ¹79-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.70 < 2.70 @76-13-1 1,1,2-Trichloroethane 2.70 < 2.70 ¹79-00-5 1,1-Dichloroethane 2.70 < 2.70 ¹75-34-3 1,1-Dichloroethene 2.70 < 2.7075-35-4 1,1-Dichloropropene 2.70 < 2.70 @563-58-6 1,2,3-Trichlorobenzene 2.70 < 2.7087-61-6 1,2,3-Trichloropropane 2.70 < 2.70 ¹96-18-4 1,2-Dibromo-3-chloropropane 6.74 < 6.74 ¹96-12-8 1,2-Dibromoethane 2.70 < 2.70 ¹106-93-4 1,2-Dichlorobenzene 2.70 < 2.70 ¹@95-50-1 1,2-Dichloroethane 2.70 < 2.70 ¹107-06-2 1,2-Dichloropropane 2.70 < 2.70 ¹78-87-5 1,3-Dichlorobenzene 2.70 < 2.70 @541-73-1 1,3-Dichloropropane 2.70 < 2.70 ¹142-28-9 1,4-Dichlorobenzene 2.70 < 2.70 @106-46-7 2,2´-Oxybis(1-chloropropane)6.74 < 6.74 @108-60-1 2,2-Dichloropropane 2.70 < 2.70 ¹594-20-7 2-Chloroethyl vinyl ether 6.74 < 6.74110-75-8 2-Chlorotoluene 2.70 < 2.70 ¹@95-49-8 4-Chlorotoluene 2.70 < 2.70 @106-43-4 Allyl chloride 6.74 < 6.74107-05-1 Benzyl chloride 6.74 < 6.74 ¹100-44-7 Bromobenzene 2.70 < 2.70 ¹@108-86-1 Bromochloromethane 2.70 < 2.70 ¹74-97-5 Bromodichloromethane 2.70 < 2.70 ¹75-27-4 Bromoform 2.70 < 2.70 ¹75-25-2 Report Date: 10/22/2019 Page 16 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-002A Client Sample ID:BH #2 - Soil Units:µg/kg-dry Dilution Factor:1.01 Analyzed:10/9/2019 841h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 6.74 < 6.74 @74-83-9 Carbon tetrachloride 2.70 < 2.70 @56-23-5 Chlorobenzene 2.70 < 2.70 ¹@108-90-7 Chloroethane 2.70 < 2.70 @75-00-3 Chloroform 2.70 < 2.70 ¹67-66-3 Chloromethane 4.04 < 4.0474-87-3 Chloroprene 2.70 < 2.70126-99-8 cis-1,2-Dichloroethene 2.70 < 2.70 ¹156-59-2 cis-1,3-Dichloropropene 2.70 < 2.70 ¹10061-01-5 Dibromochloromethane 2.70 < 2.70 ¹124-48-1 Dibromomethane 2.70 < 2.7074-95-3 Dichlorodifluoromethane 2.70 < 2.7075-71-8 Hexachlorobutadiene 2.70 < 2.70 ¹@87-68-3 Iodomethane 6.74 < 6.74 @74-88-4 Methylene chloride 6.74 < 6.74 ¹75-09-2 Pentachloroethane 2.70 < 2.70 ¹76-01-7 Tetrachloroethene 2.70 < 2.70 @127-18-4 trans-1,2-Dichloroethene 2.70 < 2.70156-60-5 trans-1,3-Dichloropropene 2.70 < 2.70 ¹10061-02-6 trans-1,4-Dichloro-2-butene 2.70 < 2.70110-57-6 Trichloroethene 2.70 < 2.7079-01-6 Trichlorofluoromethane 2.70 < 2.70 @75-69-4 Vinyl chloride 1.35 < 1.35 ¹75-01-4 ¹ - Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. @ - High RPD due to suspected sample non-homogeneity or matrix interference. Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 67.41 104 Surr: 1,2-Dichloroethane-d4 17060-07-0 50-15170.0 67.41 97.4 Surr: 4-Bromofluorobenzene 460-00-4 44-15265.7 67.41 102 Surr: Dibromofluoromethane 1868-53-7 50-13069.0 67.41 98.6 Surr: Toluene-d8 2037-26-5 46-12466.5 Report Date: 10/22/2019 Page 17 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-003A Client Sample ID:BH #3 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D 948h 1242h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1002h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.38 < 2.38630-20-6 1,1,1-Trichloroethane 2.38 < 2.3871-55-6 1,1,2,2-Tetrachloroethane 2.38 < 2.3879-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.38 < 2.3876-13-1 1,1,2-Trichloroethane 2.38 < 2.3879-00-5 1,1-Dichloroethane 2.38 < 2.3875-34-3 1,1-Dichloroethene 2.38 < 2.3875-35-4 1,1-Dichloropropene 2.38 < 2.38563-58-6 1,2,3-Trichlorobenzene 2.38 < 2.3887-61-6 1,2,3-Trichloropropane 2.38 < 2.3896-18-4 1,2-Dibromo-3-chloropropane 5.96 < 5.9696-12-8 1,2-Dibromoethane 2.38 < 2.38106-93-4 1,2-Dichlorobenzene 2.38 < 2.3895-50-1 1,2-Dichloroethane 2.38 < 2.38107-06-2 1,2-Dichloropropane 2.38 < 2.3878-87-5 1,3-Dichlorobenzene 2.38 < 2.38541-73-1 1,3-Dichloropropane 2.38 < 2.38142-28-9 1,4-Dichlorobenzene 2.38 < 2.38106-46-7 2,2´-Oxybis(1-chloropropane)5.96 < 5.96108-60-1 2,2-Dichloropropane 2.38 < 2.38594-20-7 2-Chloroethyl vinyl ether 5.96 < 5.96110-75-8 2-Chlorotoluene 2.38 < 2.3895-49-8 4-Chlorotoluene 2.38 < 2.38106-43-4 Allyl chloride 5.96 < 5.96107-05-1 Benzyl chloride 5.96 < 5.96100-44-7 Bromobenzene 2.38 < 2.38108-86-1 Bromochloromethane 2.38 < 2.3874-97-5 Bromodichloromethane 2.38 < 2.3875-27-4 Bromoform 2.38 < 2.3875-25-2 Report Date: 10/22/2019 Page 18 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-003A Client Sample ID:BH #3 - Soil Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1002h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.96 < 5.9674-83-9 Carbon tetrachloride 2.38 < 2.3856-23-5 Chlorobenzene 2.38 < 2.38108-90-7 Chloroethane 2.38 < 2.3875-00-3 Chloroform 2.38 < 2.3867-66-3 Chloromethane 3.58 < 3.5874-87-3 Chloroprene 2.38 < 2.38126-99-8 cis-1,2-Dichloroethene 2.38 < 2.38156-59-2 cis-1,3-Dichloropropene 2.38 < 2.3810061-01-5 Dibromochloromethane 2.38 < 2.38124-48-1 Dibromomethane 2.38 < 2.3874-95-3 Dichlorodifluoromethane 2.38 < 2.3875-71-8 Hexachlorobutadiene 2.38 < 2.3887-68-3 Iodomethane 5.96 < 5.9674-88-4 Methylene chloride 5.96 < 5.9675-09-2 Pentachloroethane 2.38 < 2.3876-01-7 Tetrachloroethene 2.38 < 2.38127-18-4 trans-1,2-Dichloroethene 2.38 < 2.38156-60-5 trans-1,3-Dichloropropene 2.38 < 2.3810061-02-6 trans-1,4-Dichloro-2-butene 2.38 < 2.38110-57-6 Trichloroethene 2.38 < 2.3879-01-6 Trichlorofluoromethane 2.38 < 2.3875-69-4 Vinyl chloride 1.19 < 1.1975-01-4 Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 59.60 109 Surr: 1,2-Dichloroethane-d4 17060-07-0 50-15164.7 59.60 97.7 Surr: 4-Bromofluorobenzene 460-00-4 44-15258.2 59.60 106 Surr: Dibromofluoromethane 1868-53-7 50-13063.2 59.60 98.6 Surr: Toluene-d8 2037-26-5 46-12458.8 Report Date: 10/22/2019 Page 19 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-004A Client Sample ID:BH #4 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D 1045h 1242h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1022h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.66 < 2.66630-20-6 1,1,1-Trichloroethane 2.66 < 2.6671-55-6 1,1,2,2-Tetrachloroethane 2.66 < 2.6679-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.66 < 2.6676-13-1 1,1,2-Trichloroethane 2.66 < 2.6679-00-5 1,1-Dichloroethane 2.66 < 2.6675-34-3 1,1-Dichloroethene 2.66 < 2.6675-35-4 1,1-Dichloropropene 2.66 < 2.66563-58-6 1,2,3-Trichlorobenzene 2.66 < 2.6687-61-6 1,2,3-Trichloropropane 2.66 < 2.6696-18-4 1,2-Dibromo-3-chloropropane 6.66 < 6.6696-12-8 1,2-Dibromoethane 2.66 < 2.66106-93-4 1,2-Dichlorobenzene 2.66 < 2.6695-50-1 1,2-Dichloroethane 2.66 < 2.66107-06-2 1,2-Dichloropropane 2.66 < 2.6678-87-5 1,3-Dichlorobenzene 2.66 < 2.66541-73-1 1,3-Dichloropropane 2.66 < 2.66142-28-9 1,4-Dichlorobenzene 2.66 < 2.66106-46-7 2,2´-Oxybis(1-chloropropane)6.66 < 6.66108-60-1 2,2-Dichloropropane 2.66 < 2.66594-20-7 2-Chloroethyl vinyl ether 6.66 < 6.66110-75-8 2-Chlorotoluene 2.66 < 2.6695-49-8 4-Chlorotoluene 2.66 < 2.66106-43-4 Allyl chloride 6.66 < 6.66107-05-1 Benzyl chloride 6.66 < 6.66100-44-7 Bromobenzene 2.66 < 2.66108-86-1 Bromochloromethane 2.66 < 2.6674-97-5 Bromodichloromethane 2.66 < 2.6675-27-4 Bromoform 2.66 < 2.6675-25-2 Report Date: 10/22/2019 Page 20 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-004A Client Sample ID:BH #4 - Soil Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1022h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 6.66 < 6.6674-83-9 Carbon tetrachloride 2.66 < 2.6656-23-5 Chlorobenzene 2.66 < 2.66108-90-7 Chloroethane 2.66 < 2.6675-00-3 Chloroform 2.66 < 2.6667-66-3 Chloromethane 3.99 < 3.9974-87-3 Chloroprene 2.66 < 2.66126-99-8 cis-1,2-Dichloroethene 2.66 < 2.66156-59-2 cis-1,3-Dichloropropene 2.66 < 2.6610061-01-5 Dibromochloromethane 2.66 < 2.66124-48-1 Dibromomethane 2.66 < 2.6674-95-3 Dichlorodifluoromethane 2.66 < 2.6675-71-8 Hexachlorobutadiene 2.66 < 2.6687-68-3 Iodomethane 6.66 < 6.6674-88-4 Methylene chloride 6.66 < 6.6675-09-2 Pentachloroethane 2.66 < 2.6676-01-7 Tetrachloroethene 2.66 < 2.66127-18-4 trans-1,2-Dichloroethene 2.66 < 2.66156-60-5 trans-1,3-Dichloropropene 2.66 < 2.6610061-02-6 trans-1,4-Dichloro-2-butene 2.66 < 2.66110-57-6 Trichloroethene 2.66 < 2.6679-01-6 Trichlorofluoromethane 2.66 < 2.6675-69-4 Vinyl chloride 1.33 < 1.3375-01-4 Internal standard areas were outside of the QC limits. Reanalysis of sample yielded similar results indicating matrix interference. Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 66.57 106 Surr: 1,2-Dichloroethane-d4 17060-07-0 50-15170.5 66.57 113 Surr: 4-Bromofluorobenzene 460-00-4 44-15275.1 66.57 108 Surr: Dibromofluoromethane 1868-53-7 50-13071.7 66.57 117 Surr: Toluene-d8 2037-26-5 46-12477.9 Report Date: 10/22/2019 Page 21 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-005A Client Sample ID:BH #5 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D 1210h 1242h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1042h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.55 < 2.55630-20-6 1,1,1-Trichloroethane 2.55 < 2.5571-55-6 1,1,2,2-Tetrachloroethane 2.55 < 2.5579-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.55 < 2.5576-13-1 1,1,2-Trichloroethane 2.55 < 2.5579-00-5 1,1-Dichloroethane 2.55 < 2.5575-34-3 1,1-Dichloroethene 2.55 < 2.5575-35-4 1,1-Dichloropropene 2.55 < 2.55563-58-6 1,2,3-Trichlorobenzene 2.55 < 2.5587-61-6 1,2,3-Trichloropropane 2.55 < 2.5596-18-4 1,2-Dibromo-3-chloropropane 6.39 < 6.3996-12-8 1,2-Dibromoethane 2.55 < 2.55106-93-4 1,2-Dichlorobenzene 2.55 < 2.5595-50-1 1,2-Dichloroethane 2.55 < 2.55107-06-2 1,2-Dichloropropane 2.55 < 2.5578-87-5 1,3-Dichlorobenzene 2.55 < 2.55541-73-1 1,3-Dichloropropane 2.55 < 2.55142-28-9 1,4-Dichlorobenzene 2.55 < 2.55106-46-7 2,2´-Oxybis(1-chloropropane)6.39 < 6.39108-60-1 2,2-Dichloropropane 2.55 < 2.55594-20-7 2-Chloroethyl vinyl ether 6.39 < 6.39110-75-8 2-Chlorotoluene 2.55 < 2.5595-49-8 4-Chlorotoluene 2.55 < 2.55106-43-4 Allyl chloride 6.39 < 6.39107-05-1 Benzyl chloride 6.39 < 6.39100-44-7 Bromobenzene 2.55 < 2.55108-86-1 Bromochloromethane 2.55 < 2.5574-97-5 Bromodichloromethane 2.55 < 2.5575-27-4 Bromoform 2.55 < 2.5575-25-2 Report Date: 10/22/2019 Page 22 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-005A Client Sample ID:BH #5 - Soil Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1042h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 6.39 < 6.3974-83-9 Carbon tetrachloride 2.55 < 2.5556-23-5 Chlorobenzene 2.55 < 2.55108-90-7 Chloroethane 2.55 < 2.5575-00-3 Chloroform 2.55 < 2.5567-66-3 Chloromethane 3.83 < 3.8374-87-3 Chloroprene 2.55 < 2.55126-99-8 cis-1,2-Dichloroethene 2.55 < 2.55156-59-2 cis-1,3-Dichloropropene 2.55 < 2.5510061-01-5 Dibromochloromethane 2.55 < 2.55124-48-1 Dibromomethane 2.55 < 2.5574-95-3 Dichlorodifluoromethane 2.55 < 2.5575-71-8 Hexachlorobutadiene 2.55 < 2.5587-68-3 Iodomethane 6.39 < 6.3974-88-4 Methylene chloride 6.39 < 6.3975-09-2 Pentachloroethane 2.55 < 2.5576-01-7 Tetrachloroethene 2.55 6.77127-18-4 trans-1,2-Dichloroethene 2.55 < 2.55156-60-5 trans-1,3-Dichloropropene 2.55 < 2.5510061-02-6 trans-1,4-Dichloro-2-butene 2.55 < 2.55110-57-6 Trichloroethene 2.55 < 2.5579-01-6 Trichlorofluoromethane 2.55 < 2.5575-69-4 Vinyl chloride 1.28 < 1.2875-01-4 Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 63.87 111 Surr: 1,2-Dichloroethane-d4 17060-07-0 50-15170.9 63.87 98.5 Surr: 4-Bromofluorobenzene 460-00-4 44-15262.9 63.87 105 Surr: Dibromofluoromethane 1868-53-7 50-13067.2 63.87 100 Surr: Toluene-d8 2037-26-5 46-12463.8 Report Date: 10/22/2019 Page 23 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-006A Client Sample ID:BH#1 - Water Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D/5030C 840h 1242h Test Code: 8260D-W Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1452h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.00 < 2.00630-20-6 1,1,1-Trichloroethane 2.00 < 2.0071-55-6 1,1,2,2-Tetrachloroethane 2.00 < 2.0079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.00 < 2.0076-13-1 1,1,2-Trichloroethane 2.00 < 2.0079-00-5 1,1-Dichloroethane 2.00 < 2.0075-34-3 1,1-Dichloroethene 2.00 < 2.0075-35-4 1,1-Dichloropropene 2.00 < 2.00563-58-6 1,2,3-Trichlorobenzene 2.00 < 2.0087-61-6 1,2,3-Trichloropropane 2.00 < 2.0096-18-4 1,2,4-Trichlorobenzene 2.00 < 2.00120-82-1 1,2-Dibromo-3-chloropropane 5.00 < 5.0096-12-8 1,2-Dibromoethane 2.00 < 2.00106-93-4 1,2-Dichlorobenzene 2.00 < 2.0095-50-1 1,2-Dichloroethane 2.00 < 2.00107-06-2 1,2-Dichloropropane 2.00 < 2.0078-87-5 1,3-Dichlorobenzene 2.00 < 2.00541-73-1 1,3-Dichloropropane 2.00 < 2.00142-28-9 1,4-Dichlorobenzene 2.00 < 2.00106-46-7 2,2-Dichloropropane 3.00 < 3.00594-20-7 2-Chloroethyl vinyl ether 5.00 < 5.00110-75-8 2-Chlorotoluene 2.00 < 2.0095-49-8 4-Chlorotoluene 2.00 < 2.00106-43-4 Allyl chloride 5.00 < 5.00107-05-1 Benzyl chloride 5.00 < 5.00100-44-7 Bromobenzene 2.00 < 2.00108-86-1 Bromochloromethane 2.00 < 2.0074-97-5 Bromodichloromethane 2.00 < 2.0075-27-4 Bromoform 2.00 < 2.0075-25-2 Report Date: 10/22/2019 Page 24 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-006A Client Sample ID:BH#1 - Water Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1452h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.00 < 5.0074-83-9 Carbon tetrachloride 2.00 < 2.0056-23-5 Chlorobenzene 2.00 < 2.00108-90-7 Chloroethane 2.00 < 2.0075-00-3 Chloroform 2.00 < 2.0067-66-3 Chloromethane 3.00 < 3.0074-87-3 Chloroprene 2.00 < 2.00126-99-8 cis-1,2-Dichloroethene 2.00 < 2.00156-59-2 cis-1,3-Dichloropropene 2.00 < 2.0010061-01-5 Dibromochloromethane 2.00 < 2.00124-48-1 Dibromomethane 2.00 < 2.0074-95-3 Dichlorodifluoromethane 2.00 < 2.0075-71-8 Hexachlorobutadiene 2.00 < 2.0087-68-3 Iodomethane 5.00 < 5.00 S#74-88-4 Methylene chloride 2.00 < 2.0075-09-2 Pentachloroethane 5.00 < 5.0076-01-7 Tetrachloroethene 2.00 < 2.00127-18-4 trans-1,2-Dichloroethene 2.00 < 2.00156-60-5 trans-1,3-Dichloropropene 2.00 < 2.0010061-02-6 trans-1,4-Dichloro-2-butene 2.00 < 2.00110-57-6 Trichloroethene 2.00 < 2.0079-01-6 Trichlorofluoromethane 2.00 < 2.00 #75-69-4 Vinyl chloride 1.00 < 1.0075-01-4 The pH of the sample was >2. Analysis was performed within the 7 day holding time. S - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/L 50.00 104 Surr: 1,2-Dichloroethane-d4 17060-07-0 72-15152.2 50.00 98.7 Surr: 4-Bromofluorobenzene 460-00-4 80-15249.4 50.00 99.7 Surr: Dibromofluoromethane 1868-53-7 70-13049.8 50.00 94.7 Surr: Toluene-d8 2037-26-5 80-12447.3 Report Date: 10/22/2019 Page 25 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-007A Client Sample ID:BH#2 - Water Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D/5030C 915h 1242h Test Code: 8260D-W Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1512h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.00 < 2.00630-20-6 1,1,1-Trichloroethane 2.00 < 2.0071-55-6 1,1,2,2-Tetrachloroethane 2.00 < 2.0079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.00 < 2.0076-13-1 1,1,2-Trichloroethane 2.00 < 2.0079-00-5 1,1-Dichloroethane 2.00 < 2.0075-34-3 1,1-Dichloroethene 2.00 < 2.0075-35-4 1,1-Dichloropropene 2.00 < 2.00563-58-6 1,2,3-Trichlorobenzene 2.00 < 2.0087-61-6 1,2,3-Trichloropropane 2.00 < 2.0096-18-4 1,2,4-Trichlorobenzene 2.00 < 2.00120-82-1 1,2-Dibromo-3-chloropropane 5.00 < 5.0096-12-8 1,2-Dibromoethane 2.00 < 2.00106-93-4 1,2-Dichlorobenzene 2.00 < 2.0095-50-1 1,2-Dichloroethane 2.00 < 2.00107-06-2 1,2-Dichloropropane 2.00 < 2.0078-87-5 1,3-Dichlorobenzene 2.00 < 2.00541-73-1 1,3-Dichloropropane 2.00 < 2.00142-28-9 1,4-Dichlorobenzene 2.00 < 2.00106-46-7 2,2-Dichloropropane 3.00 < 3.00594-20-7 2-Chloroethyl vinyl ether 5.00 < 5.00110-75-8 2-Chlorotoluene 2.00 < 2.0095-49-8 4-Chlorotoluene 2.00 < 2.00106-43-4 Allyl chloride 5.00 < 5.00107-05-1 Benzyl chloride 5.00 < 5.00100-44-7 Bromobenzene 2.00 < 2.00108-86-1 Bromochloromethane 2.00 < 2.0074-97-5 Bromodichloromethane 2.00 < 2.0075-27-4 Bromoform 2.00 < 2.0075-25-2 Report Date: 10/22/2019 Page 26 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-007A Client Sample ID:BH#2 - Water Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1512h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.00 < 5.0074-83-9 Carbon tetrachloride 2.00 < 2.0056-23-5 Chlorobenzene 2.00 < 2.00108-90-7 Chloroethane 2.00 < 2.0075-00-3 Chloroform 2.00 < 2.0067-66-3 Chloromethane 3.00 < 3.0074-87-3 Chloroprene 2.00 < 2.00126-99-8 cis-1,2-Dichloroethene 2.00 < 2.00156-59-2 cis-1,3-Dichloropropene 2.00 < 2.0010061-01-5 Dibromochloromethane 2.00 < 2.00124-48-1 Dibromomethane 2.00 < 2.0074-95-3 Dichlorodifluoromethane 2.00 < 2.0075-71-8 Hexachlorobutadiene 2.00 < 2.0087-68-3 Iodomethane 5.00 < 5.00 S#74-88-4 Methylene chloride 2.00 < 2.0075-09-2 Pentachloroethane 5.00 < 5.0076-01-7 Tetrachloroethene 2.00 < 2.00127-18-4 trans-1,2-Dichloroethene 2.00 < 2.00156-60-5 trans-1,3-Dichloropropene 2.00 < 2.0010061-02-6 trans-1,4-Dichloro-2-butene 2.00 < 2.00110-57-6 Trichloroethene 2.00 < 2.0079-01-6 Trichlorofluoromethane 2.00 < 2.00 #75-69-4 Vinyl chloride 1.00 < 1.0075-01-4 S - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/L 50.00 107 Surr: 1,2-Dichloroethane-d4 17060-07-0 72-15153.3 50.00 101 Surr: 4-Bromofluorobenzene 460-00-4 80-15250.5 50.00 105 Surr: Dibromofluoromethane 1868-53-7 70-13052.3 50.00 101 Surr: Toluene-d8 2037-26-5 80-12450.6 Report Date: 10/22/2019 Page 27 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-008A Client Sample ID:BH #3 - Water Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D/5030C 948h 1242h Test Code: 8260D-W Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1532h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.00 < 2.00630-20-6 1,1,1-Trichloroethane 2.00 < 2.0071-55-6 1,1,2,2-Tetrachloroethane 2.00 < 2.0079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.00 < 2.0076-13-1 1,1,2-Trichloroethane 2.00 < 2.0079-00-5 1,1-Dichloroethane 2.00 < 2.0075-34-3 1,1-Dichloroethene 2.00 < 2.0075-35-4 1,1-Dichloropropene 2.00 < 2.00563-58-6 1,2,3-Trichlorobenzene 2.00 < 2.0087-61-6 1,2,3-Trichloropropane 2.00 < 2.0096-18-4 1,2,4-Trichlorobenzene 2.00 < 2.00120-82-1 1,2-Dibromo-3-chloropropane 5.00 < 5.0096-12-8 1,2-Dibromoethane 2.00 < 2.00106-93-4 1,2-Dichlorobenzene 2.00 < 2.0095-50-1 1,2-Dichloroethane 2.00 < 2.00107-06-2 1,2-Dichloropropane 2.00 < 2.0078-87-5 1,3-Dichlorobenzene 2.00 < 2.00541-73-1 1,3-Dichloropropane 2.00 < 2.00142-28-9 1,4-Dichlorobenzene 2.00 < 2.00106-46-7 2,2-Dichloropropane 3.00 < 3.00594-20-7 2-Chloroethyl vinyl ether 5.00 < 5.00110-75-8 2-Chlorotoluene 2.00 < 2.0095-49-8 4-Chlorotoluene 2.00 < 2.00106-43-4 Allyl chloride 5.00 < 5.00107-05-1 Benzyl chloride 5.00 < 5.00100-44-7 Bromobenzene 2.00 < 2.00108-86-1 Bromochloromethane 2.00 < 2.0074-97-5 Bromodichloromethane 2.00 < 2.0075-27-4 Bromoform 2.00 < 2.0075-25-2 Report Date: 10/22/2019 Page 28 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-008A Client Sample ID:BH #3 - Water Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1532h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.00 < 5.0074-83-9 Carbon tetrachloride 2.00 < 2.0056-23-5 Chlorobenzene 2.00 < 2.00108-90-7 Chloroethane 2.00 < 2.0075-00-3 Chloroform 2.00 < 2.0067-66-3 Chloromethane 3.00 < 3.0074-87-3 Chloroprene 2.00 < 2.00126-99-8 cis-1,2-Dichloroethene 2.00 < 2.00156-59-2 cis-1,3-Dichloropropene 2.00 < 2.0010061-01-5 Dibromochloromethane 2.00 < 2.00124-48-1 Dibromomethane 2.00 < 2.0074-95-3 Dichlorodifluoromethane 2.00 < 2.0075-71-8 Hexachlorobutadiene 2.00 < 2.0087-68-3 Iodomethane 5.00 < 5.00 S#74-88-4 Methylene chloride 2.00 < 2.0075-09-2 Pentachloroethane 5.00 < 5.0076-01-7 Tetrachloroethene 2.00 < 2.00127-18-4 trans-1,2-Dichloroethene 2.00 < 2.00156-60-5 trans-1,3-Dichloropropene 2.00 < 2.0010061-02-6 trans-1,4-Dichloro-2-butene 2.00 < 2.00110-57-6 Trichloroethene 2.00 < 2.0079-01-6 Trichlorofluoromethane 2.00 < 2.00 #75-69-4 Vinyl chloride 1.00 < 1.0075-01-4 The pH of the sample was >2. Analysis was performed within the 7 day holding time. S - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/L 50.00 107 Surr: 1,2-Dichloroethane-d4 17060-07-0 72-15153.6 50.00 99.2 Surr: 4-Bromofluorobenzene 460-00-4 80-15249.6 50.00 105 Surr: Dibromofluoromethane 1868-53-7 70-13052.4 50.00 104 Surr: Toluene-d8 2037-26-5 80-12451.9 Report Date: 10/22/2019 Page 29 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-009A Client Sample ID:BH #4 - Water Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D/5030C 1045h 1242h Test Code: 8260D-W Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1552h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.00 < 2.00630-20-6 1,1,1-Trichloroethane 2.00 < 2.0071-55-6 1,1,2,2-Tetrachloroethane 2.00 < 2.0079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.00 < 2.0076-13-1 1,1,2-Trichloroethane 2.00 < 2.0079-00-5 1,1-Dichloroethane 2.00 < 2.0075-34-3 1,1-Dichloroethene 2.00 < 2.0075-35-4 1,1-Dichloropropene 2.00 < 2.00563-58-6 1,2,3-Trichlorobenzene 2.00 < 2.0087-61-6 1,2,3-Trichloropropane 2.00 < 2.0096-18-4 1,2,4-Trichlorobenzene 2.00 < 2.00120-82-1 1,2-Dibromo-3-chloropropane 5.00 < 5.0096-12-8 1,2-Dibromoethane 2.00 < 2.00106-93-4 1,2-Dichlorobenzene 2.00 < 2.0095-50-1 1,2-Dichloroethane 2.00 < 2.00107-06-2 1,2-Dichloropropane 2.00 < 2.0078-87-5 1,3-Dichlorobenzene 2.00 < 2.00541-73-1 1,3-Dichloropropane 2.00 < 2.00142-28-9 1,4-Dichlorobenzene 2.00 < 2.00106-46-7 2,2-Dichloropropane 3.00 < 3.00594-20-7 2-Chloroethyl vinyl ether 5.00 < 5.00110-75-8 2-Chlorotoluene 2.00 < 2.0095-49-8 4-Chlorotoluene 2.00 < 2.00106-43-4 Allyl chloride 5.00 < 5.00107-05-1 Benzyl chloride 5.00 < 5.00100-44-7 Bromobenzene 2.00 < 2.00108-86-1 Bromochloromethane 2.00 < 2.0074-97-5 Bromodichloromethane 2.00 < 2.0075-27-4 Bromoform 2.00 < 2.0075-25-2 Report Date: 10/22/2019 Page 30 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-009A Client Sample ID:BH #4 - Water Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1552h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.00 < 5.0074-83-9 Carbon tetrachloride 2.00 < 2.0056-23-5 Chlorobenzene 2.00 < 2.00108-90-7 Chloroethane 2.00 < 2.0075-00-3 Chloroform 2.00 < 2.0067-66-3 Chloromethane 3.00 < 3.0074-87-3 Chloroprene 2.00 < 2.00126-99-8 cis-1,2-Dichloroethene 2.00 < 2.00156-59-2 cis-1,3-Dichloropropene 2.00 < 2.0010061-01-5 Dibromochloromethane 2.00 < 2.00124-48-1 Dibromomethane 2.00 < 2.0074-95-3 Dichlorodifluoromethane 2.00 < 2.0075-71-8 Hexachlorobutadiene 2.00 < 2.0087-68-3 Iodomethane 5.00 < 5.00 S#74-88-4 Methylene chloride 2.00 < 2.0075-09-2 Pentachloroethane 5.00 < 5.0076-01-7 Tetrachloroethene 2.00 < 2.00127-18-4 trans-1,2-Dichloroethene 2.00 < 2.00156-60-5 trans-1,3-Dichloropropene 2.00 < 2.0010061-02-6 trans-1,4-Dichloro-2-butene 2.00 < 2.00110-57-6 Trichloroethene 2.00 < 2.0079-01-6 Trichlorofluoromethane 2.00 < 2.00 #75-69-4 Vinyl chloride 1.00 < 1.0075-01-4 S - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/L 50.00 106 Surr: 1,2-Dichloroethane-d4 17060-07-0 72-15153.1 50.00 94.8 Surr: 4-Bromofluorobenzene 460-00-4 80-15247.4 50.00 105 Surr: Dibromofluoromethane 1868-53-7 70-13052.4 50.00 98.3 Surr: Toluene-d8 2037-26-5 80-12449.2 Report Date: 10/22/2019 Page 31 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-010A Client Sample ID:BH #5 - Water Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D/5030C 1210h 1242h Test Code: 8260D-W Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1612h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.00 < 2.00630-20-6 1,1,1-Trichloroethane 2.00 < 2.0071-55-6 1,1,2,2-Tetrachloroethane 2.00 < 2.0079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.00 < 2.0076-13-1 1,1,2-Trichloroethane 2.00 < 2.0079-00-5 1,1-Dichloroethane 2.00 < 2.0075-34-3 1,1-Dichloroethene 2.00 < 2.0075-35-4 1,1-Dichloropropene 2.00 < 2.00563-58-6 1,2,3-Trichlorobenzene 2.00 < 2.0087-61-6 1,2,3-Trichloropropane 2.00 < 2.0096-18-4 1,2,4-Trichlorobenzene 2.00 < 2.00120-82-1 1,2-Dibromo-3-chloropropane 5.00 < 5.0096-12-8 1,2-Dibromoethane 2.00 < 2.00106-93-4 1,2-Dichlorobenzene 2.00 < 2.0095-50-1 1,2-Dichloroethane 2.00 < 2.00107-06-2 1,2-Dichloropropane 2.00 < 2.0078-87-5 1,3-Dichlorobenzene 2.00 < 2.00541-73-1 1,3-Dichloropropane 2.00 < 2.00142-28-9 1,4-Dichlorobenzene 2.00 < 2.00106-46-7 2,2-Dichloropropane 3.00 < 3.00594-20-7 2-Chloroethyl vinyl ether 5.00 < 5.00110-75-8 2-Chlorotoluene 2.00 < 2.0095-49-8 4-Chlorotoluene 2.00 < 2.00106-43-4 Allyl chloride 5.00 < 5.00107-05-1 Benzyl chloride 5.00 < 5.00100-44-7 Bromobenzene 2.00 < 2.00108-86-1 Bromochloromethane 2.00 < 2.0074-97-5 Bromodichloromethane 2.00 < 2.0075-27-4 Bromoform 2.00 < 2.0075-25-2 Report Date: 10/22/2019 Page 32 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-010A Client Sample ID:BH #5 - Water Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1612h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.00 < 5.0074-83-9 Carbon tetrachloride 2.00 < 2.0056-23-5 Chlorobenzene 2.00 < 2.00108-90-7 Chloroethane 2.00 < 2.0075-00-3 Chloroform 2.00 < 2.0067-66-3 Chloromethane 3.00 < 3.0074-87-3 Chloroprene 2.00 < 2.00126-99-8 cis-1,2-Dichloroethene 2.00 18.3156-59-2 cis-1,3-Dichloropropene 2.00 < 2.0010061-01-5 Dibromochloromethane 2.00 < 2.00124-48-1 Dibromomethane 2.00 < 2.0074-95-3 Dichlorodifluoromethane 2.00 < 2.0075-71-8 Hexachlorobutadiene 2.00 < 2.0087-68-3 Iodomethane 5.00 < 5.00 S#74-88-4 Methylene chloride 2.00 < 2.0075-09-2 Pentachloroethane 5.00 < 5.0076-01-7 Tetrachloroethene 2.00 2.41127-18-4 trans-1,2-Dichloroethene 2.00 < 2.00156-60-5 trans-1,3-Dichloropropene 2.00 < 2.0010061-02-6 trans-1,4-Dichloro-2-butene 2.00 < 2.00110-57-6 Trichloroethene 2.00 3.9779-01-6 Trichlorofluoromethane 2.00 < 2.00 #75-69-4 Vinyl chloride 1.00 < 1.0075-01-4 The pH of the sample was >2. Analysis was performed within the 7 day holding time. S - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/L 50.00 113 Surr: 1,2-Dichloroethane-d4 17060-07-0 72-15156.7 50.00 99.7 Surr: 4-Bromofluorobenzene 460-00-4 80-15249.8 50.00 108 Surr: Dibromofluoromethane 1868-53-7 70-13054.2 50.00 105 Surr: Toluene-d8 2037-26-5 80-12452.4 Report Date: 10/22/2019 Page 33 of 33 Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility 255, 259, and 269 Brooklyn Avenue & 1038 and 1050 S. Washington Street Salt Lake City, Salt Lake County,Utah June 30, 2020 Terracon Project No. 61207172 Prepared for: SMH Builders San Francisco, California Prepared by: Terracon Consultants, Inc. Midvale, Utah Terracon Consultants Inc. 6949 S High Tech Dr Ste 100 Midvale, UT 84047-3707 P 801-545-8500 F 801-545-8600 terracon.com June 30, 2020 SMH Builders 313 Eureka Street San Francisco, California 94114-2712 Attn: Mr. George F. Hauser P: (415) 519-5398 E: ghauser@smhconstruct.com Re: Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility 255, 259, and 269 Brooklyn Avenue & 1038 and 1050 S. Washington Street Salt Lake City, Salt Lake County, Utah Terracon Project No. 61207172 Dear Mr. Hauser: Terracon Consultants, Inc. (Terracon) is pleased to submit the enclosed Phase I Environmental Site Assessment (ESA) report for the above-referenced site. This assessment was performed in accordance with Terracon Proposal No. P61207172 dated April 23, 2020. We appreciate the opportunity to be of service to you on this project. In addition to Phase I services, our professionals provide geotechnical, environmental, construction materials, and facilities services on a wide variety of projects locally, regionally and nationally. For more detailed information on all of Terracon’s services please visit our website at www.terracon.com. If there are any questions regarding this report or if we may be of further assistance, please do not hesitate to contact us. Sincerely, Terracon Consultants, Inc. Tina Cheney Craig D. Eaton ESA Group Manager Environmental Department Manager Attachments TABLE OF CONTENTS Page No. EXECUTIVE SUMMARY .......................................................................................................................... i Findings and Opinions ................................................................................................................. i Significant Data Gaps .................................................................................................................iv Conclusions ................................................................................................................................iv Recommendations ......................................................................................................................iv 1.0 INTRODUCTION ........................................................................................................................ 1 1.1 Site Description .............................................................................................................. 1 1.2 Scope of Services........................................................................................................... 1 1.3 Standard of Care ............................................................................................................ 2 1.4 Additional Scope Limitations, ASTM Deviations and Data Gaps ...................................... 2 1.5 Reliance ......................................................................................................................... 3 1.6 Client Provided Information ............................................................................................. 4 2.0 PHYSICAL SETTING ................................................................................................................. 4 3.0 HISTORICAL USE INFORMATION ............................................................................................ 5 3.1 Historical Topographic Maps, Aerial Photographs, Sanborn Maps................................... 5 3.2 Historical City Directories ................................................................................................ 7 3.3 Site Ownership ............................................................................................................. 12 3.4 Title Search .................................................................................................................. 12 3.5 Environmental Liens and Activity and Use Limitations ................................................... 12 3.6 Interviews Regarding Current and Historical Site Uses.................................................. 12 3.7 Prior Report Review ..................................................................................................... 13 4.0 RECORDS REVIEW ................................................................................................................. 15 4.1 Federal and State/Tribal Databases .............................................................................. 15 4.2 Local Agency Inquiries .................................................................................................. 20 5.0 SITE RECONNAISSANCE ....................................................................................................... 21 5.1 General Site Information ............................................................................................... 21 5.2 Overview of Current Site Occupants ............................................................................. 22 5.3 Overview of Current Site Operations ............................................................................. 22 5.4 Site Observations ......................................................................................................... 22 6.0 ADJOINING PROPERTY RECONNAISSANCE ........................................................................ 27 7.0 ADDITIONAL SERVICES ......................................................................................................... 27 8.0 DECLARATION ........................................................................................................................ 28 TABLE OF CONTENTS (continued) APPENDICES APPENDIX A Exhibit 1 - Topographic Map, Exhibit 2 - Site Diagram APPENDIX B Site Photographs APPENDIX C Historical Documentation and User Questionnaire APPENDIX D Environmental Database Information APPENDIX E Credentials APPENDIX F Description of Terms and Acronyms Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable i EXECUTIVE SUMMARY This Phase I Environmental Site Assessment (ESA) was performed in accordance with Terracon Proposal No. P61207172 dated April 23, 2020 and was conducted consistent with the procedures included in ASTM E1527-13,Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process. The ESA was conducted under the supervision or responsible charge of Tina Cheney, Environmental Professional, who performed the site reconnaissance on June 9, 2020. Findings and Opinions A summary of findings is provided below. It should be recognized that details were not included or fully developed in this section, and the report must be read in its entirety for a comprehensive understanding of the items contained herein. Site Description and Use The site is seven parcels, totaling 1.49 acres. There are 6 warehouses on the site. The northwest building located at 269 E. Brooklyn is used as a Plastics Warehouse where they straighten and prime plastic bumpers. The warehouse at 259 E. Brooklyn is used to store completed bumpers, and the northern portion is an old office that is no longer used. The warehouse at 255 E. Brooklyn was mainly vacant, used for storage, and a residence. There is a storage warehouse addressed at 1038 S. Washington with a small workshop leased to an individual. The Chrome Plating is completed in the warehouse at 1050 S. Washington, they straighten bumpers and fenders and plate them in nickel and chrome. The southernmost warehouse is also addressed as 1050 S. Washington, and is used as the main office, parts storage, and finished product storage. The yard area of the site is used to store bumpers that need repairing. Historical Information Based on the historical review the site and surrounding properties were residential in 1911. A store was depicted on the northern portion of the site in 1949. By 1965 the northern warehouse addressed as 269 Brooklyn Avenue was built and occupied by Union Assay Office, which Terracon assumes tested purity of precious metals in the 1960s to 1990s. Apparent piles of soil or other material were observed on the site in at least 1965 and 1971. As this was the same time that the “UN Assay Ofc” was present on the site, it is possible the piles were of material that had been or were to be assayed. Due to the common presence of elevated concentrations of heavy metals in ores and mine processing wastes, the presence of these piles represents a Recognized Environmental Condition (REC) to the site. Around 2000, the property was purchased by Mr. Theobald and has been used as plastics warehouse. The building at 259 Brooklyn was residential until the 1950s, and then was a Wire Manufacture in the 1960s and 1980s, and LJS Salvage was listed in 1986. Vibrasonics was listed in the 1990s. Mr. Theobald stated the previous company made wire stands, similar to what one would see at restaurants to Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable ii hold menus. Mr. Theobalds purchased that property around 2007 and it has been used for storage. The building at 259 Brooklyn was residential in the 1970s. Empire Staple occupied the building from at least 1971 to 2000. Mr. Theobald purchased that property around 2000, and it has been used as a residence and storage. The east side of the property was residential into the 1960s and 1970s. The warehouse at 1038 S. Washington was built by Kevin Theobalds father in 1974 and has been used as storage. The Chrome Plating warehouse was built in 1975 and was used by Salt Lake Bumper and Glass, and according to Mr. Theobald they started chrome plating in 1979. The southern warehouse was built in 1988 and has been used as the main office, parts storage, and finished product storage, and the warehouse was expanded in the 1990s. An investigation was conducted on the site in 2019 (see Section 3.7) that advanced borings around the chrome plating building and north of the 259 Brooklyn Avenue building. Based on Terracon’s review of the analytical data, heavy metals and halogenated VOCs are present in soil and/or groundwater at the site at concentrations that exceed typical residential screening levels, which represents a REC to the site. The north-adjoining properties were residential from at least 1911 to the 1960s. The current commercial buildings were built by 1971. The eastern building was occupied by Intermntn Mach Tl in 1975, Country Lite Prodt, International Inc, West-Pac Inc in 1986, and Volunteers of American from the 1990s to the current day. The western building was occupied by an auto body shop in the 1980s and 1990s, a truck box shop in 2000 to 2011, and then a photography studio from at least 2016 to the current day. The north-adjoining properties with suspect uses are cross- or down-gradient and not a concern to the site based on gradient and distance from the site. The east-adjoining properties were residential from at least 1911 to the late 1940s. By 1949 a few residences remained, a laundry facility was shown to the northeast, and a candy warehouse to the east. Inter-Mtn Chemical Co was listed from 1934 to 1960 at 1010 Washington, which appears to be associated with an assay company. A private garage was to the northeast in 1986, and the property has remained similar since that time. The south-adjoining property had a railroad in 1911, and storage yard was added by 1937 to 1946. KILN ovens were located approximately 260 feet south of the site in the 1950s and 1960s. The property was vacant in the 1970s and the current warehouses were built in the 1980s and were occupied by auto body shops. The south-adjoining properties with suspect uses are cross-gradient and not a concern to the site based on gradient and distance from the site. The properties to the west, across the railroad-tracks were residential from at least 1911 to the 1940s, and mixed residential and commercial in the 1950s to early 1980s. by the mid-1980s the properties were commercial, and consisted of restaurants, auto repair shops, and office space. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable iii The west-adjoining properties with suspect uses are down-gradient and not a concern to the site based on gradient and distance from the site. See Section 4.1 for a discussion on the operations of the site, east and west-adjoining facilities as identified on regulatory databases. Records Review The site was identified on the RCRA Small Quantity Generator (SQG), FINDS, NPDES, and ICIS databases. The facility has a waste water treatment system at their facility to treat the water before it goes to the municipal system. The water is tested monthly by the city, and no significant violations were identified. During the wastewater treatment process solids are collected and removed and stored as hazardous waste until removed by a contractor every 6 months. Based on the long-term chrome plating operations on the site, and sampling as discussed in section 3.7, there are soil and groundwater impacts associated with the chrome plating facility that exceed typical residential screening levels, which represents a REC. The east-adjoining property was identified as a RCRA generator and a former dry cleaner. An investigation was completed in 2009 that included wells on the Salt Lake Chrome facility. Based on the sampling results reporting chlorinated solvent and benzene impacts above MCLs and residential VISLs on the site, the release(s) associated with the releases associated with the former dry cleaning and maintenance activities on the east-adjoining property represent a REC to the site. The remaining facilities listed in the database report do not appear to represent RECs to the site at this time based upon regulatory status, apparent topographic gradient, and/or distance from the site. Site Reconnaissance During the site reconnaissance the following features were observed: air compressors, heating and cooling systems, paint booths, chrome plating, drums and containers of chemicals, sumps, transformers, stained pavement and similar surfaces, and trash dumpsters. The staining observed at the site and the subsurface features used in the plating process supplement the REC associated with the long-term use of the site as a chrome plating facility. Adjoining Properties To the north is Brooklyn Avenue, a photograph studio, the Volunteers of America, and UniFirst warehouse (on the west side of Washington Street). To the east is Washington Street, UniFirst warehouse (on the west side of Washington Street), and vacant warehouse formerly Mrs. Fields. The south-adjoining property is vacant land and railroad is to the southwest. A vacant railroad line is to the west followed by restaurants, auto collision repair, and People Ready, an industrial staffing agency. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable iv RECs were not observed with the current uses and observed conditions of the adjoining properties. Significant Data Gaps No significant data gaps were identified. Conclusions We have performed a Phase I ESA consistent with the procedures included in ASTM Practice E 1527-13 at 255, 259, and 269 Brooklyn Avenue & 1038 and 1050 S. Washington Street, Salt Lake City, Salt Lake County, Utah, the site. The following RECs or Controlled RECs (CRECs) were identified in connection with the site: n Historical onsite assay company: Apparent piles of soil or other material were observed on the site in at least 1965 and 1971. As this was the same time that the “UN Assay Ofc” was present on the site, it is possible the piles were of material that had been or were to be assayed. Due to the common presence of elevated concentrations of heavy metals in ores and mine processing wastes, the presence of these piles represents a REC to the site. n Releases associated with the long-term onsite chrome plating facility:Salt Lake Chrome Plating has occupied the site for more than 40 years. Observations made during the site reconnaissance indicated releases had occurred at the site and sampling conducted at the site in 2019 reported concentrations of heavy metals and halogenated VOCs that exceed unrestricted land use standards (e.g., MCLs, residential VISLs, residential RSLs), which represents a REC. n Release associated with the historical east-adjoining dry cleaning and truck maintenance:The east-adjoining, up-gradient facility was reportedly a dry-cleaning facility (main building) with onsite truck maintenance (western building that adjoins the site to the east) from the 1940s to at least the 1970s, possibly into the mid-1980s. Previous investigations have taken place on the property itself, the site, and other surrounding properties. Concentrations of chlorinated solvents and benzene reported on the site exceed the EPA’s MCLs and residential VISLs. The documented impacts from releases associated with the eastern-adjoining property represents a REC to the site. Recommendations Based on the scope of services, limitations, and conclusions of this assessment, Terracon recommends the following additional actions. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable v n Additional Investigation:Terracon recommends conducting additional investigation to evaluate subsurface conditions associated with the identified RECs. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 1 1.0 INTRODUCTION 1.1 Site Description Site Name Warehouses, Storage Yards, and a Chrome Plating Facility Site Location/Address 255, 259, and 269 Brooklyn Avenue & 1038 and 1050 S. Washington Street, Salt Lake City, Salt Lake County, Utah Land Area Approximately 1.49 acres Site Improvements Six buildings are on the site Anticipated Future Site Use Redevelopment for multi-family residential use Purpose of the ESA Due diligence for site acquisition The location of the site is depicted on Exhibit 1 of Appendix A, which was reproduced from a portion of the USGS 7.5-minute series topographic map. The site and adjoining properties are depicted on the Site Diagram, which is included as Exhibit 2 of Appendix A. Acronyms and terms used in this report are described in Appendix F. 1.2 Scope of Services This Phase I ESA was performed in accordance with Terracon Proposal No. P61207172 dated April 23, 2020 and was conducted consistent with the procedures included in ASTM E1527-13, Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process. The purpose of this ESA was to assist the client in developing information to identify RECs in connection with the site as reflected by the scope of this report. This purpose was undertaken through user-provided information, a regulatory database review, historical and physical records review, interviews, including local government inquiries, as applicable, and a visual noninvasive reconnaissance of the site and adjoining properties. Limitations, ASTM deviations, and significant data gaps (if identified) are noted in the applicable sections of the report. ASTM E1527-13 contains a definition of "migrate/migration," which refers to “the movement of hazardous substances or petroleum products in any form, including, for example, solid and liquid at the surface or subsurface, and vapor in the subsurface.” By including this explicit reference to migration in ASTM E1527-13, the Standard clarifies that the potential for vapor migration should be addressed as part of a Phase I ESA. This Phase I ESA has considered vapor migration in evaluation of RECs associated with the site. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 2 1.3 Standard of Care This ESA was performed in accordance with generally accepted practices of this profession, undertaken in similar studies at the same time and in the same geographical area. We have endeavored to meet this standard of care, but may be limited by conditions encountered during performance, a client-driven scope of work, or inability to review information not received by the report date. Where appropriate, these limitations are discussed in the text of the report, and an evaluation of their significance with respect to our findings has been conducted. Phase I ESAs, such as the one performed at this site, are of limited scope, are noninvasive, and cannot eliminate the potential that hazardous, toxic, or petroleum substances are present or have been released at the site beyond what is identified by the limited scope of this ESA. In conducting the limited scope of services described herein, certain sources of information and public records were not reviewed. It should be recognized that environmental concerns may be documented in public records that were not reviewed. No ESA can wholly eliminate uncertainty regarding the potential for RECs in connection with a property. Performance of this practice is intended to reduce, but not eliminate, uncertainty regarding the potential for RECs. No warranties, express or implied, are intended or made. The limitations herein must be considered when the user of this report formulates opinions as to risks associated with the site or otherwise uses the report for any other purpose. These risks may be further evaluated – but not eliminated – through additional research or assessment. We will, upon request, advise you of additional research or assessment options that may be available and associated costs. 1.4 Additional Scope Limitations, ASTM Deviations and Data Gaps Based upon the agreed-on scope of services, this ESA did not include subsurface or other invasive assessments, vapor intrusion assessments or indoor air quality assessments (i.e. evaluation of the presence of vapors within a building structure), business environmental risk evaluations, or other services not particularly identified and discussed herein. Credentials of the company (Statement of Qualifications) have not been included in this report but are available upon request. Pertinent documents are referred to in the text of this report, and a separate reference section has not been included. Reasonable attempts were made to obtain information within the scope and time constraints set forth by the client; however, in some instances, information requested is not, or was not, received by the issuance date of the report. Information obtained for this ESA was received from several sources that we believe to be reliable; nonetheless, the authenticity or reliability of these sources cannot and is not warranted hereunder. This ESA was further limited by the following: n Historical information was not provided back to first undeveloped use. Uses of the site were described as far back as 1911, because the site was residential at this time, this is not a significant data gap. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 3 n During the site reconnaissance, portions of the ground surface at the site could not be observed due to storage area obstructions. Based on the generally non- suspect use as storage of bumpers this is not a significant data gap. n The residential space at 255 Brooklyn Avenue was not observed. Based on the residential use, on the second floor, this is not a significant data gap. An evaluation of the significance of limitations and missing information with respect to our findings has been conducted, and where appropriate, significant data gaps are identified and discussed in the text of the report. However, it should be recognized that an evaluation of significant data gaps is based on the information available at the time of report issuance, and an evaluation of information received after the report issuance date may result in an alteration of our conclusions, recommendations, or opinions. We have no obligation to provide information obtained or discovered by us after the issuance date of the report, or to perform any additional services, regardless of whether the information would affect any conclusions, recommendations, or opinions in the report. This disclaimer specifically applies to any information that has not been provided by the client. This report represents our service to you as of the report date and constitutes our final document; its text may not be altered after final issuance. Findings in this report are based upon the site’s current utilization, information derived from the most recent reconnaissance and from other activities described herein; such information is subject to change. Certain indicators of the presence of hazardous substances or petroleum products may have been latent, inaccessible, unobservable, or not present during the most recent reconnaissance and may subsequently become observable (such as after site renovation or development). Further, these services are not to be construed as legal interpretation or advice. 1.5 Reliance This ESA report is prepared for the exclusive use and reliance of SMH Builders. Use or reliance by any other party is prohibited without the written authorization of SMH Builders and Terracon Consultants, Inc. (Terracon). Reliance on the ESA by the client and all authorized parties will be subject to the terms, conditions and limitations stated in the proposal, ESA report, and Terracon’s Agreement. The limitation of liability defined in the Agreement is the aggregate limit of Terracon’s liability to the client and all relying parties. Continued viability of this report is subject to ASTM E1527-13 Sections 4.6 and 4.8. If the ESA will be used by a different user (third party) than the user for whom the ESA was originally prepared, the third party must also satisfy the user’s responsibilities in Section 6 of ASTM E1527-13. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 4 1.6 Client Provided Information Prior to the site visit, Mr. George Hauser, client’s representative, was asked to provide the following user questionnaire information as described in ASTM E1527-13 Section 6. Client Questionnaire Responses Client Questionnaire Item Client Did Not Respond Client’s Response Yes No Specialized Knowledge or Experience that is material to a REC in connection with the site. X Actual Knowledge of Environmental Liens or Activity Use Limitations (AULs) that may encumber the site. X Actual Knowledge of a Lower Purchase Price because contamination is known or believed to be present at the site. X Commonly Known or Reasonably Ascertainable Information that is material to a REC in connection with the site. X Obvious Indicators of Contamination at the site.X Terracon’s consideration of the client provided information did identify RECs. The site has been used as a chrome plating facility for 50+ years and the east-adjoining property was possibly a dry cleaner. In addition, Mr. Hauser indicated the buyer is to pay for environmental remediation costs. A copy of the questionnaire is included in Appendix C. 2.0 PHYSICAL SETTING Physical Setting Information Source Topography Site Elevation Approximately 4,235 feet above sea level USGS Topographic Map, Salt Lake City North Quadrangle, 1998 (Appendix A) Topographic Gradient Sloping towards the west Closest Surface Water Jordan River, approximately one mile west of the site. Soil Characteristics Soil Type Urban land Soil Web Survey https://websoilsurvey.nrcs. usda.gov/Description Urban land consists of soils that have been so altered by human development that the original soil characteristics are no longer distinguishable. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 5 Physical Setting Information Source Geology/Hydrogeology Formation Artificial Fill (Holocene) Utah Geology Survey Map https://geology.utah.gov/ apps/intgeomapDescription Boulder to pebble gravel, sand, and silt used as f II beneath highways and industrial and airport sites, as well as in dams and in mine dumps. Estimated Depth to First Occurrence of Groundwater 7-8 feet below ground surface Subsurface sampling on the site 2019*Hydrogeologic Gradient West and northwest * The groundwater flow direction and the depth to shallow, unconfined groundwater, if present, would likely vary depending upon seasonal variations in rainfall and other hydrogeological features. Without the benefit of on-site groundwater monitoring wells surveyed to a datum, groundwater depth and flow direction beneath the site cannot be directly ascertained. 3.0 HISTORICAL USE INFORMATION Terracon reviewed the following historical sources to develop a history of the previous uses of the site and surrounding area, in order to help identify RECs associated with past uses. Copies of selected historical documents are included in Appendix C. 3.1 Historical Topographic Maps, Aerial Photographs, Sanborn Maps Readily available historical USGS topographic maps, selected historical aerial photographs (at approximately 10-to 15-year intervals) and historical fire insurance maps produced by the Sanborn Map Company were reviewed to evaluate land development and obtain information concerning the history of development on and near the site. Reviewed historical topographic maps, aerial photographs and Sanborn maps are summarized below. Historical fire insurance maps produced by the Sanborn Map Company were requested from EDR to evaluate past uses and relevant characteristics of the site and surrounding properties. EDR provided Sanborn maps as summarized below. n Topographic map:Salt Lake City South, Utah, published in 1999 (1:24,000) n Aerial photographs: o EDR,1937, 1946, 1952, 1958, 1962, 1965, 1971, 1977, 1981, 1987, 1993, 1997, 2006, 2011 and 2016, scale 1”=500’ o Google Earth Pro,1993-2019 various years and scales n Sanborn Fire Insurance Maps:1898, 1911, 1946, 1950 and 1956 Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 6 Historical Maps and Aerial Photographs Direction Description Site No coverage (1898); seven residences and a vacant store are depicted (1911); the property appears to be residential (1937-1946); the store and one residence is demolished and two additional residences are built (1949); one more residence is demolished (1950); residence (1952-1962); a commercial/industrial building and a small apparently commercial/industrial building are along Brooklyn Avenue, parking areas on the southern portions. Apparent piles of soil or other material were observed on the southern part of the site (1965-1971); three commercial/industrial buildings are built (1977-1981); four commercial/industrial buildings are depicted (1986); poor quality, but appears similar (1987-1993); center of the western side of the site is a storage yard (1997); the west-central and northwest portions are covered with vehicles and apparent staining is observed on the southeast portion between the commercial/industrial buildings (2006-2019). North A meeting house was depicted on the west side, and no coverage on the east side (1898); Brooklyn Avenue followed by residences (1911-1962); the residences on the west side are demolished and the property is vacant, and the east side remains residential (1965); residences have been demolished and the property has been redeveloped with two commercial/industrial buildings. The eastern building appears to have an addition in 2013 (1971-2019). East No coverage (1898); residences on the north and Washington Street followed by residences on the south (1911-1946); residences followed by Washington Street and then a Laundry on the north and Washington Street followed by a candy factory and residences on the south (1949-1950); no coverage (1952); residences followed by Washington Street and then two larger commercial/industrial buildings to the north and Washington Street followed by a commercial/industrial building where the candy factory was listed prior and residences (1958-1965); the commercial/industrial building on the north side has expanded and residences remain on the south side (1971-1981); a private garage and warehouse is depicted, Washington Street, then a candy warehouse, and commercial/industrial building to the northeast, two residences remain on the southern portion (1986); poor photo quality (1987-1993); a commercial/industrial building on the north and to the south the residences have been demolished and nearly the entire eastern-adjoining property beyond Washington Street is covered by conjoined commercial/industrial buildings (1997-2019). South No coverage (1898); rail lines and an apparent railroad yard is to the southwest and a clay factory with drying rooms and kilns is to the southeast (1911); railroad and a storage yard to the west and the clay factory remains to the southeast (1937-1946); a clay shed is to the southeast, railroad remains to the south followed by KILN ovens approximately 260 feet south (1949-1950); the southwest and southeast properties appear to be part of the same operation with additional kilns and storage yards (1952-1965); the kilns and storage materials are no longer depicted and most of the structures have been removed but commercial/industrial buildings remain to the southeast and southwest (1971-1977); the property across the rail tracks to the southwest is paved and a new warehouse is added farther to the south (1981-2019). Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 7 Direction Description West No coverage (1898); a railroad is to the southwest followed by residences to the west (1911-1946); residences across the railroad track on the north, and stores, auto repair and restaurant on the south side (1949-1950); residential and commercial buildings (1952-1981); the Sanborn Map depicted the railroad followed by a restaurant, stores, mining and industrial equipment rental a commercial building and an office/warehouse (1986-2019). Apparent piles of soil or other material were observed on the site in at least 1965 and 1971. As this was the same time that the “UN Assay Ofc” was present on the site, it is possible the piles were of material that had been or were to be assayed. Due to the common presence of elevated concentrations of heavy metals in ores and mine processing wastes, the presence of these piles represents a REC to the site. The laundry facility identified to the northeast is discussed in Section 4.1. The auto repair and mining and industrial equipment rental listings identified to the southwest are unlikely to impact the site based on their distance and cross- to down-gradient location. 3.2 Historical City Directories The city directories used in this study were made available through GeoSearch (selected years reviewed: 1925 to 2019) and were reviewed at approximate five-year intervals, if readily available. Street listings not available prior to 1925. The current street address for the site was identified as 255, 259, and 269 Brooklyn Avenue & 1038 and 1050 S. Washington Street. Historical addresses were identified through Sanborn maps and logical numeral sequence. Historical City Directories Direction Description Site 253 Brooklyn Avenue:Jackson Mrs Ada (1925); Vacant (1929); Bolander Arnold O (1935); Porter Parley P (1940-1946); Nelson Wendell K (1951); Gallo Anthony S (1956); Abeyta Tony (1960); Vacant (1964); No Listing (1969/70-2019) Site 255 Brooklyn Avenue:Vacant (1925-1929); Cressal Rosco F (1935-1964); R F Cressal (1969/70); Empire Staple Co (1975-2001); Ramset Distr (1975); No Listing (2006-2019) Site 259 Brooklyn Avenue:Hawke Wm (1925); Bullock Harold (1929); Gunderson John H (1935); Day Elden B (1940-1946); Bradley Rug L (1951); Gutierrez Paul N (1956); Day Manufacturing [Wire Products] (1960); Day Elden Wire Products [Dlrs] (1964-1975); Wire&Metal Prd Inc (1981-1986); LJS Salvage (1986); Vibrasonics Inc (1990/91); No Listing (1995/96-2019) Site 265 Brooklyn Avenue:No Listing (1925); Peake Egbert J (1929-1946); No Listing (1951- 2019) Site 267 Brooklyn Avenue:No Listing (1925); Peterson Mrs Caroline (1929); Vacant (1935); No Listing (1940-2019) Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 8 Site 269 Brooklyn Avenue:No Listing (1925); Hobbs Jos L (1929); Brown Floyd (1935); Steiger Peter W (1940-1946); Heath Nate (1951-1956); Vacant (1960-1964); UN Assay Ofc Inc (1969/70-1995/96); No Listing (2001-2019) Site 269 ½ Brooklyn Avenue:No Listing (1925-2019) Site 271 Brooklyn Avenue:No Listing (1925); Brooklyn Barber Shop (1929-1940); Justensen Jas A (1929-1956); Lund Florence Mrs [Beaut Shop] (1946); Vacant (1960); Bledsoe Lorin E (1964); No Listing (1969/70-2019) Site 273 Brooklyn Avenue:Lund Fred A (1925); Vacant (1929); Lund Fred A (1935); Lund H C Mrs (1940-1946); Lund Florence M [Beauty Shop] (1951-1956); Hansen James A (1960- 1964); No Listing (1969/70-2019) Site 1018 S Washington:Malin Carl R (1925); Neuterman Cornelous F J (1928-1934); X [1019 Brooklyn Av Ints] (1928); Kelly Geo R (1940-1951); Etherly Jas C (1957-1965); No Listing (1972-2019) Site 1028 S Washington: Hansen Enoch A (1925-1928); Young Wm J (1934); Nuttall Don D (1940); Niederlein Anna E Mrs (1946); Holm C O (1951-1960); Wyler Wm E (1965); No Listing (1972-2019) Site 1036 S Washington:Brouws Jacob (1925-1928); Broersma Anna Mrs (1934); Hunter Max (1940); Lindquist Bernice (1946); Vacant (1951); Moon Curtis (1957); Trujillo Lee (1960); Hertig Eloese Mrs (1965); No Current Listing (1972-2019) Site 1038 S Washington: Broersma Sidney (1925-1928); Smith Warren A (1934); Rose Don D (1940); Broersma Anna Mrs (1946-1957); Abeyta Any J (1960-1965); No Current Listing (1972-2019) Site 1040 S. Washington:No Listing (1995/96-2001); Hootchlag LLC (2007); No Listing (2011- 2019) Site 1050 S. Washington: No Listing (1925-1972); Salt Lk Bumpr&Glas (1975-1990); Jorge Solis (1995/96-2001); Salt Lk Chrm Platg (1995/96); Salt Pltg&Cllsn (2001); No Listing (2007); Salt Lake Chrome Plating [Auto Bumpers Guards & Grills] (2011-2016); Theobald Kevin K (2016); Salt Lake Chrome Plating (2019); Theobald Kevin (2019) Site 1058 S. Washington: Farris Michl (1925-1928); Stanley Roy (1934); Breuer Abr L (1940- 1946); Petersen Wallace A (1951-1960); Warner Truck Line (1951); Wally's Motor Line (1957-1960); Hansen Jas A (1965); No Listing (1972-2019) Site 1060 S Washington:No Listing (1925-2019) North 1005 S. 300 West (2nd St. W. prior to 1972):Dahlquist Swen J (1925); Wissler Rolando (1928); Christensen Albert M (1934-1960); No Listing (1965-1975); Motion Control (1980- 1985); Medarts Inc (1985); Phoresor Drug Delv (1985); Ut Artl Arm-Mt Ctl (1985); Ahl-Steel Spclts (1990); Fab-Turn Equipment (1995/96); A G Body Inc Trck (2000); Truck Box Shop (2000); No Listing (2006); Truck Box Shop [Contractors-Equip/Supl] (2011); Student Camera Rentals [Photographics Equip-Rental] (2016-2019); Studio Tenos [Video Production & Taping Serv] (2016-2019) North 1007 S. 300 West (2nd St. W. prior to 1972):Cotton Roy (1925); Shamy Chas K (1928); Sanberg Marie Mrs (1934); Wolfe Lynn (1940); Saul Henry (1946); Hermansen Nells W (1951); Mitchell John E (1957); Bishop Chas B (1960); No Listing (1965-2019) North 1009 S. 300 West (2nd St. W. prior to 1972):Foulger Jesse W (1925); Degrow Jos (1928); Hermanson Minnie Mrs (1934-1960); Bateman Alvin (1951); No Listing (1965-2019) Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 9 North 1025 S. 300 West (2nd St. W. prior to 1972):No Listing (1975-2000); Kolea 2C LLC (2006); No Listing (2011-2019) North 252 W. Brooklyn Avenue: No Listing (1925-1969/70); Intermntn Mach Tl (1975); No Listing (1981); Country Lite Prodt (1986); International Inc (1986); West-Pac Inc (1986); Volunteers Of Amer (1990/91-1995/96); Vlntrs America Ut (2001); Volunteers Of America Utah (2006); No Listing (2011); Vol Of Amer Utah Dtxfctn Prgrm (2014); Cusack Vincent (2014); VOA Homeless Youth Resource (2019); Vol-Amer Ut Detoxification (2019) North 268 W. Brooklyn Avenue:Densley Aaron L (1925); No Listing (1929-2019) East 243 W. Brooklyn Avenue:Rowley Fred E (1925); No Listing (1929); Holt Wm J (1935- 1946); Neria Roger (1951-1956); Knight John H (1960); Neria Lue Mrs (1964); No Listing (1969/70-2019) East 1018 S. 1st West (now 200 West): Residential (1925- 1957); vacant (1962); no listings (1965-2019) East 1024 South 1st West (now 200 West): no listings (1926-1951); Quality Linen & Towel Sup Co (1957-2006); Uni First Corp [Linen Supply Serv] (2011-2019) East 1026 South 1st West (now 200 West): Residential (1925-1951); no listings (1957-2019) East 1034 S. 1st West (now 200 West): Residential (1925); no listings (1931-2019) East 1038 S. 1st West (now 200 West): Residential (1928-1940); no listings (1946-2019) East 1050 S. 1st West (now 200 West): no listing (1925-1965); Maxfield Candy (1973-2011); Dynamic Confections Inc (2011); Mrs. Fields Confections (2016); no listing (2019) East 1002 S. Washington:Rider Chas W (1925); Vacant (1928); Watson Robt W (1934-1951); Watson Althia E Mrs (1957-1960); No Listing (1965-2019) East 1010 S. Washington:Gerritse Abram (1925-1957); Inter-Mtn Chemical Co (1934-1960); Camp Earl (1940); Camp Earl B (1960); No Listing (1965-2019) East 1012 S. Washington:Mckean Wm (1925-1940); Mckean Jean Mrs (1946-1965); Henderson Jas (1951-1965); No Current Listing (1972-2019) East 1018 S. Washington:Malin Carl R (1925); Neuterman Cornelous F J (1928-1934); X [1019 Brooklyn Av Ints] (1928); Kelly Geo R (1940-1951); Etherly Jas C (1957-1965); No Listing (1972-2019) East 1026 S. Washington Street: no listings (1925-2019) East 1028 S. Washington:Residential (1925-1965); no listings (1972-2019) East 1031 S. Washington:Residential (1925-1960); Quality Linen & Towel Supply storage (1965); no listings (1972-2019) East 1033 S. Washington:Residential (1926-1975); no listings (1980-2019) East 1035 S. Washington:Residential (1926-1965); no listings (1972-2019) East 1041 S. Washington:Residential (1926-1960); no listings (1965-2019) East 1049 S. Washington:No Listing (1925-1946); Maxfield Candy Co (1951-1965); No Listing (1972-1990) East 1055 S. Washington:Residential (1926-1965); no listings (1972-2019) East 1057 S. Washington:Residential (1926-1985); no listings (1990-2019) Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 10 East 1061 S. Washington:Abad Eo (1925); Hassna Geo (1928-1951); Duggar J Wesley (1957- 1965); J W Duggar (1972-1985); No Current Listing (1990-2019) East 1065 S. Washington:No Listing (1925-2019) South 1095 S. 300 West (2nd St. W. prior to 1972):No Listing (1925-2019); Leo C Hallett (1972) South 1093 S. 300 West (2nd St. W. prior to 1972):Lionell Valdez (1972) South 1091 S. 300 West (2nd St. W. prior to 1972):Midgley Body&Paint (1972) South 1085 S. 300 West (2nd St. W. prior to 1972):No Listing (1975-2016); American West Intl Trades [International Trader Serv] (2019) South 1081 S. 300 West (2nd St. W. prior to 1972):No Listing (1925-1960); International Pipe & Ceramics Corp (1965); Marley Cooling Twr (1975); Elton W Pace (1975); Pace Industries (1975); Spence Eng Agcy (1975); Unistrut Serv Ctr (1975); Warner Leasing (1980); Rick Warner Ford (1980); Diane Bradley (1985); Bradleys Diesel (1985); No Listing (1990- 1995/96); Labor Rdy Salt Lk (2000); Thomas A Bottman (2006); Labor Ready Southwest Inc (2006); Semi Service Inc (2006); A Bottman Design [Greeting Cards-Whol] (2011); Labor Ready [Government Contractors] (2016-2019) West 1069 S. 300 West (2nd St. W. prior to 1972):No Listing (1925-1946); Pals Coffee Shop (1951-1957); Center Cafe (1960); Dea's Jim Cafe (1965); no listing (1972-2019) West 1067 S. 300 West (2nd St. W. prior to 1972):No Listing (1925-1965); Satan’s Lounge (1972);Satan’s Playpen (1975); No Listing (1980-2019) West 1065 S. 300 West (2nd St. W. prior to 1972):No Listing (1925-1946); Sandvik Steel Inc [Mach Mfrs] (1951); Atlas Copco Pacific Inc [Mach] (1957-1965);Atlas Copco Inc (1972); Master Auto Body (1975-1980); B J Autobody (1985); Spclty Auto Pntng (1990); Sues Spcly Dtl (1990-1995/96); No Listing (2000-2011); Acs Precision Finish [Auto Body-Rpr & Painting] (2016-2019) West 1057 S. 300 West (2nd St. W. prior to 1972):Porter Jos S (1925-1940); Spainhower Chas E (1946); Myers Electric Co [Mtrs] (1951-1972); Tool Repair Serv (1975); No Listing (1980- 1990); RSI (1995/96); Intrmntn Food Eqp (2000); R S Rstrnt Spclts (2000); Paris B Bottman (2006); Intermountain Food Equipment [Food Processing Equip/Supl] (2011-2019); Bagley Lee S (2016-2019); Ingersoll-Rand Co [Nonclassified Establishments] (2019); West 1053 S. 300 West (2nd St. W. prior to 1972):No Listing (1925-1946); C And C Welding Supply Co (1951); A & B Lighting Co [Elec Contr] (1957); Rocky Mountain Wholesale Clothing (1960); No Listing (1965); Myers Electric (1975); Tool Repair Serv (1975); No Listing (1980-2019) West 1051 S. 300 West (2nd St. W. prior to 1972):Pennock Jas E (1925); Vacant (1928); Partridge Roswell L (1934); Whitney Orosn J (1940-1957); Gamble Louise Mrs (1960); Brokau Betty Mrs (1965); Becon Communications Inc (1965); Charlottes Cafe (1972); Marys Coffee Cabin (1975); Dan-Glo Restaurant (1980-1995/96); Larry&James Place (2000); Intermountain Food Equipment (2006); Provost Tiffanie (2011); No Listing (2016); Marriott Properties Inc [Real Estate] (2019); Oz Management Inc [Financial Advisory Serv] (2019) West 1047 S. 300 West (2nd St. W. prior to 1972):Johnson Reuben J (1925); Vacant (1928); Farrington Frank D (1934); Black Edw C (1940); Drage Arth L (1946-1965); A L Orage (1972); No Listing (1975-2019) Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 11 West 1039 S. 300 West (2nd St. W. prior to 1972):Vogelaar Anton (1925); No Listing (1928); Degraw Jos (1934); Degraw Luella Mrs (1940-1946); Thomas Verlyn J (1951); Spencer Leon E (1957-1960); Wilson Dona A Mrs (1965-1972); No Listing (1975-2019) Based on a review of the available historical city directories, suspect uses of concern were identified on the site and adjoining properties that are further discussed below: n The chrome plating facility on the site, the west-adjoining auto repair facilities and east-adjoining laundry facility are discussed in Section 4.1. n The east-adjoining former Intermountain Chemical Co was searched on newspapers.com. In 1936 a newspaper advertisement listed bone ash, soda ash and assay litharge at this address. Photo chemicals, assay chemical and commercial acids were additionally listed in 1938. The location of this facility is inconclusive as the address ranges in the Sanborn Maps changed. The facility may have been located in a warehouse father north of the site; however, impacts from its former operations likely would have been discovered during investigations at the laundry facility (see Section 4.1). n LJS Salvage was identified at 259 Brooklyn Avenue in 1986 and based on aerial photographs the salvage does not appear to be an auto wrecking facility, and not a REC to the site. n Warner Truck Line was listed in 1951 and Wally's Motor Line from 1957 to 1960 at 1058 Washington on the southernmost portion of the site. Historical aerial photograph from 1958 showed this area developed with several small structures that appeared residential or small commercial. Based on the size of the structures, it is unlikely semi-tractor repair was conducted on the site in this area. In addition, the area of the former truck line facilities has been redeveloped with a larger warehouse building. Based on the observed development of that portion of the site in the late 1950s, the approximately short 10-year operation of the listings, and redevelopment of that area, the likelihood releases is low. n The west-adjoining properties with suspect uses are down-gradient and not a concern to the site based on gradient and distance from the site. n The south-adjoining properties with suspect uses are cross-gradient and not a concern to the site based on gradient and distance from the site. n The north-adjoining properties with suspect uses are cross- or down-gradient and not a concern to the site based on gradient and distance from the site. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 12 3.3 Site Ownership Based on a review of information obtained from the Salt Lake County assessor’s records, the current site owners are X-Pensive Enterprises I LC, X-Pensive Enterprises II LC, X-Pensive Enterprises III LC, Junior Enterprises LC, Kevin and Heidi Theobald, and Heidi Theobald and Charles Ficks. Mr. Kevin Theobald manages all of these companies. 3.4 Title Search At the direction of the client, a title search was not included as part of the scope of services. Unless notified otherwise, we assume that the client is evaluating this information outside the scope of this report. 3.5 Environmental Liens and Activity and Use Limitations The EDR regulatory database report included a review of both Federal and State Engineering Control (EC) and Institutional Control (IC) databases. Based on a review of the database report, the site was not listed on the EC or IC databases.Please note that in addition to these federal and state listings, AULs can be recorded at the county and municipal level that may not be listed in the regulatory database report. Environmental lien and activity and use limitation records recorded against the site were not provided by the client. At the direction of the client, performance of a review of these records was not included as part of the scope of services and unless notified otherwise, we assume that the client is evaluating this information outside the scope of this report. 3.6 Interviews Regarding Current and Historical Site Uses The following individual was interviewed regarding the current and historical use of the site. Interviews Interviewer Name / Phone #Title Date Tina Cheney Kevin Theobald 801-550-8869 Owner June 9, 2020 Mr. Theobald was interviewed during the site reconnaissance, see additional information provided in Section 5.4, and completed an owner question, see Appendix C. Mr. Theobald has had knowledge of the site since the early 1970s. His father previously owned the southern portion of the site and over the years he has acquired the northern parcels. The chrome plating has occurred in the warehouse since 1978. His father built the southernmost building in the 1980s and was used as an office/storage warehouse, and it was expanded in the 1990s. He purchased the northwest building in 2000, and it has been used as the plastics warehouse, to fix and add black primer to automobile bumpers. The building north of the chrome warehouse was built in 1974 and has been used as storage. The northeast buildings were acquired within the Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 13 last 20 years, and have been used to store finished products, and as a residence for a worker. Previously a staple-fastener company occupied 255 Brooklyn from the 1973 to 2000, and a wire bending company occupied 259 Brooklyn from 1975 to 2000. He was not aware of previous occupants at 269 Brooklyn. Mr. Theobald was aware of the east-adjoining dry cleaning. There are waste water permits and spill prevention plans for the site. Mr. Theobald provided several documents, which were supplemented with documents provided by the Department of Environmental Quality and discussed in Section 4.1 as deemed necessary. Mr. Theobald provided Terracon with a copy of a Subsurface Investigation completed in 2019, which is discussed in Section 3.7. Mr. Theobald was not aware of any pending, threatened or past environmental litigation, proceedings or notices of possible violations of environmental laws or liability or potential environmental concerns in connection with the site. 3.7 Prior Report Review Terracon requested the client provide any previous environmental reports they are aware of for the site. Previous reports were provided to Terracon for review. n Subsurface Investigation 1050 Washington Street Salt Lake City, Utah Dated: October 8, 2019 Prepared by: Intermountain Environmental Consultants For: Salt Lake Chrome Plating The Intermountain Environmental Consultants October 8, 2019 Subsurface Investigation was conducted to assess the facility for possible contamination from the chrome plating facility. Five borings were advanced to fifteen feet below the ground surface for collection of soil and groundwater samples. Borings BH-1 through BH-4 were advanced south and west of the chrome plating facility and boring BH-5 was advanced farther to the north near Brooklyn Avenue and in the down-gradient location of the Quality Linen warehouse building. Soil and groundwater samples were analyzed for halogenated volatile organic compounds (VOCs), the eight RCRA metals, and nickel. Intermountain Environmental Consultants concluded “De Minimis low levels of metal and VOC constituents were detected in some of the borings. No additional actions are deemed necessary.” Terracon reviewed the laboratory analytical reports included in the report appendices and provides the following summary of the results. Soil Analytical Results Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 14 n Barium, cadmium, mercury, nickel, and selenium were reported in the soil samples, but concentrations were less than the EPA’s Regional Screening Levels (RSLs) for residential properties using a target cancer risk of one-in-a- million and a hazard quotient of 1. n Arsenic concentrations reported in soil exceeded both the residential and industrial RSLs but were within the range of typical background concentrations in the Salt Lake Valley. The concentrations were less than typical residential cleanup levels used by the Utah Department of Environmental Quality. n Lead concentrations reported in soil were generally less than the residential RSL (400 mg/kg), except for 545 mg/kg reported in boring BH #4 – Soil located near the northwest corner of the chrome plating building. n Chromium was analyzed as total chromium, which included both chromium(III) (a.k.a., trivalent chromium) and chromium(VI) (a.k.a., hexavalent chromium). The concentrations of total chromium all exceeded both the residential and industrial RSLs for chromium(VI), but were all less than the residential and industrial RSLs for chromium(III). Without performing specific analyses for chromium(III) and chromium(VI), it cannot be determined whether there is an elevated risk to human health at the site; however, based on Terracon’s experience with similar sites, it is likely chromium(VI) is present at concentrations that exceed residential RSLs. n Halogenated VOCs were not reported in soil from borings BH #1 through BH #4. In BH #5 – Soil, the only halogenated VOC reported was tetrachloroethylene (PCE) at a concentration of 6.77 µg/kg-dry, which is well below the residential RSL of 24 mg/kg. Groundwater Analytical Results n The IEC report did not indicate whether groundwater samples were filtered (in the field or by the laboratory) or not filtered. As screening levels used by the Utah DEQ are for dissolved metals, we have assumed the IEC groundwater samples were filtered as is standard industry practice. If the samples were not filtered, the conclusions below may not be correct. n Arsenic, chromium, lead, and nickel exceeded the EPA’s Maximum Contaminant Levels (MCLs) for drinking water or Tapwater RSL (nickel) at the site. n Barium, cadmium, mercury, selenium, and silver concentrations did not exceed the MCLs. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 15 n Halogenated VOCs were not reported in groundwater from borings BH #1 through BH #4. In BH #5 – Water, the only halogenated VOCs reported were cis-1,2-dichloroetheye (cis-1,2-DCE) at 18.3 µg/L, PCE at 2.41 µg/L, and trichloroethene (TCE) at 3.97 µg/L. cis-1,2-DCE, PCE, and TCE concentrations were less than the EPA’s MCLs for drinking water; however, TCE exceeded the EPA’s target groundwater concentration Vapor Intrusion Screening Level (VISL) for residential properties using a target cancer risk of one-in-a-million and a hazard quotient of 1. Based on Terracon’s review of the analytical data, heavy metals and halogenated VOCs are present in soil and/or groundwater at the site at concentrations that exceed typical residential screening levels, which represents a REC to the site. 4.0 RECORDS REVIEW Regulatory database information was provided by EDR, a contract information services company. The purpose of the records review was to identify RECs in connection with the site. Information in this section is subject to the accuracy of the data provided by the information services company and the date at which the information is updated. The scope herein did not include confirmation of facilities listed as "unmappable" by regulatory databases. In some of the following subsections, the words up-gradient, cross-gradient and down-gradient refer to the topographic gradient in relation to the site. As stated previously, the groundwater flow direction and the depth to shallow groundwater, if present, would likely vary depending upon seasonal variations in rainfall and the depth to the soil/bedrock interface. Without the benefit of on-site groundwater monitoring wells surveyed to a datum, groundwater depth and flow direction beneath the site cannot be directly ascertained. 4.1 Federal and State/Tribal Databases Listed below are the facility listings identified on federal and state/tribal databases within the ASTM-required search distances from the approximate site boundaries. Database definition, descriptions, and the database search report are included in Appendix D. Federal Databases Database Description Distance (miles)Listings CERCLIS Comprehensive Environmental Response, Compensation, & Liability Information System 0.5 0 CERCLIS / NFRAP Comprehensive Environmental Response, Compensation, & Liability Information System/No Further Remedial Action Planned 0.5 2 ERNS Emergency Response Notification System Site 0 Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 16 Database Description Distance (miles)Listings IC / EC Institutional Control/Engineering Control Site 0 NPL National Priorities List 1 0 NPL (Delisted) National Priorities Delisted List 0.5 0 RCRA CORRACTS/ TSD RCRA Corrective Action Activity 1 0 RCRA Generators Resource Conservation and Recovery Act Site and adjoining properties 5 RCRA Non- CORRACTS/ TSD RCRA Non-Corrective Action Activity 0.5 0 State/Tribal Databases Database Description Distance (miles)Listings Brownfields Brownfields Assessment Sites 0.5 5 IC Institutional Controls Sites Site 0 LUST Leaking Underground Storage Tanks 0.5 49 SHWS State Hazardous Waste Sites 0.5 NA SWF/LF Solid Waste Facilities/Landfills 0.5 0 UST Underground Storage Tanks Site and adjoining properties 1 VCP Voluntary Cleanup Program 0.5 5 In addition to the above ASTM-required listings, Terracon reviewed other federal, state, local, and proprietary databases provided by the database firm. A list of the additional reviewed databases is included in the regulatory database report included in Appendix D. The following table summarizes the site-specific information provided by the database and/or gathered by this office for identified facilities.Facilities are listed in order of proximity to the site. Additional discussion for selected facilities follows the summary table. Listed Facilities Facility Name and Location Estimated Distance / Direction/Gradient Database Listings Is a REC, CREC, or HREC to the Site Salt Lake Chrome Plating 1050 Washington Street Site RCRA-SQG, FINDS, NPDES, ICIS REC, based on discussion below Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 17 Facility Name and Location Estimated Distance / Direction/Gradient Database Listings Is a REC, CREC, or HREC to the Site Quality Linen 1024 South 200 West East-adjoining / up-gradient RCRA-VSQG, UST, RAATS REC, based on discussion below Cummings Rocky Mountain 1030 South 300 West West-adjoining / down- gradient VCP, RCRA NonGen/NLR No, based on discussion below BJs Specialty Auto 1065 South 300 West West-adjoining / down- gradient RCRA NonGen/NLR No, based on discussion below Caliber Collision Center 1095 South 300 West South-adjoining / cross- gradient RCRA VSQG No, based on discussion below Salt Lake Chrome Plating The site was identified on the Resource Conservation and Recovery Act (RCRA) Small Quantity Generator (SQG), FINDS, NPDES, and ICIS databases. Older files were identified at the State archives and provided by staff at the facility that showed an EPA registration in 1987 and 1988; showing they produced less than 100 kg of waste in a single month, and the waste type was not listed. In 1986 there was an inspection completed for the site to determine if hazardous waste was generated. The process at the facility starts with straightening and grinding of bumpers. Then the process through the plating lines includes the following: two caustic tanks, a caustic soap tank, an acid salt tank, a nickel tank, and a chrome tank. With the exception of the caustic soap and acid salt tanks, none of the solution baths are wasted. A solution is added periodically to maintain the baths proper strength. The caustic soap and acid salt bath are mixed and discharged down the drain to the sewer when they have lost their effectiveness, about every 6 weeks. The discharge to the sewer is monitored and analyzed by the city on a regular basis. Two issues were identified during the inspection, the sledge from the caustic soap tank and the cyanide plating bath; however, the facility was found to be compliant. Files at the DEQ were reviewed for this facility. The Complaints Log from the Division of Solid and Hazardous Waste was identified, and the site was listed on July 31, 1992, stating that a load of waste was rejected and returned from the facility. No additional details were provided. There was a letter in 2000 regarding disposal of florescent light tubes. There was an EPA resignation form in 2000 stating the waste generated was F006 (wastewater treatment sludges from electroplating operation) and D007 (Chromium). There was an EPA registration from 2011 showing filter press cakes as class D007 and F006 waste at 100lb/month, corrosive liquids waste at 0-500 lbs/month of class D wastes, and Hazardous waste liquids, class D wastes at 0- 500 lbs per month. A letter of an inspection in June 2000 stated that the waste generated was filter press-cake-plating waste, clean activator sludge, acids and caustics. A 2017 compliance report stated no violations were identified during DEQs inspection. The owner provided the following documents: Wastewater Discharge Permit SLC-002, dated May 30, 2019, Spill/Slug Discharge Control Plan, dated July 3, 2018, Storm Water Spill Prevention and Counter Measures Plan dated July 15, 2016, and the Compliance with Categorical Pretreatment Report dated June 6, 2011. The 2011 Compliance report indicated the facility is in compliance with their waste discharge. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 18 Terracon interviewed Terry Price with the Salt Lake City Wastewater Department (801-799- 4041). He stated they have had a few minor violations. A Government Records Access Management Act (GRAMA) request was submitted for these records; however, they have not been received, at the issuance of this report. As the wastewater is being discharged to the municipal system, this is not a significant data gap. Based on the long-term chrome plating operations on the site, and sampling as discussed in section 3.7, there are soil and groundwater impacts associated with the chrome plating facility that exceed typical residential screening levels, which represents a REC. Quality Linen & Towel Supply / UniFirst Corporation The east-adjoining facility was identified on the Integrated Compliance Information System (ICIS), RCRA Conditionally-Exempt Small Quantity Generator (CESQG) of hazardous wastes, underground storage tank (UST), RCRA Administrative Action Tracking System (RAATS), Enforcement & Compliance History Information (ECHO), and Tier 2 Facility Listing databases. The ICIS, ECHO, and RAATS databases compile listings from other federal databases (e.g. RCRA, UST, etc.) and do not provide unique information associated with the site. The Tier 2 database is administered under the Emergency Planning and Community Right-to-Know Act (EPCRA) and provides State and local officials specific information of potential hazards at facilities, including chemicals used at facilities. Tier 2 does not provide information relating to releases of petroleum products or hazardous substances to the environment. The two databases that provided information about the site that were determined to be relevant to identifying RECs are the RCRA-CESQG and UST database listings. A 1,200-gallon kerosene UST was reportedly installed in approximately 1976 outside of the main building near the southwest corner. No sampling was identified for the removal UST only a letter from the Department of Environmental Quality (DEQ) stating documentation of closure was submitted in 1986. Under RCRA, the facility received notices of violations in 1989 for general Land Disposal Restriction compliance violations which received compliance completion four months later. No follow-up violations or corrective actions were identified. Wastes generated at the facility over time have included D001 (ignitable waste); D008 (lead), D009 (mercury), D018 (Benzene), D039 (tetrachloroethylene), D040 (trichlorethylene), and F001 (spent halogenated solvents). There was an EPA registration in 1985 listing F002 (spent halogenated solvents) as the waste generated. In March 1990 there was a letter stating the no longer generated waste; however, in 1997 a registration form indicated there were parts washers, waste sludges and D-listed wastes generated. In May 2008 UniFirst occupied the site, and the wastes listed were D001, D009, D039 and a parts washer. There was an inspection in 2009, and no violations were identified. Three documents were available on the DEQ website under the former Division of Solid and Hazardous Waste (now the Division of Waste Management and Radiation Control), which Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 19 administers the RCRA program in Utah. The documents included a 2008 Indoor Air Sampling Report by GaiaTech, a 2009 Site Characterization Report by Wasatch Environmental, and a 2010 Draft Remedial Investigation/Feasibility Study (RI/FS) prepared by Wasatch Environmental in 2010. Copies of these reports are included in Appendix D. The 2009 Wasatch report referenced and summarized an investigation conducted by GaiaTech in 2008 that included soil and groundwater sample collection, but a copy of that report could not be obtained. The 2009 sampling included wells on the Salt Lake Chrome facility (i.e., the site) (GP-15, located near the northwest corner of the 255 W. Brooklyn Ave building; GP-23, located near the northwest corner of the 259 W. Brooklyn Ave building; and GP-4 and GP-27, located north of the 1038 Washington building). In GP-15, benzene and PCE both exceeded their MCLs for drinking water and their residential VISLs in groundwater collected from 5-15 feet below the ground surface (bgs) and cis-1,2-DCE exceeded its MCL in groundwater collected from 15-20 feet bgs. The farther sample GP-23 did not report chlorinated solvents between 5 to 15 feet or 15-19 feet bgs. Benzene exceeded its MCL and residential VISL in groundwater from GP-4. GP- 27 did not report chlorinated solvents between 15-20 feet bgs. Based on the sampling results reporting chlorinated solvent and benzene impacts above MCLs and residential VISLs on the site, the release(s) associated with the releases associated with the former dry cleaning and maintenance activities on the east-adjoining property represent a REC to the site. Cummings Rocky Mountain This facility adjoined the site across 300 West and was identified on the VCP, LUST, UST, RCRA NonGen/NLR databases. Eight USTs were removed from the facility in 1989 and 2012, which contained new oil, diesel fuel, used oil and gasoline. Two releases were open during the removal of the tanks, and subsequently closed in 1996 and 2012. The depth to ground water was 10 feet, and the groundwater flow was measured to the west. Additionally, the tanks were on the west side of the property over 400 to 600 feet from the site. The VCP case was opened in 2017 when the proposed use for the site was to become multi-family residential. Based on the historical uses of the site as auto repair and closed LUST cases, with impacts remaining above residential standards the VCP was opened. Th Site Characterization work was completed over 600 feet west of the site. The VCP was closed with a Certificate of Completion on August 8, 2019. Based on distance, gradient, and regulatory closure this former facility is not a REC to the site. BJs Specialty Auto This facility adjoined the site to the west, down-gradient, and was identified on the RCRA NonGen/NLR database. The building is approximately 180 feet west of the site. According to EDR, BJ’s was listed in 1986 and 2007 as not a generator; however, F001 halogenated solvents and F005 non-halogenated solvents were identified in 1986, no violations. The Utah State Archives provided an EPA registration in 1986 for BJs, listing the SQG with F001 and F005 hazardous wastes. An inspection identified 55-gallon drums of waste reducer, which was a proprietary mixture of aromatics used to thin their paint. Based on distance, gradient, and information reviewed, this facility is not a REC to the site. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 20 Caliber Collision Center This facility adjoined the site to the south, cross-gradient, and was identified on the RCRA- VSQG database. The building is approximately 220 feet south of the site. In 2012 ABRA Auto Body shop was listed as a Conditionally Exempt Small Quantity Generator. They produced Ignitable waste, barium, methyl ethyl ketone, halogenated solvents and non-halogenated solvents, an no violations were identified. In 2019 Caliber Holdings Corporation was listed as the operator, and no specific waste types were provided. Based on distance, gradient, and information reviewed, this facility is not a REC to the site. The remaining facilities listed in the database report do not appear to represent RECs to the site at this time based upon regulatory status, apparent topographic gradient, and/or distance from the site. Unmapped facilities are those that do not contain sufficient address or location information to evaluate the facility listing locations relative to the site. The report listed two facilities in the unmapped section. Determining the location of unmapped facilities is beyond the scope of this assessment; however, none of these facilities were identified as the site or adjacent properties. These facilities are listed in the database report in Appendix D. 4.2 Local Agency Inquiries Agency Contacted/ Contact Method Response Salt Lake County Department of Environmental Health envhealthGRAMA@slco.org According to Ms. Maxfield, no records of environmental concern were identified for the site. DERR Interactive Map / http://enviro.deq.utah.gov/ Regulated facilities were identified on the DERR Interactive Map for the site and surrounding properties and are discussed in Section 4.1. Additionally, an incident report was identified for the east-adjoining Mrs. Fields facility on January 4, 2016. “An estimated 200-300 gallons of the propylene glycol leaked through the roof and entered a storm drain. The propylene glycol was described as 'food grade' but with a distinct green color that would be visible when entering a waterway. Responsible party was working to contain and prevent further release of the propylene glycol but requested assistance for dealing with the material that had already entered the storm drain system.” The incident was closed, and no further action was listed on February 4, 2016 by the Utah Division of Water Quality. Based on the information reviewed, this incident does not represent a REC to the site. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 21 Agency Contacted/ Contact Method Response Salt Lake City / http://www.slcgov.com/ recorder/request-record According to Ms. Killinger one record was on file for the site. An inspection report completed on February 20, 2019 indicated the fire extinguisher was in date, and the facility was in the process of deep cleaning and changing the filters for the paint booths. No additional information was available. This report appears to have been a routine inspection. 5.0 SITE RECONNAISSANCE 5.1 General Site Information Information contained in this section is based on a visual reconnaissance conducted while walking through the site and the accessible interior areas of structures, if any, located on the site. The site and adjoining properties are depicted on the Site Diagram, which is included in Exhibit 2 of Appendix A. Photo documentation of the site at the time of the visual reconnaissance is provided in Appendix B. Credentials of the individuals planning and conducting the site visit are included in Appendix E. General Site Information Site Reconnaissance Field Personnel Tina Cheney Reconnaissance Date June 9, 2020 Weather Conditions 70s, Sunny Site Contact/Title Kevin Theobald / Owner Building Description Building Identification Building Use Approx. Construction Date Number of Stories Approx. Size (ft²) 269 Brooklyn Ave Plastics Warehouse 1969 1 7,200 259 Brooklyn Ave Storage Warehouse /vacant office 1971 1 4,385 255 Brooklyn Ave Storage Warehouse / residence on second floor north side of building 1973 2 3,384 1050 S. Washington Two buildings / northern is the Chrome Plating, southern is office/storage warehouse 1975 and 1988 1 14,042 Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 22 Building Description Building Identification Building Use Approx. Construction Date Number of Stories Approx. Size (ft²) 1038 S. Washington Storage Warehouse 1974 1 6,321 Site Utilities Drinking Water Salt Lake City Municipal System Wastewater Salt Lake City Municipal System Electric Rocky Mountain Power Natural Gas Dominion Energy 5.2 Overview of Current Site Occupants The site is seven parcels, totaling 1.49 acres, occupied by Salt Lake Chrome, and a residence. 5.3 Overview of Current Site Operations There are 6 warehouses on the site. The northwest building located at 269 Brooklyn is used as a Plastics Warehouse where they straighten and prime plastic bumpers. The warehouse at 259 Brooklyn is used to store completed bumpers, and the northern portion is an old office that is no longer used. The warehouse at 255 Brooklyn was mainly vacant, used for storage, and a residence. There is a storage warehouse addressed at 1038 Washington with a small workshop leased to an individual. The Chrome Plating is completed in the warehouse at 1050 Washington, they straighten bumpers and fenders and plate them in nickel and chrome. The southern most warehouse is also addressed as 1050 Washington, and is used as the main office, parts storage, and finished product storage. The yard area of the site is used to store bumpers that need repairing. 5.4 Site Observations The following table summarizes site observations and interviews. Affirmative responses (designated by an “X”) are discussed in more detail following the table. Site Characteristics Category Item or Feature Observed or Identified Site Operations, Processes, and Equipment Emergency generators Elevators Air compressors X Hydraulic lifts Dry cleaning Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 23 Category Item or Feature Observed or Identified Photo processing Ventilation hoods and/or incinerators Waste treatment systems and/or water treatment systems Heating and/or cooling systems X Paint booths X Sub-grade mechanic pits Wash-down areas or carwashes Pesticide/herbicide production or storage Printing operations Metal finishing (e.g., electroplating, chrome plating, galvanizing, etc.)X Salvage operations Oil, gas or mineral production Other processes or equipment Aboveground Chemical or Waste Storage Aboveground storage tanks Drums, barrels and/or containers ³ 5 gallons X MSDS or SDS Underground Chemical or Waste Storage, Drainage or Collection Systems Underground storage tanks or ancillary UST equipment Sumps, cisterns, French drains, catch basins and/or dry wells X Grease traps Septic tanks and/or leach fields Oil/water separators, clarifiers, sand traps, triple traps, interceptors Pipeline markers Interior floor drains Electrical Transformers/ PCBs Transformers and/or capacitors X Other equipment Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 24 Category Item or Feature Observed or Identified Releases or Potential Releases Stressed vegetation Stained soil Stained pavement or similar surface X Leachate and/or waste seeps Trash, debris and/or other waste materials X Dumping or disposal areas Construction/demolition debris and/or dumped fill dirt Surface water discoloration, odor, sheen, and/or free-floating product Strong, pungent or noxious odors Exterior pipe discharges and/or other effluent discharges Other Notable Site Features Surface water bodies Quarries or pits Wastewater lagoons Wells Site Operations, Processes, and Equipment Air compressors Four air compressors were observed at the site. Two air compressors were observed on the west side of the Chrome Plating building (Photographs 15 and 16), and two were located in the Plastics Warehouse building (Photographs 24 and 25) on the northwest portion of the site. Significant staining was observed around the two compressors west of the Chrome Plating building; however, the compressors were elevated on a wood plank, and Terracon could not observe the soil below. There is an elevated risk due to the 40-years of chrome plating at the site, that oil from the air compressors have seeped into the soil, which represents a REC to the site. Heating and/or cooling systems The office building is heated and cooled with a roof top unit, some of the warehouses have natural gas heating units. There is a natural gas boiler in the Chrome Plating warehouse. RECs were not identified with the heating and cooling systems. Paint booths Two open paint booths for priming the plastic bumpers were observed on the north side of the Plastics Warehouse. According to Mr. Theobald, they only use black primer, and the bumpers are painted at the auto body shops. The primer is water based, and the paint duns are cleaned with water, no solvents are used at the site. Over spray was observed as a powder that can be Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 25 swept up. The paint booth air filters are collected and disposed with the regular trash. The paint booths do not appear to represent a REC to the site. Metal finishing (e.g., electroplating, chrome plating, galvanizing, etc.) The facility has a chrome plating warehouse on the east side of the site in the northern building addressed as 1050 Washington. Mr. Theobald provided a summary of the process, which was written by G&A Engineering Services in 2011 and summarized by Terracon. A Salt Lake City Industrial Wastewater Discharge Permit (SLC-0022) was reviewed as well. The processes require metals to be in liquid acid solutions. The metal parts are submersed in the solution. An electrical current is induced in the solution using an electrically charges chrome, copper or nickel metal anode. Electrically charged metal ions flow through the solution to the submersed metal parts, known as cathodes. Prior to the electro plating process the metal parts are cleaned to remove dirt, rust, paint, oil and any other material that my imped the metal surface from being evenly coated. This process is performed in the polishing room. The stripping tanks are replenished with the respective chemicals when the solution is too diluted. Water is added to the tanks due to evaporation. There is no discharge from these tanks to the publicly owned treatment works (POTW). The cleaned metal plates progress to water rinse bathers after they have drip dried over the coating baths. The rinse baths are replenished with water as needed to maintain fluid level and have no discharge to the POTW. Final rinse baths replenish water from a direct water supply, and a cooling water tanks from the electric power rectifier. Excess water flows through the rinse baths to a holding tank located in the secondary containment below the rinse tanks. The water is pumped from holding tank to clarifiers. The transfer pump is controlled by a level sensor in the holding tanks. The clarifiers are weir and baffle type. The water from the holding tank is continually tested for pH. Polymer additives are pumped into the clarifier to induce precipitation of the metals out of solution. Caustic Soda is added to the solution to maintain a pH of 11. The heavier precipitate drops to the bottom of the clarifier. Water is then run to a lift tank and pumped over the second clarifier. Caustic Soda and polymer additive are added to increase the pH and finish the precipitation of metals of the solution. The precipitate (sludge) is collected from the bottom of the clarifiers and run through a filter press (Photograph 12). Water removed from the filter press is returned to the first clarified influent, and the sledge recovered from the filter press are placed in HAZMAT drums and disposed of by Clean Harbors every 6 months in a legal landfill. Water discharged from the second clarifier is pumped to the pH adjustment tank, sulfuric acid is added to bring the water pH to neutral before it is discharged to a sump. The sump is the discharge sampling point before the water flows to the sanitary sewer system. The average daily water supply to the facility is 814 gallons per day (gpd), and the average daily discharge is 464 gpd. Based on the calculations by G&A Engineering Services the facility evaporated approximately 282 gpd into the atmosphere, and employee water usage is estimated at 64 gpd. Samples of the discharge stream have been sampled monthly with minimal variation for cadmium, chromium, copper, cyanide, lead, nickel, silver and zinc. The metal finishing facility was investigated in 2019 and is further discussed in Section 3.7. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 26 Aboveground Chemical or Waste Storage Drums, barrels, and/or containers ³ 5 gallons Several drums and containers were observed in the Chrome Plating warehouse. One 5-gallon metal container of Havachrome DEC, three 5-gallon plastic containers of HP Sapphine Elite Make-up, one 55-gallon container of Electrocleaners 59 special, two 55-gallon containers of the filter HAMAT “cakes/discs”, three containers of proprietary mixtures (wetting agent, unbright 2002 Brightener and Nickel Carrier A-5), one 55-gallon container of Caustic Soda, two 5-gallon container of Sulfuric Acid 93%, a 15-gallon container of muriatic acid and a 55-gallon container of Sodium Hydroxide. Several 5-gallon and 55-gallon container of Acrylic Primer were in the plastics warehouse. Three 5-gallon containers hydraulic oil were observed by the air compressors. 15-gallon containers of wetting agent, unbright 2002 Brightener and Nickel Carrier A-5 were also observed in the warehouse north of the Chrome Plating warehouse. Minor staining and spills were identified around the containers. Underground Chemical or Waste Storage, Drainage or Collection Systems Sumps, cisterns, catch basins and/or dry wells There was a sump located in the Chrome Plating warehouse that held treated water to be released to the municipal water system, as discussed above. Electrical Transformers/PCBs Transformers and/or capacitors During Terracon’s site visit, four sets of three pole mounted transformers were observed. Two sets on the north side of the site, one set on the east side of the site, and one set near the center of the site. The transformers had blue stickers, or had blue spray paint on the bottom, indicating no-PCBs. PacifiCorp maintains responsibility for the transformers, and if the transformers were “PCB contaminated,” PacifiCorp is not required to replace the transformer fluids until a release is identified. However, evidence of current or prior releases was not observed in the vicinity of the electrical equipment during the site reconnaissance. Releases or Potential Releases Stained pavement or similar surfaces Several stained areas were observed at the site. Inside the Chrome Plating facility staining was observed in the polish area (Photograph 14), by the Chrome Bath (Photographs 5 and 8), outside by the air compressors (Photographs 15-17), and south of the Chrome Plating warehouse (Photograph 4). The observed staining indicates releases have occurred at the site Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 27 and supplements the conclusion of REC in Section 3.7 associated with the chrome plating operations. Trash, debris and/or other waste materials Three large dumpsters were observed, to the west of the site in the railroad easement and one south of the Chrome Plating warehouse. Mr. Theobald stated they are in the process of cleaning out their inventory. No RECs were identified with the trash dumpsters. 6.0 ADJOINING PROPERTY RECONNAISSANCE Visual observations of adjoining properties (from site boundaries) are summarized below. Adjoining Properties Direction Description North Brooklyn Avenue, a photograph studio, the Volunteers of America, and UniFirst warehouse (on the west side of Washington Street). East Washington Street, UniFirst warehouse (on the west side of Washington Street), and vacant warehouse formerly Mrs. Fields. South Vacant land and railroad to the southwest West railroad to the southwest followed by restaurants, auto collision repair, and People Ready, an industrial staffing agency. RECs were not observed with the current uses and observed conditions of the adjoining properties. 7.0 ADDITIONAL SERVICES Per the agreed scope of services specified in the proposal, additional services (e.g. asbestos sampling, lead-based paint sampling, wetlands evaluation, lead in drinking water testing, radon testing, vapor encroachment screening, etc.) were not conducted. Phase I Environmental Site Assessment Warehouses, Storage Yards, and a Chrome Plating Facility ■ Salt Lake City, UT June 30, 2020 ■ Terracon Project No. 61207172 Responsive ■Resourceful ■Reliable 28 8.0 DECLARATION I, Tina Cheney, declare that, to the best of my professional knowledge and belief, I meet the definition of Environmental Professional as defined in Section 312.10 of 40 CFR 312; and I have the specific qualifications based on education, training, and experience to assess a property of the nature, history, and setting of the site. I have developed and performed the All Appropriate Inquiries in conformance with the standards and practices set forth in 40 CFR Part 312. __________________________ Tina Cheney ESA Group Manager APPENDIX A EXHIBIT 1 – TOPOGRAPHIC MAP EXHIBIT 2 – SITE DIAGRAM TOPOGRAPHIC MAP Salt Lake Chrome 255, 259, and 269 Brooklyn Avenue, 1038 & 1050 S. Washington Street Salt Lake City, UT TOPOGRAPHIC MAP IMAGE COURTESY OF THE U.S. GEOLOGICAL SURVEY QUADRANGLES INCLUDE: SALT LAKE CITY NORTH, UT (1/1/1998), FORT DOUGLAS, UT (1/1/1998), SALT LAKE CITY SOUTH, UT (1/1/1999) and SUGAR HOUSE, UT (1/1/1998). 6949 S High Tech Dr Ste 100 Midvale, UT 84047-3707 61207172 Project Manager: Drawn by: Checked by: Approved by: TC CE CE 1”=2,000’ June 2020 Project No. Scale: File Name: Date: 1 Exhibit TC APPROXIMATE SITE BOUNDARY Former UST Volunteers of America 252 Brooklyn UniFirst Warehouse RCRA 1024 S. 200 W. T T T Chrome Plating RCRA-SQG (1050) Mrs. Fields / Maxfield 1050 S. 200 W Plastic’s Warehouse 269 Brooklyn T Storage Warehouses UniFirst Warehouse Ignite Studios 1005 S. 300 W. On Time 1051 S. 300 W. Auto Collision Specialist 1065 S. 300 W. Intermountain Food 1057 S. 300 W. Storage Warehouse / Office (1050) People Ready 1081 S. 300 W. Brooklyn Ave 30 0 W e s t Wa s h i n g t o n S t r e e t Storage Warehouse (1038) 259 Details: T – Transformers AC – Air compressor 255 AC AC AC SITE DIAGRAM Salt Lake Chrome 255, 259, and 269 Brooklyn Avenue, 1038 & 1050 S. Washington Street Salt Lake City, UT 6949 S High Tech Dr Ste 100 Midvale, UT 84047-3707 DIAGRAM IS FOR GENERAL LOCATION ONLY, AND IS NOT INTENDED FOR CONSTRUCTION PURPOSES 61207172 AERIAL PHOTOGRAPHY PROVIDED BY MICROSOFT BING MAPS TC CE CE AS SHOWN June 2020 Scale: 2 Exhibit Project Manager: Drawn by: Checked by: Approved by: Project No. File Name: Date: TC APPROXIMATE SITE BOUNDARY APPENDIX B SITE PHOTOGRAPHS Site Photographs SL Chrome ■ Salt Lake City, Utah Date Photos were taken: June 9, 2020 ■ Terracon Project No. 61207172 Responsive ■ Resourceful ■ Reliable Photo #1 East side of the site. Photo #2 Southern warehouse used as storage. Photo #3 Alley way between southern building and chrome plating warehouse. Photo #4 South of chrome plating warehouse. Dust collection system, staining observed. Photo #5 Chrome plating warehouse. Photo #6 Water treatment area. Site Photographs SL Chrome ■ Salt Lake City, Utah Date Photos were taken: June 9, 2020 ■ Terracon Project No. 61207172 Responsive ■ Resourceful ■ Reliable Photo #7 Nickle baths. Photo #8 Chrome bath. Photo #9 Chrome rise area. Photo #10 Holding tank before it goes to municipal system. Photo #11 Cyanide bath. Photo #12 “Cake” station, where sludge from bottom of treatment is hardened for disposal. Site Photographs SL Chrome ■ Salt Lake City, Utah Date Photos were taken: June 9, 2020 ■ Terracon Project No. 61207172 Responsive ■ Resourceful ■ Reliable Photo #13 Natural gas boiler system. Photo #14 One of many work stations to fix bumpers/fenders. Staining observed at this station. Photo #15 Back up air compressor, significant staining observed. Photo #16 Backup air compressor. Photo #17 Rust staining at the west stairs of the chrome plating warehouse. Photo #18 Storage yard. Site Photographs SL Chrome ■ Salt Lake City, Utah Date Photos were taken: June 9, 2020 ■ Terracon Project No. 61207172 Responsive ■ Resourceful ■ Reliable Photo #19 Transformers near the center of the site. Photo #20 Plastics warehouse. Photo #21 Plastics warehouse at 269 Brooklyn Ave. Photo #22 Black primer. Photo #23 Paint booth in the plastics warehouse. Photo #24 Small air compressor in the plastics warehouse. Site Photographs SL Chrome ■ Salt Lake City, Utah Date Photos were taken: June 9, 2020 ■ Terracon Project No. 61207172 Responsive ■ Resourceful ■ Reliable Photo #25 Main air compressor in the plastics warehouse. Photo #26 Storage warehouse 259 Brooklyn Ave. Photo #27 Former sand blasting area, warehouse 259 Brooklyn Ave. Photo #28 Warehouse at 255 Brooklyn Ave. Residence on the north site, top floor. Photo #29 North side of the warehouse at 255 Brooklyn Ave. Residence on the north site, top floor. Photo #30 Warehouse at 1038 Washington. Site Photographs SL Chrome ■ Salt Lake City, Utah Date Photos were taken: June 9, 2020 ■ Terracon Project No. 61207172 Responsive ■ Resourceful ■ Reliable Photo #31 Warehouse at 1038 Washington. Photo #32 Warehouse at 1038 Washington, floor drain in room at the southeast portion. Photo #33 Near the northwest portion of the site, looking south at the storage yard. Photo #34 Near the northeast corner of the site, looking northwest across Brooklyn Ave, VOA followed by a studio. Photo #35 North-adjoining UniFirst warehouse (former Quality Linen), looking north. Photo #36 Washington Street followed by UniFirst (Former Quality Linen), to the northeast. Site Photographs SL Chrome ■ Salt Lake City, Utah Date Photos were taken: June 9, 2020 ■ Terracon Project No. 61207172 Responsive ■ Resourceful ■ Reliable Photo #37 East-adjoining Washington Street and a large vacant warehouse (former Mrs. Fields). Photo #38 South-adjoining vacant land. Photo #39 Southwest-adjoining railroad tracks and stores, looking south. Photo #40 Southwest-adjoining railroad tracks and food trucks, looking north. APPENDIX C HISTORICAL DOCUMENTATION AND USER QUESTIONNAIRE Client/User Required Questionnaire Responsive n Resourceful n Reliable Person Completing Questionnaire Name: Company: Phone: Email: Site Name Site Address Point of Contact for Access Name: Company: Phone: Email: Access Restrictions or Special Site Requirements? ___No ___Yes (If yes, please explain) Confidentiality Requirements?___No ___Yes (If yes, please explain) Current Site Owner Name: Company: Phone: Email: Current Site Operator Name: Company: Phone: Email: Reasons for ESA (e.g., financing, acquisition, lease, etc.) Anticipated Future Site Use Relevant Documents?Please provide Terracon copies of prior Phase I or II ESAs, Asbestos Surveys, Environmental Permits or Audit documents, Underground Storage Tank documents, Geotechnical Investigations, Site Surveys, Diagrams or Maps, or other relevant reports or documents. ASTM User Questionnaire In order to qualify for one of the Landowner Liability Protections (LLPs) offered by the Small Business Relief and Brownfields Revitalization Act of 2001 (the “Brownfields Amendments”), the user must respond to the following questions. Failure to provide this information to the environmental professional may result in significant data gaps, which may limit our ability to identify recognized environmental conditions resulting in a determination that “all appropriate inquiry” is not complete. This form represents a type of interview and as such, the user has an obligation to answer all questions in good faith, to the extent of their actual knowledge. 1) Did a search of recorded land title records (or judicial records where appropriate) identify any environmental liens filed or recorded against the property under federal, tribal, state, or local law (40 CFR 312.25)? ___No ___Yes ___Title search not completed (If yes, explain below and send Terracon a copy of the Chain of Title report.) 2) Did a search of recorded land title records (or judicial records where appropriate) identify any activity and use limitations (AULs), such as engineering controls, land use restrictions, or institutional controls that are in place at the property and/or have been filed or recorded against the property under federal, tribal, state, or local law (40 CFR 312.26)? ___No ___Yes ___Title search not completed (If yes, explain below and send Terracon a copy of the Chain of Title report.) 3) Do you have any specialized knowledge or experience related to the site or nearby properties? For example, are you involved in the same line of business as the current or former occupants of the site or an adjoining property so that you would have specialized knowledge of the chemicals and processes used by this type of business (40 CFR 312-28)? ___No ___Yes (If yes, explain below) 4) Do you have actual knowledge of a lower purchase price because contamination is known or believed to be present at the site (40 CFR 312.29)? ___No ___Yes ___Not applicable (If yes, explain below) 5) Are you aware of commonly known or reasonably ascertainable information about the site that would help the environmental professional to identify conditions indicative of releases or threatened releases (40 CFR 312.30)? ___No ___Yes (If yes, explain below) 6) Based on your knowledge and experience related to the site, are there any obvious indicators that point to the presence or likely presence of contamination at the site (40 CFR 312.31)? ___No ___Yes (If yes, explain below) Comments or explanations: Certified Sanborn® Map Report Inquiry Number: 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com Proposed Apartments 255, 259, 269 Brooklyn & 1038, 1050 S. Washington Salt Lake City, UT 84101 June 03, 2020 6080985.3 Certified Sanborn® Map Report Certified Sanborn Results: Disclaimer - Copyright and Trademark Notice EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. page- The Sanborn Library includes more than 1.2 million fire insurance maps from Sanborn, Bromley, Perris & Browne, Hopkins, Barlow and others which track historical property usage in approximately 12,000 American cities and towns. Collections searched: Library of Congress University Publications of America EDR Private Collection The Sanborn Library LLC Since 1866™ Limited Permission To Make Copies Sanborn® Library search results Contact:EDR Inquiry # Site Name: Client Name: Certification # PO # Project 1986 1950 1949 1911 1898 06/03/20 255, 259, 269 Brooklyn & 1038, 1050 S. Washington Proposed Apartments Terracon 6949 South High Tech Drive Salt Lake City, UT 84101 6080985.3 Midvale, UT 84047 Tina Cheney The Sanborn Library has been searched by EDR and maps covering the target property location as provided by Terracon were identified for the years listed below. The Sanborn Library is the largest, most complete collection of fire insurance maps. The collection includes maps from Sanborn, Bromley, Perris & Browne, Hopkins, Barlow, and others. Only Environmental Data Resources Inc. (EDR) is authorized to grant rights for commercial reproduction of maps by the Sanborn Library LLC, the copyright holder for the collection. Results can be authenticated by visiting www.edrnet.com/sanborn. The Sanborn Library is continually enhanced with newly identified map archives. This report accesses all maps in the collection as of the day this report was generated. A4D9-4EB7-9969 NA Maps Provided: 61207172 Certification #: A4D9-4EB7-9969 Terracon (the client) is permitted to make up to FIVE photocopies of this Sanborn Map transmittal and each fire insurance map accompanying this report solely for the limited use of its customer. No one other than the client is authorized to make copies. Upon request made directly to an EDR Account Executive, the client may be permitted to make a limited number of additional photocopies. This permission is conditioned upon compliance by the client, its customer and their agents with EDR's copyright policy; a copy of which is available upon request. This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2020 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. 6080985 3 2 page- Sanborn Sheet Key This Certified Sanborn Map Report is based upon the following Sanborn Fire Insurance map sheets. 1986 Source Sheets 1986 Volume 2, Sheet 160 1986 Volume 2, Sheet 179 1986 Volume 2, Sheet 181 1950 Source Sheets 1950 Volume 2, Sheet 160 1950 Volume 2, Sheet 179 1950 Volume 2, Sheet 181 1949 Source Sheets 1949 Volume 2, Sheet 160 1949 Volume 2, Sheet 179 1949 Volume 2, Sheet 181 1911 Source Sheets 1911 Volume 2, Sheet 160 1911 Volume 2, Sheet 179 1911 Volume 2, Sheet 181 6080985 3 3 page- Sanborn Sheet Key This Certified Sanborn Map Report is based upon the following Sanborn Fire Insurance map sheets. 1898 Source Sheets 1898 Volume 1, Sheet 36 6080985 3 4 0 Feet 300 600150 Certified Sanborn Map 1986 Site Name: Address: City, ST, ZIP: Client:Terracon EDR Inquiry:6080985.3 Order Date:06/03/2020 Certification # A4 D 9 - 4 E B 7 - 9 9 6 9 A4D9-4EB7-9969 Copyright 1986 Volume 2, Sheet 181 Volume 2, Sheet 179 Volume 2, Sheet 160 Project Manager:Project No:1986 SANBORN MAP Drawn By:Scale: Checked By:File Name: Approved By:Date: 1986 6080985 3 page 5 0 Feet 300 600150 Certified Sanborn Map 1950 Site Name: Address: City, ST, ZIP: Client:Terracon EDR Inquiry:6080985.3 Order Date:06/03/2020 Certification # A4 D 9 - 4 E B 7 - 9 9 6 9 A4D9-4EB7-9969 Copyright 1950 Volume 2, Sheet 181 Volume 2, Sheet 179 Volume 2, Sheet 160 Project Manager:Project No:1950 SANBORN MAP Drawn By:Scale: Checked By:File Name: Approved By:Date: 1950 6080985 3 page 6 0 Feet 300 600150 Certified Sanborn Map 1949 Site Name: Address: City, ST, ZIP: Client:Terracon EDR Inquiry:6080985.3 Order Date:06/03/2020 Certification # A4 D 9 - 4 E B 7 - 9 9 6 9 A4D9-4EB7-9969 Copyright 1949 Volume 2, Sheet 181 Volume 2, Sheet 179 Volume 2, Sheet 160 Project Manager:Project No:1949 SANBORN MAP Drawn By:Scale: Checked By:File Name: Approved By:Date: 1949 6080985 3 page 7 0 Feet 300 600150 Certified Sanborn Map 1911 Site Name: Address: City, ST, ZIP: Client:Terracon EDR Inquiry:6080985.3 Order Date:06/03/2020 Certification # A4 D 9 - 4 E B 7 - 9 9 6 9 A4D9-4EB7-9969 Copyright 1911 Volume 2, Sheet 181 Volume 2, Sheet 179 Volume 2, Sheet 160 Project Manager:Project No:1911 SANBORN MAP Drawn By:Scale: Checked By:File Name: Approved By:Date: 1911 6080985 3 page 8 0 Feet 300 600150 Certified Sanborn Map 1898 Site Name: Address: City, ST, ZIP: Client:Terracon EDR Inquiry:6080985.3 Order Date:06/03/2020 Certification # A4 D 9 - 4 E B 7 - 9 9 6 9 A4D9-4EB7-9969 Copyright 1898 Volume 1, Sheet 36 Project Manager:Project No:1898 SANBORN MAP Drawn By:Scale: Checked By:File Name: Approved By:Date: 1898 6080985 3 page 9 The EDR Aerial Photo Decade Package Proposed Apartments 255, 259, 269 Brooklyn & 1038, 1050 S. Washington Salt Lake City, UT 84101 Inquiry Number: June 03, 2020 6080985.5 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com 2016 1"=500'Flight Year: 2016 USDA/NAIP 2011 1"=500'Flight Year: 2011 USDA/NAIP 2006 1"=500'Flight Year: 2006 USDA/NAIP 1997 1"=500'Acquisition Date: October 04, 1997 USGS/DOQQ 1993 1"=500'Flight Date: August 14, 1993 USGS 1987 1"=500'Flight Date: September 09, 1987 USGS 1981 1"=500'Flight Date: August 04, 1981 USDA 1977 1"=500'Flight Date: June 28, 1977 USDA 1971 1"=500'Flight Date: October 09, 1971 USDA 1965 1"=500'Flight Date: June 01, 1965 USDA 1962 1"=500'Flight Date: August 02, 1962 USGS 1958 1"=500'Flight Date: May 27, 1958 USDA 1952 1"=500'Flight Date: September 01, 1952 USDA 1946 1"=500'Flight Date: August 16, 1946 USDA 1937 1"=500'Flight Date: October 09, 1937 USDA EDR Aerial Photo Decade Package 06/03/20 Proposed Apartments Site Name:Client Name: Terracon 255, 259, 269 Brooklyn & 1038, 1050 S. Washington6949 South High Tech Drive Salt Lake City, UT 84101 Midvale, UT 84047 EDR Inquiry #6080985.5 Contact:Tina Cheney Environmental Data Resources, Inc. (EDR) Aerial Photo Decade Package is a screening tool designed to assist environmental professionals in evaluating potential liability on a target property resulting from past activities. EDR’s professional researchers provide digitally reproduced historical aerial photographs, and when available, provide one photo per decade. Search Results: Year Scale Details Source When delivered electronically by EDR, the aerial photo images included with this report are for ONE TIME USE ONLY. Further reproduction of these aerial photo images is prohibited without permission from EDR. For more information contact your EDR Account Executive. Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2020 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. 6080985 5-page 2 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 2016 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 2016 6080985 5 page 3 2016 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 2011 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 2011 6080985 5 page 4 2011 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 2006 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 2006 6080985 5 page 5 2006 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1997 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1997 6080985 5 page 6 1997 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1993 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1993 6080985 5 page 7 1993 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1987 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1987 6080985 5 page 8 1987 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1981 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1981 6080985 5 page 9 1981 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1977 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1977 6080985 5 page 10 1977 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1971 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1971 6080985 5 page 11 1971 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1965 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1965 6080985 5 page 12 1965 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1962 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1962 6080985 5 page 13 1962 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1958 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1958 6080985 5 page 14 1958 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1952 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1952 6080985 5 page 15 1952 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1946 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1946 6080985 5 page 16 1946 Aerial Photograph 0 Feet 500 1000 2000 Project Manager:Project No: Drawn By:Scale: 1937 AERIAL PHOTOGRAPH Checked By:File Name: Date:Approved By: 1937 6080985 5 page 17 1937 APPENDIX D ENVIRONMENTAL DATABASE INFORMATION FORM-LBD-KXG ®kcehCoeG htiw tropeR ™paM suidaR RDE ehT 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com Proposed Apartments 255, 259, 269 Brooklyn & 1038, 1050 S. Washington Salt Lake City, UT 84101 Inquiry Number: 6080985.2s June 03, 2020 SECTION PAGE Executive Summary ES1 Overview Map 2 Detail Map 3 Map Findings Summary 4 Map Findings 8 Orphan Summary 155 Government Records Searched/Data Currency Tracking GR-1 GEOCHECK ADDENDUM Physical Setting Source Addendum A-1 Physical Setting Source Summary A-2 Physical Setting SSURGO Soil Map A-5 Physical Setting Source Map A-10 Physical Setting Source Map Findings A-12 Physical Setting Source Records Searched PSGR-1 TC6080985.2s Page 1 Thank you for your business. Please contact EDR at 1-800-352-0050 with any questions or comments. Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2020 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. TABLE OF CONTENTS TC6080985.2s Page 1 of 3 39 DALTON’S EDGE MULTI- 1040 SOUTH 400 WEST UT VCP Lower 933, 0.177, West J38 VOGUE CLEANING 906 S 200 W UT LUST, UT UST Higher 913, 0.173, NNE J37 FORMER HENRIES DRY C 906 SOUTH 200 WEST UT VCP, UT EWA Higher 913, 0.173, NNE J36 HENRIES DRY CLEANERS 906 SOUTH 200 WEST RCRA NonGen / NLR, FINDS, ECHO, UT DRYCLEANERS Higher 913, 0.173, NNE J35 HENRIE’S DRY CLEANER 906 S 200 W US BROWNFIELDS Higher 913, 0.173, NNE I34 VENTURA’S CUSTOM AUT 372 WEST AMERICAN AV RCRA-VSQG Lower 899, 0.170, NW I33 WASATCH BODY SHOP 373 AMERICAN AVE RCRA-VSQG Lower 865, 0.164, NW H32 HALVERSON CO 235 PAXTON AVE RCRA-VSQG, FINDS, ECHO Higher 854, 0.162, SSE F31 RETEP CORPORATION 216 PAXTON AVE RCRA NonGen / NLR Higher 829, 0.157, SSE 30 SEMI SERVICE INC 1082 SOUTH 300 WEST RCRA NonGen / NLR, FINDS, ECHO Lower 803, 0.152, WSW I29 GLENS POLISH AND PAI 337 AMERICAN AVE RCRA-VSQG Lower 800, 0.152, NW F28 RETEP 216 W. PAXTON 216 W. PAXTON AVE. SEMS-ARCHIVE, ECHO Higher 795, 0.151, SSE G27 FUEL INJ SVC DEPT 1161 SO 300 W RCRA NonGen / NLR Lower 790, 0.150, South H26 TB ENTERPRISIS INC 244 WEST PAXTON AVE RCRA NonGen / NLR, FINDS, ECHO Lower 784, 0.148, SSE G25 YOUNG ELECTRIC SIGN 1148 SOUTH 300 WEST RCRA NonGen / NLR Lower 742, 0.141, SSW F24 ROBERT KELLY WAREHOU 1112 S 200 W UT UST Lower 716, 0.136, SSE B23 POWER PRO 1030 GALE RCRA NonGen / NLR, FINDS, ECHO, CA HAZNET Higher 610, 0.116, West C22 SERVCO HEATING & AIR 945 S 300 W UT UST Lower 584, 0.111, North C21 FIAT REPAIR AUTO RPR 945 S 300 W EDR Hist Auto Lower 584, 0.111, North D20 CRANKSHAFT GRINDING 1124 SOUTH 300 WEST RCRA NonGen / NLR Higher 528, 0.100, SSW C19 ANDREWS ED INDEPENDE 968 WASHINGTON ST EDR Hist Auto Lower 447, 0.085, NNE E18 ADVANCED FOUR WHEEL 1102 S 200 W EDR Hist Auto Lower 434, 0.082, SE E17 ADVANCED FOUR WHEEL 1102 SOUTH 200 WEST RCRA-VSQG Lower 434, 0.082, SE D16 SERVICE INC. DBA G & 1104 S 300 W UT UST Higher 417, 0.079, SSW D15 G & K SERVICES 1104 SOUTH 300 WEST RCRA NonGen / NLR Higher 417, 0.079, SSW 14 CALIBER COLLISION CE 1095 SOUTH 300 WEST RCRA-VSQG Higher 375, 0.071, SSE C13 RADIATOR REPAIR & SE 263 FAYETTE AVE EDR Hist Auto Lower 373, 0.071, NNE C12 HARRIS AUTO SCRV AUT 265 FAYETTE AVE EDR Hist Auto Lower 372, 0.070, NNE B11 REES GRACE MRS 0 AUT 997 GALE EDR Hist Auto Higher 368, 0.070, West 10 QUALITY LINEN & TOWE 1024 SOUTH 200 WEST RCRA-VSQG, UT UST, RAATS, FINDS, ECHO Lower 292, 0.055, East 9 BJ’S SPECIALTY AUTO 1065 SOUTH 300 WEST RCRA NonGen / NLR Higher 149, 0.028, South A8 CUMMINS INTERMOUNTAI 1030 SOUTH 300 WEST RCRA NonGen / NLR, FINDS, ECHO Higher 75, 0.014, WNW A7 CUMMINS ROCKY MOUNTA 1030 S 300 W UT LUST, UT UST Higher 75, 0.014, WNW A6 FORMER CUMMINS INTER 1030 SOUTH 300 WEST UT VCP Higher 75, 0.014, WNW A5 SALT LAKE CHROME PLA 1050 WASHINGTON STRE FINDS, ECHO TP A4 SALT LAKE CHROME PLA 1050 SOUTH WASHINGTO ICIS, FINDS TP A3 SALT LAKE CHROME PLA 1050 S WASHINGTON ST FINDS TP A2 SALT LAKE CHROME PLA 1050 WASHINGTON STRE UT NPDES TP A1 SALT LAKE CHROME PLA 1050 WASHINGTON ST RCRA-SQG TP MAPPED SITES SUMMARY Target Property Address: 255, 259, 269 BROOKLYN & 1038, 1050 S. WASHINGTON SALT LAKE CITY, UT 84101 Click on Map ID to see full detail. MAP RELATIVE DIST (ft. & mi.) ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS TC6080985.2s Page 2 of 3 R78 JEFFERSON SCHOOL APA 1301 SOUTH WEST TEMP US BROWNFIELDS, FINDS Higher 1992, 0.377, SE S77 GENE PENMAN 66 775 S 300 W UT LUST, UT UST Lower 1982, 0.375, North 76 SALT LAKE CITY-9TH S 900 S 500 W UT LUST, UT UST Lower 1980, 0.375, WNW 75 VACANT PROPERTY 50 W 900 S UT LUST, UT UST, UT AST Higher 1922, 0.364, NE 74 BORDEN INC., MEADOW 1030 S MAIN ST UT LUST, UT UST Higher 1917, 0.363, East S73 FLEET MANAGEMENT YAR 325 W 800 S UT LUST, UT UST Lower 1885, 0.357, NNW S72 FLEET MANAGEMENT YAR 325 W 800 S UT LUST, UT UST Lower 1885, 0.357, NNW S71 OLD GAS STATION SITE 800 S 300 W UT LUST, UT UST Lower 1870, 0.354, North 70 FREED CHRYSLER PLYMO 1100 S MAIN ST UT LUST, UT UST Higher 1828, 0.346, ESE R69 7-ELEVEN 1851-27126 114 W 1300 S UT LUST, UT UST, UT Financial Assurance Higher 1812, 0.343, SE Q68 UTAH BARREL AND SCRA 850 SOUTH 400 WEST A UT INST CONTROL, UT VCP, UT EWA Lower 1771, 0.335, NNW Q67 UTAH BARREL AND SCRA 850 SOUTH 400 WEST US BROWNFIELDS Lower 1771, 0.335, NNW 66 CARLESON CADILLAC 1070 SOUTH MAIN UT LUST, UT UST, RCRA NonGen / NLR, FINDS, ECHO Higher 1717, 0.325, East P65 SEARS ROEBUCK AND CO 175 WEST 1300 SOUTH RCRA-VSQG, UT LUST, UT UST Higher 1701, 0.322, SSE O64 GOODYEAR/TIRE WORLD 1313 S 300 W UT LUST, UT UST Lower 1698, 0.322, South P63 ALLEN STEEL 1340 S 200 W UT LUST, UT UST Higher 1695, 0.321, SSE 62 CNG AMERICA SLC 110 W 900 S UT LUST, UT UST Higher 1599, 0.303, NE 61 RAVARINO PRODUCE COM 1031 S WEST TEMPLE UT LUST, UT UST Higher 1591, 0.301, East 60 JERRY SEINER CHEVROL 320 W 1300 S UT LUST, UT UST Lower 1496, 0.283, SSW O59 VALUE CAR RENTAL 1290 S 300 W UT LUST, UT UST Lower 1495, 0.283, South N58 DAVID ORR/JEFF LYONS 929 S RIO GRANDE ST UT LUST, UT UST Lower 1455, 0.276, WNW L57 CRYSTAL TRUCKING COM 451 W FAYETTE AVE ( UT LUST, UT UST Lower 1369, 0.259, WNW L56 NICHOLAS & COMPANY F 500 W FAYETTE AVENUE UT LUST, UT UST Lower 1368, 0.259, West 55 JACKS PROPERTY 156 W 900 S UT LUST, UT UST Higher 1345, 0.255, NE 54 OLD GAS STATION - PR 879 S 300 W UT LUST, UT UST Lower 1313, 0.249, North N53 C/O METRO STEEL 401 W 900 S UT UST Lower 1312, 0.248, NW M52 208 W 900 S_SPY HOP 208 W 900 S US BROWNFIELDS Higher 1255, 0.238, NNE M51 ALLEY RIGHT-OF-WAY B 208 W 900 S UT UST Higher 1255, 0.238, NNE M50 RICCI INVESTMENT CO 208 W 900 S UT LUST, UT UST Higher 1255, 0.238, NNE K49 300 WEST TOWN CENTER 1200 SOUTH 300 WEST UT VCP Lower 1243, 0.235, South K48 300 WEST TOWN CENTER 1200 SOUTH 300 WEST UT INST CONTROL Lower 1243, 0.235, South L47 NORM BULLOCK TOWING 435 W FAYETTE AVE ( UT LUST, UT UST Lower 1218, 0.231, WNW J46 HENRIES DRY CLEANERS 201 WEST 900 SOUTH UT DRYCLEANERS Higher 1147, 0.217, NNE K45 FUEL INJ SVC CO INC 1197 SO 300 W RCRA NonGen / NLR Lower 1142, 0.216, South 44 TARGET STORE T2641 1110 S 300 W RCRA-LQG Lower 1137, 0.215, SW 43 SUPERIOR GRINDING AN 344 WEST PAXTON AVE RCRA-VSQG Lower 1074, 0.203, SSW K42 DOYLES BODY AND PAIN 1191 SOUTH 300 WEST RCRA-VSQG, FINDS, ECHO Lower 1064, 0.202, South K41 PETROLEUM EQUIPMENT 1174 S 300 W UT LUST, UT UST Lower 1021, 0.193, South 40 CITY WELDING & RADIA 259 WEST 900 SOUTH RCRA NonGen / NLR, FINDS, ECHO Higher 980, 0.186, North MAPPED SITES SUMMARY Target Property Address: 255, 259, 269 BROOKLYN & 1038, 1050 S. WASHINGTON SALT LAKE CITY, UT 84101 Click on Map ID to see full detail. MAP RELATIVE DIST (ft. & mi.) ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS TC6080985.2s Page 3 of 3 102 FRANK EDWARDS CO 520 W 1300 S UT LUST, UT UST Lower 2635, 0.499, SW W101 LELIS TRANSMISSION 845 SOUTH MAIN STREE US BROWNFIELDS Higher 2625, 0.497, ENE W100 LELIS TRANSMISSIONS 845 S MAIN UT LUST, UT UST Higher 2625, 0.497, ENE 99 PROGRESSIVE PLATING 777 WEST SOUTH TEMPL UT LUST, UT UST, RCRA NonGen / NLR, FINDS, ECHO,... Higher 2598, 0.492, NE W98 COMMERCIAL PROPANE 865 S MAIN ST UT LUST, UT UST Higher 2486, 0.471, ENE 97 MARK MILLER TOYOTA 730 SOUTH WEST TEMPL RCRA-VSQG, UT LUST, UT UST Higher 2473, 0.468, NNE V96 S.L.C. FIRE DEPT. ST 15 W 1300 S UT LUST, UT UST Higher 2410, 0.456, SE 95 GALIGHER ASH CO. 800 S 440 WEST SEMS-ARCHIVE, RCRA-SQG Lower 2382, 0.451, NW V94 MAVERIK #332 1270 S MAIN ST UT LUST, UT UST, UT Financial Assurance Higher 2367, 0.448, SE U93 CALVARY BAPTIST CHUR 55 E HARVARD AVE (11 UT LUST, UT UST Higher 2342, 0.444, ESE 92 RICK WARNER FORD TRU 1365 S 400 W UT LUST, UT UST Lower 2296, 0.435, SSW 91 ROLLINS LEASING CORP 1260 S 500 W UT LUST, UT UST Lower 2289, 0.434, SW 90 SCOTTS SERVICENTER 33 E HERBERT AVE UT LUST, UT UST Higher 2279, 0.432, East 89 SATURN OF SALT LAKE 770 S WEST TEMPLE UT LUST, UT UST Higher 2275, 0.431, NNE U88 JODY WILKINSON ACURA 1111 SOUTH MAIN STRE RCRA-VSQG, UT LUST, UT UST Higher 2245, 0.425, ESE 87 UNION POINT CONSTRUC 1132 S 500 W UT LUST, UT UST Lower 2154, 0.408, WSW 86 RASBAND DIESEL SERVI 1365 S 300 W UT LUST, UT UST Lower 2144, 0.406, South 85 PIONEER WHOLESALE 920 S 500 W UT LUST, UT UST Lower 2137, 0.405, WNW 84 DEVROOM’S GARAGE 777 S 300 W UT LUST, UT UST Lower 2136, 0.405, North 83 TOP STOP C-20 52 W 1300 S UT LUST, UT UST Higher 2127, 0.403, SE T82 FORMER COCA COLA BOT 875 S WEST TEMPLE UT LUST Higher 2097, 0.397, NE 81 VAUGHT’S MEATS 220 W CALIFORNIA ST UT LUST, UT UST Higher 2087, 0.395, SSE T80 7-ELEVEN 1851-26282 111 W 800 S UT LUST, UT UST, UT Financial Assurance Higher 2070, 0.392, NE 79 UNISOURCE 1000 S 500 W UT LUST, UT UST Lower 2068, 0.392, West MAPPED SITES SUMMARY Target Property Address: 255, 259, 269 BROOKLYN & 1038, 1050 S. WASHINGTON SALT LAKE CITY, UT 84101 Click on Map ID to see full detail. MAP RELATIVE DIST (ft. & mi.) ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 34 . 5 k V 4 2 4 0 4 2 4 0 4 4 2 4 0 4 2 4 0 42 4 0 4240 4 2 4 0 4240 0 EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted STANDARD ENVIRONMENTAL RECORDS Federal NPL site list 0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR 0 0 0 0 1.000NPL LIENS Federal Delisted NPL site list 0 NR 0 0 0 0 1.000Delisted NPL Federal CERCLIS list 0 NR NR 0 0 0 0.500FEDERAL FACILITY 0 NR NR 0 0 0 0.500SEMS Federal CERCLIS NFRAP site list 2 NR NR 1 1 0 0.500SEMS-ARCHIVE Federal RCRA CORRACTS facilities list 0 NR 0 0 0 0 1.000CORRACTS Federal RCRA non-CORRACTS TSD facilities list 0 NR NR 0 0 0 0.500RCRA-TSDF Federal RCRA generators list 1 NR NR NR 1 0 0.250RCRA-LQG 1 NR NR NR 0 0 0.250 1RCRA-SQG 9 NR NR NR 6 3 0.250RCRA-VSQG Federal institutional controls / engineering controls registries 0 NR NR 0 0 0 0.500LUCIS 0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROLS Federal ERNS list 0 NR NR NR NR NR TPERNS State- and tribal - equivalent CERCLIS N/A N/A N/A N/A N/A N/A N/AUT SHWS State and tribal landfill and/or solid waste disposal site lists 0 NR NR 0 0 0 0.500UT SWF/LF State and tribal leaking storage tank lists 0 NR NR 0 0 0 0.500UT LAST 49 NR NR 43 5 1 0.500UT LUST 0 NR NR 0 0 0 0.500INDIAN LUST State and tribal registered storage tank lists 0 NR NR NR 0 0 0.250FEMA UST TC6080985.2s Page 4 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted 12 NR NR NR 8 4 0.250UT UST 0 NR NR NR 0 0 0.250UT AST 0 NR NR NR 0 0 0.250INDIAN UST State and tribal institutional control / engineering control registries 2 NR NR 1 1 0 0.500UT INST CONTROL State and tribal voluntary cleanup sites 5 NR NR 1 3 1 0.500UT VCP 0 NR NR 0 0 0 0.500INDIAN VCP State and tribal Brownfields sites 0 NR NR 0 0 0 0.500UT BROWNFIELDS ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists 5 NR NR 3 2 0 0.500US BROWNFIELDS Local Lists of Landfill / Solid Waste Disposal Sites 0 NR NR 0 0 0 0.500INDIAN ODI 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500IHS OPEN DUMPS Local Lists of Hazardous waste / Contaminated Sites 0 NR NR NR NR NR TPUS HIST CDL 0 NR NR NR NR NR TPUT CDL 0 NR NR NR NR NR TPUS CDL 0 NR NR 0 0 0 0.500UT PFAS Local Land Records 0 NR NR NR NR NR TPLIENS 2 Records of Emergency Release Reports 0 NR NR NR NR NR TPHMIRS 0 NR NR NR NR NR TPUT SPILLS 0 NR NR NR NR NR TPUT SPILLS 90 Other Ascertainable Records 13 NR NR NR 8 5 0.250RCRA NonGen / NLR 0 NR 0 0 0 0 1.000FUDS 0 NR 0 0 0 0 1.000DOD 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR NR TPUS FIN ASSUR 0 NR NR NR NR NR TPEPA WATCH LIST 0 NR NR NR 0 0 0.2502020 COR ACTION TC6080985.2s Page 5 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted 0 NR NR NR NR NR TPTSCA 0 NR NR NR NR NR TPTRIS 0 NR NR NR NR NR TPSSTS 0 NR 0 0 0 0 1.000ROD 0 NR NR NR NR NR TPRMP 0 NR NR NR NR NR TPRAATS 0 NR NR NR NR NR TPPRP 0 NR NR NR NR NR TPPADS 1 NR NR NR NR NR TP 1ICIS 0 NR NR NR NR NR TPFTTS 0 NR NR NR NR NR TPMLTS 0 NR NR NR NR NR TPCOAL ASH DOE 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR NR NR TPPCB TRANSFORMER 0 NR NR NR NR NR TPRADINFO 0 NR NR NR NR NR TPHIST FTTS 0 NR NR NR NR NR TPDOT OPS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR 0 0 0 0 1.000FUSRAP 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR NR NR TPLEAD SMELTERS 0 NR NR NR NR NR TPUS AIRS 0 NR NR NR 0 0 0.250US MINES 0 NR NR NR 0 0 0.250ABANDONED MINES 3 NR NR NR NR NR TP 3FINDS 1 NR NR NR NR NR TP 1ECHO 0 NR NR NR NR NR TPDOCKET HWC 0 NR 0 0 0 0 1.000UXO 0 NR NR NR 0 0 0.250FUELS PROGRAM 0 NR NR NR NR NR TPUT EMI 2 NR NR NR 2 0 0.250UT DRYCLEANERS 0 NR NR NR NR NR TPUT EWA 0 NR NR NR NR NR TPUT Financial Assurance 0 NR NR NR NR NR TPUT FUDS 0 NR NR NR NR NR TPCA HAZNET 0 NR NR NR NR NR TPUT MMRP 1 NR NR NR NR NR TP 1UT NPDES 0 NR NR NR NR NR TPUT TIER 2 0 NR NR NR NR NR TPUT UIC 0 NR NR NR NR NR TPUT UOPF 0 NR NR NR NR NR TPMINES MRDS EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records 0 NR 0 0 0 0 1.000EDR MGP 6 NR NR NR NR 6 0.125EDR Hist Auto 0 NR NR NR NR 0 0.125EDR Hist Cleaner EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt. Archives 0 NR NR NR NR NR TPUT RGA LF TC6080985.2s Page 6 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted 0 NR NR NR NR NR TPUT RGA LUST 113 0 0 49 37 20 7- Totals -- NOTES: TP = Target Property NR = Not Requested at this Search Distance Sites may be listed in more than one database N/A = This State does not maintain a SHWS list. See the Federal CERCLIS list. TC6080985.2s Page 7 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 2017-05-04 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 999-999-9999Owner/operator telephone: DATA NOT REQUESTED, UT 99999 DATA NOT REQUESTEDOwner/operator address: THEOBALD KEVINOwner/operator name: Owner/Operator Summary: hazardous waste at any time waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month and accumulates less than 6000 kg of Handler: generates more than 100 and less than 1000 kg of hazardousDescription: Small Small Quantity GeneratorClassification: Facility is not located on Indian land. Additional information is not known.Land type: 08EPA Region: 801-355-2864Contact telephone: USContact country: SALT LAKE CITY, UT 84101 1050 WASHINGTON STContact address: KEVIN THEOBALDContact: SALT LAKE CITY, UT 84101 WASHINGTON STMailing address: UTD981549876EPA ID: SALT LAKE CITY, UT 84101 1050 WASHINGTON STFacility address: SALT LAKE CHROME PLATING INCFacility name: 1987-07-02 00:00:00.0Date form received by agency: RCRA-SQG: Site 1 of 8 in cluster A Actual: 4233 ft. Property SALT LAKE CITY, UT 84101 Target 1050 WASHINGTON ST UTD981549876 A1 RCRA-SQGSALT LAKE CHROME PLATING INC 1000392593 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 8 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2011-04-26 00:00:00.0Evaluation date: StateEvaluation lead agency: SALT LAKE CHROME PLATING INC (Continued) 1000392593 8013552864Facility Oper Phone #: 84101Facility Oper Zip: UTFacility Oper State: SALT LAKE CITYFacility Oper City: 1050 WASHINGTON STREETFacility Oper Address: SALT LAKE CHROME PLATINGFacility Oper Name: NON CONSTRUCTIONNonConstruction Storm Water: UTR000210Permit: SALT LAKE CITY, UT 84101City,State,Zip: 1050 WASHINGTON STREETAddress: SALT LAKE CHROME PLATINGName: OperatorCertification Position: theo1254@comcast.netCertification Email: -111.89806Facility Site Long: 40.74583Facility Site Lat: INDUSTRIALPermit Type: 12/31/2020Date Coverage Expires: 02/01/2011Date Coverage Effective: 12/29/2010Date Noi Received: 12/29/2010Date Signed: KEVIN THEOBALDCertification Name: AAPrimary Sector: AAGroup 3: 3471Primary SIC Code: JORDAN RIVERReceiving Water Body: SALT LAKE CITY PUBLIC UTILITIEMuni Operating Storm Sewer System: 801-355-2864Facility Site Contact Phone: GENERAL MANAGERFacility Site Contact Title: KEVIN THEOBALDFacility Site Contact Person: 801-355-2864Facility Oper Contact Phone: GENERAL MANAGERFacility Oper Contact Title: KEVIN THEOBALDFacility Oper Contact Person: PRIVATEStatus Of Owner/Oper: 801-355-2864Facility Oper Phone #: 84101Facility Oper Zip: UTFacility Oper State: SALT LAKE CITYFacility Oper City: 1050 WASHINGTON STREETFacility Oper Address: SALT LAKE CHROME PLATINGFacility Oper Name: STORMWATERNonConstruction Storm Water: ACTIVEPermit Status Desc: UTR000210Permit: SALT LAKE CITY, UT 84101City,State,Zip: 1050 WASHINGTON STREETAddress: SALT LAKE CHROME PLATINGName: NPDES: Site 2 of 8 in cluster A Actual: 4233 ft. Property SALT LAKE CITY, UT 84101 Target 1050 WASHINGTON STREET N/A A2 UT NPDESSALT LAKE CHROME PLATING S107868668 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 9 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CHROME PLATINGPermit Name: NON-POTWPermit Type: 12/31/2020Date Coverage Expires: 11/09/2017Date Coverage Effective: 11/09/2017Date Coverage Issued/Renewed: 11/09/2017Date Noi Received: GRAMANonConstruction Storm Water: EffectivePermit Status Desc: UTR000210Permit: UTCity,State,Zip: SALT LAKE CHROME PLATINGName: 111 53 53Facility Site Long: 40 44 45Facility Site Lat: 12/31/2015Date Coverage Expires: 02/01/2011Date Coverage Effective: 02/01/2011Date Coverage Issued/Renewed: 12/29/2010Date Noi Complete: 12/29/2010Date Noi Received: 11/15/2010Date Signed: KEVIN THEOBALDCertification Name: AAPrimary Sector: AAGroup 3: 3471Primary SIC Code: JORDAN RIVERReceiving Water Body: SALT LAKE CITY PUBLIC UTILITIEMuni Operating Storm Sewer System: 801-355-2864Facility Site Contact Phone: GENERAL MANAGERFacility Site Contact Title: KEVIN THEOBALDFacility Site Contact Person: 8013552864Facility Oper Contact Phone: GENERAL MANAGERFacility Oper Contact Title: KEVIN THEOBALDFacility Oper Contact Person: PStatus Of Owner/Oper: SALT LAKE CHROME PLATING (Continued) S107868668 additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access OSHA ESTABLISHMENT Environmental Interest/Information System: registry_id=110070335376 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110070335376Registry ID: FINDS: Site 3 of 8 in cluster A Actual: 4233 ft. Property SALT LAKE CITY, UT 84101 Target 1050 S WASHINGTON ST. N/A A3 FINDSSALT LAKE CHROME PLATING & COLLISION PRODUCTS, INC 1024417520 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 10 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access RISK AND TECHNOLOGY REVIEW Environmental Interest/Information System: registry_id=110070118014 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110070118014Registry ID: FINDS: 600018233Program System Acronym: -111.89801Longitude in Decimal Degrees: 40.746672Latitude in Decimal Degrees: NONCEA Type Code: Administrative - InformalEnforcement Action Forum Desc: ICISProgram System Acronym: SALT LAKEFacility County: Notice of Noncompliance IssuedEnforcement Action Type: SALT LAKE CITY, UT 84101 1050 SOUTH WASHINGTON STREETFacility Address: SALT LAKE CHROME PLATINGFacility Name: SALT LAKE CHROME PLATING - SALT LAKE CITY UT - 312Action Name: 110010919578FRS ID: 08-200006064Enforcement Action ID: ICIS: Site 4 of 8 in cluster A Actual: 4233 ft. Property SALT LAKE CITY, UT 84101 Target FINDS1050 SOUTH WASHINGTON STREET N/A A4 ICISSALT LAKE CHROME PLATING 1018299061 issued under the Clean Water Act. Under NPDES, all facilities that the Compliance Information System (ICIS) tracks surface water permits US National Pollutant Discharge Elimination System (NPDES) module of AIR EMISSIONS CLASSIFICATION UNKNOWN of the Clean Air Act. redesign to support facility operating permits required under Title V estimation of total national emissions. AFS is undergoing a major to comply with regulatory programs and by EPA as an input for the AFS data are utilized by states to prepare State Implementation Plans used to track emissions and compliance data from industrial plants. information concerning airborne pollution in the United States. AFS is Aerometric Data (SAROAD). AIRS is the national repository for National Emission Data System (NEDS), and the Storage and Retrieval of Subsystem) replaces the former Compliance Data System (CDS), the AFS (Aerometric Information Retrieval System (AIRS) Facility Environmental Interest/Information System: registry_id=110010919578 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110010919578Registry ID: FINDS: Site 5 of 8 in cluster A Actual: 4233 ft. Property SALT LAKE CITY, UT 84101 Target ECHO1050 WASHINGTON STREET N/A A5 FINDSSALT LAKE CHROME PLATING BUMPER EXCHANGE 1016124198 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 11 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101City,State,Zip: 1050 WASHINGTON STREETAddress: SALT LAKE CHROME PLATING BUMPER EXCHANGEName: http://echo.epa.gov/detailed-facility-report?fid=110010919578DFR URL: 110010919578Registry ID: 1016124198Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access Incident Tracking, Compliance Assistance, and Compliance Monitoring. that support Compliance and Enforcement programs. These include; has the capability to track other activities occurring in the Region that information with Federal actions already in the system. ICIS also Compliance System (PCS) which supports the NPDES and will integrate it Headquarters. A future release of ICIS will replace the Permit information is maintained in ICIS by EPA in the Regional offices and Federal Administrative and Judicial enforcement actions. This a single repository for that information. Currently, ICIS contains all replace EPA’s independent databases that contain Enforcement data with information across most of EPA’s programs. The vision for ICIS is to complete, will contain integrated Enforcement and Compliance Compliance Information System and provides a database that, when ICIS (Integrated Compliance Information System) is the Integrated operations. Environmental Quality (UDEQ) mechanism for compliance and permitting The CIM (Utah - Common Identifier Mechanism) is Utah’s Department of corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource discharge does not adversely affect water quality. requirements, and include other provisions to ensure that the limits on what can be discharged, impose monitoring and reporting States are required to obtain a permit. The permit will likely contain discharge pollutants from any point source into waters of the United SALT LAKE CHROME PLATING BUMPER EXCHANGE (Continued) 1016124198 2/19/2008Date Of Completion: 05/24/2005Date Of Agreement: 02/24/2005Date Of Application: Certificate of Completion issuedStatus: DAVID BIRDProject Manager: 7.00Site Acreage: VCP-C039VCP Number: SALT LAKE CITY, UTCity,State,Zip: 1030 SOUTH 300 WESTAddress: FORMER CUMMINS INTERMOUNTAIN INC.Name: VCP: 75 ft. Site 6 of 8 in cluster A 0.014 mi. Relative: Higher Actual: 4233 ft. < 1/8 SALT LAKE CITY, UT WNW 1030 SOUTH 300 WEST N/A A6 UT VCPFORMER CUMMINS INTERMOUNTAIN INC. S106785190 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 12 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 8Closed Tanks: 8Total Tanks: (801) 355-6500Owner Phone: WEST VALLEY CITY, UT 84120Owner City,St,Zip: 2167 S 5370 WOwner Address: CUMMINS ROCKY MOUNTAIN LLCOwner Name: 4000203Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1030 S 300 WAddress: CUMMINS ROCKY MOUNTAIN LLCName: UST: Hong-Lei TaoProject Manager: WEST VALLEY CITY, UT 84120Owner City,St,Zip: 84120Owner Zip: UTOwner State: WEST VALLEY CITYOwner City: 2167 S 5370 WOwner Address: CUMMINS ROCKY MOUNTAIN LLCOwner Name: 07/05/2012Notification Date: 09/07/2012Closed Date: MXYRelease Id: 4000203Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1030 S 300 WAddress: CUMMINS ROCKY MOUNTAIN LLCName: [DeAnn Rasmussen]Project Manager: WEST VALLEY CITY, UT 84120Owner City,St,Zip: 84120Owner Zip: UTOwner State: WEST VALLEY CITYOwner City: 2167 S 5370 WOwner Address: CUMMINS ROCKY MOUNTAIN LLCOwner Name: 10/06/1989Notification Date: 12/20/1996Closed Date: FHXRelease Id: 4000203Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1030 S 300 WAddress: CUMMINS ROCKY MOUNTAIN LLCName: LUST: 75 ft. Site 7 of 8 in cluster A 0.014 mi. Relative: Higher Actual: 4233 ft. < 1/8 SALT LAKE CITY, UT 84101 WNW UT UST1030 S 300 W N/A A7 UT LUSTCUMMINS ROCKY MOUNTAIN LLC U003149785 1030 SOUTH 300 WESTFacility address: CUMMINS INTERMOUNTAIN INC.Facility name: 2005-12-20 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 75 ft. Site 8 of 8 in cluster A 0.014 mi. Relative: Higher Actual: 4233 ft. < 1/8 ECHOSALT LAKE CITY, UT 84101 WNW FINDS1030 SOUTH 300 WEST UTD175566199 A8 RCRA NonGen / NLRCUMMINS INTERMOUNTAIN INC.1000300215 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 13 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: 1953-08-01 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 801-355-6500Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 SOUTH 300 WESTOwner/operator address: CUMMINS INTERMOUNTAIN INC.Owner/operator name: OwnerOwner/Operator Type: PrivateLegal status: 999-999-9999Owner/operator telephone: DATA NOT REQUESTED, UT 99999 DATA NOT REQUESTEDOwner/operator address: INDUSTRIAL DEVELOPMENT & SALES CORP.Owner/operator name: 2002-08-02 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 801-355-6500Owner/operator telephone: USOwner/operator country: SAN DIEGO, CA 92101 4TH AVEOwner/operator address: SLC 1030 LLCOwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: PrivateLand type: 08EPA Region: 1320Telephone ext.: 801-355-6500Contact telephone: USContact country: SALT LAKE CITY, UT 84117 1030 SOUTH 300 WESTContact address: TOM J FORDContact: SALT LAKE CITY, UT 84125 P.O. BOX 25428Mailing address: UTD175566199EPA ID: SALT LAKE CITY, UT 84101 CUMMINS INTERMOUNTAIN INC. (Continued) 1000300215 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 14 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 2004-02-25 00:00:00.0Evaluation date: Evaluation Action Summary: State Enforcement lead agency: 1997-09-12 00:00:00.0 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 1997-10-12 00:00:00.0Date achieved compliance: 1997-09-12 00:00:00.0Date violation determined: Generators - GeneralArea of violation: SR - R315-5Regulation violated: Facility Has Received Notices of Violations: LEAD. Waste name: D008. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Not Defined. Waste name: D000. Waste code: Hazardous Waste Summary: Large Quantity GeneratorClassification: CUMMINS INTERMOUNTAIN INCSite name: 1989-09-19 00:00:00.0Date form received by agency: Large Quantity GeneratorClassification: CUMMINS INTERMOUNTAIN, INC.Site name: 1990-02-16 00:00:00.0Date form received by agency: Large Quantity GeneratorClassification: CUMMINS INTERMOUNTAINSite name: 1992-02-17 00:00:00.0Date form received by agency: Large Quantity GeneratorClassification: CUMMINS INTERMOUNTAIN, INC.Site name: 1995-12-15 00:00:00.0Date form received by agency: Large Quantity GeneratorClassification: CUMMINS INTERMOUNTAIN, INC.Site name: 1998-08-03 00:00:00.0Date form received by agency: Large Quantity GeneratorClassification: CUMMINS INTERMOUNTAIN INC.Site name: 2002-03-18 00:00:00.0Date form received by agency: Large Quantity GeneratorClassification: CUMMINS INTERMOUNTAIN INC.Site name: 2004-02-26 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: CUMMINS INTERMOUNTAIN INC. (Continued) 1000300215 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 15 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101City,State,Zip: 1030 SOUTH 300 WESTAddress: CUMMINS INTERMOUNTAIN INC.Name: http://echo.epa.gov/detailed-facility-report?fid=110000825965DFR URL: 110000825965Registry ID: 1000300215Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access operations. Environmental Quality (UDEQ) mechanism for compliance and permitting The CIM (Utah - Common Identifier Mechanism) is Utah’s Department of HAZARDOUS WASTE BIENNIAL REPORTER corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110000825965 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110000825965Registry ID: FINDS: StateEvaluation lead agency: 1997-10-12 00:00:00.0Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 1997-07-09 00:00:00.0Evaluation date: StateEvaluation lead agency: CUMMINS INTERMOUNTAIN INC. (Continued) 1000300215 Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: Facility is not located on Indian land. Additional information is not known.Land type: 08EPA Region: 801-355-1266Contact telephone: USContact country: SALT LAKE CITY, UT 84101 1065 SOUTH 300 WESTContact address: RONALD EGANContact: SALT LAKE CITY, UT 84101 SOUTH 300 WESTMailing address: UTD122335185EPA ID: SALT LAKE CITY, UT 84101 1065 SOUTH 300 WESTFacility address: BJ’S SPECIALTY AUTO PAINTINGFacility name: 2007-02-22 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 149 ft. 0.028 mi. Relative: Higher Actual: 4233 ft. < 1/8 SALT LAKE CITY, UT 84101 South 1065 SOUTH 300 WEST UTD122335185 9 RCRA NonGen / NLRBJ’S SPECIALTY AUTO PAINTING 1010335645 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 16 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1986-06-26 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: F005. Waste code: SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE AND CHLORINATED TETRACHLOROETHYLENE, TRICHLORETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:. Waste name: F001. Waste code: Hazardous Waste Summary: Not a generator, verifiedClassification: BJ’S SPECIALTY AUTO PAINTINGSite name: 1986-02-26 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 999-999-9999Owner/operator telephone: DATA NOT REQUESTED, UT 99999 DATA NOT REQUESTEDOwner/operator address: RONALD EGAN-BRENT REEDOwner/operator name: Owner/Operator Summary: BJ’S SPECIALTY AUTO PAINTING (Continued) 1010335645 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 17 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: BJ’S SPECIALTY AUTO PAINTING (Continued) 1010335645 QUALITY LINENOwner/operator name: OwnerOwner/Operator Type: PrivateLegal status: 801-364-7786Owner/operator telephone: SALT LAKE CITY, UT 84101 1024 SOUTH 200 WESTOwner/operator address: LEE CRAYKOwner/operator name: 2008-05-27 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 801-364-7786Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 200 WESTOwner/operator address: UNIFIRST CORPORATIONOwner/operator name: Owner/Operator Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: PrivateLand type: 08EPA Region: 801-364-7786Contact telephone: USContact country: SALT LAKE CITY, UT 84101 200 WESTContact address: LOWELL HADLEYContact: SALT LAKE CITY, UT 84101 200 WESTMailing address: UTD055037576EPA ID: SALT LAKE CITY, UT 84101 1024 SOUTH 200 WESTFacility address: UNIFIRST CORPORATIONFacility name: 2009-11-17 00:00:00.0Date form received by agency: RCRA-VSQG: 292 ft.ECHO 0.055 mi.FINDS Relative: Lower Actual: 4232 ft. < 1/8 RAATSSALT LAKE CITY, UT 84101 East UT UST1024 SOUTH 200 WEST UTD055037576 10 RCRA-VSQGQUALITY LINEN & TOWEL SUPPLY 1000287329 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 18 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation BENZENE. Waste name: D018. Waste code: MERCURY. Waste name: D009. Waste code: LEAD. Waste name: D008. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Conditionally Exempt Small Quantity GeneratorClassification: QUALITY LINEN & TOWEL SUPPLYSite name: 1997-11-04 00:00:00.0Date form received by agency: Small Quantity GeneratorClassification: QUALITY LINEN & TOWEL SUPPLYSite name: 2009-02-04 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: 1947-01-01 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 801-518-1402Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 200 WESTOwner/operator address: LEE CRAYKOwner/operator name: 1981-01-01 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 801-518-1402Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 200 WESTOwner/operator address: QUALITY LINEN & TOWEL SUPPLY (Continued) 1000287329 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 19 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 4000748Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1024 S 200 WAddress: QUALITY LINEN & TOWEL SUPPLYName: UST: EPAEvaluation lead agency: 1989-05-23 00:00:00.0Date achieved compliance: LDR - GeneralArea of violation: NON-FINANCIAL RECORD REVIEWEvaluation: 1989-01-04 00:00:00.0Evaluation date: StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2008-05-23 00:00:00.0Evaluation date: StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2009-10-28 00:00:00.0Evaluation date: Evaluation Action Summary: 2250 Final penalty amount: 2250 Proposed penalty amount: EPA Enforcement lead agency: 1989-05-03 00:00:00.0 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: EPAViolation lead agency: 1989-05-23 00:00:00.0Date achieved compliance: 1989-01-04 00:00:00.0Date violation determined: LDR - GeneralArea of violation: 2250 Final penalty amount: 2250 Proposed penalty amount: EPA Enforcement lead agency: 1989-03-13 00:00:00.0 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: EPAViolation lead agency: 1989-05-23 00:00:00.0Date achieved compliance: 1989-01-04 00:00:00.0Date violation determined: LDR - GeneralArea of violation: Facility Has Received Notices of Violations: SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE AND CHLORINATED TETRACHLOROETHYLENE, TRICHLORETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:. Waste name: F001. Waste code: TRICHLORETHYLENE. Waste name: D040. Waste code: TETRACHLOROETHYLENE. Waste name: D039. Waste code: QUALITY LINEN & TOWEL SUPPLY (Continued) 1000287329 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 20 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access Incident Tracking, Compliance Assistance, and Compliance Monitoring. that support Compliance and Enforcement programs. These include; has the capability to track other activities occurring in the Region that information with Federal actions already in the system. ICIS also Compliance System (PCS) which supports the NPDES and will integrate it Headquarters. A future release of ICIS will replace the Permit information is maintained in ICIS by EPA in the Regional offices and Federal Administrative and Judicial enforcement actions. This a single repository for that information. Currently, ICIS contains all replace EPA’s independent databases that contain Enforcement data with information across most of EPA’s programs. The vision for ICIS is to complete, will contain integrated Enforcement and Compliance Compliance Information System and provides a database that, when ICIS (Integrated Compliance Information System) is the Integrated operations. Environmental Quality (UDEQ) mechanism for compliance and permitting The CIM (Utah - Common Identifier Mechanism) is Utah’s Department of corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110002296024 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110002296024Registry ID: FINDS: 2,250.00Total Prop. Penalty: 2,250.00Final Penalty: 2,250.00Prop. Penalty: CFRReg Type: 1 268.7Viol No Cited: 3008 (A)Action: 2642Action ID: Consent Agreement/Final OrderStatus: 03/09/1989Final Date: 05/03/1989Issue Date: 08Region: RCRA VIII-89-10Docket No: UTD055037576Facility ID: 1Entry No: RAATS: 1Closed Tanks: 1Total Tanks: (801) 364-7786Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 1024 S 200 WOwner Address: QUALITY LINEN & TOWEL SUPPLYOwner Name: QUALITY LINEN & TOWEL SUPPLY (Continued) 1000287329 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 21 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101City,State,Zip: 1024 SOUTH 200 WESTAddress: QUALITY LINEN & TOWEL SUPPLYName: http://echo.epa.gov/detailed-facility-report?fid=110002296024DFR URL: 110002296024Registry ID: 1000287329Envid: QUALITY LINEN & TOWEL SUPPLY (Continued) 1000287329 AUTOMOBILE REPAIRING1961 REES GRACE MRS 0 AUTO REPR AUTOMOBILE REPAIRING1956 REES GARAGE AUTO REPR Type:Year: Name: EDR Hist Auto 368 ft. Site 1 of 2 in cluster B 0.070 mi. Relative: Higher Actual: 4233 ft. < 1/8 SALT LAKE CITY, UT West 997 GALE N/A B11 EDR Hist AutoREES GRACE MRS 0 AUTO REPR 1014191879 AUTOMOBILE REPAIRING1956 HARRIS AUTO SCRV AUTO REPR AUTOMOBILE REPAIRING1951 HARRIS GARAGE Type:Year: Name: EDR Hist Auto 372 ft. Site 1 of 5 in cluster C 0.070 mi. Relative: Lower Actual: 4232 ft. < 1/8 SALT LAKE CITY, UT NNE 265 FAYETTE AVE N/A C12 EDR Hist AutoHARRIS AUTO SCRV AUTO REPR 1014190395 AUTOMOBILE RADIATOR REPAIRERS1961 RADIATOR REPAIR & SERVICE CO Type:Year: Name: EDR Hist Auto 373 ft. Site 2 of 5 in cluster C 0.071 mi. Relative: Lower Actual: 4232 ft. < 1/8 SALT LAKE CITY, UT NNE 263 FAYETTE AVE N/A C13 EDR Hist AutoRADIATOR REPAIR & SERVICE CO 1014163469 SALT LAKE CITY, UT 84101 1095 SOUTH 300 WESTFacility address: CALIBER COLLISION CENTER - SALT LAKE CITY - DOWNTOWN 0239Facility name: 2019-11-21 00:00:00.0Date form received by agency: RCRA-VSQG: 375 ft. 0.071 mi. Relative: Higher Actual: 4233 ft. < 1/8 SALT LAKE CITY, UT 84101 SSE 1095 SOUTH 300 WEST UTR000012013 14 RCRA-VSQGCALIBER COLLISION CENTER - SALT LAKE CITY - DOWNTO 1014927846 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 22 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoU.S. importer of hazardous waste: Handler Activities Summary: 2019-11-18 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: LICENSEANDPERMITS@CALIBERCOLLISON.COMOwner/operator email: 469-948-9500Owner/operator telephone: USOwner/operator country: LEWISVILLE, TX 75067 LAKE VISTAOwner/operator address: CALIBER HOLDINGS CORPORATIONOwner/operator name: 2019-11-18 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: LICENSEANDPERMITS@CALIBERCOLLISON.COMOwner/operator email: 469-948-9500Owner/operator telephone: USOwner/operator country: LEWISVILLE, TX 75067 LAKE VISTAOwner/operator address: CALIBER HOLDINGS CORPORATIONOwner/operator name: Owner/Operator Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: PrivateLand type: 08EPA Region: LICENSEANDPERMITS@CALIBERCOLLISON.COMContact email: 469-948-9500Contact telephone: USContact country: LEWISVILLE, TX 75067 LAKE VISTAContact address: GREGORY NICHOLSContact: LEWISVILLE, TX 75067 LAKE VISTAMailing address: UTR000012013EPA ID: CALIBER COLLISION CENTER - SALT LAKE CITY - DOWNTOWN 0239 (Continued) 1014927846 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 23 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation No violations foundViolation Status: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: F005. Waste code: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: F003. Waste code: SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE AND CHLORINATED TETRACHLOROETHYLENE, TRICHLORETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:. Waste name: F001. Waste code: METHYL ETHYL KETONE. Waste name: D035. Waste code: BARIUM. Waste name: D005. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Conditionally Exempt Small Quantity GeneratorClassification: ABRA AUTO BODY & GLASS - DOWNTOWN SLCSite name: 2012-01-13 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: CALIBER COLLISION CENTER - SALT LAKE CITY - DOWNTOWN 0239 (Continued) 1014927846 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 24 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2012-09-06 00:00:00.0Evaluation date: Evaluation Action Summary: CALIBER COLLISION CENTER - SALT LAKE CITY - DOWNTOWN 0239 (Continued) 1014927846 G & K SERVICESSite name: 1987-08-10 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 999-999-9999Owner/operator telephone: DATA NOT REQUESTED, UT 99999 DATA NOT REQUESTEDOwner/operator address: G & K SERVICESOwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: Facility is not located on Indian land. Additional information is not known.Land type: 08EPA Region: 801-972-4697Contact telephone: USContact country: SALT LAKE CITY, UT 84101 1104 SOUTH 300 WESTContact address: J RICHARDContact: SALT LAKE CITY, UT 84101 SOUTH 300 WESTMailing address: UTD035382654EPA ID: SALT LAKE CITY, UT 84101 1104 SOUTH 300 WESTFacility address: G & K SERVICESFacility name: 2007-02-22 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 417 ft. Site 1 of 3 in cluster D 0.079 mi. Relative: Higher Actual: 4233 ft. < 1/8 SALT LAKE CITY, UT 84101 SSW 1104 SOUTH 300 WEST UTD035382654 D15 RCRA NonGen / NLRG & K SERVICES 1010335333 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 25 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: F005. Waste code: SPENT SOLVENT MIXTURES. F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND NONHALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F002, AND TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE SOLVENTS; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, A AND NITROBENZENE; AND THE STILL BOTTOMS FROM THE RECOVERY OF THESE THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: CRESOLS, CRESYLIC ACID,. Waste name: F004. Waste code: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: F003. Waste code: SPENT SOLVENT MIXTURES. F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F004, AND USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND 1,1,2, CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,. Waste name: F002. Waste code: SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE AND CHLORINATED TETRACHLOROETHYLENE, TRICHLORETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:. Waste name: F001. Waste code: CORROSIVE WASTE. Waste name: D002. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Not a generator, verifiedClassification: G & K SERVICES (Continued)1010335333 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 26 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: 1989-01-19 00:00:00.0Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 1987-08-06 00:00:00.0Evaluation date: Evaluation Action Summary: State Enforcement lead agency: 1987-09-17 00:00:00.0 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 1989-01-19 00:00:00.0Date achieved compliance: 1987-08-06 00:00:00.0Date violation determined: Generators - GeneralArea of violation: 10000 Final penalty amount: 10000 Proposed penalty amount: State Enforcement lead agency: 1988-12-02 00:00:00.0 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: StateViolation lead agency: 1989-01-19 00:00:00.0Date achieved compliance: 1987-08-06 00:00:00.0Date violation determined: Generators - GeneralArea of violation: StateViolation lead agency: 1989-01-19 00:00:00.0Date achieved compliance: 1987-08-06 00:00:00.0Date violation determined: Generators - GeneralArea of violation: Facility Has Received Notices of Violations: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS G & K SERVICES (Continued)1010335333 1Closed Tanks: 1Total Tanks: (801) 328-1685Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 1104 S 300 WOwner Address: SERVICE INC dba G & K SERVICESOwner Name: 4000341Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1104 S 300 WAddress: SERVICE INC. DBA G & K SERVICESName: UST: 417 ft. Site 2 of 3 in cluster D 0.079 mi. Relative: Higher Actual: 4233 ft. < 1/8 SALT LAKE CITY, UT 84101 SSW 1104 S 300 W N/A D16 UT USTSERVICE INC. DBA G & K SERVICES U003229673 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 27 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 801-521-2334Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 200 WESTOwner/operator address: ADVANCED FOUR WHEEL DRIVEOwner/operator name: OwnerOwner/Operator Type: PrivateLegal status: 801-968-1108Owner/operator telephone: WEST VALLEY, UT 84120 3941 MARSHA DRIVEOwner/operator address: RANDY ROBINSONOwner/operator name: 1985-10-18 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 801-521-2334Owner/operator telephone: USOwner/operator country: WEST VALLEY CITY, UT 84128 MARSHA DRIVEOwner/operator address: RANDY ROBINSONOwner/operator name: Owner/Operator Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: PrivateLand type: 08EPA Region: 801-521-2334Contact telephone: USContact country: SALT LAKE CITY, UT 84101 1102 SOUTH 200 WESTContact address: RANDY ROBINSONContact: SALT LAKE CITY, UT 84101 200 WESTMailing address: UTR000001750EPA ID: SALT LAKE CITY, UT 84101 1102 SOUTH 200 WESTFacility address: ADVANCED FOUR WHEEL DRIVEFacility name: 2007-10-17 00:00:00.0Date form received by agency: RCRA-VSQG: 434 ft. Site 1 of 2 in cluster E 0.082 mi. Relative: Lower Actual: 4232 ft. < 1/8 SALT LAKE CITY, UT 84101 SE 1102 SOUTH 200 WEST UTR000001750 E17 RCRA-VSQGADVANCED FOUR WHEEL DRIVE 1001121341 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 28 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2007-10-10 00:00:00.0Evaluation date: StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2012-10-16 00:00:00.0Evaluation date: StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2015-09-22 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: TRICHLORETHYLENE. Waste name: D040. Waste code: TETRACHLOROETHYLENE. Waste name: D039. Waste code: BENZENE. Waste name: D018. Waste code: LEAD. Waste name: D008. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Small Quantity GeneratorClassification: ADVANCED FOUR WHEEL DRIVESite name: 1996-07-23 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: 1985-10-18 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: ADVANCED FOUR WHEEL DRIVE (Continued) 1001121341 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 29 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: ADVANCED FOUR WHEEL DRIVE (Continued) 1001121341 Automotive Repair Shops, NEC2000 ADVANCED FOUR WHL DRV SYSTEMS AUTOMOBILE REPAIRING & SERVICE2000 ADVANCED FOUR WHEEL DRIVE Automotive Repair Shops, NEC1999 ADVANCED FOUR WHL DRV SYSTEMS Automotive Repair Shops, NEC1998 ADVANCED FOUR WHL DRV SYSTEMS Automotive Repair Shops, NEC1997 ADVANCED FOUR WHL DRV SYSTEMS Automotive Repair Shops, NEC1996 ADVANCED FOUR WHL DRV SYSTEMS Automotive Repair Shops, NEC1995 ADVANCED FOUR WHL DRV SYSTEMS Automotive Repair Shops, NEC1994 ADVANCED FOUR WHL DRV SYSTEMS Type:Year: Name: EDR Hist Auto 434 ft. Site 2 of 2 in cluster E 0.082 mi. Relative: Lower Actual: 4232 ft. < 1/8 SALT LAKE CITY, UT 84101 SE 1102 S 200 W N/A E18 EDR Hist AutoADVANCED FOUR WHEEL DRIVE 1014174270 General Automotive Repair Shops2005 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops2004 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops2003 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops2000 ANDREWS ED INDEPENDENT SRVC AUTOMOBILE REPAIRING & SERVICE2000 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1999 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops1998 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops1997 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops1996 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops1995 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops1994 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops1993 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops1992 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1991 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1990 ANDREWS ED INDEPENDENT SERVICE AUTOMOBILE REPAIRING1990 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1989 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1988 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1987 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1986 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1985 ANDREWS ED INDEPENDENT SERVICE AUTOMOBILE REPAIRING1985 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1983 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1982 ANDREWS ED INDEPENDENT SERVICE AUTOMOBILE REPAIRING1981 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1980 ANDREWS ED INDEPENDENT SERVICE General Automotive Repair Shops1979 ANDREWS ED INDEPENDENT SERVICE Type:Year: Name: EDR Hist Auto 447 ft. Site 3 of 5 in cluster C 0.085 mi. Relative: Lower Actual: 4232 ft. < 1/8 SALT LAKE CITY, UT 84101 NNE 968 WASHINGTON ST N/A C19 EDR Hist AutoANDREWS ED INDEPENDENT SERVICE AUTO RPR 1014160166 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 30 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation General Automotive Repair Shops2009 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops2008 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops2008 ALEXIS AUTO & TOWING General Automotive Repair Shops2007 ANDREWS ED INDEPENDENT SRVC General Automotive Repair Shops2006 ANDREWS ED INDEPENDENT SRVC ANDREWS ED INDEPENDENT SERVICE AUTO RPR (Continued) 1014160166 State Enforcement lead agency: 1991-12-16 00:00:00.0 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 1992-12-16 00:00:00.0Date achieved compliance: 1991-10-23 00:00:00.0Date violation determined: Generators - GeneralArea of violation: Facility Has Received Notices of Violations: Not a generator, verifiedClassification: CRANKSHAFT GRINDING & METALIZINGSite name: 1991-10-23 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: PrivateLand type: 08EPA Region: 801-364-6427Contact telephone: USContact country: ALLAN STEPHENSContact: UTD988074357EPA ID: SALT LAKE CITY, UT 84101 1124 SOUTH 300 WESTFacility address: CRANKSHAFT GRINDING & METALIZINGFacility name: 2007-02-22 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 528 ft. Site 3 of 3 in cluster D 0.100 mi. Relative: Higher Actual: 4233 ft. < 1/8 SALT LAKE CITY, UT 84101 SSW 1124 SOUTH 300 WEST UTD988074357 D20 RCRA NonGen / NLRCRANKSHAFT GRINDING & METALIZING 1010336524 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 31 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: 1992-12-16 00:00:00.0Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 1991-10-23 00:00:00.0Evaluation date: Evaluation Action Summary: CRANKSHAFT GRINDING & METALIZING (Continued) 1010336524 General Automotive Repair Shops2013 FIAT REPAIR General Automotive Repair Shops2012 FIAT REPAIR General Automotive Repair Shops2011 FIAT REPAIR General Automotive Repair Shops2010 FIAT REPAIR General Automotive Repair Shops2009 FIAT REPAIR General Automotive Repair Shops2009 AUTO RACING INC General Automotive Repair Shops2008 AUTO RACING INC General Automotive Repair Shops2008 FIAT REPAIR General Automotive Repair Shops2007 FIAT REPAIR General Automotive Repair Shops2006 FIAT REPAIR General Automotive Repair Shops2005 FIAT REPAIR General Automotive Repair Shops2004 FIAT REPAIR General Automotive Repair Shops2003 FIAT REPAIR General Automotive Repair Shops2002 FIAT REPAIR General Automotive Repair Shops2001 FIAT REPAIR General Automotive Repair Shops2000 FIAT REPAIR AUTOMOBILE REPAIRING & SERVICE2000 FIAT REPAIR AUTO RPR General Automotive Repair Shops1999 FIAT REPAIR General Automotive Repair Shops1998 WILLS IMPORTS General Automotive Repair Shops1997 WILLS IMPORTS General Automotive Repair Shops1996 WILLS IMPORTS General Automotive Repair Shops1995 WILLS AUTO General Automotive Repair Shops1994 WILLS AUTO Type:Year: Name: EDR Hist Auto 584 ft. Site 4 of 5 in cluster C 0.111 mi. Relative: Lower Actual: 4232 ft. < 1/8 SLC NORTH, UT 84101 North 945 S 300 W N/A C21 EDR Hist AutoFIAT REPAIR AUTO RPR 1014171412 1Total Tanks: (801) 328-8734Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 945 S 300 WOwner Address: SERVCO HEATING & AIR COND INCOwner Name: 4000927Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 945 S 300 WAddress: SERVCO HEATING & AIR COND., INC.Name: UST: 584 ft. Site 5 of 5 in cluster C 0.111 mi. Relative: Lower Actual: 4232 ft. < 1/8 SALT LAKE CITY, UT 84101 North 945 S 300 W N/A C22 UT USTSERVCO HEATING & AIR COND., INC. U003149738 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 32 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1Closed Tanks: SERVCO HEATING & AIR COND., INC. (Continued) U003149738 Small Quantity GeneratorClassification: POWER PROSite name: 1986-09-02 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 999-999-9999Owner/operator telephone: DATA NOT REQUESTED, UT 99999 DATA NOT REQUESTEDOwner/operator address: CUMMINS INTERMOUNTAINOwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 08EPA Region: 801-355-6506Contact telephone: USContact country: SALT LAKE CITY, UT 84110 1030 GALEContact address: TATS TADEHARAContact: SALT LAKE CITY, UT 84110 GALEMailing address: UTD008954547EPA ID: SALT LAKE CITY, UT 84110 1030 GALEFacility address: POWER PROFacility name: 2006-12-11 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 610 ft. Site 2 of 2 in cluster B 0.116 mi.CA HAZNET Relative: Higher Actual: 4233 ft. < 1/8 ECHOSALT LAKE CITY, UT 84110 West FINDS1030 GALE UTD008954547 B23 RCRA NonGen / NLRPOWER PRO 1000211138 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 33 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 0.1082Tons: H01 - Transfer StationDisposal Method: 741 - Liquids with halogenated organic compounds >= 1,000 Mg./LCA Waste Code: CAT000613893TSD EPA ID: UTD008954547Gepaid: 1994Year: 0.0832Tons: H01 - Transfer StationDisposal Method: 741 - Liquids with halogenated organic compounds >= 1,000 Mg./LCA Waste Code: CAT000613893TSD EPA ID: UTD008954547Gepaid: 1995Year: 1030 GALE STMailing Address: 8013556506Telephone: CUMMINS INTERMOUNTAINContact: SALT LAKE CITY, UT 841100000City,State,Zip: 1030 GALEAddress: POWER PROName: HAZNET: SALT LAKE CITY, UT 84110City,State,Zip: 1030 GALEAddress: POWER PROName: http://echo.epa.gov/detailed-facility-report?fid=110005196037DFR URL: 110005196037Registry ID: 1000211138Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110005196037 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110005196037Registry ID: FINDS: No violations foundViolation Status: IGNITABLE WASTE. Waste name: D001. Waste code: Not Defined. Waste name: D000. Waste code: Hazardous Waste Summary: POWER PRO (Continued)1000211138 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 34 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF Alt EPA ID: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 95086869Manifest ID: 19950214Receipt Date: 3/29/1996 0:00:00Creation Date: 19950210Shipment Date: GQuantity Unit: 5Waste Quantity: 0.0208Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF Alt EPA ID: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 93779095Manifest ID: 19950413Receipt Date: 3/29/1996 0:00:00Creation Date: 19950407Shipment Date: GQuantity Unit: 5Waste Quantity: 0.0208Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 95415115Manifest ID: 19950607Receipt Date: 10/24/1995 0:00:00Creation Date: 19950530Shipment Date: GQuantity Unit: 5Waste Quantity: 0.0208Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 95629312Manifest ID: 19950802Receipt Date: 3/29/1996 0:00:00Creation Date: 19950726Shipment Date: UTD008954547Gen EPA ID: 1995Year: Additional Info: POWER PRO (Continued)1000211138 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 35 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 19940708Receipt Date: 3/26/1996 0:00:00Creation Date: 19940701Shipment Date: GQuantity Unit: 5Waste Quantity: 0.0208Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF Alt EPA ID: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 95066175Manifest ID: 19940831Receipt Date: 3/26/1996 0:00:00Creation Date: 19940826Shipment Date: GQuantity Unit: 5Waste Quantity: 0.0208Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF Alt EPA ID: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 93794578Manifest ID: 19941026Receipt Date: 3/28/1996 0:00:00Creation Date: 19941020Shipment Date: GQuantity Unit: 5Waste Quantity: 0.0208Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF Alt EPA ID: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 95096067Manifest ID: 19941220Receipt Date: 3/28/1996 0:00:00Creation Date: 19941215Shipment Date: UTD008954547Gen EPA ID: 1994Year: Additional Info: GQuantity Unit: 5Waste Quantity: 0.0208Quantity Tons: H01 - Transfer StationDisposal Method: POWER PRO (Continued)1000211138 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 36 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation GQuantity Unit: 5Waste Quantity: 0.0208Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 93504099Manifest ID: 19940512Receipt Date: 3/26/1996 0:00:00Creation Date: 19940504Shipment Date: GQuantity Unit: 6Waste Quantity: 0.025Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF Alt EPA ID: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 93657064Manifest ID: POWER PRO (Continued)1000211138 1Closed Tanks: 1Total Tanks: (801) 466-3590Owner Phone: SALT LAKE CITY, UT 84109Owner City,St,Zip: 2262 S 2300 EOwner Address: ROBERT E & GERALDINE H KELLYOwner Name: 4001605Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1112 S 200 WAddress: ROBERT KELLY WAREHOUSEName: UST: 716 ft. Site 1 of 3 in cluster F 0.136 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 SSE 1112 S 200 W N/A F24 UT USTROBERT KELLY WAREHOUSE U003149760 UTD113401731EPA ID: SALT LAKE CITY, UT 84101 1148 SOUTH 300 WESTFacility address: YOUNG ELECTRIC SIGN - OLDFacility name: 2010-10-07 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 742 ft. Site 1 of 2 in cluster G 0.141 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 SSW 1148 SOUTH 300 WEST UTD113401731 G25 RCRA NonGen / NLRYOUNG ELECTRIC SIGN - OLD 1000314896 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 37 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: 1950-01-01 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 801-464-6410Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 7148 SOUTH 300 WESTOwner/operator address: YESCO, LLCOwner/operator name: 1949-01-01 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 801-464-6410Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 300 WESTOwner/operator address: YESCOOwner/operator name: 2008-11-17 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 801-464-6410Owner/operator telephone: USOwner/operator country: ENGLEWOOD, CO 80110 ENGLEWOOD PARKWAY SYE 200Owner/operator address: WEINGARTEN MILLEROwner/operator name: 1950-01-01 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: SALT LAKE CITY, UT 84101 1148 SOUTH 300 WESTOwner/operator address: YESCO, LLCOwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: PrivateLand type: 08EPA Region: PCRONN@YESCO.COMContact email: 801-330-3638Contact telephone: USContact country: SALT LAKE CITY, UT 84104 1650 EAST GRAMERCYContact address: PAULA CRONNContact: YOUNG ELECTRIC SIGN - OLD (Continued) 1000314896 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 38 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation F002. Waste code: SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE AND CHLORINATED TETRACHLOROETHYLENE, TRICHLORETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:. Waste name: F001. Waste code: METHYL ETHYL KETONE. Waste name: D035. Waste code: MERCURY. Waste name: D009. Waste code: LEAD. Waste name: D008. Waste code: CORROSIVE WASTE. Waste name: D002. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Small Quantity GeneratorClassification: YOUNG ELECTRIC SIGN COMPANYSite name: 1986-12-28 00:00:00.0Date form received by agency: Large Quantity GeneratorClassification: YOUNG ELECTRIC SIGN COMPANYSite name: 2009-02-05 00:00:00.0Date form received by agency: Small Quantity GeneratorClassification: YOUNG ELECTRIC SIGN COMPANYSite name: 2009-02-17 00:00:00.0Date form received by agency: Not a generator, verifiedClassification: YOUNG ELECTRIC SIGN COMPANYSite name: 2009-09-17 00:00:00.0Date form received by agency: Large Quantity GeneratorClassification: YOUNG ELECTRIC SIGN - OLDSite name: 2010-05-05 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: YOUNG ELECTRIC SIGN - OLD (Continued) 1000314896 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 39 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation FOCUSED COMPLIANCE INSPECTIONEvaluation: 1996-08-22 00:00:00.0Evaluation date: StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2009-09-10 00:00:00.0Evaluation date: Evaluation Action Summary: State Enforcement lead agency: 1988-11-18 00:00:00.0 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 1988-11-30 00:00:00.0Date achieved compliance: 1988-08-10 00:00:00.0Date violation determined: Generators - GeneralArea of violation: Facility Has Received Notices of Violations: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: F005. Waste code: SPENT SOLVENT MIXTURES. F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND NONHALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F002, AND TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE SOLVENTS; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, A AND NITROBENZENE; AND THE STILL BOTTOMS FROM THE RECOVERY OF THESE THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: CRESOLS, CRESYLIC ACID,. Waste name: F004. Waste code: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: F003. Waste code: SPENT SOLVENT MIXTURES. F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F004, AND USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND 1,1,2, CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,. Waste name: YOUNG ELECTRIC SIGN - OLD (Continued) 1000314896 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 40 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: 1988-11-30 00:00:00.0Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 1988-08-10 00:00:00.0Evaluation date: StateEvaluation lead agency: YOUNG ELECTRIC SIGN - OLD (Continued) 1000314896 Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 801-972-4012Owner/operator telephone: SALT LAKE CITY, UT 84101 1178 SOUTH 500 WESTOwner/operator address: JIM BRUNEROwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 08EPA Region: 801-573-6703Contact telephone: USContact country: SALT LAKE CITY, UT 84101 244 WEST PAXTON AVEContact address: TODD HALLContact: SALT LAKE CITY, UT 84101 WEST PAXTON AVEMailing address: UTD988071411EPA ID: SALT LAKE CITY, UT 84101 244 WEST PAXTON AVEFacility address: TB ENTERPRISIS INCFacility name: 2007-06-25 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 784 ft. Site 1 of 2 in cluster H 0.148 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 ECHOSALT LAKE CITY, UT 84101 SSE FINDS244 WEST PAXTON AVE UTD988071411 H26 RCRA NonGen / NLRTB ENTERPRISIS INC 1000657278 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 41 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101City,State,Zip: 244 WEST PAXTON AVEAddress: TB ENTERPRISIS INCName: http://echo.epa.gov/detailed-facility-report?fid=110005205036DFR URL: 110005205036Registry ID: 1000657278Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110005205036 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110005205036Registry ID: FINDS: No violations foundViolation Status: Not a generator, verifiedClassification: TB ENTERPRISIS INCSite name: 1991-05-14 00:00:00.0Date form received by agency: TB ENTERPRISIS INC (Continued)1000657278 PrivateLegal status: 999-999-9999Owner/operator telephone: DATA NOT REQUESTED, UT 99999 DATA NOT REQUESTEDOwner/operator address: MANTLE WHITEOwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 08EPA Region: 801-487-7776Contact telephone: USContact country: SALT LAKE CITY, UT 84115 1161 SO 300 WContact address: DEMEADE AUSTINContact: SALT LAKE CITY, UT 84115 SO 300 WMailing address: UTD981541105EPA ID: SALT LAKE CITY, UT 84115 1161 SO 300 WFacility address: FUEL INJ SVC DEPTFacility name: 2007-02-22 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 790 ft. Site 2 of 2 in cluster G 0.150 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 SALT LAKE CITY, UT 84115 South 1161 SO 300 W UTD981541105 G27 RCRA NonGen / NLRFUEL INJ SVC DEPT 1010335952 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 42 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation No violations foundViolation Status: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Not a generator, verifiedClassification: FUEL INJ SVC DEPTSite name: 1986-09-02 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: FUEL INJ SVC DEPT (Continued)1010335952 VSAction Code: 00OU: NFF: NNPL: RETEP 216 W. PAXTON AVE. PLUMESite Name: UTN000802626EPA ID: 0802626Site ID: 08Region: SEMS Archive Detail: NFRAP-Site does not qualify for the NPL based on existing informationNon NPL Status: Not on the NPLNPL: NFF: 49035FIPS Code: 01Cong District: SALT LAKE CITY, UT 84101City,State,Zip: 216 W. PAXTON AVE.Address: RETEP 216 W. PAXTON AVE. PLUMEName: UTN000802626EPA ID: 0802626Site ID: SEMS Archive: 795 ft. Site 2 of 3 in cluster F 0.151 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 SSE ECHO216 W. PAXTON AVE.UTN000802626 F28 SEMS-ARCHIVERETEP 216 W. PAXTON AVE. PLUME 1009396112 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 43 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 00OU: NFF: NNPL: RETEP 216 W. PAXTON AVE. PLUMESite Name: UTN000802626EPA ID: 0802626Site ID: 08Region: St PerfCurrent Action Lead: HQual: 2006-11-13 05:00:00Finish Date: 2006-11-13 05:00:00Start Date: 1SEQ: PAAction Name: PAAction Code: 00OU: NFF: NNPL: RETEP 216 W. PAXTON AVE. PLUMESite Name: UTN000802626EPA ID: 0802626Site ID: 08Region: EPA PerfCurrent Action Lead: NQual: 2018-10-23 04:00:00Finish Date: 2016-03-29 04:00:00Start Date: 1SEQ: ESIAction Name: ESAction Code: 00OU: NFF: NNPL: RETEP 216 W. PAXTON AVE. PLUMESite Name: UTN000802626EPA ID: 0802626Site ID: 08Region: EPA PerfCurrent Action Lead: 2006-02-08 05:00:00Finish Date: 2006-02-08 05:00:00Start Date: 1SEQ: DISCVRYAction Name: DSAction Code: 00OU: NFF: NNPL: RETEP 216 W. PAXTON AVE. PLUMESite Name: UTN000802626EPA ID: 0802626Site ID: 08Region: EPA Perf In-HseCurrent Action Lead: 2020-02-04 05:00:00Finish Date: 2020-02-04 05:00:00Start Date: 1SEQ: ARCH SITEAction Name: RETEP 216 W. PAXTON AVE. PLUME (Continued) 1009396112 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 44 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101City,State,Zip: 216 W. PAXTON AVE.Address: RETEP 216 W. PAXTON AVE. PLUMEName: http://echo.epa.gov/detailed-facility-report?fid=110024527537DFR URL: 110024527537Registry ID: 1009396112Envid: ECHO: St PerfCurrent Action Lead: HQual: 2016-03-28 04:00:00Finish Date: 2009-06-01 04:00:00Start Date: 1SEQ: SIAction Name: SIAction Code: RETEP 216 W. PAXTON AVE. PLUME (Continued) 1009396112 AMERICAN AVENUEOwner/operator address: GLENS POLISH & PAINTOwner/operator name: Owner/Operator Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: PrivateLand type: 08EPA Region: 801-328-1539Contact telephone: USContact country: SALT LAKE CITY, UT 84101 337 AMERICAN AVEContact address: LARRY WARNERContact: SALT LAKE CITY, UT 84101 AMERICAN AVEMailing address: UTD035362581EPA ID: SALT LAKE CITY, UT 84101 337 AMERICAN AVEFacility address: GLENS POLISH AND PAINT INC.Facility name: 2010-04-07 00:00:00.0Date form received by agency: RCRA-VSQG: 800 ft. Site 1 of 3 in cluster I 0.152 mi. Relative: Lower Actual: 4231 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 NW 337 AMERICAN AVE UTD035362581 I29 RCRA-VSQGGLENS POLISH AND PAINT INC.1000319453 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 45 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE AND CHLORINATED TETRACHLOROETHYLENE, TRICHLORETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:. Waste name: F001. Waste code: LEAD. Waste name: D008. Waste code: CHROMIUM. Waste name: D007. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Small Quantity GeneratorClassification: GLENS POLISH AND PAINT INC.Site name: 1985-08-21 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: 1985-08-21 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 801-328-0942Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 AMERICAN AVENUEOwner/operator address: GLENS POLISH & PAINTOwner/operator name: 1985-08-21 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 801-328-0942Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 GLENS POLISH AND PAINT INC. (Continued) 1000319453 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 46 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CHLOROFORM (OR) METHANE, TRICHLORO-. Waste name: U044. Waste code: 2-PROPANONE (I) (OR) ACETONE (I). Waste name: U002. Waste code: CREOSOTE AND/OR PENTACHLOROPHENOL. TREATMENT OF WASTEWATER FROM WOOD PRESERVING PROCESSES THAT USE LISTING DOES NOT INCLUDE K001 BOTTOM SEDIMENT SLUDGE FROM THE USE INORGANIC PRESERVATIVES CONTAINING ARSENIC OR CHROMIUM. THIS FORMULATIONS FROM WOOD PRESERVING PROCESSES GENERATED AT PLANTS THAT WASTEWATERS, PROCESS RESIDUALS, PRESERVATIVE DRIPPAGE, AND SPENT. Waste name: F035. Waste code: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: F005. Waste code: SPENT SOLVENT MIXTURES. F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND NONHALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F002, AND TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE SOLVENTS; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, A AND NITROBENZENE; AND THE STILL BOTTOMS FROM THE RECOVERY OF THESE THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: CRESOLS, CRESYLIC ACID,. Waste name: F004. Waste code: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: F003. Waste code: SPENT SOLVENT MIXTURES. F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F004, AND USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND 1,1,2, CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,. Waste name: F002. Waste code: SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE GLENS POLISH AND PAINT INC. (Continued) 1000319453 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 47 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2010-04-07 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: BENZENE, DIMETHYL- (I,T) (OR) XYLENE (I). Waste name: U239. Waste code: ETHANE, 1,1,1-TRICHLORO- (OR) METHYL CHLOROFORM. Waste name: U226. Waste code: BENZENE, METHYL- (OR) TOLUENE. Waste name: U220. Waste code: 2-BUTANONE (I,T) (OR) METHYL ETHYL KETONE (MEK) (I,T). Waste name: U159. Waste code: METHANOL (I) (OR) METHYL ALCOHOL (I). Waste name: U154. Waste code: ACETIC ACID, ETHYL ESTER (I) (OR) ETHYL ACETATE (I). Waste name: U112. Waste code: METHANE, DICHLORO- (OR) METHYLENE CHLORIDE. Waste name: U080. Waste code: GLENS POLISH AND PAINT INC. (Continued) 1000319453 PrivateLegal status: 801-521-0360Owner/operator telephone: SALT LAKE CITY, UT 84101 1082 SOUTH 300 WESTOwner/operator address: MICHAEL T. ANDERSONOwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: PrivateLand type: 08EPA Region: 801-521-0360Contact telephone: USContact country: SALT LAKE CITY, UT 84101 1082 SOUTH 300 WESTContact address: MICHAEL ANDERSONContact: SALT LAKE CITY, UT 84101 300 WESTMailing address: UTD001699560EPA ID: SALT LAKE CITY, UT 84101 1082 SOUTH 300 WESTFacility address: SEMI SERVICE INC.Facility name: 2011-10-21 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 803 ft. 0.152 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 ECHOSALT LAKE CITY, UT 84101 WSW FINDS1082 SOUTH 300 WEST UTD001699560 30 RCRA NonGen / NLRSEMI SERVICE INC 1004788591 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 48 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: F003. Waste code: TRICHLORETHYLENE. Waste name: D040. Waste code: TETRACHLOROETHYLENE. Waste name: D039. Waste code: METHYL ETHYL KETONE. Waste name: D035. Waste code: BENZENE. Waste name: D018. Waste code: LEAD. Waste name: D008. Waste code: CADMIUM. Waste name: D006. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Conditionally Exempt Small Quantity GeneratorClassification: SEMI SERVICE INC.Site name: 1995-04-10 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: SEMI SERVICE INC (Continued)1004788591 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 49 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101City,State,Zip: 1082 SOUTH 300 WESTAddress: SEMI SERVICE INCName: http://echo.epa.gov/detailed-facility-report?fid=110005195902DFR URL: 110005195902Registry ID: 1004788591Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access discharge does not adversely affect water quality. requirements, and include other provisions to ensure that the limits on what can be discharged, impose monitoring and reporting States are required to obtain a permit. The permit will likely contain discharge pollutants from any point source into waters of the United issued under the Clean Water Act. Under NPDES, all facilities that the Compliance Information System (ICIS) tracks surface water permits US National Pollutant Discharge Elimination System (NPDES) module of corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110005195902 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110005195902Registry ID: FINDS: StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2011-10-19 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: F005. Waste code: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT SEMI SERVICE INC (Continued)1004788591 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 50 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation P029. Waste code: Hazardous Waste Summary: Not a generator, verifiedClassification: RETEP CORPORATIONSite name: 1981-09-16 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 999-999-9999Owner/operator telephone: DATA NOT REQUESTED, UT 99999 DATA NOT REQUESTEDOwner/operator address: RETEP CORPORATIONOwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: Facility is not located on Indian land. Additional information is not known.Land type: 08EPA Region: 801-486-3141Contact telephone: USContact country: SALT LAKE CITY, UT 84101 216 PAXTON AVEContact address: PETERSON ALMAContact: SALT LAKE CITY, UT 84101 PAXTON AVEMailing address: UTD035380328EPA ID: SALT LAKE CITY, UT 84101 216 PAXTON AVEFacility address: RETEP CORPORATIONFacility name: 2007-02-22 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 829 ft. Site 3 of 3 in cluster F 0.157 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 SSE 216 PAXTON AVE UTD035380328 F31 RCRA NonGen / NLRRETEP CORPORATION 1010335331 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 51 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation State Enforcement lead agency: 1985-05-03 00:00:00.0 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 1985-05-03 00:00:00.0Date achieved compliance: 1984-11-05 00:00:00.0Date violation determined: Generators - GeneralArea of violation: State Enforcement lead agency: 1986-02-10 00:00:00.0 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 1986-02-10 00:00:00.0Date achieved compliance: 1985-01-04 00:00:00.0Date violation determined: Generators - GeneralArea of violation: Facility Has Received Notices of Violations: ETHENE, TRICHLORO- (OR) TRICHLOROETHYLENE. Waste name: U228. Waste code: ETHANE, 1,1,1-TRICHLORO- (OR) METHYL CHLOROFORM. Waste name: U226. Waste code: ETHENE, TETRACHLORO- (OR) TETRACHLOROETHYLENE. Waste name: U210. Waste code: METHANE, TRICHLOROFLUORO- (OR) TRICHLOROMONOFLUOROMETHANE. Waste name: U121. Waste code: METHANE, DICHLORO- (OR) METHYLENE CHLORIDE. Waste name: U080. Waste code: ETHANE, 1,2-DICHLORO- (OR) ETHYLENE DICHLORIDE. Waste name: U077. Waste code: DICHLORODIFLUOROMETHANE (OR) METHANE, DICHLORODIFLUORO-. Waste name: U075. Waste code: ZINC CYANIDE (OR) ZINC CYANIDE ZN(CN)2. Waste name: P121. Waste code: SODIUM CYANIDE (OR) SODIUM CYANIDE NA(CN). Waste name: P106. Waste code: SILVER CYANIDE (OR) SILVER CYANIDE AG(CN). Waste name: P104. Waste code: ARGENTATE (1-), BIS(CYANO-C)-, POTASSIUM (OR) POTASSIUM SILVER CYANIDE. Waste name: P099. Waste code: POTASSIUM CYANIDE (OR) POTASSIUM CYANIDE K(CN). Waste name: P098. Waste code: CYANIDES (SOLUBLE CYANIDE SALTS), NOT OTHERWISE SPECIFIED. Waste name: P030. Waste code: COPPER CYANIDE (OR) COPPER CYANIDE CU(CN). Waste name: RETEP CORPORATION (Continued)1010335331 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 52 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: 1985-05-03 00:00:00.0Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 1984-11-05 00:00:00.0Evaluation date: StateEvaluation lead agency: 1986-02-10 00:00:00.0Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 1985-01-04 00:00:00.0Evaluation date: StateEvaluation lead agency: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 1986-02-10 00:00:00.0Evaluation date: Evaluation Action Summary: RETEP CORPORATION (Continued)1010335331 235 PAXTON AVE.Owner/operator address: JOHNL. HALVERSONOwner/operator name: Owner/Operator Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: Facility is not located on Indian land. Additional information is not known.Land type: 08EPA Region: 801-467-9423Contact telephone: USContact country: SALT LAKE CITY, UT 84101 235 PAXTON AVEContact address: STEVE HALVERSONContact: SALT LAKE CITY, UT 84101 PAXTON AVEMailing address: UTD056094055EPA ID: SALT LAKE CITY, UT 84101 235 PAXTON AVEFacility address: HALVERSON COFacility name: 1997-05-30 00:00:00.0Date form received by agency: RCRA-VSQG: 854 ft. Site 2 of 2 in cluster H 0.162 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 ECHOSALT LAKE CITY, UT 84101 SSE FINDS235 PAXTON AVE UTD056094055 H32 RCRA-VSQGHALVERSON CO 1000431581 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 53 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110002265192 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110002265192Registry ID: FINDS: StateEvaluation lead agency: FOCUSED COMPLIANCE INSPECTIONEvaluation: 1997-04-01 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: SPENT SOLVENT MIXTURES. F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F004, AND USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND 1,1,2, CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,. Waste name: F002. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Not Defined. Waste name: D000. Waste code: Hazardous Waste Summary: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 801-467-9423Owner/operator telephone: SALT LAKE CITY, UT 84101 HALVERSON CO (Continued)1000431581 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 54 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101City,State,Zip: 235 PAXTON AVEAddress: HALVERSON COMPANYName: http://echo.epa.gov/detailed-facility-report?fid=110002265192DFR URL: 110002265192Registry ID: 1000431581Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access operations. Environmental Quality (UDEQ) mechanism for compliance and permitting The CIM (Utah - Common Identifier Mechanism) is Utah’s Department of discharge does not adversely affect water quality. requirements, and include other provisions to ensure that the limits on what can be discharged, impose monitoring and reporting States are required to obtain a permit. The permit will likely contain discharge pollutants from any point source into waters of the United issued under the Clean Water Act. Under NPDES, all facilities that the Compliance Information System (ICIS) tracks surface water permits US National Pollutant Discharge Elimination System (NPDES) module of corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA HALVERSON CO (Continued)1000431581 hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: Facility is not located on Indian land. Additional information is not known.Land type: 08EPA Region: 801-322-1728Contact telephone: USContact country: SALT LAKE CITY, UT 84101 373 AMERICAN AVEContact address: JERRY MACKIEContact: SALT LAKE CITY, UT 84101 AMERICAN AVEMailing address: UTD035389253EPA ID: SALT LAKE CITY, UT 84101 373 AMERICAN AVEFacility address: WASATCH BODY SHOPFacility name: 2013-06-18 00:00:00.0Date form received by agency: RCRA-VSQG: 865 ft. Site 2 of 3 in cluster I 0.164 mi. Relative: Lower Actual: 4231 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 NW 373 AMERICAN AVE UTD035389253 I33 RCRA-VSQGWASATCH BODY SHOP 1000158850 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 55 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Facility Has Received Notices of Violations: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: F005. Waste code: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: F003. Waste code: Hazardous Waste Summary: Conditionally Exempt Small Quantity GeneratorClassification: WASATCH BODY SHOPSite name: 1985-08-16 00:00:00.0Date form received by agency: Conditionally Exempt Small Quantity GeneratorClassification: WASATCH BODY SHOP INC.Site name: 1990-02-23 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of WASATCH BODY SHOP (Continued) 1000158850 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 56 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 1986-03-07 00:00:00.0Evaluation date: StateEvaluation lead agency: 1986-03-25 00:00:00.0Date achieved compliance: Generators - GeneralArea of violation: FOCUSED COMPLIANCE INSPECTIONEvaluation: 1986-03-12 00:00:00.0Evaluation date: StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2008-03-06 00:00:00.0Evaluation date: Evaluation Action Summary: State Enforcement lead agency: 1986-03-17 00:00:00.0 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 1986-03-25 00:00:00.0Date achieved compliance: 1986-03-12 00:00:00.0Date violation determined: Generators - GeneralArea of violation: WASATCH BODY SHOP (Continued) 1000158850 the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: PrivateLand type: 08EPA Region: 801-328-9135Contact telephone: USContact country: SALT LAKE CITY, UT 84101 372 WEST AMERICAN AVEContact address: BILL VENTURAContact: SALT LAKE CITY, UT 84101 AMERICAN AVE.Mailing address: UTD982590994EPA ID: SALT LAKE CITY, UT 84101 372 WEST AMERICAN AVE.Facility address: VENTURA’S CUSTOM AUTO PAINTINGFacility name: 2010-04-07 00:00:00.0Date form received by agency: RCRA-VSQG: 899 ft. Site 3 of 3 in cluster I 0.170 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 NW 372 WEST AMERICAN AVE.UTD982590994 I34 RCRA-VSQGVENTURA’S CUSTOM AUTO PAINTING 1000422365 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 57 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation F003. Waste code: METHYL ETHYL KETONE. Waste name: D035. Waste code: BENZENE. Waste name: D018. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Small Quantity GeneratorClassification: VENTURA’S CUSTOM AUTO PAINTINGSite name: 1989-04-03 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: 1989-04-03 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 801-328-9135Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 AMERICAN AVEOwner/operator address: VENTURA’S CUSTOM AUTO PAINTINGOwner/operator name: 1989-04-03 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 801-328-9135Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 AMERICAN AVEOwner/operator address: BILL VENTURAOwner/operator name: Owner/Operator Summary: hazardous waste VENTURA’S CUSTOM AUTO PAINTING (Continued) 1000422365 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 58 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2010-04-07 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: F005. Waste code: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: VENTURA’S CUSTOM AUTO PAINTING (Continued) 1000422365 -Acres Cleaned Up: -Completed Date: -Redev Completition Date: -Start Date: -IC Data Access: 232438Acres Property ID: -Datum: affordable housing will be available by a light rail stop. public will benefit since an older building will be redeveloped and Transit Oriented Development stop and provide low income housing. The new project will create construction jobs, redevelop a high use Salt Lake City is in need of affordable and low income housing. ThisHighlights: -Point of Reference: -Map Scale: -HCM Label: -111.8970655Longitude: 40.7495068Latitude: 0.8Parcel size: -Property Number: TBAGrant Type: R8 TBA (STAG Funded)Recipient Name: SALT LAKE CITY, UT 84101City,State,Zip: 906 S 200 WAddress: HENRIE’S DRY CLEANERSName: US BROWNFIELDS: 913 ft. Site 1 of 5 in cluster J 0.173 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 NNE 906 S 200 W N/A J35 US BROWNFIELDSHENRIE’S DRY CLEANERS 1023619946 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 59 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Sediments found: -Petro products cleaned: -Petro products found: -PCBs cleaned up: -PCBs found: -PAHs cleaned up: YPAHs found: -Other contams found description: -Other contaminants found: -Other metals cleaned: YOther metals found: -Other cleaned up: -Unknown media affected: YNo media affected: -Lead cleaned up: -Lead contaminant found: -Groundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: -Controled substance cleaned: -Controled substance found: -Asbestos cleaned: YAsbestos found: -Air cleaned: -State/tribal NFA date: -State/tribal program ID: -State/tribal program date: NIC in place: -IC in place date: -IC Cat. Enforcement Permit Tools: -IC Cat. Gov. Controls: -IC Cat. Info. Devices: -IC Category Proprietary Controls: UInstitutional Controls Required: YPhoto Available: NVideo Available: YCleanup Required: NDid Owner Change: Henrie’s 9th South LLCCurrent Owner: 5-Aug-16Completion Date: -Ownership Entity: 26-May-16Start Date: n/aCooperative Agreement Number: YAccomplishment Count: Phase I Environmental AssessmentAccomplishment Type: HazardousGrant Type: -Cleanup Funding Entity: US EPA - TBA FundingAssessment Funding Entity: -Redevelopment Start Date: -Redev. Funding Entity Name: -Redev. Funding Source: -Redevelopment Funding: EPAAssessment Funding Source: 4000Assessment Funding: -Cleanup Funding Source: -Cleanup Funding: HENRIE’S DRY CLEANERS (Continued) 1023619946 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 60 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 71.44Meidan Income Percent: 1483Meidan Income Number: 2033Meidan Income: 41.67Below Poverty Percent: 865Below Poverty Number: cleaners. and 70s. Site of chlorinated LUST adjacent to petro LUST and other dry Residential use in 1911. Building added in 1926 with additions in 60sProperty Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: YMedia affected Bluiding Material: 0Future Use: Multistory -Unknown contaminant found: YSVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: -Nickel contaminant found: YMercury contaminant found: -Iron contaminant found: -Copper contaminant found: -Chromium contaminant found: -Cadmium contaminant found: -Arsenic contaminant found: -Unknown clean up: -SVOCs cleaned up: -Selenium cleaned up: -Pesticides cleaned up: -No clean up: -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: -Chromium cleaned up: -Cadmium cleaned up: -Arsenic cleaned up: -Superfund Fed. landowner flag: -Future use industrial acreage: -Future use commercial acreage: 0.8Future use residential acreage: -Future use greenspace acreage: -Past use industrial acreage: 0.8Past use commercial acreage: -Surface Water: -Past use residential acreage: -Past use greenspace acreage: -Num. of cleanup and re-dev. jobs: -Cleanup other description: -VOCs cleaned: YVOCs found: -Surface water cleaned: -Soil cleaned up: YSoil affected: -Sediments cleaned: HENRIE’S DRY CLEANERS (Continued) 1023619946 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 61 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -IC in place date: -IC Cat. Enforcement Permit Tools: -IC Cat. Gov. Controls: -IC Cat. Info. Devices: -IC Category Proprietary Controls: UInstitutional Controls Required: YPhoto Available: NVideo Available: YCleanup Required: NDid Owner Change: Henrie’s 9th South LLCCurrent Owner: 28-Oct-16Completion Date: -Ownership Entity: 25-May-16Start Date: n/aCooperative Agreement Number: NAccomplishment Count: Phase II Environmental AssessmentAccomplishment Type: HazardousGrant Type: -Cleanup Funding Entity: US EPA - TBA FundingAssessment Funding Entity: -Redevelopment Start Date: -Redev. Funding Entity Name: -Redev. Funding Source: -Redevelopment Funding: EPAAssessment Funding Source: 41895Assessment Funding: -Cleanup Funding Source: -Cleanup Funding: -Acres Cleaned Up: -Completed Date: -Redev Completition Date: -Start Date: -IC Data Access: 232438Acres Property ID: -Datum: affordable housing will be available by a light rail stop. public will benefit since an older building will be redeveloped and Transit Oriented Development stop and provide low income housing. The new project will create construction jobs, redevelop a high use Salt Lake City is in need of affordable and low income housing. ThisHighlights: -Point of Reference: -Map Scale: -HCM Label: -111.8970655Longitude: 40.7495068Latitude: 0.8Parcel size: -Property Number: TBAGrant Type: R8 TBA (STAG Funded)Recipient Name: SALT LAKE CITY, UT 84101City,State,Zip: 906 S 200 WAddress: HENRIE’S DRY CLEANERSName: 10.26Unemployed Percent: 213Unemployed Number: 6.2Vacant Housing Percent: 69Vacant Housing Number: HENRIE’S DRY CLEANERS (Continued) 1023619946 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 62 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Selenium cleaned up: -Pesticides cleaned up: -No clean up: -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: -Chromium cleaned up: -Cadmium cleaned up: -Arsenic cleaned up: -Superfund Fed. landowner flag: -Future use industrial acreage: -Future use commercial acreage: 0.8Future use residential acreage: -Future use greenspace acreage: -Past use industrial acreage: 0.8Past use commercial acreage: -Surface Water: -Past use residential acreage: -Past use greenspace acreage: -Num. of cleanup and re-dev. jobs: -Cleanup other description: -VOCs cleaned: YVOCs found: -Surface water cleaned: -Soil cleaned up: YSoil affected: -Sediments cleaned: -Sediments found: -Petro products cleaned: -Petro products found: -PCBs cleaned up: -PCBs found: -PAHs cleaned up: YPAHs found: -Other contams found description: -Other contaminants found: -Other metals cleaned: YOther metals found: -Other cleaned up: -Unknown media affected: YNo media affected: -Lead cleaned up: -Lead contaminant found: -Groundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: -Controled substance cleaned: -Controled substance found: -Asbestos cleaned: YAsbestos found: -Air cleaned: -State/tribal NFA date: -State/tribal program ID: -State/tribal program date: NIC in place: HENRIE’S DRY CLEANERS (Continued) 1023619946 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 63 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Completed Date: -Redev Completition Date: -Start Date: -IC Data Access: 232438Acres Property ID: -Datum: affordable housing will be available by a light rail stop. public will benefit since an older building will be redeveloped and Transit Oriented Development stop and provide low income housing. The new project will create construction jobs, redevelop a high use Salt Lake City is in need of affordable and low income housing. ThisHighlights: -Point of Reference: -Map Scale: -HCM Label: -111.8970655Longitude: 40.7495068Latitude: 0.8Parcel size: -Property Number: TBAGrant Type: R8 TBA (STAG Funded)Recipient Name: SALT LAKE CITY, UT 84101City,State,Zip: 906 S 200 WAddress: HENRIE’S DRY CLEANERSName: 10.26Unemployed Percent: 213Unemployed Number: 6.2Vacant Housing Percent: 69Vacant Housing Number: 71.44Meidan Income Percent: 1483Meidan Income Number: 2033Meidan Income: 41.67Below Poverty Percent: 865Below Poverty Number: cleaners. and 70s. Site of chlorinated LUST adjacent to petro LUST and other dry Residential use in 1911. Building added in 1926 with additions in 60sProperty Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: YMedia affected Bluiding Material: 0Future Use: Multistory -Unknown contaminant found: YSVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: -Nickel contaminant found: YMercury contaminant found: -Iron contaminant found: -Copper contaminant found: -Chromium contaminant found: -Cadmium contaminant found: -Arsenic contaminant found: -Unknown clean up: -SVOCs cleaned up: HENRIE’S DRY CLEANERS (Continued) 1023619946 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 64 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Petro products cleaned: -Petro products found: -PCBs cleaned up: -PCBs found: -PAHs cleaned up: YPAHs found: -Other contams found description: -Other contaminants found: -Other metals cleaned: YOther metals found: -Other cleaned up: -Unknown media affected: YNo media affected: -Lead cleaned up: -Lead contaminant found: -Groundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: -Controled substance cleaned: -Controled substance found: -Asbestos cleaned: YAsbestos found: -Air cleaned: -State/tribal NFA date: -State/tribal program ID: -State/tribal program date: NIC in place: -IC in place date: -IC Cat. Enforcement Permit Tools: -IC Cat. Gov. Controls: -IC Cat. Info. Devices: -IC Category Proprietary Controls: UInstitutional Controls Required: YPhoto Available: NVideo Available: YCleanup Required: NDid Owner Change: Henrie’s 9th South LLCCurrent Owner: 14-Apr-17Completion Date: -Ownership Entity: 28-Oct-16Start Date: n/aCooperative Agreement Number: NAccomplishment Count: Supplemental AssessmentAccomplishment Type: HazardousGrant Type: -Cleanup Funding Entity: US EPA - TBA FundingAssessment Funding Entity: -Redevelopment Start Date: -Redev. Funding Entity Name: -Redev. Funding Source: -Redevelopment Funding: EPAAssessment Funding Source: 39621Assessment Funding: -Cleanup Funding Source: -Cleanup Funding: -Acres Cleaned Up: HENRIE’S DRY CLEANERS (Continued) 1023619946 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 65 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1483Meidan Income Number: 2033Meidan Income: 41.67Below Poverty Percent: 865Below Poverty Number: cleaners. and 70s. Site of chlorinated LUST adjacent to petro LUST and other dry Residential use in 1911. Building added in 1926 with additions in 60sProperty Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: YMedia affected Bluiding Material: 0Future Use: Multistory -Unknown contaminant found: YSVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: -Nickel contaminant found: YMercury contaminant found: -Iron contaminant found: -Copper contaminant found: -Chromium contaminant found: -Cadmium contaminant found: -Arsenic contaminant found: -Unknown clean up: -SVOCs cleaned up: -Selenium cleaned up: -Pesticides cleaned up: -No clean up: -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: -Chromium cleaned up: -Cadmium cleaned up: -Arsenic cleaned up: -Superfund Fed. landowner flag: -Future use industrial acreage: -Future use commercial acreage: 0.8Future use residential acreage: -Future use greenspace acreage: -Past use industrial acreage: 0.8Past use commercial acreage: -Surface Water: -Past use residential acreage: -Past use greenspace acreage: -Num. of cleanup and re-dev. jobs: -Cleanup other description: -VOCs cleaned: YVOCs found: -Surface water cleaned: -Soil cleaned up: YSoil affected: -Sediments cleaned: -Sediments found: HENRIE’S DRY CLEANERS (Continued) 1023619946 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 66 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 10.26Unemployed Percent: 213Unemployed Number: 6.2Vacant Housing Percent: 69Vacant Housing Number: 71.44Meidan Income Percent: HENRIE’S DRY CLEANERS (Continued) 1023619946 OwnerOwner/Operator Type: PrivateLegal status: 801-359-2222Owner/operator telephone: SALT LAKE CITY, UT 84101 906 SOUTH 200 WESTOwner/operator address: HENRIE BOYDOwner/operator name: 2004-01-01 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 801-277-7580Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84104 QUAIL POINT ROADOwner/operator address: MIKE HORRALLOwner/operator name: 1986-01-01 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 801-359-2222Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 906 SOUTH 200 WESTOwner/operator address: HENRIE BOYDOwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: PrivateLand type: 08EPA Region: MIKE@HENRIES.COMContact email: 801-277-7580Contact telephone: USContact country: SALT LAKE CITY, UT 84124 QUAIL POINT ROADContact address: MICHAEL E HORRALLContact: SALT LAKE CITY, UT 84101 200 WESTMailing address: UTD035388750EPA ID: SALT LAKE CITY, UT 84101 906 SOUTH 200 WESTFacility address: HENRIES DRY CLEANERSFacility name: 2018-11-29 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 913 ft. Site 2 of 5 in cluster J 0.173 mi.UT DRYCLEANERS Relative: Higher Actual: 4233 ft. 1/8-1/4 ECHOSALT LAKE CITY, UT 84101 NNE FINDS906 SOUTH 200 WEST UTD035388750 J36 RCRA NonGen / NLRHENRIES DRY CLEANERS 1000424502 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 67 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Evaluation Action Summary: No violations foundViolation Status: SPENT SOLVENT MIXTURES. F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F004, AND USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND 1,1,2, CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,. Waste name: F002. Waste code: SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE AND CHLORINATED TETRACHLOROETHYLENE, TRICHLORETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:. Waste name: F001. Waste code: TETRACHLOROETHYLENE. Waste name: D039. Waste code: Hazardous Waste Summary: Conditionally Exempt Small Quantity GeneratorClassification: HENRIES DRY CLEANERSSite name: 1986-09-11 00:00:00.0Date form received by agency: Small Quantity GeneratorClassification: HENRIES DRY CLEANERSSite name: 2013-09-17 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: HENRIES DRY CLEANERS (Continued) 1000424502 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 68 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Salt Lake City, UT 84101Mailing City/State/Zip: 906 South 200 WestMailing Address: 4# Machines: 11/22/17Date of Last Inspection: UT0801248Facility ID: SALT LAKE CITY, UTCity,State,Zip: 906 SOUTH 200 WESTAddress: HENRIES DRY CLEANERSName: DRYCLEANERS: SALT LAKE CITY, UT 84101City,State,Zip: 906 SOUTH 200 WESTAddress: HENRIES DRY CLEANERSName: http://echo.epa.gov/detailed-facility-report?fid=110005196812DFR URL: 110005196812Registry ID: 1000424502Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110005196812 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110005196812Registry ID: FINDS: StateEvaluation lead agency: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 2013-09-16 00:00:00.0Evaluation date: StateEvaluation lead agency: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 2018-11-29 00:00:00.0Evaluation date: HENRIES DRY CLEANERS (Continued) 1000424502 06/14/2019Date Of Termination: 10/04/2018Date Of Agreement: 08/09/2018Date Of Application: Terminated by applicantStatus: JOSEPH KATZProject Manager: 0.85Site Acreage: VCP-C096VCP Number: SALT LAKE CITY, UTCity,State,Zip: 906 SOUTH 200 WESTAddress: FORMER HENRIES DRY CLEANER 9TH SOUTHName: VCP: 913 ft. Site 3 of 5 in cluster J 0.173 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 SALT LAKE CITY, UT 84104 NNE UT EWA906 SOUTH 200 WEST N/A J37 UT VCPFORMER HENRIES DRY CLEANING FACILITY S122875925 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 69 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 4511331Longitude: 424254Latitude: Enforceable Written Assurances - 137Map Label: 9696State Key: 8015364104Contact Phone Number: Joseph KatzCurrent Project Manager: New9585Department Id #: Enforceable Written AssurancesSite Program Description: 137Site Program Id #: SALT LAKE CITY, UT 84104City,State,Zip: 906 SOUTH 200 WESTAddress: FORMER HENRIES DRY CLEANING FACILITYName: EWA: FORMER HENRIES DRY CLEANING FACILITY (Continued) S122875925 2Closed Tanks: 2Total Tanks: (801) 363-2627Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 906 S 200 WOwner Address: VOGUE CLEANINGOwner Name: 4001222Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 906 S 200 WAddress: VOGUE CLEANINGName: UST: [Evan Sullivan]Project Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 906 S 200 WOwner Address: VOGUE CLEANINGOwner Name: 12/14/1990Notification Date: 10/29/1996Closed Date: GKCRelease Id: 4001222Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 906 S 200 WAddress: VOGUE CLEANINGName: LUST: 913 ft. Site 4 of 5 in cluster J 0.173 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 NNE UT UST906 S 200 W N/A J38 UT LUSTVOGUE CLEANING U003149743 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 70 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 8/8/2019Date Of Completion: 02/28/2018Date Of Agreement: 12/07/2017Date Of Application: Certificate of Completion issuedStatus: KRISTEN (LEIGH) ANDERSONProject Manager: 2.80Site Acreage: VCP-C091VCP Number: SALT LAKE CITY, UTCity,State,Zip: 1040 SOUTH 400 WESTAddress: DALTON’S EDGE MULTI-FAMILYName: VCP: 933 ft. 0.177 mi. Relative: Lower Actual: 4231 ft. 1/8-1/4 SALT LAKE CITY, UT West 1040 SOUTH 400 WEST N/A 39 UT VCPDALTON’S EDGE MULTI-FAMILY S121450070 NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 801-485-5561Owner/operator telephone: SALT LAKE CITY, UT 84115 1612 SOUTH STATEOwner/operator address: INTERMOUNTAIN RADIATOROwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: Facility is not located on Indian land. Additional information is not known.Land type: 08EPA Region: 801-355-1112Contact telephone: USContact country: SALT LAKE CITY, UT 84101 259 WEST 9TH SOUTHContact address: DON HUNTERContact: SALT LAKE CITY, UT 84101 900 SOUTHMailing address: UTD988070934EPA ID: SALT LAKE CITY, UT 84101 259 WEST 900 SOUTHFacility address: CITY WELDING & RADIATOR WORKSFacility name: 2011-11-15 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 980 ft. 0.186 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 ECHOSALT LAKE CITY, UT 84101 North FINDS259 WEST 900 SOUTH UTD988070934 40 RCRA NonGen / NLRCITY WELDING & RADIATOR WORKS 1004788702 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 71 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101City,State,Zip: 259 WEST 900 SOUTHAddress: CITY WELDING & RADIATOR WORKSName: http://echo.epa.gov/detailed-facility-report?fid=110005204741DFR URL: 110005204741Registry ID: 1004788702Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110005204741 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110005204741Registry ID: FINDS: StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2011-10-21 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: LEAD. Waste name: D008. Waste code: Not Defined. Waste name: D000. Waste code: Hazardous Waste Summary: Conditionally Exempt Small Quantity GeneratorClassification: CITY WELDING & RADIATOR WORKSSite name: 1991-04-22 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: CITY WELDING & RADIATOR WORKS (Continued) 1004788702 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 72 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1Closed Tanks: 1Total Tanks: (801) 487-8276Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 1174 S 300 WOwner Address: PETROLEUM EQUIPMENT COOwner Name: 4000696Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1174 S 300 WAddress: PETROLEUM EQUIPMENT CO.Name: UST: Hong-Lei TaoProject Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1174 S 300 WOwner Address: PETROLEUM EQUIPMENT COOwner Name: 12/02/1999Notification Date: 12/03/2003Closed Date: LCHRelease Id: 4000696Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1174 S 300 WAddress: PETROLEUM EQUIPMENT CO.Name: LUST: 1021 ft. Site 1 of 5 in cluster K 0.193 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 South UT UST1174 S 300 W N/A K41 UT LUSTPETROLEUM EQUIPMENT CO.U003149772 month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: 08EPA Region: 801-485-9606Contact telephone: USContact country: SALT LAKE CITY, UT 84101 1191 SOUTH 300 WESTContact address: DARIN TALLContact: SAME AS ABOVE, UT 84101 SAME AS ABOVEMailing address: UTR000005231EPA ID: SALT LAKE CITY, UT 84101 1191 SOUTH 300 WESTFacility address: DOYLES BODY AND PAINT LLC.Facility name: 1999-09-23 00:00:00.0Date form received by agency: RCRA-VSQG: 1064 ft. Site 2 of 5 in cluster K 0.202 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 ECHOSALT LAKE CITY, UT 84101 South FINDS1191 SOUTH 300 WEST UTR000005231 K42 RCRA-VSQGDOYLES BODY AND PAINT LLC.1004789038 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 73 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110005211369 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110005211369Registry ID: FINDS: No violations foundViolation Status: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 801-485-9606Owner/operator telephone: SALT LAKE CITY, UT 84101 1191 SOUTH 300 WESTOwner/operator address: DARIN TALL AND RUSS ROGERSOwner/operator name: Owner/Operator Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or DOYLES BODY AND PAINT LLC. (Continued) 1004789038 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 74 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101City,State,Zip: 1191 SOUTH 300 WESTAddress: DOYLES BODY AND PAINT LLC.Name: http://echo.epa.gov/detailed-facility-report?fid=110005211369DFR URL: 110005211369Registry ID: 1004789038Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access DOYLES BODY AND PAINT LLC. (Continued) 1004789038 OwnerOwner/Operator Type: PrivateLegal status: 801-363-8900Owner/operator telephone: SALT LAKE CITY, UT 84125 336 SOUTH 400 WESTOwner/operator address: YESCO PROFIT SHARINGOwner/operator name: Owner/Operator Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: Facility is not located on Indian land. Additional information is not known.Land type: 08EPA Region: 801-487-9700Contact telephone: USContact country: SALT LAKE CITY, UT 84101 344 WEST PAXTON AVEContact address: WENDIE FLITTONContact: SALT LAKE CITY, UT 84101 WEST PAXTON AVEMailing address: UT0000090779EPA ID: SALT LAKE CITY, UT 84101 344 WEST PAXTON AVEFacility address: SUPERIOR GRINDING AND SALES INCFacility name: 1993-12-14 00:00:00.0Date form received by agency: RCRA-VSQG: 1074 ft. 0.203 mi. Relative: Lower Actual: 4231 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 SSW 344 WEST PAXTON AVE UT0000090779 43 RCRA-VSQGSUPERIOR GRINDING AND SALES INC 1000920164 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 75 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2008-03-11 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: SUPERIOR GRINDING AND SALES INC (Continued) 1000920164 cleanup of a spill, into or on any land or water, of acutely hazardous residue or contaminated soil, waste or other debris resulting from the during any calendar month; or generates more than 100 kg of any calendar month; or generates more than 1 kg of acutely hazardous waste Handler: generates 1,000 kg or more of hazardous waste during anyDescription: Large Quantity GeneratorClassification: PrivateLand type: 08EPA Region: POC@TARGET.COMContact email: 800-587-2228Contact telephone: USContact country: MINNEAPOLIS, MN 55440 P.O. BOX 111Contact address: STEVE MUSSERContact: MINNEAPOLIS, MN 55440 P.O. BOX 111Mailing address: UTR000011247EPA ID: SALT LAKE CITY, UT 84101 1110 S 300 WFacility address: TARGET STORE T2641Facility name: 2018-02-14 00:00:00.0Date form received by agency: RCRA-LQG: 1137 ft. 0.215 mi. Relative: Lower Actual: 4231 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 SW 1110 S 300 W UTR000011247 44 RCRA-LQGTARGET STORE T2641 1014401903 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 76 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: 2010-09-15 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 612-696-4014Owner/operator telephone: USOwner/operator country: MINNEAPOLIS, MN 55440 P.O. BOX 111Owner/operator address: TARGET CORPORATIONOwner/operator name: 2010-09-15 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 612-696-4014Owner/operator telephone: USOwner/operator country: MINNEAPOLIS, MN 55440 P.O. BOX 111Owner/operator address: TARGET CORPORATIONOwner/operator name: 2010-10-06 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 800-587-2228Owner/operator telephone: USOwner/operator country: MINNEAPOLIS, MN 55440 P.O. BOX 111Owner/operator address: TARGET CORPORATIONOwner/operator name: 2010-10-06 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 800-587-2228Owner/operator telephone: USOwner/operator country: MINNEAPOLIS, MN 55440 P.O. BOX 111Owner/operator address: TARGET CORPORATIONOwner/operator name: Owner/Operator Summary: 100 kg of that material at any time hazardous waste during any calendar month, and accumulates more than from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting kg of acutely hazardous waste at any time; or generates 100 kg or less hazardous waste during any calendar month, and accumulates more than 1 waste during any calendar month; or generates 1 kg or less of acutely TARGET STORE T2641 (Continued)1014401903 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 77 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation D016. Waste code: SILVER. Waste name: D011. Waste code: SELENIUM. Waste name: D010. Waste code: MERCURY. Waste name: D009. Waste code: LEAD. Waste name: D008. Waste code: CHROMIUM. Waste name: D007. Waste code: CADMIUM. Waste name: D006. Waste code: BARIUM. Waste name: D005. Waste code: ARSENIC. Waste name: D004. Waste code: CORROSIVE WASTE. Waste name: D002. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Conditionally Exempt Small Quantity GeneratorClassification: TARGET STORE #2641Site name: 2010-09-14 00:00:00.0Date form received by agency: Small Quantity GeneratorClassification: TARGET STORE #2641Site name: 2013-06-04 00:00:00.0Date form received by agency: Small Quantity GeneratorClassification: TARGET STORE T2641Site name: 2016-02-24 00:00:00.0Date form received by agency: Large Quantity GeneratorClassification: TARGET STORE T2641Site name: 2017-12-27 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: TARGET STORE T2641 (Continued)1014401903 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 78 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation FORMALDEHYDE. Waste name: U122. Waste code: BENZENE, 1,4-DICHLORO- (OR) P-DICHLOROBENZENE. Waste name: U072. Waste code: 2-OXIDE (OR) CYCLOPHOSPHAMIDE 2H-1,3,2-OXAZAPHOSPHORIN-2-AMINE, N,N-BIS(2-CHLOROETHYL)TETRAHYDRO-,. Waste name: U058. Waste code: CHLOROFORM (OR) METHANE, TRICHLORO-. Waste name: U044. Waste code: BENZENEBUTANOIC ACID, 4-[BIS(2-CHLOROETHYL)AMINO]- (OR) CHLORAMBUCIL. Waste name: U035. Waste code: ACETALDEHYDE, TRICHLORO- (OR) CHLORAL. Waste name: U034. Waste code: 2-PROPANONE (I) (OR) ACETONE (I). Waste name: U002. Waste code: 1,2,3-PROPANETRIOL, TRINITRATE (R) (OR) NITROGLYCERINE (R). Waste name: P081. Waste code: SALTS NICOTINE, & SALTS (OR) PYRIDINE, 3-(1-METHYL-2-PYRROLIDINYL)-,(S)-, &. Waste name: P075. Waste code: EPINEPHRINE 1,2-BENZENEDIOL, 4-[1-HYDROXY-2-(METHYLAMINO)ETHYL]-, (R)- (OR). Waste name: P042. Waste code: SALTS, WHEN PRESENT AT CONCENTRATIONS GREATER THAN 0.3% WHEN PRESENT AT CONCENTRATIONS GREATER THAN 0.3% (OR) WARFARIN, & 2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-3-(3-OXO-1-PHENYLBUTYL)-, & SALTS,. Waste name: P001. Waste code: TETRACHLOROETHYLENE. Waste name: D039. Waste code: METHYL ETHYL KETONE. Waste name: D035. Waste code: 1,4-DICHLOROBENZENE. Waste name: D027. Waste code: CRESOL. Waste name: D026. Waste code: M-CRESOL. Waste name: D024. Waste code: BENZENE. Waste name: D018. Waste code: 2,4-D (2,4-DICHLOROPHENOXYACETIC ACID). Waste name: TARGET STORE T2641 (Continued)1014401903 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 79 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation D006Waste code: 558Amount (Lbs): BARIUMWaste name: D005Waste code: 3Amount (Lbs): ARSENICWaste name: D004Waste code: 456Amount (Lbs): DISPOSED, THE WASTE WOULD BE A CORROSIVE HAZARDOUS WASTE. THESE CAUSTIC OR ACID SOLUTIONS BECOME CONTAMINATED AND MUST BE USED BY MANY INDUSTRIES TO CLEAN METAL PARTS PRIOR TO PAINTING. WHEN OR DEGREASE PARTS. HYDROCHLORIC ACID, A SOLUTION WITH A LOW PH, IS CAUSTIC SOLUTION WITH A HIGH PH, IS OFTEN USED BY INDUSTRIES TO CLEAN CONSIDERED TO BE A CORROSIVE HAZARDOUS WASTE. SODIUM HYDROXIDE, A A WASTE WHICH HAS A PH OF LESS THAN 2 OR GREATER THAN 12.5 ISWaste name: D002Waste code: 1090Amount (Lbs): WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE. MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: D001Waste code: Annual Waste Handled: Last Biennial Reporting Year: 2017 Biennial Reports: CARBARYL (OR) 1-NAPHTHALENOL, METHYLCARBAMATE. Waste name: U279. Waste code: 1,3-BENZENEDIOL (OR) RESORCINOL. Waste name: U201. Waste code: (3BETA, 16BETA, 17ALPHA, 18BETA, 20ALPHA)- 11,17-DIMETHOXY-18-[(3,4,5-TRIMETHOXYBENZOYL)OXY]-, METHYL ESTER, RESERPINE (OR) YOHIMBAN-16-CARBOXYLIC ACID,. Waste name: U200. Waste code: PHENOL. Waste name: U188. Waste code: METHANOL (I) (OR) METHYL ALCOHOL (I). Waste name: U154. Waste code: L-PHENYLALANINE, 4-[BIS(2-CHLOROETHYL)AMINO]- (OR) MELPHALAN. Waste name: U150. Waste code: 5ALPHA, 6BETA)- (OR) LINDANE CYCLOHEXANE, 1,2,3,4,5,6-HEXACHLORO-, (1ALPHA, 2ALPHA, 3BETA, 4ALPHA,. Waste name: U129. Waste code: TARGET STORE T2641 (Continued)1014401903 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 80 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation U035Waste code: 463Amount (Lbs): ACETONE (I)Waste name: U002Waste code: 18Amount (Lbs): NICOTINE, & SALTSWaste name: P075Waste code: 18Amount (Lbs): WHEN PRESENT AT CONCENTRATIONS GREATER THAN 0.3% 2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-3-(3-OXO-1-PHENYLBUTYL)-, & SALTS,Waste name: P001Waste code: 968Amount (Lbs): METHYL ETHYL KETONEWaste name: D035Waste code: 3Amount (Lbs): CRESOLWaste name: D026Waste code: 3Amount (Lbs): M-CRESOLWaste name: D024Waste code: 463Amount (Lbs): BENZENEWaste name: D018Waste code: 12Amount (Lbs): 2,4-DWaste name: D016Waste code: 558Amount (Lbs): SILVERWaste name: D011Waste code: 3Amount (Lbs): SELENIUMWaste name: D010Waste code: 116Amount (Lbs): MERCURYWaste name: D009Waste code: 295Amount (Lbs): LEADWaste name: D008Waste code: 558Amount (Lbs): CHROMIUMWaste name: D007Waste code: 92Amount (Lbs): CADMIUMWaste name: TARGET STORE T2641 (Continued)1014401903 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 81 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 2016-01-05 00:00:00.0Evaluation date: StateEvaluation lead agency: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 2019-10-11 00:00:00.0Evaluation date: StateEvaluation lead agency: Preparedness, Prevention, and Emergency ProceduresArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 2019-10-11 00:00:00.0Evaluation date: Evaluation Action Summary: StateViolation lead agency: 2019-10-11 00:00:00.0Date violation determined: Preparedness, Prevention, and Emergency ProceduresArea of violation: StateViolation lead agency: 2019-10-11 00:00:00.0Date violation determined: Generators - GeneralArea of violation: Facility Has Received Notices of Violations: 9Amount (Lbs): CARBARYL (OR) 1-NAPHTHALENOL, METHYLCARBAMATEWaste name: U279Waste code: 463Amount (Lbs): METHANOL (I)Waste name: U154Waste code: 1Amount (Lbs): BENZENEBUTANOIC ACID, 4-[BIS(2-CHLOROETHYL)AMINO]-Waste name: TARGET STORE T2641 (Continued)1014401903 Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 08EPA Region: 801-487-0881Contact telephone: USContact country: SALT LAKE CITY, UT 84125 1197 SO 300 WContact address: DEMEADE AUSTINContact: SALT LAKE CITY, UT 84125 SO 300 WMailing address: UTD070925243EPA ID: SALT LAKE CITY, UT 84125 1197 SO 300 WFacility address: FUEL INJ SVC CO INCFacility name: 2007-02-22 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 1142 ft. Site 3 of 5 in cluster K 0.216 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 SALT LAKE CITY, UT 84125 South 1197 SO 300 W UTD070925243 K45 RCRA NonGen / NLRFUEL INJ SVC CO INC 1010335476 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 82 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation No violations foundViolation Status: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Not a generator, verifiedClassification: FUEL INJ SVC CO INCSite name: 1986-09-02 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 999-999-9999Owner/operator telephone: DATA NOT REQUESTED, UT 99999 DATA NOT REQUESTEDOwner/operator address: MANTLE WHITEOwner/operator name: Owner/Operator Summary: FUEL INJ SVC CO INC (Continued)1010335476 0# Machines: TrueNot Regulated: TrueOut of Business: UT0801044Facility ID: SALT LAKE CITY, UT 84101-2945City,State,Zip: 201 WEST 900 SOUTHAddress: HENRIES DRY CLEANERSName: DRYCLEANERS: 1147 ft. Site 5 of 5 in cluster J 0.217 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 NNE 201 WEST 900 SOUTH N/A J46 UT DRYCLEANERSHENRIES DRY CLEANERS S106515143 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 83 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1Closed Tanks: 1Total Tanks: (801) 278-8752Owner Phone: SALT LAKE CITY, UT 84117Owner City,St,Zip: 1904 E 5150 SOwner Address: FORD ENTERPRISESOwner Name: 4000658Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 435 W FAYETTE AVE ( 965 S )Address: NORM BULLOCK TOWING COMPANYName: UST: John MenattiProject Manager: SALT LAKE CITY, UT 84117Owner City,St,Zip: 84117Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1904 E 5150 SOwner Address: FORD ENTERPRISESOwner Name: 09/01/1989Notification Date: 06/21/1999Closed Date: FIIRelease Id: 4000658Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 435 W FAYETTE AVE ( 965 S )Address: NORM BULLOCK TOWING COMPANYName: LUST: 1218 ft. Site 1 of 3 in cluster L 0.231 mi. Relative: Lower Actual: 4230 ft. 1/8-1/4 SALT LAKE CITY, UT 84115 WNW UT UST435 W FAYETTE AVE ( 965 S ) N/A L47 UT LUSTNORM BULLOCK TOWING COMPANY U003150251 1200 SOUTH 300 WESTAddress: 300 WEST TOWN CENTERName: 00%20West%20Town%20Center/IC%20Agreements/DERR-2013-005671.pdf %20Branch/18%20-%20Salt%20Lake/Voluntary%20Cleanup%20Program%20(VCP)/3 http://eqedocs.utah.gov/Viewer.aspx?file=168.178.6.41/docs/derr/CERCLAURL: DERRDivision: Voluntary Cleanup Program (VCP)PGM: CERCLA BranchBranch: Joseph KatzPM: Environmental Covenant Final - Target CorporationTitle: 07/03/2013Doc Date: IC AgreementsSub Program: DERR-2013-005671Doc #: C060Facility Id: SALT LAKE CITYCity: 1200 SOUTH 300 WESTAddress: 300 WEST TOWN CENTERName: INST CONTROL: 1243 ft. Site 4 of 5 in cluster K 0.235 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 SALT LAKE CITY, UT South 1200 SOUTH 300 WEST N/A K48 UT INST CONTROL300 WEST TOWN CENTER S121172590 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 84 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 00%20West%20Town%20Center/IC%20Agreements/DERR-2013-005670.pdf %20Branch/18%20-%20Salt%20Lake/Voluntary%20Cleanup%20Program%20(VCP)/3 http://eqedocs.utah.gov/Viewer.aspx?file=168.178.6.41/docs/derr/CERCLAURL: DERRDivision: Voluntary Cleanup Program (VCP)PGM: CERCLA BranchBranch: Joseph KatzPM: LLC Environmental Covenant Final - Weingarten Miller Equiwest Salt LakeTitle: 07/03/2013Doc Date: IC AgreementsSub Program: DERR-2013-005670Doc #: C060Facility Id: SALT LAKE CITYCity: 300 WEST TOWN CENTER (Continued) S121172590 7/23/2013Date Of Completion: 12/11/2007Date Of Agreement: 10/19/2007Date Of Application: COC/SMPStatus: JOSEPH KATZProject Manager: 18.50Site Acreage: VCP-C060VCP Number: SALT LAKE CITY, UTCity,State,Zip: 1200 SOUTH 300 WESTAddress: 300 WEST TOWN CENTERName: VCP: 1243 ft. Site 5 of 5 in cluster K 0.235 mi. Relative: Lower Actual: 4232 ft. 1/8-1/4 SALT LAKE CITY, UT South 1200 SOUTH 300 WEST N/A K49 UT VCP300 WEST TOWN CENTER S108911981 RICCI INVESTMENT CO #5Name: Kevin BeeryProject Manager: SALT LAKE CITY, UT 84111Owner City,St,Zip: 84111Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 8 E BROADWAY STE 500Owner Address: RICCI INVESTMENT COOwner Name: 12/08/2015Notification Date: 01/22/2018Closed Date: JGXRelease Id: 4000547Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 208 W 900 SAddress: RICCI INVESTMENT CO #5Name: LUST: 1255 ft. Site 1 of 3 in cluster M 0.238 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 NNE UT UST208 W 900 S N/A M50 UT LUSTRICCI INVESTMENT CO #5 U004281690 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 85 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 3Closed Tanks: 3Total Tanks: (801) 266-6383Owner Phone: SALT LAKE CITY, UT 84111Owner City,St,Zip: 8 E BROADWAY STE 500Owner Address: RICCI INVESTMENT COOwner Name: 4000547Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 208 W 900 SAddress: RICCI INVESTMENT CO #5Name: UST: [Rocky Stonestreet]Project Manager: SALT LAKE CITY, UT 84111Owner City,St,Zip: 84111Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 8 E BROADWAY STE 500Owner Address: RICCI INVESTMENT COOwner Name: 06/04/1991Notification Date: 12/23/1994Closed Date: GVHRelease Id: 4000547Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 208 W 900 SAddress: RICCI INVESTMENT CO #5 (Continued) U004281690 1Closed Tanks: 1Total Tanks: (801) 535-6904Owner Phone: SALT LAKE CITY, UT 84104Owner City,St,Zip: 1990 W 500 SOwner Address: SALT LAKE CITY FLEET MANAGEMENTOwner Name: 4002054Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 208 W 900 SAddress: ALLEY RIGHT-OF-WAY BY METRO OILName: UST: 1255 ft. Site 2 of 3 in cluster M 0.238 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 NNE 208 W 900 S N/A M51 UT USTALLEY RIGHT-OF-WAY BY METRO OIL U004281723 AssessmentGrant Type: Salt Lake CountyRecipient Name: SALT LAKE CITY, UT 84101City,State,Zip: 208 W 900 SAddress: 208 W 900 S_SPY HOPName: US BROWNFIELDS: 1255 ft. Site 3 of 3 in cluster M 0.238 mi. Relative: Higher Actual: 4233 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 NNE 208 W 900 S N/A M52 US BROWNFIELDS208 W 900 S_SPY HOP 1024246823 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 86 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Asbestos cleaned: -Asbestos found: -Air cleaned: -State/tribal NFA date: -State/tribal program ID: -State/tribal program date: -IC in place: -IC in place date: -IC Cat. Enforcement Permit Tools: -IC Cat. Gov. Controls: -IC Cat. Info. Devices: -IC Category Proprietary Controls: NInstitutional Controls Required: -Photo Available: -Video Available: NCleanup Required: -Did Owner Change: -Current Owner: 23-Jan-18Completion Date: -Ownership Entity: 11-Dec-17Start Date: 96835701Cooperative Agreement Number: YAccomplishment Count: Phase I Environmental AssessmentAccomplishment Type: PetroleumGrant Type: -Cleanup Funding Entity: US EPA - Brownfields Assessment Cooperative AgreementAssessment Funding Entity: -Redevelopment Start Date: -Redev. Funding Entity Name: -Redev. Funding Source: -Redevelopment Funding: EPAAssessment Funding Source: 2364Assessment Funding: -Cleanup Funding Source: -Cleanup Funding: -Acres Cleaned Up: -Completed Date: -Redev Completition Date: -Start Date: -IC Data Access: 235962Acres Property ID: -Datum: additional cleanup will be necessary at this time. is planned for commercial development, it is not likely that but below Utah’s RBCA Tier 1 screening levels. Because the property Utah’s unrestricted land use standards (Initial Screening Levels), but some soil and groundwater impacts remain at concentrations above Investigations and remedial actions have been completed at the site, listing associated with a release from a former gas station. As of the completion of the Phase I ESA, the site has an open LUSTHighlights: -Point of Reference: -Map Scale: -HCM Label: -111.89729Longitude: 40.750126Latitude: 0.4Parcel size: 15-12-253-030-0000Property Number: 208 W 900 S_SPY HOP (Continued)1024246823 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 87 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Iron contaminant found: -Copper contaminant found: -Chromium contaminant found: -Cadmium contaminant found: -Arsenic contaminant found: -Unknown clean up: -SVOCs cleaned up: -Selenium cleaned up: -Pesticides cleaned up: -No clean up: -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: -Chromium cleaned up: -Cadmium cleaned up: -Arsenic cleaned up: -Superfund Fed. landowner flag: -Future use industrial acreage: 0.4Future use commercial acreage: -Future use residential acreage: -Future use greenspace acreage: -Past use industrial acreage: 0.4Past use commercial acreage: -Surface Water: -Past use residential acreage: -Past use greenspace acreage: -Num. of cleanup and re-dev. jobs: -Cleanup other description: -VOCs cleaned: -VOCs found: -Surface water cleaned: -Soil cleaned up: YSoil affected: -Sediments cleaned: -Sediments found: -Petro products cleaned: YPetro products found: -PCBs cleaned up: -PCBs found: -PAHs cleaned up: -PAHs found: -Other contams found description: -Other contaminants found: -Other metals cleaned: -Other metals found: -Other cleaned up: -Unknown media affected: -No media affected: -Lead cleaned up: -Lead contaminant found: -Groundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: -Controled substance cleaned: -Controled substance found: 208 W 900 S_SPY HOP (Continued)1024246823 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 88 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 10.22Unemployed Percent: 204Unemployed Number: 6.42Vacant Housing Percent: 69Vacant Housing Number: 71.36Meidan Income Percent: 1425Meidan Income Number: 4273Meidan Income: 41.56Below Poverty Percent: 830Below Poverty Number: closed on December 8, 2008 with a No Further Action letter. the groundwater was below initial screening levels. The case was Utah’s Risk-based Correction Action (RBCA) Tier 1 screening levels and After soil removal and groundwater treatment, soil samples wre below petroleum hydrocarbons were detected in the soil and groundwater. the site from at least 1958 to 1995. In 1995 the USTs were removed and identified on the FINDS, UST, and LUST databases. A gas station was on removed in 2006, and the site has been vacant since 2006. The site was the site operated as a used auto sales lot in 2000. The buildings were 1950s and operated into the 1990s. In 1995, the USTs were removed and residential. The gas station appears to have been built in the late Based on historical research, the site was developed by 1911 asProperty Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: -Media affected Bluiding Material: -Future Use: Multistory -Unknown contaminant found: -SVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: -Nickel contaminant found: -Mercury contaminant found: 208 W 900 S_SPY HOP (Continued)1024246823 2Closed Tanks: 2Total Tanks: SALT LAKE CITY, UT 84101Owner City,St,Zip: 401 W 900 SOwner Address: WILLIS L BONDOwner Name: 4000536Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 401 W 900 SAddress: C/O METRO STEELName: UST: 1312 ft. Site 1 of 2 in cluster N 0.248 mi. Relative: Lower Actual: 4231 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 NW 401 W 900 S N/A N53 UT USTC/O METRO STEEL U003149731 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 89 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 5Closed Tanks: 5Total Tanks: (801) 350-7128Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 3815 S WEST TEMPLEOwner Address: FIRST INTERSTATE BANK OF UTAH NAOwner Name: 4001923Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 879 S 300 WAddress: OLD GAS STATION - PROJECT SITE #EA-028-92Name: UST: [Dale Urban]Project Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 3815 S WEST TEMPLEOwner Address: FIRST INTERSTATE BANK OF UTAH NAOwner Name: 03/26/1993Notification Date: 06/05/1996Closed Date: IBBRelease Id: 4001923Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 879 S 300 WAddress: OLD GAS STATION - PROJECT SITE #EA-028-92Name: LUST: 1313 ft. 0.249 mi. Relative: Lower Actual: 4231 ft. 1/8-1/4 SALT LAKE CITY, UT 84101 North UT UST879 S 300 W N/A 54 UT LUSTOLD GAS STATION - PROJECT SITE #EA-028-92 U003149712 156 W 900 SAddress: JACKS PROPERTYName: UST: [Victor Scherer]Project Manager: LAYTON, UT 84041Owner City,St,Zip: 84041Owner Zip: UTOwner State: LAYTONOwner City: 1486 N MAINOwner Address: JACK HILLOwner Name: 05/04/1995Notification Date: 01/04/1999Closed Date: IXGRelease Id: 4002025Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 156 W 900 SAddress: JACKS PROPERTYName: LUST: 1345 ft. 0.255 mi. Relative: Higher Actual: 4233 ft. 1/4-1/2 SALT LAKE CITY, UT 84111 NE UT UST156 W 900 S N/A 55 UT LUSTJACKS PROPERTY U002264382 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 90 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2Closed Tanks: 2Total Tanks: (801) 000-0000Owner Phone: LAYTON, UT 84041Owner City,St,Zip: 1486 N MAINOwner Address: JACK HILLOwner Name: 4002025Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: JACKS PROPERTY (Continued)U002264382 1Closed Tanks: 1Total Tanks: (801) 972-4255Owner Phone: SALT LAKE CITY, UT 84115Owner City,St,Zip: 1890 S 500 WOwner Address: M & M DISTRIBUTING CORPOwner Name: 4002206Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 500 W FAYETTE AVENUE ( 965 S.)Address: NICHOLAS & COMPANY FOODName: UST: John MenattiProject Manager: SALT LAKE CITY, UT 84115Owner City,St,Zip: 84115Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1890 S 500 WOwner Address: M & M DISTRIBUTING CORPOwner Name: 04/07/1995Notification Date: 03/20/1998Closed Date: KOZRelease Id: 4002206Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 500 W FAYETTE AVENUE ( 965 S.)Address: NICHOLAS & COMPANY FOODName: LUST: 1368 ft. Site 2 of 3 in cluster L 0.259 mi. Relative: Lower Actual: 4229 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 West UT UST500 W FAYETTE AVENUE ( 965 S.) N/A L56 UT LUSTNICHOLAS & COMPANY FOOD U003379136 02/28/2001Closed Date: IVSRelease Id: 4000550Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 451 W FAYETTE AVE ( 965 S )Address: CRYSTAL TRUCKING COMPANYName: LUST: 1369 ft. Site 3 of 3 in cluster L 0.259 mi. Relative: Lower Actual: 4229 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 WNW UT UST451 W FAYETTE AVE ( 965 S ) N/A L57 UT LUSTCRYSTAL TRUCKING COMPANY U000813138 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 91 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2Closed Tanks: 2Total Tanks: (801) 972-4255Owner Phone: SALT LAKE CITY, UT 84115Owner City,St,Zip: 1890 S 500 WOwner Address: M & M DISTRIBUTING CORPOwner Name: 4000550Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 451 W FAYETTE AVE ( 965 S )Address: CRYSTAL TRUCKING COMPANYName: UST: John MenattiProject Manager: SALT LAKE CITY, UT 84115Owner City,St,Zip: 84115Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1890 S 500 WOwner Address: M & M DISTRIBUTING CORPOwner Name: 02/23/1995Notification Date: CRYSTAL TRUCKING COMPANY (Continued) U000813138 1Closed Tanks: 1Total Tanks: (801) 359-0244Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 929 S RIO GRANDE STOwner Address: DAVID ORR/JEFF LYONSOwner Name: 4001651Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 929 S RIO GRANDE STAddress: DAVID ORR/JEFF LYONSName: UST: [Robin Jenkins]Project Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 929 S RIO GRANDE STOwner Address: DAVID ORR/JEFF LYONSOwner Name: 08/03/1990Notification Date: 04/20/1993Closed Date: FZQRelease Id: 4001651Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 929 S RIO GRANDE STAddress: DAVID ORR/JEFF LYONSName: LUST: 1455 ft. Site 2 of 2 in cluster N 0.276 mi. Relative: Lower Actual: 4231 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 WNW UT UST929 S RIO GRANDE ST N/A N58 UT LUSTDAVID ORR/JEFF LYONS U003149763 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 92 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 4Closed Tanks: 4Total Tanks: SANDY, UT 84091Owner City,St,Zip: PO BOX 796Owner Address: JOHN ZARBUCKOwner Name: 4001620Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1290 S 300 WAddress: VALUE CAR RENTALName: UST: [Evan Sullivan]Project Manager: SANDY, UT 84091Owner City,St,Zip: 84091Owner Zip: UTOwner State: SANDYOwner City: PO BOX 796Owner Address: JOHN ZARBUCKOwner Name: 09/26/1989Notification Date: 02/28/1997Closed Date: FTGRelease Id: 4001620Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1290 S 300 WAddress: VALUE CAR RENTALName: LUST: 1495 ft. Site 1 of 2 in cluster O 0.283 mi. Relative: Lower Actual: 4232 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 South UT UST1290 S 300 W N/A O59 UT LUSTVALUE CAR RENTAL U003149762 SALT LAKE CITY, UT 84115City,State,Zip: 320 W 1300 SAddress: JERRY SEINER CHEVROLET CO.Name: UST: [Robin Jenkins]Project Manager: SALT LAKE CITY, UT 84108Owner City,St,Zip: 84108Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 2223 HUBBARDOwner Address: NANCY RUELINGOwner Name: 03/16/1990Notification Date: 06/08/1993Closed Date: FPARelease Id: 4001292Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 320 W 1300 SAddress: JERRY SEINER CHEVROLET CO.Name: LUST: 1496 ft. 0.283 mi. Relative: Lower Actual: 4231 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 SSW UT UST320 W 1300 S N/A 60 UT LUSTJERRY SEINER CHEVROLET CO.U003150282 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 93 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 4Closed Tanks: 4Total Tanks: (801) 582-2219Owner Phone: SALT LAKE CITY, UT 84108Owner City,St,Zip: 2223 HUBBARDOwner Address: NANCY RUELINGOwner Name: 4001292Facility ID: JERRY SEINER CHEVROLET CO. (Continued) U003150282 2Closed Tanks: 2Total Tanks: (801) 487-2161Owner Phone: SALT LAKE CITY, UT 84115Owner City,St,Zip: 1776 S WEST TEMPLEOwner Address: HOUSING AUTHORITY OF SALT LAKE CITYOwner Name: 4000785Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1031 S WEST TEMPLEAddress: RAVARINO PRODUCE COMPANY, INC.Name: UST: Morgan AtkinsonProject Manager: SALT LAKE CITY, UT 84115Owner City,St,Zip: 84115Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1776 S WEST TEMPLEOwner Address: HOUSING AUTHORITY OF SALT LAKE CITYOwner Name: 01/11/2005Notification Date: 04/15/2005Closed Date: LYARelease Id: 4000785Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1031 S WEST TEMPLEAddress: RAVARINO PRODUCE COMPANY, INC.Name: [Robin Jenkins]Project Manager: SALT LAKE CITY, UT 84115Owner City,St,Zip: 84115Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1776 S WEST TEMPLEOwner Address: HOUSING AUTHORITY OF SALT LAKE CITYOwner Name: 11/14/1989Notification Date: 08/22/1995Closed Date: FJBRelease Id: 4000785Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1031 S WEST TEMPLEAddress: RAVARINO PRODUCE COMPANY, INC.Name: LUST: 1591 ft. 0.301 mi. Relative: Higher Actual: 4233 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 East UT UST1031 S WEST TEMPLE N/A 61 UT LUSTRAVARINO PRODUCE COMPANY, INC. U003149737 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 94 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 7Closed Tanks: 7Total Tanks: WANSHIP, UT 84017Owner City,St,Zip: 3199 ROCKPORT BLVDOwner Address: UINTAH COMMERICAL INVESTMENT, LLCOwner Name: 4000941Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 110 W 900 SAddress: CNG AMERICA SLCName: UST: [DeAnn Rasmussen]Project Manager: WANSHIP, UT 84017Owner City,St,Zip: 84017Owner Zip: UTOwner State: WANSHIPOwner City: 3199 ROCKPORT BLVDOwner Address: UINTAH COMMERICAL INVESTMENT, LLCOwner Name: 12/15/1997Notification Date: 03/28/2005Closed Date: KHORelease Id: 4000941Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 110 W 900 SAddress: CNG AMERICA SLCName: John MenattiProject Manager: WANSHIP, UT 84017Owner City,St,Zip: 84017Owner Zip: UTOwner State: WANSHIPOwner City: 3199 ROCKPORT BLVDOwner Address: UINTAH COMMERICAL INVESTMENT, LLCOwner Name: 04/24/2017Notification Date: 05/10/2017Closed Date: NNSRelease Id: 4000941Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 110 W 900 SAddress: CNG AMERICA SLCName: LUST: 1599 ft. 0.303 mi. Relative: Higher Actual: 4234 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 NE UT UST110 W 900 S N/A 62 UT LUSTCNG AMERICA SLC U003149794 4002063Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1340 S 200 WAddress: ALLEN STEELName: LUST: 1695 ft. Site 1 of 2 in cluster P 0.321 mi. Relative: Higher Actual: 4234 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 SSE UT UST1340 S 200 W N/A P63 UT LUSTALLEN STEEL U003150198 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 95 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1Closed Tanks: 1Total Tanks: (801) 484-8591Owner Phone: SALT LAKE CITY, UT 84115Owner City,St,Zip: ATTN STAN KOPESEC 1340 S 200 WOwner Address: ALLEN STEEL CORPORATIONOwner Name: 4002063Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1340 S 200 WAddress: ALLEN STEELName: UST: USTProject Manager: SALT LAKE CITY, UT 84115Owner City,St,Zip: 84115Owner Zip: UTOwner State: SALT LAKE CITYOwner City: ATTN STAN KOPESEC 1340 S 200 WOwner Address: ALLEN STEEL CORPORATIONOwner Name: 03/21/1996Notification Date: 03/21/1996Closed Date: JKFRelease Id: ALLEN STEEL (Continued)U003150198 1Closed Tanks: 1Total Tanks: (760) 804-5308Owner Phone: CARLSBAD, CA 92008Owner City,St,Zip: 1530 FARADAY AVENUEOwner Address: LOWES HIWOwner Name: 4002387Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1313 S 300 WAddress: GOODYEAR/TIRE WORLDName: UST: [Dale Urban]Project Manager: CARLSBAD, CA 92008Owner City,St,Zip: 92008Owner Zip: CAOwner State: CARLSBADOwner City: 1530 FARADAY AVENUEOwner Address: LOWES HIWOwner Name: 05/15/2006Notification Date: 07/28/2006Closed Date: MBWRelease Id: 4002387Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1313 S 300 WAddress: GOODYEAR/TIRE WORLDName: LUST: 1698 ft. Site 2 of 2 in cluster O 0.322 mi. Relative: Lower Actual: 4232 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 South UT UST1313 S 300 W N/A O64 UT LUSTGOODYEAR/TIRE WORLD U004053592 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 96 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation OperatorOwner/Operator Type: PrivateLegal status: 847-286-7199Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84115 WEST 1300 SOUTHOwner/operator address: SEARS, ROEBUCK & CO.Owner/operator name: 1993-01-01 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 847-286-7199Owner/operator telephone: USOwner/operator country: HOFFMAN ESTATES, IL 60179 BEVERLY RD A2-238AOwner/operator address: SEARS, ROEBUCK & CO.Owner/operator name: OwnerOwner/Operator Type: PrivateLegal status: 1 TASCA, IL 60143 225 WINDSOR DROwner/operator address: SEARS LOGISTICS SERVICESOwner/operator name: Owner/Operator Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: 08EPA Region: 847-286-7199Contact telephone: USContact country: SALT LAKE CITY, UT 84115 175 WEST 1300 SOUTHContact address: SCOTT DEMUTHContact: HOFFMAN ESTATES, IL 60179 BEVERLY RD A2238AMailing address: UT0000069609EPA ID: SALT LAKE CITY, UT 84115 175 WEST 1300 SOUTHFacility address: SEARS ROEBUCK AND CO #77213Facility name: 2005-11-30 00:00:00.0Date form received by agency: RCRA-VSQG: 1701 ft. Site 2 of 2 in cluster P 0.322 mi. Relative: Higher Actual: 4234 ft. 1/4-1/2 UT USTSALT LAKE CITY, UT 84115 SSE UT LUST175 WEST 1300 SOUTH UT0000069609 P65 RCRA-VSQGSEARS ROEBUCK AND CO #77213 1000920156 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 97 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 175 W 1300 SAddress: SEARS, ROEBUCK & COMPANY #8798Name: UST: [Jim Martin]Project Manager: SALT LAKE CITY, UT 84115Owner City,St,Zip: 84115Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 175 W 1300 SOwner Address: SEARS ROEBUCK & COMPANY #8798Owner Name: 02/28/1994Notification Date: 11/04/1994Closed Date: IMIRelease Id: 4000922Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 175 W 1300 SAddress: SEARS, ROEBUCK & COMPANY #8798Name: LUST: No violations foundViolation Status: BENZENE. Waste name: D018. Waste code: LEAD. Waste name: D008. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Small Quantity GeneratorClassification: SEARS ROEBUCK AND CO #8798Site name: 1993-11-23 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: 1993-01-01 00:00:00.Owner/Op start date: SEARS ROEBUCK AND CO #77213 (Continued) 1000920156 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 98 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2Closed Tanks: 2Total Tanks: (801) 483-1940Owner Phone: SALT LAKE CITY, UT 84115Owner City,St,Zip: 175 W 1300 SOwner Address: SEARS ROEBUCK & COMPANY #8798Owner Name: 4000922Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: SEARS ROEBUCK AND CO #77213 (Continued) 1000920156 08EPA Region: 801-521-4444Contact telephone: USContact country: SALT LAKE CITY, UT 84101 1070 SOUTH MAINContact address: WILLIAM DRAPERContact: SALT LAKE CITY, UT 84101 SOUTH MAINMailing address: UTD035353804EPA ID: SALT LAKE CITY, UT 84101 1070 SOUTH MAINFacility address: CARLESON CADILLACFacility name: 2007-03-16 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 5Closed Tanks: 5Total Tanks: (801) 521-4444Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 1070 S MAINOwner Address: CARLESON CADILLAC CO INCOwner Name: 4000138Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1070 S MAIN STAddress: CARLESON CADILLAC CO. INC.Name: UST: [Shelly Quick]Project Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1070 S MAINOwner Address: CARLESON CADILLAC CO INCOwner Name: 07/10/1990Notification Date: 10/12/1993Closed Date: FXGRelease Id: 4000138Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1070 S MAIN STAddress: CARLESON CADILLAC CO. INC.Name: LUST: 1717 ft.ECHO 0.325 mi.FINDS Relative: Higher Actual: 4233 ft. 1/4-1/2 RCRA NonGen / NLRSALT LAKE CITY, UT 84101 East UT UST1070 SOUTH MAIN UTD035353804 66 UT LUSTCARLESON CADILLAC 1000281514 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 99 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F004, AND USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND 1,1,2, CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,. Waste name: F002. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Not Defined. Waste name: D000. Waste code: Hazardous Waste Summary: Small Quantity GeneratorClassification: CARLESON CADILLACSite name: 1986-09-24 00:00:00.0Date form received by agency: Not a generator, verifiedClassification: CARLESON CADILLACSite name: 2006-03-20 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 999-999-9999Owner/operator telephone: DATA NOT REQUESTED, UT 99999 DATA NOT REQUESTEDOwner/operator address: CARLESON CADILLACOwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: Facility is not located on Indian land. Additional information is not known.Land type: CARLESON CADILLAC (Continued)1000281514 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 100 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101City,State,Zip: 1070 SOUTH MAIN STREETAddress: CARLESON CADILLAC COMPANY INCORPORATED - SERVICE DEPARTMENTName: http://echo.epa.gov/detailed-facility-report?fid=110002265227DFR URL: 110002265227Registry ID: 1000281514Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access operations. Environmental Quality (UDEQ) mechanism for compliance and permitting The CIM (Utah - Common Identifier Mechanism) is Utah’s Department of corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110002265227 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110002265227Registry ID: FINDS: StateEvaluation lead agency: FOCUSED COMPLIANCE INSPECTIONEvaluation: 1997-04-25 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: SPENT SOLVENT MIXTURES. F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND NONHALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F002, AND TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE SOLVENTS; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, A AND NITROBENZENE; AND THE STILL BOTTOMS FROM THE RECOVERY OF THESE THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: CRESOLS, CRESYLIC ACID,. Waste name: F004. Waste code: SPENT SOLVENT MIXTURES. CARLESON CADILLAC (Continued)1000281514 3.67Parcel size: 16072520310000, 16072520320000Property Number: Section 128(a) State/TribalGrant Type: Utah Department of Environmental QualityRecipient Name: SALT LAKE CITY, UT 84111City,State,Zip: 850 SOUTH 400 WESTAddress: UTAH BARREL AND SCRAPName: US BROWNFIELDS: 1771 ft. Site 1 of 2 in cluster Q 0.335 mi. Relative: Lower Actual: 4231 ft. 1/4-1/2 SALT LAKE CITY, UT 84111 NNW 850 SOUTH 400 WEST N/A Q67 US BROWNFIELDSUTAH BARREL AND SCRAP 1016952297 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 101 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation YIC Cat. Info. Devices: YIC Category Proprietary Controls: YInstitutional Controls Required: YPhoto Available: NVideo Available: YCleanup Required: NDid Owner Change: ArtSpace LLCCurrent Owner: 7-Jun-99Completion Date: PrivateOwnership Entity: 19-Mar-97Start Date: 98899301Cooperative Agreement Number: NAccomplishment Count: Phase II Environmental AssessmentAccomplishment Type: HazardousGrant Type: Private/Other FundingCleanup Funding Entity: US EPA - State & Tribal Section 128(a) FundingAssessment Funding Entity: 6-May-09Redevelopment Start Date: Other Federal FundingRedev. Funding Entity Name: New Markets Tax CreditsRedev. Funding Source: 10000000Redevelopment Funding: EPAAssessment Funding Source: 1Assessment Funding: Artspace, banksCleanup Funding Source: 500000Cleanup Funding: 3.67Acres Cleaned Up: 8-Jan-09Completed Date: 1-Jul-13Redev Completition Date: 9-Sep-08Start Date: Site Management PlanIC Data Access: 166302Acres Property ID: North American Datum of 1983Datum: 2009 Utah Pollution Prevention Award. Completion was issued in May 2009. This site was presented with a mixed, with residential and commercial uses planned. A Certificate of Environmental Covenant runs with the land. The future land use is detected above the MCL. At this point the SMP was discontinued. An groundwater for benzene for 2 quarters until benzene was no longer regulated landfill. A Site Management Plan (SMP) monitored the contaminated soil removed from the site and disposed of at a were conducted in the fall of 2008 with over 10,000 tons of found to contain benzene above the MCL of 5 ppb. Remedial activities with PCBs, PNAs, and petroleum hydrocarbons in soils. Groundwater was levels with heavy metals in soils (lead, arsenic, chromium), along on 12-11-07 and was characterized with contaminants above screening on historical uses in the Gateway District. The site entered the VCP over 20 properties for the potential for environmental impacts based Report, prepared for the SLC Redevelopment Agency, which assessed sites in an evaluation of a Brownfields Preliminary Conditions yard. In 1999 this site was identified as one of the higher priority over 75 years of activity, including as a former scrap and salvage Historic industrial operations at this site in downtown SLC includedHighlights: Entrance Point of a Facility or StationPoint of Reference: -Map Scale: Address Matching-House NumberHCM Label: -111.880107Longitude: 40.750715Latitude: UTAH BARREL AND SCRAP (Continued) 1016952297 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 102 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: YChromium cleaned up: -Cadmium cleaned up: YArsenic cleaned up: -Superfund Fed. landowner flag: 3.67Future use industrial acreage: -Future use commercial acreage: -Future use residential acreage: -Future use greenspace acreage: 3.67Past use industrial acreage: -Past use commercial acreage: -Surface Water: -Past use residential acreage: -Past use greenspace acreage: 114Num. of cleanup and re-dev. jobs: -Cleanup other description: -VOCs cleaned: -VOCs found: -Surface water cleaned: YSoil cleaned up: YSoil affected: -Sediments cleaned: -Sediments found: YPetro products cleaned: YPetro products found: YPCBs cleaned up: YPCBs found: -PAHs cleaned up: -PAHs found: -Other contams found description: -Other contaminants found: YOther metals cleaned: YOther metals found: -Other cleaned up: -Unknown media affected: -No media affected: -Lead cleaned up: -Lead contaminant found: YGroundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: -Controled substance cleaned: -Controled substance found: -Asbestos cleaned: -Asbestos found: -Air cleaned: 6-May-09State/tribal NFA date: VCP C061State/tribal program ID: 24-Nov-07State/tribal program date: YIC in place: 6-May-09IC in place date: -IC Cat. Enforcement Permit Tools: YIC Cat. Gov. Controls: UTAH BARREL AND SCRAP (Continued) 1016952297 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 103 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation on historical uses in the Gateway District. The site entered the VCP over 20 properties for the potential for environmental impacts based Report, prepared for the SLC Redevelopment Agency, which assessed sites in an evaluation of a Brownfields Preliminary Conditions yard. In 1999 this site was identified as one of the higher priority over 75 years of activity, including as a former scrap and salvage Historic industrial operations at this site in downtown SLC includedHighlights: Entrance Point of a Facility or StationPoint of Reference: -Map Scale: Address Matching-House NumberHCM Label: -111.880107Longitude: 40.750715Latitude: 3.67Parcel size: 16072520310000, 16072520320000Property Number: Section 128(a) State/TribalGrant Type: Utah Department of Environmental QualityRecipient Name: SALT LAKE CITY, UT 84111City,State,Zip: 850 SOUTH 400 WESTAddress: UTAH BARREL AND SCRAPName: 7.88Unemployed Percent: 72Unemployed Number: 13.72Vacant Housing Percent: 76Vacant Housing Number: 64.77Meidan Income Percent: 592Meidan Income Number: 1872Meidan Income: 35.45Below Poverty Percent: 324Below Poverty Number: removed. salvage yard. Two petroleum ASTs were once located on the site and over 75 years of activity, including 45 years as a former scrap and Historic industrial operations at this site in downtown SLC includedProperty Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: -Media affected Bluiding Material: 0Future Use: Multistory -Unknown contaminant found: -SVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: -Nickel contaminant found: -Mercury contaminant found: -Iron contaminant found: -Copper contaminant found: YChromium contaminant found: -Cadmium contaminant found: YArsenic contaminant found: -Unknown clean up: -SVOCs cleaned up: -Selenium cleaned up: -Pesticides cleaned up: -No clean up: UTAH BARREL AND SCRAP (Continued) 1016952297 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 104 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Controled substance cleaned: -Controled substance found: -Asbestos cleaned: -Asbestos found: -Air cleaned: 6-May-09State/tribal NFA date: VCP C061State/tribal program ID: 24-Nov-07State/tribal program date: YIC in place: 6-May-09IC in place date: -IC Cat. Enforcement Permit Tools: YIC Cat. Gov. Controls: YIC Cat. Info. Devices: YIC Category Proprietary Controls: YInstitutional Controls Required: YPhoto Available: NVideo Available: YCleanup Required: NDid Owner Change: ArtSpace LLCCurrent Owner: 7-Jun-99Completion Date: PrivateOwnership Entity: 19-Mar-97Start Date: 98899301Cooperative Agreement Number: NAccomplishment Count: Phase II Environmental AssessmentAccomplishment Type: HazardousGrant Type: Private/Other FundingCleanup Funding Entity: US EPA - State & Tribal Section 128(a) FundingAssessment Funding Entity: 6-May-09Redevelopment Start Date: Private/Other FundingRedev. Funding Entity Name: Artspace, banksRedev. Funding Source: 17500000Redevelopment Funding: EPAAssessment Funding Source: 1Assessment Funding: Artspace, banksCleanup Funding Source: 500000Cleanup Funding: 3.67Acres Cleaned Up: 8-Jan-09Completed Date: 1-Jul-13Redev Completition Date: 9-Sep-08Start Date: Site Management PlanIC Data Access: 166302Acres Property ID: North American Datum of 1983Datum: 2009 Utah Pollution Prevention Award. Completion was issued in May 2009. This site was presented with a mixed, with residential and commercial uses planned. A Certificate of Environmental Covenant runs with the land. The future land use is detected above the MCL. At this point the SMP was discontinued. An groundwater for benzene for 2 quarters until benzene was no longer regulated landfill. A Site Management Plan (SMP) monitored the contaminated soil removed from the site and disposed of at a were conducted in the fall of 2008 with over 10,000 tons of found to contain benzene above the MCL of 5 ppb. Remedial activities with PCBs, PNAs, and petroleum hydrocarbons in soils. Groundwater was levels with heavy metals in soils (lead, arsenic, chromium), along on 12-11-07 and was characterized with contaminants above screening UTAH BARREL AND SCRAP (Continued) 1016952297 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 105 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Nickel contaminant found: -Mercury contaminant found: -Iron contaminant found: -Copper contaminant found: YChromium contaminant found: -Cadmium contaminant found: YArsenic contaminant found: -Unknown clean up: -SVOCs cleaned up: -Selenium cleaned up: -Pesticides cleaned up: -No clean up: -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: YChromium cleaned up: -Cadmium cleaned up: YArsenic cleaned up: -Superfund Fed. landowner flag: 3.67Future use industrial acreage: -Future use commercial acreage: -Future use residential acreage: -Future use greenspace acreage: 3.67Past use industrial acreage: -Past use commercial acreage: -Surface Water: -Past use residential acreage: -Past use greenspace acreage: 114Num. of cleanup and re-dev. jobs: -Cleanup other description: -VOCs cleaned: -VOCs found: -Surface water cleaned: YSoil cleaned up: YSoil affected: -Sediments cleaned: -Sediments found: YPetro products cleaned: YPetro products found: YPCBs cleaned up: YPCBs found: -PAHs cleaned up: -PAHs found: -Other contams found description: -Other contaminants found: YOther metals cleaned: YOther metals found: -Other cleaned up: -Unknown media affected: -No media affected: -Lead cleaned up: -Lead contaminant found: YGroundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: UTAH BARREL AND SCRAP (Continued) 1016952297 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 106 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 7.88Unemployed Percent: 72Unemployed Number: 13.72Vacant Housing Percent: 76Vacant Housing Number: 64.77Meidan Income Percent: 592Meidan Income Number: 1872Meidan Income: 35.45Below Poverty Percent: 324Below Poverty Number: removed. salvage yard. Two petroleum ASTs were once located on the site and over 75 years of activity, including 45 years as a former scrap and Historic industrial operations at this site in downtown SLC includedProperty Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: -Media affected Bluiding Material: 0Future Use: Multistory -Unknown contaminant found: -SVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: UTAH BARREL AND SCRAP (Continued) 1016952297 [ELIZABETH PALMER]Project Manager: 3.67Site Acreage: VCP-C061VCP Number: SALT LAKE CITY, UTCity,State,Zip: 850 SOUTH 400 WEST AND 856 SOUTH 400 WESTAddress: UTAH BARREL AND SCRAPName: VCP: 8767.pdf tah%20Barrel%20and%20Scrap%20-%20Artspace/IC%20Agreements/DERR-2009-00 %20Branch/18%20-%20Salt%20Lake/Voluntary%20Cleanup%20Program%20(VCP)/U http://eqedocs.utah.gov/Viewer.aspx?file=168.178.6.41/docs/derr/CERCLAURL: DERRDivision: Voluntary Cleanup Program (VCP)PGM: CERCLA BranchBranch: Elizabeth PalmerPM: ENVIRONMENTAL COVENANT FinalTitle: 05/01/2009Doc Date: IC AgreementsSub Program: DERR-2009-008767Doc #: C061Facility Id: SALT LAKE CITYCity: 850 SOUTH 400 WEST AND 856 SOUTH 400 WESTAddress: UTAH BARREL AND SCRAP - ARTSPACEName: INST CONTROL: 1771 ft. Site 2 of 2 in cluster Q 0.335 mi. Relative: Lower Actual: 4231 ft. 1/4-1/2 UT EWASALT LAKE CITY, UT 84101 NNW UT VCP850 SOUTH 400 WEST AND 856 SOUTH 400 WEST N/A Q68 UT INST CONTROLUTAH BARREL AND SCRAP S108911982 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 107 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 4511512.9199999999Longitude: 423749.13Latitude: Enforceable Written Assurances - 11Map Label: 5914State Key: 8015364092Contact Phone Number: [Elizabeth Palmer]Current Project Manager: Pending5269Department Id #: sites in an evaluation of a Brownfields Prelimin yard. In 1999 this site was identified as one of the higher priority over 75 years of activity, including as a former scrap and salvage Historic industrial operations at this site in downtown SLC includedProject Description: Enforceable Written AssurancesSite Program Description: 11Site Program Id #: SALT LAKE CITY, UT 84101City,State,Zip: 850 SOUTH 400 WEST AND 856 SOUTH 400 WESTAddress: UTAH BARREL AND SCRAPName: EWA: 5/6/2009Date Of Completion: 12/11/2007Date Of Agreement: 10/24/2007Date Of Application: Certificate of Completion issuedStatus: UTAH BARREL AND SCRAP (Continued) S108911982 0Closed Tanks: 3Total Tanks: (214) 415-0146Owner Phone: DALLAS, TX 75221Owner City,St,Zip: PO BOX 711Owner Address: 7-ELEVEN INCOwner Name: 4001338Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 114 W 1300 SAddress: 7-ELEVEN 1851-27126Name: UST: Hong-Lei TaoProject Manager: DALLAS, TX 75221Owner City,St,Zip: 75221Owner Zip: TXOwner State: DALLASOwner City: PO BOX 711Owner Address: 7-ELEVEN INCOwner Name: 11/22/2006Notification Date: 07/25/2007Closed Date: MDZRelease Id: 4001338Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 114 W 1300 SAddress: 7-ELEVEN 1851-27126Name: LUST: 1812 ft. Site 1 of 2 in cluster R 0.343 mi. Relative: Higher Actual: 4233 ft. 1/4-1/2 UT Financial AssuranceSALT LAKE CITY, UT 84115 SE UT UST114 W 1300 S N/A R69 UT LUST7-ELEVEN 1851-27126 U003150348 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 108 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation PST FundMechanism: TrueFederal Regulated Tank: 4001338Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 114 W 1300 SAddress: 7-ELEVEN 1851-27126Name: Financial Assurance 2: 7-ELEVEN 1851-27126 (Continued)U003150348 1Closed Tanks: 1Total Tanks: (801) 530-3927Owner Phone: DETROIT, MI 48217Owner City,St,Zip: P O BOX 77196Owner Address: CHRYSLER REALTY CORPOwner Name: 4000162Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1100 S MAIN STAddress: FREED CHRYSLER PLYMOUTH, INC.Name: UST: [Victor Scherer]Project Manager: DETROIT, MI 48217Owner City,St,Zip: 48217Owner Zip: MIOwner State: DETROITOwner City: P O BOX 77196Owner Address: CHRYSLER REALTY CORPOwner Name: 01/30/1996Notification Date: 06/19/1998Closed Date: JIERelease Id: 4000162Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1100 S MAIN STAddress: FREED CHRYSLER PLYMOUTH, INC.Name: LUST: 1828 ft. 0.346 mi. Relative: Higher Actual: 4234 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 ESE UT UST1100 S MAIN ST N/A 70 UT LUSTFREED CHRYSLER PLYMOUTH, INC. U003150218 08/23/2018Closed Date: IBARelease Id: 4001922Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 800 S 300 WAddress: OLD GAS STATION SITEName: LUST: 1870 ft. Site 1 of 4 in cluster S 0.354 mi. Relative: Lower Actual: 4232 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 North UT UST800 S 300 W N/A S71 UT LUSTOLD GAS STATION SITE U003149711 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 109 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 3Closed Tanks: 3Total Tanks: (801) 350-7128Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 3815 S WEST TEMPLEOwner Address: FIRST INTERSTATE BANK OF UTAH NAOwner Name: 4001922Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 800 S 300 WAddress: OLD GAS STATION SITEName: UST: Morgan AtkinsonProject Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 3815 S WEST TEMPLEOwner Address: FIRST INTERSTATE BANK OF UTAH NAOwner Name: 03/26/1993Notification Date: OLD GAS STATION SITE (Continued) U003149711 3Closed Tanks: 3Total Tanks: (801) 535-6904Owner Phone: SALT LAKE CITY, UT 84104Owner City,St,Zip: 1990 W 500 SOwner Address: SALT LAKE CITY FLEET MANAGEMENTOwner Name: 4001789Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 325 W 800 SAddress: FLEET MANAGEMENT YARDName: UST: [Rocky Stonestreet]Project Manager: SALT LAKE CITY, UT 84104Owner City,St,Zip: 84104Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1990 W 500 SOwner Address: SALT LAKE CITY FLEET MANAGEMENTOwner Name: 03/28/1991Notification Date: 12/04/1992Closed Date: GRLRelease Id: 4001789Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 325 W 800 SAddress: FLEET MANAGEMENT YARDName: LUST: 1885 ft. Site 2 of 4 in cluster S 0.357 mi. Relative: Lower Actual: 4232 ft. 1/4-1/2 SALT LAKE CITY, UT 84111 NNW UT UST325 W 800 S N/A S72 UT LUSTFLEET MANAGEMENT YARD U004281717 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 110 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 11Closed Tanks: 11Total Tanks: (801) 535-6904Owner Phone: SALT LAKE CITY, UT 84104Owner City,St,Zip: 1990 W 500 SOwner Address: SALT LAKE CITY FLEET MANAGEMENTOwner Name: 4000835Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 325 W 800 SAddress: FLEET MANAGEMENT YARDName: UST: Hong-Lei TaoProject Manager: SALT LAKE CITY, UT 84104Owner City,St,Zip: 84104Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1990 W 500 SOwner Address: SALT LAKE CITY FLEET MANAGEMENTOwner Name: 07/15/1993Notification Date: 08/23/2018Closed Date: IEQRelease Id: 4000835Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 325 W 800 SAddress: FLEET MANAGEMENT YARDName: LUST: 1885 ft. Site 3 of 4 in cluster S 0.357 mi. Relative: Lower Actual: 4232 ft. 1/4-1/2 SALT LAKE CITY, UT 84111 NNW UT UST325 W 800 S N/A S73 UT LUSTFLEET MANAGEMENT YARD U004281695 SALT LAKE CITY, UT 84101City,State,Zip: 1030 S MAIN STAddress: BORDEN INC., MEADOW GOLD DAIRYName: [Robin Jenkins]Project Manager: COLUMBUS, OH 43229Owner City,St,Zip: 43229Owner Zip: OHOwner State: COLUMBUSOwner City: 1050 KINGSMILL PARKWAYOwner Address: BORDEN INCOwner Name: 03/20/1990Notification Date: 04/29/1996Closed Date: FPCRelease Id: 4001587Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1030 S MAIN STAddress: BORDEN INC., MEADOW GOLD DAIRYName: LUST: 1917 ft. 0.363 mi. Relative: Higher Actual: 4233 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 East UT UST1030 S MAIN ST N/A 74 UT LUSTBORDEN INC., MEADOW GOLD DAIRY U003149714 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 111 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 5Closed Tanks: 5Total Tanks: (614) 431-6666Owner Phone: COLUMBUS, OH 43229Owner City,St,Zip: 1050 KINGSMILL PARKWAYOwner Address: BORDEN INCOwner Name: 4001587Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1030 S MAIN STAddress: BORDEN INC., MEADOW GOLD DAIRYName: UST: [Robin Jenkins]Project Manager: COLUMBUS, OH 43229Owner City,St,Zip: 43229Owner Zip: OHOwner State: COLUMBUSOwner City: 1050 KINGSMILL PARKWAYOwner Address: BORDEN INCOwner Name: 03/16/2000Notification Date: 05/01/2000Closed Date: LEJRelease Id: 4001587Facility ID: BORDEN INC., MEADOW GOLD DAIRY (Continued) U003149714 1Closed Tanks: 1Total Tanks: (801) 277-9009Owner Phone: SALT LAKE CITY, UT 84117Owner City,St,Zip: 5250 S SPRING LEAF DROwner Address: JEWELL REICHERT MAXINE BLACKOwner Name: 4001879Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 50 W 900 SAddress: VACANT PROPERTYName: UST: [Dale Urban]Project Manager: SALT LAKE CITY, UT 84117Owner City,St,Zip: 84117Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 5250 S SPRING LEAF DROwner Address: JEWELL REICHERT MAXINE BLACKOwner Name: 05/27/1992Notification Date: 07/01/1998Closed Date: HOGRelease Id: 4001879Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 50 W 900 SAddress: VACANT PROPERTYName: LUST: 1922 ft. 0.364 mi. Relative: Higher Actual: 4235 ft. 1/4-1/2 UT ASTSALT LAKE CITY, UT 84111 NE UT UST50 W 900 S N/A 75 UT LUSTVACANT PROPERTY U003150171 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 112 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not ListedSubstance Stored: 1000Tank Capacity: Permanently Out of UseTank Status: 4Tank Id: JEWELL REICHERT MAXINE BLACKOwner Name: 4001879Facility Id: SALT LAKE CITYCity: 50 W 900 SAddress: VACANT PROPERTYName: AST: VACANT PROPERTY (Continued)U003150171 2Closed Tanks: 2Total Tanks: (402) 271-3031Owner Phone: OMAHA, NE 68179Owner City,St,Zip: 1416 DODGE ST ROOM 930Owner Address: UNION PACIFIC RAILROAD COOwner Name: 4001100Facility ID: SALT LAKE CITY, UT 84116City,State,Zip: 900 S 500 WAddress: SALT LAKE CITY-9TH SOUTH SEC.Name: UST: [Shelly Quick]Project Manager: OMAHA, NE 68179Owner City,St,Zip: 68179Owner Zip: NEOwner State: OMAHAOwner City: 1416 DODGE ST ROOM 930Owner Address: UNION PACIFIC RAILROAD COOwner Name: 03/28/1990Notification Date: 02/07/1996Closed Date: FPQRelease Id: 4001100Facility ID: SALT LAKE CITY, UT 84116City,State,Zip: 900 S 500 WAddress: SALT LAKE CITY-9TH SOUTH SEC.Name: LUST: 1980 ft. 0.375 mi. Relative: Lower Actual: 4230 ft. 1/4-1/2 SALT LAKE CITY, UT 84116 WNW UT UST900 S 500 W N/A 76 UT LUSTSALT LAKE CITY-9TH SOUTH SEC.U003150407 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 113 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 3Closed Tanks: 3Total Tanks: (801) 532-9041Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 775 S 300 WOwner Address: GENE PENMAN 66Owner Name: 4000323Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 775 S 300 WAddress: GENE PENMAN 66Name: UST: Hong-Lei TaoProject Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 775 S 300 WOwner Address: GENE PENMAN 66Owner Name: 04/09/1997Notification Date: 04/23/2015Closed Date: JZORelease Id: 4000323Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 775 S 300 WAddress: GENE PENMAN 66Name: LUST: 1982 ft. Site 4 of 4 in cluster S 0.375 mi. Relative: Lower Actual: 4232 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 North UT UST775 S 300 W N/A S77 UT LUSTGENE PENMAN 66 U003149787 removal. Petroleum hydrcarbon contaminated soils and groundwater was HASLC submitted a closure plan to the DERR and closed the UST by unknown 4,000-gallon underground storage tank UST was discovered. excavation activities associated with the construction, a previously to construct low-income housing apartments at the property. During The Housing Authority of Salt Lake City HASLC purchased the propertyHighlights: Other PointPoint of Reference: -Map Scale: Global Positioning Method-Unspecified ParametersHCM Label: -111.89256Longitude: 40.7468Latitude: 2.57Parcel size: 15-12-430032Property Number: AssessmentGrant Type: Utah Department of Environmental Quality, State ofRecipient Name: SALT LAKE CITY, UT 84115City,State,Zip: 1301 SOUTH WEST TEMPLEAddress: JEFFERSON SCHOOL APARTMENTSName: US BROWNFIELDS: 1992 ft. Site 2 of 2 in cluster R 0.377 mi. Relative: Higher Actual: 4234 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 SE FINDS1301 SOUTH WEST TEMPLE N/A R78 US BROWNFIELDSJEFFERSON SCHOOL APARTMENTS 1016348665 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 114 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Controled substance found: -Asbestos cleaned: -Asbestos found: -Air cleaned: 15-Apr-05State/tribal NFA date: -State/tribal program ID: -State/tribal program date: -IC in place: -IC in place date: -IC Cat. Enforcement Permit Tools: -IC Cat. Gov. Controls: -IC Cat. Info. Devices: -IC Category Proprietary Controls: NInstitutional Controls Required: YPhoto Available: NVideo Available: YCleanup Required: NDid Owner Change: JSA II, LLC.Current Owner: 18-Mar-05Completion Date: -Ownership Entity: 18-Mar-05Start Date: 97811001Cooperative Agreement Number: YAccomplishment Count: Phase II Environmental AssessmentAccomplishment Type: PetroleumGrant Type: Private/Other FundingCleanup Funding Entity: US EPA - Brownfields Assessment Cooperative AgreementAssessment Funding Entity: 11-Jan-05Redevelopment Start Date: Private/Other FundingRedev. Funding Entity Name: US BankRedev. Funding Source: 5500000Redevelopment Funding: -Assessment Funding Source: 630Assessment Funding: Salt Lake Housing AuthorityCleanup Funding Source: 8100Cleanup Funding: 0.03Acres Cleaned Up: 15-Apr-05Completed Date: -Redev Completition Date: 15-Apr-05Start Date: -IC Data Access: 16103Acres Property ID: -Datum: complex is 90 leased. was issued to HASLC on April 15, 2005.Currently, the 84-unit housing report was prepared on March 18, 2005 and a No Further Action letter were below state established cleanup standards. A property assessment assessment sample results indicated that all contaminants of concern confirmation samples from the open excavation. The property soil was removed, the DERR personnel collected soil and groundwater soils to assist with disposal options. Once the extent of impacted on-site during excavation activities and field screened the excavated petroleum-contaminated soils from the property. DERR personnel were excavation contractor and soil transportation company to remove and groundwater. The propetry owner and developer utilized their own results showed elevated levels of petroleum contamination in the soil evident within the UST excavation area and closure sample analytical JEFFERSON SCHOOL APARTMENTS (Continued) 1016348665 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 115 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Mercury contaminant found: -Iron contaminant found: -Copper contaminant found: -Chromium contaminant found: -Cadmium contaminant found: -Arsenic contaminant found: -Unknown clean up: -SVOCs cleaned up: -Selenium cleaned up: -Pesticides cleaned up: -No clean up: -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: -Chromium cleaned up: -Cadmium cleaned up: -Arsenic cleaned up: NSuperfund Fed. landowner flag: -Future use industrial acreage: -Future use commercial acreage: 2.57Future use residential acreage: -Future use greenspace acreage: -Past use industrial acreage: -Past use commercial acreage: -Surface Water: -Past use residential acreage: -Past use greenspace acreage: -Num. of cleanup and re-dev. jobs: -Cleanup other description: -VOCs cleaned: -VOCs found: -Surface water cleaned: YSoil cleaned up: YSoil affected: -Sediments cleaned: -Sediments found: YPetro products cleaned: YPetro products found: -PCBs cleaned up: -PCBs found: -PAHs cleaned up: -PAHs found: -Other contams found description: -Other contaminants found: -Other metals cleaned: -Other metals found: -Other cleaned up: -Unknown media affected: -No media affected: -Lead cleaned up: -Lead contaminant found: YGroundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: -Controled substance cleaned: JEFFERSON SCHOOL APARTMENTS (Continued) 1016348665 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 116 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Datum: complex is 90 leased. was issued to HASLC on April 15, 2005.Currently, the 84-unit housing report was prepared on March 18, 2005 and a No Further Action letter were below state established cleanup standards. A property assessment assessment sample results indicated that all contaminants of concern confirmation samples from the open excavation. The property soil was removed, the DERR personnel collected soil and groundwater soils to assist with disposal options. Once the extent of impacted on-site during excavation activities and field screened the excavated petroleum-contaminated soils from the property. DERR personnel were excavation contractor and soil transportation company to remove and groundwater. The propetry owner and developer utilized their own results showed elevated levels of petroleum contamination in the soil evident within the UST excavation area and closure sample analytical removal. Petroleum hydrcarbon contaminated soils and groundwater was HASLC submitted a closure plan to the DERR and closed the UST by unknown 4,000-gallon underground storage tank UST was discovered. excavation activities associated with the construction, a previously to construct low-income housing apartments at the property. During The Housing Authority of Salt Lake City HASLC purchased the propertyHighlights: Other PointPoint of Reference: -Map Scale: Global Positioning Method-Unspecified ParametersHCM Label: -111.89256Longitude: 40.7468Latitude: 2.57Parcel size: 15-12-430032Property Number: AssessmentGrant Type: Utah Department of Environmental Quality, State ofRecipient Name: SALT LAKE CITY, UT 84115City,State,Zip: 1301 SOUTH WEST TEMPLEAddress: JEFFERSON SCHOOL APARTMENTSName: 8.81Unemployed Percent: 285Unemployed Number: 3.65Vacant Housing Percent: 55Vacant Housing Number: 67.95Meidan Income Percent: 2199Meidan Income Number: 3461Meidan Income: 40.91Below Poverty Percent: 1324Below Poverty Number: Wholesale produce companyProperty Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: -Media affected Bluiding Material: -Future Use: Multistory -Unknown contaminant found: -SVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: -Nickel contaminant found: JEFFERSON SCHOOL APARTMENTS (Continued) 1016348665 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 117 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -PAHs found: -Other contams found description: -Other contaminants found: -Other metals cleaned: -Other metals found: -Other cleaned up: -Unknown media affected: -No media affected: -Lead cleaned up: -Lead contaminant found: YGroundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: -Controled substance cleaned: -Controled substance found: -Asbestos cleaned: -Asbestos found: -Air cleaned: 15-Apr-05State/tribal NFA date: -State/tribal program ID: -State/tribal program date: -IC in place: -IC in place date: -IC Cat. Enforcement Permit Tools: -IC Cat. Gov. Controls: -IC Cat. Info. Devices: -IC Category Proprietary Controls: NInstitutional Controls Required: YPhoto Available: NVideo Available: YCleanup Required: NDid Owner Change: JSA II, LLC.Current Owner: 6-Oct-05Completion Date: -Ownership Entity: 6-Oct-05Start Date: 97811001Cooperative Agreement Number: NAccomplishment Count: Phase I Environmental AssessmentAccomplishment Type: PetroleumGrant Type: Private/Other FundingCleanup Funding Entity: -Assessment Funding Entity: 11-Jan-05Redevelopment Start Date: Private/Other FundingRedev. Funding Entity Name: US BankRedev. Funding Source: 5500000Redevelopment Funding: -Assessment Funding Source: -Assessment Funding: Salt Lake Housing AuthorityCleanup Funding Source: 8100Cleanup Funding: 0.03Acres Cleaned Up: 15-Apr-05Completed Date: -Redev Completition Date: 15-Apr-05Start Date: -IC Data Access: 16103Acres Property ID: JEFFERSON SCHOOL APARTMENTS (Continued) 1016348665 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 118 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1324Below Poverty Number: Wholesale produce companyProperty Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: -Media affected Bluiding Material: -Future Use: Multistory -Unknown contaminant found: -SVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: -Nickel contaminant found: -Mercury contaminant found: -Iron contaminant found: -Copper contaminant found: -Chromium contaminant found: -Cadmium contaminant found: -Arsenic contaminant found: -Unknown clean up: -SVOCs cleaned up: -Selenium cleaned up: -Pesticides cleaned up: -No clean up: -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: -Chromium cleaned up: -Cadmium cleaned up: -Arsenic cleaned up: NSuperfund Fed. landowner flag: -Future use industrial acreage: -Future use commercial acreage: 2.57Future use residential acreage: -Future use greenspace acreage: -Past use industrial acreage: -Past use commercial acreage: -Surface Water: -Past use residential acreage: -Past use greenspace acreage: -Num. of cleanup and re-dev. jobs: -Cleanup other description: -VOCs cleaned: -VOCs found: -Surface water cleaned: YSoil cleaned up: YSoil affected: -Sediments cleaned: -Sediments found: YPetro products cleaned: YPetro products found: -PCBs cleaned up: -PCBs found: -PAHs cleaned up: JEFFERSON SCHOOL APARTMENTS (Continued) 1016348665 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 119 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Assessment Funding Entity: 11-Jan-05Redevelopment Start Date: Private/Other FundingRedev. Funding Entity Name: US BankRedev. Funding Source: 5500000Redevelopment Funding: -Assessment Funding Source: -Assessment Funding: Salt Lake Housing AuthorityCleanup Funding Source: 8100Cleanup Funding: 0.03Acres Cleaned Up: 15-Apr-05Completed Date: -Redev Completition Date: 15-Apr-05Start Date: -IC Data Access: 16103Acres Property ID: -Datum: complex is 90 leased. was issued to HASLC on April 15, 2005.Currently, the 84-unit housing report was prepared on March 18, 2005 and a No Further Action letter were below state established cleanup standards. A property assessment assessment sample results indicated that all contaminants of concern confirmation samples from the open excavation. The property soil was removed, the DERR personnel collected soil and groundwater soils to assist with disposal options. Once the extent of impacted on-site during excavation activities and field screened the excavated petroleum-contaminated soils from the property. DERR personnel were excavation contractor and soil transportation company to remove and groundwater. The propetry owner and developer utilized their own results showed elevated levels of petroleum contamination in the soil evident within the UST excavation area and closure sample analytical removal. Petroleum hydrcarbon contaminated soils and groundwater was HASLC submitted a closure plan to the DERR and closed the UST by unknown 4,000-gallon underground storage tank UST was discovered. excavation activities associated with the construction, a previously to construct low-income housing apartments at the property. During The Housing Authority of Salt Lake City HASLC purchased the propertyHighlights: Other PointPoint of Reference: -Map Scale: Global Positioning Method-Unspecified ParametersHCM Label: -111.89256Longitude: 40.7468Latitude: 2.57Parcel size: 15-12-430032Property Number: AssessmentGrant Type: Utah Department of Environmental Quality, State ofRecipient Name: SALT LAKE CITY, UT 84115City,State,Zip: 1301 SOUTH WEST TEMPLEAddress: JEFFERSON SCHOOL APARTMENTSName: 8.81Unemployed Percent: 285Unemployed Number: 3.65Vacant Housing Percent: 55Vacant Housing Number: 67.95Meidan Income Percent: 2199Meidan Income Number: 3461Meidan Income: 40.91Below Poverty Percent: JEFFERSON SCHOOL APARTMENTS (Continued) 1016348665 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 120 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Past use greenspace acreage: -Num. of cleanup and re-dev. jobs: -Cleanup other description: -VOCs cleaned: -VOCs found: -Surface water cleaned: YSoil cleaned up: YSoil affected: -Sediments cleaned: -Sediments found: YPetro products cleaned: YPetro products found: -PCBs cleaned up: -PCBs found: -PAHs cleaned up: -PAHs found: -Other contams found description: -Other contaminants found: -Other metals cleaned: -Other metals found: -Other cleaned up: -Unknown media affected: -No media affected: -Lead cleaned up: -Lead contaminant found: YGroundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: -Controled substance cleaned: -Controled substance found: -Asbestos cleaned: -Asbestos found: -Air cleaned: 15-Apr-05State/tribal NFA date: -State/tribal program ID: -State/tribal program date: -IC in place: -IC in place date: -IC Cat. Enforcement Permit Tools: -IC Cat. Gov. Controls: -IC Cat. Info. Devices: -IC Category Proprietary Controls: NInstitutional Controls Required: YPhoto Available: NVideo Available: YCleanup Required: NDid Owner Change: JSA II, LLC.Current Owner: 18-Mar-05Completion Date: -Ownership Entity: 18-Mar-05Start Date: 97811001Cooperative Agreement Number: NAccomplishment Count: Supplemental AssessmentAccomplishment Type: PetroleumGrant Type: Private/Other FundingCleanup Funding Entity: JEFFERSON SCHOOL APARTMENTS (Continued) 1016348665 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 121 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Environmental Interest/Information System: registry_id=110038747158 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110038747158Registry ID: FINDS: 8.81Unemployed Percent: 285Unemployed Number: 3.65Vacant Housing Percent: 55Vacant Housing Number: 67.95Meidan Income Percent: 2199Meidan Income Number: 3461Meidan Income: 40.91Below Poverty Percent: 1324Below Poverty Number: Wholesale produce companyProperty Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: -Media affected Bluiding Material: -Future Use: Multistory -Unknown contaminant found: -SVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: -Nickel contaminant found: -Mercury contaminant found: -Iron contaminant found: -Copper contaminant found: -Chromium contaminant found: -Cadmium contaminant found: -Arsenic contaminant found: -Unknown clean up: -SVOCs cleaned up: -Selenium cleaned up: -Pesticides cleaned up: -No clean up: -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: -Chromium cleaned up: -Cadmium cleaned up: -Arsenic cleaned up: NSuperfund Fed. landowner flag: -Future use industrial acreage: -Future use commercial acreage: 2.57Future use residential acreage: -Future use greenspace acreage: -Past use industrial acreage: -Past use commercial acreage: -Surface Water: -Past use residential acreage: JEFFERSON SCHOOL APARTMENTS (Continued) 1016348665 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 122 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access electronically submit data directly to EPA. is an federal online database for Brownfields Grantees to US EPA Assessment, Cleanup and Redevelopment Exchange System (ACRES) JEFFERSON SCHOOL APARTMENTS (Continued) 1016348665 2Closed Tanks: 2Total Tanks: (801) 973-2600Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 1000 S 500 WOwner Address: UNISOURCEOwner Name: 4001539Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1000 S 500 WAddress: UNISOURCEName: UST: [Evan Sullivan]Project Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1000 S 500 WOwner Address: UNISOURCEOwner Name: 11/08/1989Notification Date: 12/23/1994Closed Date: FIVRelease Id: 4001539Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1000 S 500 WAddress: UNISOURCEName: LUST: 2068 ft. 0.392 mi. Relative: Lower Actual: 4228 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 West UT UST1000 S 500 W N/A 79 UT LUSTUNISOURCE U003149756 PO BOX 711Owner Address: 7-ELEVEN INCOwner Name: 10/12/2012Notification Date: 09/20/2013Closed Date: MYZRelease Id: 4001045Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 111 W 800 SAddress: 7-ELEVEN 1851-26282Name: LUST: 2070 ft. Site 1 of 2 in cluster T 0.392 mi. Relative: Higher Actual: 4234 ft. 1/4-1/2 UT Financial AssuranceSALT LAKE CITY, UT 84101 NE UT UST111 W 800 S N/A T80 UT LUST7-ELEVEN 1851-26282 U003149784 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 123 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation PST FundMechanism: TrueFederal Regulated Tank: 4001045Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 111 W 800 SAddress: 7-ELEVEN 1851-26282Name: Financial Assurance 2: 0Closed Tanks: 3Total Tanks: (214) 415-0146Owner Phone: DALLAS, TX 75221Owner City,St,Zip: PO BOX 711Owner Address: 7-ELEVEN INCOwner Name: 4001045Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 111 W 800 SAddress: 7-ELEVEN 1851-26282Name: UST: Michael PecorelliProject Manager: DALLAS, TX 75221Owner City,St,Zip: 75221Owner Zip: TXOwner State: DALLASOwner City: 7-ELEVEN 1851-26282 (Continued)U003149784 MURRAY, UT 84107Owner City,St,Zip: 5205 S 300 WOwner Address: PEARL S LILJENQUIST TRUSTOwner Name: 4001570Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 220 W CALIFORNIA ST ;;Address: VAUGHT’S MEATSName: UST: [Dale Urban]Project Manager: MURRAY, UT 84107Owner City,St,Zip: 84107Owner Zip: UTOwner State: MURRAYOwner City: 5205 S 300 WOwner Address: PEARL S LILJENQUIST TRUSTOwner Name: 03/26/1990Notification Date: 11/30/1995Closed Date: FPLRelease Id: 4001570Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 220 W CALIFORNIA ST ;;Address: VAUGHT’S MEATSName: LUST: 2087 ft. 0.395 mi. Relative: Higher Actual: 4234 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 SSE UT UST220 W CALIFORNIA ST ;; N/A 81 UT LUSTVAUGHT’S MEATS U000813525 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 124 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 3Closed Tanks: 3Total Tanks: (801) 266-3116Owner Phone: VAUGHT’S MEATS (Continued)U000813525 John MenattiProject Manager: HOUSTON, TX 77081Owner City,St,Zip: 77081Owner Zip: TXOwner State: HOUSTONOwner City: 6100 HILLCROFT STE 600Owner Address: WEST HOUSTON TECHNOLOGY VENTURESOwner Name: 12/01/2000Notification Date: 04/12/2001Closed Date: LIIRelease Id: 4002278Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 875 S WEST TEMPLEAddress: FORMER COCA COLA BOTTLINGName: LUST: 2097 ft. Site 2 of 2 in cluster T 0.397 mi. Relative: Higher Actual: 4235 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 NE 875 S WEST TEMPLE N/A T82 UT LUSTFORMER COCA COLA BOTTLING S104850526 SALT LAKE CITY, UT 84104Owner City,St,Zip: 1990 W 500 SOwner Address: SALT LAKE CITY FLEET MANAGEMENTOwner Name: 4000394Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 52 W 1300 SAddress: TOP STOP C-20Name: UST: Morgan AtkinsonProject Manager: SALT LAKE CITY, UT 84104Owner City,St,Zip: 84104Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1990 W 500 SOwner Address: SALT LAKE CITY FLEET MANAGEMENTOwner Name: 04/17/1995Notification Date: 06/17/2010Closed Date: IXDRelease Id: 4000394Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 52 W 1300 SAddress: TOP STOP C-20Name: LUST: 2127 ft. 0.403 mi. Relative: Higher Actual: 4235 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 SE UT UST52 W 1300 S N/A 83 UT LUSTTOP STOP C-20 U003150225 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 125 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 5Closed Tanks: 5Total Tanks: (801) 535-6904Owner Phone: TOP STOP C-20 (Continued)U003150225 1Closed Tanks: 1Total Tanks: (801) 910-4539Owner Phone: SALT LAKE CITY, UT 84106Owner City,St,Zip: 777 S 300 WOwner Address: J.P. DEVROOM LLCOwner Name: 4002432Facility ID: SALT LAKE CITY, UT 84106City,State,Zip: 777 S 300 WAddress: DEVROOM’S GARAGEName: UST: Avery HolyoakProject Manager: SALT LAKE CITY, UT 84106Owner City,St,Zip: 84106Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 777 S 300 WOwner Address: J.P. DEVROOM LLCOwner Name: 06/04/2009Notification Date: MMTRelease Id: 4002432Facility ID: SALT LAKE CITY, UT 84106City,State,Zip: 777 S 300 WAddress: DEVROOM’S GARAGEName: LUST: 2136 ft. 0.405 mi. Relative: Lower Actual: 4232 ft. 1/4-1/2 SALT LAKE CITY, UT 84106 North UT UST777 S 300 W N/A 84 UT LUSTDEVROOM’S GARAGE U004137888 84110Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 920 S 500 WOwner Address: PIONEER WHOLESALEOwner Name: 08/25/1993Notification Date: 05/09/1995Closed Date: IGJRelease Id: 4001172Facility ID: SALT LAKE CITY, UT 84110City,State,Zip: 920 S 500 WAddress: PIONEER WHOLESALEName: LUST: 2137 ft. 0.405 mi. Relative: Lower Actual: 4229 ft. 1/4-1/2 SALT LAKE CITY, UT 84110 WNW UT UST920 S 500 W N/A 85 UT LUSTPIONEER WHOLESALE U003150122 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 126 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2Closed Tanks: 2Total Tanks: (801) 355-5456Owner Phone: SALT LAKE CITY, UT 84110Owner City,St,Zip: 920 S 500 WOwner Address: PIONEER WHOLESALEOwner Name: 4001172Facility ID: SALT LAKE CITY, UT 84110City,State,Zip: 920 S 500 WAddress: PIONEER WHOLESALEName: UST: [Victor Scherer]Project Manager: SALT LAKE CITY, UT 84110Owner City,St,Zip: PIONEER WHOLESALE (Continued)U003150122 2Closed Tanks: 2Total Tanks: (801) 486-3795Owner Phone: SALT LAKE CITY, UT 84115Owner City,St,Zip: 1365 S 300 WOwner Address: RASBAND DIESEL SERVICEOwner Name: 4001891Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1365 S 300 WAddress: RASBAND DIESEL SERVICEName: UST: [Dale Urban]Project Manager: SALT LAKE CITY, UT 84115Owner City,St,Zip: 84115Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1365 S 300 WOwner Address: RASBAND DIESEL SERVICEOwner Name: 10/26/1992Notification Date: 04/06/1995Closed Date: HWARelease Id: 4001891Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1365 S 300 WAddress: RASBAND DIESEL SERVICEName: LUST: 2144 ft. 0.406 mi. Relative: Lower Actual: 4232 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 South UT UST1365 S 300 W N/A 86 UT LUSTRASBAND DIESEL SERVICE U003150314 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 127 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 3Closed Tanks: 3Total Tanks: SALT LAKE CITY, UT 84101Owner City,St,Zip: 1132 S 500 WOwner Address: UNION COMMERCIAL CORPORATIONOwner Name: 4001141Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1132 S 500 WAddress: UNION POINT CONSTRUCTION COMPANYName: UST: [Evan Sullivan]Project Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1132 S 500 WOwner Address: UNION COMMERCIAL CORPORATIONOwner Name: 06/23/1994Notification Date: 03/14/1995Closed Date: IPQRelease Id: 4001141Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1132 S 500 WAddress: UNION POINT CONSTRUCTION COMPANYName: LUST: 2154 ft. 0.408 mi. Relative: Lower Actual: 4228 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 WSW UT UST1132 S 500 W N/A 87 UT LUSTUNION POINT CONSTRUCTION COMPANY U003149709 month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: PrivateLand type: 08EPA Region: 801-595-1111Contact telephone: USContact country: SALT LAKE CITY, UT 84111 1111 SOUTH MAIN STREETContact address: ALLAN LINSLEYContact: SALT LAKE CITY, UT 84111 MAIN STREETMailing address: UT0000042887EPA ID: SALT LAKE CITY, UT 84111 1111 SOUTH MAIN STREETFacility address: JODY WILKINSON ACURAFacility name: 2011-01-13 00:00:00.0Date form received by agency: RCRA-VSQG: 2245 ft. Site 1 of 2 in cluster U 0.425 mi. Relative: Higher Actual: 4237 ft. 1/4-1/2 UT USTSALT LAKE CITY, UT 84111 ESE UT LUST1111 SOUTH MAIN STREET UT0000042887 U88 RCRA-VSQGJODY WILKINSON ACURA 1000877705 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 128 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1993-10-19 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: 1993-10-19 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 801-595-1111Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84111 MAIN STREETOwner/operator address: JODY WILKINSON ACURAOwner/operator name: OwnerOwner/Operator Type: MunicipalLegal status: 801-595-1111Owner/operator telephone: SALT LAKE CITY, UT 84111 1111 SOUTH MAIN STREETOwner/operator address: JOSEPH P. WILKINSONOwner/operator name: 1993-10-19 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 801-595-1111Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84111 MAIN STREETOwner/operator address: JODY WILKINSONOwner/operator name: Owner/Operator Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or JODY WILKINSON ACURA (Continued) 1000877705 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 129 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2Closed Tanks: 2Total Tanks: (801) 595-1111Owner Phone: SALT LAKE CITY, UT 84111Owner City,St,Zip: 1111 S MAIN STOwner Address: UPTOWN ACURAOwner Name: 4001639Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 1111 S MAIN STAddress: UPTOWN ACURAName: UST: [DeAnn Rasmussen]Project Manager: SALT LAKE CITY, UT 84111Owner City,St,Zip: 84111Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1111 S MAIN STOwner Address: UPTOWN ACURAOwner Name: 10/06/1994Notification Date: 05/08/1998Closed Date: ISSRelease Id: 4001639Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 1111 S MAIN STAddress: UPTOWN ACURAName: LUST: StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2008-03-14 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: TETRACHLOROETHYLENE. Waste name: D039. Waste code: MERCURY. Waste name: D009. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Small Quantity GeneratorClassification: JODY WILKINSON ACURASite name: JODY WILKINSON ACURA (Continued) 1000877705 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 130 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1Closed Tanks: 1Total Tanks: (801) 521-5055Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 770 S WEST TEMPLEOwner Address: SATURN OF SALT LAKEOwner Name: 4002023Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 770 S WEST TEMPLEAddress: SATURN OF SALT LAKEName: UST: USTProject Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 770 S WEST TEMPLEOwner Address: SATURN OF SALT LAKEOwner Name: 11/14/2000Notification Date: 11/22/2000Closed Date: LIBRelease Id: 4002023Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 770 S WEST TEMPLEAddress: SATURN OF SALT LAKEName: LUST: 2275 ft. 0.431 mi. Relative: Higher Actual: 4234 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 NNE UT UST770 S WEST TEMPLE N/A 89 UT LUSTSATURN OF SALT LAKE U003149775 33 E HERBERT AVEAddress: SCOTTS SERVICENTERName: UST: USTProject Manager: SALT LAKE CITY, UT 84111Owner City,St,Zip: 84111Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 33 E HERBERT AVEOwner Address: SCOTT M ANGUSOwner Name: 04/11/2005Notification Date: 04/11/2005Closed Date: LYNRelease Id: 4002363Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 33 E HERBERT AVEAddress: SCOTTS SERVICENTERName: LUST: 2279 ft. 0.432 mi. Relative: Higher Actual: 4236 ft. 1/4-1/2 SALT LAKE CITY, UT 84111 East UT UST33 E HERBERT AVE N/A 90 UT LUSTSCOTTS SERVICENTER U003991529 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 131 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1Closed Tanks: 1Total Tanks: (801) 363-9462Owner Phone: SALT LAKE CITY, UT 84111Owner City,St,Zip: 33 E HERBERT AVEOwner Address: SCOTT M ANGUSOwner Name: 4002363Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: SCOTTS SERVICENTER (Continued) U003991529 4Closed Tanks: 4Total Tanks: SALT LAKE CITY, UT 84119Owner City,St,Zip: C\\O S-PM INC 1515 W 2200 S STE-E-1Owner Address: CAMINO 13 ASSOCIATESOwner Name: 4000128Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1260 S 500 WAddress: ROLLINS LEASING CORP. #133Name: UST: [Doug Hansen]Project Manager: SALT LAKE CITY, UT 84119Owner City,St,Zip: 84119Owner Zip: UTOwner State: SALT LAKE CITYOwner City: C\\O S-PM INC 1515 W 2200 S STE-E-1Owner Address: CAMINO 13 ASSOCIATESOwner Name: 06/20/1996Notification Date: 07/22/1997Closed Date: JOKRelease Id: 4000128Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1260 S 500 WAddress: ROLLINS LEASING CORP. #133Name: LUST: 2289 ft. 0.434 mi. Relative: Lower Actual: 4228 ft. 1/4-1/2 SALT LAKE CITY, UT 84101 SW UT UST1260 S 500 W N/A 91 UT LUSTROLLINS LEASING CORP. #133 U003229674 06/18/1991Notification Date: 07/03/1995Closed Date: GWTRelease Id: 4000799Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1365 S 400 WAddress: RICK WARNER FORD TRUCKLANDName: LUST: 2296 ft. 0.435 mi. Relative: Lower Actual: 4228 ft. 1/4-1/2 SALT LAKE CITY, UT 84115 SSW UT UST1365 S 400 W N/A 92 UT LUSTRICK WARNER FORD TRUCKLAND U003150258 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 132 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 23Closed Tanks: 23Total Tanks: (479) 258-2364Owner Phone: BENTONVILLE, AR 72716Owner City,St,Zip: 2101 SE SIMPLE SAVINGS DROwner Address: WALMART INC.Owner Name: 4000799Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1365 S 400 WAddress: RICK WARNER FORD TRUCKLANDName: UST: Morgan AtkinsonProject Manager: BENTONVILLE, AR 72716Owner City,St,Zip: 72716Owner Zip: AROwner State: BENTONVILLEOwner City: 2101 SE SIMPLE SAVINGS DROwner Address: WALMART INC.Owner Name: 07/12/2004Notification Date: 08/03/2004Closed Date: LWKRelease Id: 4000799Facility ID: SALT LAKE CITY, UT 84115City,State,Zip: 1365 S 400 WAddress: RICK WARNER FORD TRUCKLANDName: [Robin Jenkins]Project Manager: BENTONVILLE, AR 72716Owner City,St,Zip: 72716Owner Zip: AROwner State: BENTONVILLEOwner City: 2101 SE SIMPLE SAVINGS DROwner Address: WALMART INC.Owner Name: RICK WARNER FORD TRUCKLAND (Continued) U003150258 Morgan AtkinsonProject Manager: SALT LAKE CITY, UT 84103Owner City,St,Zip: 84103Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 55 E HARVARD AVEOwner Address: CALVARY BAPTIST CHURCHOwner Name: 08/22/2001Notification Date: 02/15/2002Closed Date: LKZRelease Id: 4002301Facility ID: SALT LAKE CITY, UT 84102City,State,Zip: 55 E HARVARD AVE (1110 S)Address: CALVARY BAPTIST CHURCHName: LUST: 2342 ft. Site 2 of 2 in cluster U 0.444 mi. Relative: Higher Actual: 4238 ft. 1/4-1/2 SALT LAKE CITY, UT 84102 ESE UT UST55 E HARVARD AVE (1110 S) N/A U93 UT LUSTCALVARY BAPTIST CHURCH U003800283 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 133 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2Closed Tanks: 2Total Tanks: SALT LAKE CITY, UT 84103Owner City,St,Zip: 55 E HARVARD AVEOwner Address: CALVARY BAPTIST CHURCHOwner Name: 4002301Facility ID: SALT LAKE CITY, UT 84102City,State,Zip: 55 E HARVARD AVE (1110 S)Address: CALVARY BAPTIST CHURCHName: UST: CALVARY BAPTIST CHURCH (Continued) U003800283 Self-insuranceMechanism: TrueFederal Regulated Tank: 4000422Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1270 S MAIN STAddress: MAVERIK #332Name: Financial Assurance 2: 0Closed Tanks: 3Total Tanks: (877) 936-5557Owner Phone: SALT LAKE CITY, UT 84111Owner City,St,Zip: 185 S. STATE ST. STE 800Owner Address: MAVERIK, INC.Owner Name: 4000422Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1270 S MAIN STAddress: MAVERIK #332Name: UST: [Robin Davis]Project Manager: SALT LAKE CITY, UT 84111Owner City,St,Zip: 84111Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 185 S. STATE ST. STE 800Owner Address: MAVERIK, INC.Owner Name: 12/28/1998Notification Date: 12/14/2009Closed Date: KUJRelease Id: 4000422Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 1270 S MAIN STAddress: MAVERIK #332Name: LUST: 2367 ft. Site 1 of 2 in cluster V 0.448 mi. Relative: Higher Actual: 4237 ft. 1/4-1/2 UT Financial AssuranceSALT LAKE CITY, UT 84101 SE UT UST1270 S MAIN ST N/A V94 UT LUSTMAVERIK #332 U003149790 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 134 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation St PerfCurrent Action Lead: NQual: 1984-12-01 05:00:00Finish Date: 1SEQ: PAAction Name: PAAction Code: 00OU: NFF: NNPL: GALIGHER ASH CO.Site Name: UTD056090277EPA ID: 0800628Site ID: 08Region: EPA PerfCurrent Action Lead: 1981-04-01 05:00:00Finish Date: 1981-04-01 05:00:00Start Date: 1SEQ: DISCVRYAction Name: DSAction Code: 00OU: NFF: NNPL: GALIGHER ASH CO.Site Name: UTD056090277EPA ID: 0800628Site ID: 08Region: EPA Perf In-HseCurrent Action Lead: 1984-12-01 05:00:00Finish Date: 1SEQ: ARCH SITEAction Name: VSAction Code: 00OU: NFF: NNPL: GALIGHER ASH CO.Site Name: UTD056090277EPA ID: 0800628Site ID: 08Region: SEMS Archive Detail: NFRAP-Site does not qualify for the NPL based on existing informationNon NPL Status: Not on the NPLNPL: NFF: 49035FIPS Code: 02Cong District: SALT LAKE CITY, UT 84110City,State,Zip: 800 S 440 WESTAddress: GALIGHER ASH CO.Name: UTD056090277EPA ID: 0800628Site ID: SEMS Archive: 2382 ft. 0.451 mi. Relative: Lower Actual: 4231 ft. 1/4-1/2 SALT LAKE CITY, UT 84110 NW RCRA-SQG800 S 440 WEST UTD056090277 95 SEMS-ARCHIVEGALIGHER ASH CO.1015737038 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 135 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoU.S. importer of hazardous waste: Handler Activities Summary: 2019-07-01 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: USOwner/operator country: HOUSTON, TX 77024 GESSNER ROAD, SUITE 300Owner/operator address: TRILLIUM FLOW TECHNOLOGIESOwner/operator name: OwnerOwner/Operator Type: PrivateLegal status: USOwner/operator country: SALT LAKE CITY, UT 84110 800 SOUTHOwner/operator address: WEIR GROUP PCLOwner/operator name: 2019-07-01 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: USOwner/operator country: SALT LAKE CITY, UT 84110 800 SOUTHOwner/operator address: TRILLIUM PUMPS USA SLC LLCOwner/operator name: Owner/Operator Summary: hazardous waste at any time waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month and accumulates less than 6000 kg of Handler: generates more than 100 and less than 1000 kg of hazardousDescription: Small Small Quantity GeneratorClassification: PrivateLand type: 08EPA Region: SPENCER.JOHNSON@MAIL.WEIRContact email: 801-530-7935Contact telephone: USContact country: SALT LAKE CITY, UT 84110 800 SOUTHContact address: SPENCER JOHNSONContact: SALT LAKE CITY, UT 84110 800 SOUTHMailing address: UTD056090277EPA ID: SALT LAKE CITY, UT 84110 440 WEST 800 SOUTHFacility address: TRILLION PUMPS USA SLC LLCFacility name: 2019-11-04 00:00:00.0Date form received by agency: RCRA-SQG: GALIGHER ASH CO. (Continued)1015737038 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 136 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation F001. Waste code: TRICHLORETHYLENE. Waste name: D040. Waste code: TETRACHLOROETHYLENE. Waste name: D039. Waste code: METHYL ETHYL KETONE. Waste name: D035. Waste code: BENZENE. Waste name: D018. Waste code: LEAD. Waste name: D008. Waste code: CHROMIUM. Waste name: D007. Waste code: CADMIUM. Waste name: D006. Waste code: REACTIVE WASTE. Waste name: D003. Waste code: CORROSIVE WASTE. Waste name: D002. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Not Defined. Waste name: D000. Waste code: Hazardous Waste Summary: Large Quantity GeneratorClassification: BGA INTERNATIONALSite name: 1990-02-09 00:00:00.0Date form received by agency: Small Quantity GeneratorClassification: WEIR SPECIALTY PUMPSSite name: 1994-12-21 00:00:00.0Date form received by agency: Small Quantity GeneratorClassification: WEIR SPECIALTY PUMPSSite name: 2001-06-07 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: GALIGHER ASH CO. (Continued)1015737038 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 137 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 1988-12-15 00:00:00.0Evaluation date: StateEvaluation lead agency: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 2008-01-16 00:00:00.0Evaluation date: StateEvaluation lead agency: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 2014-08-27 00:00:00.0Evaluation date: Evaluation Action Summary: StateViolation lead agency: 1989-03-24 00:00:00.0Date achieved compliance: 1988-12-15 00:00:00.0Date violation determined: Generators - GeneralArea of violation: State Enforcement lead agency: 1989-02-22 00:00:00.0 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 1989-03-24 00:00:00.0Date achieved compliance: 1988-12-15 00:00:00.0Date violation determined: Generators - GeneralArea of violation: Facility Has Received Notices of Violations: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: F005. Waste code: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: F003. Waste code: SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE AND CHLORINATED TETRACHLOROETHYLENE, TRICHLORETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:. Waste name: GALIGHER ASH CO. (Continued)1015737038 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 138 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: 1989-03-24 00:00:00.0Date achieved compliance: GALIGHER ASH CO. (Continued)1015737038 1Closed Tanks: 1Total Tanks: (801) 535-6904Owner Phone: SALT LAKE CITY, UT 84104Owner City,St,Zip: 1990 W 500 SOwner Address: SALT LAKE CITY FLEET MANAGEMENTOwner Name: 4000857Facility ID: SALT LAKE CITY, UT 84116City,State,Zip: 15 W 1300 SAddress: S.L.C. FIRE DEPT. STATION #8Name: UST: [Shelly Quick]Project Manager: SALT LAKE CITY, UT 84104Owner City,St,Zip: 84104Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 1990 W 500 SOwner Address: SALT LAKE CITY FLEET MANAGEMENTOwner Name: 06/29/1990Notification Date: 10/04/1990Closed Date: FWPRelease Id: 4000857Facility ID: SALT LAKE CITY, UT 84116City,State,Zip: 15 W 1300 SAddress: S.L.C. FIRE DEPT. STATION #8Name: LUST: 2410 ft. Site 2 of 2 in cluster V 0.456 mi. Relative: Higher Actual: 4237 ft. 1/4-1/2 SALT LAKE CITY, UT 84116 SE UT UST15 W 1300 S N/A V96 UT LUSTS.L.C. FIRE DEPT. STATION #8 U003150404 BRIANL@MARKMILLER.COMContact email: 801-578-1052Contact telephone: USContact country: SALT LAKE CITY, UT 84101 WEST TEMPLEContact address: BRIAN LAWRENCEContact: SALT LAKE CITY, UT 84101 WEST TEMPLEMailing address: UT0000228460EPA ID: SALT LAKE CITY, UT 84101 730 SOUTH WEST TEMPLEFacility address: MARK MILLER TOYOTAFacility name: 2008-10-13 00:00:00.0Date form received by agency: RCRA-VSQG: 2473 ft. 0.468 mi. Relative: Higher Actual: 4234 ft. 1/4-1/2 UT USTSALT LAKE CITY, UT 84101 NNE UT LUST730 SOUTH WEST TEMPLE UT0000228460 97 RCRA-VSQGMARK MILLER TOYOTA 1000891599 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 139 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: 2008-07-03 00:00:00.Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: 801-578-1052Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 WEST TEMPLEOwner/operator address: MARK MILLEROwner/operator name: 2008-07-03 00:00:00.Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: 801-578-1052Owner/operator telephone: USOwner/operator country: SALT LAKE CITY, UT 84101 WEST TEMPLEOwner/operator address: MARK MILLEROwner/operator name: OwnerOwner/Operator Type: PrivateLegal status: 801-578-1052Owner/operator telephone: SALT LAKE CITY, UT 84101 730 SOUTH WESTOwner/operator address: RICK WARNER FORDOwner/operator name: Owner/Operator Summary: hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: PrivateLand type: 08EPA Region: MARK MILLER TOYOTA (Continued) 1000891599 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 140 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 4001733Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 730 S WEST TEMPLEAddress: RICK WARNER FORDName: LUST: StateEvaluation lead agency: FOCUSED COMPLIANCE INSPECTIONEvaluation: 1997-05-20 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: F005. Waste code: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: F003. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: Small Quantity GeneratorClassification: RICK WARNER FORDSite name: 1994-03-22 00:00:00.0Date form received by agency: Not a generator, verifiedClassification: RICK WARNER FORDSite name: 2006-03-27 00:00:00.0Date form received by agency: Not a generator, verifiedClassification: RICK WARNER FORDSite name: 2007-03-23 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: MARK MILLER TOYOTA (Continued) 1000891599 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 141 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1Closed Tanks: 1Total Tanks: (801) 563-4134Owner Phone: SANDY, UT 84070Owner City,St,Zip: 10986 S STATEOwner Address: LARRY H MILLER CORP SOUTHTOWNE INCOwner Name: 4001733Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 730 S WEST TEMPLEAddress: RICK WARNER FORDName: UST: Hong-Lei TaoProject Manager: SANDY, UT 84070Owner City,St,Zip: 84070Owner Zip: UTOwner State: SANDYOwner City: 10986 S STATEOwner Address: LARRY H MILLER CORP SOUTHTOWNE INCOwner Name: 01/24/2002Notification Date: 04/25/2002Closed Date: LMZRelease Id: MARK MILLER TOYOTA (Continued) 1000891599 7Closed Tanks: 7Total Tanks: (801) 521-7616Owner Phone: SALT LAKE CITY, UT 84111Owner City,St,Zip: 242 S 200 EOwner Address: GORDON F CROFTSOwner Name: 4001420Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 865 S MAIN STAddress: COMMERCIAL PROPANEName: UST: [DeAnn Rasmussen]Project Manager: SALT LAKE CITY, UT 84111Owner City,St,Zip: 84111Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 242 S 200 EOwner Address: GORDON F CROFTSOwner Name: 08/30/1996Notification Date: 10/21/1996Closed Date: JTCRelease Id: 4001420Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 865 S MAIN STAddress: COMMERCIAL PROPANEName: LUST: 2486 ft. Site 1 of 3 in cluster W 0.471 mi. Relative: Higher Actual: 4237 ft. 1/4-1/2 SALT LAKE CITY, UT 84111 ENE UT UST865 S MAIN ST N/A W98 UT LUSTCOMMERCIAL PROPANE U003150131 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 142 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SALT LAKE CITY, UT 84101 SOUTH WEST TEMPLEMailing address: UTD982648396EPA ID: SALT LAKE CITY, UT 84101 777 SOUTH WEST TEMPLEFacility address: RICK WARNER CHRYSLER PLYMOUTHFacility name: 2009-04-08 00:00:00.0Date form received by agency: RCRA NonGen / NLR: 3Closed Tanks: 3Total Tanks: (801) 328-4931Owner Phone: SALT LAKE CITY, UT 84101Owner City,St,Zip: 777 S WEST TEMPLEOwner Address: RICK WARNER CHRYSLER PLYMOUTHOwner Name: 4000047Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 777 S WEST TEMPLEAddress: RICK WARNER CHRYSLER PLYMOUTHName: UST: Morgan AtkinsonProject Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 777 S WEST TEMPLEOwner Address: RICK WARNER CHRYSLER PLYMOUTHOwner Name: 01/11/1999Notification Date: 03/05/1999Closed Date: KVFRelease Id: 4000047Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 777 S WEST TEMPLEAddress: RICK WARNER CHRYSLER PLYMOUTHName: [Robert Grandy]Project Manager: SALT LAKE CITY, UT 84101Owner City,St,Zip: 84101Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 777 S WEST TEMPLEOwner Address: RICK WARNER CHRYSLER PLYMOUTHOwner Name: 08/08/1994Notification Date: 05/09/1995Closed Date: IQXRelease Id: 4000047Facility ID: SALT LAKE CITY, UT 84101City,State,Zip: 777 S WEST TEMPLEAddress: RICK WARNER CHRYSLER PLYMOUTHName: LUST: CA HAZNET 2598 ft.ECHO 0.492 mi.FINDS Relative: Higher Actual: 4236 ft. 1/4-1/2 RCRA NonGen / NLRSALT LAKE CITY, UT 84104 NE UT UST777 WEST SOUTH TEMPLE UTD982648396 99 UT LUSTPROGRESSIVE PLATING INC.1000267447 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 143 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation F005. Waste code: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: F003. Waste code: Hazardous Waste Summary: Small Quantity GeneratorClassification: RICK WARNER CHRYSLER PLYMOUTHSite name: 1988-08-09 00:00:00.0Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: OwnerOwner/Operator Type: PrivateLegal status: 999-999-9999Owner/operator telephone: DATA NOT REQUESTED, UT 99999 DATA NOT REQUESTEDOwner/operator address: RICK WARNEROwner/operator name: Owner/Operator Summary: Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: Facility is not located on Indian land. Additional information is not known.Land type: 08EPA Region: 801-328-4931Contact telephone: USContact country: SALT LAKE CITY, UT 84101 777 SOUTH WEST TEMPLEContact address: CHRIS AULTContact: PROGRESSIVE PLATING INC. (Continued) 1000267447 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 144 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 741 - Liquids with halogenated organic compounds >= 1,000 Mg./LCA Waste Code: CAT000613893TSD EPA ID: UTD982648396Gepaid: 1994Year: 0.175Tons: H01 - Transfer StationDisposal Method: 741 - Liquids with halogenated organic compounds >= 1,000 Mg./LCA Waste Code: CAT000613893TSD EPA ID: UTD982648396Gepaid: 1995Year: 777 S WEST TEMPLEMailing Address: 8013284931Telephone: BRADLEY J EICHERSContact: SALT LAKE CITY, UT 841010000City,State,Zip: 777 SOUTH WEST TEMPLEAddress: RICK WARNER CHRYSLER PLYMOUTHName: HAZNET: SALT LAKE CITY, UT 84104City,State,Zip: 777 WEST SOUTH TEMPLEAddress: PROGRESSIVE PLATING INC.Name: http://echo.epa.gov/detailed-facility-report?fid=110005211154DFR URL: 110005211154Registry ID: 1000267447Envid: ECHO: additional FINDS: detail in the EDR Site Report. Click this hyperlink while viewing on your computer to access corrective action activities required under RCRA. program staff to track the notification, permit, compliance, and and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA events and activities related to facilities that generate, transport, Conservation and Recovery Act (RCRA) program through the tracking of RCRAInfo is a national information system that supports the Resource Environmental Interest/Information System: registry_id=110005211154 http://ofmpub.epa.gov/enviro/fii_query_detail.disp_program_facility?p_Facility URL: 110005211154Registry ID: FINDS: StateEvaluation lead agency: COMPLIANCE ASSISTANCE VISITEvaluation: 2009-03-31 00:00:00.0Evaluation date: Evaluation Action Summary: No violations foundViolation Status: THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NONHALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: TOLUENE, METHYL ETHYL. Waste name: PROGRESSIVE PLATING INC. (Continued) 1000267447 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 145 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 93539231Manifest ID: 19940413Receipt Date: 3/25/1996 0:00:00Creation Date: 19940408Shipment Date: GQuantity Unit: 12Waste Quantity: 0.05Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 93539340Manifest ID: 19940727Receipt Date: 10/16/1995 0:00:00Creation Date: 19940718Shipment Date: GQuantity Unit: 12Waste Quantity: 0.05Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF Alt EPA ID: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 95059771Manifest ID: 19940928Receipt Date: 3/26/1996 0:00:00Creation Date: 19940919Shipment Date: GQuantity Unit: 12Waste Quantity: 0.05Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 93764821Manifest ID: 19941123Receipt Date: 10/19/1995 0:00:00Creation Date: 19941116Shipment Date: UTD982648396Gen EPA ID: 1994Year: Additional Info: 0.1917Tons: H01 - Transfer StationDisposal Method: PROGRESSIVE PLATING INC. (Continued) 1000267447 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 146 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 10/23/1995 0:00:00Creation Date: 19950303Shipment Date: GQuantity Unit: 12Waste Quantity: 0.05Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 95508648Manifest ID: 19950428Receipt Date: 10/23/1995 0:00:00Creation Date: 19950424Shipment Date: GQuantity Unit: 5Waste Quantity: 0.0208Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 93680788Manifest ID: 19950510Receipt Date: 10/24/1995 0:00:00Creation Date: 19950504Shipment Date: GQuantity Unit: 5Waste Quantity: 0.0208Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 95428602Manifest ID: 19950628Receipt Date: 10/24/1995 0:00:00Creation Date: 19950619Shipment Date: UTD982648396Gen EPA ID: 1995Year: Additional Info: GQuantity Unit: 10Waste Quantity: 0.0417Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF Alt EPA ID: CAT000613893TSDF EPA ID: PROGRESSIVE PLATING INC. (Continued) 1000267447 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 147 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation GQuantity Unit: 10Waste Quantity: 0.0417Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 95096999Manifest ID: 19950118Receipt Date: 10/19/1995 0:00:00Creation Date: 19950111Shipment Date: GQuantity Unit: 10Waste Quantity: 0.0417Quantity Tons: H01 - Transfer StationDisposal Method: D006RCRA Code: 741 - Liquids with halogenated organic compounds > 1000 mg/lCA Waste Code: CAT000613893TSDF EPA ID: ILD984908202Trans 2 EPA ID: ILD984908202Trans EPA ID: 93768696Manifest ID: 19950309Receipt Date: PROGRESSIVE PLATING INC. (Continued) 1000267447 1Total Tanks: (801) 531-0111Owner Phone: SALT LAKE CITY, UT 84111Owner City,St,Zip: 845 S MAINOwner Address: LELIS AUTOMATIC TRANSMISSIONOwner Name: 4001719Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 845 S MAINAddress: LELIS TRANSMISSIONSName: UST: Avery HolyoakProject Manager: SALT LAKE CITY, UT 84111Owner City,St,Zip: 84111Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 845 S MAINOwner Address: LELIS AUTOMATIC TRANSMISSIONOwner Name: 05/14/1991Notification Date: GTSRelease Id: 4001719Facility ID: SALT LAKE CITY, UT 84111City,State,Zip: 845 S MAINAddress: LELIS TRANSMISSIONSName: LUST: 2625 ft. Site 2 of 3 in cluster W 0.497 mi. Relative: Higher Actual: 4237 ft. 1/4-1/2 SALT LAKE CITY, UT 84111 ENE UT UST845 S MAIN N/A W100 UT LUSTLELIS TRANSMISSIONS U003150168 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 148 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1Closed Tanks: LELIS TRANSMISSIONS (Continued) U003150168 -IC in place: -IC in place date: -IC Cat. Enforcement Permit Tools: -IC Cat. Gov. Controls: -IC Cat. Info. Devices: -IC Category Proprietary Controls: UInstitutional Controls Required: YPhoto Available: NVideo Available: YCleanup Required: NDid Owner Change: -Current Owner: 25-Jul-19Completion Date: PrivateOwnership Entity: 4-Feb-19Start Date: 96835701Cooperative Agreement Number: YAccomplishment Count: Phase I Environmental AssessmentAccomplishment Type: PetroleumGrant Type: -Cleanup Funding Entity: US EPA - Brownfields Assessment Cooperative AgreementAssessment Funding Entity: -Redevelopment Start Date: -Redev. Funding Entity Name: -Redev. Funding Source: -Redevelopment Funding: EPAAssessment Funding Source: 3000Assessment Funding: -Cleanup Funding Source: -Cleanup Funding: -Acres Cleaned Up: -Completed Date: -Redev Completition Date: -Start Date: -IC Data Access: 241259Acres Property ID: -Datum: -Highlights: -Point of Reference: -Map Scale: -HCM Label: -111.8910166Longitude: 40.75082648Latitude: 0.31Parcel size: 1607151010Property Number: AssessmentGrant Type: Salt Lake CountyRecipient Name: SALT LAKE CITY, UT 84111City,State,Zip: 845 SOUTH MAIN STREETAddress: LELIS TRANSMISSIONName: US BROWNFIELDS: 2625 ft. Site 3 of 3 in cluster W 0.497 mi. Relative: Higher Actual: 4237 ft. 1/4-1/2 SALT LAKE CITY, UT 84111 ENE 845 SOUTH MAIN STREET N/A W101 US BROWNFIELDSLELIS TRANSMISSION 1026006884 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 149 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -SVOCs cleaned up: -Selenium cleaned up: -Pesticides cleaned up: -No clean up: -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: -Chromium cleaned up: -Cadmium cleaned up: -Arsenic cleaned up: -Superfund Fed. landowner flag: -Future use industrial acreage: -Future use commercial acreage: -Future use residential acreage: -Future use greenspace acreage: -Past use industrial acreage: -Past use commercial acreage: -Surface Water: -Past use residential acreage: -Past use greenspace acreage: -Num. of cleanup and re-dev. jobs: -Cleanup other description: -VOCs cleaned: YVOCs found: -Surface water cleaned: -Soil cleaned up: YSoil affected: -Sediments cleaned: -Sediments found: -Petro products cleaned: YPetro products found: -PCBs cleaned up: -PCBs found: -PAHs cleaned up: -PAHs found: -Other contams found description: -Other contaminants found: -Other metals cleaned: -Other metals found: -Other cleaned up: -Unknown media affected: -No media affected: -Lead cleaned up: YLead contaminant found: -Groundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: -Controled substance cleaned: -Controled substance found: -Asbestos cleaned: -Asbestos found: -Air cleaned: -State/tribal NFA date: -State/tribal program ID: -State/tribal program date: LELIS TRANSMISSION (Continued)1026006884 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 150 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Redev. Funding Source: -Redevelopment Funding: EPAAssessment Funding Source: 42844.43Assessment Funding: -Cleanup Funding Source: -Cleanup Funding: -Acres Cleaned Up: -Completed Date: -Redev Completition Date: -Start Date: -IC Data Access: 241259Acres Property ID: -Datum: -Highlights: -Point of Reference: -Map Scale: -HCM Label: -111.8910166Longitude: 40.75082648Latitude: 0.31Parcel size: 1607151010Property Number: AssessmentGrant Type: Salt Lake CountyRecipient Name: SALT LAKE CITY, UT 84111City,State,Zip: 845 SOUTH MAIN STREETAddress: LELIS TRANSMISSIONName: -Unemployed Percent: -Unemployed Number: -Vacant Housing Percent: -Vacant Housing Number: -Meidan Income Percent: -Meidan Income Number: -Meidan Income: -Below Poverty Percent: -Below Poverty Number: -Property Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: -Media affected Bluiding Material: -Future Use: Multistory -Unknown contaminant found: -SVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: -Nickel contaminant found: -Mercury contaminant found: -Iron contaminant found: -Copper contaminant found: -Chromium contaminant found: -Cadmium contaminant found: -Arsenic contaminant found: -Unknown clean up: LELIS TRANSMISSION (Continued)1026006884 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 151 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -VOCs cleaned: YVOCs found: -Surface water cleaned: -Soil cleaned up: YSoil affected: -Sediments cleaned: -Sediments found: -Petro products cleaned: YPetro products found: -PCBs cleaned up: -PCBs found: -PAHs cleaned up: -PAHs found: -Other contams found description: -Other contaminants found: -Other metals cleaned: -Other metals found: -Other cleaned up: -Unknown media affected: -No media affected: -Lead cleaned up: YLead contaminant found: -Groundwater cleaned: YGroundwater affected: -Drinking water cleaned: -Drinking water affected: -Controled substance cleaned: -Controled substance found: -Asbestos cleaned: -Asbestos found: -Air cleaned: -State/tribal NFA date: -State/tribal program ID: -State/tribal program date: -IC in place: -IC in place date: -IC Cat. Enforcement Permit Tools: -IC Cat. Gov. Controls: -IC Cat. Info. Devices: -IC Category Proprietary Controls: UInstitutional Controls Required: YPhoto Available: NVideo Available: YCleanup Required: NDid Owner Change: -Current Owner: 30-Sep-19Completion Date: PrivateOwnership Entity: 1-May-19Start Date: 96835701Cooperative Agreement Number: NAccomplishment Count: Phase II Environmental AssessmentAccomplishment Type: PetroleumGrant Type: -Cleanup Funding Entity: US EPA - Brownfields Assessment Cooperative AgreementAssessment Funding Entity: -Redevelopment Start Date: -Redev. Funding Entity Name: LELIS TRANSMISSION (Continued)1026006884 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 152 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation -Unemployed Percent: -Unemployed Number: -Vacant Housing Percent: -Vacant Housing Number: -Meidan Income Percent: -Meidan Income Number: -Meidan Income: -Below Poverty Percent: -Below Poverty Number: -Property Description: -Past Use: Multistory -Unknown media cleaned up: -Indoor air media cleaned up: -Building material media cleaned up: -Media affected indoor air: -Media affected Bluiding Material: -Future Use: Multistory -Unknown contaminant found: -SVOCs contaminant found: -Selenium contaminant found: -Pesticides contaminant found: -No contaminant found: -Nickel contaminant found: -Mercury contaminant found: -Iron contaminant found: -Copper contaminant found: -Chromium contaminant found: -Cadmium contaminant found: -Arsenic contaminant found: -Unknown clean up: -SVOCs cleaned up: -Selenium cleaned up: -Pesticides cleaned up: -No clean up: -Nickel Cleaned Up: -mercury cleaned up: -Iron cleaned up: -Copper cleaned up: -Chromium cleaned up: -Cadmium cleaned up: -Arsenic cleaned up: -Superfund Fed. landowner flag: -Future use industrial acreage: -Future use commercial acreage: -Future use residential acreage: -Future use greenspace acreage: -Past use industrial acreage: -Past use commercial acreage: -Surface Water: -Past use residential acreage: -Past use greenspace acreage: -Num. of cleanup and re-dev. jobs: -Cleanup other description: LELIS TRANSMISSION (Continued)1026006884 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 153 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 3Closed Tanks: 3Total Tanks: (801) 972-0128Owner Phone: SALT LAKE CITY, UT 84104Owner City,St,Zip: 520 W 1300 SOwner Address: FRANK EDWARDS COOwner Name: 4001911Facility ID: SALT LAKE CITY, UT 84104City,State,Zip: 520 W 1300 SAddress: FRANK EDWARDS COName: UST: Morgan AtkinsonProject Manager: SALT LAKE CITY, UT 84104Owner City,St,Zip: 84104Owner Zip: UTOwner State: SALT LAKE CITYOwner City: 520 W 1300 SOwner Address: FRANK EDWARDS COOwner Name: 09/16/1993Notification Date: 08/03/2001Closed Date: HYJRelease Id: 4001911Facility ID: SALT LAKE CITY, UT 84104City,State,Zip: 520 W 1300 SAddress: FRANK EDWARDS COName: LUST: 2635 ft. 0.499 mi. Relative: Lower Actual: 4228 ft. 1/4-1/2 SALT LAKE CITY, UT 84104 SW UT UST520 W 1300 S N/A 102 UT LUSTFRANK EDWARDS CO U003149930 To streamline review, fields that are "Not Reported" are omitted from this report. TC6080985.2s Page 154 ORPHAN SUMMARY City EDR ID Site Name Site Address Zip Database(s) Count: 2 records. SALT LAKE CITY U002264404 DATA PROCESSING CENTER 205 E 200 S (REAR)84111 UT LUST, UT UST, UT Financial Assurance SALT LAKE CITY S107596879 NORTH TEMPLE LANDFILL INTERSECTION OF I-80 AND 7200 UT VCP TC6080985.2s Page 155 UT AIRS Division of Air Quality Department of Environmental Quality 04/07/2020 04/07/2020 04/23/2020 UT AST Listing of Aboveground Storage Tanks Department of Environmental Quality 02/10/2020 02/12/2020 04/23/2020 UT BROWNFIELDS Brownfields Assessment Sites Department of Environmental Quality 06/10/2019 06/11/2019 07/19/2019 UT CDL Methamphetamine Contaminated Properties Listing Salt Lake Valley Health Department 03/02/2020 03/04/2020 05/14/2020 UT DRYCLEANERS Registered Drycleaners Department of Environmental Quality 10/01/2019 10/17/2019 12/30/2019 UT EWA Enforceable Written Assurances Department of Environmental Quality 05/28/2019 06/19/2019 07/23/2019 UT FUDS Formerly Used Defense Sites Utah AGRC 05/28/2019 07/29/2019 10/03/2019 UT Financial Assurance 1 Financial Assurance Information Listing Department of Environmental Quality 01/10/2020 01/10/2020 03/17/2020 UT Financial Assurance 2 Financial Assurance Information Listing Department of Environmental Quality 12/04/2019 12/05/2019 02/11/2020 UT INST CONTROL Sites with Institutional Controls Department of Environmental Quality 01/21/2020 01/23/2020 03/31/2020 UT LAST Leaking Aboveground Storage Tank Sites Department of Environmental Quality 02/10/2020 02/12/2020 02/20/2020 UT LUST Sites with Leaking Underground Storage Tanks Department of Environmental Quality 01/14/2020 01/15/2020 03/18/2020 UT MMRP Military Munitions Response Program Department of Environmental Quality 05/28/2019 06/19/2019 07/23/2019 UT NPDES Permitted Facilities Listing Department of Environmental Quality 12/13/2019 01/02/2020 02/10/2020 UT PFAS PFAS Site Information Listing Department of Environmental Quality 02/13/2020 02/13/2020 03/31/2020 UT RGA LF Recovered Government Archive Solid Waste Facilities List Department of Environmental Quality 07/01/2013 01/16/2014 UT RGA LUST Recovered Government Archive Leaking Underground Storage Tan Department of Environmental Quality 07/01/2013 01/03/2014 UT SHWS This state does not maintain a SHWS list. See the Federal CE Department of Environmental Quality UT SPILLS Spills Data Department of Environmental Quality 02/24/2020 02/25/2020 04/30/2020 UT SPILLS 90 SPILLS90 data from FirstSearch FirstSearch 07/31/2011 01/03/2013 02/11/2013 UT SWF/LF List of Landfills Department of Environmental Quality 01/10/2020 01/10/2020 03/17/2020 UT TIER 2 Tier 2 Facility Listing Department of Environmental Quality 05/28/2019 06/19/2019 07/23/2019 UT UIC UIC Site Location Listing Department of Natural Resources 02/25/2020 02/26/2020 05/01/2020 UT UOPF Used Oil Permitted Facilities Department of Environmental Quality 05/28/2019 06/19/2019 07/23/2019 UT UST List of Sites with Underground Storage Tanks Department of Environmental Quality 01/14/2020 01/15/2020 03/18/2020 UT VCP Voluntary Cleanup Sites List Department of Environmental Quality 02/06/2020 02/12/2020 04/23/2020 US 2020 COR ACTION 2020 Corrective Action Program List Environmental Protection Agency 09/30/2017 05/08/2018 07/20/2018 US ABANDONED MINES Abandoned Mines Department of Interior 03/05/2020 03/06/2020 05/29/2020 US BRS Biennial Reporting System EPA/NTIS 12/31/2015 02/22/2017 09/28/2017 US COAL ASH DOE Steam-Electric Plant Operation Data Department of Energy 12/31/2018 12/04/2019 01/15/2020 US COAL ASH EPA Coal Combustion Residues Surface Impoundments List Environmental Protection Agency 01/12/2017 03/05/2019 11/11/2019 US CONSENT Superfund (CERCLA) Consent Decrees Department of Justice, Consent Decree Library 12/31/2019 01/17/2020 03/06/2020 US CORRACTS Corrective Action Report EPA 03/23/2020 03/25/2020 05/21/2020 US DEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site Locations EPA, Region 9 01/12/2009 05/07/2009 09/21/2009 US DOCKET HWC Hazardous Waste Compliance Docket Listing Environmental Protection Agency 05/31/2018 07/26/2018 10/05/2018 US DOD Department of Defense Sites USGS 12/31/2005 11/10/2006 01/11/2007 US DOT OPS Incident and Accident Data Department of Transporation, Office of Pipeli 01/02/2020 01/28/2020 04/17/2020 US Delisted NPL National Priority List Deletions EPA 04/27/2020 05/06/2020 05/28/2020 US ECHO Enforcement & Compliance History Information Environmental Protection Agency 01/05/2020 01/07/2020 03/06/2020 US EDR Hist Auto EDR Exclusive Historical Auto Stations EDR, Inc. US EDR Hist Cleaner EDR Exclusive Historical Cleaners EDR, Inc. US EDR MGP EDR Proprietary Manufactured Gas Plants EDR, Inc. US EPA WATCH LIST EPA WATCH LIST Environmental Protection Agency 08/30/2013 03/21/2014 06/17/2014 US ERNS Emergency Response Notification System National Response Center, United States Coast 12/16/2019 12/19/2019 03/06/2020 US FEDERAL FACILITY Federal Facility Site Information listing Environmental Protection Agency 04/03/2019 04/05/2019 05/14/2019 US FEDLAND Federal and Indian Lands U.S. Geological Survey 04/02/2018 04/11/2018 11/06/2019 US FEMA UST Underground Storage Tank Listing FEMA 08/27/2019 08/28/2019 11/11/2019 TC6080985.2s Page GR-1 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING St Acronym Full Name Government Agency Gov Date Arvl. Date Active Date US FINDS Facility Index System/Facility Registry System EPA 02/03/2020 03/03/2020 05/28/2020 US FTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fu EPA/Office of Prevention, Pesticides and Toxi 04/09/2009 04/16/2009 05/11/2009 US FTTS INSP FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fu EPA 04/09/2009 04/16/2009 05/11/2009 US FUDS Formerly Used Defense Sites U.S. Army Corps of Engineers 01/28/2020 02/19/2020 05/14/2020 US FUELS PROGRAM EPA Fuels Program Registered Listing EPA 02/18/2020 02/19/2020 05/14/2020 US FUSRAP Formerly Utilized Sites Remedial Action Program Department of Energy 08/08/2017 09/11/2018 09/14/2018 US HIST FTTS FIFRA/TSCA Tracking System Administrative Case Listing Environmental Protection Agency 10/19/2006 03/01/2007 04/10/2007 US HIST FTTS INSP FIFRA/TSCA Tracking System Inspection & Enforcement Case Lis Environmental Protection Agency 10/19/2006 03/01/2007 04/10/2007 US HMIRS Hazardous Materials Information Reporting System U.S. Department of Transportation 12/05/2019 12/06/2019 02/14/2020 US ICIS Integrated Compliance Information System Environmental Protection Agency 11/18/2016 11/23/2016 02/10/2017 US IHS OPEN DUMPS Open Dumps on Indian Land Department of Health & Human Serivces, Indian 04/01/2014 08/06/2014 01/29/2015 US INDIAN LUST R1 Leaking Underground Storage Tanks on Indian Land EPA Region 1 10/01/2019 12/04/2019 02/10/2020 US INDIAN LUST R10 Leaking Underground Storage Tanks on Indian Land EPA Region 10 10/11/2019 12/04/2019 02/10/2020 US INDIAN LUST R4 Leaking Underground Storage Tanks on Indian Land EPA Region 4 10/10/2019 12/05/2019 02/10/2020 US INDIAN LUST R5 Leaking Underground Storage Tanks on Indian Land EPA, Region 5 10/01/2019 12/04/2019 02/10/2020 US INDIAN LUST R6 Leaking Underground Storage Tanks on Indian Land EPA Region 6 10/02/2019 12/04/2019 02/10/2020 US INDIAN LUST R7 Leaking Underground Storage Tanks on Indian Land EPA Region 7 10/15/2019 12/17/2019 02/10/2020 US INDIAN LUST R8 Leaking Underground Storage Tanks on Indian Land EPA Region 8 10/03/2019 12/04/2019 02/14/2020 US INDIAN LUST R9 Leaking Underground Storage Tanks on Indian Land Environmental Protection Agency 10/04/2019 12/04/2019 02/27/2020 US INDIAN ODI Report on the Status of Open Dumps on Indian Lands Environmental Protection Agency 12/31/1998 12/03/2007 01/24/2008 US INDIAN RESERV Indian Reservations USGS 12/31/2014 07/14/2015 01/10/2017 US INDIAN UST R1 Underground Storage Tanks on Indian Land EPA, Region 1 10/01/2019 12/04/2019 02/10/2020 US INDIAN UST R10 Underground Storage Tanks on Indian Land EPA Region 10 10/11/2019 12/04/2019 02/10/2020 US INDIAN UST R4 Underground Storage Tanks on Indian Land EPA Region 4 10/10/2019 12/05/2019 02/10/2020 US INDIAN UST R5 Underground Storage Tanks on Indian Land EPA Region 5 10/01/2019 12/04/2019 02/10/2020 US INDIAN UST R6 Underground Storage Tanks on Indian Land EPA Region 6 10/02/2019 12/04/2019 02/10/2020 US INDIAN UST R7 Underground Storage Tanks on Indian Land EPA Region 7 10/11/2019 12/04/2019 02/10/2020 US INDIAN UST R8 Underground Storage Tanks on Indian Land EPA Region 8 10/03/2019 12/04/2019 02/14/2020 US INDIAN UST R9 Underground Storage Tanks on Indian Land EPA Region 9 10/04/2019 12/04/2019 02/27/2020 US INDIAN VCP R1 Voluntary Cleanup Priority Listing EPA, Region 1 07/27/2015 09/29/2015 02/18/2016 US INDIAN VCP R7 Voluntary Cleanup Priority Lisitng EPA, Region 7 03/20/2008 04/22/2008 05/19/2008 US LEAD SMELTER 1 Lead Smelter Sites Environmental Protection Agency 04/27/2020 05/06/2020 05/28/2020 US LEAD SMELTER 2 Lead Smelter Sites American Journal of Public Health 04/05/2001 10/27/2010 12/02/2010 US LIENS 2 CERCLA Lien Information Environmental Protection Agency 04/27/2020 05/06/2020 05/28/2020 US LUCIS Land Use Control Information System Department of the Navy 11/04/2019 11/13/2019 01/28/2020 US MINES MRDS Mineral Resources Data System USGS 04/06/2018 10/21/2019 10/24/2019 US MINES VIOLATIONS MSHA Violation Assessment Data DOL, Mine Safety & Health Admi 03/31/2020 04/01/2020 05/21/2020 US MLTS Material Licensing Tracking System Nuclear Regulatory Commission 10/25/2019 10/25/2019 01/15/2020 US NPL National Priority List EPA 04/27/2020 05/06/2020 05/28/2020 US NPL LIENS Federal Superfund Liens EPA 10/15/1991 02/02/1994 03/30/1994 US ODI Open Dump Inventory Environmental Protection Agency 06/30/1985 08/09/2004 09/17/2004 US PADS PCB Activity Database System EPA 10/09/2019 10/11/2019 12/20/2019 US PCB TRANSFORMER PCB Transformer Registration Database Environmental Protection Agency 09/13/2019 11/06/2019 02/10/2020 US PCS Permit Compliance System EPA, Office of Water 07/14/2011 08/05/2011 09/29/2011 US PCS ENF Enforcement data EPA 12/31/2014 02/05/2015 03/06/2015 US PCS INACTIVE Listing of Inactive PCS Permits EPA 11/05/2014 01/06/2015 05/06/2015 US PRP Potentially Responsible Parties EPA 01/30/2020 02/06/2020 02/14/2020 TC6080985.2s Page GR-2 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING St Acronym Full Name Government Agency Gov Date Arvl. Date Active Date US Proposed NPL Proposed National Priority List Sites EPA 04/27/2020 05/06/2020 05/28/2020 US RAATS RCRA Administrative Action Tracking System EPA 04/17/1995 07/03/1995 08/07/1995 US RADINFO Radiation Information Database Environmental Protection Agency 07/01/2019 07/01/2019 09/23/2019 US RCRA NonGen / NLR RCRA - Non Generators / No Longer Regulated Environmental Protection Agency 03/23/2020 03/25/2020 05/21/2020 US RCRA-LQG RCRA - Large Quantity Generators Environmental Protection Agency 03/23/2020 03/25/2020 05/21/2020 US RCRA-SQG RCRA - Small Quantity Generators Environmental Protection Agency 03/23/2020 03/25/2020 05/21/2020 US RCRA-TSDF RCRA - Treatment, Storage and Disposal Environmental Protection Agency 03/23/2020 03/25/2020 05/21/2020 US RCRA-VSQG RCRA - Very Small Quantity Generators (Formerly Conditionall Environmental Protection Agency 03/23/2020 03/25/2020 05/21/2020 US RMP Risk Management Plans Environmental Protection Agency 11/05/2019 11/20/2019 04/17/2020 US ROD Records Of Decision EPA 04/27/2020 05/06/2020 05/28/2020 US SCRD DRYCLEANERS State Coalition for Remediation of Drycleaners Listing Environmental Protection Agency 01/01/2017 02/03/2017 04/07/2017 US SEMS Superfund Enterprise Management System EPA 04/27/2020 05/06/2020 05/28/2020 US SEMS-ARCHIVE Superfund Enterprise Management System Archive EPA 04/27/2020 05/06/2020 05/28/2020 US SSTS Section 7 Tracking Systems EPA 05/01/2019 10/23/2019 01/15/2020 US TRIS Toxic Chemical Release Inventory System EPA 12/31/2018 02/05/2020 04/24/2020 US TSCA Toxic Substances Control Act EPA 12/31/2016 06/21/2017 01/05/2018 US UMTRA Uranium Mill Tailings Sites Department of Energy 08/30/2019 11/15/2019 01/28/2020 US US AIRS (AFS) Aerometric Information Retrieval System Facility Subsystem ( EPA 10/12/2016 10/26/2016 02/03/2017 US US AIRS MINOR Air Facility System Data EPA 10/12/2016 10/26/2016 02/03/2017 US US BROWNFIELDS A Listing of Brownfields Sites Environmental Protection Agency 12/02/2019 12/16/2019 03/06/2020 US US CDL Clandestine Drug Labs Drug Enforcement Administration 06/11/2019 06/13/2019 09/03/2019 US US ENG CONTROLS Engineering Controls Sites List Environmental Protection Agency 02/13/2020 02/20/2020 05/15/2020 US US FIN ASSUR Financial Assurance Information Environmental Protection Agency 12/16/2019 12/19/2019 02/27/2020 US US HIST CDL National Clandestine Laboratory Register Drug Enforcement Administration 06/11/2019 06/13/2019 09/03/2019 US US INST CONTROLS Institutional Controls Sites List Environmental Protection Agency 02/13/2020 02/20/2020 05/15/2020 US US MINES Mines Master Index File Department of Labor, Mine Safety and Health A 02/11/2020 02/25/2020 05/21/2020 US US MINES 2 Ferrous and Nonferrous Metal Mines Database Listing USGS 01/16/2018 02/28/2020 05/22/2020 US US MINES 3 Active Mines & Mineral Plants Database Listing USGS 04/14/2011 06/08/2011 09/13/2011 US UXO Unexploded Ordnance Sites Department of Defense 12/31/2017 01/17/2019 04/01/2019 NY NY MANIFEST Facility and Manifest Data Department of Environmental Conservation 01/01/2019 05/01/2019 06/21/2019 PA PA MANIFEST Manifest Information Department of Environmental Protection 06/30/2018 07/19/2019 09/10/2019 WI WI MANIFEST Manifest Information Department of Natural Resources 05/31/2018 06/19/2019 09/03/2019 US AHA Hospitals Sensitive Receptor: AHA Hospitals American Hospital Association, Inc. US Medical Centers Sensitive Receptor: Medical Centers Centers for Medicare & Medicaid Services US Nursing Homes Sensitive Receptor: Nursing Homes National Institutes of Health US Public Schools Sensitive Receptor: Public Schools National Center for Education Statistics US Private Schools Sensitive Receptor: Private Schools National Center for Education Statistics UT Daycare Centers Sensitive Receptor: Child Care Provider List Department of Health TC6080985.2s Page GR-3 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING St Acronym Full Name Government Agency Gov Date Arvl. Date Active Date US Flood Zones 100-year and 500-year flood zones Emergency Management Agency (FEMA) US NWI National Wetlands Inventory U.S. Fish and Wildlife Service UT State Wetlands Wetland Inventory Utah Geological Survey US Topographic Map Current USGS 7.5 Minute Topographic Map U.S. Geological Survey US Oil/Gas Pipelines Endeavor Business Media US Electric Power Transmission Line Data Endeavor Business Media STREET AND ADDRESS INFORMATION © 2015 TomTom North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protection and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material. TC6080985.2s Page GR-4 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING St Acronym Full Name Government Agency Gov Date Arvl. Date Active Date TC6080985.2s Page A-1 geologic strata. of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of the Groundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics 2. Groundwater flow velocity. 1. Groundwater flow direction, and Assessment of the impact of contaminant migration generally has two principle investigative components: forming an opinion about the impact of potential contaminant migration. EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in 2014Version Date: 6008753 SALT LAKE CITY NORTH, UTNorthwest Map: 2014Version Date: 6008717 SALT LAKE CITY SOUTH, UTTarget Property Map: USGS TOPOGRAPHIC MAP 4233 ft. above sea levelElevation: 4510809.0UTM Y (Meters): 424096.6UTM X (Meters): Zone 12Universal Tranverse Mercator: 111.899058 - 111˚ 53’ 56.61’’Longitude (West): 40.746635 - 40˚ 44’ 47.89’’Latitude (North): TARGET PROPERTY COORDINATES SALT LAKE CITY, UT 84101 255, 259, 269 BROOKLYN & 1038, 1050 S. WASHINGTON PROPOSED APARTMENTS TARGET PROPERTY ADDRESS ®GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM® TC6080985.2s Page A-2 should be field verified. on a relative (not an absolute) basis. Relative elevation information between sites of close proximity Source: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated SURROUNDING TOPOGRAPHY: ELEVATION PROFILES El e v a t i o n ( f t ) El e v a t i o n ( f t ) TP TP 0 1/2 1 Miles✩Target Property Elevation: 4233 ft. North South West East 42 3 7 42 3 5 42 3 3 42 3 2 42 3 2 42 3 3 42 3 2 42 3 2 42 3 3 42 3 3 42 3 2 42 3 3 42 3 2 42 3 2 42 3 3 42 3 4 42 3 6 42 3 8 42 4 3 42 2 8 42 2 8 42 2 8 42 2 8 42 2 8 42 2 8 42 2 9 42 3 1 42 3 3 42 3 3 42 3 2 42 3 2 42 3 2 42 3 4 42 3 7 42 4 0 42 4 4 42 4 6 42 4 9 General SSWGeneral Topographic Gradient: TARGET PROPERTY TOPOGRAPHY should contamination exist on the target property, what downgradient sites might be impacted. assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used to TOPOGRAPHIC INFORMATION collected on nearby properties, and regional groundwater flow information (from deep aquifers). sources of information, such as surface topographic information, hydrologic information, hydrogeologic data using site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other Groundwater flow direction for a particular site is best determined by a qualified environmental professional GROUNDWATER FLOW DIRECTION INFORMATION ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC6080985.2s Page A-3 Not Reported GENERAL DIRECTIONLOCATION GROUNDWATER FLOWFROM TPMAP ID hydrogeologically, and the depth to water table. authorities at select sites and has extracted the date of the report, groundwater flow direction as determined flow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatory EDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater AQUIFLOW® Search Radius: 1.000 Mile. contamination exist on the target property, what downgradient sites might be impacted. environmental professional in forming an opinion about the impact of nearby contaminated properties or, should of groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist the Hydrogeologic information obtained by installation of wells on a specific site can often be an indicator HYDROGEOLOGIC INFORMATION YES - refer to the Overview Map and Detail MapSALT LAKE CITY SOUTH NATIONAL WETLAND INVENTORY NWI Electronic Data CoverageNWI Quad at Target Property FEMA FIRM Flood data49035C0281E FEMA FIRM Flood data49035C0144H FEMA FIRM Flood data49035C0143E Additional Panels in search area:FEMA Source Type FEMA FIRM Flood data49035C0282H Flood Plain Panel at Target Property FEMA Source Type FEMA FLOOD ZONE and bodies of water). Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways contamination exist on the target property, what downgradient sites might be impacted. the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should Surface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assist HYDROLOGIC INFORMATION ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC6080985.2s Page A-4 Map, USGS Digital Data Series DDS - 11 (1994). of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. Beikman Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION Stratifed SequenceCategory:CenozoicEra: QuaternarySystem: QuaternarySeries: QCode: (decoded above as Era, System & Series) at which contaminant migration may be occurring. Geologic information can be used by the environmental professional in forming an opinion about the relative speed GEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY move more quickly through sandy-gravelly types of soils than silty-clayey types of soils. characteristics data collected on nearby properties and regional soil information. In general, contaminant plumes to rely on other sources of information, including geologic age identification, rock stratigraphic unit and soil using site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessary Groundwater flow velocity information for a particular site is best determined by a qualified environmental professional GROUNDWATER FLOW VELOCITY INFORMATION ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 1 0 1/16 1/8 1/4 Miles TC6080985.2s Page A-6 1/2 - 1 Mile SSEUSGS40001190986 Q80 1/2 - 1 Mile SWUSGS40001191012 O67 1/2 - 1 Mile SWUSGS40001191016 65 1/2 - 1 Mile SWUSGS40001191011 K64 FEDERAL USGS WELL INFORMATION LOCATION FROM TPWELL IDMAP ID 1.000State Database Nearest PWS within 1 mileFederal FRDS PWS 1.000Federal USGS WELL SEARCH DISTANCE INFORMATION SEARCH DISTANCE (miles)DATABASE opinion about the impact of contaminant migration on nearby drinking water wells. professional in assessing sources that may impact ground water flow direction, and in forming an EDR Local/Regional Water Agency records provide water well information to assist the environmental LOCAL / REGIONAL WATER AGENCY RECORDS No Layer Information available. > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: Not ReportedCorrosion Potential - Uncoated Steel: Hydric Status: Unknown Soil Drainage Class: Not reportedHydrologic Group: Soil Surface Texture: URBAN LANDSoil Component Name: Soil Map ID: 1 in a landscape. The following information is based on Soil Conservation Service SSURGO data. for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information The U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC6080985.2s Page A-7 1/4 - 1/2 Mile SSWUTDNR2000179643 F36 1/4 - 1/2 Mile WestUTDNR2000180812 D35 1/4 - 1/2 Mile SouthUTDNR2000181586 E34 1/4 - 1/2 Mile SouthUTDNR2000181756 E33 1/4 - 1/2 Mile WNWUTDNR2000180817 32 1/4 - 1/2 Mile WestUTDNR2000180399 D31 1/4 - 1/2 Mile SSWUTDNR2000181767 30 1/8 - 1/4 Mile NEUTDNR2000181201 29 1/8 - 1/4 Mile SouthUTDNR2000181581 28 1/8 - 1/4 Mile WestUTDNR2000182122 27 1/8 - 1/4 Mile SSWUTDNR2000005951 C26 1/8 - 1/4 Mile SSWUTDNR2000005952 C25 1/8 - 1/4 Mile SSWUTDNR2000005949 C24 1/8 - 1/4 Mile SSWUTDNR2000005950 C23 1/8 - 1/4 Mile ENEUTDNR2000181722 B22 1/8 - 1/4 Mile SSWUTDNR2000005955 C21 1/8 - 1/4 Mile SSWUTDNR2000005956 C20 1/8 - 1/4 Mile SWUTDNR2000005953 C19 1/8 - 1/4 Mile SWUTDNR2000005954 C18 0 - 1/8 Mile ESEUTDNR2000180026 B17 0 - 1/8 Mile ESEUTDNR2000180809 B16 0 - 1/8 Mile EastUTDNR2000004956 A15 0 - 1/8 Mile EastUTDNR2000004955 A14 0 - 1/8 Mile EastUTDNR2000004954 A13 0 - 1/8 Mile ENEUTDNR2000004953 A12 0 - 1/8 Mile ENEUTDNR2000004952 A11 0 - 1/8 Mile ENEUTDNR2000004949 A10 0 - 1/8 Mile ENEUTDNR2000004948 A9 0 - 1/8 Mile EastUTDNR2000004951 A8 0 - 1/8 Mile EastUTDNR2000004950 A7 0 - 1/8 Mile ESEUTDNR2000004944 A6 0 - 1/8 Mile ESEUTDNR2000004945 A5 0 - 1/8 Mile EastUTDNR2000004946 A4 0 - 1/8 Mile EastUTDNR2000004947 A3 0 - 1/8 Mile NEUTDNR2000004943 A2 0 - 1/8 Mile ENEUTDNR2000004942 A1 STATE DATABASE WELL INFORMATION LOCATION FROM TPWELL IDMAP ID Note: PWS System location is not always the same as well location. No PWS System Found FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION LOCATION FROM TPWELL IDMAP ID 1/2 - 1 Mile SSEUSGS40001190951 178 FEDERAL USGS WELL INFORMATION LOCATION FROM TPWELL IDMAP ID ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC6080985.2s Page A-8 1/2 - 1 Mile SouthUTDNR2000181474 R92 1/2 - 1 Mile SouthUTDNR2000180318 R91 1/2 - 1 Mile SSWUTDNR2000180219 T90 1/2 - 1 Mile NWUTDNR2000002995 U89 1/2 - 1 Mile SSWUTDNR2000176229 T88 1/2 - 1 Mile WNWUTDNR2000001769 P87 1/2 - 1 Mile NWUTDNR2000001770 S86 1/2 - 1 Mile WestUTDNR2000179535 85 1/2 - 1 Mile WSWUTDNR2000179859 84 1/2 - 1 Mile SouthUTDNR2000181937 Q83 1/2 - 1 Mile SSWUTDNR2000173548 T82 1/2 - 1 Mile SouthUTDNR2000181666 R81 1/2 - 1 Mile NWUTDNR2000000730 S79 1/2 - 1 Mile SEUTDNR2000175496 78 1/2 - 1 Mile SouthUTDNR2000180828 77 1/2 - 1 Mile SouthUTDNR2000180800 R76 1/2 - 1 Mile SouthUTDNR2000180801 R75 1/2 - 1 Mile SouthUTDNR2000181473 Q74 1/2 - 1 Mile SouthUTDNR2000180816 Q73 1/2 - 1 Mile SWUTDNR2000181147 O72 1/2 - 1 Mile WNWUTDNR2000183008 P71 1/2 - 1 Mile EastUTDNR2000181706 N70 1/2 - 1 Mile ENEUTDNR2000181776 M69 1/2 - 1 Mile SWUTDNR2000181148 O68 1/2 - 1 Mile ESEUTDNR2000182396 66 1/2 - 1 Mile EastUTDNR2000180857 N63 1/2 - 1 Mile SSWUTDNR2000179822 62 1/2 - 1 Mile NNWUTDNR2000177476 61 1/2 - 1 Mile EastUTDNR2000181940 60 1/2 - 1 Mile ENEUTDNR2000179987 M59 1/2 - 1 Mile ENEUTDNR2000179988 M58 1/2 - 1 Mile ENEUTDNR2000179989 M57 1/2 - 1 Mile SSWUTDNR2000180463 J56 1/2 - 1 Mile WSWUTDNR2000185193 L55 1/2 - 1 Mile SSWUTDNR2000179750 54 1/2 - 1 Mile SSWUTDNR2000182663 J53 1/4 - 1/2 Mile WSWUTDNR2000181891 L52 1/4 - 1/2 Mile SWUTDNR2000180294 K51 1/4 - 1/2 Mile SSWUTDNR2000180457 J50 1/4 - 1/2 Mile NNWUTDNR2000178364 I49 1/4 - 1/2 Mile NNWUTDNR2000176410 I48 1/4 - 1/2 Mile SSWUTDNR2000178203 H47 1/4 - 1/2 Mile SSWUTDNR2000178202 H46 1/4 - 1/2 Mile NWUTDNR2000176138 45 1/4 - 1/2 Mile SouthUTDNR2000180329 44 1/4 - 1/2 Mile ENEUTDNR2000181310 43 1/4 - 1/2 Mile SouthUTDNR2000174747 E42 1/4 - 1/2 Mile SSWUTDNR2000181799 F41 1/4 - 1/2 Mile SSWUTDNR2000180796 H40 1/4 - 1/2 Mile SouthUTDNR2000176527 E39 1/4 - 1/2 Mile NorthUTDNR2000178089 G38 1/4 - 1/2 Mile NorthUTDNR2000175037 G37 STATE DATABASE WELL INFORMATION LOCATION FROM TPWELL IDMAP ID ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC6080985.2s Page A-9 1/2 - 1 Mile EastUTDNR2000181309 AG144 1/2 - 1 Mile EastUTDNR2000181677 AF143 1/2 - 1 Mile ENEUTDNR2000179324 142 1/2 - 1 Mile NNEUTDNR2000011224 141 1/2 - 1 Mile ESEUTDNR2000179423 AF140 1/2 - 1 Mile SEUTDNR2000183510 139 1/2 - 1 Mile EastUTDNR2000180093 AD138 1/2 - 1 Mile NWUTDNR2000184059 AE137 1/2 - 1 Mile NWUTDNR2000010014 AE136 1/2 - 1 Mile NorthUTDNR2000173862 135 1/2 - 1 Mile WestUTDNR2000182195 134 1/2 - 1 Mile WSWUTDNR2000182022 AA133 1/2 - 1 Mile SouthUTDNR2000174708 132 1/2 - 1 Mile WSWUTDNR2000176886 AA131 1/2 - 1 Mile WSWUTDNR2000176884 AA130 1/2 - 1 Mile WSWUTDNR2000176883 AA129 1/2 - 1 Mile NWUTDNR2000186561 AB128 1/2 - 1 Mile EastUTDNR2000181875 AD127 1/2 - 1 Mile EastUTDNR2000183334 AD126 1/2 - 1 Mile NNWUTDNR2000179793 125 1/2 - 1 Mile NEUTDNR2000006544 AC124 1/2 - 1 Mile NEUTDNR2000006543 AC123 1/2 - 1 Mile SWUTDNR2000183391 Z122 1/2 - 1 Mile SWUTDNR2000182749 Z121 1/2 - 1 Mile WSWUTDNR2000178847 120 1/2 - 1 Mile NWUTDNR2000001768 AB119 1/2 - 1 Mile WNWUTDNR2000182269 118 1/2 - 1 Mile WSWUTDNR2000179651 AA117 1/2 - 1 Mile NNEUTDNR2000001832 116 1/2 - 1 Mile NWUTDNR2000000726 115 1/2 - 1 Mile SouthUTDNR2000180600 114 1/2 - 1 Mile NNWUTDNR2000181563 Y113 1/2 - 1 Mile WSWUTDNR2000177310 X112 1/2 - 1 Mile NWUTDNR2000000728 111 1/2 - 1 Mile SWUTDNR2000180819 Z110 1/2 - 1 Mile SSEUTDNR2000180811 109 1/2 - 1 Mile WSWUTDNR2000176076 X108 1/2 - 1 Mile NNWUTDNR2000180186 Y107 1/2 - 1 Mile SouthUTDNR2000182644 W106 1/2 - 1 Mile WSWUTDNR2000175560 X105 1/2 - 1 Mile SouthUTDNR2000181279 W104 1/2 - 1 Mile WNWUTDNR2000000727 103 1/2 - 1 Mile NWUTDNR2000000729 U102 1/2 - 1 Mile NWUTDNR2000001771 U101 1/2 - 1 Mile ESEUTDNR2000180278 V100 1/2 - 1 Mile ESEUTDNR2000180277 V99 1/2 - 1 Mile WNWUTDNR2000182361 98 1/2 - 1 Mile SSEUTDNR2000181887 97 1/2 - 1 Mile SouthUTDNR2000180830 96 1/2 - 1 Mile NWUTDNR2000001772 U95 1/2 - 1 Mile SSWUTDNR2000178508 T94 1/2 - 1 Mile SEUTDNR2000180012 V93 STATE DATABASE WELL INFORMATION LOCATION FROM TPWELL IDMAP ID ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC6080985.2s Page A-10 1/2 - 1 Mile ESEUTDNR2000180410 AK177 1/2 - 1 Mile WSWUTDNR2000180622 AI176 1/2 - 1 Mile EastUTDNR2000178173 AG175 1/2 - 1 Mile EastUTDNR2000181368 AH174 1/2 - 1 Mile WestUTDNR2000181277 173 1/2 - 1 Mile WestUTDNR2000180805 AI172 1/2 - 1 Mile WSWUTDNR2000180807 171 1/2 - 1 Mile SSEUTDNR2000180439 AJ170 1/2 - 1 Mile SWUTDNR2000184122 169 1/2 - 1 Mile ESEUTDNR2000181520 AF168 1/2 - 1 Mile ESEUTDNR2000181879 AF167 1/2 - 1 Mile NWUTDNR2000184058 AE166 1/2 - 1 Mile NWUTDNR2000010013 AE165 1/2 - 1 Mile EastUTDNR2000181707 AH164 1/2 - 1 Mile NWUTDNR2000184057 AE163 1/2 - 1 Mile NWUTDNR2000010012 AE162 1/2 - 1 Mile EastUTDNR2000179026 AG161 1/2 - 1 Mile NWUTDNR2000184056 AE160 1/2 - 1 Mile NWUTDNR2000010011 AE159 1/2 - 1 Mile ESEUTDNR2000182009 AK158 1/2 - 1 Mile EastUTDNR2000179237 AG157 1/2 - 1 Mile ESEUTDNR2000177748 AK156 1/2 - 1 Mile ESEUTDNR2000181199 AF155 1/2 - 1 Mile SWUTDNR2000180402 154 1/2 - 1 Mile SSEUTDNR2000179320 AJ153 1/2 - 1 Mile EastUTDNR2000181128 AG152 1/2 - 1 Mile EastUTDNR2000180319 AG151 1/2 - 1 Mile WestUTDNR2000180135 AI150 1/2 - 1 Mile ESEUTDNR2000181475 AF149 1/2 - 1 Mile ESEUTDNR2000178098 AF148 1/2 - 1 Mile SouthUTDNR2000182637 147 1/2 - 1 Mile SSWUTDNR2000180192 146 1/2 - 1 Mile EastUTDNR2000181517 AH145 STATE DATABASE WELL INFORMATION LOCATION FROM TPWELL IDMAP ID ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 4320 4 2 4 0 4 2 4 0 4280 4 2 8 0 4 2 8 0 4 2 4 0 4 2 4 0 4 2 4 0 4 2 4 0 4240 4 2 8 0 43 4 2 4 0 4 240 4 2 4 0 UT TC6080985.2s Page A-12 Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A4 East 0 - 1/8 Mile Higher UTDNR2000004946UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A3 East 0 - 1/8 Mile Higher UTDNR2000004947UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A2 NE 0 - 1/8 Mile Higher UTDNR2000004943UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A1 ENE 0 - 1/8 Mile Higher UTDNR2000004942UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-13 Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 432261Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A8 East 0 - 1/8 Mile Higher UTDNR2000004951UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A7 East 0 - 1/8 Mile Higher UTDNR2000004950UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A6 ESE 0 - 1/8 Mile Higher UTDNR2000004944UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A5 ESE 0 - 1/8 Mile Higher UTDNR2000004945UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-14 Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A12 ENE 0 - 1/8 Mile Higher UTDNR2000004953UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A11 ENE 0 - 1/8 Mile Higher UTDNR2000004952UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A10 ENE 0 - 1/8 Mile Higher UTDNR2000004949UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A9 ENE 0 - 1/8 Mile Higher UTDNR2000004948UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-15 Underground Water WellSupply Source:WRWater Right Type: M.J. SheltonOwner:0Well ID: .011Cubic ft/sec:Not ReportedUses: 1921Priority Date:Underground Water Claim DisallowedStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6274Water Right #:Water Rights DatabaseDatabase: B16 ESE 0 - 1/8 Mile Higher UTDNR2000180809UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 432260Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A15 East 0 - 1/8 Mile Higher UTDNR2000004956UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A14 East 0 - 1/8 Mile Higher UTDNR2000004955UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 0Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0857024M00Water Right #:Water Rights DatabaseDatabase: A13 East 0 - 1/8 Mile Higher UTDNR2000004954UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-16 Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 434281Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 1057009M00Water Right #:Water Rights DatabaseDatabase: C20 SSW 1/8 - 1/4 Mile Higher UTDNR2000005956UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 434283Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 1057009M00Water Right #:Water Rights DatabaseDatabase: C19 SW 1/8 - 1/4 Mile Higher UTDNR2000005953UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 434287Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 1057009M00Water Right #:Water Rights DatabaseDatabase: C18 SW 1/8 - 1/4 Mile Higher UTDNR2000005954UT WELLS Underground Water WellSupply Source:WRWater Right Type: James M. JensenOwner:428508Well ID: .011Cubic ft/sec:Domestic,Irrigation,Uses: 1900Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5580Water Right #:Water Rights DatabaseDatabase: B17 ESE 0 - 1/8 Mile Higher UTDNR2000180026UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-17 Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 434282Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 1057009M00Water Right #:Water Rights DatabaseDatabase: C24 SSW 1/8 - 1/4 Mile Higher UTDNR2000005949UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 434286Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 1057009M00Water Right #:Water Rights DatabaseDatabase: C23 SSW 1/8 - 1/4 Mile Higher UTDNR2000005950UT WELLS Underground Water WellSupply Source:WRWater Right Type: Maude ClarkOwner:0Well ID: .002Cubic ft/sec:Domestic,Irrigation,Uses: 1899Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7088Water Right #:Water Rights DatabaseDatabase: B22 ENE 1/8 - 1/4 Mile Higher UTDNR2000181722UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 434285Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 1057009M00Water Right #:Water Rights DatabaseDatabase: C21 SSW 1/8 - 1/4 Mile Higher UTDNR2000005955UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-18 Underground Water WellSupply Source:WRWater Right Type: Miss Elsie ChristiansenOwner:0Well ID: .011Cubic ft/sec:Domestic,Irrigation,Uses: 1915Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6962Water Right #:Water Rights DatabaseDatabase: 28 South 1/8 - 1/4 Mile Higher UTDNR2000181581UT WELLS Underground Water WellSupply Source: WRWater Right Type:John T. OgdenOwner: 859Well ID:.015Cubic ft/sec: Domestic,Irrigation,Uses:19430512Priority Date: Appeal to Appropriate No Proof RequiredStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-745Water Right #:Water Rights DatabaseDatabase: 27 West 1/8 - 1/4 Mile Lower UTDNR2000182122UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 434280Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 1057009M00Water Right #:Water Rights DatabaseDatabase: C26 SSW 1/8 - 1/4 Mile Higher UTDNR2000005951UT WELLS Non-Production Well: MonitorSupply Source: NPWater Right Type:Wasatch Environmental, Inc.Owner: 434284Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 1057009M00Water Right #:Water Rights DatabaseDatabase: C25 SSW 1/8 - 1/4 Mile Higher UTDNR2000005952UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-19 Underground Water WellSupply Source:WRWater Right Type: Stanley W. BirdOwner:0Well ID: .038Cubic ft/sec:Domestic,Uses: 1890Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6281Water Right #:Water Rights DatabaseDatabase: 32 WNW 1/4 - 1/2 Mile Lower UTDNR2000180817UT WELLS Underground Water WellSupply Source:WRWater Right Type: Louise GeisOwner:0Well ID: .002Cubic ft/sec:Domestic,Uses: 1911Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5914Water Right #:Water Rights DatabaseDatabase: D31 West 1/4 - 1/2 Mile Lower UTDNR2000180399UT WELLS Underground Water WellSupply Source:WRWater Right Type: E. F. BehmOwner:0Well ID: .001Cubic ft/sec:Stockwatering,Uses: 1899Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7127Water Right #:Water Rights DatabaseDatabase: 30 SSW 1/4 - 1/2 Mile Lower UTDNR2000181767UT WELLS Underground Water WellSupply Source:WRWater Right Type: Joe And Harry DoctormanOwner:0Well ID: .018Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1920Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6625Water Right #:Water Rights DatabaseDatabase: 29 NE 1/8 - 1/4 Mile Higher UTDNR2000181201UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-20 Underground Water WellSupply Source:WRWater Right Type: Leonard Neils PlantOwner:0Well ID: .067Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1933Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5238Water Right #:Water Rights DatabaseDatabase: F36 SSW 1/4 - 1/2 Mile Lower UTDNR2000179643UT WELLS Underground Water WellSupply Source:WRWater Right Type: Mrs. C.F. FischerOwner:0Well ID: .004Cubic ft/sec:Domestic,Other,Uses: 1915Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6277Water Right #:Water Rights DatabaseDatabase: D35 West 1/4 - 1/2 Mile Lower UTDNR2000180812UT WELLS Underground Water WellSupply Source:WRWater Right Type: Irvin ConnaryOwner:0Well ID: 0Cubic ft/sec:Domestic,Uses: 1920Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6967Water Right #:Water Rights DatabaseDatabase: E34 South 1/4 - 1/2 Mile Higher UTDNR2000181586UT WELLS Underground Water WellSupply Source:WRWater Right Type: Zions Savings Bank And Trust CompanyOwner:0Well ID: .134Cubic ft/sec:Stockwatering,Uses: 1909Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7117Water Right #:Water Rights DatabaseDatabase: E33 South 1/4 - 1/2 Mile Higher UTDNR2000181756UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-21 Underground Water WellSupply Source:WRWater Right Type: Gabrial JohnsonOwner:0Well ID: .011Cubic ft/sec:Not ReportedUses: 1904Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6263Water Right #:Water Rights DatabaseDatabase: H40 SSW 1/4 - 1/2 Mile Lower UTDNR2000180796UT WELLS Underground Water WellSupply Source: WRWater Right Type:Paul PorchatisOwner: 0Well ID:.015Cubic ft/sec: Domestic,Irrigation,Stockwatering,Uses:19391014Priority Date: Appeal to Appropriate No Proof RequiredStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-257Water Right #:Water Rights DatabaseDatabase: E39 South 1/4 - 1/2 Mile Higher UTDNR2000176527UT WELLS Underground Water WellSupply Source:WRWater Right Type: W. F. MccumberOwner:0Well ID: .001Cubic ft/sec:Domestic,Uses: 193408Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-3853Water Right #:Water Rights DatabaseDatabase: G38 North 1/4 - 1/2 Mile Higher UTDNR2000178089UT WELLS Underground Water WellSupply Source:WRWater Right Type: W. F. And Lola Fern MccumberOwner:0Well ID: .033Cubic ft/sec:Domestic,Irrigation,Uses: 19370803Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-132Water Right #:Water Rights DatabaseDatabase: G37 North 1/4 - 1/2 Mile Higher UTDNR2000175037UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-22 Underground Water WellSupply Source:WRWater Right Type: James A. And Altha E. JarvisOwner:0Well ID: .002Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1900Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5852Water Right #:Water Rights DatabaseDatabase: 44 South 1/4 - 1/2 Mile Higher UTDNR2000180329UT WELLS Underground Water WellSupply Source:WRWater Right Type: Hugo G. ReichertOwner:0Well ID: .027Cubic ft/sec:Other,Uses: 1934Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6723Water Right #:Water Rights DatabaseDatabase: 43 ENE 1/4 - 1/2 Mile Higher UTDNR2000181310UT WELLS Underground Water WellSupply Source: WRWater Right Type:Ray C. FredricksonOwner: 861Well ID:.015Cubic ft/sec: Domestic,Uses:19460404Priority Date: Appeal to Appropriate No Proof RequiredStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-1088Water Right #:Water Rights DatabaseDatabase: E42 South 1/4 - 1/2 Mile Higher UTDNR2000174747UT WELLS Underground Water WellSupply Source:WRWater Right Type: John H. GoldOwner:0Well ID: .022Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1900Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7156Water Right #:Water Rights DatabaseDatabase: F41 SSW 1/4 - 1/2 Mile Lower UTDNR2000181799UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-23 Underground Water WellSupply Source:WRWater Right Type: Utah Pickle CompanyOwner:858Well ID: .067Cubic ft/sec:Other,Uses: 19390922Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-248Water Right #:Water Rights DatabaseDatabase: I48 NNW 1/4 - 1/2 Mile Higher UTDNR2000176410UT WELLS Underground Water WellSupply Source: WRWater Right Type:Otis P. TilleryOwner: 0Well ID:.015Cubic ft/sec: Domestic,Irrigation,Other,Stockwatering,Uses: 1916Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-3955Water Right #:Water Rights DatabaseDatabase: H47 SSW 1/4 - 1/2 Mile Lower UTDNR2000178203UT WELLS Underground Water WellSupply Source: WRWater Right Type:Otis P. TilleryOwner: 0Well ID:.015Cubic ft/sec: Domestic,Irrigation,Other,Stockwatering,Uses: 1928Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-3954Water Right #:Water Rights DatabaseDatabase: H46 SSW 1/4 - 1/2 Mile Lower UTDNR2000178202UT WELLS Underground Water WellSupply Source:WRWater Right Type: American Foundry And Machine CompanyOwner:860Well ID: 1Cubic ft/sec:Other,Uses: 19530427Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-2281Water Right #:Water Rights DatabaseDatabase: 45 NW 1/4 - 1/2 Mile Lower UTDNR2000176138UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-24 Underground Water WellSupply Source:WRWater Right Type: Cate Equipment CompanyOwner:0Well ID: .033Cubic ft/sec:Domestic,Irrigation,Uses: 1934Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7241Water Right #:Water Rights DatabaseDatabase: L52 WSW 1/4 - 1/2 Mile Lower UTDNR2000181891UT WELLS Underground Water WellSupply Source:WRWater Right Type: G. L. & M. T. HardmanOwner:0Well ID: .027Cubic ft/sec:Domestic,Stockwatering,Uses: 1915Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5821Water Right #:Water Rights DatabaseDatabase: K51 SW 1/4 - 1/2 Mile Lower UTDNR2000180294UT WELLS Underground Water WellSupply Source:WRWater Right Type: John P. FlahertyOwner:0Well ID: .004Cubic ft/sec:Domestic,Irrigation,Uses: 1905Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5967Water Right #:Water Rights DatabaseDatabase: J50 SSW 1/4 - 1/2 Mile Lower UTDNR2000180457UT WELLS Underground Water WellSupply Source:WRWater Right Type: Utah Pickle CompanyOwner:0Well ID: .067Cubic ft/sec:Other,Uses: 1884Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-4095Water Right #:Water Rights DatabaseDatabase: I49 NNW 1/4 - 1/2 Mile Higher UTDNR2000178364UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-25 Underground Water WellSupply Source:WRWater Right Type: Thomas ReadOwner:0Well ID: .033Cubic ft/sec:Domestic,Irrigation,Uses: 1916Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5972Water Right #:Water Rights DatabaseDatabase: J56 SSW 1/2 - 1 Mile Lower UTDNR2000180463UT WELLS Underground Water WellSupply Source:WRWater Right Type: Wilhelm L. StollOwner:0Well ID: .033Cubic ft/sec:Not ReportedUses: 1890Priority Date:Underground Water Claim DisallowedStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 59-1602Water Right #:Water Rights DatabaseDatabase: L55 WSW 1/2 - 1 Mile Lower UTDNR2000185193UT WELLS Underground Water WellSupply Source:WRWater Right Type: Anna L. ColeOwner:878Well ID: .045Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1916Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5333Water Right #:Water Rights DatabaseDatabase: 54 SSW 1/2 - 1 Mile Lower UTDNR2000179750UT WELLS Underground Water WellSupply Source:WRWater Right Type: Tressa DellOwner:0Well ID: .007Cubic ft/sec:Domestic,Uses: 1899Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7943Water Right #:Water Rights DatabaseDatabase: J53 SSW 1/2 - 1 Mile Lower UTDNR2000182663UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-26 Underground Water WellSupply Source: WRWater Right Type:Geo O. LarsonOwner: 0Well ID:.089Cubic ft/sec: Domestic,Irrigation,Other,Stockwatering,Uses: 1896Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7287Water Right #:Water Rights DatabaseDatabase: 60 East 1/2 - 1 Mile Higher UTDNR2000181940UT WELLS Underground Water WellSupply Source:WRWater Right Type: Geroge A. & Bessie C. HoltOwner:0Well ID: .033Cubic ft/sec:Other,Uses: 193404Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5545Water Right #:Water Rights DatabaseDatabase: M59 ENE 1/2 - 1 Mile Higher UTDNR2000179987UT WELLS Underground Water WellSupply Source:WRWater Right Type: George A. & Bessie C. HoltOwner:0Well ID: .009Cubic ft/sec:Other,Uses: 193502Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5546Water Right #:Water Rights DatabaseDatabase: M58 ENE 1/2 - 1 Mile Higher UTDNR2000179988UT WELLS Underground Water WellSupply Source:WRWater Right Type: George A. & Bessie C. HoltOwner:0Well ID: .004Cubic ft/sec:Other,Uses: 193502Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5547Water Right #:Water Rights DatabaseDatabase: M57 ENE 1/2 - 1 Mile Higher UTDNR2000179989UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-27 Not ReportedWell Hole Depth Units: Not ReportedWell Hole Depth: ftWell Depth Units: 815Well Depth: 19420101Construction Date: Not ReportedAquifer Type: Valley FillFormation Type: Not ReportedAquifer: Not ReportedContrib Drainage Area Unts: Not ReportedContrib Drainage Area: Not ReportedDrainage Area Units: Not ReportedDrainage Area: 16020204HUC: Not ReportedDescription: WellType: (C- 1- 1)13bba- 1Monitor Location: USGS Utah Water Science CenterOrganization Name: USGS-UTOrganization ID: K64 SW 1/2 - 1 Mile Lower USGS40001191011FED USGS Underground Water WellSupply Source:WRWater Right Type: Equity Finance CompanyOwner:0Well ID: .027Cubic ft/sec:Domestic,Irrigation,Uses: 1910Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6318Water Right #:Water Rights DatabaseDatabase: N63 East 1/2 - 1 Mile Higher UTDNR2000180857UT WELLS Underground Water WellSupply Source:WRWater Right Type: Anna TeterOwner:0Well ID: .009Cubic ft/sec:Domestic,Uses: 1917Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5397Water Right #:Water Rights DatabaseDatabase: 62 SSW 1/2 - 1 Mile Lower UTDNR2000179822UT WELLS Underground Water WellSupply Source:WRWater Right Type: D. A. RobinsonOwner:0Well ID: .028Cubic ft/sec:Other,Uses: 19630523Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-3315Water Right #:Water Rights DatabaseDatabase: 61 NNW 1/2 - 1 Mile Higher UTDNR2000177476UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-28 Not ReportedWell Hole Depth Units: Not ReportedWell Hole Depth: ftWell Depth Units: 650Well Depth: 19420101Construction Date: Not ReportedAquifer Type: Valley FillFormation Type: Not ReportedAquifer: Not ReportedContrib Drainage Area Unts: Not ReportedContrib Drainage Area: Not ReportedDrainage Area Units: Not ReportedDrainage Area: 16020204HUC: Not ReportedDescription: WellType: (C- 1- 1)13bba- 2Monitor Location: USGS Utah Water Science CenterOrganization Name: USGS-UTOrganization ID: O67 SW 1/2 - 1 Mile Lower USGS40001191012FED USGS Underground Water WellSupply Source: WRWater Right Type:Inc. Sun Photo ServiceOwner: 748Well ID:45.91Cubic ft/sec: Not ReportedUses:19690606Priority Date: Appeal to Appropriate Permanently LapsedStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7722Water Right #:Water Rights DatabaseDatabase: 66 ESE 1/2 - 1 Mile Higher UTDNR2000182396UT WELLS Not ReportedNote: Not ReportedFeet to sea level: -2.00Feet below surface: 1937-07-20Level reading date: 1Ground water levels,Number of Measurements: Not ReportedWell Hole Depth Units: Not ReportedWell Hole Depth: ftWell Depth Units: 185Well Depth: 19160101Construction Date: Not ReportedAquifer Type: Valley FillFormation Type: Not ReportedAquifer: Not ReportedContrib Drainage Area Unts: Not ReportedContrib Drainage Area: Not ReportedDrainage Area Units: Not ReportedDrainage Area: 16020204HUC: Not ReportedDescription: WellType: (C- 1- 1)12cdc- 2Monitor Location: USGS Utah Water Science CenterOrganization Name: USGS-UTOrganization ID: 65 SW 1/2 - 1 Mile Lower USGS40001191016FED USGS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-29 Underground Water WellSupply Source:WRWater Right Type: Portland Cement Company Of UtahOwner:0Well ID: .6Cubic ft/sec:Domestic,Other,Uses: 19770505Priority Date:Appeal to Appropriate RejectedStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-8272Water Right #:Water Rights DatabaseDatabase: P71 WNW 1/2 - 1 Mile Lower UTDNR2000183008UT WELLS Underground Water WellSupply Source:WRWater Right Type: Salt Lake Milk Producers AssociationOwner:0Well ID: .668Cubic ft/sec:Domestic,Irrigation,Other,Uses: 1934Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7072Water Right #:Water Rights DatabaseDatabase: N70 East 1/2 - 1 Mile Higher UTDNR2000181706UT WELLS Underground Water WellSupply Source:WRWater Right Type: Terry And Woodruff Company BrownOwner:0Well ID: 0Cubic ft/sec:Not ReportedUses: Not ReportedPriority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7135Water Right #:Water Rights DatabaseDatabase: M69 ENE 1/2 - 1 Mile Lower UTDNR2000181776UT WELLS Underground Water WellSupply Source:WRWater Right Type: Miller Family Real Estate, L.L.C.Owner:863Well ID: .46Cubic ft/sec:Irrigation,Other,Uses: 19420421Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-658Water Right #:Water Rights DatabaseDatabase: O68 SW 1/2 - 1 Mile Lower UTDNR2000181148UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-30 Underground Water WellSupply Source:WRWater Right Type: Cora G. BennettOwner:0Well ID: .067Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1916Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6268Water Right #:Water Rights DatabaseDatabase: R75 South 1/2 - 1 Mile Lower UTDNR2000180801UT WELLS Underground Water WellSupply Source:WRWater Right Type: Frank RedfordOwner:0Well ID: .025Cubic ft/sec:Domestic,Uses: 1905Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6865Water Right #:Water Rights DatabaseDatabase: Q74 South 1/2 - 1 Mile Higher UTDNR2000181473UT WELLS Underground Water WellSupply Source:WRWater Right Type: Leo MundingOwner:0Well ID: .011Cubic ft/sec:Domestic,Irrigation,Uses: 1933Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6280Water Right #:Water Rights DatabaseDatabase: Q73 South 1/2 - 1 Mile Higher UTDNR2000180816UT WELLS Underground Water WellSupply Source:WRWater Right Type: Miller Family Real Estate, L.L.C.Owner:862Well ID: .46Cubic ft/sec:Irrigation,Other,Uses: 19420421Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-658Water Right #:Water Rights DatabaseDatabase: O72 SW 1/2 - 1 Mile Lower UTDNR2000181147UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-31 Non-Production Well: UnknownSupply Source: NPWater Right Type:Secor International Inc.Owner: 24661Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0157009M00Water Right #:Water Rights DatabaseDatabase: S79 NW 1/2 - 1 Mile Lower UTDNR2000000730UT WELLS Underground Water WellSupply Source: WRWater Right Type:J. M. CummingsOwner: 883Well ID:.015Cubic ft/sec: Domestic,Uses:19500321Priority Date: Appeal to Appropriate No Proof RequiredStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-1732Water Right #:Water Rights DatabaseDatabase: 78 SE 1/2 - 1 Mile Higher UTDNR2000175496UT WELLS Underground Water WellSupply Source:WRWater Right Type: Charles A. JensonOwner:0Well ID: .008Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1908Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6291Water Right #:Water Rights DatabaseDatabase: 77 South 1/2 - 1 Mile Higher UTDNR2000180828UT WELLS Underground Water WellSupply Source:WRWater Right Type: Cora G. BennettOwner:0Well ID: .004Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1916Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6267Water Right #:Water Rights DatabaseDatabase: R76 South 1/2 - 1 Mile Lower UTDNR2000180800UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-32 Underground Water WellSupply Source:WRWater Right Type: John E. DooleyOwner:0Well ID: .027Cubic ft/sec:Domestic,Irrigation,Uses: 1904Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7035Water Right #:Water Rights DatabaseDatabase: R81 South 1/2 - 1 Mile Lower UTDNR2000181666UT WELLS Not ReportedNote: Not ReportedFeet to sea level: 8.5Feet below surface: 1982-02-02Level reading date: Not ReportedNote: Not ReportedFeet to sea level: 9.9Feet below surface: 1982-03-03Level reading date: Not ReportedNote: Not ReportedFeet to sea level: 9.1Feet below surface: 1982-04-09Level reading date: Not ReportedNote: Not ReportedFeet to sea level: 9.3Feet below surface: 1982-04-30Level reading date: Not ReportedNote: Not ReportedFeet to sea level: 9.7Feet below surface: 1982-05-25Level reading date: Not ReportedNote: Not ReportedFeet to sea level: 9.8Feet below surface: 1982-06-15Level reading date: Not ReportedNote: Not ReportedFeet to sea level: 10.0Feet below surface: 1982-07-13Level reading date: Not ReportedNote: Not ReportedFeet to sea level: 10.70Feet below surface: 1990-05-03Level reading date: 8Ground water levels,Number of Measurements: ftWell Hole Depth Units: 15Well Hole Depth: ftWell Depth Units: 15Well Depth: 19820101Construction Date: Not ReportedAquifer Type: Not ReportedFormation Type: Not ReportedAquifer: Not ReportedContrib Drainage Area Unts: Not ReportedContrib Drainage Area: Not ReportedDrainage Area Units: Not ReportedDrainage Area: 16020204HUC: Not ReportedDescription: Well: Test hole not completed as a wellType: (C- 1- 1)13abd- 1Monitor Location: USGS Utah Water Science CenterOrganization Name: USGS-UTOrganization ID: Q80 SSE 1/2 - 1 Mile Higher USGS40001190986FED USGS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-33 Underground Water WellSupply Source:WRWater Right Type: Mrs. W. G. GrimsdellOwner:0Well ID: .065Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1885Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5141Water Right #:Water Rights DatabaseDatabase: 85 West 1/2 - 1 Mile Lower UTDNR2000179535UT WELLS Underground Water WellSupply Source:WRWater Right Type: J. J. HardmanOwner:0Well ID: .022Cubic ft/sec:Domestic,Stockwatering,Uses: 1926Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5429Water Right #:Water Rights DatabaseDatabase: 84 WSW 1/2 - 1 Mile Lower UTDNR2000179859UT WELLS Underground Water WellSupply Source:WRWater Right Type: Rula PlantOwner:0Well ID: .1Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1914Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7284Water Right #:Water Rights DatabaseDatabase: Q83 South 1/2 - 1 Mile Higher UTDNR2000181937UT WELLS Not ReportedSupply Source:WRWater Right Type: Toxi-Tech Control Inc.Owner:0Well ID: 0Cubic ft/sec:Other,Uses: 19940627Priority Date:Appeal to Appropriate ExpiredStatus: Terminated; right most likely consolidatedApplication Status: SurfaceType of Diversion:Not ReportedExchange #: 57-10091Water Right #:Water Rights DatabaseDatabase: T82 SSW 1/2 - 1 Mile Lower UTDNR2000173548UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-34 Non-Production Well: MonitorSupply Source:NPWater Right Type: Earth Probe Environmental Field Services, Inc.Owner: 33309Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: Abandonded WellType of Diversion:Not ReportedExchange #: 0559002M00Water Right #:Water Rights DatabaseDatabase: U89 NW 1/2 - 1 Mile Lower UTDNR2000002995UT WELLS Underground Water WellSupply Source: WRWater Right Type:J. M. ChristensenOwner: 880Well ID:.015Cubic ft/sec: Domestic,Uses:19530925Priority Date: Appeal to Appropriate No Proof RequiredStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-2362Water Right #:Water Rights DatabaseDatabase: T88 SSW 1/2 - 1 Mile Lower UTDNR2000176229UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:SecorOwner: 26560Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0357009M00Water Right #:Water Rights DatabaseDatabase: P87 WNW 1/2 - 1 Mile Higher UTDNR2000001769UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:SecorOwner: 26561Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0357009M00Water Right #:Water Rights DatabaseDatabase: S86 NW 1/2 - 1 Mile Higher UTDNR2000001770UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-35 Underground Water WellSupply Source:WRWater Right Type: Theodore Wilford PlesciaOwner:0Well ID: .278Cubic ft/sec:Domestic,Irrigation,Uses: 1910Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5568Water Right #:Water Rights DatabaseDatabase: V93 SE 1/2 - 1 Mile Higher UTDNR2000180012UT WELLS Underground Water WellSupply Source:WRWater Right Type: Joseph B. SmithOwner:0Well ID: .027Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1902Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6866Water Right #:Water Rights DatabaseDatabase: R92 South 1/2 - 1 Mile Lower UTDNR2000181474UT WELLS Underground Water WellSupply Source:WRWater Right Type: Louis S. PongOwner:0Well ID: .022Cubic ft/sec:Domestic,Stockwatering,Uses: 1925Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5842Water Right #:Water Rights DatabaseDatabase: R91 South 1/2 - 1 Mile Lower UTDNR2000180318UT WELLS Underground Water WellSupply Source:WRWater Right Type: Ralph R. GrenOwner:0Well ID: .045Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1928Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5753Water Right #:Water Rights DatabaseDatabase: T90 SSW 1/2 - 1 Mile Lower UTDNR2000180219UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-36 Underground Water WellSupply Source:WRWater Right Type: Ada WhitakerOwner:0Well ID: .089Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1894Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7238Water Right #:Water Rights DatabaseDatabase: 97 SSE 1/2 - 1 Mile Higher UTDNR2000181887UT WELLS Underground Water WellSupply Source:WRWater Right Type: Victor L. PetersonOwner:0Well ID: .007Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1917Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6294Water Right #:Water Rights DatabaseDatabase: 96 South 1/2 - 1 Mile Lower UTDNR2000180830UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:SecorOwner: 26562Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0357009M00Water Right #:Water Rights DatabaseDatabase: U95 NW 1/2 - 1 Mile Lower UTDNR2000001772UT WELLS Underground Water WellSupply Source: WRWater Right Type:Alvin JacksonOwner: 868Well ID:.015Cubic ft/sec: Domestic,Irrigation,Uses:19400708Priority Date: Appeal to Appropriate No Proof RequiredStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-422Water Right #:Water Rights DatabaseDatabase: T94 SSW 1/2 - 1 Mile Lower UTDNR2000178508UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-37 Non-Production Well: UnknownSupply Source: NPWater Right Type:SecorOwner: 26563Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0357009M00Water Right #:Water Rights DatabaseDatabase: U101 NW 1/2 - 1 Mile Lower UTDNR2000001771UT WELLS Underground Water WellSupply Source:WRWater Right Type: Polar Ice Co. Incorp.Owner:0Well ID: .078Cubic ft/sec:Other,Uses: 193206Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5807Water Right #:Water Rights DatabaseDatabase: V100 ESE 1/2 - 1 Mile Higher UTDNR2000180278UT WELLS Underground Water WellSupply Source:WRWater Right Type: Polar Ice Co. Incorp.Owner:0Well ID: .056Cubic ft/sec:Other,Uses: 193206Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5806Water Right #:Water Rights DatabaseDatabase: V99 ESE 1/2 - 1 Mile Higher UTDNR2000180277UT WELLS Underground Water WellSupply Source: WRWater Right Type:SummumOwner: 0Well ID:1Cubic ft/sec: Irrigation,Uses:1934Priority Date: Pending Adjudication ClaimStatus:UnapprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7679Water Right #:Water Rights DatabaseDatabase: 98 WNW 1/2 - 1 Mile Lower UTDNR2000182361UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-38 Underground Water WellSupply Source:WRWater Right Type: R. M. ForrestOwner:0Well ID: .002Cubic ft/sec:Domestic,Irrigation,Uses: 19370715Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-179Water Right #:Water Rights DatabaseDatabase: X105 WSW 1/2 - 1 Mile Lower UTDNR2000175560UT WELLS Underground Water WellSupply Source:WRWater Right Type: A. H. ColeOwner:0Well ID: .022Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1908Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6696Water Right #:Water Rights DatabaseDatabase: W104 South 1/2 - 1 Mile Higher UTDNR2000181279UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:Secor International Inc.Owner: 24663Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0157009M00Water Right #:Water Rights DatabaseDatabase: 103 WNW 1/2 - 1 Mile Higher UTDNR2000000727UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:Secor International Inc.Owner: 24660Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0157009M00Water Right #:Water Rights DatabaseDatabase: U102 NW 1/2 - 1 Mile Lower UTDNR2000000729UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-39 Underground Water WellSupply Source:WRWater Right Type: W. H. BawdenOwner:0Well ID: .033Cubic ft/sec:Irrigation,Uses: 19340615Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6276Water Right #:Water Rights DatabaseDatabase: 109 SSE 1/2 - 1 Mile Higher UTDNR2000180811UT WELLS Underground Water WellSupply Source: WRWater Right Type:N. B. DodgeOwner: 0Well ID:.015Cubic ft/sec: Domestic,Irrigation,Uses:19500131Priority Date: Appeal to Appropriate No Proof RequiredStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-224Water Right #:Water Rights DatabaseDatabase: X108 WSW 1/2 - 1 Mile Lower UTDNR2000176076UT WELLS Underground Water WellSupply Source:WRWater Right Type: Hyrum ThomsonOwner:0Well ID: .223Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1902Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5723Water Right #:Water Rights DatabaseDatabase: Y107 NNW 1/2 - 1 Mile Lower UTDNR2000180186UT WELLS Underground Water WellSupply Source:WRWater Right Type: Byard R. And/Or Elda TuftOwner:0Well ID: .015Cubic ft/sec:Irrigation,Uses: 1934Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7927Water Right #:Water Rights DatabaseDatabase: W106 South 1/2 - 1 Mile Higher UTDNR2000182644UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-40 Underground Water WellSupply Source:WRWater Right Type: Jesse WatsonOwner:0Well ID: .022Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1900Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6946Water Right #:Water Rights DatabaseDatabase: Y113 NNW 1/2 - 1 Mile Lower UTDNR2000181563UT WELLS Underground Water WellSupply Source:WRWater Right Type: Mrs. Fonda L. MellenOwner:429104Well ID: .023Cubic ft/sec:Irrigation,Uses: 19610511Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-3166Water Right #:Water Rights DatabaseDatabase: X112 WSW 1/2 - 1 Mile Lower UTDNR2000177310UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:Secor International Inc.Owner: 24659Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0157009M00Water Right #:Water Rights DatabaseDatabase: 111 NW 1/2 - 1 Mile Lower UTDNR2000000728UT WELLS Underground Water WellSupply Source:WRWater Right Type: Zions Securities CorporationOwner:0Well ID: .022Cubic ft/sec:Domestic,Stockwatering,Uses: 1920Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6283Water Right #:Water Rights DatabaseDatabase: Z110 SW 1/2 - 1 Mile Lower UTDNR2000180819UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-41 Underground Water WellSupply Source:WRWater Right Type: Frank YancharOwner:0Well ID: .008Cubic ft/sec:Domestic,Uses: 1920Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5245Water Right #:Water Rights DatabaseDatabase: AA117 WSW 1/2 - 1 Mile Lower UTDNR2000179651UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:SaicOwner: 27774Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0359015M00Water Right #:Water Rights DatabaseDatabase: 116 NNE 1/2 - 1 Mile Higher UTDNR2000001832UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:Secor International Inc.Owner: 24662Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0157009M00Water Right #:Water Rights DatabaseDatabase: 115 NW 1/2 - 1 Mile Higher UTDNR2000000726UT WELLS Underground Water WellSupply Source:WRWater Right Type: Gertrude H. HolzOwner:0Well ID: .033Cubic ft/sec:Domestic,Irrigation,Uses: 1911Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6093Water Right #:Water Rights DatabaseDatabase: 114 South 1/2 - 1 Mile Lower UTDNR2000180600UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-42 Underground Water WellSupply Source:WRWater Right Type: William H. EdwardsOwner:0Well ID: .013Cubic ft/sec:Domestic,Irrigation,Uses: 19741206Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-8015Water Right #:Water Rights DatabaseDatabase: Z121 SW 1/2 - 1 Mile Lower UTDNR2000182749UT WELLS Underground Water WellSupply Source:WRWater Right Type: Charles J. ChristiansenOwner:0Well ID: .004Cubic ft/sec:Domestic,Irrigation,Uses: 1933Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-4521Water Right #:Water Rights DatabaseDatabase: 120 WSW 1/2 - 1 Mile Lower UTDNR2000178847UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:SecorOwner: 26564Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 0357009M00Water Right #:Water Rights DatabaseDatabase: AB119 NW 1/2 - 1 Mile Higher UTDNR2000001768UT WELLS Underground Water WellSupply Source:WRWater Right Type: Cooperative Security CorporationOwner:3766Well ID: .342Cubic ft/sec:Other,Uses: 19681210Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7608Water Right #:Water Rights DatabaseDatabase: 118 WNW 1/2 - 1 Mile Higher UTDNR2000182269UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-43 Underground Water WellSupply Source:WRWater Right Type: Colorado Milling And Elevator CompanyOwner:0Well ID: .067Cubic ft/sec:Other,Uses: 1924Priority Date:Underground Water Claim TerminatedStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5372Water Right #:Water Rights DatabaseDatabase: 125 NNW 1/2 - 1 Mile Higher UTDNR2000179793UT WELLS Non-Production Well: Closed Loop Heat ExchangeSupply Source: NPWater Right Type:Salt Lake CountyOwner: 435140Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 1157018M00Water Right #:Water Rights DatabaseDatabase: AC124 NE 1/2 - 1 Mile Higher UTDNR2000006544UT WELLS Non-Production Well: Closed Loop Heat ExchangeSupply Source: NPWater Right Type:Salt Lake CountyOwner: 435141Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 1157018M00Water Right #:Water Rights DatabaseDatabase: AC123 NE 1/2 - 1 Mile Higher UTDNR2000006543UT WELLS Underground Water WellSupply Source:WRWater Right Type: William H. EdwardsOwner:0Well ID: .013Cubic ft/sec:Domestic,Uses: 19810918Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-8613Water Right #:Water Rights DatabaseDatabase: Z122 SW 1/2 - 1 Mile Lower UTDNR2000183391UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-44 Underground Water WellSupply Source:WRWater Right Type: Clarence LailOwner:0Well ID: .015Cubic ft/sec:Domestic,Uses: 19580203Priority Date:Appeal to Appropriate RejectedStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-2868Water Right #:Water Rights DatabaseDatabase: AA129 WSW 1/2 - 1 Mile Lower UTDNR2000176883UT WELLS Underground Water WellSupply Source:WRWater Right Type: Raymond B. And Fern C. SpencerOwner:0Well ID: .111Cubic ft/sec:Stockwatering,Uses: 190709Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 59-2345Water Right #:Water Rights DatabaseDatabase: AB128 NW 1/2 - 1 Mile Higher UTDNR2000186561UT WELLS Underground Water WellSupply Source:WRWater Right Type: Earl H. GreenOwner:0Well ID: .033Cubic ft/sec:Domestic,Irrigation,Uses: 1910Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7225Water Right #:Water Rights DatabaseDatabase: AD127 East 1/2 - 1 Mile Higher UTDNR2000181875UT WELLS Underground Water WellSupply Source: WRWater Right Type:Mrs. Earl H. GreenOwner: 0Well ID:.015Cubic ft/sec: Domestic,Irrigation,Uses:19440627Priority Date: Appeal to Appropriate No Proof RequiredStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-857Water Right #:Water Rights DatabaseDatabase: AD126 East 1/2 - 1 Mile Higher UTDNR2000183334UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-45 Underground Water DrainSupply Source:WRWater Right Type: W. W. HailesOwner:0Well ID: .223Cubic ft/sec:Irrigation,Uses: 1924Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7360Water Right #:Water Rights DatabaseDatabase: AA133 WSW 1/2 - 1 Mile Lower UTDNR2000182022UT WELLS Underground Water WellSupply Source: WRWater Right Type:Harold F. StewartOwner: 869Well ID:.015Cubic ft/sec: Domestic,Uses:19460225Priority Date: Appeal to Appropriate No Proof RequiredStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-1053Water Right #:Water Rights DatabaseDatabase: 132 South 1/2 - 1 Mile Higher UTDNR2000174708UT WELLS Underground Water WellSupply Source:WRWater Right Type: Clarence LailOwner:0Well ID: .015Cubic ft/sec:Domestic,Uses: 19580203Priority Date:Appeal to Appropriate RejectedStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-2870Water Right #:Water Rights DatabaseDatabase: AA131 WSW 1/2 - 1 Mile Lower UTDNR2000176886UT WELLS Underground Water WellSupply Source:WRWater Right Type: Clarence LailOwner:0Well ID: .015Cubic ft/sec:Domestic,Uses: 19580203Priority Date:Appeal to Appropriate RejectedStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-2869Water Right #:Water Rights DatabaseDatabase: AA130 WSW 1/2 - 1 Mile Lower UTDNR2000176884UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-46 Underground Water WellsSupply Source:WRWater Right Type: Envirosearch InternationalOwner:0Well ID: .033Cubic ft/sec:Other,Uses: 19920629Priority Date:Appeal to Appropriate ExpiredStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-8979Water Right #:Water Rights DatabaseDatabase: AE137 NW 1/2 - 1 Mile Lower UTDNR2000184059UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:Scola/Envirosearch, CraigOwner: 2728Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 9335003M00Water Right #:Water Rights DatabaseDatabase: AE136 NW 1/2 - 1 Mile Lower UTDNR2000010014UT WELLS Underground Water Wells (shallow aquifer only)Supply Source: WRWater Right Type: Jordan Valley Water Conservancy DistrictOwner: 0Well ID:1.8Cubic ft/sec: Municipal,Uses:19991230Priority Date: Appeal to Appropriate UnapprovedStatus:UnapprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-10220Water Right #:Water Rights DatabaseDatabase: 135 North 1/2 - 1 Mile Higher UTDNR2000173862UT WELLS Underground Water WellSupply Source: WRWater Right Type:August J. TadjeOwner: 0Well ID:.015Cubic ft/sec: Domestic,Irrigation,Uses:19430524Priority Date: Appeal to Appropriate No Proof RequiredStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-755Water Right #:Water Rights DatabaseDatabase: 134 West 1/2 - 1 Mile Lower UTDNR2000182195UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-47 Non-Production Well: UnknownSupply Source: NPWater Right Type:Bingham EnvironmentalOwner: 9035Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 9557006M00Water Right #:Water Rights DatabaseDatabase: 141 NNE 1/2 - 1 Mile Higher UTDNR2000011224UT WELLS Underground Water WellSupply Source:WRWater Right Type: D. J. HanksOwner:0Well ID: .033Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1905Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5041Water Right #:Water Rights DatabaseDatabase: AF140 ESE 1/2 - 1 Mile Higher UTDNR2000179423UT WELLS Underground Water WellSupply Source:WRWater Right Type: Autonomy IncorporatedOwner:0Well ID: .055Cubic ft/sec:Domestic,Irrigation,Other,Uses: 19830825Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-8694Water Right #:Water Rights DatabaseDatabase: 139 SE 1/2 - 1 Mile Higher UTDNR2000183510UT WELLS Underground Water WellSupply Source:WRWater Right Type: Mark And Rachel KartchnerOwner:0Well ID: .111Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1928Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5640Water Right #:Water Rights DatabaseDatabase: AD138 East 1/2 - 1 Mile Higher UTDNR2000180093UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-48 Underground Water WellSupply Source:WRWater Right Type: C. W. HoggeOwner:0Well ID: .011Cubic ft/sec:Domestic,Irrigation,Uses: 1910Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6904Water Right #:Water Rights DatabaseDatabase: AH145 East 1/2 - 1 Mile Higher UTDNR2000181517UT WELLS Underground Water WellSupply Source:WRWater Right Type: Elizabeth ReichertOwner:0Well ID: .022Cubic ft/sec:Domestic,Irrigation,Uses: 1900Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6722Water Right #:Water Rights DatabaseDatabase: AG144 East 1/2 - 1 Mile Higher UTDNR2000181309UT WELLS Underground Water WellSupply Source:WRWater Right Type: Heber FranklandOwner:0Well ID: .022Cubic ft/sec:Domestic,Irrigation,Uses: 1911Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7045Water Right #:Water Rights DatabaseDatabase: AF143 East 1/2 - 1 Mile Higher UTDNR2000181677UT WELLS Underground Water WellSupply Source:WRWater Right Type: Salt Lake City CorporationOwner:0Well ID: .067Cubic ft/sec:Irrigation,Municipal,Uses: 1900Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-4954Water Right #:Water Rights DatabaseDatabase: 142 ENE 1/2 - 1 Mile Higher UTDNR2000179324UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-49 Underground Water WellSupply Source:WRWater Right Type: Micahel StokerOwner:0Well ID: .022Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1916Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6867Water Right #:Water Rights DatabaseDatabase: AF149 ESE 1/2 - 1 Mile Higher UTDNR2000181475UT WELLS Underground Water WellSupply Source:WRWater Right Type: Michael StokerOwner:0Well ID: .022Cubic ft/sec:Domestic,Irrigation,Uses: 191607Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-3861Water Right #:Water Rights DatabaseDatabase: AF148 ESE 1/2 - 1 Mile Higher UTDNR2000178098UT WELLS Underground Water WellSupply Source: WRWater Right Type:Robert HolmanOwner: 0Well ID:.015Cubic ft/sec: Not ReportedUses:19730809Priority Date: Appeal to Appropriate Permanently LapsedStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7921Water Right #:Water Rights DatabaseDatabase: 147 South 1/2 - 1 Mile Higher UTDNR2000182637UT WELLS Underground Water WellSupply Source: WRWater Right Type:Intermountain Holding CompanyOwner: 0Well ID:.022Cubic ft/sec: Domestic,Irrigation,Other,Stockwatering,Uses: 1919Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5729Water Right #:Water Rights DatabaseDatabase: 146 SSW 1/2 - 1 Mile Lower UTDNR2000180192UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-50 Underground Water WellSupply Source:WRWater Right Type: Salt Lake City CorporationOwner:0Well ID: .067Cubic ft/sec:Irrigation,Municipal,Uses: 1900Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-4950Water Right #:Water Rights DatabaseDatabase: AJ153 SSE 1/2 - 1 Mile Higher UTDNR2000179320UT WELLS Underground Water WellSupply Source:WRWater Right Type: Alice SalterOwner:0Well ID: .007Cubic ft/sec:Domestic,Irrigation,Uses: 1922Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6561Water Right #:Water Rights DatabaseDatabase: AG152 East 1/2 - 1 Mile Higher UTDNR2000181128UT WELLS Underground Water WellSupply Source:WRWater Right Type: C. C. AndersenOwner:0Well ID: .078Cubic ft/sec:Domestic,Irrigation,Uses: 1906Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5843Water Right #:Water Rights DatabaseDatabase: AG151 East 1/2 - 1 Mile Higher UTDNR2000180319UT WELLS Underground Water WellSupply Source:WRWater Right Type: T. W. BrownOwner:0Well ID: .067Cubic ft/sec:Irrigation,Stockwatering,Uses: 1900Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5679Water Right #:Water Rights DatabaseDatabase: AI150 West 1/2 - 1 Mile Lower UTDNR2000180135UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-51 Underground Water WellSupply Source:WRWater Right Type: Ian Matthew ThomasOwner:0Well ID: .067Cubic ft/sec:Domestic,Irrigation,Uses: 191007Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-4875Water Right #:Water Rights DatabaseDatabase: AG157 East 1/2 - 1 Mile Higher UTDNR2000179237UT WELLS Underground Water WellSupply Source:WRWater Right Type: Edward M. LovendaleOwner:0Well ID: .012Cubic ft/sec:Domestic,Uses: 190409Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-3561Water Right #:Water Rights DatabaseDatabase: AK156 ESE 1/2 - 1 Mile Higher UTDNR2000177748UT WELLS Underground Water WellSupply Source:WRWater Right Type: H.L. RobertsOwner:0Well ID: .033Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1900Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6623Water Right #:Water Rights DatabaseDatabase: AF155 ESE 1/2 - 1 Mile Higher UTDNR2000181199UT WELLS Underground Water WellSupply Source:WRWater Right Type: George L. PhelpsOwner:0Well ID: .045Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1931Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5917Water Right #:Water Rights DatabaseDatabase: 154 SW 1/2 - 1 Mile Lower UTDNR2000180402UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-52 Underground Water WellSupply Source:WRWater Right Type: Adolph EkbergOwner:0Well ID: .045Cubic ft/sec:Domestic,Irrigation,Uses: 19340711Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-4680Water Right #:Water Rights DatabaseDatabase: AG161 East 1/2 - 1 Mile Higher UTDNR2000179026UT WELLS Underground Water WellsSupply Source:WRWater Right Type: Envirosearch InternationalOwner:0Well ID: .033Cubic ft/sec:Other,Uses: 19920629Priority Date:Appeal to Appropriate ExpiredStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-8979Water Right #:Water Rights DatabaseDatabase: AE160 NW 1/2 - 1 Mile Lower UTDNR2000184056UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:Scola/Envirosearch, CraigOwner: 2726Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 9335003M00Water Right #:Water Rights DatabaseDatabase: AE159 NW 1/2 - 1 Mile Lower UTDNR2000010011UT WELLS Underground Water WellSupply Source:WRWater Right Type: Annette BowmanOwner:0Well ID: .067Cubic ft/sec:Domestic,Irrigation,Uses: 1899Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7349Water Right #:Water Rights DatabaseDatabase: AK158 ESE 1/2 - 1 Mile Higher UTDNR2000182009UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-53 Non-Production Well: UnknownSupply Source: NPWater Right Type:Scola/Envirosearch, CraigOwner: 2725Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 9335003M00Water Right #:Water Rights DatabaseDatabase: AE165 NW 1/2 - 1 Mile Lower UTDNR2000010013UT WELLS Underground Water WellSupply Source:WRWater Right Type: Rulon ObornOwner:0Well ID: .056Cubic ft/sec:Domestic,Irrigation,Uses: 1915Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7073Water Right #:Water Rights DatabaseDatabase: AH164 East 1/2 - 1 Mile Higher UTDNR2000181707UT WELLS Underground Water WellsSupply Source:WRWater Right Type: Envirosearch InternationalOwner:0Well ID: .033Cubic ft/sec:Other,Uses: 19920629Priority Date:Appeal to Appropriate ExpiredStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-8979Water Right #:Water Rights DatabaseDatabase: AE163 NW 1/2 - 1 Mile Lower UTDNR2000184057UT WELLS Non-Production Well: UnknownSupply Source: NPWater Right Type:Scola/Envirosearch, CraigOwner: 2727Well ID:0Cubic ft/sec: Not ReportedUses:Not ReportedPriority Date: Appeal to Appropriate ApprovedStatus:ApprovedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 9335003M00Water Right #:Water Rights DatabaseDatabase: AE162 NW 1/2 - 1 Mile Lower UTDNR2000010012UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-54 Underground Water WellSupply Source:WRWater Right Type: William J. WebbOwner:0Well ID: .011Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 19450123Priority Date:Appeal to Appropriate CertificatedStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-904Water Right #:Water Rights DatabaseDatabase: 169 SW 1/2 - 1 Mile Lower UTDNR2000184122UT WELLS Underground Water WellSupply Source:WRWater Right Type: Hyrum J. SmithOwner:0Well ID: .067Cubic ft/sec:Domestic,Irrigation,Uses: 1898Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6907Water Right #:Water Rights DatabaseDatabase: AF168 ESE 1/2 - 1 Mile Higher UTDNR2000181520UT WELLS Underground Water WellSupply Source:WRWater Right Type: Mrs. Myrtle LutherOwner:0Well ID: .011Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1909Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-7230Water Right #:Water Rights DatabaseDatabase: AF167 ESE 1/2 - 1 Mile Higher UTDNR2000181879UT WELLS Underground Water WellsSupply Source:WRWater Right Type: Envirosearch InternationalOwner:0Well ID: .033Cubic ft/sec:Other,Uses: 19920629Priority Date:Appeal to Appropriate ExpiredStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-8979Water Right #:Water Rights DatabaseDatabase: AE166 NW 1/2 - 1 Mile Lower UTDNR2000184058UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-55 Underground Water WellSupply Source:WRWater Right Type: Salt Lake City CorporationOwner:0Well ID: .022Cubic ft/sec:Domestic,Irrigation,Municipal,Uses: 1900Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6694Water Right #:Water Rights DatabaseDatabase: 173 West 1/2 - 1 Mile Lower UTDNR2000181277UT WELLS Underground Water WellSupply Source:WRWater Right Type: John BeutlerOwner:0Well ID: .011Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 1870Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6270Water Right #:Water Rights DatabaseDatabase: AI172 West 1/2 - 1 Mile Lower UTDNR2000180805UT WELLS Underground Water WellSupply Source:WRWater Right Type: August BrinkmanOwner:0Well ID: .067Cubic ft/sec:Domestic,Irrigation,Stockwatering,Uses: 191305Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6272Water Right #:Water Rights DatabaseDatabase: 171 WSW 1/2 - 1 Mile Lower UTDNR2000180807UT WELLS Underground Water WellSupply Source:WRWater Right Type: Laura B. LindseyOwner:0Well ID: .067Cubic ft/sec:Irrigation,Uses: 193205Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5950Water Right #:Water Rights DatabaseDatabase: AJ170 SSE 1/2 - 1 Mile Higher UTDNR2000180439UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-56 Underground Water WellSupply Source:WRWater Right Type: Home And Garden CompanyOwner:0Well ID: .111Cubic ft/sec:Domestic,Uses: 1924Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-5924Water Right #:Water Rights DatabaseDatabase: AK177 ESE 1/2 - 1 Mile Higher UTDNR2000180410UT WELLS Underground Water WellSupply Source:WRWater Right Type: Cyrus William GoldOwner:0Well ID: .056Cubic ft/sec:Domestic,Uses: 1905Priority Date:Underground Water Claim TerminatedStatus: Terminated; right most likely consolidatedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6111Water Right #:Water Rights DatabaseDatabase: AI176 WSW 1/2 - 1 Mile Lower UTDNR2000180622UT WELLS Underground Water WellSupply Source:WRWater Right Type: Grant W. WalkerOwner:0Well ID: .022Cubic ft/sec:Irrigation,Uses: 1908Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-3928Water Right #:Water Rights DatabaseDatabase: AG175 East 1/2 - 1 Mile Higher UTDNR2000178173UT WELLS Underground Water WellSupply Source:WRWater Right Type: George L. SandbergOwner:0Well ID: .011Cubic ft/sec:Domestic,Irrigation,Uses: 1928Priority Date:Underground Water ClaimStatus: Perfected; proof filed, right certifiedApplication Status: UndergroundType of Diversion:Not ReportedExchange #: 57-6771Water Right #:Water Rights DatabaseDatabase: AH174 East 1/2 - 1 Mile Higher UTDNR2000181368UT WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-57 Not ReportedNote: Not ReportedFeet to sea level: -14.00Feet below surface: 1935-06-30Level reading date: 1Ground water levels,Number of Measurements: Not ReportedWell Hole Depth Units: Not ReportedWell Hole Depth: ftWell Depth Units: 500Well Depth: 19000101Construction Date: Not ReportedAquifer Type: Valley FillFormation Type: Not ReportedAquifer: Not ReportedContrib Drainage Area Unts: Not ReportedContrib Drainage Area: Not ReportedDrainage Area Units: Not ReportedDrainage Area: 16020204HUC: Not ReportedDescription: WellType: (C- 1- 1)13adc- 1Monitor Location: USGS Utah Water Science CenterOrganization Name: USGS-UTOrganization ID: 178 SSE 1/2 - 1 Mile Higher USGS40001190951FED USGS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC6080985.2s Page A-58 4%41%56%2.960 pCi/LBasement 2%15%83%1.670 pCi/LLiving Area % >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea Number of sites tested: 52 Federal Area Radon Information for SALT LAKE COUNTY, UT : Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L. Federal EPA Radon Zone for SALT LAKE County: 2 Short Term81.15.084101 Long Term14.44.484101 __________________________________ Test TermNum TestsAverageMaximumZipcode Radon Test Results State Database: UT Radon AREA RADON INFORMATION GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS RADON ® TOPOGRAPHIC INFORMATION USGS 7.5’ Digital Elevation Model (DEM) Source: United States Geologic Survey EDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM corresponds to the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation data with consistent elevation units and projection. Current USGS 7.5 Minute Topographic Map Source: U.S. Geological Survey HYDROLOGIC INFORMATION Flood Zone Data: This data was obtained from the Federal Emergency Management Agency (FEMA). It depicts 100-year and 500-year flood zones as defined by FEMA. It includes the National Flood Hazard Layer (NFHL) which incorporates Flood Insurance Rate Map (FIRM) data and Q3 data from FEMA in areas not covered by NFHL. Source: FEMA Telephone: 877-336-2627 Date of Government Version: 2003, 2015 NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in 2002, 2005 and 2010 from the U.S. Fish and Wildlife Service. State Wetlands Data: Wetland Inventory Source: Utah Geological Survey Telephone: 801-537-3300 HYDROGEOLOGIC INFORMATION AQUIFLOW Information SystemR Source: EDR proprietary database of groundwater flow information EDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and has extracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water table information. GEOLOGIC INFORMATION Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digital representation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994). STATSGO: State Soil Geographic Database Source: Department of Agriculture, Natural Resources Conservation Service (NRCS) The U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the national Conservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO) soil survey maps. SSURGO: Soil Survey Geographic Database Source: Department of Agriculture, Natural Resources Conservation Service (NRCS) Telephone: 800-672-5559 SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Service, mapping scales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used to construct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates the original soil survey maps. This level of mapping is designed for use by landowners, townships and county natural resource planning and management. TC6080985.2s Page PSGR-1 PHYSICAL SETTING SOURCE RECORDS SEARCHED LOCAL / REGIONAL WATER AGENCY RECORDS FEDERAL WATER WELLS PWS: Public Water Systems Source: EPA/Office of Drinking Water Telephone: 202-564-3750 Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources. PWS ENF: Public Water Systems Violation and Enforcement Data Source: EPA/Office of Drinking Water Telephone: 202-564-3750 Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS). USGS Water Wells: USGS National Water Inventory System (NWIS) This database contains descriptive information on sites where the USGS collects or has collected data on surface water and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater. STATE RECORDS Water Rights Database Source: Department of Natural Resources, Division of Water Rights Telephone: 801-538-7408 Division of Drinking Water Well Data Source: Department of Environmental Quality Telephone: 801-536-4200 OTHER STATE DATABASE INFORMATION Utah Oil, Gas and Mining Database Source: Department of Natural Resources Telephone: 801-538-5340 The Well Data file contains one record of basic information for each well in the Utah Division of Oil, Gas and Mining database. RADON State Database: UT Radon Source: Department of Environmental Quality Telephone: 801-536-4250 Test Results by Zip Code Area Radon Information Source: USGS Telephone: 703-356-4020 The National Radon Database has been developed by the U.S. Environmental Protection Agency (USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey. The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected at private sources such as universities and research institutions. EPA Radon Zones Source: EPA Telephone: 703-356-4020 Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoor radon levels. TC6080985.2s Page PSGR-2 PHYSICAL SETTING SOURCE RECORDS SEARCHED OTHER Airport Landing Facilities: Private and public use landing facilities Source: Federal Aviation Administration, 800-457-6656 Epicenters: World earthquake epicenters, Richter 5 or greater Source: Department of Commerce, National Oceanic and Atmospheric Administration Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary faultlines, prepared in 1975 by the United State Geological Survey STREET AND ADDRESS INFORMATION © 2015 TomTom North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protection and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material. TC6080985.2s Page PSGR-3 PHYSICAL SETTING SOURCE RECORDS SEARCHED SUBSURFACE INVESTIGATION October 8, 2019 SALT LAKE CHROME PLATING 1050 Washington Street Salt Lake City, Utah 84115 Prepared by: INTERMOUNTAIN ENVIRONMENTAL CONSULTANTS Prepared for: Salt Lake Chrome Plating Submitted: October 28, 2019 1.0 INTRODUCTION On October 8, 2019 a subsurface investigation was conducted at the property located at 1050 Washington Street, Salt Lake City, Utah, by Intermountain Environmental Consultants, Inc. (IEC). This investigation constitutes a subsurface exploratory work at this facility. The purpose of the investigation was to identify any contamination in the subsurface. The investigation resulted in the identification of an Environmental Condition during a Phase I Environmental Site Assessment. 1.1 Background During the Phase I Environmental Site Assessment investigation, the site was identified as an active and chrome plating operation. This raised questions as to whether there may be contamination from that facility in the subsurface at the site. 2.0 SITE DESCRIPTION The site is located in an urban, light industrial at 1050 South Washington Street, Salt Lake City, Utah. The site is located at a mean elevation of approximately 4230 feet above sea level. 2.1 Groundwater Groundwater was encountered at approximately 7-8 feet below ground surface in the borings completed during the October 8, 2019 sample event. Groundwater gradient and flow directions are believed to flow toward the West and Northwest from the site. No definitive measurements were obtained during the sample and boring event of October 8, 2019. 2.2 Lithology Lithology across the site, as observed in soil samples were silts, silty clays 3.0 METHODOLOGY 3.1 Geo-Probe direct push soil boring On October 8, 2019, a hydraulically activated, tractor mounted, direct push drilling rig was utilized to complete five soil borings on the site All drilling equipment (push rods and samplers) were steam cleaned on site prior to usage. Soil samples were obtained at target intervals, at 0’ to 5’ foot depth and water samples at 10’ to 15’ below ground surface. 3.2 Location of Borings Boring locations were specifically intended to provide the most probable location to find any contamination from above grade plating tanks that are operating on the property. Knowledge of general groundwater flow parameters were used to determine placement. The facility is located on a five-parcel site encompassing 1.63-acres and six structures. Five borings were advanced at locations on the south, west and north side of the buildings on Washington street and Brooklyn Avenue. Site drawing showing locations in Appendix A. 3.3 Sampling A total of five borings were sampled by certified environmental manager, Malcolm Dillman. Proper sampling protocol was followed. Samples were placed in lab supplied HCL preserved VOC jars. All samples were sealed and immediately placed on ice. VOC jars were void of bubbles. Samples were relinquished to America West Analytical Laboratory for analysis. Chain of custody record was maintained. 4.0 RESULTS 4.1 ANALYTICAL RESULTS A total of five (5) soil samples and five (5) ground water samples were chemically analyzed by America West Analytical Laboratory. Each sample was analyzed for 8 heavy metals and 52 constituents of Volatile Organic Compounds in soil and groundwater. Results are tabulated below, the lab report is in Appendix B. TABLE 1 RCRA 8 METALS IN SOIL AND GROUNDWATER Arsenic Barium Cadmium Chrome Lead Mercury Nickel Selenium Silver BH-1 SS 17.6 197.0 <0.775 113.0 6.16 0.0651 <3.1 <3.1 <0.465 1-TCLP <0.100 BH-1 GW 0.0328 0.943 0.00164 0.536 0.0491 0.00009 0.564 0.00905 0.0020 BH-2 SS 9.29 15.3 <0.661 31.3 8.04 <0.0534 <26.4 <26.4 <0.396 BH-2 GW 0.0121 0.576 0.0007 0.0205 0.00715 0.00009 0.0345 0.00683 <0.002 BH-3 SS 17.3 119. 0.653 19.5 31.5 0.0553 <23.9 <23.9 <0.358 BH-3 GW 0.0170 0.513 0.00175 0.0342 0.00856 <0.0000 0.147 0.00506 <0.002 BH-4 SS 21.8 227. 2.15 28.2 545.0 0.619 <26.7 <26.7 0.882 4-TCLP <0.0100 BH-4 GW 0.0381 1.14 0.00466 0.126 0.148 0.000363 7.87 0.0102 0.002 BH-5 SS 39.8 155 1.46 23.1 131 0.131 <25.1 <25.1 <0.377 BH-5 GW 0.0365 0.901 0.00218 0.318 0.0993 0.000133 0.182 0.0123 <0.002 Readings shown in parts per million (mg/kg) In addition to sampling for heavy metals, IEC also collected soil and groundwater samples for 52 constituents of Volatile Organic Compounds. One of these VOCs were above Laboratory Reporting Limits in the soil samples in bore hole No. 5. In the groundwater samples for boring No., 5 three of the constituents were above Laboratory Reporting Limits. TABLE 2 POSITIVEVOLATILE ORGANIC CHEMICALS IN SOIL AND GROUNDWTER- Cis 1,2, Dichloroethane Tetrachloroethene Trichloroethene Lab Report level Soil Sample BH 5 6.77 2.55 GW Sample BH 5 18.3 2.41 3.97 2.00 Reading shown in parts per billion (µg/L) 5.0 QUALITY ASSURANCE / QUALITY CONTROL Certified Environmental Manager, Malcolm Dillman acquired all samples obtained during the October 2019 subsurface investigation. Proper sampling protocol was followed. Soil samples were acquired in lab supplied 4 oz. glass jars with Teflon lined lids. Water samples were acquired in HCL preserved; lab supplied 4 ounce VOA glass containers with Teflon lids. Water samples were void of bubbles. All laboratory samples were placed on ice immediately after collection. All samples remained on ice under lock and key until relinquished to a State Certified Lab. Chain of custody record was maintained. Samples were analyzed for the Resource Conservation Recovery Act (RCRA) 8 –heavy metals and Volatile Organic compounds including halogenated solvents. Chain of custody records and complete analytical reports are enclosed in Appendix B. 6.0 CONCLUSIONS AND RECOMMENDATIONS On October 8, 2019, Intermountain Environmental Consultants, Inc. completed a subsurface investigation on the property at 1050 South Washington Street, Salt Lake City, Utah. The purpose of the additional work was to identify any contamination from metals at the Cache Valley Plating location in the subsurface. Groundwater flow across the site has historically been to the West and Northwest. DeMinimis low levels of metal and VOC constituents were detected in some of the borings. No additional actions are deemed necessary. 7.0 LIMITATIONS Our services consist of professional opinions from a Certified Environmental Manager, made in general accordance with locally accepted environmental practices at the time of execution. Environmental samples are obtained from specific locations, utilizing methodologies consistent with the Utah Department of Environmental Quality regulations. IEC makes no guarantee, either expressed or implied, that the analytical results accurately represent conditions throughout the study area. Sincerely, Intermountain Environmental Consultants, Inc. Malcolm Dillman Senior Project Manager APPENDIX A APPENDIX B 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Intermountain Environmental Malcolm Dillman Dear Malcolm Dillman: SL Chrome / K.T. Lab Set ID:1910215 (801) 262-8226 PO Box 65301 Salt Lake City, UT 84165 RE: TEL: American West Analytical Laboratories received sample(s) on 10/8/2019 for the analyses presented in the following report. American West Analytical Laboratories (AWAL) is accredited by The National Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is state accredited in Colorado, Idaho, New Mexico, Wyoming, and Missouri. All analyses were performed in accordance to the NELAP protocols unless noted otherwise. Accreditation scope documents are available upon request. If you have any questions or concerns regarding this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purging efficiency. The "Reporting Limit" found on the report is equivalent to the practical quantitation limit (PQL). This is the minimum concentration that can be reported by the method referenced and the sample matrix. The reporting limit must not be confused with any regulatory limit. Analytical results are reported to three significant figures for quality control and calculation purposes. This is a revision to a report originally issued 10/15/19. Information herein supersedes that of the previously issued reports. All pageas have been updated for pagination. TCLP Chromium has been added to 1910215-001 & TCLP Lead has been added to sample 1910215-004. Thank You, Approved by: _____________________________ Laboratory Director or designee Report Date: 10/22/2019 Page 1 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-001 Client Sample ID:BH #1 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 840h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 17.60.775mg/kg-dryArsenic 1258h10/14/2019 SW6020B2042h10/9/2019 1977.75mg/kg-dryBarium 1258h10/14/2019 SW6020B2042h10/9/2019 < 0.7750.775mg/kg-dryCadmium 1258h10/14/2019 SW6020B2042h10/9/2019 11315.5mg/kg-dryChromium 1258h10/14/2019 SW6020B2042h10/9/2019 6.164.65mg/kg-dryLead 1258h10/14/2019 SW6020B2042h10/9/2019 0.06510.0571mg/kg-dryMercury 1139h10/10/2019 SW7471B1327h10/10/2019 < 31.031.0mg/kg-dryNickel 1258h10/14/2019 SW6020B2042h10/9/2019 < 3.103.10mg/kg-drySelenium 1258h10/14/2019 SW6020B2042h10/9/2019 < 0.4650.465mg/kg-drySilver 1258h10/14/2019 SW6020B2042h10/9/2019 Report Date: 10/22/2019 Page 2 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-002 Client Sample ID:BH #2 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 915h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 9.290.661mg/kg-dryArsenic 1258h10/14/2019 SW6020B2045h10/9/2019 1536.61mg/kg-dryBarium 1258h10/14/2019 SW6020B2045h10/9/2019 < 0.6610.661mg/kg-dryCadmium 1258h10/14/2019 SW6020B2045h10/9/2019 31.313.2mg/kg-dryChromium 1258h10/14/2019 SW6020B2045h10/9/2019 8.043.96mg/kg-dryLead 1258h10/14/2019 SW6020B2045h10/9/2019 < 0.05340.0534mg/kg-dryMercury 1139h10/10/2019 SW7471B1329h10/10/2019 < 26.426.4mg/kg-dryNickel 1258h10/14/2019 SW6020B2045h10/9/2019 < 2.642.64mg/kg-drySelenium 1258h10/14/2019 SW6020B2045h10/9/2019 < 0.3960.396mg/kg-drySilver 1258h10/14/2019 SW6020B2045h10/9/2019 Report Date: 10/22/2019 Page 3 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-003 Client Sample ID:BH #3 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 948h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 17.30.597mg/kg-dryArsenic 1258h10/14/2019 SW6020B2048h10/9/2019 1195.97mg/kg-dryBarium 1258h10/14/2019 SW6020B2048h10/9/2019 0.6530.597mg/kg-dryCadmium 1258h10/14/2019 SW6020B2048h10/9/2019 19.511.9mg/kg-dryChromium 1258h10/14/2019 SW6020B2048h10/9/2019 31.53.58mg/kg-dryLead 1258h10/14/2019 SW6020B2048h10/9/2019 0.05530.0477mg/kg-dryMercury 1139h10/10/2019 SW7471B1331h10/10/2019 < 23.923.9mg/kg-dryNickel 1258h10/14/2019 SW6020B2048h10/9/2019 < 2.392.39mg/kg-drySelenium 1258h10/14/2019 SW6020B2048h10/9/2019 < 0.3580.358mg/kg-drySilver 1258h10/14/2019 SW6020B2048h10/9/2019 Report Date: 10/22/2019 Page 4 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-004 Client Sample ID:BH #4 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 1045h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 21.80.668mg/kg-dryArsenic 1258h10/14/2019 SW6020B2051h10/9/2019 2276.68mg/kg-dryBarium 1258h10/14/2019 SW6020B2051h10/9/2019 2.150.668mg/kg-dryCadmium 1258h10/14/2019 SW6020B2051h10/9/2019 25.213.4mg/kg-dryChromium 1258h10/14/2019 SW6020B2051h10/9/2019 5454.01mg/kg-dryLead 1258h10/14/2019 SW6020B2051h10/9/2019 0.6190.0444mg/kg-dryMercury 1139h10/10/2019 SW7471B1332h10/10/2019 < 26.726.7mg/kg-dryNickel 1258h10/14/2019 SW6020B2051h10/9/2019 < 2.672.67mg/kg-drySelenium 1258h10/14/2019 SW6020B2051h10/9/2019 0.8820.401mg/kg-drySilver 1258h10/14/2019 SW6020B2051h10/9/2019 Report Date: 10/22/2019 Page 5 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-005 Client Sample ID:BH #5 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 1210h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 39.80.628mg/kg-dryArsenic 1258h10/14/2019 SW6020B2054h10/9/2019 1556.28mg/kg-dryBarium 1258h10/14/2019 SW6020B2054h10/9/2019 1.460.628mg/kg-dryCadmium 1258h10/14/2019 SW6020B2054h10/9/2019 23.112.6mg/kg-dryChromium 1258h10/14/2019 SW6020B2054h10/9/2019 1313.77mg/kg-dryLead 1258h10/14/2019 SW6020B2054h10/9/2019 0.1310.0473mg/kg-dryMercury 1139h10/10/2019 SW7471B1334h10/10/2019 < 25.125.1mg/kg-dryNickel 1258h10/14/2019 SW6020B2054h10/9/2019 < 2.512.51mg/kg-drySelenium 1258h10/14/2019 SW6020B2054h10/9/2019 < 0.3770.377mg/kg-drySilver 1258h10/14/2019 SW6020B2054h10/9/2019 Report Date: 10/22/2019 Page 6 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-006 Client Sample ID:BH#1 - Water Collection Date:10/8/2019 Received Date:10/8/2019 840h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 0.03280.00400mg/LArsenic 1120h10/14/2019 SW6020B2103h10/9/2019 0.9430.00200mg/LBarium 1120h10/14/2019 SW6020B2103h10/9/2019 0.001640.000700mg/LCadmium 1120h10/14/2019 SW6020B2103h10/9/2019 0.5360.0200mg/LChromium 1120h10/14/2019 SW6020B2103h10/9/2019 0.04910.00200mg/LLead 1120h10/14/2019 SW6020B2103h10/9/2019 < 0.00009000.0000900mg/LMercury 1045h10/11/2019 SW7470A1432h10/11/2019 0.5640.00400mg/LNickel 1120h10/14/2019 SW6020B2103h10/9/2019 0.009050.00200mg/LSelenium 1120h10/14/2019 SW6020B2103h10/9/2019 < 0.002000.00200mg/LSilver 1120h10/14/2019 SW6020B2103h10/9/2019 Report Date: 10/22/2019 Page 7 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-007 Client Sample ID:BH#2 - Water Collection Date:10/8/2019 Received Date:10/8/2019 915h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 0.01210.00400mg/LArsenic 1120h10/14/2019 SW6020B2115h10/9/2019 0.5760.00200mg/LBarium 1120h10/14/2019 SW6020B2115h10/9/2019 < 0.0007000.000700mg/LCadmium 1120h10/14/2019 SW6020B2115h10/9/2019 0.02050.0200mg/LChromium 1120h10/14/2019 SW6020B2115h10/9/2019 0.007150.00200mg/LLead 1120h10/14/2019 SW6020B2115h10/9/2019 < 0.00009000.0000900mg/LMercury 1045h10/11/2019 SW7470A1434h10/11/2019 0.03450.00400mg/LNickel 1120h10/14/2019 SW6020B2115h10/9/2019 0.006830.00200mg/LSelenium 1120h10/14/2019 SW6020B2115h10/9/2019 < 0.002000.00200mg/LSilver 1120h10/14/2019 SW6020B2115h10/9/2019 Report Date: 10/22/2019 Page 8 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-008 Client Sample ID:BH #3 - Water Collection Date:10/8/2019 Received Date:10/8/2019 948h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 0.01700.00400mg/LArsenic 1120h10/14/2019 SW6020B2130h10/9/2019 0.5130.00200mg/LBarium 1120h10/14/2019 SW6020B2130h10/9/2019 0.001750.000700mg/LCadmium 1120h10/14/2019 SW6020B2130h10/9/2019 0.03420.0200mg/LChromium 1120h10/14/2019 SW6020B2130h10/9/2019 0.008560.00200mg/LLead 1120h10/14/2019 SW6020B2130h10/9/2019 < 0.00009000.0000900mg/LMercury 1045h10/11/2019 SW7470A1436h10/11/2019 0.1470.00400mg/LNickel 1120h10/14/2019 SW6020B2130h10/9/2019 0.005960.00200mg/LSelenium 1120h10/14/2019 SW6020B2130h10/9/2019 < 0.002000.00200mg/LSilver 1120h10/14/2019 SW6020B2130h10/9/2019 Report Date: 10/22/2019 Page 9 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-009 Client Sample ID:BH #4 - Water Collection Date:10/8/2019 Received Date:10/8/2019 1045h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 0.03810.00400mg/LArsenic 1120h10/14/2019 SW6020B2133h10/9/2019 1.140.00200mg/LBarium 1120h10/14/2019 SW6020B2133h10/9/2019 0.004660.000700mg/LCadmium 1120h10/14/2019 SW6020B2133h10/9/2019 0.1260.0200mg/LChromium 1120h10/14/2019 SW6020B2133h10/9/2019 0.1480.00200mg/LLead 1120h10/14/2019 SW6020B2133h10/9/2019 0.0003630.0000900mg/LMercury 1045h10/11/2019 SW7470A1438h10/11/2019 7.570.0200mg/LNickel 1120h10/14/2019 SW6020B2139h10/9/2019 0.01020.00200mg/LSelenium 1120h10/14/2019 SW6020B2133h10/9/2019 < 0.002000.00200mg/LSilver 1120h10/14/2019 SW6020B2133h10/9/2019 Report Date: 10/22/2019 Page 10 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-010 Client Sample ID:BH #5 - Water Collection Date:10/8/2019 Received Date:10/8/2019 1210h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TOTAL METALS 0.03650.00400mg/LArsenic 1120h10/14/2019 SW6020B2136h10/9/2019 0.9010.00200mg/LBarium 1120h10/14/2019 SW6020B2136h10/9/2019 0.002180.000700mg/LCadmium 1120h10/14/2019 SW6020B2136h10/9/2019 0.1180.0200mg/LChromium 1120h10/14/2019 SW6020B2136h10/9/2019 0.09930.00200mg/LLead 1120h10/14/2019 SW6020B2136h10/9/2019 0.0001330.0000900mg/LMercury 1045h10/11/2019 SW7470A1440h10/11/2019 0.1820.00400mg/LNickel 1120h10/14/2019 SW6020B2136h10/9/2019 0.01230.00200mg/LSelenium 1120h10/14/2019 SW6020B2136h10/9/2019 < 0.002000.00200mg/LSilver 1120h10/14/2019 SW6020B2136h10/9/2019 Report Date: 10/22/2019 Page 11 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-001 Client Sample ID:BH #1 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 840h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TCLP METALS Method 1311 10/16/2019 1705hTCLP Prep Date: < 0.1000.100mg/LChromium 1637h10/20/2019 SW6020B2210h10/18/2019 Report Date: 10/22/2019 Page 12 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:SL Chrome / K.T. Contact:Malcolm DillmanClient:Intermountain Environmental INORGANIC ANALYTICAL REPORT Lab Sample ID:1910215-004 Client Sample ID:BH #4 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 1045h 1242h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed Analytical Results TCLP METALS Method 1311 10/16/2019 1705hTCLP Prep Date: < 0.01000.0100mg/LLead 1637h10/20/2019 SW6020B2213h10/18/2019 Report Date: 10/22/2019 Page 13 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-001A Client Sample ID:BH #1 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D 840h 1242h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 821h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 3.09 < 3.09630-20-6 1,1,1-Trichloroethane 3.09 < 3.0971-55-6 1,1,2,2-Tetrachloroethane 3.09 < 3.0979-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 3.09 < 3.0976-13-1 1,1,2-Trichloroethane 3.09 < 3.0979-00-5 1,1-Dichloroethane 3.09 < 3.0975-34-3 1,1-Dichloroethene 3.09 < 3.0975-35-4 1,1-Dichloropropene 3.09 < 3.09563-58-6 1,2,3-Trichlorobenzene 3.09 < 3.0987-61-6 1,2,3-Trichloropropane 3.09 < 3.0996-18-4 1,2-Dibromo-3-chloropropane 7.71 < 7.7196-12-8 1,2-Dibromoethane 3.09 < 3.09106-93-4 1,2-Dichlorobenzene 3.09 < 3.0995-50-1 1,2-Dichloroethane 3.09 < 3.09107-06-2 1,2-Dichloropropane 3.09 < 3.0978-87-5 1,3-Dichlorobenzene 3.09 < 3.09541-73-1 1,3-Dichloropropane 3.09 < 3.09142-28-9 1,4-Dichlorobenzene 3.09 < 3.09106-46-7 2,2´-Oxybis(1-chloropropane)7.71 < 7.71108-60-1 2,2-Dichloropropane 3.09 < 3.09594-20-7 2-Chloroethyl vinyl ether 7.71 < 7.71110-75-8 2-Chlorotoluene 3.09 < 3.0995-49-8 4-Chlorotoluene 3.09 < 3.09106-43-4 Allyl chloride 7.71 < 7.71107-05-1 Benzyl chloride 7.71 < 7.71100-44-7 Bromobenzene 3.09 < 3.09108-86-1 Bromochloromethane 3.09 < 3.0974-97-5 Bromodichloromethane 3.09 < 3.0975-27-4 Bromoform 3.09 < 3.0975-25-2 Report Date: 10/22/2019 Page 14 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-001A Client Sample ID:BH #1 - Soil Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 821h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 7.71 < 7.7174-83-9 Carbon tetrachloride 3.09 < 3.0956-23-5 Chlorobenzene 3.09 < 3.09108-90-7 Chloroethane 3.09 < 3.0975-00-3 Chloroform 3.09 < 3.0967-66-3 Chloromethane 4.63 < 4.6374-87-3 Chloroprene 3.09 < 3.09126-99-8 cis-1,2-Dichloroethene 3.09 < 3.09156-59-2 cis-1,3-Dichloropropene 3.09 < 3.0910061-01-5 Dibromochloromethane 3.09 < 3.09124-48-1 Dibromomethane 3.09 < 3.0974-95-3 Dichlorodifluoromethane 3.09 < 3.0975-71-8 Hexachlorobutadiene 3.09 < 3.0987-68-3 Iodomethane 7.71 < 7.7174-88-4 Methylene chloride 7.71 < 7.7175-09-2 Pentachloroethane 3.09 < 3.0976-01-7 Tetrachloroethene 3.09 < 3.09127-18-4 trans-1,2-Dichloroethene 3.09 < 3.09156-60-5 trans-1,3-Dichloropropene 3.09 < 3.0910061-02-6 trans-1,4-Dichloro-2-butene 3.09 < 3.09110-57-6 Trichloroethene 3.09 < 3.0979-01-6 Trichlorofluoromethane 3.09 < 3.0975-69-4 Vinyl chloride 1.54 < 1.5475-01-4 Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 77.13 108 Surr: 1,2-Dichloroethane-d4 17060-07-0 50-15183.6 77.13 101 Surr: 4-Bromofluorobenzene 460-00-4 44-15278.1 77.13 106 Surr: Dibromofluoromethane 1868-53-7 50-13081.7 77.13 103 Surr: Toluene-d8 2037-26-5 46-12479.5 Report Date: 10/22/2019 Page 15 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-002A Client Sample ID:BH #2 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D 915h 1242h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1.01 Analyzed:10/9/2019 841h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.70 < 2.70 ¹@630-20-6 1,1,1-Trichloroethane 2.70 < 2.70 ¹@71-55-6 1,1,2,2-Tetrachloroethane 2.70 < 2.70 ¹79-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.70 < 2.70 @76-13-1 1,1,2-Trichloroethane 2.70 < 2.70 ¹79-00-5 1,1-Dichloroethane 2.70 < 2.70 ¹75-34-3 1,1-Dichloroethene 2.70 < 2.7075-35-4 1,1-Dichloropropene 2.70 < 2.70 @563-58-6 1,2,3-Trichlorobenzene 2.70 < 2.7087-61-6 1,2,3-Trichloropropane 2.70 < 2.70 ¹96-18-4 1,2-Dibromo-3-chloropropane 6.74 < 6.74 ¹96-12-8 1,2-Dibromoethane 2.70 < 2.70 ¹106-93-4 1,2-Dichlorobenzene 2.70 < 2.70 ¹@95-50-1 1,2-Dichloroethane 2.70 < 2.70 ¹107-06-2 1,2-Dichloropropane 2.70 < 2.70 ¹78-87-5 1,3-Dichlorobenzene 2.70 < 2.70 @541-73-1 1,3-Dichloropropane 2.70 < 2.70 ¹142-28-9 1,4-Dichlorobenzene 2.70 < 2.70 @106-46-7 2,2´-Oxybis(1-chloropropane)6.74 < 6.74 @108-60-1 2,2-Dichloropropane 2.70 < 2.70 ¹594-20-7 2-Chloroethyl vinyl ether 6.74 < 6.74110-75-8 2-Chlorotoluene 2.70 < 2.70 ¹@95-49-8 4-Chlorotoluene 2.70 < 2.70 @106-43-4 Allyl chloride 6.74 < 6.74107-05-1 Benzyl chloride 6.74 < 6.74 ¹100-44-7 Bromobenzene 2.70 < 2.70 ¹@108-86-1 Bromochloromethane 2.70 < 2.70 ¹74-97-5 Bromodichloromethane 2.70 < 2.70 ¹75-27-4 Bromoform 2.70 < 2.70 ¹75-25-2 Report Date: 10/22/2019 Page 16 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-002A Client Sample ID:BH #2 - Soil Units:µg/kg-dry Dilution Factor:1.01 Analyzed:10/9/2019 841h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 6.74 < 6.74 @74-83-9 Carbon tetrachloride 2.70 < 2.70 @56-23-5 Chlorobenzene 2.70 < 2.70 ¹@108-90-7 Chloroethane 2.70 < 2.70 @75-00-3 Chloroform 2.70 < 2.70 ¹67-66-3 Chloromethane 4.04 < 4.0474-87-3 Chloroprene 2.70 < 2.70126-99-8 cis-1,2-Dichloroethene 2.70 < 2.70 ¹156-59-2 cis-1,3-Dichloropropene 2.70 < 2.70 ¹10061-01-5 Dibromochloromethane 2.70 < 2.70 ¹124-48-1 Dibromomethane 2.70 < 2.7074-95-3 Dichlorodifluoromethane 2.70 < 2.7075-71-8 Hexachlorobutadiene 2.70 < 2.70 ¹@87-68-3 Iodomethane 6.74 < 6.74 @74-88-4 Methylene chloride 6.74 < 6.74 ¹75-09-2 Pentachloroethane 2.70 < 2.70 ¹76-01-7 Tetrachloroethene 2.70 < 2.70 @127-18-4 trans-1,2-Dichloroethene 2.70 < 2.70156-60-5 trans-1,3-Dichloropropene 2.70 < 2.70 ¹10061-02-6 trans-1,4-Dichloro-2-butene 2.70 < 2.70110-57-6 Trichloroethene 2.70 < 2.7079-01-6 Trichlorofluoromethane 2.70 < 2.70 @75-69-4 Vinyl chloride 1.35 < 1.35 ¹75-01-4 ¹ - Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. @ - High RPD due to suspected sample non-homogeneity or matrix interference. Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 67.41 104 Surr: 1,2-Dichloroethane-d4 17060-07-0 50-15170.0 67.41 97.4 Surr: 4-Bromofluorobenzene 460-00-4 44-15265.7 67.41 102 Surr: Dibromofluoromethane 1868-53-7 50-13069.0 67.41 98.6 Surr: Toluene-d8 2037-26-5 46-12466.5 Report Date: 10/22/2019 Page 17 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-003A Client Sample ID:BH #3 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D 948h 1242h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1002h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.38 < 2.38630-20-6 1,1,1-Trichloroethane 2.38 < 2.3871-55-6 1,1,2,2-Tetrachloroethane 2.38 < 2.3879-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.38 < 2.3876-13-1 1,1,2-Trichloroethane 2.38 < 2.3879-00-5 1,1-Dichloroethane 2.38 < 2.3875-34-3 1,1-Dichloroethene 2.38 < 2.3875-35-4 1,1-Dichloropropene 2.38 < 2.38563-58-6 1,2,3-Trichlorobenzene 2.38 < 2.3887-61-6 1,2,3-Trichloropropane 2.38 < 2.3896-18-4 1,2-Dibromo-3-chloropropane 5.96 < 5.9696-12-8 1,2-Dibromoethane 2.38 < 2.38106-93-4 1,2-Dichlorobenzene 2.38 < 2.3895-50-1 1,2-Dichloroethane 2.38 < 2.38107-06-2 1,2-Dichloropropane 2.38 < 2.3878-87-5 1,3-Dichlorobenzene 2.38 < 2.38541-73-1 1,3-Dichloropropane 2.38 < 2.38142-28-9 1,4-Dichlorobenzene 2.38 < 2.38106-46-7 2,2´-Oxybis(1-chloropropane)5.96 < 5.96108-60-1 2,2-Dichloropropane 2.38 < 2.38594-20-7 2-Chloroethyl vinyl ether 5.96 < 5.96110-75-8 2-Chlorotoluene 2.38 < 2.3895-49-8 4-Chlorotoluene 2.38 < 2.38106-43-4 Allyl chloride 5.96 < 5.96107-05-1 Benzyl chloride 5.96 < 5.96100-44-7 Bromobenzene 2.38 < 2.38108-86-1 Bromochloromethane 2.38 < 2.3874-97-5 Bromodichloromethane 2.38 < 2.3875-27-4 Bromoform 2.38 < 2.3875-25-2 Report Date: 10/22/2019 Page 18 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-003A Client Sample ID:BH #3 - Soil Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1002h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.96 < 5.9674-83-9 Carbon tetrachloride 2.38 < 2.3856-23-5 Chlorobenzene 2.38 < 2.38108-90-7 Chloroethane 2.38 < 2.3875-00-3 Chloroform 2.38 < 2.3867-66-3 Chloromethane 3.58 < 3.5874-87-3 Chloroprene 2.38 < 2.38126-99-8 cis-1,2-Dichloroethene 2.38 < 2.38156-59-2 cis-1,3-Dichloropropene 2.38 < 2.3810061-01-5 Dibromochloromethane 2.38 < 2.38124-48-1 Dibromomethane 2.38 < 2.3874-95-3 Dichlorodifluoromethane 2.38 < 2.3875-71-8 Hexachlorobutadiene 2.38 < 2.3887-68-3 Iodomethane 5.96 < 5.9674-88-4 Methylene chloride 5.96 < 5.9675-09-2 Pentachloroethane 2.38 < 2.3876-01-7 Tetrachloroethene 2.38 < 2.38127-18-4 trans-1,2-Dichloroethene 2.38 < 2.38156-60-5 trans-1,3-Dichloropropene 2.38 < 2.3810061-02-6 trans-1,4-Dichloro-2-butene 2.38 < 2.38110-57-6 Trichloroethene 2.38 < 2.3879-01-6 Trichlorofluoromethane 2.38 < 2.3875-69-4 Vinyl chloride 1.19 < 1.1975-01-4 Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 59.60 109 Surr: 1,2-Dichloroethane-d4 17060-07-0 50-15164.7 59.60 97.7 Surr: 4-Bromofluorobenzene 460-00-4 44-15258.2 59.60 106 Surr: Dibromofluoromethane 1868-53-7 50-13063.2 59.60 98.6 Surr: Toluene-d8 2037-26-5 46-12458.8 Report Date: 10/22/2019 Page 19 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-004A Client Sample ID:BH #4 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D 1045h 1242h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1022h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.66 < 2.66630-20-6 1,1,1-Trichloroethane 2.66 < 2.6671-55-6 1,1,2,2-Tetrachloroethane 2.66 < 2.6679-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.66 < 2.6676-13-1 1,1,2-Trichloroethane 2.66 < 2.6679-00-5 1,1-Dichloroethane 2.66 < 2.6675-34-3 1,1-Dichloroethene 2.66 < 2.6675-35-4 1,1-Dichloropropene 2.66 < 2.66563-58-6 1,2,3-Trichlorobenzene 2.66 < 2.6687-61-6 1,2,3-Trichloropropane 2.66 < 2.6696-18-4 1,2-Dibromo-3-chloropropane 6.66 < 6.6696-12-8 1,2-Dibromoethane 2.66 < 2.66106-93-4 1,2-Dichlorobenzene 2.66 < 2.6695-50-1 1,2-Dichloroethane 2.66 < 2.66107-06-2 1,2-Dichloropropane 2.66 < 2.6678-87-5 1,3-Dichlorobenzene 2.66 < 2.66541-73-1 1,3-Dichloropropane 2.66 < 2.66142-28-9 1,4-Dichlorobenzene 2.66 < 2.66106-46-7 2,2´-Oxybis(1-chloropropane)6.66 < 6.66108-60-1 2,2-Dichloropropane 2.66 < 2.66594-20-7 2-Chloroethyl vinyl ether 6.66 < 6.66110-75-8 2-Chlorotoluene 2.66 < 2.6695-49-8 4-Chlorotoluene 2.66 < 2.66106-43-4 Allyl chloride 6.66 < 6.66107-05-1 Benzyl chloride 6.66 < 6.66100-44-7 Bromobenzene 2.66 < 2.66108-86-1 Bromochloromethane 2.66 < 2.6674-97-5 Bromodichloromethane 2.66 < 2.6675-27-4 Bromoform 2.66 < 2.6675-25-2 Report Date: 10/22/2019 Page 20 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-004A Client Sample ID:BH #4 - Soil Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1022h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 6.66 < 6.6674-83-9 Carbon tetrachloride 2.66 < 2.6656-23-5 Chlorobenzene 2.66 < 2.66108-90-7 Chloroethane 2.66 < 2.6675-00-3 Chloroform 2.66 < 2.6667-66-3 Chloromethane 3.99 < 3.9974-87-3 Chloroprene 2.66 < 2.66126-99-8 cis-1,2-Dichloroethene 2.66 < 2.66156-59-2 cis-1,3-Dichloropropene 2.66 < 2.6610061-01-5 Dibromochloromethane 2.66 < 2.66124-48-1 Dibromomethane 2.66 < 2.6674-95-3 Dichlorodifluoromethane 2.66 < 2.6675-71-8 Hexachlorobutadiene 2.66 < 2.6687-68-3 Iodomethane 6.66 < 6.6674-88-4 Methylene chloride 6.66 < 6.6675-09-2 Pentachloroethane 2.66 < 2.6676-01-7 Tetrachloroethene 2.66 < 2.66127-18-4 trans-1,2-Dichloroethene 2.66 < 2.66156-60-5 trans-1,3-Dichloropropene 2.66 < 2.6610061-02-6 trans-1,4-Dichloro-2-butene 2.66 < 2.66110-57-6 Trichloroethene 2.66 < 2.6679-01-6 Trichlorofluoromethane 2.66 < 2.6675-69-4 Vinyl chloride 1.33 < 1.3375-01-4 Internal standard areas were outside of the QC limits. Reanalysis of sample yielded similar results indicating matrix interference. Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 66.57 106 Surr: 1,2-Dichloroethane-d4 17060-07-0 50-15170.5 66.57 113 Surr: 4-Bromofluorobenzene 460-00-4 44-15275.1 66.57 108 Surr: Dibromofluoromethane 1868-53-7 50-13071.7 66.57 117 Surr: Toluene-d8 2037-26-5 46-12477.9 Report Date: 10/22/2019 Page 21 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-005A Client Sample ID:BH #5 - Soil Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D 1210h 1242h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1042h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.55 < 2.55630-20-6 1,1,1-Trichloroethane 2.55 < 2.5571-55-6 1,1,2,2-Tetrachloroethane 2.55 < 2.5579-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.55 < 2.5576-13-1 1,1,2-Trichloroethane 2.55 < 2.5579-00-5 1,1-Dichloroethane 2.55 < 2.5575-34-3 1,1-Dichloroethene 2.55 < 2.5575-35-4 1,1-Dichloropropene 2.55 < 2.55563-58-6 1,2,3-Trichlorobenzene 2.55 < 2.5587-61-6 1,2,3-Trichloropropane 2.55 < 2.5596-18-4 1,2-Dibromo-3-chloropropane 6.39 < 6.3996-12-8 1,2-Dibromoethane 2.55 < 2.55106-93-4 1,2-Dichlorobenzene 2.55 < 2.5595-50-1 1,2-Dichloroethane 2.55 < 2.55107-06-2 1,2-Dichloropropane 2.55 < 2.5578-87-5 1,3-Dichlorobenzene 2.55 < 2.55541-73-1 1,3-Dichloropropane 2.55 < 2.55142-28-9 1,4-Dichlorobenzene 2.55 < 2.55106-46-7 2,2´-Oxybis(1-chloropropane)6.39 < 6.39108-60-1 2,2-Dichloropropane 2.55 < 2.55594-20-7 2-Chloroethyl vinyl ether 6.39 < 6.39110-75-8 2-Chlorotoluene 2.55 < 2.5595-49-8 4-Chlorotoluene 2.55 < 2.55106-43-4 Allyl chloride 6.39 < 6.39107-05-1 Benzyl chloride 6.39 < 6.39100-44-7 Bromobenzene 2.55 < 2.55108-86-1 Bromochloromethane 2.55 < 2.5574-97-5 Bromodichloromethane 2.55 < 2.5575-27-4 Bromoform 2.55 < 2.5575-25-2 Report Date: 10/22/2019 Page 22 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-005A Client Sample ID:BH #5 - Soil Units:µg/kg-dry Dilution Factor:1 Analyzed:10/9/2019 1042h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 6.39 < 6.3974-83-9 Carbon tetrachloride 2.55 < 2.5556-23-5 Chlorobenzene 2.55 < 2.55108-90-7 Chloroethane 2.55 < 2.5575-00-3 Chloroform 2.55 < 2.5567-66-3 Chloromethane 3.83 < 3.8374-87-3 Chloroprene 2.55 < 2.55126-99-8 cis-1,2-Dichloroethene 2.55 < 2.55156-59-2 cis-1,3-Dichloropropene 2.55 < 2.5510061-01-5 Dibromochloromethane 2.55 < 2.55124-48-1 Dibromomethane 2.55 < 2.5574-95-3 Dichlorodifluoromethane 2.55 < 2.5575-71-8 Hexachlorobutadiene 2.55 < 2.5587-68-3 Iodomethane 6.39 < 6.3974-88-4 Methylene chloride 6.39 < 6.3975-09-2 Pentachloroethane 2.55 < 2.5576-01-7 Tetrachloroethene 2.55 6.77127-18-4 trans-1,2-Dichloroethene 2.55 < 2.55156-60-5 trans-1,3-Dichloropropene 2.55 < 2.5510061-02-6 trans-1,4-Dichloro-2-butene 2.55 < 2.55110-57-6 Trichloroethene 2.55 < 2.5579-01-6 Trichlorofluoromethane 2.55 < 2.5575-69-4 Vinyl chloride 1.28 < 1.2875-01-4 Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 63.87 111 Surr: 1,2-Dichloroethane-d4 17060-07-0 50-15170.9 63.87 98.5 Surr: 4-Bromofluorobenzene 460-00-4 44-15262.9 63.87 105 Surr: Dibromofluoromethane 1868-53-7 50-13067.2 63.87 100 Surr: Toluene-d8 2037-26-5 46-12463.8 Report Date: 10/22/2019 Page 23 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-006A Client Sample ID:BH#1 - Water Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D/5030C 840h 1242h Test Code: 8260D-W Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1452h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.00 < 2.00630-20-6 1,1,1-Trichloroethane 2.00 < 2.0071-55-6 1,1,2,2-Tetrachloroethane 2.00 < 2.0079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.00 < 2.0076-13-1 1,1,2-Trichloroethane 2.00 < 2.0079-00-5 1,1-Dichloroethane 2.00 < 2.0075-34-3 1,1-Dichloroethene 2.00 < 2.0075-35-4 1,1-Dichloropropene 2.00 < 2.00563-58-6 1,2,3-Trichlorobenzene 2.00 < 2.0087-61-6 1,2,3-Trichloropropane 2.00 < 2.0096-18-4 1,2,4-Trichlorobenzene 2.00 < 2.00120-82-1 1,2-Dibromo-3-chloropropane 5.00 < 5.0096-12-8 1,2-Dibromoethane 2.00 < 2.00106-93-4 1,2-Dichlorobenzene 2.00 < 2.0095-50-1 1,2-Dichloroethane 2.00 < 2.00107-06-2 1,2-Dichloropropane 2.00 < 2.0078-87-5 1,3-Dichlorobenzene 2.00 < 2.00541-73-1 1,3-Dichloropropane 2.00 < 2.00142-28-9 1,4-Dichlorobenzene 2.00 < 2.00106-46-7 2,2-Dichloropropane 3.00 < 3.00594-20-7 2-Chloroethyl vinyl ether 5.00 < 5.00110-75-8 2-Chlorotoluene 2.00 < 2.0095-49-8 4-Chlorotoluene 2.00 < 2.00106-43-4 Allyl chloride 5.00 < 5.00107-05-1 Benzyl chloride 5.00 < 5.00100-44-7 Bromobenzene 2.00 < 2.00108-86-1 Bromochloromethane 2.00 < 2.0074-97-5 Bromodichloromethane 2.00 < 2.0075-27-4 Bromoform 2.00 < 2.0075-25-2 Report Date: 10/22/2019 Page 24 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-006A Client Sample ID:BH#1 - Water Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1452h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.00 < 5.0074-83-9 Carbon tetrachloride 2.00 < 2.0056-23-5 Chlorobenzene 2.00 < 2.00108-90-7 Chloroethane 2.00 < 2.0075-00-3 Chloroform 2.00 < 2.0067-66-3 Chloromethane 3.00 < 3.0074-87-3 Chloroprene 2.00 < 2.00126-99-8 cis-1,2-Dichloroethene 2.00 < 2.00156-59-2 cis-1,3-Dichloropropene 2.00 < 2.0010061-01-5 Dibromochloromethane 2.00 < 2.00124-48-1 Dibromomethane 2.00 < 2.0074-95-3 Dichlorodifluoromethane 2.00 < 2.0075-71-8 Hexachlorobutadiene 2.00 < 2.0087-68-3 Iodomethane 5.00 < 5.00 S#74-88-4 Methylene chloride 2.00 < 2.0075-09-2 Pentachloroethane 5.00 < 5.0076-01-7 Tetrachloroethene 2.00 < 2.00127-18-4 trans-1,2-Dichloroethene 2.00 < 2.00156-60-5 trans-1,3-Dichloropropene 2.00 < 2.0010061-02-6 trans-1,4-Dichloro-2-butene 2.00 < 2.00110-57-6 Trichloroethene 2.00 < 2.0079-01-6 Trichlorofluoromethane 2.00 < 2.00 #75-69-4 Vinyl chloride 1.00 < 1.0075-01-4 The pH of the sample was >2. Analysis was performed within the 7 day holding time. S - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/L 50.00 104 Surr: 1,2-Dichloroethane-d4 17060-07-0 72-15152.2 50.00 98.7 Surr: 4-Bromofluorobenzene 460-00-4 80-15249.4 50.00 99.7 Surr: Dibromofluoromethane 1868-53-7 70-13049.8 50.00 94.7 Surr: Toluene-d8 2037-26-5 80-12447.3 Report Date: 10/22/2019 Page 25 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-007A Client Sample ID:BH#2 - Water Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D/5030C 915h 1242h Test Code: 8260D-W Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1512h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.00 < 2.00630-20-6 1,1,1-Trichloroethane 2.00 < 2.0071-55-6 1,1,2,2-Tetrachloroethane 2.00 < 2.0079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.00 < 2.0076-13-1 1,1,2-Trichloroethane 2.00 < 2.0079-00-5 1,1-Dichloroethane 2.00 < 2.0075-34-3 1,1-Dichloroethene 2.00 < 2.0075-35-4 1,1-Dichloropropene 2.00 < 2.00563-58-6 1,2,3-Trichlorobenzene 2.00 < 2.0087-61-6 1,2,3-Trichloropropane 2.00 < 2.0096-18-4 1,2,4-Trichlorobenzene 2.00 < 2.00120-82-1 1,2-Dibromo-3-chloropropane 5.00 < 5.0096-12-8 1,2-Dibromoethane 2.00 < 2.00106-93-4 1,2-Dichlorobenzene 2.00 < 2.0095-50-1 1,2-Dichloroethane 2.00 < 2.00107-06-2 1,2-Dichloropropane 2.00 < 2.0078-87-5 1,3-Dichlorobenzene 2.00 < 2.00541-73-1 1,3-Dichloropropane 2.00 < 2.00142-28-9 1,4-Dichlorobenzene 2.00 < 2.00106-46-7 2,2-Dichloropropane 3.00 < 3.00594-20-7 2-Chloroethyl vinyl ether 5.00 < 5.00110-75-8 2-Chlorotoluene 2.00 < 2.0095-49-8 4-Chlorotoluene 2.00 < 2.00106-43-4 Allyl chloride 5.00 < 5.00107-05-1 Benzyl chloride 5.00 < 5.00100-44-7 Bromobenzene 2.00 < 2.00108-86-1 Bromochloromethane 2.00 < 2.0074-97-5 Bromodichloromethane 2.00 < 2.0075-27-4 Bromoform 2.00 < 2.0075-25-2 Report Date: 10/22/2019 Page 26 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-007A Client Sample ID:BH#2 - Water Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1512h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.00 < 5.0074-83-9 Carbon tetrachloride 2.00 < 2.0056-23-5 Chlorobenzene 2.00 < 2.00108-90-7 Chloroethane 2.00 < 2.0075-00-3 Chloroform 2.00 < 2.0067-66-3 Chloromethane 3.00 < 3.0074-87-3 Chloroprene 2.00 < 2.00126-99-8 cis-1,2-Dichloroethene 2.00 < 2.00156-59-2 cis-1,3-Dichloropropene 2.00 < 2.0010061-01-5 Dibromochloromethane 2.00 < 2.00124-48-1 Dibromomethane 2.00 < 2.0074-95-3 Dichlorodifluoromethane 2.00 < 2.0075-71-8 Hexachlorobutadiene 2.00 < 2.0087-68-3 Iodomethane 5.00 < 5.00 S#74-88-4 Methylene chloride 2.00 < 2.0075-09-2 Pentachloroethane 5.00 < 5.0076-01-7 Tetrachloroethene 2.00 < 2.00127-18-4 trans-1,2-Dichloroethene 2.00 < 2.00156-60-5 trans-1,3-Dichloropropene 2.00 < 2.0010061-02-6 trans-1,4-Dichloro-2-butene 2.00 < 2.00110-57-6 Trichloroethene 2.00 < 2.0079-01-6 Trichlorofluoromethane 2.00 < 2.00 #75-69-4 Vinyl chloride 1.00 < 1.0075-01-4 S - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/L 50.00 107 Surr: 1,2-Dichloroethane-d4 17060-07-0 72-15153.3 50.00 101 Surr: 4-Bromofluorobenzene 460-00-4 80-15250.5 50.00 105 Surr: Dibromofluoromethane 1868-53-7 70-13052.3 50.00 101 Surr: Toluene-d8 2037-26-5 80-12450.6 Report Date: 10/22/2019 Page 27 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-008A Client Sample ID:BH #3 - Water Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D/5030C 948h 1242h Test Code: 8260D-W Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1532h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.00 < 2.00630-20-6 1,1,1-Trichloroethane 2.00 < 2.0071-55-6 1,1,2,2-Tetrachloroethane 2.00 < 2.0079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.00 < 2.0076-13-1 1,1,2-Trichloroethane 2.00 < 2.0079-00-5 1,1-Dichloroethane 2.00 < 2.0075-34-3 1,1-Dichloroethene 2.00 < 2.0075-35-4 1,1-Dichloropropene 2.00 < 2.00563-58-6 1,2,3-Trichlorobenzene 2.00 < 2.0087-61-6 1,2,3-Trichloropropane 2.00 < 2.0096-18-4 1,2,4-Trichlorobenzene 2.00 < 2.00120-82-1 1,2-Dibromo-3-chloropropane 5.00 < 5.0096-12-8 1,2-Dibromoethane 2.00 < 2.00106-93-4 1,2-Dichlorobenzene 2.00 < 2.0095-50-1 1,2-Dichloroethane 2.00 < 2.00107-06-2 1,2-Dichloropropane 2.00 < 2.0078-87-5 1,3-Dichlorobenzene 2.00 < 2.00541-73-1 1,3-Dichloropropane 2.00 < 2.00142-28-9 1,4-Dichlorobenzene 2.00 < 2.00106-46-7 2,2-Dichloropropane 3.00 < 3.00594-20-7 2-Chloroethyl vinyl ether 5.00 < 5.00110-75-8 2-Chlorotoluene 2.00 < 2.0095-49-8 4-Chlorotoluene 2.00 < 2.00106-43-4 Allyl chloride 5.00 < 5.00107-05-1 Benzyl chloride 5.00 < 5.00100-44-7 Bromobenzene 2.00 < 2.00108-86-1 Bromochloromethane 2.00 < 2.0074-97-5 Bromodichloromethane 2.00 < 2.0075-27-4 Bromoform 2.00 < 2.0075-25-2 Report Date: 10/22/2019 Page 28 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-008A Client Sample ID:BH #3 - Water Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1532h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.00 < 5.0074-83-9 Carbon tetrachloride 2.00 < 2.0056-23-5 Chlorobenzene 2.00 < 2.00108-90-7 Chloroethane 2.00 < 2.0075-00-3 Chloroform 2.00 < 2.0067-66-3 Chloromethane 3.00 < 3.0074-87-3 Chloroprene 2.00 < 2.00126-99-8 cis-1,2-Dichloroethene 2.00 < 2.00156-59-2 cis-1,3-Dichloropropene 2.00 < 2.0010061-01-5 Dibromochloromethane 2.00 < 2.00124-48-1 Dibromomethane 2.00 < 2.0074-95-3 Dichlorodifluoromethane 2.00 < 2.0075-71-8 Hexachlorobutadiene 2.00 < 2.0087-68-3 Iodomethane 5.00 < 5.00 S#74-88-4 Methylene chloride 2.00 < 2.0075-09-2 Pentachloroethane 5.00 < 5.0076-01-7 Tetrachloroethene 2.00 < 2.00127-18-4 trans-1,2-Dichloroethene 2.00 < 2.00156-60-5 trans-1,3-Dichloropropene 2.00 < 2.0010061-02-6 trans-1,4-Dichloro-2-butene 2.00 < 2.00110-57-6 Trichloroethene 2.00 < 2.0079-01-6 Trichlorofluoromethane 2.00 < 2.00 #75-69-4 Vinyl chloride 1.00 < 1.0075-01-4 The pH of the sample was >2. Analysis was performed within the 7 day holding time. S - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/L 50.00 107 Surr: 1,2-Dichloroethane-d4 17060-07-0 72-15153.6 50.00 99.2 Surr: 4-Bromofluorobenzene 460-00-4 80-15249.6 50.00 105 Surr: Dibromofluoromethane 1868-53-7 70-13052.4 50.00 104 Surr: Toluene-d8 2037-26-5 80-12451.9 Report Date: 10/22/2019 Page 29 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-009A Client Sample ID:BH #4 - Water Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D/5030C 1045h 1242h Test Code: 8260D-W Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1552h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.00 < 2.00630-20-6 1,1,1-Trichloroethane 2.00 < 2.0071-55-6 1,1,2,2-Tetrachloroethane 2.00 < 2.0079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.00 < 2.0076-13-1 1,1,2-Trichloroethane 2.00 < 2.0079-00-5 1,1-Dichloroethane 2.00 < 2.0075-34-3 1,1-Dichloroethene 2.00 < 2.0075-35-4 1,1-Dichloropropene 2.00 < 2.00563-58-6 1,2,3-Trichlorobenzene 2.00 < 2.0087-61-6 1,2,3-Trichloropropane 2.00 < 2.0096-18-4 1,2,4-Trichlorobenzene 2.00 < 2.00120-82-1 1,2-Dibromo-3-chloropropane 5.00 < 5.0096-12-8 1,2-Dibromoethane 2.00 < 2.00106-93-4 1,2-Dichlorobenzene 2.00 < 2.0095-50-1 1,2-Dichloroethane 2.00 < 2.00107-06-2 1,2-Dichloropropane 2.00 < 2.0078-87-5 1,3-Dichlorobenzene 2.00 < 2.00541-73-1 1,3-Dichloropropane 2.00 < 2.00142-28-9 1,4-Dichlorobenzene 2.00 < 2.00106-46-7 2,2-Dichloropropane 3.00 < 3.00594-20-7 2-Chloroethyl vinyl ether 5.00 < 5.00110-75-8 2-Chlorotoluene 2.00 < 2.0095-49-8 4-Chlorotoluene 2.00 < 2.00106-43-4 Allyl chloride 5.00 < 5.00107-05-1 Benzyl chloride 5.00 < 5.00100-44-7 Bromobenzene 2.00 < 2.00108-86-1 Bromochloromethane 2.00 < 2.0074-97-5 Bromodichloromethane 2.00 < 2.0075-27-4 Bromoform 2.00 < 2.0075-25-2 Report Date: 10/22/2019 Page 30 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-009A Client Sample ID:BH #4 - Water Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1552h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.00 < 5.0074-83-9 Carbon tetrachloride 2.00 < 2.0056-23-5 Chlorobenzene 2.00 < 2.00108-90-7 Chloroethane 2.00 < 2.0075-00-3 Chloroform 2.00 < 2.0067-66-3 Chloromethane 3.00 < 3.0074-87-3 Chloroprene 2.00 < 2.00126-99-8 cis-1,2-Dichloroethene 2.00 < 2.00156-59-2 cis-1,3-Dichloropropene 2.00 < 2.0010061-01-5 Dibromochloromethane 2.00 < 2.00124-48-1 Dibromomethane 2.00 < 2.0074-95-3 Dichlorodifluoromethane 2.00 < 2.0075-71-8 Hexachlorobutadiene 2.00 < 2.0087-68-3 Iodomethane 5.00 < 5.00 S#74-88-4 Methylene chloride 2.00 < 2.0075-09-2 Pentachloroethane 5.00 < 5.0076-01-7 Tetrachloroethene 2.00 < 2.00127-18-4 trans-1,2-Dichloroethene 2.00 < 2.00156-60-5 trans-1,3-Dichloropropene 2.00 < 2.0010061-02-6 trans-1,4-Dichloro-2-butene 2.00 < 2.00110-57-6 Trichloroethene 2.00 < 2.0079-01-6 Trichlorofluoromethane 2.00 < 2.00 #75-69-4 Vinyl chloride 1.00 < 1.0075-01-4 S - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/L 50.00 106 Surr: 1,2-Dichloroethane-d4 17060-07-0 72-15153.1 50.00 94.8 Surr: 4-Bromofluorobenzene 460-00-4 80-15247.4 50.00 105 Surr: Dibromofluoromethane 1868-53-7 70-13052.4 50.00 98.3 Surr: Toluene-d8 2037-26-5 80-12449.2 Report Date: 10/22/2019 Page 31 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intermountain Environmental ORGANIC ANALYTICAL REPORT Contact:Malcolm Dillman Project:SL Chrome / K.T. Lab Sample ID:1910215-010A Client Sample ID:BH #5 - Water Collection Date:10/8/2019 Received Date:10/8/2019 Analytical Results VOAs VOX List by GC/MS Method 8260D/5030C 1210h 1242h Test Code: 8260D-W Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1612h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual 1,1,1,2-Tetrachloroethane 2.00 < 2.00630-20-6 1,1,1-Trichloroethane 2.00 < 2.0071-55-6 1,1,2,2-Tetrachloroethane 2.00 < 2.0079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane 2.00 < 2.0076-13-1 1,1,2-Trichloroethane 2.00 < 2.0079-00-5 1,1-Dichloroethane 2.00 < 2.0075-34-3 1,1-Dichloroethene 2.00 < 2.0075-35-4 1,1-Dichloropropene 2.00 < 2.00563-58-6 1,2,3-Trichlorobenzene 2.00 < 2.0087-61-6 1,2,3-Trichloropropane 2.00 < 2.0096-18-4 1,2,4-Trichlorobenzene 2.00 < 2.00120-82-1 1,2-Dibromo-3-chloropropane 5.00 < 5.0096-12-8 1,2-Dibromoethane 2.00 < 2.00106-93-4 1,2-Dichlorobenzene 2.00 < 2.0095-50-1 1,2-Dichloroethane 2.00 < 2.00107-06-2 1,2-Dichloropropane 2.00 < 2.0078-87-5 1,3-Dichlorobenzene 2.00 < 2.00541-73-1 1,3-Dichloropropane 2.00 < 2.00142-28-9 1,4-Dichlorobenzene 2.00 < 2.00106-46-7 2,2-Dichloropropane 3.00 < 3.00594-20-7 2-Chloroethyl vinyl ether 5.00 < 5.00110-75-8 2-Chlorotoluene 2.00 < 2.0095-49-8 4-Chlorotoluene 2.00 < 2.00106-43-4 Allyl chloride 5.00 < 5.00107-05-1 Benzyl chloride 5.00 < 5.00100-44-7 Bromobenzene 2.00 < 2.00108-86-1 Bromochloromethane 2.00 < 2.0074-97-5 Bromodichloromethane 2.00 < 2.0075-27-4 Bromoform 2.00 < 2.0075-25-2 Report Date: 10/22/2019 Page 32 of 33 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:1910215-010A Client Sample ID:BH #5 - Water Units:µg/L Dilution Factor:1 Analyzed:10/10/2019 1612h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual Bromomethane 5.00 < 5.0074-83-9 Carbon tetrachloride 2.00 < 2.0056-23-5 Chlorobenzene 2.00 < 2.00108-90-7 Chloroethane 2.00 < 2.0075-00-3 Chloroform 2.00 < 2.0067-66-3 Chloromethane 3.00 < 3.0074-87-3 Chloroprene 2.00 < 2.00126-99-8 cis-1,2-Dichloroethene 2.00 18.3156-59-2 cis-1,3-Dichloropropene 2.00 < 2.0010061-01-5 Dibromochloromethane 2.00 < 2.00124-48-1 Dibromomethane 2.00 < 2.0074-95-3 Dichlorodifluoromethane 2.00 < 2.0075-71-8 Hexachlorobutadiene 2.00 < 2.0087-68-3 Iodomethane 5.00 < 5.00 S#74-88-4 Methylene chloride 2.00 < 2.0075-09-2 Pentachloroethane 5.00 < 5.0076-01-7 Tetrachloroethene 2.00 2.41127-18-4 trans-1,2-Dichloroethene 2.00 < 2.00156-60-5 trans-1,3-Dichloropropene 2.00 < 2.0010061-02-6 trans-1,4-Dichloro-2-butene 2.00 < 2.00110-57-6 Trichloroethene 2.00 3.9779-01-6 Trichlorofluoromethane 2.00 < 2.00 #75-69-4 Vinyl chloride 1.00 < 1.0075-01-4 The pH of the sample was >2. Analysis was performed within the 7 day holding time. S - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/L 50.00 113 Surr: 1,2-Dichloroethane-d4 17060-07-0 72-15156.7 50.00 99.7 Surr: 4-Bromofluorobenzene 460-00-4 80-15249.8 50.00 108 Surr: Dibromofluoromethane 1868-53-7 70-13054.2 50.00 105 Surr: Toluene-d8 2037-26-5 80-12452.4 Report Date: 10/22/2019 Page 33 of 33 July 3, 2008 N4r. Gregory N. Bibler Goodwin Proctor LLP Exchange Place 53 State Street Boston, Massachusetts 200 North LaSalle Street • Suite 2600 • Chicago, IL 60601 UTAH DIViaiON OF SOLID & HAZARDOUS WASTE Txw.ocnoQ R£: Results of Indoor Air Sampling UniFirst - Quality Linen 1024 South 200 West Salt Lake City, Utah Dear Mr. Bibler: GaiaTech Incorporated (GaiaTech) was retained to evaluate indoor air quality of both the main building and the truck/storage building located at the above-referenced UniFirst facility. GaiaTech collected three (3) indoor air samples from the truck/storage building, and five (5) indoor air samples from the main building on June 12, 2008. The air samples were collected over an 8-hour time weighted average (TWA) using Summa canisters, and analyzed for volatile organic compounds (VOCs) using EPA Method TO-15 by Columbia Analytical Services, Inc., Simi Valley, California, a NELAP-certified and AIHA-certified laboratory. The analytical results were completed on June 27, 2008. All air sample results are below the Permissible Exposure Limits (PELs) established by the US Occupational Safety and Health Administration (OSHA). Should you have any questions, please do not hesitate to contact me. -" Sincerely, GaiaTech Incorporated .w John H. Yang, CPG VP, Site Investigation & Remediation Cc: Dawn Kelley UniFirst :: w iv. a a i a t e c n . c 0 rr AUanta • Chicago • Dallae • Denver • Hartford • Irvine • Tiilsa • Manchester (UK) HIGHWAY GRASSY HILL • (ADJACENT BUSINESS) PARKING LO r ADJACENT BUSINESS IAS-3 GP-4 LEGEND IMDOOR AIR SAMPLE LOCATION FORMER TEMP. WELL LOCATION r-i| . : a I lASrl TRUCK PARKING (FLOOR DRAINS) • IAS-3 USED OIL AST- IAS-2 e MAINTENANCE AREAi REPAIR GP-5 \ •O-GP-il . APPROX. SCALE IN FEET 0 60 NEW AUTOPARTS BUSINESS ti UJ w z o I-o z X m I PARTS WASHER ^j^.-ZTjr^i— ^ PARKING LOT W BROOKLYN AVE aGP-7 IGP-' GP-1 n UJ O IAS Q UNDGRGROUHD BRINE TANK (U REPORTED • LOCATrON OF FORMER UST m GP-9 IRONING/ PRESSING IAS-6 IAS-7 ID OFFICES 2N0 FLOOR IAS-5 B WASH AREA (TRENCH DRAINS IN FLOOR) SOILED LAUNDRY STORAGE BOILER ROOM WASTEWATER TREATMENT IAS-8 Q ADJACENT BUSINESS . Environmental Planning for Business -N- AIR SAMPLE LOCATION MAP UNIFIRST-QUALITY LINEN . SALT LAKE CITY, UT Project No. A7046-460-0 TABLE! Indoor Air Sampling Results Quality Linens 1024 Soutli 200 West Salt Lake City, Utah Sample ID Sample Date Location VOCs - USEPA Method TO-15 Propene DichlorodiDuoromethane (CFC 12) Ethanol Acrolein Acetone Trichlorofluoromettiane 2-Propanol (Isopropyl Alcotiol) Mettiylen^ Cliloride trans-1,2-Dictiloroethene 2-Butanone (MEK) cis-1,2-Dicliloroethene Ethyl Acetate n-Hexanc Chloroform Tetrahydrol'iiran (THFJ Benzene Cyclohexaiie Trichloroetheiie (TCE) n-Heptane 4-methyl-2-pcntanonc Toluene n-Butyl Acetate n-Octane Telrachloroethene (PCE) Ethyl benzene m,p-Xylenes o-Xylene n-Nonane Cuniene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene d-Limonene Naphthalene OSHA PEL 860,141** 4,950,000 1,900,000 .250 2,400,000 5,600,000 980,000 86.805 790,000 590,000 790,000 1,400,000 1,800,000 240,000 590,000 31,933 1,050,000 537,162 2,000,000 410,000 753,393 710,000 2,350,000 677,964 435,000 435,000 . 435,000 1,050,000* 245,000 NE NE NE 125,000* 125,000 * 1,015,000 50,000 US-1 06/12/08 North Maintenance 2.5 2.3 16 0.95 14 1.1 2.7 ND 0.98 7.2 17 5.5 2.1 ND ND 2.7 ND 15 1.4 3.1 23 ND 0.97 210 1.7 9.4 2.9 2 ND ND ND 1.5 1.7 5 22 1 LVS-2 06/12/08 East Storage 2.9 2.3 13 0.97 30 1.2 4.8 0.97 ND 11 ND 4.3 2 ND 3.2 1.4 ND ND 1.7 • 4.4 36 1.2 • 0.97 8.7 2.1 10 3 16 ND 1.3 0.7 1.3 1.3 3.9 280 ND L^S-3 0 Ma 6/12/08 West intenance 2.4 2.3 13 1.2 21 1.1 2.3 ND ND 8.5 9.5 3.8 1,8 ND ND 2.3 ND 99 1.3 2.5 24 ND 1 1^0 16 8.7 2.8 1.8 ND ND 0.96 1.8 1.7 5.7 8.7 ND US-4 06/12/08 Northwest Maintenance ug/m3 2.8 2.2 70 ND 21 1.1 10 3.6 ND 4.1 ND • 3.3 2.4 1.9 ND I.l 0.89 0.93 4.8 1 47 ND 7 110 3 15 7.7 15 2 ND n 21! 20' 69 6.7 ND lAS-S 06/12/08 Wash Area (MainPlanI) 5.8 2.2 62 1.4 40 1.1 18 8.1 ND 9.6 ND 6.1 4.2 1 ND 1.2 1.5 ND 12 1.1 120 ND 19 6.1 6.8 36 19 41 5.2 ND 29 56 53 180 10 1.1 LVS-6 06/12/08 Ironing Area (Main Plant) 3.4 2.1 16 1.1 22 1.1 10 4 ND 3.8 ND 7.6 4.6 ND ND 1.9 2.1 ND 4.4 1.9 48 ND 5.7 1.9 3.5 . 16 6.8 11 1.5 ND 7.8 15 14 48 4.1 ND LVS-7 06/12/08 Stock Area (Main Plant) 4.3 2.3 23. 1.2 22 1.1 8.1 5.5 ND 5 ND 4.8 1.4 ND ND 0.99 ND ND, 3.2 ND 36 ND 5 2.1 2.4 12 5.6 96 1.4 ND 7.2 14 13 45 4 ND US-8 06/12/08 X 6.1 2.2 21 . ND 21 1.1 M 5.3 ND 5.2 ND 6.2 2.3 ND ND 1.2 0.91 ND 6.7 0.87 68 ND 10 2.3 3.7 19 9.7 19 2.6 ND 14 27 25 88 6.6 ND NO(M; ug/m3 - micrograms pe: cubic meter VOCs: Volatile Organic Compoujids; NE : Not established; ND: Not Delected * NIOSH Recommended Exposure Limit ** ACGIH Threshold Limit Value (TLV). (KEL). No established OSHA PEL for compound, no established OSHA PEL for compound. July 8, 2008 To: All Employees Re: Indoor Air Testing GaiaTech, an environmental firm hired by UniFirst, recently conducted indoor air sampling in the main building and in the truck parking and storage building at the Salt Lake facility and submitted the air samples to a certified laboratory for analysis. Although the laboratory detected several chemical compounds in the samples, GaiaTech concluded that all of the air sampling results are below the Permissible Exposure Limits (PELs) established by the US Occupational Safety and Health Administration for those compounds. Copies of the air sampling results, as well as GaiaTech's letter summarizing those results, are available for your review in my office. Sincerely, Lowell Hadley General Manager UniFirst Corporation SI Columbia 2655 Park Center Drive, Suite A Simi Valley, California 93065 (805)526-7161 (805) 526-7270 fax 48^^lfik Q ^' INC An Employee - Owned Company LABORATORY REPORT June 27,2008 Larry Bertsch GaiaTech 200 N. LaSalle Suite 2600 Chicago, IL 60601 RE: Quality Linen / A7046 4300 Dear Larry: Enclosed are the results of the samples submitted to our laboratory on June 13, 2008. For your reference, these analyses have been assigned our service request number P0801806. All analyses were performed in accordance v^^ith our laboratory's quality assurance program. Results are intended to be considered in their entirety and apply only to tlie samples analyzed and reported herein. Your report contains ^7 pages. Columbia Analytical Services, Inc. is certified by the CaUfomia Department of Health Services, NELAP Laboratory Certiticate No. 02115CA; Arizona Department of Health Services, Certificate No. AZ0694; Florida Department of Health, NELAP Certification E871020; New Jersey Department of Environmental Protection, NELAP Laboratory Certification ID #CA009; New York State Department of Health, NELAP NY Lab E) No: 11221; Oregon Environmental Laboratory Accreditation Program, NELAP ID; CA20007; The American Industrial Hygiene Association, Laboratory #101661; Department of the Navy (NFESC); Permsylvania Registration No. 68-03307. Each of the certifications listed above have an explicit Scope of Accreditation that applies to specific matrices/methods/analytes; therefore, please contact me for information corresponding to a particular certification. If you have any questions, please call me at (805) 526-7161. Respectfully submitted, Columbia Analytical Services, Inc. Sue Anderson Project Manager Page g a E • NELAP Accredited ACIL Seal of Excellence Award © 100* Ftemae Columbia 2655 Park Center Drive, Suite A Simi Valley, California 93065 (805) 526-7161 (805) 526-7270 fax ^^5!!^ Q^"«: An Employee - Owned Company Client; GaiaTech, CAS Project No: P0801806 Project: Quality Linen / A7046 4300 CASE NARRATIVE The samples were received intact under chain of custody on June 13, 2008 and were stored in accordance with the analytical method requirements. Please refer to the sample acceptance check form for additional information. The results reported herein are applicable only to the condition of the samples at the time of sample receipt. Volatile Oreanic Compound Analysis The samples were analyzed for selected volatile organic compounds in accordance with EPA Method TO- 15 fi-om the Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, Second Edition (EPA/625/R-96/010b), January, 1999. The analytical system was comprised of a gas chromatograph / mass spectrometer (GC/MS) interfaced to a whole-air preconcentrator. The results of analyses are given in the attached laboratory report. All results are intended to be considered in their entirety, and Columbia Analytical Services, Inc. (CAS) is not responsible for utilization of less than the complete report. « NELAP Accredited ACIL Seal of Excellence Award © vim. nec^w Client: GaiaTech Project: Quality Linen/A7046 4300 Service Request: P0801806 SAMPLE CROSS-REFERENCE SAMPLE # P0801806-001 P0801806-002 P0801806-003 P0801806-004 P0801806-005 P0801806-006 P0801806-007 P0801806-008 CLffiNT SAMPLE ID lAS-l IAS-2 IAS-3 IAS-4 IAS-5 IAS-6 IAS-7 IAS-8 DAIE , 06/12/08 06/12/08 06/12/08 06/12/08 06/12/08 06/12/08 06/12/08 06/12/08 TIME 13:20 13:22 13:24 13:27 13:29 13:30 13:32 13:34 Ptintcd 06/13/2008 16:55 Sample Summary Pagelofl Client: GaiaTech Project: Quality Linen A7046 4300 Folder: P0801806 CAS Sample ID Client Samt)le ID Container Type P0801806-001.01 IAS-1 6,0 L-Summa Canister Ambient 6.6 L-Summa Canister Ambient Detailed Sample Information Eil Pil £12 Pi2 (Hg) (fisigl Pfi (Hg) (psiq^ Pf2 -7.7 -3.8 3.7 -9.9 •• -4.9 3.7 Cent ID Order # FC ID Order # 9057 FC00161 Miscellaneous Items - received AVG00624 AVG00717 AVG00550 AVG00382 AVG00826 AVG00612 AVG00829 AVG00511 4^/26/2008 1:31:12PIW Page 1 of 1 , Columbia ^Analytical Services" An Employee - Dwnod Company Air - Chain ot Custody Record & Analytical Service Request Page. of. 2655 Park Center Drive, Suite A Simi Valley, California 93065 Phone (805) 526-7161 Fax (805) 526-7270 Requested Turnaround Time In Business Days (Surcharges) please circle 1 Day (100%) 2 Day (75%) 3 Day (50%) 4 Day (35%) 5 Day (25%) 10 Day - Standard Company Name & Address (Reporting Information) 9.0 0 (^, L^^^iie St, Sc..^• /c ^(^^^/ CUcC^ c^o^jr<L Project Manager L~f^ I Phone .r^ B<e"TSC'U •^l^S^I^OqO^ *?* ^ld^S~il(ol,C/0 Email Address for Result fl«porting Client Sample ID Laboratory ID Number Date Collected 4*-m- Project Name ^ Project Number RO. f I Billing Information Sampler (Print & Sign) Time Collected I '> Zq Sample Type (Air/Tube/ Solid) Flow Controller (Bar Code - AC, SC. BtcJ, FC #1 , , Canister ID (Bar Code # AC, SC. etc. Sample Volume GAS Project No. ^ ., CAS Contact Analysis Method and/or Analytes 0 A I Comments e.g. Actual Preservative or specific Instructions l/u H-Tf^s - I f'"^'^([)m M!L ^k Ol'^if G<~ ^ f rO JAS SLia. m. .a£: .Ta-S - ? T^S - n/fcJ. (D41 jaEfi&r:: ^JLL JLUJt. 112. OO fiC Co S-^; 2A l^^ j^s - ^ ci^S ^ ^1 b^'i. f^' Z3" yj ti :jh'> ' ^ Q_£l TfoTe -^3i4 6.\ ,p:^ ' -^ ^/b ^^t^'^ (t.-^ XAS.-^^ jJZ ^kl -^ ^^ -41- Report Tier Levels - please select tier I - (ResuHsfDelBylt II not apeoified) Tier II - (Results + JJC) Tier III - (Data Validation PacAage) 10% Su'Chargs _ Tier V - (client specified) EDO required Yes / No Type: 4(i^ ^ Received by: (Signalure) ClH//g?J^^. jgf/aM^D^^ Project Requirements (MRLs, QAPP) Received by: (Signature) Relinquished by: (Signature) Received by: (Signature) Cooler / Blank Temperature _ Client: GaiaTech Columbia Analytical Services, Inc. Sample Acceptance Check Form Work order: P0801806 Project: Quality Linm / A7046 4300 Sample(s) received on: 6/13/08 Date opened: 6/13/08 by: MZAMORA T^ote: This form is used forJl samples received by CAS. TTie use of this fonn for custody seals is strictly meant to indicate presence/absence and not as an indication of compliance or nonconformity. Thermal preservation and pH will only be evaluated either at the request of Ihe client and/or as required by the method/SOP Yes Were sample containers properly marked witti client sample ID? E] Container(s) supplied by CAS? El Did sample containers arrive in good condition? [xl Were chain-of-custody papers used and filled out? Did sample container labels and/or tags agree with custody papers? Wiis sample volume received adequate for analysis? Are samples within specified holding times? Wits proper temperature (thermal preservation) of cooler at receipt adhered to? Cooler Temperature °C Blank Temperatiure °C Was a trip blank received? Tripblanksuppliedby CAS: Serial* -TB 1 2 3 4 5 6 7 m El m D No D D D a D D D n n E] 10 Were custody seals on outside of cooler/Box? Location of seal (s) ? Were signature and date included? WCTC seals intact? Were custody seals on outside of sample container? Location of seal(s)? . 11 12 13 Were signature and date included? Were seals intact? Do containCTS have appropriate preservation, according to method/SOP or CUent specified infonnation? Is there a chent indication that the submitted samples are pH preserved? Were VOA vials checked for presence/absence of air bubbles? Does the chent/method/SOP require that the analyst check the sample pH and if necessary alter it? Tubes: Are the tubes capped and intact? Do they contain moisture? Badges: Are the badges properly capped and intact? Are dual bed badges separated and individually capped and intact? Explain any discrepancies: (include lab sample ED munbers); N/A D D D D D D D E] Sealing Lid? Sealing Lid? onnation? Tit? D n n D D D a D n n D D D n D n H D D D m D n n n D D • n n n n n m El E) D s E3 El El E E El E E E E iiliiiipiiiii iiiiiliiiiliiiii P0801806-001.01 P0801806-002.0] P0801806-003.01 P0801806-004.01 P0801806-005.01 P0801806-006.01 P0801806-007.01 ^^H 6.0 L Ambient Can 6.0 L Ambient Can 6.0 L Ambient Can 6.0 L Ambient Can 6.0 L Ambient Can 6.0 L Ambient Can 6.0 L Ambient Can • liijiiiiiiii Received iiiiPiii Adjusted ™r::^".T iiiiiiil^WiBiiiiiiii •Required pH: Phenol«/COD/NH3/TOCArOX/N03+N02/TKN/T.PHOS, H2S04 (pH<2); Metals, HN03 (pH<2); CN (NoOHorNsOH/Asc Acid) (pH>12); RSK - MEEPP, HCL (pH<2); RSK - C02, (pH 5-8); Sulfur (pH>4) Diss. Sulfide, NoOH (pH>l2); T. Sulfide, NaOH/ZnAc (pH>12) P0801806_GaiaToch_QuaUtyljinca_A70464300 -Page I of2 6/13/08 4:57 PM Client: GaiaTech Columbia Analytical Services, Inc. Sample Acceptance Check Form Work order: P0801806 Proj ect: Quahty Linm / A7046 4300 Sample(s) received on: 6/13/08 Date opened: 6/13/08 by: MZAMORA |l::^::::^:;:;:::^:::::;;::>^;;;:;:;:;^:::|:S:;;;::x;:::;:;:i^:::i;::;:::;:>;:;^:::>:• iii^Wii«ii P0801806-008.01 ^^B 16.0 L Ambient Can \ l"R!i,u;;^"'l""Riiv«d l-:=f^-i^i^i-l'iiliipf::: iii;;:-W^ [•iH': '"iH^^^^^j^KiK'if^i^]^^ 1 Aai"'-^' •liiiii ••••• i |l 1 1 Ill Ml.l 1 1,.. ,j Explain any discrq)ancies: (include lab sample ID numbers): •Requited pH: Phenols/COD/NH3/TOC/TOX/N03+N02/TKN/T.PHOS, H2S04 (pH<2); Metals, HN03 (pH<2); CN (NaOH orNaOH/Asc Acid){pH>12); Diss, sulfide, NaOH (pH>12); T. Sulfide, NaOH/ZnAc (pH>t2) RSK - MEEPP, HCL (pH<2); RSK - C02, (pH 5-8); Sam)rrpH>41 P080180(5_Ou.T«tQu»lityLiuen_A704«300 -P.e«2of2 ^ ' . vr „-^-.^ ^ 67l3708 457 PM COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 1 of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTecli IAS-1 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC00672 CAS Project ID: P0801806 CAS Sample ID: P0801806-001 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19/08 Volume(s) Analyzed: 1.00 Liter(s) 0.10 Liter(s) Initial Pressiue (psig): -3.8 Final Pressure (psig): 3.7 Canister Dilution Factor: 1.69 CAS# 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 108-05-4 78-93-3 Compound Propene Dichlorodifluoromethane (CFC 12) Chloromethane l,2-Dichloro-l,l,2,2- tetrafluoroethane (CFC 114) Vinyl Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1-Dichloroethene Methylene Chloride 3-Chloro-l-propene (Allyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-l,2-Dichloroethene 1,1-Dichloroethane Methyl tert-Butyl Ether Vinyl Acetate 2-Butanone (MEK) Result fig/m^ 2.5 2.3 16 0.95 14 1.1 2.7 0.98 7.2 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MRL ^g/m' 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 8.5 0.85 0.85 8.5 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 •0.85 8.5 0.85 Result ppbV 1.4 0.46 ND •ND ND ND ND ND 8.3 ND 0.42 5.8 0.20 1.1 ND ND ND ND ND ND 0.25 ND ND ND 2.4 MRL ppbV 0.49 -- 0.17 0.41 0.12 0.33 0.38 0.22 0.32 4.5 0.50 0.37 3.6 0.15 0.34 0.39 0.21 0.24 0.27 o.n 0.27 0.21 0.21 0.23' 2.4 0.29 Data Qualifier M ND = Compoimd was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. M = Matrix interference due to coelution with a non-target compound; results may be biased high. Verified By: P0801806_TO 15_08062'11205_RE.xls - Samplt A^ Date: biak|(>5< 8 T015SCAN.XLT - 75 Compounds - VageNo.: COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANAJ.YS1S . Page 2 of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech lAS-l Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 Lihana Marghitoiu 6.0 L Summa Canister AC00672 CAS Project ID: P0801806 CAS Sample ID: P0801806-001 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19/08 Volume(s) Analyzed: 1.00 Liter(s) 0.10 Liter(s) Initial Presstu-e (psig): -3.8 Final Pressiu-e (psig): 3.7 Canister Dilution Factor: 1.69 CAS# Compound Result ^g/m^ MRL Result ppbV MRL ppbV Data Qualifier 156-59-2 cis-l,2-Dichloroethene 141-78-6 Ethyl Acetate 110-54-3 n-Hexane 67-66-3 Chloroform 109-99-9 Tetrahydrofiuan (THF) 17 5.5 2.1 ND ND 0.85 0.85 0.85 0.85 0.85 4.3 1.5 0.60 ND ND 0.21 0.23 0.24 0.17 0.29 107-06-2 1,2-Dichloroethane 71-55-6 1,1,1-Trichloroethane 71-43-2 Benzene 56-23-5 Carbon Tetrachloride 110-82-7 Cyclohexane 78-87-5 1,2-Dichloropropane 75-27-4 Bromodichloromethane 79-01-6 Trichloroethene 123-91-1 1,4-Dioxane 80-62-6 Methyl Methacrylate 142-82-5 n-Heptane 10061-01-5 cis-1,3-Dichloropropene 108-10-1 4-Methyl-2-pentanone 10061 -02-6 trans-1,3-Dichloropropene 79-00-5 1,1,2-Trichloroethane 108-88-3 Toluene 591-78-6 2-Hexanone 124-48-1 Dibromochlpromethane 106-93-4 1,2-Dibromoethane 123-86-4 n-Butyl Acetate 2.7 ND ND ND ND 0.85 0.85 0.85 0.85 0.85 15 ND ND ND ND 0.85 0.85 0.85 0.85 0.85 1.4 3.1 ND ND ND 0.85 0.85 0.85 0.85 0.85 23 ND ND ND ND 0,85 0.85 0.85 0.85 0.85 0.84 2.9 ND ND ND ND ND' ND ND ND 0.34 0.76 ND ND ND 6.1 ND ND ND ND 0.21 0.15. 0.26 0.13 0.25 0.18 0.13 0.16 0.23 0.21 0.21 0.19 0.21 0.19 0.15 0.22 0.21 0.099 0.11 0.18 ND = Compoimd was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. P080I806_TOi5_0806241205_RE.xls - Sample Verified By: Vwi-Date: biok |,D?< 9 T015SCAN.XLT - 75 Compounds - l-oecNo.: COLUMBLV ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS . Page 3 of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ED: GaiaTech IAS-1 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC00672 CAS Project ID; P0801806 CAS Sample ID: P0801806-001 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19/08 Volume(s) Analyzed: 1.00 Liter(s) 0.10 Liter(s) Initial Pressiure (psig): -3.8 Final Pressure (psig): 3.7 Canister Dilution Factor: 1.69 CAS# 1)1-65-9 127-18-4 108-90-7 100-41-4 179601-23-1 Compound Result ^g/m^ MRL Hg/m^ Result ppbV MRL ppbV Data Qualifier n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene m,p-Xylenes 0.97 210 1.7 9.4 ND 0.85 0.85 0.85 0.85 1.7 0.21 30 0.39 2.2 ND 0.18 0.12 0.18 0.19 0.39 75-25-2 Bromoform 100-42-5 Styrene 95-47-6 o-Xylene 111-84-2 n-Nonane 79-34-5 1,1,2,2-Tetrachloroethane ND ND 2.9 2.0 ND 0.85 0.85 0.85 0.85 0.85 ND ND 0.66 038 ND 0.082 0.20 0.19 0.16 0.12 98-82-8 Cumene 80-56-8 alpha-Pinene 103-65-1 n-Propylbenzene 622-96-8 4-Ethyltoluene 108-67-8 1,3,5-Trimethylbenzene ND ND ND 1.5 1.7 0.85 0.85 0.85 0.85 0.85 ND ND ND 0.30 0.34 0,17 0.15 0.17 0.17 0.17 95-63-6 100-44-7 541-73-1 106-46-7 95-50-1 5989-27-5 96-12-8 120-82-1 91-20-3 87-68-3 1,2,4-Trimethylbenzene Benzyl Chloride 1,3-Dichlorobenzene 1,4-Diclilorobenzene 1,2-Dichlorobenzene 5.0 ND ND ND ND 0.85 0.85 0.85 0.85 0.85 1.0 ND ND ND ND 0.17 0.16 0.14 0.14 0.14 d-Limonene 1,2-Dibromo-3-chloropropane 1,2,4-Trichlorobenzene Naphthalene Hexachlorobutadiene 22 1.0 ND ND ND 0.85 0.85 0.85 •0.85 0.85 3.9 0.20 ND ND ND 0.15 0.087 0.11 0.16 0.079 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimtun quantity of a target analyte that can be confidently detennined by the referenced method. P0801806_TOl5_080624I205_RB.xis - Sample Verified By: Date: -ht^l^if^ 10 TOISSCAN.XLT - 75 Compounds - PageNo.: COLUMBL\ ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 1 of3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech IAS-2 QuaUty Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC01380 CAS Project ID: P0801806 CAS Sample ID: P0801806-002 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19 - 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) 0.20 Liter(s) Initial Pressiu-e (psig): -1.3 Final Pressure (psig): 3.7 Canister Dilution Factor: 1.37 CAS# ' 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 108-05-4 78-93-3 Compound Propene Dichlorodinuoromethane (CFC 12) Chloromethane l,2-Dichloro-l,l,2,2- tetrafluproethane (CFC 114) Vmyl Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1-Dichloroethene Methylene Chloride 3-Chioro-1 -propene (Allyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-1,2-Dichloroethene 1,1-Dichloroethane Methyl tert-Butyl Ether Vinyl Acetate 2-Butanone (MEK) Result Uglm' 2.9 2.3 ND ND ND ND ND ND 13 ND 0.97 30 1.2 4.8 ND ND 0.97 ND ND ND ND ND ND ND 11 MRL Hg/m' 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 6.9 0.69 0.69 6.9 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 :0.69 6.9 0.69 Result ppbV 1.7 0.47 ND ND ND ND ND ND 7.1 ND 0.43 13 0.21 1.9 ND ND 0.28 ND • ND ND ND ND ND ND 3.8 MRL ppbV 0.40 — 0.14 0.33 0.098 0.27 0.31 0.18 0.26 3.6 0.41 0.30 2.9 0.12 0.28 0.32 0.17 0.20 0.22 0.089 0.22 0.17 0.17 0.19 1.9 0.23 Data Qualifier M ND = Compoimd was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. M = Matrix interference due to coelution with a non-target compoimd; results may be biased high. P0S01806_TO15_080624120S_RE.xls - Sampje {2) Verified By: j£f r Date: KU^( (Sg 1 1 TOl SSCAN.XLT - 75 Compounds - PaecNo.: COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 2 of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech IAS-2 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC01380 CAS Project ED: P0801806 CAS Sample ID: P0801806-002 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19 - 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) 0.20 Liter(s) Initial Pressure (psig): -1.3 Final Pressure (psig): 3.7 Canister Dilution Factor: 1.37 CAS# 156-59-2 141-78-6 110-54-3 67-66-3 109-99-9 107-06-2 71-55-6 71-43-2 56-23-5 110-82-7 78-87-5 75-27-4 79-01-6 123-91-1 80-62-6 142-82-5 10061-01-5 108-10-1 10061-02-6 79-00-5 108-88-3 591-78-6 124-48-1 106-93-4 123-86-4 Compound cis-1,2-Dichloroethene Ethyl Acetate n-Hexane Chloroform Tetrahydrofuran (TELF) 1,2-Dichloroethane 1,1,1 -Trichloroethane Benzene Carbon Tetrachloride Cyclohexane 1,2-Dichloropropane Bromodichloromethane Trichloroethene 1,4-Dioxane Methyl Methacrylate n-Heptane cis-1,3-Dichloropropene 4-Methyl-2-pentanone trans-1,3-Dichloropropene 1,1,2-Trichloroethane Toluene 2-Hexanone Dibromochloromethane 1,2-Dibromoethane n-Butyl Acetate Result pg/m' ND 4.3 2.0 ND 3.2 ND ND 1.4 ND ND ND ND ND ND ND 1.7 ND 4.4 ND ND 36 ND ND ND 1.2 MRL Hg/m' 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 •0.69 0.69 Result ppbV ND 1.2 0.58 ND 1.1 ND ND 0.45 ND ND ND ND ND ND ND 0.40 ND 1.1 ND ND 9.4 ND ND ND 0.25 MRL ppbV 0.17 -0.19 0.19 0.14 0.23 0.17 0.13 0.21 0.11 0.20 0.15 0.10 0.13 0.19 0.17 0.17 0.15 0.17 0.15 0.13 0.18 0.17 0.080 0.089 0.14 Data Qualifier ND - Compound was analyzed for, but not detected above the laboratory reporting hmit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. P080IS06_TOI5_080624I205_RE.xls - Sample (2) Verified By: ^... _Date:_y2^tQ^_ 12 TOl 5SCAN.XLT - 75 Compound! - PagtNc: COLUMBLV ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 3 of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech IAS-2 Quality Linen/ A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 II-H/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC01380 CAS Project ID: P0801806 CAS Sample ID: P0801806-002 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19 - 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) 0.20 Liter(s) Initial Pressure (psig): -1.3 Final Pressure (psig): 3.7 Canister Dilution Factor: 1.37 CAS# 111-65-9 127-18-4 108-90-7 100-41-4 179601-23-1 75-25-2 100-42-5 95-47-6 111-84-2 79-34-5 98-82-8 80-56-8 103-65-1 622-96-8 108-67-8 95-63-6 100-44-7 541-73-1 106-46-7 P5-50-1 5989-27-5 96-12-8 120-82-1 91-20-3 87-68-3 Compound n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene m,p-Xylenes Bromoform Styrene o-Xylene n-Nonane 1,1,2,2-TetTachloroethane Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 1,3,5-TrimethyIbenzene 1,2,4-Trimethylbenzene Benzyl Chloride 1,3-Diclilorobenzene 1,4-Dtchlorobenzene 1,2-Dichlorobenzene d-Limonene 1,2-Dibromo-3-chloropropane 1,2,4-Trichlorobenzene Naphthalene Hexachlorobutadiene Result pg/m' 0.97 8.7 ND 2.1 10 ND ND 3.0 1.6 ND ND 1.3 0.70 1.3 1.3 3.9 ND ND ND ND 280 ND ND ND ND MRL lig/m' 0.69 0.69 0.69 0.69 1.4 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 Result ppbV 0.21 1.3 ND 0.49 2.4 ND • ND 0.70 0.31 ND ND 0.23 0.14 0.26 0.26 0.79 ND ND ND ND 51 ND ND ND ND MRL ppbV 0.15 -- 0.10 0.15 0.16 0.32 0.066 0.16 0.16 0.13 0.10 0.14 0.12 0.14 0.14 0.14 0.14 0.13 0.11 0.11 0.11 0.12 0.071 0,092 0.13 0.064 Data Qualifier ND = Compound was analyzed for, but not detected above the laboratory reporting hmit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be coiifidently determined by the referenced method. P0SOlS06_TO15_0806241205_RE.xls - Sample (2) Verified By: Zs^ Date: Qo.ul D^ • 3 T015SCAN.XLT • 75 Compounds - PageNo.: COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 1 of 3 Client: Client Sample ID: Client Project ID: GaiaTech IAS-3 Quality Linen / A7046 4300 Test Code: EPA TO-15 tostrument ID: Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Analyst: LiUana Marghitoiu Sampling Media: 6.0 L Summa Caiuster Test Notes: CAS Project ID: P0801806 CAS Sample ID: P0801806-003 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19/08 Volume(s) Analyzed: 1.00 Liter(s) Container ID: AC01448 Initial Pressure (psig): -4.9 Final Pressure (psig): 3.7 Canister Dilution Factor: 1. CAS# 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 .108-05-4 78-93-3 Compound Propene Dichlorodinuoromethane (CFC 12) Chloromethane l,2-Dichloro-l,l,2,2- tetrafluoroethane (CFC 114) Vmy] Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1-Dichloroethene Methylene Chloride 3-Chloro-l-propene (Allyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-1,2-Dichloroethene 1,1 -Dichloroethane Methyl tert-Butyl Ether Vinyl Acetate 2-Butanone (MEK) Result pg/m' 2.4 2.3 13 1.2 21 1.1 23 8.5 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MRL pg/m^ 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 9.4 0.94 0.94 9.4 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 :0.94 9.4 0.94 , Result ppbV 1.4 0.46 6.7 0.51 8.9 0.20 0.92 2.9 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MRL ppbV 0.55 -0.19 0.46 0.13 0.37 0.43 0.24 0.36 5.0 0.56 0.41 4.0 0.17 0.38 0.43 0.24 0.27 0.30 0.12 0.30 0.24 0.23 0.26 2.7 0.32 Data Qualifier M M ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. M = Matrix interference due to coelution with a non-target compound; results may be biased high. P0801806_TO15_080624l20S_R£xls-Sample(3) Verified By: ^ Date: ^hAi.'k 14 T015SCAN.XLT - 75 Compounds - PageNo.: COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 2 of 3 Client: Client Sample ED: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech lAS-3 Quahty Linen/ A7046 4300 EPA TO-15 Tekmar AUTOCAN/ELP5972/HP5890 II+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC01448 CAS Project ID: P0801806 CAS Sample ID: P0801806-003 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19/08 Voluine(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -4.9 Final Pressure (psig): 3.7 Canister Dilution Factor: 1. CAS# Compound Result >tg/m' MRL Result ppbV MRL ppbV Data Qualifier 156-59-2 141-78-6 110-54-3 67-66-3 109-99-9 107-06-2 71-55-6 71-43-2 56-23-5 110-82-7 cis-l,2-Dichloroethene Ethyl Acetate n-Hexane Chloroform Tefrahydroluran (THF) 9.5 3.8 1.8 ND ND 0.94 0.94 0.94 0.94 0.94 2.4 1.0 0.52 ND ND 0.24 0.26 0.27 0.19 0.32 1,2-Dicliloroethane 1,1,1 -Trichloroethane Benzene Carbon Tetrachloride ^yclohexane 78-87-5 1,2-Dichloropropahe 75-27-4 Bromodichloromethane 79-01 -6 Trichloroethene 123-91-1 1,4-Dioxane 80-62-6 Methyl Methacrylate 142-82-5 n-Heptane 10061-01-5 cis-1,3-Dichloropropene 108-10-1 4-Methyl-2-pentanone 10061-02-6 trans-1,3-Dichloropropene 79-00-5 1,1,2-Trichloroethane 2.3 ND ND ND ND 0.94 0.94 0.94 0.94 0.94 9.9 ND ND ND ND 0.94 0.94 0.94 0.94 0.94 1.3 2.5 ND ND ND 0.94 0.94 0.94 0.94 0.94 0.73 ND ND ND ND 1.8 ND ND ND ND 0.23 0.17 0.29 0.15 _q.27_ 0.20 0.14 0.17 0.26 0.23 033 0.61 ND ND ND 0.23 0.21 0.23 0.21 0.17 108-88-3 Toluene 591-78-6 2-Hexanone 124-48-1 Dibromochloromethane 106-93-4 1,2-Dibromoethane 123-86-4 n-Butyl Acetate 24 ND ND ND ND 0.94 0.94 0.94 0.94 0.94 6.4 ND ND ND ND 0.25 0.23 0.11 0.12 0.20 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. P0801806_TOI5_080624I205_RE.xls - Sample (3) Verified By: (^^ Date: hb,(^l O'g 15 T015SCAN.XI-T - 75 Compounds - PageNo COLUMBLV. ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 3 of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech lAS-3 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 U+MS2 Liliana Marghitoiu 6.0 L Summa Canister AC01448 CAS Project ID: P0801806 CAS Sample ID: P0801806-003 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19/08 Volume(s) Analyzed:. 1.00 Liter(s) Initial Pressure (psig): -4.9 Final Pressure (psig): 3.7 Canister Dilution Factor. 1. • CAS# 111-65-9 127-18-4 108-90-7 100-41-4 179601-23-1 75-25-2 100-42-5 95-47-6 111-84-2 79-34-5 98-82-8 80-56-8 103-65-1 622-96-8 108-67-8 95-63-6 i 00-44-7 541-73-1 106-46-7 95-50-1 5989-27-5 96-12-8 120-82-1 91-20-3 87-68-3 Compound n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene ni,p-Xylenes Bromoform Styrene o-Xylene n-Nonane 1,1,2,2-Tetrachloroethane Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Benzyl Chloride 1,3-Dichlorobenzene 1,4-Diclilorobenzene 1,2-Dichlorobenzene d-Limonene 1,2-Dibromo-3-chloropropane 1,2,4-Trichlorobenzene Naphthalene Hexachlorobutadiene Result pg/m^ 1.0 160 ND 1.6 8.7 ND ND 2.8 1.8 ND ND ND 0.96 1.8 1.7 5.7 ND ND ND ND 8.7 ND ND ND - ND MRL pg/m^ 0.94 0.94 0.94 0.94 1.9 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 •0.94 0.94 Result ppbV 0.22 24 ND 0.37 2.0 ND ND 0.64 034 ND ND ND 0.19 037 036 1.2 ND ND ND ND 1.6 ND ND ND ND MRL ppbV 0.20 - " 0.14 0.20 0.22 0.43 0.091 0.22 0.22 0.18 0.14 0.19 0.17 0.19 0.19 0.19 0.19 0.18 0.16 0.16 0.16 0.17 0.097 0.13 0.18 0.088 Data Qualifier ND = Compoimd was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidentiy determined by the referenced method. F0801S06_TO15_080624I20S_RE.xl3 . Sample (i) Verified By: £^ Date: blOfe.? pg" 16 T015SCAN.XL.T - 75 Compounds - PnBeNo.: COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 1 of3 Client: Chent Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech IAS-4 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 LiUana Marghitoiu 6.0 L Summa Canister AC01043 CAS Project ID: P0801806 CAS Sample ID: P0801806-004 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -4.3 Final Pressure (psig): 3.6 Canister Dilution Factor: 1.76 CAS# 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 108-05-4 78-93-3 Compound Propene Dichlorodifluoromethane (CFC 12) Chloromethane l,2-Dichloro-l,l,2,2- teti-afluoroethane (CFC 114) Vinyl Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-PropanoI (Isopropyl Alcohol) Acrylonitrile 1,1-Dichloroethene Methylene Chloride 3-Chloro-l-propene (Allyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-1,2-Dichloroethene 1,1 -Dichloroethane Methyl tert-Biityl Ether Vinyl Acetate 2-Butanone (MEK) Result pg/m' 2.8 2.2 ND ND ND ND ND ND 70 ND ND 21 1.1 10 ND ND 3.6 ND ND ND ND ND ND ND 4.1 MRL pg/m^ 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 8.8 0:88 0.88 S.S 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 -0.88 8.8 0.88 , Result ppbV 1.6 0.45 ND ND ND ND ND ND 37 ND ND 8.8 0.20 4.1 ND ND 1.0 ND ND ND ND ND ND ND 1.4 MRL ppbV 0.51 -- 0.18 0,43 0.13 0.34 0.40 0.23 0.33 4.7 0.52 0.38 3.7 0.16 0.36 0.41 0.22 0.25 0.28 0.11 0.28 0.22 0.22 .0.24 2.5 0.30 Data Qualifier M ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. M = Matrix interference due to coelution with a non-target compound; results may be biased high. )'0801806_TOI5_0806241205_RE.)ds - Sample {4J Verified By: €J^ Date: U2J^\ i^9; 17 T015SCAN.XLT - 75 Compounds - PngcNo.: COLUMBIA ANALYTICAL SERVICES, INC. Client: Client Sample ID: Client Project ID: RESULTS OF ANALYSIS Page 2 of 3 GaiaTech IAS-4 Quality Linen ( A7046 4300 Test Code: EPA TO-15 Instiomient ID: Tekmar AUTOCAN/HP5972/HP5890 U+/MS2 Analyst: Liliana Marghitoiu Sampling Media: 6.0 L Summa Canister Test Notes: CAS Project ID: P0801806 CAS Sample ID: P0801806-004 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19/08 Volume(s) Analyzed: 1.00 Liter(s) Container ID: AC01043 CAS# Initial Pressiue (psig): -4.3 Final Pressure (psig): 3.6 Compound Result MRL Canister Dilution Factor: 1.76 Result ppbV MRL ppbV Data Quahfier 156-59-2 cis-l,2-Dichloroetiiene 141-78-6 Ethyl Acetate 110-54-3 n-Hexane 67-66-3 Chloroform 109-99-9 Tetirahydrofuran (THF) 107-06-2 1,2-Dichloroethane 71-55-6 1,1,1-Trichloroetiiane 71-43-2 Benzene 56-23-5 Carbon Teti:achloride 110-82-7 Cyclohexane 78-87-5 1,2-Dichloropropane 75-27-4 Bromodichloromethane 79-01-6 Trichloroethene 123-91-1 1,4-Dioxane 80-62-6 Methyl Methacrylate ND 33 2.4 1.9 ND 0.88 0.88 0.88 0.88 0.88 1.1 ND ND ND 0.89 0.88 0.88 0.88 0.88 0.88 0.93 ND ND ND ND 0.88 0.88 0.88 0.88 0.88 ND 0.92 0.67 038 ND 035 ND ND ND 0.26 0.17 ND ND ND ND 0.22 - 0.24 0.25 0.18 030_ 0.22 0.16 0.28 0.14 __^26_ 0.19 0.13 0.16 0.24 0.21 142-82-5 n-Heptane 10061-01-5 cis-l,3-Dichloropropene 108-10-1 4-Methyl-2-pentanone 10061 -02-6 trans-l,3-Dichloropropene 79-00-5 1,1,2-Trichloroethane 4.8 1.0 ND ND ND 0.88 0.88 0.88 0.88 0.88 1.2 0.25 ND ND ND 0.21 0.19 0.21 0.19 0.16 108-88-3 Toluene 591-78-6 2-Hexanone 124-48-1 Dibromochloromethane 106-93-4 1,2-Dibromoethane 123-86-4 n-Butyl Acetate 47 ND ND ND ND 0.88 0.88 0.88 . :0.88 0.88 12 ND ND ND ND 0.23 0.21 0.10 O.n 0.19 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantitj' of a target analyte that can be confidentiy determined by the referenced method. . POSO1806_TO 150806241203_RE. xls - Sample (4) Verified By: Ai^ Date: ^[j.^.[o? 18 TOISSCAN.XLT - 75 Compounds - PageNo.: COLUMBLl ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 3 of 3 Client: Client Sample ID: Chent Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech lAS-4 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC01043 CAS Project ID: P0801806 CAS Sample ID: P0801806-004 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -4.3 Final Pressure (psig): 3.6 Canister Dilution Factor: 1.76 CAS# 111-65-9 127-18-4 108-90-7 100-41-4 179601-23-1 75-25-2 100-42-5 95-47-6 111-84-2 79-34-5 98-82-8 80-56-8 103-65-1 622-96-8 108-67-8 95-63-6 100-44-7 541-73-1 106-46-7 95-50-1 5989-27-5 96-12-8 120-82-1 91-20-3 87-68-3 Compound n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene m,p-Xylenes Bromoform Styrene o-Xylene n-Nonane 1,1,2,2-Tetrachloroethane Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Benzyl Chloride 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene d-Limonene l,2-Dibromo-3-chloropropane 1,2,4-Trichlorobenzene Naphthalene Hexachlorobutadiene Result pg/m' 7.0 110 ND 3.0 15 ND ND 7.7 15 ND 2.0 ND 11 21 20 69 ND ND ND ND 6.7 ND ND ND ND MRL pg/m' 0.88 0.88 0.88 0.88 1.8 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 Result ppbV 1.5 17 ND 0.69 3.5 ND ND 1.8 2.9 ND 0.40 ND 2.2 4.4 4.0 14 ND ND ND ND 1.2 ND ND ND ND MRL ppbV 0.19 ""0.13 0.19 0.20 0.41 0.085 0.21 0.20 0.17 0.13 0.18 0.16 0.18 0.18 0.18 0.18 0.17 0.15 0.15 0.15 0.16 0.091 0.12 0.17 0.083 Data Qualifier ND = Compound was analyzed for, but not detected above the laboratory reporting limit MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. P0801806_TOl 5_080624120S_RE.xls - Sample (4) Verified By; J£^ Date: ^laUo^ 19 TOISSCAN.XLT - 75 Compounds - PageNo.' COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 1 of 3 Client: GaiaTech Client Sample ID: IAS-5 Client Project ID: Quahty Linen / A7046 4300 Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC00410 CAS Project ID: P0801806 CAS Sample ID: POSO 1806-005 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -4.3 Final Pressure (psig): 3.5 Canister Dilution Factor: 1.75 CAS# 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 108-05-4 78-93-3 Compound Propene Dichlorodinuoromethane (CFC 12) Chloromethane l,2-Dichloro-l,l,2,2- teti-afluoroethane (CFC 114) Vinyl Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1 -Dichloroethene Methylene Chloride 3-Chloro-l-propene (Allyl Chloride) Trichlorotrifluoro ethane Carbon Disulfide trans-1,2-Dichloroethene 1,1-Dichloroethane Methyl tert-Butyl Etiier Vinyl Acetate 2-Butanone (MEK) Result pg/m' 5.8 2.2 ND ND ND ND ND ND 62 ND 1.4 40 1.1 18 ND ND 8.1 ND . ND ND ND ND ND ND 9.6 MRL pg/m^ 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 8.8 0.88 0.88 8.8 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 8.8 0.88 Result ppbV 3.4 0.44 ND ND ND ND ND ND 33 ND 0.62 17 0.20 73 ND ND 23 ND ND ND ND ND ND ND 33 MRL ppbV 0.51 - 0.18 0.42 0.13 0.34 0.40. 0.23 0.33 4.6 0.52 0.38" 3.7 0.16 0.36 0.40 0.22 0.25 0.28 0.11 0.28 0.22 0.22 0.24 2.5 0.30 Data Qualifier M ND = Compound was analyzed for, but not detected above the laboratory reporting limit MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. M = Matrix interference due to coelution with a non-target compound; results may be biased high. P080l806_TO15_080624l205_R£.lls - Sample (5) Verified By: ^^^ _Date:_tixki^2_ 20 TOISSCAN.XLT - 75 Compounds - PojtNo.-. COLUIMBM ANALYTICAL SERVICES, INC. Client: Client Sample ID: Client Project ID: RESULTS OF ANALYSTS . Page 2 of 3 GaiaTech L\S-5 Quality LinenV A7046 4300 Test Code: EPA TO-15 Instmment ID: Tekmar AUTOCAN/HP5972/HP5890 II-H/MS2 Analyst: Liliana Marghitoiu Sampling Media: 6.0 L Summa Canister Test Notes: CAS Project ID: P0801806 CAS Sample ID: POSO 1806-005 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Container ID: AC00410 Initial Pressure (psig): -4.3 Final Pressure (psig); 3.5 Canister Dilution Factor: 1.75 CAS# Compound Result MRL Result ppbV MRL ppbV Data Qualifier 156-59-2 cis-l,2-Dichloroethene 141-78-6 Ethyl Acetate 110-54-3 n-Hexane 67-66-3 Chloroform i 09-99-9 Teti-ahydrofiu-an (THF) ND 6.1 4.2 1.0 ND 0.88 0.88, 0.88 0.88 0.88 ND 1.7 1.2 0.21 ND 0.22 0.24 0.25 0.18 0.30 107-06-2 1,2-Dichloroethane 71-55-6 1,1,1-Trichloroethane 71-43-2 Benzene 56-23-5 Carbon Tetrachloride n 0-82-7 Cyclohexane 1.2 ND ND ND 1.5 0.88 0.88 0.88 0.88 0.88 037 ND ND ND 0.44 0.22 0.16 0.27 0.14 0.25 78-87-5 1,2-Dichloropropane 75-27-4 Bromodichloromethane 79-01-6 Trichloroethene 123-91-1 1,4-Dioxane 80-62-6 Methyl Methacrylate ND ND ND ND ND 0.88 0.88 0.88 0.88 0.88 ND ND ND ND ND 0.19 0.13 0.16 0.24 0.21 142-82-5 n-Heptane 10061-01-5 cis-1,3-Dichloropropene 108-10-1 4-Methyl-2-pentanone 10061 -02-6 trans-1,3-Dichloropropene 79-00-5 1,1,2-Trichloroetiiane 12 1.1 ND ND ND 0.88 0.88 0.88 0.88 0.88 2.9 0.27 ND ND ND 0.21 0.19 0.21 0.19 0.16 108-88-3 Toluene 591-78-6 2-Hexanone 124-48-1 Dibromochloromethane 106-93-4 1,2-Dibromoethane 123-86-4 n-Butyl Acetate 120 ND ND ND ND 0.88 0.88 0.88 0.88 0.88 31 ND ND ND ND 0.23 0.21 0.10 0.11 0.18 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting, Limit - The minimum quantity of a target analyte that can be confidentiy determined by the referenced method. P0801806_TO15_0S06241205_RE.ils - Sample (5) Verified By: ^ ,. Date: Qp^i ii'k' 21 TOISSCAN.XLT - 75 Compounds - PageNo.: COLUMBIA ANALYTICAL SERVICES, INC. Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech lAS-5 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC00410 RESULTS OF ANALYSIS . Page 3 of 3 CAS Project ID: P080I806 CAS Sample ID: P0801806-005 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -4.3 Final Pressure (psig): 3.5 Canister Dilution Factor: 1.75 CAS# Compound Result MRL M-g/m^ Result ppbV MRL ppbV Data Qualifier 111-65-9 127-18-4 108-90-7 100-41-4 179601-23-1 75-25-2 100-42-5 95-47-6 111-84-2 79-34-5 n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene m,p-Xylenes 19 6.1 6.8 36 ND 0.88 0.88 0.88 0.88 1.8 4.0 0.90 1.6 8.2 ND 0.19 0.13 0.19 0.20 0.40 Bromoform Styrene o-Xylene n-Nonane 1,1,2,2-Tetrachloroethane ND ND 19 41 ND 0.88 0.88 0.88 0.88 0.88 ND ND 4.4 7.7 ND 0.085 0.21 0.20 0.17 0.13 98-82-8 Cumene 80-56-8 alpha-Pinene 103-65-1 n-Propylbenzene 622-96-8 4-Ethyltoluene 108-67-8 1,3,5-Trimethylbenzene 5.2 29 56 53 ND 0.88 0.88 0.88 0.88 0.88 1.1 5.9 11 11 ND 0.18 0.16 0.18 0.18 0.18 95-63-6 1,2,4-Trimethylbenzene 100-44-7 Benzyl Chloride 541-73-1 l,3-Dicliloroben2ene 106-46-7 1,4-Dichlorobenzene 95-50-1 1,2-Dichlorobenzene 5989-27-5 d-Limonene 96-12-8 l,2-Dibromo-3-chloropropane 120-82-1 1,2,4-Trichlorobenzene 91-20-3 Naphthalene 87-68-3 Hexachlorobutadiene 180 ND ND ND ND 0.88 0.88 0.88 0.88 0.88 10 1.1 ND ND ND 0.88 0.88- 0.88 0.88 0.88 36 ND ND ND ND 0.18 0.17 0.15 0.15 0.15 1.8 0.22 ND ND ND 0.16 0.091 0.12 0.17 0.082 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte tiiat can be confidently determined by the referenced method. P0801806_TO 15_08062412(>5_RE.xls - Sample (5) Verified By: Y^ Date:(^lMiib^ 22 T015SCAN.XLT - 75 Compoundj - PageNo- COLUMBIA ANALYTICAL SER\TCES, INC. RESULTS OF ANALYSIS Page 1 of 3 Client: Client Sample ED: Chent Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ED: GaiaTech IAS-6 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC00556 CAS Project ID: P0801806 CAS Sample ID: P0801806-006 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -3.7 Final Pressure (psig): 3.5 Canister Dilution Factor: 1.65 CAS# 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 108-05-4 78-93-3 Compound Propene Dichlorodifluoromethane (CFC 12) Chloromethane l,2-Dichloro-l,l,2,2- tetrafluoroethane (CFC 114) Vinyl Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1 -Dichloroethene Methylene Chloride 3-Chloro-1 -propene (A llyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-1,2-Dichloroethene 1,1-Dichloroethane Methyl tert-Butyl Ether Vinyl Acetate 2-Butanone (MEK) Result pg/m' 3.4 2.1 ND ND ND ND ND ND 16 ND 1.1 22 1.1 10 ND ND 4.0 ND ND ND ND ND ND ND 3.8 MRL pg/m^ 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 8.3 0.83 0.83 83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 •0.83 83 0.83 Result ppbV 2.0 0.43 ND ND ND ND ND ND 8.7 ND 0.48 9.4 0.20 43 ND ND 1.1 ND ND ND ND ND ND ND 13 MRL ppbV 0.48 ^•- 0.17 0.40 0.12 0.32 0.37 0.21 031 4.4 0.49 0.36 3.5 0.15 0.34 0.38 0.21 0.24 0.26 0.11 0.27 0.21 0.20 0.23 23 0.28 Data Qualifier M M ND = Compoimd was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidentiy determined by the referenced method. M = Matrix interference due to coelution with a non-target compound; results may be biased high. P0801806_TO15_0806241205_R£.xl! - Sample (6) Verified By:_ 1^ Date: aii^lnSr 23 TOISSCAJNI.XLT - 75 Compounds - PageNo.; COLUMBLV ANALYTICAL SERVICES, INC. Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech IAS-6 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 I1+MS2. Liliana Marghitoiu 6.0 L Summa Caruster AC00556 RESULTS OF ANALYSIS Page 2 of 3 CAS Project ID: P0801806 • CAS Sample ID: POSO 1806-006 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -3.7 Final Pressure (psig): 3.5 Canister Dilution Factor: 1.65 CAS# Compound Result Pg/m' MRL pg/m' Result ppbV MRL ppbV Data Qualifier 156-59-2 cis-l,2-Dichloroethene 141-78-6 Ethyl Acetate i 10-54-3 n-Hexane 67-66-3 Chloroform 109-99-9 Teuahydrofuran (THF) 107-06-2 1,2-Dichloroethane 71-55-6 1,1,1-Trichloroethane 71-43-2 Benzene 56-23-5 Carbon Tetrachloride 110-82-7 Cyclohexane ND 7.6 4.6 ND ND 0.83 0.83 0.83 0.83 0.83 1.9 ND ND ND 2.1 0.83 0.83 0.83 0.83 0.83 ND 2.1 13 ND ND 0.21 0.23 0.23 0.17 0.28 0.59 ND ND ND 0.60 0.20 0.15 0.26 0.13 0.24 78-87-5 1,2-Dichloropropane 75-27-4 Bromodichloromethane 79-01-6 Trichloroetiiene 123-91-1 1,4-Dioxane 80-62-6 Metiiyl Methacrylate ND ND ND ND ND 0.83 0.83 0.83 0.83 0.83 ND ND ND ND ND 0.18 0.12 0.15 0.23 0.20 142-82-5 n-Heptane 10061-01-5 cis-l,3-Dichloropropene 108-10-1 4-Methyl-2-pentanone 10061 -02-6 trans-1,3-Dichloropropene 79-00-5 1,1,2-Trichloroethane 4.4 1.9 ND ND ND 0.83 0.83 0.83 0.83 0.83 1.1 0.47 ND ND ND 0.20 0.18 0.20 0.18 0.15 108-88-3 Toluene 591-78-6 2-Hexanone 124-48-1 Dibromochloromethane 106-93-4 1,2-Dibromoethane 123-86-4 n-Butyl Acetate 48 ND ND ND ND 0.83 0.83 0.83 0.83 0.83 13 ND ND ND ND 0.22 0.20 0.097 0.11 0.17 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL =, Method Reporting Limit - The minimum quantity of a target analyte that can be confidentiy determined by the referenced method. POBOI S06_TO 1 ;_0ao6241205_R£,xl5 - Sample (6) Verified By: ^-' Date: (->la<i.( D^ 24 TO\SSCAN.XLT - 75 Compounds - PageNo.; COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 3 of 3 Client: Client Sample ID: Client Project ED: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ED: GaiaTech IAS-6 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 ll+MSl Liliana Marghitoiu 6.0 L Summa Canister AC00556 CAS Project ID: POSO 1806 CAS Sample ID: POSO 1806-006 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -3.7 Final Pressure (psig): 3.5 Canister Dilution Factor: 1.65 CAS# Compound Result ^g/m' MRL pg/m' Result ppbV MRL ppbV Data Qualifier 111-65-9 127-18-4 108-90-7 100-41-4 179601-23-1 n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene m,p-Xylenes 5.7 1.9 3.5 16 ND 0.83 0.83 0.83 0.83 1.7 1.2 0.28 0.80 3.7 ND 0.18 0.12 0.18 0.19 0.38 75-25-2 100-42-5 95-47-6 111-S4-2 79-34-5 9"8-82-8 80-56-8 103-65-1 622-96-8 108-67-8 Bromoform Stjrrene o-Xylene n-Nonane 1,1,2,2-Tetrachloroethane ND ND 6.8 11 ND 0.83 0.83 0.83 0.83 0.83 ND ND 1.6 2.1 ND O.OSO 0.19 0.19 0.16 0.12 Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 1,3,5-Trimethylben2ene 95-63-6 1,2,4-Trimethylbenzene 100-44-7 Benzyl Chloride 541-73-1 1,3-Dichlorobenzene 106-46-7 1,4-DichloTobenzene 95-50-1 1,2-Dichlorobenzene 1.5 7.8 15 14 ND 0.83 0.83 0.83 0.83 0.83 48 ND ND ND ND 0,83 0.83 0.83 0.83 0.83 030 1.6 3.1 2.8 ND 0.17 0.15 0.17 0.17 0.17 9.8 ND ND ND ND 0.17 0.16 0.14 0.14 0.14 5989-27-5 d-Limonene 96-12-8 l,2-Dibromo-3-chloropropane 120-82-1 1,2,4-Trichlorobenzene 91-20-3 Naphthalene 87-68-3 Hexachlorobutadiene 4.1 ND ND ND ND 0.83 0.83 0.83 0.S3 0.83 0.74 ND ND ND ND 0.15 0.085 0.11 0.16 0.077 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. P0801806_TOl 5_0806241205_RE.xls . Sample (6) Verified By: ^ Date: ^i'JJL.lc^'k 25 TOISSCAN.XLT- 75 Compounds - PageNo.: COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 1 of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ED: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech LAS-7 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC00797 CAS Project ED: POSO 1806 CAS Sample ED: POSO 1806-007 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -3.6 Final Pressure (psig): 3.5 Canister Dilution Factor: 1.64 CAS# 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 108-05-4 7S-93-3 Compound Propene Dichlorodinuoromethane (CFC 12) Chloromethane l,2-DichIoro-l,l,2,2- teti-afluoroetiiane (CFC 114) Vmyl Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-PropanoI (Isopropyl Alcohol) Acrylonitrile 1,1-Dichloroethene Methylene Chloride 3-Chloro-l-propene (Allyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-1,2-Dichloroetiiene 1,1 -Dichloroethane Metiiyl tert-Butyl Etiier Vinyl Acetate 2-Butanone (MEK) Result pg/m' 43 23 23 1.2 22 1.1 8.1 5.5 5.0 ND ND ND ND ND ND ND ND ND ND ND ND ND ND • ND ND MRL Pg/tn' 0.82 0.82 0.82 0.82 0.82 0.82 0.S2 0.82 8.2 0.82 0.82 8.2 0.82 0.82 0.82 0.82 0.S2 0.82 0.82 0.82 0.82 0.82 •0.S2 8.2 0.82 , Result ppbV 2.5 0.47 ND • ND ND ND ND ND 12 ND 0.51 9.4 0.20 33 ND ND 1.6 ND ND ND ND ND ND ND 1.7 MRL PP.bV 0.48 -- 0.17 0.40 0.12 0.32 0.37 0.21 031 4.4 0.49 0.36 3.5 0.15 0.33 0.38 0.21 0.24 0.26 0.11 0.26 0.21 0.20 0.23 23 0.28 Data Quahfier M M ND = Compound was analyzed for, but not detected above the laboratory reporting hmit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method, M = Matrix interference due to coelution with a non-target compound; results may be biased high. P08018O6_TOI5_080624I205_RE.xls - Sample (7) Verified By:_ •vLx^j-Date: hbj=.lci9:' 26 TOISSCAN.XLT - 75 Compounds - PageNo. COLLTV1BL4 ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 2 of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech IAS-7 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 U+MS2 Liliana Marghitoiu 6.0 L Summa Canister AC00797 CAS Project ID: P0S01S06 CAS Sample ID: P0801806-007 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -3.6 Final Pressure (psig): 3.5 Canister Dilution Factor: 1.64 CAS# Compound Result MRL pg/m^ Result ppbV MRL ppbV Data Qualifier 156-59-2 cis-l,2-Dichloroethene 141-78-6 Ethyl Acetate 110-54-3 n-Hexane 67-66-3 Chloroform 109-99-9 Tetrahydrofiiran (THF) 107-06-2 1,2-Dichloroetiiane 71-55-6 1,1,1-Trichloroethane 71-43-2 Benzene 56-23-5 Carbon Tetrachloride 110-82-7 Cyclohexane ND 4.8 1.4 ND ND 0.82 0.82 0.82 0.82 0.82 0.99 ND ND' ND ND 0.82 0.82 0.82 0.82 0.82 ND 13 0.40 ND ND 0.21 0.23 0.23 0.17 0.28 031 ND ND ND ND 0.20 0.15 0.26 0.13 0.24 78-87-5 1,2-Dichloropropane 75-27-4 Bromodichloromethane 79-01-6 Trichloroetiiene 123-91-1 1,4-Dioxane 80-62-6 Methyl Metiiacrylate 142-82-5 n-Heptane 10061 -01 -5 cis-1,3-Dichloropropene 108-10-1 4-Metiiyl-2-pentanone 10061-02-6 trans-l,3-D)chloropropene 79-00-5 1,1,2-TrichloToethane ND ND ND ND ND 0.82 0.82 0.82 0.82 0.82 3.2 ND ND ND ND 0.82 0.82 0.82 0.82 0.82 ND ND ND ND ND 0.18 0.12 0.15 0.23 0.20 0.79 ND ND ND ND 0.20 0.18 0.20 0.18 0.15 108-88-3 Toluene 591-78-6 2-Hexanone 124-48-1 Dibromochloromethane 106-93-4 1,2-Dibromoethane 123-86-4 n-Butyl Acetate 36 ND ND ND ND 0.82 0.82 0.82 0.82 0.82 9.7 ND ND ND ND 0.22 0.20 0.096 0.11 0.17 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. •P0S01806_TO15_0806241205_RE.xls - Sample (7) Verified By: g_/ ^ Date: LJK^l C^j' 27 TOISSCAN.XLT - 75 Coinpounds - PageNo.. COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 3 of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech IAS-7 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC00797 CAS Project ID: P0801S06 CAS Sample ID: P0801806-007 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -3.6 Final Pressure (psig): 3.5 Canister Dilution Factor: 1.64 CAS# 111-65-9 127-18-4 108-90-7 100-41-4 179601-23-1 75-25-2 100-42-5 95-47-6 111-84-2 79-34-5 98-82-8 80-56-8 103-65-1 622-96-8 108-67-8 95-63-6 100-44-7 541-73-1 106-46-7 95-50-1 5989-27-5 96-12-8 120-82-1 91-20-3 87-68-3 Compound n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene m,p-Xylenes Bromoform Styrene o-Xylene n-Nonane 1,1,2,2-Tetrachloroetiiane Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Benzyl Chloride 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene d-Limonene 1,2-Dibromo-3-chloropropane 1,2,4-Triclilorobenzene Naphthalene Hexachlorobutadiene Result pg/m' 5.0 2.1 ND 2.4 12 ND ND 5.6 9.6 ND 1.4 ND 7.2 14 13 45 ND ND ND ND 4.0 ND ND , ND ND MRL pg/m' 0.82 0.82 0.82 0.82 1.6 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 Result ppbV 1.1 030 ND 0.54 2.7 ND ND 13 1.8 ND 0.28 ND 1.5 2.9 2.6 9.1 ND ND ND ND 0.72 ND ND ND ND MRL ppbV O.IS ~" 0.12 O.IS 0.19 0.38 0.079 0.19 0.19 0.16 0.12 0.17 0.15 0.17 0.17 0.17 0.17 0.16 0.14 0.14 0.14 0.15 0.085 0.11 0.16 0.077 Data Quahfier .. ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. P0S01S06_TOI5_080624l203_RE.xls - Sample (7) Verified By: t^ Date: ^Jx^Jo'Sr 28 TO 15SCAN.XLT-75 Compounds - PageNo COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 1 of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID; Analyst: Sampling Media: Test Notes: Container ID: GaiaTech IAS-8 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC01149 CAS Project ID: P0801S06 CAS Sample ID: POSO 1806-008 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 yolume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -3.9 Final Pressure (psig): 3.5 Canister Dilution Factor: 1.69 CAS# 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-S3-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 lOS-05-4 78-93-3 Compound Propene Dichlorodinuoromethane (CFC 12) Chloromethane 1,2-Dichloro-l,1,2,2- tetrafluoroetiiane (CFC 114) Vinyl Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1-Dichloroethene Methylene Chloride 3.-Chloro-l-propene (Allyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-1,2-DichloToethene 1,1-Dichloroethane Methyl tert-Butyl Etiier Vinyl Acetate 2-Butanone (MEK) Result pg/m' 6.1 2.2 ND ND ND ND ND ND 21 ND ND 21 1.1 11 ND ND 53 ND ND ND ND ND ND ND 5.2 MRL pg/m^ 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 8.5 0.85 0.S5 8.5 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 •0.85 8.5 0.85 Result ppbV 3.5 0.44 ND ND ND ND ND ND 11 ND ND 9.0 0.20 43 ND ND 1.5 ND ND ND ND ND ND ND 1.8 MRL ppbV 0.49 - 0.17 0.41 0.12 0.33 0.38 0.22 0.32 4.5 0.50 "0.37 3.6 0.15 0.34 0.39 0.21 0.24 0.27 0.11 0.27 0.21 0.21 0.23 2.4 0.29 Data Qualifier M M ND = Compoimd was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reponing Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. M = Matrix interference due to coelution with a non-target compound; results may be biased high. P0801SOSTO150806241205_RE.xli - Sample (8) Verified By:__J^ Date: (:.l^to'^ 29 TOISSCAN XLT - 75 Compounds - PageNo.: COLUMBLV ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 2 of 3 Client: Chent Sample ID: Client Project ID: Test Code; Instrument ID: Analyst: Sampling Media: Test Notes: Container ID: GaiaTech lAS-8 Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC01149 CAS Project ID: POSO 1806 CAS Sample ID; P0801806-008 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Initial Pressure (psig): -3.9 Final Pressure (psig); 3.5 Canister Dilution Factor: 1.69 •CAS# Compound Result ^g/m" MRL Result ppbV MRL ppbV Data Qualifier 156-59-2 141-78-6 110-54-3 67-66-3 109-99-9 107-06-2' 71-55-6 71-43-2 56-23-5 110-82-7 cis-1,2-Dichloroethene Ethyl Acetate n-Hexane Chloroform Tetirahydrofuran (THF) 1,2-Dichloroethane 1,1,1 -Trichloroethane Benzene Carbon Tetrachloride Cyclohexane ND 6.2 23 ND ND 0.85 0.85 0.85 0.85 0.85 1.2 ND ND ND 0.91 0.85 0.85 0.85 0.85 0.85 ND 1.7 0.64 ND ND 0.21 0.23 6.24 0.17 0.29 037 ND ND ND 0.26 0.21 0.15 0.26 0.13 0.25 78-87-5 1,2-Dichloropropane 75-27-4 Bromodichlorometiiane 79-01 -6 Trichloroetiiene 123-91-1 1,4-Dioxane 80-62-6 Metiiyl Metiiacrylate ND ND ND ND ND 0.85 0.85 0.85 0.85 0.85 ND ND ND ND ND 0.18 0.13 0.16 0.23 0.21 142-82-5 n-Heptane 10061-01-5 cis-1,3-Dichloropropene 108-10-1 4-Methyl-2-pentanone 10061-02-6 trans-l,3-Dichloropropene 79-00-5 1,1,2-Trichloroefliane 6.7 0.87 ND ND ND 0.85 0.85 0.85 0.85 0.85 1.6 0.21 ND ND ND 0.21 0.19 0.21 0.19 0.15 108-88-3 Toluene 591-78-6 2-Hexanone 124-48-1 Dibromochlorometiiane 106-93-4 1,2-Dibromoethane 123-86-4 n-Butyl Acetate 68 ND ND ND ND 0.85 0.85 0.85 0.85 0.85 18 ND ND ND ND 0.22 0.21 0.099 0.11 0.18 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. Verified By: '(Itrr- P0801806_TO15_080624I205_RE.xls - Sample (8) Date: L l.Lul O^ 30 TOISSCAN.XLT - 75 Compounds - P»BeNo.'. COLUMBLV ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 3 of 3 Client: Chent Sample ED: Client Project ID: Test Code: Instrument ID: Analyst; Sampling Media: Test Notes: Container ID; GaiaTech IAS-8 Quahty Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AGO 1149 CAS Project ID: POSO 1806 CAS Sample ID; P0801806-008 Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed; 6/20/08 Volume(s) Aiialyzed; 1.00 Liter(s) Initial Pressure (psig); -3.9 Final Pressure (psig): 3.5 Canister Dilution Factor: 1.69 CAS# 111-65-9 127-18-4 108-90-7 i00-41-4 179601-23-1 75-25-2 100-42-5 95-47-6 111-84-2 79-34-5 98-82-8 80-56-8 103-65-1 622-96-8 108-67-8 95-63-6 100-44-7 541-73-1 106-46-7 95-50-1 5989-27-5 96-12-8 120-82-1 91-20-3 87-68-3 Compound n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene m,p-XyIenes Bromoform Styrene o-Xylene n-Nonane 1,1,2,2-Tetrachloroethane Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 13,5-Trimethylbenzene 1,2,4-Trimethylbenzene Benzyl Chloride 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene d-Limonene 1,2-Dibromo-3-chloropropane 1,2,4-Trichlorobenzene Naphthalene Hexachlorobutadiene Result fig/m' 10 23 ND 3.7 19 ND ND 9.7 19 ND 2.6 ND 14 27 25 88 ND ND ND ND 6.6 ND ND ND ND MRL pg/m^ 0.85 0.85 0.85 0.85 1.7 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.S5 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 Result ppbV 2.1 0.33 ND 0.86 43 ND ND 2.2 3.7 ND 0.54 ND 2.8 5.6 5.1 18 ND ND ND ND 1.2 ND ND ND ND MRL ppbV 0.18 -•0.12 O.IS 0.19 0.39 0.082 0.20 0.19 0.16 0.12 0.17 0.15 0.17 0.17 0.17 0.17 0.16 0.14 0.14 0.14 0.15 0.087 0.11 0.16 0.079 Data Qualifier ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidentiy determined by the referenced metiiod. Verified By: POSO 1806_TO 150806241205_RE. »ls - Sample (8) ili^ Date: U:iUi^ 31 TOl SSCAN XLT - 75 Compounds - PageNo.: COLUMBU. ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS . Page 1 of 3 Client: Client Sample ID: Client Project ID: GaiaTech Method Blank/ Quahty Linen / A7046 4300 Test Code: EPA TO-15 Instrument ID: Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Analyst: Liliana Marghitoiu Sampling Media; 6.0 L Summa Canister Test Notes: CAS Project ID: P08O1S06 CAS Sample ID: P08O619-MB Date Collected: NA Date Received; NA Date Analyzed: 6/19/08 Volume(s) Analyzed: 1.00 Liter(s) Canister Dilution Factor: 1.00 CAS# 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 108-05-4 78-93-3 Compound Propene Dichlorodifluoromethane (CFC 12) . Chloromethane 1,2-DichloTo-l,1,2,2- tetrafluoroethane (CFC 114) Vinyl Chloride 1,3-Butadiene Bromomethane Chloroetiiane Etiianol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1-Dichloroethene Methylene Chloride 3-Chloro-l-propene (Allyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-1,2-Dichloroethene 1,1-Dichloroethane Metiiyl tert-Butyl Etiier Vinyl Acetate 2-Butanone (MEK) Result pg/m' ND ND ND ND ND ND ND ND . ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MRL pg/m' 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 0.50 0.50 5.0 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 •0.50 5.0 0.50 Result ppbV ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MRL ppbV 0.29 — 0.10 0.24 0.072 0.20 0.23 0.13 0.19 2.7 0.30 0.22 2.1 0.089 0.20 0.23 0.13 0.14 0.16 0.065 0.16 0.13 0.12 0.14 1.4 0.17 Data Qualifier _. ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Metiiod Reporting Limit - The minimum quantity of a target analyte that can be confidentiy determined by the referenced method. P0S01S06_TO15_0806241205_RB.xls - MBlaiik Verified By:_ £^ Date: (^14(o*^ 32 TOISSCAN.XLT - 75 Coinpounds PrngcNo COLUMBIA ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 2 of 3 Client: Client Sample ED: Client Project ID: GaiaTech Method Blank. Quahty Linen / A7046 4300 CAS Project ID: P0801806 CAS Sample ID: P080619-MB Test Code: Instrument ID: Analyst: Sampling Media: Test Notes: EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n-f-/MS2 Liliana Marghitoiu 6.0 L Summa Canister Date Collected: NA Date Received; NA Date Analyzed: 6/19/08 Volume(s) Analyzed: 1.00 Liter(s) Canister Dilution Factor: 1.00 CAS# 156-59-2 141-78-6 n0-54-3 67-66-3 109-99-9 107-06-2 71-55-6 71-43-2 56-23-5 n0-82-7 78-87-5 75-27-4 79-01-6 123-91-1 80-62-6 142-82-5 10061-01-5 108-10-1 10061-02-6 79-00-5 108-88-3 591-78-6 124-48-1 106-93-4 123-86-4 Compound cis-1,2-Dichloroethene Ethyl Acetate n-Hexane Chloroform Tetrahydrofuran (THF) 1,2-Dichloroethane 1,1,1 -Trichloroethane Benzene Carbon Tep-achloride Cyclohexane 1,2-Dichloropropane Bromodichloromethane Trichloroethene 1,4-Dioxane Methyl Methacrylate n-Heptane cis-1,3-Dichloropropene 4-Methyl-2-pentanone tians-1,3-Dichloropropene 1,1,2-Trichloroethane Toluene 2-Hexanone Dibromochlorometiiane 1,2-Dibromoethane n-Butyl Acetate Result pg/m' ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MRL pg/m' 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 •0.50 0.50 Result ppbV ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NT) ND ND ND MRL ppbV 0.13 — 0.14 0.14 0.10 0.17 0.12 0.092 0.16 0.080 0.15 0.11 0.075 0,093 0.14 0.12 0.12 0.11 0.12 0.11 0.092 0.13 0.12 0.059 0.065 0.11 Data Qualifier ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Lknit - The minimum quantity of a target analyte that can be confidentiy determined by the referenced method. P080I806 T015 080G24l205_RE.ili-MBlank Verified By: Qjc^ Date: hlo^loV 33 T0I5SCAN.XLT - 75 Compounds - PageNo • COLUMBIA ANALYTICAL SERVICES, INC. Client: Client Sample ID: Client Project ID: RESULTS OF ANALYSIS Page 3 of 3 GaiaTech Method Blank. Quality Linen / A7046 4300 Test Code: EPA TO-15 Insmiment ID: Tekmar AUTOCAN/PIP5972/HP5890 II+/MS2 Analyst: Liliana Marghitoiu Sampling Media: 6.0 L Summa Canister Test Notes; CAS Project ID: P080IS06 CAS Sample ID; P080619-MB Date Collected: NA Date Received: NA . Date Analyzed: 6/19/08 Volume(s) Analyzed; 1.00 Liter(s) Canister Dilution Factor: 1.00 CAS# Compound Result ^g/m" MRL Result ppbV MRL ppbV Data Qualifier 111-65-9 127-18-4 108-90-7 100-41-4 179601-23-1 n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene m,p-Xylenes ND ND ND ND ND- 0.50 0.50 0.50 0.50 1.0 ND ND- ND ND ND 0.11 " 0.074 0.11 0.12 0.23 75-25-2 Bromoform 100-42-5 Styrene 95-47-6 o-Xylene 111-84-2 n-Nonane 79-34-5 1,1,2,2-TeU-achloroetiiane 98-82-8 80-56-8 103-65-1 622-96-8 .108-67-8 Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 1,3,5-Trimethylbenzene 95-63-6 1,2,4-Trimethylbenzene 100-44-7 Benzyl Chloride 541-73-1 1,3-Dichlorobenzene 106-46-7 1,4-Dichlorobenzene 95-50-1 1,2-Dichlorobenzene ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 ND ND ND ND ND 0.048 0.12 0.12 0.095 0.073 ND ND ND ND ND ND' ND ND ND ND 0.10 0.090 0.10 0.10 0.10 "o.'io 0.097 0.083 0.083 0.083 5989-27-5 d-Lunonene 96-12-8 1,2-Dibromo-3-chloropropane 120-82-1 1,2,4-Trichlorobenzene 91-20-3 Naphthalene 87-68-3 Hexachlorobutadiene ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 ND ND ND ND ND 0.090 0.052 0.067 0.095 0.047 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidentiy determined by the referenced method. P0S01806 TOI3_OS06241205 REXIS - MBIank Verified By;. -^ Date: bbui C>E 34 TOISSCAN.XLT - 75 Compounds - PageNo.: COLUMBLV ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page I of 3 Client: Client Sample ID: Client Project ID: Test Code: Instrument ID: Analyst; Sampling Media; Test Notes; GaiaTech Method Blank.. Quality Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Liliana Marghitoiu 6.0 L Summa Canister CAS Project ID; P0801806 CAS Sample ID; P0S0620-MB Date Collected; NA Date Received: NA Date Analyzed: 6/20/08 Volurhe(s) Analyzed: 1.00 Liter(s) Canister Dilution Factor: 1.00 CAS# 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-S 107-02-S 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 108-05-4 78-93-3 Compound Propene Dichlorodifluoromethane (CFC 12) Chloromethane l,2-Dichloro-l,l,2,2- teti-afluoroethane (CFC 114) Vinyl Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonip-ile Acrolein Acetone Trichlorofluoromethane 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1-Dichloroethene Methylene Chloride 3-Chloro-l-propene (Allyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-1,2-Dichloroethene 1,1 -Dichloroethane Methyl tert-Butyl Ether Vinyl Acetate 2-Butanone (MEK) Result pg/m' ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MRL pg/m' 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 0.50 0.50 5.0 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 :0.50 5.0 0.50 Result ppbV ND ND- ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND MRL ppbV 0.29 -- 0.10 0.24 0.072 0.20 0.23 0.13 0.19 2.7 0.30 0.22 2.1 0.089 0.20 0.23 0.13 0.14 0.16 0.065 0.16 0.13 0.12 0.14 1.4 0.17 Data Qualifier ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by tiie referenced method. P0801806_TO15_0806241205_RE.xls - MBlaiik (2) Verified By: _.£^ Date; bl 11J DS< 35 TOISSCAN.XLT - 75 Compounds - PaeeNo.: COLUMBIA ANALYTICAL SERVICES, INC. Client: Client Sample ID: Chent project ID: RESULTS OF ANALYSIS Page 2 of 3 GaiaTech Method Blank, Quality Linen / A7046 4300 Test Code; EPA TO-15 Insttument ID; Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Analyst: Liliana Marghitoiu Sampling Media; 6.0 L Summa Canister Test Notes: CAS Project ID: P0S01806 CAS Sample ID: P080620-MB Date Collected; NA Date Received: NA Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Canister Dilution Factor: 1.00 CAS# Compound Result Pg/m^ MRL pg/m^ Result ppbV MRL ppbV Data Qualifier 156-59-2 cis-l,2-Dichloroetiiene 141-78-6 Ethyl Acetate 110-54-3 n-Hexane 67-66-3 Chloroform 109-99-9 Tetrahydrofiu-an (THF) ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 ND ND- ND ND ND 0.13 0.14 0.14 0.10 0.17 107-06-2 1,2-Dichloroethane 71-55-6 1,1,1-Trichloroetiiane 71-43-2 Benzene 56-23-5 Carbon Teti-achloride 110-82-7 Cyclohexane ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 ND ND ND ND ND 0.12 0.092 0.16 0.080 0.15 78-87-5 1,2-Dichloropropane 75-27-4 Bromodichloromethane 79-01-6 Trichloroethene 123-91-1 1,4-Dioxane 80-62-6 Metiiyl Metiiacrylate 142-82-5 n-Heptane 10061-01-5 cis-1,3-Dichloropropene 108-10-1 4-Metiiyl-2-pentanone 10061-02-6 trans-1,3-DichloTopropene 79-00-5 1,1,2-Trichloroetiiane ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 ND ND ND ND _ND_ ND ND ND ND ND 0.11 0.075 0.093 0.14 0.12 0.12 0.11 0.12 0.11 0.092 108-88-3 Toluene 591-78-6 2-Hexanone 124-48-1 Dibromochlorometiiane 106-93-4 1,2-Dibromoetiiane 123-86-4 n-Butyl Acetate ND ND ND ND ND 0.50 0.50 0.50 ^0.50 0.50 ND ND ND ND ND 0.13 0.12 0.059 0.065 0.11 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidently determined by the referenced method. P08018O6_TO15_08062412O5_RE.xls - MBIank (2) Verified By:_ M^ Date: h.bj^[tsS( 36 T015SCAN.XLT - 75 Compounds - PogeNo.. COLUMBLV ANALYTICAL SERVICES, INC. RESULTS OF ANALYSIS Page 3 of 3 Client: Client Sample ID: Chent Project ID: GaiaTech Method Blank/ Quality Linen / A7046 4300 CAS Project ID: P0801806 CAS Sample ID; P080620-MB Test Code: EPA TO-15 Iristiument ID: Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Analyst: Liliana Marghitoiu Sampling Media; 6.0 L Summa Canister Test Notes; Date Collected; NA Date Received: NA Date Analyzed: 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) Caiuster Dilution Factor: 1.00 CAS# Compound Result MRL pg/m^ Result ppbV MRL ppbV Data Qualifier 111-65-9 127-18-4- 108-90-7 100-41-4 179601-23-1 75-25-2 100-42-5 95-47-6 111-84-2 79-34-5 n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene m,p-Xylenes Bromoform Styrene o-Xylene n-Nonane 1,1,2,2-Tefrachloroethane ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 1.0 0.50 0.50 0.50 0.50 0.50 ND ND ND ND ND ND ND ND ND ND 0.11 " 0.074 0.11 0.12 0.23 0.048 0.12 0.12 0.095 0.073 98-82-8 80-56-8 103-65-1 622-96-8 108-67-8 95-63-6 100-44-7 541-73-1 106-46-7 95-50-1 Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 1,3,5-Trunethylbenzene 1,2,4-Trimethylbenzene Benzyl Chloride 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Diclilorobenzene ND ND ND NT) ND 0.50 0.50 0.50 0.50 0.50 ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 ND ND ND ND ND 0.10 0.090 0.10 0.10 0.10 ND ND ND ND ND 0.10 0.097 0.083 0.083 0.083 5989-27-5 d-Limonene 96-12-8 l,2-Dibromo-3-chloropropane 120-82-1 1,2,4-Trichlorobenzene 91-20-3 Naphthalene 87-68-3 Hexachlorobutadiene ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 NT) ND ND ND ND 0.090 0.052 0.067 0.095 0.047 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. MRL = Method Reporting Limit - The minimum quantity of a target analyte that can be confidentiy determined by the referenced method. Verified By: POSOI806_TOI5.0806241205_RE.xls - MBIank (2) 1^ D^lc: U^LJcS^ 37 T015SCAN XLT - 75 Compounds - P«geNo. COLUMBIA ANALYTICAL SERVICES, INC. SURROGATE SPIKE RECOVERY RESULTS . Page 1 of 1 Client: GaiaTech Client Project ID: Quality Linen7 A7046 4300 CAS Project ID: P0801806 Test Code: Instrument ID; Analyst: Sampling Media: Test Notes: EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Liliana Marghitoiu 6.0 L Summa Canister(s) Date(s) Collected: 6/12/08 Date(s) Received; 6/13/08 Date(s) Analyzed: 6/19 - 6/20/08 Client Sample ED Metiiod Blank Metiiod Blank Lab Control Sample Lab Control Sample LA.S-1 IAS-2 IAS-2 L\S-3 LA.S-4 LVS-5 CAS Sample ID P0S0619-MB P080620-MB P080619-LCS P080620-LCS POSO 1806-001 POSO 1806-002 P0801806-002DUP POSO1806-003 P0801806-004 POSO 1806-005 l,2-Dichloroethane-d4 % Recovered 99 98 96 92 102 102 103 94 95 95 Acceptance Limits 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 Toluene-d8 % Recovered 96 94 92 93 94 94 93 97 95 92 Acceptance Limits 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 Bromofluorobenzene % Recovered 96 100 99 ~ 101 98 97 96 102 100 100 Acceptance Data Limits Qualifier 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 IAS-6 LAS-7 L\S-8 POSO1806-006 POSO 1806-007 P080] 806-008 96 96 97 70-130 70-130 70-130 94 94 92 70-130 70-130 70-130 100 101 100 70-130 70-130 70-130 P080l806_TOI5_0806241205_RE.lls - Surrogates Verified By; ^Cr-Date: ^.b.ul.,S<K 38 TOISSCAM.XLT - 75 Compounds - PagcKc • COLUMBIA ANALYTICAL SERVICES, INC. Client: Chent Sample ID: Client Project ED: LABORATORY CONTROL SAMPLE SUMMARY Page I of 3 GaiaTech Lab Control Sample Quality Linen / A7046 4300 Test Code: EPA TO-15 Insttument ID: Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Analyst; Liliana Marghitoiu Sampling Media: 6.0 L Summa Canister Test Notes; CAS Project ID: P0801806 CAS Sample ID; P0S0619-LCS Date Collected: NA Date Received: NA Date Analyzed: 6/19/08 Volume(s) Analyzed: NA Liter(s) CAS# Compound Spike Amount ng Result ng % Recovery CAS Acceptance Limits Data Qualifier 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 108-05-4 78-93-3 Propene Dichlorodifluoromethane (CFC 12) Chloromethane l,2-Dichloro-l,l,2,2- tetiafluoroetiiane (CFC 114) Vinyl Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane J 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1-Dichloroethene Methylene Chloride 3-Chloro-l-propene (Allyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-1,2-Dichloroethene 1,1-Dichloroethane Metiiyl tert-Butyl Etiier Vinyl Acetate 2-Butanone (MEK) 26.3 25.5 24.5 26.0 24.8 30.0 25.0 25.0 23.8 25.3 24.8 26.8 26.3 25.8 25.5 27.8 27.8 26.8 27.8 25.0 26.5 26.8 26.8 25.3 27.0 26.1 19.9 22.8 23.4 21.5 26.6 24.3 22.7 21.3 21.6 22.9 23.2 22.6 19.4 22.7 26.4 24.0 26.8 25.8 20.8 23.9 24.2 •••" 24.2 26.7 24.2. 99 78 93 90 87 89 97 91 89 85 92 87 86 75 89 95 86 100 93 83 90 90 90 106 90 62-124 - 69-117 53-131 58-133 61-127 67-127 67-124 69-123 56-137 62-133 68-124 63-116 71-120 51-127 74-129 77-116 71-113 75-127 63-129 72-122 74-118 74-118 72-119 32-163 71-122 P080I806 T015 0806241205 RE.xls - LCS Verified By: 1^ Date: hl.Xfatc^SC 39 T015SCAN.XLT - 75 Compounds - PageNo.: COLUMBIA ANALYTICAL SERVICES, INC. LABORATORY CONTROL SAMPLE SUMMARY Page 2 of 3 Client: Client Sample ID: Client Project ID: GaiaTech Lab Control Sample Quality Linen / A7046 4300 Test Code: EPA TO-15 Instrument ID: Tekmar AUTOCAN/HP5972/HP5890 II-I-/MS2 Analyst: Liliana Marghitoiu Sampling Media: 6.0 L Summa Canister Test Notes: CAS Project ID: P0S01S06 CAS Sample ID; P080619-LCS Date Collected; NA Date Received: NA Date .Analyzed: 6/19/08 Volume(s) Analyzed; NA Liter(s) CAS# Compound Spike Amount ng Result ng % Recovery CAS Acceptance Limits Data Qualifier 156-59-2 141-7S-6 110-54-3 67-66-3 109-99-9 107-06-2 71-55-6 71-43-2 56-23-5 110-82-7 78-87-5 75-27-4 79-01-6 123-91-1 SO-62-6 142-82-5 10061-01-5 108-10-1 10061-02-6 79-00-5 108-88-3 591-78-6 124-48-1 106-93-4 123-86-4 cis-1,2-Dichloroethene Ethyl Acetate n-Hexane Chloroform Tetrahydrofuran (THF) 1,2-Dichloroethane 1,1, l-Trichloroethane Benzene Carbon Tetrachloride Cyclohexane 1,2-Dichloropropane Bromodichloromethane Trichloroethene 1,4-Dioxane Methyl Methacrylate n-Heptane cis-1,3-Dichloropropene 4-Methyl-2-pentanone trans-1,3-Dichloropropene 1,1,2-Trichloroetiiane Toluene 2-Hexanone Dibromochlorometiiane 1,2-Dibromoethane n-Butyl Acetate 27.0 29.3 27.0 29.8 26.8 26.3 26.8 27.0 26.0 26.8 26.5 27.8 27.3 27.5 25.8 26.8 25.0 27.5 28.0 26.3 26.5 26.3 27.0 26.3 26.3 23.8 26.7 24.4 26.6 23.5 22.9 22.5 22.9 22.2 23.4 22.7 24.4 24.4 24.2 24.1 23.4 22.7 23.0 24.4 23.5 22.0 21.6 23.3 • 22.9 23.0 88 91 90 89 88 87 84 85 85 87 86 88 89 88 93 87 91 84 87 89 83 82 86 87 87 74-117 - - 69-128 60-127 72-113 72-129 72-117 78-114 73-111 78-126 74-116 78-117 77-120 80-116 79-122 79-128 77-117 78-112 78-128 81-121 80-117 76-116 69-131 80-128 79-122 69-135 P080I806 T015 0806241205 RE.xls - LCS Verified By: ^ i!n_ Date; Uaul OV 40 TOl 5SCAN.XLT - 75 Compounds . PtgeNo.'. COLUMBIA ANALYTICAL SERVICES, INC. Client: Chent Sample ID: Client Project ID: LABORATORY CONTROL SAMPLE SUMMARY . Page 3 of 3 GaiaTech Lab Control Sample Quality Linen / A7046 4300 Test Code: EPA TO-15 Listrument ID: ' Tekmar AUTOCAN/HP5972/HP5S90 IH/MS2 Analyst; Ltiiana Marghitoiu Sampling Media: 6.0 L Summa Canister Test Notes: CAS Project ID: POSOI806 CAS Sample E): P080619-LCS Date Collected: NA Date Received; NA Date Analyzed; 6/19/08 Volume(s) Analyzed; NA Liter(s) CAS# Compound Spike Amount ng Result ng % Recovery CAS Acceptance -Limits Data Qualifier 111-65-9 127-18-4 108-90-7 100-41-4 179601-23-1 75-25-2 100-42-5 95-47-6 111-84-2 79-34-5 98-82-8 80-56-8 103-65-1 622-96-8 108-67-8 95-63-6 100-44-7 541-73-1 106-46-7 95-50-1 59S9-27-5 96-12-8 120-82-1 91-20-3 87-68-3 n-Octane Tetrachloroethene Chlorobenzene Ethylbenzene m,p-Xylenes Bromoform Styrene o-Xylene n-Nonane 1,1,2,2-Tetrachloroethane Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Benzyl Chloride 1,3 -Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene d-Limonene 1,2 -Dibromo-3 -chloropropane 1,2,4-Trichlorobenzene Naphthalene Hexachlorobutadiene 26.0 26.0 26.5 26.3 62.5 31.3 26.3 29.8 26.0 29.8 27.0 26.3 26.3 26.5 26.0 26.0 25.8 25.5 , 26.3 25.8 26.0 25.8 26.0 26.3 26.3 22.1 23.3 22.5 22.1 53.4 29.2 23.3 25.2 23.7 26.0 23.3 22.4 22.7 23.6 23.1 25.0 22.9 22.3 22.9 22.9 24.8 23.5 24.8 24.8 23.7 85 90 85 84 85 93 89 85 91 87 86 85 86 89 89 96 89 87 87 89 95 91 95 94 90 78-122 ~ 77-118 78-117 79-116 80-117 77-128 80-124 80-116 80-120 79-120 81-119 76-123 82-120 80-119 80-120 80-122 85-131 81-117 81-119 81-122 43-150 91-136 75-138 76-143 72-128 P080I806 TO 15 0806241205_RE.xls - LCS Verified By: ^ Date: k[:^,k3& 41 TOl 5SCAN.XLT - 75 Compounds - PageNo.. COLUMBL\ ANALYTICAL SERVICES, INC. LABORATORY CONTROL SAMPLE SUMMARY . Page 1 of 3 Client: Client Sample ED: Chent Project ID: GaiaTech Lab Control Sample Quality Linen / A7046 4300 CAS Project ID; P0S01S06 CAS Sample ID: P080620-LCS Test Code: Instrument ID; Analyst; Sampling Media: Test Notes: EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n-H/MS2 Liliana Marghitoiu 6.0 L Summa Canister Date Collected; NA Date Received: NA Date Analyzed: 6/20/08 Volume(s) Analyzed: NA Liter(s) •CAS# Compound Spike Amount ng Result ng % Recovery CAS Acceptance Limits Data Qualifier 115-07-1 75-71-8 74-87-3 76-14-2 75-01-4 106-99-0 74-83-9 75-00-3 64-17-5 75-05-8 107-02-8 67-64-1 75-69-4 67-63-0 107-13-1 75-35-4 75-09-2 107-05-1 76-13-1 75-15-0 156-60-5 75-34-3 1634-04-4 108-05-4 78-93-3 Propene Dichlorodifluoromethane (CFC 12) Chloromethane l,2-Dichloro-l,l,2,2- tetirafluoroetiiane (CFC 114) Vinyl Chloride 1,3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1-Dichloroethene Methylene Chloride 3-Chioro-lrpropene (Allyl Chloride) Trichlorotrifluoroethane Carbon Disulfide trans-1,2-Dichloroethene 1,1-Dichloroethane Metiiyl tert-Butyl Etiier Vinyl Acetate 2-Butanone (MEK) 26.3 25.5 24.5 26.0 24.8 30.0 25.0 25.0 23.8 25.3 24.S 26.8 26.3 25.8 25.5 27.8 27.8- 26.8 27.8 25.0 26.5 26.8 26.8 25.3 27.0 27.3 20.8 23.0 23.0 22.5 29.4 25.8 23.0 21.3 21.4 23.1 23.3 22.4 19.7 22.9 26.6 24.4 27.2 26.1 21.1 24.1 24.2 •••• 24.1 27.5 24.3. 104 82 94 88 91 98 103 92 89 85 93 87 85 76 90 96 88 101 94 84 91 90 90 109 90 62-124 -- 69-117 53-131 58-133 61-127 67-127 67-124 69-123 56-137 62-133 68-124 63-116 71-120 51-127 74-129 77-116 71-113 75-127 63-129 72-122 74-118 74-118 72-119 32-163 71-122 P0801806_TO 15_08O6241205_RE.ltls - LCS (2) Verified By:_ As^ Date: l^\xU cfk' 42 TOISSCAN.XLT-75 Compounds. PageNo.: COLUMBIA ANALYTICAL SERVICES, ENC. LABORATORY CONTROL SAMPLE SUMMARY Page 2 of 3 Client: Ghent Sample ID: Client Project ID: GaiaTech Lab Control Sample Quality Linen / A7046 4300 Test Code: EPA TO-15 Instrument EO: Tekmar AUTOCAN/HP5972/HP5890 II+/MS2 Analyst: Liliana Marghitoiu Sampling Media: 6.0 L Summa Canister Test Notes: CAS Project ID: POSO 1806 . \CAS Sample ID: P080620-LCS Date Collected: NA Date Received: NA Date Analyzed: 6/20/08 Volume(s) Analyzed: NA Liter(s) CAS# 156-59-2 141-78-6 110-54-3 67-66-3 109-99-9 107-06-2 71-55-6 71-43-2 56-23-5 110-82-7 78-87-5 75-27-4 79-01-6 123-91-1 80-62-6 142-82-5 10061-01-5 108-10-1 10061-02-6 79-00-5 108-88-3 591-78-6 124-48-1 106-93-4 123-86-4 Compound cis-1,2-Dichloroethene Efliyl Acetate n-Hexane Chloroform Tetrahydrofvuan (THF) 1,2-Dichloroethane 1,1,1 -Trichloroethane Benzene Carbon Tetrachloride Cyclohexane 1,2-Dichloropropane Bromodichloromethane Trichloroethene 1,4-Dioxane Methyl Methacrylate n-Heptane cis-1,3-Dichloropropene 4-Methyl-2-pentanone trans-1,3-Dichloropropene 1,1,2-Trichloroethane Toluene 2-Hexanone Dibromochloromethane 1,2-Dibromoethane n-Butyl Acetate Spike Amount ng 27.0 29.3 27.0 29.8 26.8 . 26.3 26.8 27.0 26.0 26.8 26.5 27.S 27.3 27.5 25.8 26.8 25.0 27.5 28.0 26.3 26.5 26.3 27.0 26.3 26.3 Result ng 24.1 26.6 24.8 26.8 23.6 22.5 22.5 23.0 22.1 23.7 22.7 24.3 24.8 24.5 24.5 23.6 22.9 23.2 24.3 23.7 22.5 21.7 23.8 23.3 23.2 % Recovery 89 91 92 90 88 86 84 85 85 88 86 87 91 89 95 88 92 84 87 90 85 83 88 89 88 CAS Acceptance -Limits 74-117 - 69-128 60-127 72-113 72-129 72-117 78-114 73-111 78-126 74-116 7S-1I7 77-120 80-116 79-122 79-128 77-117 78-112 78-128 81-121 80-117 76-116 69-131 80-128 79-122 69-135 Data Qualifier P0801806_TOlS_08062412O5_R£.xl3-LCS(2) Verified By:_ t^ Date; u[jj^\i^9< 43 T015SCAN.XLT - 75 Compounds - PageNo : COLUMBIA ANALYTICAL SERVICES, INC. LABORATORY CONTROL SAMPLE SUMMARY . -. Page 3 of 3 Client: Client Sample ID: Chent Project ID: GaiaTech Lab Control Sample Quality Linen / A7046 4300 CAS Project ID: P0801S06 CAS Sample ID: P080620-LCS Test Code: Instrument ED: Analyst: Sampling Media; Test Notes: EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 LUiana Marghitoiu 6.0 L Summa Canister Date Collected: NA Date Received: NA Date Analyzed: 6/20/08 Volume(s) Analyzed: NA Liter(s) CAS# 111-65-9 127-18-4 108-90-7 100-41-4 179601-23-1 75-25-2 100-42-5 95-47-6 1-11-S4-2 79-34-5 98-82-8 80-56-8 103-65-1 622-96-8 108-67-8 95-63-6 100-44-7 541-73-1 106-46-7 95-50-1 5989-27-5 96-12-8 120-82-1 91-20-3 87-68-3 Compound n-Octane Tetrachl oroethene Chlorobenzene Ethylbenzene m,p-Xylenes Bromoform Styrene o-Xylene n-Nonane 1,1,2,2-Tetrachloroethane . Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Benzyl Chloride 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene d-Limonene 1,2-Dibromo-3-chloropropane 1,2,4-Trichlorobenzene Naphthalene Hexachlorobutadiene Spike Amount ng 26.0 26.0 26.5 26.3 62.5 31.3 26.3 29.8 26.0 29.8 27.0 26.3 26.3 26.5 26.0 26.0 25.8 25.5 26.3 25.8 26.0 25.8 26.0 26.3 26.3 Result ng 22.5 23.6 23.1 22.4 54.1 29.5 23.5 25.4 23.6 26.4 23.6 22.7 22.8 23.2 23.1 24.8 23.1 22.5 23.4 23.0 25.0 23.8 24.8 24.7 23.7 % Recovery 87 91 87 85 87 94 89 85 91 89 87 86 87 88 89 95 90 88 89 89 96 92 95 94 90 CAS Acceptance Limits 78-122 -.^..77-118 78-117 79-116 80-117 77-128 80-124 80-116 80-120 79-120 81-119 76-123 82-120 80-119 80-120 80-122 85-131 81-117 81-119 81-122 43-150 91-136 75-138 76-143 72-128 Data Qualifier P0801806_TOI5_080S241205_RE.xls - LCS (2) Verified Bv; e.-Date; hb^l.^y 44 TOISSCAN.XLT - 73 Compounds - PageNo.' COLUMBIA ANALYTICAL SERVICES, INC. LABORATORY DUPLICATE SUMMARY RESULTS Page I of 3 Client: Client Sample ED: Client Project ED: Test Code; Instrument ID: Analyst; Sampling Media: Test Notes: Container ID; GaiaTech EAS-2 Quality Linen / A7046 4300 EPA TO-15 - Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC01380 CAS Project ID: P0801806 CAS Sample ID: P0801S06-002DUP Date Collected; 6/12/08 Date Received: 6/13/08 Date Analyzed: 6/19 - 6/20/08 Volume(s) Analyzed; 1.00 Liter(s) 0.20 Liter(s) Initial Pressure (psig): -1.3 Final Pressure (psig): 3.7 Canister Dilution Factor; 1.37 Compound Propene Dichlorodifluoromethane (CFC 12) Chloromethane l,2-Dichloro-l,l,2,2-tetrafluoroethane(CFC 1 14) Vinyl Chloride 1;3-Butadiene Bromomethane Chloroethane Ethanol Acetonitrile Acrolein Acetone Trichlorofluoromethane 2-Propanol (Isopropyl Alcohol) Acrylonitrile 1,1 -Dichloroethene Methylene Chloride 3-Chloro-l-propene (Allyl Chloride) Trichlorohifluoroethane Carbon Disulfide tians-1,2-Dichloroethene 1,1 -Dichloroetiiane Methyl tert-Butyl Etiier Vinyl Acetate 2-Butanone (MEK) Sample pg/m^ 2.86 2.32 ND ND ND ND ND ND 13.4 ND 0.974 29.8 1.17 4.79 ND ND 0.969 ND ND ND ND ND ND ND 11.1 Result ppbV 1.66 0.470 ND ND ND NT) ND ND 7.10 ND 0.425 • 12.6 0.208 1.95 ND ND 0.279 ND ND ND ND ND ND ND .. 3.77 Duplicate Sample pg/m' 2.75 2.36 ND ND ND ND ND ND 13.3 ND 1.00 29.2 1.17 4.94 ND ND 0.992 ND ND ND ND ND ND ND 10.9 Result ppbV 1.60 . 0.477 ND ND ND ND ND ND 7.07 ND 0.435 12.3 0.209 2.01 ND ND 0.286 ND ND ND ND ND ND ND 3.69 Average pg/m" 2.805 2.34 . - - - - - 13.35 - 0.987 29.5 1.17 4.865 - - 0.9805 - - . - - - - - 11 %RPD 4 . __.2 - - - - - 0.7 - 3 2 0 3 - - 2 - - - - - - - 2 RPD Data Limit Qualifier 25 M 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25'-' 25 25 25 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. M = Mattix interference due to coelution with a non-target compoimd; results may be biased high. P0g01806_TO15_0806241205_RE.xls - Dup(2) Verified By; Ac_ .Date;_biayj^l__ 45 T0I5SCAN.XLT - 75 Compounds - PageNo.; COLUMBLV ANALYTICAL SERVICES, INC. LABORATORY DUPLICATE SUMMARY RESULTS Client: Client Sample ID: Client Project ED: ge 2 of 3 GaiaTech IAS-2 QuaUty Linen / A7046 4300 Test Code; EPA TO-15 hismmient ID: Tekmar AUTOCAN/HP5972/HP5S90 n+/MS2 Analyst; Liliana Marghitoiu Sampling Media: 6.0 L Summa Canister Test Notes; -CAS Project ID; POSOl 806 CAS Sample ID: POSOl 806-002DUP Date Collected; 6/12/08 Date Received; 6/13/08 Date Analyzed: 6/19 - 6/20/08 Volume(s) Analyzed: 1.00 Liter(s) 0.20 Liter(s) Container ID: AC01380 Initial Pressure (psig); -1.3 Final Pressure (psig): 3.7 Canister Dilution Factor: 1.37 Compound Sample pg/m' Duplicate Result Sample Result ppbV pg/m' ppbV Average Pg/m^ %RPD RPD Limit Data Qualifier cis-1,2-Dichloroethene Ethyl Acetate n-Hexane Chloroform Tetrahydrofuran (THF) ND 4.29 2.05 ND 3.23 ND 1.19 0.581 ND 1.10 ND ,_4.34 2.06 ND 3.22 ND 1.20 4.315 0.585 2.055 ND 1.09 3.225 -1 0.5 03 25 25 25 25 25 1,2-Dichloroethane 1,1,1 -Trichloroethane Benzene Carbon Tetrachloride Cyclohexane ND ND 1.44 ND ND ND ND 0.450 ND ND ND ND 1.44 ND ND ND ND 0.452 ND ND 1.44 25 25 25 25 25 l',2-Dichloropropane Bromodichlorometiiane Trichloroethene 1,4-D)oxane Methyl Methacrylate n-Heptane cis-1,3-Dichloropropene 4-Methyl-2-pentanone trans-1,3 -Dichloropropene 1,1,2-Trichloroethane Toluene 2-Hexanone Dibromochloromethane 1,2-Dibromoethane n-Butyl Acetate ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 1.66 ND 4.43 ND ND 0.404 ND 1.08 ND ND 1.67 ND 4.39 ND ND 0.407 ND 1.07 ND ND 1.665 4.41 35.6 ND ND ND 1.19 9.44 ND ND ND 0.252 35.5 ND ND ND 1.17 9.42 35.55 ND ND ND 0.247 LIS 0.6 0.9 0.3~ 25 25 25 25 25 25 25 25 25 25 25, 25 25 25 25 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. P0801806_TO15_0806241205_RE.iils - Dup(2) Verified By; '^ Date; LUU(C^ 46 TOISSCAN.XLT -75 Compounds - PageNo.; COLUMBIA ANALYTICAL SERVICES, INC. LABORATORY DUPLICATE SUMMARY RESULTS Page 3 of 3 CUent: Chent Sample ID: Client Project ED: Test Code: Instniment ID: Analyst; Sampling Media: Test Notes: Container ID: GaiaTech IAS-2 QuaUty Linen / A7046 4300 EPA TO-15 Tekmar AUTOCAN/HP5972/HP5890 n+/MS2 Liliana Marghitoiu 6.0 L Summa Canister AC0I380 CAS Project ID: POSOl 806 CAS Sample ID: POSOl 806-002DUP Date Collected: 6/12/08 Date Received: 6/13/08 Date Analyzed; 6/19 - 6/20/08 Volume(s) Analyzed; 1.00 Liter(s) 0.20 Liter(s) Initial Pressure (psig): -1.3 Final Pressure (psig); 3.7 Canister Dilution Factor: 1.37 Compound Duplicate Sample Result Sample Result pg/m' ppbV pg/m^ ppbV Average %RPD RPD Limit Data Qualifier n-Octane Tetrachloroethene Clilorobenzene Ethylbenzene m,p-Xylenes 0.966 8.67 ND 2.12 10.4 0.207 1.28 ND 0.488 2.40 0.954 8.52 ND 2.10 10.3 0.204 1.26 ND 0.483 2.38 0.96 8.595 2.11 10.35 1 ...2 0.9 1 25 25 25 25 25 Bromoform Styrene o-Xylene n-Nonane 1,1,2,2-Tetiachloroethane Cumene alpha-Pinene n-Propylbenzene 4-Ethyltoluene L,3,5-Trimethylbenzene ND ND 3.03 1.61 ND ND ND 0.697 0.307 ND ND ND 2.99 1.66 ND ND ND 0.689 0.317 ND 3.01 1.635 ND 1.26 0.700 1.30 1.26 ND 0.226 0.142 0.265 0.256 ND 1.22 ND 1.25 1.23 ND 0.220 ND 0.255 0.250 1.24 1.275 1.245 25 25 25 25 25 25 25 25 25 25 1,2,4-Trimethylbenzene Benzyl Chloride 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Diclilorobenzene d-Limonene 1,2-Dibromo-3-chloropropane L2,4-Triclilorobenzene Naphthalene Hexachlorobutadiene 3.90 ND ND ND ND 0.794 ND ND ND ND 3.79 ND ND ND ND 284 ND ND ND ND 51.0 ND ND ND ND 288 ND ND ND ND 0.772 ND ND ND ND "51.7" ND ND ND ND 3.845 286 25 25 25 25 25 25 25" 25 25 25 ND = Compound was analyzed for, but not detected above the laboratory reporting limit. POSO 1806_TO 15_0806241205_R£. xls - Dup (2) Verified By: ^, Date:fej:^Hni< 47 T0I5SCAN.XLT - 75 Compounds - PageNo.. WASATCH EMVIRONIWENTAL Quality Linen c/o Lee Crayk 1024 South 200 West SaltLakeCity, Utah 84101 FEB 2 6 2009 UTAH DIVISION OF SOLID & HAZARDOUS WASTE February 13, 2009 Project No.: 1076-006A SUBJECT: Site Characterization Report Quality Linen 1024 South 200 West Salt Lake City, Utah Wasatch has prepared this Site Characterization Report for soii and groundwater investigation activities conducted on the Quality Linen site and adjacent properties. This scope of work was based on findings reported in the May 2008 "Limited Phase II Site Investigation" report conducted on the Quality Linen site by GaiaTech which identified the presence of volatile organic compounds (VOCs) in the soils and groundwater at the site above current regulatory action levels. Should you have any questions, please do not hesitate to contact us. Sincerely, WASATCH ENVIRONMENTAL, INC. Rebecca Studenka Project Geologist Distribution: (1) Addressee (1) Allan Moore-DSHW Julie Kilgore, Principal/ Ef/vironmental Manager 2410 WEST CALIFORNIA AVENUE • SALTLAKECITY, UTAH 84104 PHONE (801) 972-8400 • FAX (801) 972-8459 Website: www.wasatch-environmental.com • e-Maii: wel@wasatch-environmental.com TABLE OF CONTENTS Section Page No. 1. INTRODUCTION : 2 2. BACKGROUND : ; , 2 3. PREVIOUS INVESTIGATIONS 2 4. OBJECTIVES 3 5. ADDITIONAL DATA COLLECTION ACTIVITIES.... 3 5.1 . Wasatch September 2008 Investigative Activities ........3 5.1.1 Soil Borings Completed Using Direct Push Method 3 5.2 Wasatch December 2008 Investigative Activities 6 6. FIELD QUALITY CONTROL PROCEDURES 8 6.1 Sample Identification 8 7. LABORATORY ANALYTICAL RESULTS 9 7.1 Volatile Organic Compounds 9 7.1.1 Soil : 9 7.1.2 Groundwater 10 8. SUMMARY AND CONCLUSIONS '. 19 9. REFERENCES 20 Tables Table 1 - Chlorinated Solvent & Petroleum Hydrocarbon Constituents Table 2 - Summary of Groundwater Sampling Chlorinated Solvent & Petroleum Hydrocarbon Constituents Figures Figure 1 - Boring/MOnitoring Well Locations Figure 2 - Sept. 16, 2008 Potentiometric Surface Map Figure 3 - Soil Analytical Results Figure 4 - Cross-Section Location Map Figure 5 - Cross-Section A • Figure 6 - Cross-Section B Figure 7 - PCE Impacted Groundwater Above Federal MCLs 15'-20' bgs Figure 8 - TCE Impacted Groundwater Above Federal MCLs 15'-20' bgs Figure 9 - Cis-1,2 - DCE Impacted Groundwater Above Federal MCLs 15'-20' bgs Figure 10 - Vinyl Chloride Impacted Groundwater Above Federal MCLs 15'-20' bgs Figure 11 - Chlorinated Solvent Concentrations in Groundwater 5-15' bgs Figure 12 - Chlorinated Solvent Concentrations in Groundwater 15-20' bgs Appendices Appendix A - Division of Water Rights Information Appendix B - Geologist's Boring Logs Appendix C - Soil Analytical Results Appendix D - Groundwater Analytical Results Wasatch Environmental Inc. Page 1 SITE CHARACTERIZATION REPORT Quality Linen 1024 South 200 West Salt Lake City, Utah 1. INTRODUCTION In accordance with your request, Wasatch Environmental, Inc., (Wasatch) has prepared this report for conducting site characterization activities at the Quality Linen facility in response to findings reported in the May 2008 "Limited Phase II Site Investigation" report conducted on the Quality Linen site by GaiaTech. The purpose of the additional investigative activities was to delineate the vertical and horizontal extent of chlorinated solvent constituent impact to soils and groundwater at the site. 2. BACKGROUND According to information obtained in the May 2008 report completed by GaiaTech, the Quality Linen site was first developed with single-family residences in the early 1940s. Quality Linen began laundry cleaning operations at the site in 1947, in a basement of one of the former residences. Dry cleaning operations were reportedly conducted from the 1960s until approximately 1985. The current Quality Linen facility is 1.92 acres size and is located on five separate parcels. Developed portions of the property include the following: • A 52,974-square-foot main laundry facility constructed in 1956 and expanded in the 1990s is located between 200 West and Washington Street, extending south from Brooklyn Avenue. The main building is utilized for washing, drying, shipping, receiving, and storage of linens. A two-story office area is located in the northeast corner of the building. Reportedly, three former wells are located inside the building. Division of Water Rights files document that two wells were abandoned in 1954 and replaced with a third well. It is our understanding that the third well was abandoned approximately 30 years ago, though we have found no documentation regarding the abandonment of this well. Division of Water Rights information is presented as Appendix A. • An 11,340-square-foot maintenance and storage building constructed in the 1950s and expanded in the 1990s is located west of Washington Street and south of Brooklyn Avenue. The building is used for general vehicle and plant maintenance and storage of delivery trucks, equipment, and other supplies. Several trench floor drains and an oil/water separator are located inside the building. • An employee parking area to the north across West Brooklyn Avenue. 3. PREVIOUS INVESTIGATIONS In April 2008, GaiaTech personnel conducted a review of historic documentation from the Quality Linen site and identified the following Areas of Environmental Concern (AECs) regarding the property: • Historical Dry Cleaning Operations • Former Kerosene Above Ground Storage Tank (AST) • Water Treatment ASTs and Chemical Storage - Wasatcti Environmental Inc. Page 2 • Underground Brine Pit • Maintenance Building Operations On April 22, 2008, GaiaTech supervised the completion of nine soil borings to investigate the identified AECs. No borings were completed in the on-site buildings. A soil sample was collected from each boring. Additionally, temporary monitoring wells were installed in each boring, and groundwater samples were obtained to assess the groundwater conditions at the site. All soil and groundwater samples were analyzed for volatile organic compounds (VOCs), benzene, toluene, ethylbenzene, total xylenes and naphthalene (BTEXN), total petroleum hydrocarbons (TPH) and total recoverable petroleum hydrocarbons (TRPH). As discussed in the May 2008 Limited Phase II Site Investigation report prepared by GaiaTech, the results of the investigation identified several locations in which VOC concentrations exceeded the U.S. EPA Region 9 Preliminary Remediation Goals (PRGs) for soil and federal maximum contaminant levels (MCLs) for groundwater. The highest concentrations were detected in the boring just north of the maintenance building and the boring northwest of the chemical storage area of the main building. Based on the analytical results, it appeared that there had been one or more historical releases from the former dry cleaning operations at the site. Based on the location of the soil and groundwater impacts and presumed groundwater flow direction to the northwest, it was likely that impacts had migrated offsite. Relatively low concentrations of benzene were detected at most of the groundwater sampling locations in exceedance of the federal MCL of 5 ug/L. The GaiaTech report concluded that the benzene impact appeared to be consistent across the site and was most likely unrelated to the former underground storage tank (UST) system. Based on the laboratory results presented in the May 2008 "Limited Phase II Site Investigation" report completed by GaiaTech, Wasatch recommended collecting additional data from the Quality Linen facility to delineate the vertical and horizontal extent of VOCs, particularly chlorinated solvent constituents impact to soils and groundwater at the site. 4. OBJECTIVES The objectives of the Wasatch investigations were as follows: • To verify groundwater flow direction at the site from depth-to-water measurements obtained from temporary monitoring wells installed on the Quality Linen property and adjacent properties. • To identify the vertical and horizontal extent of VOC constituents in soil and groundwater. •" To collect subsurface information for remedial options, including collection of soil and groundwater samples for geochemical analyses to evaluate monitored natural attenuation (MNA) as a possible remedial approach to address residual contaminants remaining at the site after active remedial action activities are completed. 5. ADDITIONAL DATA COLLECTION ACTIVITIES 5.1 WASATCH SEPTEMBER 2008 INVEJSTIGATIVE ACTIVITIES 5.1.1 SOIL BORINGS COMPLETED USING DIRECT PUSH METHOD, On September 16 thru 18, 2008, a total of 13 soil probe borings (GP-10 thru GP-22) were completed at the approximate locations depicted on Figure 1. The soil probe borings were Wasatch Environmental Inc. Page 3 advanced at each sample location using the direct push method with a GeoProbe 6600. The following probe borings were completed: • GP-10: completed in parking lot north of the Quality Linen main building to further define the horizontal extent of VOC impact to groundwater to the north. • GP-11 and GP-13: completed in the western area of the parking lot north of Quality Linen maintenance building to further define the horizontal extent of VOC impact to groundwater to the north of the maintenance building and northwest of the main building. • GP-12: completed near the highest identified chlorinated solvent concentrations in groundwater to further define the vertical extent of impact to groundwater. Four nested wells screened at various depths were installed in this area. • GP-14 and GP-16: completed in Volunteers of America parking lot to further define the horizontal extent of VOC impact to groundwater to the northwest. • GP-15: completed on Salt Lake Chrome Plating property to further define the horizontal extent of VOC impact to groundwater to the west. • GP-17: completed inside the Quality Linen main building to evaluate VOC concentrations in soil and groundwater to the southwest. • GP-18 and GP-19: completed east of Quality Linen main building in sidewalk in City right-of-way to evaluate hydraulically up-gradient groundwater conditions. • GP-20: completed inside the Quality Linen maintenance building adjacent to the oil/water separator to investigate as a potential source area. • GP-21: completed inside the Quality Linen maintenance building adjacent to a section of the floor trench drain to investigate as a potential source area. • GP-22: completed on A.G. Body Truck Box Shop property to further define the horizontal extent of VOC impact to groundwater to the northwest. To verify groundwater flow direction at the site, monitoring well top-of-casing elevations from temporary monitoring wells GP-10 thru GP-12 were surveyed to within 0.01 foot by Wasatch personnel using an onsite benchmark assigned an arbitrary value of 100.00 feet above mean sea level. Groundwater level measurements were obtained from the surveyed temporary monitoring wells, and the groundwater flow direction was determined to be to the northwest. A potentiometric surface contour map is presented as Figure 2. Soil core samples were collected from 5-foot long by 1.5-inch diameter discrete interval push samplers equipped with disposable polybutyrate liners at all probe locations. The probe samplers were decontaminated between sample locations with a pressure washer, a laboratory grade detergent wash, and tap water rinse. The soil samples were collected continuously at each soil probe location and field logged by an experienced geologist. The field logging included a description of color, moisture content, consistency, odor, staining, and soil type based on the Unified Soil Classification System. Soils at the site generally consisted ot silty-clay (CL), clayey-silt (ML), and silty-sand (SP). Logs for each probe location are presented in Appendix B. Wasatch Environmental Inc. Page 4 A discrete, undisturbed soil sample was collected from each boring completed inside the buildings and analyzed using U.S. EPA Method 5035A Closed-System Purge-and-Trap and Extraction for Volatile Organics. Method 5035A is a technique for gathering and introducing soil samples for volatile analysis that greatly decreases loss of analyte due to microbial degradation and volatilization. The soil samples submitted for laboratory analyses were collected above saturation from each boring. The undisturbed soil samples were collected by cutting open the sample liner and penetrating the sample tool directly into the sample core and placing the collected soil into the appropriate sample vials. The analytical results indicated that chlorinated solvents were detected at each location above current U.S. EPA Region 9 Preliminary Remediation Goals (PRGs) for soil. A summary of the soil analytical results is presented as Table 2 and Figure 3. The soil analytical results are included as Appendix C. A more detailed- discussion of the soil analytical results is presented in Section 7.1.1 of this report. Groundwater sampling was conducted in conjunction with the probing activities at all probe boring locations. Groundwater was encountered at the site between 5 and 8 feet below ground surtace (bgs). Based on the fine-grained nature of the water-bearing zone (clay), groundwater production at the site is limited. Therefore, temporary 1-inch monitoring wells with 5 or 10 feet of PVC screen were placed at each soil probe location. Temporary nested 1 -inch wells were constructed in locations in which multiple sampling intervals were completed in order to collect discrete depth groundwater samples. Field screening was conducted onsite with the AQR Color-Tec® kit to evaluate approximate chlorinated solvent concentrations in the groundwater. The AQR Color-Tec® screening technique uses colorimetric detector tubes capable of detecting chlorinated solvents to a detection limit of 10 parts per billion (ppb). Groundwater samples.collected for AQR Color-Tec® screening were collected using a peristaltic pump into 40-milliliter glass vials (VOAs) to approximately 75% capacity and tightly sealed. Two needles were pierced through the VOA vial septa. One was near the top of the vial in the headspace (sample extraction needle), the other was near the base of the vial in the water (inlet purging needle). A colorimetric detector tube and pump were connected to the sampling needle and a sample was drawn from the vial headspace. Tentative analyte quantitation and identification were based on tube concentration readings and color changes. Groundwater samples submitted for laboratory analyses were collected using a peristaltic pump into hydrochloric acid (HCL) preserved 40-milliliter glass VOAs containing Teflon™ septa lids. The groundwater samples were filled slowly into the vials resulting in no headspace or bubbles. Groundwater samples were transported in an iced cooler under chain-of-custody protocol to Anfierican West Analytical Laboratories for analysis of VOCs using U.S. EPA Method 8260B. A series of nested wells (GP-12) were completed in the area in which the highest concentrations of chlorinated solvents were identified during the GaiaTech investigation. Groundwater samples were collected from GP-12 at 15 to 20 feet bgs, 25 to 30 feet bgs, 35 to 40 bgs, and 45 to 50 feet bgs. The groundwater analytical results indicate that the highest concentrations of chlorinated solvents were detected in the groundwater sample at 15 to 20 feet bgs. Concentrations of chlorinated solvents decreased with depth. However, all groundwater samples had chlorinated solvents detected above Federal Maximum Contaminant Levels (MCLs). Inside the maintenance building, groundwater samples were collected near the floor trench drain from GP-21 at depths of 5 to 15 feet bgs and 15 to 20 feet bgs with the highest concentrations of chlorinated solvents detected in the groundwater sample collected from 15 to 20 feet bgs. Both groundwater samples had chlorinated solvents above federal MCLs; however, groundwater samples collected between GP-21 and GP-12 have these constituents at much lower concentrations, indicating a second source area in the vicinity of GP-21 is likely. Wasatch Environmental Inc. Page 5 Groundwater samples obtained from sample locations to the west and northwest (GP-14, GP-15 and GP-22) at depths of 5 to 15 feet bgs also reported concentrations of chlorinated solvents above federal MCLs. With the exception of benzene concentrations reported slightly in exceedance of its Federal MCL, no other VOC constituents were identified above their respective Federal MCLs in sample locations GP-10, GP-11, GP-18, and GP-19 located north and east of the Quality Linen main building. The highest concentrations of chlorinated solvents identified during this investigation were from groundwater samples collected from GP-12 and GP-21. Groundwater analytical results are included as Appendix D. A more detailed discussion of the groundwater analytical results is presented in Section 7.1.2 of this report. Based on the analytical results, the vertical and horizontal extent of the chlorinated solvent impacted groundwater had not been defined at the Quality Linen site. Therefore, Wasatch conducted further subsurface investigative activities at the site. 5.2 WASATCH DECEMBER 2008 INVESTIGATIVE ACTIVITIES On December 1 thru December 5, 2008, Wasatch supervised the installation of numerous temporary and permanent monitoring wells at the site in an effort to further define the extent of VOC-impacted groundwater at the Quality Linen site. The soil probe borings were advanced at each sample location using the direct push method with a GeoProbe 6600. Sample collection depths were guided by field screening using the AQR Color-Tec® kit as previously described. The objective was to field screen groundwater samples collected at each boring location, advancing at 10-foot intervals until field screening indicated that chlorinated solvents were no longer present. Soil samples were not collected for VOC analyses during this investigation. The following outlines the probe locations and sample depths: • GP-11: Permanent nested wells were installed in the parking lot north/northwest of the Quality Linen main building to further define the horizontal extent of the deeper chlorinated solvent impact to groundwater to the northwest of GP-12. Monitoring wells were set with screen depths of 15 to 20 feet bgs and 24 to 29 feet bgs, and are identified as monitoring wells MW-6S and MW-6d, respectively. • GP-12: A permanent well was installed near the previously highest identified VOC concentrations in groundwater to further define the vertical extent of impact to groundwater in this area. A monitoring well was set with a screen depth of 60 to 65 feet bgs and is identified as MW-1. An attempt was made to install.an additional monitoring well in this area from 70 to 75 feet bgs; however, probing refusal was encountered at a depth of 67 feet bgs and a deeper monitoring well could not be installed at this location. • GP-13: A permanent monitoring well was installed in the parking lot northwest of the Quality Linen main building to define the horizontal extent of the deeper chlorinated solvent impact to groundwater to the north/northwest. The monitoring well was set with a screen depth of 15 to 20 feet bgs, and is identified as monitoring well MW-5. GP-14: Temporary nested wells were installed in the Volunteers of America parking lot to further define the horizontal extent of the deeper chlorinated solvent impact to groundwater to the northwest of the maintenance building. The temporary monitoring wells were screened from 15 to 20 feet bgs and 25 to 30 feet bgs. GP-15: Temporary nested wells were installed on Salt Lake Chrome Plating property to further define the horizontal extent of the deeper chlorinated solvent impact to groundwater to the west of the maintenance building. The temporary monitoring wells were screened from 15 to 20 feet and 25 to 30 feet bgs. Wasatch Environmental Inc. Paged GP-21: Permanent nested wells were installed inside the Quality Linen maintenance building adjacent to a section of the floor trench drain to further define the vertical extent of chlorinated solvent impact to groundwater in this area. Monitoring wells were set with screen . depths of 24 to 29 feet bgs and 35 to 40 feet bgs, and are identified as monitoring wells MW-3S and MW-3d, respectively. ^ GP-22: Temporary nested wells were installed on A.G. Body Truck Box Shop to further define the horizontal extent of the deeper chlorinated solvent impact to groundwater to the northwest. The temporary monitoring wells were screened from 15 to 20 feet and 25 to 30 feet bgs. At the time of our investigation, the monitoring well screened from 25 to 30 feet bgs was dry and a groundwater sample was not obtained. GP-23: Temporary nested wells were installed on the Salt Lake Chrome Plating property to further define the horizontal extent of the deeper chlorinated solvent impact to groundwater to the west of the maintenance building. The temporary monitoring wells were screened from 5 to 15 feet bgs, 15 to 19 feet bgs, and 23 to 25 feet bgs. At the time of our investigation, the monitoring well screened from 23 to 25 feet bgs was dry and a groundwater sample was not obtained. GP-24: A permanent monitoring well was installed in the parking lot north of the Quality Linen main building to further define the horizontal extent of the deeper chlorinated solvent impact to groundwater to the north. The monitoring well was installed with a screen depth of 15 to 20 feet bgs and is identified as monitoring well MVy-7. GP-25: Permanent nested monitoring wells were installed west of a section of the floor trench drain inside the Quality Linen maintenance building to further define the vertical extent of chlorinated solvent impacted groundwater in this area. Monitoring wells were set with screen depths of 5 to 15 feet bgs, 15 to 20 feet bgs, and 24 to 29 feet bgs, and are identified as monitoring wells MW-4s, MW-4m, and MW-4d, respectively. GP-26: Temporary nested wells were installed in the Volunteers of America parking lot to further define the horizontal extent of the deeper chlorinated solvent impact to groundwater to the northwest of the maintenance building. The temporary monitoring wells were screened from 15 to 20 feet bgs and 25 to 30 feet bgs. GP-27: Due to inaccessibility inside the southern half of the Quality Linen maintenance building, a temporary monitoring well was installed south of the Quality Linen maintenance building to furtfier define the horizontal extent of the deeper chlorinated solvent impact to groundwater to the south. The temporary monitoring well was screened from 15 to 20 feet bgs. GP-2B: Permanent nested monitoring wells were installed west and hydraulically downgradient of the Quality Linen main building near a former water production well that has reportedly been abandoned. These wells were installed to investigate the former water production well area as a preferential pathway to the subsurface. The monitoring wells were set with screen depths of 5 to 15 feet bgs, 15 to 20 feet bgs, and 24 to 29 feet bgs, and are identified as monitoring wells MW-2s, MW-2m, and MW-2d. GP-29: A temporary monitoring well was installed outside the southwestern corner of the Quality Linen main building to further define the horizontal extent of the deeper chlorinated solvent impact to the groundwater to the south. The temporary monitoring well was screened from 15 to 20 feet bgs. Wasatch Environmental inc. Page 7 • GP-30: Due to inaccessibility inside the southern half of the Quality Linen maintenance building, temporary monitoring wells were installed outside the eastern portion of the Quality Linen maintenance building to further define the horizontal extent of the deeper chlorinated solvent impact to groundwater in the area of the former parts washer. The temporary monitoring wells were screened from 15 to 20 feet bgs and 25 to 30 feet bgs. Soil core samples were collected from 5-foot long by 1.5-inch diameter discrete interval push samplers equipped with disposable polybutyrate liners at all probe locations completed to depths of 20 feet bgs or less. The probe samplers were decontaminated between sample locations with a pressure washer, a laboratory grade detergent wash, and tap water rinse. Probe borings completed with temporary or permanent monitoring wells installed at depths greater than 20 feet bgs were not logged as soil samples were not attainable due to the use of the dual tube sampling method with an expendable tip. Soil samples were collected continuously at each soil probe location of 20 feet in depth or less and field logged by an experienced geologist. The field logging included a description of color, moisture content, consistency, odor, staining, and soil type based on the Unified Soil Classification System. Soils at the site generally consisted of silty-clay (CL), clayey-silt (ML), and silty-sand (SP). Logs for each probe location are presented in Appendix B. A cross-section location map and three maps depicting cross-section views of probe borings located across the site are depicted as Figures 4, 5, and 6. Groundwater samples were collected at all probe boring locations. Groundwater was encountered at the site between 5 and 8 feet bgs. Based on the fine-grained nature of the water-bearing zone (clay), groundwater production at the site is limited. Therefore, temporary 1-inch monitoring wells with 5 or 10 feet of PVC screen were placed at each soil probe location. Temporary nested 1 -inch wells were constructed in locations in which multiple sampling intervals were completed in order to collect discrete depth groundwater samples. In addition, permanent 1-inch monitoring wells were installed at seven locations on the Quality Linen property. Field screening was conducted onsite with the AQR Color-Tec® kit to evaluate approximate chlorinated solvent concentrations in the groundwater as previously described. Groundwater samples were collected using a peristaltic pump into hydrochloric acid (HCL) preserved 40-milliliter glass VOAs containing Teflon™ septa lids. The groundwater samples were filled slowly into the vials resulting in no headspace or bubbles. Groundwater samples were transported in an iced cooler under chain-of-custody protocol to American West Analytical Laboratories for analysis of halogenated volatile organic compounds (VOX) using U.S. EPA Method 8260B. Once soil and groundwater sample collection activities were complete, all temporary monitoring wells were abandoned. The PVC piping was pulled at each location and the remaining annular space was sealed with bentonite clay and hydrated with water. The permanent wells remain in place. Probe locations for all investigation activities conducted to date are presented on Figure 1. Boring logs for all probe and monitoring well locations are presented in Appendix B. - 6. FIELD QUALITY CONTROL PROCEDURES 6.1 Sample Identification Quality Assurance and Quality Control (QA/QC) samples were collected and consisted of field duplicate and laboratory duplicate (MS/MSD) samples. The following is the Q/VQC identification scheme that was used for soil sample collection: • Field Duplicate Sample: No field duplicate samples were collected during the September 2008 investigation as discrete samples were obtained for analysis using U.S. EPA Method 5035A Closed-System Purge-and-Trap and Extraction for Volatile Organics. No soil samples were collected during the December 2008 investigation and submitted for VOC analyses. Wasatch Environmental Inc. Pages • MS/MSD Sample: One MS/MSD duplicate sample was collected for every 10 soil samples submitted for laboratory analyses during each investigation. One MS/MSD sample was collected during the September 2008 investigation from GP-20 (5-7.5'). The MS/MSD sample was collected, treated, and analyzed as a normal sample. The purpose of MS/MSD samples is to provide information about the effect of the sample matrix on the digestion and measurement methodology to ensure that representative matrices are evaluated. No soil samples were collected during the December 2008 investigation and submitted for VOC analyses. The following is the Q/VQC identification scheme that was used for groundwater saniple collection: • Field Duplicate Samples One field duplicate sample was collected for every 10 groundwater samples submitted for laboratory analyses during each investigation. Field duplicates were collected from GP-13 (5-15'), GP-15 (5-15'), GP-23 (15-19'), GP-25 (15-20'), and GP-28 (24-29'). The duplicate samples were collected, treated, and analyzed as normal samples. The purpose of the field duplicate samples is to assess whether the sample containers, preservatives, and/or field conditions are adding to contamination levels of all samples, and if sample handling/sampling procedures were compromised. • MS/MSD Sample: One MS/MSD duplicate sample was collected for every 10 groundwater samples submitted for laboratory analyses during each investigation. MS/MSD samples were collected from GP-14 (5-15'), GP-18 (5-15'), GP-21 (24-29'), GP-24 (15-20'), and GP-28 (5-15'). The MS/MSD samples were collected, treated, and analyzed as normal samples. The purpose of MS/MSD samples is to provide information about the effect of the sample matrix on the digestion and measurement methodology to ensure that representative matrices are evaluated. In addition, laboratory prepared trip blanks were submitted for analyses of VOCs. Trip blanks were placed in each cooler that contained soil and/or groundwater samples submitted for VOC analyses. 7. LABORATORY ANALYTICAL RESULTS 7.1 Volatile Organic Compounds 7.1.1 SOIL A discrete, undisturbed soil sample was collected from borings GP-17, GP-20 and GP-21 completed inside the buildings during the September 2008 investigation. The soil samples collected above saturation from each boring were submitted for laboratory analyses. The soil samples were collected and analyzed using U.S. EPA Method 5035A Closed-System Purge-and- Trap and Extraction for Volatile Organics. The analytical results indicate that VOC constituents were detected in each soil sample collected. The following is a list of the VOC constituents detected above current U.S. EPA Region 9 Preliminary Remediation Goals (PRGs) for soil. (A Dilution Attenuation Factor (DAF) of 1 was used.): GP-17(5'to7.5') • cis 1,2-Dichloroethene at 290 ug/kg above its U.S. EPA Region 9 PRG of 20 ug/kg • Vinyl chloride at 290 ug/kg above its U.S. EPA Region 9 PRG of 0.7 ug/kg Wasatch Environmental inc. Page 9 GP-20 (5 to 7.5') • Tetrachloroethene at 530 ug/kg above its U.S. EPA Region 9 PRG of 3.0 ug/kg • Chloroform at 66 ug/kg above its U.S. EPA Region 9 PRG of 30 ug/kg • Trichloroethene at 31 ug/kg above its U.S. EPA Region 9 PRG of 3.0 ug/kg • Vinyl chloride at 1.3 ug/kg above its U.S. EPA Region 9 PRG of 0.7 ug/kg GP-21 (2-5' to 5') " • cis 1,2-Dichloroethene at 130 ug/kg above its U.S. EPA Region 9 PRG of 20 ug/kg o Vinyl Chloride at 49 ug/kg above its U.S. EPA Region 9 PRG of 0.7 ug/kg The EPA screening levels are used for evaluation purposes only and are not intended to be interpreted as cleanup levels. A summary of the soil analytical results is presented as Table 2. A map depicting the soil analytical results is presented as Figure 3. The soil analytical results are included as Appendix C. 7.1.2 GROUNDWATER Laboratory analyses for groundwater samples collected as part of both the September 2008 and , December 2008 investigations detected various VOC compounds above their respective laboratory reporting limits. For evaluation purposes, we have compared the laboratory results to Federal Maximum Contaminant Levels (MCLs) and EPA Region 9 Tap Water Risk-Based Concentrations where MCLs do not exist for a constituent. 7.1.2.1 Source Areas Based on the groundwater analytical results from both Wasatch investigations, it appears that two source areas are present at the site. In addition, the highest concentrations,of chlorinated solvents in each boring location and/or monitoring well in which constituents were detected appear to be present at a depth of 15 to 20 feet bgs. The highest chlorinated solvent constituent concentrations were detected outside the northwest corner of the Quality Linen main building (near the chemical storage area) in both the GaiaTech and Wasatch investigations. In September 2008, a series of temporary nested monitoring wells (GP-12) were completed in the area in which the highest concentrations of chlorinated solvents were identified during the GaiaTech investigation (GP-7). Groundwater samples were collected from GP-12 at 15 to 20 feet bgs, 25 to 30 feet bgs, 35 to 40 bgs, and 45 to 50 feet bgs. The following VOC constituents were reported at concentrations above their respective Federal MCLs: GP-12(15'to20') • cis 1,2-Dichloroethene at 180,000 ug/L, above its Federal MCL of 70 ug/L • Tetrachloroethene at 15,000 ug/L, above its Federal MCL of 5 ug/L • Trichloroethene at 56,000 ug/L, above its Federal MCL of 5 ug/L • Vinyl chloride at 1,100 ug/L, above its Federal MCL of 2 ug/L GP-12(25'to30') • cis 1,2-Dichloroethene at 5,400 ug/L, above its Federal MCL of 70 ug/L Tetrachloroethene at 3,400 ug/L, above its Federal MCL of 5 ug/L Trichloroethene at 1,700 ug/L, above its Federal MCL of 5 ug/L Vinyl chloride at <100 ug/L, (High method detection limit due to laboratory dilution) Wasatch Environmental Inc. Page 10 GP-12(35'to40') • cis 1,2-Dichloroethene at 410 ug/L, above its Federal MCL of 70 ug/L • Tetrachloroethene at 2,500 ug/L, above its Federal MCL of 5 ug/L • Trichloroetheneat 240 ug/L, above its Federal MCL of 5 ug/L • Vinyl Chloride at <10 ug/L, (High method detection limit due to laboratory dilution) GP-12(45'to50') • Tetrachloroethene at 150 ug/L, above its Federal MCL of 5 ug/L • Trichloroethene at 14 ug/L, above its Federal MCL of 5 ug/L During Wasatch's December 2008 investigation, Wasatch completed additional borings in this area to collect deeper groundwater samples to further define the vertical extent of groundwater impact in the area of GP-12. One boring was completed to a depth of 65 feet bgs in this area. A permanent 1-inch monitoring well (MW-1) was installed with a screen depth from 60 to 65 feet bgs. An attempt was made to install a monitoring well to a depth of 75 feet in this area; however, drilling refusal was encountered at 67 feet bgs. A groundwater sample was collected from MW-1 (60-65') on December 16, 2008, by Wasatch personnel. Due to the high sediment content of the sample, the laboratory results are estimated and flagged. The following VOC constituents were reported at concentrations above their respective Federal MCLs: GP-12/MW-1 (60'to 65') • Tetrachloroethene at 20 ug/L, above its Federal MCL of 5 ug/L • Trichloroethene at <20 ug/L, (High method detection limit due to high sediment content) The groundwater analytical results indicate that the highest concentrations of chlorinated solvents were detected in the groundwater sample collected from 15 to 20 feet bgs. All groundwater samples collected from GP-12 reported chlorinated solvent constituents above Federal MCLs, though concentrations decreased with depth. The vertical extent of groundwater impacts have not been fully defined given drilling refusal at 67 feet bgs. Based on the analytical results, it appears that there is a second source area at the Quality Linen site near the floor trench drain inside the maintenance building. In September 2008, two temporary nested monitoring wells (GP-21) were completed in this area. Groundwater samples were collected from GP-21 at 5 to 15 feet bgs and 15 to 20 feet bgs. The analytical results indicated the following: GP-21 (5'toi 5') • cis 1,2-Dichloroethene at 260 ug/L, above its Federal MCL of 70 ug/L • Tetrachloroethene at 1,100 ug/L, above its Federal MCL of 5 ug/L • Trichloroethene at 510 ug/L, above its Federal MCL of 5 ug/L • Vinyl chloride at 92 ug/L, above its Federal MCL of 2 ug/L GP-21 (15'to 20') • cis 1,2-Dichloroethene at 6,600 ug/L, above its Federal MCL of 70 ug/L • Tetrachloroethene at 44,000 ug/L, above its Federal MCL of 5 ug/L • Trichloroethene at 5,200 ug/L, above its Federal MCL of 5 ug/L • Vinyl chloride at <50 ug/L, (High method detection limit due to laboratory dilution) During Wasatch's December 2008 investigation, Wasatch completed additional borings in this area to collect deeper groundwater samples to further define the vertical extent of groundwater impact in the area of GP-21. Two permanent nested monitoring wells (MW-3) were completed in Wasatch Environmental Inc. Page 11 this area. The monitoring wells were screened from: 24 to 29 feet bgs (MW-3s) and 35 to 40 feet bgs (MW-3d). The analytical results indicated the following: GP-21/MW-3S (24'to 29') • cis 1,2-Dichloroethene at 3,400 ug/L, above its Federal MCL of 70 ug/L • Tetrachloroethene at 43 ug/L, above its Federal MCL of 5 ug/L • Trichloroethene at 220 ug/L, above its Federal MCL of 5 ug/L • 1,1 -Dichloroethene at 14 ug/L, above its Federal MCL of 7 ug/L • Vinyl chloride at 22 ug/L, above its Federal MCL of 2 ug/L GP-21/MW-3d (35' to 40')- All constituents reported below laboratory detection limits Based on the analytical results, the vertical extent of chlorinated solvent impact to groundwater in the area of GP-21 appears to be defined. The groundwater analytical results indicate that the highest concentrations of chlorinated solvents were detected in the groundwater sample at 15 to 20 feet bgs. Concentrations of chlorinated solvents decreased with depth. All analyzed chlorinated solvent constituents were reported below detection limits in the groundwater sample collected from 35 to 40 feet bgs. 7.1.2.2 North of Quality Linen Main Building During both Wasatch investigations, vertical and horizontal definition of the chlorinated solvent impact to groundwater to the north of the Quality Linen main building was completed in borings GP-10, GP-11, GP-13 and GP-24. During the September 2008 investigation, a temporary monitoring well was installed and screened in boring GP-10 from 5 to 15 feet bgs. A groundwater sample was collected and the analytical results indicated that chlorinated solvent concentrations were not detected above their respective laboratory detection limits. However, some petroleum hydrocarbon constituents were detected in the groundwater sample obtained. Benzene was the only petroleum hydrocarbon constituent detected above its Federal MCL of 5 ug/L, at a concentration of 34 ug/L. This boring is located in a hydraulically upgradient location from both Quality Linen source areas. Several older stormwater collection grates are located throughout the area, primarily in public right-of- ways. It has been our experience with redevelopment projects that petroleum constituents in shallow groundwater is often associated with those older stormwater collection systems. The petroleum products detected in the groundwater are likely not due to releases associated with the Quality Linen site and are more likely associated with many years of surface runoff into numerous stormwater collection areas. During the September 2008 investigation, a temporary monitoring well was installed and screened in boring GP-11 from 5 to 15 feet bgs. A groundwater sample was collected and the analytical results indicated that cis-1,2-Dichloroethene was detected at a concentration of 26 ug/L, below its Federal MCL of 70 ug/L. No other chlorinated solvent constituents were detected above laboratory detection limits in the sample obtained. Several petroleum hydrocarbon constituents were detected above their respective laboratory detection limits. However, benzene was the only petroleum hydrocarbon constituent reported above its Federal MCL of 5 ug/L, at a concentration of 13 ug/L. During the September 2008 investigation, the highest reported chlorinated solvent concentrations were consistently detected in the groundwater samples collected from 15 to 20 feet bgs. As boring GP-11 is located hydraulically downgradient from the source area GP-12, deeper groundwater samples were obtained from GP-11 during the December'2008 investigation to further evaluate the potential vertical extent of chlorinated solvent impact in this area. In December 2008, two nested permanent monitoring wells (MW-6) were completed In the area of Wasatch Environmental Inc. Page 12 GP-11. The monitoring wells were screened from: 15 to 20 feet bgs (MW-6s) and 24 to 29 feet bgs (MW-6d). The following VOC constituents were reported at concentrations above their respective Federal MCLS. GP-11/MW-6s(15'to20') • cis 1,2-Dichloroethene at 180 ug/L, above its Federal MCL of 70 ug/L GP-11/MW-6d(24'to29') • All constituents reported below laboratory detection limits Based on the analytical results, the impact of chlorinated solvent impacted groundwater appears to have been vertically defined in this area. During the September 2008 investigation, a temporary monitoring well was installed and screened in boring GP-13 from 5 to 15 feet bgs. A groundwater sample was collected and the analytical results indicated that cis-1,2-Dichloroethene was detected at a concentration of 2.2 ug/L, below its Federal MCL of 70 ug/L. No other chlorinated solvent constituents were detected above laboratory detection limits in the sample obtained. In December 2008, a permanent monitoring well (MW-5) was installed in this area and screened from 15 to 20 feet bgs to evaluate the potential for vertical migration at this depth. The analytical results indicate that cis 1,2-Dichloroethene was detected at a concentration of 3.6 ug/L, below its Federal MCL of 70 ug/L. No other chlorinated solvent constituents were detected above laboratory detection limits in the sample obtained. In addition, in December 2008, probe GP-24 was completed north of the Quality Linen main building in the parking area. A monitoring well (MW-7) was installed in boring GP-24 and screened from 15 to 20 feet bgs to evaluate the potential for vertical migration at this depth. A groundwater sample was collected and the analytical results indicated that no chlorinated solvent constituents were reported above their respective laboratory detection limits. Based on the analytical results, the vertical and horizontal extent of chlorinated solvent impacted groundwater above Federal MCLs appears to have been defined to the north of the Quality Linen main building. 7.1.2.3 East of Quality Linen Main Building During the September 2008 investigation, two borings (GP-18 and GP-19) were completed in the side walk east of the Quality Linen main building at locations hydraulically upgradient from the Quality Linen source areas in an effort to evaluate the quality of groundwater migrating on to the site. Temporary monitoring wells were installed at each location and screened from 5 to 15 feet bgs. Groundwater samples were collected from both locations. The groundwater analytical results indicated that cis 1,2-Dichloroethene was detected at a concentration of 6.2 ug/L, below its Federal MCL of 70 ug/L in the groundwater sample collected from GP-18. No other chlorinated solvent constituents were reported above laboratory detection limits. No chlorinated solvent constituents were reported above their respective laboratory detection limits in the groundwater sample collected from GP-19. Given that groundwater flow direction was measured to the northwest and these sample locations were a considerable distance from the identified source areas, deeper sampling was not conducted east of the Quality Linen main building. 7.1.2.4 Northwest of the Quality Linen Maintenance Building During both Wasatch investigations, vertical and horizontal definition of the chlorinated solvent impact to groundwater to the northwest of the Quality Linen maintenance building was completed in borings GP-14, GP-16, GP-22, and GP-26. Wasatch Environmentai Inc. Page 13 During the September 2008 investigation, a temporary monitoring well was installed and screened in boring GP-14 from 5 to 15 feet bgs on Volunteers of America property. A groundwater sample was collected and the analytical results indicated the following constituents . above Federal MCLs: GP-14(5'to15') • cis 1,2-Dichloroethene at 1,200 ug/L, above its Federal MCL of 70 ug/L • Trichloroethene at 49 ug/L, above its Federal MCL of 5 ug/L • Vinyl chloride at 20 ug/L, above its Federal MCL of 2 ug/L In addition, some other chlorinated solvent and petroleum hydrocarbon constituents were detected; however, all were reported below Federal MCLs. During the December 2008 investigation, two nested temporary monitoring wells were installed at boring GP-14 location and screened from 15 to 20 feet bgs and 25 to 30 bgs on Volunteers of America property to further define the vertical extent of chlorinated solvent impact to groundwater. Groundwater samples were collected and the analytical results identified the following constituents above Federal MCLs: GP-14(15'to20') • cis 1,2-Dichtoroethene at 6,700 ug/L, above its Federal MCL of 70 ug/L • Trans 1,2-Dichloroethene at 150 ug/L, above its Federal MCL of 100 ug/L • 1,1-Dichloroethene at 12 ug/L, above its Federal MCL of 7 ug/L • Vinyl chloride at 380 ug/L, above its Federal MCL of 2 ug/L GP-i4(25'to30') • All constituents reported below Federal MCLs Based on the analytical results, the vertical extent of chlorinated solvent impacted groundwater appears to have been defined in this area. During the September 2008 investigation, one temporary monitoring well was installed in boring GP-16 and screened from 5 to 15 feet bgs in the Volunteers of America parking area. A groundwater sample was collected and the analytical results indicated that cis 1,2-Dichloroethene was reported at a concentration of 37 ug/L, below its Federal MCL of 70 ug/L. No other chlorinated solvent constituents were reported above laboratory detection limits. Some petroleum hydrocarbon constituents were also detected; however, all reported concentrations were below their respective Federal MCLs. During the September 2008 investigation, one temporary monitoring well was installed in boring GP-22 and screened from 5 to 15 feet bgs on A.G. Body Truck Box Shop property. A groundwater sample was collected and the analytical results indicated that cis 1,2-Dichloroethene was reported at a concentration of 99 ug/L, above its Federal MCL of 70 ug/L. In December 2008, two temporary nested monitoring wells were installed at boring the GP-22 location and screened from 15 to 20 feet bgs and 25 to 30 feet bgs. A groundwater sample was collected from the temporary well set to 20 feet bgs; however, the temporary well set to 30 feet bgs was dry. The analytical results identified the following constituents above Federal MCLs: GP-22 (15'to 20') • cis 1,2-Dichloroethene at 130 ug/L, above its Federal MCL of 70 ug/L • 1,2-Dichloroethane at 12 ug/L, above its Federal MCL ot 5 ug/L Wasatch Environmental Inc. Page 14 No other chlorinated solvent constituents were reported above their respective laboratory detection limits. Based on the analytical results, the vertical and horizontal extent of chlorinated solvent impacted groundwater has not been fully defined in this area. However, further investigation in the area was not possible due to the presence of the Interstate 15 900 South off ramp. During the December 2008 investigation, two temporary nested monitoring wells were installed in boring GP-26 and screened at depths of 15 to 20 feet bgs and 25 to 30 bgs in the Volunteers of America parking area. Groundwater samples were collected and analytical results indicate the following constituents reported above Federal MCLs: GP-26 (15'to 20') • cis 1,2-Dichloroethene at 88 ug/L, above its Federal MCL of 70 ug/L • Vinyl chloride at 4.3 ug/L, above its Federal MCL of 2 ug/L GP-26 (25' to 30') • All constituents reported below laboratory detection limits Based on the analytical results, the vertical extent of chlorinated solvent impacted groundwater appears to have been defined in this area. 7.1.2.5 West of the Quality Linen Maintenance Building During both Wasatch investigations, vertical and horizontal definition of the chlorinated solvent impact to groundwater to the west of the Quality Linen maintenance building was completed in borings GP-15 and GP-23. During the September 2008 investigation, a temporary monitoring well was installed in boring GP-15 and screened from 5 to 15 feet bgs on Salt Lake Chrome Plating property. A groundwater sample was collected and the analytical results indicated that tetrachloroethene was reported at a concentration of 16 ug/L, above its Federal MCL of 5 ug/L, and trichloroethene was reported at a concentration of 2.0 ug/L, below its Federal MCL of 5 ug/L. No other chlorinated solvent constituents were reported above their respective laboratory detection limits. In addition, benzene was reported at a concentration of 19 ug/L, above its Federal MCL of 5 ug/L. During the December 2008 investigation, two temporary nested monitoring wells were installed at the boring GP-15 location and screened at depths of 15 to 20 feet bgs and 25 to 30 bgs on the Salt Lake Chrome Plating property. Groundwater samples were collected and analytical results identified the following constituents above Federal MCLs: GP-15(15'to20') • cis 1,2-Dichloroethene at 100 ug/L, above its Federal MCL of 70 ug/L GP-15(25'to30') • All constituents reported below laboratory detection limits Based on the analytical results, the vertical extent of chlorinated solvent impacted groundwater appears to have been defined in this area. During the December 2008 investigation, three temporary nested monitoring wells were installed at boring GP-23 and screened at depths of 5 to 15 feet bgs, 15 to 19 feet bgs, and 23 to 25 feet bgs on the Salt Lake Chrome Plating property. Groundwater samples were collected from the temporary wells set to 15 feet bgs and 19 feet bgs; however, the temporary well set to 25 feet bgs Wasatch Environmental inc. Page 15 was dry. The analytical results indicate that no chlorinated solvent constituents were detected above their respective laboratory detection limits in either groundwater sample obtained. Based on the analytical results, the horizontal and vertical extent of chlorinated solvent impact to groundwater has been defined to the west of the Quality Linen maintenance building. 7.1.2.6 Quality Linen Maintenance Building During both Wasatch investigations, vertical and horizontal definition of the chlorinated solvent impact to groundwater inside and immediately outside the Quality Linen maintenance building was completed in borings GP-20, GP-21, GP-25, GP-27, and GP-30. The analytical results for boring G-21/MW-3 are discussed in Section 7.2.2.1 of this report. During the September 2008 investigation, two temporary nested monitoring wells were installed in boring GP-20 and screened at depths of 5 to 15 feet bgs and 15 to 20 bgs near an oil/water separator in the Quality Linen maintenance building. Groundwater samples were collected and analytical results indicate the following: GP-20 (5'to ,15') • cis 1,2-Dichloroethene at 240 ug/L, above its Federal MCL of 70 ug/L • Tetrachloroethene at 460 ug/L, above its Federal MCL of 5 ug/L • Trichloroethene at 130 ug/L, above its Federal MCL of 5 ug/L • Trans 1,2-Dichloroethene at 16 ug/L, below its Federal MCL of 100 ug/L • Vinyl chloride at 180 ug/L, above its Federal MCL of 2 ug/L GP-20 (15'to 20') • cis 1,2-Dichloroethene at 2,100 ug/L, above its Federal MCL of 70 ug/L • Tetrachloroethene at 150 ug/L, above its Federal MCL of 5 ug/L • Trichloroethene: <100 ug/L (High method detection limit due to laboratory dilution) • Trans 1,2-Dichloroethene: <100 ug/L (High method detection limit due to laboratory dilution) • Vinyl chloride: <50 ug/L (High method detection limit due to laboratory dilution) Boring GP-20 is located hydraulically upgradient from GP-25/MW-4 and hydraulically downgradient from GP-12/MW-1. Although chlorinated solvent constituents are reported above their respective Federal MCLs in boring GP-20, concentrations are below those reported from groundwater samples collected from GP-25/MW-4 and GP-12/MW-1. The analytical results from groundwater samples obtained from boring GP-20 are the basis for the determination that two source areas are likely at the Quality Linen site. During the December 2008 investigation, three perrnanent nested monitoring wells (MW-4) were installed inside the Quality Linen maintenance building in boring GP-25 and screened at depths of 5 to 15 feet bgs (MW-4s), 15 to 20 bgs (MW-4m), and 24 to 29 feet bgs (MW-4d) southwest of the second source area identified near GP-21/MW-3 in an effort to evaluate if additional releases may have occurred along the trench floor drain that runs throughout the Quality Linen maintenance building. Groundwater samples were collected and analytical results indicate the following constituents above Federal MCLs and/or EPA Region 9 Tap Water PRGs: GP-25/MW-4s(5'to15') • cis 1,2-Dichloroethene at 310 ug/L, above its Federal MCL of 70 ug/L • Trichloroethene at 14 ug/L, above its Federal MCL of 5 ug/L • Trans 1,2-Dichloroethene at 120 ug/L, above its Federal MCL of 100 ug/L • Methylene Chloride at 5.1 ug/L, above its EPA Region 9 Tap Water PRG of 4.3 ug/L Wasatch Environmental Inc. Page 16 GP-25/MW-4m(15'to20') o cis 1,2-Dichloroethene at 330 ug/L, above its Federal MCL of 70 ug/L • Trichloroethene at 23 ug/L, above its Federal MCL of 5 ug/L GP-25/MW-4d (24' to 29') • All constituents reported below laboratory detection limits Based on the analytical results, it appears that the vertical extent of groundwater impacted has been defined in this area. Analytical results indicate that the chlorinated solvent impacted groundwater is likely present further south along the trench floor drain. However, due to site access limitations inside the Quality Linen maintenance building, further investigation along the trench floor drain was not possible. Instead, groundwater samples were collected immediately outside the south and east walls of the Quality Linen maintenance building (GP-27 and GP-30), discussed below. During the December 2008 investigation, one temporary monitoring well was installed in boring GP-27 and screened from 15 to 20 feet bgs south of the Quality Linen maintenance building in an effort to define the southern extent of chlorinated solvent impacted groundwater. A groundwater sample was collected and the analytical results indicated that cis 1,2-Dichloroethene was reported at a concentration of 9.8 ug/L, below its Federal MCL of 70 ug/L. No other chlorinated solvent constituents were reported above laboratory detection limits. Based on the analytical results, it appears that the extent of chlorinated solvent impacted groundwater reported above Federal MCLs has been defined to the south of the Quality Linen maintenance building. During the December 2008 investigation, two temporary monitoring wells were installed in boring GP-30 and screened from 15 to 20 feet bgs and 25 to 30 feet bgs outside the Quality Linen maintenance building east of the parts washer. Groundwater samples were collected and the analytical results indicated the following constituents above Federal MCLs: GP-30 (15'to 20') • Vinyl Chloride at 19 ug/L, above its Federal MCL of 2 ug/L GP-30 (25' to 30') • All constituents reported below laboratory detection limits Based on the analytical results, the vertical extent of chlorinated solvent impacted groundwater appears to have been defined in this area. 7.1.2.7 Quality Linen Main Building During the September 2008 investigation, two temporary nested monitoring wells were installed in boring GP-17 and screened at depths of 5 to 15 feet bgs and 15 to 20 bgs inside the western portion of the Quality Linen main building, south of the chemical storage area. Groundwater samples were collected and analytical results indicate the following constituents above Federal MCLs: GP-17(5'to15') • cis 1,2-Dichloroethene at 130 ug/L, above its Federal MCL of 70 ug/L • Tetrachloroethene at 16 ug/L, above its Federal MCL of 5 ug/L • Vinyl chloride at 52 ug/L, above its Federal MCL of 2 ug/L Wasatch Environmental Inc. Page 17 GP-17(15'to20') • cis 1,2-Dichloroethene at 3,200 ug/L, above its Federal MCL of 70 ug/L • Tetrachloroethene at 3,700 ug/L, above its Federal MCL of 5 ug/L • Trichloroethene at 1,200 ug/L, above its Federal MCL of 5 ug/L • Trans 1,2-Dichloroethene: <100 ug/L (High method detection limit due to laboratory dilution) • Vinyl Chloride at 1,600 ug/L, above its Federal MCL of 2 ug/L Based on the groundwater analytical results, the vertical and horizontal extents of the chlorinated solvent impacted groundwater inside the building to the southeast of source area GP-12/MW-1 have not been defined. However, due to site access limitations inside the main building, further investigation in the area was not possible. 7.1.2.8 West of Quality Linen Main Building During the December 2008 investigations, vertical and horizontal definition of the chlorinated solvent impact to groundwater to the outside the western portion of the Quality Linen main building was completed in borings GP-28 and GP-29. Three permanent nested monitoring wells (MW-2) were installed in boring GP-28 and screened at depths of 5 to 15 feet bgs (MW-2s), 15 to 20 bgs (MW-2m), and 24 to 29 feet bgs (MW-2d) west of a former water production well located inside the Quality Linen main building and south of source area GP-12/MW-1. Groundwater samples were collected and analytical results indicate the following constituents reported above Federal MCLs: GP-28/MW-2s(5'to15') • Trichloroethene at 20 ug/L, above its Federal MCL of 5 ug/L • Vinyl chloride at 2.4 ug/L, above its Federal MCL of 2 ug/L GP-28/MW-2m(15'to20') • Trichloroethene at 5.9 ug/L, above its Federal MCL of 5 ug/L GP-28/MW-2d (24' to 29') • All constituents reported below laboratory detection limits Based on the analytical results, the horizontal extent of chlorinated solvent impact to groundwater south of source area GP-12/MW-1 and west of the former water production well has not been defined. However, the vertical extent of impact to groundwater has been defined. One temporary monitoring well was installed in boring GP-29 and screened at a depth of 15 to 20 feet bgs west pf the Quality Linen main building and south of boring GP-28. A groundwater sample was collected and the analytical results indicate the following constituent above its Federal MCL: GP-29 (15'to 20') • Vinyl chloride at 3.9 ug/L, above its Federal MCL of 2 ug/L Based on the analytical results, the horizontal and vertical extent of chlorinated solvent impacted groundwater has substantially been defined to the south of source area GP-12/MW-1, with the exception of vinyl chloride reported in GP-29 from 15 to 20 feet bgs slightly above its Federal MCL. Wasatch Environmental Inc. Page 18 I I I Figures 7 thru 10 depict tetrachloroethene, trichloroethene, cis 1,2-dichloroethene and vinyl chloride impacted groundwater above Federal MCLs for the 15 to 20 feet bgs depth (depth of highest identified chlorinated solvent impact). Figures 11 and 12 depict chlorinated solvent concentrations in groundwater at depths of 5 to 15 feet bgs and 15 to 20 feet bgs, respectively. The groundwater analytical results are included as Appendix D. 8. SUMMARY AND CONCLUSIONS The primary constituents of concern identified at the Quality Linen site are chlorinated solvents. Site investigation activities conducted at the site have further delineated the vertical and horizontal extent of soil and groundwater impacts at the property. • Groundwater flow direction was measured and determined to be to the northwest. • Analytical results for soil identified chlorinated solvent constituents above current U.S. EPA Region 9 Preliminary Remediation Goals (PRGs) in all seven soil samples collected from the Quality Linen site. • Two source areas have been identified at the site. The primary source area is located near the northwestern portion of the Quality Linen main building. A second source area has been identified along the trench floor drain in the Quality Linen maintenance building. . • The highest concentrations of chlorinated solvent constituents reported within the groundwater at the site are located and migrating at a depth of 15 to 20 feet bgs. Chlorinated solvent concentrations consistently decrease at all sample locations after a depth of 20 feet bgs. • The vertical extent of chlorinated solvent impacts has been defined across the site with the exception of full vertical delineation in the primary source area. Chlorinated solvent concentrations were detected above Federal MCLs in the deepest groundwater sample collected from MW-1 at a depth of 60 to 65 feet bgs, though at significantly lower concentrations. An attempt was made to collect a deeper groundwater sample; however, refusal was encountered at 67 feet bgs. Elevated concentrations of chlorinated solvents were also detected in the deepest groundwater sample collected from GP-17 (inside the Quality Linen main building) at 15 to 20 feet bgs. • The vertical extent of chlorinated solvent impacts in the area of the second source area has been defined. No chlorinated solvent concentrations were reported above their respective laboratory detection limits in the deepest groundwater samples obtained from MW-3d at a depth of 35 to 40 feet bgs and MW-4d at a depth of 24 to 29 feet bgs. • Although chlorinated solvent constituents were identified slightly above federal MCLs at GP- 22 (northwesternmost sample location) and GP-29 (southernmost sample location along the Quality Linen main building), it is our opinion the horizontal extent of chlorinated solvent impacts has been substantially defined across the site. • The full extent of chlorinated solvent impacts to soil and groundwater beneath the two Quality Linen buildings is not known. There are significant access limitations inside these buildings that will hinder further site investigation activities in these areas. Laboratory results from groundwater samples collected adjacent to the south and east outside walls of the Quality Linen maintenance building were used to provide horizontal and vertical delineation in this area. Laboratory results from groundwater samples collected adjacent to the east outside Wasatch Environmental Inc. Page 19 walls of the Quality Linen main building were used to provide horizontal delineation to the east. • We found no information to suggest that significant concentrations of chlorinated solvents are migrating onto the Quality Linen site. • Petroleum hydrocarbon constituents were identified in several groundwater samples collected across the Quality Linen site. The petroleum hydrocarbon constituents may be associated with stormwater collection grates located throughout the public right-of-ways that dissect the Quality Linen property, or may be migrating on the Quality Linen property from an offsite source. • Analytical results indicate that chlorinated solvent constituents have migrated onto the Salt Lake Chrome Plating, Volunteers of America, and A.G. Body Truck Box Shop properties. Groundwater impacts may also be migrating beneath the 900 South off-ramp, though at significantly decreasing concentrations. Wasatch is in the process of preparing a Risk Assessment to establish Site Specific Risk-Based Cleanup Levels (SSRBCLs). Wasatch will submit to DSHW the results of the risk assessment and proposed SSRBCLs, along with a Remediation and Site Management Plan report that will outline our recommended approach to addressing chlorinated solvent impacts identified at the site. 9. REFERENCES GaiaTech., 2008, Limited Phase II Site Investigation Quality Linen 1024 South 200 West, Salt Lake City, Utah. Wasatch Environmental Inc. Page 20 Table 1 Summary of Soil Sampling Chlorinated Solvent and Petroleum Hydrocarbon Constituents Subsurface Investigation Quafity Linen 1076-006 A Hggar3tJias8e^aoete;c>»iBiasditia&Sia>;j^a Toluene Oisncg) Si<9Ui!ttoria Total Xylenes (us/kg) Organic Compounds Bromodichl- oromethane Tetra- chloroethene (ws'itg) sjoposgils^rwT^ !^ga;w^ ggsa^tpis^g mmsrjms trans 1.2- Diohloroelhene (yfl/kg) Chloroform (uo^g) Tri- chloroethene (M/kg) £WM^ Vinyl- chloride (uQflcg) mo.i^s SRra(4^)iE^ smsaiBsxa'^iVsmss:ss^ Gaia Tech Investigation 3ag<3-3JWg ger<3.3:Bii wjEa-aa^ 4.4 asKtK^aatett i,a3g.c3i3;^Hg Esgaaaas sBcuaift SP:5ll2«1l^ig? iSBtsaggooaCT; 'Mg<a.i»igs^ agzaiKa ;gag:4g:s •agea^jiaa 27 jBagaraiUBa iTmsssaLAWK^ aigcgr4gH g!&i;2» aPr6:f4Wtgg^ ijBBsaaaoofl'sae 56 'g««6:a5 ::aa%16!Ba (Sggjse^ 4500 BwaegtsaCTH ja^aassEcs 320 a^<g3g» 3ezR14i6tli»Sg js;KgzagioB°is; i<aigZ;7£tgE asaiBea a?^<3is.^g?iaErT3:-?5g 10 gigrca;7affiiai'^sigEc3.7iss< 10 «R1'B8B Wasatch Investigation SLs = Screening Levels N/A = Not analyzed iS^g&suHsTtfiafrafesliaiijBtlSfefg collected from a previous investigation • EPA Hefllon 9 Screening Levels Migration to Groundwater, Dilution Attenuation Factor i *' Utah initiai Screening Levels (ISLs) for Petroleum Products Soii rssiills reported above applicable cleanup levels TaU>3 Summary of Graundtrater Sampling Chlorinatod SoNanl and Pctrabum Hydrooorbon Constjtuonls SubuirtEca Ii»9all93liaii QuatlyLhan 1070-M9A piaw,{fiiiant1S^BB!G\»iSl3Di\lfCimi»IV» Benzene (PBH-I SBaK?»'jaRs*M Tolume (ligIL) a!«£%'lOII0l£ie%>t Etttytovnzww il«E:3»T(H>i«KlSEa Total Xylenes (I1S/I-) vatrsstsntMiss^^K: NloMhalene (non-) iK!iBeai70o;e9I!Bira ds 1.2-DpchlofoeIhene (HjO.) (St5estw;70'j;3t5S3i4 Tetiachloioelhene (11*1.) 2ES»!;w,'«i;a;iai«Js Trichloroethane (^*l) Si««3ffi3tr.31Hettlii?3 trans t,2-Oi'cNoroethene (vgn-) tms^imvia-xntiiKm 1,1-Dichloroethene (|l>a-l l,2-Di'chloroe1hine (non-l Melhylene Chloride (ug'l,) Chloroethane (UO/Ll !!8«iii»»:?00MWaMW,W.S«%Kiic?ic«S:K''S^^^^ Chlorolorm (119^) rSBK-S'o.uE-'fKK'S Caibon Osullide (ug^) liBaeetiiHio'jraHaK; Vmy( Chloride (not.) saivaEK»?»is*. OabTach biMjIlsiNon | Qi'.'iKaKssKsann nn^iStsMmigmBiim affSftammoHBam aR:7aWBHPflMWH BB^eSTMromiW QR:9 JUUiaiilwiMMi Mtmri/^iStlSBKIIL tamms^^mm HtaonnaooaKBH 1—1| 11 WBTMB WHrnKVanixia^ma maaf4iiyioeiaimrm mmmmai^tmm maanissmiam Ksanr4/ii3/»osmBi 16 11 7J) 14 24 16 KBiUfi'iarii'XS'Um tssmsKnissieiriai 0-1 i/S^iieSs-^aSffi^ MdHSWeisSfEKSQC •gamafSjijasBUff mmamistisBsm WmOioWtlBMi HamrjosaBUK jmujft;2:o<tNHu xsasBffmimiaBi. KiesssB:iiBssKee) mmsKK.i«m<et iBBSistiiaaMm maaiRidiimui mmsisamm sumasn-^Kmaam •HBB4'iBaaH HCHMf&SWItSMI jemtata-iovaoK fBMssamasam mKi»mi\va)seas! .'TOBMr/jieWIWH vsmmi^wxasa ffleware^HEBBfli IWIIIUIIiTlHinCff tssmmssmia eoBBcr^onaME SSBH3fSii:ilWaKSm wsssxi-'mKam sm^aaximmoi imam-resmoK etxttanassaett masmBz2tmmm HaraseroawMM •BnawaroiMWM'. IB!EEK2:o«iKm •»EnOK3'.baKKE! neMW^iTosaaR mmiii3:at)iiaissi maaestisaKSist mamistsami mtamriJBmiaa •VBKttfTimismSe. C300 1200 iRHiaatfssMKdNAa znofXigBexsass s tsssemmitmsa/ massfSowmaiSi Gaaannspiiwnm mman'asamm 43 700 S2 S3BS3W4:eTBaJWfl ms<i>fl.%i:itf3SsssE mmmi£issBsa B.mssr<£iWis«<» lamassmma tmsapsmmvoi 530 IIOO U OLS mamsaseetss:e tmasKHiLQVBmm tamgasowssnx smemi£otBSBts vmnws:iiBtaaa snoEmMsftaaim SBmsasmeBia MaisHiis^^atsiii 'IMmEKfa'MCfS^ issaBSissismiss smmismatim SgeSBIBSSIBBtm anSKSToWOBB m&asesiomtam seemBainasmft sasuad^-oMhibM mmmtiawmsai wmmrssmtmi maaaissmmsi SiMsaissiaem masmsrotmsK imimcsswHammmaKroinam ssssar^owmani. samaxrssvaim JBKsaa'ojnHsas «mgm>s.isfasisi Wai£SfiLiimtsS: nuaB2^ol8BKIB? Ktmarojbvemn •tBRKloKfiUa anaw^roMBCB tmmaiaiio-ieisai wwrabiamrai B»MHV&-ol«iRai ttetmRsiamm t'MKiOfSSbTBtKll'i KSeKSHSSBHMKk IMSEJafSToKBKa aiasmsismtK amM&o'WKWii tmmsBismKKm KwauswamtB mmstssM^>sK: umamsotwsmt !lilXriSKi.omaEm Esmmssitmim mnimfi.6iiaam ammrsswKBa iii»miKS>:ommm aUUKaroMnSK 5,S tBaamx&ommB tfBHKHISeSCatSii wesuci^anmm^ eWKf^aoiPMRKl UWCUKSo'SBiBiiK igmags:e>tmttit tanaR^iTiwams nUBKirsfMOM wmi«gs,'omB»: SOKSKizSlCKm Kass^s'stuiti'A;; sis:;:3is^mysm«' !83«BEr<tTdta!£^ aflfiJCWEirotsMsa smma::f.iaomi miaaaii:omas\!. 430 41 e.9 taS«aS5i:bW4ESiii VAaalchln«o>ti<ullan -•' 1 3P-10 (5-151 3P.11(S-15') MW-es/GP-ll (15-20*) MW-Gd/GP-11 (24-29') 3P-12(15-2tr) JP-12(26-30') aP-12 (35-40') SP-12 (45^50') llW-1/aP-12 (60-65') 3P-13 (5-15') GP-13 (5-15') dup MW-5/GP-13 (15-20') GP-I4(6-15') SP-I4(15.20') aP-14 (25-30') 3P-15(5-15') GP-15 (5-151 dup GP-15 (15-20') GP-15 (25-301 3P-16 (5-151 3P-17 (5-151 GP-17 (15-201 GP-18 (5-151 GP-;9 (5-151 GP-20 (5151 GP-20(15-201 GP-21 (S-151 GP-21 (15-201 MW-3sfflP-21 (24-20) MW-3(*'GP-21 (35-401 GP-22 (5-161 GP-22 (15-201 GP-23 (5-151 GP-23 (16-191 GP-23 (15-181 dup IIW-7/GP-24 (15-20') MW-4t«3P-25 (5-151 MW-4m/GP-25 (15-201 i«W.4m«iP-25 (16-201 du[ MW-4d/GP-25 (24-2S1 3P-2B (15-201 GP-26 (25-301 3P-27 (15-201 MW.2li'GP-2a (5-161 MW-2nVGP-2a (15-201 MW-2dfGP-2a (24-29-) «W-2d'QP-2a (24-291 duo 3P-29 (15-201 3P-30 ll!-2Cf) 3PJ0 (25-301 gft6/200S W16C008 12^2008 12/2/2008 af16a006 9/16/2006 ^16/2006 9/16/2008 12/16'2008 W16ffi008 9/16«006 12«/2006 0/16«008 12/1/2008 12/3S008 0/16/2008 9/I6O008 12/3C008 12/3/2008 9/15(2008 9/17/2008 0/17/2008 9/17/2006 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 12/3/2008 12/4/2006 0/18/2008 12/2/2008 12/2/20O8 12«ffi006 12/2/2006 12/2/2008 12/3/2006 12/3/2006 12»2006 12/4/2008 12AK008 12/3/2006 12/4/2006 12/4«)0a 12/4/2006 12/4^006 12/4^008 12«200a 12/6/2006 12/5Q008 34 13 N/A N/A <1000 <100 <10 <1.0 N/A <1.0 <1.0 N/A 2.2 N/A N/A 13 10 N/A N/A 2.6 <1.0 <50 <1.0 <1.0 <1.0 <60 <20 cSO N/A N/A <1.0 N/A N/A N/A N/A N/A NfA NIA N/A N/A N/A NfA WA WA N/A NIA WA WA l«A N/A 32 15 WA WA <2000 <200 <20 <2.0 WA <20 <2 0 WA 7.9 N/A WA 14 19 N/A WA 3£ <2.0 <100 <2 0 <2 0 «2 0 <100 <40 <100 N/A WA 46 WA WA N/A WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA 4.7 27 WA WA <2000 <200 <20 <!1) WA <20 <2.0 WA <2 0 WA WA 22 26 WA WA <2D <20 <100 <2 0 <2 0 <?0 <100 <40 <100 N/A WA <2 0 N/A WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA 14 66 WA WA <2000 <200 <20 <2.0 WA <2.0 <2.0 WA 4.0 WA WA 6.6 66 WA WA <2.0 <2.0 <100 <2 0 <2.0 <2.0 <100 <40 <100 N/A WA <2.0 WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA 76 2.3 WA WA <2000 <200 <20 <2.0 WA <2.0 <2.0 WA <2.0 WA WA 3.1 4.0 WA WA <2.0 .2.0 <100 <2.0 <2.0 <2.0 <100 <40 <100 WA WA <20 WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA <2.0 26 ISO <20 100.000 5400 410 45 IOJ 2.2 2.0 3.6 1200 G.700 2.1 c2fl <2J1 IOO <2J) 37 IW 32M 62 <2 0 240 IIOO 260 6600 3.400 <2.0 m 130 <2.0 <2.0 <2.0 <2,0 310 330 330 <2.0 aa <2 0 9.6 17 9.5 «20 <20 • 43 12 <20 <20 <20 <2II <2 0 15:000 3400 SSOO ISO sas <20 <2 0 <20 4.7 <2 0 «2 0 IS 16 <2.0 <2.0 <20 IS 3700 <2 0 <2 0 460 ISO IIOO 44J000 43 <2 0 <20 <20 <2 0 <2.0 <20 <2C <2<l <2r) <20 <2 0 <20 <2.0 <20 2.7 <2.0 <20 <2 0 <20 <20 <20 <2.0 <20 <20 <2.0 S6L000 1700 240 14 <20U .2 0 <2 0 <2 0 « <2 0 <20 <2 0 20 <2 0 .10 <2.0 34 1200 <2 0 <2.0 130 <100 510 f20O 220 <2 0 <2 0 <2 0 <2 0 <2 0 <20 <20 14 23 23 <2.0 <20 <20 <20 20 SS <20 <2 0 <20 <2 0 <20 <20 <2 0 <20 <2 0 .2000 <200 <20 <20 <20U <20 «2 0 <2 0 19 150 <2 0 <2 0 <2 0 64 .2 0 <2.0 3.7 <100 <2 0 <2 0 16 <100 <40 <100 29 <2 0 <2 0 26 .2 0 <2.0 .2 0 <2 0 120 94 94 <2 0 73 <20 <2 0 <20 <2.0 <20 <2.0 <20 c20 <2 0 <20 <20 <20 <2 0 .2000 .200 ,<20 <20 .20U .20 .2 0 .2 0 .2 0 12 .2.0 .2 0 .20 .2 0 .2 0 .2 0 .2 0 .100 .2 0 .2 0 .2 0 .100 .40 .100 14 .2 0 .2 0 .2 0 .2 0 .20 ,t2.0 ,c20 .2 0 .2 0 <2 0 ,<20 ,<20 ,.2.0 <20 <20 .20 ao ,(20 .20 .20 ,.20 .2 0 <20 .2 0 .2 0 .2000 .200 .20 .2 0 .20U ,.20 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .100 .2 0 .2 0 .2 0 .100 .40 .100 .2 0 .2 0 .2 0 12 .2 0 .2 0 ,.20 ,<20 .20 .2 0 .2 0 .2 0 .:20 <20 <20 <20 ,.20 <20 .2 0 ,.20 <2 0 <20 <20 .2 0 ,.20 .2 0 .2000 .200 <20 .2 0 <20U .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .100 .2 0 .2 0 .2 0 .100 .40 .100 .2 0 .2 0 .2 0 .2 0 .2 0 ,.2.0 ,<2.0 .20 ii^^KSlaji^Mxeii 39 4,1 .2 0 .20 <2 0 <20 .2 0 <20 <20 <20 dO ,<20 .2 0 .20 .2 0 .2 0 .20 .2000 .200 .20 ,.2.0 «20U .20 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .100 .2 0 .2 0 .2 0 .100 .40 .100 32 .2 0 .2 0 .20 .2 0 .2 0 <20 1 .20 .20 .2 0 .2 0 .2 0 <2 0 .2 0 .20 <20 .20 .2 0 .2 0 <20 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2000 .200 .20 .2 0 .20U .20 .2 0 <10 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .2 0 .20 .2.0 .100 .2.0 .2 0 .2 0 .100 .40 .100 .2 0 .2 0 .2.0 .2 0 .2 0 .2 0 .2.0 .20 .r20 .2 0 .20 .20 ,.20 .2 0 .20 ,.20 <20 <30 ,.20 <20 ,.20 .2 0 WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA NIA N/A WA WA WA N/A WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA .10 .10 15 .10 IIOO .100 .10 16 .lOU .10 .10 .10 20 380 .10 .10 .10 .10 .10 .10 52 ICOO .10 .10 IOO .50 02 .50 22 .10 .10 .10 .10 .10 .10 .10 18 16 19 .10 4J .10 .10 2.4 16 .10 .10 3.0 19 .10 0 ooHeSiSil fptfp previous investigations * Ftderal Maximum Contaminant Lovels " EPA Region 9 Tap Water Risk Bastd Concentration QwiflrfMtofwiilbfn^^ at or above MCLs ClrtaaWItenBtiHgawtad atMve EPA Region 9 Tip WaUr Risk Based Concentration* Js Ettimaled value bativeen the MDL and the reporting limjl (PQL). Results are accurate to one significant figure Ua This flag indicates the compound wu anatyzed lor but not dttscted alMve Ihe MDL GP-22:. Billhoaid ^'/ •'' // J'V y .' -••• ,•' -'•'•, .'• •• '.' / y ••• ' •• .' ,• '' /• /•" •' •' ' ' •• •' •• Ky:Zzy^//y/.zZy/y///.'////.'^y^^^^^^^ y///.yyY.-y.- •'••/•'•'//.'Z'/'Z''yZ'.y/y/yy••///,••) yyyyyyA/y/y/y^Oy'/y'^'yZ/yy. :•>-.-:>• 'z •/•: •//. •//y///yy///yyyyyy/yyyy//y-/yyy.yyyy/ \///.////•/] . • <yyyy.'Zr':' Z/yy/y/A PciiKiiig Lot .^ GP-26 IVIW-^GP-13 ^yyyyyyyy ^y.y///y/A ..GP-14 '1 GP-23 Brooklyn Avenue GP-6 ® GP-15 \,' / y y \yyy-- yyy-'yyyy' •^'' y y // /y/ // yyyZZZ mi. y/y// v///y •'// y' •ZZ-'y/yyy/ V//yyyyy GP-20 MV\/-3/GP-21 4^- MW-4/ GP-25 'rench Drain Conci'iale -'•' Pa r-l MW-6/GP-11 ^ Oil/Water Separator OJ 0 c SZ m ra GP3f ® -^ GP-27 Parkinci Loi MW-?/ /tY GP-24 ^ -^ GP-10 ./ GP-8 I3P-7 WWl/ GP-12 ® GP-9 ® Chemical Storage GP-17 Offices M\A/-2/ GP-28 ® G'-3 GP-2 (;P-29 ® Quality Linien IViain BuitdijinT; JJnderground Brine Tank _Appro)(imate Location Of Former UST CP-1 GP-18 ^ cu CO Vl o o CM GP-19 12.5 25 50 75 100 Legend ® 2007 Gaia Tech Boring Location •^ September 2008 Boring Location -0- December 2008 Boring Location ^ December 2008 Monitoring V\fell Location WASATCH ENVIRONMENTAL Enuiranmcntal S.c/e/i.c;c and Enginocring BORING/MONITORING WELL LOCATIONS QUALITY LINEN PROJECTNO, 1O7&O0SA DRAWING DATE Jantaty 21,2009 FIGURE 1 GP-21 (2.5-5") cis-1,2-Dichloroethene Toluene trans 1,2-chloroehtene Chloroform Vinyl Chloride Billboriicl GP;22v;-"v^i' <> i /'•'/y/y// yy .•• •• / •' ^ ^yyyy..-yy/y/y.-y.-vyyy/X/yyyyyy-' <//.-yyyy/y//-'.- y \''yyyy//y.wyy''.y, Z/y/yzyyy-yy ••'/ vy/yyyyyy/y^''yy yyyy yyy,'/ yyy y •• •• vy/yy//'Zy.yi^My' wyy/A^ y/.yy/'y// i/yW/y ^yyy/yyy, yyyyyyA GPr6 (4>fl'J cl?-1,2-r.)ichlortialhene 66 TDlrachlqroottiene 4,'jOCl rrtchtoroelhene 320 Oil/Wafer Separator GP-20 (5-7.5") cis-1,2-Dichloroethene 16 Total Xylenes 1.9 Bromodichloromethane 8.2 Tetrachloroethene 530 Chloroform 66 Trichloroethene 31 Vinyl Chloride 1.3 (0 /y/////yyy/y//y •''W.yyyyyyyyy'^yy y//yZy/-'yyZyy <^Z}<'0/(y^^CW^-</^^ yyyyyyy//yyy.yyy/yyy//y//yy/yy ^yyyyyyyyyyyyyyyyy//yyyyyyyyyy Tpluehe Telrochlorodhehe GP-7(v»^') d!}.1,y!-0icl'iloroeihcn(! 7.7 Teirfidilor6()llit!iie 10 tfichttJroelhiiinB 10 Pti.'kiiici Lut GP-10 GP-8 GP-9 '© Chemical Storage GP-17 Offices « as G'-3 .© OP-2(4-«') teirachlonjelherit? Quality Lineiii Wiaiu Boifdimivi; ' Underground I Brine Tank _Appi"oximate Location Of Former UST CP-1 GP-17 (5-7.5") cis-1,2-Dlchloroethene Toluene Total Xylenes trans 1,2-chloroehtene Vinyl Chloride 290 26 19 18 290 C/) GP-19 75 100 NOTE: Legend 2007 Gaia Tech Boring Location 2008 V\6satch Boring Location Aii analytical results in (|.tg/kg> SATCH l:n\'ifriiinii'>ii(.'il Scli'iiicf.- ,rii.«i71'.fif.jini'.ntinQ SOIL ANALYTICAL RESULTS QUALITY LINEN PROJECTNO. lore-oosA DRAWING DATE October 6,2003 FOGURE 3 «^,-W.J^J.At-U.»Jt^J>« •—ir- -GP-22-;-~-7" • BillDOcird : •y; '/y/yy/y/y,-//y///yy ./'/// ^y/yyyzyyyy/yyyyyy/yyyyy/y/y/yy/yyyyA 'X. .'''//,' / -' ,'^,' -•' ,•,',' • / • ,• '' ,• •• ' y.'.'/'' / •' f,' 'V ,'^ yyy^yX' -v 'y.yyyy//yy.^.' yyyy///y//////A •' •' • /y^y///y/^y yyy ''.'yyy. • - //.-/.••//y/yyy/.'. /////yy/.-'-.-//////y.' •• y-'••• .•-•.-• y/y/y/y/-'/y.y^ yyz/z^z4zzz/ZZ'yy'.yyz/zyyyy.yyzyy/ yyyy<y^'^if>^ Hfiikiiisj Loi """-^J-- GP-26 , ^GP-14 MW-5/GP-13 Coiici'Ote P;iiking Loi MW-7/GP-24 .;:V GP-10 B) GP-23 Brooklyn Avcinut- GP-6 GP-15 ymm ^y//////y. yyyyy///. '^yy/yyy (yyyyz'yy \yyyyy/yy.' Y'yyy///y \y/yrenG\]yy. 'yyyoiiiyy ^y:zo<y</>> yyyy///y/^ mN-41 GP-25 Parts _ Washer X, •^ GP-27 OilA/Vater Separator to ,. yy/yyyyyyyyyyy/y 'yyyyyyy/yyyyyyy/ yyy/./yy//y/y/y.y/y/.y ///////y/ y/y// /.' y///.yy/yyy' /y/y.' ^y/9yy.y/zy'yyy'yy/99:o'.''./ozyy/yyyy GP-8 © GP-9 tMI-MM GP-12 IChemical Storage ^y Offices MW-2/ ^, GP-28 "^ GP-2 ,(31 .1 MP Qiisility Liifien Wlain BuikJing 1 j_ynderground ' I Brine Tank _Approximate Location Of Former UST CP-1 GP-18 GP-19 W N L.egend 0 12.5 25 SO 75 100 ® 2007 Gaia Tech Boring Location •(fr September 2008 Boring Location — Cross Section A December 2008 Boring Location December 2008 IVIonitoring Well Location Cross Section B £lfttVmOWN.i!^*1^8' J?ii(/(V/i/iftw//(.''/( 'Si':ii-:iu:f.' .ooil (jigiix'.cnng PROJECT NO. 1076.006A ORAVVING DATE January 21,2009 FIGURE 4 i.mii».«-iii«i.i.iiiii,,..4™f' a LU Q 0 — 5 —4 (I 2/2/08;^ 10 — 15 — 20 — 25 - 30 •35 40 50 55 60 65 NOTE: J = Estimated value between the MDL and the reporting limit (PQL). Results area accurate to one significant figure U = This flag indicates the compound wos onolyzed for but not detected above the MDL CL SP ML GM CLAY POORLY GRADED SAND INORGANIC SILT SILTY GRAVEL PCE = Tetrachloroethene cis 1,2-DCE = cis 1,2-Dichloroethene TCE = Trichloroethene 1,2-DCA = 1,1-Dichloroethane VC = Vinyl Chloride 1.1-DCE = 1,1-Dichloroethene DCM = Methylene Chloride trans1,2-DCE = trans 1,2-Dichloroethen® ^BSDESsza; x^caasEsis 'HHWUiWUlTTtil CL Ui Q 16' DISTANCE (FT) ^Q- (12/2/08)^ 10 15 20 25 •SF; No ChlorlnaFod Solvents OatocFod Above laboratory Reportlrtg Lfmllj CroundwQlnr (5'-15'! <2.0 uoA <:lj1,2-DCE 16 uj/L PCE <J,0 ug/L TCE <I.O ug/L VC , ttn Chlorliialfld Solvonto 0«icci«d Abovt Laborofor)' Roparting Limit, nroundwotfir fl5'-20'l 100 ug/L cl» 1,2-DCE <2,0 uo/L PCE <2,0 ug/L TCE G,4 ug/U lran«l,J-OCE| <l,0 ug/L VC 30 35 40 45 50 55 60 65 GP-25 He Chlorinatod Solvents OotocJod Above Laboratory Ropoding Limils ,(.l2/3/.00) 310 ug/L c;Bt,2-DCE <2-0 vig/l. PCE 14 ug/L TCE t20 ug,/L lransl,2-0CE 5.1 ug/l. DCM 1.8 ug/L VC Croundwatin- (l5'-20'> 3J0 uj/L clil.2-DC£ <:2.0 ua/L PCE 13 ug/U TCE 04 ug/L transl.Z-OCE 4.1 ug/L OCN I.g ug/L VC Ground t^o ChlcrtrotQ.d Solvonta Oo,*octod Abavji Laboratory Roport'rg L-'mttn GP-15 y''- ••^- '•••>:' Z''Z:- yz-Zfy zy S (I 2/3/08) Crgundwa'c (!i'-l5') 87' .m.mt.^r.i,.>..., .jM.mmil>*sn Z'^yZ':: zyy\'y--Z ;•:•;,: ''•''••;'••'••'.;.'• ' '•' ^(^2/j/bs)'::^ 260 ug/L clDl.2-0CE J, 100 ug/L PCE 510 ug/L TCC 92 ug/L VC f:•••.,•, Groundviator (15 -ZO' 6.800 ug/L cit 1,2-DCE 44.000 ug/U PCC S.iOO ug/L TCE <50 ug/L VC OfoundwoNir fS'-IS') UC us A ctsl.^.-OCC <6<I ugA *>C£ '(M i/j/U rCE 16 ug/L trans 1,2-DCE 83 ugA "C 'z'''"-yy'y^0^/ •/:..f:y./'Xy-i^ ••[•;• CrMina^rotrr <H'-2n'1 I,ICC u.gA dsl.I-DCC ISO ug/i. PCE '<IBO UJA TCE <50 ug/U VC GP-20 Cround>»ol«ir (24'-;n') 3,400 ug/U Cl3l,2-0CE 43 ug/L PCE J20 ug/L TCE 29 ug/L Iran3l,2-0C£ 14 ug,/U l,i-OCE 3.2 ug/L Chiorooltinny 22 ug/L VC Croundwotd." f35'-4CI') No Chlorlnotod Solvents OstQotod AbovA Laborotcry Reporting Limits C:round»oter (IS'-20'1 5 80.000 ug/U ci3t,2-0CE 15.000 ug/U PCE •56,000 ug,/u rce 1,(00 ug/U VC n'ounii».nl»r f25'-3U'l 5.400 ug/U c(5l.2-l3CE .3,400 i.fl/L fCE : ,7^0 ug/U TCE <iOO ug/U VC GP-25 GP-21 ^m Crou.Tdwoter f.^5'-4C'> 411! ug/U clul,2-0CE 2,50(1 ug/L PCE 240 ug/U TCE <!0 u^/U VC Croundwcitor f45'-'jn'l 45 ug/U clii!.2-0CE (50 ug/U PCE .•4 ug/U TCE (.8 og/U VC Groundwotor f60'-B5M IOJ ug/U dal.2-0CE 20i ug/U PCE '<20J ug/U TCE <rO(; ug/U VC GP-1 CL SP ML GM CLAY POORLY GRADED SAND INORGANIC SILT SILTY GRAVEL LEGEND PCE = Tetrachloroethene TCE = Trichloroethene VC = Vinyl Chloride DCM = Methylene Chloride cis 1,2-DCE = cis 1,2-Dichloroethene 1,2-DCA = 1,1-Dlchloroethane 1,1-DCE = 1,1-Dichloroethene trans1,2-DCE = trans 1,2-Dichloroethen« ENVinONMEMTAU l'r.:,'ir.i:r^-n'..n;al.Soon«^.on.'J Laylm-'crini} Cross Section B to B' QUALITY LINEN PROJECT NO, DRAWING DATE Concrete Pad Billboard Approximate Extent of Groundwater Impact Above Federal MCLs MW-7/GP-24 <2,0 ug/L ;.' .'I , V \ ||-^Jei4mical '-'"'"•.'- •.:iV'-'--Storage •-•%"i-..'!r„*'>•;'•»« Parking Lot GP-10 GP-8 GP-9 Quality Linen iVIain Building Underground Brine Tank Approximate Location Of Former UST 4- GP-18 cn o o CM GP-19 0 12-5 25 50 75 100 Legend • 2007 Gaia Tecli Boring Location -^ December 2008 Boring Location -$- September 2008 Boring Location ^ December 2008 Monitoring Wfcll Location Concentration Contours NOTE: Federal Rflanimum Contaminant Level for Tetrachloroetheno (PCE) In Grouratiwater is 5.0 ug/L ^WASATCH PCE IMPACTED GROUNDWATER ABOVE FEDERAL MCLs (15'-20' bgs) ENVIRONMENTAL Environmental Science and Engineering QUAUTY LINEN PROJECT NO. 1076.006A DRAWING DATE January 21, 2009 FIGURE 7 Concrete Pad iroximate Scale (Ft.) 0 10 20 40 60 80 Legend • 2007 Gaia Tecti Boring Location -(^ December 2008 Boring Location 4- September 2008 Boring Location ^ December 2008 Monitoring Well Location Concentration Contours NOTE: Federal Maximum Contaminant Level for Vinyl Chloride in Groundwater ts 2.0 ug/L ^WASATCH ENVIRONMENTAL I Environmental Science and Engineering VINYL CHLORIDE IMPACTED GROUNDWATER ABOVE FEDERAL MCLs (15'-20' bgs) QUALITY LINEN PROJECTNO. 1076-006A DRAWING DATE January 21, 2009 FIGURE 10 GP-S (2007) cisl.,2-DCE PCE TCE VC 59 Mg/L S.2 ng/L 5.9 ng/L 6.9lig/L trans 1,2-bCE ;. 4.2 (ig/L 18 Ug/L 4.6 Mg/L 6 5 Mg/L <1.0,Mg/L els 1,2-DCE PCE TCE VC 310 pg/l <2.0 Mg/L 14 Ug/L 1.6 Mg/L trans 1,2-DCE 120 MS/L DCM 5.1 Mg/L* GP-ie GP-18 (9/17/08) cis 1,2-DCE PCE TCE VC 6.2 Mg/L <2.0 M(5/l. <?..0 Mg/L <1.0 Mg/L GP-21 (9/17/08) Cis 1,2-DCE PCE TCE VC 260 MS/L 1,100 MB/L SIOMS/L 92 Mg/L '/A ' A ,• yy (•y cis 1,2-DCE PCE TCE VC trans 1,2-DCE 240MB/L 460 Mg/L 130 Me/L 180|ie/L 16M6/L cis 1,2-DCE PCE TCiE VC 4,7 Mg/L .<2.0Mg/L <2.0Mg/L <1.0 Mg/L GP-5 (2007) cis 1,2-DCE PCE- TCE VC , Carbon Disulfide "7.5 MS/L . <2.0MS/L <2.0 M8/L <1.0'Mg/L .....^•iM8/L '//.y///.// y. ZZ/yyyy yyy///yy/, '^y// - A/y ..'/ yyyy. •/•'"' y/'-yyyyyy /.• • /.A/T-ry GP-1 (2007) cis 1,2-DCE PCE TCE VC . 3.4 Mg/L 5.0 M«/L <2.6Mg/L <1.0Mg/L. GP-2(2(»7V cis 1,2-DCE PCE rcE VC «.8 IJg/L <t2,0 M«/L <2iJjjig/L <1.0Mg/L CP-3 (2007) ds 1,2-DCE PCE rce vc 2.9 Mg/L <2.0 Mg/L <2.0 Mg/L <1.0 Mg/L I :/::-:^l Federal rMininiuni Contsminant Leveb (MOf) For Groundwater (MB/LI 12.S ii 50 75 100 cis l,2-D(cWofoethene (cis 1,2 DCE) Tetrachloroethene (PCE) Trichloroethene (TCI;) trans 1,2-Dichloroediene (trans 1,2-DCE) 1,1-Dichloroethene ll.l-DCE) Vinyl Chloride (VC) Methylene Chloride (DCrvi) cis 1,2-Dichloroethene Tetrachloroethene Trichloroethene trans 1,2-Dlchloroethene 10 Vill. 5,0|ig/l S.O Mg/L 100 Mg/L 1,1-Dichloroethene Chloroform Carbon Disulfide Vinyl Chloride 7,0 MS/L 0,17 M«/L 1000 Mg/L 2,0 MS/L Concentrations Atwve MCLs Are In BoM * Above EPA Region 9 Tap Wst« Rnk Basetl Concentration Legend O 2007 Gala Tech Boring Loc'iUon ^ September 2008 Boiina LocaBon ^ December 2008 Boring Locafion ^ December 2008 Monitoring Wsll Location ^.Afir-.I^^Ji»la-i ENVIRONMENTAL ^rwironmGinal Scicnc* .'inii Z-.n.jnmcriny GP-19 CHLORONATED SOLVENT CONCENTRATIONSfl IW GROUNDWATER 5.15' bgs QUALITY LINEN PROJECT NO. iors-oosA DRAWING DATE February 11, 2009 FIGURE 11 13P-22' yy. 'yMy^ GP-26 (12/3/08) cis 1,2-DCE PCE TCE VC trans 1,2-DCE 88|ig/L <2.0 Mg/L <2.0 Mg/L 4.3 ^g/L 7.3 Mg/L GP-14 (12/1/08) cIs 1,2-DCE PCE TCE VC trans 1,2-DCE ^ 1,1-DCE 6,700 |ig/L <2.0 Mg/L <2.0Mg/L 380 |ig/L 150 Mg/L 12 Mg/L MW-5/GP-13 (12/2/08) cis 1,2-DCE PCE TCE VC 3.6 Mg/L <2.0 Mg/L <2.0 Mg/L <1.0 Mg/L MW-6S/GP-11 (12/2/08) cis 1,2-OCE PCE TCE VC 180 Mg/L <2.0 Mg/L <2.0 Mg/L 1.5 Mg/L MW-7/GP-24 (12/2/08) No Chlorinated Solvents Detected Above Laboratory Reporting Limits GP-22 (12/2/08) cis 1,2-DCE PCE TCE VC trans 1,2-DCE 1,2-DCA 130 Mg/L <2.0 ng/L <2.0 Mg/L <1.0 Mg/L 2.8 ng/L 12 Mg/L GP-23 Brooklyn Avenue • GP-6 GP-8 GP-9^ No Ciilorinated Solvents Detected Above Laboratory Reporting Limits No Chlorinated Solvents Detected Above Laboratory Reporting Limits trans 1,2-DCE MW-4m/GP-25 DUP(12/3/0S) cis 1,2-DCE PCE TCE VC trans 1,2-DCE DCM 330 Mg/L <2.0 |ig/L 23 Mg/L 1.9 Mg/L 94 Mg/L 4.1 Mg/L GP-21 (9/17/08) cis 1,2-DCE PCE TCE VC 6,600 Mg/L 44,000 Mg/L 5,200 Mg/L <50 Mg/L / / / / '''yyyyy cis 1,2-DCE PCE TCE VC 2,100 Mg/L 150 Mg/L <100 Mg/L <50 Mg/L yy<^^Z^yy>y^^/^>yy^ '^yy9:-^yyy'yy/\yyy^-'^y^^^ zy''y0yy''y^/y'y^yyAyy^y'yy ^>^yzy^y:Mmyyy^ Vy/yyyy/y/yyyy^^^^^^^^^^ / / //// y ///,'/..' / // ////////// /: CHLORINATED SOLVENT COK GP-18 <D 0) CO O O CM GP-19 Federal Maximum Contaminant Levels (MCLs) For Groundwater (|ig/L) 12.5 25 50 cis 1,2-Dichloroethene (cis 1,2-DCE) Tetrachloroethene (PCE) Trichloroethene (TCE) trans 1,2-Dichloroethene (trans 1,2-DCE) 75 100 1,1-Dichloroethene |1,1-DCE) vinyl Chloride (VC) Methylene Chloride (DCtVI) 1,2-Dichloroethane (1,2-DCA) cis 1,2-Dlchloroethene 70 Mg/L Tetrachloroethene 5-0 Mg/L Trichloroethene 5-0 Mg/L trans 1,2-Dlchlaroethene 100 Mg/L l,l.-Dichloroethene 1,2-Dlchloroethane Vinyl Chloride Methylene Chloride 7.0 M8/L 5.0 M8/L 2.0 Mg/L 4,3 Mg/L Concentrations Above MCLs Are In Bold * Above EPA Region 9 Tap Water RIsli Based Concentration ^ Legend 2007 Gaia Tech Boring Location September 2008 Boring Location December 2008 Boring Location December 2008 Monitoring Well Location ^WASATCH ENVIRONMENTAL Environmental Science and Engineering CHLORINATED SOLVENT CONCENTRATIONS IN GROUNDWATER 15-20' bgs QUALITY LINEN PROJECT NO. in76-0G6A DRAWING DATE February 12, 2009 FIGURE 12 Appendix A Division of Water Rights Information iassiaat 31, 1959 Qaaliif Lia«n 6 'Sssal. Stipply Ce« lOak S»» lat Vast Salt Lain OLt? 1^ Utah Qmilmmi BSl OaPBmBraiHDL.iaasa CLAIMS MOSa 9133 iUn? 15»53. I 3>«99 ^ur 191^11 cfttiaas, ^lich haTie ba«a znmb^vd 41^, to s>«plAoe tw& oslatiBS voUs^ aoyaapad Igp* atoVQ-siiaib«r«d andra^sswaaad wBfeer alaiaSf loeet^ I,2180 rt« aad Vg 1590 ft«» assd 1« 226$ ft« aad V« 1575 ft«0 r<«p««tiii«27a both fsrtt SE Cor. 3««« 12, ZLS, SWs SLMMg ^ tho drilliag of oas xiow wsU, Tho BOW woll 1« to bo <i>lll«d. «tthia IfO foot of tho too oBElatlng Trails^ aaad ropla9«a«aKt ia swoosftoiy boesoso ths tMSt oU walls fmod and xraro p«siBani«ntl7 9oalod ^th the «t«to-oimad Mmdjack.. Xoicr Toqpieot is srsBtoA vith tho YtodorotassdiBg as aot fosrth vadvr mlos and gogwIfefeiflBa listod oa tha Tovorsof side of Totsr ap^ili.99XijODa„ that T^tlaoing a well mteaaa tho drilliag of A WKT VOU. for tho oolo f^irjtoso of r^ilooiag ^ flodLatlag voH^ iiqiairsd or a&da usolose hf falling utttor supj^T", bgr strootural diffioultiM, or b7 bQth« fooh a nosr v»ll oaa bo s^botitwtod for, acd ooa thorotqr •oquirOf tho rl^^ts of tho old 'oekll pro^ldnd tho vactor sugyplT' and oaturo of itso aro idsntieol in the tMo »«Ila« and no noir right or adraatago to tho uao of wstor aooruos* y '..Lc If other thwi ootr oaaiag is to bo ueod in this nov well« sueh ooaing aaot bo ixu^oetod wd ^provad ^ ft roproaostativo of Uiia effiao* AU walls oust bo so oenatrvotod and flaishiod thet thair ma^ bo roadil?' oostroUod at all tiiaoai, and pnmat wasto of laxdorsroqnd ««t«r idian it ia oot boiag uaad bamfloiollyp Alao, taith the ondorstandiag that so aot^ «act«B> is to bo divortod fron tho n««r wall than thait fbr tdiieh a rifht haa b«oa initiatod ssai in good atandiag b7 'virtoo of psst bosefieisl uso fros th« old w«lla« 1&0 driUor oiast bo homted and hove a, Ponit for tho ourront ynsar, iaouod bjr tho 3tato fiigiBeara fiaforo soiaasaeins^ ho oatst giTo thia ofCico aotioo as to tho 4sjf he vDl bogiae and withia 50 dapo after the «ozic has boon eoqalatod, Hmat file a troll drillorvs report* This r«^rt ia to e«ataln asoiarota and ocoiploto infozsuKtion rogGUPdr* ing tho vosic donog and booono port of tho £Uae ia this offleo portalning to tho aho-v^eH asadbarad uBdorgrouud tcotor elaiiBB* Aftor thia %mrk has boon done on ooginoor from thia office will dotaKBina ^o loostien of tho nov tnUX* 1!ho aotal togs afaould bo taken from tho ola voUs and attaahad to tho near «oa« oftlr it has boon ooa^lotod* !nii8 ia the lioansod drUlor^a aatooritj to begin voxk ca jsar replaecaunt t««ll mdar the eoaditiena ced pro^ioioas aot forth horoln* leora maey tn2jg Donald S. Stowart, saaatsD wass. KWriwwiMiD AFFLIGATIUDi TQ AEFi<.L.t, GuiiAfl, Uiiailt-aM, Utt Eia-LAC£ AM EXISTING WELL- * • • • . ' ' CLAIM HO. 9X3.3 . t'l 11 »; SaXt.Lake City.. . Utah ,.'Decaal3er 29 . 1958 ^"^ (GityJ (State) (Date) "^^ • iipplication is hereby made to the State Engineer to repair, clean-, deepai- or replace.an existing well, based upon the follo>iing. showing of facts:. " " "' 1. Mame of applicant, is. Qnalitv Liqen & Tovel .qnnnly r.x;>m^n.^r, '2, Post-office address of applicant is IQgU ^qm^th T.gt. We.gt^ .q.L.H^j Ut. 3. Number of Claim or Application filed with the Stats lingineer. covering the well which applicant proposes tP repair^ clean,-deepen, or replace is .Claim cJEJcappaasiaasSi No. _223X» (strike .words not needed) 4. The existing well Jy«Xa.;Hr'Bgm:}< AiaiuiiyMJ^tu.MxfestecCT3uu!o;:^^^ •xhnybriierB^-ytehBfTrga'iai^^ aanfyii^ gaia a^a Hiwri.KiB;i.KLHX^«B]titd!^iLigQ[i.ii •qjpi.^iaei^ requires replace>rr.^^ feet ment by a hew well. If f'eplaced'by a new well > its •;lo cation will' be Wit ilio/tesi: ^ -gimrlgk^ ai»Ml!<tMJLajBarx7r779f;-x-y7-!onorxsj^^ awwmt.if aMHMfcy' from f.hf. existing well, r .... ' (ijtrike words not needed) 5» The replacement well is to be ^_8^i____ inches in diameter,. and - from 700 tn '?00 feet deep, 6, The name of well driller who applicant proposes to do the work is: .7.. Hy'PfttqrHpn It is proposed to begin the work MaT« ' 1 • :i-.19-^ 7. Applicant hereby agrees, in case this application is approved^ toabide by the rules anu regula-tions promxilgated by the State iaagineer, set out on the reverse side hereof, for the repairing,: cleaning, deepening, or replacing of.exD.st- ing wells* Applic«nt further agrees to and hereby authorizes the State En^neer . to endorse his original claim or application to show any replacement resulting from this application.. 8,. Remarks; /i^ h^uJ lo^/l ^HZ L cJiy,/uJ J2 i^^fa L ^ . . -. - : qTTAT.TTV T.TTJ-FITJ ^ TmAnCT, .qiTPPTiT Ofl Tjoration. .of the State of Utah By i^resident ,/%. y^\^,/^./^ffrf^i^Tf< iture of Applicant - o - o - o - • ' STATE ENGBiEiiRfS ENDOttSEMENT (Not to be filled in hy applicant) over counter 1. !7- y/>S-f Application received ^g^ counter ^ 3^^,^^ Engineer's, off ice WZ22i^ ,, j 2. '^-Df!-S9 Application examined '^^hiZ Recornmenda tions; yiii^. Ay//'c>7i»v 7^ °^''/" ^'^ T'^'^' 3. Field examination by . jtecomroendations: 4. y-iS- 3-9 Application g^^gtcd STibject to following conditions; g^,^ /T^/- -JITNB D.. Cpi)DLE, STATS p3IMi3R. y Porm 168 WELL IwaPECTIOW REPORT . Water Right _jSK4fl^3Jiu3i^S.l.,., ..,•..,,•>„ ^^^e ^j.^^..^^ Owner's Name ._ Q^^M^^ L4«iim Owner's Address Well location {frora mg^t^S^qgSB^ieits^) Bn, gIflQ fMh. and tf^«<: Ig^n ^.. •Pw»« thi» ^K CSag. flteffl, Igj giaj, iqw^ flTaWM. County ,^^^1^ fjaV^ New Well _^ Repair Clean ^ Desepen Replace ,f,a^ • . .Diameter of Caaing jf Z-^ ^^^ ._^^ Used If "used" casing, vas It inspected before being used? . _. . Replacemeiit Well New well is located ^QQ feet efts^aase-weat a.ft«t .£4101 nui Lh ur -aesAferfrom old well, Has old well been plugged? ^^^ By whom? ST^fc. Kji^Jj^^M Date plugged ^-Zf-^rV Method of plugging c./iaye- ^«fVfe><^^x" •^-.••. T^/i f /vc \/y Vuc/J.. i.s. lof ^rt/ ^^<>^, W^,i7^ .fJ ^9MS Flowing Well Type of control: Valve ( t^ ) Cap ( ) Other ( If other than commercial valve or cap, describe the type of control Ts the control effective? v^^ Jf not, explain why: Does water leak around casing when control is closed? //^ Tf so, what Is the rate of leakage? . Was the well In use at time of inspection? _ _ Does the well yield sand? //j. Are there'''^?gns of caving? jy TM; Non-Flowing Well Was the well equipped with pump at time of inspection? Does well pump sand? Are there signs of caving? Comments; Nature of Use . . _ - .""""" Domestic Stock Irrigation Municipal Mining _____ Other y/ ^ _• If "other' describe use ( Rate of Discharge Estimated Measured ' Method of Measurement: _^_ (state whether g.p.m. or c.f.s.) Tag placed on well yVc Tag already on veil ^Tag needs to be prepared__ j.-..' Comments: Inspection made (Z '^^- — "^ ° C^'/-/M .^-k (tiAave Blank) *;<^:o-^/;a,^;5^2SSc^4 Underground Water Claim "" -^p-™ (x•.•; l::biv' :::::::::::::::::::r:z: STATE OF UTHH FHMI^.^^...^);^^ We'll No. .„„..„.....,„..„.,, .,„„._.„.ZI (Separate Claim shall b© filed for each well. t?mnel or drain) ^®'^° By...k«jsfct^feK^ -.^. „. GENERAL mFORMATION^/ -^---^?^ •^>-^<''c:^^ Rec. «ap^e...^^^^^^ Claim to underground water by right of use.prior to March 22, 1935, is hereby madT^cra^ with th© State Engineer, together with a iiling fee of $2.50. and submitted in accordance with sections 100-5-12 and 100"»-14, Revised Statutes of Utah, 1933, as amended by Session Laws of 1986. 1. Name of claimant... J'ilSi@i!.JfijiL..^ajftl8S©S - - - - .- 2. Post Office address of claimant...l.lHli^...^ja.^^t.,]%ai0ti»...£yO..%_.4^^ S. Amount of water claimed and used each year for irngation is.J!!l!!!?!?:^.'?.^^.?.'!!.*?!8fec. ft. or g. p. m. (Strike Harords not n«ed»<l> from .f?.'»-..#_.!ft...*.-.«!L.«i...«...«„.»..-«..Jw..jaK...sa, tfc..Mu..js-.-«L..»„jBs...«fr..iBii...,«!»_ustt.;.«a...«»..-w,.,..both incl. (Month) Day (Honth) (X>«y) . p. m. from-,„.31ftit 4- to....|i«^^...... .m....both incl. eeded) (Month) (Bay) rEKStfT) (Iw) (Strlk« worAs not needed) for^5Siwwtoiffttiiiidwiiffllr»i)itnmni«tc, domestic «r .„^ purposes in.....^lljl.?^.„*i^P. county. (Strike words not needed) ,.,...,3.%%tji^,M,^A. Drainage Area;..._ Artesian Basin (Ijeave Blank) (Iieave Blank) 4, Water is supplied from flowing well, 4<IMIiik«siu|ifBiiuy84Mlai^^ is diverted at a point. (Strike words not noeded) .„h^^-C.../ui£^..-.iC^jr.^.Jfe.&ftC S..I^M:.... „ _„: .. (Describe by course aud distance or by rectangular co-ordlnatea with reference to all. S. Gov't Survey Corniir) DETAILS OP OOLLECMNO WORKS: S. WELL? It is a drilled,il^, iiowing, o^jwHMp^psBF-Temperature of water „..,..........,, _„" F. (Strike words not needed) (a) Elev. ground surface at ^^\t^.ZZ.it.^.\ total depth..-...M®„.?-l-..„.; size. M...ywfe.. (Ft. above aea level) (Ft below ground aurfaee) (b) Hydrostatic head in feet at ground surface if flowing well. (When first drIUed) (At this date) (c) Depth from ground surface to upper and lower limits of each water bearing stratum (If more than one Btratum. jflva each) (d) Depth of water from ground surface if pump wdl.f!5!»!?.^.„»..J?....«?...i»--r*-.-^--S«^--«--.*^^^ (When first drilled) (A.t thia date) (e) Well, if iiowing, is controlle(! by ^1Bf^^^miwfl^rl€1ifrNw^»ffl'''«'1"'^ m * tr m w (Strike worfii'not nettded) (f) If pump well, give depth from ground surface to water surface before pumping **-..1?.„?-.-S„.**, ^rffcg^mnplni?.!:??—«.-sft._itt; *i. p o# 6fngfaAe<ftr«ioio]niB....«p...«&..A..jnt.,.9gMg>ump is (Strlkd worda not needed) «wedipw)o»l,4uiibin», «»ntrif«g«J, air4lf^o*.-^-*.-^-.?f.fJ ^ad? i!ftafe.!!*„.*...'^ift5W*...* (Strike words not needed) (g) Well is ctfifMd, cafled, lfiA#. with....!BilAilC..it)»R..Jtt$ftide diameter }& inches. (Strike words aot needed) (If only partially oaaed, give details) (h) If casing is perforated, give depth from ground surface to upper and lower limits of each set of perforations.... (i) Log of well is; 6, TUNNEL; It is timbered, tiled, piped, open, bulkhead, caved or ._ . (Strike words not needed) (a) Dimensions _ ; total length Temperature of water. . .-.• F. (b) Position of water \^aring stratum or strata with reference to mouth of tunnel .„, (c) Log of tunnel 7. DRAIN: It la open, covered, tiled or— (Strllce words not needed) (a) Size : ; total length of drain above point of diversion- Characters of sub-soil- - — -—-— NOT5I—ar. p. m. refers to ffallogif per minute. (Ower) •^ISWIlY flP DiffBLOflENff 8. Give date when development work waa firat begun ^?r!!r!Z. . ; when <=om|ifar......*»??... ; wh«» water WW mx «»d .....if .*«?...?:!?.?. (Olve naonth asiA year) 9. Maxhnum qisafiititgri of water diverted uimetf^^Bsesms&S^Mt g. p„ m,...?.„._.... Data.... ,. •,,..'' ' • ^ ,• ;•...:•;•'' •'•••'•-.... (Str)ke words not needed) 10, Minimum (juaMiiy of water diverted fl(^WSf^^.i!^,^.r.^&t g. p. m..^.....?. 1.... Date..... (Strike >irord8 ^ot needed) 11, Quantity of water diverted as of this date in (This refera to last season of use. Qlve date when flow siven waa measured) USE OF WATER: g. p. m r...... (Stvlke worde not needed) m <a» 12. Water is used for irrigation on !& ^^ «i m .!!?^..-.^...*^^lfe...'!L..t...T t-- «» a» mt ta 4P <» m 4» m <» m m on *» .^^ at 49 «» «» «» e» «>i>,4t» <SI» >£» wW <8i^ iSU • ttt tfS 18. Acres of land irrigated first yefii-..!!-^.-„*...; a^res irrigated each year thereafter with dates r .:^..!?^_!!..^..^..!^„^..^. rvs^ftraSaSd^atf S da^.!:2?^!L!L.^.^"E!^ 14. If used for stock watering, give number and kind of stock watered.... 16. Water is used f()r Domestic Purposes on Lot....?!!r.., Blk..* „. Plati , Survey in....AliJt/...i^..^.i£:...^......; Sec.^.— Tp..,^^......; Rge.^.«K:..g.i^...M, Number of persons supplied .*® ; acres of gardens, lawns, etc. irrigated.. , , (Not Included In paraRTaph 18) 16. If for municipal use give name of city or town —, ; „„ <iQ»'^^^^«(»<g»«»<i9^ «»(^ftPulaLtlpit ftmrvm) 17. If for mining purposes, name mining district.— „. ; name of mine. ; M tf^ ^ 4Ht> 4tt4SMifr' 031^ kind of ore or mineral miaedaii..«*...«...». .- ..; particular purpose for which water is used «» na «» «» «» 4» ew o* ^^ oy ' (0, Ob e»C»«» 'i» *» op «» ^H, tffi/ tsi <t» tvm 18. Bench mark on weU having elevation of.t?5Srf.4».,*?^eet above sea level is described as follows sJr.u<£r..iCft/-r..icyjf?^^sr<!ff^^.<?.4Sf-c ...„.., 19. GENERAL REMLARKS: (Describe Ibelow in detail, the nature and extent of any use not listed, or give other explanatory information not heretp^e^yered. Use additional sheets if necessary) .^^ «^z^^^^ ^yitr^ /T/^^'^^y^^. ^ ^^ i&^**-»«>.-^ r 'V, SS. STATE OF UTAH, COUNTY OF ..„...- DslMI, ..^ ..^ I, „_ '. ...„. .. _ being fbrst duly awom, do hereby certify that I am the person, ?l1!!?e^. of -..- . . -.-.. who, of*MlCn, daims a right to the use- of underground water as set forth in the foregoingstatementof facts; that I have read said fltata ment and each and all of the items therein contained are true to the best of my knowledge and belief. ' .^ ^^^ Subscribed and sworn to before me this ' day of. (SEAL) _ My Commission Expires: , A. D. 193. Z^-'^'f C2^i^^^ OWNER'S NAME AND ADDRESS ^ / ip ^ ^ ^ '•^>€y LOCATION BY NO .. -p^/f^ ated at a p^nt x ^ r^^.za^Z2^Jl_^/^^j: TtrnpcratBte. Depth to water surface Drawn down whea ysmipm^ Ekv. %iQmLAM^Z^:%M^. Descnption of common sad sea lew! elevation (E not pumpmg.. ieference /(BM) ^fa^jfc^-.^.^ pressure, t **•" Control: valve, cap, plug, aonc _. •. mg eqiaipment - Make C - y/ 33 * Diameter of concrete, iron, steel casing or liaissg. Date dug or diilled Depth of well ..Depths to upper and lower limits water strata from ground surf. yzi-- Perforations limits each \ Log {As:pth. cations *% (depth iCt) —- to top fjom ground surf, and bottom of each to Bpper • and stratum lower and dassifi- Inspection She«t. /S'...tf'..i?:.3.«i«i^.3 •«. ^?W:r:>a./. Oopt«<l ,_ ; REPORT OF WELL BMLLIR STATE OF UTAH CJslM W« Oo«s^isiatc Ho. / -/-/ GENERAL STATEMENT; Report of well driller is hereby ta&da and filed witli tha State Engineer, in accordance witb th* laws ol Utah. (Thia report shall be filed with the State Engineer within 80 daya aft«r the completion or abandonment of the well, ffalluya to fila aueh reporta conatitutea a miademeanor.) ^ ^ ., .. (1) WELL OWNER: Nome CrTiJ.S^././ yZif A.^.v*r/,..<fi,.>2'. Addreaa _. (2) LOCATION OF WELL: Counly .*w?.. .WT Ground Water B«8ln.. (Icbve blank) North j55afst~ emrrtr' W«st at Section /^^^^ ... out words not needed) T- J... « I SLBU W (•krflie (3) NATURE OF WORK (check): N.W W«U (SH Replacement Well Q Deepening: Q Rep&lr D Ab*n4an Q If abandonment, deacribe in«t«rial and procedure: (4) NATURE OF USE (check): Domestic O IndaUrUl ^ Alunioipftl G Irriflation D Miningt D OUtar D Sto«k water O T«t WaU D (5) TYPE OF CONSTRUCTION (check): RoUry O »«« O J«««J D Cfcble Cl^ DriTen D Boif^i D (6) CASING SCHEDULE: Thr*«d«4 a w«w«d a '• Diam. ttank iaZL <«at to. fest Gasa,.... " Diam. from., feet tO: fevt GfcK*..——— " Diam. from..- feet to ._ fert Ga«» New .Q E«^t g Xl8*<i D (7) PERFORATIONS: Perforated l y« B^ Na D jyuiu Type of iterforator used A .-iit^as Sise of perforation* JW _ Incbaa by '. &. - .. .9^..y perforatlona froBi—^v? 1^ i«fft t«.„ia-A-^3= foa* / <5ii_ perforation* from—_jt..^.. X fMt io.—Jo.M^ S(M ^S^iC'. perforatlong trota-^-jhi../...^.- fwt to—!^S..£.-.. . -fett .y Ji .!jj^.. perforations from..—/-.i!5-..y. test to J..l^^Z. _ p«rforatlona from— -fee* to (12) WELL TESTS: Wag a pump teat madeT Yes Yield:,. .. / A-^ Kffll./mJn. Drawdown Is the diitanee In fe»t th« water lavel Is low- ered below «tatle lavo). ,. Qi^No n If so, by wbo6at-M.L..3. X-^^iP-Jx. .vSkO.i? S with J...i3..Cy. f«*t dirawdA^iirs aftfflt- jfe,--<&. koura Bailor test aal./Ealn. Artesian flow 3i_fi..,- iritb.. f«9t drawdown aftar.. r.p.m, Dabs .iia«ii« Temperature of water _ _ Wno « ebemieal Anoijraito atculvY No D V«a £- (13) WELL LOG: Depth drilled 'ZJS^.lZi.. Diameter of well. .%.. -iacbw , f*»t. Deptb of computed voll.. ZZX...\S-..d ;.f«at. NOTE: Place an "X" In tbc epaee or eaihbination of aoaeM n«adad to deslsnate tbo ntsterlftl or eomliination of materials cncount«r<S(l In oach depth iniarva). Under BKuAAktS malca any d«alrttb1e notes as to occurrence of water and the color, al&e, aetur«, «to., of matarial en- countered in each depth tntarvo). Use «dditiona) aheoi if needed. DEPTH _D- ux^ iJU-iZM ;v^L. %4S-JU8Z Well acraen Installed? Yea (8) SCREENS: Uanufaetarer'a Name — . Type.. —:_ Uodel No — _•- Diem Slot nlae .. Set from ft. U> Diam Slot siae Sat from ft. to No gl,^ (9) CONSTRUCTION: Was well oravffil paclcedT Yes D Wo EK^lae of KrAv«l; Gravel placed from - faat to „ f«*t Wos a surface aeal provided 1 Yaa ©-^ Wo O To what depthT ^S-^^^fB6^ t««* Material used ia seal; H£.A.ZL.i3.a.ZZl.M Did anr Btrata contain unuaabia watert Yi» B}.^ Mo D Type of water: :-- D*pth .of;-str«.fci„aLS-a::r U«thod of aoailnc strata off: yiZX-iJtSL i>im. uS^i^ ilA- IJU- Was aurfaee caaing used T Y«» Was It cemented in pluce? Yaa fS- Mo No D D (10) WATER LEVELS: SUtic level . . . Arteaian pressure feet below laud surfaca Data.. .iv-.feet Above land anrfaea Date.. LOG RECEIVED: (11) FLOWING WBLLs Controlled by (eh««k) V&Ive \^^^^ Cap D PluB n Mo 0«Bto«I n Does well l«ak aroand easleutf Y^ O 5^.X3A£' vVw"*"*" V-AiL "UC v^ iHL^li^ ^ .JLLI A- tJl LO% 122 UA a.iJ 3L^ tfc I c^- SJ^ •» "e !to UC TAH 72JL mi UATSBIAL O K K A K 4: A A ^ J( REMARKS JijLu. r (> u n Ulup JZAJU3L JJ±JL ^'dte. t> r I) o to f a u tl n 9 BXXJULH. iru e IBIu fi A r rt u H JZi c h*f in£. 4- r if i^ n Bio Brf^a ^-j ^£3 — ffl. p.. (14) PUMP: lIaieiBf»eti>r«r'fl Nasiaa ." ._ - - Tjrp«! : - - - D«i>th to pump or hswlta fe^t W«H Drll&er'ii Stat«w«nt: This well wa* drilled under my superviaion, And this raport la trud lo th« b«Bt of my knowkdfre and belief. Name >Sf . s3 JL^-i?---'S^ .S.Q~OS. \..^ IVs^n. Htm, ant eorporation) . J^^UX-9./. SJ3.... (SIffniBd) IB-J Licenos No £-/.. (W«ll DrlUavl """"fp-^'inT lfl" Vr^'''*''*1lf"-1 uiSE oTHsa sras pom AsmmotiM^ auuiAmsce ^m ^M ^H ^M ^^cti^^^M w IfU^^ I.Jj^M-..._..:^^B. Ra^ml^ n \. / yyy. • &,)'l'i<-'''' ' _ , fr -®-20JL53-/ e •Q - Af>-a&&o-i'd. aASOSi1 ' - " ''} . 6/ ot "' ,. . -..- . . i •e>57t>/ ••i>*flac»"j"" 01 .is 57-1 O* ^3saso @ *^^rj?^.?.-?il 9' Oi o¥oeo-/ r at \ \ \ i. 1 • e^/»/52 03 n . r le-i bi'lSI io 9S3a-io " •"• 1 ' • ••• • • Of V {Zf : 7-^0. ao ai9^ - 'I-o-. n. 1 • i - 0. • [ - a'i \ i;W77-2H>. Oi '1.3/ZJJ39 ^^' Of Of • S/3J-/ Of ..Q;»„._ . 03 '.:* :.... . • -0/443' • - i'4J4if:4Si ' • . '^'^y * '•• M • , '•J.-/tfziii3.ia • •.. i . ••••• • -ti' .^ . ft-lz-m-ia • '•*• ' . '' i .....'j. ! ••i'- - r .V... •f - i- •' i r ; • ZZ.... • .• • .i' Appendix 6 Geologist's Boring Logs DATE DRILLED: September 16, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.00 DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 15' DEPTH TO GROUNDWATER: 7.5' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soii Type "5. a 03 a. E (• CO n Li. • U) ^ o m Q. Q. s > o > 03 S 5 Temporary Well Construction 1" l.D. PVC ASPHALT •_: SAND and GRAVEL (Fill)' SAND - fine-grained, trace clay and silt, moist CLAY - some organics, trace silt and sand, moist Saturated Some gravel Some organics, trace silt, saturated Bottom of Boring = 15' II Brown Black Medium Dense Brown Medium Dense Gray Black Very Soft Green Medium Stiff GM SP CL 1- .2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 0.0 0.0 0.0 0.0 Bentonite RIter Sand 0.010 Slatted Screen ENVlROWMENrraLL; Envirorimenta/ Scifiirice anct.Engineenng BOREHOLE LOG Quality Linen SaltLake City, Utah PROJECT NO.: 1076-006A WELL WO.; GP-10 DATE DRILLED: September 16, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 99.66 DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 15' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Coior Consist. Soil Type 03 <o U. "Q. Q Q. E m Cfl o u. CO •5 o CD CL 0. k .1 03 > 03 .22 I I Temporary Well Construction 1" l.D. PVC .ASPHALT "GRAVEL, SAND'and CLAY - moist"(Fill)' Some sand, silt, and organics, moist Some organics, gravel, and silt Saturated Some silt and organics, saturated Bottom of Boring = 15' Brown Black Brown Medium Dense Soft GW Green Black Very soft to Medium Stiff Green Medium Stiff 1- 2- 3- 4- ' 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 0.0 0.0 0.0 0.0 Bentonite RIter Sand 0.010 Slotted Screen .;•• •ElSlWlRONME'fivTAii..' Ehvii'dnmental Science and Engineering BOREHOLE LOG Quality Linen SaltLakeCity, Utali PROJECT NO.: 1076-006A WELi. WO.; GP-11 DATE DRILLED: December 2, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 99.86{s); 99.84(d) DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 29" DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soil Type 03 03 U. Q.. 03 Q Q. E (0 CO o o LL. 3 OQ Q. Q. > o 03 > 03 _0B 5 Well Construction 1" l.D. PVC ASPHALT GRAVEL, SANo'aTicI CLAY~- moist (Fill) Brown Black Medium Dense GW CLAY - some sand, silt, and organics, moist Brown CL Some organics, gravel, and silt Green Black Very soft to Medium Stiff Saturated I Some silt and organics, saturated SAND - fine to medium-grained, some silt, saturated' CLAY - some silt and organics, saturated Green Gry^Grn Gray- Green Medium Stiff Med_Dens« Soft _SP_ CL 1- 2- 3 4- 5 6- 7- 3- 9- 10- 11- 12- 13- 14- 15 16- 17- 18 19- 20- 0.0 0.0 0.0 0.0 Bentonite Envirdnmental Scienee arid:Engirieerihg' BOREHOLE LOG Quality Linen SaltLakeCity, Utah PROJECT NO.: 1C76-006A WELL NO.: GP-11/MW-6 DATE DRILLED: December 2, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 99.86(s); 99.84(d) DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 29' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soil Type 03 03 U. Q. 03 Q .3? Q. CD CO o o u. "S 3 _g m Q. > O 03 > 03 "3 Well Construction n.D. PVC I I I I I I I I I I I I I I I I I I I No logging after 20' Bottom of Boring = 29' 21- 22- 23- 24 25- 26- 27 28 29 SC- SI 32- 33- 34- 35 36 37 38- 39- 40- Rller Screen 0.010 Slotteo Screen Environmerital Sc:iencs andiEngineering. BOREHOLE LOG Quality. Linen Salt Lake City, Utah PROJECTNO.: 1076-QQ6A WELL NO.: GP-11/MW-6 DATE DRILLED: September 16, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.04 DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 50' DEPTH TO GROUNDWATER: 7" DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soil Type 03 03 U- CL 03 Q j3 Q. CO CO o o u. Is _o CL 0. > .o- 03 > 03 *2 Temporary Well Construction 1" l.D. PVC ^SPHALT _ .___ "SAND and~GRAVEL - moist, (Fiii) Brown Medium Dense SAND - fine to medium-grained, moist CLAY - some sand and organics, trace grave!, moist Brown Medium Dense Green Black Very Soft Saturated Some silt and organics, saturated Some silt and gravel, saturated Some silt and organics, saturated Some sand, saturated Gray Green Gray Green Brown Gray Blc4 Medium Stiff Soft Medium Dense Very Soft Medium Stiff Very Soft GM SP 'cC" 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- 22- 23- 24- 25- 26- 0.0 0.0 0.0 0.0 Bentonite 0.010 Slotted Screen Filter Sand EiM^RONMEN^TAt Environmental Science and Engineering: BOREHOLE LOG Quality Linen SaltLakeCity, Utah PROJECTNO.: 1076-006A WELL NO.: GP-^2 DATE DRILLED: September 16, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.04 DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 50' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarics ' Some gravel Trace sand, siit, and gravel SAND - fine-grained, trace silt and clay, saturated CLAY - some siit and sand, saturated SAND - medium to fine-grained, some clay and silt saturated CLAY - some silt, saturated Color Gray Gray Gray Gray Gray Gray Black Gray Green :: ^^t^ifASffl^GHJ z .••-'^l^-.•...;.; .-; ••.•ENWJ:RONMEN?T^.L.:;:? ihvironmemal Science Olid Engineering • _ • • __ ; — • • • Consist. Very Soft Medium Dense Very Soft Medium Dense L _ Very Soft Soil Type SP CL SP CL 03 03 U- 03 Q 27- 28- 29- 30- 31- 32- 33- 34- 35- 36- 37- 38- 39- 40- 41- 42- 43- 44- 45- 46- 47- 48- 49- 50- 51- 52- 03 D. £ CD CO "o o -1 o GQ a. / / 03 _l 1 Temporary. Well Construction 1" l.D. PVC Slotted' ' ^W Screen, : gra : il ' - 1 '; m ; g RIter . ". Sand : • 0.010 •} • Slotted • Screen: J • ; BOREHOLE LOG PROJE CT NO.: 10 76-006A Quality Linen Salt Lake aty, Utah WFI1 NO.. GP-12 DATE DRILLED: December 1,2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.27 DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 65' DEPTH TO GROUNDWATER: DESCRIPTION AND CLASSIFICATION Description and Remarks Color ConsisL Soil Type 03 03 JZ ,.—* a. 03 Q a. • E CD to n u. CO •S o tn Q. Q. ^ > u 03 > 03 tn Well Construction 1" l.D. PVC ^SPHALT _.__ ^AND and GRAVEL - moist, (Fill) SAND - fine to medium-grained, moist Clj^Y - some sand and organics, trace gravel, moist Brown Brown Medium Dense Green Black Medium Very Soft Saturated Some silt and organics, saturated Some silt and gravel, saturated Some silt and organic^, saturated Some sand, saturated Gray Green Brown Gray Bid Medium Stiff Soft Medium Dense Very Soft Medium Stiff Very Soft GM SP 'CL" 1- 2 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17 18 19- 20- 21- 22 23- 24- 25- 26 Bentonrte ; E^JVTROMtAENTySiU; Environmental Science and Engineering. BOREHOLE LOG Quality Linen Salt Lake aty, Utah PROJECT NO.: 1076-0G6A WELL NO.: GP-12/MW-1 DATE DRILLED: December 1,2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.27 DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 65' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soil Type 03 03 'Q. 03 Q j3 CL 03 CO o o u. lo 5 o, CQ Q. > o 03 > 03 .2 "CD Well Construction n.D. PVC Some gravel Gray Trace sand, silt, and gravel Very Soft SAND - fine-grained, trace silt and clay, saturated CLAY - some silt and sand, saturated Gray Medium Dense Gray Very Soft SAND - medium to fine-grained, some ciay and silt, saturated Gray Medium Dense CLAY - some silt, saturated Gray Black Gray Green Very Soft No logging after 50' SP "CL' SP CL 27- 28- 29- 30- 31- 32- 33- 34- 35- 36- 37- 38- 39- 40- 41- 42- 43- 44- 45- 46- 47- 48- 49- 50- 51- 52- ••:•.•.:.•••.., ••.: Ei^yiRpNMENivki;:'- Eiivir.onmental Science and. Engineering BOREHOLE LOG Quality Linen SaltLake City, Utah PROJECTNO.: 1076-006A WELL NO.: GP-12/MW-1 DATE DRILLED: December 1,2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.27 DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 65' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soii Type 03 03 U- JC a. 03 Q Q. E CD CO o o u. lo _o CQ CL DL > o 03 > 03 Weii Construction 1" r.D. PVC I Bottom of Boring = 65' 53- 54- 55- 56 57- 58- 59 60- 61- 62- 63- 64- 65 66-| 67 68H 69 70- 71- 72- 73- 74- 75- 76- 77- 78- Rlter Sand 0.010 Slotted- Screen EM^flRO N MENTAi.; Ehvironrnenral Science and:Engineering BOREHOLE LOG Quality Unen Salt Lake City, Utah PROJECT NO.: 1076.006A WELL NO.: GP-12/MW-1 DATE DRILLED: September 16, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 15' DEPTH TO GROUNDWATER: 6.5' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soil Type 03 03 U. a. 03 Q a. CD CO o o u. "co 5 _o ca a. Q. > o 03 > 03 j3 15 Temporary Well Construction 1"I.D. PVC ASPHALT SAND and GRAVEL - moist (Fill) CLAY - some sand and organics, moist Saturated Some silt and organics, saturated SAND - fine to medium-grained, some silt, saturated CLAY - some silt and organics, saturated Bottom of Boring = 15' Brown Medium Dense Brown Medium Stiff Soft- Gray Green Medium Stiff Gray Green Medium Dense Gray Green Medium SUff GM CL SP CL 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 0.0 0.0 0.0 Q.O Bentonite RIter Sand 0.010 Slotted- Screen •;•._;:• EN^lRONMEKiiTAL-. Ehvirnnmerital Science and Engineering BOREHOLE LOG QuaHty Linen Salt Lake City, Utah PROJECTNO.: 1076-006A IVEO. WO.; GP-13 DATE DRILLED: December 2, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.30 DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 20' DEPTH TO GROUNDWATER: 6.5' DESCRIPTION AND CLASSIFICATION Description and Remarks Coior Consist. Soii Type 03 03 Q. 03 Q _5 a. E CD CO o o u. Is ? CD Q. Q. > O 03 > 03 .22 "CD Well Construction 1" l.D. PVC ASPHALT SAND and GRA'i/EL - moist (Hlf)" Brown Medium Dense GM CLAY - some sand and organics, moist Brown Medium Stiff CL Saturated Some silt and organics, saturated SAND - fine to medium-grained, some silt, saturated CLAY - some silt and organics, saturated SAND - fine-grained, some silt saturated CLAY - some silt, trace organics Bottom of Boring = 20' Gray Green Gray Green Gray Green _Gray_ Gray Green Brown Soft Medium Stiff Medium Dense Medium Stiff SP CL' Med Dens( SP Soft- Medium Stiff CL 1 2 3 4' 5' 6- 7 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20-1 0.0 0.0 0.0 0.0 Bentonite RIter Sand 0.010 Slotted- Screen ENWTRQNWtNrrftlt Environmental Science and:£hgineering BOREHOLE LOG Quality Unen SaltLakeCity, Utah PROJECTNO.: 1076-006A WELL NO.: GP-13/MW-5 DATE DRILLED: September 16, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 15' DEPTH TO GROUNDWATER: 6.5' DESCRIPTION AND CLASSIFICATION Description and Remarics Color Consist. Soil. Type 03 03 U. Q. 03 Q _a3 Q. E CD CO o o u. _o GQ 0. Q. > -.O 03 > 03 "cS Temporary Well Construction r'l.D. PVC TOPSOIL __ ^__ SAND - some clay, trace silt and gravel, moist Brawn Medium .Dense CLAY - some silt and organics, moist Brown Saturated Some silt and organic^s, saturated Gray Black Gray Green Medium Stiff Soft Very Soft Medium SHff SAND - fine to medium-grained, some silt saturated Gray Green Medium Dense CLAY - some silt and organics, saturiated Gray Green Medium Stiff Bottom of Boring = 15' SP CL SP CL H 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 0.0 0.0 0.0 0.0 Bentonite niter Sand 0.010 Slotted- Screen !C Environmental Science and Engiheeringi. BOREHOLE LOG Quality Linen SaltLake City, Utah PROJECTNO.: 1076-006A WELL NO.: GP-14 DATE DRILLED: December 1,2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: — DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 30' DEPTH TO GROUNDWATER: 6.5' DESCRIPTION AND CLASSIFICATION Description and Remari<s Color Consist Soil Type 03 03 U^ JZ ...^ a. 03 a _a3 Ci as CO o o u. 5 o OQ ,£ Q. Q. ^ > o 03 > 03 "cS Teniporary Well Construction 1"1.D. PVC , TOPSOjL ; SAND - some clay, trace silt and gravel, moist Brown Medium Dense CLAY - some silt and organics, moist Brown Saturated Some silt and organics, saturated SAND - fine to medium-grained, some silt saturated CLAY - some silt and organics, saturated SAND - fine-grained, some clay, saturated CLAY - some sand and silt Gray Black Gray Green Gray Green Gray Green Gray Gray Green Medium Stiff Soft Very Soft Medium Stiff Medium Dense Medium Stiff Medium Dense Medium Stiff SP CL SP CL SP CL 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13-i 14- 15- 16- 17- 18- 19- 20- 0.0 0.0 0.0 0.0 Bentonite ENWlRONMENTAi^t. Environmental Science and Engineering; BOREHOLE LOG Quality Linen Salt Lake City, Utah PROJECT NO.: 1076-006A WELL WO.; GP-14 DATE DRILLED: December 1,2008 LOGGED BY: ' Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 30' DEPTH TO GROUNDWATER: 6.5' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soii Type 03 03 U. CL 03 Q _a3 n. E CD CO o u. X •? o QQ Q. CL > > •o 03 > 03 15 Temporary Well Construction 1" l.D. PVC No logging after 20' Soft Bottom of Boring = 30' 21- 22- 23- 24- 25- 26- 27- 28- 29- 30- 31- 32- 33- 34- 35- 36- 37- 38- 39- 40- Rlter Sand 0.010 Slotted Screen ENVIRONMENlTAt Enviironmental Science and EngOieeririg::- BOREHOLE LOG Quality Unen SaltLakeCity, Utah PROJECT NO.: 1076-006A WELL NO.: GP-14 DATE DRILLED: September 16, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 15' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Coior, ConsisL Soii Type 03 03 U. a. 03 Q _a3 £3. E CD CO o o 3 CQ CL Q. > O 03 > 03 2. 15 Temporary Well Construction 1" l.D. PVC ASPHALT SAtviD and GJ^^VVEL ~mois7(F!li)' Brawn Medium Dense SAND - fine-grained, little silt and organics, moist Brown Medium Dense CLAY - some organics and silt trace gravel, moist Gray Black Saturated Medium Stiff Very Soft Some silt and organics, trace sand, saturated Bottom of Boring = 15' Gray Green Medium Stiff GM SP CL 1 2 3 4 5 6 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20 0.0 0.0 0.0 0.0 Bentonite RIter Sand 0.010 Slotted Sca-een ENVlROMMENrFAL Environmental Science and.Engineering, BOREHOLE LOG Quality Unen SaltLakeCity, Utah PROJECT NO.: 1076-006A WELLNO.:GP-^5 DATE DRILLED: December 3, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 30' DEPTH TO GROUNDWATER: 7' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soil Type 03 03 U_ "S. 03 Q J3 CL £ CD CO o u. CO ^ o CQ a Q. S s 03 > 03 2 15 Temporary Well Construction 1" l.D. PVC ASPHALT SAND'and'CRAVEL - moisT (FWlZ Brown Medium Dense SAND - fine-grained, little silt and organics, moist Brown Medium Dense CLAY - some organics and silt, trace gravel, moist Gray Black Saturated Medium Stiff Very Soft Some silt and organics, trace sand, saturated Gray Green Medium Stiff 3" sand lens GM SP CL 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 0.0 0.0 0.0 Q.O Bentoniteonite . ;EN:yi.RONMEMTA.li. Environmental Science and Engineering- BOREHOLE LOG Quality Unen Salt Uke City, Utah PROJECTNO.: 1076-006A IVELL WO.; GP-15 DATE DRILLED: December 3, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 30' DEPTH TO GROUNDWATER: 7' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soil Type 03 03 £2. CB Q _a3 Q. E CO CO o 11. CO ^ o CQ Q. CL >. > u 03 > 03 J3 "S Temporary Well Construction 1" l.D. PVC No logging after 20' Bottom of Boring = 30' I I 21- 22 23 24 25-1 26 27 28- 29- 30- 31- 32 33-1 34 35- 36- 37- 38- 39- 40- Rlter Sand 0.010 Slotted Screen EN VIRON M E NtA l- Enyironmental Science and. Engineering. BOREHOLE LOG Quality Unen Salt Lake City, Utah PROJECTNO.: 1076-006A WELL WO.; GP-15 I I DATE DRILLED: September 16, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 15' DEPTH TO GROUNDWATER: 8' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soil Type 03 03 CL 03 Q _a3 a. £ 01 CO o o u. lo 5 _o m Q. a. > O" 03 > 03 ._a3 15 Temporary Well Construction n.D. PVC ASPHALT GRAVEL and SAND - moist (Fill) CLAY - some silt and organics, moist Some gravel, silt sand, and organics, saturated Some silt and organics, trace sand Bottom of Boring = 15' Brown Medium Dense GM Brown Gray Medium Stiff CL Gray Black Black Soft Gray Green Medium SUff 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- Bentonite 0.0 0.0 0.0 0.0 RIter Sand 0.010 Slotted Screen £ N VI RO N MENTAL: ^-1 Environmental Science and Engineering; BOREHOLE LOG Quality Unen Salt Lake City, Utah PROJECTNO.: 1076-006A WELL NO.: GP-16 DATE DRILLED: September 17, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 20" DEPTH TO GROUNDWATER: 8' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist Soii Type 03 03 U- a. 03 Q Q. £ CD CO o o u. I CQ CL > o 03 > 03 Temporary Well Construction 1" l.D. PVC CONCRETE ^Al^b and GRAVEL - trace clay, moistTFilT)" CLAY - some silt and organics, moist Saturated Some organics and silt saturated Bottom of Boring = 20' Brown Medium Dense Gray Black Medium Dense Very Soft Gray Green Medium SUff GM CL 1- 2- 3- 4- 5- 6 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- Bentonite 0.0 0.0 Q.O 0.0 RIter Sand 0.010 Slatted Screen ENVmQtrtMENTWL. • Environmental Sciencs'and:Engineering BOREHOL£ LOG Quality Linen SaltLakeCity, Utah PROJECTNO.: 1076-006A WEU NO.: GP-17 DATE DRILLED: September 17, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 15' DEPTH TO GROUNDWATER: DESCRIPTION AND CLASSIFICATION Description and Remarks Coior Consist. Soil Type 03 03 U_ a. 03 Q _03 a. E CD CO o U. CO ^ o GQ 0. a. >. > o 03 > 03 03 CO Temporary Well Construction r'l.D. PVC CqNC_RETE _ GRAVEI- riTo7st [Fill)" Brown SILT - some clay, moist CLAY - some silt and organics, moist Some silt and organics, trace gravel, saturated Some silt and organics Some gravel Bottom of Boring = 15' Medium Dense GM Reddish Brown Medium Dense ML Brown Gray Black Gray Black Soft Very Soft CL Gray Green Medium Stiff Very Soft 1 2 3 4 5' 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16H 17 18 19 20-1 0.0 0.0 0.0 Bentonite Filter Sand 0.010 Slatted Screen ! •! BOREHOLE LOG E3MV1ROWM ENrrAL Environmental Science and:Engineering •. Quality Unen SaltLakeCity, Utah PROJECT NO.: 1076-006A l> WEti WO.; GP-18 DATE DRILLED: September 17, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe. 6600 DT TOTAL DEPTH: 15' DEPTH TO GROUNDWATER: 5' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soii Type 03 03 U. 03 Q _03 Q. E CD CO A Ll. ^ o CD Q. Q. > > o 03 > 03 15 Temporary Well . Constnjction 1" l.D. PVC CONCRETE GRAVEL- moist (Fill) SILT - some clay, moist CLAY - some silt and organic:s, moist Some silt and organics, trace gravel, saturated Some siit and organics Some gravel Bottom of Boring = 15' Brown Medium Dense Reddisti Brown Medium Dense Brown Gray Black Gray Black Soft Very Soft Medium SUff Very Soft Gray Green GM ML CL 1- 2 3- 4- 5 6- 7- 8 3-\ 10 11- 12- 13- 14 15-| 16 17 18- 19- 20- 0.0 0.0 0.0 Bentonite RIter Sand 0.010 Slotted Screen ENVIRO NME NrFAL Environmental Science and:Engirieering-. -. BOREHOLE LOG Quality Unen Salt Lake City, Utah PROJECTNO.: 1076-006A WELL WO.; GP-18 DATE DRILLED: September 17, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 20" DEPTH TO GROUNDWATER: 8' DESCRIPTION AND CLASSIFICATION Description and Remarks Color ConsisL Soii Type 03 03 "Q. 03 Q a. E CD CO o o LL 1o 5 _o CQ Q- Q. > o 03 > 03 15 Temporary Well Construction 1"I.D. PVC CON_C_RETE CLAY andlfRAVEL moist (Fill) CLAY - some silt and organics, moist 3" sand lens Saturated Trace gravel SILT - trace clay and organics, saturated CLAY - some silt trace organics, saturated 3" sand lens Bottom of Boring = 20' Brown Medium SUff CL Brown Medium SUff CL Gray Black Soft to Medium Stiff Gray Green Gray Green Soft Medium SUff .Q.iy .PIT M.^.. QSISJ Medium Stifle _ML_ CL 1 2 3 4 5- 6 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- Bentonite 0.0 1.0 1.0 RIter Sand 0.010 Slotted Screen ,--11 t^'^' Filte-i ., Sanfe ; O.OIu- Slotted Screen I EN-VIRONMEJOITAL Environmental Science arid Engineering BOREHOLE LOG Quality Linen Salt Lake City, Utah PROJECTNO.: 1076-006A WELL WO.; GP-20 DATE DRILLED: September 17, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 20' DEPTH TO GROUNDWATER: 8' DESCRIPTION AND CLASSIFICATION Description and Remarks Coior ConsisL Soil Type 03 03 U. .£ "5. 03 Q _a3 Q. CD CO o O LL 1o g _o CO Q- ,S 03 > 03 £ "OT Temporary Well Construction 1" l.D. PVC CO_N_CRETE CLAY - some silt and gravel, moist (Fill) CLAY - some silt and organics, moist Some gravel and organics Saturated Some silt, little sand and organics, saturated 3" sand lens Bottom of Boring = 20' Brown Soft Brown Gray Medium Stiff Soft Very Soft Medium SHff Gray Green CL CL 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- Bentonlte 0.0 10.0 RIter Sand 0.010 Slotted Screen i Slotted ScE^n Environmental Science'and. Erigineeririg BOREHOLE LOG Quality Unen Salt Lake City, Utah PROJECTNO.: 1076-006A WELL NO.: GP-21 DATE DRILLED: December 3, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.49(s); 100.4(d) DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 40' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Color ConsisL Soil Type 03 03 LL "Q. 03 Q £ a. £ CD CO o LL 5 O CQ Q. D. > > a 03 > 03 £ 15 Well Construction 1" l.D. PVC CONCRETE CLAY - some silt and gravel, moist (Fiil) CLAY - some siit and organics, moist Some gravel and organics Saturated. Some silt little sand and organics, saturated 3" sand lens Brown Soft Brown Gray Medium SHff Gray Green Soft Very Soft Medium SHff CL CL 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20-] Bentonite Tfl ENVIRONMENTAL Environmental Sclerrce and Engineering BOREHOLE LOG Quality Unen -SaltLakeCity, Utah PROJECT NO.: 1076-0Q6A WELL NO.: GP-21/MW-3 DATE DRILLED: December 3, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.49(3); 100.4(d) DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 40' DEPTH TO GROUNDWATER: 7' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soil Type 03 03 SZ "Q. 03 Q £ Q. £ CD CO o o LL lo g _o GQ 5 Q. 5 > ..O 03 > 03 £ 15 Well Construction 1" l.D. PVC No logging after 20" Bottom of Boring = 40' 21- 22- 23 24 25- 26 27- 28- 29- 30- 31 32- 33- 34 35 36 37-1 38 39H 40 Flter Sand 0.010 Slotted-t,SC Screen RIter Sand 0.010 Slotted Screen Environmental .Science and:Engineering, • BOREHOLE LOG Quality Linen Salt Lake City, Utah PROJECT NO.: 1076-006A WELL NO.: GP-21/MW-3 DATE DRILLED: September 18, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 6600 DT TOTAL DEPTH: 15" DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Color ConsisL Soii Type 03 03 U^ •Q. 03 D _03 Q. CD CO CO CQ Q. CL > .O 03 > 03 £ 15 Temporary Well Construction 1" l.D. PVC ^0_N_CRETE_ SAi^icTand GRAVEL - moist (Fill) SAND - fine-grained, some silt moist CLAY - some silt sand, and organics, moist Saturated Some silt and organics, saturated Bottom of Boring = 15' Brown Medium Dense Brown Medium Dense Gray Brown Gray Medium SUff Very Soft Tan Green Gray Green Medium Stiff GM SP CL 1- 2- 3- 4- 5- 6- 7- 3- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 0.0 0.0 0.0 Bentonite RIter Sand 0.010 Slatted Screen BOREHOLE LOG ENVIRONMENTAL Environmental: Science and: Engineering Quality Unen SaltLakeCity, Utah PROJECTNO.: 1076-006A ' WELL NO.: GP-22 DATE DRILLED: December 2, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 20' DEPTH TO GROUNDWATER: 7' DESCRIPTION AND CLASSIFICATION Description and Remarks Color ConsisL Soil Type 03 03 a. 03 Q £ a. CD CO o o y. In CQ CL Q. > o 03 .> 03 Temporary Well Construction r'l.D. PVC CON_CRETE_ ^AivlD and~GRAVEL- moist "(Fill) SAND - fine-grained, some silt moist CLAY - some silt, sand, and organics, moist Saturated Some silt and organics, saturated SILT - some organics, saturated SAND - fine-grained, some silt, saturated CLAY - some silt Bottom of Boring = 20' Brown Medium Dense Brown Medium Dense Gray Brown Gray Medium SHff Very Soft Tan Green Medium Stiff Gray Green Green Gray Medium Dense Gray Medium Dense Gray Soft GM SP CL ML SP CL 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- Bentonite EN^IROiNMENT^L En uironm en tal-Science and. Engineering. BOREHOLE LOG Quality Linen Salt Lake City, Utah PROJECTNO.: 1076-006A WELL NO.: GP-22 DATE DRILLED: December 2, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 25' DEPTH TO GROUNDWATER: 7' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist. Soil Type 03 03 U__ .C "S. 03 Q £ £ CO CO 5 0. CL > o 03 > 03 -J Temporary Well Construction 1"I.D. PVC SAND and GRAVEL - moist (Fill) SAND - flne-grained, some silt moist I CLAY - some silt gravel, and organics Saturated SAvND - fine-grained, little silt and ciay, saturated CLAY - trace silt and organics, saturated Trace silt Brown Medium Dense Brown Medium Dense Gray Very Soft Tan Gray Green Gray Gray Medium SUff- Soft Medium Dense Soft Black Very Soft SP SP CL SP CL 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- Bentonite Riter Sand 0.010 Slotted Scaieen BOREHOLE LOG ENA^I RONMENTAL Environmental Science and Engirieering Quality Unen SaltLakeCity, Utah PROJECT NO.: 1076-006A WELL NO.: GP-23 DATE DRILLED: December 2, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: — DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 25' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks •• SAND - fine-grained, some silt moist Bottom of Boring = 25' Color Gray Green /^i^ ENVIRONMENTAI. Environmental Science and: Engineering Consist. Medium Dense Soil Type SP LL "5. 03 Q • 21- 22- 23- 24- 25- 26- 27- 28- 29- 30- 31- 32- 33- 34- 35- 36- 37- 38- 39- 40- .03 CL £ CD CO •Q LL O CQ 2 0. CL 03 > _: I— .22 IS Temporary Well Constmction 1" l.D. PVC BOREHOLE LOG Quality Unen Salt Lake City, Utah PROJECT NO.:AQ76-Q0QA WFII NO. GP-23 DATE DRILLED: December 2, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.00 DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 20' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist Soil Type 03 03 U. O. 03 Q £ a. E CO CO o IL in ^ o CQ a. a. >. > O 03 > 03 £ 15 Weil Construction 1" l.D. PVC ASPHALT "sAND and GRAVEL "irioist (1=111)" CLAY - some silt moist Some silt and organics Saturated 3" sand lens Some silt little sand and organics SAND - fine-grained, some siit CLAY - some silt HtUe organics Bottom of Boring = 20' Brown Black Medium Dense Brown Gray Black Medium SUff Soft Ligtit Gray Gray Green Gray Green Gray Green Very Soft Soft- Medium SUff Medium Dense Medium SHff SP CL SP CL 1- 2- 3- 4- 5- 6- 7- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- Biter Sand 0.010 Slotted Screen ENVIRONMENTAL Environmental Science and Engineering BOREHOLE LOG Quality Unen Salt Lake City, Utah PROJECTNO.: 1076-006A WELL WO.; GP-24/MW-7 DATE DRILLED: December 3, 2008 LOGGED BY: Reisecca Studenka REFERENCE ELEVATION: 100.37(s); 100.49(m); 100.38(d) DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 40" DEPTH TO GROUNDWATER: 7' DESCRIPTION AND CLASSIFICATION Description and Remarics Color ConsisL Soil Type 03 03 Ci 03 Q £ CD CO o o U- li5 3 GQ 0. Q. > o 03 > 03 _2 15 Well Construction n.D. PVC CO_N_CRETE SAND and GRAVEL "mois?(Fill)' Brown Medium Dense CLAY - some silt and organics, moist Black Medium Stiff SAND - fine to medium-grained, moist CLAY - some silt and organics, moist Reddish Brown Medium Dense Saturated SAND - fine-grained, trace silt and ciay, saturated CLAY - some sift, little organics, saturated No logging after 20' Brown Gray Gray Black Gray Medium SUff Soft Very Soft Tan- Light Gray Gray Green Gray Green Gray Green Medium Dense Soft SP CL SP CL SP CL 1 2 3 4 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19 20-H RIter Sand 0.010 Slotteo Screen RIter Sand 0.010 Slatted Screen EN YJRO N MENTA L Environmenral Science and: Engineering BOREHOLE LOG Quality Unen Salt Lake City, Utah PROJECT NO.: 1076-006A WELL NO.: GP-25/MW-4 DATE DRILLED: December 3, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.37(s); 100.49(m); 100.38(d) DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 40' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist Soil Type 03 03 U. Q. 03 a £ a. £ CD CO o U- lo 5 o CQ Q. Q. >. > .u 03 > 03 03 15 Well Construction r l.D. PVC Bottom of Boring = 40' 21- 22- 23- 24- 25- 26- 27- 28- 29- 30 31-i 32 33- 34- 35- 36- 37- 38- 39- 40- 41- Rlter Sand O.OIO Slotted Screen EtJVVROM MENTAL: Environmental Sciencaarid Engineering: BOREHOLE LOG Quality Unen SaltLakeCity, Utah PROJECTNO.: 1076-006A WELL NO.: GP-25/MW-4 DATE DRILLED: December 3, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: — DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 30' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks .^ASPHALT SAND and GRAVEL - moist (Fill) CLAY - some gravel, silt, wood, brick, and glass (Fill) CLAY - some silt and organic:s, moist Saturated SAND - fine-grained, some silt trace clay, saturated CLAY - some silt, trace organics, saturated ^^^. . ENVIRONMENTAL Environmental .Science and Engineering Color Brown Black Gray Tan Gray Green Gray Green Gray Green Consist Medium Dense Medium Stiff Soft Very Soft Medium Stiff Medium Defjse Soft- Medium SUff Soil Type '"ip"' CL SP CL 03 03 LL^ .C Q. 03 Q 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 03 Q. £ CD CO s' LL. o CQ CL CL 1 '. 03 £ CD Temporary Well Construction n.D. PVC BentoniteB 3 RIter • Sand" . 0.010- - Slotted* : Screen. Z • I \\\ 1 BOREHOLE LOG Quality Unen Salt Lake City. Utah PROJECT NO.: 10 76-006A WFLL NO.: GP-26 1 1 I f t •> ! ! 1 DATE DRILLED: December 3, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: — DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 30' DEPTH TO GROUNDWATER: 7' DESCRIPTION AND CLASSIFICATION Description and Remari<s No logging after 20' Bottom of Boring = 30' Color yS^ ENVIRONMENTAL Environmental Science and Engineering . Consist . Soii Type 03 03 U_ "5. 03 Q 21- 22- 23- 24- 25- 26- 27- 28- 29- 30- 31- 32- 33- 34- 35- 36- 37- 38- 39- 40- b- 03 a. £ CD CO o o u_ o CQ Q- Q^ 2 03 > 03 _i 03 1 Temporary Well Construction 1" l.D. PVC 31 Rller " Sand • 0.010 • - Slotted • - Screen - ; BOREHOLE LOG Quality Unen Salt Lake City, Utah PROJECTNO.: 1076-006A WELL NO.. GP-26 1 • DATE DRILLED: December 4, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 20" DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist Soil Type 03 03 LL. Q. 03 Q £ a. £ CD CO o 11. CO s Q. Q. > .S 03 > 03 £ IS Temporary Well Construction 1" l.D. PVC ^RAy_E_L__ _ _ ___ ^AND and GRAVEL - moist (Fill) CLAY - some silt and organics, trace gravel Saturated Bottom of Boring = 20" ,_Giay_ Brown 4Med.De£Ls4- Medium Dense .GP_ SP Brown Black Medium SHff Soft CL Gray Green Very Soft Medium SUff 1 2 3 4 5- 6' 1- 8 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- Bentonitet i Filter Sand 0.010 Slatted Screen EN VI RONi-tENTAt. EnvironmentalScience andiEngineering:. BOREHOLE LOG Quality Linen SaltLakeCity, Utah PROJECTNO.: 1076-006A WELL WO.; GP-27 DATE DRILLED: December 4, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: 100.23(s); 100.17(m); 100.22(d) DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 30' DEPTH TO GROUNDWATER: T DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist Soil Type 03 03 LL Q. 03 Q a. E CD CO CL > O 03 > 03 £ IS Weil Construction 1" l.D. PVC ASPHALT _ ^lAY"and"GRAVEL - moist (Fill) CLAY - some silt, trace sand, moist Some organics Saturated Some sand Black Gray Soft Brown Soft Black Gray Very Soft Light Gray Green Gray Black Gray Medium SUff Very Soft CL CL 1- 2- 3-1 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- IBentonits Filter Sand 0.010 Slotted Screen RIter Sand 0.010 Slotted Screen •••.-•..ENVIRONMENTAL.- Environmental' Science and:Engineering: • BOREHOLE LOG Quality Unen Salt Lake City, Utah PROJECTNO.: 1076-006A WELL NO.: GP-28/MW-2 " DATE DRILLED: December 4, 2008 1 LOGGED BY: Rebecca Studenka • REFERENCE ELEVATION: 100.23(s); 100.17(m); 100.22(d) _ DRILL RIG: Geoprobe 7730DT 1 TOTAL DEPTH: 30' DEPTH TO GROUNDWATER: 7' 1 DESCRIPTION AND CLASSIFICATION I Description and Remarks "~ End of logging at 20' 1 Bottom of Boring = 30' • : y^l^ . • •..-. E.5^4:yi RO NME NTA^L '. •j EnvironmentalScience and Engineering Color Consist Soil Type 03 03 LL, sz I-. Q 21- 22- 23- 24- 25- 26- 27- 28- 29- - 30 31- 32- 33- 34- 35- 36- 37- 38- 39- 40- 03 Q. E CD CO o o u_ o CQ Q. > o / 03 > 03 _l i— £ 15 Well Construction 1" l.D. PVC RIter Sand • _ . O.OIO • - Slotted . ; Screen . ; ' BOREHOLMLOG Quality Unen Salt Lake City, Utah PROJECT NO.: 10 76-006A WFI1 NO.: GP-28/MW-2 DATE DRILLED:. December 5, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 20' DEPTH TO GROUNDWATER: 7' DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist Soil Type 03 03 U. CX 03 Q £ a. E to CO Cl Ll. CO ^ o CQ Q. Q. > > u 03 > 03 Temporary Weil Construction 1" l.D. PVC ASPHALT SAND and GRAVEL - moist (Fill) Sj^LT - moist CLAY - some silt and organics, moist Saturated SILT - some clay and organics, saturated SAND - fine-grained, some silt, saturated CLAY - some silt Bottom of Boring = 20' Brown Medium Dense SP ^rqwn_ Black Med Derisf _ML Soft CL Gray Black Very Soft Gray Green Medium Dense ML Gray Green Medium Dense SP Gray Green Medium Dense CL 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- Bentonite eNVIRONMENTAL Environmental Science and'Engineering BOREHOLE LOG Quality Linen Salt Lake City, Utah PROJECTNO.: 1076-006A WELL NO.: GP-29 DATE DRILLED: December 5, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 30' DEPTH TO GROUNDWATER: DESCRIPTION AND CLASSIFICATION Description and Remarics Color Consist Soil Type 03 03 UL CL 03 Q _03 Q. CO o o LL lo 5 CQ CL > .o 03 > 03 Temporary Well Construction ASPHALT __ SAi^lD and'GRA'i/EL - iiioist (Filo' CU\Yjjnno_istjFill)___ SAND - fine-grained, moist CLAY - moist Some organics Some silt, saturated SILT - some clay and organics, saturated CLAY - some silt, little organics, saturated Brown Brown Red Brown Brown Gray Black Medium Dense SP Med SUff CL Medium Dense SP Medium Stiff Soft Very Soft CL Green Gray Light Gray Green Gray Gray Green Medium Dense Medium SUff-Soft ML CL 1 2 3 4 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- Bentonitea i BOREHOLE LOG ENVIRONMENTAL Environmental Sciericeanti Engineering: Quality Unen Salt Lake City, Utah PROJECT NO.: 1076-006A WELL NO.: GP-30 DATE DRILLED: December 5, 2008 LOGGED BY: Rebecca Studenka REFERENCE ELEVATION: — DRILL RIG: Geoprobe 7730DT TOTAL DEPTH: 30' DEPTH TO GROUNDWATER: 7' DESCRIPTION AND CLASSIFICATION Description and Remarks Some silt, trace organics SAND - fine-grained, litUe silt saturated CLAY - little silt and organics, saturated 2- silt lens 2" silt lens 2" siit lens 2" silt lens Bottom of Boring = 30' . Color Gray Brown Gray Brawn y^W^-.- •' - .ENVIRONMENTAL- .' . Envii'onment.il Science and Engineering Consist. Very Soft Medium Dense . Veiv Soft Soii Type SP CL 03 LL Q. 8 21- 22- 23- 24- 25- 26- 27- 28- 29- 30- 31- 32- 33- 34- 35- 36- 37- 38- 39- 40- Q. .£ CD CO O O LL O CQ /^ • • "03 > 03 —i i_ £ 15 Temporary Well Construction 1" l.D. PVC RIter Sand • 0.010 • - Slotted • : Screen • I ": • - BOREHOLE LOG QuaHty Linen Salt Lake City, Utah PROJECT NO.: 10 76-006A WFI 1 NO.. GP-30 f • Appendix C So«Ana/yt,ca« Result Toll ai. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Free (888) 263-B6&6 Fax (801) 263-8687 .wal(3)awal-labs.coin Kyle F. Gross Laboratory Director Jose Rocha QA Officer September 25, 2008 Rebecca Stud^Sca Wasatch Environmental 2410 West Califomia Avenue Salt Lake City, UT 84104 TEL: (801) 972-8400 FAX: (801)972-8459 RE: Quailty Linen SLC, UT / 1076-006A Dear Rebecca Studenka: Lab Set ED: L86413 American West Analytical Labs received 15 samples on 9/17/2008 for the analyses presented in the following report. All analyses were performed in accordance to National Environmental Laboratory Accreditation Program (NELAP) protocols unless noted otherwise. Ifyou have any questions or concems regardmg this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction and/or purging efSciency. Thank you. Approved by Laboratory Director or designee ReportDate: 9/23/2008 Page lof 62 11 analyses applicable to ttie CW/\, SDWA and RCRA are performed in acxordance to NELAC protocols. Pertinent sampling infbnmaf on is Ic3cated on ttie atlaclied COC. Ttiis report is ro^f^ for ttie exclusive use of ttie addressee. Privileges of subsequent use of ttie name of this company or any member of its staff, or reproduction of ttiis report in connection with le^Kertisement, promotion or sale of any product or process, or in connec;fion witti ttie re-publication of ttiis repoit for any purpose otiier than for the addressee win be granted only n (^pacL This company accepts no responsibility except for the due performance of Inspection and/or analysis in good faith and according to the rules of the trade and of science. ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Sou± Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: Quailty Linen SLC, UT / 1076-006A Lab Sample ED: L86413-06A Field Sample ED: GP-17 / 5-7.5' Collected: 9/17/2008 1:00:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5035 Analytical Results Contact: Rebecca Studenka Analyzed: 9/19/2008 10:37:00 A VOLATILES bv GC/MS 8260B Units = fig/kg-dry Dilution Factor = 1.25 Compound % Moisture: 30 Reporting Limit Analytical Result 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Tricfaloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloro-1-propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-ChloroethylvinyIether Allyl chloride Benzene Benzyl chloride Bromobenzene Bromochloromethane Bromodichloromethane 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 8.9 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 8.9 3.6 3.6 8.9 3.6 3.6 3.6 <3.6 <3.6 <3.6 •<3.6 <3.6 <3.6 <3.6 <3.6 <3.6 <3.6 <3.6 <8.9 <3.6 <3.6 <3.6 <3.6 <3.6 <3.6 <3.6 <3.6 <8.9 <3.6 <3.6 <8.9 <3.6 <3.6 < 3.6 ReportDate: 9/25/2008 Page 13 of62 All: provided 1 the. on ( I I I I I AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 I I (801)263-8686 Toil Free (888) 263-8686 Fax (801) 263-8687 iaifcwal@awal-lab3.com I I I I I I I I I Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID: L86413-06A Field Sample ID: GP-17 / 5-7.5' CoUected; 9/17/2008 1:00:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5035 Analytical Results Analyzed: 9/19/2008 10:37:00 A VOLATILES by GC/MS 8260B Units = }ig/kg-dry Dilution Factor = 1.25 Compound Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-DichIoropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-ChlorotoIuene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene„ trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Xylenes, Total Bis(2-chioroisopropyl)ether Reporting Limit 3.6 8.9 3.6 3.6 3.6 3.6 8.9 3.6 3.6 3.6 3.6 3.6 8.9 3.6 8.9 3.6 8.9 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 1.8 3.6 8.9 % Moisture: Analytical Result <3.6 <8.9 <3.6 <3.6 <3.6 <3.6 <8.9 <3.6 290 <3.6 <3.6 <3.6 <8.9 <3.6 <8.9 <3.6 <8.9 <3.6 <3.6 <3.6 <3.6 <3.6 26 18 <3.6 <3.6 <3.6 <3.6 290 19 . <8.9 30 ReportDate: 9/25/2008 Page 14 of62 ill analvses applicable to ttie CWA, SDWA and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling infbrmation is located on tho attached COG. This reportis ralKd for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection vwm ipMiertlsemenL Dromotion or sale of any product or process, or in connection with the re-publicallon of this report for any purpose other than for the addressee wi» be granted oniy in JKact This company accepts no responsibility except for the due performance of inspection and/or analvsis in oood faith and accordina tn ihn n .i^« nf th» )r=.H» =nH nf «,»nr» Ml he 3n AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Tott Free (888) 263-8686 Fax (801) 263-8687 mdl: awal@awal-labs.coin Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampie ID: L86413-06A Field Sample ED: GP-17 / 5-7.5' Collected: 9/17/2008 1:00:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5035 Analytical Results Analyzed: 9/19/2008 10:37:00 A VOLATILES by GC/MS 8260B Units = ng/kg-dry DUution Factor = 1.25 Compound % Moisture: 30 Reporting Limit Analj^icial Result Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 72-139 71-144 73-126 72-129 117 106 109 104 The sample was collected by meihod 5035A. ReportDate: 9/25/2008 Page 15 of62 All analvses aoclicable to the CWA SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling infomiation is located on the attached COC. This report ism DitJvided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connecUon wi&i|| ttie advertisement promotion or sale of any product or process, or in connecUon with the ne-publication of this report for any puipose other than for the addressee will be granted onlv Toll ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: Quailty Linen SLC, UT / 1076-006A Lab Sample ED: L86413-08A Field Sample ED: GP-20 / 5-7.5' Collected: 9/17/2008 1:45:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5035 Analytical Results Contact: Rebecca Studenka Analyzed: 9/19/2008 10:57:00 A VOLATILES by GC/MS 8260B Units = ng/kg-dry Dilution Factor = 0.47 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -D ichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chlcropropane 1,2-Dibromoethane 1,2-D ichloro benzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bromobenzene Bromochloromethane Bromodichloromethane Reporting Limit 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 3.4 1.4 1.4 1.4 1.4 1.4 1-4 1.4 1-4 3.4 1.4 1.4 3.4 1.4 1.4 1.4 % Moisture Analytical Result <1.4 <1.4 <1.4 <1.4 <1.4 <1.4 <1.4 <1.4 <1.4 <1.4 <1.4 <3.4 <1.4 <1.4 <1.4 <1.4 <1.4 <1.4 <1.4 <1.4 <3.4 < 1.4 <1.4 <3.4 <1.4 <1.4 8.2 31 ReportDate: 9/25/2008 Page 19 of62 lalvses aoDlicable to the CWA SDWA and RCRA are performed in accortlance to NELAC protocols. Pertinent sampling infomiation Is located on the attached COC. This report is Jed for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of Its staff, or reproduction of this repprt in conneciion with th»dv^"semenl?'pramotirn"o7 sale ora'i^^ro^ nnT^nfanl- ThiQ romnanu arnorrtc nn rocnnncthilih, o<'™nt fnr •!,.» rl..^ .^.»r* ,„„„ „f 1—o-*i~„ .,„^/„ ...-- i >'-=" ' ij—.- ..-- .• '"-- —-• AMERICAN WEST ANALYTICAL LABORATOEOES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fa!£ (801) 263-8687 mail: awai@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampie ID: L86413-08A Field Sample ED: GP-20 / 5-7.5' Collected: 9/17/2008 1:45:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5035 Analytical Results Analyzed: 9/19/2008 10:57:00 A VOLATILES by GC/MS 8260B Units = jig/kg-dry Dilution Factor = 0.47 Compound Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-ChlorotoIuene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dicliloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Xylenes, Total Bis(2-chloroisopropyI)ether "17^ Reporting Limit ^ 1.4 3.4 1.4 1.4 1.4 1.4 3.4 1.4 1-4 • 1.4 1.4 1-4. 3.4 1.4 3.4 1.4 3.4 1.4 1.4 1.4 1.4 1.4 1.4 1-4 1.4 1.4 1.4 1.4 0.69 1.4 3.4 % Moisture: Analytical Result <1.4 <3.4 <1.4 <1.4 <1.4 66 . <3.4 <1.4 16 <1.4 <1.4 <1.4 <3.4 <1.4 <3.4 <1.4 <3.4 <1.4 <1.4 <1.4 <1.4 530 E <1.4 <1.4 <1.4 <1.4 <1.4 31 1J3 1.9 <3.4 31 ReportDate: 9/25/2008 Page20 of62 All analvses aBoncable to the CWA SDWA and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling Infomiation is located on the ^'^^^^PyZ^J^°Z oravrded tor fte Sive use bf the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in «"f««wn w ^ advt^fsement pram^on or sale of any product or process, or i^ connection with the re^jubHcation of this report (br any purpose other than for the addressee wiD be granted or provided thl Toll lai; AMERICAN WEST ANALYTICAL LABORATORIES 63 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 ,wal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample BD: L86413-08A Field Sample ID: GP-20 / 5-7.5' Collected: 9/17/2008 1:45:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5035 Analj^ca! Resnlts Analyzed: 9/19/2008 10:57:00 A VOLATILES by GC/MS 8260B Units = fig/kg-dry Dilution Factor = 0.47 Compound % Moisture: 31 Reporting Limit Analytical Result Surr: l,2-DichIoroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Sum Toluene-d8 72-139 71-144 73-126 72-129 122 105 110 102 The sample was collected by method 5035A. E - Estimated value. The concentration exceeds the calibration range. ReportDate: 9/25/2008 Page21 of62 an—.ivspi annlicable to the CWA SDWA, and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling infomiation is located on the attached COC. This report is nrjEd for the e«:lusive use of the addressee. Privileges of subsequent use of the naine of this company or any member of its staff, or reproduction of this report m connection with rheBvertlsernenL Dromotion or sale of any product or process, or in connection with the re-publication of this report lor any puipose other than fbr the addressee will be granted only nn Kar Thl^rnm^n"^^^^^ "n rwnnnoihilih, BvAanfforthP rt.,» nBrfnrm:.nnp nf incnBrtinn anrt/nr Pn:>luc,= In nnnri f=ith ^ri =-r.n„Hinn .n .ho n,loo nf .h= .™H» ,.W n» =n.n.n,. ORGAMC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORJES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Enviroimiental Project ID: Quailty Linen SLC, UT / 1076-006A Lab Sample ED: L86413-10A Field Sample ID: GP-21 / 2^-5' Collected: 9/17/2008 2:40:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5035 Analytical Results Contact: Rebecca Studenka Analyzed: 9/24/2008 1:24:00 PM VOLATILES by GC/MS 8260B Units = (xg/kg-dry Dilution Factor = 1.23 Compound 1,1,1,2-TetrachIoroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3 -Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3 -Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Ally! chloride Benzene Benzyl chloride Bromobenzene Bromochloromethane Bromodichloromethane Reporting Limit 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3-4 3.4 3.4 8.4 3.4 3.4 3.4 3.4 3.4 3.4 - 3.4 3.4 8.4 3.4 3.4 8.4 3.4 3.4 3.4 % Moisture Analytical Result <3.4 <3.4 <3.4 <3.4 <3.4 <3.4 <3.4 <3.4 <3.4 <3.4 <3.4 <8.4 <3.4 <3.4 <3.4 <3.4 <3.4 <3.4 <3.4 <3.4 <8.4 <3.4 <3.4 <8.4 <3.4 <3.4 / < 3.4 27 ReportDate: 9/25/2008 Page25 of62 All ;,nalvsBs aoolicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the f'^chedCOa Ths report ji ZvSr ^he ™ive use o7^^ addressee Privileges of subsequent use of the name of this company or any member of Its staff, or reproduction of this report in ^nne^o" ««« mTad^rt°semenL prom^^^^^^^ of any product or process, or ir. connection with the re^iublicallon of this report for any purpose other than for ttie a<^'*';f ^see *ill te^ranted onl^ TncS This coZa^y accepts no responsibility except for the due oertomiance of insoection andtar ana^,«« in nnnrt f.ifl, .nd .nnnn^.nn tn .h» n ,.»= n, »,» ^... =.nH n, ,^=nn= AJVIERICAN WEST ANALYTICAL LABORATORIES Lab Sample ED: L86413-10A Field Sample ID: GP-21 / 2^-5' Collected; 9/17/2008 2:40:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5035 Analytical Results Analyzed:. 9/24/2008 1:24:00 PM VOLATILES by GC/MS 8260B Units = |ig/kg-dry Dilution Factor = 1.23 Compound 463 West 3600 South Salt Lake City. Utah 84115 (801)263-8686 [ Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Bromofonn Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibro momethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chloroto luene p-Chloroto luene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dich loropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Xylenes, Total Bis(2-chloroisopropyl)ether ReportDate: 9/25/2008 Page26 of62 AlLanalvsBs aoDllcable to the CWA SDWA and RCRA are perfonned in accortlance to NELAC pratocols. Pertinent sampling infbrmation is located on the attached COC. TTiis report is oli?ed for ttie Ssive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in =onnedion wrth »d^i?semenT^motIon or sale of any product or process, or In connecdon with the re^iubOcaflon of this roport_fcr^anyj«J.pose other ttian for the addr^see will be granted only nlKintanf-Thie rnrnnanvarrpnts nn rOQnnnQihath/ovnon* for •h=W.«. .."^^ -" -" —' •• ••- - " Reporting Limit 3.4 8.4 3.4 3.4 3.4 3.4 8.4 3.4 3.4 3.4 3.4 3.4 8.4 3.4 8.4 3.4 8.4 3.4 • 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 1.7 3.4 8.4 % Moisture; Analytical Result <3.4 <8.4 <3.4 <3.4 <3.4 9.6 <8.4 <3.4 130 <3.4 <3.4 <:3.4 <8.4 <3.4 <:8.4 <3.4 <8.4 <3.4 <3.4 <3.4 <3.4 <3.4 8.8 7.2 <3.4 <3.4 <3.4 <3.4 49 <3,4 < 8.4 27 AMERICAN WEST ANALYTICAL LABORATORIES LabSamplelD; L86413-10A Field Sample ED; GP-21 / 2.5-5' Collected: 9/17/2008 2:40:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5035 Analytical Results I Analyzed: 9/24/2008 1:24:00 PM VOLATILES by GC/MS 8260B Units = ng/kg-dry DUution Factor = Compound 1.23 463 West 3600 South Salt Lake City, Utah 84115 Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Reporting Limit 72-139 71-144 73-126 72-129 % Moisture: Analytical Result 122 99.6 107 99.7 27 The sample was collected by method 5035A. (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ReportDate: 9/25/2008 Page27 of62 1 I I I I All analvses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the aUached COC. Tli'sreP°rti| p o^ded for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection wfl the advertisement, promotion or sale of any product or process, or in connection with the re-publlcation of this report for anypuipose other than for the ^f'^^.'^^^^^'Z^^'m on oTntacL This Company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. • Appendix D Groundwater AnaSytical Results ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sample ED: L86378-01A Field Sample ID: GP-10 @ 5-15' CoUected: 9/16/2008 8:45:00 AM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 9/18/2008 12:55:00 PM Halogenated VOCs + MBTEXN by 8260B 63 West 3600 South Salt Lake City, Utah 84115 Units = jig/L Dilution Factor = Compound I I I I I i I P (801)263-8686 roll Free (888) 263-8686 I Fax (801) 263-8687 wal@awal-labs.com I I I I I I I I I ii^es appficable to ttie CWA, SDWA and RCRA are perfomied in accordance to NBAC protocols. Pertinent sampling infbrmation is located on fhe attached COC. This report is 'iB for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection witti aKrtisement, promotion or sale of any product or process, or in connection with the re-publicatiori of tiiis report for aiypijipose otiier than for the addressee will be granted onty Kyle F. Gross Laboratory Director Jose Rocha QA Officer 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane l,l,2-Tricfaloro-l,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloro-1-propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dicbloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichiorobenzene 2,2-Dichloropropane 2-Chloroethylvinyiether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Resuh: <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 34 <5.0 <5.0 <2.0 ' <2.0 Report; DatK 9/24/2008 Page 4 of 53 llangvses roviHi tor le af^ Thie rnmnam/ annonto nn racr. AMERICAN WEST ANALYTICAL LABORATORIES Lab Sample ED: L86378-01A Field Sample BD: GP-10 @ 5-15' Collected: 9/16/2008 8:45:00 AM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analyticai Resnlts 463 West 3600 Soufli Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 oail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Units = Ug/L Dilution Factor = Compound Bromodichtoromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chioroto luene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-DichIoro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Analyzed: 9/18/2008 12:55:00 PM Halogenated VOCs -I- MBTEXN by 8260B Reporting Lirait 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analytical Result <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 < 2.0 <2.0 <2.0 <2.0 4.7 <2.0 <2.0 <2.0 7.6 <2.0 <2.0 <5.0 <2.0 32 <2.0 <2.0 <2.0 14 <2.0 <2.0 ; <1.0 ReportDate: 9/24/2008 Page5 of53 on contact This companv acceots no resoonsihiiihr exceot fbr the Toll aa: AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Free (888) 263-8686 Fax (801) 263-8687 iwal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ED: L86378-01A Field Sample ID: GP-10 @ 5-15' Collected: 9/16/2008 8:45:00 AM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/18/2008 12:55:00 PM Haloeenated VOCs + MBTEXN by 8260B Units = jtg/L Dilution Factor = Compound Reporting Limit Analj^ical Result Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 104 100 104 103 ReportDate: 9/24/2008 Page6 of53 All^lvses applicable to Uie CWA, SDWA and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information Is located on Uie attached COC. This report is nnBed for the exclusive use of the addressee. Privileges of subsequent use of the name of Uiis company or any member of its staff, or reproduction of this report m connection with UiBvertlsement promotion or sale of any product or process, or in connection wiUi the re-publication of ttiis report for any puipose other than for tiie addressee will be granted only onWntacL This companv accepts no responsibilitv exceot for ttie due oerfonnance of insoection and/or analvsis in oood faitti and anmrriinn tn tho n,i« nf *B trario :.nrt nf .^n,^,...^ ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client; Wasatch Environmental Project DD: Quality Linen / 1076-006A Lab Sample ID; L86378-02A Field Sample ID; GP-11 @ 5-15' Collected: 9/16/2008 9:15:00 AM Received: 9/16/2008 Analysis Requested; 8260B/5030B Analytical Results Contact; Rebecca Studenka Analyzed: 9/17/2008 9:06:00 AM Halogenated VOCs -i- MBTEXN by 8260B Units = jig/L Dilution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 151-Dichioro- 1-propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dicfaloroethane 1,2-Dichioropropane 1,3-Dichiorobenzene 1,3-Dichloropropane 1,4-Dichiorobenzene 2,2-Dichloropropane 2-Chloroetfaylvinylether Allyl chloride' Benzene Benzyl chloride Bis(2-chloroisopropyDether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <3.0 13 <5.0 <5.0 <2.0 / < 2.0 ReportDate: 9/24/200J3 Page? of53 on contact This comnaiw accents no resnonsihllitv exr.f.ntfnr tho rii« norfnrmanro nr menonHn,. ,-H,„ I I I I I I AMERICAN WEST ANALYTICAL LABORATORIES LabSamplelD: L86378-02A Field Sample ID: GP-11 @ 5-15' Collected: 9/16/2008 9:15:00 AM Received: 9/16/2008 Analysis Requested; 8260B/5030B Analytical Results Analyzed: 9/17/2008 9:06:00 AM Halogenated VOCs + MBTEXN by 8260B Units = fig/L Dilution Factor = Compound 463 West 3600 South Salt Lake City, Utah 84115 I I (801) 263-8686 ToU Free (8^8) 263-8686 t Fax (801) 263-8687 wal@awal-labs.com. Kyle F. Gross Laboratory Director Jose Rocha QA Officer Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichioro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride I I I I I I I I I Ml analvses aoollcable to the CWA, SDWA and RCRA are pertboned in accortlance to NELAC protocols. Pertinent sampling infortrraBon is located on the ?"achedCOa-niis report^ roSd for ^'^^Sive^e of the addressee. Privileges of subsequent use of ttie name.of Uiis company or any member of its staff, or reproduction of this report in comedron w* i^merfeement promotion or sale of any product or process, or in connection with Uie ,«-publication of fliis report for any purpose ottierlhan forthe address^ will be grantedonly n^laThtecomi^y accepts no responsibility except fbr Uie due performance of Inspection and/or analysis in good faith and acconting to the rtiles of tite trade and of saenca. Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analytical Result <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 26 <2.0 <2.0 <2.0 <2.0 2.7 <2.0 <2.0 <2.0 2.3 <2.0 <2.0 <5.0 <2.0 15 <2.0 <2.0 <2.0 6.8 <2.0 <2.0 . <1.0 Report DaiK 9/24/2008 Page 8 of53 AMERICAN WEST ANALYTICAL LABORATORIES Lab Sample BD: L86378-02A Field Sample ID; GP-11 @ 5-15' CoUected; 9/16/2008 9:15:00 AM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results 463 West 3600 South Salt Lake City. Utah 84115 (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Ajialyzed: 9/17/2008 9:06:00 AM Haloeenated VOCs + MBTEXN by 8260B Units = fig/L Dilution Factor = 1 Compound Surr; 1,2-Dichloroethane-d4 Surr; 4-Bromofluorobenzene Surr; Dibromofluoromethane Surr; Toluene-d8 Reporting Limit 81-143 85-115 80-124 88-120 Analytical Result 143 106 121 92.8 ReportDate: 9/24/2008 Page9of53 All analvses aoollcable to the CWA SDWA and RCRA are perfomied in accortlance to NELAC protocols. Pertinent sampling infomiation is located on the attached COC. This reportl| /MianaiyiHb dpvJin^uK! lu «!>= ''""^ , , • _ ,, '•^ _ , ^ , „ „ , ,^;_ „„,„„ „, ,„„ roamhor nf itc atatf nr rpnmdurrtinn of this renort in connection wiH lonP ThiR rnmnanu arrontc nn rocnnnQihUihi ovnont f orovided for the exclusive use of the addressee. Privileges of subsequent use of ttie name of ttiis oompany or any member of its staff, or reproduction of this report in connert^on i m^ advertsemtn? prom^^^^ or sate of any product or process, or in connecUon with Uie re-publication of this report for any puipose other ttian for ttie address_ee will be granted < 4 ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental ProjectID: Quality Linen / 1076-006A Lab Sample ID: L87842-05A Field Sample ID: GP-11 @ 15-20' CoUected: 12/2/2008 1:30:00 PM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Units = \igfL Dilution Factor = Compo imd 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1 -Diciiloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Analyzed: 12/8/2008 1:42:00 PM Haloeenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 . <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page 13 of30 Jnalyses applicable to Uie CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC This report is ided for the exclusive use of the addressee. Privileges of subsequent use of Uie name of Uiis company or any member of its staff, or reproduction of this report in connection with AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toil Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Roclia QA Officer LabSamplelD: L87842-05A FieldSamplelD: GP-11 @ 15-20' Collected: 12/2/2008 1:30:00 PM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Units = )ig/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane . Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachlo ro ethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 1 1 Analyzed: 12/8/2008 1:42:00 PM • 1 Halosenated VOCs bv GC/MS'8260B Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.6 81-143 85-115 80-124 88-120 / SDWA, and RCRA are perfomned in accordance to NELAC protocols. Pertinent sampling infomiation i addressee. Privileges of subsequent use of the name of this company or any member of its staff, o Analytical Result • <2.0 • <2.0 <2.0 1 <2.0 <3.0 • <2.0 • 180 <2.0 1 <2.0 <2.0 • <2.0 1 <2.0 <2.0 1 <2.0 <2.0 • <5.0 1 <2.0 <2.0 1 <2.0 " <2.0 . < 2.0 1 <2.0 1.5 • 117 • 101 ^ 105 1 97.2 ReportDate: 12/10/2008 Page 14 of 30 Is located on Uie attached COC. This report B r reproduction of this report in connection wi" thft a(H\/or+i6onnttnt nmmr\ ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL. LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mfl: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: Quality Linen / 1076-0.06A Lab Sample ID: L87842-06A Field Sample ID: GP-11 @ 24-29' Collected: 12/2/2008 2:15:00 PM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Units = [igfL Dilution Factor = 1 Compound 1,1,1,2-TetrachIoroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorc benzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Analyzed: 12/8/2008 2:04:00 PM Halogenated VOCs by GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 ' 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <.2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 Report Date: 12/10/2008 Page 15 of 30 • inalyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. This repon is ided for ttie exclusive use of the addressee. Privileges of subsequent use of the name of Uiis company or any member of its staff, or reproduction of this report in connection with ttio a/^\/^^^^| AMERICAN WEST ANALYTICAL 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID: L87842-06A Field Sample ID: GP-11 @ 24-29' Collected: 12/2/2008 2:15:00 PM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Units = |ig/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachlo roethene trans 1,2-Dichloroethene trans 1,3-Dichloro propene trans l,4-Dichloro-2-butene Trichlor 0 fluo r omethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 The pH ofthe sample y/as >2. Analysis woi Analyzed: 1 1 12/8/2008 2:04:00 PM • 1 Halogenated VOCs bv GC/MS'82608 1 Analytical Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 •performed within the 7 day holding time Result a <2.0 B <2.0 <2.0 \ <2.0 <3.0 I <2.0 • <2.0 <2.0 1 <2.0 <2.0 . • <2.0 1 <2.0 <2.0 1 <2.0 <2.0 • <5.0 1 <2.0 <2.0 1 <2.0 • <2.0 . <2.0 1 <2.0 <1.0 • 122 • 101 ^ 107 1 96.6 ReportDate: 12/10/2008 Page 16 of30 All analyses applicable to ttie CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling infbnnation is located on the attached COC. This report provided forthe exclusive use of the addressee. Privileges of subsequent use ofthe name of ttiis company or any member of its staff, or reproduction of this report in connection wii I itfr ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 • Fax (801) 263-8687 aai awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Client: Wasatch Environmental Project ED: Quality Linen / 1076-006A Lab Sample ID: L86378-05A Field Sample ID: GP-i2 @ 15-20' Collected: 9/16/2008 10:55:00 AM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Contact; Rebecca Studenka Analyzed: 9/18/2008 1:55:00 PM Haloeenated VOCs + MBTEXN bv 8260B Units = ng/L Dilution Factor = 1000 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -D ichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-D ibromo-3 -chloro propane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 5000 2000 2000 2000 2000 2000 2000 2000 2000 5000 5000 1000 5000 5000 2000 2000 Analytical Result <2000 <2000 <2000 <2000 <2000 <2000 <2000 <2000 <2000 <2000 <2000 <5000 <2000 <2000 <2000 < 2000 <2000 <2000 <2000 <2000 <5000 < 5000 <10G0 <5000 <5000 <2000 ^ <2000 Report Date: 9/24/2008 Page 10 of 53 AMERICAN WEST ANALYTICAL LABORATORIES Lab Sample ED: L86378-05A Field Saraple ID: GP-L2 @ 15-20' CoUected; 9/16/2008 10:55:00 AM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686 Toll Free (888) 263-8686 Fax (801)263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Analyzed: 9/18/2008 1:55:00 PM Haloeenated VOCs -I- MBTEXN by 8260B Uni:s= fig/L Dilution Factor = 1000 Compound Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Reporting Limit 2000 2000 5000 2000 2000 2000 2000 3000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 5000 2000 2000 2000 2000 2000 2000 2000 2000 1000 Analytical Result <2000 <2000 <5000 <20OO <20OO <200O <2000 <3000 <2000 180000 <2000 <2000 <2000 <2000 <2000 <2000 <2000 <2000 <2000 <2000 <2000 <5000 15000 <2000 <2000 < 2000 <2000 <2000 <2000 56000 1100 ReportDate: 9/24/2008 Page 11 of53 All analvses aoollcable to the CWA SDWA and RCRA are perfonned in accortlanca tD NELAC pratocols. Pertinent sampling infomraaon is locatedon the ^"=^^^9^^^^^^^ 'TH ffr SL l^f,,,ive use ofthe addressee. Privileqes Of subsequent use of ttie name of this company or any member of its staff, or reproduction of ttiis report in connection wit gindvert^ment proS^ sa^^^ orarP^durto^proc^sso^connection with tiie ^publicatiZof ^Is report fbr any purt^ose other tt^ for ^-^J]^^^,^^'^^^ Sr<^ntecl^msa?^X accepts no responsibility except for ttie due perfomiance of inspection and/or analvsis in oood faith and accorrtmr, to ihp n .i« n. ^. «H- =nH n. la; AMERICAN WEST ANALYTICAL LABORATORIES LabSamplelD: L86378-05A Field Sample ID: GP-12 @ 15-20' CoUected: 9/16/2008 10:55:00 AM Received; 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/18/2008 1:55:00 PM Haloeenated VOCs + MBTEXN by 8260B Units = fig/L Dilution Factor = Compound 1000 Reporting Limit Analytical Result 463 West 3600 South Salt Lake City, Utah 84115 Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Sum Dibromofluoromethane Surr; Toluene-d8 81-143 85-115 80-124 88-120 104 101 105 103 (801) 263-8686 I Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ReportDate: 9/24/2008 Page 12 of 53 All joalvses applicable lo the CWA SDWA, and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling infomiation is located on the attached COC. This report is nr Sled for the exclusive use of ttie addressee. PrivUeges of subsequent use of ttie name of Uiis company or any member of its staff, or reproduction of ttiis report in connection with ttiKvertisement promotion or sale of any product or process, or in connection with ttie re-publication of ttiis report for any puipose other than for the addressee wnil be granted only onWntact This rampany accepts no responsibility except for the due perfonnanee of inspection and/or analysis in good faith and according to ttie ojles ot the b-ade and of saence. ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Sotitfa Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Client; Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sample ED: L86378-06A Field Sample ID: GP-12 @ 25-30' CoUected: 9/16/2008 11:40:00 AM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 9/18/2008 1:35:00 PM Haloeenated VOCs + MBTEXN bv 8260B Units = ^g/L Dilution Factor = 100 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3 -D ichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroetfaylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 200 200 200 200 200 200 200 200 200 200 200 500 200 200 200 200 200 200 200 200 500 500 100 500 500 200 200 Analytical Result <200 <200 <200 <200 <200 <200 <200 <200 <200 <200 <200 <500 <200 <200 <200 <200 <200 <200 <200 <200 <500 <500 <100 <500 <500 <200 / < 200 Report Date 9/24^2008 Page 13 of 53 All analvses aoDlicable to the CWA SDWA, and RCF?A are performed in accordance to NEUVC protocols. Pertinent sampling infbmiatian is located on ttie aUached COC This report 1; •rovided for the exclusive use of ttie addressee. PrivUeges of subsequent use of the name of ttiis company or any member of its staff, or reproduction of this report in connectton wit KteSei^t promotion or sale of any pnjdvict or process, or in connection with ttie re-publication of this report for^anypuipose ottwr ^an for theaddressee ^«ll_be g^^^^ ont I nnniart Thie .-nmnanu ar-r-onfc nn rs»cnr(nc<haih/ avr^ant frtr tha Hi AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 I Free (888) 263-8686 Fax (801) 263-8687 awal@awai-labs. com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID; L86378-06A Field Sample ID: GP-12 @ 25-30' CoUected: 9/16/2008 11:40:00 AM Received; 9/16/2008 Analysis Requested: 8260B/5030B Aaalj^cal Results Analyzed: 9/18/2008 1:35:00 PM Haloeenated VOCs + MBTEXN by 8260B Units = ng/L Dilution Factor = Compound 100 Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Reporting Limit 200 200 500 200 200 200 200 300 200 200 200 200 200 200 200 200 200 200 200 200 200 500 200 200 200 200 200 200 200 200 100 Analytical Result <200 <200 <500 <200 < 200 <200 <200 <300 <200 5400 <200 <200 <200 <200 <200 <200 <200 <200 <200 <200 <200 <500 3400 <200 <200 <200 <200 <200 <200 1700 . < 100 ReportDate: 9/24/2008 Page 14 of53 All«alvses applicable to ttie CWA, SDWA, and RCRA are pertbmied in accordance to NELAC protocols. Pertinent sampling infoimation is located on the ?|?3'=hs'^5°^Il!ifJ^^°^JS orBded for the exclusive use of the addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of this report in «nrve^ wm MveiSent promotion or sale of any product or process, or in connection with ttie re-pubfication of ttils report for any purpose ottier ttian fbr ttie addressee wiU be gianted^ty onSntacL THis comoanv acceots no resoonsibilitv exceot fbr the due nwfnrmsnro nf incnnrtinn anri/nr an=.i«i= in ^r^n f=i«, =.H ,^.HI„„ .- .H» -..«<•..' »= *, = ^ AMERICAN WEST ANALYTICAL LABORATORIES Lab Sample ED: L86378-06A Field Sample ID: GP-12 @ 25-30' Collected; 9/16/2008 11:40:00 AM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/18/2008 1:35:00 PM Haloeenated VOCs -i- MBTEXN by 8260B Units = ng/L DUution Factor = Compound 100 Reporting Liniit Analytical Result 463 West 3600 South Salt Lake City, Utah 84115 Surr: l,2-Dichloroethane-d4 Surr; 4-Bromofluorobenzene Surr; Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 107 102 104 102 (801)263-8686 Toil Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Report Date: 9/24/2008 Page 15 of 53 I i-ow., »« tho r-in/A tjnWA anri RCRA are oerformed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. This report 1: ToU J ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer CUent: Wasatch Environmental Project ID: QuaUty Linen / 1076-006A LabSamplelD: L86378-07A Field Sample ID: GP-12 @ 35-40' CoUected: 9/16/2008 1:00:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 9/18/2008 1:15:00 PM Haloeenated VOCs 4- MBTEXN by 8260B Units = ng/L DUution Factor = 10 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane l,l,2-Trichloro-l,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 20 20 20 20 20 20 20 20 20 20 20 50 20 20 20 20 20 20 20 20 50 50 10 50 50 20 20 Analytical Result <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <50 <20 <20 <20 <20 <20 <20 <20 <20 <50 <50 <10 <50 <50 <20 < 20 Report Date: 9/24/2008 Page 16 of 53 AliMalvses aoollcable to the CWA SDWA, and RCRA are perfbnned in accordance to NELAC protocols. Pertinent sampling infonnation is located on the attactied COC. This report^ oXed for the exclusive use of ttie addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of ttiis report in connection wrth ment oramotion or sale of any product or process, or in connection with tiie re-publication of this report for any purpose other ttian for the addressee will be granted only ?L1= ;in^n° nnr»n.. nn rpcnnnpihilih, »V^J.n» fnr th» ri,,» n»rfnnT,»nn» nf i„=™.ntinn =.nri;nr =n=lw«i= in nonri f=i.h =nri =n,-nrHinn In .ho n il^.^ nf .h„ ,r=Ho =.nW nf «-,»n.-.= AllMa P>W< Ui|Bd' tti(_ AMERICAN WEST ANALYTICAL LABORATORIES Lab Sample ED: L86378-07A Field Sample ED: GP-12 @ 35-40' CoUected: 9/16/2008 1:00:00 PM Received: 9/16/2008 Analysis Requested; 8260B/5030B Analytical Results Analyzed: 9/18/2008 1:15:00 PM Haloeenated VOCs + MBTEXN by 8260B Units = fig/L DUution Factor = Compound 10 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awai-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dicfaloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Report DaiK 9/24/2008 Page 17 of 53 AMI „ ii„.,hio In mo rwa. qoWA. and RCRA are oerfbrtned in accordance to NELAC pratocols. Pertinent sampUng infomiation is located on the attached COC This report ^r™"rter^r ^^L^STsiTe^^se^^'e ad^tkSe Sg^l o?*Slqult^e^Uie name of tttis company or any member of its staff, or ^production of this report ,n conned^ w tKfe,;°samtntr^rotion or'sale of/ny product or 'process, or in' connection with ttie re-publicatton of ttiis report 1o.^t^^;it^rJ^^f^^^ji^;^^..^t'^3j;i^. on contact. This iomoanv accents no resoonsihiliW exceof fhr fho ri,». n«fhm,=.nno nf ,n,n=nt,nn ,nri,nr ,n,>.„ Reporting Limit 20 20 50 20 20 20 20 30 20 20 20 20 20 20 20 20 20 20 20 20 20 50 200 20 20 20 20 20 20 20 10 Analytical Result <20 <20 <50 <20 <20 <20 <20 <30 <20 410 <20 <20 <20 <20 <20 <20 <2G <20 <20 <20 <20 <50 2500 <20 <20 <20 <20 <20 <20 240 < 10 wiH on^ AMERICAN WEST ANALYTICAL LABORATORIES LabSamplelD: L86378-07A Field Sample ID: GP-12 @ 35-40' CoUected: 9/16/2008 1:00:00 PM Received: 9/16/2008 AnalysisRequested: 8260B/5030B Analytical Results Analyzed: 9/18/2008 1:15:00 PM Haloseaated VOCs + MBTEXN bv 8260B Units = }xg/L DUution Factor = Compound 10 Reporting Limit Analytical Result 463 West 3600 South Salt Lake City, Utah 84115 Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 81-143 S5-U5 80-124 88-120 103 101 105 102 D - This anafyte was obtained Jrom a 1:100 dilutiorL (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ReportDate: 9/24/2008 Page 18 of 53 Ai^alvses aoDllcable to the CWA, SDWA. and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling infonnaflon is located on the attached COC This report E orBded for the exclusive use of the addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of ttiis report in connection with ™MveibsemenT promotion or sale of any product or process, or in connection with the re-pubtication of mis report for any purpose other ttian for ttie addressee will be granted only thl nn rnnf3f*.t This rnmnanu amPnts nn rpsnnnRihililv nvrpnt fnr the rii lo norfnrtnanno nf inonofHnn onri/nr sm^l./eta I rMtr^ri f-art*i -1 t»-i t¥>a n li^r- rtf tl nri f*f t-r^tianf-rt AMERICAN WEST ANALYTICAL LABORATORIES Client: WasatchEnvironmental ProjectID: QualityLinen/1026-006A LabSamplelD: L86446-02A Field SamplelD: GP-12 @ 45-50' CoUected: 9/18/200811:05:00 AM Received; 9/18/2008 AnalysisRequested: 8260B/5030B Analytical Results ORGANIC ANALYSIS REPORT Contact: RebeccaStudenka Analyzed: 9/24/2008 3:05 DO PM Halogenated VOCs + MBTEXN by 8260B 463 West 3600 Soudi Salt Lake City, Utah 84115 Units= ugL DUutionFactor= 1 Compound I I I I I I (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1, l,2-Trichloro-l,2,2-trifluoroethane 1,1,2-TrichlQroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichioroetfaane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroetltylvinylether AUylchloride Benzene Benzylchloride B is(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane All analvses applicable to ttie CWA SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infomiation is located on the attached COC This reportJB otovided for the exclusive use of ttie addressee. Privileges of subsequent use of ttie name of ttiis company or any membar of its staff, or reproduction of ttiis report in connection w^ the advertisement promotion or sale of any product or process, or in connection 'with the re-publlcation of this report for any puipose other ftian for Uie addressee^wiU be granted oi^ oncontacL This ramoanv accents no resoonsihiliWexcenl fnr ths diwnArfnnriannA nfinonoHinn anri/nr =.n=h,ofc .., nnnri*,!ti, ™J-. ..„->-.u-„.i ".-. ReportingLimit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 < 2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <.5.0 <2.0 ' <2.0 < 2.0 < 2.0 <5-0 ReportDate: 9/26/2008 • Pags2ofl7 • AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 I Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer LabSamplelD; L86446-02A FieldSamplelD: GP-12®45-50' Collected: 9/18/200811:05:00AM Received; 9/18/2008 AnalysisRequested: 8260B/5030B Analytical Results Analj^ed: 9/24/2008 3:05.00 PM Haloeenated VOCs -i- MBTEXN by 8260B Units = jigL DilutionFactor= 1 Compound Carbontetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyltert-butylether Methylenechloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene transl,3-Dichloropropene trans 1,4-Dichloro-2-butene Xylenes,Total Trichlorofluoromethane Trichloroethene Vinylchloride Surr: 1,2-Dichloroethane-d4 Sun-;4-Bromofluorobenzene Surr:Dibromofluoromethane Surr:Toluene-d8 ReportingLimit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 Analytical Result <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 45 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 150 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 14 1.8 126 98.4 110 98.2 The pH ofthe sample -was >2. Analysis was performed within the 7 day holding time. Report Date: 9/26/2008 Page 3 of 17 All analyses applicable to ttie CWA SDWA and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling Information is located on the attached COC. This report is Droifcd for ttie exclusive use of ttie addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of ttiis report in connection with OieHvertisement promotion or sale of any product or process, or in connection witti Uie re-publication of this report tbr any purpose other ttian for Uie addressee will be granted only All arali proHei OieHvi on flnt itacL This company accepts no responsibaity except for ttie due performance of inspection and/or analysis in good faith and acconJina to the rtiies of Uie trade and of .r^' •4 -M, ^ AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 (801)263-8686 email: awal@awal-labs.com Kyle F; Gross Laboratory Director Jose Rocha QA Officer ORGANIC ANALYSIS REPORT Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sample ID: L88122-01A Field Sample ID: GP-12 @ 60-65' Collected: 12/16/2008 11:14:00 AM Received: 12/16/2008 Analysis Requested: Analytical Results 8260B/5030B Contact: Rebecca Studenka Analyzed: 12/23/2008 11:59:00 A Haloeenated VOCs bv GC/MS 8260B Units = |J.g/L DUution Factor = 10 Compound Tech MDL Reporting Limit Analytical Result <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <50 <20 <20 <20 <20 <20 <20 <20 u u u u u u u u u u u u u u u u u u u 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloro-1-propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Diciilorobenzene DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF 1.9 1.1 2 2.1 1.7 2 1.5 1.5 15 3.3 3.5 12 1.9 1.3 2.1 1.2 1.6 2.3 2.6 20 20 20 20 20 20 20 20 20 20 20 50 20 20 20 20 20 20 20 ReportDate: 12/29/2008 Page2 ofl0 All analyses applicable to tho CWA, SDWA, and RCRA aio performed in accordance to NELAC protocols. Pertinent sampling informadon is located on the anached COC. This report ia provided for the exclusive use of the addressee. Privileges ofsubsequeniiise ofthe name of this company or any member of its staff, or reproduction of this repon in connection with the advertisemem, promotion or sale of any product or process, orin connection ^vilh the re-publication of this report for any purpose other than for the addressee ^vill be granted only on contact This company accepts no responsibility e.\cept for the due pertormance of inspection and/or aniUysis tn good faith and according to the rules of the ttade and of science. fc AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 (801)263-8686 email: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer .ab Sample ID:. L88122-01A Field Sample ID: GP-12 @ 60-65' fcoUected: 12/16/2008 11:14:00 AM %eceived: 12/16/2008 B^nalysis Requested: Analytica] Results 8260B/5030B I f Analyzed: 12/23/2008 11:59:00 A Haloceeated VOCs bv GC/MS 8260B nits = ng/L Uution Factor ompound 10 Tech MDL Reporting Limit Analytical Result <20 <50 <50 <50 <50 <20 <20 <20 <20 <50 <20 <20 <20 <20 <30 <20 10 <20 <20 <20 <20 <20 u u u u u u u u u u u u u u u u J u u u u u 2,2-Dichloropropane ^-Chloroethylvinyiether Buiyl chloride Benzyl chloride «is(2-chloroisopropyl)ether Bromobenzene ftromochloromethane Bromodichloromethane ftromoform Bromomethane t arbon tetrachloride Uorobenzene ^hloroethane ^^hloroform ^hloromethane Rhloroprene cis 1,2-Dichloroethene |is 1,3-Dichloropropene Dibromochloromethane dibromomethane Dichlorodifluoromethane •Ddomethane I DF DF DF DF DF DF DF DF DF DF DF - DF DF DF DF DF DF DF DF DF DF DF 2.1 10 5.3 25 13 1.2 2.7 2.1 4.4 3 1.5 0.9 3 2.4 6.8 1.4 3.3 1.6 2 1.1 2.2 1.8 20 50 50 50 50 20 20 20 20 50 20 20 20 20 30 20 20 20 20 20 20 20 ReportDate: 12/29/2008 Page3 of 10 1^1 analyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols. Pentnent sampling information is located on the anached COC This report is provided for the exclusive use of die addnsseoL [rivileges ofsubsequenluseof die name of this company or any member of its stafC or reproduction of this report in connection with the advertisemciu. promotion or sale of any product or process, or in connecQon with die ro-publicanon of [tis report for any purpose other than forthe addressee will be granted onty on contact. This company accepts no responsibility excepi for the due performaruia of inspection aiul/or analysis in good faith and according to dio rules of the trade Hid of science. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 email: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA OfFicer Lab Sample ID: L88122-01A Field Sample ID: GP-12 @ 60-65' Collected: 12/16/2008 11:14:00 AM Received: 12/16/2008 Analyzed: 12/23/2008 11:59:00 A Analysis Requested: Analytical Results 8260B/5030B Haloeenated VOCs bv GC/MS 8260B Units - [ig/L Dilution Factor = 10 Compound fech DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF MDL 2.5 2.6 2.6 3.8 1.8 1.6 1 3.3 1 1.1 . 1.6 0 0 0 0 Reporting Limit 20 20 20 . 50 20 20 20 20 20 20 10 81-143 85-115 80-124 88-120 Analytical Result <20 <20 <20 <50 20 <20 <20 <20 <20 <20 <10 • 113 95.8 98.3 103 U U u u J u u u u u u Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluoroben2ene Surr: Dibromofluoromethane Surr: Toluene-dS The pH ofthe sample was >2. Analysis was performed within the 7 day holding time. U- This flag indicates the compotmd was analyzed for but not detected above the MDL. J - Estimated value between the MDL and the reporting limit (PQL). Results are accurate to one significant figure. The reporting limits were raised due to sample matrix interferences. ReportDate: 12/29/2008 P£:ge4ofl0 All analyses applicable to the CWA; SDWA, and RCRA are performed in accordance to NELAC protocols. Perdnent sampling inibrmation is located on the attached COC. This repon is provided for the exclusive use of the addressee. Privileges of subsequent use ofthe name of this company or any member of its staff, or reproduction of this reportin cormection wilh the advetusement, promotion or side of any produci or process, orin connection with tho re-publication of this repon for any purpose odier diah forthe addressee will be granted only on contact This company accepts no responsibility excepi for the duo penormancc ofinspecuonantl/or anaJysis in good failh and according to the nde:i of the trade andofscienceL I B I I I I I I ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 Qa^ awal@awal-labs.com sag: I I I I I I I I I Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sample ID: L86378-08A Field Sample ID: GP-13 @ 5-15' Collected: 9/16/2008 2:20:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 9/17/2008 4:55:00 AM Haloeenated VOCs -i- MBTEXN by 8260B Units = iig/L Dilution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-l,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3 -Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Broraobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 < 2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 < 2.0 Report Dati:: 9/24/2008 Page 19 of 53 Aiteialvses aoollcable to ttie CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infonnation is located on the attached COC This report is Hied f7r the exclusive use of the addressee. Privileges of subsequent use of the name of this oompany or any member erf ite steff^ojreproducam^^ ^""^^f!J 'H^. M|gia prSfi th'^' t^hadvertlsement, promotion or sale of any product or process, or in connection with the re-pubncation of this report for any puipose other than for ttie addressee win^e granted only Sintart Thii rnmnanu arrfinhe nn rpjsnnnsihilitv PYrnnt fnr AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F- Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID: L86378-08A Field Sample ID: GP-13 @ 5-15' Collected: 9/16/2008 2:20:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Units = fig/L DUurion Factor = 1 Compound Bromodichloromethane Bromofonn Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chioroto luene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroeliiene trans 1,3-Dichloropropene trans l,4-Dicliloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride 1 9 I Analyzed: 9/17/2008 4:55:00 AM Haloeenated VOCs Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 1 -f MBTEXN bv 8260B B 1 Analytical _ Resuh . m <2.0 <2.o m <5.0 1 < 2.0 <2.0 Jl <2.0 . < 2.0 « < 3.0 B < 2.0 2.2 <• < 2.0 • i <2.0 <2.0 '• <2.0 <2.0 m <2.0 'I <2.0 < 2.0 • < 2.0 W <2.0 <2.0 • <5.0 <2.0 m <2.0 8 <2.0 <2.0 • <2.0 " <2.0 - < 2.0 . 1 <2.0 ReportDate: 9/24/2008 Page 20 of53 '|| me advertisement promotion or sale of any product or process, or in connection with the re-publlcatlon of this report fbr^anyjiuipose < on cnntacf. Thta mmnanu ac7™nt?s no rPsnnnfsihilih/ ^^^.^nt for ih= ,*...> norf,..™.^^-., «* ,..,.,„„..- >• Toll AMERICAN WEST ANALYTICAL LABORATORIES Lab Sample ID: L86378-08A Field Sampie ID: GP-13 @ 5-15' CoUected: 9/16/2008 2:20:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/17/2008 4:55:00 AM Haloeenated VOCs + MBTEXN bv 8260B Units = ng/L DUution Factor = Corapound 1 Reporting Limit Analytical Result 463 West 3600 South Salt Lake City, Utah 84115 Surr: l,2-Dichloroethane-d4 Surr: 4-Broraofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 139 107 118 92.8 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ReportDate: 9/24G008 Page21 of53 ASLanalvses aoDlicable to the CWA SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infomiation is locatea on the attached COC Tliis report is ojided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connexion with SMdvertisement promotion or sale of any product or process, or in connecUon with the re-publication of this report tor any puipose other than for the addressee will be granted tinly MiteS. This ;:oZry accepts no responsibility ex^pt for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES Client: Wasatch Environmental Project ID: QuaUty Linen / 1076-006A Lab Sample ED: L86378-09A Field Sample ID: GP-13 @ 5-15' dup Collected: 9/16/2008 2:20:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Aaalytical Results 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Contact: Rebecca Studenka Analyzed: 9/17/2008 5:20:00 AM Haloeenated VOCs -l- MBTEXN bv 8260B Units = fxg/L Dilution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-triauoroethane 1,1,2-Trichloroethane 1,1 -D ichloro-1 -propene i, 1 -Dichloroethane 1,1 -D ichioroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 LO 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 ' <2.0 ReportDate: 9/24/2008 Pagc22of53 All analvses applicable to the CW^ SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertnent sampling infomiation Is located on the attached COC. This report orovided tor the exclusive use of the addressee. Privileges of subsequent use of the name of this oompany or any member of its staff, or reproduction of this report in connecton w Sle advertisertient, promotion or sale of any product or process, or In connection with the re-publication of this reportjor^any^purpose^ther *^n for theadd^^^^^ I I I I I I I I AMERICAN WEST ANALYTICAL LABORATORIES Lab Sample ID: L86378-09A Field Sampie ID: GP-13 @ 5-15' dup Collected: 9/16/2008 2:20:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/17/2008 5:20:00 AM Haloeenated VOCs -i- MBTEXN by 8260B Units = fig/L DUution Factor = 1 Compound 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-S686 Fax (SOl) 263-8687 iaUawai@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA OfScer Bromodichtoromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-DichJoroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride N^hthalene o-Chlorotoluene p-Chloroto luene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride I I I I I I f I I All —ah^ses applicable to the CWA, SDWA, and RCRA are performed in accortlanoe to NELAC protocols. Pertinent sampling infoim^on is located on the ?^=''ed COa TTiia (^ort is oroKd f^r ttie Ssive use. of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or r^roductlon of th= report in connecton wm SieKettisemenTpromotion or sale of any pnjduct or process, or in connection with the reiJUbUcation of this report tor any pun^ose other than for the addressee wiU be granted only Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2-0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analytical Result <2.0 <2.0 . <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 , < 1.0 ReportDate; 9/24/2008 Page23 of53 AJVIERICAN WEST ANALYTICAL LABORATORIES Lab Sample ID: L86378-09A Field Sample ID: GP-13 @ 5-15' dup Collected: 9/16/2008 2:20:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/17/2008 5:20:00 AM Halogenated VOCs + MBTEXN by S260B Units = jig/L Dilution Factor = Compound 1 Reporting Limit Analytical Result 463 West 3600 South Salt Lake City, Utah 84115 Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 140 106 118 92.1 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ReportDate: 9/24/2008 Page:'.4of53 All analvses aoDlicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC prolocols. Pertinent sampling infoimation Is located on the attached COC. ThisreportM m^^ed tor the Ssive use of the addressee. Privileges of subsequent usa of the name of Ihls company or any member of ils staff, or reproduction of this report in ™nnedion ^ ttiTIdvbrtLmem promotion or sale of any product or process, or in connecUon with the re-publloation of this report for any purpose other than for the addressee^will be granted ar« on mntart This rnmnanu arrnnK nn re^nrinoiKilih/ ovronl fnr th«> fit^ r.orfnr™=„oo -.f ;,.e„aoHnr. onW/^r ^o^i..-i -i *-.«.^-.4 — - • na (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental ProjectID: Quality Linen/ 1076-006A Lab Sample ID: L87842-07A Field Sample ID: GP-13 @ 15-20' CoUected: 12/2/2008 3:30:00 PM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Units = |ig/L Dilution Factor = Corapound ,1,1,2-Tetrachloroethan6 , 1,1-Trichloroethane , 1,2,2-Tetrachloroethane , 1,2-Trichloro-1,2,2-trifluoroethane , 1,2-Trichloroethane ,1-Dichloro-1-propene , 1 -Dichloroethane , 1 -Dichloroethene ,2,3-Trichlorobenzene ,2,3-Trichloropropane ,2,4-Trichlorobenzene ,2-Dibrorao-3-chloropropane ,2-Dibroraoethane ,2-Dichlorobenzene ,2-Dichloroethane ,2-Dichloropropane ,3-Dichlorobenzene ,3-Dichloropropane ,4-Dichlorobenzene 2,2-DichlGropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-cliloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Analyzed: 12/9/2008 4:43:00 PM Halosenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 . 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 /^alytical Result <2.0 •<2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 < 5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page 17 of30 ^iBalyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NEUSiC protocols. Pertinent sampling information is located on the attached COC. This report is r^ed for the exclusn/e^use of the addressee.^ Privileges of subsequent use of the name of fhis company or any member of its staff, or reproduction of this report in connection with AMERICAN WEST ANALYTICAL 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer LabSamplelD: L87842-07A Field Sample ID: GP-13 @ 15-20' Collected: 12/2/2008 3:30:00 PM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Units = ng/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane D ibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 The pH ofthe sample was >2. Analysis was Analyzed: 1 1 12/9/2008 4:43:00 PM* 1 Halogenated VOCs by GC/MS"§26m I Analytical Reportmg Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 performed within the 7 day holding time Result ^ <2.0 • < 2.0 < 2.0 1 <2.0 O.O m <2.0 1 3.6 < 2.0 1 <2.0 . <2.0 g < 2.0 1 <2.0 <2.0 1 < 2.0 • <2.0 ^ <5.0 .| < 2.0 <2.0 I < 2.0 " <2.0 _ <2.0 • •• <2.0 <i.o, m 102 • 100 99.9 • 98.0 Repon Date: 12/10/2008 Page 18 of 30 All analyses applicable to the CWA. SDWA, and RCRA are perfomied in accordance to ivlELAC protocols. Pertinent sampling information is located on ihe attached COC. This report provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection wl JW I ORGANIC ANALYSIS REPORT I I AMERICAN WEST ANALYTICAL LABORATORIES Client: WasatchEnvironmental Project ID: Quality Linen / 1076-006A LabSamplelD: L86378-10A Field Sample ID: GP-14 @ 5-15' CoUected: 9/16/2008 2:50:00 PM Received: 9/16/2008 AnalysisRequested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 9/17/2008 2:50:00 AM Halogenated VOCs -t- MBTEXN bv 8260B 1463 West 3600 South Salt Lake City, Utah 84115 I " (801)263-8686 ToU Free (888) 263-8686 J Fax (801)263-8687 awal@awal-labs.com Units = |ig/L DUution Factor = Compound Reporting Limit Analytical Result Kyle F. Gross Laboratory Director Jose Rocha QA Officer 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3 -Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chioropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride B is(2-chloroisopropyf)ether Bromobenzene Bromochloromethane I I I I I I I I I All-iaalvses applicable to the CWA, SDWA, and RCRA are pertbmied in acconlance to NELAC pratocols. Pertinent sampling infbrmation is located on the attached COC. This reportis ojEd f^r ttie Sive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproducHor. of tte report m «™e^ wtti **ertteement promotion or sale of any product or;roces3, or in connection with ttie ^e^,ublicaflon of ttiis report ibr^any purt^ose other than for the addressee wiU be granted only 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 2.2 <5.0 <5.0 <2.0 V <2.0 ReportDate; 9/24/2Q08 Page25 of 33 "ntaiH" Thie /*nninanu arronf*: nn r AMERICAN WEST ANALYTICAL LABORATOEUES Lab Sample ID: L86378-10A Field Sample ID: GP-14 @ 5-15' Collected: 9/16/2008 2:50:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Ajialytical Results 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Units = Ug/L Dilution Factor = Compound Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dicfaloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether ' Methylene chloride Naphthalene o-Chlorotoluene p-Chloroto luene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans L4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Analyzed: 9/17/2008 2:50:00 AM Halosemated VOCs 4- MBTEXN bv 8260B Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 40 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analytical Result <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 1200 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 4.7 7.9 19 <2.0 <2.0 4.0 <2.0 49 20 D ReportDate: 9/24/2008 Page26 of 53 Toll lagj AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer LabSamplelD: L86378-10A Field Sample ID: GP-14 @ 5-15' CoUected: 9/16/2008 2:50:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/17/2008 2:50:00 AM Haloaesiated VOCs + MBTEXN by 8260B Units = ng/L Dilution Factor = Compound 1 Reporting Limit Analytical Result Surr: l,2-Dichloroethane-d4 Surn 4-Bromofluorobenzene Surr; Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 137 103 115 93.S The pH ofthe sample was >2. Anatysis was performed within the 7 day holding time. D - This analyte was obtained from a 1:20 dilution. ReportDate: 9/24/2008 Page27of53 All «jalvses aoolicable to the CWA, SDWA and RCRA are perfomied in accordance to NELAC protocols, pertinent sampling infomiation Is located on the attached COC Tins report is •rilled for the exclusive use of Uie addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproductton of this report in connedjon witti thSrfvertlsement promotion or sale of any product or process, or in connection wth the re-publication of this report for any puipose other than for the addressee will be granted only onWntact This comoanv accepts no responsibility exceot for the due perfomiance of insoection and/or analvsis in oood faith and accordina to the rules of the trade and of science. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ORGANIC ANALYSIS REPORT Client: WasatchEnvironmental Contact: Project ID: QuaUty Linen - 1076-006A Lab Sample ID: L87799-01A Field Sample ID: GP-14 @ 15-20' Collected: 12/1/2008 2:20:00 PM 1 Rebecca Studenka • 1 1 1 Received: 12/1/2008 Analyzed: 12/7/2008 12:03:00 A • AnalysisRequested: 8260B/5030B . Analytical Results Haloeenated VOCs bv GC/MS 8260B | Units = \ig/L DUution Factor = 1 Compound Reporting Limit 1,1,1,2-TetrachIoroethane 2.0 1,1,1-Trichloroethane 2.0 1,1,2,2-Tetrachloroethane 2.0 1,1,2-Trichloro-1,2,2-trifluoroethane 2.0 1,1,2-Trichloroethane 2.0 1,1-Dichloro-1-propene 2.0 1,1 -Dichloroethane 2.0 1,1-Dichloroethene 2.0 1,2,3-Trichlorobenzene 2.0 1,2,3-Trichloropropane 2.0 1,2,4-Trichloro benzene 2.0 1,2-Dibromo-3-chloropropane 5.0 1,2-Dibromoethane 2.0 1,2-Dichlorobenzene 2.0 1,2-Dichloroethane 2.0 1,2-Dichloropropane 2.0 1,3-Dichlorobenzene 2.0 1,3-Dichloropropane 2.0 1,4-Dichlpro benzene 2.0 2,2-Dichloropropane 2.0 2-Chloroethylvinyiether 5.0 AUylchloride 5.0 Benzyl chloride 5.0 Bis(2-chloroisopropyl)ether 5.0 Bromobenzene 2.0 Bromochloromethane 2.0 Broraodichloromethane 2.0 Bromoform 2.0 Bromomethane 5.0 Analytical . • Result • <2.o m <2.0 • • <2.0 < 2.0 1 <2.0 <2.0 • . m < 2.0 « 12 <2.0 1 < 2.0 ' <2.0 ^ <5.0 1 <2.0 <2.0 • < 2.0 • <2.0 m < 2.0 ,| <2.0 < 2.0 > <2.0 • <5.0 ^ < 5.0 1 < 5.0 <5.0 • <2.0 • <2.0 <2.0 1 <2.0 < 5.0 • ReportDate: 12/9/2008 Page 2 ofi All analyses applicable to the CWA, SDWA, and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling infomiation is located on the attached CQC. This report ll provided for the exclusive use of the addressee. Pnvileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection witP the advertisement, oromotinn nr.•sale of anw nrnriii.~t ^r nr/>,.=oo ».._ a—..^^,.,1., .. m; (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 awal@awal- labs. com AMERICAN WEST ANALYTICAL LABORATORIES' 463 West 3600 South Salt Lake City, Utah 84115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID: L87799-01A Field Sample ID: GP-14 @. 15-20' Collected: 12/1/2008 2:20:00 PM Received: 12/1/2008 Analysis Requested: 8260B/5030B Analytical Results Units = ft g/L DUution Factor = 1 Compound Carbon tetrachloride (Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane D ichloro difluoro methane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Analyzed: 12/7/2008 12:03:00 A Halogenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 200 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 100 81-143 85-115 80-124 88-120 Analytical Result <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 6700 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 150 <2.0 <2.0 <2.0 <2.0 380 102 100 98.0 97.3 D - This analyte was obtained from a 1:100 dilution. D D ReportDate; 12/9/2008 Page3 of5 AlMalyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infomiation is located on the attached COC. This report is pimiad for fhe exclusive use of the addressee. Privileges of subsequent use of ihe name of fhis company or any member of its staff, or reoroduction of this reoort in connection with AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F, Gross Laboratory Director Jose Rocha QA Officer ORGANIC ANALYSIS REPORT Client: Wasatch Environmental ProjectID: Quality Linen / 1076-006A Lab Sample ID: L87877-01A Field Sample ID: GP-14 @ 25-30' Collected: 12/3/2008 9:50:00 AM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Linits = ft g/L DUution Factor = 1 Compound 1,1,1,2-TetrachIoroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-triQuoroethane 1,1,2-Trichloroethane 1,1 -Dichloro- l-piropene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3 -Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichioroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2 -Chloroethy Ivinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobettzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane SDWA, and RCRA are performed in accordance to NELAC protc Contact: i Rebecca Studenka M wt 1 m ^ Analyzed: 12/8/2008 2:47:00 PM '• _ Halogenated VOCs by GC/MS 8260B^ Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 / 2.0 2.0 5.0 cols. Pertinent sampling infonnation is Analytical | Result <2.0 1 <2.0 <2.o m <2.0 1 <2.0 <2.0 1 < 2.0 <2.0 • <2.0 1 < 2.0 <2.0 • < 5.0 • <2.0 - <2.0 1 <2.0 <2.0 .J <2.0 " <2.0 <2.0 1 <2.0 <5.o , m <5.0 " <5.0 <5.0 I < 2.0 < 2.0 m <2.o . m <2.0 <5.0 1 ReportDate: 12/10/2008 Page2 of26 located on the attached COC. This report iS All analyses applicable to the C provided for the exclusive use of the addressee. Privjipnp.'s nf snhaonnont AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 i awal@awal-labs.com Kyle F. Gross Laboratory Director . Jose Rocha QA Officer LabSamplelD: L87877-01A Field Sample ID: GP-14 @ 25-30' Collected: 12/3/2008 9:50:00 AM Received: 12/3/2008 Analysis Requested; 8260B/5030B Analytical Results Analyzed: 12/8/2008 2:47:00 PM Halogenated VOCs bv GC/MS 8260B Units = ng/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 Analytical Result <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 2.1 <2.0 <2.0 <2.0. <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <l.O 122 101 108 97.1 The pH ofthe sample was >2. Analysis -was performed within the 7 day holding time. ReportDate: 12/10/2008 Page3 of26 lalyses applicable to the CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling infomnation is located on the attached COG. This report is ied for the exclusive use of the addressee. Privileges of subsequent use of the name of ttiis company or any member of its staff, or reproduction of this report in connectton witti ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sample ID: L86378-11A Field Sample ID: GP-15 @ 5-15' Collected: 9/16/2008 3:30:00 PM Received: 9/16/2008 AnalysisRequested: 8260B/5030B Analytical Results 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Contact: Rebecca Studenka Analyzed: 9/17/2008 5:45:00 AM Halogenated VOCs + MBTEXN bv 8260B Units = (ig/L Dilution Factor = 1 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -D ichioroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropaae 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlproethylvinylether AUyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <;2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 13 <5.0 <5.0 <2.0 <2.0 ReportDate: 9/24/2008 Page28 of33 ttie advertisement, promotion or sale of any product or process, or in connection v/ith the re-pubUcation of ttiis report for any purpose AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (SOl) 263-8686 1 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs. com Kyle F. Gross Laboratory Director Jose Rocha QA Officer LabSamplelD: L86378-11A Field Sample ID: GP-15 @ 5-15' Collected: 9/16/2008 3:30:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/17/2008 5:45:00 AM Halogenated VOCs + MBTEXN bv 8260B Units = ng/L DUution Factor = 1 Compound Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene CWoroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinylchloride Reporting Lirait 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analytical Result <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 2.2 <2.0 <2.0 <2.0 3.1 <2.0 <2-0 <5.0 16 14 <2.0 <2.0 <2.0 6.6 <2.0 <2.0 / <1.0 ReportDate: 9/24/2008 Page29of53 All analvses aoollcable to the CWA SDWA, and RCRA are perfomied in accorclanca to NELAC pnJtocols. Pertinent sampling infomnation Is located on Uie attached COC, This report is •rSEd for the eiwlusive use of th'e addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of ttiis report in connecton with fhSvertisenient promolion or sale of any product or process, or in connection v«th the re-publication of this report tor any purpose oUier than tor the ad£lresse_e^VHll bejrantB3_only anmitact. This comoanv accents no resDonsihilitv BYrpnt fnr tho Him n^nrmanro nf m<=nort;nn =.nri;nr ^„=h,..» ... ^r,„H f=.*K ,~J , i— - • Lab Sampte ID: L86378-1 IA Field Sample ID: GP-15 @ 5-15' CoUected: 9/16/2008 3:30:00 PM Received: 9/16/2008 AnalysisRequested: 8260B/5030B AMERICAN WEST Analytical Results ANALYTICAL "" Analyzed: 9/17/2008 5:45:00 AM Halogenated VOCs + MBTEXN by 8260B LABORATORIES Units-^ig/L Dilution Factor = Compound 1 Reporting Limit Analytical Result 463 West 3600 South Salt Lake City, Utah 84115 Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 143 103 119 93.8 The pH Cff the sample was >2. Analysis was performed within the 7 day holding time. (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ReportDate: 9/24/2008 Page30of53 All analvses aoolicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infomiation Is located on ttie attached CCC This re orovided for the exclusive use of the addressee. Privileges of subsequent use of ttie name of this company or any member of Its staff, or reproductton of this report in P°nnecbon fhTadveresemenrpvomotion or sate of any product or process, or in connection ™th ttie re-publication of this report for anypurpose o«|lf_*anJor*eaddi^ee wil be granted on wH 3doiS ORGANIC ANALYSIS REPORT AMERICAN WEST " ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 . Free (888) 263-8686 Fax (801) 263-8687 awai@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Enviromnental ProjectID: Quality Linen / 1076-006A LabSamplelD: L86378-12A Field Sample ID: GP-15 @ 5-15' dup CoUected: 9/16/2008 3:50:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: '9/17/2008 6:10:00 AM Halogenated VOCs -i- MBTEXN by 8260B Units = ng/L Dilution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trk;hlorobenzene 1,2,3 -Trichloropropane 1,2,4-TricfaIorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-D ichloropropane 1,3 -Dichlorobenzene 1,3 -Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzene Benzyl chloride B is(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2-0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 19 <5.0 <5.0 <2.0 ; < 2.0 ReportDate: 9/24/2008 Page31 of53 AMERICAN WEST ANALYTICAL LABORATORIES Lab Sample ID: L86378-12A Field Sample ID: GP-15 @ 5-15' dup CoUected: 9/16/2008 3:50:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Analyzed: 9/17/2008 6:10:00 AM Halogenated VOCs -i- MBTEXN by 8260B Units = jig/L DUution Factor = Compound Bromodichtoromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-ChlorotoIuene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichtoroethene Vinyl chloride Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 •2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analytical Result <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 2.8 <2.0 <2.0 <2.0 4.0 • <2.0 <2.0 <5.0 16 19 <2.0 <2.0 <2.0 8.6 <2.0 2.0 / <1.0 ReportDate: 9/24/2008 Page32 of 53 on nontaof. This mratvanv arranfs nn rH<!nnn.iihilBv ov,-<.o» fr,r *•= ToU I ladK' AMERICAN WEST ANALYTICAL LABORATORIES 63 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 Lwal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ED: L86378-12A Field Sampte ID: GP-15 @ 5-15' dup CoUected: 9/16/2008 3:50:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/17/2008 6:10:00 AM Halogenated VOCs -i- MBTEXN bv 8260B Units = ng/L DUution Factor • Compound Reporting Limit Analytical Result Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surn Toluene-d8 81-143 85-115 80-124 88-120 143 106 119 92.7 The pH cfthe sample was >2. Analysis was performed mthin the 7 day holding time. ReportDate: 9/24/2008 Page33 of53 All] pn thl iMa iV talvses aoolicable to the CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling infomiaBon is located on the attached COC. This report^ led for the exclusive use of the addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, fj'r^piwlucacmofjhis report in connectton with Ivertisement, promotion or sale of any product or process, or in conn^ectton witti the re-publication of ttiis_report_for^anypiirpose otter ^^^^^ ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 ^•raail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sampte ID: L87877-02A Field Sampte ID: GP-15 @ 15-20' CoUected: 12/3/2008 10:50:00 AJ^l Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Halogenated VOCs bv GC/MS 82601 Units = ng/L DUution Factor = Compound 1 Reporting Limit Analytical Result 1,1,1,2-Tetrachloroethane. 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride Bis(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 /Ml analyses applicable to the CWA, SDWA, and RCRA are perfomned in accordance to NELAC protocols. Pertinent sampling infomiation is located on ttie attached COC. This report provided for'the exclusive use of the addressee. Privileges of subsequent use ofthe name of this comnanv nr anu mprnhpr nf ;ie o+aff nr ronm^i i^.t4nn nt thic ronnrt in f.nnr.or.nr^n „, I D I Analyzed: 12/8/2008 3:08:00 PM 11 BI I I It I I I g I I I i I I 1 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 < 2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page4 of26 ToU ni Alll pre AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L87877-02A Fteld Sampte ID: GP-15 @ 15-20' CoUected: 12/3/2008 10:50:00 AM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Units = )j.g/L Dilution Factor • Compound Carbon tetrachloride (Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chloroto luene Pentachloroethane Tetrachlo roethene trans 1,2-Dichlor6ethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane SIUT: Toluene-d8 Analyzed: 12/8/2008 3:08:00 PM Halogenated VOCs bv GC/MS '82606 Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 . 2.0 2.0 1.0 81-143 85-115 80-124 88-120 Analytical Result <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 100 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 6.4 <2.0 <2.0 <2.0 <2.0 <1.0 122 100 107 98.6 ReportDate: 12/10/2008 Page5 of26 lalyses applicable to the CWA, SDWA, and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling infomiation is located on the attached COC. This report is fed for the exclusive use of the addressee. Privileges of subsequent use of tiie name of this comoanv or anv member of its staff, or reorodiintinn nf this rennrt in mnnertinn with ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687. -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sampte ID: L87877-03A Fteld Sampte ID: GP-15 @ 25-30' CoUected: 12/3/2008 12:00:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Units = |ig/L DUution Factor • Compound Reporting Limit Analytical Result 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dicliloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride Bis(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane All analyses applicable to the CWA, SDWA, and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling infomiation is located on ttie attached COC. This report i. provided for the exclusive use of the addressee. Privileges of subsequent use of the name of ttiis company or any member of its staff, or reoroduction of this reoort in connectton ™tl 0 Contact: Rebecca Studenka || i Analyzed: 12/8/2008 3:29:00 PM 11 Halogenated VOCs bv GC/MS 8260B H H 0 I I g g g g g g g g g 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page6 of26 AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaJt Lake City, Utah 84115 (801)263-8686 Toil Free (888) 263-8686 Fax (801) 263-8681 •mW- awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L87877-03A Fteld Sampte ID: GP-15 @ 25-30' CoUected: 12/3/2008 12:00:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Units = \ig/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachlo roethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trich lor ofluoro methane Trichloroethene Vinyl chloride Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibroraofluoromethane Surr: Toluene-d8 Analyzed: 12/8/2008 3:29:00 PM Halogenated VOCs bv GC/MS •8260B Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 Analytical Result <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 < 2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 121 100 107 96.8 77ie pH ofthe sample was >2. Analysis was performed within the 7 day holding time. ReportDate: 12/10/2008 Page7 of26 f ialyses applicable to the CWA, SDWA, and RCRA are performed In accordance to NEIAC protocols. Pertinent sampling information is located on the attached COC. This report is ded for ttie exclusive use of the addressee. Privileges of subsequent use of the name of ttiis company or any member of its staff, or reproduction of this report in connection wth ORGANIC ANALYSIS REPORT AMERICAN , WEST ANALYTICAL LABORATORIES Client: Wasatch Environmental ProjectID: Quality Linen / 1076-006A' Lab Sample ID: L86378-13A Fteld Sampte ID: GP-16 @ 5-15' Collected: 9/16/2008 4:20:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Contact: Rebecca Studenka Analyzed: 9/17/2008 6:35:00 AM Halogenated VOCs + MBTEXN bv 8260B Units = jig/L DUution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroefliane l,l,2-Trichloro-l,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-DichloToethane 1,2-Dichioropropane 1,3 -Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 . 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 2.8 <5.0 <5.0 <2.0 y <2.0 ReportDate: 9/2A/200S Page34of53 n n g g 0 g g g g g g g fl g g g g g All: provided I ttie advertisement, promotion or sale of any product or process, o. „,,....,........» -. , . -r- r: us^ •-. _.. ._,.,-. „,i=_ .,f.i,= .^ric»anri nf <!r»nr»" on mntacL THis company accepts no responsibility except for ttie due performance of inspection and/or analysis in good faith and according to the niles of Uie trade and of soencs. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (SOl) 263-8686 [ Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L86378-13A Ffeld Sampte ID: GP-16 @ 5-15' CoUected: 9/16/2008 4:20:00 PM Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/17/2008 6:35:00 AM Halogenated VOCs + MBTEXN bv 8260B Units = ]ig/L Dilution Factor = 1 Compound Bromodichloromethane Bromofonn Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chlorofonn Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Diciiloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analytical Result <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 37 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 3.6 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 . <.1.0 ReportDate: 9/24/2008 Page35 of53 All aiMhrees aoolicable to the CWA SDWA, and RCRA are performed In accordance to NELAC protocols. Pertinent sampling infoimation is located on tiie attadiedCOC. TTitereport^ o JKd^for fhe e7ck^^ive use of the addressee. Pnvileges of subsequent use of the name of this company or any member of ite staff, or reproduction of this report in cat^^'^ wth ttiS^ment promotion or sale of any product or process, or ir? connection iNitti the re-publlcation of ttiis report for any puipose other ttian for ttie address^wll be gran^^n'V onmeS^tecoi^^^ accepts no responsibility except for the due performance of inspecfion and/or analysis in good faHh and accordinq to Uie rules ofthe trade and of scence. Lab Sampte ID: L86378-13A Fteld Sampte ID: GP-16 @ 5-15' CoUected: 9/16/2008 4:20:00 PM Received: 9/16/2008 Analysis Requested: AMERICAN WEST Analytical Results ANALYTICAL LABORATORIES 8260B/5030B Analyzed: 9/17/2008 6:35:00 AM Halogenated VOCs 4- MBTEXN bv 8260B Units = ng/L DUution Factor. = Compound 463 West 3600 South Salt Lake City, Utah 84115 Surr: l,2-Dicfaloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane , Surr; Toluene-d8 Reporting Limit 81-143 . 85-115 80-124 88-120 Analyticai Result 143 109 118 92.2 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 maU: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Report 13ate: 9/24/2008 Page 36 of 53 All analyses applicable to the CWA, SDWA, and RCRA are pertbrmed In accordance to NELAC protocols. Pertinent sampling inftjmiation is located on the attached COC This reportB provided for the exclusive use of tiie addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of ttils report in connection vM me advertisement promotion or sale of any product or process, or in connection witti the re-publication of ttiis report for any puipose oUier than for the addressee will be granted oflPf Toll la: ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 iawal@awal-labs. com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: QuaUty Linen SLC, UT / 1076-006A Lab Sample ID: L86413-02A Fteld Sampte ID: GP-17 / 5-15' CoUected: 9/17/2008 10:00:00 AM Received: 9/17/2008 Analysis Requested: 8260B/5030B Contact: Rebecca Studenka Analyzed: 9/22/2008 12:05:00 PM Analyticai Results Halogenated VOCs + MBTEXN bv 8260B Units = fig/L Dilution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-D ichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 ,' <2.0 ReportDate: 9/25/2008 Page4 of62 All aaslyses applicable to ttie CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling intoimaBon Is located on the attached COC This report is oroBed for tfie exclusive use of Uie addressee. Privileges of subsequent use of ttie name of this company or any member of its staff, or reproduction of this report in connection witti theBvertlsement promotion or sale of any product or process, or in connectton witti ttie re-publlcation of ttiis report tor any puroose other tiian for the addressee vnill be granted only an Witact This company accepts no responsibility except for the due perfomiance of insoection and/or analvsis in oood faith and acroiidlnn tn tho n ,i»<= nf th» tr=Ho =.nH nf cr.«.no» AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA OfScer Lab Sampte ID: L86413-02A Fteld Sampte ID: GP-17 / 5-15' Collected: 9/17/2008 10:00:00 AM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytica! Results Analyzed: 9/22/2008 12:05:00 PM Halogenated VOCs + MBTEXN bv 8260B Units = fig/L Dilution Factor = 1 Compound Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dtehloroethene cis 1,3-DichlorQpropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chloroto luene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichlorppropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 - 2.0 2.0 2.0 1.0 Analytical Resuh: <2.0 <.2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 130 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 16 <2.0 3.7 <2.0 <2.0 <2.0 <2.0 3.4 / -52 ReportDate: 9/25/2008 Page5 of62 1 contacL This company accepts no responsibility except for ttie due performance of insoection and/or anaiv.>a..5 in nnnH f=,tt. Toll lai AMERICAN WEST ANALYTICAL LABORATORIES m West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 iwal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L86413-02A Fteld Sampte ID: GP-17 / 5-15' Collected: 9/17/2008 10:00:00 AM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Resnlts Analyzed: 9/22/2008 12:05:00 PM HaJogenated VOCs -l- MBTEXN bv 8260B Units = ng/L Dilution Factor = Compound Reporting Limit Analytical Result Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 101 101 104 102 The pH ofthe sample was >2. Analysis was performed within the 7 day holding time. ReportDate; 9/25/2008 Page6of62 All analvses aoDlicable to ttie CWA, SDWA, and RCFW are perfomied in accordance to NELAC protocols. Pertinent sampling infomnation is located on the attached COC This report is mlH^d for tiie exclusive use of ttie addressee. Privileges of subsequent use of ttie name of ttils company or any member of Its staff, or reproduction of ttiis report in connection witti ''"^ promotion or sale of any product or process, or in connection witti ttie re-publication of this report fbr any puipose other ttian for the addressee will be granted only omoany acceots no responsibility except for ttie due perfonnanee of inspection and/or analysis in good faitti and accortling to ttie njles of ttie trade and of science. P) ttii on hvertlsement, i htact. This company accepts no responsibility except f ORGANIC ANALYSIS REPORT AMERICAN, WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: WasatchEnvironmental Project ID: Quailty Linen SLC, UT/ 1076-006A Lab Sampte ID: L86413-07A Fteld Sample ID: GP-17 / 15-20' CoUected: 9/17/2008 1:15:00 PM Received: 9/17/2008 Contact: Rebecca Studenka Analyzed: 9/23/2008 6:45:00 PM Analysis Requested: 8260B/5030B Analytical Results Halogenated VOCs.+ MBTEXN bv 8260B Units = iig/L Dilution Factor = Compound 50 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3 -Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Brombben2jene Bromochloromethane Reporting Limit 100 100 100 100 100 100 100 100 100 100 100 250 100 100 100 100 100 100 100 100 250 250 50 250 250 100 100 Result <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <250 <100 <100 <100 <100 <100 <100 <100 <100 <250 <250 <50 <250 <250 <100 ; < 100 ReportDate: 9/25/2008 Page 16 of 62 All analvses aoolicable to ttie CWA SDWA, and RCRA are perfonned in accortianca to NELAC protocols. Pertinent sampling infomnation is located on Uie attached COC This reportW orovided for the exclusive use of ttie addressee. Privileges of subsequent use of ttie name of ttils company or any member of its staff, or reproduction of ttiis report in connection vriH the advertisement promotion or sale of any product or process, or in connection witti ttie re-publication of ttiis report for any purpose oUier ttian for the addressee^wiH_!» granted on^ on contact. This iomoanv accents no resoonsibililv excent fnr thP rli IP nwfnmianro m in=nortir,n =.,.H/«r ^-^...-:- -. i f-.^h .....t ^ .i— - .. • • "•- AJVIERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801) 263-8686 I Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L86413-07A Fteld Sampte ID: GP-17 / 15-20' CoUected: 9/17/2008 1:15:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/23/2008 6:45:00 PM Halogenated VOCs + MBTEXN bv 8260B Units = jtg/L Dilution Factor = Compound 50 Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis l,3-Dichk)ropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dtehloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Reporting Limit 100 100 250 100 100 100 100 150 100 100 100 100 100 100 100 100 100 100 100 100 100 250 100 100 100 100 100 100 100 100 50 Analytical Result < 100 <100 < 250. <100 <100 ^100 <100 <150 <100 3200 <100 <100 <;ioo <:100 <:100 <100 <100 <100 <100 <100 <100 <250 3700 <100 <100 <100 <100 <;ioo ^100 1200 , 1600 ReportDate: 9/23/2008 Page 17 of62 All analvses acolicabte to ttie CWA, SDW/>v, and RCRA are perfomied in accordance to.NELAC protocols. Pertinent sampling infotmation is located on the attached COC. This report a nrcBed tor ttie exclusive use of ttie addressee. Privileges of subsequent use of ttie name of ttiis company or any member of Its staff, or reproduction of ttiis report in ""mecton with ttiMvertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any puipose ottier ttian for the addressee will l» granteJ only anWhteS^ mrcompaiy accepts no responsibiUty except fbr the due perfonnanee of inspection and/or analysis in good faith and accortllna to ttie mles of the trade and of saenca. Lab Sampte ID: L86413-07A Fteld Sampte ID: GP-17 / 15-20' Collected: 9/17/2008 1:15:00 PM Received: 9/17/2008 AnalysisRequested: 8260B/5030B AMERICAN WEST Analytical Results ANALYTICAL LABORATORIES Analyzed: 9/23/2008 6:45:00 PM Halogenated VOCs + MBTEXN bv 8260B Units = \ig/L Dilution Factor = 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer 50 Compound Reporting Limit Analytical Result Surr: l,2-Dichloroethaue-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Sum Toluene-d8 81-143 85-115 80-124 88-120 106 105 102 104 The pH ofthe sample was >2. Analysis was performed within (he 7 day holding time. The reporting limits were raised due to high anafyte concentrations. ReportDate: 9/25/2008 Page 18 of 62 An analvses aoDlicable to the CWA, SDWA and RCRA are perfonned in acconlance to NELAC protocols. Pertinent sampling information is located on the attached COC. This report •ravided for the exclusive use of tiie addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of this report in connection w Uie advertisement, promotion or sale of any product or process, or in connecUon witti ttie re-publication of ttiis report for any puipose other ttian for ttie addressee win be granted oi on contacL This company accepts no responsibility except for ttie due perfotmance of insoection and/or analvsis in oood faith and armrrlim to th» n ,i»c nf *» tmri» «nri nf cn,»nn» ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801) 263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 iaBawai@awaI-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer CUent: Wasatch Environmental Project DD: Quailty Linen SLC, UT / 1076-006A Lab Sampte ED: L86413-04A Field Sampte ID: GP-18 7 5-15' Collected: 9/17/2008 10:00:00 AM Received: 9/17/2008 Analysis Requested: 8260B/5030B Contact: Rebecca Studenka Analyzed: 9/22/2008 9:43:00 AM Analjftical Results Halogenated VOCs + MBTEXN bv 8260B Units = ng/L DUution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobervzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chIoropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-D ichloro benzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 <2.0 ReportDate; 9/25/2008 Page7 of62 All analyses applicable to the CWA, SDWA and RCRA are perfortned m accordance ia NELAC protocols. Pertinent sampling information is located on the attached COC. This report is orrfled for the exclusive use of ttie addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of ttiis report in connecUon wiUi ttiMvertlsemenL promotion or sale of any product or process, or in connection with the re-publication of this report tbr any purpose ottier ttian for Vn& addressee will be gratited only onWtS This company accepts no tBSponsibilitv except for the due oerfonTiance of insoection and/or analvsis in oood faith and accnrdinn to thfi n.lw nf th« tr=,H„ =.nH nf «-..nr.» AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3 600 Soutii Salt Lake City, Utah 84115 (801) 263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awai@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L86413-04A . Fteld Sampte ID: GP-18 / 5-15' Collected: 9/17/2008 10:00:00 AM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/22/2008 9:43:00 AM Halogenated VOCs + MBTEXN bv 8260B Units = }ig/L Dilution Factor = 1 Compound Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibro mochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2:0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 LO Analytical Result <2.0 <2.0 <5.0 • <2.0 <2.0 <2.0 • <2.0 <3.0 <2.0 6.2 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <.2.0 <2-0 <2.0 <5.0 <2.0 <2.0 <2.0 . <2.0 <2.0 <2.0 <2.0 <2.0 ; < 1.0 ReportDate: 9/25/2008 Page8 of62 All analvses aoolicable to the CWA, SDWA. and RCRA are perfomied in accordance io NEIAC prolocols. Pertinent sampling infomiation is located on ttie a«a=^f °';„]3^'= ?P°^# urS lor the efclusive use of ttie addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reprodtjction of ttiis report in connection ^ Sveitisem Jt promo^^^^ o° sale of any product or process, or in conneciion ™th the re^3ub«cation of this report for any punaoseotiier ttian for the addressee ^Niil be granted on^ on contact jhis company accepts no resoonsibilitv exceot for fhe due netfnrman™ nf in«nao«^n =OHW ,..-..» .....u.—,- Toll AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awai@awal-Iabs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L86413-04A Field Sampte ED: GP-18/5-15' Collected: 9/17/2008 10:00:00 AM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/22/2008 9:43:00 AM Halogenated VOCs 4- MBTEXN bv 8260B Units = ng/L Dilution Factor Compound 1 Reporting Limit Analytical Result Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 102 102 104 The pHofthe sample was >2. Analysis was performed wiihin the 7 day holding time. Report Dati:: 9/25/2008 Page 9 of 62 Al^alvses aopCcable to ttie CWA SDWA and RCFIA are perfonned in acconjance to NELAC protocols. Pertinent sampling infomiation is located on ttie attached COC This report is oiMled for the exclusive use of ttie addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of this report in connection wrth thMdvertlsement oramotion or sale of any product or process, or in connection vwth the re-publication of ttiis report for any puipose ottier than for ttie addressee will be granted only, on contact This companv accepts no resoonsibililv exceot forthe due oerfonnance of insoection and/or analvsis in aoodfsitt, and accorrtinnto m^ HUAB nf th» trnri» =nH nt =«pnn» ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Client: WasatchEnvironmental Project ID: Quailty Linen SLC, UT /1076-006A Lab Sampte ID: L86413-05A Fteld Sampte ID: GP-19 / 5-15' Collected: 9/17/2008 12:00:00 PM Received: 9/17/2008 Contact: Rebecca Studenka Analyzed: 9/22/2008 12:25:00 PM Analysis Requested: 8260B/5030B Analytical Results Halogenated VOCs + MBTEXN bv 8260B Units = |ig/L DUution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3 -Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethjine 1,2-Dichloropropane 1,3 -Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinytether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 / < 2.0 ReportDate: 9/25/2008 Page 10 of62 All analvses aoolicable to ttie CWA, SDWA and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling infomnation is located on ttie attached COC. This report orovided for the exclusive use of ttie addressee. Privileges of subsequent use of the name of ttiis company or any member of its staff, or reproduction of this report m connection wi the advertisement oromoHon or sale of any product or process, or in connection witti the re-pubUcation of ttiis report for any puipose other ttian for the addressee will be granted or on contact This rompany accepts no responsibility except for ttie due performance of insoection and/or analvsis in cood faith and accorrtim tn thP. n ,IP^ nt thP trpri^ »nri nf ^n.«v.» AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 J Fax (801) 263-8687 awal@awal-Iabs. com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer LabSamplelD: L86413-05A Ffeld Sampte ID: GP-19 / 5-15' CoUected: 9/17/2008 12:00:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/22/2008 12:25:00 PM Halogenated VOCs + MBTEXN bv 8260B Units = |ig/L Dilution Factor = 1 Compound Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 . 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analytical Result <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 < 1.0 Report Dale: 9/25/2008 Page 11 of 62 jialyses applicable to ttie CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infonnatton Is located on Uie attached COC This report is at^deti for the exclusive use of ttie addressee. Privileges of subsequent use of ttie name of this company or any member of its staff, or reproducti"on of ttiis report in connection witti Advertisement, promotion or sale of any product or process, or in connection witti Uie re-pubiication of ttiis report tbr any puipose other ttian for Uie addressee will be granted only ontact This company accepts no responsibility except for ttie due performance of inspection and/or analysis in good faith and accorcling to ttie rules ofthe tiade and of science. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801) 263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L86413-05A Field Sampte ID: GP-19 / 5-15' CoUected: 9/17/2008 12:00:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/22/2008 12:25:00 PM Halogenated VOCs + MBTEXN bv 8260B Units = ng/L Dilution Factor = Compound ReportingLimit Analytical Result Surr l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Sum Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 102 103 106 103 The pH of the sample was >2. Analysis was performed within the 7 day holding lime. ReportDate: 9/25/2008 Page 12of62 All analvses aoollcable to ttie CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling information is located on ttie attached COC This report nrovided tor the exclusive use of ttie addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of this report in connection v« *» advertisement oromotion or sale of any product or process, or in conneciion with ttie re-publication of ttiis report for any puipose other than for the addressee will be gratltea Qt on contact This comoany acceots no responsibilitv exceot tor ttie due oerfonnance of insoection anri/nr ^n;,iv,;iB in nnnn f=.«h =.nrt a^n^inn tn ,h» ^..^^ nf th. ,r,H<. ,^^ ^ .-.=.,^- ORGANIC ANALYSIS RBPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 [ Free (888) 263-8686 Fax (801) 263-8687 awal@awai-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Client: WasatchEnvironmental Project ID: QuaUty Linen SLC, UT / 1076-006A Lab Sampte ID: L86413-09A Field Sampte ID: GP-20 / 5-15' Collected: 9/17/2008 2:10:00 PM Received: 9/17/2008 Contact: Rebecca Studenka Analyzed: 9/23/2008 5:45:00 PM Analysis Requested: 8260B/5030B Analytical Results Halogenated VOCs + MBTEXN bv 8260B Units = ng/L Dilution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro- 1-propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3 -Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-D ichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Diclilorobenzene 1,3 -Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 <2.0 ReportDate: 9/25/2008 Page22 of62 iialvses applicable to ttie CWA SDWA, and RCRA are performed in acconlance to NELAC prertoools. Pertinent sampling information Is located on ttie attached COC This leport is •i^^ded for the exclusive use of the addressee. Pnvileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproductton of ttiis report in connedjon witti ttiBdvertlsement promotion or sale of any product or process, or in connection witti the re-publication of this report for any puipose other ttian for the addressee will be granted only ^ ntact This iomoanv acceots no resoonsibilitv exceot for the due oerfonnance of insoection and/or analvsis in oood faith arri arr^nrrtinn tn ths n ,i», nf«,» h-=H» =nrf nt ,n,^nn» AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ED: L86413-09A Fteid Sampte ID: GP-20 / 5-15' CoUected: 9/17/2008 2:10:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/23/2008 5:45:00 PM Halogenated VOCs + MBTEXN bv 8260B Units = fxg/L Dilution Factor = 1 Corapound Bromodichloromethane Bromoform Bromoraethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichioro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 20 2.0 2.0 2.0 2.0 . 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 20 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analyticai Result <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 240 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 460 <2.0 16 <2.0 <2.0 <2.0 <2.0 130 180 Report DalK 9/25/2008 Page 23 of 62 All analvses applicable to ttie CWA SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infonnation is located on ttie ,^^!^^^°'L,™lS,°l!iM nm^riJri fn^ thi^e^lusive use of me addressee. Privileges of subsequent use of ttie name of ttils company or any member of its staff, or reproduction of this report in ^nnecton wM, mradv^sement^romotion oTs^^^^ of any product or process, or in connectton with the re-publlcation of ttiis report for any puipose oUier ttian for ttie addressee will be granted ont^ on contact this comnanv accents no resnnnsihilltv Avront fnr tha H„O n»rf .. f ^ -" -- ToU AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L86413-09A Field Sampte ID: GP-20/5-15' Collected: 9/17/2008 2:10:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/23/2008 5:45:00 PM Halogenated VOCs + MBTEXN bv 8260B Units = jig/L DUution Factor = Compound 1 Reporting Limit Analytical Result Sum l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 99.5 104 102 102 TTte pH ofthe sample was >2. Analysis was performed within the 7 day holding time. D - This anafyte was obtmnedfrom a 1:10 dilution. ReportDate: 9/25/2008 Page24of62 All^alvses applicable to ttie CWA, SDWA and RCRA are performed in accondance to NELAC protocols. Pertinent sampling information is located on the attached COC. This report is prMiecl for the exclusive use of ttie addressee. Privileges of subsequent use of ttie name of this company or any member of its staff, br reproduction of this report in connection with Ul^a )rSl< hMfi' in con UiKvena"senient^'promoUo"^^ of any product or process, or in connection witti ttie re-publicatioii of this report for any puipose other than for the addressee will be granted only TSntacL This company accepts no responsibility except for Uie due perfomiance of insoection and/or analvsis in oood faith and accordina tn the n.iM nf th» trsriB nnd of srannrj. ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Client: Wasatch Environmental Project ID: Quailty Linen SLC, UT / 1076-006A Lab Sampte ID: L86413-13A Fteld Sampte ID: GP-20 / 15-20' Collected: 9/17/2008 3:40:00 PM Received: 9/17/2008 Contact: Rebecca Studenka Analyzed: 9/23/2008 7:05:00 PM Analysis Requested: 8260B/5030B Analytical Results Halogenated VOCs + MBTEXN bv 8260B Units = fxg/L DUution Factor = Compound 50 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dtehloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Cbloroethylvinylether Allyl chloride Benzene Benzyl chloride B is(2-chloroisopro pyl)ether Bromobenzene Bromochloromethane Reporting Limit 100 100 100 100 100 100 100 100 100 100 100 250 100 100 100 100 100 100 100 100 250 250 50 250 250 100 100 Analytical Result <100 <I00 <100 <100 <100 <100 <100 <100 <100 <100 <100 <250 <100 <100 <100 <100 <100 <100 <100 <100 <250 <250 <50 <250 <250 <100 < < 100 ReportDate: 9/25/2008 Page34of62 M. ,„=i„.,== ^.„,n^,hi« In thP rWA qnWA and RCRA are oerformed in accordance to NELAC orotocols. Pertinent sampling information is located on ttie aUached COC This report ^S for tt.^:^:e'%T^'T^^t^r^^:s ^of subsequent use of ttie name of this company or any member onu__staff, or rep^^^^^^ conne^on ^ the advertisement, promotion or sale of any product or process, or in connection with Uie re-pubncation of ttiis report for any puroose other ^?J>,[°r ir^e aa^re^^Be^'^nbe gr^^a^ provided for the exclusive use on contact.This compan;°a"cc°;pTs'nore%VnS«-ptfoMh; AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801) 263-8686 [ Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L86413-13A Fteld Sampte ID: GP-20 / 15-20' Collected: 9/17/2008 3:40:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/23/2008 7:05:00 PM Haloaemated VOCs + MBTEXN bv 8260B Units = [ig/L DUution Factor = Compound 50 Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chlorofonn Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4T-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Reporting Lunit 100 100 250 100 100 100 100 150 100 100 100 100 100 100 100 100 100 100 100 100 100 250 100 100 100 100 100 100 100 . 100 50 Analytical Result <100 <100 <250 <100 <100 <100 <100 <150 <100 2100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <250 150 <100 <100 <100 <100 <100 <100 <100 . < 50 ReportDate: 9/25/2008 Page35of62 AH analvses applicable to ttie CWA, SDWA, and RCRA are perfbnned in accordance to NELAC protocols. Pertinent sampling iirforniatton is located on ttie attached COC Thtei^ort^ ^jmfi^w fh^i^^nl. .i^» „L nf *e addressee. Priviieoes of subsequent use of ttie name of ttils company or any member of its staff, or reproduction of this report in conne^n wmi AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utafa 84115 (801)263-8686 Toil Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ED: L86413-13A Fteid Sampte ID: GP-20 / 15-20' CoUected; 9/17/2008 3:40:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/23/2008 7:05:00 PM Halogenated VOCs + MBTEXN by 8260B Units = jig/L DUution Factor = Compound 50 Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Reportmg Limit 81-143 85-115 80-124 88-120 Analytical Result 106 105 103 103 The pH ofthe sample was >2. Analysis was performed within the 7 day holding time. The reporting limits ivere raised due io high anafyte concentrations. ReportDate: 9/25/2008 Page36of62 All analvses aoolicable to the CWA SDWA and RCRA are perfomied in accortlance to NELAC protocols. Pertinent sampling ihfomriation is located on ttie J^'^^^^9^-J^'^r!^^ nrov^ded for the Ssive use oVme addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of this report in connection w r ad^et^°sement Sion or s^ of any product or orocess, or ir/ connection with Uie re-publication of this report for any puipose other ttian for the addressee will Bf granted or on t^mlcr ™s iompan^^^^^^^^ no responsibility except for the due performance of inspection and/or analvsis in oood faith and accorri.nn tn thP nH« nf thP ,r.ri» ,nd nf ^.»~-. ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801) 263-8686 Ton Free (888) 263-8686 •. Fax (801) 263-8687 a^ awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: Quailty Linen SLC, UT / 1076-006A Lab Sampte ID: L86413-11A Fteld Sampte ID: GP-21 / 5-15' CoUected; 9/17/2008 2:50:00 PM Received: 9/17/2008 Contact: Rebecca Studenka Analyzed: 9/23/2008 6:25:00 PM Analysis Requested: 8260B/5030B Analytical Results Halogenated VOCs + MBTEXN bv 8260B Units = |ig/L Dilution Factor = Compound 20 1,1,1,2-Tetracfaloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro- 1-propene 1,1 -D ichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzole Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 40 40 40 40 40 40 40 40 40 40 40 100 40 40 40 40 40 40 40 40 100 100 20 IOO 100 40 40 Analytical Result <40 <40 <40 <40 <40 <40 <40 <40 <40 <40 <40 <100 <40 <40 <40 <40 <40 <40 <40 <40 <100 <100 <20 <100 <100 <40 <40 ReportDate: 9/25/2008 Page28 of62 inalvses aoDlicable to the CWA SDWA, and RCRA are perfonned in accordance to NELAC prolocols. Pertinent sampling infonnation is located on ttie attached COC. This report is idfld for the exclusive use of the addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of ttiis report in connecljon wiUi advertisement oromotion or sale of any product or process, or in connection with the re-publication of this report for any puroose other ttian for the addressee will be granted only ^n^^S TWS ramoanv acceots no responsibility except for the due performance of insoection and/or analvsis in oood faitti and accortlina to the mles of the trade and of science. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Ton Free (888) 263-8686 Fax (801)263-8687 mail; awai@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L86413-1 IA Fteld Sampte ID: GP-21 / 5-15' Collected: 9/17/2008 2:50:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analj^cal Results Units = jig/L DUution Factor = 20 Compound Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dtehloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene OrChlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride 1 1 1 Analyzed: 9/23/2008 6:25:00 PM 1 Halogenated VOCs + MBTEXN bv 8260B • I Analytical ReportingLimit Result | 40 40 100 40 40 40 40 60 40 40 40 40 40 40 40 . 40 40 40 40 40 40 100 40 40 40 40 40 40 40 40 20 <40 <40 • < 100 1 <40 <40 1 <40 <40 . <60 1 <40 260 • <40 • <40 <40 1 <40 ^ <40 a <40 1 <40 <40 • <40 • <40 <40 I <100 1100 m <40 1 <40 <40 • <40 • <40 ' <40 . 1 510 92 '1 ReportDate: 9/25/2008 Pago29of62 | AB analvses aoollcabte to the CWA, SDWA, and RCRA are petformed in accordance to NELAC protocols. Pertinent sampling irfbnnatton is located on the a^^ohed COC This r^ortB nroSfor fhe "ive use of ]hB addressee. Privileges of subsequent use of Uie name of ttils company or any member of its staff, or reproduction of this report in °°"ne°J^ *• K^sement promotion or sale of any product or process, or M connection with Uie re^:ubr.catio^ of tiiis report for any purpose^ther.ttian for ttie addressee wiU be granted o,^ on contacL • This company accepts no responsibiliW exceot for tiie rii is n«rfr«t,=.nrp nf ;n«n=^nn o„w(nr ,,„,!., ..^ ._ -_ .— AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 1 Free (888) 263-8686 Fax (801) 263-8687 awal@a-wal-Iabs-com Kyle F. Gross Laboratory Dfa-ector Jose Rocfaa QA Officer Lab Sampte ID: L864I3-11A Fteld Sampte ED: GP-21 / 5-15' CoUected: 9/17/2008 2:50:00 PM Received; 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/23/2008 6:25:00 PM Halogenated VOCs + MBTEXN by 8260B Units = ng/L Dilution Factor = Corapound 20 Reporting Limit Analytical Result Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoroniethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 105 105 104 103 TTte pH ofthe sample was >2. Analysis was performed wiihin the 7 day holding time. The reporting limits were raised due to high anafyte concentrations. ReportDate: 9/25/2008 Page30of62 iialvses aopilcable to ttie CWA, SDWA and RCRA are performed in acconjance to NELAC protocols. Pertinent sampling infoimation is located on Uie attached COC.msreportis ded for the eTciusive use of ttie addressee. Privileges of subsequent use of ttie name of Uiis company or any member of its staff, or reproduction of this report in connection wrth dvert°semlnt promotion or sale of any product or process, or hV connection witti the re-publication of ttiis report for any puipose ottier ttian for ttie addressee will M granted only on contlSmscompTy accepts no responsibility except for the due perfoonance of inspection and/or analvsis in qood faHh and accordina to Uie rules of ttie trade and of scienoe. ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: WasatchEnvironmental Project ID: QuaUty Linen SLC, UT / 1076-006A Lab Sampte ID: L86413-14A Fteld Sampte ID: GP-21 / 15-20' CoUected: 9/17/2008 4:55:00 PM Received: 9/17/2008 Contact: Rebecca Studenka Analyzed: 9/23/2008 7:25:00 PM Analysis Requested: 8260B/5030B Analytical Results Halogenated VOCs + MBTEXN bv 8260B Units = ng/L Dilution Factor = Compound 50 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-triQuoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1 j2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 100 100 100 100 100 100 100 100 100 100 100 250 100 100 100 100 100 100 100 100 250 250 50 250 250 100 100 Analytical Result <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <250 <100 <100 <100 <100 <100 <100 <100 <100 <250 <250 <50 <250 <250 <100 <100 ReportDate: 9/25/2008 Page37 of62 All provided the adve 00 contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faitti and accordina to Uie roles of ttie ti-ade and of science. ToU I AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L86413-14A Fteld Sampte ID: GP-21 / 15-20' CoUected: 9/17/2008 4:55:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analyticai Results Analyzed: 9/23/2008 7:25:00 PM Halogenated VOCs + MBTEXN by 8260B Units = tig/L Dilution Factor = Compound 50 Bromodichloromethane Bromoform Broraomethane Carbon tetrachloride Chlorobenzene Qiloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene D ibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichbroethene Vinyl chloride Reporting Limit IOO 100 250 IOO 100 100 100 150 100 100 100 100 100 IOO 100 100 100 100 100 100 100 250 1000 100 100 100 IOO 100 100 100 50 Analytical Result <I0O <100 <250 <100 <100 <100 <100 <150 <100 6600 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <250 44000 <100 <100 <100 <100 <100 <100 5200 . < 50 D ReportDate: 9/25/2008 Page38 of62 Ml^aiyses applicable tothe CWAi, SCVJA, and RCRA are perfomed in accordance to NELAC protocols. Pertinent sampling infomiation is located on Uie attached COC, This reportis MtWteri for the exclusive use of Ihe addressee. Privileges of subsequent use of Uie name of ttiis company or any member of its staff, or reproduction of ttiis report in connection writh heHvertlsement, promotion or sate of any product or process, or in connection witti ttie re-pubacatfon of ttils report Ifcir any purpose other ttian for ttie addressee will be granted oniy inWitacL This company accepts no responsibility except for the due oerformance of insDecHon and/or analvsis in nnnri faHh anri =.o,.<Nrrn~, tn *= r. .ioo nf tK= *r=no =nH nf en.=~-» AMERICAN WEST • ANALYTICAL LABORATORIES Lab Sampte ID: L86413-14A Fteld Sampte ID: GP-21 / 15-20' CoUected: 9/17/2008 4:55:00 PM Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Analyzed: 9/23/2008 7:25:00 PM Halogenated VOCs + MBTEXN bv 8260B Units = }ig/L DUution Factor = Compound 50 Surr; l,2-Dichloroethane-d4 Surr: 4-BromofluOrobenzene Surr. Dibromofluoromethane Sum Toluene-d8 Reporting Liniit 81-143 85-115 80-124 88-120 Analytical Result 105 102 104 102 The pH ofthe sample was >2. Analysis was petformed within the 7 day holding time. D - This anafyte was obtained from a 1:500 dilution. The reporting limits were raised due to high analyte concentrations. ReportDate: 9/25/2008 Page39 of62 the advertisement, promotion or 5aie Ui any ijiauutiui jj'"|-==^.'-"'"'-""" ....«.".-.-, , _..,,._., _. ,. • on contacL This comoanv accents no resoonsibilitv exceot for the due oerformance of insnecHon qnri/or anaiv.<:iK in nnnri faith and arrnminn tn thn n iioc nf the trario anrt nf «a-ii»nro ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 : awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer i />ln: p"icl Client: Wasatch Environmental Project ED: Quality Linen / 1076-006A Lab Sampte ID: L87877-06A Fteld Sampte ID: GP-21 @ (24-29') CoUected: 12/3/2008 2:45:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/8/2008 9:25:00 AM Halogenated VOCs bv GC/MS 8260B Units = |ig/L Dilution Factor = Compotmd 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 / 2.0' 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 14 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0: <2.0 <2.0 <5.0 <5.0 . <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page 12 of26 I ialyses applicable to Uie CWA. SDWA, and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling infomnation is located on ttie attached COC This report is ided for the exclusive use of the addressee. Privileges of subsequent use of the name of ttiis comoanv or anv member of its staff, ar reoroduction of this reoort in connection with AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-3686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L87877-06A Fteld Sampte ID: GP-21 @ (24-29') CoUected: 12/3/2008 2:45:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Units = ^g/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane SIUT: Toluene-d8 D - This analyte was obtained from a 1:20 dilution. Ana n ' • 1 lyzed: 12/8/2008 9:25:00 AM 1 Halogenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 40 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 Analytical Result B <2.0 <2.0 • 3.2 1 <2.0 <3.0 1 <2.0 3400 D • <2.0 1 <2.0 <2.0 1 <2.0 • <2.0 . <2.0 1 <2.0 <2.0 • <5.0 • 43 29 1 <2.0 <2.0 • <2.0 • 220 22 I 110 102 • 104 1 99.4 ^1 ^1 ReportDate: 12/10/2008 Page 13 of26 /Vll analyses applicable to ttie CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling information is located on ttie attached COC. This report ii provided forthe exclusive use of the addressee. Privileges of subsequent use of the name of ttiis comnanv nr ami momhiar nf ito =tarf nr roF„.^H.i<.*inn n* thi., r=,rnrf ;« —„„=^i I ORGANIC ANALYSIS REPORT Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sampte ID: L87908-03A ^™^^ Fteld Sampte ID: GP-21 @ 35-40' ANALYTICAL Collected: 12/4/2008 11:35:00 AM LABORATORIES Received: 12/4/2008 Contact: Rebecca Studenka Analysis Requested: 8260B/5030B Analytical Results 463 West 3600 South Salt Lake City, Utah 84115 Units = |ag/L Dilution Factor = Compound (801)263-8686 Aoll Free (888) 263-8686 I Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride B is(2-chioro isopropy l)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane analyses applicable to the CWA, SDWA and RCRA are oerformed in anj-nntanno tn WPI ir Analyzed: 12/9/2008 3:07:00 PM Halogenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 . 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/12/2008 Page6 of22 nri^tr\f*ntc Oortirmn^ ^nnsMlIn AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L87908-03A Fteld Sampte ID: GP-21 @ 35-40' Collected: 12/4/2008 11:35:00 AM Received: 12/4/2008 Analysis Requested: 8260B/5030B Analytical Results Units = (ig/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Smr: Toluene-d8 The pH ofthe sample was >2. Analysis was 1 1 • Analyzed: 12/9/2008 3:07:00 PM 1 Halogenated VOCs bv GC/MS 8260B1 Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 performed within the 7 day holding • Analytical • Result 1 <2.0 <2.0 1 <2.0 <2.0 . • <3.0 1 <2.0 <2.0 1 <2.0 <2.0 • <2.0 1 <2.0 <2.0 1 <2.0 " <2.0 . <2.0 1 <5.0 <2.0 • <2.0 • <2.0 _ <2.0 . 1 <2.0 <2.0 • < 1.0 • 92.8 101 \ 98.0 102 g time. ReportDate; 12/12/2008 Page? of22 • All analyses applicable to the CWA, SDWA. and RGRA are nfirfnrmeri in =nrnrriar>ro tn MCI nr- „„ AMERICAN WEST ANALYTICAL LABORATORIES I I I I I I ToU Free (888) 263-8686 • Fax (801) 263-8687 jaiHiwal@awal-labs.com ORGANIC ANALYSIS REPORT 63 West 3600 Soufli Salt Lake City, Utafa 84115 I I I I I I I I I Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client; WasatchEnvirormnental ProjectID: Quality Linen/1026-006 A LabSamplelD: L86446-03A Fteld SampteED: GP-22 @ 5-15' Collected; 9/18/2008 12:05:00 PM Received: 9/18/2008 Contact: RebeccaStudenka AnalysisRequested: Analytical Results 8260B/5030B Analyzed: 9/23/2008 5:0500 PM Halogenated VOCs + MBTEXN by 8260B Units = jig/L DilutionFactor= Compound 1 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane l,l,2-Trichloro-l,2,2-trifluoroethane l,l,2-Tricbk)roethane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUylchloride Benzene Benzylchloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane ReportingLimit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 < 2.0 <2.0 <2.0 <5.0 Report Date: 9/26/2008 Page 4 of 17 Ml aialysas appllcabie to Hie CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling Infotmation is located on ttie attached COC. Thia tcport is —3K.H for the exclusive use of ttie addressee. Privileges of subsequent use of ttie name of ttUs company or any member of its sterff^or reproduction of Jhis^eport In rannedBon wim last? o^^Ei eHfi idwti i,e Wertisement, promotion or sale of any product or process, or In connecUon witti ttie ne-publication of this report for any puipose ottier ttian for Uie addressee wiU lae gratited only Dn dPtact This company accepts no responsibility except for the due perfomiance of insoection and/or analvsis in oood faith and accnrdina to the niles of ths trariR and nf sriencR. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801) 263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-!abs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer LabSamptelD: L86446-03A Field SamptelD: GP-22 (% 5-15' CoUected: 9/18/2008 12:05:00 PM Received: 9/18/2008 AnalysisRequested: 8260B/5030B Analytical Results Units= ng/L DUutionFactor= 1 Compound Carbontetrachloride Chlorobenzene Chloroetiiane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyltert-butylether Methylenechloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene tranRl,3-Dichloropropene trans 1,4-Dichloro-2-butene Xylenes,Total Trichlorofluoromethane Trichloroediene Vinylchloride Surr: 1,2-Dichloroethane-d4 SuiT:4-Bromofluorobenzene SiuT:Dibromofluoromethane Surr:Toluene-d8 The pH cfthe sample was >2. Anafysis wa. 1 1 • Analy7ed: 9/23/2008 5:05fl0PM Halogenated VOCs ReportingLimit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 LO 81-143 85-115 80-124 88-120 1 -)-MBTEXN by 8260B • Analytical _ Result • <2.0 <2.0 • < 2.0 ^• <2.0 <3.0 1 <2.0 99 . <2.0 1 <2.0 <2.0 • <2.0 • <2.0 < 2.0 1 <2.0 <2.0 g <2.0 1 <2.0 <2.0 • <5.0 • <2.0 4.8 1 <2.0 <2.0 . <2.0 1 <2.0 <2.0 • <2.0 " <1.0 99.2 1 105 101 g 103 B ' performed within the 7 day holding time. Report Date: 9/26/2008 Page 5 of 17 ^ the advertisement. Drornotion or sale of any product or process, w. >•• WW.H.WU»W.. ^.-. — .- , — - - -r ___^ . ^ _ ^ _^ • on contacL This company accepts no responsibility except for ttie due perfonnanee of insoection and/or analvsis in oood faith and arrnrrtin,, tn .h« n .i~ nt tha ir=w» ,nH m =.»~.= aiM ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 I awal@awal-Iabs.com Kyle F. Gross Laboratory Director Jose Roclia QA Officer Client: Wasatch Environmental Project ID; Quality Linen / 1076-006A LabSamptelD: L87842-04A Fteld Sampte ED: GP-22 @ 15-20' CoUected: 12/2/2008 11:30:00 AM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/8/2008 1:21:00 PM Halogenated VOCs bv GC/MS 8260B Units = ng/L DUution Factor - Compound 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-triQuoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichloro benzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride B is(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2-0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 12 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page II of30 iSlc iBdi lalyses applicable to the CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling infomnation is located on ttie attached COC. This report is led for the exclusive use of tbe addressee. Privileges of subsequent use of ttie name of ttiis company or any member of its staff, or reproduction of this report in connection witti AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L87842-04A Fteld Sampte ID: GP-22 @ 15-20' CoUected: 12/2/2008 11:30:00 AM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Units = (ig/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dforomochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachlo roethene trans 1,2-Dichioroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 - 1 I /^alyzed: 12/8/2008 1:21:00 PM • 1 Halogenated VOCs bv GC/MS'82606 Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 . 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 ^ Analytical Result _ <2.0 « <2.0 <2.0 1 <2.0 <3.0 • <2.0 1 130 <2.0 1 <2.0 <2.0 m <2.0 1 <2.0 <2.0 1 <2.0 • <2.0 « < 5.0 1 <2.0 2.8 • < 2.0 • <2.0 . <2.0 1 <2.0 <i.o a 118 • 101 105 1 97.1 1 ReportDate: 12/10/2008 Page 12 of 30 ~ SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infomiation is located on the attached COC. This reportB e addressee: Piivileges of subsequent usie of the name of ttiis company or any member of ils staff, or reproduction of this repprt in connection w" ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 ncB awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Client: Wasatch Environmental Project ID: QuaUty Linen / 1076-006A Lab Sampte ID: L87842-01A Field Sampte ID: GP-23 @ 5-15' CoUected: 12/2/2008 8:30:00 AM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Units = |tg/L DUution Factor = 1 Compound 1,1,1,2-TetrachIoroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Analyzed: 12/8/2008 12:17:00 PM Halogenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page 5 of 30 AHna p9id£ Analyses applicable to the CWA, SDWA, and RCRA are perfomied in accordance to NELAC pnjtocols. Pertinent sampling infomiation is located on the attached COC. This report is prided for the exclusive use of the addressee. Ptivileges of subsequent use ofthe name of ttiis company or any member of its staff, or reproduction of this report in connection with LabSamptelD: L87842-01A Fteld Sampte ID: GP-23 @ 5-15' CoUected: 12/2/2008 8:30:00 AM Received: 12/2/2008 Analyzed: 12/8/2008 12:17:00 P I AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross • Laboratory Director Jose Rocha QA Officer AnalysisRequested: 8260B/5030B 1 Analytical Results " Halogenated VOCs bv GC/MS 8260B Units = iigfL Dilution Factor =1 Compound ReportingLimit Carbon tetrachloride 2.0 Chlorobenzene 2.0 Chloroethane 2.0 Chloroform 2.0 Chloromethane 3.0 Chloroprene 2.0 cis 1,2-Dichloroethene 2.0 cis 1,3-Dichloropropene 2.0 Dibromochloromethane 2.0 Dibromomethane 2.0 Dichlorodifluoromethane 2.0 lodomethane 2.0 Methylene chloride 2.0 o-Chlorotoluene 2.0 p-Chlorotoluene 2.0 Pentachloroethane 5.0 Tetrachloroethene 2.0 trans 1,2-Dichloroethene 2.0 trans 1,3-Dichloropropene 2.0 trans 1,4-Dichloro-2-butene 2.0 Trichlorofluoromethane 2.0 Trichloroethene 2.0 Vinyl chloride ' 1.0 Surr: L2-Dichloroethane-d4 81-143 Surr: 4-Bromofluorobenzene 85-115 Surr: Dibromofluoromethane 80-124 Surr: Toluene-d8 88-120 The pH of the sample was >2. Analysis was performed within the 7 day holding Analytical Result M < 2.0 • <2.0 <2.0 I <2.0 <3.0 • <2.0 • <2.0 <2.0 1 <2.0 <2.0 « <2.0 1 <2.0 <2.0 1 <2.0 < 2.0 • <5.0 1 <2.0 <2.0 I <2.0 ^ <2.0 _ <2.0 1 <2.0 <i.o a 116 • 102 ^ 104 \ 98.3 time. • ReportDate: 12/10/2008 Page6of30 All analyses applicable to the CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling infomiation is located on ttie attached COC. This repoi provided for the exclusive use of the addressee. Privileges of subsequent use of the name of ttiis company or any member of lis staff, or reortiduction of this reoort in connection wliff ORGANIC ANALYSIS REPORT AJVIERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 J Fax (801)263-8687 awal@awal-labs .com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sampte ID: L87842-02A Fteld Sampte DD: GP-23 @ 15-19' CoUected: 12/2/2008 10:30:00 AM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/8/2008 12:38:00 PM Halogenated VOCs bv GC/MS 8260B Units = ng/L DUution Factor • Compotmd 1,1,1,2-TetrachIoroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride B is(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page 7 of 30 •ilBalyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infonnation is located on the attached COC This report is >r|ped for the exdusive^use of ttie addressee. Pnvileges of subsequent use of fhe name of this company or any member of its staff, or repioduction of this report in connection with LabSamptelD: L87842-02A Fteld Sampte ID: GP-23 @ 15-19' Collected: 12/2/2008 10:30:00 AM Received: 12/2/2008 Analyzed: 12/8/2008 12:38:00 P I MI AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Analysis Requested: 8260B/5030B Analytical Results Units = ^ig/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachlo ro ethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 The pH ofthe sample was >2. Analysis was 1 HaSogenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 performed within the 7 day holding Analytical Result — < 2.0 • < 2.0 <2.0 • <2.0 <3.0 • <2.0 1 <2.0 <2.0 1 <2.0 . <2.0 • •<2.0' 1 <2.0 <2.0 I <2.0 • <2.0 » <5.0 1 <2.0 <2.0 " • <;2.0 " <2.0 <2.0 1 <2.0 <1.0 • 118 • 101 106 1 97.6 time. • ReportDate: 12/10/2008 Page 8 of 30 All analyses applicable to the CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling infortnation is located on the attached COC This report provided for the exclusive use of the addressee. Privileges of subsequent use ofthe name of this company or any member of its staff, or reproduction of this report in connection vi ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 niiS awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sampte ID: L87842-03A Fteld Sampte ID: GP-23 @ (15-19') Dup CoUected: 12/2/2008 i0:30:00 AM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/8/2008 12:59:00 PM Halogenated VOCs bv GC/MS 8260B Units = lig/L DUution Factor = 1 Compotmd 1,1,1,2-TetrachIoroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichloro benzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride B is(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 • 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page9 of30 i inalyses applicable to the CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling infomation is located on the attached COC This report is pBided for the exclusive use of the addressee. Privileges of subsequent use of the name of tills company or any member of its staff, or reproduction of this report in connection with LabSamptelD: L87842-03A Fteld Sampte ID: GP-23 @ (15-19') Dup Collected: 12/2/2008 10:30:00 AM . Received: 12/2/2008 Analyzed: 12/8/2008 12:59:00 P I MP AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Analysis Requested: 8260B/5030B Analytical Results Units = \ig/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane .Surr:Toluene-d8 1 Halogenated VOCs by GC/MS^8260B" Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 The pH ofthe sample was >2. Anafysis was performed within the 7 day holding SDWA, and RCRA are performed in accordance to NELAC protocols. 5 addressee. Privileges of subsequent use of fhe name of tills compa Analytical Resuh M <2.0 • <2.0 <2.0 1 <2.0 <3.0 • <2.0 1 <2.0 <2.0 1 <2.0 <2.0 • <2.0 1 .<2.0 <2.0 1 <2.0 ' <2.0 . <5.0 1 <2.0 <2.0 I <2.0 • <2.0 — < 2.0 1 <2.0 <1.0 . • 116 • 101 ^ 105 1 98.2 time. • ReportDate: 12/10/2008 Page 10 of30 Pertinent sampling infomnation is located on the attached COC. This report 9 ny or any member of its staff, or reproduction of this report in connection vw" ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah .84115 (801)263-8686 ToU Free (888) 263-8686 g Fax (801) 263-8687 ial awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: QuaUty Linen / 1076-006A LabSamptelD: L87842-08A Fteld Sampte ID: GP-24 @ 15-20' CoUected: 12/2/2008 4:45:00 PM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Units = |Lig/L DUution Factor = 1 Compound , 1,1,2-Tetrachloroethane ,1,1 -Trichloroethane , 1,2,2-Tetrachloroethane , 1,2-Trichloro-1,2,2-trifluoroethane , 1,2-Trichloroethane , 1 -Dichloro-1 -propene , 1 -Dichloroethane , 1 -Dichloroethene ,2,3 -Trichlorobenzene ,2,3-Trichloropropane ,2,4-Trichlorobenzene ,2-Dibromo-3-chloropropane ,2-Dibromoethane ,2-Dichlorobenzene ,2-Dichloroethane ,2-Dichloropropane ,3-Dichlorobenzene ,3-Dichloropropane ,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Analyzed: 12/8/2008 9:04:00 AM Halogenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 , 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2-0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 . <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page 19 of 30 Wialyses applicable to the CWA, SDWA, and RCRA are performed in accordance to IMEIAC protocols. Pertinent sampling infomiation is located on the attached COC This report is i^ded for ttie exclusive use of the addressee. Privileges of subsequent use of the name of ttiis company or any member of ils staff, or reproduction of this report in connection with tha ^rhfarti arn^n# nrv^m, AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115. (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L87842-08A Fteld Sampte ID: GP-24 @ 15-20' CoUected: 12/2/2008 4:45:00 PM Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 12/8/2008 9:04:00 AlVl Halogenated VOCs by GC/MS 82608 Units = |j.g/L Dilution Factor = Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 . 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 Analytical Result <2.0 <2.0 <2.0 . <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 • <2.0 <2.0 <2.0 <5.0 <2.0 • <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 107 102 102 100 ReportDate: 12/10/2008 Page20 of30 All analyses applicable to the'CWA. SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling information is located on the attached GOC. This report provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reoroduction of this report in connection w; ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 n^ awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer MBial jr^Je CUent: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sampte ID: L87877-07A Fteld Sampte ID: GP-25 @ 5-15' CoUected: 12/3/2008 3:15:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/8/2008 4:34:00 PM Halogenated VOCs bv GC/MS 8260B Units = \ig/L Dilution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit .2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 f 2.0 ' 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page 14 of 26 AtMaiyses applicable to the CWA, SDWA, and RCRA are perfomned in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. This report is pr^mied for the exclusive use of the addressee. Priviieoes of subsRniipnt its** nf thf» namp nt thie ^nmryanu nr -anw mgamK.^ • i-kf Tto r^<^# -^f r AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte DD: L87877-07A Fteld Sampte ID: GP-25 @ 5-15' CoUected: 12/3/2008 3:15:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Units =|i g/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichlorb-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 D - This anafyte was obtained from a 1: 10 dilution. 1 1 Analyzed: 12/8/2008 4:34:00 PM " 1 Halogenated VOCs by GC/MS'8260B Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 20 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 . 2.0 1.0 81-143 85-115 80-124 88-120 / 0 Analytical Result • <2.0 • <2.0 • <2.0 1 <2.0 <3.0 • <2.0 • 310 » - <2.0 1 <2.0 <2.0 • <2.0 • <2.0 5.1 1 <2.0 <2.0 • <5.0 1 <2.0 120 • <2.0 <2.0 m <2.0 1 14 1.6 1 124 " 99.5 m 108 1 94.6 ReportDate: 12/10/2008 Page 15 of26 All analyses applicable to Uie CWA, SDWA, and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling information is located on Uie attached COC. This report provided for the exclusive use of the addressee. Priviieoes of subsequent iisfi of Ihe namR nf thie fnmn-onw .^r ^r,, r^Kor r.f Itc ..*.. ni (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer CUent: Wasatch Environmental Project ID: QuaUty Linen / 1076-006A Lab Sampte ID: L87877-04A Fteld Sampte ID: GP-25 @ 15-20' CoUected: 12/3/2008 1:30:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Units = |ig/L DUution Factor = 1 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene l.,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Analyzed: 12/8/2008 3:51:00 PM Halogenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate; 12/10/2008 Page8 of 26 /^•nalyses applicable to the CWA, SDW/V, and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling infonnation is located on the attached COC This report is pmided for the exclusive use of the addressee. Privileges of subsequent use of the name of this comoanv nr anv momhor nf ifo otaw nr ranmrt.intinn nt thio r=F^nrf in r^nnor»nr. ii>»h AMERICAN WEST . ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-3686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L87877-04A Fteld Sampte ID: GP-25 @ 15-20' CoUected: 12/3/2008 1:30:00 PM Received: 12/3/2008 AnalysisRequested: 8260B/5030B Analytical Results Units = |ig/L DUution Factor = 1 Compotmd Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachlo roethene trans 1,2-Dichloroethene trans 1,3 -D ichloropropene traris 1,4-Dichloro-2-butene Trichlor 0 fluor o methane Trichloroethene Vinyl chloride S urr: 1,2 -D ichloro ethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 D - This analyte was obtained from a 1:10 dilution. SDWA, and RCRA are perfomied in accordance to NELAC protocol 1 • 1 Analyzed: 12/8/2008 3:51:00 PM 1 Halogenated VOCs by GC/MS 8260B_ Reporting Limit 2.0 2.0. 2.0 2.0 3.0 2.0 20 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 / s- Pertinent sampling information Analytical Result 1 <2.0 <2.0 • <2.0 1 <2.0 <3.0 1 <2.0 330 D • <2.0 1 <2.0 <2.0 1 <2.0 <2.0 • 3.9 1 <2.0 <2.0 I <5.0 * <2.0 g 94 1 <2.0 <2.0 • <2.0 • 23 ^ 1.8 1 125 101 • 109 " 97.0 ^ ReportDate: 12/10/2008 Page 9 of 26 is located on the attached COC. This report " nmxHH^H frtr +ho av^tiioi»»ta i ii>«k r\4 th«» -tMMr^c. ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 nflt awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ^nn CUent: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sampte ID: L87877-05A Fteld Sampte ID: GP-25 @ (15-20')dup CoUected: 12/3/2008 1:30:00 PM Received: 12/3/2008 AnalysisRequested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/8/2008 4:12:00 PM Halogenated VOCs bv GC/MS 8260B Units = |tg/L DUution Factor = 1 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-DichJoropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride Bis(2-chloro isopropyl)ether Bromobettzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 . 2.0 / 2.0 • 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page 10 of26 __^naiyses applicable to the CWA. SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on ttie attached COC This report is provided for fhe exclusive use of Uie addressee. Privlleae.<! nf .inhspniipn* HKP nf *«. r,=m= M thio ^r..^r.-. ,„.. — AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L87877-05A Fteld Sampte ID: GP-25 @ (15-20')dup CoUected: 12/3/2008 1:30:00 PM Received: 12/3/2008 AnalysisRequested: 8260B/5030B Analytical Results Units = |ig/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane . Surr: Toluene-d8 D - This anafyte was obtained from a 1:10 dilution. SDWA, and RCRA are perfomned in accordance to NELAC protoco 1 • 1 Analyzed: 12/8/2008 4:12:00 PM 1 Halogenated VOCs by GC/MS'8260B« Reporting Limit 2.0 . 2.0 2.0 2.0 3.0 2.0 20 2.0 2.0 2.0 2.0 ' • 2.0 2.0 2.0 2.0 5.0 2.0 2.0. 2.0 2.0 2.0 ' 2.0 1.0 81-143 85-115 80-124 88-120 /^ Is. Pertinent sampling information Analytical Result 1 <2.0 <2.0 • <2.0 • <2.0 <3.0 1 <2.0 330 D • <2.0 1 <2.0 <2.0 1 < 2.0 <2.0 m 4.1 1 <2.0 <2.0 1 <5.0 • <2.0 - 94 1 <2.0 <2.0 • <2.0 • 23 _ 1.9 1 125 101 • 109 • 95.8 ^ ReportDate: 12/10/2008 Page 11 of 26 is located on the attached COG. This report i" ornuiriPri fnr IhA ovrltiQi^^o i ic*i nf the aHrlracGAA Dn<Mi<-.nnri ^f r-.-K^^^ m; ORGANIC ANALYSIS REPORT CUent: Wasatch Environmental ProjectID: QuaUty Linen/ 1076-006A Lab Sampte ID: L87908-02A ^^^^^? Fteid Sampte ID: GP-25 @ 24-29' Ai^ALYTICAL CoUected: 12/4/2008 11:00:00 AM LABORATORIES Received: 12/4/2008 Contact: Rebecca Studenka Analysis Requested; 8260B/5030B Analytical Results 463 West 3600 Soutii SaltLakeCity, Utah 84115 Units = \ig/L DUution Factor = 1 Compound (801)263-8686 11 Free (888) 263-8686 Fax (801) 263-8687 : awal@,awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Analyzed: 12/9/2008 3:29:00 PM Halogenated VOCs bv GC/MS 8260B 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-l ,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorpbenzene 1,2,3-Trichloropropane . 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride B is(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane lalyses applicable fo the CWA. SDWA and RCRA ars nnrfnimfii in anmrrtanno M MCJ an ..rr,.^—i.. o....;— Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 . 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/12/2008 Page4 of22 AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L87908-02A Fteld Sampte ID: GP-25 @ 24-29' CoUected: 12/4/2008 11:00:00 AM 1 1 1 Received: 12/4/2008 Analyzed: 12/9/2008 3:29:00 PM AnalysisRequested: 8260B/5030B 1 Analytical Results Halogenated VOCs by GC/MS 8260BB Units = |ig/L DUution Factor = 1 Compound ReportingLimit Carbon tetrachloride 2.0 Chlorobenzene 2.0 Chloroethane 2.0 Chloroform 2.0 Chloromethane 3.0 Chloroprene 2.0 cis 1,2-Dichloroethene 2.0 cis 1,3-Dichloropropene 2.0 Dibromochloromethane 2.0 Dibromomethane 2.0 Dichlorodifluoromethane 2.0 lodomethane 2.0 Methylene chloride 2.0 o-Chlorotoluene 2.0 p-Chlorotoluene 2.0 Pentachloroethane 5.0 Tetrachloroethene 2.0 trans 1,2-Dichloroethene 2.0 trans 1,3-Dichloropropene 2.0 trans l,4-Dtehloro-2-butene 2.0 Trichlorofluoromethane 2.0 Trichloroethene 2.0 Vinylchloride 1.0 Surr: 1,2-Dichloroethane-d4 81-143 Surr: 4-Bromofluorobenzene 85-115 Surr: Dibromofluoromethane 80-124 Surr: Toluene-d8 88-120 The pHofthe sample was >2. Anafysis was performed within the 7 day holding 1 Analytical M Result 1 <2.0 <2.0 1 <2.0 <2.0 « <3.0 1 <2.0 . <2.0 I <2.0 * <2.0 g <2.0 . 1 <2.0 . .<2.0 • <2.0 • <2.0 <2.0 1 <5.0 <2.0 • <2.0 i <.2.0 <2.0 1 <2.0 <2.0 • •<1.0 1 97.0 99.7 1 101 99.5 p time. ReportDate: 12/12/2008 Page5 of22 — All analyses aoolicable to the CWA. SDWA. and Rr.RA aro norfnrm=rf ;r. ..:.^..„t^ ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 mW. awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer ^9i\ CUent: Wasatch Environmental Project ED: QuaUty Linen / 1076-006A Lab Sampte ID: L87877-08A Fteld Sampte ID: GP-26 @ 15-20' CoUected: 12/3/2008 4:40:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/8/2008 4:55:00 PM Halogenated VOCs bv GC/MS 8260B Units = |ig/L DUution Factor = 1 Compound 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1 j2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trU[luoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 • 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0' 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/10/2008 Page 16 of26 inalyses applicable to Uie CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. This report is ided for the exclusive use of the addressee. Priviieoes of subseouent use of the name nf ihi<i mmnanM nr ^^M mcu^K^r r^r lo rfo« .,, ~>.,~.i.....;».. .^ iw... ..^^..;., ^.........MI.... ...i.!- AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 2-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L87877-08A Fteld Sampte ID: GP-26 @ 15-20' CoUected: 12/3/2008 4:40:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Units = p. g/L DUution Factor = 1 Compotmd Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlor ofluoro methane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene SIUT: Dibromofluoromethane Surr: Toluene-d8 SDWA, and RCRA are performed in accordance to NELAC protocols. 1 1 Analyzed: 12/8/2008 4:55:00 PM " 1 Halogenated VOCs by GC/MS'8260B Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 / Pertinent sampling infomiation . Analytical Result • <2.0 • <2.0 « <2.0 • 1 < 2.0 <3.0 I <2.0 • SS . <2.0 1 <2.0 <2.0 • <2.0 • <2.0 <2.0 1 <2.0 <2.0 • <5.0 1 < 2.0 7.3 • 1 <2.0 <2.0 m <2.0 1 <2.0 4.3 1 125 101 m 108 1 96,0 ReportDate: 12/10/2008 Page 17 of 26 is located on the attached COC. This repon iB provided for the exclusive use of the addressee. Privileges of subsequent use of the name of Uiis comoanv or anv member of its staff, or rpnrnrli irfinn of this rpnnrt in mnnfirtinn iwith ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utafa 84115 (801)263-8686 ToU Free (888) 263-8686 J Fax (801)263-8687 : awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer CUent: Wasatch Environmental ProjectID: Quality Linen / 1076-006A LabSamptelD: L87877-09A Fteld Sampte ID: GP-26 @. 25-30' CoUected: 12/3/2008 5:20:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Anafytical Results Contact: Rebecca Studenka Analyzed: 12/8/2008 5:16:00 PM Halogenated VOCs bv GC/MS 8260B Units = |tg/L DUution Factor = 1 Compound ,1,1,2-Tetrachloroethane ,1,1 -Trichloroethane , 1,2,2-Tetrachloroethane , 1,2-Trichloro-1,2,2-trifluoroethane , 1,2-Trichloroethane , 1 -Dichloro-1 -propene , 1 -Dichloroethane , 1 -Dichloroethene ,2,3-Trichlorobenzene ,2,3-Trichloropropane ,2,4-Trichlorobenzene ,2-Dibromo-3-chloropropane ,2-Dibromoethane ,2-Dichlorobenzene ,2-Dichloroethane ,2-Dichloropropane ,3-Dichlorobenzene ,3-Dichloropropane ,4-Dichloro benzene 2,2-Dichloropropane 2-Chlo roethylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2,0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 Report Date: 12/10/2008 Page 18 of 26 (TO/i nalyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC pnjtocols. Pertinent sampling infomnation is located on the attached COC. This report is ided for, the exclusive use of the addressee. Privileges of subsequent use of the name of this comoanv or anv memtier nf ite .«rtaff nr ronmriiin«nn nf ihic ronnr* in nnnri<vtinn uuitn AMERICAN . WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utafa 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L87877-09A Fteld Sampte ID: GP-26 @ 25-30' CoUected: 12/3/2008 5:20:00 PM Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Units = (tg/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane D ibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chloro to luene p-Chlorotoluene Pentachloroethane Tetrachlo roethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride SIUT: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 The pH ofthe sample was >2. Analysis was .^n\A/A anH ROR A aria narfnrmari in annnrHannia fn MC 1 • 1 Analyzed: 12/8/2008 5:16:00 PM 1 Halogenated VOCs bv GC/MS 82 60B^ • Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 performed within the 7 day holding 1 Ar^ niv^tnnnl.. •n.^InAn* nnwint;..n '...(..........i..... Analytical Result 1 <2.0 <2.0 • <2.0 • <2.0 <3.0 1 <2.0 <2.0 • <2.0 1 <2.0 < 2.0 1 <2.0 <2.0 m <2.0 1 <2.0 <2.0 1 <5.0 ." <2.0 « <2.0 1 <2.0 <2.0 • <2.0 • <2.0 — <i.o 1 125 102 • 109 • 96.3 ^ time. • ReportDate: 12/10/2008 Page 19 of26 orovided for the exclusive use nf ths 3drirRs.<?p*> Pmiiion r ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (§01)263-8686 DU Free (888)263-8686 Fajc (801) 263-8687 -m"!: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: QuaUty Linen / 1076-006A LabSamptelD: L87908-01A Fteld Sampte ID: GP-27 @ 15-20' CoUected: 12/4/2008 8:45:00 AM Received: 12/4/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka /\nalyzed: 12/9/2008 3:51:00 PM Halogenated VOCs bv GC/MS 8260B Units = (Ig/L Dilution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro- 1-propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinytether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene - Bro moc hloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 . <5.0 ReportDate: 12/12/2008 Page2of22 analyses applicable to the CWA, SDWA and RCRA are nerfnmiRri in anrnrHonna tn MPI Ar^ nm+^/.«t/. a^^.^..^... .......i:..... • AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L87908-01A Fteld Sampte ID: GP-27 @ 15-20' CoUected: 12/4/2008 8:45:00 AM Received: 12/4/2008 Analysis Requested: 8260B/5030B Analytical Results Units = jxg/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 The pH ofthe sample was >2. Analysis was 1 1 • Analyzed: 12/9/2008 3:51:00 PM - • Halogenated VOCs bv GC/MS 8260Bi Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 performed within the 7 day holding • Analytical • Result, • <2.0 _ <2.0 1 <2.0 <2.0 • <3.0 • <2.0 9.8 1 <2.0 <2.0 • <2.0 • <2.0 <2.0 I <2.0 <2.0 • <2.0 1 <5.0 • <2.0 1 < 2.0 <2.0 M <2.0 1 <2.0 <2.0 I <i.o • 94.5 - 99.2 1 100 99.9 1 time. ReportDate: 12/12/2008 Page3 of22 fl Ail analWRPx? annliraWo tn tho PM/A cnvAM -.«^ o^o^ ORGANIC ANALYSIS REPORT AMERICAN CUent: Wasatch Environmental Project ID: QuaUty Linen / 1076-006A Lab Sampte ID: L87908-07A Fteld Sampte ID: GP-28 @ 5-15' Contact: Rebecca Studenka WEST ANALYTICAL CoUected: 12/4/2008 5:00:00 PM LABORATORIES Received: 12/4/2008 463 West 3600 Soutii Salt Lake City, Utah 84115 (801)263-8686 t u Free (888) 263-8686 Fax (801)263-8687 -mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Analysis Requested: 8260B/5030B Analytical Results Analyzed: 12/9/2008 12:57:00 PM Halogenated VOCs bv GC/MS 8260B Units = (ig/L DUution Factor = Compotmd 1,1,1,2-TetrachIoroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1-Dichloroethene .1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane r,2-D ibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinytether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 . 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5;0 . <2.0 <2.0 <2.0 <2.0 <5.0 Report Date; 12/12/2008 Page 14 of 22 analVRiaR annlirahio in th** C\M£i RrtVA/A an^ or*oA . AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soutii Salt Lake City, Utafa 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer LabSamptelD: L87908-07A Fteld Sampte ID: GP-28 @ 5-15' Collected: 12/4/2008 5:00:00 PM Received: 12/4/2008 Analysis Requested: 8260B/5030B Analytical Results Units = (tg/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 ' - Matrix spike recovery indicates matrix interference. 1 1 Analyzed: 12/9/2008 12:57:00 PM« • Halogenated VOCs by GC/MS 8260B| Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 The method is in control Analytical 1 Result B < 2.0 « <2.0 ' 1 <2.0 <2.0 I <3.0 • <2.0 . 17 1 <2.0 <2.0 I <2.0 • <2.0 - <2.0 1 <2.0 <2.0 • <2.0 1 <5.0 2.7 1 <2.0 <2.0 • <2.0 1 <2.0 20 1 2.4 96.9 • 102 1 101 101 1 as indicated by the LCS. ReportDate: 12/12/2008 Page 15 of22 I ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES Client: Wasatch Environmental Project ID: QuaUty Linen / 1076-006A Lab Sampte ID: L87908-04A Fteld Sampte ID: GP-28 @ 15-20' CoUected: 12/4/2008 1:10:00 PM Received: 12/4/2008 AnalysisRequested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/9/2008 2:46:00 PM Halogenated VOCs bv GC/MS 8260B 1 463 West 3600 South • Salt Lake City, Utah 84115 (801)263-8686 |U Free (888) 263-8686 1 Fax (801) 263-3687 lil: awal@awal-Iabs.com Kyle F. Gross Laboratory Director Jose Rocha 1 QA Officer Units = (Ig/L Dilution Factor = 1 Compotmd 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1-Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichioro benzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane f%r~.t ... . -. — Reportmg Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0. 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 . 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/12/2008 Page 8 of22 AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 SouUi Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer LabSamptelD: L87908-04A Fteld Sampte ID: GP-28 @ 15-20' CoUected: 12/4/2008 1:10:00 PM Received: 12/4/2008 Analysis Requested: 8260B/5030B Analytical Results Units = (Ig/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 1 • 1 Analyzed: 12/9/2008 2:46:00 PM • • Halogenated VOCs bv GC/MS 8260B| Reporting Limit 2.0 2.0. 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 The pH ofthe sample was >2. Anafysis was performed within the 7 day holding / Analytical 1 Result • <2.0 • <2.0 1 <2.0 <2.0 1 <3.0 <2.0 • 9.5 1 <2.0 <2.0 I <2.0 • <2.0 . <2.0 1 <2.0 <2.0 • <2.0 • <5.0 - <2.0 1 <2.0 <2.0 • <2.0 • < 2.0 5.9 1 1.8 105 • 97.9 1 104 97.4 1 time. ReportDate: 12/12/2008 Page 9 of 22 • ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686, 11 Free (888) 263-8686 _ Fax (801) 263-8687 maU: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer CUent: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sampte ID: L87908-05A Fteld Sampte ID: GP-28 @ 24-29' CoUected: 12/4/2008 2:10:00 PM Received: 12/4/2008 AnalysisRequested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/9/2008 1:41:00 PM Halogenated VOCs bv GC/MS 8260B Units = (Ig/L DUution Factor = Compound 1,1,1,2-Tetrachioroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 ; 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <"5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/12/2008 Page 10 of22 All analuRPQ annlinahlo tn tho r\/\I& ?5n\A/A -ar^H or^on AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToUFree (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.coni Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Lab Sampte ID: L87908-05A Fteld Sampte ID: GP-28 @ 24-29' CoUected: 12/4/2008 2:10:00 PM Received: 12/4/2008 AnalysisRequested: 8260B/5030B Analytical Results Units = (Ig/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis i ,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 1 1 I Analyzed: 12/9/2008 1:41:00 PM 1 Halogenated VOCs bv GC/MS 8260BB Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 . 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 / 1 Analytical m Result 1 <2.0 <2.0 1 <2.0 <2.0 • <3.0 1 <2.0 <2.0 1 <2.0 " <2.0 « <2.0 1 <2.0 <2.0 • <2.0 • <2.0 « <2.0 1 <5.0 <2.0 • <2.0 • <2.0 <2.0 1 <2.0 <2.0 • <1.0 • 98.6 99.4 1 101 99.9 1 ReportDate: 12/12/2008 Page 11 of 22 a Ali analyses applicable to the CWA, SDWA, and RCRA are Derfomneri in arrnrrianrp tn MPI ar nmtno^ie • _i I nri*-* TU:- ORGANIC ANALYSIS REPORT Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Contact: Rebecca Studenka Lab Sampte ID: L87908-06A, Fteld Sampte ID: GP-28 @ (24-29')dup CoUected: 12/4/2008 2:10:00 PM AMERICAN WEST ANALYTICAL LABORATORIES Received: 12/4/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 12/9/2008 1:19:00 PM Halogenated VOCs bv GC/MS 8260B mail: 463 West 3600 South Units - (ig/L Salt T .ake City, Utah DUution Factor = 1 84115 „ , Compound 1,1,1,2-TetrachIoroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane (801)263-8686 l = l>2-Trichloro-l,2,2-trifluoroethane Free (888) 263-8686 1 > 1,2-Trichloroethane Fax (801) 263-8687 1,1-Dichloro-1-propene awal@awal-labs.com jj.Dichloroethane 1,1 -Dichloroethene Kyle F. Gross 1,2,3-Trichlorobenzene Laboratory Director ,.,.., ^ ., , 1,2,3 -Trichloropropane 1,2,4-Trichlorobenzene Jose Rocfaa j ,2-Dibromo-3-chloropropane QA Officer 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvtnylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 ,-: 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 q q q o oi o i o i o i V V V V <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/12/2008 Page 12 of22 AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8636 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L87908-06A Fteld Sampte ID: GP-28 @ (24-29')dup CoUected: 12/4/2008 2:10:00 PM Received: 12/4/2008 Analysis Requested: 8260B/5030B Analytical Results Units- (Ig/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane SIUT: Toluene-d8 1 • 1 Analyzed: 12/9/2008 1:19:00 PM • • Halogenated VOCs bv GC/MS 8260B| Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 . 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 / • Analytical 1 Result • <2.0 i <2.0 1 <2.0 <2.0 I <3.0 • <2.0 . <2.0 1 <2.0 <2.0 • <2.0 • <2.0 _ <2.0 1 <2.0 <2.0 • <2.0 B <5.0 <2.0 1 .<2.0 <2.0 • <2.0 1 < 2.0 ' <2.0 1 <1.0 98.6 • 99.3 1 101 98.3 1 ReportDate; 12/12/2008 Page 13 of22 1 ORGANIC ANALYSIS REPORT AMERICAN WEST CUent: Wasatch Environmental Project ID: QuaUty Linen, SLC, UT / 1076-006A Lab Sampte ID: L87927-01A Fteld Sampte ID: GP-29 @ 15-20' Contact: Rebecca Studenka ANALYTICAL CoUected: 12/5/2008 10:45:00 AM LABORATORIES Received: 12/5/2008 AnalysisRequested: 8260B/5030B Analyzed: 12/10/2008 12:16:00 A 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 J Fax (801) 263-8687 1: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer I dM/i Analytical Results Halogenated VOCs bv GC/MS 8260B Units = ng/L DUution Factor.= 1 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1-Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlo ro ethylvinylether AUyl chloride Benzyl chloride B is(2-c hloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 ; 2.0 2.0 5.0 Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReponDate: 12/12/2008 Page2ofl2 'J'lf^ applicable to ths CWA, SDWA, and RCRA are performed in accordance to NE!J\C protocols. Pertinent sampling information is located on the attached COC. This report is ided for the exclusive use of the atlrire.tispp Prh/ilpnoc nf «iihicani,an» i.ci^ ,^<«ho n-..^.. „<«i.i.. u._.,,._ ..... ... , ., .,,,... . ^ •_ .,__...,,,. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer orovided for the* AYHH Lab Sampte ID: L87927-01A Fteld Sampte ID: GP-29 @ 15-20' Co Itected: 12/5/2008 10:45:00 AM Received: 12/5/2008 Analysis Requested: 8260B/5030B Analytical Results Units = (Ig/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride S urr: 1,2-D ichIoroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 The pH ofthe sample was >2. SDWA, and RCRA are performed in accordance to NELAC prcitocols. 1 • • 1 Analyzed: 12/10/2008 12:16:00 A " 1 Halogenated VOCs by GC/MS 8260B Reporting Limit 2.0 2.0 2.0- 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 ' Pertinent sampling / nformation Analytical Result • < 2.0 <2.0 g < 2.0 1 <2.0 O.O 1. <2.0 • 4.3 ' . <2.0 1 <2.0 <2.0 • <2.0 • <2.0 _ <2.0 1 <2.0 <2.0 • <5.0 I <2.0 ' <2.0 I <2.0 <2.0 • <2.0 1 <2.0 3.9 1 107 97.0 • 103 I 96.3 ReportDate: 12/12/2008 Page3 of 12 is located on the attached COC. This repoilB ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL. LABORATORIES 463 West 3600 South Salt Lake City, Utah 34115 (801)263-8686 ToU Free (888) 263-3686 J Fax (801)263-8687 : awal@awal-labs.com KyleF. Gross Laboratory Director Jose Rocha QA Officer f Client: Wasatch Environmental Project ID: Quality Linen, SLC, UT / 1076-006A Lab Sampte ID: L87946-01A Fteld Sampte ID: GP-30 @ 15-20' CoUected: 12/8/2008 10:10:00 AM Received: 12/8/2008 Analysis Requested: 8260B/5030B Contact: Rebecca Studenka Analytical Results Units = [Ig/L Dilution Factor - Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane . 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Analyzed: 12/10/2008 3:33:00 PM Halogenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 . 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/12/2008 Page2ofl0 nalyses applicable to the CWA, SDWA, and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling infomiation is located on the attached COC. This report is AMERICAN WEST ANALYTICAL 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801)263-8687 -mail: awal@awal-labs.com KyleF. Gross Laboratory Director Jose Rocha QA Officer LabSamptelD: L87946-01A Fteld Sampte ID: GP-30 @ 15-20' CoUected: 12/8/2008 10:10:00 AM Received: 12/8/2008 AnalysisRequested: 8260B/5030B 1 ^ 1 Analyzed: 12/10/2008 3:33:00 PM" 1 Analytical Results Halogenated VOCs by GC/MS 8260B Units = (Ig/L DUution Factor = ] Compound Reporting Limit Carbontetrachloride 2.0 (Chlorobenzene 2.0 Chloroethane 2.0 Chloroform 2.0 Chloromethane 3.0 Chloroprene 2.0 cis 1,2-Dichloroethene 2.0 cis 1,3-Dichloropropene 2.0 Dibromochloromethane 2.0 Dibromomethane 2.0 Dichlorodifluoromethane 2.0 lodomethane 2.0 Methylene chloride 2.0 o-Chlorotoluene 2.0 p-Chlorotoluene 2.0 Pentachloroethane 5.0 Tetrachloroethene 2.0 trans 1,2-Dichloroethene 2.0 trans 1,3-Dichloropropene 2.0 trans l,4-Dichloro-2-butene 2.0 Trichlorofluoromethane 2.0 Trichloroethene 2.0 Vinylchloride 1.0 Surr: 1,2-Dichteroethane-d4 81-143 Surr: 4-Bromofluorobenzene 85-115 Surr: Dibromofluoromethane 80-124 . Surr: Toluene-d8 88-120 Analytical Result • <2.0 * <2.0 . <2.0 1 <2.0 <3.0 • <2.0 • 12 . . -• <2.0 1 <2.0 <2.0 fl <2.0 • .<2.0 <2.0 1 <2.0 <2.0 • <5.0 • <2.0 <2.0 1 <2.0 <2.0 . K <2.0 1 <2.0 19 1 105 99.6 • 101 1 98.3 The pH ofthe sample was >2. Analysis was performed within the 7 day holding time. ^ 1 , SDWA, and RCRA are perfonned in acconjance to NELAC protocols; Pertinent sampling nformation 1 ReportDate: 12/12/2008 Page3 of 10 is located on the attached COC. This reporfl ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES Client: Wasatch Environmental Project ID: QuaUty Linen, SLC, UT / 1076-006A Lab Sampte ID: L87927-02A Field Sampte ID: GP-30 @ 25-30' CoUected: 12/5/2008 12:00:00 PM Received: 12/5/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/10/2008 12:37:00 A Halogenated VOCs bv GC/MS'8260B 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Units = (Ig/L DUution Factor = 1 Compound 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trtehloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride B is(2-chloro isopropy l)ether Bromobenzene Bromo chloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0. 2.0 2.0, ;• 2.0 . - 2.0 5.0 Analj^ical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 I AiHnalyses applicable tothe CWA. SDWA, and RCRA are perfomied in ReportDate: 12/12/2008 Page4 of 12 accordance to NELAC protocols. Pertinent sampling infonnation is located on the attached COC. This reoort is AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.coni Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L87927-02A Fteld Sampte ID: GP-30 @ 25-30' Collected: 12/5/2008 12:00:00 PM Received: 12/5/2008 Analysis Requested: 8260B/5030B Analytical Results Units = (Ig/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans l,2TDichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 The pH ofthe sample was >2. ., SDWA and RCRA are perfomied in accordance to NELAC nmtorniR 1 • 1 Analyzed: 12/10/2008 12:37:00 A 1 Halogenated VOCs by GC/MS 8260B. Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 P*=>rHn*int <;ampilinn / nrnrm^Tino Analj^ical Result 1 <2.0 <2.0 a <2.0 • <2.0 <3.0 1 <2.0 <2.0 m <2.0 1 <2.0 <2.0 1 <2.0 <2.0 m <2.0 1 <2.0 <2.0 ' • <5.0 • <2.0 . <2.0 1 <2.0 <2.0 I <2.0 * <2.0 _ <i.o 1 96.4 98.1 • 99,4 • 99.9 ^ ReportDate: 12/12/2008 Page 5 of 12 ic In<.otar^ rtn +ha ni^^^nHcA rr\r T>i»e ror.rtWt ToU la. ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental ProjectID: Quality Linen / 1076-006A Lab Sampte ID: L86378-14A Field Sample ID: trip blank Collected: 9/16/2008 Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 9/17/2008 4:30:00 AM Haloeenated VOCs -H MBTEXN bv 8260B Units = fig/L Dilution Factor = 1 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride B is(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 / <2.0 ReportDate: 9/24/2008 Page37 of53 I Allaealvses aoollcable to the CWA SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infomiation Is located on the attached COC. TTiis report is ordBed for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in ^nneciton with vertlsement oramotion or sale of any product or process, or In connection with the ne-publication of this report for any purpose other than tbr the addressee will te granted only AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utafa 84115 (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 raaU: awal@awal-labs.cora Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sampte ID: L86378-14A Field Sample ID: trip blank Collected: 9/16/2008 Received: 9/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/17/2008 4:30:00 AM Halogenated VOCs 4- MBTEXN by 8260B Units = }ig/L Dilution Factor = 1 Compound Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachlo roethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 .2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analytical Result <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 ; <1.0 ReportDate: 9/24/2008 Page38 of 53 All analvses applicable to the CWA, SDWA, and RCF?A are performed in accordance to NELAC pnrtocols. Pertinent sampling infomiation is located on the attached COC This report orai^ded for the exclusive use of the addressee. Pnvileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in ^nnea^on w; Hie advertisement promotion or sale of any product or process, or in connection with the re-publlcation of this report for any purpose other than for the addressee vvill bejrant«i or AMERICAN WEST ANALYTICAL LABORATORIES Lab Sampte ID: L86378-14A Field Sample ED: trip blank CoUected: 9/16/2008 Received: 9/16/2008 Analysis Requested: 8260B/5030B Ajaalytical Results 463 West 3600 South Salt Lake City, Utafa 84115 (801)263-8686 I Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer I I Analyzed: 9/17/2008 4:30:00 AM Halogenated VOCs + MBTEXN by 8260B Units = ^g/L Dilution Factor = Compound 1 Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluoroben2ene Surr: Dibromofluoromethane Surr: Toluene-d8 Reporting Limit 81-143 ^ 85-115 80-124 88-120 Analytical Result 136 112 115 91.7 ReportDate: 9/24/2008 Page39of53 "ft alvses aoollcable to the CWA SDWA, and RCRA are perfomied in accordance to NEU\C pratocols. Pertinent sampling infomMfen is located on the attached COc:. ™3r^°rtis ded for fhe Sive use oVme addressee. Prwileges of subsequent use of the name of this company or any member of its staff, or r^P'oducaon of this report in ^"^^^ '^ •^J^^eTpr^Z^n or sale of any praduct or process, or in connection with the re-publication of this report ^c^f;iP^'P^^]:^l^^J'ZZ'^L^?::^.ZflZ:^I^"'^..^^^^ AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awai-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Dii'ector Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86378 Quality Linen/1076-006A Dept: MSVOA SampType: LCS Sample ID /Analyte Units Method Result Amount Spiked Original Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date LCS VOC 091608 1,1,l-Trichloroethane LCS VOC 091608 1,1-Dichloroethene LCS VOC 091608 l,2-Dichloroben2ene LCS VOC 091608 1,2-Dichloroethane LCS VOC 091608 1,2-DichlQropropane LCS VOC 091608 Benzene LCS VOC 091608 Chlorobenzene LCS VOC 091608 Chloroform LCS VOC 091608 Elhylbenzene LCS VOC 091608 Methyl tert-butyl ether LCS VOC 091608 Methylenechloride LCS VOC 091608 Naphdialene LCS VOC 091608 Toluene LCS VOC 091608 Trichloroethene LCS VOC 091608 Xylenes, Total LCS VOC 091808 1,1,1-Trichloroethane LCS VOC 091808 1,1-Dichloroethene LCS VOC 091808 1,2-Dichlorobenzene LCS VOC 091808 1,2-Dichloroethane LCS VOC 091808 1,2-Dichloropropane LCS VOC 091808 Benzene LCS VOC 091808 Chlorobenzene LCS VOC 091808 Chloroform LCSVOCO9I808 Ethylbenzene LCS VOC 091808 Methyl tert-butyl ether LCS VOC 091808 Methylenechloride LCS VOC 091808 Naphthalene fig/L Mg/L Ug/L |ig/L Mg/L lig/L Hg/L Ug/L Mg/L Ug/L Mg/L Mg/L fg/L Ug/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5O30 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 25.56 21.65 20.30 24.64 19.60 19.89 19.61 22.23 19.77 21.05 21.16 17.81 19.42 22.21 58.37 16.49 1739 16.24 16.06 2412 16.29 17.17 15.99 1707 16.43 13.69 17.92 20 20 20 20 20 20 20 20 20 20 20 20 20 20 60 20 20 20 20 20 20 20 20 20 20 20 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 128 108 102 123 98.0 99.4 98.0 111 98.8 105 106 89.0 97.1 111 973 82.5 87.0 81.2 80.3 121 81.4 85.8 80.0 85.4 82.2 68.4 89.6 73-132 53-153 70-130 72-135 80-125 69-126 80-119 70-127 70-130 70-137 67-138 50-132 81-128 79-141 70-130 73-132 53-153 70-130 72-135 80-125 69-126 80-119 70-127 70-130 70-137 67-138 50-132 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/20O8 ReportDate: 9/24/2008 Page40of53 A« inilytos •p(lllc<6lo lo ttl« CWA. fflro^nd RCfV^^^iTtonnacl In ^^^^ffi* lo NEIS^IOIDCOIS. PBran^WsmpUng Infflff^^Hi looale'^lfflWrlflt (aporl 1: Ibsequei iproducll mmmicmmABi 463 West 3600 South SaULake City, Utah 84115 (801) 263-8686, ToU Free (888) 263-8686, Fax (801) 263-8687 e-mail: awai@awal-labs.com, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer CLIENT: Work Order: Project: QC SUMMARY REPORT Wasatch Environmental L86378 Quality Linen/1076-006 A LCS VOC 091808 Toluene LCS VOC 091808 Trichloroethene LCS VOC 091808 Xylenes, Total L Mg/L Mg/L MB«^ 8260B/5030 8260B/5030 8260B/5030 16.88 17.81 51.64 20 20 60 0 0 0 Dept: SampType: 84.4 89.0 86.1 MSVOA LCS 81-128 79-141 70-130 9/18/2008 9/18/2008 9/18/2008 ReportDate: 9/24/2008 Page41ofS3 AU BnaV<tG eppllcfiblo lo tha CWA, 8QWA, and RCRA ^t» parfonned tn accordanci to NELAC prolocoll. ParUnanl lamplinq Inlorniallon la tocaldd on Iha attachod coc. Bis report Is providad for Itia nrduUva use or Itie addrassee. Pltvllegas of tulnaquent uea ol the nama ol tills company or any memtier of Its staff, or reproduction of AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86378 Quality Linen /1076-006A Dept: MSVOA SampType: MBLK Sample ID Analyte Units Method Result Aniount Spiked Original Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608s MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 MB VOC 091608 1,1,1,2-TetrachIoroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane l,l,2-Trichlaro-1.2.2-trifluoroethE 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-TrichlQrobenzene l,2-Dibrorao-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Diclil oropropane 1,3-Dichlorobenzene 1,3-Dichloropropane I,4-Dichloroben2ene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl cliloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Mg/L Mg/L Mg/L I ng/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L MS/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L (tg/L Mg/L Mg/L 8260B/5O3O 8260B/5030 8260B/5O3O 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 <2.0 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 ReportDate: 9/24/2008 Page 42 of S3 tWKk .DDllcalPiilcWA. JUIB RORA i^Hned In (HH io NEU^^Mls. Peri^H^lno InfcHWlocattd^^Rched C^^Heport la ^^^r llie aj^Wlr ol tne WSil. PiMleJIffllRss lustquenl^ieotiite mma oTTNscampany or any mimbsr otUs «laf(. or leproducllon at lii0RiciiiiiWF|jii.N>^lijfiC4itaiAB|iMToiBg ^m 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Laborator^Jitector Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86378 Project: Quality Linen/1076-006A MB voc 091608 Bromodichloromethane MB VOC 091608 Bromoform MB VOC 091608 Bromomethane MB voc 091608 Carbontetrachloride MB VOC 091608 Chlorobenzene MB VOC 091608 Chloroethane MB VOC 091608 Chloroform MB VOC 091608 Chloromethane MB VOC 091608 Chloroprene MB VOC 091608 cis 1,2-DiGhloroethene MB VOC 091608 cis 1,3-Dichloropropene MB VOC 091508 Dibromochloromethane MB VOC 091608 Dibromomethane MB VOC 091608 Dichlorodifluoromethane MB VOC 091608 Ethylbenzene MB VOC 091608 lodomethane MB VOC 091608 Methyl tert-butyl ether MB VOC 091608 Melhylene chloride MB VOC 091608 Naphthalene MB VOC 091608 o-ChlorotoIuene MB VOC 091608 p-Chlorotoluene MB VOC 091608 Pentachloroethane MB VOC 091608 Tetrachloroethene MB VOC 091608 Toluene MB VOC 091608 trans 1,2-Dichloroethene MB VOC 091608 trans 1,3-Dichloropropene MB VOC 091608 trans l,4-Dichloro-2-butene MB VOC 091608 Trichloroethene MB VOC 091608 Trichlorofluoromethane MB VOC 091608 Vinylchloride Mg/L. Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L ME/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2,0 O.O <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <5.0, <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 Dept: MSVOA SampType: MBLK 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 . 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 ReportDate: 9/24/2008 Page 43 of 53 All anslyses appiicatile to Iha CWA, SO^A, end RCRA ars perfonned In accordance to NELAC proiocoll. Peninenl aampling Infoimallon Is localed on Uia allached COC. This reporl Is provided for the exclusive use ol Ihe eddraesee. Privileges of sutisequent usa of the name ol Ihls company or any member of Us itaff, or reproduction of AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, ToU Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT; Work Order: Project: Wasatch Environmental L86378 Quality Linen/1076-006A MB VOC 091608 Xylenes, Total MB VOC 091808 1,1.1,2-Tetrachloroethane MB VOC 091808 1,1,1-Trichloroethane MB VOC 091808 1,1,2,2-Tetrachloroethane MB VOC 091808 l,l,2-Trichloro-l,2,2-trifluoroetha MB VOC 091808 1.1,2-Trichloroethane • MB VOC 091808 1,1-DicliIoro-l-propene MB VOC 091808 1,1-Dichloroethane MB VOC 091808 1,1 -Dichloroethene MB VOC 091808 1,2,3-Trichlorobenzene MB VOC 091808 1,2,3-Trichloropropane MB VOC 091808 1.2.4-Trichlorobenzene MB VOC 091808 l,2-Dibromo-3-chloropropane MB VOC 091808 1,2-Dibromoethane MB VOC 091808 1,2-Dichlorobenzene MB VOC 091808 1,2-Dichloroethane MB VOC 091808 1,2-Dichloropropane MB VOC 091808 1,3-Dichlorobenzene MB VOC 091808 1,3-Dichloropropane MB VOC 091808 1.4-Diohlorobenzene MB VOC 091808 2,2-Dichloropropane MB VOC 091808 2-Chloroethylvinylelhei MB VOC 091808 /Mlyl chloride MB VOC 091808 Benzene MB VOC 091808 Benzylchloride MB VOC 091808 Bis(2-cliloroisopropyl)ether MB VOC 091808 Bromobenzene MB VOC 091808 Bromochloromethane MB VOC 091808 Bromodichloromethane MB VOC 091808 Bromolbrm Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/503O 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 82603/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2,0 <2.0 <2,0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 <2,0 <2.0 <2.0 Dept: MSyOA SampType: MBLK 9/17/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 Reporl Date: 9/24/2008 Page 44 of 53 a aooUci iJllsTMre cWA.llliWmdRCRl^^fflimadln^^HfteloNEfl^^Rols. Pe^^^BiplrioJii^^BHs locaiai^^^fllachedW^^ report I^^^^Bfor the flH^lse ol IhrtWIBe. pnvlSBHyTOiln ibsequeni use oi ins name ol Ihis company or any membar of lla alalf. or raproducUon ol BRi«ai waHkRaBricMii.Ai 463 West 3 600 South Salt Lake City. Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-maii: awal@awal-labs.com, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: MB VOC 091808 MB voc 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 MB VOC 091808 Wasatch Environmental L86378 Quality Linen/1076-006A Dept: MSVOA SampType: MBLK Bromomethane ng/L 8260B/5030 <5.0 Carbontetrachloride Mg/L 8260B/5030 <2.0 Chlorobenzene pg/L 8260B/5030 <2.0 Chloroethane (ig/L 8260B/5030 <2.0 Chloroform ng/L 8260B/5030 <2.0 Chloromethane pg/L 8260B/5030 <3.0 Chloroprene (ig/L 8260B/5030 <2.0 cis 1,2-Dichloroethene pg/L 8260B/5030 <2.0 ois 1,3-Dichloropropene pg/L 8260B/5030 <2.0 Dibromochloromethane pg/L 8260B/5030 <2.0 Dibromomethane pg/L 8260B/5030 <2.0 Dichlorodifluoromethane pg/L 8260B/5030 <2.0 Ethylbenzene pg/L 8260B/5030 <2.0 lodomethane. pg/L 8260B/5030 <2.0 Methyl tert-butyl ether pg/L 8260B/5030 < 2.0 Methylenechloride pg/L 8260B/5030 <2.0 Naphthalene pg/L 8260B/5030 <2.0 o-Chlorotoluene pg/L 8260B/5030 <2.0 p-Chlorotoluene pg/L 8260B/5030 <2.0 Pentachloroethane pg/L 8260B/5030 <5.0 Tetrachloroethene pg/L 8260B/5030 <2.0 Toluene pg/L 8260B/5030 <2.0 trans 1,2-Dichloroethene pg/L 8260B/5030 <2.0 (rans 1,3-Dichloropropene pg/L 8260B/5030 <2.0 trans l,4-Dichloro-2-butene pg/L 82606/5030 <2.0 Trichloroethene pg/L 8260B/5030 < 2.0 Trichlorofluoromethane pg/L 8260B/5030 <2.0 Vinyl cliloride pg/L 8260B/5030 < 1.0 Xylenes.Total pg/L 8260B/5030 <2.0 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 ReportDate: 9/24/2008 Page 45 of53 AN analyses appiicatile to de CWA. ei3WA. end RCRA are perfomied In accordanco lo NELAO prolocols. Pertinent samplinq Informaiion Is localed on iho sltoched COC. This ropon Is provided for the eicluslvo use of the addressee. Pilvlleget of subjequenl use ol the name oflhis company or eny member ol Us slaV, or reproduction ol AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-Iabs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Enviroomental L86378 Quality Linen/1076-006A Dept: MSVOA SampType: MS Sample ID Analyte Units Method Result Amount Original Spiked Amount %REC Limits %RPD RPD Limit Qualifiers /'oialysis Date . L86378-10/VMS 1,1,1-Trichloroethane pg/L 8260B/5030 26.04 20 0 130 67-147 L86378-10AMS 1,1-Dichloroethene pg/L 8260B/5030 21.81 20 0 109 62-152 L86378-10AMS . 1,2-Dichlorobenzene pg/L 8260B/5030 19.51 20 0 97.6 70-130 L86378-10AMS 1,2-Dichloroethane pg/L 8260B/5030 26.71 20 0 134 39-162 L86378-10AMS 1,2-Dichloropropane pg/L 8260B/5030 19.33 20 0 96.7 70-130 L86378-10AMS Benzene pg/L 8260B/5030 21.95 20 2.18 98.8 66-145 L86378-10AMS Chlorobenzene pg/L 8260B/5030 18.79 20 0 94.0 77-123 L86378-10AMS Chloroform ng/L 8260B/5030 23.51 20 0 118 50-146 L86378-10AMS Ethylbenzene pg/L 8260B/5030 19.84 20 0 99.2 70-130 L86378-10AMS Methyltert-butylether pg/L 8260B/5030 20.68 20 0 103 48-142 L86378-10AMS Methylenechloride pg/L 8260B/5030 21.22 20 0 106 65-135 L86378-10AMS Naphthalene pg/L 8260B/5030 15.41 20 0 77.0 44-129 L86378'-iOAMS Toluene pg/L 8260B/5030 25.72 20 7.86 89.3 18-192 L86378-10AMS . Trichloroethene pg/L 8260B/5030 74.77 20 49.44 127 61-153 L86378-10AMS Xylenes.Total pg/L 8260B/5030 „ 59.09 60 4 91.8 42-167 L86302-01AMS 1.1. l-Trichloroethane pg/L 8260B/5030 13420 IOOOO 0 134 67-147 L86302-01AMS 1,1-Dichloroethene pg/L 8260B/5030 13000 IOOOO 0 130 62-152 L86302-01AMS 1,2-Dichlorobenzene pg/L 8260B/5030 12340 IOOOO 0 123 70-130 L86302-01AMS 1,2-Dichloroethane pg/L 8260B/5030 12500 IOOOO 0 125 39-162 L86302-01AMS 1,2-Dichloropropane pg/L 8260B/5030 12130 IOOOO 0 121 70-130 L86302-01AMS-, Benzene pg/L 8260B/5030 12600 IOOOO 0 126 66-145 L86302-dlAMS Chlorobenzene Mg/L 8260B/5030 12820 IOOOO 0 128 77-123 L86302-01AMS Chloroform Mg/L 8260B/5030 12500 IOOOO 0 125 50-146 L86302-O1AMS Ethylbenzene pg/L 8260B/5030 13040 IOOOO 0 130 70-130 L86302-01AMS Methyl tert-butyl ether pg/L 8260B/5030 12800 IOOOO 0 128 48-142 L86302-01AMS Methylenechloride pg/L B260B/5O30 10460 IOOOO 0 105 65-135 L86302-01AMS Naphthalene Mg/L 8260B/5030 11600 IOOOO 0 116 44-129 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 ReportDate: 9/24/2008 Page 46 of S3 A^^^^es appllBRHffie CWA.^^^ffnd RCR^^^Mim E report n ipioducti? JiiRidiiiwE iNABPticJBl^BJWfroiSII 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com G Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86378 Quality Linen/1076-006A Dept: MSVOA SampType: MS LB6302-01AMS Toluene L86302-01AMS Trichloroelhene L86302-01AMS Xylenes.Total pg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 12720 13620 38760 IOOOO IOOOO 30000 102.5 0 0 126 136 129 18-192 61-153 42-167 9/18/2008 9/18/2008 9/18/2008 ' - Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. L86302-01AMS: This sample was less than 0.5% solids and therefore filtered, not tumbled. ReportDate: 9/24/2008 Page47of53 itml aoollcable lo the CWA, SDWA, and RCRA ara porforniad In accordance to NELAC protocols. PinlaenI sampling Information Is located on tha attached COC. Tills report Is provided for the eKctualve use of Uie iddressae. PHvllogos of subsequent usa of Ihe name olltile company of any mambor of lu slaff. or teproductlon of AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awai@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86378 Quality Linen/1076-006A Dept: MSVOA SampType: MSD Sample ID Analyte Units Method Result Amount Original Spiked Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date L8 63 78-10 AMSD L86378-10AMSD L86378-10AMSD L86378-10AMSD L86378-10AMSD L86378-10AMSD L86378-lO/iLMSD L86378-10AMSD L86378-10AMSD L86378-I0AMSD L86378-10AMSD L86378-10AMSD L86378'-i0AMSD L86378-10AMSD L86378-10AMSD L863 02-01 AMSD L86302-01/!iMSD L863 02-01 AMSD L86302-01AMSD L86302-01AMSD L86302-01AMSD L86302-01AMSD L86302-01AMSD L86302-01AMSD L86302-01AMSD L86302-01AMSD L86302-01AMSD 1,1,1-Trichloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Benzene Chlorobenzene Chloroform Ethylbenzene Methyl tert-butyl ether Methylene chloride Naphthalene Toluene Trichloroethene Xylenes, Total 1,1,1-Trichloroethane 1,1-Dichloroetliene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Benzene Chlorobenzene Chloroform Ethylbenzene Methyl tert-butyl ether Methylene chloride Naphthalene Mg/L Mg/L pg/L pg/L Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L , 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5O3O 8260B/5030 8260B/5030 82608/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 82608/5030 8260B/5030 826OB/5O30 8260B/5030 8260B/5030 24.55 20.07 18.11 24.72 18.17 21.30 17.49 22.10 18.99 20.30 20.33 15.03 25.88 71.36 55.12 14210 13780 12700 13020 12630 13300 13320 12880 13490 13080 11290 12150 20 • 20 20 20 20 20 20 20 20 20 20 20 20 20 60 IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO 0 0 0 0 0 2.18 0 0 0 0 0 0 786 49.44 4 0 0 0 • 0 0 0 0 0 0 0 0 0 123 IOO 90.6 124 90.8 95.6 87.5 110 95.0 102 102 75.2 90.1 110 85.2 142 138 127 130 126 133 133 129 135 131 113 122 67-147 62-152 70-130 39-162 70-130 66-145 77-123 50-146 70-130 48-142 65-135 44-129 18-192 61-153 42-167 67-147 62-152 70-130 39-162 70-130 66-145 77-123 50-146 70-130 48-142 65-135 44-129 5.89 8.31 7.44 7.74 6.19 3,01 7.17 6.18 4.38 1,85 • 4.28 2.50 0.620 4.67 6.95 5.76 5.75 2.87 4.11 4.04 5.41 3.79 2.96 3.39 2.12 7.58 4.67 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/17/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 9/18/2008 Report Dale: 9/24/2008 Page 48 of 53 All nnchiKka aooUcBbta to Iha CWA. rowy^Rld ROR/va^^^reimed In H^TOffa to NEI^^^^moIa. Peffl^^miptlng Inl^^^^ws Ir produc'J MmRiomm^EwmNAamic/mmiB 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, ToU Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com <mm:omm iH MI }ftU-^wm' wm wm LaboratoryDirector . aboratory] Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86378 Quality Linen/1076-006A L86302-Ol/SiMSD Toluene L86302-01AMSD Trichloroethene L8 63 02 -01 AMSD Xylenes, Total Mg/L Mg/L Mg/L 8260B/5030 13220 IOOOO 8260B/5030 14320 IOOOO 8260B/5030 39700 30000 102.5 0 0 Dept: MSVOA SampType: MSD 131 18-192 143 61-153 132 42-167 3.89 5.08 2.41 25 25 25 9/18/2008 9/18/2008 9/18/2008 ' - Matrix spike recovery indicates matrix interference, The method is in control as indicated by the LCS. L86302-01 AMSD: This sample was less than 0.5% solids and therefore filtered, not tumbled. Report Date: 9/24/2008 Page 49 of S3 All onalyaea eppllcable lo Uia CWA, 8DWA. and RCRA ara parforniad In accordance to NELAC protocols. Perlinenl sempling Infomialion Is localed on Ihe attached COC. Thia repon Is provided for ths enctuslve use of the addressee. Prtvllegee of autnaquent use of Itia name of this company or any membar of Its staff, or lepisducllan of AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686. Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F, Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86378 Quality Linen/1076-006A Dept: WC SampType: LCS Sample ED LCS-R86682 Analyte Total Organic Carbon Units mg/L Method 5310B Result 10.80 Amount Spiked 10 Original Amount 0 %REC 108 Limits 90-110 %RPD Analysis RPD Limit Qualifiers Date 9/17/2008 ReportDate; 9/24/2008 Page 50 of53 rippiicBi A^BBb. PonjflHHping InfoiHWocated tMl^Mched CO^^ffiKport Is p^^^^R* tha exc^^fflR of Iha BoarSfise? PilvIlBOf^uuD(i Ksqusnt use of the nam* of this comDinv or anv mflmbar or Its EiKff. or MnmHuriiKn n* wm Mt Hi MwtRi(Mm^EwmHAwmiLcMtkB(9imrotfB§ 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com G Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86378 Quality Linen/1076-006A Dept: WC SampType: MBLK Sample ID MB-R86682 Analyte Total Organic Carbon Units mg/L Method 53 IOB Result <1.0 Amount Spiked Original Amount %REC Limits - %RPD Analysis RPD Limit Qualifiers Date 9/17/2008 ReportDate: 9/24/2008 Page51 of53 • nuvA firu^A nntiar.tii AM inrfnimRd in accardincA to NBLAC orotocols. Pettlnanl lamaHno InformatJon lilocalsd on UlO itlfched COC. This rapoiTU provldod lor tha txctuilva use ol thl tddraisoa. PrtvllaQsa ol aubGoquonl use or tha nimt ot t^ils oompanv or anv member oIlu statf. or laomduction ot AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLake City, Utah 84115 (801) 263-8686, ToU Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F; Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86378 Quality Linen/1076-006A Dept: WC SampType: MS Sample ID L86378-02BMS Analyte Total Organic Carbon Units mg/L Method 53 IOB Result 13.50 Amount Spiked 5 Original Amount 7.4 %REC 122 Limits 80-120 %RPD Analysis RPD Limit Qualifiers Date ' 9/17/2008 ' - Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Report Date: 9/24/2008 Page 52 of 53 ill^^^ra sppJceb^^^RwA. 6B^^WRCRA JlffiBeii In acHWBRo PaiUi Ing Inloi ipe/t Is mat atm JBI •• Ml wm (•• ixcm^^n of Ills BHRMff P(lvllagQnn!ffii()U8nt OmnTn nama oremOrnpiny or annnvniDBr of Its itin, ortepn teprnducUonoT •iRicHiwaii^N/HricJHABaHlTo: 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-Iabs.com, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Worlc Order: Project: Wasatch Environmental L86378 Quality Linen/1076-006A Dept: WC SampType: MSD Sample ID Analyte L85378-02BMSD Total Organic Carbon Units mg/L Method 5310B Result 13.00 Amount Spiked 5 Original Amount 14 %REC 112 Limits 80-120 %RPD 3.77 Analysis RPD Limit Qualifiers Date 20 9/17/2008 Report Dale: 9/24/2008 Page 53 of S3 AH tntiitti «pi>ilMblo 10 Ihe CWA. BDWA. end MRA ara perfoimed In sccordence lo NELAC prolocols. Peitlnonl eampnnB Inlorraoljon Is tocaled on Ihe eiticlied ooc. This leport Is provldeO lor iha exclusW use ol Uie addresseB. PrlvlleBes of sutiiequenl use ofthe nm« of lhl» companv oi any mimbai of lit staff, or lopnxlucllon ot American West Analytical Labs WORK ORDER Summary Client ID; WAS580 Project: Quality Linen / 1076-006A Comments: PA Rush; QCLevel: QC 2+ / use sample #10 for QCLevel: QC2+ Locatlon: ||t;|(5|^ ^ the ms/msd. Methane sample sent to ]6-Sep-08 WorkOrder L86378 Contact: Rebecca Studenka Evergreen Lab; TOC sample sent to Paragon Lab. Sample ID L86378-01A L86378-02A L86378-02B L86378-02C L86378-03A L86378-04A L86378-04B L86378-05A L86378-06A L86378-07A , L86378-08A L86378-09A L86378-10A L86378-1 IA L86378-12A L86378-13A L86378-14A Client Sample ID OP-10@5-15' QP-11@5-15' GP-12 @ 6.5-7' ap-i2@5-i5'.. • GP-12 @ 15-20' GP-12 @ 25-30' • GP-12 @ 35-40' QP-I3@5-15' GP-13 @ 5-15'dup QP-14@5-15' GP-15 @ 5-15' GP-15 @ 5-15'dup GP-16 @ 5-15' trip blank Collection Date 9/16/2008 8:45:00 AM 9/16/2008 9:15:00 AM 9/16/2008 9:45:00 AM 9/16/2008 10:00:00 AM 9/16/2008 10:55:00 AM 9/16/2008 11:40:00 AM 9/16/2008 1:00:00 PM 9/16/2008 2.20:00 PM 9/16/2008 2:50:00 PM 9/16/2008 3:30:00 PM 9/16/2008 3:50:00 PM 9/16/2008 4:20:00 PM 9/16/2008 Date Received 9/16/2008 Date Due 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 9/25/2008 • 9/25/2008 9/25/2008 Matrix Aqueous Soil Aqueous Test Code 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN TOC-W-SM5310B SHIPPR SUB-METHANE SHIPPR SUB-TOC TOC-W-SM5310B SHlPPR SUB-METHANE 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN . 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN Storage VOCFridge VOCFridge sept 16 toe evergreen evergreen paragon lab paragon, lab sept 16 too evergreen evergreen VOCFridge VOCFridge VOCFridge VOCFridge VOCFridge VOCFridge VOCFridge VOCFridge VOCFridge VOCFridge T 3 3 3 3 3 1 1 3 3 3 3 3 3 . 3 3 6 3 3 3 3 Page 1of1 ^^ ^^ ^^ amm mtm laa •• •• •• ''••' mtt mw •HiV SHV flW ^HV •••• V^iS VBV VIBV Si^BH •••• ^^BH^^ j^^^^^ Lab Set ID: ^^J "1 , nr Samples Were: a Shipped By: ^Hand Delivered D Ambient ;Ef Chilled Temperature o- Rec. Broken/Leaking V °C DYes iXNo DN/A Notes: Properly Preserved SfYes DNo DN/A Notes: ' Rec. Within Hold l5!Yes DNo • Notes: / ..COC Tape Was: \ Present oh Outer Package \ DYes DNo DN/A Uiibroken on Outer package DYes DNo DN/A . Pi'-esent on Sample DYes \ DNo DN/A Unbrol^^i on Sample DYes CKNo DN/A Notes: V .^Container Type: [:i^4WAL Supplied Plastic • A%AL Supplied Clear Glass • AWAbvSupplied Amber Glass D AWAL sVi^lied VOA/TOC/TOX Vials D Amber DCle&i: D Headspace DNo Headspace D Noti AWAL Supplied Container No. Rec. Notes: .^\ Discrepancies Between Labels anisfOC D Yes D No Notes: \ • ' \ • Bottie Type Ammonia COD Cyanide Metals NO2&NO3 ' Nutrients Q&.G Phenols Sulfide TKN TOC TPO4 TPH Preservative pH <2 H2SO4 pH <2 H2SO4 PH>12>IaOH pH<2HN03 pH <2 H2SO4 pH <2 H2SO4 pH <2 HCL pH<2H2S04 pH>9NaOH,ZnAC pH <2 H2SO4 pH <2 H3PO4 pH <2 H2SO4 pH <2 HCL All pHs OK V^ . • • „ • •^ Procedure: 1) Pourasmallamount of sample in the sample lid 2) Pour sample from Lid gently over wide range pH paper 3) Do Not dip the pH paper In the sample fciottleor lid 4) if sample Is not preserved.properly list Its extension and receiving pH in the appropriate column above 5) Fiag COC and notify client for furliier instructions 6) Place client conversation on COG 7) Samples may be adjusted at client request WASATCH SiVtROMMHfTALr S^C : 3>iVIFiOMMBrrAL SPBOAUSTS . r. WASATCH QSCTB:HMCAI, mc SOLS AND FOUNDATION SVeflVERS. • CMMU OF CUSTODY f=OiRM I PROJECT MUMBB?: J6J<^-/)0<oM SAMPISL CB?TIHCA7T0M#: f.Stxj^k^A.t>^ Cy^ii^.fZ^^ 6f-// g--^^ zrfi-ijQz u<r-2^' STTE LOCATlOBi: O^aZrcyj- /rP^lC^ s-'^/^' frf-'i^ (^s^-^y A r-rf-AX 6^-4^ (rf^iX 9^^-30' I ±i^'i' &^ \(.^o^ K fr ^ </r /j^ 70 s:^. iZZL I 2 <3ti Xj.jfoJbZA 5otl. UJoJtr" (UjS^Mc uJo.hy\ ytajnrifWi, r-rfi--<£L -hS-^O' Jl ujczh^ 3 ^0 I^JL. (jp-/'^ ff'-^s:'' II eo UK>-fc^ ^ y^'Wl. z.-- " <1-- (rf^i?> s~^/s'.',cLp, H •Ld bJcJjlA' j <yO/*v/i-z:^^ rrfW^ 5-^^' rj^-^t^ 5-^-/^'4- th^,-/5 V-/.^^du^ /V^" J^u^^ Cc.<^ai/\,U^ L^ j^ro 4^ •jcpfoi AV cti^ Jh. l^ ^judb^ ^0/*v4 V SPEOAL ifssmucnQeis: JA^I/^ ]:^ !f oK^-^ (rP-N Hefinaaished By: Date/TJBne" {•^\£&.CUi-e^ Hmmin ox >^f^ ir T '^"^Ai^- ^7 (I^ J sC, vv-i^ -jfJ: 2470 yWESr CAUFQfmA AVBUE' SALTLAKE OTf, UTAH 84104 • Pf«ME (801) 97J*«J0 • FAX(801) 972-8^50 !/KES SfTE: wmBuseate^Nsnviinni&sa&icozn ° E-MAIL: vm&nasatdhmmaatiBniaLcam I ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Toll Free (888) 263-8686 • Fax (801) 263-8687 ial awal@awal-Iabs.com Kyle F. Gross Laboratory Director Jose Roclia QA Officer Client: Wasatch Environmental Project ED: Quailty Linen SLC, UT / 1076-006A Lab Sample ID: L86413-12A FieldSamplelD: Trip Blank CoUected: 9/17/2008 Received: 9/17/2008 Contact: Rebecca Studenka Analyzed: 9/23/2008 4:04:00 PM Analysis Requested: 8260B/5030B Analytical Results Haloeenated VOCs + MBTEXN bv 8260B Units = |ig/L Dilution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-TrichloToethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3 -Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 < 2.0 ReportDate: 9/25/2008 Page31 of62 4ii-^ai««<: aoDllcable to the CWA SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infoimation is located on the f^^'^f.^^I^L^^tn !!i^h MS^ w fhi^SutiveuL of S^^e addressee Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in conne^on wrth nr^ded forthe exclusive use of the adoressee. f-nviieges or suoseq ^^ ^^ re-publicatlon of this report tor any purpose other than for the addressee vflll be granied only M^ialyses piHded for thHdvertlsi oiTOintact Sbis^^^'s^^nS^^ AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID: L86413-12A FieldSamplelD: Trip Blank Collected: 9/17/2008 Received: 9/17/2008 Analysis Requested: 826PB/5030B Analyticai Results Units = ng/L Dilution Factor = Compound Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Xylenes, Total Trichlorofluoromethane Trichloroethene Vinyl chloride Analyzed: 9/23/2008 4:04:00 PM Halosemated VOCs + MBTEXN by 8260B Reporting Limit 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 Analytical Result <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 . <i.o ReportDate: 9/25/2008 Page32 of62 AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 I Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer LabSamplelD: L86413-12A Field Sample ID: Trip Blank Collected: 9/17/2008 Received: 9/17/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 9/23/2008 4:04:00 PM Haloeenated. VOCs + MBTEXN bv 8260B Units = ng/L Dilution Factor = Compound 1 Reporting Limit Anal3^ical Result Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluoroben2ene Surr: Dibromofluoromethane Surr: Toluene-d8 81-143 85-115 80-124 88-120 94.4 105 99.8 I Report DatK 9/25/2008 Page 33 of 62 | ,nalvses aoDiicable to the CWA SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the a«a<=hedCOC.™s report is "fJw for fho Stive uL of tf^^e addreksee Priviieoes of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connei^on vwtti AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT / 1076-006A Dept: MSVOA SampType: LCS Sample DD Analyte Units Method Result Amount Spiked Original Amount %REC Limits %RPD RPD Limit Qualifiers Analj'sis Date LCS VOC 091908 1,1,l-Trichloroethane LCS VOC 091908 1,l-Dichloroethene LCS VOC 091908 l,2-DichIoroben2ene LCS VOC 091908 1.2-Dichloroelhane LCS VOC 091908 1,2-Dichloropropane LCS VOC 091908 Benzene LCS VOC 091908 Chlorobenzene LCS VOC 091908 Chloroform LCS VOC 091908 Ethjdbenzene LCS VOC 091908 Methyl tert-butyl ether LCS VOC 091908 Methylene chloride LCS VOC 091908 Naphthalene LCS VOC 091908 Toluene LCS VOC 091908 Trichloroethene LCS VOC 091908 Xylenes, Total LCS VOC 092408 1,1,1-Trichloroethaue LCS VOC 092408 1,1-Dichloroethene LCS VOC 092408 1,2-Dichlorobenzene LCS VOC 092408 1,2-DicWorDethane LCS VOC 092408 1,2-Dichloropropane LCS VOC 092408 Benzene LCS VOC 092408 Chlorobenzene LCS VOC 092408 Chloroform LCS VOC 092408 Ethylbenzene LCS VOC 092408 Methyl tert-butyl ether LCS VOC 092408 Methylene chloride LCS VOC 092408 Naphthalene LCS VOC 092408 Toluene LCS VOC 092408 Trichloroethene t'g/kg lig/kg Mg''kg Mg/kg Ug/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg MS/kg Mg/kg Mg/kg Mg/kg Mg/kg pg/kg Mg/kg Mg/kg 8260B/5035 8260B/5035 8260B/5035 8260B/5035 B260B/5O35 8260B/5035 8260B/5035 8260B/5035 8260B/5035 S260B/5035 8260B/5035 8260B/5035 8260B/5O35 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5G35 27.25 22.96 21.88 24,52 19.02 20.85 22,03 22.36 22.77 24.68 19.68 17.68 21.96 24.52 66.72 25.06 2L25 22,94 26.06 19.99 20,59 22.44 21,99 22,25 25.40 19.86 20.25 2L58 24.14 20 20 20 20 20 20 20 20 20 20 20 20 20 20 60 20 20 20 20 20 20 20 20 20 20 20 20 20 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . 0 0 0 0 0 0 0 0 0 0 0 0 0 136 115 109 123 95.1 104 110 112 114 123 98,4 88.4 110 123 111 125 106 115 ,130 100 103 112 110 HI 127 99.3 101 108 121 64-144 52-157 70-134 70-130 70-130 60-130 75-130 70-130 69-147 64-138 39-164 50-131 61-140 69-138 78-147 64-144 52-157 70-134 70-146 70-130 60-130 75-130 70-130 69-147 64-146 39-164 50-131 61-140 69-138 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 ReportDate: 9/25/2008 Page40of62 Itpcllcal Ito NEb •port |9 f igqusnt uny or anOiemDar ot Its tiatf. or reoniducllan of Mmicmm/EmwtNAmmcj^wmiBcmwtoimm •• 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awa[@awal-labs.com, web: www.awal-labs.com Grfliji Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental Work Order: L86413 Project: Quailty Linen SLC, UT /1076-006A Dept: MSVOA SampType: LCS LCS VOC 092408 Xylenes, Total pg/kg 8250B/5035 66,88 60 0 111 78-147 LCS VOC 092208 1,1,1-Trichloroethane pg/L 8260B/5030 1781 20 0 89.0 73-132 LCS VOC 092208 1,1-Dichloroethene pg/L 8260B/5030 18,78 20 0 93,9 53-153 LCS VOC 092208.1,2-Dichlorobenzene pg/L 8260B/503D 1725 20 0 86,2 70-130 LCS VOC 092208 1.2-Dichloroethane pg/L 8260B/5030 16.26 20 0 81.3 72-135 LCS VOC 092208 1.2-DiclilorQpropane pg/L 8260B/5030 16.82 20 0 84.1 80-125 LCS VOC 092208 Benzene pg/L 8260B/5030 17.88 20 0 89.4 69-126 LCS VOC 092208 Chlorobenzene pg/L 8260B/5030 18.60 20 0 93,0 80-119 LCS VOC 092208 Chloroform pg/L 8260B/5030 1715 20 0 85.8 70-127 LCS VOC 092208 Ethylbenzene pg/L 8260B/5030 18,95 20 0 94,8 70-130 LCS VOC 092208 Methyltert-butylether pg/L 8260B/5030 1729 20 0 86,5 70-137 LCS VOC 092208 Methylene chloride pg/L 8260B/5030 14,65 20 0 73.2 67-138 LCS VOC 092208 Naphthalene pg/L 8260B/5030 17.22 20 0 86,1 50-132 LCS VOC 092208 Toluene pg/L 8260B/5030 18,89 20 0 94.4 81-128 LCS VOC 092208 Trichloroethene pg/L 8260B/5030 19.30 20 0 96.5 79-141 LCS VOC 092208 Xylenes, Total pg/L 8260B/5030 57.16 60 0 95.3 70-130 LCS VOC 092308 1,1,1-Trichloroethane pg/L 8260B/5030 23.24 20 0 116 73-132 LCS VOC 092308 1,1-Dichloroethene pg/L 8260B/5030 22.91 20 0 115 53-153 LCS VOC 092308 1,2-Dichlorobenzene pg/L 8260B/5030 21.91 20 0 ' 110 70-130 LCS VOC 092308 l,2-Dichloro6thane pg/L 8260B/5O30 21.39 20 0 107 72-135 LCS VOC 092308 1,2-Dichloropropane pg/L 8260B/5030 21.71 20 0 109 80-125 LCS VOC 092308 Benzene pg/L 8260B/5030 22.64 20 0 113 69-126 LCS VOC 092308 Chlorobenzene pg/L 8260B/5030 23.59 20 0 118 80-119 LCS VOC 092308 Chloroform pg/L 8260B/5030 21.33 20 0 107 70-127 LCS VOC 092308 Ethylbenzene pg/L 8260B/5030 23,72 20 0 119 70-130 LCS VOC 092308 Methyl tert-butyl ether pg/L 8260B/5030 20.85 20 0 104 70-137 LCS VOC 092308 Methylene chloride pg/L 8260B/5030 18.60 20 0 93,0 67-138 LCS VOC 092308 Naphthalerie pg/L 8260B/5030 19.90 20 0 99.5 50-132 LCS VOC 092308 Toluene pg/L 8260B/5030 23.09 20 0 115 81-128 LCS VOC 092308 Trichloroethene pg/L 8260B/5030 24.58 20 0 123 79-141 LCS VOC 092308 Xylenes, Total pg/L 8260B/5030 70.98 60 0 118 70-130 LCS VOC 092408 1,1,1-Trichloroethane pg/L 8260B/5030 25.06 20 0 125 73-132 9/24/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/24/2008 ReportDate: 9/25/2008 Page4lof62 All analvsAi ADDllcablo lo lite CWA. SOVVA, incl RCRA ara partonned In accordanca lo NELAC pfotocois, Perllnanl tampUng Inrormallon la localed on Ilia aUBchad COC. Thli raport Is providad for tha axdustve tisa ol tha addrasiea. Pflvllagas or aubsaquam usa of tha nama of tnis company or any mambar ol lit alart, or repnducflon ol AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toil Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT /1076-006A LCS VOC 092408 1,1-Dichloroethene LCS VOC 092408 1,2-Dichlorobenzene LCS VOC 092408 1,2-Dichloroethane LCS VOC 092408 1,2-Dichloropropane LCS VOC 092408 Benzene LCS VOC 092408 Chlorobenzene LCS VOC 092408 Chloroform LCS VOC 092408 Ethylbenzene LCS VOC 092408 Methyl tert-butyl ether LCS VOC 092408 Methylene chloride LCS VOC 092408 Naphthalene LCS VOC 092408 Toluene LCS VOC 092408 Trichloroethene LCS VOC 092408 Xylenes. Total Mg/L Mg/L ME/L Mg/L Mg/L Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 21.25 22,94 26.06 19,99 20,59 22.44 21.99 22,25 25.40 19.86 20,25 21,58 24.14 66.88 20 20 20 20 20 20 20 20 20 20 20 20 20 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Dept: SampType: 106 115 130 100 103 112 110 111 127 99.3 101 108 121 111 MSVOA LCS 53-153 70-130 72-135 80-125 69-126 80-119 70-127 70-130 70-137 67-138 50-132 81-128 79-141 70-130 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 ReportDate: 9/25/2008 Page 42 of62 It wttftbppHtMtmtttfV^A. 6 JWBRORA iviMlBd In acHMHo MELAaVMM. Paillnff^^^ng jn/orffl^^Rcalod on^fflffihad GO^^^^port la p^^ffl^ff Iha axcfflllffReB ol tho addrauaa: PlIvllBges ol subSBOuonl uioortha namo of Ihla comoanv or anv memharafucsijirf nr MnmHitriinn ^flRucSPwEfMNAlWicJHPABdiSroflBi 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs,cora, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT / 1076-006A Dept: MSVOA SampType: MBLK SamplelD Analyte Units Amount Original Result Spiked Amount Method %REC Limits %RPD RPD Limit Qualifiers Analysis Date MB VOC 091908 1,1,1,2-TetrachIoroethane pg/kg 8260B/5035 <2.0 MB VOC 091908 1,1,1-Trichloroethane pg/kg 8260B/5035 <2.0 MB VOC 091908 1,1,2,2-Tetrachloroethane pg/kg 8260B/5035 <2.0 MB VOC 091908 1,1,2-Trichloro-I.2,2-trifluDroetha pg/kg 8260B/5035 <2.0 MB VOC 091908 1,1,2-Trichloroethaiic pg/kg 8260B/5035 <2.0 MB VOC 091908 1,1-Dichloro-l-propene Mg/kg 8260B/5035 <2.0 MBVOCC91908 1,1-Dichloroethane pg/kg 8260B/5035 <2.0 MB VOC 091908 1,1-Dichloroethene pg/kg 8260B/5035 <2.0 MB VOC 091908 1,2,3-Trichlorobenzene pg/kg 8260B/5035 <2.0 MB VOC 091908 1,2,3-Trichloropropane pg/kg 8260B/5035 <2.0 MB VOC 091908 1,2.4-Trichlorobenzene pg/kg 8260B/5035 <2.0 MB VOC 091908 l,2-Dibromo-3-chloropropaiie pg/kg 8260B/5035 <5.0 MB VOC 091908 1,2-Dibromoetliane pg/kg 8260B/5035 <2.0 MB VOC 091908 1.2-Dichlorobenzene pg/kg 8260B/5035 <2.0 MB VOC 091908 1.2-Dichloroethane pg/kg 8260B/5035 <2.0 MB VOC 091908 1,2-Dichloropropane pg/kg 8260B/5035 <2.0 MB VOC 091908 1,3-Dichlorobenzene pg/kg 8260B/5035 <2,0 MB VOC 091908 1,3-Dichloropropane pg/kg 8260B/5035 <2.0 MB VOC 091908 1,4-Dichlorobenzene pg/kg 8260B/5035 <2.0 MB VOC 091908 2.2-DichloropropBne pg/kg 8260B/5035 < 2.0 MB VOC 091908 2-Chloroethylvinylelher pg/kg 8260B/5035 < 5.0 MB VOC 091908 Allyl chloride pg/kg 8260B/5035 <5,0 MB VOC 091908 Benzene pg/kg 8260B/5035 <2,0 MB VOC 091908 Benzylchloride pg/kg 8260B/5035 < 5.0 MB VOC 091908 Bis(2-chloroisopropyl)ether pg/kg 8260B/5035 <5,0': MB VOC 091908 Bromobenzene pg/kg 8260B/5035 < 2.0 MB VOC 091908 Bromochloromethane pg/kg 8260B/5035 . < 10 MB VOC 091908 Bromodichloromethane pg/kg 8260B/5035 < 2.0 MB VOC 091908 Bromoform pg/kg 8260B/5035 < 10 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 Report Date: 9/25/2008 Page 43 of 62 •< Rf>eA arm nMftnmtmei In mr-ffitilanfti In MRI Lfi nrntnfnU Oitritnmi\t mtmnHnntn(nrmmi}nn I* Innalrrt nn llia> aHai^hftH finP Thl« lAfinrtU nrfini/iaii lr\rl AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-maii: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Enviro nmental. WorkOrder: L86413 Project: Quailty Linen SLC, UT /1076-006A MB VOC 091908 Bromomethane pg/kg 8260B/5035 <10 MB VOC 091908 Carbontetrachloride pg/kg 8260B/5035 <2.0 MB VOC 091908 Chlorobenzene pg/kg 8260B/5035 <2.0 MB VOC 091908 Chloroethane pg/kg 8260B/5035 <3,0 MB VOC 091908 Chloroform /ig/kg 8260B/5035 <2.0 MB VOC 091908 Chloromethane pg/kg 8260B/5035 <3.0 MB VOC 091908 Chloroprene pg/kg 8260B/5035 <10 MB VOC 091908 cis 1,2-Dichloroethene pg/kg 8260B/5035 <5.0 MB VOC 091908 cis 1,3-DichlorQpropene pg/kg 8260B/5035 <2,0 MB VOC 091908 Dibromochloromethane pg/kg 8260B/5035 <5,0 MB VOC 091908 Dibromomethane pg/kg 8260B/5035 <2,0 MB VOC 091908 Dichlorodifluoromethane pg/kg 8260B/5035 <2.0 MB VOC 091908 Ethylbenzene pg/kg 8260B/5035 <5.0 MB VOC 091908 lodomethane pg/kg 8260B/5035 <5.0 MB VOC 091908 Methyltert-butylether pg/kg 8260B/5035 <2.0 MB VOC 091908 Methylenechloride pg/kg 8260B/5035 <5.0 MB VOC 091908 Naphthalene pg/kg 8260B/5035 <2.0 MB VOC 091908 o-Chlorotoluene pg/kg 8260B/5035 <2.0 MB VOC 091908 p-ChlorotoIuene ^ pg/kg 8260B/5035 <2,0 MB VOC 091908 Pentachloroethane Mg/kg 8260B/5035 <25 MB VOC 091908 Teirachloroethene pg/kg 8260B/5035 <2.0 MB VOC 091908 Toluene pg/kg 8260B/5035 <2.0 MB VOC 091908 trans 1,2-Dichloroethene pg/kg 8260B/5035 <2.0 MB VOC 091908 trans 1,3-Dichloropropene pg/kg 8260B/5035 <2.0 MB VOC 091908 trans l,4-Dichloro-2-butene pg/kg 8260B/5035 <2.0 MB VOC 091908 Trichloroethene pg/kg 8260B/5035 <2,0 MB VOC 091908 Trichlorofluoromethane pg/kg 8260B/5035 <2.0 MB VOC 091908 Vinylchloride pg/kg 8260B/5035 <1.0 MB VOC 091908 Xylenes.Total pg/kg 8260B/5035 <2.0 MB VOC 092408 1.1,1,2-Tetrachloroethane pg/kg 8260B/5035 <2.0 MB VOC 092408 1,1,l-Trichloroethane pg/kg 8260B/5035 <2.0 MB VOC 092408 1.1.2.2-Tetrachloroethane pg/kg 8260B/5O35 <2.0 Dept: MSVOA SampType: MBLK 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/24/2008 9/24/2008 9/24/2008 ReportDate: 9/25/2008 Page44of62 • applied bkVA, el •to NEL i BVHchad CljHBapoil Is jHHHIr tha exM^^K ol Iha l^^^ff. Privlla^^^fflsequanl n^^R nama onlmomi] company or any membir ol Ils staff, or laoioducllon ol iAmWWCAWm.BCimm:o}m 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Gr<aH Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: MB VOC 092408 MB voc 092408 MB voc 092408 MB voc 092408 MB voc 092408 MB voc 092408 MB voc 092408 MB VOC 092408 MB voc 092408 MB VOC 092408 MB VOC 092408 MB voc 092408 MB voc 092408 MB voc 092408 MB voc 092408 MB voc 092408 MB voc 092408 MB voc 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC O9240.8 MB VOG 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB voc 092408 MB voc 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 Wasatch Environmental L86413 Quailty Linen SLC, UT / 1076-006A l,l,2-Trichloro-I,2,2-trifluoroetha pg/kg 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1-Dichloroethane 1,1-Dichloroethene 1,2.3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibronio-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Diclil orobenzene 1,3 -Dichloropropane 1,4-Dichloroben2ene 2,2-DichlQropropane 2-Chloroethylvinylether Al\y\ chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg pg/kg Mg/kg Mg/kg Mg/kg Mg/kg pg/kg Mg/kg Mg/kg Mg/kg Mg/kg |ig/kg pg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/S035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/S035 8260B/S035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <2,0 <5.0 <5.0 <2.0 <10 <2.0 <10 <10 <2.0 <2.0 <3,0 <2.0 <3.0 Dept: MSVOA SampType: MBLK 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 Report Dale: 9/25/2008 Page 45 of 62 \l\ anaiysea appllcabla lo Iha CWA. SDWA, and ROM aro portoim«a In acuidanca lo MELAC pioloools, Peitlnatn sampBng InlomuBon is localod on Iha ellaohtd COO, TW» loport Is providad lot Iha oxduslva usa ol Iho ad^drasaaa, Pitvllagas ol subsequani usa ol Iha nama ol iNt company or any mombor ofits elaK, or rapmducSon ol AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 ' MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 09240^8 MB VOC 09220^8 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 Wasatch Environmental L86413 Quailty Linen SLC, UT / 1076-006A Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans I,4-Dichloro-2-butene Trichloroethene Trichlorofluoromethane Vinyl cliloride Xylenes, Total 1,1,1,2-Tetrachloroelhane 1,1,1-Trichloroethane 1,1,2,2-TelrachIoroethane 1,1,2-Trichloro-l,2,2-trifluoroetha 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene Mg/kg pg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg (ig/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg Mg/kg pg/kg Mg/kg Mg/kg pg/kg pg/kg Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5O35 , 8260B/5O35 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5035 8260B/5030 8260B/5O30 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <10 <5.0 <2,0 <5.0 <2.0 <2.0 . <5.0 <5.0 <2.0 <5.0 <2.0 <2.0 <2.0 <25 <2.0 <2,0 <2,0 <2.0 <2.0 <2.0 <2.0 <1.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 Dept: MSVOA SampType: MBLK 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 ReportDate: 9/25/2008 Page 46 of62 Aaaa OriiflUr j9&kic!Hff^E^9HNAWmtCAWWkBCMmto. 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: WasatchEnvironmental WorkOrder; L86413 Project: Quailty Linen SLC, UT /1076-006A MB VOC 092208 1,2,3-Trichloropropane MB VOC 092208 1,2,4-Trichlorobenzene MB VOC 092208 l,2-Dibromo-3-chloropropane MB VOC 092208 1,2-Dibromoethane MB VOC 092208 1,2-Dichlorobenzene MB VOC 092208 1,2-Dichloroethane MB VOC 092208 1,2-Dichloropropane MB VOC 092208 1,3-Dichlorobenzene MB VOC 092208 1,3-DichloropropQne MB VOC 092208 1,4-Dichlorobenzene MB VOC 092208 2,2-Dichloropropane MB VOC 092208 2-Chloroethylvinylether MB VOC 092208 Allyl cliloride MB VOC 092208 Benzene MB VOC 092208 Benzyl chloride MB VOC 092208 Bis(2-chloroisopropyl)ether MB VOC 092208 Bromobenzene MB VOC 092208 Bromochloromethane MB VOC 092208 Bromodichloromethane MB VOC 092208 Bromoform MB VOC 092208 Bromomethane MB VOC 092208 Carbon tetrachloride MB VOC 092208 Chlorobenzene MB VOC 092208 Chloroethane MB VOC 092208 Chloroform MB VOC 092208 Chloromethane MB VOC 092208 Chloroprene MB VOC 092208 cis 1,2-Dichloroethene MB VOC 092208 cis 1.3-DichloroprQpene MB VOC 092208 Dibromochloromethane MB VOC 092208 Dibromomethane MB VOC 092208 Dichlorodifluoromethane Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg^- Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg'L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L MS/L Mg/L Mg/L Mgrt^ Mg/L Mg/L Mg«^ Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5Q30 8260B/5030 8260B/5030 <2.0 <2.0 <5,0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2,0 <2.0 <2.0 Dept: MSVOA SampType: MBLK . _ . . - - . . . . _ . .. _ .. _ , _ . _ _ . _ _ .. , . „ « . . . 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 ReportDate: 9/25/20O8 Page 47 of62 All analysaa appHcabW lo Iha OWA, 9!MK. and BORA ora palfotmod In accordanca to NEWC prolocols, Partlnonl iampllng InfonnslJon Is localad on Iho attached COC, This (oport Is providad for Iha axctucbo usa of tha addraisaa. Pdvnegal of Bibsaquonl uaa ofthe mma of this eompiny or any mambar of Us alalf, or raproducUon ol AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092208 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 Wasatch Environmental L86413 Quailty Linen SLC, UT / 1076-006A Ethylbenzene lodomethane Methyl tert-butyl ether Metliylene chloride Naphthalene o-ChlorotoIuene p-Chlorotoluene Pentachloroethane Teirachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total 1,1.1.2-Tetrachloroethane 1.1,1-Trichloroethane 1,1,2.2-Telrachloroethane l.l,2-TrichIoro-1.2.2-trifluoroetha 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1-Dichloroethane 1,1-Dichloroethene 1,2.3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1.2-Dibromo-3-chloropropane 1.2-Dibromoethane 1.2-Dichlorobenzene 1.2-Dichloroelhane pg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/503O 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2,0 <2.0 <2.0 <2,0 <2.0 <2.0 <1.0 <2.0 <2.0 <2.0 <2.0 <2,0 <2,0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 Dept: MSVOA SampType: MBLK 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 ReportDate: 9/25/2008 Page48of62 oNEUl •hod col lorl Is pl ofihaal Privllag laquani name of this comoanv or anv membar aiiii aiair. orraoradiiciinn n( AiH!iicPP^VE^ffl^AiPlcAiil.Bd!ifrorfHi 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: MB voc 092308 MB voc 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 0923 08 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 Wasatch Environmental L86413 Quailty Linen SLC, UT /1076-006A 1,2-Dichlorqpropane 1.3-Dichlorobenzene 1.3-Dichloropropane 1,4-Dichlorobenzene 2,2-DichloropiQpanB 2-Chloroethylvinylether Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1.3-DichJofopropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomelhane Methyl tert-butyl ether Methylene cliloride Naphthalene o-Chlorotoluene Mg/L Mg«- Mg/L Mg/L • )^S^ Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <1.0 <5,0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 O.O <:2,0 <2,0 <2,0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.Q <2.0 <2.0 Dept: MSVOA SampType: MBLK 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 ' 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 ReportDate: 9/25/2008 Page49of62 AU analysaa appllcablo lo Itii CWA, SOWA, and RCRA ara parforniad In accordanco lo NELAC prolocola, Partlninl sampll/ig Inforniillon Is located on the attached COO. This report Is providad for tha encluolve use ol the addrassaa, Pilvllagaa cl subtaquant use cf the name of Ihls ccmpany or any mambar ofils alalf, or rowodueUon nl AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web; www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT /1076-006A MB VOC 092308 p-Chlorotoluene pg/L 8260B/5030 <2.0 MB VOC 092308 Pentachloroethane pg/L 8260B/5030 < 5.0 MB VOC 092308 Tetrachloroethene pg/L 8260B/5030 <2.0 MB VOC 092308 Toluene pg/L 8260B/5030 < 2.0 MB VOC 092308 trans 1.2-Di chl oroethene pg/L 8260B/5030 <2.0 MB VOC Q92308 trans 1.3-DichtorQprQpene pg/L 8260B/5030 < 2.0 MB VOC 092308 trans l,4-Dichloro-2-butene pg/L 8260B/5030 < 2.0 MB VOC 092308 Trichloroethene pg/L 8260B/5030 < 2.0 MB VOC 092308 Trichlorofluoromethane pg/L 8260B/5030 <2.0 MB VOC 092308 Vinylchloride pg/L 8260B/5030 < 1.0 MB VOC 092308 Xylenes.Total pg/L 8260B/5030 <2.0 MB VOC 092408 1.1,1.2-Tetrachloroethane pg/L 8260B/5030 <2,0 MB VOC 092408 1,1,1-Trichloroethane pg/L 8260B/5030 <2,0 MB VOC 092408 l.!.2.2-TetrachlorQethane pg/L 8260B/5030 <2,0 MB VOC 092408 1.1.2-Trichloro-l,2,2-trifluoroetha pg/L 8260B/5030 <2.0 MB VOC 092408 1,1,2-Triohloroethane pg/L 8260B/5030 <2.0 MB VOC 092408 1,1-Dichloro-l-propene pg/L 8260B/5030 <2.0 MB VOC 092408 1,1-Dichloroethane pg/L 8260B/5030 <2.0 MB VOC 092408 1,1-Dichloroethene pg/L 8260B/5030 <2.0 MB VOC 092408 1.2.3-Trichlorobenzene pg/L 8260B/5030 <2.0 MB VOC 092408 1,2,3-Trichloropropane pg/L 8260B/5030 <2,0 MB VOC 092408 1,2,4-Trichlorobenzene pg/L 8260B/5030 <2,0 MB VOC 092408 l,2-DibromD-3-chloropropane pg/L 8260B/5030 <5.0 MB VOC 092408 1,2-Dibromoethane pg/L 8260B/5030 <2.0 MB VOC 092408 1,2-Dichlorobenzene Mg/L" 8260B/5030 <2.0 MB VOC 092408 1,2-Dichloroethane pg/L 8260B/5030 <2.0 MB VOC 092408 1,2-Dichloropropane pg/L 8260B/5030 <2.0 MB VOC 092408 1,3-Dichlorobenzene pg/L 8260B/5030 <2,0 MB VOC 092408 1,3-Dichloropropane pg/L 8260B/5030 <2.0 MB VOC 092408 1,4-Dichlorobenzene pg/L 8260B/5030 <2,0 MB VOC 092408 2,2-Dichloropropane pg/L 8260B/5030 <2.0 MB VOC 092408 2-Chloroethylvinylether pg/L 8260B/5030 <5.0 Dept: MSVOA SampType: MBLK 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 • 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 ReportDate: 9/25/2008 Page50of62 lappllcai bnglnfol Ipcrl la p ••i 'JBi MB- Mi •• igmDBny or anv membAr of Its siarr or rcomdnciiDn nr ,#|||UCll!HVEliliNfAili![CAilft.Bdlill:0 463 West 3600 South SaltLake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awai@awal-labs.com, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: WorkOrder; Project: MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 09240i MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 Wasatch Environmental L86413 Quailty Linen SLC, UT /1076-006A Allyl chloride Benzene Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane B romod i chl orome thane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibiomochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-bulyl ether Methylene chloride Naphthalene o-Chlorotoluene p-Chlorotoliiene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg^- Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 S260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/S030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <5.0 < 1.0 <5.0 <5,0 <2.0 <2.0 <2.0 <2.0 <5,0 <2.0 <2.0 <2.0 <2,0 <3,0 <2.0 <2.0 <2.0 <2.0 <2,0 <2,0 <2,0 <2.0 <2.0 <2,0 <2,0 <2,0 <2.0 <5,0 <2.0 <2.0 <2.0 <2.0 Dept: MSVOA SampType: MBLK 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 Report Date: 9/25/2008 Page 51 of 62 B aooUeabla lo Ihe OWA, SDWA, and fiORA ere partomied In accoidance to NELAC prolocols. Pertinent samping Infonnatton Is localed on Ihe ahachsd COC. This report Is providad lor Iha exclusive use ol the addressea, Prtvlleaea of subsequenl use of ths nime o( ihit ""hpsny or any member ol Its ilsif, or reproduction ol AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Sah Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F, Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT /1076-006A Dept: MSVOA SampType: MBLK MB VOC 092408 trans I,4-Dichloro-2-butene MB VOC 092408 Trichloroethene MB VOC 092408 Trichlorofluoromethane MB VOC 092408 Vinyl chloride MB VOC 092408 Xylenes, Total Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5fl30 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <L0 <2.0 9/24/2008 9/24/2008 9/24/2O08 9/24/2008 9/24/2008 ReportDate: 9/25/2008 Page 52 of62 lllrielnlc( je port Is I /MiiicffPlvEflWi^APiic/i^Bci^orfBP 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-maii: awal@awal-labs.com, web; www.awal-labs.com GrJB Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT / 1076-006A Dept: MSVOA SampType: MS SamplelD /Analyte Units Method Result Amount Original Spiked Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date L86414-0IAMS 1,1,1-Trichloroethane pg/kg-dry 8260B/5035 23.05 22,31 0 103 20-144 L86414-01AMS 1,1-Dichloroethene pg/kg-dry 8260B/5035 20.94 22.31 0 93.8 24-174 L86414-01AMS 1,2-Dichlorobenzene pg/kg-dry 8260B/5035 11.37 22.31 0 51.0 10-148 L86414-01/^MS 1,2-Dichloroethane pg/kg-dry 8260B/5035 25.05 22.31 0 112 54-133 L86414-01/iLMS 1,2-Dichloropropane pg/kg-dry 8260B/5035 17,66 22.31 0 79.2 28-140 L86414-01AMS Benzene pg/kg-diy 8260B/5035 22.36 22.31 3.093 86.3 17-138 L86414-OIAMS Chlorobenzene pg/kg-dry 8260B/5035 16.36 22.31 0 73.3 13-150 L86414-01AMS Chloroform pg/kg-dry 8260B/5035 21.73 22.31 0 97.4 21-147 L86414-01AMS Ethylbenzene pg/kg-dry 8260B/5035 18.79 22.31 3.656 67.8 10-164 L86414-01AMS Methyltert-butylether Mg/kg-dry 8260B/5035 27.48 22.31 0 123 28-137 L86414-01AMS Methylenechloride pg/kg-dry 8260B/5035 25.48 22.31 0 114 10-217 L86414-;01AMS Naphthalene pg/kg-dry 8260B/5035 9.684 22.31 2.309 33.1 13-156 L86414-blAMS Toluene pg/kg-dry 8260B/5035 42.32 22.31 18.5 107 23-168 L86414-0IAMS Trichloroethene pg/kg-dry 8260B/5035 18.06 22.31 0 81.0 14-161 L86414-01AMS Xylenes, Total pg/kg-dry 8260B/5035 60,01 66,94 17,78 63.1 10-160 L86414-06AMS 1,1,1-Trichloroethane Mg/kg-dry 8260B/5035 23,94 22.59 0 106 20-144 L86414-06AMS 1.1-Dichloroethene pg/kg-dry 8260B/5035 20.33 22.59 0 90.0 24-174 L86414-06AMS 1,2-Dichlorobenzene pg/kg-dry 8260B/5035 13.00 22.59 0 57.6 10-148 L86414-06AMS 1,2-Dichloroethane pg/kg-dry 8260B/5035 25.74 22.59 0 114 54-133 L86414-06AMS 1,2-Dichloropropane pg/kg-dry 8260B/5035 17.94 22.59 0 79.4 28-140 L86414-06AMS\ Benzene pg/kg-dry 8260B/5035 19,04 22.59 0 84.3 17-138 L86414-06AMS Chlorobenzene pg/kg-dry 8260B/5035 1710 22.59 0 75,7 13-150 L86414-06AMS Chloroform pg/kg-dry 8260B/5035 21.65 22.59 0 95.8 21-147 L86414-06AMS Ethylbenzene pg/kg-dry 8260B/5035 1710 22.59 0 75.7 10-164 La6414-06AMS Methyltert-butylether pg/kg-dry 8260B/5035 24.78 22.59 0 110 28-137 L864I4-06AMS Methylenechloride pg/kg-dry 8260B/5035 20,41 22,59 0 90,4 10-217 L86414.06AMS Naphthalene pg/kg-dry 8260B/5035 6,664 22.59 0 29.5 13-156 L86414-06AMS Toluene pg/kg-dry 8260B/5035 18,01 22.59 2.327 69.4 23-168 L86414-06AMS Trichloroethene pg/kg-dry 8260B/5Q35 20.28 22.59 0 89.8 14-161 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 ReportDate: 9/25/2008 Page53 of62 «ll nalyaea appUcable lo the CWA, SDWA, end RCRA are partonned In accordance lo NELAO protocols. Pertinent samptna Inlonrallon ta located on (ha atlaohod COC. Thia report Is provided Iar tha enduslve use ol the addiassee. PdvUeges ol tutisequant me o< the name o( Ihls company or eny nwmbai o( lis alalf. or laoroducUon ol AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-maii: awai@awal-labs.com, web; www.awal-labs.com KyleF. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT; Work Order: Project: L86414-06AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86413-04AMS L86233-01BMS L86233-01BMS L86233-01BMS L86233-01BMS L86233-01BMS L86233-01BMS L86233-01BMS L86233-01BMS^' L86233-01BMS L86233-01BMS L86233-01BMS L86233-01BMS L86233-01BMS L86233-01BMS L86233-01BMS L86446-02AMS . Wasatch Environmental L86413 Quailty Linen SLC, UT/ 1076-006A Xylenes, Total 1,1,1-Trichloroethane 1,1-Dichloroethene 1.2-Dichlorobenzene 1.2-DichlorQethane 1,2-Dichloropropane Benzene Chlorobenzene Chloroform Ethylbenzene Methyl lert-butyl ether Methylene chloride Naphthalene Toluene Trichloroethene Xylenes, Total 1,1,1-Trichloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Benzene Chlorobenzene Chloroform Ethylbenzene Methyl tert-butyl ether Methylene chloride Naphthalene Toluene Trichloroelhene Xylenes, Total 1,1.1-TrichIoroethane pg/kg-dry Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg^- Mg/L Mg/L Mg/L Mg^- Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L • 8260B/5035 826OB/5O30 826OB/503O 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/503O 82603/5030 8260B/5030 8260B/5030 8260B/5030 8260B/S030 8260B/503O 8260B/5030 826OB/503O 52.67 17.51 1780 15.63 16,36 15.34 16,42 16.83 15.70 1722 14,39 13,24 15,80 1754 18.70 52.72 1196 1175 993.5 1077 1103 1150 1162 1106 1174 819.5 947,0 873.5 1174 1219 3533 536,2 67,77 20 20 20 20 20 20 20 20 20 20 20 20 20 20 60 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 IOOO IOOO 1000 3000 400 5.603 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Dept SampType; 69,5 87,6 89,0 78,2 81.8 76.7 82.1 84.2 78.5 86,1 72.0 66.2 79.0 877 93.5 87.9 120 118 99.4 108 110 115 116 111 117 82.0 94.7 87.4 117 122 118 134 : MSVOA ; MS 10-160 67-147 62-152 70-130 39-162 70-130 66-145 77-123 50-146 70-130 48-142 65-135 44-129 18-192 61-153 42-167 67-147 62-152 70-130 39-162 70-130 66-145 77-123. 50-146 70-130 48-142 65-135 44-129 18-192 61-153 42-167 67-147 9/24/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/24/2008 ReportDate: 9/25/2008 Page54of62 IMRIclPwEMkN/iR'ICiWlABWlTOflR 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Laboratoiy Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT / 1076-006A Dept: MSVOA SampType: MS L86446-02AMS l.l-Dichloroethene pg/L 8260B/5030 430.4 400 0 108 62-152 L86446-02AMS l.2-Dichloroben2ene pg/L 8260B/5030 426.0 400 . 0 106 70-130 L86446-02AMS 1,2-Dichloroethane pg/L 8260B/5030 562.8 400 0 141 39-162 L86446-02AMS 1,2-Dichloropropane pg/L 8260B/5030 400.6 400 0 100 70-130 L86446-02AMS Benzene pg/L 8260B/5030 416.0 400 0 104 66-145 L86446-02AMS Chlorobenzene pg/L 8260B/5030 434.6 400 0 109 77-123 L86446-02AMS Chloroform pg/L 8260B/5030 469.0 400 0 117 50-146 L86446-02AMS Ethylbenzene pg/L 8260B/5030 423.4 400 0 106 70-130 L86446-02AMS Methyltert-butylether pg/L 8260B/5030 520.4 400 0 130 48-142 L86446-02AMS Methylenechloride pg/L 8260B/5030 439.2 400 0 110 65-135 L86446-02/»LMS Naphthalene pg/L 8260B/5030 358,0 400 0 89.5 44-129 L86446-02AMS Toluene pg/L 8260B/5030 373.4 400 0, 93.4 18-192 L86446-02/\MS Trichloroethene pg/L 8260B/5030 486.2 400 13,5 118 61-153 L86446-02/iLMS Xylenes, Total pg/L 8260B/5030 1263 1200 0 105 42-167 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 ' - Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. L86414-01AMS: Internal standard areas were outside cfthe QC limits. Reanalysis and/or MS samples yielded similar results indicating matrix interference. Report Date: 9/25/2008 Page 55 of 62 « kici kr. nrni/tfnU aaiUnnnl ••mnln/i Infnrmalinn la lnf-*ia(i nn thu nHHchMl HClC ThU tioort la nrouldad for IhA £»cIiiRlif« iis« al Iha Addravcan PriwlIanaK nf •ith<"niii M nl IKIB rnmnani< iv anw ivi*nnh<ir nl II* *laff r AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: ,; Quality Linen SLC, UT/1076-006A Sample ID Analyte L86414-01AMSD 1,1,1-Trichloroethane L86414-01AMSD 1, l-Dichloroethene L86414-01AMSD 1,2-Dichlorobenzene L86414-01AMSD 1,2-Dichloroethane .|.,Rfi4L4-0.1AMSD-l,2-DichloropropBne L864I4-01AMSD Benzene L86414-01AMSD Chlorobenzene L86414-01 AMSD Chloroform L86414-01AMSD Ethylbenzene L86414-01AMSD Methyl tert-butyl elher L86414-01AMSD Methylenechloride L864I4-01AMSD Naphthalene L86414-01AMSD Toluene L86414-01 AMSD Trichloroethene L8 6414-01 AMSD Xylenes, Total L86414-06AMSD 1,1,1-Trichloroethane L86414-06AMSD l.l-Dichloroethene L86414-06AMSD 1.2-Dichlorobenzene . L86414-06AMSD 1,2-Dichloroethane L86414-06AMSD 1,2-Diehloropropane L86414-06AMSD- Benzene L864I4-06AMSD Chlorobenzene L86414-06AMSD Chloroform L86414-06AMSD Ethylbenzene L86414-06AMSD Methyl tert-butyl elher L86414-06AMSD Methylene chloride L864I4-06AMSD Naphthalene L864I4-06AMSD Toluene L86414-05AMSD Trichloroethene Unils Method pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-diy 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5O35 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5O35 pg/kg-dry . 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 Mg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/5035 pg/kg-dry 8260B/503S Result 22.78 20.37 11.24 25.62 1744 21,80 15.81 21.56 18.14 28.45 25,46 10.94 39.36 1793 54.77 24,82 20.80 14.82 26.38 19.07 19.80 18,69 22,43 18,56 25,67 21.29 8.980 19,13 20.93 Amount Spiked 22.09 22,09 22.09 22,09 22.09 22.09 22.09 22.09 22.09 22.09 22.09 22.09 22.09 22,09 66.28 22.59 22.59 22.59 22.59 22,59 22.59 22.59 22.59 22.59 22.59 22.59 22.59 22.59 22.59 Original Amount 0 0 0 0 0 3.093 0 0 3,656 0 0 2,309 18,5 0 17.78 0 0 0 0 0 0 0 0 0 0 0 0 2.327 0 Dept: SampType: %REC 103 92,2 50,9 116 79.0 84.7 71.6 976 65.6 129 115 39.0 94,4 81.2 55,8 110 92.1 65,6 117 84.4 876 82.8 99.3 82,2 114 94,2 39,8 74,4 92.6 MSVOA MSD Limits 20-144 24-174 10-148 54-133 28-140 17-138 13-150 21-147 10-164 28-137 10-217 13-156 23-168 14-161 10-160 20-144 24-174 10-148 54-133 28-140 17-138 13-150 21-147 10-164 28-137 10-217 13-156 23-168 14-161 %RPD 1.19 2.77 1.09 2.25 1.25 2,50 3.41 0,790 3.52 3.49 0.0798 12.1 7.25 0.748 9.14 3.61 2.25 13.1 2.43 6.11 3.90 8.90 3.54 8.17 3.54 4.23 29.6 6.08 3.18 RPD Lirait 35 35 35 35 35 35 35 35 35 35 35 .35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 /malysis Qualifiers Date 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/19/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 . 9/24/2008 9/24/2008 Report Dare: 9/25/2008 Page 56 of 62 ^ ippflcl I CWA, I [pDns (nil Irapon lil 'll^CT^RjSBquftnfflWHnB namo oHm^ofr company or any member of Its ilaff. or fBotaduciloa ci RI(l«PWWii\.N/liWICJ!PlABiiPlTOf 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com LaboratoryDirector Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental Work Order: L86413 Project: . Quailty Linen SLC, UT / 1076-006A L86414-06AMSD Xylenes.Total L86413-04AMSD 1,1,1-Trichloroethane L86413-04AMSD 1,1-Dichloroethene L86413-04AMSD 1,2-Dichlorobenzene L86413-04AMSD 1.2-Dichloroethane L86413-04AMSD 1,2-Dichloropropane L86413-04AMSD Benzene L86413-04AMSD Chlorobenzene L86413-04AMSD Chloroform L86413-04AMSD Ethylbenzene L86413-04AMSD Methyl tert-butyl etiier L86413-04AMSD Methylenechloride L86413-04AMSD Naphthalene L86413-04AMSD Toluene L86413-04AMSD Trichloroethene L86413-04AMSD Xylenes, Total L86233-0 IBMSD 1,1,1-TrichlQroethatie L86233-01BMSD 1,1-Dichloroelhene L86233-0 IBMSD 1,2-Dichlorobenzene L86233-0 IBMSD 1,2-Dichloroelhane L86233-0 IBMSD 1.2-Dichloropropane L86233-0IBMSD Benzene L86233-01BMSP Chlorobenzene L86233-01BMS6 Chloroform L86233-0 IBMSD Ethylbenzene L86233-0IBMSD Methyl tert-bulyl ether L86233-0IBMSD Methylenechloride L86233-0IBMSD Naphthalene L86233-0IBMSD Toluene L86233-0IBMSD Trichloroelhene L86233-0IBMSD Xylenes.Total L86446-02AMSD 1,1,1 -Trichloroethane pg/kg-dry Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L pg/L pg/L Mg/L 8260B/5035 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 826OB/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 826OB/503O 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 5774 1755 18,03 15,92 16.28 15.63 16.43 1709 15.79 1774 15,85 13.36 15.46 1765 18.48 52,98 1262 1202 1150 1177 1205 1232 1258 1188 1262 885,5 1040 1014 1254 1262 3858 527,4 67.77 20 20 20 • 20 20 20 20 20 20 20 20 20 20 20 60 1000 IOOO 1000 IOOO 1000 1000 IOOO 1000 IOOO 1000 1000 1000 1000 1000 3000 400 5.603 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Dept; SampType; 76,9 87.8 90.2 79.6 81.4 78.2 82.2 85.4 79.0 88.7 79.2 66,8 773 88,2 92,4 88,3 126 120 115 118 120 123 126 119 126 88,6 104 101 125 126 129 132 ; MSVOA ; MSD 10-160 67-147 62-152 70-130 39-162 70-130 66-145 77-123 50-146 70-130 48-142 65-135 44-129 18-192 61-153 42-167 67-147 62-152 70-130 39-162 70-130 66-145 77-123 50-146 70-130 48-142 65-135 44-129 18-192 61-153 42-167 67-147 9.19 0.228 1.28 1.84 0.490 1.87 0,0609 1.53 0.572 2,97 9,66 0,902 2.18 0.625 1.18 0.492 5.33 2.23 14.6 8.87 8.84 6.93 7.85 7.15 7.18 7.74 9.36 14.8 6.55 3.47 8.78 1.65 35 25 25 25 25 25 25 25 25 25 25 25 25 25 25 •25 25 25 25 25 25 25 25 25 25 25 25 25 . 25 25 25 25 9/24/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2008 9/22/2O08 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 ' 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/24/2008 Reporl Date; 9/25/2008 Page 57 of 62 \\\ anilvMt looUcablo to tha CWA. SDWA, and RCHA ua p«[formMl In ecsordance to NEI>C orctocola. PsrtJnant aimpllna Infofniidon It located on the ottaohfcd COC. This fODort Is oravinad for ih* cicduEh/a m* nr ma aHrirMaaa prfuiianan nt anhaanm AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lai<e City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-maii: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT / 1076-006A Dept: MSVOA SampType: MSD L86446-02AMSD 1,1-Dichloroethene L86446-02AMSD 1.2-Dichlorobenzene L86446-02AMSD 1.2-Dichloroethane L86446-02AMSD 1,2-Dichloropropane L86446-02AMSD Benzene L86446-02AMSD Chlorobenzene L86446-02AMSD Chloroform '- L86446:02AMSD Elhylbenzene L86446-02AMSD Methyl tert-butyl elher L86446-02AMSD Methylene chloride L86446-02AMSD Naphlhalene L86446-02AMSD Toluene L86446-02AMSD Trichloroelhene L86446-02AMSD Xylenes, Tolal Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 _8260B/5030_ 8260B/5030 8260B/5030 8260B/5O30 8260B/5030 826QB/5030 8260B/5030 8260B/5030 417.4 423.0 544.8 391,2 415,4 433.4 _458;4 428.4 506.2 428.2 381.6 372.4 478.4 1256 400 400 400 400 400 400 —400 400 400 400 400 400 400 1200 0 0 0 0 0 0 0 0 0 0 0 0 13,5 0 104 106 136 97.8 104 108 115 107 127 107 95,4 93,1 116 105 62-152 70-130 39-162 70-130 66-145 77-123 • • •50-r46 70-130 48-142 65-135 44-129 18-192 61-153 42-167 3.07 0.707 3.25 2.37 0,144 0,276 2.29 1.17 2.77 2.54 6.38 0.268 1.62 0.556 25 25 25 25 25 25 25 25 25 25 25 25 25 25 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 ' - Matrix spike recovery indicates matrix Interference, The method is in control as indicated by the LCS. L86414-01 AMSD: Internal standard areas were outside ofthe QC limits. Reanalysis and/or MS samples yielded similar results indicating matrix interference. L86414-01 AMSD: Surrogate recoveries outside the control limits. Repreparation and reanalysis and/or MS samples yielded similar results indicating matrix interference. Report Date: 9/25/2008 Page 58 of 62 ill ansK'ofts ipollcablft la the CWA, abit 10 *o CWA. SD^^l and RCAA are pafforniid In accordanc* to NELAC piotocols. Pertinent iampllng InfomiBlion Ic localed on ine attached CoC. TnTi recort ii ofovlded lot Ihe evdtiilua use of the adrlreHoe priuu*n«t M «uiha«nii*iii n jimmicmm^Emm^mmicjwim^Bmmo 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com |F. Ggng I Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT /1076-006A Dept: WC SampType; LCS Sample ID LCS-R86698 Analyte Tolal Organic Carbon Unils mg/L Method 53 IOB Result 11.00 Amount Spiked 10 Original Amount 0 %REC 110 Limits 90-110 %RPD Analysis RPD Limit Qualifiers Date 9/18/2008 ReportDate: 9/25/2008 Page 59 of62 Ul analytM appUcable lo fi' CWA, SOWA, and RORA ara paitormsd In accordance to NELAC prolocob. Peninenl lampHnQ InrormiUon la located on the attaehad COC This report Is provided for Iha urduttvs usa of the addressee, Pilvllegea ol auhsaquant uit oflhe name ol this conipany or any memtiar ol III slalf, or rapioducllon ol AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 • e-mail; awal@awal-labs.com, web: www.awal-labs.com Kyle F, Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT / 1076-006A Dept: WC SampType: MBLK Sample ID MB-Rg6698 Analyte Total Organic Carbon Units mg/L Meihod 53 IOB Result <1.0 Amount Spiked Original Amount °/aREC Limits • °/oRPD Analysis RPD Limit Qualifiers Dale 9/18/2008 Report Date: 9/25/2008 Page 60 of 62 ippllcfl \ to NEI iling lnr| pched CfH^paport 1: iproducUnTor TO! .^H^mqufi^WEfigf^iziAmilficjmBABi 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail; awal@awal-Iabs.com, web: www.awal-labs.com |F. G|B§ { Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: WasatchEnvironmental WorkOrder: L86413 Project: Quailty Linen SLC, UT / 1076-006A Dept: WC SampType: MS Sample ID L86413-03BMS Analyte Total Organic Carbon Unils mg/L Method 5310B Result 19,30 Amount Spiked 6 Original Amount 12.5 %REC 113 Limits 80-120 •/oRPD Analysis RPD Limit Qualifiers Date 9/18/2008 ReportDate: 9/25/2008 Page6lof62 II analyaaa eppllcable to the CWA, 80WA, and RCRA are perfonnsd In acconlance to NELAC protocols. Perllnent sampUng InfomieUon It localed on the attached COC, This repon Is provided for tht esduilve use of ma addressee, Pdvllsgas ol aobsaiiuenl usa ol Ihe name of this company or any memtier ofils staff, or repmductlon ol AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web; www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L86413 Project: Quailty Linen SLC, UT /1076-006A Dept: WC SampType: MSD Sample ID Analyte L86413-03BMSD Tolal Organic Carbon Unils mg/L Method 53 IOB Result 19.40 Amount Spiked 6 Original Amount 12.5 %REC 115 Limits 80-120 %RPD 0.517 Analysis RPD Limit Qualifiers Date 20 9/18/2008 ReportDate: 9/25/2008 • Page 62 of62 lU anat^M appllcabia (o U10 CWA. aOWATand RCRA aw partomed In n aSoBWs lo NEL^flmoct 'oiocols. PsAitiont SBiTipSriB tnlu! M fmtmi !•••' iw/gm HiH u&B of ihB BUdfeastia. Pitvlleaoi of fiubsoauar^itB ^t^MnR nam* QI in]a CUmDaflv at nnw in*inh*ronia aisH r., ,m. if<nu«..»ll.- American West Analytical Labs WORK ORDER Suinmary 22~Sep-08 WorkOrder L86413 Client ID: WAS580 QCLevel: QC2+ Project: QualityLmenSLC,UT/1076-006A Location: Contact: RebeccaStudenka Comments: NP-; PA Rush; QCLevel: QC 2+; Methane sent to Evergreen, Soil TOC sent to Paragon; Total Porosity sent to IGES. Sample ID L86413-01A L86413-01B L86413-02A L86413-03A L86413-03B L86413-04A L86413-04B L86413-04C L86413-05A L86413-06A L86413-07A L86413-08A L86413-09A L86413-10A L86413-11A L86413-12A L86413-13A L86413-14A L86413-15A L86413-15B Client Sample ID GP-17/5-7.5' QP-I7/5-15' GP-12/15-20' GP-18/5-15' GP-19/5-15' QP-17/5-7.5' GP-17/15-20' GP-20/5-7.5' aP-20/5-15' GP-21 / 2.5-5' GP-21/5-15' Trip Blank GP-20/15-20' QP-21/15-20' GP-17/15-17' Collection Date 9/17/2008 10:05:00 AM 9/17/2008 10:00:00 AM 9/17/2008 9:40:00 AM 9/17/2008 10,00.00 AM 9/17/2008 12:00:00 PM 9/17/2008 1:00:00 PM 9/17/2008 1:15:00 PM 9/17/2008 1:45:00 PM 9/17/2008 2:10:00 PM 9/17/2008 2:40:00 PM 9/17/2008 2:50:00 PM 9/17/2008 9/17/2008 3:40:00 PM 9/17/2008 4.55:00 PM 9/17/2008 1:05:00 PM DateReceived 9/17/2008 Date Due 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 9/26/2008 Matrix Soil Aqueous Soil Aqueous Soil Aqueous Soil Aqueous Soil Test Code OUTSIDE LAB OUTSIDE LAB 8260-W-VOX/MBTEXN OUTSIDE LAB TOC-W-SM5310B 8260-W-VOX/MBTEXN TOC-W-SM5310B OUTSIDE LAB 8260-W-VOX/MBTEXN 8260-S-5035CUSTOM PMOIST 8260-W-VOXMBTEXN 8260-S-5035CUSTOM PMOIST 8260-W-VOX/MBTEXN 8260-S-5035CUSTOM PMOIST 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN OUTSIDE LAB OUTSIDE LAB Storage paragon ouiside lab VOCFridge evergreen sept 17-too VOCFridge sept 17-loc evergreen VOCFridge voc/pmoist voc/pmoist VOCFridge voc/pmoist voc/pmoist VOCFridge voc/pmoist voc/pmoist VOCFridge VOCFridge VOCFridge VOCFridge paragon outside lab 1 1 3 3 3 6 3 3 3 4 4 3 6 6 3 4 4 3 3 3 3 1 1 02 Page ioii WASATCH SmmONSSH^ITAL, MC : B^lFONB^E^TAL SPSCMUSTS . WASATCH (BEOTB^SmtAU INC. I SOLS AND P3UNDA710N SVSflVERS 2470 lAESr CAUFORNIA AV&iUE' SM.TLAKEOTY. UTAH SWIM • PHONE (801) STTZMOO'fW((801) S7Z-34& W^3 Silh^ tBmar in ii i<i I, . " . , ,_. dJlMII • i—iflTai— .J.il 'i i I f — Lab Set ID: iM\^- Samples Were: Q Shipped By: l/Hand Delivered . .' D Ambient a'Chilled tfia i a , Temperature -J .'^ °C Rec. Broken/Leaking DYes GTNO DN/A Notes: Properly Preserved cfYes DNo DN/A Notes: . Rec. Within Hold. tfVes DNo Notes: COC Tape Was: Present on Outer Package DYes 2^Q DN/A Unbroken on Outer package DYes DNo k^lk Present on Sample •DYes- efl^o DN/A Unbroken on Sample DYes DNo ^Ik • Notes: ContainW Type: D AWAL\Supplied Plastic D AWAL Supplied Clear Glass D AWAL sVplied Amber Glass D AWAL Supplied VOA/TOC/TOX Vials D Amber DC\eai- D Headspace Q No Headspace D Non AWAL ^upplied Container No. Rec. Notes: \c^ Discrepancies Between Labels and COC , D Yes Df^o Notes: 1 A Bottle Type Ammonia COD Cyanide Metals •N0,&N03 Nuti-ients . O&G Phenols . . Sulfide TKN TOC TPO. TPH Preservative pH<2H2S04 pH<2H2S04 PH>12NaOH pH<2:HN03 . pH<2H2S04 pH<2H2S04 pH<2HCL .pH.<2.H2S04- .pH>9NaOH,ZiiAC pH<2H2S04 jH<2H3P04 pH <2 H2SO4 pH<2HCL • . All pHs 6t<: \ \ , • \ \ \ \ \ \ \ \ \, \, \ • • ' • ' • • ' ' ^ Procedure: 1). 2) 3) 4) 5) 6) 7) Pour a small amount of sample in the sample lid • \ r Pour sample from Lid gently over wide range pH paper \St?^ Do Not dip the pH paper in the sample bottle or Hd If sample Is not preserved properly list ils extension and receiving pH in the appropriate colump above. Flag COC and notify client for further instruotioris - .Place client conversation on COC Samples may be adjusted at client request ORGANIC ANALYSIS REPORT Client WasatchEnvironmental ProjectID: Quality Linen/1026-006A LabSamplelD: L86446-04A AMERICAN FieldSamplelD: TripBlaak WEST CoUected: 9/18/2008 AnalysisRequested: 8260B/5030B Contact: RebeccaStudenka 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer Analytical Results Analyzed: 9/23/2008 3:43 00 PM Halogenated VOCs -i- MBTEXN by 8260B Units= \ig/L DilutionFactor= 1 Compound 1,1,1,2-Tetrachloroethane 1,1, l-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene .. 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichiorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-ChIoroethylvinylether AUylchloride Benzene Benzylchloride Bis(2-chloroisopropyI)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomefliane ReportingLimit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 1.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <L0 <5.0 <5.0 <2.0 ^ < 2.0 <2.0 <2.0 <5.0 ReportDate 9/26/2008 Page 6 of 17 All analvses applicable to ttie CWA, SDWA, and RCRA are pertbrmed In accordance to NELAC prolocols. Pertinent sampling information Is located on the attactied COC. "mis report ij niovlded tor the exclusive use of the addressee. Privileges of subsequent use of the name of ttiis oompany or any member of its staff, or reproduction of ttiis report in connecton wrt the advertisement Dromotion or sale of any product or process, or in connection with the re-pubUcation of this report for any purpose other than for the addressee will Be graiited ooi on contact This coinpany accepts no responsibility except for the due perfonnanee of inspection and/or analysis in good faith and according to tha rules of the trade and of science. AMERICAN WEST ANALYTICAL LABORATORIES I ll I I il I I I' (801)263-8686 ToU'iFree (888) 263-8686 — I Fax (801) 263-8687 iaMawal@awaI-labs.com LabSamplelD: L86446-04A FieldSamplelD: TripBIank Collected: 9/18/2008 Receive± 9/18/2008 AnalysisRequested: 8260B/5030B Analytical Results Analyzed: 9/23/2008 3:43 flO PM Halogemated VOCs + MBTEXN by 8260B Units= (ig/L DilutionFactor= 1 Compound ReportingLimit Analytical Result 463 West 3600 South •Salt Lake City, Utafa I 84115 Kyle F. Gross Laboratory Director Jose Rocha QA Officer Carbontetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane EthylbenzKie lodomethane Methyltert-butylether Methylenechloride Naphthalene o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene transl ,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Xylenes,Total Trichlorofluoromethane Trichloroethene Vinylchloride " Surr: 1,2-Dichloroethane-d4 Sum4-Bromofluorobenzene SumDibromofluoromethane Surr:Toluene-d8 I I || I i « I • I I i All analvses aoolicable to the CWA, SDWA and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC "mis report Is ortSled for Oie exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its statf, or r^roduction of ttiia report m connedon wrth 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 <2.0 <2.0 < 2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 95.6 101 .. 99.5 104 ReportDate 9/26/2008 Page 7 of 17 prc|Be theBv Qn0i< led for the exclusive Ivertisement, promotion or sale of any product or process, or in connection with the re-pubUcafion of this report for any punaose other than fbr the addressee will be gratited only o responsibaity except for the due performance of inspection and/or analvsis in good faitti and accortina to the mles of the trade and of science. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686. Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Otficer OC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Envirorunental L86446 Quality Linen/1026-006A Dept: MSVOA SampType: LCS Sample ID Analyle Units Method Result Amount Original Spliced Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date LCS voc 092308 I, I,I-Trichloroethane (ig/L 8260B/503O 23.24 20 0 116 73-132 LCS VOC 092308 l.l-Dichloroethene (ig/L 8260B/5030 22,91 20 0 115 53-153 LCS voc 092308 1.2-Dichlorobenzene M&'L 8260B/5030 21,91 20 0 110 70-130 LCS VOC 092308 1.2-Dichloroelhane ng/L 8260B/5030 21.39 20 0 107 72-135 LCS VOC 092308 1,2-Dichloropropane pg/L 8260B/5O30 21,71 20 0 109 80-125 LCS VOC 092308 Benzene Ug/L 8260B/5030 22.64 20 0 113 69-126 LCS VOC 092308 Chlorobenzene |ig/L 8260B/5030 23.59 20 0 118 80-119 LCS VOC 092308 Chloroform ng/L 8260B/5030 21.33 20 0 107 70-127 LCS VOC 092308 Ethylbenzene ng/L 8260B/5030 23.72 20 0 119 70-130 LCS VOC 092308 Melhyl tert-bulyl ether ng/L 8260B/5030 20.85 20 0 104 70-137 LCS VOC 092308 Methylene chloride ]is/L 8260B/5030 18.60 20 0 93.0 67-138 LCS VOC 092308 Naphthalene pg/L 8260B/5030 19.90 20 0 99.5 50-132 LCS VOC 092308 Toluene ng/L 8260B/5030 23,09 20 0 115 81-128 LCS VOC 092308 Trichloroethene ng/L 8260B/5030 24.58 20 0 123 79-141 LCS VOC 092308 Xylenes. Total ng/L 8260B/5030 70.98 60 0 118 70-130 LCS VOC 092408 1,1,1-Trichloroethane ng/L 8260B/5030 25.06 20 0 125 73-132 LCS VOC 092408 1,1-Dichloroelhene ng/L 8260B/5030 21.25 20 0 106 53-153 LCS VOC 092408 1,2-Dichlorobenzene ng''L 8260B/5030 22.94 20 0 115 70-130 LCS VOC 092408 1,2-Dichloroethane ng/L 8260B/5030 26.06 20 0 130 72-135 LCS VOC 092408 1,2-Dichloropropane nS^L 8260B/5030 19,99 20 0 IOO 80-125 LCS VOC 092408 Benzene ng/L 8260B/5030 20,59 20 0 103 69-126 LCS VOC 092408 Chlorobenzene ng/L 8260B/5030 22,44 20 0 112 . 80-119 LCS VOC 092408 Chloroforra ng/L 8260B/5030 21.99 20 0 110 70-127 LCS VOC 092408 Elhylbenzene fxg/L 8260B/5030 22.25 20 0 111 70-130 LCS VOC 092408 Methyl tert-butyl ether ng/L 8260B/5030 25.40 20 0 127 70-137 LCS VOC 092408 Methylene chloride ng/L 8260B/5030 19.86 20 0 99.3. 67-138 LCS VOC 092408 Naphthalene pg/L 8260B/5030 20.25 20 0 101 50-132 LCS VOC 092408 Toluene \ig/L 8260B/5030 21.58 20 0 108 81-128 LCS VOC 092408 Trichloroelhene ng/L 8260B/5030 24.14 20 0 121 79-141 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 ' 9/24/2008 9/24/2008 9/24/2008 Report Date: 9/26/200S Page 8 of 17 JHRPli tpfaJmW CVIAlWWti RO(uPBW.ra«cl In mtmt 10 NeflB^oli. Pt,^^Wpllng In^^^ locile^^^Mx n? report ll am Ml' MM'' M Eubssquenrustt ol ino namo ai ttilg comoanv or anv membir of iii itaff nr »rMtvt«r ITOI |||gIU{||||W]^Mli^^WFIC,|HM^B4 463 West 3600~South" Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awai@awal-Iabs.com, web: www.awai-labs.ciom -Laboratory Director - Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86446 Quality Linen/1026-006A Dept: MSVOA SampType; LCS LCS VOC 092408 Xylenes, Tolal neH 8260B/5030 66.88 60 in 70-130 9/24/2008 Report Date: 9/26/2008 Page 9 of 17 III iniVtia (ppllcabli lo tHe CtVA. SOWA, (nil RCRA in parfoimsi) In accoidinu lo NBUC prolocoll, Pirilnant iampllng InloimaUon l> localad on Iho attached COC. Thii raport Is providad lor Iha axdualvo uia or mo addranaa. Pdvllagai of tutiioqugjit ute olttia nama ollhll company or any mtrntul of lla ilaff. or raoraducllan ol AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: wvyw.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86446 Quality Linen/1026-006A Dept: MSVOA SampType: MBLK Sample ID Analyle Unils Meihod Amouni Original Result Spiked Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date MB VOC 092308 1,1.1.2-Tetrachloroethane pg/L 8260B/5030 <2.0 MB VOC 092308 1,1,1-Trichloroethane ng/L 8260B/5030 <2.0 MB VOC 092308 1.1.2,2-Tetrachloroethane ng/L 8260B/5030 <2.0 MB VOC 092308 l.l.2-Trichloro-l,2,2-trifluoroelha ng/L 8260B/5030 -<2.0 MB VOC 092308 1,1.2-Trichloroethane pg/L 826OB/5030 <2.0 MB VOC 092308 1,1-Dichloro-l-propene pg/L 8260B/5030 <2.0 MB VOC 092308 1,l-Dichloroethane pg/L 8260B/5030 <2.0 MB VOC 092308 1,1-Dichloroethene pg/L 8260B/5030 <2.0 MB,VOC 092308 1,2,3-Trichlorobenzene ng/L 8260B/5030 <2,0 MB VOC 092308 1.2,3-Trichloropropane pg/L 8260B/5030 <2.0 MB VOC 092308 1,2,4-Trichlorobenzene pg/L 8260B/5030 <2.0 MB VOC 092308 l,2-Dibromo-3-chloropropane pg/L 8260B/5030 <5.0 MB VOC 092308 1.2-Dibromoethane pg/L 8260B/5030 <2,0 MB VOC 092308 1,2-Dichlorobenzene pg/L 8260B/5030 <2.0 MB VOC 092308 1,2-Dichloroelhane pg/L 8260B/5030 <2.0 MB VOC 092308 1,2-Dichloropropane . pg/L 8260B/5030 < 2.0 MB VOC 092308 1,3-Dichlorobenzene pg/L 8260B/5030 <2.0 MB VOC 092308 1,3-Dichloropropane pg/L 8260B/5030 <2.0 MB VOC 092308 1,4-Dichlorobenzene pg/L 8260B/5030 < 2.0 MB VOC 092308 2,2-Dichloropropane pg/L 8260B/5030 <2.0 MBVOC0923G8 2-Chloroethylvinylelher pg/L 8260B/5030 <5.0 MB VOC 092308 Allyl chloride ng/L 8260B/5030 < 5.0 MB VOC 092308 Benzene ng/L 8260B/5030 < 1.0 MB VOC 092308 Benzylchloride pg/L 8260B/5030 <5.0 MB VOC 092308 Bis(2-chloroisopropyl)elher pg/L 8260B/5030 <5.0 MB VOC 092308 Bromobenzene ng/L 8260B/5030 < 2.0 MB VOC 092308 Bromochloromethane ng/L 8260B/5030 < 2.0 MB VOC 092308 Bromodichloromethane ng/L 8260B/5030 < 2.0 MB VOC 092308 Bromoform ng/L 8260B/5030 <2.0 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008. 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 Report Date: 9/26/3008 Page 10 of 17 IS eppltd uaa of tha addreasaa. PrivliaoBa o( R(itw«nimnrit«o ft' ih« n..n. ni IKU ., MIRI#P wSPkNJPfricflPlABilllTdlSft 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB, VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092308 MB VOC 092408 MB VOC 092408 MB VOC 092408 Wasatch Environmental L86446 Quality Linen/1026-006A Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform' Chloromethane Chloroprene cis 1,2-Dichloroelhene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene lodomethane Methyl tert-butyl ether Methylene chloride Naphlhalene o-Chlorololuene p-Chlorotoluene Pentachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-DichIoro-2-butene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes. Total 1,1,1,2-Tetrachloroelhane 1,1.1-Tricliloroelhane 1.1,2,2-Tetracliloroethane Mg/L fg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg«^ Mg/L Mg/L Mg«^ Mg/L Mg/L Mg/L Mg«^ Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L MS/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 826OB/503O 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <5.0 <2.0 <2.0 <2,0 <2,0 <3.0 <2.0 <2,0 <2,0 <2.0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2,0 <2,0 <2.0 <2.0 <1.0 <2.0 <2.0 <2.0 <2.0 Dept: MSVOA SampType: MBLK 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/24/2008 9/24/2008 9/24/2008 Report Date: 9/26/2008 Page 11 of 17 ,„*iua*a anrOlnDKU In thn CAAtM SnU/A and RRRA ata oarfonmad In accnrdantie to NEULG Droldcolt. P«rflnanl aimnlfna Informalian !< incilad on th« mnachmii nOC ThIt mm^rtl* nrAulHaiifnrth* ovrUidno uaa n( ih> oHrlraMa. DHUIII AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Sah Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 Wasatch Environmental L86446 Quality Linen / 1026-006A l,1.2-Trichloro-l,2,2-trifluoroetha pg/L 1,1,2-Trichloroethane ng/L 1,1-Dichloro-l-propene pg/L 1,1-Dichloroethane pg/L l.l-Dichloroethene pg/L 1.2,3-Trichlorobenzene pg/L l,2,37Trichloropropane pg/L 1.2,4-Trichlorobenzene pg/L 1.2-Dibromo-3-ehloropropane pg/L 1,2-Dibromoelhane pg/L 1,2-Dichlorobenzene pg/L 1,2-Dichloroethane ng/L 1,2-bichloropropane Mg/L 1,3-Dichlorobenzene pg/L 1,3-Dichloropropane fxglL 1,4-Dichlorobenzene pg/L 2,2-Dichloropropane pg/L 2-Chloroethylvinylelher pg/L Allyl chloride pg/L Benzene pg/L Benzyl chloride pg/L B>s(2-chloroisopropyl)elher pg/L Bromobenzene ng/L Bromochloromethane pg/L Bromodichloromethane ng/L Bromoform pg/L Bromomethane pg/L Carbon tetrachloride pg/L Chlorobenzene pg/L CWoroethane pg/L Chloroform pg/L Chloromelhane pg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5,0 <5.0 <1.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5,0 <2.0 <2.0 <2.0 <2.0 <3.0 Ka appIlcSI dV^^fl^ffirmfld In ^^Wiffl* to NEl5^^!^molj. PeraMnTOmpKnQ InturmaHoiff* I \i localtdonflKiBltached C^ Dept: SampType: iii' m MSVOA MBLK 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 . 9/24/2008 9/24/2008 9/24/2008 Report Dais: 9/26/2008 Page 12 of 17 •,. .lat 'iM «•'' iM «ii wm >li laoart la uavldftd fat th* wciutlv* »tn> nJ th* •fWr*..-- oHuHan.- r.i ...K.^ *ERJillll MiBi Ai'^flM'Tl<^fLA§f^T9f^S 463 West 3600 South Sak Lake City. Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-Iabs.com, web: www.awal-labs.com ^'^e F. Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VQC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 09i24D8 MB VOC 092408 MB VOC 092408 MB VOC 092408 MB VOC 092408 Wasatch Environmental L86446 Quality Linen/ 1026-006A Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomelhane Dichlorodifluoromethane Ethylbenzene lodomelhane Melhyl tert-butyl ether Methylene chloride Naphlhalene o-Chlorololuehe p-Chlorololuene Penlachloroethane Tetrachloroethene Toluene trans 1,2-Dichloroethene trans 1,3-pichloropropene trans l,4-Dichloro-2-butene Trichloroethene Tr i chlorofl uoromethane Vinyl chloride Xylenes, Total Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg«- Mg/L Mg/L Mg/L Mgft- Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5O3O 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2,0 <2.0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 <2.0 Dept: MSVOA SampType: MBLK 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 Rfiport Date: 9/26/2008 Page 13 of 17 All analyf ea appllcBbIa to Iha CWA, SOWA. and RCRA ara parforniad In accordanoa to NEUC protocota. Paillnant aampjjns Infonnation li located on tha attached COC. This report Is orovldad for tha aidustve uxa or tha addreBsaa. PriuiiknAit ni «<th«an..ani AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86446 Quality Linen/1026-006A Dept: MSVOA SampType: MS Sample ID Analyle Unils Meihod Resull Amouni Original Spiked /kmount •/oREC Limils °/oRPD RPD Limit Qnalifiers /lalysis Dale L86233-01BMS 1,1,1-Trichloroethane pg/L 8260B/5030 1196 1000 0 120 67-147 L86233-01BMS l.l-Dichloroethene ng/L 8260B/5030 1175 1000 0 118 62-152 L86233-01BMS 1.2-Dichlorobenzene pg/L 8260B/5030 993.5 1000 0 99.4 70-130 L86233-01BMS 1,2-Dichloroelhane pg/L 826OB/5030 1077 1000 0 108 39-162 L86233-01BMS 1,2-Dichloropropane pg/L 8260B/5030 1103 1000 0 110 70-130 L86233-01BMS Benzene pg/L 8260B/5030 1150 1000 0 115 66-145 L86233-01BMS Chlorobenzene pg/L 8260B/5030 1162 1000 0 116 77-123 L86233-0IBMS Chloroform pg/L 8260B/5030 1106 1000 0 111 50-146 L86233-01BMS Elhylbenzene pg/L 8260B/5030 1174 1000 0 117 70-130 L86233-01BMS Methyltert-butylether pg/L 826DB/5030 819.5 1000 0 82.0 48-142 L86233-01BMS Methylenechloride pg/L 8260B/5030 947.0 1000 0 94,7 65-135 L86233-01BMS Naphthalene ng/L 8260B/5030 873,5 1000 0 87.4 44-129 L86233'-01BMS Toluene pg/L 8260B/5030 1174 1000 0 117 18-192 LS6233-01BMS Trichloroelhene pg/L 8260B/5O3O 1219 1000 0 122 61-153 L86233-01BMS Xylenes, Tolal ng/L 8260B/5030 3533 3000 0 118 42-167 L86446-02AMS 1,1,1-Trichloroethane ng/L 8260B/5030 536.2 400 0 134 67-147 L86446-02AMS l.l-Dichloroethene ng/L 8260B/5030 • 430.4 400 0 108 62-152 L86446-02AMS 1,2-Dichlorobenzene \igfL 8260B/5O3O 426.0 400 0 106 70-130 L86446-02AMS 1.2-Dichloroethane ng/L 8260B/5030 562.8 400 0 141 39-162 L86446-02AMS 1,2-Dichloropropane pg/L 8260B/5030 400.6 400 0 100 70-130 L86446-02AMS,N Benzene pg/L 8260B/5030 416.0 400 0 104 66-145 L86446-02AMS Chlorobenzene pg/L 8260B/5030 434.6 400 0 109 77-123 L86446-02AMS Chloroform pg/L 8260B/5030 469,0 400 0 117 50-146 L86446-02AMS Ethylbenzene pg/L 8260B/5030 423.4 400 0 106 70-130 L86446-02AMS Methyltert-butylether pg/L 8260B/5030 520,4 400 0 130 48-142 L86446-02AMS Methylenechloride pg/L 8260B/5030 439.2 400 0 110 65-135 L86446-02AMS Naphthalene pg/L 8260B/5030 358,0 400 0 89,5 44-129 L86446-02AMS Toluene ng/L 8260B/5030 373.4 400 0 93.4 18-192 L86446-02AMS Trichloroethene pg/L 8260B/5030 486.2 400 13.5 118 61-153 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2O08 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2O08 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008' 9/24/2008 9/24/2008 Repoil Date: 9/26/2008 Pagel4ofl7 ^11 analyaea applicable to Iha CWA, A. fiffl^^nd ROf^J^^^So'nnad In^^^fflca to N6l5!^^Kcoli, pJWIiWTOnplIng lilWHum la locateWfl^^tlached^^^flflS ^ ropon 19 R for the' M wm wm 'M/m BKmit'^Eimi^^mMicjmtiABmw^o 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86446 Quality Linen/1026-006 A Dept: MSVOA SampType: MS L86446-02AMS Xylenes, Total Mg/L 8260B/5030 1263 1200 105 42-167 9/24/2008 Report Date: 9/26/2008 Page 15 of 17 All enilyeei fippJIcabIa to Ute OWA. 60WA, end RCRA are parforniad In accordanco to NELAC protocols, PoiUngnl sampflng Infoimation li located on Ihe attactied COC, This raport Is pfovlded forthe exclusive uae ofthe addtesaee. Prtvllegee ol subsequent use of the name of this comoanv or anv memtier of UKBiBif. oti.nM..i.iMir.f. AI AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awai-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT E flppllc^ CLIENT: Work Order; Project: Sample ID L86233-01BMSD L86233-0 IBMSD L86233-0 IBMSD L86233-OIBMSD L86233-01BMSD L86233-0 IBMSD L86233-0 IBMSD L86233-0 IBMSD Wasatch Environmentai L86446 Quality Linen/1026-006A Analyte 1,1,l-Trichloroethane 1,1-Dichloroelhene 1,2-Dichlorobenzene 1,2-Dichloroelhane 1,2-Dichloropropane Benzene Chlorobenzene Chloroform L86233-01BMSD Elhylbenzene L86233-01BMSD L86233-0 IBMSD L86233-01BMSD L86233-0 IBMSD L86233-0 IBMSD L86233-0 IBMSD L86446-02AMSD L86446-02AMSD L86446-02AMSD L86446-02AMSD L86446-02AMSD L86446-02AMSD L86446-b2AMSD L86446-02AMSD Melhyl tert-butyl ether Methylene chloride Naphthalene Toluene Trichloroelhene Xylenes, Total 1,1,1-Trichloroelhane 1,1-Diciiloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Benzene Chlorobenzene Chloroform L86446-02AMSD Ethylbenzene L86446-02AMSD Methyl tert-butyl ether L86446-02AMSD Methylene chloride L86446-02AMSD L86446-02AMSD L86446-02AMSD Naphthalene Toluene Trichloroethene •^AcAAiA, 4HM' R°RA HHa"'"'" 'tWW'° ^^'^Viv'' Unils Mg/L Mg/L Mg/L ng/L Mg/L Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L '-•«• Method 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5G30 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 lllnH.li.iMlf locale^ Result 1262 1202 1150 1177 1205 1232 1258 1188 1262 885,5 1040 1014 1254 1262 3858 527,4 417,4 423.0 544.8 391.2 415,4 433,4 458.4 428.4 506.2 428.2 381,6 372.4 478,4 BP||chedr,4 Amount Spiked 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 3000 400 400 400 400 400 400 400 400 400 400 400 400 400 400 BHIiiporl ll Original Amount 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13.5 Dept: SampType; %REC 126 120 115 118 120 123 126 119 126 88.6 104 101 125 126 129 132 104 106 136 97,8 104 108 115 107 127 107 95.4 93.1 116 ; MSVOA ; MSD Limils 67-147 62-152 70-130 39-162 . 70-130 66-145 77-123 50-146 70-130 48-142 65-135 44-129 18-192 61-153 42-167 67-147 62-152 70-130 39-162 70-130 66-145 77-123 50-146 70-130 48-142 65-135 44-129 18-192 61-153 1 iWWRr the okl^^^m of tha H^^W. Prtvlifljl^^ffl /lalysis %RPD RPD Limit Qualifiers Dale 5.33 2.23 14.6 8,87 8,84 6.93 7.85 7,15 7.18 7.74 9.36 14,8 6.55 3.47 8.78 1,65 3.07 0,707 3,25 2,37 0.144 0,276 2,29 1.17 2.77 2.54 6.38 0.268 1.62 25 25 25 25 25 25 25 " ' 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 ' 25 Report Date: 9/26/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/23/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 9/24/2008 Page 16 of 17 sequent use oi tne name onRacorapanv or am member of Ils itofl. oi root '/\Z^^^WS\ 1 L^^H^KJ 463 West 3600 South SakLake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail; awal@awal-labs.com, web: www.awal-labs.com F. Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L86446 Quality Linen/1026-006A Dept: MSVOA SampType: MSD L86446-02AMSD Xylenes, Total )iSll 8260B/5030 1256 1200 105 42-167 0.556 25 9/24/2008 ' - Matrix spike recovery indicates matrix interference. The method is itt control as indicated by the LCS. Report Date: 9/26/2008 Page 17 of 17 II analysai applicable lo Iha CWA, SDWA, and RCRA are performed In sccanlence tp NELAC protocols, Parflntnl aampling Information Is located on Ihe attached COC, This report Is provided for Ihe exduilva use of tne addraiiee. PrlvUegaa ol lubsaquanl use ol tha nama of Ihls comoanv or anv membar of »< UM nr ntnnv<,irii,.n „i American West Analytical Labs WORIC ORDER Summary Client ID: WAS580 QCLevel: QC2+ Proj ect: Quality Linen /1026-006A Loca tion: Comments: NP-; PA Rush; QCLevel: QC 2+. Soil TOC sent to Paragon, jfe 22-Sep-08 WorkOrder L86446 Contact: Rebecca Studenlca Sample ID L86446-01A L86446-02A L86446-03A L86446-04A Client Sample ID GP-12 @ 15-17.5' GP-12 @ 45-50' QP-22@5-15' Trip Blank Collection Date 9/18/2008 9:00:00 AM 9/18/2008 11:05:00 AM 9/18/2008 12:05:00 PM 9/18/2008 Date Received 9/18/2008 Date Due 9/29/2008 9/29/2008 9/29/2008 9/29/2008 9/29/2008 Matrix Soil Aqueous Test Code SHIPPR SUB-TOC 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN 8260-W-VOX/MBTEXN Storage Paragon Paragon PurgeFridge PurgeFridge PurgeFridge 1 1 3 3 3 'age. Jofi ^ ASAT:^ swnsoimsfTAL, MC. :S-MRONMBrrALSPsaMJsrs . WASATCH QSOTsCHMCAL, INC SQDLS AND FOVNDAnON S/GflV!E??S, 2410 WEST CUfJFQRftdM <4VB«LE - a4i.rL4^ OTY, U75?W S*«!tJ4 • fflOse ^^; STS^MOO • FAX (SOI) Sr2-9&9 • VK^ Sn:& wiBH«rM=»!=ri.Jiu^-.-i :: >-' —— - s-'i'ian . <—«>«— ' ' = •-' .rk Lab Set ID: 5? (o44i^ t>«> Samples Were: D Shipped By: &lJand Delivered . • Ambient Othilled Temperature (^.4 "C Rec. Broken/Leaking D Yes ffSfo DN/A' Notes: Properly Preserved li/^es- DNo DN/A Notes: / Rec. Within Hold. B^es DNo Notes: COC Tape Was: Present on Ottjei* Package DYes l§'No DN/A. Unbroken on Outer package DYes DNo miA . Present onSample •DYes iJNo DN/A Unbroken on.Sample DYes DNo ^/A Notes: .' Container Type: D AWAL Supplied Plastic D AWAL Supplied Clear Glass ^ D AWAL Supplied Amber Glass ^/^ D AWAL Supplied VOA/TOC/TOXyiifIs D Amber D Clear D Headspac^^'fjo Headspace D Non AWAL Supplied Qorifainer y No. Rec./^ ^ /- Notes: ' ^^ Discrepancies Between Labels and COC D Yes ig^lo Notes: Bottle Type Ammonia COD Cyanide Metals • : NO2&NO3' Nuti-ients . ' O&G Phenols Sulfide TKN TOC TPO4 TPH _,.---^ -I=^cedure; 1 Preservative pH<2H2S04 pH <2 H2SO4 PH>12NaOH pH<2:HN03 pH<2H2S04 pH<2H2S04 . pH<2HCL pH<2H2S04 , ^>9NaOH.ZuAC nH<2H2S04 pH <2 H3PO4 pH <2 H2SO4 ^pH <2 HCL ^^ ^...^ ^,>^ ^ • Pour a small annou . AllpHsOK • • ^^ It of sample in the ^ • sample 1 ^ ^^. , d •' v^^^^ ,^ ^.^ >-^ ^ • ^^"^ • . ^.-^ , ... , , •'' • . ' ••. ' •• 2) Pour sample from Lid gently over wide range pH paper 3) Do Not dip the pH paper in the sample bottle or lid , 4) If sample is not preserved properly list its extension and receiving pH in the appropriaie column above. 5) Flag COC and notify client for further InstruGlloiis 6) Place client conversation on COC 7) Samples may be adjusted at client request ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 SouUi Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801)263-8687 mB: awal@awal-Iabs.com Kyle F. Gross Laboratory Director Jose Rocba QA Officer Client: Wasatch Environmental Project ID: Quality Linen - 1076-006A Lab Sample ID: L87799-02A Field Sample ID: Trip Blank Collected: 12/1/2008 Received: 12/1/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/6/2008 11:04:00 PM Haloeenated VOCs bv GC/MS 8260B Units = jtg/L Dilution Factor = 1 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3 -D ichlo tro benzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride B is(2 -chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 ReportDate: 12/9/2008 Page4 ofi talyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling infomiation is located on the attached COC. This repoa is ied for the exclusive use of the addressee. Privileaes of .siihsennpnt mo nf ttie namo nf thtc nnmn^n., nr r.r.., AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lalce City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 3-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID: L87799-02A Field Sample ID: Trip Blank Collected: 12/1/2008 Received: 12/1/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 12/6/2008 11:04:00 PM Halogenated VOCs by GC/MS 8260B Units = fig/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 Analytical Result <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 103 101 99.4 96.2 ReportDate: 12/9/2008 Page 5 of 5 Al! analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NEUC protocols. Pertinent sampling Infonnation is located on the attached COC This report provided for the exclusive use of the addressee. PriwiipapB nf RiihR<»nii»ni ireo nt tuc ^omc ^f thio -„.—-,,......... ,»,_. _. :< >-j -i.,_i; < lu.-. ,: ,.- .., American West Analytical Labs WORK ORDER Summary Client ID: Project: Comments: WAS580 Quality Linen-1076-006A PA Rush; QCLevel: 1 QCLevel: 1 Location: Ol-Dec-08 WorkOrder L87799 Ih^J^ Contact: Rebecca Studenlca \\(A\j^--^fi '(-% y"' 1'^ <h I' i Sample ID L87799-01A L87799-02A Client Sample ID GP-14 @ 15-20' Trip Blank Collection Date 12/1/2008 2:20:00 PM 12/1/2008 Date Received 12/1/2008 Date Due 12/10/2008 12/10/2008 Matrix Aqueous Test Code 8260-W-VOX 8260-W-VOX Storage VOCFridge VOCFridge 3 1 <^ LABORATORY USE OWLV SAMPLES 1 Shipped Notex 2/«mt)ient NOSBX 3TempefBliB8 {.A 41 {•mpropeilySBali V Motor lalefi spaipartyPrasenwd ^iwta: e fteafvedWMitti Ting Times Page 1of1 WASATCH BMRCNMEN7AU H^'C :B^\/!RONlliBrrALSFBaAUSTS . WASATCH QSOTsOmCAL mC. SOILS AND FOUNDATICN SSGlN^riS PBOJECT MUme=l: j(f).^ ,.(3^.(.. 4 I SITE LOCATIORi: -1^^9 fiic^i>jL_ <rf 2470 WEST CAUFORMA AVmUE' SALTLAKE OTf. UTAH 34104 » PHONE (801) ff73-««0 • Wf (SIW) STS-aiSS ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 lawal@awal-labs.com '§ Kyle F. Gross Laboratory Director Jose Rocha QA Officer I I 1 Client; Wasatch Environmental Project ID: Quality Linen / 1076-006A LabSamplelD: L87842-09A Field Sample ID: Trip, Blank Collected: 12/2/2008 Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/8/2008 11:34:00 A Haloffenated VOCs bv GC/MS 8260B Units = p-g/L Dilution Factor = Compound 1,1,1,2-TetrachIoroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-l ,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1-Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 • 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 • <2.0 <2.0 <2.0 <5.0 ReportDate; 12/10/2008 Page 21 of 30 lalyses applicable to theCWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. This report is _ Jed for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@awal-Iabs.com fCyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID: L87842-09A Field Sample ID: Trip Blank CoUected: 12/2/2008 Received: 12/2/2008 Analysis Requested: 8260B/5030B Analytical Results Units = \igZL Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachlo roethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 1 • Analyzed: 12/8/2008 11:34:00 A • • • Halogenated VOCs bv GC/MS •8260B* Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 / Analytical Result ^ <2.0 • <2.0 <2.0 1 <2.0 <3.0 • <2.0 M <2.0 <2.0 B <2.0 <2.0 m <2.0 B <2.0 <2.0 B <2.0 * <2.0 ^ <5.0 H <2.0 <2.0 • <2.0 " <2.0 ^ <2.0 1 <2.0 <1.0 Wt 108 " 101 ^ 101 • 100 ReportDate: 12/10/2008 Page 22 of 30 All analyses applicable to the CV\IK SDWA, and RCRA are perfomied in accordanca to NELAC protocols. Pertinent sampling infonnation is located on the attached COG. This repoi provided for the exclusive use of the addressee. Privileges of subsequent uSe of the name of this company or any member of its staff, or reproduction of this report in connection UI^P^4 463 West 3600 South Salt Lake City, Utah 84115 (301) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web; www.awal-labs.com Taboratory uirector Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: "Work Order: Project: Wasatch Environmental L87842 Quality Lben/1076-006A Dept: MSVOA SampType: LCS Sample ID Analyte Unils Method Result /Amount Original Spiked Amouiu %R£C Limits %RPD RPD Limit Qualifiers Analysis Date LCS VOC 120808 1,1,1-Trichloroethane LCS VOC 120808 l.l-Dichloroethene LCS VOC 120808 1,2-Dichlorobenzene LCS VOC 120808 1,2-Dichloroetliane LCS VOC 120808 1,2-Dichloropropane LCS VOC 120808 Chlorobenzene LCS VOC 120808 Chloroform LCS VOC 120808 Methylenechloride LCS VOC 120808 Trichloroethene LCS VOC 120908 1,1,1-Trichloroethane LCS VOC 120908 1,1-Dichloroethene LCS VOC ,120908 1,2-Dichlorobenzene LCS VOC 120908 1,2-Dichloroethane LCS VOC 120908 1,2-Dichloropropane LCS VOC 120908 Chlorobenzene LCS VOC 120908 Chloroform LCS VOC 120908 Methylenechloride LCS VOC 120908 Trichloroethene |ig/L lig/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L ' pg/L pg/L pg/L pg/L pg/L pg/L pg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 17.83 16.64 17.46 17.67 17.48 17.26 17.32 16.46 17.37 20.06 20.61 18.49 19.25 19.51 19.81 19.63 19.66 21.75 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 • 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 89.2 83.2 87,3 88.4 87,4 86.3 86.6 82.3 86.8 100 103 92.5 96.2 97.6 99.0 98.2 98.3 109 73-132 53-153 70-130 60-137 80-125 74-124 67-132 67-138 54-152 73-132 53-153 70-130 60-137 80-125 74-124 . 67-132 67-138 54-152 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/9/2008 12/9/2008 • 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/10/2008 Page23of30 II analyses appllcaljlt to the CWA, SDWA, and RCRA affl parfoimBd In eccofdance to NELj^C protocols, Periinoiit sampling infonnation Is located on ttie attactied COC. Tnis leport Is provided forthe exclusive usa ofthe addressee. Privileges ot subsequent use ofthe nama of this company ot any member of Its ataff, or repniduction of AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L87842 Quality Linen / 1076-006A Dept: MSVOA SampType: MBLK Sample ID Analyte Unils Meihod Result Amount Spiked Original Amount %REC Limils %RPD RPD Limit Qualifiers Analysis Date MB voc 120808 MB VOC 120808 MB VOC 120808 MB voc 120808 MB VOC 120808 MB VOC 120808 MB voc 120808 MB voc 120808 MBVOC120808 MB voc 120808 MB voc 120808 MB voc 120808 MB VOC 120808 MB voc 120808 MB VOC 120808 MB voc 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Telrachloroethane 1,1,2-Trichloro-l,2,2-trifluoroetha 1,1,2-Trichloroethane 1,1 -Dichlovo-1-propene 1,1-Dichloroethane 1,1-Dichloroethene. 1,2,3-Trichlorobenzeue 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibromoelhane 1,2-Dichlorobenzene 1,2-Pichloroelhane 1,2-Dichloropropane 1,3-Di chlorobenzene 1,3-Dichloropropaue 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L ' pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 82608/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2,0 <2,0 <2.0 <2.0 <2,0 <2.0 <2,0 <2.0 <2,0 <2.0 <5.0 <2,0 <2.0 <2,0 <2,0 <2.0 <2.0 <2,0 <2.0 <5,0 <5.0 <5.0 <5.0 <2,0 <2.0 <2.0 <2.0 <5.0 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 Report Date: 12/10/2008 Page 24 of 30 lappllcall to NEU ipling liii iT^ttus comDAn>j nr ariM mnmVtM nt ll« «lftll ' 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toil Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L87842 Quality Linen/1076-006A Dept: MSVOA SampType: MBLK MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB voc 120808 MB voc 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB voc 120908 MB VOC 120908 MB voc 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroetliene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Melhylene chloride O'-Chlorololuene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichloroethene Trichlorofluoromelhane yinyl chloride 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,],2-Trichloro-1,2,2-Uifluoroelha 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-TrichlorQbenzene pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L., pg/L P^L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L P&'L pg/L pg/L pg/L pg/L pg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 82608/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 . <2.0 <2.0 <3,0 <2.0 <2.0 <2.0 <2,0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2,0 <2,0 <2.0 <2.0 <2.0 <1.0 <2.0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/10/2008 Page 25 of 30 I anaiysea applicable lo Ihe CWA, SDWA, eni flCIW are perfomiea in accordance to NELAC protocols. Peilinent sampling Informaiion Is located on the attached COC. this report Is provided for the encliisive usa of the addressee. Privileges of subsequent usa of the nama of tills company ot any membar of Its staff, or reproduction of AMERICAN WEST ANALYTICAL LABOPvATORlES 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web; www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: WorkOrder: Project: MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 Wasatch Environmental L87842 Quality Linen/1076-006A 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroelhane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylelher Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromelhane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Di brom och loromethane Dibromomethane Dichlorodifluoromethane lodomethane pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L., pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L 8260B/5030 8260B/5030. 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/503O 8260B/5030 8260B/5030 8260B/5O3O 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5,0 <5.0 <2.0 <2,0 <2.0 <2:o <5.0 <2.0 <2.0 <2,0 <2.0 <3.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2,0 <2,0 Dept: MSVOA SampType: MBLK 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ' 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/10/2008 Page 26 of 30 463 West 3600 South Sah Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com " TLSTOTato i^Bi ecioi Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L87842 Project: Quality Linen/1076-006A Dept: MSVOA SampType: MBLK MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroetheiie trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichloroetheiie Trichlorofluoromethane Vinyl chloride pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/10/2008 Page 27 of 30 )I analvaea applicable to Ihe CWA. BDWA, and RCtV, we pertornied In accordance to NELAC protocols, Peittntnt sampling Inrormation Is located on the attached COC. This report is provided lot the exduslva usa of lire addrassee. Prtviiegas of subsequent use ot the nartto ot tt^ts companv or any n^«mber ot Its itaff, w repioduttion of ,Ic -nnrt I.. r:nnn«rllnn wilh lli» »*/»rt(^»r^»nr ranmnlinn or Kals of anv Oroduct Or omccss. or In Connection v/llh ttie rs-DUbUcaliuii Qt Mils raoort lor an» ouioDSe oilier than fur Ihs arlrlieisee will tin nmnl^.i onl» or, ,-nnlarl Thk ™mnr.n„ nrr.nl. nn ...nnn.lWUl., ~r.nl In, Ih. H„. „»rt-.™ . »r 1 1 1 ..-.- J - „t AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: WorkOrder: Project: Wasatch Environmental L87842 Quality Linen/1076-006A Dept: MSVOA SampType: MS Sample DD Analyte Units Meihod Result Amount Spiked Original Amount %R£C Limits %RPD RPD Limit Qualifiers /Analysis Date L87842-08AMS L87842-08AMS L87842-08AMS L87842-08AMS L87842-08AMS L87 842-08 AMS L87842-08AMS L87842-08AMS L87842-08AMS L87877-06AMS L87877-06AMS L87877-06AMS L87877-06AMS L87877-06AMS L87877-06AMS L87877-06AMS L87877-06AMS L87877-06AMS L87737-01AMS L87737-01AMS L87737-01AMS L87737-01AMS L87737-01AlilS L87737-01AMS L87737-01AMS L87737-01AMS L87737-01AMS 1,1,1-Trichloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Chlorobenzene Chloroform Methylene chloride. Trichloroethene 1,1,1-Trichloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroelhane 1,2-Dichloropropane Chlorobenzene Chloroform Methylene chloride Trichloroethene 1,1,1 -Trichloroethane 1,1-Dichloroelhene r,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Chlorobenzene Chloroform Methylene chloride Trichloroethene pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L ' pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 19.65 17.99 17.76 19.24 18.46 17.83 18.21 18.09 18.96 475,4 448.8 435.8 459,6 446,6 426.2 435.4 430,8 667.4 11660 11970 10600 10440 10680 11320. 10980 10960 12400 20 20' 20 20 20 20 20 20 20 400 400 400 400 400 400 400 400 400 IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO 0 0 0 0 0 0 0 0 0 0 13.71 0 0 0 0 0 0 222.3 . 0 0 0 0 0 0 0 0 0 98.2 90.0 88.8 96.2 92.3. 89.2 91.0 90.4 94.8 119 109 109 115 112 107 109 108 111 117 120 106 104 107 113 110 110 124 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008- 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/10/2008 Page28 of30 erlH^^BlIng Infi^^^H l( ubseqi or reproouciion of .AB|acfl|ivEjMNABiLC^fliA^.BfliiTo 463 West 3600 South Sah Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web; www.awal-labs.com g||||^P..|m im ilaborafonTTir'ector Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Sample ID L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87877-06AMSD L87877-06/LMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87737-01AMSD L87737-01AMSD L87737-01AMSD L87737-01AMSD L87737-0IAMSD L87737-01AMSD L87737-01AMSD L87737-01AMSD L87737-01AMSD Wasatch Environmental L87842 Quality Lmen / 1076-006A /Analyte 1,1,1-Trichloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Chlorobenzene Chloroform Melhylene chloride. Trichloroethene 1,1,1 -Trichloroethane l.l-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Chlorobenzene Chloroform Melhylene chloride Trichloroethene 1,1,1-Trichloroethane 1,1-Dichloroethene i,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Chlorobenzene Chloroform •Methylene chloride Trichloroethene Units pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L ' pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L Method 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 82608/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 Result 21.64 19.96 19.54 20.57 20.11 19.49 19.89 19.47 20.00 470.8 437.6 435,6 457.4 440.6 427.2 430.2 426.8 655.6 11020 11340 10280 10140 10180 10660 10360 10480 11630 Amount Spiked 20 20 20 20 20 20 20 20 20 400 400 400 400 400 400 400 400 400 IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO IOOOO Original Amount 0 0 0 0 0 0 0 0 0 0 13.71 0 0 0 0 0 0 222.3 0 0 0 0 0 0 0 0 0 Dept: SampType: %REC 108 99.8 97.7 103 101 97.5 99.4 97.4 100 118 106 109 114 110 107 108 107 108 110 113 103 101 102 107 104 105 116 MSVOA MSD Limits 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 %RPD 9.64 10.4 9,54 6.68 8,56 8.90 8.82 7,35 5.34 0.972 2.53 0.0459 0.480 1,35 0.234 1.20 0.933 1.78 5.64 5.36 3.11 2.92 4.75 5.91 5.81 4.48 6.37 RPD Limit 25 25 25 25 25 25 25 25 25 25 25 . 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 N Analysis Qualifiers Date 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/10/2008 Page29of30 All flnal/sflfi applicabl* tothe CWA. SDWA, and RCRA are performed in accordance lo NEL'VG protocols. Pertinant sflmpling Infofmalioa Is located on the attached COC. This reporl is provided for the exclusive ttse ofthe addressee. Privilegesof $ubsequenl U6e ofthe name of ihls company or any membaf of its slaff, or reproduction of AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Sah Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs,com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CALIENT: Wasatch Environmental Work Order: L87842 Project: Quality Linen / 1076-006A Dept: WC SampType: DUP Sample ID Analyte L87842-11CDUP Density Units Ib/fi' Method 2710F Result 124.0 Amount Spiked 0 Original Amount 120 %REC Limits - %RPD 3.28 Analysis RPD Limit Qualifiers Date 20 12/3/2008 ReportDate: 12/10/2008 Pagc30of30 QppllCI conne iCWA, llie advi flCR* promo: ted in flf any le to Nl proce: )IS. Pl maciloi L ipIIng a-publii Is Iocs' ils (BPOl ittachet oose lis repo^^^^Hsd tor tti 'for Iha a^ffissDff will ba n" iff. or reproaucOon of ^sl Analytical LaboraTbries Client: American West Analytical Laboratories Address; 463 W. 3600 S. SaltLakeCity, UT 84115 Project Name; P0#: 87842 Chain of Custody Lab Sample Set it Contact: Elona Hayward Phone: (801)263-8686 Fax : (801) 263-8687 Email: elona(n)awal-labs.com rebekahffliawal-labs.com Page 1 of 1 QC Level: Tvirn Around Time Standard Sample ID; GP-22 @ 4-6' GP-11 @ 3-5' GP-24 @ 2-4' V Date Sampled 12/2/2008 12/2/2008 12/2/2008 Time 11:00 13:00 16:20 LO O * ci a X X X ' Comments Please contact Rebekah Winkler at AWAL with questions (888) 263-8686. j m >\-:T:-iv if;;t||a§l^i^n|!it|iyri§|| Appropriate Utah state certifications required. Ig^^l^l iliiiiiSiiy «i|iiffl;il!iil iilHillii •.^^<;i^(lh!t'i•oiiSf!y•Si:il<•d|,:«f t,K^: "i •r^:^ i::i;i ;i. 4?.:;;::^.jl-';Hi.:.:;.-i~;j ii;-:;.!:^::. ill^iifllfiiiili ;iKfiiiiiiii m 1 w&m l&lljl mmmMmmm :i3 :j::r:;riH'/i5^;y!3:;?:.;hiiiN* kM 'mMim0m jiSlfl Bisiliypaiicl^tBMviefii'iajirtpidi^f LiitiiilS.aii ilil tZ'i ML iS'i y JtiiiltHr^iii fk i i 03 *; .N:^; 1 mm r:|[pi lii ir;0;:Mrifl?i'- Special Instructions: Include project name and P0# on final report. Email results to both Elona and Rebekah. RellnijvflBhcil by; Signatme 1/<2 k TVhrne , -1—j Received by: Signalure ri ,VUL-^ Piittl Name r-^-Df; Time: Date: Time: Relinquished by: Signnture Print Name Received by: Signalure Flint Name Date; Time; Dale: Time; ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 ;-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A Lab Sample ID: L87877-10A Field Sample ID: Trip Blank Collected: 12/3/2008 Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Analyzed: 12/8/2008 11:55:00 A Halogenated VOCs bv GC/MS 8260 Units = \ig/L Dilution Factor = Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-DichIordetharie 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bro mochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 , 2.0^ 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 I I ReportDate; 12/10/2008 Page20 of26 All analyses applicable to the' CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling information is located on ttie attached COC, This report provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection ••-wB m AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-3686 I Free (888) 263-8686 Fax (801) 263-8687 awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer LabSamplelD: L87877-10A FieldSamplelD: TripBIank Collected: 12/3/2008 Received: 12/3/2008 Analysis Requested: 8260B/5030B Analytical Results Units = |ig/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloro methane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Analyzed: 12/8/2008 11:55:00 A Haloeenated VOCs bv GC/MS 8260B Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2:0 1.0 81-143 85-115 80-124 88-120 Analytical Result <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 110 100 103 98.9 ReportDate: 12/10/2008 Page 2 lof 26 lalyses applicable to the CWA SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COG. This report is Ided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer CLIENT: Work Order: Project: QC SUMMARY REPORT Wasatch Environmental L87877 Quality Linen/1076-006A Dept: MSVOA SampType: LCS Sample ID Analyle Units Method Result Amount Spiked Original Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date LCS VOC 120808 1,1,1-Trichloroethane LCS VOC 120808 1,1-Dichloroethene LCS VOC 120808 1,2-Dichlorobenzene LCS VOC 120808 1,2-Dichloroethane LCS VOC 120808 1,2-Dichloropropane LCS VOC 120808 Chlorobenzene LCS VOC 120808 Chloroform LCS VOC 120808 Methylenechloride LCS VOC 120808 Trichloroethene tig/L Mg/L tig/L Hg/L Mg/L Ug/L fg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 17.83 16.64 17.46 17.67 17.48 17,26 17.32 16.46 17.37 20 20 20 20 20 20 20 20 20 0 0 0 0 0 0 0 0 0 89.2 83.2 87.3 88.4 87.4 86.3 86.6 82.3 86.8 73-132 53-153 70-130 60-137 80-125 74-124 67-132 67-138 54-152 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 ReportDate: 12/10/2008 Page22of26 E^^^^se of mSnTil! 463 West 3600 South SaltLake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-maii: awal@awal-labs.com, web: www.awal-labs.com ••kelM|| " ^TaDorato^5i oratory uirector Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L87877 Project: Quality Linen / 1076-006A Dept: MSVOA SampType: MBLK Sample ID Analyte Units Method Result Amount Spiked Original Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroetha 1,1,2-Trichloroelhane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene l,2-Dibromo-3-chloropropane 1,2-Dibroinoethane 1,2-Dichlorobenzene 1,2-Dichloroelhane 1,2-Dichloropropane 1,3-Dichl orobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane ''•^2-ChIoroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Ug/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2,0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5,0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 ReportDate: 12/10/2008 I'age 23 of26 All analyses Bppflcat)l« to 11)0 CWA, S[>WA. end RCRA aro potformedln accoidance to NELAC protocols. Pertinent sampling Inloimatlon Is located on the attached COC. This repoit Is provided forthe exctuslve use ofthe addressee. Privileges otsul»«queht use ofthe nama of thjs company or any memtier of its staff, or reproduction of this reoort In connaction with Iha Bdveriisemenl. oromotion or sale of anv oroduot or orocess. or In connection v;Ilii tha ra-oubllcallon of litis leoort for anv ouroose other than lor the afUlimxuf. will bn nrsniHd nnh nn r.n,.iani TW,: rrtmnonu nnn.ra. nn rMnrt..«iwih. ..n.n. tn. ih. rt... .....—-* «i**_._.i— ^^.. ...... .. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. GrOss Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: WorkOrder: Project: MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 MB VOC 120808 Wasatch Environmental L87877 Quality Linen / 1076-006A Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichloroethene Trichlorofluoromethane Vinyl chloride Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 826nB/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2,0 <2,0 <2,0 <2,0 <2,0 <2.0 <2.0 <5.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <1.0 Dept: MSVOA SampType: MBLK 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 ' 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 ReportDate: 12/10/2008 Page24 of26 _^Nj|pri( 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com ^LaDoratomj Oratory Uirector Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Environmental Work Order: L87877 Project: Quality Linen/1076-006A Dept: MSVOA SampType: MS Saraple ID Analyte Units Method Result Amount Spiked Original Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Dale L87842-08AMS L87842-08AMS L87842-08AMS L87842-08AMS L87842-08AMS L87842-08AMS L87 842-08 AMS L87842-08AMS L87842-08AMS L87877-06AMS L87877-06AMS L87877-06AMS L87877-06/WvlS L87877-06AMS L87877-06AMS L87877-06AMS L87877-06AMS L87877-06AMS 1,1,1 -Trichloroethane Ll-Dichlbtoethene 1,2-Dichlorobenzene 1,2-Dichloroethane • 1,2-Dichloropropane Chlorobenzene Chloroform Methylene cliloride Trichloroethene 1,1,1 -Trichloroelhane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dicliloropropane Chlorobenzene Chloroform Methylene chloride Trichloroethene Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260D/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 19.65 17.99 17.76 19.24 18.46 17.83 18.21 18.09 18.96 475.4 448.8 435.8 459.6 446.6 426.2 435.4 430.8 667.4 20 20 20 20 20 20 20 20 20 400 400 400 400 400 400 400 400 400 0 0 0 0 0 0 0 0 0 0 13.71 0 0 0 0 0 0 222.3 98.2 90.0 88.8 96.2 92.3 89.2 91.0 90.4 94.8 119 109 109 115 112 107 109 108 111 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 67-147 62-152 70-130. 39-162 70-130 77-123 50-146 65-135 61-153 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 • 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 ReportDate: 12/10/2008 Page25of26 All analyses applicable lo the CiWA, SDWA, and BCRA are port.ormed In accoidance to NEL.AC protocols. Pertinent sampling Infomialion Is located on the attached COC. This report Is provided for the exclusive usa ol t/ie addiessee, Prtvliegei ot subsequent ust of the nama of this company or any mambar of Its staff, or reproduction o this repoit In connection with the adveriisoment, promolion or sale of any product or process, or In connection vrtth the ie-pul)BcatIor) of this report foi any purpose other than lor Ihe addiessee v/ilt be granied only on contact. "This comoany accepts no resoonslbiCtv exceot for tha due oerfonnance of InsoerJInn andiar nnolvdc In nnnd i=iii AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Sah Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.con], web: www.awal-labs.com KyleF. Gross. Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Sample ID L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87842-08AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD L87877-06AMSD Wasatch Environmental L87877 Quality Linen /1076-006 A Analyte 1,1,1-Trichloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Chlorobenzene Chloroform Methylene chloride Trichloroethene 1,1,1 -Trich loroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane (Chlorobenzene Chloroform Methylene chloride Trichloroethene Units Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Method 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 82608/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 Result 21.64 19.96 19.54 20.57 20,11 19.49 19.89 19.47 20.00 470,8 437.6 435.6 457.4 440.6 427.2 430.2 426.8 655.6 Amount Spiked 20 20 20 20 20 20 20 20 20 400 400 400 400 400 400 400 400 400 Original Amount 0 0 0 0 0 0 0 0. 0 0 13.71 0 0 0 0 0 0 222.3 Dept: SampType: %REC 108 99.8 97.7 103 101 97.5 99.4 97.4 100 118 106 109 114 110 '^ 107 108 107 108 MSVOA MSD Limits 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 %RPD 9.64 10.4 9.54 6.68 8.56 8.90 8.82 7.35 5.34 0.972 2.53 0.0459 0.480 1.35 0.234 1.20 0.933 1.78 RPD Limit Qualifiers 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 Analysis Date 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 ' 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 12/8/2008 ReportDate: 12/10/2008 Page 26 of 26 American West Analytical Labs WORK ORDER Summary Client ID: WAS580 QCLevel: 1 Project: Quality Linen / 1076-006A Location: Commenls: IslP-; (Oniy on sample #3) PA Rush; QCLevel: 1; Use #6 for MS/MSD if" 03-Dec-08 WorkOrder L87877 Contact: Rebecca Studenka ^. •t-f ,i r-Zf ! i h j^ Sample ID Client Sample ID Collection Date Date Received Date Due Matrix Test Code Storage L87877-0IA L87877-02A L87877^03A L87877-64A L87877-05A L.87877-06A" L87877-07A L87877-08A L8787'7-09A L87877-10A~ CiP-14@ 25-30' 12/3/2008 9:55:00 AM 12/3/2008 12/12/2008 0P-15@ 15-20' GP-15~@ 25-30' 12/3/2008 10:50:00 AM 12/12/2008 12/3/2008 12:00:00 PM 12/12/2008 GP-25 (Sll 5-20' 12/3/2008 1:30:00 PM GP-25 @(15-20')dup GP-2i @ (24-29') GP-25 @ 5-15' 12/12/2008 l27l2/2008~ 12/3/2008 2:45:00 PM 12/12/2008 12/3/2008 3:15:00 PM 12/12/2008 OP-26@ 15-20' GP-26 @ 25-30' Trip Blank 12/3/2008 4:40:00 PM 12/12/2008 12/3/2008 5:20:00 PM 12/3/2008 12/12/2008 12/12/2008" Aqueous 8260-W-VOX VOCFridge 8260-W-VOX 8260-W-VOX VOCFridge VOCFridge 8260-W-VOX VOCFridge 8260-W-VOX lieo^w-vox" VOCFridge VOCFridge S260-W-VOX VOCFridge 8260-W-VOX 8260-W-VOX VOCFridge VOCFridge 8260-W-VOX VOCFridge 3 '3' i "3" T T ~3 "T LABORATORY USE ONLY SAMPLES WERg.—,^^^^_ 1 Shipped ormdS^^lh NotBs: STMipwHturB 'U % 4 nsc^vedBrelienAjeddfig {lrnpK)p«tySealsi& Natex S^Eiweittrftassrved 8 Recelvad WHUi ^JMdtngTimw Was Page 1 of1 :&, 'RCNSilE^ALSFEaAUSTS . WASATCH S SOILS AND /=aUA/a477DW^©ft^s imOJBirr MIMBHk iOlla-r^xXd.-^ Jl^^Ljip^^zM.^ C33T!HCA7IOftI #: fyg -^ i>^^ SfTE LOCATlOfii: Q.o'x?aU>6.. C^/VO't/s^ ftg© 24t0 WiESr CAL^RNIA AVB^IUE- SALT LAKE OTf, Umi S4104 > mOUE (SOi) 372^400' FAXISQI] 3?2-»«B -i 1 f I I i I I i •I i i AMERICAN WEST ANALYTICAL LABORATORIES 63 West 3600 South Salt Lake City, Utah 84115 _, (801)263-8686 •l Free (888) 263-8686 ^ Fax (801) 263-8687 Tiail:! awal@awal-labs.com I I i l| II l| Kyle F. Gross i Laboratory Director Jose Rocha QA Officer ORGANIC ANALYSIS REPORT Client: Wasatch Environmental Project ID: QuaUty Linen / 1076-006A Lab Sample ID: L87908T08A Field Sample ID: Trip Blank Collected: 12/4/2008 Received: 12/4/2008 Analysis Requested: 8260B/5030B Analytical Results Contact: Rebecca Studenka Units = ng/L Dilution Factor = 1 Compound 1,1,1,2-Tetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichldro benzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride B is(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Analyzed: 12/9/2008 10:03:00 A Halogenated VOCs bv GC/MS 8260B Reporting Limit Analytical Result 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0.. 2.0 2.0 5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 <2.0 <2.0 <5.0 Repon Datt: 12/12/2008 Page 16 of 22 .1- i_ .*.- f^\Mt\ Qn\A/a r•nr,^=nro tn NF! AP. nrntnnnis Pertinent samplina infonnation Is located on the attached COC. This report Is AMERICAN WEST ANALYTICAL iABORATORIES 463 West 3600 South Salt Lalce City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID: L87908-08A Field Sample ID: Trip Blank CoUected: 12/4/2008 Received: 12/4/2008 Analysis Requested; 8260B/5030B Analytical Results Units = ng/L DUution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene 1 1 1 Analyzed: 12/9/2008 10:03:00 A " 1 Halogenated VOCs bv GC/MS 8260B.« Reporting Lirnit 2.0 2.0 2.0 2.0 3:o 2.0 2.0 2.0 1 Analytical _ Result • <2.0 <2.0 M <2.0 W <2.0 _ <3.0 • < 2.0 <2.0 M <2.0 P Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachlo roethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-BromofIuorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 ReportDate; 12/12/2008 Page 17 of 22 ™^"i!f.t! ^F'^Z^^Z°Z^^.Z'^t\^Ff^'^.^"'^ ^Z^^.^ ^"^ perfomied in accordance to NEU\C protocols. Pertinent samplina Infomiation is located on the attached COC. This reno HAIvflKAlHKSlfln^LlKAlHnoiHK^R ^^ ^^ ^^ 4^West 3^^outli^^ ^^ Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com ll^TOtor)^^m;tor' Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: WasatchEnvironmental Work Order: L87908 Project: Quality Linen /1076-006A Dept: MSVOA SampType: LCS Sample DD Analyte Unils Method Result Amount Spiked Original Amouni %REC Limits %RPD RPD Limit Qualifiers Analysis Date LCS VOC 120908 1,1.1-Trichloroethane LCS VOC 120908 l.l-Dichloroethene LCS VOC 120908 1,2-Dichlorobenzene LCS VOC 120908 1,2-Dichloroethane LCS VOC 120908 1,2-Dichloropropane LCS VOC 120908 Chlorobenzene LCS VOC 120908 Chloroform LCS VOC 120908 Methylene chloride LCS VOC 120908 Trichloroethene v^e/L Mg/L lig/L fg/L Ug/L Ug/L Ug/L Mg/L Mg/L 8260B/5030 . 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 20.89 21.35 20.99 19.83 22,12 20,46 20,98 21,93 21.04 20 20 20 20 20 20 20 20 20 0 0 0 0 0 0 0 0 0 104 107 105 99,2 111 102 105 IIO 105 73-132 53-153 70-130 60-137 80-125 74-124 67-132 67-138 54-152 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/12/2008 Pagel8of22 sas aoDllcable to tin CWA, SDWA, and RCRA ara parforniad In accordanca lo NELAC protocolj. Pertinent (ampllng Information li localed on tha attached COC. This report Is provided tor itia axcjuslva use of tlie addrassee. Privlleflea of aubsaquent uaa of tha nama of thia company or any mambar of Us staff, or laprodiictton ol ^ (1 In iMnnadlon wilh Iha flduefUsarrianl. Dromollon or sale of anv product or orocess, orin conneciion wilh the re-publjcalion oftliis reporl foi anv purpose other than forthe addiessee will be pranted onl/ on coniaci. This comparrv accepts no responslblBhr BKCeDtforthe due Derfomiance of inspecUon andfor analvals In onndfAilh AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Sah Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA OfTicer QC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L87908 Quality Linen/1076-006A Dept: MSVOA SampType: MBLK Sample ID Analyte Units Method Result /Uiiount Original Spiked Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC MB VOC 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 120908 1,1,1,2-Tetrachloroethane ,1,1 -Trich loroethane , 1,2,2-Tetrachloroethane , 1,2-Trichloro-1,2,2-trifluoroetha , 1,2-Trichloroethane , 1 -Di chloro-1 -propene ,1-Dichloroethane , 1-Dichloroethene ,2,3-Trichlorobenzene ,2,3-Trichloropropane ,2,4-Trichlorobenzene ,2-Dibromo-3-chloropropane ,2-Dibromoethane ,2-Dichlorobenzene ,2-Dichloroelliane ,2-Dichloropropane ,3-Dichlorobenzene ,3-Dichloropropane ,4-Dichlorobenzene 2,2-Dichloropropane 2-6hloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5,0 <5.0 <5,0 <2,0 <2,0 <2,0 <2,0 <5,0 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/12/2008 Page 19 of 22 J Perlini illon v/ltl Ig infomj ill call or :aled oil rtfor led COfl le olher I Iport Is u addiel Ihe exi >a qranli of tha I contacll ^Pnvll< oanv al iseque [esDon: |e namaj Dt for ipany 'ormani iberoli ition anj reprodi ^^ME^AlSUMSST^^L^mgAL ^^OI^^RI^^ ^" ^^ ^^ 46West 36Dr?outh^^ ^^ Sah Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com L^^ratory uffRi tory jJirector Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 MB VOC 120908 Wasatch Environmental L87908 Quality Linen /1076-006 A Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis l,2-Dichloroethen6 cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichloroethene Trichlorofluoromethane Vinyl chloride Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L MB/L Mg/L Mg/L Mg/L Mg/L 82608/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1,0 Dept: MSVOA SampType: MBLK 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/12/2008 Page 20 of 22 I aoollcable to the CWA SOWA and RCRA aro poitomiad In accoidance lo NEUiC proloools. Perlinenl sampling Informaiion l» localed on the attached tiOC. This leporl Is provided for Ine exclusive use ol the addressee. Prtvllages ot Eutjsequam uM ol the nama of 'o"n conneciion wilh llie aiivartsemenl. oromotion or sale of any prodiiof or process, or In connocaon wlltl I1:B fB-pubJcalloii of iWs repon for any purpose olher than lor the addressee Mil be pianled only on conlact. This coinpany accools no resoonsibilitv aaa lur tha. this company or any member of Its staff, or reproduction of due l^arfniniAnCA til lilS/if^nrim. annlnr anal,,..!. In ..nnri /^Itl. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Sah Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail; awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L87908 Project: Quality Linen / 1076-006A Dept: MSVOA SampType: MS Sample ID Analyte Units Method Result Amount Spiked Original Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date L87908-07AMS L87908-07AMS L87908-07AMS L87908-07AMS L87908-07AMS L87908-07AMS L87908-07AMS L87908-07AMS L87908-07AMS 1,1, l-Trichloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Chlorobenzene Chloroform Methylene chloride Trichloroethene Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 15.99 16.24 14.17 14.18 15.74 14.13 14.48 15.64 36.03 20 20 20 20 20 20 20 20 20 0 0 0 0 0 0 0 0 20 80.0 81.2 70.8 70.9 78.7 70.6 72.4 78.2 80.2 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 • Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. ReportDate: 12/12/2008 Page21of22 • abla iJ^^^M. 8Dl/\fA^^^HA are pSB^i accor<MH#£l>C ;^m|Perllneil^HP Informl^^BHaled on H^BBed COC^B^Horl Is pr^^^Mlha exclV^HBol tha a^B^M Pnvile^H^n>equent^^^M nama iM^^pany or^^^Ker of It^^^Hei °"lL\!SlMh^rluflrflsH(t!an^roiiiotion or sal^^v oroduct or Drocass. or In connection vrllfi tha ro-piiDllcatlon oftliis reoort for anv puroose other Ihan lor Ihe addiessee vail be oianled only un contact. This comoanv acceots na resnonaltilSN axcairt for tha dna narffirmfincft nl ln.in.nt\nn .nrtin. .n.i...i.. Mi BH Hi •• wW^'^^^^f ST|^L^^^AL|yipOI^^:)RI^ 463 West 3600 South Sah Lake City, Utah 84115 (801) 263-8686, ToU Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com . Gri^^ TStoryuirec ctor Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: Wasatch Environmental L87908 Quality Linen/1076-006 A Dept: MSVOA SampType: MSD Sample ID Analyte Units Method Result Amount Spiked Original Amount %R£C Limits %RPD RPD Limit Qualifiers Analysis Date L87908-07AMSD 1,1,1-Trichloroethane L87908-07AMSD 1,1-Dichloroethene L87908-07AMSD 1,2-Dichlorobenzene L87908-07AMSD 1,2-Dichloroethane L87908-07AMSD l,2-Dichloropropar\e L87908-07AMSD Chlorobenzene L87908-07AMSD Chloroform L87908-07AMSD Methylene chloride L87908-07AMSD Trichloroelhene Mg/L Mg/L Mg/L MS/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 16,46 16.63 14.26 14.91 16.44 14.30 14.93 16.27 37.16 20 20 20 20 20 20 20 20 20 0 0 0 0 0 0 0 0 20 82.3 83.2 71.3 74.6 82.2 71.5 74.7 81.4 85.8 67-147 62-152 70-130 39-162 70-130 77-123 .50-146 65-135 61-153 2.90 2.37 0.633 5.02 4.35 1.20 3.06 3.95 3.09 25 25 25 25 25 25 25 25 25 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ' 12/9/2008 12/9/2008 12/9/2008 12/9/2008 Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. ReportDate: 12/12/2008 Page 22 of 22 ble lo Iho CWA SDWA afiH RCiRA era parlomiBd in accoidanm to NEIAC prolooots. Peilinonl samplina mloiraation Is located on isit attached COC^. This taport Is piovided (or the exclusiva uss ul the addiessea. Ptivitasea o( aiitsenuanl use at Ihe name^ol tW» oompjinv or aijv membei ot its alafl, oi lepnalutlloh ol American West Analytical Labs WORK ORDER Summary Client ID: WAS580 QCLevel: 1 Project: Quality Linen / 1076-006A Location: Comments: NP-; (Only on sample #3 and #4) PA Rush; QCLevel: 1; Use #7 for MS/MSD .0.^^yt.^..»L.^M&Jt I d-'f/S.^/l o^ 04-Dec-08 WorkOrder L87908 Contact: Rebecca Studenka •^.e> ^ Sample ID L87908-01A L87908-02A L87908-03A L87908-04A L87908-05A L87908-06A L87908-07A L87908-08A Client Sample ID GP-27 @ 15-20' GP-25 @ 24-29' GP-21 @ 35-40' GP-28 @ 15-20' GP-28 @ 24-29' GP-28 @ (24-29')dup GP-28 @ 5-15' Trip Blank Collection Date 12/4/2008 8:45:00/VM 12/4/2008 11:00:00 AM 12/4/2008 11:35:00 AM 12/4/2008 1.10,00 PM 12/4/2008 2:10:00 PM 12/4/2008 5:00:00 PM 12/4/2008 Date Received 12/4/2008 Date Due 12/15/2008 12/15/2008 12/15/2008 12/15/2008 12/15/2008 12/15/2008 12/15/2008 12/15/2008 . Matrix Aqueous Test Code 8260-W-VOX 8260-W-VOX 8260-W-VOX 8260-W-VOX 8260-W-VOX 8260-W-VOX 8260-W-VOX 8260-W-VOX Storage VOCFridge VOCFridge VOCFridge VOCFridge VOCFridge VOCFridge VOCFridge . VOCFridge 3 3 3 3 3 3 ,6 1 2 AmbtsntcfcCMHsi (7vi ice.-^ 3 TamJWBtura f^ i\ 4 ReeahfiBdBroten/tjsaMn (ImprepeilySs^ : 3^^irtRaNlue4TAL SPEOAUSTS . I 5aii- ^/VD FOUNDATION 'siGfN^' FBOJECT T^MeSik lalQ/^'Qc£ 4. K^^-^-^'SZd C£gTIHCAT10W#: [J^J^' gg^s SITS .LOCATIORI: (2u'r-C^'J^r <^-*\^ 5'C-C- c^ S^^MPLE 3ESC?aFnOM | . Dafie -P- 1-^1 /J""tAL^ d^^ ^g- cZZ--^^ af 2410 'JV^T CM^PfUA AVEVLE^ S4LTL4KE On; UTAH 34104 • ^TOME(SDi; S73-S«!B• fiVfiaOtJ 372-«S -. ..\. ORGANIC ANALYSIS REPORT AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah , 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 -mail: awal@,awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Client: Wasatch Environmental Project ID: Quality Linen, SLC, UT / 1076-006A Lab Sample ID: L87927-03A FieldSamplelD: Trip.Blank Collected: 12/5/2008 Received: 12/5/2008 Analysis Requested: 8260B/5030B Contact: Rebecca Studenka Analyzed: 12/9/2008 11:54:00 PM Analytical Results Haloeenated VOCs bv GC/MS 8260B Units = ng/L Dilution Factor = 1 Compound 1,1,1,2rTetrachloroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-l ,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Allyl chloride Benzyl chloride Bis(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Reporting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 . 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0, 2.0 2.0 2.0 5.0 Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0'-. <2.0 <2.0 <2.0 <5.0 ReponDate: 12/12/2008 Page6 of 12 All analyses applicable to the CWA, SDWA, and RCRA are performed in acconjance to NELAC protocols. Pertinent sampling infomiation is located on the attactied COC. This report, S!?^!^f^i°JL!Il-f. --~!..':!^-^.°^*® a^'^ressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction ot this report in connection wil AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 J Fax (801)263-8687 : awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID: L87927-03A Field Sample ID: Trip Blank CoUected: 12/5/2008 Received: 12/5/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 12/9/2008 11:54:00 PM Haloeenated VOCs bv GC/MS 8260B Units = ng/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane D ibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichioro-2-butene Trichloro fluo romethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 • 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 Analytical Result <2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 92.4 98.7 98.5 101 /Bn ReportDate: 12/12/2008 Page 7 ofl 2 Inalyses applicable to the CWA, SDWA and RCRA are perfomied in accordance to NEUC protocols. Pertinent sampling information is located on the attached COC. This reoort is AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web; www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental Work Order: L87927 Project: Quality Linen, SLC, UT / 1076-006A Dept: MSVOA SampType: LCS Saniple ID Analyte Units Method Result /Vmount Spiked Original Amount %R£C Limits %RPD RPD Limit Qualiiiers Analysis Date LCS VOC 120908 1,1,1-Trichloroelliane LCS voc 120908 1,1-Dichloroethene LCS voc 120908 1,2-Dichlorobenzene LCS voc 120908 1,2-Dichloroethane LCS voc 120908 1,2-Dichloropropane LCS voc 120908 Chlorobenzene LCS voc 120908 Chlorofonn LCS voc 120908 Methylene chloride LCS VOC 120908 Trichloroethene Mg/L tig/L M&/L Mg/L lig/L Ug/L Iig/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 22.48 22.54 21.11 20,10 22.54 19.90 20.40 23.01 20,86 20 20 20 20 20 20 20 20 20 0 0 0 0 0 0 0 0 0 112 113 106 100 113 99.5 102 115 104 73-132 53-153 70-130 60-137 80-125 74-124 67-132 67-138 54-152 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ariilyBM appIlcatKuircWA, SDWA, end ROfVl afa ponoimsd In accoraante to NEI EJ^^^WOIS. Pe^^^Rmipllngin^^^Wslocate^^^Wtlathftd^^^Ws roport^^WWdforlhe^^ffliffi uaa of InWfaTesfiee, PnTlfepTO ReportDate: 12/12/2008 Page 8 ofl 2 mft iimv of tnj6 c subsaquunt us* of the nimv of tnJ6 company or any mbmber ot Its staff, or f aproduclJon of A^lljyc/^lii|ESi[iluiifiicAiii.Boiitf^Q 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com |F. Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Environmental Work Order: L87927 Project: Quality Linen, SLC, UT /1076-006A Dept: MSVOA SampType: MBLK Sample ID Analyte Units Method ResuU /\mount Spiked Original Amouni %REC Limits %RPD RPD Limit Qualifiers /lalysis Date MB VOC 120908 1,1,1,2-Tetrachloroethane MB VOC 120908 1,1,1-Trichloroethane MB VOC 120908 1,1,2,2-Tetrachloroethane MB VOC 120908 1,1,2-Trichloro-l,2,2-trinuoroetha MB VOC 120908 1,1,2-Trichloroethane MB VOC 120908 1,1-Dichloro-l-propene MB VOC 120908 1,1-Dichloroethane MB VOC 120908 1,1-Dichloroethene MB VOC 120908 1,2,3-Trichlorobenzene MB VOC 120908 1,2,3-Trichloropropane MB VOC 120908 1,2,4-Trichlorobenzene MB VOC 12;P908 l,2-Dibromo-3-chloropropane MB VOC 120908 1,2-Dibromoethane MB VOC 120908 1,2-Dichlorobenzene MB VOC 120908 1,2-Dichloroethane MB VOC 120908 1.2-Dichloropropane MB VOC 120908 l,3-Dichloroben2ene MB VOC 120908 L3-Dichloropropane MB VOC 120908 1,4-Dichlorobenzene MB VOC 120908 2,2-Dichloropropane MB VOC 120908 2'^-Chloroethylvinylether MB VOC 120908 AUyl chloride MB VOC 120908 Benzyl chloride MB VOC 120908 Bis(2-chloroisopropyl)ether MB VOC 120908 Bromobenzene MB VOC 120908 Bromochloromethane MB VOC 120908 Bromodichloromethane MB VOC 120908 Bromoform MB VOC 120908 Bromomethane Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L • Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L M&'L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 82608/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5,0 <5,0 <5,0 <2,0 <2.0 <2.0 <2.0 <5.0 .12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/12/2008 Page9on2 inalysaa applicable to tfia CWA. SDWA. and RCRA are peiformed In accordance lo NEl>,C prolocols. Perlinenl sampling infarmafion Is located on Ihe attached COC. This report Is provided for the ex elusive usa of the addrassee. Prtvllegea of aubsequonl usa of the name of litis oompany or any member of Us alaff, or repriiducliot^ of t.nn.t I., /viof,*flt/,ii uath lh* ni^JMll^nmitnt nrn.nnllnn fir RHIA r,f wnu lunrinr.! nt nr^l^*,« nr In cnnnnmmn wirl, th(, ru-mitilifiaimii nlihiv ,pr.nrt in, o.,., n,,.nn=fl mn^r ,h,.. r,., ,„. ..., ..m k. „,.„,.,i „„,.. »„ 1,., TI,: - AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-rnail: awal@awal-labs.com, web: WAV^v.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: WasatchEnvironmental Work Order: L87927 Project: Quality Linen, SLC, UT /1076-006A Dept: MSVOA SampType: MBLK MB VOC 120908 Carbontetrachloride ng/L 8260B/5030 <2.0 MB VOC 120908 Chlorobenzene Hg/L 8260B/5030 <2.0 MB VOC 120908 Chloroethane jig/L 8260B/5030 <2.0 MB VOC 120908 Chloroform (ig/L 8260B/5030 <2,0 MB VOC 120908 Chloromethane Hg/L 8260B/5030 < 3.0 MB VOC 120908 Chloroprene Hg/L 8260B/5030 < 2,0 MB VOC 120908 cis 1,2-Dichloroethene (ig/L 8260B/5030 <2,0 MB VOC 120908 cis 1,3-Dichloropropene ^ig/L 8260B/5030 < 2,0 MB VOC 120908 Dibromochloromethane jig/L 8260B/5030 < 2.0 MB VOC 120908 Dibromomethane ng/L 8260B/5030 <2.0 MB VOC 120908 Dichlorodifluoromethane ng/L 8260B/5030 <2.0 MB VOC 120908 lodomethane Hg/L 8260B/5030 <2.0 MB VOC 120908 Methylenechloride ng/L 8260B/5030 < 2,0 MB VOC 120908 o-Chlorotoluene ng/L 8260B/5030 < 2.0 MB VOC 120908 p-Chlorotoluene ng/L 8260B/5030 <2.0 MB VOC 120908 Pentachloroethane ng/L 8260B/5030 < 5.0 MB VOC 120908 Tetrachloroethene ng/L 8260B/5030 <2.0 MB VOC 120908 trans 1,2-DichlQroethene pg/L 8260B/5030 <2,0 MB VOC 120908 trans 1,3-Dichloropropene ng/L 8260B/5030 <2,0 MB VOC 120908 trans l,4-Dichloro-2-bulene . ng/L 8260B/5030 < 2.0 MB VOC 120908 Trichloroethene ng/L 8260B/5030 <2.0 MB VOC 120908 Trichlorofluoromethane ng/L 8260B/5030 <2.0 MB VOC 120908 Vinylchloride ng/L 8260B/5030 < 1,0 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 12/9/2008 ReportDate: 12/12/2008 Page 10 of 12 ipllsebleVWMWA. SDvS^lKRA aJ^KKB" In accBIMK NELAl^HBi. PettlrBBMng Infoi^HHBocaled SH lacllan ivllti the advertisement. Dromotion or sale of anv oroduct or orooess. or In connecUon vrlth the re-oiiblicatlon oflNs reuoit for anv Pched Cll HVeport Is^ n tnr thft arirtip^^Hf* v. e. Pitvl^^^^flubsequ^^^Wfthe namWWWTOrmponyxfflinHariibar ofTI^taff^r reproduction ol Ay||ic^yiy|/ES|g|^A]|^CA||i^Bq|Mgro^il 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686. Fax (801) 263-8687 e-mail; awal@awal-labs.com, web; www.awal-labs.com «F (^^M irato^^ir oratory Director Jose Rocha QA Officer QCSUMMARY REPORT CLIENT: Wasatch Environmental Work Order: L87927 Project: Quality Linen, SLC, UT / 1076-006A Depi: MSVOA SampType: MS Sample ID Analyte Units Method Result Amount Spiked Original /Vmount %REC Liinits %RPD RPD Limit Qualifiers Aiialysis Date L87927-01AMS L87927-01AMS L87927-01AMS L87927-01AMS L87927-01/VMS L87927-01AMS L87927-01AMS L87927-01AMS L87927-01AMS 1,1,1-Trichloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Chlorobenzene Chloroform Melhylene chloride Trichloroethene Mg/L Mg/L Mg/L Mg/L M&/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 19.72 19.42 16.89 19.55 20.85 16.22 18.50 21.88 17.49 20 20 20 20 20 20 20 20 20 0 0 0 0 0 0 . 0 0 0 98.6 97.1 84.4 97,8 104 81.1 92.5 109 87.5 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 Report Date: 12/12/2008 Page 11 of 12 I attalyses appllcablo lo the CWA, BDWA, and BCftA ere partormetf in accjoidance to NELAC protocols. Pertinent sampling Infomiation Is located on the attached GOC. This repon Is provided for the exclusive use of the addressee. Privileges of eubseqirenl usa of the name of this cotnpany or any member of ils alaff, oneproductlon of < rnncitlti finnnrit^irin with ihfl Bffveiflsement. oromollon or sale of anv nroduct or orocess. orin connection vjilli llie re-oubtu;atloii oflhis renort fm anv n,iin(jsp. otnftr thun tm ihr* ^iliUnx^.^.... will h. i.r'.ni.,l nnl.. nn rn,.i-ri Ttii. nnn.^....,, .nn.n.. ..„.„.,i.ii]k„ ...... *.-.K- ..,.. -.-• . .'• AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail; awal@awal-labs.com, web: v\fww.awal-labs.com Kyle F. Gross Laboratory' Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Environniental Work Order: L87927 Project: Quality Linen, SLC, UT / 1076-006A Dept: MSVOA SampType: MSD Sample ID L87927-01AMSD L87927-01AMSD L87927-0IAMSD L87927-01AMSD L87927-01AMSD L87927-01AMSD L87927-01AMSD L87927-01/UV1SD L87927-01AMSD /Vnalyte 1,1,1-Trichloroethane 1,1-Dichloroelhene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Chlorobenzene Chloroform Methylene chloride Trichloroethene Units Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L- Mg/L Method 8260B/5030 82608/5030 8260B/5030 8260B/5030 82608/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 Result 20.03 19.65 17,13 20.12 21.56 16.75 19,13 22.26 17.70 Amount Spiked 20 20 20 20 20 20 20 20 20 Original Amount 0 0 0 0 0 0 0 0 0 %REC 100 98.2 85.7 101 108 83.8 95.7 111 88.5 Liinits 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 %RPD 1.56 1.18 1.41 2.87 3.35 3.22 3.35 1.72 1.19 RPD Limit 25 25 25 25 25 25 25 25 25 Analysis Qualifiers Date 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 ReportDate: 12/12/2008 Page 12 of 12 Inalyses applicable HelifA SD JUBITORA araWBPd In accH^^l NEUkC^^W. Pertln^^Wno Infor^^Wocaled <^^W:hed Ctl^^Wepon Is ^^Wor tha ai^^^e of inelWISIe. PrfvllaeSrabsequenriEWnha namfflHHscompany or any member of ils slaff, or reproduction ol American West Analytical Labs WORK ORDER Summary Client ID: WAS580 Project: Quality Linen, SLC, UT /1076-006A Comments: NP-; PA Rush; QCLevel: 1 (yi/ui-e^tAlhiJ l'2-/l^o^ QCLevel: 1 Location: If^ m- 05-Dec-08 WorkOrder L87927 Contact: Rebecca Studenka i-i.. .t^e %. Sample ID L87927-01A L87927-02A L87927-03A Client Sample GP-29 @ 15-20' GP-30 @ 25-30' Trip Blank ID Collection Date 12/5/2008 10:45:00 AM 12/5/2008 12:00:00 PM 12/5/2008 Date Received 12/5/2008 Date Due 12/16/2008 12/16/2008 12/16/2008 IMatrix Aqueous Test Code 8260-W-VOX 8260-W-VOX 8260-W-VOX Storage VOCFridge VOCFridge VOCFridge 3 3 1 Page 1of1 : E^VmaNMETTAL SFEOAUSrS . 50ZLS >W«D FOVNDAHCM Bt&s^^ . FROJECT-MUIUiBB^ 247£? !«E3r CAUFCRMA AVmUE' S4L7L4KE OT/. U7JJW 3*iC4 • PHQWe (BO-*; 3F72-i4m • FAX (BOI) STS-S^SS WS SITE: waiKUts^ste^iutnuHTHiinnnta' aran • F-iiUL: aBaaiMBssrtgj^aimnBiBaMite/finm i:J- ?' Lab Set ID; TiZI ^ '^ Samples Were: COC Tape Was: Container Type: NZRJ ec. D Sjiipped By: [friand Delivered" Present on Outer Package D Yes llw4o D N/A D AWAL Supplied Plastic D AWAL Supplied Clear Glass DAynbient [Tthilled Unbroken on Outer package DYes DNo i^/A D AWAL Supplied Amber Glass Temperature A. '^ °C Rec. Broken/Leaking D Yes • No D N/A Present on Sample • Yes dT<o ON/A D AWAL Supplied VOA/TOC/I0l( Vials D Amber D Clear D Heacjspace DNo Headspace • Non AWAL SuppjiefTContainer ~ Notes: Unbroken on Sample D Yes D No DWA Notes: Properly Preserved DYes Br^o DN/A '^°'^''= VCio^M'leS NAC'Vpvt.'-^\'\'^^^<^^'^c\l Notes: Rec. WithiivHold DYes DNo Discrepancies Between Labels and COC DYes l&No Notes: Notes: ^-Jb.5 Bottle Type Ammonia COD Cyanide Metals NO2&NO3 Nutrients O&G Phenols Sulfide TKN TOC TPO4 TPH ^ y^ y Preservative pH <2 H2SO4 pH <2 H2SO4 PH>l2NaOH pH <2HN03 pH <2 H2SO4 pH <2 H2SO4 pH <2 HCL pH<2H2S04 pH > 9NaOH, Zn^fi^ pH <2 H2SQ4^ pH <V^0^ pH^2 H2SO4 p^ <2 HCL All pHs OK -^ ^.^ --^ . r^ y .. . ^'• y . Proceijure: 1) Pour a small amount of sample in the sample lid 2) Pour sample from Lid gently over wide range pH paper 3) Do Not dip the pH paper In the sample bottle or lid 4) If sample is not preserved properly list its extension and receiving pH in the appropriate column above 5) Flag COC and notify client for further instructions 6) Place client conversation on GOC 7) Samples may be adjusted at client requesi AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocfaa QA Officer ORG/\MC ANALYSIS REPORT Client: Wasatch Environmental Project ID: Quality Linen, SLC, UT / 1076-006A Lab Sample ID: L87946-02A FieldSamplelD: TripBIank Collected: 12/8/2008 10:10:00 AM Received: 12/8/2008 Analysis Requested; 8260B/5030B Analytical Results Units = |ig/L Dilution Factor = 1 Compound 1,1,1,2-TetrachIoroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether Alyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Contact: 1 Rebecca Studenka • • 1 • Analyzed: 12/10/2008 4:01:00 PMI Haloeenated VOCs bv GC/MS 8260B| Reporting 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 ^imit / Analytical | Result <2.0 1 <2.0 • <2.0 . <2.0 1 <2.0 <2.0 • <2.0 • <2.0 - <2.0 1 <2.0 <2.0 • <5.0 • <2.0 <2.0 1 . <2.0 <2.0 • <2.0 1 <2.0 <2.0 1 <2^0 <5.0 • <5.0 1 <5.0 < 5.0 1 <2.0 <2.0 • <2.0 1 <2.0 <5.0 1 ReportDate: 12/12/2008 Page 4 ofl 0 All analyses applicable to the CWA, SDWA, and RCRA aro performed in accordanca to NEL7\C protocols. Pertinent sampling infomiation is located on the attached COC This repoi provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this comoanv or anv mBtnhpr nf ito otaff nr ronmri. ir-tinr, nf M^ r.=nn„ i„ ^nnr,«>^«,,r, I -nJ| AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 I (801)263-8686 oil Free (888) 263-8686 Fax (801) 263-8687 : awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer LabSamplelD: L87946-02A Field Sample ID: Trip Blank Collected: 12/8/2008 10:10:00 AM Received: 12/8/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 12/10/2008 4:01:00 PM Halogenated VOCs by GC/MS ••8260B Units = p. g/L Dilution Factor • Compound 1 Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlo ro difluo romethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: l,2-Dichloroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 Repotting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 Analytical Result < 2.0 <2.0 <2.0 <2.0 <3.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 103 99.5 102 92.2 ReportDate: 12/12/2008 Page 5 of 10 tnalyses applicable to the CWA, SDWA, and RCRA are perfonmed In accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. This report is ided fpr the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Diiector Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Environmental Work Order: L87946 Project: Quality Linen, SLC, UT / 1076-006A Dept: MSVOA SampType: LCS Saraple ID Analyte Units Method Resull Amount Spiked Original Amount %REC Limits %R,PD RPD Limit Qualifiers Analysis Date LCS voc 121008 1,1,1-Trichloroethane LCS VOC 121008 1,1-Dichloroethene LCS VOC 121008 1,2-Dichlorobenzene LCS VOC 121008 1,2-Dichloroethane LCS VOC 121008 1,2-Dichloropropane LCS VOC 121008 Chlorobenzene LCS VOC 121008 Chloroform LCS VOC 121008 Melhylene chloride LCS VOC 121008 Trichloroethene Mg/L . pg/L fg/L Mg/f- i'g/L Ug/L (ig/L Hg/L pg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 21,18 20.85 19.19 19.81 19,56 20,25 20.19 20.15 21,64 20 20 20 20 20 20 20 20 20 0 0 0 0 0 0 0 0 0 106 104 96.0 99.0 97,8 101 101 101 108 73-132 53-153 70-130 60-137 80-125 74-124 67-132 67-138 54-152 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 ReportDate: 12/12/2008 Page 6 of 10 'l„cnnn..:.ilnnJlli.it,n n*,i.rU»»m«nl. DrnmollDn or sale of arv ofoduot or DrocoBS. or In oonnaclloii v/llli Ihe lo-Dubllcalion of lids leoorl for am ouroose olliaf Ihun for tha aodressae .nil ta oranlad o ••. ••. wm. wm wm ^" ^" TS WesOTo Soutii Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail; awal@awal-labs.com, web: www.awal-labs.com ^tH)oratD^5irecio^^ Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental WorkOrder: L87946 Project: Quality Linen, SLC, UT / 1076-006A Dept: MSVOA SampType: MBLK Sample ID Analyte Units Method Result Amount Spiked Original Amount %REC Limits %RPD RPD Limit Qualifiers Analysis Date MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC ^ 1008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 1,1,1,2-Telrachlorpethane 1,1, l-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-l,2,2-trifluoroetha 1,1,2-Trichloroethane 1,1 -Dichloro-1 -propene 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1.4-Dichlorobenzene 2,2-Dichloropropane ^-Chloroelhylvinylether Allyl chloride Benzyl chloride Bis(2-chloroisopropyl)ether Bromobenzene Broitiochloromethane Bromodichloromethane Bromoform Bromomethane Mg/L Itg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L - Mg/L Mg/L Mg/L pg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5O30 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2,0 <2,0 <2,0 <2.0 <5.0 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 ReportDate: 12/12/2008 Page 7 of 10 alvses aooHcablo to the CWA. 6DWA, and RCRA ara penoimad In accordance to NELAC protocols. Pertinent sampling Information Is located on the attaehad COC. This repoit Is provided (or the exclusive use of the addressee. Privileges of sutisequent use of the name of this company or any member of Its staff, or reproduction ot ihl^loort In connection with tha advtrllserTtent. Dromotion or sale of any product or process, orin connection v^lll the re-puplicailon of llils rapon for any purpose otherthan lor Ihe addiessee v/ill ba granied only on conlact. This company accepts no resoonsibilitv exteotforthe due Det<onnancfl oflnsnartlrtu andinr anai.j.i. in nnnji ..m. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail; awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Work Order: Project: MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 MB VOC 121008 Wasatch Environmental L87946 Quality Linen, SLC, UT/ 1076-006A Dept: MSVOA SampType: MBLK Carbontetrachloride pg/L 8260B/5030 < 2.0 Chlorobenzene pg/L 8260B/503O < 2,0 Chloroethane pg/L 8260B/5030 <2,0 Chloroform pg/L 8260B/5030 < 2.0 Chloromethane pg/L 8260B/5030 < 3.0 Chloroprene pg/L 8260B/5030 <2.0 cis 1,2-Dichloroethene pg/L 8260B/5030 < 2,0 cis 1,3-Dichloropropene pg/L 8260B/5030 < 2.0 Dibromochloromethane pg/L 8260B/5030 < 2.0 Dibromomethane pg/L 8260B/5030 < 2.0 Dichlorodifluoromethane pg/L 8260B/5030 < 2,0 lodomethane pg/L 8260B/5030 < 2.0 Methylenechloride pg/L 8260B/5030 < 2.0 o-Chlorotoluene pg/L 8260B/5030 < 2.0 p-Chlorotoluene pg/L 8260B/5030 <2,0 Pentachloroethane pg/L 8260B/5030 <5,0 Tetrachloroethene pg/L 8260B/5030 <2.0 trans 1,2-Dichloroethene. pg/L 8260B/5030 <2.0 trans 1,3-Dichloropropene pg/L 8260B/5030 < 2.0 U-ans L4-Dichloro-2-butene pg/L 8260B/5030 < 2.0 Trichloroethene pg/L 8260B/5030 <2,0 Trichlorofluoromethane pg/L 8260B/5030 <2.0 Vinylchloride pg/L 8260B/5030 < 1,0 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 ReportDate: 12/12/2008 Page 8 of 10 ras company or any member'of Its staff, or reproduction ol iAlHlCAl 463 West 3600 South Sah Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT: Wasatch Envirorunental Work Order: L87946 Project: Quality Linen, SLC, UT /1076-006A Dept: MSVOA SampType: MS Sample ID L87833-01AMS L87833-01AMS L87833-01AMS L87833-01AMS L87833-01AMS L87833-01AMS L87833-01AMS L87833-01AMS L87833-01AMS Analyte 1,1,1-Trichloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dicliloroethane 1,2-Dichloropropane Chlorobenzene Chloroform Methylene chloride Trichloroethene Units MgA. Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Mg/L Method 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 Result 1049 1014 875.5 945.5 927.5 959.0 972.5 967.5 1076 /Amount Spiked 1000 1000 1000 1000 1000 1000 1000 1000 1000 Original Amount 0 0 0 0 0 0 0 0 0 %R£C 105 101 87.6 94.6 92.8 95.9 97.2 96.8 108 Analysis Limits %RPD RPD Limit Qualifiers Date 67-147 62-152 70-130 39-162 70-130 77-123 50-146 65-135 61-153 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 ReportDate: 12/12/2008 Page 9 of 10 hi tha CWA SDWA end RCftA are performed In aceonJanoe to NELAC protocols. Pertinent sanipUry inforniation Is located on the attached COC. This laport is provided for fhe exctusivo usa of the addressee. Privileges of suDsequont use of th» nama of this company or any member of Its slaff, or repfoductlon ol AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer OC SUMMARY REPORT CLIENT: Wasatch Environmental Work Order: L87946 Project: Quality Linen, SLC, UT /1076-006A Dept: MSVOA SampType: MSD Sample ID L87833-01AMSD L87833-01AMSD L87833-01AMSD L87833-01AMSD L87833-01AMSD L87833-01AMSD L87833-01AMSD L87833-01AMSD L87833-0IAMSD Analyte 1,1,1 -Tri chloroethane 1,1-Dichloroethene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane Chlorobenzene Chloroform Methylene chloride Trichloroethene Units Mg/L Mg/L Mg/L Mg/L M8/L Mg/L Mg/L Mg/L Mg/L Method 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 8260B/5030 Result 1020 966.5 867.5 928.0 908.5 940.0 955,5 943.5 1056 /^nount Spiked 1000 1000 1000 1000 1000 1000 1000 1000 1000 Original Amount 0 0 0 0 0 0 0 0 0 %REC 102 96.7 86.8 92.8 90.8 94.0 95,6 94.4 106 Limits 67-147 62-152 . 70-130 39-162 70-130 77-123 50-146 65-135 61-153 %RPD 2.75 4.85 0.918 1.87 2.07 2.00 1.76 2.51 1.78 RPD Limit 25 25 25 25 25 25 25 25 25 Analysis Qualifiers Date 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 12/10/2008 ' 12/10/2008 12/10/2008 12/10/2008 Report Date: 12/12/2008 Page 10 of 10 lappllca^H^B^WA. s| • RCRA IT of »nv DfSouo^r oroce&sror In connection wilh ipjing Inmi'^ locatt^^^^tlached i^e-DubllcaIio[^nni6 report ro^n^utpose otl 9 reportB|^|Hd for th^|H|H uzo ot ^^HBsee. P^IHHf eut]sec^^^BB}f the n^^^BB compalPHiPmembei [ajnor tlie aouresse^will be fltaritec^nw on contact. This ccimoanv ecceots no resoonBibllllv exceot forthe dna nnifnrmAnon nnnfirthfiiii American West Analytical Labs WORK ORDER Summary Client ID: WAS580 Project: Quality Linen, SLC, UT / 1076-006A Comments: PA Rush; QCLevel: 1 j^^,„^.^,j2rT' H^oi- QCLevel: 1 Location: _^.S^ Ik (i8-Dec-Q8 Work Order L87946 Contact: Rebecca Studenka ^^ Sample ID L87946-01A L87946-02A Client Sample ID GP-30 @ 15-20' Trip Blank Collection Date 12/8/2008 10:10:00 AM Date Received 12/8/2008 Date Due 12/17/2008 12/17/2008 Matrix Aqueous Test Code 8260-W-VOX 8260-W-VOX Storage VOCFridge VOCFridge 3 1 Page ^ol^ WASATCH ^MROMMSNTAL, MC : Ei^VIROMMErrAL SPEOAUSrS . WASATCH QECTsCHNlCAL, mc. SOILS AND FOUNDATION StfQWfl=R5 peCSJSCT RSUMBSi-: {(ZTl^-OO,'^ A 2410 WEST" CAUFORNIA AV&IUE • SALT UKE OTY. 'JTAH 34104 • WffiWE (SBI) 372^Ma • FAX (BOt) 972-*® -1 Lab Set ID: ^l^lAkT' A^^'' Samples Were: D Shipped By: Q-H'and Delivered D Ambient Q-thilled o-v-,^ Temperature Y) , Z Rec, Broken/Leaking L^'i^X- "C DYes i • Bf^o DN/A Notes: Properly Preserved Notes: Rec, Within Hold Bi'es .--••' Q-^'es DNo DN/A DNo Notes: COC Tape Was: Present on Outer Package DYes B-T^o DN/A Unbroken on Outer package D Yes D No BfJ/A Present on Sample D Yes Dl^o D N/A Unbroken on Sample QYes DNo DT^J/A Notes: Container Type: D AWAL Supplied Plastic D AWAL Supplied Clear Glass ^ D AWAL Supplied Amber Glass ^•^'' D AWAL Supplied VOA/TOC/TGX^Yials D Amber D Clear D Headspace_,QlQo Headspace D Non AWAL Supplied Qontainer No, Rep/ y^ .y Notes: ^^^ .,-•-'"'' ...•••' ,.--••• .,••' Discrepancies Between Labels and COC • Yes 0No Notes: Bottle Type Ammonia COD Cyanide Metals NO2&NO3 ' Nutrients O&G Phenols Sulfide TKN TOC TPO4 TPH Preservative pH <2 H2SO4 pH <2 H2SO4 PH>I2NaOH JDH <2 HNO3 pH <2 H2SO4 pH <2 H2SO4 pH <2 HCL pH <2 H2SO4 pH > 9NaOH, ZnAC pH<2H2S04 pH <2 H3PO4 pH<2H2S04 pH<2HCL ..X" ..••'* _...-'•• Ali pHs OK .,-'"' .'-••• .y ,, ,.'-•• /-" y^' ^ ./•- ^ / ^ ^ ^ y^ ^.— — • . Procedure; 1) Pour a small amount of sample in the sample lid 2) Pour sample from Lid gently over wide range pH paper 3) Do Not dip the pH paper in the sample bottle or lid 4) If sample is not preserved properly list Its extension and receiving pH in the appropriate column above 5) Flag COC and notify client for further instructions 6) Place client conversation on COC 7) Samples may be adjusted at client request .A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah 84115 (801) 263-8686 email: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer ORGANIC ANALYSIS REPORT Client: Wasatch Environmental Project ID: Quality Linen / 1076-006A LabSamplelD: L88122-03A Field Sample ID: Trip Blank CoUected: 12/16/2008 Received: 12/16/2008 Analysis Requested: Analytical Results 8260B/5030B Contact: Rebecca Studenka Analyzed: 12/23/2008 11:41:00 A Haloeenated VOCs bv GC/MS 8260B Units = |ig/L Dilution Factor = 1 Compound Tech MDL Reporting Limit Analytical Result <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 0.2 <2.0 <2.0 U u u u u u u u u u u u u u. u u JB u u 1,1,1,2-TetrachIoroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane 1,1-Dichloro-l-propene 1,1 -Dichloroethane 1,1 -Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dicliloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobeiizene DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF 0.19 0.11 0.2 0.21 0.17 0.2 0.15 0.15 1.5 0.33 0.35 1.2 0.19 0.13 0.21 0.12 0.16 0.23 0.26 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 ReportDate: 12/29/2008 Page 8 of 10 All analysa applicable to the CWA. SDWA and RCRA are perfonned in accordance to NELAC protocols. Pertinent sampling information is localed on the attached COC. This report is provided for the e;cdusive use ofthe addressee Privileges of subsequent use ofthe name of this company or any member of its staff, or reproduction oflhis report in connecnon wilh the advertisement, promotion or sale of any produa or piocess. orin connection with the re-pubticalion of this reportfor any purpose other than for the addiessee will be aranted only on conlacL This company accepts no responsibility excepi for the due peiformance of inspection anti/or analysis in good faith and according to the rules of the trade and of science. I I AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLakeCity, Utah84115 (801)263-8686 email: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer •LabSamplelD: L88122-03A Field Sample ID: Trip Blank Eollected: 12/16/2008 eceived: 12/16/2008 •Analysis Requested: Analytical Results 8260B/5030B Analyzed: 12/23/2008 11:41:00 A Halogenated VOCs bv GC/MS 8260B I i nits = )ig/L ilution Factor = 1 ompound Tech MDL Reporting Limit Analytical Result <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 6.3 <2.0 <5.0 <2.0 <2.0 <2.0 27 <3.0 <2.0 <2.0 <2.0 4.4 <2.0 <2.0 <2.0 u u u u u u u u u u u u u u u u u u u p,2-Dichloropropane 2-Chloroethylvinylether Jjlyl chloride Benzyl chloride ftis(2-chloroisopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane t romofonn romomethane Karbon tetrachloride hlorobenzene fhloroethane hloroform i hloromethane hloroprene cis 1,2-Dichloroethene Hs 1,3-Dichloropropene Dibromochloromethane •ibromomethane Dichlorodifluoromethane •domethane I DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF 0.21 1 0.53 2.5 1.3 0.12 0.27 0.21 0.44 0.3 0.15 0.09 0.3 0.24 0.68 0.14 0.33 0.16 0.2 0.11 0.22 0.18 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 ReponDate: 12/29/2008 Page 9 oft 0 All analyses applieahle to the CWA, SDWA. and RCRA arc perfonned in accordance to NELAC protocob. Pemnenl sampling infomialion is located on the attached COC. This report is provided for the exclusive use of the addressee Pvilcges ofsubsequent use ofthe name of this company or any member of its staff, or reproduction of this report in conneciion with the advenisement, promolion orsaieof any product or process, orin connectioti widi the re-pubiicanon of s report for any purpose other than forthe addressee will be gi^inted only on contact Tliis company accepts no responsibility except for the due perfomiance of inspecdon and/or analysis in good failh and according to the rules ofthe trade iof science 4'P l'o?! AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 email: awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ID: L88122-03A Field Sample ID: Trip Blank CoUected: 12/16/2008 Received: 12/16/2008 Analyzed: 12/23/2008 11:41:00 A Analysis Requested: Analytical Results 8260B/5030B Halogenated VOCs bv GC/MS 8260B Units = Ug/L Dilution Factor = 1 Compound Tech MDL Reporting Limit Analytical Result Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentacliloroethane Tetrachloroethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans l,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-Dichloroethane-d4 Surr; 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr; Toluene-d8 DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF 0.25 0.26 0.26 0.38 0.18 0.16 0.1 0.33 0.1 0.11 0.16 0 0 0 0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 81-143 85-115 80-124 88-120 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 < 1.0 112 95.6 102 105 U u U u u u u u u u u U - This flag indicates the compound was analyzed for but not detected above the MDL. J - Estimated value between the MDL and the reporting limit (PQL). Results are accurate to one significant figure. B - This analyte was also detected in the method blank below the reporting limit. Report Date: 12/29/2008 Page 10 of 10 All Qiulyses applicable to the CWA, SDWA, and RCRA ;ire performed in accordance to NELAC protocols. Pertinent sampling information is locaied on the anached COC. This report is provided for the exclusive usa ofthe addicsse& Privileges of subsequent use ofthe name of this company or any member of iu stofE^ or reproduction of this reportin coimecnon with the advertisement, promoQon or sale of any product or process, orin connecdon with the re-publicmon of ttiis report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspectian and/or analysis in good faith and according lo ihe rules of the trade and of science. m^ ORGANIC ANALYSIS REPORT Client: Wasatch Environmental Project ID: Quality Linen /1076-006A AMERICAN Lab Sample ID: L88122-03A WEST Field Sample ID: Trip.Blank ANALYTICAL CoUected: 12/16/2008 LABORATORIES Contact: Rebecca Studenka (801)263-8686 |U Free (888) 263-8686 Fax (801) 263-8687 : awal@awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Received: 12/16/2008 Analysis Requested: 8260B/5030B Analytical Results Analyzed: 12/23/2008 11:41:00 A Haloeenated VOCs bv GC/MS 8260B 463 West 3600 South Salt Lake City, Utah 84115 Units = |ig/L Dilution Factor = 1 Compound 1,1,1,2-TetrachIoroethane 1,1,1 -Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,1,2-Trichioroethane 1,1 -Dichloro-1 -propene 1,1 -Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chloroethylvinylether AUyl chloride Benzyl chloride Bis(2-chloro isopropyl)ether Bromobenzene Bromochloromethane Bromodichloromethane Bromofonn Bromomethane rting Limit 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 5.0 Analytical Resuk <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <5.0 <5.0 <5.0 <5.0 <2.0 <2.0 6.3 <2.0 <5.0 ReportDate: 12/23/2008 Page 6 of? Allan Hat ^^nalyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC prcitocols. Pertinent sampling infomiation is located on ttie attached COC. This report is -^ided for the exclusive useof the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with •advertisement promotion or sale ot any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only AMERICAN " WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 e-mail: awal@,awal-labs.com Kyle F. Gross Laboratory Director Jose Rocha QA Officer Lab Sample ED: L88122-03A Field Sample ID: Trip Blank CoUected: 12/16/2008 Received: 12/16/2008 AnalysisRequested: 8260B/5030B Analytical Results Units = |ig/L Dilution Factor = 1 Compound Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Chloroprene cis 1,2-Dichloroethene cis 1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane lodomethane Methylene chloride o-Chlorotoluene p-Chlorotoluene Pentachloroethane Tetrachlo roethene trans 1,2-Dichloroethene trans 1,3-Dichloropropene trans 1,4-Dichloro-2-butene Trichlorofluoromethane Trichloroethene Vinyl chloride Surr: 1,2-DichIoroethane-d4 Surr: 4-Bromofluorobenzene Surr: Dibromofluoromethane Surr: Toluene-d8 1 • •^ Analyzed: 12/23/2008 11:41:00 A J • Halogenated VOCs by GC/MS 8260Bi Reporting Limit 2.0 2.0 2.0 2.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0. 2.0 1.0 81-143 85-115 80-124 88-120 / Analytical • Result <2.0 1 <2.0 < 2.0 • 27 W <3.0 <2.0 1 <2.0 <2.0 . • 4.4 1 <2.0 <2.0 1 <2.0 <2.0 • <2.0 1 <2.0 <5.0 1 <2.0 <2.0 . . <2.0 1 <2.0 <2.0 • <2.0 • < 1.0 - 112 1 95.6 102 I 105 W ReportDate: 12/23/2008 Page 7 of? • All analyses applicable to the CWA, SDWA, and RCRA are perfomied in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. niis report provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection ^\ the advertisement promotion or sale of any product or process, or in connection with the re-publlcation of this report fbr any purpose other than for the addiessee wili be granted cl WASATCH ENVIRONMENTAL, INC. ENVIRONMENTAL SCIENCE AND ENGINEERING U1AH UI\/ISiUl\l UF SOLID & HAZARDOUS WASTE ^0/0. 0/H3O REMEDIAL INVESTIGATION/FEASIBILITY STUDY QUALITY LINEN 1024 SOUTH 200 WEST SALT LAKE CITY, UTAH Project No. 1076-006B Prepared For Mr. Lee Crayk Quality Linen 1024 South 200 West Salt Lake City, Utah 84101 April 12, 2010 Prepared by Wasatch Environmental, Inc. 2410 West California Avenue Salt Lake City, UT 84104 24*0 WESTCAUFORNIA AVENUE SALT LAKE CITY, UTAH84104 PHONE (801) 972-8400 FAX (801) 972-8459 e-mail: wel@wasatch-environmental.com www. wasatch-environmental. com Draft Remedial Investigation/Feasibility Study Quality Linen TABLE OF CONTENTS Section Page No. 1. INTRODUCTION 1 1.1 Purpose and Organization of Report 1 1.1.1 Remedial Action Objectives 1 1.1.2 Report Organization 1 1.2 Site Description 2 1.3 Geology and Hydrogeology ...2 1.4 Summary of Previous Subsurface Investigation Activities 3 1.4.1 GaiaTech Investigation, April 2008 3 1.4.2 Wasatch Investigations, September and December 2008 3 2.0 RECENT SUBSURFACE INVESTIGATION ACTIVITIES 5 2.1 October 2009 Investigation 5 2.1.1 Field Quality Control Procedures 7 2.1.2 Groundwater Analytical Results 7 2.2 Cone Penetrometer Testing ......9 2.2.1 CPT Results 9 2.2.2 Hydraulic Conductivity .....9 2.2.3 Groundwater Analytical Results 10 2.3 Geochemicai Parameters 10 2.4 Conceptual Site Model 12 3.0 COMPARISON OF REMEDIAL APPROACHES 13 3.1 Excavation of Source Area 13. 3.2 Pump and Treat 14 3.3 Soil Vapor Extraction 14 3.4 Air Sparging 15 3.5 Bioremediation 15 3.6 Iron Permeable Reactive Barriers 15 3.7 In-Situ Chemical Reduction 16 3.8 Electrokinesis 17 3.9 Electrical Resistive Heating 17 3.10 Thermal Conductive Heating 18 3.11 No Remedial Action 18 3.12 Monitored Natural Attenuation... 19 4.0 RECOMMENDATIONS FOR REMEDIAL APPROACHES FOR THE QUALITY LINEN SITE 19 4.1 Removal of Contaminant Mass in Source Areas 19 4.2 Manage Shallow Groundwater Impacts Downgradient of Source Areas Within Property_Boundaries 20 4.3 Manage Groundwater Impacts at Property Boundaries 20 4.4 Monitor Groundwater Impacts on Neighboring Properties 20 4.5 Monitor Deep Groundwater Impacts 20 5.0 REFERENCES 21 Wasatch Environmental, inc. Table of Contents Page! Draft Remedial Investigation/Feasibility Study QualityLinen TABLE OF CONTENTS (continued) TABLES Table 1 - Summary of Groundwater Sampling Chlorinated Solvent and Petroleum Hydrocarbon Constituents Table 2 - Summary of Soil Sampling Chlorinated Solvent and Petroleum Hydrocarbon Constituents Table 3 - Estimates of Hydraulic Conductivity from Cone Penetrometer Testing Table 4 - Summary of Soil Geochemicai Parameters Table 5 - Summary of Groundwater Geochemicai Parameters FIGURES Figure 1 - Figure 2 - Figure 3 - Figure 4 - Figure 5 - Figure 6 - Figure 7 - Figure 8 - Figure 9 - Figure 10 Site Map Boring and Monitoring Well Location Map Soil Analytical Results Chlorinated Solvent Concentrations in Groundwater 5-15' BGS Chlorinated Solvent Concentrations in Groundwater 15-20' BGS Contaminant Source Area Location Map PCE Impacted Groundwater Above Federal MCLs (15-20') TCE Impacted Groundwater Above Federal MCLs (15-20') cis 1,2-DCE Impacted Groundwater Above Federal MCLs (15-20') -Vinyl Chloride Impacted Groundwater Above Federal MCLs (15-20') APPENDICES Appendix A - Soil Probe Logs Appendix B - Analytical Results for Groundwater Samples Appendix C - CPT Study Appendix D - Analytical Results for Soil and Groundwater Geochemicai Samples Appendix E - Groundwater Model Summary Wasatch Environmental, Inc. Table of Contents Page ii Draft Remedial Investigation/Feasibility Study Quality Linen DRAFT REMEDIAL INVESTIGATION/FEASIBILITY STUDY QUALITY LINEN 1024 SOUTH 200 WEST SALT LAKE CITY, UTAH 1. INTRODUCTION This Remedial Investigation/Feasibility Study (RI/FS) summarizes the remedial investigation activities that have taken place and evaluates the potential remedial alternatives for soil and groundwater impacted from past releases of chlorinated solvents at the Quality Linen site in Salt Lake City, Utah. 1.1 Purpose and Organization of Report The purpose of this RI/FS report is to present our evaluation of remedial action alternatives for the Quality Linen site. The Rl portion ofthe report presents and evaluates subsurface soil and groundwater data collected in 2008 and 2009 and presents a conceptual and numerical model representing the extent of impacts found at the site. The FS portion of the report focuses on remedial alternatives that address the soil and groundwater impacts at the Quality Linen site. 1.1.1 Remedial Action Objectives The Remedial Action Objectives (RAOs) for the Quality Linen site include the following: Address soil and groundwater contaminants within source areas to a depth of 30 feet below ground surface (bgs), or to the extent feasible. Manage groundwater impacts downgradient of source areas, within property boundaries. Manage groundwater impacts at property boundaries to decrease continued migration of impacted groundwater off site. Monitor groundwater impacts that have already crossed Quality Linen property boundaries. Monitor deep soil and groundwater impacts (greater than 30 feet) within Quality Linen property boundaries. 1.1.2 Report Organization This RI/FS report consists ofthe sections summarized below: • Section 1: Introduction, discussion ofthe purpose and organization ofthe RI/FS report and remedial action objectives, and description of previous investigations conducted at the site. • Section 2: Discussion of recent remedial investigation activities conducted at the site. • Section 3: Identification and screening of remedial action alternatives. Wasatch Environmental, Inc. Draft Remedial Investigation/Feasibility Study Quality Linen • Section 4: Discussion and recommendations of applicable remedial alternatives to the site. • Section 5: References. 1.2 Site Description The Quality Linen site, located at 1024 South 200 West in Salt Lake City, Utah, was first developed with single-family residences in the early 1940s. Quality Linen began laundry cleaning operations at the site in 1947 in a basement of one of the former residences. Over the years, the residences were removed and the laundry operations were expanded. Dry cleaning operations were reportedly conducted from the existing facility from the 1960s until approximately 1985. The current Quality Linen facility is 1.92 acres in size and is located on five separate parcels (Figure 1). Developed portions of the property include the following: • A 52,974-square-foot main laundry facility constructed in 1956 and expanded in the 1990s that is located between 200 West and Washington Street, extending south from Brooklyn Avenue. The main building is utilized for washing, drying, shipping, receiving, and storage of linens. A two-story office area is located in the northeast corner of the building. • An 11,340-square-foot maintenance and storage building constructed in the 1950s and expanded in the 1990s is located west of Washington Street and south of Brooklyn Avenue. The building is used for general vehicle and plant maintenance and storage of delivery trucks, equipment, and other supplies. Several trench floor drains and an oil/water separator are located inside the building. • An employee parking area to the north across West Brooklyn Avenue. 1.3 Geology and Hydrogeology The Quality Linen site is located in the Salt Lake Valley, which covers approximately 500 square miles. The valley is on the eastern edge of the Basin and Range physiographic province, and trends roughly south to north. The Great Salt Lake is located on the northwestern edge. Mountain ranges border the valley on the west and east. The average elevation of the valley floor is about 4,500 feet above sea level. The primary occurrence of groundwater in the valley is the unconsolidated Quaternary deposits that fill the valley. The thickness of the valley fill deposits ranges from 1,000 to 2,000 feet. The deposits are comprised primarily of clay, silt, sand, and gravel that were originally laid down as lake deposits, mud/rock flow deposits, alluvial fans, sand dunes, glacial deposits, and flood plain deposits. The Salt Lake Valley contains groundwater in two principal aquifers; the shallow unconfmed aquifer and the deep, confined aquifer. The shallow unconfined aquifer is located near the ground surface, and is composed primarily of fine- grained alluvial and lake deposits such as clay, silt, and fine sand. The thickness of the shallow unconfined aquifer is generally 50 feet or less. Depth to water is typically less than 15 feet bgs. This aquifer is recharged by upward leakage from the deep, confined aquifer, and from seepage from canals, irrigation, and seasonal inflow from ephemeral streams. This aquifer is not considered to be a major water-supply aquifer in the valley because of its relatively low yield and poor water quality. The shallow aquifer is underlain by a 40 to 100-foot zone of relatively impermeable clay, silt, and fine sand. This zone acts as a single bed to confine water in the underlying deep confined aquifer. The deep confined aquifer is reported to be over 1,000 feet thick in the northern part of Salt Lake Valley, and consists of interfingering, discontinuous beds of gravel, sand, silt, and clay. Wasatch Environmental, Inc. Draft Remedial Investigation/Feasibility Study Quality Linen The overall regional movement of groundwater in both the deep confined and shallow unconfined aquifers is generally to the west or northwest, toward the Great Salt Lake. 1.4 Summary of Previous Subsurface Investigation Activities 1.4.1 GaiaTech Investigation, April 2008 In April 2008, GaiaTech personnel conducted a review of historic documentation from the Quality Linen site and identified the following Areas of Environmental Concern (AECs) regarding the property: • Historical Dry Cleaning Operations • Former Kerosene Above Ground Storage Tank (AST) • Water Treatment ASTs and Chemical Storage • Underground Brine Pit • Maintenance Building Operations On April 22, 2008, GaiaTech supervised the completion of nine soil borings to investigate the identified AECs. No borings were completed within the on-site buildings. A soil sample was collected from each boring. Additionally, temporary monitoring wells were installed in each boring, and groundwater samples were obtained to assess the groundwater conditions at the site. All soil and groundwater samples were analyzed for volatile organic compounds (VOCs), benzene, toluene, ethylbenzene, total xylenes and naphthalene (BTEXN), total petroleum hydrocarbons (TPH), and total recoverable petroleum hydrocarbons (TRPH). As discussed in the May 2008 Limited Phase II Site Investigation report prepared by GaiaTech, the results of the investigation identified several locations in which VOC concentrations exceeded the U.S. EPA Region 9 Preliminary Remediation Goals (PRGs) for soil and federal maximum contaminant levels (MCLs) for groundwater. The highest concentrations were detected in the boring just north ofthe maintenance building and the boring northwest of the chemical storage area of the main building. Based on the analytical results, it appeared that there had been one or more historical releases from the former dry cleaning operations at the site. Based on the location ofthe soil and groundwater impacts and presumed groundwater flow direction to the northwest, it was likely that impacts had migrated offsite. Relatively low concentrations of benzene were detected at most of the groundwater sampling locations in exceedance of the federal MCL of 5 ug/L. The GaiaTech report concluded that the benzene impact appeared to be consistent across the site and was most likely unrelated to the former underground storage tank (UST) system. Based on the laboratory results presented in the May 2008 "Limited Phase II Site Investigation" report completed by GaiaTech, Wasatch recommended collecting additional data from the Quality Linen facility to delineate the vertical and horizontal extent of VOCs, particularly chlorinated solvent constituents impact to soils and groundwater at the site. 1.4.2 Wasatch Investigations, September and December 2008 The objectives of the Wasatch investigations in September and December 2008 were as follows: • To verify groundwater flow direction at the site from depth-to-water measurements obtained from temporary monitoring wells installed on the Quality Linen property and adjacent properties. • To further identify the vertical and horizontal extent of VOC constituents in soil and groundwater beyond those findings identified by GaiaTech. Wasatch Environmental, Inc. Draft Remedial Investigation/Feasibility Study Quality Linen The following conclusions were achieved as a result ofthe subsurface investigation activities: Groundwater was encountered at the site between 5 and 8 feet bgs. Groundwater flow direction was measured and determined to be to the northwest. The upper 15 feet of soils at the site generally consist of very soft to soft silty-clay (CL) and clayey-silt (ML), with varying degrees of organic materials. Lenses of saturated, medium dense silty-sand (SP) were encountered in most boreholes between 15 and 20 feet bgs. Analytical results for soil identified chlorinated solvents above current PRGs in all seven soil samples collected from the Quality Linen site (Figure 3). The primary contaminants of concern at the site are chlorinated solvents, including tetrachloroethene (PCE) and trichloroethene (TCE), along with their biodegradation daughter products cis 1,2-dichloroethene (DCE) and vinyl chloride. Other chlorinated solvents detected at the site, although in significantly lower concentrations, include trans 1,2-dichloroethene, 1,1-dichloroethene, and 1,2-dichloroethane (Figures 4 and 5). The highest concentrations of chlorinated solvents reported within the groundwater at the site are located and migrating at a depth of 15 to 20 feet bgs, likely within the sandy lenses previously identified. Chlorinated solvent concentrations consistently decrease at all sample locations after a depth of 20 feet bgs. Two primary source areas have been identified at the site. The largest source area is located near the northwestern portion of the Quality Linen main building. A second source area is located along the trench floor drain in the Quality Linen maintenance building. The concentrations of PCE identified in these areas suggest the presence of dense non-aqueous phase liquids (DNAPL). The vertical extent of chlorinated solvent impacts has been defined across the site with the exception of full vertical delineation in the main building source area. Chlorinated solvent concentrations were detected above Federal MCLs in the deepest groundwater sample collected from MW-1 at a depth of 60 to 65 feet bgs, though at significantly lower concentrations. An attempt was made to collect a deeper groundwater sample; however, refusal was encountered at 67 feet bgs. Elevated concentrations of chlorinated solvents were also detected in the deepest groundwater sample collected from GP-17 (inside the Quality Linen main building) at 15 to 20 feet bgs. The vertical extent of chlorinated solvent impacts in the area of the second source area has been defined. No chlorinated solvent concentrations were reported above their respective laboratory detection limits in the deepest groundwater samples obtained from MW-3d at a depth of 35 to 40 feet bgs and MW-4d at a depth of 24 to 29 feet bgs. Although chlorinated solvent constituents were identified slightly above federal MCLs at GP-22 (northwestern most sample location) and GP-29 (southernmost sample location along the Quality Linen main building), it is our opinion the horizontal extent of chlorinated solvent impacts has been substantially defined across the site. The full extent of chlorinated solvent impacts to soil and groundwater beneath the two Quality Linen buildings is not known. There are significant access limitations Wasatch Environmental, inc. Draft Remedial Investigation/Feasibility Study Quality Linen inside these buildings that will hinder further site investigation activities in these areas. Laboratory results from groundwater samples collected adjacent to the south and east outside walls ofthe Quality Linen maintenance building were used to provide horizontal and vertical delineation in this area. Laboratory results from groundwater samples collected adjacent to the east outside walls of the Quality Linen main building were used to provide horizontal delineation to the east. • No information was found to suggest that chlorinated solvents are migrating onto the Quality Linen site. • Petroleum hydrocarbon constituents were identified in several groundwater samples collected across the Quality Linen site. The petroleum hydrocarbon constituents may be associated with stormwater collection grates located throughout'the public right-of- ways that dissect the Quality Linen property, or may be migrating on the Quality Linen property from an offsite source. • Analytical results indicate that chlorinated solvent constituents have migrated onto the Salt Lake Chrome Plating, Volunteers of America, and A.G. Body Truck Box Shop properties. Groundwater impacts may also be migrating beneath the 900 South off-ramp, though at significantly decreasing concentrations. 2.0 RECENT SUBSURFACE INVESTIGATION ACTIVITIES Additional subsurface investigation activities were conducted in 2009 to further characterize the site. These activities included: • Investigation of groundwater impacts beneath the Quality Linen main building to determine if the primary source area of the chlorinated solvents impact to groundwater in this area is located inside the main building. • Conducting Cone Penetration Testing (CPT) to quantitatively estimate the hydraulic conductivity of various layers within the top 60 feet of soil beneath the site, and to collect additional groundwater samples between the Quality Linen main building and the maintenance building, along Washington Street. • Collection of geochemicai parameters to evaluate the biodegradation potential for PCE at the site. 2.1 October 2009 Investigation On October 10, 2009, Wasatch supervised the installation of four nested temporary monitoring wells (GP-31 thru GP-34) inside the Quality Linen main building in an effort to determine if the primary source area ofthe chlorinated solvent impact to the groundwater in this area was located inside the main building. Additionally, the soil borings were completed to further define the horizontal extent of chlorinated solvent impacts to groundwater to the east once the location of the primary source area had been determined. Probe locations are depicted on Figure 2. The following outlines the probe locations and sample depths: • GP-31: Temporary nested wells were installed adjacent east of the Chemical Storage roOm located in the main building to evaluate the primary source area location. The temporary monitoring wells were screened from 5 to 15 feet bgs, 15 to 20 feet bgs, and 24 to 29 feet bgs. Wasatch Environmental, Inc. Draft Remedial investigation/Feasibility Study Quality Linen • GP-32: Temporary nested wells were installed east of the Chemical Storage room located in the main building to evaluate this primary source area location. The temporary monitoring wells were screened from 5 to 15 feet bgs and 15 to 20 feet bgs. • GP-33: Temporary nested wells were installed east of the Chemical Storage room located in the main building to further define horizontal extent of VOC impact to groundwater to the east of this primary source area location. The temporary monitoring wells were screened from 5 to 15 feet bgs and 15 to 20 feet bgs. • GP-34: Temporary nested wells were installed east of the Chemical Storage room located in the main building to further define horizontal extent of VOC impact to groundwater to the east of this primary source area location. The temporary monitoring wells were screened from 5 to 15 feet bgs and 15 to 20 feet bgs. The soil probe borings were advanced at each sample location using the direct push method with a GeoProbe 6600DT. Soil core samples were collected from 5-foot long by 1.5-inch diameter discrete interval push samplers equipped with disposable polybutyrate liners at all probe locations. The probe samplers were decontaminated between sample locations with a pressure washer, a laboratory grade • detergent wash, and tap water rinse. The soil samples were collected continuously at each soil probe location and field logged by an experienced geologist. The field logging included a description of color, moisture content, consistency, odor, staining, and soil type based on the Unified Soil Classification System. Soils at the site generally consisted of silty-clay (CL), clayey-silt (ML), and silty-sand (SP). The geologist's boring logs for each probe location are presented in Appendix A. Groundwater sampling was conducted in conjunction with the probing activities at all probe boring locations. Groundwater was encountered at the site approximately 7 feet bgs. Based on the fine-grained nature ofthe water-bearing zone (clay), groundwater production at the site is limited; therefore, temporary 1-inch monitoring wells with 5 or 10 feet of PVC screen were placed at each soil probe location. Temporary nested 1-inch wells were constructed at each location in which multiple sampling intervals were completed in order to collect discrete depth groundwater samples. Field screening was conducted onsite with the AQR Color-Tec® kit to evaluate approximate chlorinated solvent concentrations in the groundwater. The AQR Color-Tec® screening technique uses colorimetric detector tubes capable of detecting chlorinated solvents to a detection limit of 5 parts per billion (ppb). Groundwater samples collected for AQR Color-Tec® screening were collected using a peristaltic pump into 40-milliliter glass vials (VOAs) to approximately 75% capacity and tightly sealed. Two needles were pierced through the VOA vial septa. One was near the top of the vial in the headspace (sample extraction needle); the other was near the base of the vial in the water (inlet purging needle). A colorimetric detector tube and pump were connected to the sampling needle and a sample was drawn from the vial headspace. Tentative analyte quantitation and identification were based on tube concentration readings and color changes. Groundwater samples submitted for laboratory analyses were collected using a peristaltic pump into hydrochloric acid (HCL) preserved 40-milliliter glass VOAs containing Teflon™ septa lids. The groundwater samples were filled slowly into the vials resulting in no headspace or bubbles. Groundwater samples were transported in an iced cooler under chain-of-custody protocol to American West Analytical Laboratories for analysis of halogenated volatile organic compounds (VOX) using U.S. EPA Method 8260C. Once groundwater sample collection activities were complete, all temporary monitoring wells were abandoned. The PVC piping was pulled at each location and the remaining annular space was sealed with bentonite clay and hydrated with water. Probe locations for all investigation activities conducted to date are presented on Figure 2. Wasatch Environmental, Inc. Draft Remedial Investigation/Feasibility Study Quality Linen 2.1.1 Field Quality Control Procedures Quality Assurance and Quality Control (QA/QC) samples were collected and consisted of field duplicate and laboratory duplicate (MS/MSD) samples. The following is the QA/QC identification scheme that was used for groundwater sample collection: • Field Duplicate Samples: One field duplicate sample was collected for every 10 groundwater samples submitted for laboratory analyses during the October 2009 investigation. One field duplicate was collected from GP-31 (5-15'). The duplicate sample was collected, treated, and analyzed as a normal sample. The purpose of the field duplicate sample is to assess whether the sample containers, preservatives, and/or field conditions are adding to contamination levels of all samples, and if sample handling/sampling procedures were compromised. • MS/MSD Sample: One MS/MSD duplicate sample was collected for every 10 groundwater samples submitted for laboratory analyses during the October 2009 investigation. An MS/MSD sample was collected from GP-31 (15-20'). The MS/MSD sample was collected, treated, and analyzed as a normal sample. The purpose of an MS/MSD sample is to provide information about the effect of the sample matrix on the digestion and measurement methodology to ensure that representative matrices are evaluated. In addition, laboratory prepared trip blanks were submitted for analyses of VOX. Trip blanks were placed in each cooler that contained groundwater samples submitted for VOX analyses. 2.1.2 Groundwater Analytical Results Table 2 summarizes the groundwater analytical results for all groundwater sampling completed to date for the Quality Linen site. In addition. Figures 4 and 5 depict groundwater analytical results for chlorinated solvents at 5 to 15 feet bgs and 15 to 20 feet bgs, respectively. Previously, the highest chlorinated solvent constituent concentrations within the groundwater were detected outside the northwest corner of the Quality Linen main building (near the chemical storage area) in both the GaiaTech and Wasatch investigations. As discussed in Section 2.1, in October 2009, a series of temporary nested monitoring wells were completed inside the northwest corner of the Quality Linen main building. The following VOX constituents were reported at concentrations above their respective Federal MCLs: GP-31 (5' to 15') and GP-31 (5' to 15') dup • cis 1,2-DCE at 3,200 ug/L and 2,600 ug/L, respectively, above its Federal MCL of 70 ug/L • PCE at 18,000 ug/L and 16,000 ug/L, respectively, above its Federal MCL of 5 ug/L • TCE at 1,600 ug/L and 1,500 ug/L, respectively, above its Federal MCL of 5 ug/L • vinyl chloride at 140 ug/L, above its Federal MCL of 2 ug/L GP-31 (15' to 20') • cis 1,2-DCE at 64,000 ug/L, above its Federal MCL of 70 ug/L • PCE at 74,000 ug/L, above its Federal MCL of 5 ug/L • TCE at 4,000 ug/L, above its Federal MCL of 5 ug/L • trans 1,2-DCE at 320 ug/L, above its Federal MCL of 100 ug/L • vinyl chloride at 470 ug/L, above its Federal MCL of 2 ug/L Wasatch Environmental, Inc. Draff Remedial Investigation/Feasibility Study Quality Linen GP-31 (24' to 29') • cis 1,2-DCE at 8,800 ug/L, above its Federal MCL of 70 ug/L • PCE at 5,800 ug/L, above its Federal MCL of 5 ug/L • TCE at 1,600 ug/L, above its Federal MCL of 5 ug/L • vinyl chloride at < 100 ug/L (high method detection limit due to laboratory dilution) GP-32 (5'to 15') • cis 1,2-DCE at 1,500 ug/L, above its Federal MCL of 70 ug/L • PCE at 710 ug/L, above its Federal MCL of 5 ug/L • TCE at 280 ug/L, above its Federal MCL of 5 ug/L • vinyl chloride at 170 ug/L, above its Federal MCL of 2 ug/L GP-32 (15'to 20') • cis 1,2-DCE at 53,000 ug/L, above its Federal MCL of 70 ug/L • PCE at 120,000 ug/L, above its Federal MCL of 5 ug/L • TCE at 17,000 ug/L, above its Federal MCL of 5 ug/L • trans 1,2-DCE at 220 ug/L, above its Federal MCL of 100 ug/L • 1,1 -DCE at 300 ug/L, above its Federal MCL of 7 ug/L • vinyl chloride at 7,800 ug/L, above its Federal MCL of 2 ug/L The analytical results from GP-31 and GP-32 reported considerably higher concentrations than previously detected within the groundwater outside the northwest corner of the main building. The concentrations of PCE in this area suggest the presence of DNAPL. The groundwater sample collected from GP-32 (15' to 20') reported the highest concentration of PCE (120,000 ug/L) during the October 2009 site investigation, including all previous subsurface investigations conducted to date on the Quality Linen site. Reportedly, boring GP-32 is in an area in which dry cleaning equipment had historically been located. Based on all analytical results to date, GP-32 is likely located near the primary source in the main building area. GP-33 (5'to 15') • PCE at 16 ug/L, above its Federal MCL of 5 ug/L • vinyl chloride at 27 ug/L, above its Federal MCL of 2 ug/L GP-33 (15'to 20') • PCE at 9.2 ug/L, above its Federal MCL of 5 ug/L • vinyl chloride at 4.8 ug/L, above its Federal MCL of 2 ug/L GP-34 (5'to 15') • PCE at 38 ug/L, above its Federal MCL of 5 ug/L • TCE at 7.8 ug/L, above its Federal MCL of 5 ug/L • vinyl chloride at 10 ug/L, above its Federal MCL of 2 ug/L GP-34 (15'to 20') • cis 1,2-DCE at 200 ug/L, above its Federal MCL of 70 ug/L • PCE at 5.5 ug/L, above its Federal MCL of 5 ug/L • vinyl chloride at 160 ug/L, above its Federal MCL of 2 ug/L The analytical results from the groundwater samples collected from temporary monitoring wells GP-33 and GP-34, located east ofthe primary source area in the main building, indicate that chlorinated solvent constituent concentrations significantly decrease to the east, which is hydraulically upgradient from the primary source area. The groundwater analytical results are included as Appendix B. Wasatch Environmental, Inc. Draft Remedial Investigation/Feasibility Study Quality Linen 2.2 Cone Penetrometer Testing On October 31, 2009, Wasatch supervised Cone Penetrometer Testing (CPT) at the site. The investigation was conducted to evaluate and compare the soil profile at the site with previous subsurface probes and to quantitatively estimate the hydraulic conductivity of various layers within the top 60 feet of soil. In addition, groundwater samples were collected from one CPT probe between the Quality Linen main building and the maintenance building, along Washington Street, in an effort to isolate contaminant plumes previously identified beneath both buildings. The following CPT probes were advanced: • CPT-1, CPT-2, and CPT-4 were advanced approximately 5 feet west of GeoProbe/Monitoring Wells GP-28/MW-2, GP-12/MW-1, and GP-29, respectively, as depicted on Figure 2. The CRTs were advanced to compare the CPT signatures of the various soil layers previously identified at the site and to ascertain the hydraulic conductivity in zones of elevated chlorinated solvent contaminant concentrations. • CPT-3 was advanced in the southwest corner of the Brooklyn Avenue and Washington Street intersection, as depicted on Figure 2, in an area where no previous soil probe had previously been advanced. Soil lithologies were investigated with the help of the CPT probe, and groundwater samples were collected from 14 to 15 feet bgs, 23 to 24 feet bgs, and 33 to 34 feet bgs. 2.2.1 CPT Results Cone penetrometer testing involves pushing an electric cone assembly into the ground using a hydraulic ram and measuring the resistance to penetration. The cone resistance, qt, is the total force acting on the cone divided by its projected area. The cone side friction, fs, is the total frictional force acting on the friction sleeve divided by its surface area. The friction ratio, Rf, is the ratio of the cone side friction to the cone resistance. Pore water pressure, u, is also measured in the CPT process. Soils with low cone resistance, low sleeve friction, and gradually increasing pore water pressures are typically fine-grained soils such as clays and clay-silt mixtures. Soils with higher cone resistance and sleeve friction, but lower pore water pressures, are typically coarser grained soils such as sands and silt-sand-gravel mixtures. Plots of the CPT tests conducted at the Quality Linen site are presented in Appendix C. CPT profiles correlated with existing soil probe profiles very well and generally showed clayey silt and sensitive fines (low unit weight clay layers with high organic content) interbedded with coarser- grained layers of silt and silty sand. 2.2.2 Hydraulic Conductivity Pore water pressure, u, is measured during the CPT process. The hydraulic conductivity of isolated soil layers can be estimated if advancement of the cone is stopped for a period of time and the rate of pore water pressure dissipation is measured. Pore water pressure dissipation tests were conducted in CPT-1, CPT-1A, CPT-2, and CPT-2A at several soil layers where elevated contaminant concentrations were previously detected. Results of the dissipation tests are included in Appendix D, and are summarized on Table 3. The estimated hydraulic conductivity of silt and silty sand layers in the upper 25 feet of the soil profile ranged from 1x10"^ cm/sec (1.0 ft/yr) up to 7 x 10"® cm/sec (7.2 ft/yr). The hydraulic conductivity of clayey silt at 22 feet bgs in CPT-2A, which showed similar cone resistance signatures to other clayey silts encountered in all ofthe CPT locations, was approximately 1x10'^ cm/sec (0.1 ft/yr). The hydraulic conductivity of a silt lens at 54 feet bgs in CPT-2 was estimated to be 5 x 10'^ cm/sec (0.5 ft/yr). Wasatch Environmental, Inc. Draft Remedial investigation/Feasibility Study Quality Linen 2.2.3 Groundwater Analytical Results CPT-3 was advanced in the southwest corner of the Brooklyn Avenue and Washington Street intersection, in an area where no previous soil probe had previously been advanced. Three groundwater samples were collected from 14 to 15 feet bgs, 23 to 24 feet bgs, and 33 to 34 feet bgs. Groundwater analytical results are included as Appendix B, and are summarized in Table 2. The following VOX constituents were reported at concentrations above their respective Federal MCLs: CPT-3 (14'to 15') cis 1,2-DCE at 11,000 ug/L, above its Federal MCL of 70 ug/L PCE at 3,500 ug/L, above its Federal MCL of 5 ug/L TCE at 3,600 ug/L, above its Federal MCL of 5 ug/L trans 1,2-DCE at 190 ug/L, above its Federal MCL of 100 ug/L 1,1 -DCE at 34 ug/L, above its Federal MCL of 7 ug/L vinyl chloride at 89 ug/L, above its Federal MCL of 2 ug/L CPT-3 (23' to 24') • cis 1,2-DCE at 15,000 ug/L, above its Federal MCL of 70 ug/L • PCE at 2,100 ug/L, above its Federal MCL of 5 ug/L • TCE at 11,000 ug/L, above its Federal MCL of 5 ug/L • trans 1,2-DCE at 110 ug/L, above its Federal MCL of 100 ug/L • 1,1 -DCE at 34 ug/L, above its Federal MCL of 7 ug/L • vinyl chloride at 50 ug/L, above its Federal MCL of 2 ug/L CPT-3 (33' to 34') reported no VOX constituents above laboratory detection limits. The analytical results from the groundwater samples collected from CPT-3 probe, located between the source areas previously identified on the Quality Linen site, indicate that chlorinated solvent constituent concentrations decrease proportionately to the west of the main building source area. This indicates that groundwater impacts previously identified in the northeastern portion of the maintenance building, near GP-20, are likely part of a downgradient plume from the main source area in the northwestern part of the Quality Linen main building. Therefore, the second source of groundwater impacts in the Quality Linen maintenance building originates from the trench floor drain in the western portion of the building. The groundwater analytical results are included as Appendix B. 2.3 Geochemicai Parameters As part of the subsurface investigations, geochemicai parameters were collected from the soil at seven exploratory probe locations: GP-11 at 3 to 5 feet bgs, GP-11 at 3 to 5 feet bgs (duplicate), GP-12 at 6.5 to 7 feet bgs, GP-12at15to 17.5 feet bgs, GP-17 at 5 to 7.5 feet bgs, GP-17 at 15 to 17 feet bgs, and GP-22 at 4 to 6 feet bgs. Geochemicai parameters were also collected from groundwater at eleven exploratory probe locations: • MW-2m, MW-2d, MW-3S, MW-4m, MW-5, and MW-6s, • GP-11 at 5 to 15 feet bgs, • GP-12at5to 15feetbgs, Wasatch Environmental, Inc. 10 Draft Remedial investigation/Feasibility Study Quality Linen • GP-12 at 5 to 15 feet bgs (duplicate), • GP-12 at 15 to 20 feet bgs, and • GP-18at5to 15feetbgs. Geochemicai parameters were collected from soil and groundwater to evaluate the biodegradation potential for the chlorinated solvents at this site. Biodegradation is a process whereby chlorinated solvents are progressively dechlorinated through biological processes. Background conditions were evaluated with the sample collected upgradient ofthe site at GP-18, and with samples collected cross- gradient from the major impacts at the site, at MW-5, where negligible chlorinated solvent impacts were detected. Increased contaminant conditions were evaluated with the samples from MW-2m, MW-2d, and MW-3S. Downgradient contaminant conditions were evaluated with the samples from MW-4m, MW-6s, GP-11, and GP-12. Soil samples were submitted for analysis of density, porosity, and total organic content using the Black- Whatley method. Groundwater samples were submitted for analysis of alkalinity (as CaC03), carbon dioxide, chloride, sulfate, sulfide, nitrate, soluble iron and nrianganese, total organic content, methane, ethane, and ethene. In addition, groundwater field screening was documented using a multiparameter TROLL 9000 for dissolved oxygen, pH, specific conductivity, and oxidation-reduction potential. The results of these analyses are presented in Appendix D, and are summarized in Tables 4 and 5. In general, these analyses, as well as the groundwater volatile organic analyses, revealed: • In areas of PCE impacts, daughter products TCE and cis 1,2-DCE are present, indicating that biodegradation is taking place. Vinyl chloride, the final daughter product of PCE, is also present, but at relatively low concentrations, indicating that although biodegradation is taking place, the process is likely stalling at cis 1,2-DCE. • Concentrations of ethane and ethene, the ultimate breakdown products of the chlorinated solvents present at the site, are present at very low concentrations or nondetect, indicating that complete biodegradation is not taking place at this site. • The dissolved oxygen concentrations were very low to low at the site, averaging between 0.4 and 2.4 mg/L. The low dissolved oxygen concentrations indicate that the reducing conditions required to biodegrade chlorinated organic compounds exist at the site. • The pH of the groundwater at the site ranged from 6.9 to 8.3, which is in the optimal range for the dechlorination process. • The oxidation reduction potential of the groundwater at the site ranged between -220 mV and 80 mV, indicating that reductive pathways for dechlorination are likely possible. • Total organic content of the groundwater ranged from 1 to 12 mg/L, indicating a moderate source of carbon, which drives the dechlorination process. • The chloride concentrations at the site ranged from 79 up to 420 mg/L. Chloride is the daughter product of organic chlorine, and its presence is indicative of the biodegradation process. The lack of a significant increase in chloride concentration in the downgradient direction indicates that dechlorination is occurring on a limited basis. Of note, the chloride concentrations in MW-2m and MW-2d ranged from 18,000 to 72,000 mg/L, and.the specific conductivity of the groundwater in these two wells exceeded 1000 mS/cm. These results indicate that the wells have been contaminated with some sort of salt solution. It is possible that salt used to melt snow around the area has infiltrated into the monitoring wells. However, it is also likely that the underground brine tank located approximately 20 feet upgradient of the monitoring wells has leaked over the years, releasing brine into the vicinity of MW-2. Wasatch Environmental, Inc. 11 Draft Remedial Investigation/Feasibility Study Quality Linen • The background carbon dioxide concentration at MW-5 was 2.8 mg/L, while concentrations within the source zone and downgradient ranged from 17 up to 220 mg/L. This increase in carbon dioxide indicates that moderate levels of dechlorination are taking place. • The background alkalinity concentration was 130 mg/L, while concentrations within the source zone and downgradient ranged from 370 up to 1,100 mg/L. An increase in alkalinity would be expected in areas of high biodegradation activity due to the interaction of carbon dioxide, the final biodegradation product, with aquifer minerals. • Sulfide concentrations throughout the site were less than 3.0 mg/L, indicating highly reductive pathways are not present at this site. • The background sulfate concentration was 14 mg/L. Sulfate concentrations within source zones and downgradient ranged from 0.89 up to 930 mg/L. No correlation between sulfate concentrations and biodegradation potential can be made at this site. • The background nitrate concentration was nondetect. Within the source area, nitrate concentrations were very low at 0.014 to 0.052 mg/L. Downgradient nitrate concentrations were nondetect. No correlation between nitrate concentrations and biodegradation potential can be made at this site. • The background dissolved manganese concentration was 0.0012 mg/L, while concentrations within the source zone were approximately 1.4 mg/L, and downgradient ranged from 0.49 to 0.95 mg/L. An increase in soluble manganese concentration within and downgradient of source zones is indicative of biodegradation. • The background soluble iron concentration was nondetect, while concentrations within the source zone were approximately 2.5 mg/L, and downgradient ranged from 0.4 to 0.46 mg/L. An increase in soluble iron concentration is indicative of biodegradation. In general, conditions were found to be favorable for biodegradation of chlorinated solvents at the site, including the presence of a moderate amount of total organic carbon at the site, favorable oxidation reduction potential, mid-range pH, and low dissolved oxygen. However, volatile organic analyses and geochemicai parameters also suggest that complete dechlorination is not taking place at the site, stalling at cis-1,2 DCE. 2.4 Conceptual Site Model The Quality Linen site has been used in the past for dry cleaning operations. Two sources of chlorinated solvents have been identified at the site and are depicted on Figure 6: The northwest corner of the Quality Linen main building, where dry cleaning equipment had historically been located. PCE concentrations in groundwater as high as 18,000 ug/L were found from 5 to 15 feet bgs, and as high as 120,000 ug/L were found from 15 to 20 feet bgs. Groundwater impacts continue in the area as deep as 60 feet bgs. TCE, cis-1,2 DCE, and vinyl chloride have also been found in this area. The source area is estimated to be approximately 50 feet wide by 40 feet long and over 60 feet deep. In the western portion of the Quality Linen maintenance building, along a trench floor drain, where vehicle maintenance activities have historically taken place and an above ground storage tank containing the dry cleaner chemicals was reportedly stored. PCE concentrations as high as 1,100 ug/L were found from 5 to 15 feet bgs, and as high as 44,000 ug/L were found from 15 to 20 feet bgs. Groundwater impacts continue in this area as deep as 30 feet bgs. TCE, cis-1,2 DCE, and vinyl chloride have also been found in this Wasatch Environmental, inc. 12 Draft Remedial Investigation/Feasibility Study Quality Linen area. The source area is estimated to be approximately 25 feet wide by 40 feet long and 30 feet deep. The Quality Linen site soil profile is composed of interfingering layers of silty clay with hydraulic conductivities around 0.5 to 1 foot per day, and slightly more permeable layers of silty sand with hydraulic conductivities approaching 7 feet per day. One silty sand lens in particular, between 15 and 20 feet bgs, is thought to be relatively contiguous across the site, and contains the bulk ofthe groundwater impacts at the site. Figures 7, 8, 9, and 10 depict the extent of chlorinated solvent impacted groundwater above federal MCLs at 15 to 20 feet bgs for PCE, TCE, 1,2-cis DCE, and vinyl chloride, respectively. A three-dimensional groundwater flow and contaminant transport model has been constructed of the Quality Linen site. Parameters used to construct the model are summarized in Appendix E. Figure 11 depicts a three-dimensional view ofthe soil lithologies at the Quality Linen site, and Figure 12 depicts a three-dimensional view of the PCE plume at the Quality Linen site, as predicted by the groundwater flow and contaminant transport model. 3.0 COMPARISON OF REMEDIAL APPROACHES To evaluate the various approaches to addressing VOC impacts to soil and groundwater at the Quality Linen site, several factors were considered: • permeability (hydraulic conductivity) of the soil, • saturation of the soil, • organic content of the soil, • characteristics of the contaminants in the soil and groundwater, such as partitioning coefficients and Henry's constants, • proximity of contaminants to property boundaries, and • accessibility of impacts to soil and groundwater (i.e., impacts beneath buildings, or in adjacent streets with many underground utilities). Possible remedial approaches for the Quality Linen site are discussed below, along with the applicability and challenges that would be encountered if the remedial approach were chosen for the site. 3.1 Excavation of Source Area Impacted soils may be removed from the site by direct excavation. This method is usually the quickest and most effective way of removing highly impacted soils from a site. In addition, groundwater may be removed from the excavations, and treated, thereby reducing groundwater contaminant loads in the vicinity ofthe source area. Several excavation techniques may be used, including traditional backhoe excavation, or drilling large boreholes to remove impacted soil. Soil type is irrelevant with excavation activities, except when considering excavation stability. However, some challenges are presented when remediating sites by excavation. First, excavation may not be possible beneath existing structures. Second, even if excavation is possible, excavation depth limitations may prohibit removal of all impacted soils within a source zone. In addition, excavation of source zones does not address downgradient groundwater impacts, except to remove additional mass from entering downgradient areas. Wasatch Environmental, Inc. 13 Draft Remedial Investigation/Feasibility Study Quality Linen Applicability to Quality Linen Site: The majority of the impacted soil at the Quality Linen site exists between 5 and 30 feet bgs, and is located beneath existing buildings with substantial equipment and permanent fixtures. Therefore, the impacted soil is largely inaccessible to excavation. 3.2 Pump and Treat Pump and treat is a traditional remediation technique in which impacted groundwater is pumped from a plume, and treated externally with a variety of options. This is a technology that has historically been shown to reduce some contaminant mass, depending on the contaminant of concern at a site, and given favorable aquifer conditions. Such favorable conditions include coarse-grained soils with low organic content such as sands and gravels, from which groundwater is easily pumped. However, even with favorable aquifer conditions, pump and treat technology can take many years to effectively remediate a site, and is highly dependent upon the ability of the contaminants to desorb from soil particles and become available in solution with groundwater for extraction from the aquifer by pumping. Several challenges exist to using this remediation technique at the Quality Linen site, including: • The relatively low aqueous solubility of chlorinated solvents does not allow for significant mass removal through dissolution in groundwater (even at concentrations approaching saturation). • The relatively high carbon-water partition coefficient for chlorinated solvents results in the preferential partitioning of solvents to organic matter in the subsurface rather than to groundwater, making contaminants difficult to extract, and making pump and treat remediation a time-consuming process. • Effectiveness depends on the volume of impacted groundwater that can be pumped from the site and may not be cost effective in soils with low hydraulic conductivities. Applicability to Quality Linen Site: Pump and treat would not adequately address the soil and groundwater impacts at this site because of the limited amount of groundwater that can be pumped from the site due to the fine-grained nature ofthe soil, and because the soil has a high organic content, making it difficult to separate contaminants from the soil. 3.3 Soil Vapor Extraction Soil Vapor Extraction (SVE) techniques involve placement of vertical or horizontal wells across the site to extract soil vapor from impacted soils. This is a low-cost technique that has been shown to remove a variety of contaminants from the vadose zone, including chlorinated solvents. SVE systems have limited effectiveness in soils with low permeability, where airflow is restricted due to the fine-grained nature of the particles in the soil. The SVE process can take several years, with limited effectiveness due to the sorption capacity of contaminants onto organic-rich clays. Applicability to Quality Linen Site: The vadose zone at the Quality Linen site extends to between 5 and 10 feet bgs, whereas the bulk of the contaminants are found between 15 and 25 feet bgs. Since SVE is only effective in the vadose zone, this remediation technique would not address the bulk ofthe impacts at this site. In addition, the organic-rich soils at the Quality Linen site have low permeability, thereby reducing effectiveness that SVE could have on the site. However, SVE may be used in conjunction with other remediation alternatives at the site. Wasatch Environmental, inc. 14 Draft Remedial Investigation/Feasibility Study Quality Linen 3.4 Air Sparging Air sparging techniques involve placement of vertical or horizontal sparge wells across the site within the saturated zone to aerate groundwater, stripping contaminants from groundwater according to each contaminant's stripping availability (Henry's constant). This technique has been shown to remove a variety of contaminants from the saturated zone, including chlorinated solvents. Like SVE systems, air sparging systems have limited effectiveness in soils with low permeability, where groundwater flow is restricted due to the fine-grained nature of the particles in the soil. The air sparging process can take several years, with limited effectiveness due to the sorption capacity of contaminants onto organic-rich clays. Applicability to Quality Linen Site: Air sparging would have limited effectiveness at the Quality Linen site due to low permeability of the soils and the high organic content of the soils, which tends to keep contaminants from being released into solution. 3.5 Bioremediation Bioremediation is the process whereby chlorinated solvents are transformed into one or more metabolites, including ethene, carbon dioxide, chlorine, and water, through biological processes. This process is accomplished through biostimulation which adds carbon electron donors to the chlorinated solvent-impacted aquifer to create conditions for suitable microbial reductive dechlorination. Carbon electron donation can be accomplished with injections of vegetable oils, whey, manufactured emulsified oils, or other materials. Injections can be done with GeoProbe equipment to required depths of up to 100 feet bgs using temporary or permanent injection wells. Several challenges can be encountered when using bioremediation to address chlorinated solvents in soil and groundwater: • It is difficult to ensure complete contact with contaminants when carbon electron donors are injected into low permeability aquifers, • Toxic daughter products, such as vinyl chloride, may be produced through reductive dechlorination. An aerobic dechlorinating technique would likely be needed to transform vinyl chloride into nontoxic metabolites. • Bioremediation is a time-consuming process, and requires multiple biostimulative injections over a period of years. Applicability to Quality Linen Site: Although the geochemicai conditions for bioremediation are moderately favorable at the Quality Linen site, the low permeability aquifer conditions would make it very difficult to evenly distribute biostimulative material into the aquifer and ensure contact with contaminants, especially in organic-rich clays. 3.8 Iron Permeable Reactive Barriers Iron Permeable Reactive Barriers (PRBs) are a cost-effective method for mitigating migration of groundwater contaminated with chlorinated solvents. PRBs can be constructed by excavating a trench and backfilling with permeable reactive material, or by injecting reactive material in slurry form into a series of boreholes along a barrier alignment at suitable spacing to form a continuous barrier. The barrier is composed of a mixture of fine-grained zero-valent iron filings and carbon source, which abiotically degrades chlorinated VOCs into harmless daughter products including ethene and ethane, with no toxic daughter products, such as vinyl chloride, remaining. PRBs are effective for up to five years, potentially longer, and are particulariy useful in intercepting and treating impacted groundwater before it migrates beyond property boundaries. Wasatch Environmental, Inc. 15 Draft Remedial Investigation/Feasibility Study Quality Linen Several challenges can be encountered when using PRBs to address chlorinated solvents, including: • PRBs treat only contaminants that come into contact with the barrier. Therefore, careful consideration must be put into the dimensions and the placement of the reactive barrier. • The volume of impacted groundwater treated by PRBs is dependent on the flux of water traveling through the barrier. Therefore, treatment of groundwater can be a time-consuming process at sites with low hydraulic conductivity. Applicability to Quality Linen Site: One or more PRBs would be useful at the Quality Linen site for intercepting and treating impacted groundwater before it migrates beyond property boundaries. The PRBs would most likely need to be placed in the streets outside of the Quality Linen buildings, where multiple utilities are currently located. It is unlikely that a trench could be excavated in these areas because of the utilities, and because the trench would not stay open without significant trench stabilization. Therefore, the PRBs would have to be installed by injecting slurry along a series of boreholes along a barrier alignment. Care would also have to be taken to ensure that PRB material would not interfere with existing utilities. To install one PRB that is approximately 80 feet long and 30 feet deep, injections would have to be spaced approximately 5 feet on center, staggering injection points along the barrier alignment, and injecting at multiple depths to establish a wall of PRB material. 3.7 In-Situ Chemical Reduction In-situ chemical reduction (ISCR) is a combination chemical and biological remediation technique using a similar mixture as iron PRBs, including a carbon source and zero-valent iron. One such product is called EHC from Advantus Group. Contaminant reduction with ISCRs occurs in four pathways: • Direct abiotic reduction occurs when contaminants come into contact with zero-valent iron. • Enhanced thermodynamic conditions result in more complete in-situ chemical reduction due to lowered oxidation reduction potential (Eh < -550 mV) created by the carbon and iron combination. • Indirect chemical reduction via reduced metals (i.e., reactive surface areas due to dissolved iron and secondary precipitates formed from products of iron corrosion, such as magnetite). • Biostimulation also occurs as ISCR fermentation produces volatile fatty acids and hydrogen to stimulate dehalogenators downgradient of injection locations. ISCR products can be injected into source and downgradient areas, or mixed with existing soil. The ISCR products typically last from one to five years, when replacement may be needed, if remediation goals have not been met. The biggest challenge encountered when using ISCR to address chlorinated solvents is ensuring complete contact with contaminants when the product is injected into low permeability aquifers. Applicability to Quality Linen Site: Injection of ISCR into the source areas at the Quality Linen site is feasible as it can be accomplished using a small probe rig. The same challenges would be met with injection of the material as in bioremediation, in terms of ensuring contact of the ISCR with the contaminants, but the ISCR would degrade contaminants both in groundwater and in the soil. Since ISCR remediates contaminants using several pathways, there is a greater chance for success of contaminant remediation. One ISCR injection phase would be expected to last between one and five years, and additional injections may be required. Of concern, however, is that this technology has never been field tested to address DNAPL. One project in Oregon was successful at addressing PCE contamination as high as 22,000 ug/L, but the source area Wasatch Environmental, Inc. 16 Draft Remedial Investigation/Feasibility Study Quality Linen at Quality Linen has PCE contamination as high as 120,000 ug/L. As such, a pilot study is highly recommended on a portion of one of the source areas at the Quality Linen site to verify that the ISCR material could be successfully delivered and distributed into the subsurface and that contaminant mass could be reduced. 3.8 Electrokinesis Electrokinesis is an in-situ remediation technique that utilizes direct currents applied across electrodes inserted in the soil to generate an electric field for mobilization and extraction of contaminants. The driving mechanisms for this technique are transport under electric fields (electroosmosis and ionic migration) coupled with electrolysis and geochemicai reactions. Groundwater can be treated either by traditional external pump and treat systems, or can be treated in-situ by directing groundwater through iron PRBs. This remediation technique works well in tight, lower conductivity soils, and is an in-situ technology that does not require large excavations. Flow of contaminated groundwater is controlled through electrical currents. The electric fields also work to desorb contaminants from soil within the source zone, thus mobilizing contaminants for treatment within the iron PRBs. Challenges with the electrokinesis remediation method include: • Direct current electrodes are installed as curtains, which can be difficult to install within buildings or in streets with multiple utilities. The electrodes can be installed in boreholes which are subsequently hydrofractured to create a curtain. • Direct current electrodes must be placed approximately 20 to 30 feet apart, making it difficult to properiy place electrodes around or inside existing structures. • Costs can potentially be prohibitive. Applicability to Quality Linen Site: Electrokinesis would be a difficult remedial technique to implement at the Quality Linen site because direct current electrode curtains could not be placed within existing buildings that sit on top of the source zones. 3.9 Electrical Resistive Heating Electrical Resistive Heating (ERH) is an in-situ thermal treatment in which electrical current is passed through the contaminated zone, increasing the subsurface temperature based on the electrical resistance of the soil and groundwater to volatilize, mobilize, .or degrade contaminants. Soil and groundwater are heated to the boiling point of water, generating steam. The steam acts as a carrier gas which strips out contaminants from the soil or groundwater, and is collected from the subsurface by soil vapor extraction processes. The steam is then treated aboveground by conventional means such as activated carbon or catalytic oxidation. ERH works well in tight, lower conductivity soils such as clays and silts. The heating process desorbs contaminants from soils in source zones, including organic-rich soils, and completely degrades the contaminant with no remaining toxic daughter products. The process is in-situ, and does not require large excavations. Rather, boreholes are placed within the source zone and are used as electrodes and soil vapor extraction wells concurrently. The expected timeframe for removal of the majority of the contaminants in the source zone can range from a few months to a year. Challenges with the ERH remediation method include: • Boreholes for electrodes and vapor extraction wells must be placed within the source zone, which may not be accessible if source zones lie beneath existing structures. Required borehole diameters are typically 12-inches, but smaller boreholes (8-inch diameter) may be used at closer spacing to treat the source areas. IVasatof) Env/ronmenfa/,/nc. 17 Draft Remedial Investigation/Feasibility Study Quality Linen • There are risks of downward mobilization of DNAPL during the ERH remediation process. • Although the ERH remediation process is very effective, the process is potentially expensive. The costs versus benefits ofthe remediation technique must be weighed. Applicability to Quality Linen Site: The ERH remediation method is among the most potentially effective remedial approaches for the Quality Linen site. The ERH method is ideal for remediating soil and groundwater impacts within saturated, low permeability aquifers. There would be some challenges in installing the ERH system within existing structures, but these challenges would likely be met by using small probe rigs capable of drilling required boreholes using hollow stem augers. 3.10 Thermal Conductive Heating Thermal Conductive Heating (TCH) is an in-situ thermal treatment in which subsurface conductive heating elements are used to create a high-temperature zone to volatilize, mobilize, or degrade contaminants. TCH involves simultaneous application of heat and vacuum to subsurface soils with an array of vertical heater/vacuum wells. Heat originates from a heating element and is transferred to the subsurface largely via thermal conduction and radiant heat transport. Convective heat transfer also occurs during the formation of steam from pore water, as in the ERH remedial process. However, the TCH technology can achieve elevated soil temperatures in excess of 500°C, such that a significant portion of organic contaminants either oxidize (if sufficient air is present) or pyrolize once high soil temperatures are achieved. TCH works well in tight, lower conductivity soils such as clays and silts. The heating process desorbs contaminants from soils in source zones, including organic-rich soils, and completely degrades the contaminant with no remaining toxic daughter products through oxidation or pyrolization. The process is in-situ, and does not require large excavations. Rather, electrodes and soil vapor extraction wells can be placed horizontally or at an angle to access contaminants below existing buildings. Borehole diameters as small as 4 inches can be used for electrodes and extraction wells, and can easily be placed beneath existing structures provided there is room to mobilize a probe rig within the structure. The expected timeframe for removal ofthe majority ofthe contaminants in the source zone is typically less than six months. Challenges with the TCH remediation method include: • Although extremely effective, TCH is a potentially very costly remediation technique. The costs versus benefits of the remediation technique must be weighed. • Cooling of groundwater in the treatment zone is a slow process, typically taking a year or more to cool to normal groundwater temperatures. As a result, groundwater samples may be difficult to collect within source zones, and laboratory analyses may reflect lower VOC concentrations than actually present due to volatilization of VOCs during the sample collection process. Verifiable confirmation sampling could not take place at a site until approximately one year after remediation is completed. Applicability to Quality Linen Site: The TCH remediation method is among the most potentially effective remedial approaches for the Quality Linen site. The TCH method is ideal for low permeability aquifers and can readily be implemented at the site, including within existing structures that sit above source zones. Although costly, the TCH method has the greatest probability of eliminating the majority of the soil and groundwater impacts within site source zones in a short period of time (less than one year). 3.11 No Remedial Action The approach of "no remedial action" can be used at some sites, in combination with long-term site monitoring and institutional controls, depending upon the long-term objectives of site owners and regulators. This approach is most suitable for sites where soil and groundwater impacts are well Wasatch Environmental, Inc. 18 Draft Remedial investigation/Feasibility Study Quality Linen characterized, do not cross property boundaries, and do not pose an immediate risk to human health or the environment. Applicability to Quality Linen Site: The soil and groundwater impacts are well characterized at the Quality Linen site and have been shown to cross property boundaries to the north and west of the site. Therefore, the "no remedial action" approach is not recommended for this site. 3.12 Monitored Natural Attenuation Natural attenuation is a process whereby contaminant concentrations are decreased at a site through a series of natural processes, including dispersion, sorption, dilution, volatilization, hydrolysis, and biodegradation. Monitored Natural Attenuation (MNA) is defined by the EPA as the use of natural attenuation processes, most specifically biodegradation, within the context of a carefully controlled and monitored site cleanup approach that will reduce contaminant concentrations to levels that are protective of human health and the environment within a reasonable time frame. A study was conducted on the Quality Linen site to determine if natural attenuation is occurring at this site, and if so, to determine if monitoring of this process would be a viable site cleanup approach. In general, conditions were found to be favorable for biodegradation of chlorinated solvents at the site, including the presence of a moderate amount of total organic carbon at the site, favorable oxidation reduction potential, mid-range pH, and low dissolved oxygen. However, volatile organic analyses and geochemicai parameters also suggest that complete dechlorination is not taking place at the site, stalling at cis-1,2 DCE. Applicability to Quality Linen Site: While monitoring the natural attenuation process at the Quality Linen site will give insight into the biodegradation potential of the contaminants with time, the natural attenuation process at the site is slow and is stalling at critical points in the degradation, process. Therefore, monitored natural attenuation alone is not recommended for this site, but would be recommended for monitoring known downgradient, off-site impacts. 4.0 RECOMMENDATIONS FOR REMEDIAL APPROACHES FOR THE QUALITY LINEN SITE A combination of remedial approaches would need to be used to address soil and groundwater impacts at the Quality Linen site. 4.1 Removal of Contaminant Mass in Source Areas Contaminant mass would need to be addressed in soil and groundwater within the two source areas down to 30 feet bgs, to the extent feasible. Several remedial approaches have been identified that would likely be effective in mitigating contaminant mass in the two primary source areas, including In-Situ Chemical Reduction (ISCR), Electrical Resistive Heating (ERH), and Thermal Conductive Heating (TCH). TCH would likely be the most effective remediation alternative, with neariy 100 percent removal of contaminant mass in the primary source areas. However, it is also the most expensive remediation option, at approximately $1.5 to 1.8 million. ERH is also likely to be effective at the site and would be less costly than TCH. The estimated cost for this remediation option to address the two primary source areas is $700,000 to $900,000. However, the vendor has indicated that there is a risk of downward contaminant migration during the remediation process. ISCR is a much less expensive remedial option, although it has never been applied to address DNAPL. An ISCR pilot study for a dry cleaner site in Oregon in 2009, with PCE groundwater concentrations up to 22,000 ug/L, has shown close to 99 percent mass removal under similar hydrogeologic conditions as the Quality Linen site. A pilot study is recommended on a portion of one of the plumes at the Quality Linen site to verify that the ISCR material could be successfully delivered and distributed into the subsurface and that contaminant mass could be reduced. The pilot study could be conducted on a 400 square-foot area, with quarteriy groundwater monitoring over a year, at an estimated cost of $25,000. If the pilot Wasatch Environmental, Inc. 19 Draft Remedial Investigation/Feasibility Study Quality Linen study is successful, the estimated cost to implement one phase of ISCR injection within the two primary source areas at the Quality Linen site is approximately $150,000 to $180,000. One ISCR injection phase would be expected to last between one and five years, and additional injections may be required. 4.2 Manage Shallow Groundwater Impacts Downgradient of Source Areas Within Property Boundaries Contaminant impacts to groundwater downgradient of source areas, but within property boundaries, would need to be managed, either by attempting contaminant mass removal or by long-term monitoring. Contaminant mass removal would be most effective using ISCR. One phase of ISCR injections would cost approximately $250,000 to $300,000. Additional injections may be required every two to four years, depending on the efficacy of the ISCR on existing groundwater impacts. 4.3 Manage Groundwater Impacts at Property Boundaries Groundwater with concentrations of chlorinated solvents exceeding MCLs is migrating beyond Quality Linen property boundaries, and is currently impacting neighboring properties. To the extent feasible, these impacts must be limited in the future. One or two iron permeable reactive barriers (PRBs) would be the most effective tools to intercept and limit future migration of impacted groundwater beyond property boundaries. A pilot study would need to be conducted before installing the PRB to optimize injection pressures and to account for preferential pathways that injected material might follow that could short- circuit the injection process. The pilot study would be conducted in an area where a PRB would be placed, so that injection locations could be incorporated into the planned barrier alignment. Estimated cost to conduct the pilot study would be $12,000 to $15,000. If the pilot study is successful, it is estimated that one PRB that is 80 feet long and 30 feet deep, would cost approximately $60,000 to $70,000, and would be effective for approximately five years. The PRBs would need to be kept in place as long as groundwater that contains concentrations of chlorinated solvents exceeding MCLs continues to migrate beyond property boundaries. 4.4 Monitor Groundwater Impacts on Neighboring Properties Groundwater impacts on neighboring properties to the north and west of the Quality Linen site would need to be monitored on a periodic basis for the long-term. Frequency and duration of monitoring activities would be negotiated with regulators. The estimated cost to install groundwater monitoring wells on neighboring properties is dependent on the number of wells ultimately required, but can be expected to range from $40,000 to $50,000. The estimated cost to conduct a monitoring event would be approximately $8,000 to $12,000. 4.5 Monitor Deep Groundwater Impacts Deep groundwater impacts (greater than 30 feet bgs) within the Quality Linen site would need to be monitored on a periodic basis for the long-term. Frequency and duration of monitoring activities would be negotiated with regulators. The estimated cost to install groundwater monitoring wells is dependent on the number of wells ultimately required, but can be expected to range from $50,000 to $60,000. The estimated cost to conduct a monitoring event would be approximately $8,000 to $12,000. Wasatch Environmental, Inc. 20 Draft Remedial Investigation/Feasibility Study Quality Linen 5.0 REFERENCES Insterstate Technology and Regulatory Cooperation Work Group, DNAPLs/Chemical Oxidation Work Team, 2000, "Dense Non-Aqueous Phase Liquids: Review of Emerging Characterization and Remediation Technologies." Newell, C.J., Rifai, H.S., Wilson, J.T., Connor, J.A., Aziz, J.A., Suarez, M.P., 2002, "Calculation and Use of First-Order Rate Constants for Monitored Natural Attenuation Studies," U.S. EPA/540/S02/500. U.S. Environmental Protection Agency (U.S. EPA), 1996. "Soil Screening Guidance," Office of Emergency and Remedial Response. U.S. EPA/540/R-96/018. U.S. Environmental Protection Agency (U.S. EPA), 1998. "Technical Protocol for Evaluating Natural Attenuation of Chlorinated Solvents in Ground Water," U.S. EPA/600/R-98/128. U.S. Environmental Protection Agency (U.S. EPA), 2000. "BIOCHLOR Natural Attenuation Decision support system User's Manual, Version 1.0." U.S. EPA/600/R-00/008 U.S. Environmental Protection Agency (U.S. EPA), 1998. "Permeable Reactive Barrier Technologies for Contaminant Remediation," U.S. EPA/600/R098/125. Wasatch Environmental, Inc., 2009. "Site Characterization Report: Quality Linen." Waterloo Hydrogeologic, Inc., 2006. Visual MODFLOW User's Manual. Waterioo, Ontario. Weidemeier, T.H., Rifai, H.S., Newell, C.J., and Wilson, J.T., 1999. Natural Attenuation of Fuels and Chlorinated Solvents in the Subsurface, John Wiley & Sons, Inc., New York. WASATCH ENVIRONMENTAL, INC. Rebecca Gustin, E.I.T., P.G. Project Geologist Les Pennington, P.E. Principal Engineer Copies: (2) Addressee (2) Allan Moore - DSHW Wasatch Environmental, Inc. 21 Table 3 Estimates of Hydraulic Conductivity from Cone Penetrometer Testing Quality Linen 1076-006B CPT Test Depth (feet) Soil Type tso (sec) tso (mm) Estimated K (cm/sec) CPT-OIA 9 Silt 16 5 0 28 1 X 10-6 CPT-OIA 13 Silty Clay 119 5 199 5x10 6 CPT-OIA 19 Silt 45 9 0 77 7x10 6 CPT-01 23 Silty Sand 15 0 25 2 X 10-6 CPT-02 15 Silt 186 8 3 11 5 X 10-6 CPT 02A 22 Clayey Silt 486 4 8 11 1 X 10-7 CPT-02 54 Silt 1532 25 53 5 X 10-7 Table 4 Summary of Soil Geochemicai Parameters Quality Linen 1076-006B Total Organic Content mg/kg Density Iblte Porosity % GP-11 @3-5' 3000 120 48 GP-11 @ 3-5' Dup 9200 96 48 GP-12 @ 6 5-7' 4400 NA NA GP-12 @ 15-17 5' 1300 NA NA GP-17 @ 5-7 5' 7800 NA 50 GP-17 @ 15-17' 7300 NA 61 GP-22 @ 4-6" 3500 130 54 NA = Not Analyzed Table 2 Summary of Groundwater Sampling Chlorinated Solvent and Petroleum Hydrocarbon Constituents Subsurface Investigation Quality Linen 1076^06 A Benzene 'J='L) Toluene ((•9"-) Ethvlbenzene (wg/L) Total Xylenes (iigfl-) Naphthalene (P9/1-) ds 1.2-Dlchloroethena Ira"-) Tetrachloroethene (ug/L) Trichloroethene (pg».) trans 1,2-Dlchloroethene (K9/L) 1.1-Dlchloroethene 1.2-DlchloroethanB Methylene Chloride (P9/L) Chloroethane (lig/L) Chloromethane (U9/L) Chloroform (i-g/L) Carbon Dlsuldde (M/L) Vinvl Chloride (ug/L) Screeninn Level Date Collected 5-lOOO-700* 10000-700* 70-5-5* 100-r 5- 4.«" 190" 0.19" 1000" 2- Gala Tech Investlaation — GP-1 4/23/2008 18 23 4.5 11 3,4 3,4 5 <2.0 <2,0 <2,0 =20 •=2,0 =2.0 =2.0 «2.0 =20 =1-0 GP-2 4/23/2008 11 15 27 7,3 26 88 <2,0 <2.0 <2,0 <20 <20 <20 =2,0 •=20 <20 <20 <1.0 GP.3 4/23/2008 7.0 69 <20 2.0 <2,0 2.9 <2,0 <20 <2,0 <2-0 <2,0 <2,0 =2.0 <2,0 <20 =2-0 =10 GP-4 4/23/2008 14 15 2.0 60 22 4.7 <20 <20 <2,0 <2,0 =20 <20 =2,0 <2,0 <2 0 <20 =10 GP-5 4/23/2008 24 30 6.3 15 4,9 7 5 <2-0 <2.0 <2,0 <2,0 =20 =2,0 =2,0 <2,0 <2.0 4,1 = 10 Gp.e 4/23/2008 16 20 4.2 9,0 3,6 6300 43 530 59 6,3 <2,0 <2,0 =20 <2,0 =20 55 430 GP-7 4/230008 <20 <2-0 <2,0 <2,0 <2,0 1200 700 1100 33 ^2 0 =2-0 <2,0 =2 0 =2,0 6.5 =2,0 41 GP-B 4/23/2008 3.4 4,0 <2 0 <2,0 <2 0 59 52 59 4,2 <2 0 =20 <2,0 <20 •=20 <2 0 <20 69 GP.9 4/23/2008 8 1 88 <2,0 3 8 <2 0 18 46 65 <2 0 <2,0 <2-0 =2,0 <2.0 <2,0 =2.0 2-3 =1.0 )A/asatch Investlaation . _ GP-10(5-15') 9/16/2008 34 32 4,7 14 7 5 <2.0 <2 0 <20 <2,0 <2 0 <2-0 =2 0 =20 =2,0 <2.0 N/A =1.0 GP-11 (5-15') 9/16/2009 13 15 27 6,8 2,3 26 <2-0 <20 <2,0 <2.0 <2.0 <2,0 =2.0 =2-0 =20 N/A <1 0 MW-6S/GP-11 (15-20'1 12/2/2008 N/A N/A N/A N/A N/A 180 <2.0 <2,0 <2,0 <2.0 <2-0 <2-0 =2.0 =2-0 =20 N/A 1.5 MW-6£j/GP-11 (24-29') 12/2/2008 N/A N/A N/A N/A N/A <2.0 <2.0 <20 <2,0 <2,0 =20 <2-0 =2,0 •=2-0 <2.0 N/A <1.0 GP-12 (15-20') 9/16/2008 <1000 <2Q00 <2000 <2000 <2000 180000 15,000 56 y .• <2000 <2000 =2000 =2000 <2000 =2000 =2000 N/A 1100 GP-12 (25-30') 9/16/2008 <100 <200 <200 <200 <200 5400 3400 1700 <200 <200 <200 <200 =200 =200 =200 N/A =100 GP-12 (35-40') 9/16/2008 <10 <20 <20 <20 <20 410 2500 240 <20 <20 =20 =20 <20 <20 <20 N/A =10 GP-12 (45-50') 9/16/2008 <1.0 <2.0 <2.0 <20 <20 45 150 14 •=2.0 <2.0 <2.0 =2.0 =20 =2.0 <20 N/A 18 MW-1/GP-12 (60-65') 12/16/2008 N/A N/A N/A N/A N/A 10J 20J <20U <20U <20U •=20U <20U <20U <2nu <20U N/A =10U GP-13 (5-15') 9/16/2008 <1.0 <20 <2,0 <2,0 <2,0 2,2 <2.0 <2,0 <2.0 <2,0 <2.0 <2.0 =20 =2-0 =20 N/A <1.0 GP-13(5.15')iJUD 9/16/2008 <1,0 <2.0 <2,0 <2,0 <20 2,0 <2.0 <2,0 <2.0 <2,0 <2.0 =2.0 =2,0 =2-0 <2.0 N/A <1.0 MW-5/GP-13 (15-20') 12/2/2008 N/A N/A N/A N/A N/A 3,6 <20 <2-0 <2.0 <2,0 =2.0 =2 0 =20 =2.0 •=2.0 N/A <1.0 GP-14 (5-15') 9/16/2008 2.2 7 9 <Z0 4 0 <2,0 1200 4.7 49 19 <2,0 =2 0 <2.0 =20 =2.0 =2.0 N/A 20 GP-14 (15-20') 12/1/2008 N/A N/A N/A N/A N/A 6.700 <20 <2,0 150 12 =2.0 <2,0 =2,0 <2.0 <20 N/A 380 GP-14 (25-30') 12/3/2008 N/A N/A N/A N/A N/A 2 1 <2.0 •=20 <2.0 <2 0 =2.0 <2.0 =2,0 <2.0 <20 N/A =1.0 GP-15(5-15') 9/16/2008 13 14 22 6,6 3.1 <2,0 16 <2,0 <2,0 <2,0 <2.0 <2.0 •=2,0 <2.0 <20 N/A =1-0 GP-15 (5-15') dUD 9/16/2008 19 19 2,8 8,6 4,0 <20 16 2,0 <2.0 <2,0 <2,0 •:2.0 =2,0 <2.0 <2.0 N/A <1.0 GP-15 (15-20') 12A!n008 N/A N/A N/A N/A N'A 100 <20 <2,0 6,4 <20 <2,0 <2.0 =20 =2.0 <2-0 N/A <1.0 GP-15 (25-30') 12/3/2008 N/A N/A N/A N/A N/A <2,0 <2.0 <2,0 <2,0 <2,0 <2-0 <2.0 =2,0 =20 <2.0 N/A <1.0 GP-16(5-15') 9/16/2008 2.8 3,6 <20 <20 <2,0 37 <2 0 <2,0 <2.0 <2,0 =2,0 <2.0 =20 =20 =2.0 N/A <1.0 GP-17 (5-15') 9/17/2008 ^ <1.0 <2.0 <2,0 <2,0 <2,0 130 16 3 4 3.7 <2,0 =2 0 <2.0 =2,0 =20 <20 NA 52 GP-17 (15-20') 9/17/2008 «53 <100 <'00 <100 <100 3200 3700 1200 <100 <100 =100 =100 =100 <100 <100 N/A 1600 GP-ia(5-15') 9/17/2008 <1.0 <2,0 <2,0 •<2,0 <2,0 62 <2.0 <2C <2.0 <20 =2,0 <2.0 =2,0 <2.0 <2.0 N/A =10 GP-19 (5-15') 9/17/2008 <1.0 <2.0 <2,0 <20 <2,0 <2,0 <2,0 <2,0 <2,0 <2,0 <2,0 <2.0 =20 =2,0 <2,0 N/A =10 GP-20 (5-15') 9/17/2008 <1.0 <2.0 <2,0 <2,0 <20 240 460 130 16 <20 =2,0 <2.0 =2,0 <2,0 <20 N/A 180 GP-20 (15-20') 9/17/2008 <50 <100 <100 <100 <100 2100 150 <100 <100 <100 <100 <100 =100 =100 =100 N/A =50 GP-21 (5-15') 9/17/2008 <20 <40 <40 ^iO <40 260 1100 510 <40 <40 =40 <40 <40 =40 <40 N/A 92 GP-21 (15-20') 9/17/2008 <50 <100 '100 <100 <100 6600 44,000 5200 <100 <100 <100 <100 =100 =100 =100 N/A =50 MW-3S/GP-21 (24-29') 12/3/2008 N/A N/A i;,A N/A N/A 3.400 43 220 29 14 <2,0 =2,0 32 =2.0 <20 N/A 22 MW-3d/GP-21 (35-40') 12/4/2008 N/A N,'A N/A N'A N/A <2,0 <2,0 <2 0 <2 0 <2,0 <2,0 <2 0 =20 <2 0 <20 N/A = 1 0 GP-22 (5-15') 9/16/2008 <1.0 4,8 <2,0 <2,0 <2.0 99 <2,0 <2,0 <2.0 <2,0 <2,0 =2,0 =2,0 =2,0 <2-0 N/A <1.0 GP-22 (15-20') 12/2/2008 Nffi. N/A N/A N/A N/A 130 <2,0 <2.0 2,8 <2,0 12 <2,0 =20 =2,0 <20 N/A =1.0 GP-23(5-15') 12/2/2008 N/A N/A N/A N/A N/A <20 <2,0 <2.0 <2,0 <2,0 =2 0 =2,0 =20 =20 <20 N/A <1.0 GP-23 (15-19') 12/2/2008 N/A N/A N/A N/A N/A <2,0 <2,0 <20 <2,0 <2,0 <2,0 <2,0 =20 =2,0 =2-0 N/A <1.0 GP-23 (15-19') dUD 12C2O008 N/A N/A N/A N/A N/A <2,0 <2,0 <2.0 <2,0 <20 =2,0 =2,0 =2,0 =2.0 <2-0 N/A =10 MW-7(GP-24 (15-20') 12/2/2008 N/A N/A N/A N/A N/A <2,0 <2,0 <2.0 <2,0 <2,0 =2,0 <2,0 <2,0 =2.0 <2-0 N/A <1.0 MW-4s/GP-25(5-15') 12^/2006 N/A N/A N/A N/A N/A 310 <2.0 14 120 <2,0 <2,0 5,1 <2,0 =20 <2.0 N/A 16 Ml/V-4m/GP-25 (15-20') 12/3/2008 N/A N/A N/A N/A N/A 330 <2,0 23 94 <2,0 <2,0 3 9 <2,0 =20 <2-0 N/A 18 MW-4m/GP-25 (15-20') duD 12/3/2008 N/A N/A N/A N/A N/A 330 «2,0 23 94 <2 0 =2,0 4,1 =20 =20 <2-0 N/A 1.9 MW-4d/GP-25 (24-29') 12/4/2008 N/A N/A N/A N/A N/A <20 <2,0 <2,0 <2 0 <20 =2,0 <2,0 <2,0 =2.0 •=20 N/A <1 0 GP-26 (15-201 12/3/2008 N/A N/A N/A N/A N/A 88 <2,0 <20 7,3 <2.0 =2,0 =2,0 <2,0 =2.0 <2-0 N/A 4-3 GP-26 (25-30'l 12/3/2008 N/A N/A N/A N/A N/A <2,0 <2,0 <20 <2,0 =2,0 <2,0 <2-0 <2.0 =2.0 •=2-0 N/A =1.0 GP-27(15-20'1 12/4/2008 N/A N/A N/A N/A N/A 9,8 <2,0 <20 <20 <2,0 =2,0 <2-0 =2,0 =2.0 •=2-0 N/A = 10 MW-2s/GP-28(5-15') 12/4/2008 N/A N/A N/A N/A N/A 17 2,7 20 <2,0 <2.0 =2,0 =2.0 =2.0 =2,0 <2-0 N/A 24 M)(V-2m/GP-28( 15-20') 12/4/2008 N/A N/A N/A N/A N/A 9.5 <2,0 59 <2.0 =2-0 =2,0 <2.0 •=2,0 =20 <2-0 N/A 1.8 MW-2d/GP-28 (24-29'l 12/4/2008 N/A N/A N/A N/A N/A <2 0 <2,0 <2 ] <2.0 <2 0 =2 0 =20 <2,0 =2,0 =2-0 N.'A =1.0 MW-2d/GP-28 (24-29") dUD 12/4/2008 N/A N/A N/A N/A N/A <2.0 <2,0 <2,0 <2.0 =2.0 =2,0 <2.0 <20 =2-0 =20 N/A <1.0 GP-29 (15-20'1 12/5/2008 N/A N/A N/A N/A N/A 4.3 <2,0 <2,0 <2.0 <2.0 =2,0 <2.0 =20 =20 <2,0 N/A 39 GP-30(15-20'1 12/8/2008 N/A N/A N/A N/A N/A 12 <2,0 <2,0 <2.0 <2 0 <2,0 <2.0 =20 =2.0 =20 N/A 19 GP-30 (25-30') 12/5/2008 N/A N/A N/A rvl/A N/A •;20 •:2,0 <2,0 <2.0 =2.0 =2,0 <2.0 <2-0 =2.0 =2-0 N/A =1.0 GP-31 (5-15') 10/10/2009 N/A N/A N/A N/A N/A 3,200 18.000 1,600 93 7.2 =2,0 <2.0 =20 =2 0 <2-0 N/A 140 GP-31 (5-15') dUD 10/10/2009 N/A N/A N/A N/A N/A 2,600 16.000 i,5ra 100 54 =2,0 <2.0 =2,0 4.6 •=2.0 N/A 140 3P-31 (15-20') 10/10/2009 N/A N/A N/A N/A N/A 64,000 74.000 4.000 320 <200 =200 <200 <200 =200 =200 N/A 470 3P-31 (24-29'l 10/10/2009 N/A N/A N/A N/A N/A 8.800 5 500 1,600 <200 =200 =200 •=200 =200 =200 =200 N/A = 100 3P-32(5-15'l 10/10/2009 N/A N/A N/A N/A N/A 1.500 710 280 38 =20 =20 =20 =20 =20 =20 N/A 170 3P-32 (15-20') 10/10/2009 N/A N/A N/A N/A N/A 53,000 120.000 17,000 220 300 =200 <200 =200 =200 =200 N/A 7.800 3P-33 (5-15') 10/10/2009 N/A N/A N/A N/A N/A 52 16 <2.0 2 2 =2.0 =2,0 <2,0 =2,0 =2.0 <20 N/A 27 3P-33 (15-20') 10/10/2009 N/A N/A N/A N/A N/A 99 92 <2,0 <2.0 =20 <2,0 <2,0 <2,0 =2.0 •=2.0 N/A 4.8 3P-34(5-15') 10/10/2009 N/A N/A N/A N/A N/A 45 38 7,8 7.2 <20 =2,0 •=2.0 <20 =2,0 •=2,0 N/A 10 3P-34(15-20'1 10/10/2009 N/A N/A N/A N/A N/A 200 5.5 -:2 0 34 <2.0 <2-0 <2.0 =2.0 =2-0 <20 N/A 160 :PT-3 (14-15') 10/31/2009 N/A N/A N/A N/A N/A 11.000 3.500 3,6C0 190 34 =2,0 <2.0 =2-0 =3,0 •=2,0 N/A 89 :PT-3 (23-24'l 10«1/2009 N/A N/A N/A N/A N/A 15,000 2,100 11,000 110 34 =20 <20 =20 =30 <20 N/A 50 :PT-3 (33-34') 10/31/2009 N/A N;A N/A r.„A N/A <20 •!20 <20 <20 <20 =20 <20 <20 =30 =20 N/A <10 N/A = Not analyzed Groundwater results that are shaded were collected from previous investigations * Federal Maximum Contaminant Levels " EPA Region 9 Tap Water Regional Screening Level Groundwater results reported at or above MCLs Groundwater results reported above EPA Region 9 Tap Water Regional Screening Levei . _ .: J= Estimated value between the MDL and ttie reporting limit (PQL). Results are accurate to one significant figure U= This flag Indicates tbe compound was analyzed for but not detected above the MDL Table 5 Summary of Groundwater Geochemicai Parameters Quality Linen 1076-006B Total Oxidation Alkalinity Carbon Organic Dissolved Dissolved Dissolved Specific Potential (as CaCOj) Dioxide Chloride Nitrate Sulfate Sulfide Content Iron Manganese Oxygen pH Conductivity Reduction Methane Ethane Ethene mg/L mg/L (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) mS/cm mVolts (mg/L) (mg/L) (mg/L) MW-2m (15-20') 770 220 74000 0.014 310 ND 12 ND 1.4 0.8 6.9 >1000 -90 0.12 ND ND MW-2d (24-29') 370 67 18000 0.052 64 ND 6.7 2.5 1.4 0.5 7.09 >1000 -134 6 ND ND MW-3S (24-29') 1100 24 45 ND 0.89 ND 1 0.46 0.49 0.5 7.41 200 -220 13 ND ND MW-4m (15-20') 820 180 110 ND 930 ND 9.7 0.4 0.95 0.4 6.89 320 -128 0.021 ND ND MW-5 (15-20') 130 2.8 420 ND 14 ND 8.5 ND 0.0012 NA NA NA NA 0.052 ND ND MW-6S (15-20') 500 17 79 ND 16 ND 4.9 ND 0.0012 2.4 8.25 80 30 0.2 ND ND GP-11 @ 5-15' NA NA NA NA NA NA 7.4 NA NA NA NA NA NA 0,11 ND ND GP-12 @ 5-15' NA NA NA NA NA NA 8.4 NA NA NA NA NA NA 0.16 ND 0.0033 GP-12 @ 5-15' Dup NA NA NA NA NA NA 8.8 NA NA NA NA NA NA NA NA NA GP-12 @ 15-20 NA NA NA NA NA NA 12 NA NA NA NA NA NA 0.99 NA NA GP-18 @ 5-15' NA NA NA NA NA NA NA NA NA NA NA NA NA ND NA NA ND = Nondetect Laboratory Result NA = Not Analyzed s I r —r- 70 /Approximate Scale (ft) —1 r T 140 —1 280 ENVIRONMENTAL Environmental Science and Engineering SITE MAP QUALITY LINEN PROJECT NO. 1076-0068 DRAWING DATE February 26, 2010 FIQURE 1 Billboard GP-26 Parking Lot^ Concrete ^ Pad GP-14 MW-5/GP-13 MW-6/GP-11 Parking Lot MW-7/GP-24 GP-10 40 GP-23 Approximate Scale (ft) Brooklyn Avenue GP-15 T 80 GP-6 MW-3/GP-21 GP-20 I _ I- GP-4 GP-8 Parts I Washer i- CPT-3 o CPT-2 O . OilA/Vater Separator GP-5 GP-30 a? CO c o -•—' S CPT-1 3P-7 MW-I/ GP-12 3 GP-31 3 GP-32 Chemical Storage 3 GP-34 GP-17 3 GP-33 MW-2/ GP-28 GP-3 CPT-4 O ^(;p 4- GP-27 P-2 -29 JJnderground Brine Tank _Approximate Location Of Former UST CP-1 Quality Linen Main Building GP-9 Offices GP-18 CD CO .*—' 0) o o CM GP-19 Legend 2007 Gaia Tech Boring Location September 2008 Boring Location ^ October 2009 CPT Location 3 December 2008 Boring Location December 2008 Monitoring Well Location October 2009 Boring Location ^WASATCH BORING AND MONITORING WELL LOCATION MAP ENVIRONMENTAL Environmental Science and Engineering QUALITY LINEN PROJECT NO. 1076-006B DRAWING DATE March 17, 2010 FIGURE 2 GP-21 (2.5-5') cis-l,2-Dichloroethene 130 Toluene 8.8 trans 1,2-chloroethene 7.2 Chloroform 9.6 Vinyl Chloride 49 GP-6 (4-6') cis-1,2-Dlchloroethene 56 Tetrachloroethene 4,500 Trichloroethene 320 V .1 GP-20 (5-7.5') cis-1,2-Dichloroethene 16 Total Xylenes 1.9 Bromodichloromethane 8.2 Tetrachloroethene 530 Chloroform 66 Trichloroethene 31 Vinyl Chloride 1.3 GP-7 (4-6') cis-1,2-Dlchloroethene 7.7 Tetrachloroethene 10 Trichloroethene 10 Parking Lot GP-10 GP-9 Offices ( GP-18 CO CO o o CM 3 O CO GP-19 J 1^ 40 Approximate Scale (ft) 1 1 1— 80 160 Legend • 2007 Gaia Tech Boring Location ^ 2008 Wasatch Boring Location NOTE: All analytical results in (pg/l<g) ^WASATCH ENVIRONMENTAL Environmental Science and Engineering SOIL ANALYTICAL RESULTS QUALITY LINEN PROJECT NO. 1076-006A DRAWING DATE March 17, 2010 FIGURE 3 GP-22 GP-14 (9/16/08) cis 1,2-DCE 1,200 ug/L PCE 4.7 ug/L TCE 49 ug/L VC 20 |ig/L trans 1,2-DCE_^ 19 Ug/L GP-22 (9/18/08) 99 Ug/L <2.0 ug/L <2.0 ug/L <1.0 ug/L -16 GP-13 (9/16/08) cis 1,2-DCE 2.2 ug/L PCE <2.0 ug/L TCE <2.0 ug/L VC <1.0 Ug/L GP-13 DUP (9/16/08) iyiW-5/GP-13 —44- cis 1,2-DCE 2.0 ug/L PCE <2.0 ug/L TCE <2.0 ug/L VC <1.0 ug/L GP-26 GP-16 (9/16/08) 37 ug/L <2.0 ug/L <2.0 ug/L <1.0 ug/L Parking Lot GP-6 (2007) cis 1,2-DCE 6,300 Ufi/L PCE 43 ug/L TCE 530 ug/L VC 430 ug/L trans 1,2-DCE 59 Ug/L 1,1-DCE 6.3 ug/L Carbon Disulfide 5.5 ug/L GP-11 (9/16/08) cis 1,2-DCE PCE TCE VC 26 ug/L <2.0 Ug/L <2.0 ug/L <1.0 ug/L GP-ia (9/16/08) No Chlorinated Solvents Detected Above Laboratory Reporting Limits CPT-3 (10/31/09) 14'-15' cis 1,2-DCE 11,000 ug/L PCE 3,500 ug/L TCE 3,600 ug/L VC 89 ug/L trans 1,2-DCE 190 ug/L 1,1-DCE 34 ug/L GP-31 (10/10/09) cis 1,2-DCE PCE TCE VC trans 1,2-DCE 1,1-DCE IVIW-7/GP-24 3,200 ug/L 18,000 ug/L 1,600 ug/L 140 ug/L 93 ug/L 7.2 Ug/L GP-32 (10/10/09) cis 1,2-DCE 1,500 ug/L PCE 710 ug/L TCE 280 ug/L VC 170 \ig/L trans 1,2-DCE 38 ug/L GP-34 (10/10/09) cis 1,2-DCE PCE TCE VC trans 1,2-DCE 45 ug/L 38 ug/L 7.8 ug/L 10 Ug/L 7.2 ug/L GP-8 (2007) cis 1,2-DCE 59 Ug/L PCE 5.2 ug/L TCE 5.9 ug/L VC 6.9 ug/L trans 1,2-DCE 4.2 ug/L 1 GP-9 (2007) cis 1,2-DCE 18 Ug/L PCE 4.6 ug/L TCE 6.5 Ug/L VC <1.0 ug/L GP-23 Brooklyn Aveni iGP-6 GP-23 (12/2/08) No Chlorinated Solvents Detected Above Laboratory Reporting Limits GP-15 (9/16/08) cis 1,2-DCE <2.0 ug/L PCE 16 Ug/L TCE <2.0 ug/L VC <1.0 ug/L GP-15 DUP (9/16/08) cis 1,2-DCE <2.0 ug/L PCE 16 Ug/L TCE 2.0 ug/L VC <1.0 ug/L GP-15 MW-4S/GP-25 (12/3/08) cis 1,2-DCE PCE TCE VC trans 1,2-DCE DCM 310 ug/L <2.0 ug/L 14 ug/L 1.6 ug/L 120 ug/L 5.1 Ug/L* GP-20 IVIW-3/GP-21 \1W-4/ / GP-25 / ^ / / Parts 1" ' Washer / Trench Drain JCPT-3 . OilA/Vater Separator MW-1/ Z GP-12 Chemical " Storage GP-17^ 3 GP-33 GP-4 GP-21 (9/17/08) cis 1,2-DCE PCE TCE VC 260 ug/L 1,100 ug/L 510 Ug/L 92 Ug/L GP-20 (9/17/08) cis 1,2-DCE 240 ug/L PCE 460 ug/L TCE 130 ug/L VC 180 ug/L trans 1,2-DCE 16 Ug/L GP-17 (9/17/08) cis 1,2-DCE 130 ug/L PCE 16 Ug/L TCE 3.4 ug/L VC 52 ug/L trans 1,2-DCE 3.7 ug/L cis 1,2-DCE PCE TCE VC trans 1,2-DCE Chloroform 1,200 ug/L 700 ug/L 1,100 ug/L 41 Ug/L 33 ug/L 5.S ug/L GP-33 (10/10/09) cis 1,2-DCE 52 ug/L PCE 16 ug/L TCE <2.0 ug/L VC 27 ug/L trans 1,2-DCE 2.2 ug/L Offices GP-18 GP-18 (9/17/08) cis 1,2-DCE 6.2 ug/L PCE <2.0 ug/L TCE <2.0 ug/L VC <1.0 ug/L w —r- 40 Approximate Scale —1 T 80 (ft) -r-—I 160 Federal Maximum Contaminant [.eveis (MCLs) For Groundwater (pg/L) cis 1,2-Dlcliloroethene (cis 1,2-DCE) Tetrachloroethene (PCE) Trichloroethene (TCE) trans 1,2-Dichloroethene (trans 1,2-DCE) 1,1-Dichloroethene (1,1-DCE) Vinyl Chloride (VC) Methylene Chloride (DCM) cis 1,2-Dichloroethene Tetrachloroethene Trichloroethene trans 1,2-Dtchloroethene 70 ug/L 5.0 iig/L 5.0 Ug/L 100 tlg/L 1,1-Dichloroethene Chloroform Carbon Disulfide Vinyl Chloride 7.0 Mg/L 0.17 ug/L 1000 ug/L 2.0 Ug/L Concentrations Above MCLs Are In Bold * Above EPA Region 9 Tap Water Risk Based Concentration Leqenci • 2007 Gala Tech Boring Location September 2008 Boring Location December 2008 Boring Location ^ December 2008 Monitoring Well Location 3 October 2009 Boring/CPT Location ^WASATCH ENVIRONMENTAL Environmental Science and Engineering CHLORINATED SOLVENT CONCENTRATIONS IN GROUNDWATER 5-15' bgs QUALITY LINEN PROJECT NO. 1076-006A DRAWING DATE March 17, 2010 FIGURE 4 1 inch = 40 feet GP-22 GP-26 (12/3/08) cis 1,2-DCE 88 ug/L PCE <2.0 ug/L TCE <2.0 ug/L VC 4.3 ug/L ////, trans 1,2-DCE 7.3 ug/L GP-14 (12/1/08) cis 1,2-DCE 6,700 ug/L PCE <2.0 ug/L TCE <2.0 ug/L VC 380 ug/L trans 1,2-DCE 150 ug/L 1,1-DCE 12 ug/L GP-22 (12/2/08) cis 1,2-DCE 130 Ug/L PCE <2.0 ug/L TCE <2.0 Ug/L VC <1.0 ug/L trans 1,2-DCE 2.8 ug/L 1,2-DCA 12 Ug/L l\/IW-5/GP-13 (12/2/08) Cis 1,2-DCE PCE IJCE VC 3.6 ug/L <2.0 ug/L <2.0 ug/L <1.0 ug/L MW-5/GP-13 MW-6s/GP-ll (12/2/08) cis 1,2-DCE PCE TCE VC 180 ug/L <2.0 ug/L <2.0 ug/L 1.5 Ug/L MW-7/GP-24 (12/2/08) No Chlorinated Solvents Detected Above Laboratory Reporting Limits Concrete Pad Parking Lot GP-23 CPT-3 (10/31/09) 23'-24' cis 1,2-DCE 15,000 ug/L PCE 2,100 ug/L TCE 11,000 ug/L VC 50 ug/L trans 1,2-DCE 110 ug/L 1,1-DCE 34 ug/L GR.-11 GP-31 (10/10/09) cis 1,2-DCE 64,000 ^g/L PCE 74,000 ^g/L TCE 4,000 ug/L VC 470 ug/L trans 1,2-DCE 320 ug/L W.7/GP-24 GP-32 (10/10/09) Cis 1,2-DCE 53,000 ug/L PCE 120,000 ^g/L TCE 17,000 ug/L VC 7,800 ug/L trans 1,2-DCE 220 ug/L 1,1-DCE 300 ug/L GP-34 (10/10/09) cis 1,2-DCE 200 ug/L PCE 5.5 ug/L TCE <2.0 ug/L VC 160 ug/L trans 1,2-DCE 34 ug/L GP-9, GP-23 (12/2/08) No Chlorinated Solvents Detected Above Laboratory Reporting Limits No Chlorinated Solvents Detected Above Laboratory Reporting Limits GP-15 (12/3/08) Cis 1,2-DCE 100 ug/L PCE <2.0 ug/L TCE <2.0 ug/L VC <1.0 Ug/L trans 1,2-DCE 6.4 ug/L cis 1,2-DCE PCE TCE VC trans 1,2-DCE DCM 330 ug/L <2.0 ug/L 23 ug/L 1.9 ixg/L 94 ug/L 4.1 ug/L 180,000 ug/L 15,000 ug/L 56,000 ug/L 1,100 ug/L Offices GP-33 (10/10/09) cis 1,2-DCE 9.9 Ug/L PCE 9.2 Ug/L TCE <2.0 ug/L VC 4.8 ug/L GP-18 CD in '.n o o Cv) GP-19 —I— 40 Approximate Scale (ft) T 1 T 80 160 Federal Maximum Contaminant Levels (IVICLs) For Groundwater (Me/L) cis 1,2-Dichloroethene (cis 1,2-DCE) Tetrachloroethene (PCE) Trichloroethene (TCE) trans 1,2-Dichloroethene (trans 1,2-OCE) 1.1- Dichloroethene (1,1-DCE) Vinyl Chloride (VC) Methylene Chloride (DCM) 1.2- Dichloroethane (1,2-OCA) cis 1,2-Dichloroethene 70 iig/L Tetrachloroethene 5.0 ug/L Trichloroethene 5.0 iig/L trans 1,2-Dichloroethene 100 tig/L 1.1- Dichloroethene 1.2- Dichloroethane Vinyl Chloride Methylene Chloride 7.0 ug/L 5.0 ug/L 2.0 ug/L 4.3 ug/L Concentrations Above MCLs Are In Bold * Above EPA Region 9 Tap Water Risk Based Concentration Legend • 2007 Gaia Tech Boring Location September 2008 Boring Location December 2008 Boring Location December 2008 Monitoring Well Location 9 October 2009 Boring/CPT Location ^WASATCH ENVIRONMENTAL Environmental Science and Engineering CHLORINATED SOLVENT CONCENTRATIONS IN GROUNDWATER 15-20' bgs QUALITY LINEN PROJECT NO. 1076-006A DRAWING DATE March 17, 2010 FIGURE 5 / / / / / / / / / / / / / Billboard Concrete Ead Brooklyn Avenue N W OilAA/ater Separator CO c o c x: to Chemical Storage 1 Underground I Brine Tank _Approximate Location Of Former UST Quality Linen Main Building —1— 40 Approximate Scale (ft) T 80 -1 160 Legend Contaminant Source Area ^WASATCH ENVIRONMENTAL Environmental Science and Engineering a) to .0 o o CONTAMINANT SOURCE AREA LOCATION MAP QUALITY LINEN PROJECT NO. 1076-0068 DRAWING DATE March 11, 2010 FIGURE 6 Concrete ^ Pad IVIW-5/GP-13 <2.0 ug/L MW-6/GP-11 ! <2.0 ug/L Approximate Extent of Groundwater Impact Above Federal MCLs MW-7/GP-24 <2.0 ug/L Parking Lot GP-10 Brooklyn Avenue GP-31 74,000 Ul GP-6 IV1W-3/GP-21 44,000 ug/L GP-20 150 ug/L MW-4/ GP-25 <2.0 ug/L Parts I", Washer CPT-3 3,500 ug/L O £epa»3tor GP-7 IVIV/-1/ GP-12 15,000 ug/L GP-9 GP-32 • 120,000 ug/L «\GP-34 £^.5 ug/L GP-17 3,700 ug/L Chemical Storage GP-33 * 9.2 ug/t Offices GP-5 ^P-30 <2.0 ug/L CD 05 c _g c to CO IVlW-2/ GP-28 <2.0 ug/L G=-3 GP-29 ^ <2.0 ug/L L _ 0P-2 GP-27 '"<2.0 ug/L Quality Linen Main Building ! Underground -' Brine Tank _Approximate Location Of Former UST CP-1 GP-1J (U u. .t~i C/) tn o o CNJ GP- '//// PCE IMPACTED GROUNDWATER ABOVE FEDERAL MCLs (15'-20' bgs) Approximate Scale (ft) —I —r 20 T 40 80 Legend • 2007 Gaia Tecii Boring Location December 2008 Boring Location September 2008 Boring Location ^ December 2008 IVIonitoring Well Location O October 2009 CPT Location « October 2009 Boring Location NOTE: Federal Maximum Contaminant Level for Tetrachloroethene (PCE) in Groundwater is 5.0 ug/L ^WASATCH ENVIRONMENTAL Environmental Science and Engineering QUALITY LINEN PROJECT NO. 1076-006B DRAWING DATE March 17, 2010 FIGURE 7 Approximate Extent of Groundwater Impact above Federal MCLs / MW-7/GP-24 MW-6/GP-11 / <2 0 ug/L <2.0 ug/L / GP-10 GP-31 4,000 ug/L GP-9 GP-7 MW-1/ J GP-12 56,000 ug/L 17,000 ug/L r Offices GP-33 <2.0 ug/L GP-17 1,200 ug/L M\V-2/ GP-28 5.9 ug/L G=-3 GP-29 f <2.0 ug/L 7" GP-27 •'<2.0 ug/L Quality Linen Main Building Underground I Brine Tank L 0^-2 Approximate Location ~" Of Former UST GP-18 f.O C/1 0.) o C^l GP-1E /Vpproximate Scale (ft) ^ 20 -1 80 Legend • 2007 Gaia Tech Boring Location ^ December 2008 Boring Location September 2008 Boring Location ^ December 2008 Monitoring Well Location O October 2009 CPT Location • October 2009 Boring Location NOTE: Federal Maximum Contaminant Level for Trich.oroethene(TCE) in Groundwater is 5.0 ug/L ^WASATCH ENVIRONMENTAL Environmental Science and Engineering TCE IMPACTED GROUNDWATER ABOVE FEDERAL MCLs(15'-20' bgs) QUALITY LINEN PROJECT NO. 1076-006B DRAWING DATE March 17, 2010 FIGURE 8 130 ug/L 3;|ibo GP-16 Concrete MW-5/GP-13 3.6 ug/L A GP-26 88 ug/L GP-14 6,700 ug/L Brooklyn Avenue GP-23 •f- <2.0 ug/L GP-6 GP-15 100 ug/L MW-3/GP-21 6,600 ug/L 0~ GP-20 2,100 ug/L MW-4/ GP-25 330 ug/L Parts _ Washer GP-4 Approximate Extent of Groundwater Impact Above Federal MCLs Parking Lot MW-6/GP-11 180 ug/L CPT-3 15,000 ug/L O MW-7/GP-24 <2.0 ug/L GP-10 GP-31 ug/L GP-7 MW-1/ GP-12 M Oil/Water ^8°'°°° "S'L Separator GP-5 GP-30 12 ug/L C7?~ 64^00 GP-8 GP-9 0 GP-32 53,000 ug/L Chemical Storage GP-34 ' 200 ug/L GP-33 9.9 ug/L Offices r:MW-2/GP-28 c 9.5 ug/L ^ GP-3 GP-2 GP-29 % 4.3 ug/L . GP-27 9.8 ug/L GP-1 GP-17 / 3,200 ug/L Quality Linen Main Building "i Underground ' Brine Tank ^proximate Location Of Former UST GP-18 <U I— C/) I o o CsJ GP-19 N Legend Approxiinate Scale (Ft) T 1 20 X 40 -1 80 December 2008 Boring Location ^ December 2008 Monitoring Well Location • CDctober 2009 Boring Location NOTE: Federal Maximum Contaminant Level for cis 1,2-Dichloroethene (cis 1,2-DCE) is 70 ug/L • 2007 GaiaTech Boring Location September 2008 Boring Location O October 2009 CPT Location ^WASATCH ENVIRONMENTAL Environmental Science and Engineering CIS 1,2-DCE IMPACTED GROUNDWATER ABOVE FEDERAL MCLs 15'-20' bgs QUALITY LINEN PROJECT NO. 1076-006B DRAWING DATE March 17, 2010 FIGURE 9 FILL BROWN SANDY CLAY BLACK SOFT ORGANIC CLAY FIRM GRAY CLAY GRAY SILTY SAND ^WASATCH ENVIRONMENTAL Environmental Science and Engineering 2410 West California Avenue Salt Lake City, UT 84104 801-972-8400 wvvw.wasatch-environmental.com SITE LITHOLOGY QUALITY LINEN PROJECT NO 1076-0068 DRAWING DATE 3/12/2010 FIGURE 11 PCE (mg/L) 0.005 • • • 0.01 0.1 0.5 1 10 120 ^WASATCH ENVIRONMENTAL Environmentai Science and Engineering 2410 West California Avenue Salt Lake City, UT84104 801-972-8400 www.v/asatch-environmental.com PCE PLUME 15-20' QUALITY LINEN PROJECT NO 1076-006B DRAWING DATE 3/12/2010 FIGURE 12 APPENDIX A SOIL PROBE LOGS DATE DRILLED October 10 2009 LOGGED BY Rebecca Studenka REFERENCE ELEVATION DRILL RIG Geoprobe 6600DT TOTAL DEPTH 29 DEPTH TO GROUNDWATER DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist Soil Type V a. 0) Q 0) Q. E as CO o o u. "(3 I m CL a. > o Temporary Well Construction r I D PVC CONCRETE SAND some sill moist CLAY some silt and organics moist Saturated 4 sand lense some silt and organics saturated CLAY some organics and silt saturated 3 sand lense some silt and organics saturated CLAY some silt Brown Brown Medium Dense Soft Gray Black Very Soft Gray Green Medium Stiff Brown Gray Gray Green Brm Gray Gray Green Medium Dense Medium Stiff Med Dense Medium Stiff SP CL SP CL SP CL 1- 2- 3- 4 5- 6 7 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- Bentonile Filter Sand- Filter. Sanr' 0 010 Slotted- Screen ^WASATCH ENVIRONMENTAL Environmental Science and Engineering BOREHOLE LOG Quality Linen Salt Lake City Utah PROJECT NO 1076 006A WELL NO GP31 Paget of2 DATE DRILLED October 10 2009 LOGGED BY Rebecca Studenka REFERENCE ELEVATION DRILL RIG Geoprobe 6600DT TOTAL DEPTH 29 DEPTH TO GROUNDWATER DESCRIPTION AND CLASSIFICATION Description and Remarks SILT some clay and organics saturated CLAY some silt sand and organics saturated 3 sand lense trace gravel saturated CLAY some silt and sand and organics saturated SAND fine grained some silt saturated CLAY some sand saturated SAND fine to medium grained little silt and clay Bottom of Boring = 29 Color Consist Soil Type (U LL Q Q. CO w o o LL "(3 I CD CL CL > o a> > JO Temporary Well Construction 1 ID PVC Gray Green Gray Black Red Brown Gray Black Brown Gray Gm Gray Green Medium Dense Soft Medium Dense Soft Medium Dense Soft Medium Dense ML CL SP CL SP CL SP 21- 22- 23- 24- 25- 26- 27- 28- 29- 30-1 31 32- 33- 34- 35- 36- 37- 38 39- 40- Filter. Sana" 0 010 Slottec Screen ^WASATCH ENVIRONMENTAL Environmental Science and Engineering BOREHOLE LOG Quality Linen Salt Lake City, Utah PROJECT NO 1076 006A WELL NO GP31 Page 2 of 2 DATE DRILLED October 10 2009 LOGGED BY Rebecca Studenka REFERENCE ELEVATION DRILL RIG Geoprobe 6600DT TOTAL DEPTH 20 DEPTH TO GROUNDWATER DESCRIPTION AND CLASSIFICATION Description and Remarks Color Consist Soil Type LL a. Q 9) a. E CO o o LL I CD a. a. > O > (U 0) Temporary Well Construction 1 I D PVC mill III III CONCRETE SAND fine to medium grained moist CLAY some silt trace sand and organics moist Some silt and organics Saturated 2 sand lense some silt and organics saturated CLAY some silt and organics saturated SILT some clay and organics saturated CLAY some silt and organics saturated \Bottom of Bonng = 20 Brown Brown Medium Dense Medium Stiff Black Black Gray Green Brown Gray Gray Green Soft Very Soft Bn«n Gray Gray Green Gray Green Gray Grn Medium Stiff Very Soft Med Dense Very Soft Medium Dense Med Stiff SP CL SP CL ML CL 1 2-1 3 4-1 5 6 7-1 8 9 10- 11- 12 13- 14- 15 16- 17- 18- 19 20- 21- Bentonite Filter Sand 0 010 Slotted" Screen Filter Sand 0 010 Slotted ' Screen ^WASATCH ENVIRONMENTAL Environmental Science and Engineering BOREHOLE LOG Quality Linen Salt Lake City Utah PROJECT NO 1076 006A WELL NO GP32 Page 1 of 1 DATE DRILLED October 10 2009 LOGGED BY Rebecca Studenka REFERENCE ELEVATION DRILL RIG Geoprobe 6600DT TOTAL DEPTH 20 DEPTH TO GROUNDWATER DESCRIPTION AND CLASSIFICATION Descnption and Remarks Color Consist Soil Type LL O. D Q. E TO W O o LL. "ifl o CD CL CL > o 0) > 0) 0) Temporary Well Construction 1 ID PVC CONCRETE GRAVEL some sand moist CLAY some silt sand and organics moist Saturated Some silt and organics 4 sand lense fine to medium grained some silt saturated CLAY some silt and organics saturated Bottom of Bonng = 20 Brown Brown Med Dense Medium Stiff Gray Green Black Soft Very Soft Gray Black Gray Green Black Soft Very Soft Soft Very Soft Gray Grn Gray Green Med Dense Medium Stiff GP CL SP CL 1 2-1 3 4-1 5 6 7- 8- 9 10 m 12 13 14- 15- 16 17-1 18 19H 20 21 Bentonite- Filter Sand 0 010 Slotted" Screen I i Filter. Sand 0 010 Slotted" Screen ^WASATCH ENVIRONMENTAL Environmental Science and Engineering BOREHOLE LOG Quality Linen Salt Lake City. Utah PROJECT NO 1076 006A WELL NO GP33 Page 1 of 1 DATE DRILLED October 10 2009 LOGGED BY Rebecca Studenka REFERENCE ELEVATION DRILL RIG Geoprobe 6600DT TOTAL DEPTH 20 DEPTH TO GROUNDWATER DESCRIPl ION AND CLASSIFICATION Description and Remarks Color Consist Soil Type (U o. 0) Q Q. E TO CO o o LL "SJ o m Q. CL > O (U > Temporary Well Construction 1 ID PVC CONCRETE Cl-AY some sand moist SAND fine to medium grained CLAY some silt and organics moist Some organics and gravel little sand Saturated Some organics little gravel SILT trace sand little organics saturated CLAY some silt gravel and organics saturated Some silt and organics 3 sand lense some silt and organics saturated CLAY some silt and organics saturated \Bottom of Boring = 20 Brown Brown Brown Black Medium Stiff Medium Dense Medium Stiff Brown Black Green Very Soft Brown Black Soft Very Soft Gray Green Brown Black Medium Dense Very Soft Gray Green Gray Grn Gray Grn Medium Stiff Med Dense Med Stiff CL SP CL ML CL SP CL 1 2 3 4 5-1 6 7 8 9H 10 m 12 13 14-] 15 16 17-1 18 19-1 20 21 Bentonite ' Filter_ Sand 0 010 Slotted Screen Filter, Sand 0 010 Slotted Screen ^WASATCH ENVIRONMENTAL Environmental Science and Engineering BOREHOLE LOG Quality Linen Salt Lake City Utah PROJECT NO 1076 006A WELL NO GP34 Page 1 of 1 APPENDIX B ANALYTICAL RESULTS FOR GROUNDWATER SAMPLES A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City Utah 84115 (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Rebecca Studenka Wasatch Environmental 2410 West California Avenue Salt Lake City, UT 84104- TEL (801)972-8400 FAX (801)972-8459 RE Quality Linen / 1076-006A Dear Rebecca Studenka Lab Set ID 0910194 American West Analytical Laboratories received 11 sample(s) on 10/12/2009 for the analyses presented in the following report All analyses were performed in accordance to The NELAC Institute protocols unless noted otherwise American West Analytical Laboratories is certified by The NELAC Institute in the following states Utah, Colorado, Idaho, and Texas Certification document is available upon request If you have any questions or concerns regarding this report please feel free to call The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purgmg efficiency The "Reporting Limit" found on the report is equivalent to the practical quantitaion hmit (PQL) This is the minimum concentration that can be reported by the method referenced and the sample matrix The reporting limit must not be confused with any regulatory limit Thank You, Approved by aboratory Director or designee RepoitDats 10/14/2009 Pagp I or34 All analyses applicable to the CWA SDWA, and RCRA are performed in accordance to NELAC protocols Perbnent sampling infonnatlon is located on the attached COG This report Is provided for lha exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report In connection with the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of Inspection and/or analysis in good faith and according to the rules of the trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES Client Wasatch Environmental Project Quality Linen / 1076-006A Lab Sample ID 0910194-OOlA Cbent Sample ID GP-31 @ 5 IS Collection Date 10/10/2009 10 50 00 AM Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/12/2009 1 23 00 PM 463 West 3600 South Salt Lake City, Utah 84115 (801)263 8686 Toll Free (888) 263 8686 Fax (801) 263-8687 e-mail awal@awal labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units )ig/L Dilution Factor 1 Compound CAS Number Reporting Limit Analytical Result Qual 1,1,1 2 Tetrachloroethane 630 20 6 20 <20 1 1 l-Trichloroethane 71 55 6 20 <20 112 2 Tetrachloroethane 79-34 5 20 <2 0 1 1,2-Trichloro-l 2 2-trifluoroethane 76-13-1 20 <20 1 1 2-Tnchloroethane 79 00-5 20 <20 1 1-Dichloro 1-propene 563 58 6 20 <20 1 1-Dichloroethane 75 34-3 20 <20 1,1 -Dichloroethene 75 35 4 20 72 1 2,3-Trichlorobenzene 87 61 6 20 <2 0 1 2,3-Trichloropropane 96-18 4 20 <20 1 2 4-Trtchlorobenzene 120 82 1 20 <20 l,2-Dibromo-3 chloropropane 96-12 8 50 <5 0 1 2-Dibromoethane 106-93-4 20 <20 1,2-DichIorobenzene 95 50 1 20 <20 1 2-Dichloroethane 107 06 2 20 <20 1 2 Dichloropropane 78 87 5 20 <20 1 3 Dichlorobenzene 541 73 1 20 <20 1 3-DichIoropropane 142 28-9 20 <20 1 4 Dichlorobenzene 106-46-7 20 <20 2 2-Dichloropropane 594 20-7 20 <20 2 Chloroethyl vmyl ether 110 75 8 50 <5 0 2 Chlorotoluene 95 49 8 20 <20 4 Chlorotoluene 106 43-4 20 <20 Allyl chloride 107 05-1 50 <5 0 Benzyl chloride 100-44 7 5 0 <50 Bromobenzene 108-86-1 20 <20 Bromochloromethane 74 97 5 20 <20 Bromodichloromethane 75 27 4 20 <20 Bromoform 75 25 2 20 <20 Report Date I0/I4y2009 Page 2 of 34 All analyses applicable to the CWA SDWA and RCRA are performed in accordance to NEt.AC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or In connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the niles of the trade and of science AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Client Wasatch Environmental Project Quality Linen / 1076-006A Lab Sample ED 0910194-OOlA Client Sample ID GP 31 @ 5-15' Collection Date 10/10/2009 10 50 00 AM Received Date 10/12/2009 Method Used SW8260C Analytical Results ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Units ug/L Analyzed 10/12/2009 1 23 00 PM VOAs VOX List by GC/MS Method 8260C/5030C CAS Reporting Analytical Compound Number Limit Result Qual Bromomethane 74 83-9 50 <50 Carbon tetrachloride 56-23 5 20 <20 Chlorobenzene 108 90-7 20 <20 Chloroethane 75-00-3 20 <20 Chloroform 67-66 3 20 <20 Chloromethane 74-87 3 30 <30 Chloroprene 126-99 8 20 <20 CIS 1 2-Dichloroethene 156 59 2 200 3,200 D CIS 1 3-Dichloropropene 10061 01-5 20 <20 Dibromochlorom ethane 124-48-1 20 <2D Dibromomethane 74-95 3 20 <20 Dichlorodifluoromethane 75 71 8 20 <20 Hexachlorobutadiene 87-68 3 20 <20 lodomethane 74-88 4 50 <50 Methylene chloride 75 09 2 20 <20 Pentachloroethane 76-01 7 50 <50 Tetrachloroethene 127 18-4 200 18,000 D trans-1 2-Dichloroethene 156 60 5 20 93 trans-l,3-Dichloropropene 10061-02-6 20 <20 trans l,4-Dichloro-2-butene 110 57-6 20 <20 Trichloroethene 79 01 6 200 1,600 D Trichlorofluoromethane 75-69 4 20 <20 Vinyl chloride 75 01-4 1 0 140 Surr 1,2-Dichloroethane d4 17060-07 0 77 144 106 Surr 4 Bromofluorobenzene 460-00-4 80 123 98 2 Surr Dibromofluoromethane 1868-53 7 80-124 101 Surr Toluene-d8 2037-26-5 80 125 97 9 D This analyte was obtained from a J JOO diltuion. ReportDate 10/14/2009 Page3of34 All analy4es applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report Is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or In connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis m good faith and according to the rules of the trade ant* of science A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Toll Free (888) 263 8686 Fax (801) 263-8687 e mail awal@awal labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Client Wasatch Environmental Project Quality Linen / 1076 006A Lab Sample ID 0910194-002A Client Sample ID GP 31 @ 5 15' dup Collection Date 10/10/2009 10 50 00 AM Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/12/2009 1 04 00 PM Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units ug/L Dilution Factor 1 Compound CAS Number Reporting Limit Analytical Result 111 2-Tetrachloroethane 630 20 6 20 <20 1,1,1 Trichloroethane 71 55 6 20 <20 112 2 Tetrachloroethane 79-34-5 20 <20 1 1 2-Trichloro-l 2 2-trifluoroethane 76-13-1 20 <20 1,1,2-Trichloroethane 79-00-5 20 <20 1 1-Dichloro 1 propene 563-58 6 20 <20 1 1-Dichloroethane 75-34 3 20 <20 1,1-Dichloroethene 75-35-4 20 54 1 2,3-Trichlorobenzene 87-61 6 20 <20 1 2,3-Trichloropropane 96-18-4 20 <20 1 2,4-Trichlorobenzene 120 82 1 20 <20 1 2 Dibromo-3 chloropropane 96-12 8 50 <5 0 1 2-Dibromoethane 106-93 4 20 <20 1,2-Dichlorobenzene 95-50 1 20 <20 1,2 Dichloroethane 107-06-2 20 <20 1 2 Dichloropropane 78-87 5 20 <20 1 3-Dichlorobenzene 541 73-1 20 <20 1,3 Dichloropropane 142-28-9 20 <20 1,4 Dichlorobenzene 106-46-7 20 <20 2 2 Dichloropropane 594 20 7 20 <20 2 Chloroethyl vinyl ether 110 75 8 50 <50 2-Chlorotoluene 95-49 8 20 <20 4-Chlorotoluene 106 43 4 20 <20 Allyl chloride 107 05-1 50 <50 Benzyl chloride 100-44-7 50 <50 Bromobenzene 108 86-1 20 <20 Bromochloromethane 74-97-5 20 <20 Bromodichloromethane 75-27 4 20 <20 Bromoform 75-25-2 20 <20 Qual ReportDate 10/14/2009 Page4of34 All analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report Is provided for the exclusive use of the addressee Pnvileges of subsequent use of ttie name of this company or any member of its staff or reproduction of this report in connection with the advertisement, promotion or sale of any product or process or In connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science Client Wasatch Environmental Project Quality Lmen / 1076-006A AMERICAN Lab Sample ID 0910194 002A WEST Client Sample ID QP-31 @ 5 15 dup ANALYTICAL Collection Date 10/10/2009 10 50 00 AM LABORATORIES Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/12/2009 1 04 00 PM Analytical Results 463 West 3600 South Salt Lake City, Utah 84115 Units iig/L (801) 263-8686 Toll Free (888) 263 8686 Fax (801) 263-8687 e-mail avyal@awal-lab3 com KyleF Gross Laboratory Director Jose Rocha QA Officer VOAs VOX List by GC/MS Method 8260C/5030C uimuon jracior i CAS Reporting Analytical Compound Number Limit Result Qual Bromomethane 74 83-9 50 <50 Carbon tetrachloride 56-23-5 20 <20 Chlorobenzene 108-90-7 20 <20 Chloroethane 75-00 3 20 <20 Chloroform 67-66-3 20 <20 Chloromethane 74 87-3 30 46 Chloroprene 126 99-8 20 <20 cis-1,2 Dichloroethene 156-59-2 200 2,600 D CIS 1 3 Dichloropropene 10061-01 5 20 <20 Di bromoch loromethane 124-48 1 20 <20 Dibromomethane 74 95-3 20 <20 Dichlorodifluoromethane 75-71-8 20 <20 Hexachlorobutadiene 87 68-3 20 <20 lodomethane 74-88-4 50 <50 Methylene chloride 75-09-2 20 <20 Pentachloroethane 76 01 7 5 0 <50 Tetrachloroethene 127 18 4 200 16,000 D trans-1 2-Dichloroethene 156 60 5 20 100 trans-l,3-Dichloropropene 10061-02-6 20 <20 trans-1,4-Dich loro-2-butene 110-57 6 20 <20 Trichloroethene 79-01-6 200 1,500 D Trichlorofluoromethane 75-69 4 20 <20 Vmyl chloride 75-01 4 1 0 140 Surr 1 2-Dichloroethane-d4 17060-07-0 77-144 IDS Surr 4-Bromofluorobenzene 460 00 4 80-123 98 5 Surr Dibromofluoromethane 1868-53 7 80-124 979 Surr Toluene-d8 2037 26 5 80-125 97 5 D This analyte was obtained from a I 100 dilution. ReportDate 10/14/2009 Page5of34 All analyses applicable to the CWA SDWA and RCRA are performed m accordance to NELAC protocols Pertinent sampling Infomiation is located on the attached COC This report is provided far the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of Its staff or reproduction of this report In connection with the advertisement promotion or sale of any product or process or In connection with the re-publlcation of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the niles of the trade and of science A ORGANIC ANALYTICAL REPORT AMERICAN WEST ANALYTICAL Collection Date LABORATORIES Received Date Client Wasatch Environmental Project Quality Linen / 1076 006A Lab Sample ID 0910194 003A Client Sample ID GP-32 @ 5 15' 10/10/2009 1 25 00 PM 10/12/2009 Method Used SW8260C Contact Rebecca Studenka Analyzed 10/12/2009 7 07 00 PM Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Toll Free (888)263-8686 Fax (801) 263-8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Units ug/L Dilution Factor 10 Compound CAS Number Reporting Limit Analytical Result 1,1,1 2-Tetrachloroethane 630 20 6 20 <20 1 1 1-Trichloroethane 71-55-6 20 <20 112 2 Tetrachloroethane 79 34 5 20 <20 1,1,2 Trichloro-1,2,2 trifluoroethane 76 13-1 20 <20 1,1,2 Trichloroethane 79 00-5 20 <20 1 1 Dichloro-1 propene 563-58 6 20 <20 1 1 Dichloroethane 75 34-3 20 <20 1,1 Dichloroethene 75 35-4 20 <20 1 2,3 Trichlorobenzene 87-61 6 20 <20 12 3 Trichloropropane 96 18 4 20 <20 12 4 Trichlorobenzene 120 82 1 20 <20 1 2-Dibromo-3 chloropropane 96-12-8 50 <50 1,2-Dibromoethane 106 93 4 20 <20 1 2-Dichlorobenzene 95-50-1 20 <20 1 2-Dichloroethane 107-06 2 20 <20 1 2-Dichloropropane 78 87-5 20 <20 1 3-Dichlorobenzene 541 73-1 20 <20 1 3-Dichloropropane 142-28 9 20 <20 1,4-Dichlorobenzene 106 46 7 20 <20 2 2 Dichloropropane 594-20 7 20 <20 2 Chloroethyl vinyl ether 110-75 8 50 <50 2 Chlorotoluene 95 49 8 20 <20 4 Chlorotoluene 106 43 4 20 <20 Allyl chloride 107 05 1 50 <50 Benzyl chloride 100 44-7 50 <50 Bromobenzene 108 86 1 20 <20 Bromochloromethane 74-97 5 20 <20 Bromodichloromethane 75-27-4 20 <20 Bromoform 75 25-2 20 <20 Qual ReportDate 10/14/2009 Page6of34 All analyses applicable to the CWA SDWA and RCRA are perfbmned in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of saence A Client Wasatch Environmental Project Quality Linen / 1076-006A AMERICAN Sample ID 0910194 003A WEST Client Sample ID GP 32 @ 5 15' ANALYTICAL Collection Date 10/10/2009 1 25 00 PM LABORATORIES Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/12/2009 7 07 00 PM 463 West 3600 South Salt Lake City Utah 84115 (801) 263-8686 Toll Free (888) 263 8686 Fax (801) 263-8687 6-mail awal@aw3l labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units (ig/L Dilution Factor 10 Compound CAS Number Reporting Limit Analytical Result Qual Bromomethane 74 83-9 50 <50 Carbon tetrachloride 56 23 5 20 <20 Chlorobenzene 108 90-7 20 <20 Chloroethane 75 00-3 20 <20 Chloroform 67 66 3 20 <20 Chloromethane 74 87-3 30 <30 Chloroprene 126-99-8 20 <20 cis-1 2-Dichloroethene 156 59 2 20 1,500 CIS 1,3-Dichloropropene 10061 01 5 20 <20 Dibromochloromethane 124-48-1 20 <20 Dibromomethane 74 95 3 20 <20 Dichlorodifluoromethane 75 71 8 20 <20 Hexachlorobutadiene 87-68 3 20 <20 lodomethane 74 88 4 50 <50 Methylene chloride 75-09 2 20 <20 Pentachloroethane 76 01-7 50 <50 Tetrachloroethene 127-18-4 20 710 trans 1,2-DichIoroethene 156 60-5 20 38 trans-1 3-Dichloropropene 10061 02 6 20 <20 trans 1 4-Dichloro 2 butene 110-57-6 20 <20 Trichloroethene 79-01 6 20 280 Trichlorofluoromethane 75 69-4 20 <20 Vinyl chloride 75-01-4 10 170 Surr l,2-Dichloroethan&-d4 17060 07-0 77-144 108 Surr 4-Bromofluorobenzene 460-00 4 80-123 97 4 Surr Dibromofluoromethane 1868-53 7 80-124 97 8 Surr Toluene-d8 2037-26 5 80-125 997 The reporting limits were raised due to high analyte concentrations ReportDate 10/1472009 Page 7 of 34 AJI analyses applicable to the CWA SDWA and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report Is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or m connection with the re publication of this report for any purpose other than for the addressee will bo granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science AMERICAN WEST ANALYTICAL Collection Date LABORATORIES Received Date Client Wasatch Environmental Project Quality Linen / 1076-006A La b Sample ID 0910194-004A Client Sample ID GP 31 @ 24 29 10/10/2009 3 00 00 PM 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/12/2009 4 54 00 PM 463 West 3600 South Salt Lake City Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263 8687 e-mail av/al@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units ug/L Dilution Factor 100 Compound CAS Number Reporting Limit Analytical Result Qual 1,1 1,2-Tetrachloroethane 630 20 6 200 <200 1,1,1 Trichloroethane 71 55-6 200 <200 1 1 2,2-Tetrachloroethane 79 34-5 200 <200 1 1 2 Trichloro-1 2 2 trifluoroethane 76 13 1 200 <200 1,1,2-Tnchloroethane 79 00-5 200 <200 1,1 Dichloro 1-propene 563-58-6 200 <200 1 1 Dichloroethane 75 34-3 200 <200 1 1 Dichloroethene 75 35 4 200 <200 12 3 Trichlorobenzene 87 61 6 200 <200 12 3 Trichloropropane 96 18 4 200 <200 12 4 Trichlorobenzene 120 82-1 200 <200 1 2-Dibromo-3-chloropropane 96 12-8 500 <500 1 2 Dibromoethane 106 93 4 200 <200 1,2 Dichlorobenzene 95 50-1 200 <200 1 2-Di chloroethane 107 06 2 200 <200 1 2 Dichloropropane 78 87-5 200 <200 1 3-Dichloroben2ene 541-73-1 200 <200 1 3-Dichloropropane 142-28-9 200 <200 l,4-Dichlorob6nzene 106-46 7 200 <200 2 2-Dichloropropane 594-20 7 200 <200 2 Chloroethyl vmyl ether 110 75 8 500 <500 2 Chlorotoluene 95 49 8 200 <200 4 Chlorotoluene 106-43-4 200 <200 Allyl chloride 107 05 I 500 <500 Benzyl chloride 100-44-7 500 <500 Bromobenzene 108 86 1 200 <200 Bromochloromethane 74 97-5 200 <200 Bromodichloromethane 75-27-4 200 <200 Bromoform 75 25 2 200 <200 ReportDate 10/14/2009 Page8 of34 fii\ analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction ol this report in connecbon with the advertisement, promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith andaccoiding to the niles ofthe trade and of science AMERICAN WEST ANALYTICAL LABORATORIES Client Wasatch Environmental Project Quality Linen / 1076-006A Lab Sample ID 0910194 004A Client Sample ID GP-31 @ 24 29' Collection Date 10/10/2009 3 00 00 PM Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/12/2009 4 54 00 PM 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888)263-8686 Fax (801) 263-8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units |ig/L Dilution Factor 100 CAS Reporting Analytical Compound Number Limit Result Qual Bromomethane 74-83-9 500 <500 Carbon tetrachloride 56 23-5 200 <200 Chlorobenzene 108-90-7 200 <200 Chloroethane 75-00 3 200 <200 Chloroform 67-66 3 200 <200 Chloromethane 74 87-3 300 <300 Chloroprene 126 99-8 200 <200 CIS 1,2-Dichloroethene 156-59-2 200 8,800 CIS 1 3 Dichloropropene 10061 01-5 200 <200 Dibromochloromethane 124 48-1 200 <200 Dibromomethane 74-95-3 200 <200 Dichlorodifluoromethane 75-71-8 200 <200 Hexachlorobutadiene 87 68-3 200 <200 lodomethane 74-88-4 500 <500 Methylene chloride 75-09-2 200 <200 Pentachloroethane 76 01-7 500 <500 Tetrachloroethene 127-18-4 200 5,800 trans-1 2 Dichloroethene 156-60-5 200 <200 trans 1,3 Dichloropropene 10061 02 6 200 <200 trans l,4-Dichloro-2-butene 110-57-6 200 <200 Trichloroethene 79-01-6 200 1,600 Trichlorofluoromethane 75 69 4 200 <200 Vinyl chloride 75-01-4 100 < 100 Surr l,2-Dichloroethane-d4 17060-07-0 77-144 104 Surr 4-Bromofluorobenzene 460-00-4 80-123 99 0 Surr Dibromofluoromethane 1868-53-7 80-124 96 5 Surr Toluene-d8 2037-26-5 80-125 997 The reporting limits were raised due to high analyte concentrations ReportDate 10/14/2009 Page9of34 All analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report Is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of Its staff or reproduction of this report In connection with the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good ^ith and according to the nites of the trade and of science. A ORGANIC ANALYTICAL REPORT Client Wasatch Environmental Project Quality Linen / 1076 006A AMERICAN Lab Sample ID 0910194-005A WEST Client Sample ID GP 31 @ 15 20' ANALYTICAL Collection Date 10/10/2009 3 50 00 PM LABORATORIES Received Date 10/12/2009 Method Used SW8260C Contact Rebecca Studenka Analyzed 10/12/2009 2 39 00 PM Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C 463 West 3600 South Salt Lake City Utah (801)263-8686 Toll Free (888) 263 8686 Fax (801) 263-8687 e mail awaI@awaWabs com KyleF Gross Laboratory Director Jose Rocha QA Officer Units ug/L Dilution Factor 100 Compound CAS Number Reporting Limit Analytical Result 1 1,1 2-Tetrachloroethane 630-20 6 200 <200 1 1 1-Tnchloroethane 71-55 6 200 <200 112 2 Tetrachloroethane 79 34 5 200 <200 1 1 2-Trichloro-l 2 2-frifluoroethane 76 13 1 200 <200 1 1,2-Trichloroethane 79 00 5 200 <200 1 1 Dichloro 1-propene 563 58 6 200 <200 1 1 Dichloroethane 75 34-3 200 <200 1 1-Dichloroethene 75 35 4 200 <200 1,2,3-Trichlorobenzene 87 61 6 200 <200 1,2,3-Trichloropropane 96-18 4 200 <200 1 2 4-Tnchlorobenzene 120-82-1 200 <200 1 2 Dibromo 3-chloropropane 96 12 8 500 <500 1 2 Dibromoethane 106-93-4 200 <200 1 2 Dichlorobenzene 95 50 1 200 <200 1,2 Dichloroethane 107 06-2 200 <200 1 2 Dichloropropane 78 87 5 200 <200 1,3 Dichlorobenzene 541 73 1 200 <200 1,3 Dichloropropane 142 28 9 200 <200 1 4 Dichlorobenzene 106 46-7 200 <200 2 2 Dichloropropane 594 20 7 200 <200 2 Chloroethyl vmyl ether 110 75 8 500 <500 2 Chlorotoluene 95-49-8 200 <200 4-Chlorotoluene 106 43 4 200 <200 Allyl chloride 107 05-1 500 <500 Benzyl chloride 100 44-7 500 <500 Bromobenzene 108 86-1 200 <200 Bromochloromethane 74 97 5 200 <200 Bromodichloromethane 75 27 4 200 <200 Bromoform 75-25-2 200 <200 Qua! ReportDate 10/14/2009 Page 10 of 34 All analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information Is located on the attached COC This report Is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report In connection with the advertisement promotion or sale of any product or process or in connection with the re-pubiication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis In good faith and acconjing to the rules of the trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES Client Wasatch Environmental Project Quality Lmen / 1076-006A Lab Sample ID 0910194-005A Client Sample ID GP-31 @ 15-20' CoUection Date 10/10/2009 3 50 00 PM Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/12/2009 2 39 00 PM 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail awal@avyal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units ug/L Dilution Factor 100 Compound CAS Number Reporting Limit Analytical Result Qual Bromomethane 74-83-9 500 <500 Carbon tetrachloride 56-23-5 200 <200 Chlorobenzene 108 90 7 200 <200 Chloroethane 75 00-3 200 <200 Chloroform 67 66 3 200 <200 Chloromethane 74-87 3 300 <300 Chloroprene 126-99-8 200 <200 CIS 1,2-Dichloroethene 156-59-2 2 000 64,000 1} CIS 1,3-Dichloropropene 10061-01-5 200 <200 Dibromochloromethane 124-48 1 200 <200 Dibromomethane 74 95 3 200 <200 Dichlorodifluoromethane 75-71-8 200 <200 Hexachlorobutadiene 87-68-3 200 <200 lodomethane 74 88-4 500 <500 Methylene chloride 75 09-2 200 <200 Pentachloroethane 76-01-7 500 <500 Tetrachloroethene 127-18-4 2 000 74,000 D trans-1 2-Dichloroethene 156 60 5 200 320 trans 1,3 Dichloropropene 10061 02 6 200 <200 trans 1 4-Dichloro-2-butene 110-57 6 200 <200 Trichloroethene 79 01-6 200 4,000 Trichlorofluoromethane 75-69-4 200 <200 Vinyl chloride 75 01-4 100 470 Surr 1 2-Dichloroethane-d4 17060 07-0 77-144 106 Surr 4 Bromofluorobenzene 460-00-4 80-123 98 S Surr Dibromofluoromethane 1868-53-7 80-124 96 7 Surr Toluene-d8 2037-26 5 80 125 998 D ITiis analyte was obtained from a 1 1000 dilution The reporting limits were raised due to high analyte concentiadons ReportDate 10/14/2009 Pagellof34 All analyses applicable to the CWA SDWA, and RCHA are performed In accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or in connection with the re-publteaBon of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faiVn and according to the rules of the trade and of science A Client Wasatch Environmental Project Quality Linen /1076 006A AMERICAN Lab Sample ED 0910194-006A WEST Cl'ent Sample ID GP 32 @ 15 20' ANALYTICAL Collection Date 10/10/2009 4 35 00 PM LABORATORIES Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/12/2009 5 13 00 PM 463 West 3600 South Salt Lake City, Utah (801)263 8686 Toll Free (888) 263 8686 Fax (801) 263-8687 e-mail awal@avyal labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units |ig/L Dilution Factor 100 CAS Reporting Analytical Compound Number Limit Result 1,1 1 2 Tetrachloroethane 630 20 6 200 <200 1 1 1-Trichloroethane 71-55 6 200 <200 1,12 2 Tetrachloroethane 79 34 5 200 <200 1 1,2-Trichloro-l 2 2-trifluoroethane 76-13 1 200 <200 1 1 2-Trichloroethane 79-00 5 200 <200 I 1 Dichloro-1 propene 563-58 6 200 <200 1 1 Dichloroethane 75-34 3 200 <200 1 1 Dichloroethene 75 35 4 200 300 1 2 3-Trichlorobenzene 87 61 6 200 <200 1,2,3-Trichloropropane 96-18 4 200 <200 1,2 4 Trichlorobenzene 120 82-1 200 <200 1 2 Dibromo 3-chloropropane 96-12 8 500 <500 1 2 Dibromoethane 106 93 4 200 <200 1 2-Dichlorobenzene 95-50-1 200 <200 1 2 Dichloroethane 107 06-2 200 <200 1 2 Dichloropropane 78-87 5 200 <200 1 3 Dichlorobenzene 541 73-1 200 <200 1 3-Dichloropropane 142 28 9 200 <200 1,4-Dichlorobenzene 106-46 7 200 <200 2 2 Dichloropropane 594-20 7 200 <200 2-Chloroethyl vinyl ether 110-75 8 500 <500 2 Chlorotoluene 95 49 8 200 <200 4-Chlorotoluene 106 43-4 200 <200 Allyl chloride 107-05 1 500 <500 Benzyl chloride 100-44 7 500 <500 Bromobenzene 108 86 1 200 <200 Bromochloromethane 74-97 5 200 <200 Bromodichloromethane 75 27-4 200 <200 Bromoform 75-25 2 200 <200 Qual ReportDate 10/14/2009 Page 12 of 34 All analyses appllcabie to the CWA SDWA and RCRA are performed In accordance to NELAC protocols Pertinent sampling informafaon is located on the attached COC This report Is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or m connection with the le-publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Client Wasatch Environmental Project. Quality Linen / 1076-006A Lab Sample ID 0910194-006A Client Sample ID GP 32 @ 15 20' CoUection Date 10/10/2009 4 35 00 PM Received Date 10/12/2009 Method Used SW8260C Analytical Results ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Units ug/L Dilution Factor 100 Analyzed 10/12/2009 5 13 00 PM VOAs VOX List by GC/MS Method 8260C/5030C CAS Reporting Analytical Compound Number Limit Result Qual Bromomethane 74 83-9 500 <500 Carbon tetrachloride 56 23-5 200 <200 Chlorobenzene 108 90-7 200 <200 Chloroethane 75-00-3 200 <200 Chloroform 67-66-3 200 <200 Chloromethane 74 87-3 300 <300 Chloroprene 126 99-8 200 <200 CIS 1,2-Dichloroethene 156-59-2 2 000 53,000 D CIS 1 3-Dichloropropene 10061 01-5 200 <200 Dibromochloromethane 124-48-1 200 <200 Dibromomethane 74 95-3 200 <200 Dichlorodifluoromethane 75 71 8 200 <200 Hexachlorobutadiene 87 68 3 200 <200 lodomethane 74 88 4 500 <500 Methylene chloride 75-09 2 200 <200 Pentachloro^ane 76-01-7 500 <500 Tetrachloroethene 127-18 4 2,000 120,000 D trans-1,2-Dichloroethene 156 60-5 200 220 trans 1 3-Dichloropropene 10061-02 6 200 <200 trans-1,4 Dichloro 2-butene 110 57-6 200 <200 Trichloroethene 79 01-6 200 17,000 Trichlorofluoromethane 75 69-4 200 <200 Vinyl chloride 75 01-4 100 7,800 Surr 1 2-Dichloroethane-d4 17060 07-0 77-144 107 Surr 4-Bromofluorobcnzcne 460-00-4 80-123 98 7 Surr Dibromofluoromethane 1868-53-7 80-124 96 0 Surr Toluen&-d8 2037-26-5 80-125 997 The pH of the sample was >2 Analysis was performed within the 7 day holding time D This analyte was obtained from a I 1000 dilution The reporting limits were raised due to high analyte concentrations ReportDate. 10/14/2009 Page 13 of 34 All analyses applicable to the CWA SDWA, and RCRA are perfomned m accordance to NELAC protocols Pertinent sampling Information is located on the attached COC This report Is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report In connection with the advertisement, promotion or sale of any product or process or In connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no respon siblllty except for the due perfomiance of inspection and/or analysis in good faith and accoreilng to the rales of the trade and of science A Client Project AMERICAN Lab Sample ID ORGANIC ANALYTICAL REPORT Wasatch Environmental Contact Rebecca Studenka Quality Linen / 1076-006A 0910194 007A WEST Client Sample ID GP-33 @ 5 15' ANALYTICAL Collection Date 10/10/2009 5 20 00 PM LABORATORIES Received Date 10/12/2009 Method Used SW8260C 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results Analyzed 10/13/2009 5 23 00 PM VOAs VOX List by GC/MS Method 8260C/5030C Units \igfL Dilution Factor 1 CAS Reporting Analytical Compound Number Limit Result 1112 Tetrachloroethane 630 20 6 20 <20 1,1 1-Trichloroethane 71-55-6 20 <20 1,1,2,2-Tetrachloroethane 79-34 5 20 <20 1 1 2-Trichloro-l 2 2-trifluoroethane 76-13 1 20 <20 1 1 2-Trichloroethane 79 00 5 20 <20 1 1-Dichloro-l-propene 563-58 6 20 <20 1,1 Dichloroethane 75 34 3 20 <20 1 1 Dichloroethene 75-35 4 20 <20 12 3 Trichlorobenzene 87-61 6 20 <20 1,2,3-Trichloropropane 96-18 4 20 <20 1,2,4 Trichlorobenzene 120 82-1 20 <20 1 2 Dibromo-3 chloropropane 96 12-8 50 <50 1,2 Dibromoethane 106 93 4 20 <20 1 2-Dichlorobenzene 95 50-1 20 <20 1 2 Dichloroethane 107 06-2 20 <20 1 2 Dichloropropane 78 87-5 20 <20 1 3-Dichlorobenzene 541-73-1 20 <20 1 3 Dichloropropane 142-28-9 20 <20 1,4-Dichlorobenzene 106-46-7 20 <20 2 2 Dichloropropane 594-20 7 20 <20 2-Chloroethyl vinyl ether 110-75 8 50 <50 2-Chlorotoluene 95 49 8 20 <20 4 Chlorotoluene 106-43 4 20 <20 Allyl chloride 107-05-1 50 <50 Benzyl chloride 100-44 7 5 0 <50 Bromobenzene 108-86 1 20 <20 Bromochloromethane 74 97 5 20 <20 Bromodichloromethane 75 27 4 20 <20 Bromoform 75 25 2 20 <20 Qual ReportDate 10/14/2009 Page 14 of 34 All analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of Its staff or reproduction of this report In connection with the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and accoreling to the rules of the trade and of science ORGANIC ANALYTICAL REPORT Wasatch Environmental Quality Linen / 1076-006A 0910194-007A Client Project AMERICAN Lab Sample ID WEST Client Sample ID GP33@5-15' ANALYTICAL Collection Date 10/10/2009 5 20 00 PM LABORATORIES Received Date 10/12/2009 Method Used SW8260C Contact Rebecca Studenka Analyzed 10/13/2009 5 23 00 PM Analytical Results 463 West 3600 South Salt Lake City, Utah 84115 Units ug/L (801) 263 8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer VOAs VOX List by GC/MS Method 8260C/5030C tfiiution Jb actor i CAS Reporting Analytical Compound Number Limit Result Qual Bromomethane 74-83 9 50 <50 Carbon tetrachloride 56-23-5 20 <20 Chlorobenzene 108-90 7 20 <20 Chloroethane 75-00 3 20 <20 Chloroform 67 66 3 20 <20 Chloromethane 74-87-3 30 <30 Chloroprene 126 99-8 20 <20 cis-1 2-Dichloroethene 156 59-2 20 52 cis-1 3-Dichloropropene 10061 01-5 20 <20 Dibromochloromethane 124-48-1 20 <20 Dibromomethane 74 95-3 20 <20 Dichlorodifluoromethane 75 71-8 20 <20 Hexachlorobutadiene 87-68 3 20 <20 lodomethane 74-88 4 50 <50 Methylene chloride 75-09-2 20 <20 Pentachloroethane 76-01-7 50 <50 Tetrachloroethene 127-18 4 20 16 trans-1,2 Dichloroethene 156 60-5 20 22 trans-1,3 Dichloropropene 10061-02-6 20 <20 trans-1 4 Dichloro 2-butene 110-57 6 20 <20 Trichloroethene 79-01-6 20 <20 Trichlorofluoromethane 75-69-4 20 <20 Vinyl chloride 75-01 4 1 0 27 Surr 1 2 Dichloroethane d4 17060-07 0 77-144 IDS Surr 4 Bromofluorobenzene 460-00-4 80-123 97 7 Surr Dibromofluoromethane 1868 53-7 80-124 97 5 Surr Toluene d8 2037 26-5 80 125 98 3 The pH of the sample was >2 Analysis was performed within the 7 day holding time ReportDate 10/14/2009 Pagel5of34 /Ml analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information Is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report In connection with the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science A AMERICAN Wasatch Environmental Quality Lmen/1076 006A 0910194 008A Client Project Lab Sample ID WEST Client Sample ID GP 33 @ 15-20' ANALYTICAL Collection Date 10/10/2009 6 25 00 PM LABORATORIES Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/13/2009 2 50 00 PM Analytical Results 463 West 3600 South Salt Lake City, Utah (801)263 8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer VOAs VOX List by GC/MS Method 8260a5030C Units ug/L Dilution Factor 1 CAS Reporting Analjrtic Compound Number Limit Result 1,1 1 2 Tetrachloroethane 630-20-6 20 <20 1,1,1 Trichloroethane 71-55-6 20 <20 1 1 2,2-Tetrachloroethane 79 34-5 20 <20 1 1,2 Trichloro-1 2 2 trifluoroethane 76 13-1 20 <20 112 Trichloroethane 79 00 5 20 <20 1 1-Dichloro-l propene 563-58 6 20 <20 1 1-Dichloroethane 75-34-3 20 <20 1 1 Dichloroethene 75 35-4 20 <20 1 2 3 Trichlorobenzene 87 61 6 20 <20 1 2 3-Tnchloropropane 96-18 4 20 <20 1 2,4-Trichlorobenzene 120 82 1 20 <20 1 2 Dibromo-3 chloropropane 96 12 8 50 <5 0 1 2 Dibromoethane 106 93 4 20 <20 1 2 Dichlorobenzene 95-50-1 20 <20 1,2-Dichloroethane 107 06-2 20 <20 1 2 Dichloropropane 78-87 5 20 <20 1 3-Dichlorobenzene 541 73-1 20 <20 1 3 Dichloropropane 142-28-9 20 <20 1,4-Dichlorobenzene 106 46-7 20 <20 2 2-Dichloropropane 594 20-7 20 <20 2 Chloroethyl vinyl ether 110 75-8 50 <5 0 2-Chlorotoluene 95-49-8 20 <20 4 Chlorotoluene 106-43-4 20 <20 Allyl chloride 107-05-1 50 <50 Benzyl chloride 100 44-7 50 <50 Bromobenzene 108 86-1 20 <20 Bromochloromethane 74-97-5 20 <20 Bromodichloromethane 75 27 4 20 <20 Bromoform 75 25 2 20 <20 Qual ReportDate 10/14/2009 Page 16 of 34 All analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COO This report Is provided for the exclusive use of the addressee Prtvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with the advertlsemeni promotion or sale of any product or process or in connection with the re publication of this report for any purpose other ttian for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and acconjing to the rules of the trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES ORGANIC ANALYTICAL REPORT Client Wasatch Environmental Project Quality Linen / 1076 006A Lab Sample ID 0910194 008A Client Sample ID GP-33 @ 15-20 Collection Date 10/10/2009 6 25 00 PM Received Date 10/12/2009 Method Used SW8260C Contact Rebecca Studenka Analyzed 10/13/2009 2 50 00 PM 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail awal@awal labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5G30C Units (ig/L Dilution Factor 1 CAS Reporting Analytical Compound Number Limit Result Qual Bromomethane 74-83-9 50 <50 Carbon tetrachloride 56 23-5 20 <20 Chlorobenzene 108-90-7 20 <20 Chloroethane 75 00 3 20 <20 Chloroform 67 66 3 20 <20 Chloromethane 74 87 3 3 0 <3 0 Chloroprene 126-99 8 20 <20 CIS 1,2-Dichloroethene 156-59 2 20 99 cis-1 3-Dichloropropene 10061 01 5 20 <20 Dibromochloromethane 124-48-1 20 <20 Dibromomethane 74-95-3 20 <20 Dichlorodifluoromethane 75 71 8 20 <20 Hexachlorobutadiene 87-68 3 20 <20 lodomethane 74 88-4 5 0 <50 Methylene chloride 75-09 2 20 <20 Pentachloroethane 76-01 7 50 <50 Tetrachloroethene 127 18-4 20 92 trans-1,2 Dichloroethene 156 60 5 20 <20 trans-1 3-Dichloropropene 10061-02 6 20 <20 trans-l,4-Dichloro-2 butene 110 57-6 20 <20 Trichloroethene 79-01-6 20 <20 Trichlorofluoromethane 75 69 4 20 <20 Vmyl chloride 75-01-4 1 0 4S Surr 1,2 Dichloroethane-d4 17060 07 0 77 144 113 Surr 4-Bromofluorobenzene 460-00-4 80-123 97 7 Surr Dibromofluoromethane 1868-53-7 80-124 102 Surr Toluene-d8 2037-26 5 80-125 99 5 ReportDate 10/14/2009 Page 17 of 34 All analyses appllcabie to the CWA SDWA and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report m connection with the advertisement promotion or sale of any product or process or in connection with the re publicataon of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis In good faith and according to the rules of the trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 Soufli Salt Lake City, Utah 84115 (801)263 8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Client Wasatch Environmental Project Quality Linen / 1076-006A Lab Sample ID 0910194-009A Client Sample ID GP 34 @ 5 15' Collection Date 10/10/2009 7 00 00 PM Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/13/2009 3 09 00 PM Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units ug/L Dilution Factor 1 CAS Reporting Analytic Compound Number Limit Result 1 1 1 2-Tetrachloroethane 630-20 6 20 <20 1 1 1-Trichloroethane 71 55 6 20 <20 1,1,2 2-Tetrachlorocthane 79 34 5 20 <20 I 1 2 Trichloro-1 2 2 trifluoroethane 76-13-1 20 <20 1 1 2-Trichloroethane 79 00 5 20 <20 1 1 Dichloro 1 propene 563 58 6 20 <20 1,1 Dichloroethane 75 34 3 20 <20 1 1 Dichloroethene 75-35 4 20 <:20 I 2,3-Trichlorobenzene 87-61 6 20 <:20 12 3 Trichloropropane 96 18 4 20 <20 1,2,4-Trichlorobenzene 120 82 1 20 <20 1 2 Dibromo-3 chloropropane 96 12 8 50 <50 1 2-Dibromoethane 106 93 4 20 <20 1 2 Dichlorobenzene 95 50-1 20 <20 1,2 Dichloroethane 107-06-2 20 <20 1,2-Dichloropropane 78 87-5 20 <20 1 3-Dichlorobenzene 541-73-1 20 <20 1 3-Dichloropropane 142-28 9 20 <20 1,4 Dichlorobenzene 106 46 7 20 <20 2 2-Dichloropropane 594 20 7 20 <20 2 Chloroethyl vinyl ether 110 75 8 50 <50 2 Chlorotoluene 95 49-8 20 <20 4 Chlorotoluene 106 43 4 20 <20 Allyl chloride 107 05 1 50 <5 0 Benzyl chloride 100 44-7 50 <5 0 Bromobenzene 108 86 1 20 <20 Bromochloromethane 74-97-5 20 <20 Bromodichloromethane 75 27-4 20 <20 Bromoform 75-25-2 20 <20 Qual ReportDate 10/14/2009 Page 18 of34 All analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of Its staff or reproduction of this report m connection with the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and acconiing to the rules of the trade and of science Client Wasatch Environmental Project Quality Linen / 1076 006A AMERICAN Lab Sample ID 0910194-009A WEST Client Sample ID GP-34 @ 5 15' ANALYTICAL Collection Date 10/10/2009 7 00 00 PM LABORATORIES Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/13/2009 3 09 00 PM 463 West 3600 South Salt Lake City Utah (801)263 8686 Toll Free (888) 263-8686 Fax (801) 263 8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units (xg/L Dilution Factor 1 Analytical Dilution Factor 1 CAS Reporting Analytical Compound Number Limit Result Qual Bromomethane 74-83-9 50 <50 Carbon tetrachloride 56 23-5 20 <20 Chlorobenzene 108 90-7 20 <20 Chloroethane 75-00-3 20 <20 Chloroform 67-66 3 20 <20 Chloromethane 74 87-3 3 0 <3 0 Chlorqjrene 126 99 8 20 <20 cis-1 2-Dichloroethene 156 59 2 20 45 cis-1 3 Dichloropropene 10061-01 5 20 <20 Dibromochloromethane 124-48-1 20 <20 Dibromomethane 74-95-3 20 <20 Dichlorodifluoromethane 75-71 8 20 <20 Hexachlorobutadiene 87 68-3 20 <20 lodomethane 74 88-4 50 <50 Methylene chloride 75-09-2 20 <20 Pentachloroethane 76 01-7 50 <50 Tetrachloroethene 127 18-4 20 38 trans-l,2-Dichloroethene 156-60-5 20 72 trans 1,3-Dichloropropene 10061-02 6 20 <20 trans-l,4-Dichloro-2 butene 110-57-6 20 <20 Trichloroethene 79 01 6 20 78 Trichlorofluoromethane 75 69-4 20 <20 Vinyl chloride 75-01 4 1 0 10 Surr 1 2-Dichloroethane d4 17060-07-0 77-144 105 Surr 4-Bromofluorobenzene 460 00 4 80 123 99 2 Surr Dibromofluoromethane 1868-53-7 80-124 98 2 Surr Toluene-d8 2037-26-5 80-125 101 ReportDate 10/14/2009 Page 19 of34 All analyses applicable to the CWA SDWA and RCRA are perfomied in accordance to NELAC protocols Pertinent sampling Information is located on the attached COC This report Is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or in connection with the re-publlcatlon of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the njles of the trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah Client Wasatch Environmental Project Quality Linen / 1076-006A Lab Sample ID 0910194 OlOA Client Sample ID GP-34 @ 15-20' Collection Date 10/10/2009 7 55 00 PM Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/13/2009 3 30 00 PM (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units ug/L Dilution Factor 1 CAS Reporting Analytical Compound Number Limit Result 1,1 1 2-Tetrachloroethane 630-20 6 20 <20 1 1 1 Trichloroethane 71-55-6 20 <20 1,12 2-Tetrachloroethane 79-34-5 20 <20 1 1 2 Trichloro-1 2,2-lrifluoroethane 76 13-1 20 <20 112 Trichloroethane 79-00-5 20 <20 I 1-Dichloro-l propene 563-58 6 20 <20 1 1 Dichloroethane 75 34-3 20 <20 1 1 Didiloroethene 75-35 4 20 <20 12 3 Trichlorobenzene 87-61 6 20 <20 1 2 3 Trichloropropane 96-18 4 20 <20 12 4 Trichlorobenzene 120-82 1 20 <20 1,2 Dibromo-3 chloropropane 96-12-8 50 <50 1 2 Dibromoethane 106-93-4 20 <20 1 2 Dichlorobenzene 95-50-1 20 <20 1 2 Dichloroethane 107 06-2 20 <20 1,2 Dichloropropane 78 87-5 20 <20 1,3 Dichlorobenzene 541-73-1 20 <20 1 3 Dichloropropane 142-28-9 20 <20 1,4 Dichlorobenzene 106-46 7 20 <20 2,2 Dichloropropane 594 20-7 20 <20 2-Chloroethyl vinyl ether 110-75-8 50 <50 2-Chlorotoluene 95-49-8 20 <20 4-Chlorotoluene 106-43 4 20 <20 Allyl chloride 107-05-1 5 0 <50 Benzyl chloride 100-44 7 50 <50 Bromobenzene 108 86-1 20 <20 Bromochloromethane 74 97-5 20 <20 Bromodichloromethfme 75-27 4 20 <20 Bromoform 75-25 2 20 <20 Qual ReportDate 10/14/2009 Page20of34 All analyses appllcabie to the CWA SDWA and RCRA are perfomied in accortlance to NELAC protocols Pertinent sampling infomiation is located on the attached COC This report Is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of Its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or in connecbon with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science A Wasatch Environmental Quality Lmen /1076 006A 0910194-OlOA Client Project AMERICAN Lab Sample ro WEST Client Sample ID GP 34 @ 15 20' ANALYTICAL Collection Date 10/10/2009 7 55 00 PM LABORATORIES Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Contact Rebecca Studenka Analyzed 10/13/2009 3 30 00 PM 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 e mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units (ig/L Dilution Factor 1 CAS Dilution Factor 1 CAS Reporting Analytical Compound Number Limit Result Qual Bromomethane 74 83 9 50 <50 Carbon tetrachloride 56 23 5 20 <20 Chlorobenzene 108-90-7 20 <20 Chloroethane 75 00 3 20 <20 Chloroform 67 66-3 20 <20 Chloromethane 74 87-3 30 <30 Chloroprene 126-99-8 20 <20 CIS 1 2-Dichloroethene 156-59-2 20 200 cis-1,3-Dichloropropene 10061 01-5 20 <20 Dibromochloromethane 124-48 1 20 <20 Dibromomethane 74 95-3 20 <20 Dichlorodifluoromethane 75-71 8 20 <20 Hexachlorobutadiene 87-68-3 20 <20 lodomethane 74 88 4 50 <50 Methylene chloride 75-09-2 20 <20 Pentachloroethane 76-01 7 50 <50 Tetrachloroethene 127-18-4 20 55 trans-1,2-Dichloroethene 156-60-5 20 34 trans-l,3-Dichloropropene 10061-02 6 20 <20 trans-1,4-Dichloro-2 butene 110-57 6 20 <20 Trichloroethene 79 01 6 20 <20 Trichlorofluoromethane 75 69-4 20 <20 Vinyl chloride 75-01 4 1 0 160 Surr 1,2-Dichloroethane d4 17060 07 0 77-144 104 Surr 4 Bromofluorobenzene 460 00-4 80-123 98 0 Surr Dibromofluoromethane 1868-53-7 80 124 97 7 Surr Toluene-d8 2037-26-5 80 125 101 ReportDate 10/14/2009 Page 21 of 34 All analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling Information Is located on the attached COC This report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report In connection with the advertisement promotion or sate of any product or process or in connection with the re publication of this report for any punaose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due perfonnance of Inspecbon and/or analysis in good faith and according to the rules ofthe trade and of science Client Project Lab Sample ID AMERICAN _ . . WEST Client Sample ID Trip Blank ANALYTICAL Collection Date 10/10/2009 LABORATORIES Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Wasatch Environmental Contact Rebecca Studenka Quality Lmen / 1076 006A 0910194-01 lA Analyzed 10/13/2009 12 31 00 PM Salt Lake City Utah 84115 (801) 263-8686 Toll Free (888) 263 8686 Fax (801) 263-8687 e-mail awal@awal labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units fig/L Dilution Factor 1 CAS Reporting Analytical Compound Number Limit Result Qual 1,1,1,2-Tetrachloroethane 630-20 6 20 <20 1 1 1-Trichloroethane 71-55 6 20 <20 112 2 Tetrachloroethane 79 34 5 20 <20 1,1,2-Trichloro-l 2 2-trifluoroethane 76 13 1 20 <20 1 1 2-Trichloroethane 79 00 5 20 <20 1 I Dichloro 1 propene 563-58 6 20 <20 1 1 Dichloroethane 75-34-3 20 <20 1 1 Dichloroethene 75 35 4 20 <20 1 2,3-Tri chlorobenzene 87 61 6 20 <20 1 2 3-Trichloropropane 96-18-4 20 <20 12 4 Trichlorobenzene 120 82-1 20 <20 1 2 Dibromo-3 chloropropane 96 12 8 50 <50 1,2 Dibromoethane 106-93 4 20 <20 1,2 Dichlorobenzene 95 50-1 20 <20 1 2 Dichloroethane 107 06 2 20 <20 1 2 Dichloropropane 78 87-5 20 <20 1,3 Dichlorobenzene 541 73 1 20 <20 1 3 Dichloropropane 142-28 9 20 <20 1 4 Dichlorobenzene 106 46 7 20 <20 2 2 Dichloropropane 594-20 7 20 <20 2-Chloroethyl vmyl ether 110 75 8 50 <50 2 Chlorotoluene 95 49 8 20 <20 4 Chlorotoluene 106 43 4 20 <20 Allyl chloride 107 05 1 50 <50 Benzyl chloride 100 44-7 5 0 <50 Bromobenzene 108 86 1 20 <20 Bromochloromethane 74-97 5 20 <20 Bromodichloromethane 75-27-4 20 <20 Bromoform 75-25 2 20 <20 ReportDate 10/14/2009 Page 22 of 34 All analyses applicable to lha CWA SDWA and RCRA are performed m accordance to NELAC protocols Pertinent sampling infomiation is located on the attached COC This report Is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of inspection and/or analysis m good faith and according to the niles of the trade and of science Client Project Lab Sample ED AMERICAN _ WEST Client Sample ID Trip Blank ANALYTICAL Collection Date 10/10/2009 LABORATORIES Received Date 10/12/2009 Method Used SW8260C ORGANIC ANALYTICAL REPORT Wasatch Environmental Contact Rebecca Studenka Quality Lmen / 1076 006A 0910194-011A Analyzed 10/13/2009 12 31 00 PM 463 West 3600 South Salt Lake City, Utah (801)263-8686 Toll Free (888) 263 8686 Fax (801) 263-8687 e-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results VOAs VOX List by GC/MS Method 8260C/5030C Units ^g/L Dilution Factor 1 Dilution Factor 1 CAS Reporting Analytical Compound Number Limit Result Qual Bromomethane 74-83 9 50 <50 Carbon tetrachloride 56-23-5 20 <20 Chlorobenzene 108-90-7 20 <20 Chloroethane 75 00 3 20 <20 Chloroform 67-66 3 20 <20 Chloromethane 74 87-3 30 <30 Chloroprene 126 99-8 20 <20 cis-1 2-Dichloroethene 156 59 2 20 <20 CIS 1,3-Dichloropropene 10061-01-5 20 <20 Dibromochloromethane 124-48-1 20 <20 Dibromomethane 74-95-3 20 <20 Dichlorodifluoromethane 75 71-8 20 <20 Hexachlorobutadiene 87-68 3 20 <20 lodomethane 74 88-4 50 <50 Methylene chloride 75 09-2 20 <20 Pentachloroethane 76 01-7 50 <50 Tetrachloroethene 127 18 4 20 <20 trans 1,2-Dichloroethene 156-60-5 20 <20 trans 1 3 Dichloropropene 10061 02-6 20 <20 trans 1 4-Dichloro-2 butene 110-57 6 20 <20 Trichloroethene 79-01-6 20 <20 Trichlorofluoromethane 75-69-4 20 <20 Vinyl chloride 75-01 4 1 0 <10 Surr 1 2 Dichloroethane-d4 17060-07-0 77-144 104 Surr 4-Bromofluorobenzene 460 00-4 80-123 100 Surr Dibromofluoromethane 1868-53-7 80 124 991 Surr Toluene-d8 2037 26 5 80-125 101 ReportDate 10/14A2009 Page 23 of 34 All analyses appllcabie to the CWA SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling information Is located on the attached COC This report Is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report In connection with the advertisement promotion or sale of any product or process or In connection with the re-publlcatlon of this report for any purpose other than for the addressee will be granted only on contact This company accepts no lesponslblilty except for the due performance of inspection and/or analysis in good feith and according to the rules of the trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801)263 8686, Toll Free (888) 263-8686 Fax (801) 263-8687 e-mail awal@awal labs com, web www awal labs com QC SUMMARY REPORT KyleF Gross Laboratory Director Jose Rocha QA Officer CLIENT Wasatch Environmental Lab Set ID 0910194 Dept MSVOA Project Quality Linen /1076 006A SampType LCS Amount Original Analysis Sample ID Analyte Units Method Result Spiked Amount %REC Limits %RrD BFD Limit Qualiflers Date LCS VOC 101209A 1 1 1 Trichloroethane ^g/L SW8260C 17 20 00 0 84 0 49 9 140 10/12/2009 LCS VOC 101209A 1 1 Dichloroethene ^g/L SW8260C 14 20 00 0 71 6 52 171 10/12/2009 LCS VOC 101209A 1 2 Dichlorobenzene SW8260C 17 20 00 0 85 0 67 135 10/12/2009 LCS VOC 101209A 1,2 Dichloroethane SW8260C 17 20 00 0 84 0 60 337 10/12/2009 LCS VOC 101209A Surr 1 2 Dichloroethane d4 %REC SW8260C 53 50 00 106 69 132 10/12/2009 LCS VOC 101209A 1 2 Dichloropropane uga. SW8260C 16 20 00 0 80 9 59 135 10/12/2009 LCS VOC101209A Surr 4 Bromofluorobenzene %REC SW8260C 49 50 00 97 6 85 115 10/12/2009 LCS VOC 101209A Chlorobenzene SW8260C 16 20 00 0 81 6 63 140 10/12/2009 LCS VOC 101209A Chloroform SW8260C 16 20 00 0 81 2 67 132 10/12/2009 LCS VOC 101209A Surr Dibromofluoromethane %REC SW8260C 51 50 00 102 80 120 10/12/2009 LCS VOC 101209A Methylene ohlonde t»g/L SW8260C 15 20 00 0 72 7 55 138 10/12/2009 LCS VOC 101209A Surr Toltiene-d8 %REC SW8260C 50 50 00 99 8 81 120 10/12/2009 LCS VOC 101209A Trichloroethene Ug/L SW8260C 15 20 00 0 76 7 54 152 10/12/2009 LCS VOC 101309A 1 11 Trichloroethane Ug/L SW8260C 20 20 00 0 101 49 9 140 10/13/2009 LCS VOC 101309A 1 1 Dichloroethene Ug/L SW8260C 17 20 00 0 85 4 52 171 10/13/2009 LCS VOC 101309A 1,2 Dichlorobenzene fg/L SW8260C 18 20 00 0 91 8 67 135 10/13/2009 LCS VOC 101309A 1 2 Dichloroethane Ug/L SW8260C 18 20 00 0 91 9 60 137 10/13/2009 LCS VOC 10I309A Surr 1 2 Dichloroethane-d4 %REC SW8260C 53 50 00 106 69 132 10/13/2009 LCS VOC 101309A I 2 Dichloropropane lig/L SW8260C 18 20 00 0 90 0 59 135 10/13/2009 LCS VOC 101309A Surr 4 Bromofluorobenzene %REC SW8260C 49 50 00 98 9 85 115 10/13/2009 LCS VOC 101309A Chlorobenzene Ug/L SW8260C 18 20 00 0 91 9 63 140 10/13/2009 LCS VOC 101309A Chloroform Iig/L SW8260C 18 20 00 0 88 4 67 132 10/13/2009 LCS VOC 101309A Surr Dibromofluoromethane %REC SW8260C 51 50 00 101 80 120 10/13/2009 LCS VOC 101309A Methylene chloride >ig/L SW8260C 17 20 00 0 86 1 55 138 10/13/2009 ReportDate 10/14y2009 Page24of34 All analrais appllc«blB to th« CWA, SDWA and RCRA an psilormttd In accontance to NELAC protocols PsrtlnBnl sampling Inrarmatlon li locatad un l>i« attached COC This report Is provldod (or ihe excltslve use of tha addransc Pilviioges of subsequini ust of tha lama of this company or anr mamtMr of tts stiK or raproducHon ol this report In connocUonwIU) lha adv rttiamont, promotion or salo of any product or procass trin connection with the re-pubScallon of tlils report for iny purpose oUisr than for Uie addressee will be grentedonly on contact Ttiis company accepts no responsbjityexcapt forth! due paifonnanca of InspscUofland/or analysis In good (altti and acconTiw 10 the rules ftbetrad andofsdance A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263 8686, Fax (801)263 8687 e mail awal@awal-labs com, web www awal-labs com QC SUMMARY REPORT KyleF Gross Laboratory Director Jose Rocha QA Officer CLIENT Wasatch Environmental Lab Set ID 0910194 Project Quality Linen / 1076 006A Dept MSVOA SampType LCS Sample ID Analyte Units Method Result Amount Spiked Original Amount %REC Limits Analysis %ItFD RPD Limit Qualifiers Date LCS VOC 101309A Sun- Toluene-d8 %REC SW8260C 50 50 00 99 9 81 120 10/13/2009 LCS VOC 101309A Trichloroethene Mg/L SW8260C 17 20 00 0 86 5 54 152 10/13/2009 ReportDate 10/14/2009 Page25of34 AH analysas epplcabta to th9 CWA, fiDWA, end RCRA are parfoimad In aooordanot lo NELAC prolocoU, Partlnant sempDng InromiaOon Is located un the attached COC Ttria report fs provided (or the excludve tse of the iddrassee PrtvUegas oT subsaqueni use of lha name of this company or any membtr of Its staR or rapmlucllon of this report in comadlon wUh lha advertisamartt, pronufion or sale of any product or process, or in connection with the re-pubOcaUon ol this report for any purpose oltwr than for the addreasae will be granted only on contact TNs company accepts no responalbfRy axcspt for the due perrormafloe of Itapedton and/or analyMs In good faRh and aceordino to tha rulas of th« trade and of sderKt A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City Utah 84115 (801) 263 8686, Toll Free (888) 263 8686, Fax (801) 263-8687 e mail awal@awal-labs com, web www awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT Wasatdi Environmental Lab Set ID 0910194 Project Quality Lmen /1076 006A Dept MSVOA SampType MBLK Amount Original Analysis Sample ID Analyte Units Method Result Spiked Amount %S£C Limits %RPD RPD Limit Quahfiers Date MB VOC 101209A 1112 Tetradiloroethane Ug/L SW8260C <20 -10/12/2009 MB VOC 101209A 1,1 1 Trichloroethane Ug/L SW8260C <20 -10/12/2009 MB VOC 10I209A 112 2 Tetradiloroethane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A 112 Trichloro 12 2 trifluoroetha Ug/L SW8260C <20 10/12/2009 MB VOC 101209A 112 Trichloroethane Ug/L SW8260C <20 10/12/2009 MB VOC 101209A 1 1 Dichloro 1 propene (ig/L SW8260C <20 10/12/2009 MB VOC 101209A 1 1 Dichloroethane Rg/L SW8260C <20 10/12/2009 MB VOC 101209A 1 1 Dichloroethene Ug/L SW8260C <20 10/12/2009 MB VOC 101209A 12 3 Trichlorobenzene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A 12 3 Trichloropropane Ug/L SW8260C <20 10/12/2009 MB VOC 101209A 12 4 Trichlorobenzene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A 1 2 Dibromo 3 chloropropane Mg/L SW8260C <50 10/12/2009 MB VOC 101209A 1 2 Dibromoethane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A 1 2 Dichlorobenzene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A 1 2 Dichloroethane Mg/L SW8260C <20 -10/12/2009 MB VOC 101209A Surr 1 2 Dichloroethane d4 %REC SW8260C 52 50 00 104 69 132 10/12/2009 MB VOC 101209A 1 2 Dichloropropane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A 1 3 Dichlorobenzene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A 1 3 Dichloropropane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A 1 4 Dichlorobenzene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A 2 2 Dichloropropane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A 2 Chloroethyl vinyl ether Mg/L SW8260C <50 10/12/2009 MB VOC 101209A 2 Chlorotoluene MgA. SW8260C <20 -10/12/2009 MB VOC 101209A Surr 4 Bromofluorobenzene %REC SW8260C 49 50 00 98 2 85 115 10/12/2009 ReportDate 10/14/2009 Page26of34 All analyses appllcatila to the CWA, 6DWA and RCRA ere parformed In accordance t NELAC protooob Psrilnant samprng Inf rmation Is located un the attached COC This report Is prtwidad for the axclustre use of tha addiassea Pri tlenas of subsequont as of lha name of this company or any msmber of Its staff or raproducif on of tMs report fn connacAon HMI the advodfaement pmmoOon or sala olany product or procass or in connidfon vAth the re-pubtcaVon of IMs report ror any purpose oitisj- than for the addrassse YiU be yranted only on contact TUs company aceepb no rupofUllalJlty srcopf kn the due pBtftmince of Inspection and/or analysis In s»d Istth and acoonCno to tha rdes ofthe trade and olsaanca A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toil Free (888) 263 8686, Fax (801) 263-8687 e-mail awal@awal-labs com, web www awal labs com QC SUMMARY REPORT KyleF Gross Laboratory Director Jose Rocha QA Officer CLIENT Wasatch Environmental Lab Set ID 0910194 Dept MSVOA Project Quality Lmen / 1076-006A SampType MBLK Amount Original Analysis Sample ED Analyte Units Method Result Spiked Amount %REC Limits %ItFD RPD Limit Qualifiers Date MB VOC 101209A 4 Chlorotoluene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Allyl chloride MgflL SW8260C <5 0 10/12/2009 MB VOC 101209A Benzyl chlonde Mg/L SW8260C <5 0 10/12/2009 MB VOC 101209A Bromobenzene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Bromochloromethane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Bromodichloromethane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Bromoform Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Bromomethane Mg/L SW8260C <50 10/12/2009 MB VOC 101209A Carbon tetrachlonde Mg^-SW8260C <20 10/12/2009 MB VOC 101209A Chlorobenzene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Chloroethane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Chloroform Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Chloromethane Mg/L SW8260C <3 0 10/12/2009 MB VOC 101209A Chloroprene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A CIS 1 2 Dichloroethene Mgfl-SW8260C <20 10/12/2009 MB VOC 101209A CIS 1 3 Dichloropropene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Dibromochloromethane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Surr Dibromofluoromethane %REC SW8260C 50 50 00 99 3 80 120 10/12/2009 MB VOC 101209A Dibromomethane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Dichlorodifluoromethane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Hexachlorobutadiene Mg«^ SW8260C <20 10/12/2009 MB VOC 101209A bdomethane Mg/L SW8260C <50 10/12/2009 MB VOC 101209A Methylene chloride Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Pentachloroethane Mg/L SW8260C <50 10/12/2009 ReportDate 10/14/2009 Page27of34 AD analyses appllcabla ta the CWA SDWA, and RCRA are perfoimed In acoonJinca lo NELAC protocols Pertinent sampling Infomiabon Is located on the attached COC This report Is provided (or the exclusive use of the addressee Prtvtleaas or autisequent use at the name of this company or any member of tts staff or raproducHon of this report In connecHon with the adfertisarnaiU, promodon or sale of any product or process, orin connecflon vrith the re^hlcallon of this report for any purpose other than tot the addressee wlU be gmnled only on contact ftta company accepts no responslblOtr ucept for the due perfoimanoe of Inspection and/or analyds In good faKh end acoordino to Ihe nies of Ihe trade and of sdance A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e mail awal@awal-labs com, web www awal-labs com QC SUMMARY REPORT KyleF Gross Laboratory Director Jose Rocha QA Officer CLIENT Wasatch Environmental Lab Set ID 0910194 Dept MSVOA Project Quality Linen / 1G76-006A SampType MBLK Amount Original Analysis Sample ID Analyte Units Method Result Spiked Amount %REC Limits %BPD RPD Limit Qualifiers Date MB VOC 101209A Tetrachloroethene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Surr Toluene-d8 %REC SW8260C 50 50 00 101 81 120 10/12/2009 MB VOC 101209A trans 1 2 Dichloroethene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A trans 1 3 Dichloropropene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A trans 1 4 Dichloro-2 butene Mg/L SW8260C <20 10/12/2009 MB VOC I01209A Trichloroethene Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Trichlorofluoromethane Mg/L SW8260C <20 10/12/2009 MB VOC 101209A Vmyl chlonde Mg/L SW8260C <1 0 -10/12/2009 MB VOC 101309A 1112 Tetrachloroethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 111 Trichloroethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 112 2 Tetrachloroethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 112 Trichloro-l 2 2 trifluoroetha Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 112 Trichloroethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 1,1 Dichloro 1 propene Mg/L SW8260C <20 -10/13/2009 MB VOC 101309A 1,1 Dichloroethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 1 1 Dichloroethene Mg/L SW8260C <20 -10/13/2009 MB VOC 101309A 12 3 Trichlorobenzene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 12 3 Trichloropropane Mg/L SW8260C <20 -10/13/2009 MB VOC 101309A 12 4 Tnchlorobenzene MgA. SW8260C <20 10/13/2009 MB VOC 101309A 1 2 Dibromo 3 chloropropane MgA. SW8260C <50 -10/13/2009 MB VOC 101309A 1 2 Dibromoethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 1 2 Dichlorobenzene Mg/L SW8260C <20 -10/13/2009 MB VOC 101309A 1 2 Dichloroethane Mg/L SW8260C <20 -10/13/2009 MB VOC 101309A Surr 1 2 Dichloroethane-d4 %REC SW8260C 51 50 00 103 69 132 10/13/2009 ReportDate 10/14/2009 Page28of34 All analrses applicable lo the CVVA, 3CWA and RCRA are petfoimed In aocotdanc to NELAC protocols Pertinent samplna Infonnatton Is located on the attached COC TTils report is provided for the excludv use of the addr ssee Pri tlag sofsuliseq enltMe rihenanieoflhlscompenyoranymenfiberorUsstaH orreproducBonof (his report In connsotfon mth tfit adrerfsement promollan or sale o\ any product or process ot in connection vAih the ra-pubicatloti at ihls report for any purpose dh r than for the addresses wjlf be granted only on eonlart TtHs company accepts no fesponslUCt)' except foi the due ptiromanci of InspacVon and/or analysis tn fiODd faith and acoordlna to the rules of the trade snd ofscfenoe A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail awal@awaJ-Iabs com, web www awal-labs com QC SUMMARY REPORT KyleF Gross Laboratoiy Director Jose Rocha QA Officer CLIENT Wasatch Environmental Lab Set ID 0910194 Project Quality Lmen / 1076-006A Dept MSVOA SampType MBLK Amount Original Analysis Sample ID Analyte Units Method Result Spiked Amount %R£C Limits %RPD RPD Limit Qualifiers Date MB VOC 101309A 1,2 Dichloropropane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 1 3 Dichlorobenzene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 1 3 Dichloropropane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A I 4 Dichlorobenzene M&T-SW8260C <20 10/13/2009 MB VOC 101309A 2 2 Dichloropropane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A 2 Chloroethyl vinyl ether Mg/L SW8260C <50 10/13/2009 MB VOC 101309A 2 Chlorotoluene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Surr 4 Bromofluorobenzene %REC SW8260C 50 50 00 99 4 85 115 10/13/2009 MB VOC 101309A 4-Chlorotoluene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Allyl chloride Mg/L SW8260C <50 10/13/2009 MB VOC 101309A Benzyl chloride Mg«^ SW8260C <50 10/13/2009 MB VOC 101309A Bromobenzene Mg/L SW8260C <20 -10/13/2009 MB VOC 101309A Bromochloromethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Bromodichloromethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Bromoform Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Bromomethane Mg/L SW8260C <50 10/13/2009 MB VOC 101309A Carbon tetrachloride Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Chlorobenzene Mg/L SW8260C <20 -10/13/2009 MB VOC 101309A Chloroethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Chloroform Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Chloromethane Mg/L SW8260C <30 10/13/2009 MB VOC 10I309A Chloroprene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A CIS 1,2 Dichloroethene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A CIS 1 3 Dichloropropene Mg/L SW8260C <20 10/13/2009 ReportDate 10/14/2009 Page 29 of 34 An enidyses appleabis to the CWA SDWA and RCfU are performed In eocordance to NELAC protocols. Pertinent sampling tnfomtaSon Is located m the attached COC This report Is provided for tha axchishe use of the addressee Privileges or lubsequant uie of the name of this compeny or any tMs report In connecUen wtffi he advarUsernent, prnnotfon or sale of any product or process or In connection with the rt-putMcadon of this report for any purpose other lha for Ihe addressee vrilf be granted only on contact This compeny accepts no responatdl ty except tdr the due perfomtance of Ir and acoordino to the niles of the trade and of science member of Us staff or reprodudfon of A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e mail awal@awal-iabs com, web www awal labs com KyleF Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT Wasatch Environmental Lab Set ID 0910194 Project Quality Linen / 1076 006A Dept MSVOA SampType MBLK Amount Original Analysis Sample ID Analyte Units Method Result Spiked Amount %R£C Limits %RPD RPD Limit Qualifiers Date MB VOC 101309A Dibromochloromethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Surr Dibromofluoromethane %REC SW8260C 49 50 00 98 1 80 120 10/13/2009 MB VOC 101309A Dibromomethane Mg/L SW8260C <2 0 10/13/2009 MB VOC 101309A Dichlorodifluoromethane Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Hexachlorobutadiene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A lodomethane Mg/L SW8260C <5 0 10/13/2009 MB VOC 101309A Methylene chloride MS/L SW8260C <20 10/13/2009 MB VOC 101309A Pentachloroethane Mg/L SW8260C <5 0 10/13/2009 MB VOC 101309A Tetrachloroethene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Surr Toluene d8 %REC SW8260C 51 50 00 101 81 120 10/13/2009 MB VOC 101309A trans 1 2-Dichloroethene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A trans 1 3 Dichloropropene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A trans 1 4 Dichloro 2 butene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Trichloroethene Mg/L SW8260C <20 10/13/2009 MB VOC 101309A Trichlorofluoromethane MgflL SW8260C <20 10/13/2009 MB VOC 101309A Vmyl chloride Mg/L SW8260C <1 0 10/13/2009 ReportDate 10/14/2009 Page 30 of 34 M analyses applicable to the CWA, 80WA. and RCRA ere perfomiad In accordance to NELAC protocols P rtin nt sempOng Informal on Is locat d un the alt ched COC This report Is providod for (he exclusive use ot the addressee PrlvliegBs of sutsequant use of tha name of this company or any meirber of Rs staff or repioducSon of this report In conrwcHon with lha advarfsBtnent promobon or sale of any product or process or In connection with the re-publcallon of thi report for any purpose other than for the addressee \A\\ be granted only on contact Ttils company accepts no responsibility except for the due performance of Inspection and/or analysis In {food faith end aceordino to the rules of the trade end of science A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263 8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e-mail awal@awal labs com, web www awal-labs com QC SUMMARY REPORT KyleF Gross Laboratoiy Director Jose Rocha QA Officer CLIENT Wasatch Environmental Lab Set ID 0910194 Dept MSVOA Project Quality Linen / 1O76-006A SampType MS Amount Original Analysis Sample ID Analyte Units Method Result Spiked Amount %REC Limits %RPO RPD Limit Qualifiers Date 0910192-00lAMS 1 11 Trichloroethane Mg/L SW8260C 20 20 00 0 97 9 67 147 10/12/2009 0910192-OOlAMS 1 1 Dichloroethene Mg^-SW8260C 16 20 00 0 82 2 62 152 10/12/2009 0910192-OOlAMS 1,2 Dichlorobenzene Mg/L SW8260C 18 20 00 0 88 8 70 130 10/12/2009 0910192 OOIAMS 1 2 Dichloroethane Mg/L SW8260C 18 20 00 0 89 6 39 162 10/12/2009 0910192-OOlAMS Surr 1 2 Dichloroethane d4 %REC SW8260C 53 50 00 106 77 144 10/12/2009 0910192-OOlAMS 1,2 Dichloropropane Mg/L SW8260C 18 20 00 0 90 4 70 130 10/12/2009 0910192-OOlAMS Surr 4 Bromofluorobenzene %REC SW8260C 50 50 00 991 80 123 10/12/2009 0910192 OOIAMS Chlorobenzene Mg/L SW8260C 18 20 00 0 89 6 77 123 10/12/2009 0910192 OOIAMS Chlorofonn Mg^-SW8260C 21 20 00 3 010 90 5 50 146 10/12/2009 0910192 OOIAMS Surr Dibromofluoromethane %REC SW8260C 51 50 00 102 80 124 10/12/2009 0910192 OOIAMS Methylene chloride Mg/L SW8260C 17 20 00 0 84 2 65 135 10/12/2009 0910192 OOIAMS Sun- Toluene d8 %REC SW8260C 50 50 00 99 3 80 125 10/12/2009 0910192 OOIAMS Trichloroethene Mg/L SW8260C 23 20 00 0 117 61 153 10/12/2009 0910194 005AMS 1 1 1 Trichloroethane Mg/L SW8260C 2 400 2 000 0 120 67 147 10/12/2009 D910194-005AMS 1 1 Dichloroethene MgA-SW8260C 2 200 2 000 0 108 62 152 10/12/2009 0910194-005AMS 1 2 Dichlorobenzene Mg/L SW8260C 2 200 2 000 0 112 70 130 10/12/2009 0910194 005AMS 1 2 Dichloroethane Mg«^ SW8260C 2 300 2 000 0 113 39 162 10/12/2009 0910194-005AMS Surr 1 2 Dichloroethane-d4 %REC SW8260C 5 300 5 000 106 77 144 10/12/2009 0910194 005AMS 1 2 Dichloropropane Mg/L SW8260C 2 200 2 000 0 112 70 130 10/12/2009 0910194-005AMS Surr 4-Bromofluorobenzene %REC SW8260C 4 900 5 000 98 7 80 123 10/12/2009 0910194 005AMS Chlorobenzene Mg/L SW8260C 2 200 2 000 0 110 77 123 10/12/2009 0910194-005AMS Chloroform Mg/L SW8260C 2 200 2 000 0 110 50 146 10/12/2009 0910194 005AMS Surr Dibromofluoromethane %R£C SW8260C 5 100 5 000 101 80 124 10/12/2009 0910194 005AMS Methylene chloride Mg/L SW8260C 2 000 2 000 0 102 65 135 10/12/2009 ReportDate 10/14/2009 Page31 of34 All analysei applicable to the CWA, SDWA and RCRA are performed In aocoRlance to NELAC protocols. Pertinent sampflng Infomialion Is located on (he attached COC "Rils report Is provided for the ezduttve use of the addressee PrivUases of subsequent use of Ihe name of this company or any member of Its staff or repraduchon of this repot In connection with Ihe advertisement promotion or sate of any product or pfooess or In conneclon with the re publlcabon of Ihls report for any purpose other than for tha addressee HU be granled nly on contact. Thb company accepts no responslbtOy except for the due peiformanoe of Inipection and/or analyds In good fallh and aceordino to tha rules of the trade ond of science A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South SaltLake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263-8687 e mail awal@awal-labs com web www awal-labs com QC SUMMARY REPORT KyleF Gross Laboratoiy Director Jose Rocha QA Officer CLIENT Wasatch Environmental Lab Set ID 0910194 Dept MSVOA Project Quality Lmen /1076 006A SampType MS Amount Onginal Analysis Sample ID Analyte Units Method Result Spiked Amount %REC Limits %RPD RPD Limit QualiHers Date 0910194-005AMS Surr Toluene dS %REC SW8260C 4 900 5 000 99 0 80 125 10/12/2009 0910194-005AMS Trichloroethene Mg/L SW8260C 6 500 2 000 4 009 123 61 153 10/12/2009 0910113-OOlBMS 111 Trichloroethane Mg/L SW8260C 1300 1 000 0 125 67 147 10/13/2009 0910113-OOlBMS 1 1 Dichloroethene Mg/L SW8260C 920 1 000 0 92 5 62 152 10/13/2009 0910113-OOlBMS 1,2 Dichlorobenzene Mg/L SW8260C 1 100 1 000 0 110 70 130 10/13/2009 0910113-OOlBMS 1,2 Dichloroethane Mg/L SW8260C 1 100 1 000 0 112 39 162 10/13/2009 0910113 OOIBMS Surr 1 2 Dichloroethane d4 %REC SW8260C 2 600 2 500 104 77 144 10/13/2009 0910113 OOIBMS 1 2 Dichloropropane Mg/L SW8260C 1 200 1 000 0 115 70 130 10/13/2009 0910113 OOIBMS Surr 4 Bromofluorobenzene %REC SW8260C 2 400 2 500 97 4 80 123 10/13/2009 0910113 OOIBMS Chlorobenzene Mg/L SW8260C 1 100 1 000 0 115 77 123 10/13/2009 0910113 OOIBMS Chloroform Mg/L SW8260C 1 100 1 000 0 115 50 146 10/13/2009 0910113 OOIBMS Surr Dibromofluoromethane %REC SW8260C 2 500 2 500 102 80 124 10/13/2009 0910113 OOIBMS Methylene chloride Mg/L SW8260C 1 100 1 000 0 106 65 135 10/13/2009 0910113-OOlBMS Surr Toluene d8 %REC SW8260C 2 500 2 500 100 80 125 10/13/2009 0910113 OOIBMS Tnchloroethene Mg/L SW8260C 1 500 1 000 350 0 112 61 153 10/13/2009 ReportDate 10/14/2009 Page 32 of 34 Alt anafysei applicable to the CWA SDWA and RCRA are pertonned In accordance to NELAC protocols Pertinent samping Inf nnation Is located on the altactied COC This report is proWdad forth xclusivo use of the ddressee Pd lieges fsubseq ent me of the nante of this company or Hnyniembttr of Hs staff or reproduction of this repot in connecdoa v/nh Ihe advertlsnnent, promobon o; sale ol any product or process or In connection with the r^-pubUcatlon ot this report for any puipose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due pcrfornianoe of Inspection end/or analysis In pood falUi and acoonina to the rules of the trade and of sdance. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 (801) 263-8686, Toll Free (888) 263-8686, Fax (801) 263 8687 e mail awal@awal labs com web www awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT Wasatch Environmental Lab Set ID 0910194 Project Quality Linen /1076 006A Dept MSVOA SampType MSD Amount Original Analysis Sample ID Analyte Units Method Result Spiked Amount %REC Limits %RPD RPD Limit Qualifiers Date 0910192 OOIAMSD 1,1 1 Trichloroethane Mg/L SW8260C IS 20 00 0 92 0 67 147 6 22 25 10/12/2009 0910192-00lAMSD 1 1 Dichloroethene Mg/L SW8260C 15 20 00 0 75 5 62 152 8 50 25 10/12/2009 0910192-OO1AMSD 1,2-Dichlorobenzene Mgtt-SW8260C 18 20 00 0 87 8 70 130 1 25 25 10/12/2009 0910192-OOlAMSD 1 2 Dichloroethane Mg/L SW8260C 18 20 00 0 87 5 39 162 2 32 25 10/12/2009 0910192 OOIAMSD Surr 1 2 Dichloroethane-d4 %REC SW8260C 53 50 00 105 77 144 10/12/2009 0910192 OOIAMSD 1 2 Dichloropropane Mg/L SW8260C 17 20 00 0 87 0 70 130 3 78 25 10/12/2009 0910192-OOlAMSD Sun" 4 Bromofluorobenzene %REC SW8260C 49 50 00 97 3 80 123 10/12/2009 0910192-OOlAMSD Chlorobenzene Mg/L SW8260C 17 20 00 0 86 8 77 123 3 18 25 10/12/2009 0910192 OOIAMSD Chlorofonn Mg/L SW8260C 20 20 00 3 010 84 6 50 146 5 70 25 10/12/2009 0910192-OOlAMSD Surr Dibromofluoromethane %REC SW8260C 50 50 00 100 80 124 10/12/2009 0910192-OOlAMSD Methylene diloride MgflL SW8260C 16 20 00 0 80 2 65 135 4 93 25 10/12/2009 0910192 OOIAMSD Surr Toluene dS %REC SW8260C 50 50 00 99 3 80 125 10/12/2009 0910192 OOIAMSD Tnchloroethene Mg/L SW8260C 18 20 00 0 913 61 153 24 6 25 10/12/2009 0910194-005AMSD 1 1 1 Tnchloroethane Mg/L SW8260C 2 200 2 000 0 108 67 147 10 6 25 10/12/2009 0910194-005AMSD 1 1 Dichloroethene Mg/L SW8260C 2 000 2,000 0 99 2 62 152 9 01 25 10/12/2009 0910194 005AMSD 1 2-Dichlorobeiizene Mg/L SW8260C 2 100 2,000 0 103 70 130 8 16 25 10/12/2009 0910194-005AMSD 1 2 Dichloroethane Mg/L SW8260C 2 100 2OO0 0 104 39 162 8 49 25 10/12/2009 0910194 005AMSD SUIT I 2 Dichloroethane-d4 %REC SW8260C 5 300 5,000 106 77 144 10/12/2009 0910194-005AMSD 1 2-Dichloropropane Mg/L SW8260C 2 100 2 000 0 103 70 130 8 53 25 10/12/2009 0910194-O05AMSD Surr 4 Bromofluorobenzene %REC SW8260C 4 900 5 000 97 3 80 123 10/12/2009 0910194 005AMSD Chlorobenzene Mg/L SW8260C 2 000 2 000 0 101 77 123 9 04 25 10/12/2009 0910194-005AMSD Chloroform Mg/L SW8260C 2 000 2 000 0 100 50 146 9 16 25 10/12/2009 0910194 005AMSD Surr Dibromofluoromethane %REC SW8260C 5 100 5 000 101 80 124 10/12/2009 0910194 005AMSD Methylene chlonde Mg/L SW8250C 1 900 2 000 0 93 0 65 135 9 19 25 10/12/2009 ReportDate 10/14/2009 Page33 of34 Al anaiyeeB appllCBble to the CWA, 8DWA, and RCfU are perfonned In accordance h> NELAC protooolE Pertinent ssmplng infomiaUo Isloc ted on the attached COC This report Is provided lor (tie exdustve use of the addressee Prtvllages of subsequent use of ihe name of this company or any member of He staff or reproduction of this report In connection wNh the Kfaeriisenent promodon or sale of any product or process, or In connection widi the re-publlcaUon of th s report for any purpose other than for Ihe Kidressee YVI)I be granted only on contact Thia company accepts no responsiHfty nctjA for tha due perfonnance of Inspection and/or analysis In good fallh and aceordino lo the rules of Ihe trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City Utah 84115 (801)263 8686, Toll Free (888) 263-8686 Fax (801) 263 8687 e-mail awal@awal-labs com, web www awal labs com KyleF Gross Laboratory Director Jose Rocha QA Officer QC SUMMARY REPORT CLIENT Wasatch Environmental Lab Set ID 0910194 Project Quality Linen /1076 006A Dept MSVOA SampType MSD Sample ID Analyte Units Method Result Amount Spiked Original Amount %REC Limits %RPD RFD Limit Qualifiers Analysis Date 0910194 005AMSD Surr Toluene d8 %REC SW8260C 4 900 5 000 98 6 80 125 10/12/2009 0910194 005AMSD Tnchloroethene SW8260C 6 300 2 000 4 009 113 61 153 3 17 25 10/12/2009 0910113 OOIBMSD 1 1 1 Trichloroethane Mg/L SW8260C 1 200 1 000 0 115 67 147 8 65 25 10/13/2009 0910113 OOIBMSD 1 1 Dichloroethene Mg/L SW8260C 850 1 000 0 84 6 62 152 8 93 25 10/13/2009 0910113 OOIBMSD 1 2 Dichlorobenzene Mgrt-SW8260C 1 100 1 000 0 107 70 130 2 66 25 10/13/2009 0910113 OOIBMSD 1 2-Dichloroethane Mg/L SW8260C 1 100 1000 0 108 39 162 3 67 25 10/13/2009 0910113 OOIBMSD Surr 1 2 Dichloroethane-d4 %REC SW8260C 2 600 2 500 102 77 144 10/13/2009 0910113 OOIBMSD 1 2-Dichloropropane Mg/L SW8260C 1 100 1,000 0 109 70 130 5 62 25 10/13/2009 0910113 OOIBMSD Surr 4 Bromofluorobenzene %REC SW8260C 2 400 2 500 97 7 80 123 10/13/2009 0910113 OOIBMSD Chlorobenzene Mg/L SW8260C 1 100 1 000 0 109 77 123 5 06 25 10/13/2009 0910113 OOIBMSD Chloroform Mg/L SW8260C 1 100 1 000 0 108 50 146 6 38 25 10/13/2009 0910113 OOIBMSD Surr Dibromofluoromethane %REC SW8260C 2 500 2 500 100 80 124 10/13/2009 0910113-001BMSD Methylene chloride Mg/L SW8260C 990 1 000 0 99 3 65 135 6 77 25 10/13/2009 0910113 OOIBMSD Surr Toluene d8 %REC SW8260C 2 500 2 500 100 80 125 10/13/2009 0910113 OOIBMSD Trichloroethene Mg/L SW8260C 1 400 1 000 350 0 103 61 153 6 88 25 10/13/2009 ReportDate 10/14/2009 Page34of34 AA analyses applicable to the CWA, SDWA end RCRA are perfonnid In acconlance i NELAC protocols Pertinent samping Inf [rrutlon is located n the attached COC This report Is provid d for Ihe excluslvo use of the addressee Pil lieges fsubsaqu nt use of the natneofthlsoompiny oranymemberof Itssteff or reprotfucbon of this report in connection vrilh the adyertlsemenl promotion or sale of any producl or process or In connection v^th the re^Hibllcatlon of this report for any purpose other than (or the addressee >^II be granled only on contarl This company accepts no responsibility excapl For the due perloflnanoe ot Inspeodon and/cr analysis In good faith snd acoordino to Ihe rules of the trade and of science T American West Analytical Laboratories WORK ORDER Summary Client ID WAS580 Contact Rebecca Studenlca Project Quality Linen /1076 006A Comments PA Rush QC 2+, Use sample #5 for MS/MSD QC Level LEVEL 11+ 12-Oct-09 Work Order 0910194 WO Type Standaid Reviewed by on Sample ED Client Sample ID Date Collected Date Received Date Due Matrix Test Code Hid MS SEL Sub Storage 0910194 001A GP31g 10/10/2009 10 30 00 AM 10/12/2009 9 09 40 AM 10/21/2009 Aqueous 8260 W • • 0 • VOCFridge 0910194 002A aP3I(i ^5 l3 dup 10/21/2009 8260 W • • 0 • VOCFndge 0910194 003A GP32^ 15' 10/10/2009 1 25 00 PM 10/21/2009 8260 W • • 0 • VOCFridge 0910194 004A GP 31 @ 24-29 10/10/2009 3 00 00 PM 10/21/2009 8260 W • • 0 • VOCFndge 0910194 005A GP31(! 20 10/10/2009 3 50 00 PM 10/21/2009 8260 W • • 0 • VOCFridge 0910194 006A GP32^ g13-20 10/10/2009 4 35 00 PM 10/21/2009 8260 W • • 0 • VOCFridge 0910194 007A GP 33 ^ §3 15 10/10/2009 3^0 00 PM 10/21/2009 8260 W • • 0 • VOCFndge 0910194 008A GP33g gl3 20 10/10/2009 6^3 00 PM 10/21/2009 8260 W • • 0 • VOCFridge 0910194 009A GP34(Z $5 l3 10/10/2009 7 00 00 PM 10/21/2009 8260 W • • 0 • VOCFridge 0910194-OlOA GP34^ pl3 20 10/10/2009 7 33-00 PM 10/21/2009 8260 W • • 0 • VOCFridge 0910I94-011A Tnp Blank 10/10/2009 10/21/2009 8260 W • • 0 • VOCFndge ^WASATCH SNVtROMMENTAL CHAIN OF CUSTODY FORM SAMPLER ')1 CERTIFICATION # SITE LOCATION PROJECT NUMBER fCsKo- QoCA ANALYSES REQUESTED o SAMPLE DESCRIPTION Date Time Media Amount v/7 /d 1 4^ 2^ zr <70 •4. SPECIAL INSTRUCTIONS ^CLr 7J^ elinquished By Date/Time Received By Date/Time /JiJCiWeA /d^l?.-<i\j ^Jujtj^ ^m7o/^ Page. of 2410 WEST CALIFORNIA AVENUE • SALT LAKE CITT, UT 84104 • PHONE (801) 972-8400 • FAX (801) 972-8459 WEB SITE www wasatch-environmental com«E MAIL wel@wasatch environmental com Lab Set ID rP| \o|S^ 7 3^ Samples Were COC Tape Was Contamei Type No Rec • Slypped By Present on O^Jer Paclcage • Yes frNo DN/A • AWAL Supplied Plastic H^and Delivered Present on O^Jer Paclcage • Yes frNo DN/A • AWAL Supplied Cleai Glass • A;iibient Unbroken on Outer package • Yes DNo m\lk • AWAL Supplied Ambei Gl^ I3<;hilled Unbroken on Outer package • Yes DNo m\lk • AWAL Supplied VOA/2^C/TOX Vials • Amber DCleai [^Headspace • No Headspace Temperatme "C / Piesent onjSample • Yes frNo ON/A • AWAL Supplied VOA/2^C/TOX Vials • Amber DCleai [^Headspace • No Headspace Rec BrokeiVLealcmg DYes B^Io DN/A Piesent onjSample • Yes frNo ON/A • Non AWAL §H^lied Contamei Notes Unbioken on Samp^ • Yes • No BWA Propeily Preserved E^es ONo DN/A Notes / Notes / Notes / Rec Within Hold E'Yes DNo Notes / Discrepancies Between Labels and COC • Yes E-i<to Notes Notes / Notes Bottle Type Preservative All pHs OK Aminoma pH<2H2S04 COD pH<2H2S04 Cyanide PH>12TqaOH Metals pH<2HN03 NO2&NO pH <2 H2SO4 Nutrients pH<2H2S04 O&G jH<2HCL - Phenols pH <2 H2SO4 Sulfide pH>9NaOH,ZnAC TKN pH<2H2S04 TOC pH<2H3P04 / TPO4 pH<2H2S04 ^ TPH 2) Pour sample from Lid gently over wide range pH paper 3) Do Not dip the pH paper in the sample bottle or lid 4) If sample is not preserved properly list its extension and receiving pH in the appropnate column above 5) Flag COC and notify client for further mstmctions 6) Place client conversation on COC 7) Samples may be adjusted at client request APPENDIX C CPT STUDY CONETEC ConeTec, inc. Geotechnical and Environmental Site Investigation Contractors 3589 West 500 South Suite 3, Salt Lake City UT 84104 • PO Box 22082 Salt Lake City UT 84103 Tel (801) 973 3801 • Fax (801) 973 3802 • Web www conetec com • Email saltlakecity@conetec com November 3, 2009 Job No 09-383 Ms Rebecca Gustin Wasatch Environmental 2410 West California Avenue Salt Lake City, UT 84104-4109 Re CPT Results Quality Linen Salt Lake City, Utah Dear Rebecca, Tel (801)972-8400 Fax (801)972-8459 Per your request, we have completed the CPT investigation for the above referenced project Enclosed is one set of CPT plots, pore pressure dissipation plots and a data CD The CD contains the CPT data and PPD data files in Excel format In addition to the data files, we have included digital copies of the CPT plots and PPD plots in PDF format The following table summanzes the work performed at the site CPT Location CPT-01 CPT Filename Maximum Depth (ft) PPD Depth (ft) PPD Time (sec) Ueq (ft) Water Sample Depths (ft) Comments CPT Location CPT-01 383CP01 30 02 23 13 500 178 CPT-OIA 383CP01A 18 70 9 51 500 88 13 45 600 (...) PPD Stopped 18 70 800 173 CPT-02 383CP02 65 29 15 09 1200 132 53 97 3500 (...) PPD Stopped CPT-02A 383CP02A 22 15 9 02 500 (...) PPD Stopped 22 15 2000 (-) PPD Stopped CPT-03 383CP03 40 03 NO PP D PERFO RMED 14-15 23-24 33-34 CPT-04 383CP04 16 90 NO PP D PERFO RMED Many correlations have been developed for design parameters based on CPT data The interpretations are presented only as a guide for geotechnical use and should be carefully scrutinized for consideration in any geotechnical design SaltLake City, UT » West Berlin, NJ » Richmond, VA • Vancouver, BC • Edmonton, AB Ms Rebecca Gustin Wasatch Environmental November 3, 2009 Page Two Job No 08-383 Assumptions have been made regarding soil unit weights, groundwater level and interpretational methods, which may or may not apply to this site The apparent water table values used in the CPT interpretations is based on the results of the shallowest ore pressure dissipation test within each sounding Additionally, the following table summarizes the values assigned to the specific soil behavior type zones Zone SPT qt/N Unit Wt (kN/m^) Unit Wt (PCf) 124 1 k (cm/s) Description 0 1 0 195 Unit Wt (PCf) 124 1 1x10^^ Undefined 1 20 12 5 79 6 1x10^ Sensitive Fines 2 1 0 175 111 4 1x10'^ Organic Soil 3 1 0 175 111 4 5x10^ Clay 4 1 5 180 1146 5x10^ Silty Clay 5 20 180 1146 5x10" Clayey Silt 6 25 18 0 1146 5x10^ Silt 7 30 185 1178 5x10^ Sandy Silt 8 40 190 120 9 5x10^ Silty Sand/Sand 9 50 195 124 1 5x10 2 Sand 10 60 20 0 127 3 5 Gravelly Sand 11 1 0 20 5 130 5 1x10^^ Stiff Fine Grained 12 20 190 120 9 1x10^ Cemented Sand We appreciate the opportunity of providing these services to you If you have any questions regarding the enclosed matenal or if, we can be of additional assistance, please contact us Sincerely, ConeTec, Inc Shawv\/StBtner Shawn D Sterner, P E Manager Enclosures SaltLake City, UT • West Berlin, NJ • Richmond, VA • Vancouver, BC • Edmonton, AB CONETEC Job No 09-383 Sounding CPT-01 Wasatch Environmental Date 10 3109 0714 Cone 155T1500F15U500 Site QUALITY LINEN qt (tsf) fs (tsf) 100 200 300 0 00 1 25 2 50 u(ft) 0 100 200 Max Depth 9 150nn/ 3002 ft Deptti Inc 0 050 m / 0 164 ft Avgint 0 150 m File 383CP01 COR Unit Wt SBT Chart Soil Zones SBT Lunne, Robertson anci Powell 1997 ® Equilibrium Pore Pressure from Dissipation CONETEC a> .0) Q. (U Q Job No 09-383 Sounding CPT-01A Wasatch Environmental ^^^^ 10 3109 o? 52 Cone 155T1500F15U500 Site QUALITY LINEN qt(tsf) fs(tsf) Rf(%) SBT 0 00 2 50 100 200 Max Depth 5 700 m/ 18 70 ft Depth Inc 0 050 m / 0 164 ft Avgint 0 150 m File 383CP01ACOR Unit Wt SBT Chart Soil Zones SBT Lunne Robertson and Powell, 1997 ® Equilibrium Pore Pressure from Dissipation CONETEC Job No 09-383 Sounding CPT-02 Wasatch Environmental ^^'^ 103109 0849 Cone 155T1500F15U500 Site QUALITY LINEN to Q. Q 10- 15- 20- qt (tsf) fs (tsf) 100 200 300 0 00 1 25 2 50 u(fl) 0 100 200 Max Depth 19 900m/ 6529 ft File 383CP02COR Depth Inc 0 050 m / 0 164 ft Unit Wt SBT Chart Soil Zones Avg Int 0 150 m SBT Lunne, Robertson and Powell 1997 ® Equilibnum Pore Pressure from Dissipation CONETEC Q. 0 D Job No 09-383 Sounding CPT-02 Wasatch Environmental^^ 10 3109 os49 Cone 155T1500F15U500 Srte QUALITY LINEN qt(tsf) Rf(%) SBT 0 00 2 50 5 0 100 0 6 12 100 Sensitive Fines Sjit Sensitive Fines Max Depth 19 900m/ 6529 ft Depth Inc 0 050 m / 0 164 ft Avgint 0 150m File 383CP02COR Unit Wt SBT Chart Soil Zones SBT Lunne, Robertson and Powell, 1997 ® Equilibnum Pore Pressure from Dissipation CONETEC Job No 09-383 Sounding CPT-02A Wasatch Environmentah^^ 10310910 46 Cone 155T1500F15U500 Site QUALITY LINEN Q. 0) Q qt(tsf) 100 200 0 00 2 50 200 12 3ana Sand Sandy Silt Silt Clayey Slit Silly Clay Clay Silty Clay Sensitive Fines Silty Clay Sensitive Fines Sensitive Fines Sandy Silt Silt ClayeySilt Silt SandySilt Silt ClayeySilt Silt ClayeySilt Sensitive Fines Max Depth 6 750 m/ 22 15 ft Depth Inc 0 050 m / 0 164 ft Avgint 0 150m File 383CP02ACOR Unit Wt SBT Chart Soil Zones SBT Lunne Robertson and Powell 1997 (i) Equilibrium Pore Pressure from Dissipation CONETEC Job No 09-383 Sounding CPT-03 Wasatch Environmental^^ 10 3109 n se Cone 155T1500F15U500 Site QUALITY LINEN .<0 CL (U Q qt(tsf) 100 200 fs(tsf) 1 25 Rf(%) 2 50 Max Depth 12 200m/ 4003 ft Depth Inc 0 050 m / 0 164 ft Avgint 0 150m File 383CP03COR Unit Wt SBT Chart Soil Zones SBT Lunne Robertson and Powell 1997 ® Equilibrium Pore Pressure from Dissipation CONETEC <u Q. a> Q Job No 09-383 Sounding CPT-04 Wasatch Environmentah^^ 1031091500 Cone 155T1500F15U500 Site QUALITY LINEN ql(tsf) 100 200 Rf(%) SBT 300 0 00 2 50 200 Sensitive Fines Max Depth 5150 m/ 16 90 ft Depth Inc 0 050 m/0 164ft Avgint 0 150 m File 383CP04COR Unit Wt SBT Chart Soil Zones SBT Lunne Robertson and Powell 1997 ® Equilibrium Pore Pressure from Dissipation Wasatch Env. Sound ins CPT-Olfli CoiniG Location QUALITY LINEN D-ate 81 !>. 3 tfl m L a. 0 PORE PRESSURE DISSIPPtTlON RECORD 30 O- 20 0-- lO 0-- o o- o • IDO O 200 O 300 O 400 O SJO O TIME tsecJ i55 TS.3DOF15US0C ajQ"31 09 07 52 File 383CP01ifl.PPD' Dep^lh <(iKi> 2 SO Duration O—Man y-max y—ets y-aj ^4 9 51 goo Os 8 64 495 Os 29 94 O Os 8 51 19 23 IS 5s 43 3 SB CM'^2y^]in O 99 Plot o—w iim t-iwan 4 -imax TicksK TicksV FSigudliilttB Ir Mater table of of O OO 30 OO O OO SOO O 5 3 IDO O 0 30 1 OO ft Wasatch Env. Sound insi CPT-OM Location QUALITY LINEN PORE PRESSURE DISSIPATION RECORD GO O- 01 in QJ CL 0 0. 40 O- 20 O- O O- O O 200 O 400 O fiOO O TIME tsecJ File 383CP01A PPD Deiptlh (KIJ 4 2JO tf t > Durat aon U-min 13 y—iMiax y-ecD y-30 43 4i& 12 45 13 45 £00 Os 98 £00 Os 20 Os 27 95 119 55 ch 5 994 CMi'*-2/Viiin jUt O 95 Plot u-Min O OO u-s^ax fiO OO t-Min O OO t-max eOO O m of TicDtsK 3 ffi of TicksV 3 Rigudlaty) Ir lOO O Matair tab la O 30 Hi 1 OO ft Sounding CPT-OliRi Location QUALITY LINEN 3 Ul m PORE PRESSURE DISSIPATION RECORD 60 O-r 4Q Q_. 20 0-- O O- O O 200 O 400 O 600 O ffi30 TIME Csec> 5 Cone 1S5 T ISOOFlSaJSOCj! Date 10 31 09 07 52 U—MlCTi y-iwax y-ecj y-so a on 17 03 740 Os 54 53 flO Os 17 70 3S 12 45 Os 15 iB17 CMi'^2ytaiin 1 02 Plot u-Min o 00 u-Max lEO 00 t-Min O 00 t -Kiax SDO O fflf of TacksX ffi of TiclksV Rigjidiaty Ir Mater table 4 3 IDO O 0 30 m 1 00 ft Wasatch Env. Soundinoi CPT-01 Location QUALITY LINEN Cone 155 TlS30FiaJSDC Date 10 31 09 07 14 SI L 3 in in a L I. PORE PRESSURE DISSIPATION RECORD 40 O- 30 0-- 20 lO O- O O- O iDO O 200 O 300 O 400 O ^30 O TIME Csec}' File 383CP01 PPD Depth twJ 7 05 •tftJ 23 13 Duration SDO Os y-iwin 14 41 O Os U-Dfliax 32 SO 15 Os y-ecQ 18 13 U-SD 25 47 42 6s ch 16 O09 cn^ZA^xn 1 04 Plot u—Miin O OO u-nax 40 OO t-Min O OO t-B^ax 500 O # of TicksX of TiclksV Rigidity Ir Mater table 5 4 lOO O 1 52 M 5 OO f t| Wasatch Env. Sounding CPT-02 Location QUALITY LI *» m in 01 0 a. PORE PRESSURE DISSIPATION RECORD 40 O-r 30 0-- 20 O- jUD 0-- o o- O OK O 3IIC O 6K TIME CsecJ O SK Cone Date 155 T1500F15U50t SB 31 09 08 49 File 383CP02 PPD Depth Ht^y 4 eo Cf t > Duration —imm 4 15 09 1200 Os 30 O I, Os 33 35 13 09 23 22 186 8s 834 ciM'*2/Vsin 1 Ol iLD—win O OO u—Max 40 OO t—Min O OO t-imax 1200 O TicksK 4 'icksV 4 Risnditfj Ir'lOO O Mater table O 61 M 2 OO f t^ Wasatch Env. Sound ms CPT-02A Location QUALITY LINEN PORE PRESSURE DISSIPATION RECORD 30 O-r •V 01 L. 3 «1 in 01 L a. 01 I. 20 0-- 10 O- O O' O O IDO O 200 O 300 O 400 O 50O O TIME Csec)' 5, Cone 155 T1500F15U50I Data iO 31 09 10 46 File 383CP02A PPD Depth imy 2 75 ift> 9 02 Duration 5O0 Os y-iMiin 15 06 O Os 18 72 40 Os 7 02 11 04 O Os O OOO cm^2j^in O OO y-iwax y-eca y-3Q ch >flJt Plot u—Min O OO u-D^iax 30 OO t —win t—wax ^ of TicksK # of TicksY RiSiidatyi Ir Mater table D OO 500 O 5 3 too O O 61 M 2 OO ft Wasatch Env. Sounding Location CPT-02A QUALITY LINEN Cone Date 155 TlSOOFlSLDSOCi iO 31 09 10 46 PORE PRESSURE DISSIPATION RECORD IDO O-r 80 O- 3 in in 01 CL 01 0 CL eo 0-- 40 o- • 20 0-- File 383CP02A PPD Depth iny & 75 Duration y-Dnin 32 95 20 57 473 y-wax y-ecn y-50 ch 1 ^t O 22 15 2000 Os 33 2000 Os 45 O Os 15 SO 486 4s ciM-^2y^in O O- O OK O SK 1 OK 1 a< 2 OK TIME Csecl' Plot u—m m u-Max t—Min t-wax # of TicksX m of TicksV Rigidity Ir Mater table o 00 100 00 o 00 2000 o 4 5 IDO O O 61 M 2 00 ftl S ound1ng CPT-02 Location QUALITY LINEN Cone 155 T ISOOFISUSQC Date ID 31 09 08 49 PORE PRESSURE DISSIPATION RECORD 200 O- 150 01 3 m m 01 0. 01 i. e £00 O- 50 0-- O O- O OK O 7K 1 4K 2 iK TIME (Csec> 2 OK 3 3K File 383CP02.PPD Depth imiy 16 45 ifty 53 97 Duration 35DO Os y-wan SO 09 3495 Os y-imax 183 62 5 Os y-ecD 51 97 y-50 117 79 1532 Os| ch O 468 Cim'^2/l«iin ySLBt O 71 Plot u-D^m O OO u-max 200 OO t—Min O OO t-wax 3500 O of TicksX of T acksV Rigaditg Ir Mater table 5 4 lOO o O 61 vn 2 OO ft APPENDIX D ANALYTICAL RESULTS FOR SOIL AND GROUNDWATER GEOCHEMICAL SAMPLES Porosity of Soil Project Amencan West Analytical Laboratories No M00754-003 Location Date 12/9/2008 By NB ^IGES © IGES 2008 Sa m p l e In f o Bormg No Sa m p l e In f o Sample GP-22 GP-11 GP-24 Sa m p l e In f o Depth 4-6' 3-5' 2-4' Um t W e i g h t D a t a Mass lar + moist soil (g' 278 02 306 80 32105 Um t W e i g h t D a t a Mass jar (g 117 63 118 04 11713 Um t W e i g h t D a t a Moist soil, Ms (g' 16039 188 76 203 92 Um t W e i g h t D a t a Mass jar + water (g) 26636 245 79 245 11 Um t W e i g h t D a t a Water temperature ("C, 177 17 6 17 9 Um t W e i g h t D a t a Mass water (g) 148 73 127 75 127 98 Um t W e i g h t D a t a Dens of wat at T (g/cc) 0 998650 0 998650 0 998650 Um t W e i g h t D a t a Sample volume, V (cc) 148 93 12792 12815 Um t W e i g h t D a t a Dens soil (g/cc) 1077 1476 1591 Um t W e i g h t D a t a Dry dens soil (g/cc) 07435 1 1167 1 1716 Wet soil + tare (g) 78 03 73 97 85 77 - 1 5 Dry soil + tare (g) 6083 6146 69 01 o Q Tare (g) 22 47 22 53 22 22 o Q Moisture content (%) 44 84 , 3213 35 82 _ 4 Specific gravity of solids, Gs 2 488 2 581 2 533 f 5 A Volume of solids, Vs (cc) 69 00 6691 6604 Volume of water, Vw (cc) 76 98 55 49 59 92 1 Volume of voids, Vv (cc) 79 93 6101 6211 Volume of air, Va (cc) 2 95 5 52 219 - Void ratio, e 1158 0 912 0940 Porosity, n 0 537 0477 0485 Total Soil Porosity, n (%) 53 67 47 69 4847 - Water Porosity, (%) 5169 4338 4676 Air Porosity, n, (%) 198 4 31 171 Entered by ^ Reviewed ^ Z.VPROJECTS\M007M_AWAL\003\tPOIlj(ls]l Porosity of Soil Project: AWAL No: M00754-002 Location: Date: 10/6/2008 By: DS #IGES © IGES 2008 np l e if o . Boring No. np l e if o . Sample: GP-17 GP-17 Sample: GP-17 GP-17 Depth: 5-7.5 15-17 Mass jar + moist soil (g) 309.160 320.670 Un i t W e i g h t D a t a Mass jar (g) 118.190 117.170 Un i t W e i g h t D a t a Moist soil, Ms (g) 190.97 203.50 Un i t W e i g h t D a t a Mass. jar + water (g) 239.48 261.65 Un i t W e i g h t D a t a Water temperature (°C) 24.0 24.0 Un i t W e i g h t D a t a Mass water (g) 121.29 144.48 Un i t W e i g h t D a t a Dens, of wat. at T (g/cc) 0.997296 0.997296 Un i t W e i g h t D a t a Sample volume, V (cc) 121.62 144.87 Un i t W e i g h t D a t a Dens, soil (g/cc) 1.570 1.405 Un i t W e i g h t D a t a Dry dens, soil (g/cc) 1.1801 0.8814 Mo i s t u r e Da t a Wet soil + tare (g) 339.80 354.97 Mo i s t u r e Da t a Dry soil + tare (g) 293.64 280.90 Mo i s t u r e Da t a Tare (g) 154.02 156.13 Mo i s t u r e Da t a Moisture content (%) 33.06 59.37 Specific gravity of solids, Gs 2.645 2.647 Volume of solids, Vs (cc) 61.23 56.34 Volume of water, Vw (cc) 53.54 88.53 Volume of voids, Vv (cc) 60.39 88.54 Volume of air, Va (cc) 6.85 0.01 Void ratio, e 0.986 1.572 Porosity, n 0.497 0.611 Total Soil Porosity, n (%) 49.66 61.11 Water Porosity, n„ (%) 44.02 61.11 Air Porosity, (%) 5.64 0.01 Entered by: Reviewed: /^/^^ Z:\PROJECTS\M00754_AW AL\002\[POR.xls]l Amencan West Analytical Laboratories Client American West Analytical Laboratories Address 463 W 3600 S Salt Lake City, UT 84115 Project Name P0# 86413 Cham of Custody Contact Elona Hayward Lab Sample Set # Phone (801) 263-8686 Fax (801) 263-8687 Email elona(5iawal labs com rebekah(fliawal-labs com Page 1 of 1 QC Level Turn Around Time Standard Sample ID Date Sampled Time # o f C o n t a m e r s | Sa m p l e M a t r i x | Po r o s i t y 1 1 Comments GP 17 / 5 7 5' 9/17/2008 10 05 1 s X GP 17 / 15 17 9/17/2008 13 05 1 s x Please contact Rebekah Winkler at AWAL with questions (888) 263-8686 1 Appropriate Utah state certifications required Samples fefC' " ' ^ 1 ^ shipped or hahd delivered ^ S^L'AiHbient or Chilled? ^' A 3 Tfempcraturb ? ^4 Rcccivcd-firokcn/Leakihg (Mproperly Sealed) S Property Preserved '6' ReceiVedWithm Hold^ilg Times CaCTipo Was \ " "l Pr«s6ht on Outer Package i2 " Unbroken on Outer jPackage - y' - N NA 3| Prtseilt on Simple-.-'^ t; 4 Unbroktn-on Sample Y -N- flA Discrepancies fidtween Sample Labels and COG Record? Special Instructions Include project name and PO# on final report and Invoice Email results to both Elona and Rebekah RelinqufshMby Signature Received/by SignafOre y Date ^, ^ Pnnt IfaJtte ^ Time -, Relinquisned by Signature Date Received by Signature Date Pnnt Ncune Time Pnnt Name Time A INORGANIC ANALYSIS REPORT Client Wasatch Environmental Project ID Quality Linen / 1076-006A Contact Rebecca Studenka AMERICAN WEST ANALYTICAL LABORATORIES Lab Sample ID L87842-10 Field Sample ID GP-22 @ 4-6' Collected 12/2/2008 11 00 00 AM Received 12/2/2008 463 West 3600 South Salt Lake City Utah 84115 Analytical Results Units Date Method Reporting Analytical Analyzed Used Limit Result Density lb/ft' 12fl/lQO«5 20 00 AM 2710F 0 130 (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 12/10/2008 Page2of30 All analyses applicable to the CWA SDWA and RCRA are performed in accordance fo NELAC protocols Pertinent sampling intomnation is located on the attached COC Tliis report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or in connection with the re-publication of this report for arty purpose other than for the addressee wili be granted only on contact This company accepts no responsibility except for the due petformanca of Inspection and/or analysis In good faith and according to the rules of the trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES INORGANIC ANALYSIS REPORT Client Wasatch Environmental Project ID Quahty Linen / 1076-006A Lab Sample ID L87842-11 Field Sample ID GP-11 @ 3-5' Collected 12/2/2008 1 00 00 PM Received 12/2/2008 Contact Rebecca Studenka Analytical Results Units Date Analyzed Method Reportmg Analytical Used Limit Result 463 West 3600 South Salt Lake City, Utah 84115 Density Ib/fP ll/imOOt 3 20 00 AM 2710F 0 120 (801)263-8686 Toll Free (888)263-8686 Fax (801) 263-8687 lail awal@awal-Iabs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 12/10/2008 Page3 of30 All analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information Is located on the attached COC This report is provided for the exclusive use of the addressee PnvHeges of subsequent use of the name of this company or any member of its staff or leproduction of this report in connecbon vnth the advertisement promodDn or sale of any praduct or process or in connection with the re-pubfication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibifity except for the due perfbrmanca of inspection and/or analysis In good ftiilh and accortflng to the rules of the trade and of science A INORGANIC ANALYSIS REPORT Client Wasatch Environmental Project ID Quality Linen / 1076-006A Contact Rebecca Studenka AMERICAN WEST ANALYTICAL LABORATORIES Lab Sample ID L87842-12 Field Sample ID GP-24 @ 2-4' Collected 12/2/2008 4 20 00 PM Received 12/2/2008 463 West 3600 South Salt Lake City, Utah 84115 AnalyticsA Results Units Date Method Reporting Analytical Analyzed Used Limit Result Density lb/ft' 120/2008 5JO0OAM 2710F 0 96 (801) 263-8686 ToU Free (888) 263-8686 Fax (801) 263-8687 •-mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 12/10/2008 Pago 4 of 30 AH analyses applicable to the CWA SDW/\, and RCRA are performed in accordance to NEIAC protocols Pertinent sampling Information is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of Its staff or reproduction of this report in connection with the advertisement pnmotion or sale of any product or process or in connection with the re-publication of this report for any puipose other than (or the addressee will be granted only on contact This company accepts no responsiblTity except for the due perfonnance of inspection and/or analysis in good faith and according to the rules of the trade and of science Paragon Analytics INORGANICS CASE NARRATIVE American West Analytical Labs Order Number - 0809189 1 This report consists of 1 soil sample 2 The sample was received mtact on 09/23/08 The temperature of the sample upon receipt was 7 8° Celsius 3 Total orgamc carbon (TOC) was determmed m the samples usmg the Walkley- Black method This method was pubhshed as Method 90-3 m Monograph No 9, Methods of Soil Analysis, Part 2 by the American Society of Agronomy m 1965 4 The sample was prepared for analysis based on ASA-9 5 The sample was analyzed foUowmg ASA-9 procedures for the followmg method Analyte Method SOP # TOC ASA-9-90 3 1117 Rev 3 6 All standards and solutions were used withm their recommended shelf life 7 The sample was prepared and analyzed withm the established hold time for this analysis All m house quality control procedures were followed, as described below 8 General quality control procedures • A preparation (method) blank and laboratory control sample (LCS) were prepared and analyzed with the samples m this preparation batch There were not more than 20 samples in this preparation batch • The method blank associated with this batch was below the reporting limit for the requested analyte This mdicates that no contammants were mtroduced to the samples durmg preparation and analysis • The LCS was withm the acceptance limits for this analysis 9 Matnx specific quality control procedures Per method requirements, matrix QC was performed for this analysis Smce a sample firom this order number was not the selected quahty control (QC) sample, matrix specific QC results are not mcluded m this report 10 A reduced ahquot was taken of the sample for the TOC analysis Reportmg limits were elevated accordingly The data contained m the followmg report have been reviewed and approved by the personnel listed below In addition. Paragon Analytics certrfies that the analyses reported herem are true, complete and correct within the limits ofthe methods encployed. IfhMn Omo^ }oh lo?: Megan Johnson ' Date' ' Inorgamcs Primary Data Reviewer jo -1/ o 9 Inorgamcs Final Data Reviewer Date' Inorganic Data Reporting Quahfiers The followmg qualifiers are used by the laboratory when reportmg results of morganic analyses • Concentration qualifier — If the analyte was analyzed for but not detected a "U" is entered • QC quahfier ~ Specified entnes and their meanmgs are as follows N - Spiked sample recovery not withm control limits * - Duplicate analysis (relative percent difference) not withm control limits Z - Calibration spike recovery not withm control limits Paragon Analytics Sample Number(s) Cross-Reference Table Paragon OrderNum 0809189 Client Name American West Analytical Labs Client Project Name Client Project Number Client PO Number 86378 Client Sample Number Lab Sample Number COC Number Matrix Date Collected Time Collected GP-12 @ 6 5-7 0809189-1 SOIL 16-Sep-08 9 45 Page 1 of 1 Paragon Analytics LIMS Version 6197A Date Printed Monday October 06 2008 American West Analytical Laboratories Client Address Project Name P0# American West Analytical Laboratories 463 W 3600 S Salt Lake City, UT 84115 86378 Chain of Custody Contact Elona Hayward Phone (801) 263-8686 Fax (801) 263 8687 Email elona@awal labs com rebekah@.awal labs com Lab Sample Set # -^SO^ {-1 CT 9 JiS^ 0 7 Page 1 of 1 6>^ Sample ID GP-12 @ 6 5-7' Date Sampled 9/16/2008 Time 9 45 Comments QC Level Turn Around Time Standard Samples Were 1 Shipped or hand delivered 2 Ambient or Chilled 3 Temperature 4 Received Qroken/Leakmg (Imptaperly Sealed) Y N 5 Properly Preserved Y N 6 Received Within Holding Times Y N Please contact Rebekah Wmkler at AWAL with questions (888) 263-8686 COC Tape Was 1 Present on Outer Package Y N NA 2 Unbroken on Outer Package Y N NA 3 Present 01 Sample Y N NA 4 Unbroken on Sample Y N NA Samples sent to Paragon Analytics, Inc Appropriate Utah state certifications required I Discrepancies Between Sample Labels and COC Record? Y N SpectoZ JnstrMcttons Include project name and PO# on fmal report Email results to both Elona and Rebekah Relifqiiished by .Sionalurelfl Pnht Tiame >^ 0? Pnnt Name 0 . . Relinquished by Stgnature Date Pnnt Name Time Received by Signature Date Pnnt Name Time Client ([^ U)£^-t' Project Manager CONDITJON OF SAMPLE UPON RECEIPT FORM Paragon Analytics WorkorderNo^"^Q^tS] nQ- 0<il)^\^(^ Initials (^x Date ^ -J;^ -d T 1 Does this project require any special handling in addition to standard Paragon procedures'' YES (go) 2 Are custody seals on shipping containers intact*^ NONE NO ^ Are Custody seals on sample containers intact*' (^NE) YES NO 4 Is there a COC (Chain-of-Custody) present or other representative documents'' NO 5 Are the COC and bottle labels complete and legible'' (JE^ NO ' Is the COC m agreement with samples received'' (IDs dates, times no of samples, no of containers, matnx, requested analyses etc ) (^ES) NO 7 Wei e airbills / shipping documents present and/or removable'' ' DROP OFF (YE^) NO 8 Are all aqueous samples requiring preservation preserved correctlj ' (exciudmg voianies) <1^/A) YES NO 9 Are all aqueous non-preserved samples pH 4-9'' <^/A) YES NO •0 Is there sufiicient sample for the requested analyses'' NO 11 Were all samples placed in the proper containers for the requested analyses'' 1 NO 12 Are all samples withm holding times for the requested analyses'' (JE| NO 13 Were all sample containers received intacf (not broken or leaking, etc ) (YE§) NO 14 Are all samples requiring no headspace (VOC, GRO, RSK/MEE, Rx CN/S, radon) headspace free'' Size of bubble < green pea > green pea i YES NO Do perchlorate LCMS-MS samples have headspace'' (at least 1/3 of container required) (@ , YES NO 16 Were samples checked for and free from the presence of residual chlorine'' (Applicable when PM has indicated samples are from a chlorinated water source note if field preservation with sodium thiosulfate was not observed ) YES 1 NO 17 Were the samples shipped on ice'' <JE§^ NO 18 Were cooler temperatures measured at 0 1-6 0°C'' IR gun used* #2 (#4) RAD ONLY YES 1 DOT Survey/ Acceptance Information Cooler # Temperature (°C) _i No of custody seals on cooler ) External jiR/hr reading Background |iR/hr reading J_L Were external )iR/hr reading.s S two times background and wilhm DOT acceptance criteria'' (YES) J- nil m/.. NO / NA (If no see Form 008 ) Additional Information PROVIDE DETAILS BELOW FOR A NO RESPONSE TO ANY QUESTION ABOVE EXCEPT; #yl AND # 1 ( If applicable was the client contacted'' YES / NO Contact Project Manager Signature / Date •IRGun#2 Oakton SN 29922300201 0066 >****IRGun#4 Oakton SN 2372220101 0002 Date/Time Form 201 r21 xls (7/30/08) Page 1 of J {Ji'b internet bmpping &mpment i^aoei rage i oi i UPS Internet Shipping View/Print Label 1 Print the labei(s) Select the Print button on the pnnt dialog box that appears Note If your browser does not support this function select Print from the File menu to print the label 2 Fold the printed label at the dotted line Place the label in a UPS Shipping Pouch If you do not have a pouch, affix the folded label using clear plastic shipping tape over the entire label 3 GETTING YOUR SHIPMENT TO UPS Customers without a Daily Pickup Schedule a same day or future day Pickup to have a UPS driver pickup all of your Internet Shipping packages Hand the package to any UPS driver in your area Take your package to any location of The UPS Store®, UPS Drop Box, UPS Customer Center, UPS Alliances (Office Depot® or Staples®) or Authorized Shipping Outlet near you Items sent via UPS Return Services^" (including via Ground) are accepted at Drop Boxes To find the location nearest you, please visit the 'Find Locations Quick link at ups com Customers with a Daily Pickup Your driver will pickup your shipment(s) as usual •^OLD HERE i lO o Q •7 31- 5fc«' X in CSI • ^ • CM LO o 00 O U a. c<i 111 LO 00 rvi o vo P 2g CO LO td C/3 https //www ups com/ms/create'7ActionOnginPair=pnnt ^UISReceipt&POPUP_LEVEL 9/22/2008 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Sample Results Lab Name Paragon Analytics Work Order Number 0809189 Client Name Amencan West Analytical Labs ClientProject ID Field ID GP 12 @ 6 5 7 LabJD 0809189 1 Sample Matrix SOIL % Moisture 29 4 Date Collected 16 Sep 08 Date Extracted 29 Sep 08 Date Analyzed 30 Sep 08 Prep Method NONE Prep Batch WB080929 1 QCBatchID WB080929-1 1 Run ID tc080930 la Cleanup NONE Basis Dry Weight File Name Sample Aliquot 513g Final Volume 249 7 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte Dilution Result Reporting Result EPA Factor Limit Qualifier Qualifier 10 35-5 TOO 1 4400 690 Data Package ID tc0809189-1 Date Printed Monday October 06 2008 Paragon Analytics LIMS Version 6 197A Page 1 of 1 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Method Blank Lab Name Paragon Analytics Work Order Number 0809189 Client Name Amencan West Analytical Labs ClientProject ID UblD. WB080923-1MB Sample Matrix SOIL % Moisture N/A Date Collected N/A Date Extracted 29 Sep 08 Date Analyzed 30 Sep 08 Prep Method NONE Prep Batch WB080929 1 QCBatchID WB080929 1 1 Run ID tc080930 la Cleanup NONE Basis N/A File Name Sample Aliquot 10 g Final Volume 255 5 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte DF Result Reporting Result EPA Limit Qualifier Qualifier 10 35 5 TOG 1 250 250 U Data Package ID tc0809189-1 Date Printed Monday October 06 2008 Paragon Analytics LIMS Version 6 197A 1 of 1 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Laboratory Control Sample Lab Name Paragon Analytics Work Order Number 0809189 Client Name Amencan West Analytical Labs ClientProject ID Lab JD-^ WB080929 1LCS Sample Matrix SOIL '/.Moisture N/A Date Collected N/A Date Extracted 09/29/2008 Date Analyzed 09/30/2008 Prep Method NONE Prep Batch WB080929-1 QCBatchID WB080929 1 1 Run ID tc080930 la Cleanup NONE Basis N/A File Name Sample Aliquot 10 g Final Volume 256 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte Spike Added LCS Result Reporting Limit Result Qualifier LCS % Rec Control Limits 10-35-5 TOO 1000 982 250 98 70 110% Data Package ID tc0809189-1 Date Printed Monday October 06 2008 Paragon Analytics LIMS Version 6197A Page 1 of 1 10 Paragon Analytics INORGANICS CASE NARRATIVE American West Analytical Labs Quality Linen-- 1026-006A Order Number - 0809170 1 This report consists of 1 soil sample 2 The sample was received mtact on 09/23/08 The temperature ofthe sample upon receipt was 7 8° Celsius 3 Total orgamc carbon (TOC) was determined m the samples usmg the Walkley- Black method This method was pubhshed as Method 90-3 m Monograph No 9, Methods of Soil Analysis, Part 2 by the American Society of Agronomy m 1965 4 The sample was prepared for analysis based on ASA-9 5 The sample was analyzed followmg ASA-9 procedures for the followmg method Analvte Method SOP # TOC AS A-9-90 3 1117 Rev 3 6 All standards and solutions were used within their recommended shelf life 7 The sample was prepared and analyzed withm the estabhshed hold time for this analysis All m house quahty control procedures were followed, as described below 8 General quahty control procedures • A preparation (method) blank and laboratory control sample (LCS) were prepared and analyzed with the samples m this preparation batch There were not more than 20 samples m this preparation batch • The method blank associated with this batch was below the reportmg hmit for the requested analyte This mdicates that no contammants were mtroduced to the samples durmg preparation and analysis • The LCS was within the acceptance limits for this analysis 9 Matrix specific quahty control procedures Sample 0809170-1 was designated as the quahty control sample for this analysis Similarity of matrix and therefore relevance of the QC results should not be automatically mferred for any sample other than the native sample selected for QC • A sample duplicate was prepared and analyzed with this batch All guidance criteria for precision were met The data contained m the following report have been reviewed and approved by the personnel listed below In addition, Paragon Analytics certifies that the analyses reported herem are true, complete and correct withm the limits of the methods employed v4egan /ohnson ' OA \oh\o% Megan Johnson Date Inorganics Primary Data Reviewer Inorganics Fmal Data Reviewer Date Inorganic Data Reporting Quahfiers The followmg quahfiers are used by the laboratory when reportmg results of morgamc analyses Concentration quahfier — If the analyte was analyzed for but not detected a "U" is entered QC qualifier ~ Specified entnes and their meanmgs are as follows N - Spiked sample recovery not withm control himts * - Duphcate analysis (relative percent difference) not withm control limits Z - Cahbration spike recovery not withm control hmits Paragon Analytics Sample Number(s) Cross-Reference Table Paragon OrderNum 0809170 Client Name American West Analytical Labs Client Project Name Quality Linen Client Project Number 1026-006A Client PO Number 86446 Client Sample Number Lab Sample Number COC Number Matrix Date Collected Time Collected GP12@ 15-17 5 0809170-1 SOIL 18-Sep-08 9 00 1 of 1 Paragon Analytics LIMS Version 6 197A Date Printed Monday October 06 2008 American West Analytical Laboratories Client Amencan West Analytical Laboratories Address 463 W 3600 S Salt Lake City UT 84115 Project Name Quality Linen / 1026 006A P0# S6446 Chain of Custody Contact Elona Hayward Phone Fax Email Lab Sample Set # QtQ^ H/) Page 1 of 1 (801) 263 8686 (801) 263-8687 elona@awal-labs com rebekah(a!awal labs com QC Level Turn Around Time Standard CP' Sample ID GP12 @ 15 17 5 Date Sampled 9/18/2008 Time 9 00 Comments Samples Were 1 Shipped or band ddivered 2 Ambient or Chilled 3 Temperature 4 Ritcejved Brokert/teakihg (Improperly Sealed) Y N 5 Properly Preserved Y N 6 Received Withm Holding Times y jv Please contact Reoekah Wmkler at AWAL with questions (888) 263-8686 COC Tape Was 1 Present on Outer P^ckace Y N KA 2 Unbroken on Outer t^dtage Y N NA 3 Present on Sample Y N NA 4 Unbroken an Ssunple Y N NA Samples sent to Paragon Analytics, Inc Appropriate Utah state certifications required Discrepancies Between Satnple Labels and COC Record? Y N tn Special Instructions Include project name and P0# on final report Email results to both Elona and Rebekah Re^q^^ed by SignaturejO^ .ece^b^.^^^ Date - ^ PnntyKmmc tl Time _ Relinquished by Signature Date Pnnl Name Time Received bj Signature Date Pnnr Name Tine CONDITION OF SAMPLE UPON RECEIPT FORM Paragon Analytics Ghent An/\ VS&.S^r Workorder No QTb'^l 0 Initials Project Manager "x^r 3e Date ^'-^3,-l> ? 1 Does this project require any special handling m addition to standard Paragon procedures'' YES 2 Are custody seals on shipping containers mtact? NONE NO 3 Are Custody seals on sample containers mtact*? YES NO 4 Is there a COC (Chain-of-Custody) present or othei representative documents'^ (YES) NO 5 Are the COC and bottle labels complete and legible*? NO 6 Is the COC in agreement witli samples received*? (IDs dates, times, no of samples, no of containers, matnx, requested analyses, etc) (@ NO 7 Weie airbills / shipping documents present and/or removable*? 'DROPOFF NO 8 Are all aqueous samples requiring preservation preserved correctly'' (excluding volatiles) YES NO 9 Are all aqueous non-preserved samples pH 4-9*? :<® YES NO 10 Is there sufficient sample for the requested analyses*? 1 NO II Were all samples placed m the proper containers for the requested analyses'? 1 (§§) NO P Are all samples withm holding times foi the requested analyses'? 1 <fE^ NO b Were all sample contamers received intact*? (not broken or leakmg, etc ) @ NO 14 Are all samples requinng no headspace (VOC, GRO, RSK/MEE, Rx CN/S, radon) headspace free*? Size of bubble < green pea > green pea ' (N^ YES NO 15 Do perchlorate LCMS-MS samples have headspace*? (at least 1/3 of container required) '<^; YES NO 16 Were samples checked for and free from the presence of residual chlorine'' (Applicable when PM has indicated samples are from a chlorinated water source note if field preservation with sodium thiosulfate was not observed ) I YES NO 17 Were the samples shipped on ice*? NO 18 Were cooler temperatures measured at 0 1-6 O^C*? m gun used* #2 C^Aj RAD 1 ONLY vYES i DOT Survftyr Acceptance Information Cooler # Temperature(°C) H .^^ No of custody seals on cooler t External nR/hr reading \ \ Background |iR/hrreading \\ Wete external nR/hr readings ^ two times background and within DOT acceptance cntena'' ^^Es) NO / NA (If no see Form OPS ) Additional Information PROVIDE DETAILS BELOW FOR A NO RESPONSE TO ANY QUESTION ABOVE E>;CEPT#1 AND#)6 , If applicable was the client contacted"' YES / NO^A^ontact Project Manager Signature / Date *mGun#2 Oaklon SN 29922j.0020)-0066 ^RGunU Oakton SN 2372220)01 0002 Date/Time Form 201 r21 xls (7/30/08) Page 1 of UPS Internet Shipping Shipment Label Page 1 of] UPS Internet Shipping View/Print Label 1 Print the label(s) Select the Print button on the print dialog box that appears Note If your browser does not support this function select Print from the File menu to print the label 2 Fold the printed label at the dotted line Place the label m a UPS Shipping Pouch If you do not have a pouch, affix the folded label using clear plastic shipping tape over the entire label 3 GETTING YOUR SHIPMENT TO UPS Customers without a Daily Pickup Schedule a same day or future day Pickup to have a UPS driver pickup all of your Internet Shipping packages Hand the package to any UPS driver in your area Take your package to any location of The UPS Store®, UPS Drop Box, UPS Customer Center, UPS Alliances (Office Depot® or Staples®) or Authorized Shipping Outlet near you Items sent via UPS Return Services^'^ (including via Ground) are accepted at Drop Boxes To find the location nearest you, please visit the 'Find Locations' Quick link at ups com Customers with a Daily Pickup Your driver will pickup your shipment(s) as usual ••OLD HERE Ci r O 1/5 S n 00 <b Z 11 = ( ^1 '^8 CM o CO O u 2 O H o 5 LO X o erf LO 00 CM O o 00 Ul CS o N https //www ups comyuis/create'>ActionOnginPair=pnnt ^UISReceipt&POPUP_LEVEL 9/22/2008 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Sample Results Lab Name Paragon Analytics Work Order Number 0809170 Client Name Amencan West Analytical Labs ClientProject ID Quality Unen 1026-006A Field ID GP12@15 17 5 Lab ID 0809170 1 Sample Matrix SOIL % Moisture 26 8 Date Collected 18-Sep 08 Date Extracted 29-Sep 08 Date Analyzed 30-Sep-08 Prep Method NONE Prep Batch WB08092g 1 QCBatchID WB080929 1 1 Run ID tc080g30 la Cleanup NONE Basis Dry Weight File Name Sample Aliquot 10 04 g Final Volume 254 7 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte Dilution Result Reporting Result EPA Factor Limit Qualifier Qualifier 10 35-5 TOC 1 1300 340 Data Package ID tc0809170-1 Date Printed Monday October 06 2008 Paragon Analytics LIMS Version 6 197A Page 1 of 1 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Method Blank Lab Name Paragon Analytics Work Order Number 0809170 Client Name Amencan West Analytical Labs ClientProject ID Quality Linen 1026 006A Lab ID WB080929 1MB Sample Matrix SOIL % Moisture N/A Date Collected N/A Date Extracted 29-Sep 08 Date Analyzed 30-Sep-08 Prep Method NONE Prep Batch WB080929-1 QCBatchID WB080g29^1 1 Run ID tc080930 la Cleanup NONE Basis N/A File Name Sample Aliquot 10 g Final Volume 255 5 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte DF Result Reporting Result EPA Limit Qualifier Qualifier 10-35-5 TOC 1 250 250 u Data Package ID tc0809170-1 Date Printed Monday October 06 2008 Paragon Analytics UMS Version 6 197A Page 1 of 1 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Laboratory Control Sample Lab Name Paragon Analytics Work Order Number 0809170 Client Name Amencan West Analytical Labs ClientProject ID Quality Linen 1026 006A Lab ID WB080929-1LCS Sample Matnx SOIL % Moisture N/A Date Collected N/A Date Extracted 09/29/2008 Date Analyzed 09/30/2008 Prep Method NONE Prep Batch W 6080929 1 QCBatchID WB080929 1 1 Run ID tc080930 la Cleanup NONE Basis N/A File Name Sample Aliquot 10 g Final Volume 256 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte Spike Added LCS Result Reporting Limit Result Qualifier LCS % Rec Control Limits 10 35-5 TOC 1000 982 250 98 70 110% Data Package ID tc0809170-1 Date Printed Monday October 06 2008 Paragon Analytics LIMS Version 6 197A Page 1 of 1 10 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Duplicate Sample Results Lab Name Paragon Analytics Work Order Number 0809170 Client Name Amencan West Analytical Labs ClientProject ID Quality Linen 1026-006A Field ID GP12@15 17 5 Lab ID 0809170 1D Sample Matnx SOIL % Moisture 26 8 Date Collected 09/18/2008 Date Extracted 09/29/2008 Date Analyzed 09/30/2008 Prep Batch WB080929 1 QCBatchID WB080929 1 1 Run ID tc080930 la Cleanup NONE Basis Dry Weight File Name Sample Aliquot 10 03 g Final Volume 255 2 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte Sample Result Samp Qual Duplicate Result Dup Qual Reporting Limit Dilution Factor RPD RPD Limit 10 35 5 TOC 1300 1500 340 1 15 30 Data Package ID tc0809170-1 Data Printed Monday October 06 2006 Paragon Analytics LIMS Version 6 197A Page 1 of 1 11 Paragon Analytics INORGANICS CASE NARRATIVE American West Analytical Labs Order Number - 0809190 1 This report consists of 2 soil samples 2 The samples were received mtact on 09/23/08 The temperature ofthe samples upon receipt was 7 8° Celsius 3 Total orgamc carbon (TOC) was determmed m the samples usmg the Walkley- Black method This method was pubhshed as Method 90-3 m Monograph No 9, Methods of Soil Analysis, Part 2 by the Amencan Society of Agronomy m 1965 4 The samples were prepared for analysis based on ASA-9 5 The samples were analyzed followmg ASA-9 procedures for the foUowmg method Analvte Method SOP # TOC AS A-9-90 3 1117 Rev 3 6 All standards and solutions were used withm their recommended shelf life 7 The samples were prepared and analyzed withm the estabhshed hold time for this analysis All m house quality control procedures were followed, as described below 8 General quality control procedures • A preparation (method) blank and laboratory control sample (LCS) were prepared and analyzed with the samples m this preparation batch There were not more than 20 samples m this preparation batch • The method blank associated with this batch was below the reportmg limit for the requested analyte This mdicates that no contammants were mtroduced to the samples durmg preparation and analysis • The LCS was withm the acceptance hmits for this analysis 9 Matrix specific quality control procedures Per method requirements, matnx QC was performed for this analysis Smce a sample from this order number was not the selected quahty control (QC) sample, matrix specific QC results are not mcluded m this report 10 Reduced ahquots were taken of the samples for the TOC analysis Reportmg limits were elevated accordmgly The data contamed m the followmg report have been reviewed and approved by the personnel listed below In addition. Paragon Analytics certifies that the analyses reported herem are true, complete and correct withm the hmits ofthe methods enployed hiJ^aiA Q^/)^ 101110% Megan Johnson ' Date ' Inorgamcs Primary Data Reviewer Inorgamcs FmaTData Reviewer Date Inorganic Data Reporting Qualifiers The followmg quahfiers are used by the laboratory when reportmg results of morgamc analyses • Concentration qualifier ~ If the analyte was analyzed for but not detected a "U" is entered • QC qualifier — Specified entnes and their meanmgs are as follows N - Spiked sample recovery not withm control hmits * - Duphcate analysis (relative percent difference) not withm control limits Z - Cahbration spike recovery not withm control limits Paragon Analytics Sample Number(s) Cross-Reference Table Paragon OrderNum Client Name Client Project Name Client Project Number Client PO Number 86413 0809190 American West Analytical Labs Client Sample Lab Sample COC Number Matrix Date Time Number Number Collected Collected GP-17 5-7 5 0809190-1 SOIL 17-Sep-08 10 05 GP-17 15 17 0809190-2 SOIL 17-Sep-08 13 05 Page 1 of 1 Paragon Analytics LIMS Version 6 197A Date Printed Monday October 06 2008 American West Analytical Laboratones Cham of Custody Lab Sample Set # -Q^^ I "7^ cr ^ Jf -<5 T Client Address Project Name PO# Amencan West Analjrtical Laboratories 463 W 3600 S Salt Lake City UT 84115 86413 Contact Elona Hayward Phone (801)263 8686 Fax (801) 263 8687 Email elona@awal-labs com rebekahfSiawal-labs com Page 1 of 1 QC Level Turn Around Time Standard (5 Sample ID GP 17 5 7 5 GP 17 15 17 Date Sampled 9/17/2008 9/17/2008 Time 10 05 13 05 Comments Please contact Rebekah Winkler at AWAL with questions (888) 263 8686 Samples sent to Paragon Analytics Inc Appropriate Utah state certifications required I Samplers AVere 1 Shipped or hand delivered 2, Ambloht or ClilUed 3 Tempehilure 4 Received Braken^Leaking (Ipiproperly Sealed) V ; N 5 Properly Preserved V N 6 Received Within Holdiii^ Tunes y M COC Tape Was 1 Present on Outer Package Y N NA 2 Unbrokeil on Outer Package 1- N NA 3 Preaeht on Sample Y N NA 4 tlnbroken on Sample Y N NA Discrepancies Between Sample Labels and COC Record? Y K Special Instructions Include project name and PO# on final report Email results to both Elona and Rebekah Ul ReliittllBhed by Signature j/l Pnnt-flame "TO"^ Time f ' RecenSdJjv Signarurc ^ « Date _ Pnntlfnme., J . ^ Relinquished bv Signature Date Pnnt Name Time Received bv Signature Dale Pnnl Name Time CONDITIOM OF SAMPLE UPON RECEIPT FORM Paragon Analytics Client A-^^v UcSf Workorder No 0^/)'^ f^D Project Manager '^^^ Initials CT Date J- ^ f 1 Does this project require any special handling in addition to standard Paragon procedures'' YES (NO) 2 Are custody seals on shipping containers intacf^ NONE' (YE§) NO ' Are Custody seals on sample containers intact*? (fJoNg/^ YES NO 'f Is there a COC (Chain-of-Custody) present or other i epresentative documents'? ^ESj* NO 5 Are the COC and bottle labels complete and legible"? NO <> Is the COC IB agreement with samples received'^ (IDs dates times no of samples no of contamers, matrix, requested analyses, etc ) NO 7 Were airbills / shipping documents present and/or removable"? 'DROPOFF ^ES) NO 8 Are all aqueous samples requiring preservation preserved correct^ (excluding volatiles) YES NO 9 Are all aqueous non-preserved samples pH 4-9"? YES NO '0 Is there sufficient sample for the requested analyses'? NO 11 Were all samples placed m the proper containers for the requested analyses'? 1 1 NO 12 Are all samples within holding times for the requested analyses'? NO '3 Were all sample containers received intact"? (not broken or leaking, etc ) 1 NO 14 Are all samples requinng no headspace (VOC, GRO, RSK/MEE, Rx CN/S, radon) headspace free'? Size of bubble < green pea > green pea YES NO Do perchlorate LCMS-MS samples have headspace'? (at least 1/3 of container required) 1 YES NO 16 Were samples checked for and free from the presence of residual chlorine'^ (Applicable when PM has indicated samples arc from a chlorinated water source note if field preservation with sodium thiosulfate was not observed ) YES 1 "NO 17 Were the samples shipped on ice*? @) ' NO 18 Were cooler temperatures measured at 0 1-6 ©"C"? m gun used* #2 C#4~) RAD 1 ONLY YES (NO) DOT Survey/ Acceptance Information Cooler # Temperature {°C) No of custody seals on cooler External (oR/hr reading Background nR/hr reading AL Were external )iR/hr readings S two Umes background and withm DOT acceptance criteria' •<CYES)' 1/ NO / NA (If no see Form 008) Additional Information PROVIDE DETAILS BELOW FOR A NO R£SPONSE TO ANY QUESTION ABOVE EXCEPT «I ff\6 If applicable was the client contacted'? YES / NO {NA) Contact Project Manager Signature / Date *fRGun(¥2 Oakton SN 29922500201 0066 \U Oakton SN2372220101 0002 Date/Time Form 201 r21 xls (7/30/08) Page 1 of. urh internet bmpping smpmeni i^aoei ji-dge 1 or 1 UPS Internet Shipping View/Pnnt Label 1 Print the labei(s) Select the Print button on the print dialog box that appears Note If your browser does not support this function select Print from the File menu to print the label 2 Fold the printed label at the dotted line Place the label in a UPS Shipping Pouch If you do not have a pouch affix the folded label using clear plastic shipping tape over the entire label 3 GETTING YOUR SHIPMENT TO UPS Customers without a Daily Pickup Schedule a same day or future day Pickup to have a UPS driver pickup all of your Internet Shipping packages Hand the package to any UPS driver in your area Take your package to any location of The UPS Store®, UPS Drop Box, UPS Customer Center, UPS Alliances (Office Depot® or Staples®) or Authorized Shipping Outlet near you Items sent via UPS Return Services^" (including via Ground) are accepted at Drop Boxes To find the location nearest you, please visit the 'Find Locations' Quick link at ups com Customers with a Daily Pickup Your driver will pickup your shipment(s) as usual FOLD HERE vn h O W5 Q 9 CO ill O I 1 Sin <^ o t/l 00 CM • ^ CM m o 00 O u cc § I O S ; u K irt O , M ft r X CO o SO P w * CO S https //www ups com/uis/create'?ActionOnginPair=pnnt UISReceipt&POPUP LEVEL 9/22/2008 TOC Method ASA-9 90-3 Sample Results Lab Name Paragon Analytics Client Name Amencan West /Analytical Labs Client Project ID Work Order Number 0809190 Reporti ng Basis Dry W eight Prep Method NONE Final Volume 247 7 mi Matrix SOIL Result Units MG/KG Date Date Date Percent Dilution Reporting Flag Sample Client Sample ID Lab ID Collected Prepared Analyzed Moisture Factor Result Limit Flag Aliquot GP 17 5-7 5 0809190 1 09/17/2008 09/29/2008 09/30/2008 22 33 1 7800 1500 212g GP 17 15 17 0809190 2 09/17/2008 09/29/2008 09/30/2008 41 52 1 7300 1900 2 23g Comments 1 ND or U = Not Detected at or above the client requested detecton limit Data Package ID tc0809190-1 Date Printed Monday October 06 2008 Paragon Analytics LIMS Version 6 197A Page 1 of 1 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Method Blank Lab Name Paragon Analytics Work Order Number 0809190 Client Name Amencan West Analytical Labs ClientProject ID Lab ID WB080929 1MB Sample Matnx SOIL % Moisture N/A Date Collected N/A Date Extracted 29-Sep-08 Date Analyzed 30-Sep-08 Prep Method NONE Prep Batch WB080g29-1 QCBatchID WB080929-1 1 Run ID tc080930 1a Cleanup NONE Basis N/A File Name Sample Aliquot 10 g Final Volume 255 5 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte DF Result Reporting Result EPA Limit Qualifier Qualifier 10 35 5 TOO 1 250 250 u Data Package ID tc0809190-1 Date Printed Monday October 06 2008 Paragon Analytics LIMS Version 6 197A Page 1 of 1 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Laboratory Control Sample Lab Name Paragon Analytics Work Order Number 0809190 Client Name Amencan West Analytical Labs ClientProject ID Lab ID WB080929 1LCS Sample Matrix SOIL % Moisture N/A Date Collected N/A Date Extracted 09/29/2008 Date Analyzed 09/30/2008 Prep Method NONE Prep Batch W 6080929 1 QCBatchID WB080929 1 1 Run ID tc080930 1a Cleanup NONE Basis N/A File Name Sample Aliquot 10 g Final Volume 256 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte Spike Added LCS Result Reporting Limit Result Qualifier LCS % Rec Control Limits 10-35 5 TOC 1000 982 250 98 70 110% Data Package ID tc0809190-1 Date Printed Monday October 06 2008 Paragon Analytics LIMS Version 6 197A Page 1 of 1 10 A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 March 05, 2009 Becca Gustin Wasatch Environmental 2410 West California Avenue Salt Lalce City, UT 84104 TEL (801)972-8400 FAX (801)972-8459 RE Quality Linen / 1076-006A Dear Becca Gustin Lab Set ID L89134 (801)263-8686 roll Free (888) 263-8686 Fax (801) 263-8687 ill awal@awal-labs com \ KyleF Gross Laboratory Director American West Analytical Labs received 1 sample on 2/27/2009 for the analyses presented in the following report All analyses were performed in accordance to National Environmental Laboratory Accreditation Program (NELAP) protocols unless noted otherwise If you have any questions or concerns regarding this report please feel free to call Thank you Jose Rocha QA Officer Approved by Laboratory Director or designee ReportDate 3/5/2009 Page 1 of3 Ml analyses applicable to the CWA SDWA and RCRA are perfomied in accordance to NELAC protocols Pertinent sampling infonnation is located on the attached COC This report is jrovlded for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with ne advertisement promoton or sale of any product or process or in connecbon with the re-publication of this report for any purpose other than for the addressee vuill be granted only )n contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES Client Wasatch Environmental Project ID Quality Linen / 1076-006A Lab Sample ID L89134-01C Field Sample ID MW-2M Collected 2/27/2009 1 00 00 PM Received 2/27/2009 INORGANIC ANALYSIS REPORT Contact Becca Gustin TOTAL METALS Analytical Results Units Date Method Reporting Analytical Analyzed Used Limit Results 463 West 3600 South Salt Lake City, Utah 84115 Manganese mg/L 3/2/2009 10 43 38 PM 6020 0 0 30 14 * - The reporting limits were leased due to sample matrix interferences (801)263-8686 roll Free (888) 263-8686 Fax (801) 263-8687 111 awal@awal-]abs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 3/5/2009 Page2of3 analyses applicable to tha CWA SDWA and RCRA are perfomied in accordance to NELAC protocols Pertinent sampling infonnation is located on the attached COC This report is •rovlded for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with Hie advertisement promotion or sale of any product or process or In connection with the re publication of this report for any purpose other than for the addressee vinll be granted only contact This company accepts no responsibility except for the duo performance of inspection and/or analysis in good faith and according to the njles of the trade and of science A AMERICAN WEST ANALYTICAL LABORATORIES Client Wasatch Environmental Project ID Quahty Linen / 1076-006A Lab Sample ID L89134-01 Field Sample ID MW-2M Collected 2/27/2009 1 00 00 PM Received 2/27/2009 INORGANIC ANALYSIS REPORT Contact Becca Gustin 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 roll Free (888) 263-8686 Fax (801) 263-8687 ul awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results Units Date Analyzed Method Used Reporting Analytical Limit Result Aikalinity,(As CaC03) mg/L 3/2/2009 7 00 00 AM 2320B 20 770 Carbon Dioxide mg/L 3/3/2009 4500CO2D 0 10 220 Chloride mg/L 3/2/2009 9 40 15 PM 300 0 500 74000 Iron, Ferrous mg/L 2/2TO009 9 00 00PM 3500FE 0 10 <0 10 Nitrate (as N) mg/L 2/27/20093 16 00 PM 353 2 0 010 0 014 Sulfate mg/L 3/2^009 6 13 24 PM 300 0 75 310 Sulfide mg/L 3/2/2009 5 30 00 4500(S2-)B 3 0 <3 0 Total Organic Carbon mg/L 3/4/2009 BOS 00 AM 531 OB 1 0 12 ' - Matnx spike recovery indicates matrix interference The method is in control as indicated by the LCS ReportDate 3/5/2009 Page3 of3 All analyses applicable to the CWA SPWA and RCRA are perfornied in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connecbon with tha advertisement promotion or sale of any producl or process or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of Insoection and/or analvms in nood faith and armrdina to the niles of tha trade and of saence American West Analytical Labs WORK ORDER Summary Client ID WAS580 Project Quality Lmen / 1076-006A Comments PA Rush, QCLevel 1 Metliane, ethane and ethene sent to Eveigi'een QC Level 1 Location '[|s|(<^|p^ 27-Feb 09 Work Order L89134 Contact Becca Gustin Sample ID Client Sample ED Collection Date Date Received Date Due Matrix Test Code Storage L89134-01A MW2M 2/27/2009 1 00 00 PM 2/27/2009 3/10/2009 Aqueous TOC W SM3310B feb27 toe 3 L89134 OIB 3/10/2009 2320B /LLK W feb27 wc 2 3/10/2009 300 0 W feb27 wc 2 3/10/2009 C02 feb27 wc 2 3/10/2009 FERROUS W feb27 wc 2 3/10/2009 N03 W feb27 we 2 3/10/2009 PH W 4300H+B feb 27 - we 2 L89134 OIC 3/10/2009 300DA ICPMS feb27 met 1 3/10/2009 6020 W feb 27 met 1 L89134-01D 3/10/2009 S2 W-4300S2 B feb 27 s2 1 L89134 OlE 3/10/2009 OUTSIDE L/\B Evergreen 3 Page 1of1 Client (^ /gU^jig ^kl[yl|-<rvi.mZw(-<g>/] Address 9\'^lO U v > O'^U-^zrr^ J 4^>€^ city site 2p ^ Phnne ^1^-Fax Contact j9e<r:c^ ^?^.g<h^n Project Name_ AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utal 84115 CHAIN OF CUSTODY (801) 263-8686 (888)263-8686 263-8687 8iC«waI@awaI-Iabs com Lab Sample Set #__23J-2d- of •/po# S^^^-gq Project Number/P 0 # ^"^f^-PQ^A Sampler Name (ZhyO^ Wl'^\y\Up[y^^ Sample ID Date/Time Collected 1^ 0 X O CD X 21 X ri/rn Around Time (Circle One) 1 day 2 day 3 day 4 day 5 da^'^^tand^^ ^INTNAME r^ Date Mi Relinquished By SIgnaturo PRINT NAME Date Time iME —TIP Received By- Signature PRINT NAME Relinquished By Signature PRINT NAME Date Time Received By Signature PRINT NAME Relinquished By Signature Date Received By Signature j^^TNA^^ BB Vitt^ llReceivi ""TPRINT Special Instructions QC LEVEL 1 2 2+ 3 3+4 COMMENTS LABORATORY USE ONLY SAMPLES WERE 1 Shipped or)i^'€elivered Notes 2 Ambient org:hlIied JVofes 3 Temperature 4 Received Broken/Leaking (Improperly SeatodJ' Afores S^^etpperly Preserved 6 Received Wllhin ii3lRg Times COC Tape Was 1 Present onOuler Package/5>>. V ^ 2 Unbroken on Outer Package Y NA on uuier H /^) 3 Present oiVSamble Y (N ^ NA 4 Unbroken on Sample,^^ "N Y N //NA J /Vo/es / / Discrepancies Between Sample Labels and COC Record' Y Notes. 1 v;uu Sample Set "^^MA- Pi esei-vation Check Sheet Sample Set Extension and pH Bottle Type Pieservative All OK Except Except Except Except Except Except Except Except Except Except Except Except Except Except Except Amnaonia pH <2 H2SO4 COD PI-K2H2SO4 Cyanide PH>12NaOH Metals pPI<2HN0, V NO2&NO3 pH <2 H2SO4 Nutrients pH<2H2S04 O&G pH <2 HCL Phenols pH<2H2S04 Sulfide pH>9NaOH, Zn Acetate / TKN pH<2H2S04 TOC pH <2 H,P04 TOX pH<2H2S04 TPO4 pH<2H2S04 TPH pH <2 HCL Pioceduie 1) Pour a small amount of sample m tlie sample lid 2) Pour sample fiom Lid gently ovei wide laage pH paper 3) Do Not dip the pH papei m the sample bottle 01 lid 4) If sample is not piesei-ved piopeily list its extension and receivmg pH in tlie appiopnate column above 5) Flag COC, notify client if lequested 6) Place client conversation on COC 7) Samples may be adjusted Fiequency All samples lequnmgpreseivation A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 March 04, 2009 Becca Gustin Wasatch Environmental 2410 West California Avenue Salt Lake City, UT 84104 TEL (801)972-8400 FAX (801)972-8459 RE Quality Linen / 1076-006A Dear Becca Gustin Lab Set ID L89098 American West Analytical Labs received 3 samples on 2/26/2009 for the analyses presented in (801) 263-8686 the following report Toll Free (888) 263-8686 ^^^^^'^1^1^^'^^^ analyses weie performed ui accordance to National Environmental Laboratory Accreditation Program (NELAP) protocols unless noted otherwise If you have any questions or concerns regarding this report please feel free to call mail awal@awaHabs com KyleF Gross Laboratory Director Thank you Jose Rocha QA OfBcer Approved by ory Director or designee Report Date 3/4/2009 Page 1 of 7 All analyses appllcabie to ttie CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on ttie attached COC Ttiis report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of Its staff or reproduction of this report in connection witl the advertisement promotion or sale of any product or process or in connection with the re-publication of this report for any purpose other than for the addressee will be granted onl' on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science INORGANIC ANALYSIS REPORT Client Wasatch Environmental Contact Becca Gustin Project ID Quality Linen /1076-006A AMERICAN Lab Sample ID L89098-01C ANALYTICAL ^leld Sample ID MW-4in LABORATORIES Collected 2/25/2009 11 37 00 AM Received 2/26/2009 TOTAL METALS j^^^^ j^^^j^^^ Reporting Analytical Analytical Results Units Analyzed Used Limit Results 463 West 3600 South Salt Lake City, Utah Manganese 2/26/20097 lo is PM 6020 Q 0012 0 95 84115 • (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 3/4/2009 Page2of7 All analyses applicable to the CWA SDWA and RCRA are perfonned in accordance to NEIAC protocols Pertinent sampling informabon is located on the attached COC This report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproducUon of this report in connection with the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any puipose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of Inspection and/or analysis in good faith and according to the rules of the trade and of science A INORGANIC ANALYSIS REPORT Client Wasatch Environmental Contact Becca Gustm Project ID Quahty Lmen / 1076-006A AMERICAN Lab Sample ID L89098-02C ANALYTICAL ^1^1^ Sample ID MW-2d LABORATORIES Collected 2/25/2009 2 50 00 PM Received 2/26/2009 TOTAL METALS j^^^^ Method Reporting Analytical Analytical Results Umts Analyzed Used Limit Results 463 West 3600 South Salt Lake City, Utah Manganese 2/26/2009716 02 PM 6020 Q 0012 14 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 3/4/2009 Page3 of7 All analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report In connection witN the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted onlJ on contact TTiis company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science ] Client Wasatch Environmental Project ID Quahty Lmen / 1076-006A INORGANIC ANALYSIS REPORT Contact Becca Gustm AMERICAN Lab Sample ID L89098-03C ANALYTTS^^^^'^ Sample ID MW-3s Collected 2/25/2009 10 20 00 AM LABORATORIES Received 2/26/2009 TOTAL METALS Analytical Results 463 West 3600 South Salt Lake City, Utah Manganese 84115 Units Date Analyzed Method Used Reportmg Limit Analytical Results mg/L 2/26/2009 7 21 46 PM 6020 0 0012 0 49 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 3/4fl009 Page4of? All analyses applicable to the CW/Si. SD\NA, and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling infomation is located on the attached COC This report is provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connecbon vflth the advertisement promotion or sale of any product or process or In connection with the re-publicatlon of this report for any purpose other than for the addressee will be granted only on contact This company accepts no responsibility except for the due performance of Inspection and/or analysis in good faith and according to the rules of the trade and ot science A Client Wasatch Environmental Project ID Quahty Lmen / 1076-006A INORGANIC ANALYSIS REPORT Contact Becca Gustm AMERICAN Lab Sample ID L89098-01 „,jy^ST Field Sample ID MW-4m ANALYTICAL LABORATORIES Collected 2/25/2009 11 37 00 AM Received 2/26/2009 Analytical Results Units Date Analyzed Method Used Reportmg Analytical Limit Result 463 West 3600 South Salt Lake City, Utah 84115 Allcalmity,(As CaC03) Carbon Dioxide mg/L mg/L 2/26/2009 12 00 00 PM 3/3/2009 2320B 4500CO2D 40 0 10 820 180 Chloride mg/L 2/27/2009 7 43 14 PM 300 0 20 110 Iron, Ferrous mg/L 2/26/200911 10 00 AM 3500FE 0 10 0 40 Nitrate (as N) mg/L 2/26/2009 1 30 21 PM 353 2 0 010 <0010 (801)263-8686 Toll Free (888)263-8686 Fax (801) 263-8687 mail awal@awal-labs com Sulfate Sulfide Total Organic Carbon mg/L mg/L mg/L 3/2/2009 5 26 50 PM 2/27/2009 7 10 00 AM 2/27/2009 6 S3 00 /Uvl 300 0 4500(S2 )B 531 OB 75 3 0 1 0 930 <3 0 97 H KyleF Gross Laboratory Director H- Sample was received outside of the holding time ' - Matrix spike recovery mdicates matrix interfei ence The method is in control as indicated by the LCS Jose Rocha QA Officer ReportDate 3/4/2009 PageS of7 All analyses applicable to the CWA SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling Infonnation is located on the attached COC This report provided for the exclusive use of the addressee Privileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection vwl, the advertisement promotion or sale of any product or process or m connection with the re publication of this report for any purpose other than for the addressee v/ill be granted onl on contact This company accepts no responsibility except for the due performance ot inspection and/or analysis In good faith and according to tha rules of the h^de and of science A Client Wasatch Environmental Project ID Quahty Lmen / 1076-006A INORGANIC ANALYSIS REPORT Contact Becca Gustm AMERICAN Lab Sample ID L89098-02 . « . . .r^^^J Field Sample ID MW-2d ANALYTICAL LABORATORIES Collected 2/25/2009 2 50 00 PM Received 2/26/2009 Salt Lake City, Utah Fax (801) 263-8687 KyleF Gross Laboratory Director Analytical Results Units Date Analyzed Method Used Reportmg Analytical LuTUt Result Alkalmity,(As CaC03) mg/L 2/26/2009 12 00 00 PM 2320B 40 370 Carbon Dioxide mg/L 3/3/2009 4500CO2D 0 10 67 H Chloride mg/L 3/2/20094 16 58 PM 300 0 500 18000 Iron, Ferrous mg/L 2/26/2009 11 10 00 AM 3500FE 0 10 25 H Nitrate (as N) mg/L 2/26/2009 1 37 10 PM 353 2 0 010 0 052 Sulfate mg/L 2/27/2009 8 06 31 PM 300 0 15 64 Sulfide mg/L 2/27/2009 7 10 00 AM 4500(S2-)B 3 0 <3 0 Total Organic Carbon mg/L 2/27/2009 6 53 00 AM 5310B 1 0 67 H- Sample was received outside of the holding time Jose Rocha QA Officer ReportDate 3/4/2009 Pago6 of 7 All analyses applicable to the CWA SDWA and RCRA are perfonned in accordance to NEIAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with tne advertisement promobon or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee vnW be granted only on contact This company accepts no responsibility except for the due pertiormance of inspection and/or analysis in good faith and according to the rules of the trade and of science A Client Wasatch Environmental Project ID Quality Lmen/ 1076-006A INORGANIC ANALYSIS REPORT Contact Becca Gustm AMERICAN Lab Sample ID L89098-03 ANALYTTS F-ld Sample ID MW-3S LABORATORIES Collected 2/25/2009 10 20 00 AM Received 2/26/2009 463 West 3600 South Salt Lake City, Utah Fax (801) 263-8687 KyleF Gross Laboratory Director Jose Rocha QA Officer Analytical Results Units Date Analyzed Method Used Reportmg Analytical Limit Result Alkalinity,(As CaC03) mg/L 2/26/2009 12 00 00 PM 2320B 40 1100 Carbon Dioxide mg/L 3/3/2009 4500CO2D 0 10 24 H Chloride mg/L 2/27/2009 8 29 49 PM 300 0 20 45 Iron, Ferrous mg/L 2/26/200911 10 00 AM 3500FE 0 10 0 46 H Nitrate (as N) mg/L 2/26/2009 I 38 31 PM 353 2 0 010 <0010 Sulfate mg/L 3/2/2009 6 36 43 PM 300 0 0 75 0 89 Sulfide mg/L 2/27/2009 7 10 00 AM 4500(S2-)B 3 0 <3 0 Total Organic Carbon mg/L 2/27/2009 6 53 00 /iM 5310B 1 0 < 1 0 H- Sample was received outside of the holding time ReportDate 3/4/2009 Page7 of? All analyses applicable to the CWA SDWA and RCRA are performed in acconJance to NELAC pnstocols Pertinent sampling Infomiation is located on the attached COC This report i^ provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection witl the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted onl: on contact This company accepts no responsibility except for the due performance of Inspection and/or analysis in good faith and according to the rules of the trade and of science. American West Analytical Labs WORK ORDER Summary 26.Feb-09 Work Order L89098 Client ID WAS580 QCLevel 1 Project Quahty Lmen/1076-006A Location -i^O^Contact Becca Gustm Comments PA Rush, QCLevel l.Methane, ethane and ethene sent to Evergreen Footnote C02 & Ferrous received out of hold Sample ID Client Sample ED Collection Date Date Received Date Due Matrix Test Code Storage L89098 OlA MW-4m 2/25/2009 1137 00 AM 2/26/2009 3/9/2009 Aqueous TOCWSM5310B feb 26 toe 3 L89098-01B 3/9/2009 2320B ALK-W feb26-wc 2 3/9/2009 300 OW feb 26 wc 2 3/9/2009 C02 feb 26 wc 2 3/9/2009 FERROUSW feb 26 wc 2 3/9/2009 N03 W feb 26 wc 2 3/9/2009 PH W-4500H+B feb 26 wc 2 L89098 OIC 3/9/2009 3005A ICPMS feb 26 met 1 3/9/2009 6020 W feb 26 met 1 L89098 OlD 3/9/2009 S2 W-4500S2-B feb 26 s2 1 L89098 OlE 3/9/2009 OUTSIDE LAB evergreen 3 L89098 02A MW2d 2/25/2009 2 50 00 PM 3/9/2009 TOC W SM5310B feb 26 toe 3 L89098-02B 3/9/2009 2320B ALK-W feb 26 wc 2 3/9/2009 300 OW feb 26 wc 2 3/9/2009 C02 feb 26 wc 2 3/9/2009 FERROUS W feb 26 wc 2 3/9/2009 N03 W feb 26 wc 2 3/9/2009 PH W-4500H+B feb 26 wc 2 L89098 02C 3/9/2009 3005A ICPMS feb 26 met 1 3/9/2009 6020-W feb 26 met 1 L89098 02D 3/9/2009 S2 W 4500S2 B feb 26 s2 1 L89098 02E 3/9/2009 OUTSIDE LAB evergreea 3 L89098-03A MW3s 2/25/200910:^0 00 AM 3/9/2009 TOC-W SM5310B feb 26 toe 3 L89098 03B 3/9/2009 2320B ALK W feb 26 wo 2 3/9/2009 300 0 W feb 26 wc 2 3/9/2009 C02 feb 26 wc 2 3/9/2009 FERROUS W feb 26 wc 2 3/9/2009 N03 W feb 26 wc 2 Page 1of2 WORK ORDER Summary Ghent ID WAS580 QCLevel 1 26-Feb-09 Work Order L89098 Project Quality Lmen / 1076-006A Location Contact Becca Gustm Comments PA Rush, QCLevel 1, Methane, ethane and ethene sent to Evergreen Footnote C02 & Ferrous received out of hold Sample ID Client Sample ID Collection Date Date Received Date Due Matrix Test Code storage L89098 03B MW 3s 2/25/2009 10 20 00 AM 2/26/2009 3/9/2009 Aqueous PH W-4500H+B feb 26 wc 2 L89098 03C 3/9/2009 3005A ICPMS feb 26 met 1 3/9/2009 6020 W feb 26 met 1 L89098-03D 3/9/2009 S2 W 4500S2 B feb 26 s2 1 L89098 03E 3/9/2009 OUTSIDE LAB evergreen 3 Page 2 of 2 Client by^<-<^.^eyK ^^l\<rY\im^.-Uy\ Address 3^^/C> , Ov/1 frr-Vfl>L^ Ai^ SL^ JAZL ^fw^ City State Phone 'jiy^-r'joO Fax. Contact ^<LOQ/=<^ ^0^-hry[. AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah^ 84115 E-mail @ (Ayous^4^J^&n\j} rev? Yy[suiJk JI cm/ Project Name <^L/^ ll'H /^/nCA. . Project Number/P 0 # ^ I Ol^-'^<ile? I- \ Sampler Name C/T^I^ /^cv)/t 'J Sample ID Date/Time Collected ^'hs-<fi 1137 10 10 X X X Relinquished By Signature PRINT NAME Ree^ed^Bj^ ^ Date J Received By ySignature. Date Time Received By Signature PRINT NAME Relinquished By Signature PRINT NAME Date Received By* Signature Time PRINT NAME Relinquished By Signature PRINT NAME Date Received By Signature Time II PRINT NAME X X 21 CHAIN OF CUSTODY (801)263 8686 {888)263 8686 6x,^0D^63-8687 iail^aI@awal;iattscom Lab Sam pie Set #. 1 of Turn Around Time (Circle One) 1 day 2 day 3 day 4 day Sday/^Standanfi X 2sX X X X Jo Special Instructions QC LEVEL 1 3 2 3+ 2+ 4 COMMENTS SAMPLES WERE 1 Shipped qpt^ Wofes 2 Ambient oj<!Rllled! Notes LABORATORY USE ONLY 3 Temperature. 4 Received Broken/Leaking (Improperly Seal! Y /Votes 5 Jtoperly Preserved TTO/es 6 Received Within Holding Times /Votes CDl.'l^ COC Tape Was 1 Present on Outer Package/ Y 0 NA 2 Unbroken on Outer Package Y N ( NA 3 Present oivSgmple Y piiS NA 4 Unbroken on Sampli Y N Notes 0 Discrepancies Between Sample Labels and COC Record? Y Mofes COC. Sample Set ^^^^^ Preservation Check Sheet Sample Set Extension and pH Bottle Type Pieseivative All OK Except Except Except Except Except Except Except Except Except Except Except Except Except Except Except Ammonia pH <2 H2SO4 COD pH <2 H,S04 Cyanide PH>12NaOH Metals pH <2 HNO3 y NO2&NO3 pH <2 H2SO4 Nutrients pH <2 H2SO4 O&G pH <2 HCL Phenols pH <2 PI2SO4 Sulfide pH>9NaOH, Zn Acetate TKN pH <2 H2SO4 TOC pH <2 H3PO4 TOX pH <2 H2SO4 TPO4 pH <2 H2SO4 TPH pH <2 HCL Procedure 1) Pour a smal I amount of sample m the sample lid 2) Pour sample fi om Lid gently ovei wide 1 ange pH paper 3) Do Not dip tlie pH paper m tlie sample bottle 01 lid 4) If sample is notpieseived piopeily list its extension and receiving pH in tlie appiopnate column above 5) Flag COC, notify client if 1 eq nested 6) Place client conveisation on COC 7) Samples may be adjusted Fiequency All samples requnmgpreseivation Sami Broadhead To rg@wasatch-environmental com Subject AWAL Samples 1/26/09 Hey Becca, From the samples that Chad brought m today from: your Quality Linen project (AWAL #89098) the following were received out of hold 1 Ferrous Iron this must be analyzed the same day that the samples were collected 2 Carbon Dioxide this is a mathematical combination between two tests-Alkalinity and pH (pH must be analyzed the same day that the samples were collected as well) We have flagged the report with this footnote and have continued with the analysis However, please let me know if you decide to resample so we can take care of it for you Thanks, Samantha Broadhead Sample Custody Officer American West Analytical Laboratories 463 West 3600 South Salt Lake City UT 84115 Phone (801)263 8686 Fax (801)263 8687 Email saml(5)awal-labs com Notice of confidentiality Thistransmlsslon Is Intended exclusively for the stated addressee If received accidentally please notify the sender Immediately Reproduction distribution and dissemination of this Information are strictly prohibited by anyone other than the intended A AMERICAN WEST ANALYTICAL LABORATORIES 463 West 3600 South Salt Lake City, Utah 84115 March 05, 2009 Becca Gustm Wasatch Environmental 2410 West California Avenue Salt Lake City, UT 84104 TEL (801)972-8400 FAX (801)972-8459 RE Quality Linen / 1076-006A Dear Becca Gustin Lab Set ID L89059 American West Analytical Labs received 2 samples on 2/24/2009 for the analyses presented in (801) 263-8686 the followmg report Toll Free (888) 263-8686 Fax (801) 263-8687 ^jj analyses were performed m accordance to National Environmental Laboratory Accreditation mail awal@awal-labs com program (NELAP) protocols unless noted otherwise If you have any questions or concerns regardmg this report please feel free to call KyleF Gross Laboratory Director Thank you Jose Rocha QA Officer Approved by Laboratory Directoi or designee ReportDate 3/5/2009 Page 1 of5 Ail analyses applicable to the CWA SDW/\, and RCRA are performed in accordance to NELAC protocols Pertinent sampling infomiation is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report m connection witt* the advertisement promotion or sale of any product or process or m connection with the re-publlcation of this report for any purpose other than for the addressee will be granted onlyl on contact This company accepts no responsibility except for the due performance of Inspection and/or analysis in good faith and according to the rules of the trade and of science. | A INORGANIC ANALYSIS REPORT Client Wasatch Environmental Contact Becca Gustm Project ID Quality Lmen / 1076-006A AMERICAN Lab Sainple ID L89059-01C WEST p^eld Sample ID MW-5 ANALYTICAL ^ LABORATORIES Collected 2/24/2009 2 02 00 PM Received 2/24/2009 TOTAL METALS jp^^^ Method Reportmg Analytical Analytical Results Units Analyzed Used Limit Results 463 West 3600 South Salt Lake City, Utah Manganese "^e^ 2/26/2009 5 32 55 PM 6020 Q Q012 0 098 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 3/5/2009 Page2of5 /Ml analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of Its staff or reproduction of this report in connection with the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee wW be granted only on contact This company accepts no responsibility except for the duo performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. A INORGANIC ANALYSIS REPORT Ghent Wasatch Environmental Contact Becca Gustm Project ID Quality Lmen / 1076-006A AMERICAN Lab Sample ID L89059-02C WEST Field Sample ID MW-6S ANALYTICAL ^ LABORATORIES Collected 2/24/2009 3 35 00 PM Received 2/24/2009 TOTAL METALS j^^^^ Method Reportmg Analytical Analytical Results Units Analyzed Used Lmiit Results 463 West 3600 South Salt Lake City, Utah Manganese 2/26/2009601 so PM 6020 Q 0012 0 075 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801)263-8687 mail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 3/5/2009 Page3 of 5 All analyses applicable fo the CWA SDWA and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection wittl the advertisement promotion or sale of any product or process or in connection with the re-pubiication of this report for any purpose other than for the addressee will bo granted oniJ on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in goo* faith and accotding to the niles of the trade and of science A Client Wasatch Environmental Project ID Quality Lmen / 1076-006A INORGANIC ANALYSIS REPORT Contact Becca Gustm AMERICAN Lab Sample ID L89059-01 LABORATORIES Collected 2/24/2009 2 02 00 PM Received 2/24/2009 463 West 3600 South Salt Lake City, Utah 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 lail awal@awal-labs com Analytical Results Units Date Analyzed Method Used Reportmg Analytical Limit Result Alkalmity,(As CaC03) mg/L 2/25/2009 7 40 00 AM 2320B 20 130 Carbon Dioxide mg/L 3/3/2009 4500CO2D 0 10 28 Chloride mg/L 2/27/2009 11 41 IfiAM 300 0 10 420 Iron, Ferrous mg/L 2/24/2009 10 00 00 PM 3500FE 0 10 <0 10 Nitrate (as N) mg/L 2/25/2009 I 46 08 PM 353 2 0 010 <0 010 Sulfate mg/L 2/27/2009 6 33 23 PM 300 0 75 14 Sulfide mg/L 2/25/2009 6 30 00 AM 4500(S2-)B 30 <3 0 • Total Organic Carbon mg/L 2/25/2009 7 26 00 AM 5310B I 0 85 KyleF Gross Laboratory Director Jose Rocha QA Officer ' - Matnx spike recovery indicates matnx interference The method is in control as indicated by the LCS ReportDate 3/5/2009 Page4of5 All analyses applicable to the CWA SDWA and RCRA are perfonned in accordance to NELAC protocols Pertinent sampling infonnation is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection witt the advertisement promotion or sale of any product or process or in connection viflth the re-pubiication of this report for any purpose other than for the addressee vnili be granted onl> on contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. A Client Wasatch Environmental Project ID Quality Lmen / 1076-006A INORGANIC ANALYSIS REPORT Contact Becca Gustm AMERICAN Lab Sample ID L89059-02 WEST Field Sample ID MW-6S LABORATORIES Collected 2/24/2009 3 35 00 PM Received 2/24/2009 Analytical Results Units Date Analyzed Method Used Reportmg Analytical Limit Result 463 West 3600 South Salt Lake City, Utah 84115 Alkabnity,(As CaC03) Carbon Dioxide mg/L mg/L 2/25/2009 7 40 00 AM 3/3/2009 2320B 4500CO2D 20 0 10 500 17 Chloride mg/L 2/27/2009 12 04 32 PM 300 0 10 79 Iron, Ferrous mg/L 2/24/2009 10 00 00 PM 3500FE 0 10 <0 10 Nitrate (as N) mg/L 2/25/2009 1 52 57 PM 353 2 0 010 <0010 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 mail awal@awal-labs com Sulfate Sulfide Total Organic Carbon mg/L mg/L mg/L 2/27/2009 6 56 40 PM 2/25/2009 6 30 00 AM 2/25/2009 7 26 00 AM 300 0 4500(S2-)B 5310B 75 30 1 0 16 <3 0 49 KyleF Gross Laboratory Du-ector Jose Rocha QA Officer ReportDate 3/5/2009 Page5ofS Ail analyses applicable to the CWA SDWA and RCI^ are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is provided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection witl' the advertisement promotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted onl: on contact This company accepts no responsibility except for the due performance of inspection and/or analysis m good faiUi and according to the rules of the trade and of science American West Analytical Labs WORK ORDER Summary Client ID WAS580 Project Quahty Lmen / 1076-006A QCLevel 1 Location 25-Feb-09 Work Order L89059 Contact Becca Gustin Comments PA Rush, QCLevel 1, Methane, ethane and ethene sent to Evergreen Sample ID Client Sample ID Collection Date Date Received Date Due Matrix Test Code Storage L89059 OlA MW5 2/24/2009 2 02 00 PM 2/24/2009 3/5/2009 Aqueous TOC W SM5310B feb 24 toe 3 L89059 OIB 3/5/2009 2320B ALK W feb 24 wc 2 3/5/2009 300 0 W feb 24 wc 2 3/5/2009 C02 feb 24 wc 2 3/5/2009 FERROUS W feb 24 wc 2 3/5/2009 N03 W feb 24 wc 2 3/5/2009 PH W-4500H+B feb 24 wc 2 L89059 QIC 3/5/2009 3005A ICPMS feb 24 met 1 3/5/2009 6020 W feb 24 met 1 L89059-01D 3/5/2009 S2 W-4500S2 B feb 24 s2 1 L89059 OlE 3/5/2009 OUTSIDB LAB evergreen 3 L89059 02A MW-6S 2/24/2009 3 35 00 PM 3/5/2009 TOCWSM5310B feb 24 toe 3 L89059 02B 3/5/2009 2320B ALK W feb 24 wc 2 3/5/2009 300 0 W feb 24 wc 2 3/5/2009 C02 feb 24 wc 2 3/5/2009 FERROUS-W feb 24 wc 2 3/5/2009 N03W feb 24 wc 2 3/5/2009 PH W 4500H+B feb 24 wc 2 L89059 02C 3/5/2009 3005A ICPMS feb 24 met 1 3/5/2009 6020 W feb 24 met 1 L89059-02D 3/5/2009 S2 W-4500S2 B feb 24 s2 1 L89059-02B 3/5/2009 OUTSIDE LAB evergreen 3 Page 1of1 Ghent ^viY-^^Yl^yi-l^.] Address City Zip state Phone f7oi~^f00 Fax_ Contact /koc<< Ct^^f-hn E-maii /^q <^uj=\js<\:hh^<yi\jiroy\}YifLvik^. \owj Project Name^ j^U'dt-kj (^Yl^.y\ CHAIN OF CUSTODY Project Number/P O # " ^QlL-OOi^h Sampler Name Sample ID Date/Time Collected vo AMERICAN WEST ANALYTICAL LABORATORIES (801)263-8686 463 West 3600 South (888)263-8686 Salt Lake C»ty, Utah Fax (801) 263-8687 84115 Email awal@awal-labs com ^ Lab Sample Set # U of Turn Around Time (Circle One) 1 day 2 day 3 day 4 day 5 day fStandard •8 of JO fo r' ^7 Ol Dale , Recei^ By ^na(ufe^/<7^ ^^^^ ^ ^ Time , Relinquished By Signature Date Received By Signature PRINT NAME Time PRINT NAME Relinquished By Signature Date Received By Signature PRINT NAME Time PRINT NAME Relinquished By Signature Date Received By Signature PRINT NAME Time PRINT NAME 93 O s PO r QC LEVEL •I ^ 3 o 2 3+ 2+ 4 g COMMENTS Special Instructions SAMPLES WEI 1 Shipped Notes 2 Ambient dtChyiedP Notes cy\\U^ 3 Temperature 4 Received Broken/Leaking (Improperly SealedP) Y [tiJ Notes. L/ berly Preseived N N5les 6 Received Within J49lding Times Lmes UVBORATORY USE ONLY COC Tape Was 1 Present on Outer Package^ Y ^N: 2 Unbroken on Outer Package Y N 3 Present Y NA NA 4 Unbroken on Sample^^ Y N ANAl Notes Discrepancies Between Sample Labels and COC Record? Y Notes 0 Sample Set Preset vation Check Sheet Sample Set Extension and pH Bottle Type Preservative All OK Except Except Except Except Except Except Except Except Except Except Except Except Except Except Except Aminonia pH<2H2S04 COD pH <2 H2SO4 Cyanide PH>]2NaOH / Metals pH <2 HNO3 / NOo&NO-, pH<2H2S04 •Nutrients pH<2H2S04 O&G pH <2 HCL Phenols pH<2H2S04 Sulfide pH>9NaOH, Zn Acetate / TKN pH <2 H2SO4 TOC pH <2 H3PO4 TOX pH <2 H2SO4 TPOa pH<2H2S04 TPH pH <2 HCL Piocedure 1) Pom a small amount of sample in the sample lid 2) Pour sample fi om Lid gently over wide i ange pH paper 3) Do Not dip the pH paper m tlie sample bottle 01 Iid 4) If sample is not preserved properly list its extension and receiving pH in the appropriate column above 5) Flag COC, notify client if 1 equested 6) Place client conveisation on COC 7) Samples may be adjusted Frequency All samples lequmng pieseivation Sami Broadhead To rg@wasatch-environmental com Subject AWAL Samples 2/24/09 Hey Becca, There was one other concern that I failed to catch before Chad left, you requested total Manganese by 6010B We normally run this by 6020B because it gets better detection limits I've logged it in by 6020, so if you really need it by 6010 let me know as soon as possible Thanks, Samantha Broadhead Sample Custody Officer American West Analytical Laboratories 463 West 3600 South Salt Lake City, UT 84115 Phone (801)263-8686 Fax (801)263-8687 Email samlOawal-labs com Notice of confidentiality This transmission is Intended exclusively for tlie stated addressee If received accidentally please notify the sender immediately Reproduction distribution and dissemination of this information are strictly prohibited by anyone other than the Intended A INORGANIC ANALYSIS REPORT Contact Rebecca Studenka Client Wasatch Environmental Project ID Quality Lmen SLC, UT / 1076-006A L86413-03 Lab Sample ID ^^'vSSsT Field Sample ID GP-12/15-20' Collected 9/17/2008 9 40 00 AM ANALYTICAL LABORATORIES Received 9/17/2008 Analytical Results Units Date Analyzed Method Reporting Analytical Used Lunit Result 463 West 3600 South Salt Lake City. Utah 84115 Total Organic Carbon mg/L 9/18/2008 7 28 00 AM 5310B 1 0 12 (801)263-8686 Toll Free (888) 263-8686 Fax (801)263-8687 iI awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 9/25/2008 Page2of62 Ml analyses appllcabie to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling infomiation is located on the attached COC This report is f vtded for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report m connection with advertisement promotion or sale of any product or process or in connection with the re-publication of this report for any purpose oUier than for the addressee will be granted only contact This company accepts no responsibility except for the due performance of inspecbon and/or analysis in good faith and according to the rules of the trade and of science INORGANIC ANALYSIS REPORT Client Wasatch Environmental Contact Rebecca Studenka Project ID Quality Linen SLC, UT / 1076-006A Lab Sample ID L86413-04 ^^^EST Field Sample ID GP-18/5-15' ANALYTICAL Collected 9/17/2008 10 00 00 AM LABORATORIES Received 9/17/2008 Date Method Reporting Analytical Analytical Results Units Analyzed Used Limit Result . Total Orgamc Carbon mg/L 9/IS/2OO8 7 28OOAM 53103 10 8 8 463 West 3600 South ° ^ Salt Lake City, Utah 84115 (801) 263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 lail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 9/25/2008 Page3 of62 Ul analyses applicable to the CWA, SOWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling information is located on the attached COC This report is irovlded for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with he advertsement promotion or sale of any product or process or in connection with the re-publlcation of this report Ibr any purpose other 4ian for the addressee will be granted only in contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of saence A AMERICAN WEST ANALYTICAL LABORATORIES INORGANIC ANALYSIS REPORT Client Wasatch Environmental Project ID Quality Linen / 1076-006A Lab Sample ID L86378-04 Field Sample ID GP-12 @ 5-15' Collected 9/16/2008 10 00 00 AM Received 9/16/2008 Contact Rebecca Studenka Analytical Results Units Date Analyzed Method Reportmg Analytical Used Limit Result 463 West 3600 South Salt Lake City Utah 84115 Total Organic Carbon mg/L 9/17/2008 8 37 00 AM 5310B 1 0 84 (801)263-8686 Toll Free (888) 263-8686 Fax (801)263-8687 il awal@awal-labs com KyleF Gross Laboratory Du-ector Jose Rocha QA Officer ReportDate 9/24/2008 Page3 of53 Ml analyses applicable to the CWA SDWA and RCRA are performed in accordance to NELAC protocols Pertinent sampling infbimation is located on the attached COC This report Is •ovided for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of its staff or reproduction of this report in connection with Wp advertisement promotion or sale of any praduct or process or in connection with the re-publicabon of this report for any puipose other than for Ihe addressee will be granted only B^contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good ^rth and according to the rules of the trade and of science INORGANIC ANALYSIS REPORT Client Wasatch Environmental Project ID Quality Linen / 1076-006A Contact Rebecca Studenka Lab Sample ID L86378-02 "^^^ST Field Sample ID GP-11 @ 5-15' ANALYTICAL Collected 9/16/2008 9 15 00 AM LABORATORIES Received 9/16/2008 Analytical Results Umts Date Analyzed Method Reportmg Analytical Used Lmiit Result Total Organic Carbon mg/L 9/17/2008 i 37 00 AM 5310B 1 0 74 463 West 3600 Soutii Salt Lake City, Utah j _ ^^tnx spike recoveiy mdicates mati ix interference The method is in control as indicated by the LCS 84115 (801)263-8686 Toll Free (888) 263-8686 Fax (801) 263-8687 lail awal@awal-labs com KyleF Gross Laboratory Director Jose Rocha QA Officer ReportDate 9/24^2008 Page2 of53 Ul analyses applicable to the CWA SDWA, and RCRA are performed in accordance to NELAC protocols Pertinent sampling infonnaton Is located on the attached COC This report is irovlded for the exclusive use of the addressee Pnvileges of subsequent use of the name of this company or any member of Its staff or reproduction of this report in connection with he advertisement pnamotion or sale of any product or process or in connection with the re publication of this report for any purpose other than for the addressee will be granted only in contact This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rales of the trade and of science PARAGON ANALYTICS _A Division ofDalaChem laboratories, Inc AUS Lal3aratarL| Croup ANALYTICAL CHEMISTRY & TESTING SERVICES December 16, 2008 Ms Elana Hayward American West Analytical Labs 463 W 3600 S Salt Lake City, UT84115 Re ALS Paragon Workorder Client Project Name Client Project Number 08-12-041 None Submitted None Submitted Dear Ms Hayward Three soil samples were received from American West Analytical Labs on December 4, 2008 The samples were scheduled for Inorganics (pages 1-11) analysis The results for this analysis are contained in the enclosed reports Thank you for your confidence in ALS Paragon Should you have any questons, please call icerely, ALS Paragor JC^ Julie Ellingson ' Project Manager JME/eh Enclosure (s) Report Paraqon AnalL|Hcs Part of the ALS Labaratarq Croup 225 Cominercs Dnve Ft Collins Colorado 80S24 Phone (970) 490 1511 Fax (970) 490 1522 www paragonlabs com www alsanviro com A Campb^l Brothers Umilstl Company ALS Paragon Analytics Sample Number(s) Cross-Reference Tabie. Paragon OrderNum 0812041 Client Name American West Analytical Labs Client Project Name Client Project Number Client PO Number 87842 Client Sample Lab Sample COC Number Matrix Date Time Number Number Collected Collected GP-22 @ 4-6' 0812041-1 SOIL 02 Dec-08 11 00 GP-11 @ 3-5" 0812041-2 SOIL 02-Dec-08 13 00 GP-11 @ 3-5' 0812041-3 SOIL 02-Dec-08 16 20 Page 1 of 1 ALS Paragon Analytics LIMSVarslon- 3213A Date Printed Thursday December 04 2008 Amencan West Analytical Laboratories Chain of Custody Client Amencan West Analytical Laboratones Contact Address 463 W 3600 S Phone Salt Lake City, UT 84115 Fax Project Name Email P0# 87842 Lab Sample Set # Q'g'l 9-04'l I Elona Hayward (801) 263-8686 (801) 263-8687 elona@awal-lab3 com rebekah<3lawal-lab3 com Page 1 of 1 QC Level Turn Around Time Standard CP Sample ID GP-22 @ 4-6' GP-H@3-5' Date Sampled 12/2/2008 12/2/2008 Tmie 11 00 13 GO Comments GP-24 @ 2-4' 12/2/2008 16 20 X Please contact Rebekah Winkler at AWAL with questions (888) 263-8686 Appropriate Utah state certifications required 1 Special Instructions Include project name and PO# on final report Email results to both Elona and Rebekah Reltndiftshed by Signatum ' /^y. Prudit Recetv PrirdN Time Rclinquisbed by* Signature Date , Pnnt Name Time , Received by Signnture Date Print Name Time CONDITION OF SAMPLE UPON RECEIPT FORM Paragon Analytics Ghent AYwg,/<6ft^ 10^:^4 WorkoiderNo O'X\X0i4i Project Manager Initials COT Date f 3. -tf ^Qg 1 Does this project require any special handling m addition to standard Paragon procedures'' i YES 2 Are custody seals on shipping containers intacf i(m^ >i YES NO 3 Aie Custody seals on sample containers mtact? (NONg, YES NO 4 Is there a COC (Cham-of-Custody) present 01 other representative documents? NO s Are the COC and bottle labels complete and legible? NO <5 Is the COC in agreement witli samples received' (IDs, dates, tmes, no of samples, no of containers, matrix, 1 equested analyses, etc) NO 7 Were airbills / shipping documents present and/or removable' DROP OFF ^ES) NO 8 Are all aqueous samples requiring preservation preserved correctly' (excluding volatiles) <®) YES NO 9 Ai e all aqueous non-preserved samples pH 4-9' YES NO 10 Is there sufficient sample for the requested analyses' NO 11 Were all samples placed in the proper containers foi the requested analyses' NO 12 Aie all samples withm holding times for the requested analyses? NO 13 Were all sample contamers received intact? (not bioken or leaking, etc ) NO 14 Are all samples requirmg no headspace (VOC, GRO, RSK/MEE, Rv CN/S, radon) headspace free' Size of bubble < green pea > green pea <® YES NO " Do perchlorate LCMS-MS samples have headspace' (at least 1/3 of container requn:ed) <^) YES NO 16 Were samples checked for and free from the presence of residual chlorme'^ (Applicable when PM has indicated samples are from a chlonnated water source note if field preservation with sodium thiosulfate was not observed) (@) YES NO 17 Were the samples shipped on ice? (gs) NO IS Were cooler temperatures measured at 0 1-6 0°C' iRgun used* #2 (#4 ) RAD ONLY NO Cooler* 1 Temperature ("C) ^.(0 No of custody seals on cooler 0 DOT Survoy/ External nR/hr readmg | j Accsptancs Wonnailon Background uR/hi readmg {1 Were external nR/hr readings i two times background and witiiin DOT acceptance cnteria? (f^)/ NO 1 NA (If no see Form 008) Additional Information PROvroE DETAILS BELOW FOR A NO RESPONSE TO ANY QUESTION ABOVE EXCEPT#I AND #) 6 If applicable was the client contacted? YES / NtJfV Contact Project Manager Signature / Date i Contact *IRGim#2 Oakton, SN 29922500201 0066 *IRGun#4 Oakton, SN 2372220101 0002 Date/Time Form 201121 xls (7/30/08) Page 1 of T i UPS Internet Shipping Shipment Label Page 1 of 1 UPS Internet Shipping. 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CO CM IN CM I CM in o 00 O U X (/3 Ul . 1 00 I https //www ups com/uis/create'?ActionOngmPair=^iint ^UISReceipt&POPUP_LEVEL 12/3/2008 roe Method ASA-9 90-3 Sample Results Lab Name ALS Paragon Client Name Amencan West Analytical Labs Client Project ID Work Order Number 0812041 Fmal Volume 250 ml Reporting Basis DryWdght Matrix SOIL Prep Method METHOD Result Units MG/KG Client Sample ID Lab ID Date Collected Date Prepared Date Analyzed Percent Moisture Dilution Factor Result Reporting Limit Flag Sample Aliquot GP 22 @ 4-8 0812041 1 12/02/2008 12/09/2008 12/09/2008 29 5 1 12000 3500 ig GP 11 @ 3-5 0812041 2 12/02/2008 12/09/2008 12/09/2008 25 7 1 9200 2900 i2g GP 11 ©35 0812041 3 12/02/2008 12/09/2008 12/09/2008 262 1 9600 3O00 iig Comments 1 ND or U = Not Detected at or above the client requested detection limit Data Package ID tc0812041-1 Date Printed Thursday December 11 2008 ALS Paragon 1 Of 1 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Method Blank Lab Name ALS Paragon Work Order Number 0812041 Client Name American West Analytical Labs ClientProject ID Lab ID WBOB1209-1MB Sample Matrix SOIL % Moisture N/A Date Collected N/A Date Extracted 09-DecO8 Date Analyzed Og-Dec-08 Prep Method METHOD Prep Batch WB081209-1 QCBatchID WB0812a9-1 1 Run ID tc08120g la Cleanup NONE Basis N/A File Name Sample Aliquot 10 g Final Volume 260 ml Result Units MO/KG Clean DF 1 CASNO Target Analyte DF Result Reporting Result EPA Limit Qualifier Qualifier 10-35 5 TOC 1 250 250 u Data Package ID tc0812041-1 Date Printed Thursday December 11 2008 ALS Paragon UMS Version S^4A Pagel of 1 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Laboratory Control Sample Lab Name ALS Paragon Work Order Number 0812041 Client Name American West Analytical Labs ClientProject ID Lab ID ,WB081209 1LCS Sample Matrix SOIL % Moisture N/A Date Collected N/A Date Extracted 12/09/2008 Date Analyzed 12/09/2008 Prep Method METHOD Prep Batch WB081209 1 QCBatchID WB081209-1 1 Run ID tc081209 1a Cleanup NONE Basis N/A File Name Sample Aliquot 10 g Final Volume 257 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte Spike LCS Reporting Result LCS % Control Added Result Limit Qualifier Rec Limits 10-35 5 TOC 1000 967 250 97 70 110% Data Package ID tc0812041-1 Date Printed Thursday December 11 2008 ALS Paragon UMS Version 6;214A Page 1 of 1 10 Total Organic Carbon (Walkley Black Method) Method ASA-9 90-3 Duplicate Sample Results Lab Name ALS Paragon Work Order Number 0812041 Client Name American West Analytical Labs ClientProject ID Field ID 'GP22@4-6' Lab ID 0812041 10 Sample Matrix. SOIL % Moisture 29 5 Date Collected 12/02/2008 Date Extracted 12/09/2008 Date Analyzed 12/09/2008 Prep Batch WB081209 1 QCBatchID WB081209 1 1 Run ID tc081209 1a Cleanup NONE Basis Dry Weight File Name Sample Aliquot 1 03g Final Volume 247 ml Result Units MG/KG Clean DF 1 CASNO Target Analyte Sample Samp Duplicate Dup Reporting Dilution RPD RPD Result Qual Result Qual Limit Factor Limit 10 35-5 TOC 12000 10400 3440 1 11 30 Data Package ID tc0812041-1 DatsPnnted Thursday December 11 2008 ALS Paragon LIMS Version e:214A Page 1 of 1 11 ALS Paragon Inorganics Case Narrative American West Analytical Labs Work Order Number 0812041 1 This report consists of 3 soil samples 2 The samples were received cool and mtact on 12/04/08 3 Total orgamc carbon (TOC) was determmed m the samples usmg the WaDdey-Black method This method was published as Method 90-3 m Monograph No 9, Methods of Soil Analysis, Part 2 by the Amencan Society of Agronomy m 1965 4 The samples were prepared for analysis based on ASA-9 5 The samples were analyzed followmg ASA-9 procedures for the followmg method Analvte Method SOP# TOC ASA-9-90 3 1117 Rev 3 6 AH standards and solutions were used withm their recommended shelf hfe 7 The samples were prepared and analyzed within the estabhshed hold time for this analysis All m house quahty control procedures were followed, as described below 8 General quahty control procedures • A preparation (method) blank and laboratory control sample (LCS) were prepared and analyzed with the samples m this preparation batch There were not more than 20 samples m this preparation batcL • The method blank associated with this batch was below the reportmg hmit for the 1 equested analyte This mdicates that no contammants were mtroduced to the samples durmg preparation and analysis • The LCS was withm the acceptance hmits for this analysis 9 Matnx specific quality control procedures E Sample 0812041-1 was designated as the quality control sample for tbs analysis Sunilanty of matnx and therefore relevance of the QC results should not be automatically inferred for any sample other than the native sample selected for QC • A sample duphcate was prepared and analyzed with this batch All guidance cnteria foi precision were met 10 Reduced ahquots were taken of the samples for the TOC analysis Reportmg limits were elevated accordmgly The data contained in the followmg rq>ort have been reviewed and approved by the personnel listed below In addition, ALS Paragon certifies that the analyses reported herein are true, complete and correct within the hmits of the methods employed Megan Jbhnson ' Date Inorgamcs Primary Data Reviewer Inorgamcs Fmal Data Reviewer Date I Inorganic Data Reporting OuahjBers The followmg qualifiers are used by the laboratory when reportrng results of morgamc analyses • Concentration qualifier - If the analyte was analyzed for but not detected a "U" is entered • QC qualifier — Specified entnes and their meamngs are as follows N - Spiked samplerecovery not withm control limits * - Duplicate analysis (relative percent difference) not withm control limits Z Calibration spike recovery not withm control lumts Evergreen y/Sy Ana/ytica/ ^ X Laboratory Report page total including this page fSJ October 02, 2008 Elona Hayward Amencan West Analytical Laboratones 463 West 3600 South Salt Lake City, UT 84115 Lab Work Order 08-7119 Client Project ID Quality Linen, PO# 86378 Dear Elona Hayward Enclosed are the analytical results for the samples shown in the Laboratory Work Order Summary The invoice is included with this report or has been mailed to another party as indicated on the chain of custody The enclosed data for testing performed at Evergreen Analytical Laboratory (EAL) have been reviewed for quality assurance A case narrative is included to descnbe any anomalies associated with the samples or data EAL will dispose of all samples one month from the date of this letter If you want samples retumed, please advise us by mail or fax as soon as possible A copy of this project report and supporting data will be retained for a penod of five years unless we are otherwise advised by you A document retneval charge will apply Thank you for using the services of Evergreen Analytical If you have any questions concerning the analytical data, please contact me Please direct other questions to Client Services Sincerely, Kapne HoUman/Carl Smits Quality Assurance khollman@evergreenanalytical com Evergreen Analytical, Inc 4036 Youngheld St Wheat Ridge, CO 80033 3862 (303) 425-6021 FAX (303) 425 6854 WORK ORDER Summary Evergreen Analytical, Inc. 08-7119 RptTo Elona Hayward American West Analytical Laboratories 463 West 3600 South Sah Lake City UT 84115 (801) 263 8686 Fax To Elona Hayward Email To elona@awal labs com Email To rebekah@awal labs com FX (801) 263 8687 9/21/2008 3 44 18 PM Client Project ID Quality Linen PO# 86378 QC Level Level I Comments Sample ID Client Sample ID Matrix Collection Date Date Received Test Code Test Name Hold MS Date Due Hold Time 08 7119 OlA GP 11@5 15 Water 9/16/08 0915 9/18/08 MEEP_W * RSK175M MEE • • 10/02/08 9/30/08 08 7119 02A GP 12@5 15 Water 9/16/08 1000 9/18/08 MEEP_W * RSKI75M MEE • • 10/02/08 9/30/08 Definitions * Test Code has a Select List Page 1 of 1 erican West Analytical Laboratories Client American West Analj^tical Laboratones Address 463 W 3600 S Salt Lake City UT 84115 Project Name Quality Lmen P0# 86378 Cham of Custody Contact Elona Hayward Lab Sample Set # Phone (801) 263-8686 Fax (801) 263 8687 Email elonatt/'awii-labs com rebekahft.awal labs com Page 1 of 1 QC Level Turn Around Tmie Standard Sample ID GP 11 @5 15" GP-12 @ 5 15 Date Sampled 9/16/2008 9/16/2008 Time 9 15 10 00 aq aq BOF# samples Were 1 Shipped or hand delivued c/s (0) /vr^ as (i) C / v/ypf Seals Present .ym/NA Intact^/N Pres yfN/NA Hd Sp Y/N/NA LOC_ «akmg Temp (C) 7f 2contamei ^"-^hij By ^ o rropeny nrserved Comments Please contact Rebekah Winkler at AWAL with questions (888) 263-8686 y N 6 Received Within Holding Times Y N COC Tape Was 1 Preaent on Outer Package Y N NA 2 Unbroken on Outer Package ' Y N NA 3 Present on Sample Y N NA 4 Unbroken on Sample Y N NA Samples sent to Evergreen Analytical Appropriate Utah state certifications required Discrepancies Between Sample Labels and COC Record? Y ' N Special Instructions Include project name and PO# on final report and Invoice Email results to both Elona and Rebekah Received by Sigruiture Date Pr\nt name / ' J . / "/ y Tune / Pn7it Name J<^r Time Relinquished by Signature Date Received by Signature ^ ^ ^ Date^^^^^^ Pnnt Name Time Pnnt Name /_ _ v^"^ 1 , Evergreen Analytical, Inc J^**^ 02-Oct-08 Client Project ID Quality Lmen, PO# 86378 Lab order O8-71T9 CASE NARRATIVE SAMPLE RECEIVING Custody seals were present and mtact The temperature ofthe sample(s) upon arrival was 2 2 °C Sample(s) were received m good condition, m the proper container, and within holding times VOC sample(s) were marked as preserved on the bottle labels VOC sample(s) were received with no headspace present JD QUALITY ASSURANCE (QA) Analyses performed on samples m this work order by EAL meet the requirements of the EAL Quality Assurance Program unless otherwise explained Analyses of RCRA samples meet the requirements of NELAC and Utah Rule R444-14 unless otherwise explamed KSH CLIENT SERVICES There are no anomalies to report PM GAS CHROMATOGRAPHY Method RSK175 (9/19/08) The laboratory control spike duphcate (LCSD) recovery for Ethene is above the QC limits Since the bias for Ethene is high and sample 08-7119-OlA is non-detect, no further action is required (9/23/08) Sample 08-7119-02A was rerun due to the LCSD failure on 9/19/2008 There are no anomahes to report VM/KSH Pnnt Date 10/2/2008 Evergreen Analytical, Inc 4036 Youngfield Stieet, Wheat Ridge, Colorado 80033-3862 (303) 425-6021 Client Sample ID GP-11@5 15 Lab Work Order 08-7119 Client Project ID Quality Lmen P0# 86378 Lab Sample ID 08-7119-OlA Date Collected 9/16/08 Sample Matrix Water Date Received 9/18/08 Lab File ID GAS091916 DatePrepaied 9/19/08 Method Blank GB091908 Date Analyzed 9/19/08 Prep Factor 1 000 Percent Moisture NA Dilution Factor 1 00 Method RSKSOP175M RSKSOP-175M HEADSPACE Prep Method RSKSOP175M Units mg/L Analytes CAS Numbei Result LQL Ethane 74-84 0 U 0 0016 Ethene 74-85 1 U 0 0024 Methane 74 82 8 0 11 0 00080 m Analyst Approved Qualifiers See the case narrative for a discussion Qualifiers B Analyte detected in the Method Blank, value not subtracted from result E Extrapolated value Value exceeds calibration range H Prep or Analytical holding tune exceeded Defiiutioiis S Spike Recovery outside acceptance limits X See case narrative * Value exceeded the Maximum Contamination Level (MCL) TCLP limit, or if compound is undetected LQL exceeds MCL U Analyte not detected at or above the reporting lumt J Estimated value below the LQL NA Not Applicable LQL Lower Quantitation Limit MDL Method Detection Limit Surr Surrogate Standard Pnnt Date 9/24/08 Evergreen Analytical, Inc 4036 Youngfield Street, Wheat Ridge, Colorado 80033-3862 (303) 425-6021 m w Client Sample ID GP-12@5-] 5 Lab Work Ordei 08-7119 Client Project ED Quality Lmen P0# 86378 Lab Sample 11) 08-7119 02A Date Collected 9/16/08 Sample Matrix Water Date Received 9/18/08 Lab File ID GAS092308 DatePiepared 9/23/08 Method Blank GB092308 Date Analyzed 9/23/08 Pi ep Factor 1 000 Percent Moistui e NA Dilution Factor 1 00 Method RSKSOP175M RSKSOP-175M HEADSPACE Prep Method RSKSOP175M Units mg/L Analytes CAS Number Result LQL Ethane 74 84 0 U 0 0016 Ethene 74 85-1 0 0033 0 0024 Methane 74-82-8 0 16 0 00080 Analyst Appioved Qualifiers See tlie case narrative for a discussion B Analyte detected m the Method Blank, value not subtracted from result E Extrapolated value Value exceeds cahbration range H Prep or Analytical holding time exceeded S Spike Recovery outside acceptance limits X See case narrative * Value exceeded the Maxunum Contamination Level (MCL) TCLP limit or if compound is undetected LQL exceeds MCL Qualifiers Defliutioiis U Analyte not detected at or above the reportmg limit J Estimated value below the LQL NA Not Applicable LQL Lower Quantitation Lumt MDL Method Detection Limit SUIT Surrogate Standard Pnnt Date 9/24/08 m QUALITY ASSURANCE REPORTS METHOD BLANKS (MB) LABORATORY CONTROL SPIKES (LCS) MATRIX SPIKES (MS/MSD)* DUPLICATES (DUP)* For Metals or Wet Chemistry analyses only included if requested Evergreen Analytical, Inc Date 19-Sep-08 WorkOrdei 08-7119 Client Project ID Quality Lmen ANALYTICAL QC SUMMARY REPORT BatchID GAS091908 Sample ID GB091908 SampType MBLK TestCode MEEP_W Run ID FID4_080919A Prep Date 9/19/08 Units mg/L Batch ID GAS091908 TestNo RSKSOP175 FllelD GAS091904 Analysis Date 9/19/08 SeqNo 743407 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane U 0 0016 Ethene U 0 0024 Methane U 0 00080 Sample ID LCS091908 SampType LCS TestCode MEEP_W Run ID FID4_080919A Prep Date 9/19/08 Units mg/L Batch ID GAS091908 TestNo RSKSOP175 FllelD GAS091905 Analysis Date 9/19/08 SeqNo 743408 Analyte Result LQL SPK value SPKRefVal %REC Low^Limit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane 1 126 0 016 0 9548 0 118 70 130 0 0 Ethene 1 245 0 024 0 8913 0 140 70 140 0 0 Methane 0 5861 0 0080 0 5094 0 115 70 130 0 0 Sample ID LCSD091908 SampType LCSD TestCode MEEP_W Run ID FID4_080919A Prep Date 9/19/08 Units mg/L Batch ID GAS091908 TestNo RSKSOP175 FllelD GAS091906 Analysis Date 9/19/08 SeqNo 743409 Analyte Result LQL SPK value SPKRefVal %REC Low^Limit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane 1 13 0 016 0 9548 0 118 70 130 1 126 0 378 30 Ethene 1 326 0 024 0 8913 0 149 70 140 1 245 6 29 30 S Methane 0 5789 0 0080 0 5094 0 114 70 130 0 5861 1 24 30 Sample ID 08 7018-01FMS SampType MS TestCode MEEP_W Run ID FID4_080919A Prep Date 9/19/08 Units mg/L Batch ID GAS091908 TestNo RSKSOP175 FllelD GAS091908 Analysis Date 9/19/08 SeqNo 743398 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPD Ref Val %RPD RPDLimit Qual Ethane 0 944 0 016 0 9548 0 98 9 70 130 0 0 Ethene 1 Oil 0 024 0 8913 0 113 70 140 0 0 Methane 0 5101 0 0080 0 5094 0 100 70 130 0 0 Qualifiers U Not detected at or above the Reportmg Lirmt J Analyte detected below quantitation limits S Spike Recovery outside acceptance limits E Extrapolated value value exceeds calibration range R RPD outside acceptance limits B Analyte detected m the associated Method Blank H Prep or analytical holdmg time exceeded X See case narrative Work Order 08-7119 Client Project ID Quality Lmen ANALYTICAL QC SUMMARY REPORT BatchID GAS091908 Sample ID 08 7018-01FMSD SampType MSD TestCode MEEP_W Run ID FID4. .080919A Prep Date 9/19/08 Units mg/L Batch ID GAS091908 TestNo RSKSOP175 FllelD GAS091909 Analysis Date 9/19/08 SeqNo 743399 Analyte Result LQL SPK value SPK Ref Val %REC LovifLimit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane 0 9256 0 016 0 9548 0 96 9 70 130 0 944 1 98 30 Ethene 0 9846 0 024 0 8913 0 110 70 140 1 Oil 2 69 30 Methane 0 5034 0 0080 0 5094 0 98 8 70 130 0 5101 1 33 30 Qualifiers U Not detected at or above the Reporting Limit J Analyte detected below quantitation lirmts S Spike Recovery outside acceptance limits E Extrapolated value value exceeds calibration range R RPD outside acceptance limits B Analyte detected m the associated Method Blank H Prep or analytical holdmg tune exceeded X See case narrative Woik Order 08-7119 Client Project ID Quality Lmen P0# 86378 ANALYTICAL QC SUMMARY REPORT BatchID GAS092308 Sample ID GB092308 SampType MBLK TestCode MEEP_W Run ID FID4_080923A Prep Date 9/23/08 Units mg/L Batch ID GAS092308 TestNo RSKSOP175 FllelD GAS092305 Analysis Date 9/23/08 SeqNo 7448G7 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane U 0 0016 Ethene U 0 0024 Methane u 0 00080 Sample ID LCS092308 SampType LCS TestCode MEEP_W Run ID FID4_080923A Prep Date 9/23/08 Units mg/L Batch ID GAS092308 TestNo RSKSOP175 FllelD GAS092306 Analysis Date 9/23/08 SeqNo 744868 Analyte Result LQL SPK value SPKRefVal %REC Lovi'Limit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane 1 044 0 016 0 9548 0 109 70 130 0 0 Ethene 1 163 0 024 0 8913 0 130 70 140 0 0 Methane 0 5432 0 0080 0 5094 0 107 70 130 0 0 Sample ID LCSD092308 SampType LCSD TestCode MEEP_\W Run ID FID4_080923A Prep Date 9/23/08 Units mg/L Batch ID GAS092308 TestNo RSKSOP175 FllelD GAS092307 Analysis Date 9/23/08 SeqNo 744869 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPD Ref Val %RPD RPDLimit Qual Ethane 1 023 0 016 0 9548 0 107 70 130 1 044 2 09 30 Ethene 1 124 0 024 0 8913 0 126 70 140 1 163 345 30 Methane 0 5251 0 0080 0 5094 0 103 70 130 0 5432 3 39 30 Sample ID 08 7175 01BMS SampType MS TestCode MEEP_W Run ID FID4_080923A Prep Date 9/23/08 Units mg/L Batch ID GAS092308 TestNo RSKSOP175 FllelD GAS092329 Analysis Date 9/23/08 SeqNo 744847 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane 0 9092 0016 0 9548 0 95 2 70 130 0 0 Ethene 0 9992 0 024 0 8913 0 112 70 140 0 0 Methane 0 4778 0 0080 0 5094 0 93 8 70 130 0 0 Qualifiers U Not detected at or above the Reporting Limit J Analyte detected below quantitation limits S Spike Recovery outside acceptance limits E Extrapolated value value exceeds calibration range R RPD outside acceptance linuts B Analyte detected m the associated Method Blank H Prep or analytical holdmg tune exceeded X See case narrative at t Work Order 08-7119 Client Project ID Quality Linen P0# 86378 ANALYTICAL QC SUMMARY REPORT BatchID GAS092308 Sample ID 08 7175 01BMSD SampType MSD TestCode MEEP_W Run ID FID4_080923A Prep Date 9/23/08 Units mg/L Batch ID GAS09230S TestNo RSKSOP175 FllelD GAS092330 Analysis Date 9/23/08 SeqNo 744848 Analyte Result LQL SPK value SPK Ref Val %REC LowLimit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane 0 9079 0 016 0 9548 0 95 1 70 130 0 9092 0144 30 Ethene 0 9919 0 024 0 8913 0 111 70 140 0 9992 0 738 30 Methane 0 4771 0 0080 0 5094 0 93 7 70 130 0 4778 0128 30 Qualifiers U Not detected at or above the Reportmg Lumt J Analyte detected below quantitation lumts S Spike Recovery outside acceptance limits E Extrapolated value value exceeds calibration range R RPD outside acceptance Imuts B Analyte detected m the associated Method Blank H Prep or analytical holdmg time exceeded X See case narrative Report page total including this page t^f Evergreen "-J y^S^ Ana/ytica/ ^ ^ Laboratory October 06, 2008 Elona Hayward American West Analytical Laboratones 463 West 3600 South Salt Lake City, UT 84115 Lab Work Order 08-7236 Client Project ID Dear Elona Hayward Enclosed are the analytical results fcr the samples shown m the Laboratory Work Order Summary The invoice is included with this report or has been mailed to another party as indicated on the chain of custody The enclosed data for testing performed at Evergreen Analj^ical Laboratory (EAL) have been reviewed for quality assurance A case narrative is mcluded to descnbe any anomalies associated with the samples or data EAL will dispose of all samples one month from the date of this letter If you want samples retumed, please advise us by mail or fax as soon as possible A copy of this project report and supporting data will be retained for a period of five years unless we are otherwise advised by you A document retneval charge will apply Thank you for using the services of Evergreen Analytical If you have any questions concerning the analytical data, please contact me Please direct other questions to Client Services Sincerely. Kapne HoUman/Carl Smits Quality Assurance khollman@evergreenanalytical com Evergreen Analytical, Inc 4036 Youngfield St Wheat Ridge, CO 80033-3862 (303) 425-6021 FAX (303) 425 6854 3ii WORK ORDER Summary Evergreen Analytical, Inc. 08-7236 Rpt To Elona Hayward American West Analytical Laboratories 463 West 3600 South Salt Lake City UT84115 (801)263 8686 Fax To Elona Hayward Email To elona@awal labs com Email To rebelcah@awal labs com FX (801) 263 8687 Client Project ID QC Level Level I 10/6/2008 3 20 00 PM Comments Sample ED Client Sample ID Matrix Collection Date Date Received Test Code Test Name Hold MS Date Due Hold Time 08 7236 OlA GP 12/15 20 Water 9/17/08 0940 9/23/08 MEEP_W * RSK175M Methane • • 10/07/08 10/01/08 08 7236 02A GP-18/5 15 Water 9/17/08 1000 9/23/08 MEEP_W * RSK175M Methane • • 10/07/08 10/01/08 Deflnitions Test Code has a Select List Page 1 of 1 5S2 American West Analytical Laboratories Client Address Project Name PO# Amencan West Analytical Laboratories 463 W 3600 S Salt Lake City UT 84115 86413 Chain of Custody Contact Elona Hayward Lab Sample Set # Phone (801) 263-8686 Fax (801) 263-8687 Email e]om(5Hvval labs com rebekah((i.awal-labs com Page 1 of 1 QC Level Turn Around Time Standard Sample ID GP-12 / 15 20" GP-18 / 5 15" Date Sampled 9/17/2008 9/17/2008 Time 9 40 10 00 aq aq W0# BOF# C'S(O) ^'<- C/S(l)_ Seals present Y/N/NA Intact Y/N Presy^/NA HdSpY/MfNA Loc Tennp (C) "Z- C Container By <^ Comments Samples Were hipped or hand dehvered oabicnt or Chilled mpcraturc eceived Broken/Leaking mproperly Sealed) Y N 5 Properly Preserved y N 6 Received Within Holding Times Y N Please contact Rebekah Winkler at AWAL with questions (888) 263-8686 COG Tape Was 1 Present on Outer Package Y N NA 2 Unbroken on Outer Package Y N NA 3 Present on Sample Y N NA 4 Unbroken on Sample Y N NA Samples sent to Evergreen Analytical Appropriate Utah state certifications required Discrepancies Between Sample Labels and COC Record? Y N Special Instructions Include project name and PO# on final report and invoice Email results to both Elona and Rebekah Received by Signature Dale Time ' Pnnt Name _ Time Relinquished by Signature Date Received by Signnfure ^ ^ ^1 ^— Pnnt Name Time PnniName —'-~>.V_^ . Time m w Evergreen Analytical, Inc J^^^e 06-Oct-08 Ghent Project ID Lab Order 08 7236 CASE NARRATIVE SAMPLE RECEIVING Custody seals were present and intact The temperature ofthe sample(s) upon arrival was 2 5 °C Sample(s) were received m good condition, in the proper container, and withm holding times VOC sample(s) were marked as preserved on the bottle labels VOC sample(s) were received with no headspace present JD QUALITY ASSURANCE (QA) Analyses performed on samples in this work order by EAL meet the requirements of the EAL Quality Assurance Program unless otherwise explamed Analyses of RCRA samples meet the requirements of NELAC and Utah Rule R444-14 unless otherwise explained JE CLIENT SERVICES There are no anomalies to report JB GAS CHROMATOGRAPHY Method RSKl 75 There are no anomahes to report VM Print Date 10/6/2008 Evergreen Analytical, Inc 4036 Youngfield Street, Wheat Ridge, Colorado 80033-3862 (303) 425-6021 Client Project ID Lab Order Units 08 7236 mg/L Method RSKSOP175M Lab D) Client ID Matnx RSKSOP-175M Headspace Methane Date Collection Date Received Date Prenai ed Prep Method RSKSOP175M Date Analyzed Results LQL DF 08-7236-OlA GP-12/15-20 08-7236-02A GP-18/5-15 Water Water 9/23/08 9/17/08 9/23/08 9/17/08 9/24/08 9/24/08 9/24/08 9/24/08 0 99 0 0080 U 0 00080 10 1 Comments VM Analyst ''Approved Qualifiers J Indicates an estimated value when the compound is detected, but is below the LQL H Sample analysis exceeded analytical holding time U Compound analyzed for but not detected X See case narrative * Value exceeds Maximum Contamination Level(MCL) TCLP limit or if compound is undetected LQL exceeds MCL Defiiutions DF Dilution Factor LQL Lower Quantitation Limit Print Date 9/25/08 QUALITY ASSURANCE REPORTS METHOD BLANKS (MB) LABORATORY CONTROL SPIKES (LCS) MATRIX SPIKES (MS/MSD)* DUPLICATES (DUP)* For Metals or Wet Chemistry analyses only included if requested 5iS Evergreen Analytical, Inc Date 25-Sep-08 Work Order 08-7236 Client Project ID ANALYTICAL QC SUMMARY REPORT BatchID GAS092408 Sample ID GB092408 SampType MBLK TestCode MEEP_W Run ID FID4_080924A Prep Date 9/24/08 Units mg/L Batch ID GAS092408 TestNo RSKSOP175 FllelD GAS092404 Analysis Date 9/24/08 SeqNo 745131 Analyte Result LQL SPK value SPKRefVal %REC Lov\/Limit HighLimit RPDRefVal %RPD RPDLimit Qual Methane U 0 00080 Sample ID LCS092408 SampType LCS TestCode MEEP_W Run ID FID4_080924A Prep Date 9/24/08 Units mg/L Batch ID GAS092408 TestNo RSKSOP175 FllelD GAS092405 Analysis Date 9/24/08 SeqNo 745132 Analyte Result LQL SPK value SPK Ref Val %REC LowLimit HighLimit RPDRefVal %RPD RPDLimit Qual Methane 0 5474 0 0080 0 5094 0 107 70 130 0 0 Sample ID LCSD092408 SampType LCSD TestCode MEEP_W Run ID FID4_080924A Prep Date 9/24/08 Units mg/L Batch ID GAS092408 TestNo RSKSOP175 FllelD GAS092406 Analysis Date 9/24/08 SeqNo 745133 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPD Ref Val %RPD RPDLimit Qual Methane 0 5392 0 0080 0 5094 0 106 70 130 0 5474 1 51 30 Sample ID 08 7280-03IMS SampType MS TestCode MEEP_W Run ID FID4_080924A Prep Date 9/24/08 Units mg/L Batch ID GAS092408 TestNo RSKSOP175 FllelD GAS092416 Analysis Date 9/24/08 SeqNo 745128 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPDRefVal %RPD RPDLimit Qual Methane 0 455 0 0080 0 5094 0 89 3 70 130 0 0 Sample ID 08 7280-03IMSD SampType MSD TestCode MEEP_W Run ID FID4_080924A Prep Date 9/24/08 Units mg/L Batch ID GAS092408 TestNo RSKSOP175 FllelD GAS092417 Analysis Date 9/24/08 SeqNo 745127 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPD Ref Val %RPD RPDLimit Qual Methane 0 4738 0 0080 0 5094 0 93 70 130 0 455 4 04 30 Qualifiers U Not detected at or above the Reportmg Limit J Analyte detected below quantitation limits S Spike Recovery outside acceptance limits E Extrapolated value value exceeds calibration range R RPD outside acceptance limits B Analyte detected m the associated Method Blank H Prep or analytical holdmg time exceeded X See case narrative Report page total including this page ^ ten Evergreen Analytical Laboratory - AnAccutest Company March 09,2009 Elona Hayward Amencan West Analj^cal Laboratories 463 West 3600 South Salt Lake City, UT 84115 Lab Work Order 09-1251 Client Project ID Dear Elona Hayward Enclosed are the analytical results for the samples shown in the Laboratory Work Order Summary The invoice is mcluded with this report or has been mailed to another party as mdicated on the chain of custody The enclosed data for testmg performed at Evergreen Analytical Laboratory (EAL) have been reviewed for quality assurance A case narrative is mcluded to descnbe any anomahes associated with the samples or data EAL will dispose of all samples 44 days from the sample receipt date If you want samples retumed, please advise us by mail or fax as soon as possible A copy of this project report and supportmg data will be retamed for a penod of five years unless we are otherwise advised by you A document retneval charge will apply Thank you for usmg the services of Evergreen Analytical If you have any questions concermng the analytical data,-please contact me Please direct other questons to Client Services Sincerely, Joseph J Egry IV/ Carl Smits Quality Assurance Evergreeri'AnalytTcal, Inc'4036 ToungfieId"St" Wfieaf Ridger CO 80033-3862"(303) "425 6021-FAX (303)425-6854 WORK ORDER Summary Evergreen Analytical, Inc. 09-1251 RptTo Elona Hayward Email To elona@awal-labs com Amencan West Analytical Laboratones Email To rebekah@awal-labs com 463 West 3600 South Salt Lake City UT 84115 (801) 263 8686 Client Project ID QC Level Level I 3/9/2009 1 12 27 PM Comments Sample ID Client Sample ID Matnx Collection Date Date Received Test Code Test Name Hold MS Date Due Hold Time 09-1251-OlA MW-5 Water 2/24/09 1402 2/26/09 MEEP_W* RSK175M MEE • • 3/12/09 3/10/09 09-1251-02A MW-6S Water 2/24/09 1535 2/26/09 MEE3?_W * RSK175M MBS • • 3/12/09 3/10/09 Deflnitions * Test Code has a Select List Pagel of 1 I American West Ancdytical Laboratones Client Amencan West Anals^cal Laboratones Address 463 W 3600 S Salt Lake City, UT 84115 Project Name PO# 89059 Cham of Custody Contact Elona Hayward (801) 263-8686 (801) 263-8687 elona(aiawal-labs com rebckahf?gawal-labs com Lab Sample Set # Phone Fax Email Page 1 of 1 QC Level Turn Around Time Standard W0# C/S(0). nC(,\^S\ BOF# C/S(I)J2-J-^ Seals preseal5?N/NA IntacOl Pre^/NA HdSpY/fi^'^V>Loc Temptc) ^j^Contamer By ^,^1^ Sample ID MW-5 MW-6S Date Sampled 2/24/2009 2/24/2009 Tmie 14 02 15 35 aq aq Comments 61 (it- >"r j-HoIding-Tinies v j - i l»f presfcBt o^i Outer PatlSg& 2 Unbroken pn Oater Package Please contact Rebekah Wmkler at AWAL with questions (888) 263-8686 13 14 IS S&jples^lnttp'^Eyergreenj.^ Appropriate Utah state certifications required Discrepancies Between iSample Ubel? Uid COCRecord? Special Instructions Include project name and PO# on final report and invoice Email results to both Elona and Rebekah Received by Signature Date Time '.^ ' Prwt Name Tune Relinquished by Sgnoture Date Received by- Sigitoiura X / jf 1/1 f^"^ Prtri.Name Time PnntKame / , ^ / Time , . , /" Evergreen Analytical, Inc. Date 09-Mai-09 Lab Order 09-1251 Client Project ID CASE NAJRRATIVE SAMPLE RECEIVING Custody seals were present and mtact The temperature of the sample(s) upon amval was 5 8°C Sample(s) were received m good condition, m the proper contamer, and withm holdmg tunes VOC sample(s) were marked as preserved on the bottle labels VOC sample(s) were received with no headspace present JD QUALITY ASSURANCE (QA) Analyses perfonned on samples m this work order by EAL meet the requirements of the EAL Quality Assurance Program unless otherwise explamed Analyses of RCRA samples meet the requirements of NELAC and Utah Rule R444-14 unless otherwise explamed CMS CLIENT SERVICES There are no anomahes to report RAK GAS CHROMATOGRAPHY Method RSKl 75 There are no anomalies to report VM Evergreen Analytical, Inc. 4036 Youngfield Street, Wheat Ridge, Colorado 80033 3862 (303) 425 6021 Client Sample ED MW 5 Lab Work Order 09 1251 Client Proiect ID Lab Sample ID 09-1251 01 Date Collected 2/24/09 Sample Matrix Water Date Received 2/26/09 RSKSOP-175M HEADSPACE Method RSKSOP175M Prep Method RSKSOP175M Date Prepared 3/5/09 Lab File ID GAS030509 Dilution Factor 1 Date Analyzed 3/5/09 Method Blank GB030509 Lab Fraction ID 09-1251-01A Analytes CAS Number Result LQL Units Ethane 74-84-0 U 0 0016 mg/L Ethene 74-85-1 U 0 0024 mg/L Methane 74-82-8 0 052 0 00080 mg/L VM Analyst y Approved Qualifiers B Analyte detected JD the associated Method Blank value not subtracted £rom result E Extrapolated value Value exceeds cahbration range H Sample analysis exceeded analytical holding time J Indicates an estimated value when the compound is detected but is below the LQL S Spike Recovery outside accepted lumts U Compound analyzed for but not detected X See case narrative * Value exceeded the Maximum Contamination Level (MCL) TCLP hmit or if compouad is undetected LQL exceeds MCL. Definitions NA NotApphcable LQL Lower Quantitatioa Limit Surr - Sunogate Print Date 3/6/2009 0 0^ -METHANE 0 468 ^PROPANE (S) 2 018 External Standard Report Data File Name Operator Instrument Sample Name Run Time Bar Code Acquired on Report Created on Last Recalib on Multiplier Sample Info C \HPCHEM\1\DATA\GAS0305\009F0101 D \ Virginia Meyer FID4ALGAS 09-1251-OlA 05 Mar 09 02 49 PM 05 Mar 09 02 52 PM 06 JAN 09 09 47 AM 1 SAMP MEEP_W DF=1 Injected 500 ul Sig 1 m C \HPCHEM\1\DATA\GAS0305\009F0101 D Ret Time Area Type Width Ref# rawvppm Page Number Vial Number Injection Number Sequence Line Instrument Method Analysis Method Sample Amount ISTD Amount Name 1 9 1 1 GAS0106 MTH GAS0106 MTH 0 I I I 0 468 28838 VB 0 040 0 854 * not found * 1 008 * not found * 2 018 67821 BV 0 135 1 351 302 METHANE ETHENE ETHANE 299 271 PROPANE (S) Not all calibrated peaks were found Evergreen Analytical, Inc 4036 Youngfield Street, Wheat Ridge, Colorado 80033 3862 (303) 425 6021 Client Sample ID MW-6S Client Protect ID Date Collected 2/24/09 Date Received 2/26/09 Lab Work Order 09-1251 Lab Sample ID 09-1251-02 Sample Matrix Water Method RSKSOP175M RSKSOP 175M HEADSPACE Prep Method RSKSOP175M Date Prepared 3/5/09 Date Analyzed 3/5/09 LabFdelD GAS030510 Dilution Factor 1 Method Blank GB030509 Lab Fraction ID 09-1251 02A Analytes CAS Number Result LQL Units Ethane 74-84 0 U 0 0016 mg/L Ethene 74-85 1 U 0 0024 mg/L Methane 74-82 8 0 20 0 00080 mg/L VM Analyst / Approved Qualifiers B Analyte detected in the associated Method Blank value not subtracted £rom result E Extrapolated value Value exceeds cahbrabon range H Sample analysis exceeded analytical holdmg time J Indicates an estimated value when the compound is detected but is below the LQL S Spike Recovery outside accepted limits U - Compound analyzed for but not detected X See case narrative * Value exceeded the Maximum Contamination Level (MCL) TCLPtonit or if compound is undetected LQL exceeds MCL. Defhutions NA NotApphcable LQL - Lower Quantitation Lmut SUIT Surrogate Print Date 3/6/2009 0 I 0^ _l I L- -METHANE 0 473 >PROPA>ffi (S) 2 025 External Standard Report Data File Name Operator Instrument Sample Name Run Time Bar Code Acquired on Report Created on Last Recalib on Multiplier Sample Info C \HPCHEM\1\DATA\GAS0305\010F0101 D Virginia Meyer FID4ALGAS 09-1251-02;^ 05 Mar 09 02 53 PM 05 Mar 09 02 57 PM 06 JAN 09 09 47 AM 1 SAMP MEEP_W DF=1 Injected 500 ul Sig 1 m C \HPCHEM\1\DATA\GAS0305\010F0101 D Ret Time Area Type Width Ref# rawvppm I I 1 I 1—X.- Page Number Vial Number Injection Number Sequence Line Instrument Method Analysis Method Sample Amount ISTD Amount Name 1 10 1 1 GAS0106 MTH GAS0106 MTH 0 0 473 108452 VB 0 040 l\ 0 854 * not found * 1 1 008 * not found * 1 2 025 60642 BB 0 135 1 1354 228 METHANE ETHENE ETHANE 267 858 PROPANE (S) Not all calibrated peaks were found QUALITY ASSURANCE REPORTS METHOD BLANKS (MB) LABORATORY CONTROL SPIKES (LCS) MATRIX SPIKES (MS/MSD)* DUPLICATES (DUP)* • For Metals or Wet Chemistry analyses only included if requested Eveigreen Analytical, Inc Date 06-Mai-09 Work Order 09-1251 Client Project ID ANALYTICAL QC StHMMARY REPORT BatchID GAS030509 Sample ID GB030509 SampType MBLK TestCode MEEP_W Run ID FID4_090305A Prep Date 3/5/2009 Units mg/L Batch ID GAS030509 TestNo RSKSOP175 FllelD GAS030504 Analysis Date 3/5/2009 SeqNo 808835 Analyte Result LQU SPK value SPK Ref Val %REC LowLimit HighLimit RPD Ref Val %RPD RPDLimit Qual Ethane U 0 0016 Ethene U 0 0024 Methane U 0 00080 Sample ID LCS030509 SampType LCS TestCode MEEP_W Run ID FID4_090305A Prep Date 3/5/2009 Units mg/L Batch ID GAS030509 TestNo RSKSOP175 FllelD GAS030505 Analysis Date 3/5/2009 SeqNo 808836 Analyte Result LQL SPK value SPK Ref Val %REC LowLimit HighLimit RPD Ref Val %RPD RPDLimit Qual Ethane 1 089 0 016 0 9548 0 114 70 130 0 0 Ethene 1 227 0 024 0 8913 0 138 70 140 0 0 Methane 0 5586 0 0080 0 5094 0 110 70 130 0 0 Sample ID 09-1370-01AMS SampType MS TestCode MEEP_W Run ID FID4_090305A Prep Date 3/5/2009 Units mg/L Batch ID GASOSOSOg TestNo RSKSOP175 FllelD GAS030526 Analysis Date 3/5/2009 SeqNo 808832 Analyte Result LQL SPK value SPK Ref Val %REC LowLimit HighLimit RPD Ref Val %RPD RPDLimit Qual Ethane 0 9656 0 016 0 9548 0 101 70 130 ^ 0 0 Ethene 1 055 0 024 0 8913 0 118 70 140 0 0 Methane 0 5153 0 0080 0 5094 0 02116 97 70 130 0 0 Sample ID 09 1370-01 AMSD SampType MSD TestCode MEEP_W Run ID RD4_090305A Prep Date 3/5/2009 Units mg/L Batch ID GAS030509 TestNo RSKSOP175 FllelD GAS030527 Analysis Date 3/5/2009 SeqNo 808833 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane 0 9997 0 016 0 9548 0 105 70 130 0 9656 3 47 30 Ethene 1 097 0 024 0 8913 ^> 0 123 70 140 1 055 3 92 30 Methane 0 5309 0 0080 0 5094 0 02116 100 70 130 0 5153 2 98 30 Qualifiers U Not detected at or above theB.eportmg Limit J Analyte detected below quantitation lumts S Spike Recoveiy outside acceptance limits E Extrapolated value value exceeds calibration range R RPD outside acceptance limits B Analyte detected lu the associated Method 6 lank H Prep or analytical holding time exceeded X See case nanative Report page total including this page Evergreen Analytical Laboratory - An Accutest Company March 13,2009 Elona Hayward Amencan West Anal3/tical Laboratones 463 West 3600 South Salt Lake City, UT 84115 Lab Work Order 09-1370 Client Project ED PO 89098 Dear Elona Hayward Enclosed are the analytical results for the samples shown in the Laboratory Work Order Summary The mvoice is mcluded with this report or has been mailed to another party as mdicated on the cham of custody The enclosed data for testmg performed at Evergreen Analytical Laboratory (EAL) have been reviewed for quahty assurance A case narrative is mcluded to descnbe any anomahes associated with the samples or data EAL will dispose of all samples 44 days from the sample receipt date If you want samples retumed, please advise us by mail or fax as soon as possible A copy of tins project report and supportmg data will be retamed for a penod of five years unless we are otherwise advised by you A document retneval charge will apply Thank you for usmg the services of Evergreen Analytical If you have any questions concermng the analytical data, please contact me Please direct other questions to Ghent Services Smcerely, Joseph J Egry IV/ Carl Smits Quality Assurance Ev^greefrAnalyfiralrInr-40 WORK ORDER Summary Evergreen Analytical, Inc. 09-1370 RptTo Elona Hayward Amencan West Analytical Laboratones 463 West 3600 South Salt Lake City UT84115 (801)263 8686 Email To elona@awal labs com Email To rebekah@awal-labs com Client Project ID PO 89098 QC Level Level I 3/13/2009 8 16 59 AM Comments Sample ED Client Sample ID Matnx Collection Date Date Received Test Code Test Name Hold MS Date Due Hold Time 09-1370-OlA MW-4m Water 2/25/09 1137 3/03/09 MEEP_W* RSK175M MEE • • 3/17/09 3/11/09 09-1370-02A MW-2d Water 2/25/09 1450 3/03/09 MEEP_W * RSK175M MEE • • 3/17/09 3/11/09 09-1370-03A MW-3S Water 2/25/09 1020 3/03/09 MEEP_W * RSK175M MEE • • 3/17/09 3/11/09 Dellnitions * - Test Code has a Select List Pagel of 1 American West Analytical Laboratories Client Amencan West Analytical Laboratones Address 463 W 3600 S Salt Lake City, UT 84115 Project Name P0# 89098 Chain of Custody Contact Elona Hayward (801) 263-8686 (801) 263-8687 elona(5iawal-lab& com rebekah@awal-labs com Lab Sample Set # Phone Fax Email Page 1 of 1 QCLevel Turn Around Time Standard Sample ID MW-4m MW-2d MW-3S Date Sampled 2/25/2009 2/25/2009 2/25/2009 Tune 11 37 14 50 10 20 aq aq aq Comments BOF# C/S(0^ " /" C/S(l) — / Uhf Seals present "^^m Intact Y/N Pre^/NA HdSp\®/NA Lo&O- Temp (C) I ^ ContameiHivA««rBy I I I I I I Please contact Rebekah Wmkler at AWAL with questions (888) 263-8686 M '•v -4r a. ,3 14 15 gjS^|)l^,sfe:Sit^o"EyCT^eeo7^alj^c^^ Appropriate Utah state certiGcations required Discrepancies BctweeiLSainplc \ . tyf\ 5 f > ^ -""^i-r Ldb£U Wi^ COC Recoid? special Instructions Include project name and PO# on final report and mvoice Email results to both Elona and Rebekah ReUndtibhed by Signature ifl Received by Signature Date i^iTttName Time Relinquished by Signature Date. PrmtName Time Pnnt Name . ' )^ ^ ^ » Time J. Evergreen Analytical, Inc. ^""^^ i3-Mar-09 Lab Order 09 1370 Client Project ID PO 89098 CASE NARRATIVE SAMPLE RECEIVING Custody seals were not present The temperature of the sample(s) upon amval was 1 9°C Sample(s) were received in good condition, m the proper container, and within holding tunes VOC sample(s) were marked as preserved on the bottle labels VOC sample(s) were received with no headspace present JD QUALITY ASSURANCE (QA) Analyses perfonned on samples m this work order by EAL meet the requirements ofthe EAL Quahty Assurance Program unless otherwise explained Analyses of RCRA samples meet the requirements of NELAC and Utah Rule R444-14 unless otherwise explamed TP CLIENT SERVICES There are no anomalies to report AE GAS CHROMATOGRAPHY Method RSKl 75 (3/5/09) There are no anomahes to report VM Method RSKl75 (3/6/09) A laboratory control spikes (LCS/LCSD) set was prepared and analyzed mstead of a matnx spike (MS/MSD) set due to limited sample The laboratory control spike duphcate (LCSD) recovery for Ethene is above the QC hmits, but the laboratory control spike (LCS) is withm QC hmits Smce any bias for Ethene is high and the sample is non-detect for Ethene, no further action IS reqmred There are no other anomahes to report VM/TP Evergreen Analytical, Inc 4036 Youngfield Street, Wheat Ridge, Colorado 80033-3862 (303) 425 6021 Chent Sample ID MW 4m Chent Proiect ID Date Collected 2/25/09 Date Received 3/3/09 Lab Work Order 09-1370 Lab Sample ID 09-1370 01 Sample Matnx Water Method RSKSOP175M RSKSOP-175M HEADSPACE Prep Method RSKSOP175M Date Prepared 3/5/09 Date Analyzed 3/5/09 Lab File ID GAS030516 Method Blank GB030509 Dilution Factor 1 Lab Fraction ID 09-1370 OlA Analytes CAS Number Result LQL Units Ethane 74-84-0 U 0 0016 mg/L Ethene 74-85-1 U 00024 mg/L Methane 74-82-8 0 021 0 00080 mg/L Analyst Approved Qualifiers B - Analyte detected in the associated Method Blank value not subtracted from result E - Extrapolated value Value exceeds calibration range H - Sample analysis exceeded analytical holding time J Indicates an estimated value when the compound is detected but is below the LQL S - Spike Recovery outside accepted hmits U - Compound analyzed for but not detected X - See case narrative * - Value exceeded the Maximum Contamination Level (MCL) TCLP limit, or if compound IS undetected LQL exceeds MCL Deflmtions NA NotApphcable LQL Lower Quantitation Linut Surr Surrogate Print Date 3/6/2009 Evergreen Analytical, Inc 4036 Youngfield Street, Wheat Ridge, Colorado 80033 3862 (303) 425 6021 Client Sample ID MW-2d Client Proiect ID Date Collected 2/25/09 Date Received 3/3/09 Lab Work Order 09-1370 Lab Sample ID 09-1370-02 Sample Matnx Water Method RSKSOP175M RSKSOP-175M HEADSPACE Prep Method RSKSOP175M Date Prepared 3/5/09 Date Analyzed 3/5/09 Lab File ID GAS030518 Method Blank GB030509 Dilution Factor 20 Lab Fraction ID 09 1370 02A Analytes CAS Number Result LQL Units Ethane 74-84-0 U 0 032 mg/L Ethene 74 85-1 U 0048 mg/L Methane 74-82-8 60 0 016 mg/L VM Analyst Approved Qualifiers B - Analyte detected m the associated Method Blank, value not subtracted &om result B Extrapolated value Value exceeds cahbration range H - Sample analysis exceeded analytical holding time J Indicates an estimated value when the compoimd is detected but is below the LQL S Spike Recovery outside accepted limits U - Compound analyzed for but not detected X - See case narrative * Value exceeded the Maximum Contamination Level (MCL) TCLP limit or if compound is undetected LQL exceeds MCL DeGmtions NA NotApphcable LQL Lower Quantitation Limit Surr Sunogate Print Date 3/6/2009 Evergreen Analytical, Inc 4036 Youngfield Street, Wheat Ridge, Colorado 80033-3862 (303) 425-6021 Chent Sample ID MW-3s Chent Project ID Date Collected 2/25/09 Date Received 3/3/09 Lab Work Order 09 1370 Lab Sample ID 09-1370 03 Sample Matrix Water Method RSKSOP175M RSKSOP-175M HEADSPACE Prep Method RSKS0P17SM Date Prepared 3/6/09 Date Analyzed 3/6/09 Lab File ID GAS030612 Dilution Factor 20 Method Blank GB030609 Lab Fraction ID 09 1370 03A Analytes CAS Number Result LQL Units Ethane 74-84-0 U 0 032 mg/L Ethene 74-85-1 U 0 048 mg/L Methane 74-82-8 13 0 016 mg/L VM Analyst ^ Approved Qualifiers B - Analyte detected in the associated Method Blank, value not subtracted &om result E - Extrapolated value Value exceeds cahbration range H - Sample analysis exceeded analytical holding time J Indicates an estimated value when the compound is detected but is below the LQL S Spike Recovery outside accepted limits U - Compound analyzed for but not detected X - See case narrative * Value exceeded the Maximum Contaimnation Level (MCL) TCLP hmit, or if compound IS undetected LQL exceeds MCL. Definitions NA NotApphcable LQL Lower Quantitahon Limit Sun Sunogate Print Date 3/6/2009 QUALITY ASSURANCE REPORTS METHOD BLANKS (MB) LABORATORY CONTROL SPIKES (LCS) MATOX SPIKES (MS/MSD)* DUPLICATES (DUP)* For Metals or Wet Chemistry analyses only mcluded if requested Evergieen Analytical, Inc Date 06-Mar-09 Work Order 09-1370 Chent Project ID ANALYTICAL QC SUMMARY REPORT BatchID GAS030509 Sample ID GB030509 SampType MBLK TestCode MEEP_W Run ID FID4_og0305A Prep Date 3/5/2009 Units mg/L Batch ID GAS030509 TestNo RSKSOP175 FllelD GAS030504 Analysis Date 3/5/2009 SeqNo 808835 Analyte Result LQL SPK value SPK Ref Val %REC LowUmit HighLimit RPD Ref Val %RPD RPDLimit Qual Ethane U 0 0016 Ethene U 0 0024 Methane U 0 00080 Sample ID LCS030509 SampType LCS TestCode MEEP_W Run ID RD4_090305A Prep Date 3/5/2009 Units mg/L BatchID GAS03050g TestNo RSKSOP175 FllelD GAS030505 Analysis Date 3/5/2009 SeqNo 808836 Analyte Result LQL SPK value SPKRefVal %REC LowLmit HighUmit RPDRefVal %RPD RPDUmit Qual Ethane 1 089 0 016 0 9548 0 114 70 130 0 0 Ethene 1 227 0 024 0 8913 0 138 70 140 0 0 Methane 0 5586 0 0080 0 5094 0 110 70 130 0 0 Sample ID 09 1370-01 AMS SampType MS TestCode MEEP_W Run ID FID4_090305A Prep Date 3/5/2009 Units mg/L Client ID MW-4m Batch ID GAS030509 TestNo RSKSOP175 FllelD GAS030526 Analysis Date 3/5/2009 SeqNo 808832 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPD Ref Val %RPD RPDLimit Qual Ethane 0 9656 0 016 0 9548 0 101 70 130 0 0 Ethene 1 055 0 024 0 8913 0 118 70 140 0 0 Methane 0 5153 0 0080 0 5094 0 02116 97 70 130 0 0 Sample ID 09 1370-01AMSD SampType MSD TestCode MEEP_W Run ID FID4_090305A Prep Date 3/5/2009 Units mg/L Client ID MW 4m Batch ID GAS030509 TestNo RSKSOP17S FllelD GAS030527 Analysis Date 3/5/2009 SeqNo 808833 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane 0 9997 0 016 0 9548 0 105 70 130 0 9656 3 47 30 Ethene 1 097 0 024 0 8913 0 123 70 140 1 055 3 92 30 Methane 0 5309 0 0080 0 5094 0 02116 100 70 130 0 5153 2 98 30 Qualifiers U Not detected at or above the Repoiting Lmut J Analyte detected below quantitation hmits S Spike Recovery outside acceptance lumts E Extrapolated value value exceeds cahbration range R RPD outside acceptance hmits B Analyte detected in the associated Method Blank H Prep or analytical holding time exceeded X See case narrative •a- Work Order 09-1370 Chent Project ID ANALYTICAL QC SUMMARY REPORT BatchID GAS030609 Sample ID GB030609 SampType MBLK TestCode MEEP_W Run ID FID4_090306A Prep Date 3/6/2009 Units mg/L Batch ID GAS030609 TestNo RSKSOP175 FllelD GAS030604 Analysis Date 3/6/2009 SeqNo 808841 Analyte Result LQL SPK value SPK Ref Val %REC LowLimit HighUmit RPD Ref Vai %RPD RPDLimit Qual Ettiane U 0 0016 Ethene U 0 0024 Methane U 0 00080 Sample ID LCS03060g SampType LCS TestCode MEEP_W Run ID FID4_090306A Prep Date 3/6/2009 Units mg/L Batch ID GAS030609 TestNo RSKSOP175 FllelD GAS030605 Analysis Date 3/6/2009 SeqNo 808842 Analyte Result LQL SPK value SPKRefVal %REC Lowbmit HighUmit RPDRefVal %RPD RPDLimit Qual Ethane 1 11 0 016 0 9548 0 116 70 130 0 0 Ethene 1 247 0 024 0 8913 0 140 70 140 0 0 Methane 0 5651 0 0080 0 5094 0 111 70 130 0 0 Sample ID LCSD030609 SampType LCSD TestCode MEEP_W Run ID FID4_090306A Prep Date 3/6/2009 Units mg/L Batch ID GAS030609 TestNo RSKSOP17S FllelD GAS030611 Analysis Date 3/6/2009 SeqNo 808843 Analyte Result LQL SPK value SPK Ref Val %REC LowLimit HighLimit RPD Ref Val %RPD RPDLimit Qual Ethane 1 165 0 016 0 9548 0 122 70 130 1 11 4 78 30 Ethene 1 314 0 024 0 8913 0 147 70 140 1 247 5 27 30 S Methane 0 5927 0 0080 0 5094 0 116 70 130 0 5651 4 76 30 Qualifiers U Not detected at or above the Reporting Limit J Analyte detected below quantitation hmits S Spike Recovery outside acceptance hmits B Extitipolated value, value exceeds cahbration lange R RPD outside acceptance limits B Analyte detected m tlie associated Method Blank H Piep 01 analytical holdmg time exceeded X See case narrative Report page total including this page ^ Evergreen y^S^ Analytical Laboratory - An Accutest Company March 12,2009 Elona Hayward American West Anal5^ical Laboratories 463 West 3600 South SaltLake City, UT 84115 Lab Work Order 09-1368 Ghent Project ID Quahty Luien/1076-006A Dear Elona Hayward Enclosed are the analytical results for the samples shown in the Laboratory Work Order Sununaiy The mvoice is mcluded with this report or has been mailed to another party as mdicated on the cham of custody The enclosed data for testmg performed at Evergreen Analytical Laboratory (EAL) have been reviewed for quality assurance A case narrative is mcluded to describe any anomalies associated witli the samples or data EAL will dispose of all samples 44 days firom the sample receipt date If you want samples retumed, please advise us by mail or fax as soon as possible A copy of this project report and supportmg data will be retamed for a period of five years unless we are otherwise advised by you A document retrieval charge will apply Thank you for usmg the services of Evergreen Analytical If you have any questions concermng the analj^cal data, please contact me Please direct other questons to Chent Services Sincerely, Joseph J Egry W/ Carl Smits Quality Assurance "Ever^eeh'Analyficalrinc~4036-Y6 80033^3862" (303)-425-=6021- FAX (303)-425-e854" WORK ORDER Summary Evergreen Analytical, Inc. 09-1368 RptTo Elona Hayward Amencan West Analytical Laboratories 463 West 3600 South Salt Lake City, UT 84115 (801) 263-8686 Email To elona@awaI-labs com Email To rebekah@awal-labs com 3/5/2009 8 08 50 AM Chent Project ID Quahty Lmen/1076 006A QC Level Level I Comments Sample ID Chent Sample D) Matrix Collection Date Date Received Test Code Test Name Hold MS Date Due Hold Time 09-1368-OlA MW-2M Water 2/27/09 1300 3/03/09 MEEP W* RSK175M MEE • • 3/17/09 3/13/09 Definitions * Test Code has a Select List Page 1 of 1 American West Analytical Laboratories Client Amencan West Analytical Laboratones Address 463 W 3600 S Salt Lake City. UT 84115 Project Name Quality Linen / 1076 006A PO# 89134 Chain of Custody Contact Elona Hayward Lab Sample Set # Phone Fax Email (801) 263-8686 (801) 263-8687 elona(5)awal-labs com rebekahftfiawal-labs com Page 1 of 1 QC Level Turn Around Tune Standard 10 Sample ID MW-2M 13 14 IS Date Sampled 2/27/2009 Time 13 00 aq Shipp^or hand tH!li*5re<[|i •-Mm^^d Brokin^ISMlangJ^ 1 Comments QL W0#^rJi6l_B0F# ^ r./R(n) KJA c/S (1)^01^ Seals present Y///NA Intact Y/N Pres//N/NA HdSpY/lWA Loo Temp (C) / 'T Container By _/}2- —J I 1 I I I I I Please contact Rebekah Winkler at AWAL with questions (888) 263-8686 Samples fent tpJEx^rgreen, Analytigal Appropriate ITtah state certiHcations required fVjftraepton Outer feirage'' 2jjtJ^fi^kenl)!k&utek.I>acJcai5e n - J _ . '^-'Y N' C;N^ DistfcpSn^qs Between Samplcf Cabels Sni^COp Rebord? ;C3 Special Instructions Include project name and PO# on final report and invoice Email results to both Elona and Rebekah Relindui^ed by- Signature I'll 1 •^^ 3-2-(9? Received by Signnlure Date Pnnt'nnme ' . -la Time . , IZ'lO Aint Atone Tune Relinquished by Signature Date Keceweo^jj^^g^ur^^y^J^ Pnnt Name Tune Pnnl Name , A. _ ^ . . Time Evergreen Analytical, Inc Date i3-Mar-09 Lab Order 09-1368 Client Project ID Quality Lmen/1076-006A CASE NARRATIVE SAMPLE RECEIVING Custody seals were not present The temperature of the sample(s) upon amval was 1 9°C Sample(s) were received in good condition, in the proper container, and within holdmg times VOC sample(s) were marked as preserved on the bottle labels VOC sample(s) were received with no headspace present JD QUALITY ASSURANCE (QA) Analyses perfonned on samples m this work order by EAL meet the requirements of the EAL Quality Assurance Program unless otherwise explamed Analyses of RCRA samples meet the requirements of NELAC and Utah Rule R444-14 unless otherwise explamed TP CLIENT SERVICES There are no anomalies to report AE GAS CHROMATOGRAPHY Method RSKl75 There axe no anomahes to report VM Evergreen Analytical, Inc 4036 Youngfield Street, Wheat Ridge, Colorado 80033-3862 (303) 425-6021 Chent Sample ID Chent Proiect ID Date Collected Date Received MW-2M Quality Lineii/1076 006A 2/27/09 3/3/09 Lab Work Order 09 1368 Lab Sample ID 09-1368 01 Sample Matrix Water Method RSKSOP175M RSKSOP-175M HEADSPACE Prep Method RSKSOP175M DatePiepared 3/5/09 Date Analyzed 3/5/09 Lab File ID GAS030514 Method Blank GB030509 Dilution Factor 1 Lab Fraction ID 09-1368-OlA Analytes CAS Number Result LQL Units Ethane 74 84-0 U 0 0016 mg/L Ethene 74-85-1 U 0 0024 mg/L Methane 74 82-8 012 000080 mg/L Analyst Approved Qualifiers B Analyte detected m the associated Method Blank, value not subtracted from result B Extrapolated value Value exceeds calibration range H Sample analysis exceeded analytical holdmg time J Indicates an estimated value when the compound is detected, but is below the LQL S Spike Recoveiy outside accepted hmits U Compound analyzed for but not detected X See case narrative * Value exceeded the Maximum Contamination Level (MCL) TCLP limit, or if compound IS undetected LQL exceeds MCL. Defuutions NA NotApphcable LQL Lower Quantitation Limit SUIT - Surrogate Print Date 3/6/2009 HI QUALITY ASSURANCE REPORTS METHOD BLANKS (MB) LABORATORY CONTROL SPIKES (LCS) MATRIX SPIKES (MS/MSD)* DUPLICATES (DUP)* • For Metals or Wet Chemistiy analyses only mcluded if requested Evergreen Analytical, Inc Date 06-Mar-09 Work Order 09-1368 Client Project ID Quality Linen/1076-006A ANALYTICAL QC SUMMARY REPORT BatchID GAS030509 Sample ID GB030509 SampType MBLK TestCode MEEP_W Run ID FID4_090305A Prep Date 3/5/2009 Units mg/L Batch ID GAS03050g TestNo RSKS0P175 FllelD GAS030504 Analysis Date 3/5/2009 SeqNo 808835 Analyte Result LQL SPK value SPKRefVal %REC LowLimit HighLimit RPD Ref Val %RPD RPDLimit Qual Ethane U 0 0016 Ethene U 0 0024 Methane U 0 00080 Sample ID LCS030509 SampType LCS TestCode MEEP_W Run ID FID4_090305A Prep Date 3/5/2009 Units mg/L Batch ID GAS030509 TestNo RSKSOP175 FllelD GAS030505 Analysis Date 3/5/2009 SeqNo 808836 Analyte Result LQL SPK value SPK Ref Val %REC Lou/Limit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane 1 089 0 016 0 9548 0 114 70 130 0 0 Ethene 1 227 0 024 0 8913 0 138 70 140 0 0 Methane 0 5586 0 0080 0 5094 0 110 70 130 0 0 Sample ID 09-1370 01AMS SampType MS TestCode MEEP_W Run ID FID4_090305A Prep Date 3/5/2009 Units mg/L Batch ID GAS030509 TestNo RSKSOP175 FllelD GAS030526 Analysis Date 3/5/2009 SeqNo 808832 Analyte Result LQL SPK value SPKRefVal %REC Lov\/Limit HighLimit RPDRefVal %RPD RPDLimit Qual Ethane 0 9656 0 016 0 9548 0 101 70 130 0 0 Ethene 1 055 0 024 0 8913 0 118 70 140 0 0 Methane 0 5153 0 0080 0 5094 0 02116 97 70 130 0 0 Sample ID 09 1370-01AMSD SampType MSD TestCode MEEP_W Run ID F1D4_090305A Prep Date 3/5/2009 Units mg/L Batch ID GAS030509 TestNo RSKSOP175 FllelD GAS030527 Analysis Date 3/5/2009 SeqNo 808833 Analyte Result LQL SPK value SPK Ref Val %REC LowLimit HighLmit RPDRefVal %RPD RPDLimit Qual Ethane 0 9997 0 016 0 9548 0 105 70 130 0 9656 3 47 30 Ethene 1 097 0 024 0 8913 0 123 70 140 1 055 3 92 30 Methane 0 5309 0 0080 0 5094 0 02116 100 70 130 0 5153 2 98 30 Qualifiers U Not detected at or above the Reporting Limit J - Analyte detected below quantitation linuts S - Spike Recovery outside acceptance himts B Bxtrapolated value value exceeds cahbration range R RPD outside acceptance hmits B Analyte detected in the associated Method Blank H Prep 01 analyucal holding bme exceeded X See case narraUve APPENDIX E GROUNDWATER MODEL SUMMARY APPENDIX E QUALITY LINEN 1076-006B GROUNDWATER MODEL E10 Introduction A three dinnensional mathematical groundwater flow/ and contaminant transport model was constructed of the Quality Linen site using Visual MODFLOW 4 2 The purpose of the numerical model is to estimate the stability of the contaminant plumes predict plume movement in the future and to use the model as a tool to estimate effectiveness of different remedial strategies Visual MODFLOW is a three-dimensional finite difference groundwater model and utilizes several engines to model groundwater flow and contaminant transport In this model the MODFLOW-2000 groundwater flow engine with the WHS Solver package (pre-conditioned conjugate gradient stabilized) by Waterloo Hydrogeologic was used to model groundwater flow The RT3D v2 5 reactive multispecies transport engine was used model contaminant transport via advection dispersion sorption and biodegradation Advection was modeled using the implicit GOG solver using the upstream finite difference method using effective porosity Sorption was modeled using the linear isotherm method Biodegradation was modeled using the sequential decay reactions method for PCE TCE DCE and VC E2 0 Model Construction The Quality Linen site was modeled as a 270-foot by 250-foot area centered on the western portion of the Quality Linen mam building and the maintenance building The model was rotated 45-degrees to the northwest to account for the groundwater flow direction which has been found in previous studies to be predominantly northwest A 4-foot by 4-foot gnd was constructed on top of the model to discretize the modeling domain for a more effective numencal simulation Based upon the conceptual model ofthe site constructed after subsurface investigations four probable contaminant sources have been identified These source zones include • An approximately 25-foot by 25-foot area in the northwest corner of the Quality Lmen mam building where dry cleaning machinery was formerly used PCE is the pnmary contaminant of concern in this area although TCE and other daughter products are also present • A trench dram withm the Quality Lmen maintenance building where maintenance work on vehicles and other machinery has taken place TCE is the primary contaminant of concern in the trench drams but daughter products are also present • A sump connected to the trench drains within the Quality Lmen maintenance building TCE and Its daughter products are the mam contaminants of concern in this sump although PCE has also been detected at this location • An oil/water separator connected to the ends of the trench drains within the Quality Lmen maintenance building TCE and its daughter products are the mam contaminants of concern in the oil/water separator PCE has also been detected at this location but may have originated from the trench dram or is a product of downgradient advection from the PCE plume detected in the northwest corner of the Quality Lmen mam building Concentrations of PCE TCE DCE and VC were input into the numencal model by means of constant concentration boundaries Source concentrations were specified directly in groundwater by assigning a concentration to grid nodes based upon the source area chemical concentration data Table E-1 gives a summary of constant concentration boundanes selected for this model E2 1 Physical Model Properties Five soil types were encountered dunng the subsurface investigations of the Quality Lmen site The soil types included fill matenals (sandy gravel) at the ground surface underlain by brown clayey sand and then organic nch soft brown to black clay Firm gray clay underlies the organic rich black clay with 2 to 4-foot lenses of sandy silt found throughout One particular sandy silt lens was identified in nearly all soil bonngs between 15 and 20 feet below ground surface and is believed to be contiguous across the site This sandy silt lens also contained the highest concentrations of contaminants throughout the soil column Figure E-1 shows a three- dimensional interpretation of the site iithology Physical model parameters used in the MODFLOW numencal model include hydraulic conductivity porosity effective porosity specific yield dispersivity and bulk density A dispersivity value of 15 was chosen for the site This value was based on one-tenth of the length of the contaminant plume m the Quality Lmen mam building of 150 feet The bulk density used for all soil layers was 289 kg/ft^ based on the average bulk densities measured dunng the subsurface investigation and summarized on Table 4 Table E-2 summanzes the soil types and physical model properties used in the numencal model E2 2 Flow Boundary Conditions Dunng subsurface investigations groundwater elevations were measured and a conceptual potentiometnc surface model was created that showed groundwater movement trending toward the northwest Dunng construction of the numencal groundwater model the model was turned 45 degrees clockwise to facilitate northwesterly groundwater flow Constant head boundanes with linear gradients were created on the southeast and northwest sides of the model E2 3 Chemical Model Properties Chemical model properties are specific to contaminants of concern at the site For the Quality Lmen site the mam contaminants of concern are PCE and TCE with their accompanying daughter products cis 1 2-DCE and VC Chemical properties required for the transport model include first order decay coefficients and distnbution coefficients First order decay coefficients {X) are species-specific and are used in solute transport models to characterize the effect of biodegradation on contaminant migration exclusive of dispersion advection and sorption Decay coefficients were chosen for the Quality Lmen model based upon literature values (USEPA 2000) and further refined based upon calibration with existing plume data Decay coefficients are summanzed in Table E-3 Of note no aerobic decay was included in this transport model due to the favorable geochemicai conditions encountered throughout the site for anaerobic decay Sorption of chemicals onto soil particles is modeled using the distnbution coefficient (Kd) of a chemical species The distnbution coefficient depends on the chemical s organic carbon partition coefficient (Koc) (the affinity that a chemical species has for organic carbon) and the soil fraction of organic carbon (foe) at the site The distnbution coefficient is calculated by Kd — Koc X foe The soil fraction of organic carbon for the Quality Lmen site was estimated based upon the mean of the total organic content analyses done on seven soil samples throughout the site The mean of these samples was 5215 mg carbon per 1 mg soil which translates to 0 005 kg carbon per kg soil, or 0 05% The organic carbon partition coefficients for each of the contaminants of concern for the site were estimated from the USEPA 1996 Soil Screening Guidance document Distnbution coefficients are summarized in Table E-3 Table E-1 Summary of Constant Concentration Boundaries Used for Groundwater Model Quality Lmen 1076-006B Initial PCE Initial TCE Initial CIS 1,2-DCE Initial VC Depth Range Concentration Concentration Concentration Concentration Source Source Description (mg/L) (mg/L) (mg/L) (mg/L) 1 Northwest corner of mam building 5'-15' 18 16 3 2 0 14 1 Northwest corner of mam building 15' - 20' 120 17 53 78 2 Trench drain in maintenance building 5'-15' 0 0 014 0 31 0 0016 2 Trench dram in maintenance building 15'-20' 0 0 023 0 33 0 0019 3 Sump in maintenance building 5'-15' 11 0 51 0 26 0 092 3 Sump in maintenance building 15' 20' 44 5 2 66 0 05 4 Oil/water separator in maintenance building 5'-15' 0 46 0 13 0 24 0 18 4 Oil/water separator in maintenance building 15'-20' 0 15 0 1 2 1 0 05 Table E-2 Summary of Physical Model Properties for Groundwater Numerical Model Quality Lmen 1076-006B Layer Soil Type Soil Description Depth Range (feet) Hydraulic Conductivity (cm/sec) Porosity (%) Effective Porosity (%) Specific Yield {%) 1 Fill Medium dense sandy gravel 0-2 5 1x10^ 0 25 0 25 0 25 2 Clayey Sand Brown medium dense clayey sand 25-65 1x10^ 0 25 0 25 0 25 3 Clay Brown to black, soft, organic rich clay 6 5 -16 5 1x10^ 05 03 03 4 Sandy Silt Gray, medium dense sandy silt 16 5 - 24 1x10^ 0 35 0 35 0 35 5 Clay Gray, firm to stiff clay 16 5 - 60 Ixio" 05 03 03 Table E-3 Summary of Chemical Model Properties for Groundwater Numerical Model Quality Lmen 1076-006B Chemical Species Decay Coefficient (1/yr) Organic Carbon Partition Coefficient (L/kg) Distribution Coefficient (L/mg) PCE 1 2 265 133x10^ TCE 09 166 8 30 X10 ^ CIS 1,2-DCE 1 7 35 5 1 76 X10 ^ VC 26 18 6 9 30 X10 ^ QUALITY LINEN GROUNDWATER MODELWEMO76-OO6B PCE [mg/L] I 0.005 0.01 0.05 0.1 0.5 10 120 APPROXIMATE SCALE (ft.) 20 40 PCE AT 30 YEARS, 15-20 FEET BGS Figure E-1 ^WASATCH The use or reuse of this information is restricted to the referenced document unless otherwise authorized. Wasatch Environmental Copyright 2010 QUALITY LINEN GROUNDWATER MODELWEIIO76-OO6B TCE [mg/L] I 0.005 0.01 0.05 0.1 0.5 0.75 17 APPROXIMATE SCALE (ft.) 20 40 TCE AT 30 YEARS, 15-20 FEET BGS Figure E-2 ^WASATCH ENVIRONMENTAL The USB or reuse of this informalion is restricted to the referenced document unless otherwise authorized. Wasatch Environmental Copyright 2010 QUALITY LINEN GROUNDWATER MODELWEIIO76.OO6B DCE [mg/L] .APPROXIMATE SCALE (ft.) Cis 1,2-DCE AT 30 YEARS, 15-20 FEET BGS Figure E-3 ^WASATCH The use or reuse of this information is restricted to the referenced document unless otherwise authorized. Wasatch Environmental Copyright 2010 QUALITY LINEN GROUNDWATER MODELWEMO76-OO6B VC [mg/L] 0.002 0.005 VC AT 30 YEARS, 15-20 FEET BGS APPROXIMATE SCALE (ft.) 20 40 Figure E-4 ^WASATCH ENVIRONMENTAL The use or reuse of this information is restricted to the referenced document unless otherwise authorized. Wasatch Environmental Copyright 2010 APPENDIX E CREDENTIALS Christina Cheney ESA Group Manager PROFESSIONAL EXPERIENCE Ms. Cheney joined Neil O. Anderson and Associates, a Terracon Company, in 2004. In 2014 she began working for Terracon’s Salt Lake City office. Working under the guidance of Terracon’s professional engineering staff, which includes geotechnical engineers, geologists, and geoscientists, she quickly gained extensive experience in environmental site investigations and remediations. Her specific expertise includes environmental site assessments; surface and groundwater contamination assessments, prevention, monitoring and control; risk assessments and risk reduction recommendations; and other areas of expertise relating to hazardous substances and/or hazardous waste management. Ms. Cheney has 15 years of experience performing Phase I Environmental Site Assessments (ESAs). She has conducted over 1,000 studies, including auto shops/gasoline stations, residential properties, dairies, restaurants, industrial properties, medical facilities, retail properties, and agricultural properties. These studies have been conducted in Utah, Idaho, Wyoming, Nevada, Washington, California, Colorado, New Mexico, Missouri, Kansas, Indiana, and Florida, and have followed ASTM Standard E1527-13 and EPA’s All Appropriate In- quiry Standard. Phase I ESA report completion is often needed to com- plete the sale of commercial property. For less suspect properties, she has performed and managed the Transaction Screen Process, ASTM Standard E1528-14, and Regulatory Database Reviews, understanding the limits of those studies recommendations were sometimes needed to transition to a Phase I ESA when Potential Environmental Conditions should be more fully researched, evaluated and discussed. PROJECT EXPERIENCE Salt Lake City Corporation – Salt Lake City, Utah Ms. Cheney has managed Phase I ESAs for Salt Lake City Corporation, since her time in Salt Lake City. She has served as a Project Manager on project and as Group Manager. She reviewed historical and county records, federal, state, and local agency databases, conducted interviews, conducted site inspections, and authored reports. Salt Lake County Ms. Cheney has managed Phase I ESAs for Salt Lake County, including Brownfield Projects. She has served as a Project Manager and Group Manager on these projects. She reviewed historical and county records, federal, state, and local agency databases, conducted interviews, conducted site inspections, identified recognized environmental conditions and authored reports. Large, Confidential International Nonprofit Corporation – Throughout United States Ms. Cheney has managed Phase I ESAs in Utah, Idaho, Wyoming, Florida, and Indiana for this large, confidential nonprofit international corporation. She reviewed historical and county records, federal, state, and local agency databases, conducted interviews site inspections, and authored the reports. EDUCATION Bachelor of Science, Brigham Young University, Recreation Management & Leisure Services, 2002 Associate of Science, Ricks College, Electronics Engineering Technology, 1999 Associates of Science, Ricks College,Computer Systems Technology, Ricks College, 1999 CERTIFICATIONS Former Registered Environmental Assessor #30103 (2008-2012) AHERA: Building Inspector WORK HISTORY Terracon Consultants, Inc., ESA Group Manager, 2016-Present Terracon Consultants, Inc., Staff Environmental Scientist, 2014-2016 Neil O. Anderson & Associates, Staff Environmental Scientist, 2004- 2014 Christina Cheney (continued) Confidential – National (2019) Ms. Cheney managed a multi-site portfolio project for a local law firm with sites in eleven different states. The project started with Phase I ESAs, and follow-up Phase II sampling for soil vapor, asbestos and mold sampling. University of Utah – Several locations in Utah Ms. Cheney served as Project Manager and Group Manager for several Phase I ESAs for the University of Utah. She has reviewed historical and county records, federal, state, and local agency databases, conducted interviews, and coauthored the reports. Murray City RDA - Murray, Utah Ms. Cheney served as Project Manager and Group Manager for several Phase I ESAs for the City of Murray. She has reviewed historical and county records, federal, state, and local agency databases, conducted interviews, and authored the reports. Windermere Real Estate – Several locations in Utah Ms. Cheney served as Project Manager and Group Manager for several Phase I ESAs for Windermere Real Estate. She has reviewed historical and county records, federal, state, and local agency databases, conducted interviews, and coauthored the reports. Recognized environmental conditions were identified at some of these locations and a Phase II ESA was recommended. Wadsworth Development Group – Several locations in Utah Ms. Cheney served as Project Manager and Group Manager for several Phase I ESAs for Wadsworth Development Group. She has reviewed historical and county records, federal, state, and local agency databases, conducted interviews, and authored the reports. Sears Phase I ESAs - California and Utah Ms. Cheney served as Project Manager for several concurrent Phase I ESAs for several Sears’ stores in both California and Utah. Reviewed historical and county records, federal, state, and local agency databases, conducted interviews, and coauthored the reports. Recognized environmental conditions were identified and, a Phase II ESA was recommended on several sites. Ensign Group, Senior Care Facilities - Various Locations in Utah Ms. Cheney served as Project Manager for several concurrent Phase I ESAs for senior-care facilities in Utah. She reviewed historical and county records, federal, state, and local agency databases, conducted interviews, and authored the reports. Confidential Project – Downtown Salt Lake City, Utah Ms. Cheney served as Project Manager for this project. She reviewed historical and county records, federal, state, and local agency databases, conducted interviews, and authored the report. She identified a former gas station at the site. Recognized environmental conditions were identified and a Phase II ESA was recommended. Parkway Commons - Murray, Utah Ms. Cheney served as Project Manager for the Phase I ESAs and limited sampling. Sampling included radon, lead in water, and asbestos. She reviewed historical and county records, federal, state, and local agency databases, conducted interviews, and authored the report. Wells Fargo Bank - Various Locations in Utah Ms. Cheney served as Project Manager for several Phase I ESAs throughout Utah for Wells Fargo Bank. Visual and limited sampling for asbestos was included for some of the reports. She reviewed historical and county records, federal, state, and local agency databases, conducted interviews, and authored the reports. Christina Cheney (continued) Cobalt Phase I ESAs - Salt Lake City, Utah Ms. Cheney served as an assistant for several concurrent Phase I ESAs for several industrial properties in the Salt Lake Valley. Reviewed historical and county records, federal, state, and local agency databases, conducted interviews, and coauthored the report. Recognized environmental conditions were identified and, a Phase II ESA was recommended on several sites. Madera High School - Madera, California Provided environmental assessment for the construction of a new high school in Madera. Neil O. Anderson & Associates acted as the premier agent in performing the Initial Study, Preliminary Environmental Assessment (PEA) Removal Action (RA) Reports for the site. Ms. Cheney reviewed the Initial Study and worked with the Project Manager on the write-up of the PEA Workplan, PEA, RA Workplan, and RA reports. Chinchiolo Stemilt Groundwater Monitoring - Stockton, California Ms. Cheney served as a staff scientist on this project, which involved quarterly and annual monitoring to the Central Valley Regional Water Quality Control Board. Responsibilities included creating groundwater contour maps from groundwater data collected from on-site monitoring wells, calculating the flow direction and hydraulic gradient of groundwater at the subject property, analyzing and interpreting analytical data, and compiling the quarterly and annual reports. Craig D. Eaton, P.G. Principal / Environmental Department Manager PROFESSIONAL EXPERIENCE Mr. Eaton has 23 years of experience providing environmental consulting for a variety of clients throughout the United States, with emphasis in the Western states. Mr. Eaton manages the Environmental Department for Terracon’s Salt Lake City office. Craig has a staff of 17 professionals and is responsible for more than $5 million in revenue per year. The Salt Lake City Environmental Department’s core services include:  Phase I Environmental Site Assessments (ESAs);  Limited Site Investigations (LSIs) and Phase II ESAs;  Brownfields Assessment and Cleanup Grant writing and implementation;  Remediation of impacted soil, water, and soil vapor (including vapor intrusion mitigation design and installation oversight);  Asbestos surveys, management planning, bid specification preparation, and abatement oversight and clearance sampling; and  Industrial hygiene and worker safety services. Mr. Eaton’s personal areas of technical expertise include Phase I ESAs; LSIs and Phase II ESAs; remediation of a variety of impacted sites; Voluntary Cleanup Program (VCP) projects; Brownfields redevelopment projects; contaminant vapor investigation and mitigation; underground storage tank closures and confirmation sampling; all phases of leaking underground storage tank management, investigations and remediation, including Risk-Based Corrective Action (RBCA) risk assessments for leaking underground storage tank sites, air emissions permitting and compliance assistance; and storm water permitting and compliance assistance. Mr. Eaton serves as a senior technical lead for Phase I ESAs, Limited Site Investigations, Risk-Based Corrective Action projects, vapor encroachment and intrusion assessments and mitigation, and Regulatory Compliance, for which he is responsible for senior technical guidance, project review, and senior technical report review. Mr. Eaton is a long-term member of Terracon’s Environmental Site Assessment Practice Resource Group (PRG), which develops standard report templates and language, trains assessors and Environmental Professionals, and develops standard practices. Mr. Eaton was the Chair of the PRG from 2013 to 2018. Mr. Eaton is a long-term participating member of ASTM International’s E50 Technical Committee for Environmental Assessment, Risk Management and Corrective Action and the E50 Task Groups for Phase I ESAs (E1527 and E2247), Property Transaction Screens (E1528), Phase II ESAs (E1903), Vapor Encroachment Screening (E2600), and Identifying and Complying with Continuing Obligations (E2790).Mr. Eaton is responsible for the management and overview of hundreds of environmental site assessments per year and has participated in thousands of Phase I ESA, LSIs/Phase IIs and remediation projects in his career. EDUCATION Bachelor of Science, Environmental Earth Science, University of Utah, 1996 REGISTRATIONS Professional Geologist, State of Utah, #5313859-2250 CERTIFICATIONS Soil & Groundwater Sampler, State of Utah, #GS-1118 Certified UST Consultant, State of Utah, #CC167 OSHA 40-hour HAZWOPER SUPPLEMENTAL TRAINING ASTM LUST Risk-Based Corrective Action and RBCA Tool Kit; State of Utah ASTM LUST Risk-Based Corrective Action and RBCA Tool Kit; NGWA Applied Transport and Fate Modeling for Risk-Based Screening and Cleanup Levels; State of Utah Air Quality Emission Inventory Workshop; NWETC Applied Contaminant Chemistry and Transport in Soil and Groundwater; NWETC Monitored Natural Attenuation of Petroleum and Chlorinated Hydrocarbons in Soil and Groundwater Craig D. Eaton, P.G. (continued) PROJECT EXPERIENCE Wood Partners, Alta Gateway VCP - Salt Lake City, Utah Mr. Eaton is the project manager for the Alta Gateway VCP project, which includes the eastern third of a city block on the southwest corner of 100 South Street and 500 West Street in Salt Lake City, Utah. In 2013, Mr. Eaton performed a Phase I ESA on the site that identified RECs associated with historical operations conducted on site (two historical railroad lines, an historical automobile service station, and the site’s location within Block 64A of the Salt Lake City Gateway Brownfields Project area), on adjoining properties (an historical gas station and an historical coal-fired power plant), and in the surrounding area (an historical dry cleaner 250 feet south of the site). Mr. Eaton subsequently conducted an extensive LSI that defined the extent and degree of soils impacted by PAHs, limited areas with elevated concentrations of metals, and concentrations of petroleum and solvent contaminants in soil vapor that exceeded residential cleanup standards. Groundwater was encountered at approximately 10 feet below the ground surface, but was not adversely impacted by the identified contaminants in soil. Mr. Eaton also coordinated a pre-demolition asbestos and regulated hazardous materials survey of the three on-site buildings and helped solicit bids for removal of the identified materials prior to building demolition. Mr. Eaton helped Wood Partners enroll in Utah’s VCP to address the identified environmental issues at the site. Under the VCP, Mr. Eaton prepared a Remedial Action Plan (RAP), which included a Sampling and Analysis Plan and Quality Assurance Project Plan, to remove impacted soils across the entire 3.2-acre site to a depth of 8 feet below the ground surface and to install a Vapor Mitigation System (VMS) designed by Terracon under Mr. Eaton’s management for the proposed apartment buildings. Mr. Eaton prepared bid documents and requested quotes from local remediation construction contractors to implement the RAP, which Wood Partners used to select a contractor that best met their project objectives and budget. The PAH-impacted soils were removed and disposed of at ET Technologies’ Soils Regeneration Site, which performs in situ treatment of impacted soils for subsequent re-use at the Salt Lake Valley Solid Waste Management Facility landfill. Soils with lower concentrations were approved for direct disposal at the landfill, which resulted in a significant cost savings to Wood Partners. The VMS incorporated of a multiple-layer vapor barrier in the building foundations and use of passive venting beneath the barrier system to prevent buildup of contaminant vapor beneath the buildings. Removal of impacted soils has been completed, the installation of the vapor barrier has been completed, and the passive vapor venting system is in place. Mr. Eaton prepared a remediation completion report that documented the remedial activities completed at the site and as-built drawings of the VMS system. Mr. Eaton subsequently prepared a Site Management Plan that will be used in perpetuity at the site to ensure the remedy remains protective of human health at the site. This will include inspections of the VMS to verify it remains in working order and required steps should future excavation need to be conducted at the boundaries of the site that could encounter any remaining off-site impacted soils. The site has achieved regulatory closure and Wood Partners has received their Certificate of Completion. Centro Civico Mexicano (CCM) Brownfields - Salt Lake City, Utah CCM, a non-profit organization, is a community civic center dedicated to fostering a greater appreciation and awareness of the rich heritage and history of Latino culture and enhancing the educational and socioeconomic wellbeing of Latinos throughout Utah. Terracon performed a Phase I ESA of the CCM property in September 2014 that identified Recognized Environmental Conditions (RECs) associated with the long-term industrial use of the site (private garage with industrial chemical storage and the site’s location within Block 64A of the Salt Lake City Gateway Brownfields. Project area, adjoining properties (historical foundry, historical machine shops, historical trailer repair shop, historical printer, historical coal yard, and long-term bus depot garage), and in the surrounding area. Craig D. Eaton, P.G. (continued) Terracon subsequently conducted an LSI that identified soils impacted by Polycyclic Aromatic Hydrocarbons (PAHs) above residential standards and PAHs in groundwater below drinking water standards, concentrations of petroleum hydrocarbons in soil and groundwater below residential standards, elevated concentrations of metals, and petroleum and solvent contaminants in soil vapor at concentrations below residential standards. CCM sought assistance from the EPA in the form of a Targeted Brownfields Assessment (TBA), which provided additional investigation of the identified contaminants. The TBA reported PAHs in soil above residential standards, metals in water above drinking water standards, and petroleum and solvents in soil gas at concentrations exceeding residential standards. Terracon also performed geotechnical investigations for the proposed development project, which were used to incorporate the development plans as part of the environmental cleanup plan for the site. Terracon helped CCM enroll in Utah’s VCP to address the identified environmental issues at the site and provided technical assistance to CCM for preparation of their EPA Brownfields Cleanup Grant application, including preparation of the draft Analysis of Brownfields Cleanup Alternatives (ABCA) required for the application. CCM was awarded a $200,000 EPA Cleanup Grant, following which Terracon again provided technical assistance to CCM with preparation of a second $200,000 Cleanup Grant application from the Wasatch Front Brownfields Coalition, which has also been awarded. The EPA Grant and Coalition Subgrant will be instrumental in the redevelopment of the CCM property. The proposed redevelopment includes a 0.38-acre affordable senior housing project and a new civic center with micro retail shops, community spaces, and a sports arena. In October 2016, CCM solicited competitive bids from environmental engineering and consulting firms to oversee remediation of the CCM property, which was awarded to Terracon. Terracon prepared a Remedial Action Plan to address the impacted soils at the site, which was completed in the fall of 2017. Mr. Eaton used the proposed building’s design to address the remaining soil vapor impacts. Working with CCM, the building will be constructed with commercial use and a parking garage on the at-grade elevation, with residential use on floors above. This design, along with an environmental covenant recorded on the site’s title that restricts land use on the at-grade level or below to commercial, plus a restriction on the use of groundwater, allowed the site to be constructed without additional environmental remediation costs. Utah Transit Authority – Due Diligence for Services – Utah, Salt Lake, Davis, and Weber Counties, Utah Mr. Eaton has worked with the Utah Transit Authority (UTA) since he was hired by IHI Environmental (now Terracon) in 1997. He played a key role in the completion of hundreds of Phase I ESAs, Transaction Screens, and other environmental assessments associated with the right-of-way and station property acquisitions for the FrontRunner commuter rail from Payson to Pleasant View, the TRAX Light Rail main line, the TRAX West Valley City, Mid- Jordan, West Jordan, South Jordan, Airport, University of Utah, and Sugarhouse extension lines. In addition to the Phase I ESAs, Mr. Eaton assisted with dozens of limited site investigations and remediation projects associated with acquired properties, the largest of which was the Pallas Yard (discussed below). Included in the due diligence were the historic Denver & Rio Grande Rail Road engine/car repair shops, roundhouse, and associated structures, which were later occupied by Eimco Process Equipment. Mr. Eaton facilitated and provided senior review for the Phase I ESAs for UTA’s acquisition of these properties and for limited site investigations to evaluate areas where environmental impacts were anticipated to exist. Mr. Eaton also coordinated surveys of the structures for asbestos-containing materials, lead-containing paints, and other regulated hazardous materials and assisted RNL Design with evaluation of this information as it related to proposed renovations to the structures. Utah Transit Authority – Pallas Yard CERCLA Site - Salt Lake City, Utah Mr. Eaton has managed and provided senior technical oversight for the quarterly groundwater monitoring program, and the storm water monitoring program until it was terminated in 2010, at the Pallas Yard, a railroad yard on UTA’s TRAX light-rail corridor that was impacted by heavy metals from smelting wastes. Terracon managed the investigation and remediation of the Pallas Yard as a CERCLA removal action under regulatory oversight from both Craig D. Eaton, P.G. (continued) the EPA and the State of Utah. The monitoring program, which began in 1999, has stringent sampling techniques, quality assurance evaluation, and reporting requirements. The Pallas Yard monitoring program received excellent reviews from both the EPA and Utah DEQ. Murray Community Redevelopment After completion of the Utah Transit Authority’s north-south running light-rail corridor (TRAX) in the Salt Lake Valley, developers seized the opportunity to redevelop the neighborhoods around the stations. Mr. Eaton worked closely with several these developers around the Murray North Station, which is located on Fireclay Avenue in Murray, on projects to take the former industrial area and redevelop it as a multi-use residential and commercial transit-oriented development. Before development could start, however, Phase I ESAs where performed to help the purchasers qualify for the EPA’s landowner liability protections under CERCLA. The Phase I ESAs identified a number of environmental issues that had to be addressed. Historical industrial uses around the station included a steel fabrication facility (Simpson Steel), a former lead smelter (Morgan-Hanauer Smelter) that operated from approximately 1874 to 1902, and a mining equipment salvage and refurbishing operation (Minerals Equipment Company). Environmental impacts associated with these industrial operations included metals-impacted surface and near surface soils, metals-impacted sediments in the north-adjoining Big Cottonwood Creek, petroleum-impacted soils and groundwater from leaking underground storage tank systems and leaking equipment, low-level radioactive ores from historical tailings in the area and from ores falling off of mining equipment, and polychlorinated biphenyl- impacted surface soils from old transformers stored on the Minerals Equipment Company property. Multiple investigations were conducted on each of these properties to identify and delineate the extent and degree of the environmental impacts. Investigation techniques used included collection of surface soils using decontaminated hand-sampling tools, collection of subsurface soil and groundwater samples using direct-push drilling technologies, and collection of surface water and sediments from Big Cottonwood Creek using decontaminated hand-sampling tools. In addition, during remediation construction activities, air monitoring was conducted as a precautionary measure to impacted fugitive dust did not leave the properties. Analyses of samples collected included the use of direct-reading field instrumentation (i.e., X-ray Fluorescence Analyzer for metals- impacted soils, photoionization detector for petroleum hydrocarbon-impacted soils, etc.) and the use of both local analytical laboratories for the metals and hydrocarbons and a specialized out-of-state analytical laboratory for the low-level radioactive waste analyses. All three of these properties were remediated under Utah’s Voluntary Cleanup Program (VCP), which required preparation of Sampling and Analysis Plans, Quality Assurance Project Plans, Site Remediation Work Plans, and Post-Remediation Site Management Plans. A portion of the Former Simpson Steel property was concurrently regulated by Utah’s Leaking Underground Storage Tank Program, which was specifically carved out of the VCP project. All three properties have received Certificates of Completion, which document successful remediation of the properties to the specifications outlined in the work plans for the intended future land uses. Jordan Valley Water Conservancy District Water Line Installation – Salt Lake County, Utah Mr. Eaton was the senior technical lead and quality control manager for the oversight and implementation of addressing mining-related impacted soils during the installation of a culinary water line in Salt Lake County, Utah. The pipeline alignment was located within the Kennecott South Zone CERCLA site and passed through the general areas associated with EPA Operable Unit 1 (OU1: Bingham Creek and Tailwater Ditches), OU5 (Bastian Ditch of Anaconda Tailings), and OU6 (Lark Wasterock and Tailings). A Soil Management Work Plan (SMWP) was prepared to address how to identify and manage soils during installation of the water line, which was reviewed and approved by the United States Environmental Protection Agency, Region 8, and the Utah Department of Environmental Quality’s Division of Environmental Response and Remediation. The SMWP included guidelines for the management of excavated soil, procedures for fugitive dust control and storm water management, soil characterization, quality assurance and quality control of the data, as Craig D. Eaton, P.G. (continued) well as health and safety. Craig’s staff were on site daily during pipeline construction activities to provide oversight and assist with the SMWP implementation. Questar Gas Feeder Line 36 Replacement - South Jordan, Utah Mr. Eaton was the Project Manager and provided environmental oversight and project assistance for the installation of Feeder Line 36, a 4.6-mile section of high pressure gas line along the U-111 right-of-way from the Old Bingham Highway to Lark that crossed widespread areas with soils impacted by lead, arsenic and other heavy metals from historical mining activities in the area. The work included developing a Soils Management Plan (SMP) that was submitted to, and approved by, the Utah Department of Environmental Quality (DEQ). The SMP established procedures for excavation and evaluation of soils, screening excavated soils with an XRF, sampling excavated soils for laboratory analyses, sampling soils intended for import, characterizing soils for off-site disposal, managing storm water, managing fugitive dust, decontaminating equipment, and health and safety. Because of the location of the pipeline within a CERCLA site (Kennecott South), Questar was concerned about environmental liabilities associated with the proper handling and disposal of soils generated during the trenching. Soils in the area had lead concentrations as high as 10,000 parts per million (ppm). Mr. Eaton developed a cost effective SMP that reduced Questar’s liability by screening soils using a hand held XRF with correlation by laboratory analyses. These screening protocols allowed Terracon to identify and segregate soils into separate waste streams, which reduced the volume of soil requiring special handling and disposal as a RCRA hazardous waste. Soils that were not characterized as hazardous waste were approved for disposal at the Salt Lake County Landfill, while approximately 10% of the soils were characteristic hazardous wastes and were placed in RCRA Class C hazardous waste facility. This screening saved significant disposal costs. Soils brought onto the site were tested to ensure impacted soils were not imported to the site. Mr. Eaton and his staff were an integral team member of the gas line installation for approximately 9 months, from preliminary screening of test holes along the proposed alignment through the excavation and installation of the gas line. Terracon employees worked closely with the construction crews to safely and efficiently screen and manage soils in the pipeline excavation. Confidential International Client – Environmental Due Diligence and Related Services Mr. Eaton is the contract manager for a large international client that has extensive real property holdings around the world. Mr. Eaton has been the primary point of contact for the client for Phase I ESAs, limited site investigations and remediations, asbestos surveys and abatement planning/oversight, and industrial hygiene services since approximately 2006. In this role, Mr. Eaton coordinates and schedules a variety of services for property acquisition strategies and for management of real property assets. These include residential, commercial, and industrial properties, and large tracts of land for agricultural uses or special use scenarios (i.e., recreational camps). Mr. Eaton also serves as the senior technical lead for this client, reviewing all Phase I ESAs and other environmental reports prior to their delivery to the client. Lender Phase I ESAs Mr. Eaton and his staff of environmental professionals service a broad range or banks and investment firms. When prospective borrowers approach these lending institutions for loans backed by commercial real properties, Phase I ESAs, and limited site investigations, are required to assess the properties for environmental conditions that could result in financial liability to the lenders if they ever needed to foreclose and take ownership of the properties. In servicing these clients, Mr. Eaton has developed client-specific report templates, strategized with the lending institutions’ risk managers on project findings and approach, and served as senior oversight and technical reviewer for their projects. Terracon performs thousands of Phase I ESAs annually for lending institutions. Craig D. Eaton, P.G. (continued) From 2014 through 2017, Mr. Eaton was a National Account Manager for one of Terracon’s national lender clients, managing 75 to 100 Phase I ESAs annually for commercial and industrial properties across the U.S. In this role, he grew the project revenue from approximately $50,000 in the first year to more than $325,000 in 2017. Multiple Sites Under Utah’s Voluntary Cleanup Program Mr. Eaton and his staff have been involved in 20 of the 89 sites enrolled in the history of Utah’s Voluntary Cleanup Program (VCP). Of those, Terracon has directly managed 13 sites, 7 of which have already received Certificates of Completion, 2 were withdrawn by the applicants after site characterization when their development plans changed, 1 was terminated near the end of the site characterization phase by the VCP when the applicant passed away, and 3 are currently in process (i.e., site characterization and remedial action phases). Terracon has also completed most the site characterizations for 4 additional VCP sites. As the leading VCP consultant in the State, Terracon has developed excellent working relationships with Utah’s VCP, including Mr. Bill Rees, the Program Manager, and his project managers. Terracon has completed all phases of the VCP process, including assisting clients with VCP application preparation, performing Environmental Site Assessments to document the extent and degree of site contaminants, preparing Remedial Action Plans with associated Sampling and Analysis Plans and Quality Assurance Project Plans, preparing remediation contractor bid specifications, assisting with remediation contractor bid evaluation and selection, overseeing remediation, collecting environmental samples following remediation to document final site conditions, preparing reports documenting investigations and remedial actions completed, preparing Site Management Plans, and assisting with Environmental Covenant preparation. Contaminants of concern that have been addressed by Terracon under the VCP include petroleum hydrocarbons, polycyclic aromatic hydrocarbons (PAHs), chlorinated solvents, polychlorinated biphenyls, and heavy metals. Impacted media that have been addressed include soil, groundwater, surface water, and contaminants in soil vapor. Salt Lake City Corporation Contract (including Department of Airports) Mr. Eaton has managed the Salt Lake City Corporation contract since 2008 to the present (2019) and has provided senior technical support and report review for projects under the contract. Mr. Eaton and his staff of environmental professionals have conducted nearly 300 environmental consulting services projects throughout the Salt Lake City Metro Area. These projects have involved Phase I ESAs; Phase II ESA investigations; methane and groundwater investigations; asbestos and universal waste surveys and abatement oversight, and leaking underground storage tank investigation and remediation consulting. Terracon performed environmental due diligence consulting services for the Redevelopment Agency of Salt Lake City for six developed downtown properties on Main Street for the new Performing Arts Center. Phase I ESAs documented long-term property uses that began in the 1880s with small shops and businesses that were later followed by high-rise office buildings and the construction of the Deseret News printing facility. Various identified recognized environmental conditions were identified during the assessment that included potentially impacted sumps, in addition to old transformers and elevators with oil that possibly contained polychlorinated biphenyls (PCBs). In addition, an adjoining property was identified as the site of a historical dry-cleaning business. As a follow-up to the Phase I ESAs, Terracon performed Phase II ESA investigations that addressed groundwater impacts and hazardous material disposal concerns and conducted asbestos surveys to identify asbestos-containing materials in the buildings. With this information, Terracon presented abatement cost estimations to the Redevelopment Agency that approximated removal costs for demolition or renovation activities. Craig D. Eaton, P.G. (continued) General Aviation – Environmental Due Diligence - Provo, Utah Mr. Eaton and his staff conducted environmental due diligence for the Truman Arnold Companies acquisition of Million Air at both the Salt Lake Airport’s General Aviation and at the Provo Municipal Airport. The General Aviation portion included approximately 45 acres of land leased from the Salt Lake Department of Airports and the following buildings and related structures: the hangars owned by Million Air (Hangars 1 through 14), the Million Air Fixed- Based Operator (FBO) office, the Million Air aboveground storage tank farm, the cargo handling building, the former Salt Lake JetCenter aircraft hangars (Hangars 15 through 25), including the Million Air vehicle maintenance shop in Hangar 21, the old FBO executive terminal, and the Salt Lake JetCenter aboveground storage tank farm. The Provo Municipal Airport portion included the Executive Terminal, Hangar A, Hangar B, Hangar C, Hangar D, Hangar E, and a fuel farm with two aboveground tanks. Three Phase I ESAs were completed to cover the entire portfolio of facilities that identified recognized environmental conditions associated with underground storage tank releases, aboveground storage tank releases, long-term fueling and vehicle maintenance operations, and a long-term trap shooting range identified in the aboveground tank farm area at the Provo Municipal Airport. Phase II ESA investigations were conducted at both General Aviation and the Provo Municipal Airport to evaluate these issues and provide Truman Arnold Companies with a pre- acquisition condition of the properties. Terracon closely interacted and coordinated with the Salt Lake City Department of Airports, the Provo Municipal Airport, and Million Air to avoid impact to airport operations and meet airport requirements. Utah Transit Authority – Central Bus Garage LUST Closure - Salt Lake City, Utah A release was identified associated with the facility’s used gear oil underground storage tank following a failed line- tightness test. Mr. Eaton conducted an investigation that evaluated soil and groundwater within the tank basin and in native soils and groundwater around the tank basin. The investigation identified free product that was limited to the tank basin and limited soil and groundwater impacts outside of the tank basin. Mr. Eaton oversaw excavation of the product line where the release occurred and the underground storage tank system and subsequently installed free product recovery wells in the tank pit backfill. Pneumatic pumps with skimmers were set in the wells to extract the product and discharge it into the onsite oil/water separator. The free product abatement system operated for four years and reduced the free product from nearly half a foot to approximately a tenth of an inch. Groundwater monitoring was later conducted that showed no measurable free product remained and that remaining dissolved phase concentrations were less than Utah’s risk-based Tier 1 screening levels. The release received regulatory closure. Utah Transit Authority – Meadowbrook Risk-based LUST Closure - Salt Lake City, Utah Mr. Eaton performed quarterly groundwater monitoring, free product measurement, air-injection system operation and maintenance for enhanced biodegradation, and semi-annual system shutdown tests for two years. Mr. Eaton also prepared the quarterly monitoring reports for the Meadowbrook facility and the Corrective Action Plan Implementation report at the conclusion of remedial activities. At the conclusion of the corrective action, Mr. Eaton performed a State of Utah Risk-Based Corrective Action Tier 2 risk assessment of the UTA Meadowbrook facility, which successfully obtained State DEQ closure of the site. Utah Transit Authority – Former UDOT Risk-based LUST Closure - Salt Lake City, Utah Mr. Eaton managed post-remediation activities at a former Utah Department of Transportation (UDOT) facility and successfully closed the site under Utah’s Tiered risk assessment process. Remediation at the former UDOT facility included soil over-excavation, enhanced on-site bioremediation using oxygen-releasing compounds, extensive soil sampling, and quarterly groundwater monitoring. Mr. Eaton also prepared quarterly monitoring reports for the former UDOT facility and the Corrective Action Plan Implementation report at the conclusion of remedial activities. Craig D. Eaton, P.G. (continued) State of Utah, DERR, LUST Program Contract Manager Mr. Eaton manages Terracon’s contract with the State of Utah to provide consulting services associated with the LUST and Petroleum Storage Tank Fund Remedial Assistance Programs. The contract originally started in 2005 and consisted of a three-year contract with two one-year optional contract extensions that were exercised by the State. In 2010, Terracon was awarded a second contract that will include an additional three years with two one-year optional contract extensions. As of January 2016, Mr. Eaton and Terracon’s four other Certified UST Consultants have managed more than 40 LUST sites throughout the entire State under this contract. Mr. Eaton developed a custom database to manage all the Work Assignments for these facilities, manage project due dates and assignments to Terracon Project Managers, and tracks invoicing of completed Work Assignments. As of January 2016, Terracon had been tasked with 250 Work Assignments and associated amendments. Mr. Eaton created a Microsoft Excel workbook for DERR that performs all the RBCA risk assessment calculations. The intent of the workbook was to provide public outreach in the form of a tool that is free to the public to help LUST facility owners and environmental consultants perform risk assessments for a broad variety of sites. The workbook performs calculations that generate site-specific cleanup levels for LUST sites, including inhalation of vapors, ingestion of impacted groundwater, indoor and outdoor inhalation of vapors from impacted groundwater, soil impacts leaching to groundwater that is ingested, indoor and outdoor inhalation of vapors from impacted soil, ingestion of impacted soil and dermal contact with impacted soil. The risk assessment calculations use the same equations used by the EPA and other agencies for risk assessments of other chemicals of concern, so the workbook can be easily modified to calculate site-specific cleanup levels for other contaminants. Other work under the LUST contract included preparation of detailed work plans and cost estimates for investigations and remedial actions, preparation of Corrective Action Plans, Technical Specifications for contractor bid solicitation, estimation of project remedial costs, and reporting associated with a variety of field investigations, monitoring programs, and remedial actions. Field efforts included conducting subsurface investigations; groundwater monitoring; free product monitoring, mapping, and recovery; monitoring well installations and well abandonment; enhanced fluid recovery; and construction oversight. Drilling efforts employed under the contract varied based on subsurface conditions and investigation objectives, and included direct-push, hollow-stem auger, ODEX, and Sonic technologies. Terracon also provided emergency response efforts under the contract to investigate and determine the source of subsurface petroleum impacts observed in residences and utility excavations in Ferron, Utah. The emergency response included immediate response to the State Project Manager’s request to visit the city to interview the local utility provider, residents, and affected landowners, followed by a subsurface investigation to track the impacts to the probable responsible party. Terracon also collected tap water samples from one of the residences that determined the culinary water supply to the house had been impacted and was not suitable for consumption or use. Environmental Compliance – Utah Recycling Facilities Mr. Eaton provides Metro Group Inc., a scrap and metals recycling company, with environmental compliance assistance at four of their recycling facilities. Services have included evaluation of on-site operations for determination of environmental regulation applicability; preparation of storm water pollution prevention plans and assistance with storm water permit preparation under Utah’s Pollutant Discharge Elimination System (UPDES) for industrial facilities; and evaluation of waste acceptance and management practices. In addition, Mr. Eaton has coordinated numerous worker health and safety evaluations for Metro’s employees using Terracon’s Certified Safety Professionals and Certified Industrial Hygienists, including exposure monitoring for welders, evaluation of compliance with OSHA’s Hazard Communication Standard for materials and wastes stored on site, and evaluation of general worker safety practices. Craig D. Eaton, P.G. (continued) Interstate 15 Reconstruction Environmental Compliance When Interstate 15 was reconstructed in Salt Lake City, just prior to the 2002 Winter Olympics, Wasatch Constructors selected IHI Environmental, a Terracon Company, to lead the environmental compliance effort. Mr. Eaton led the air emissions permitting and emissions inventory effort for this extensive highway project. Mr. Eaton was also one of the principal investigation and remediation managers for areas of environmental impact identified or encountered during the reconstruction project. Mr. Eaton also assisted our project team with their role in the bridge replacement efforts, which included screening dozens of bridges for the presence of lead-based paints (LBPs) and assisting Wasatch Constructors with managing the waste streams generated during removal of identified LBPs. APPENDIX F DESCRIPTION OF TERMS AND ACRONYMS Description of Selected General Terms and Acronyms Term/Acronym Description ACM Asbestos Containing Material. Asbestos is a naturally occurring mineral, three varieties of which (chrysotile, amosite, crocidolite) have been commonly used as fireproofing or binding agents in construction materials. Exposure to asbestos, as well as ACM, has been documented to cause lung diseases including asbestosis (scarring of the lung), lung cancer and mesothelioma (a cancer of the lung lining). Regulatory agencies have generally defined ACM as a material containing greater that one (1) percent asbestos, however some states (e.g. California) define ACM as materials having 0.1% asbestos. In order to define a homogenous material as non-ACM, a minimum number of samples must be collected from the material dependent upon its type and quantity. Homogenous materials defined as non-ACM must either have 1) no asbestos identified in all of its samples or 2) an identified asbestos concentration below the appropriate regulatory threshold. Asbestos concentrations are generally determined using polarized light microscopy or transmission electron microscopy. Point counting is an analytical method to statistically quantify the percentage of asbestos in a sample. The asbestos component of ACM may either be friable or non-friable. Friable materials, when dry, can be crumbled, pulverized, or reduced to powder by hand pressure and have a higher potential for a fiber release than non-friable ACM. Non-friable ACM are materials that are firmly bound in a matrix by plastic, cement, etc. and, if handled carefully, will not become friable. Federal and state regulations require that either all suspect building materials be presumed ACM or that an asbestos survey be performed prior to renovation, dismantling, demolition, or other activities that may disturb potential ACM. Notifications are required prior to demolition and/or renovation activities that may impact the condition of ACM in a building. ACM removal may be required if the ACM is likely to be disturbed or damaged during the demolition or renovation. Abatement of friable or potentially friable ACM must be performed by a licensed abatement contractor in accordance with state rules and NESHAP. Additionally, OSHA regulations for work classification, worker training and worker protection will apply. AHERA Asbestos Hazard Emergency Response Act AST Aboveground Storage Tanks. ASTs are generally described as storage tanks less than 10% of which are below ground (i.e., buried). Tanks located in a basement, but not buried, are also considered ASTs. Whether, and the extent to which, an AST is regulated, is determined on a case-by-case basis and depends upon tank size, its contents and the jurisdiction of its location. BGS Below Ground Surface Brownfields State and/or tribal listing of Brownfield properties addressed by Cooperative Agreement Recipients or Targeted Brownfields Assessments. BTEX Benzene, Toluene, Ethylbenzene, and Xylenes. BTEX are VOC components found in gasoline and commonly used as analytical indicators of a petroleum hydrocarbon release. CERCLA Comprehensive Environmental Response, Compensation and Liability Act (a.k.a. Superfund). CERCLA is the federal act that regulates abandoned or uncontrolled hazardous waste sites. Under this Act, joint and several liability may be imposed on potentially responsible parties for cleanup-related costs. CERCLIS Comprehensive Environmental Response, Compensation and Liability Information System. An EPA compilation of sites having suspected or actual releases of hazardous substances to the environment. CERCLIS also contains information on site inspections, preliminary assessments and remediation of hazardous waste sites. These sites are typically reported to EPA by states and municipalities or by third parties pursuant to CERCLA Section 103. CESQG Conditionally Exempt Small Quantity Generators CFR Code of Federal Regulations Description of Selected General Terms and Acronyms Term/Acronym Description CREC Controlled Recognized Environmental Condition is defined in ASTM E1527-13 as “a recognized environmental condition resulting from a past release of hazardous substances or petroleum products that has been addressed to the satisfaction of the applicable regulatory authority (for example, as evidenced by the issuance of a no further action letter or equivalent, or meeting risk-based criteria established by regulatory authority) , with hazardous substances or petroleum products allowed to remain in place subject to the implementation of required controls (for example, property use restrictions, activity and use limitations, institutional controls, or engineering controls). A condition considered by the environmental professional to be a controlled recognized environmental condition shall be listed in the findings section of the Phase I Environmental Site Assessment report, and as a recognized environmental condition in the conclusions section of the Phase I Environmental Site Assessment report.” DOT U.S. Department of Transportation EPA U.S. Environmental Protection Agency ERNS Emergency Response Notification System. An EPA-maintained federal database which stores information on notifications of oil discharges and hazardous substance releases in quantities greater than the applicable reportable quantity under CERCLA. ERNS is a cooperative data- sharing effort between EPA, DOT, and the National Response Center. ESA Environmental Site Assessment FRP Fiberglass Reinforced Plastic Hazardous Substance As defined under CERCLA, this is (A) any substance designated pursuant to section 1321(b)(2)(A) of Title 33, (B) any element, compound, mixture, solution, or substance designated pursuant to section 9602 of this title; (C) any hazardous waste having characteristics identified under or listed pursuant to section 3001 of the Solid Waste Disposal Act (with some exclusions); (D) any toxic pollutant listed under section 1317(a) of Title 33; (E) any hazardous air pollutant listed under section 112 of the Clean Air Act; and (F) any imminently hazardous chemical substance or mixture with respect to which the EPA Administrator has taken action under section 2606 of Title 15. This term does not include petroleum, including crude oil or any fraction thereof which is not otherwise listed as a hazardous substance under subparagraphs (A) through (F) above, and the term include natural gas, or synthetic gas usable for fuel (or mixtures of natural gas and such synthetic gas). Hazardous Waste This is defined as having characteristics identified or listed under section 3001 of the Solid Waste Disposal Act (with some exceptions). RCRA, as amended by the Solid Waste Disposal Act of 1980, defines this term as a “solid waste, or combination of solid wastes, which because of its quantity, concentration, or physical, chemical, or infectious characteristics may (A) cause, or significantly contribute to an increase in mortality or an increase in serious irreversible, or incapacitating reversible illness; or (B) pose a substantial present or potential hazard to human health or the environment when improperly treated, stored, transported, or disposed of, or otherwise managed.” HREC Historical Recognized Environmental Condition is defined in ASTM E1527-13 as “a past release of any hazardous substances or petroleum products that has occurred in connection with the property and has been addressed to the satisfaction of the applicable regulatory authority or meeting unrestricted residential use criteria established by a regulatory authority, without subjecting the property to any required controls (for example, property use restrictions, activity and use limitations, institutional controls, or engineering controls). Before calling the past release a historical recognized environmental condition, the environmental professional must determine whether the past release is a recognized environmental condition at the time of the Phase I Environmental Site Assessment is conducted (for example, if there has been a change in the regulatory criteria). If the EP considers the past release to be a recognized environmental condition at the time the Phase I ESA is conducted, the condition shall be included in the conclusions section of the report as a recognized environmental condition.” Description of Selected General Terms and Acronyms Term/Acronym Description IC/EC A listing of sites with institutional and/or engineering controls in place. IC include administrative measures, such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediation care requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generally required as part of the institutional controls. EC include various forms of caps, building foundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmental media or effect human health. ILP Innocent Landowner/Operator Program LQG Large Quantity Generators LUST Leaking Underground Storage Tank. This is a federal term set forth under RCRA for leaking USTs. Some states also utilize this term. MCL Maximum Contaminant Level. This Safe Drinking Water concept (and also used by many states as a ground water cleanup criteria) refers to the limit on drinking water contamination that determines whether a supplier can deliver water from a specific source without treatment. MSDS Material Safety Data Sheets. Written/printed forms prepared by chemical manufacturers, importers and employers which identify the physical and chemical traits of hazardous chemicals under OSHA’s Hazard Communication Standard. NESHAP National Emissions Standard for Hazardous Air Pollutants (Federal Clean Air Act). This part of the Clean Air Act regulates emissions of hazardous air pollutants. NFRAP Facilities where there is “No Further Remedial Action Planned,” as more particularly described under the Records Review section of this report. NOV Notice of Violation. A notice of violation or similar citation issued to an entity, company or individual by a state or federal regulatory body indicating a violation of applicable rule or regulations has been identified. NPDES National Pollutant Discharge Elimination System (Clean Water Act). The federal permit system for discharges of polluted water. NPL The NPL is the EPA’s database of uncontrolled or abandoned hazardous waste facilities that have been listed for priority remedial actions under the Superfund Program. OSHA Occupational Safety and Health Administration or Occupational Safety and Health Act PACM Presumed Asbestos-Containing Material. A material that is suspected of containing or presumed to contain asbestos but which has not been analyzed to confirm the presence or absence of asbestos. PCB Polychlorinated Biphenyl. A halogenated organic compound commonly in the form of a viscous liquid or resin, a flowing yellow oil, or a waxy solid. This compound was historically used as dielectric fluid in electrical equipment (such as electrical transformers and capacitors, electrical ballasts, hydraulic and heat transfer fluids), and for numerous heat and fire sensitive applications. PCB was preferred due to its durability, stability (even at high temperatures), good chemical resistance, low volatility, flammability, and conductivity. PCBs, however, do not break down in the environment and are classified by the EPA as a suspected carcinogen. 1978 regulations, under the Toxic Substances Control Act, prohibit manufacturing of PCB-containing equipment; however, some of this equipment may still be in use today. pCi/L picoCuries per Liter of Air. Unit of measurement for Radon and similar radioactive materials. PLM Polarized Light Microscopy (see ACM section of the report, if included in the scope of services) PST Petroleum Storage Tank. An AST or UST that contains a petroleum product. Description of Selected General Terms and Acronyms Term/Acronym Description Radon A radioactive gas resulting from radioactive decay of naturally-occurring radioactive materials in rocks and soils containing uranium, granite, shale, phosphate, and pitchblende. Radon concentrations are measured in picoCuries per Liter of Air. Exposure to elevated levels of radon creates a risk of lung cancer; this risk generally increases as the level of radon and the duration of exposure increases. Outdoors, radon is diluted to such low concentrations that it usually does not present a health concern. However, radon can accumulate in building basements or similar enclosed spaces to levels that can pose a risk to human health. Indoor radon concentrations depend primarily upon the building's construction, design and the concentration of radon in the underlying soil and ground water. The EPA recommended annual average indoor “action level” concentration for residential structures is 4.0 pCi/l. RCRA Resource Conservation and Recovery Act. Federal act regulating solid and hazardous wastes from point of generation to time of disposal (‘cradle to grave”). 42 U.S.C. 6901 et seq. RCRA Generators The RCRA Generators database, maintained by the EPA, lists facilities that generate hazardous waste as part of their normal business practices. Generators are listed as either large (LQG), small (SQG), or conditionally exempt (CESQG). LQG produce at least 1000 kg/month of non-acutely hazardous waste or 1 kg/month of acutely hazardous waste. SQG produce 100-1000 kg/month of non-acutely hazardous waste. CESQG are those that generate less than 100 kg/month of non-acutely hazardous waste. RCRA CORRACTS/TS Ds The USEPA maintains a database of RCRA facilities associated with treatment, storage, and disposal (TSD) of hazardous materials which are undergoing “corrective action”. A “corrective action” order is issued when there is a release of hazardous waste or constituents into the environment from a RCRA facility. RCRA Non- CORRACTS/TS Ds The RCRA Non-CORRACTS/TSD Database is a compilation by the USEPA of facilities which report storage, transportation, treatment, or disposal of hazardous waste. Unlike the RCRA CORRACTS/TSD database, the RCRA Non-CORRACTS/TSD database does not include RCRA facilities where corrective action is required. RCRA Violators List RAATS. RCRA Administrative Actions Taken. RAATS information is now contained in the RCRIS database and includes records of administrative enforcement actions against facilities for noncompliance. RCRIS Resource Conservation and Recovery Information System, as defined in the Records Review section of this report. REC Recognized Environmental Conditions are defined by ASTM E1527-13 as “the presence or likely presence of any hazardous substances or petroleum products in, on, or at a property: 1) due to any release to the environment; 2) under conditions indicative of a release to the environment. De minimis conditions are not recognized environmental conditions.” SCL State “CERCLIS” List (see SPL /State Priority List, below). SPCC Spill Prevention, Control and Countermeasures. SPCC plans are required under federal law (Clean Water Act and Oil Pollution Act) for any facility storing petroleum in tanks and/or containers of 55-gallons or more that when taken in aggregate exceed 1,320 gallons. SPCC plans are also required for facilities with underground petroleum storage tanks with capacities of over 42,000 gallons. Many states have similar spill prevention programs, which may have additional requirements. SPL State Priority List. State list of confirmed sites having contamination in which the state is actively involved in clean up activities or is actively pursuing potentially responsible parties for clean up. Sometimes referred to as a State “CERCLIS” List. SQG Small Quantity Generator SWF/LF State and/or Tribal database of Solid Waste/Landfill facilities. The database information may include the facility name, class, operation type, area, estimated operational life, and owner. TPH Total Petroleum Hydrocarbons TRI Toxic Release Inventory. Routine EPA report on releases of toxic chemicals to the environment based upon information submitted by entities subject to reporting under the Emergency Planning and Community Right to Know Act. Description of Selected General Terms and Acronyms Term/Acronym Description TSCA Toxic Substances Control Act. A federal law regulating manufacture, import, processing and distribution of chemical substances not specifically regulated by other federal laws (such as asbestos, PCBs, lead-based paint and radon). 15 U.S.C 2601 et seq. USACE United States Army Corps of Engineers USC United States Code USGS United States Geological Survey USNRCS United States Department of Agriculture-Natural Resource Conservation Service UST Underground Storage Tank. Most federal and state regulations, as well as ASTM E1527-13, define this as any tank, incl., underground piping connected to the tank, that is or has been used to contain hazardous substances or petroleum products and the volume of which is 10% or more beneath the surface of the ground (i.e., buried). VCP State and/or Tribal facilities included as Voluntary Cleanup Program sites. VOC Volatile Organic Compound Wetlands Areas that are typically saturated with surface or ground water that creates an environment supportive of wetland vegetation (i.e., swamps, marshes, bogs). The Corps of Engineers Wetlands Delineation Manual (Technical Report Y-87-1) defines wetlands as areas inundated or saturated by surface or ground water at a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions. For an area to be considered a jurisdictional wetland, it must meet the following criteria: more than 50 percent of the dominant plant species must be categorized as Obligate, Facultative Wetland, or Facultative on lists of plant species that occur in wetlands; the soil must be hydric; and, wetland hydrology must be present. The federal Clean Water Act which regulates “waters of the US,” also regulates wetlands, a program jointly administered by the USACE and the EPA. Waters of the U.S. are defined as: (1) waters used in interstate or foreign commerce, including all waters subject to the ebb and flow of tides; (2) all interstate waters including interstate wetlands; (3) all other waters such as intrastate lakes, rivers, streams (including intermittent streams), mudflats, sandflats, wetlands, sloughs, prairie potholes, wet meadows, playa lakes, or natural ponds, etc., which the use, degradation, or destruction could affect interstate/ foreign commerce; (4) all impoundments of waters otherwise defined as waters of the U. S., (5) tributaries of waters identified in 1 through 4 above; (6) the territorial seas; and (7) wetlands adjacent to waters identified in 1 through 6 above. Only the USACE has the authority to make a final wetlands jurisdictional determination. Limited Site Investigation Warehouses, Storage Yards, and a Chrome Plating Facility 255, 259, and 269 Brooklyn Avenue & 1038 and 1050 S. Washington Street Salt Lake City, Salt Lake County, Utah June 30, 2020 September 4, 2020 Terracon Project No. 61207172 Prepared for: SMH Builders San Francisco, California Prepared by: Terracon Consultants, Inc. Midvale, Utah Terracon Consultants, Inc. 6949 High Tech Drive Midvale, Utah 84047 P [801] 545 8500 F [801] 545 8600 terracon.com September 4, 2020 SMH Builders 313 Eureka Street San Francisco, California 94114-2712 Attn: Mr. George F. Hauser P: (415) 519-5398 E:ghauser@smhconstruct.com Re:Limited Site Investigation Warehouses, Storage Yards, and a Chrome Plating Facility 255, 259, and 269 Brooklyn Avenue & 1038 and 1050 S. Washington Street Salt Lake City, Salt Lake County, Utah Terracon Project No. 61207268 Dear Mr. Hauser: Terracon Consultants (Terracon) submits this Limited Site Investigation report documenting the investigation conducted at the above-referenced facility in Salt Lake City, Utah (“the site”). Terracon performed this limited site investigation in accordance with the Proposal for a Limited Site Investigation; dated August 6, 2020. Please contact our office at [801] 545-8500 if you have questions regarding this information or if we can provide any other services. Sincerely, Terracon Consultants, Inc. Amy B. Findley Craig D. Eaton Senior Project Manager Environmental Department Manager TABLE OF CONTENTS Page 1.0 INTRODUCTION .............................................................................................................1 1.1 Project Information ...............................................................................................1 1.2 Scope of Work .....................................................................................................2 1.3 Standard of Care..................................................................................................2 1.4 Additional Scope Limitations ................................................................................2 1.5 Reliance ...............................................................................................................3 2.0 LIMITED SITE INVESTIGATION METHODOLOGIES ....................................................3 2.1 Methodology ........................................................................................................3 2.2 Environmental Soil Borings ..................................................................................3 2.3 Laboratory Analytical Program .............................................................................4 3.0 DATA EVALUATION ......................................................................................................5 3.1 Observations ........................................................................................................6 3.2 Soil Sample Analytical Results .............................................................................6 3.3 Groundwater Sample Analytical Results ..............................................................7 4.0 SUMMARY AND CONCLUSIONS ..................................................................................8 5.0 CONCLUSION ................................................................................................................9 APPENDICES Appendix A Exhibits Exhibit 1 – Topographic Map Exhibit 2 – Boring Locations Appendix B Analytical Data Tables Table 1 - Volatile Organic Compounds and Petroleum Hydrocarbons in Soil Table 2 - Metals in Soil Table 3 - Volatile Organic Compounds and Petroleum Hydrocarbons in Groundwater Table 4 - Dissolved Metals in Groundwater Appendix C Soil Boring Logs Appendix D Chain of Custody and Laboratory Data Sheets LIMITED SITE INVESTIGATION 255, 259, and 269 Brooklyn Avenue & 1038 and 1050 S. Washington Street, Salt Lake City, Utah Terracon Project No. 61207268 September 4, 2020 Responsive ■Resourceful ■Reliable 1 1.0 INTRODUCTION Site Name Warehouses, Storage Yards, and a Chrome Plating Facility Site Location/Address 255, 259, and 269 Brooklyn Avenue & 1038 and 1050 S. Washington Street, Salt Lake City, Salt Lake County, Utah Land Area Approximately 1.49 acres Site Improvements Six buildings are on the site Anticipated Future Site Use Redevelopment for multi-family residential use Purpose of the LSI Due diligence for site acquisition The location of the site is depicted on Exhibit 1 (Appendix A), which was reproduced from a portion of the USGS 7.5-minute series topographic map.Exhibit 2 (Appendix A) a site diagram that indicates the approximate locations of the site investigation sampling points in relation to the pertinent site features. 1.1 Project Information Terracon completed a Phase I Environmental Site Assessment (ESA) (Terracon Project No. 61207172, dated June 30, 2020). As part of the Phase I ESA process, the following Recognized Environmental Conditions (RECs) or were identified in connection with the site: n Historical onsite assay company: Apparent piles of soil or other material were observed on the site in at least 1965 and 1971. As this was the same time that the “UN Assay Ofc” was present on the site, it is possible the piles were of material that had been or were to be assayed. Due to the common presence of elevated concentrations of heavy metals in ores and mine processing wastes, the presence of these piles represents a REC to the site. n Release associated with the historical east-adjoining dry cleaning and truck maintenance:The east-adjoining, up-gradient facility was reportedly a dry- cleaning facility (main building) with onsite truck maintenance (western building that adjoins the site to the east) from the 1940s to at least the 1970s, possibly into the mid-1980s. Previous investigations have taken place on the property itself, the site, and other surrounding properties. Concentrations of chlorinated solvents and benzene reported on the site exceed the EPA’s MCLs and residential VISLs. The documented impacts from releases associated with the eastern-adjoining property represents a REC to the site. Limited Site Investigation Salt Lake Chrome ■Salt Lake City, Utah September 4, 2020 ■Terracon Project No. 61207268 Responsive ■Resourceful ■Reliable 2 n Releases associated with the long-term onsite chrome plating facility:Salt Lake Chrome Plating has occupied the site for more than 40 years. Observations made during the site reconnaissance indicated releases had occurred at the site and sampling conducted at the site in 2019 reported concentrations of heavy metals and halogenated VOCs that exceed unrestricted land use standards (e.g., MCLs, residential VISLs, residential RSLs), which represents a REC. Based on the scope of services, limitations, and conclusions of the Phase I ESA, Terracon recommended conducting additional investigation to evaluate subsurface conditions associated with the identified RECs. 1.2 Scope of Work The objective of the Limited Site Investigation was to assess the presence of heavy metals, petroleum hydrocarbons, and volatile organic compounds at concentrations above laboratory reporting limits in the on-site soil and groundwater. 1.3 Standard of Care Terracon’s services were performed in a manner consistent with generally accepted practices of the profession undertaken in similar studies in the same geographical area during the same time. Terracon makes no warranties, express or implied, regarding the findings, conclusions, or recommendations. Terracon does not warrant the work of laboratories, regulatory agencies, or other third parties supplying information used in the preparation of the report. These LSI services were performed in accordance with the scope of work agreed upon with you, our client, as reflected in our proposal and were not restricted by ASTM E1903-19. 1.4 Additional Scope Limitations Findings, conclusions, and recommendations resulting from these services are based upon information derived from the onsite activities and other services performed under this scope of work. Such information is subject to change over time. Certain indicators of the presence of hazardous substances, petroleum products, or other constituents may have been latent, inaccessible, unobservable, non-detectable, or not present during these services, and we cannot represent that the site contains no hazardous substances, toxic materials, petroleum products, or other latent conditions beyond those identified during our investigation. Subsurface conditions may vary from those encountered at specific borings or wells or during other surveys, tests, assessments, investigations or exploratory services; the data, interpretations, findings, and our recommendations are based solely upon data obtained at the time and within the scope of these services. Limited Site Investigation Salt Lake Chrome ■Salt Lake City, Utah September 4, 2020 ■Terracon Project No. 61207268 Responsive ■Resourceful ■Reliable 3 1.5 Reliance This report has been prepared for the exclusive use and reliance of SMH Builders Incorporated. Use or reliance by any other party is prohibited without the written authorization of SMH Builders Incorporated and Terracon. Reliance on the LSI report by the client and all authorized parties will be subject to the terms, conditions and limitations stated in the proposal, report, and the Terms and Conditions in the Contract between SMH Builders Incorporated and Terracon. 2.0 LIMITED SITE INVESTIGATION METHODOLOGIES 2.1 Methodology Terracon’s field activities were conducted August 17th to August 19th, 2020. Prior to conducting the site investigation, the public utility location service (Blue Stakes) was notified at least 48 hours prior to arrival to mark underground utilities at the site. In addition, a subcontracted private utility location service was used to identify subsurface utilities in each drilling location. The approximate boring locations are shown on Exhibit 2 (Appendix A). 2.2 Environmental Soil Borings A total of eleven (11) soil borings (B-1 thru B-11) were advanced on the site. The soil borings were advanced to a maximum depth of 15 feet below the ground surface (bgs), except for boring B-4 that was advanced to 5 feet bgs, by a Utah-licensed driller using a truck-mounted and a track- mounted direct-push drilling rig. Drilling equipment was cleaned, using a high-pressure washer, prior to beginning the project and before beginning each boring. Non-dedicated sampling equipment was cleaned using an Alconox®detergent wash and potable water rinse prior to commencement of the project and between the collection of each sample. Soil samples were collected continuously, using core barrel samplers to document lithology, color, and relative moisture content. In addition, the soil samples were field screened using sensory methods and a photoionization detector (PID) to qualitatively evaluate the presence of volatile organic compounds (VOCs) in subsurface soils. 2.2.1 Soil Sampling Terracon collected shallow soil samples for the evaluation of elevated concentrations of metals from select borings and collected one soil sample from ten (10) of the eleven (11) soil borings/boreholes from the zone exhibiting the highest PID readings. If no elevated PID reading was observed, the sample was collected from the capillary fringe zone, from the interval exhibiting a change in lithology, or from the interval of most likely environmental impact as determined in the field by the sampling professional. Limited Site Investigation Salt Lake Chrome ■Salt Lake City, Utah September 4, 2020 ■Terracon Project No. 61207268 Responsive ■Resourceful ■Reliable 4 2.2.2 Grab Groundwater Samples Grab groundwater samples were collected from five borings (B-7 thru B-11) inside the facility using a new section of polyethylene tubing inserted into a temporary decontaminated stainless- steel direct push sampling point. The sample tubing was connected to a peristaltic pump, using a new dedicated section of polyethylene tubing at the ground surface. The sampling point was developed as needed to reduce the turbidity and to purge the water column within the tool of a minimum of three volumes. Following development, groundwater samples were collected from each of the temporary sampling points. The groundwater samples collected for metals analyses were filtered in the field using an inline 0.45-micron filter. 2.2.3 Monitoring Well Installation Five of the soil borings (B-1, B-2, B-3, B-5, and B-6) were converted to monitoring wells to evaluate and monitor groundwater conditions. The monitoring wells were constructed as follows: n Installation of 10 feet of 2-inch diameter, 0.010-inch machine slotted polyvinyl chloride (PVC) well screen with a threaded bottom cap from 15 feet (the boring total depth) to 5 feet bgs; n Installation of 2-inch diameter, threaded, flush-joint PVC riser pipe from approximately 5 feet bgs to a couple inches below the ground surface; n Addition of pre-sieved 20/40 grade silica sand for annular sand pack around the well screen from the bottom of the boring to approximately 2 feet above the top of the well screen; n Placement of 2 feet of hydrated bentonite pellets above the sand pack; and, n Addition of cement/bentonite slurry to the surface and construction of a traffic-rated 8-inch diameter well monument with a cement collar. The five monitoring wells were allowed to equilibrate overnight after installation. The wells were developed the following day by purging water to remove excess sediment created by the well installation process and allowed to equilibrate for approximately 24 hours after development. Prior to sampling, each monitoring well was purged of a minimum of three well casing volumes of groundwater. Subsequent to sufficient recharge, one groundwater sample was collected from each monitoring well using new polyethylene tubing and a peristaltic pump. The groundwater samples collected for metals analyses were filtered in the field using an inline 0.45-micron filter. 2.3 Laboratory Analytical Program The soil and groundwater samples were collected and placed in laboratory-prepared containers, labeled, and placed on ice in a cooler. The samples and completed chain-of-custody documentation was shipped via FedEx to Pace Analytical Laboratories for analysis on a standard turnaround. The sample collection and laboratory analyses program are shown in the table below. Limited Site Investigation Salt Lake Chrome ■Salt Lake City, Utah September 4, 2020 ■Terracon Project No. 61207268 Responsive ■Resourceful ■Reliable 5 Type and Designation Depth (ft) No. of Soil Analytical Samples Soil Analytical Groundwater Sampling Method Groundwater Analytical B-1 15 1 VOCs; 8 RCRA Metals, Nickel Monitoring Well VOCs; 8 RCRA Metals, Nickel, Chromium VI* B-2 15 1 TRPH; TPH-DRO; TPH-GRO; VOCs; 8 RCRA Metals, Nickel Monitoring Well TRPH; TPH-DRO; TPH- GRO; VOCs; 8 RCRA Metals, Nickel B-3 15 Metals 0-1ft; 1-3ft; 3-5ft VOCs 0-1ft VOCs; 8 RCRA Metals, Nickel, Chromium VI Monitoring Well VOCs; 8 RCRA Metals, Nickel, Chromium VI* B-4 5 Metals 0-1ft; 1-3ft; 3-5ft 8 RCRA Metals, Nickel, Chromium VI NA NA B-5 15 Metals 0-1ft; 1-3ft; 3-5ft VOCs / TRPH 5ft VOCs; TRPH; 8 RCRA Metals, Nickel, Chromium VI Monitoring Well VOCs; TRPH; 8 RCRA Metals, Nickel, Chromium VI* B-6 15 1 VOCs; 8 RCRA Metals, Nickel, Chromium VI Monitoring Well VOCs; 8 RCRA Metals, Nickel, Chromium VI* B-7 15 2 VOCs; 8 RCRA Metals, Nickel, Chromium VI TSP VOCs; 8 RCRA Metals, Nickel, Chromium VI* B-8 15 2 VOCs; 8 RCRA Metals, Nickel, Chromium VI TSP VOCs; 8 RCRA Metals, Nickel, Chromium VI* B-9 15 2 VOCs; 8 RCRA Metals, Nickel, Chromium VI TSP VOCs; 8 RCRA Metals, Nickel, Chromium VI* B-10 15 2 VOCs; 8 RCRA Metals, Nickel, Chromium VI TSP VOCs; 8 RCRA Metals, Nickel, Chromium VI* B-11 15 2 VOCs; 8 RCRA Metals, Nickel, Chromium VI TSP VOCs; 8 RCRA Metals, Nickel, Chromium VI* *field-filtered using an inline 0.45-micron filter. TSP – Temporary Sampling Point. TBD – To be determined in the field. VOC – Volatile organic compounds. NA – not applicable. The executed chain-of-custody form and laboratory data sheets are provided in Appendix D. 3.0 DATA EVALUATION The Tables in Appendix B summarize the laboratory analytical results for the samples collected at the site. After a review of the initial laboratory analytical report, Terracon requested Pace to re-run the soil samples for analyses of hexavalent chromium using a method with a lower detection limit. There are two sets of analyses for hexavalent chromium in soils in Table 1. Limited Site Investigation Salt Lake Chrome ■Salt Lake City, Utah September 4, 2020 ■Terracon Project No. 61207268 Responsive ■Resourceful ■Reliable 6 Table 1 summarizes the laboratory analytical results for soil samples analyzed for VOCs and petroleum hydrocarbons. Results were compared to the current Environmental Protection Agency’s (EPA’s) Regional Screening Levels (RSLs) for soil at residential and industrial properties and the Utah Department of Environmental Quality (UDEQ) Division of Environmental Response and Remediation’s (DERR) Initial Screening Levels (ISLs) and Tier 1 Screening Levels (Tier 1) for petroleum hydrocarbons in soil at underground storage tank (UST) sites. Table 2 summarizes the laboratory analytical results for soil samples analyzed for the 8 RCRA metals, nickel and hexavalent chromium. The results are compared to the EPA’s RSLs for soil at residential and industrial properties. Table 3 summarizes the laboratory analytical results for groundwater samples analyzed for VOCs and petroleum hydrocarbons. Results were compared to the EPA’s Maximum Contaminant Levels (MCLs) for drinking water, EPA’s Target Groundwater Concentration Vapor Intrusion Screening Levels (VISLs) for residential and industrial properties, and the DERR’s ISL and Tier 1 Screening Levels for petroleum hydrocarbons in groundwater at UST sites. Table 4 summarizes the laboratory analytical results for groundwater samples analyzed for dissolved metals. Results were compared to the EPA’s MCLs. An EPA MCL is not established for hexavalent chromium, as chromium can convert back and forth between trivalent and hexavalent states in water. To be conservative, the MCL for total chromium assumes it is all hexavalent chromium. Therefore, the total chromium MCL has also been used for comparison of hexavalent chromium concentrations. 3.1 Observations Soils at the site consisted mainly of silts to silty clays. A clay layer was encountered approximately 12 to 13 feet bgs. Significantly elevated PID readings and obvious soil impacts were not observed. The groundwater collected from boring B-9, installed inside the facility, was observed to have a yellow color. Groundwater was encountered between approximately 7 to 9 feet bgs during boring installation. The anticipated groundwater flow direction is to the west-northwest consistent with the groundwater flow measured on the eastern-adjoining property. 3.2 Soil Sample Analytical Results 3.2.1 VOCs and Petroleum Hydrocarbons Low concentrations of one or more VOCs or petroleum hydrocarbons were reported above the laboratory’s Reported Detection Limits (RDLs or reporting limits) in borings B-1, B-2, B-3, B-5, B- 6, B-7, B-10, and B-11. The concentrations reported were all less than the EPA’s residential RSLs or UDEQ’s ISLs, as applicable. Limited Site Investigation Salt Lake Chrome ■Salt Lake City, Utah September 4, 2020 ■Terracon Project No. 61207268 Responsive ■Resourceful ■Reliable 7 3.2.2 Total Metals The concentrations of total arsenic reported in all the soil samples analyzed exceeded and EPA’s residential RSL of 0.68 mg/kg and industrial RSL of 3 mg/kg; however, such exceedances are common throughout the Salt Lake Valley where background values reportedly range from non- detect to 97 mg/kg (U.S. Geological Survey Professional Paper 1270; 1984). The total arsenic concentration reported in the soil samples collected from the top foot of soil in borings B-4 (113 mg/kg) and B-5 (183 mg/kg) exceeded the typical background values for the Salt Lake Valley. All other concentrations of total arsenic were within the range of natural background levels. Total lead was also reported in all of the soil samples analyzed, but the only two that exceeded a screening level were the shallow soil samples collected from the top foot of soil in borings B-4 (968 mg/kg) and B-5 (555 mg/kg), which both exceeded the residential RSL of 400 mg/kg and boring B-4 exceeded the industrial RSL of 800 mg/kg. RSLs have not been established for total chromium. Because of this, Terracon also requested analysis of hexavalent chromium. The results of the analysis showed that the RDLs and the Method Detection Limits (MDLs) were above the residential RSLs in most of the samples, for which Terracon requested the laboratory re-analyze the samples to achieve lower limits. The second analysis reduced the MDLs and RDLs to one-half or one-third of the original run, but many of the MDLs were still slightly higher than the residential RSLs. It was determined infeasible to achieve MDLs below the residential RSLs with additional analyses. The concentrations of total hexavalent chromium reported in four borings (samples B-3 @ 0-1', B-8 @ 2', B-8 @ 8', B-9 @ 1.5', B-9 @ 8', and B-10 @ 7') exceeded the residential RSL of 0.3 mg/kg. None of the reported concentrations of total hexavalent chromium exceeded the industrial RSL. While other total metals were reported, none of the concentrations exceeded the residential RSLs. 3.3 Groundwater Sample Analytical Results 3.3.1 VOCs and Petroleum Hydrocarbons Low concentrations of one or more VOCs were reported above the laboratory reporting limits in each of the groundwater samples except for MW-3. n MW-2:The concentration of trichloroethene reported in MW-2 (0.00199 mg/L) exceeded the residential target groundwater concentration VISL (0.00119 mg/L), but not the MCL (0.005 mg/L). n MW-7: The concentration of benzene reported in MW-7 (0.00836 mg/L) exceeded its MCL (0.005 mg/L) and both the residential (0.00159 mg/L) and industrial (0.00693 mg/L) target groundwater concentration VISLs. The concentration of Limited Site Investigation Salt Lake Chrome ■Salt Lake City, Utah September 4, 2020 ■Terracon Project No. 61207268 Responsive ■Resourceful ■Reliable 8 chloroform reported in MW-7 (0.00107 mg/L) exceeded the residential target groundwater concentration VISL (0.000814 mg/L), but not the MCL (0.08 mg/L). n MW-9: The concentration of chloroform reported in MW-7 (0.00212 mg/L) exceeded the residential target groundwater concentration VISL (0.000814 mg/L), but not the MCL (0.08 mg/L). n MW-11: The concentration of benzene reported in MW-11 (0.00422 mg/L) exceeded the residential target groundwater concentration VISL (0.00159 mg/L) but not the MCL (0.005 mg/L) or industrial target groundwater concentrations VISL (0.00693 mg/L). The remaining VOC concentrations were less than the MCLs and residential target groundwater concentration VISLs. 3.3.2 Dissolved Metals Low concentrations of dissolved arsenic were reported in all groundwater samples collected at the site. The concentrations reported in MW-1 (0.01 mg/L) and MW-5 (0.0256 mg/L) exceeded the MCL of 0.01 mg/L. The concentration of dissolved lead reported in MW-5 (0.0385 mg/L) exceeded the MCL of 0.015 mg/L. The concentrations of dissolved total chromium reported in B-9 (1,220 mg/L) and B-10 (0.11 mg/L) exceeded the MCL of 0.1 mg/L. Speciation of dissolved chromium reported hexavalent chromium present in B-9 at 1,080 mg/L and in B-10 at 0.185 mg/L, indicating most the dissolved total chromium is predominantly hexavalent chromium (i.e., likely low concentrations of trivalent chromium). The remaining dissolved metals concentrations were less than the MCLs. 4.0 SUMMARY AND CONCLUSIONS The following summarizes the findings of this investigation as they relate to the RECs identified in the Phase I ESA. Historical On-site Assay Company: Based on the results of this investigation, it appears that surficial soils west of the Salt Lake Chrome building, in the current bumper storage yard where suspect soil or other material were observed in historical aerial photographs at the same time an assay company occupied the site, are impacted with lead, arsenic, and hexavalent chromium above the residential RSLs. The extent of impacts has not been defined. Limited Site Investigation Salt Lake Chrome ■Salt Lake City, Utah September 4, 2020 ■Terracon Project No. 61207268 Responsive ■Resourceful ■Reliable 9 East-adjoining former dry-cleaning facility and truck maintenance: Monitoring well MW-2 was located on the northern area of the site in the area where chlorinated solvents have historically been reported on the site associated with the release from the historical adjoining dry cleaner facility. Trichloroethylene was reported in groundwater in MW-2 at a concentration that exceeds its residential target groundwater concentration VISL but less than the MCL. Tetrachloroethylene was also detected in MW-2, but it was less than its MCL and residential target groundwater concentration VISL. VOCs were also detected in soil from boring B-2 (converted to MW-2) but the concentrations were less than the residential RSLs for soil. Releases associated with the long-term onsite chrome plating facility:Hexavalent chromium was reported in soil collected from three borings (B-8, B-9, and B-10) advanced in the Salt Lake Chrome building at concentrations exceeding the residential RSL. Impacts in this area extend to at least 8 feet bgs. Hexavalent chromium was also reported in surface soil on the western boundary of the property (B-3) at a concentration exceeding the residential RSL. Hexavalent chromium was reported in groundwater from borings B-9 and B-10 at concentrations exceeding the MCL. The concentration reported in B-9 was significantly elevated with a concentration of 1,220 mg/L, orders of magnitude above the MCL of 0.1 mg/L. Based on the hexavalent chromium reported in both soil and groundwater, it appears that a release of hexavalent chromium has occurred at the site. The full extent and degree of the chromium release has not been defined. Benzene and chloroform were also reported in groundwater beneath the Salt Lake Chrome building from one or more of the borings B-7, B-9, and B-11 at concentrations that exceed the residential target groundwater concentration VISLs. Benzene in B-7 also exceeded its industrial target groundwater concentration VISL. While one low concentration of benzene was identified in soil in this area, the source of the benzene and chloroform in groundwater beneath the Salt Lake Chrome building was not identified. 5.0 CONCLUSION Based on the results of this LSI, releases have occurred at the site that include the following: n Surface soils impacted by heavy metals:elevated concentrations of metals (arsenic, lead, and hexavalent chromium) are present in surficial soils at the site west of the Salt Lake Chrome building where historical aerial photographs showed apparent storage of soil or other materials during the same time period the site building to the north of the storage area was occupied by an assay company. The full extent and degree of metals-impacted soils in this area has not been defined. Limited Site Investigation Salt Lake Chrome ■Salt Lake City, Utah September 4, 2020 ■Terracon Project No. 61207268 Responsive ■Resourceful ■Reliable 10 n Subsurface soil and groundwater impacted by chromium:Soil and groundwater have reported concentrations of hexavalent chromium that exceed residential RSLs and MCLs, respectively. The extent of the release of hexavalent chromium has not been defined. n Groundwater impacted by VOCs: Three VOCs (benzene, chloroform, and trichloroethene) were reported in groundwater at concentrations that exceed residential target groundwater concentration VISLs and benzene exceeded the commercial target groundwater concentration VISL in one location within the Salt Lake Chrome building. Other VOCs were also detected, but concentrations were less than the residential target groundwater concentration VISLs and MCLs. Sources of these VOCs were not identified in soil samples collected at the site. It is anticipated that the trichloroethene impacts are related to the offsite dry cleaner release east of the site. Terracon appreciates being of service to you on this project. If you have any questions, or require additional services, please contact us. APPENDIX A Exhibits APPENDIX B Analytical Data Tables Table 1 - Volatile Organic Compounds and Petroleum Hydrocarbons in Soil Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units RSL (Residential) RSL (Industrial) UDEQ ISL UDEQ Tier 1 Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL ACETONE 67-64-1 8260B mg/kg 61000 670000 NE NE <0.0616 0.0616 0.0844 0.067 J 0.0323 0.0781 <0.0469 0.0469 0.0642 <0.0618 0.0618 0.0846 ACRYLONITRILE 107-13-1 8260B mg/kg 0.25 1.1 NE NE <0.00610 0.0061 0.0211 <0.00315 0.00315 0.0156 <0.00464 0.00464 0.0161 <0.00611 0.00611 0.0212 BENZENE 71-43-2 8260B mg/kg 1.2 5.1 0.2 0.9 <0.000789 0.00079 0.0017 0.0665 J5 0.00059 0.0016 <0.000600 0.0006 0.0013 <0.000791 0.00079 0.0017 BROMOBENZENE 108-86-1 8260B mg/kg 290 1800 NE NE <0.00152 0.00152 0.0211 <0.000429 0.00043 0.0016 <0.00116 0.00116 0.0161 <0.00152 0.00152 0.0212 BROMODICHLOROMETHANE 75-27-4 8260B mg/kg 0.29 1.3 NE NE <0.00122 0.00122 0.0042 <0.00113 0.00113 0.0016 <0.000931 0.00093 0.0032 <0.00123 0.00123 0.0042 BROMOFORM 75-25-2 8260B mg/kg 19 86 NE NE <0.00198 0.00198 0.0422 <0.000662 0.00066 0.0016 <0.00150 0.0015 0.0321 <0.00198 0.00198 0.0423 BROMOMETHANE 74-83-9 8260B mg/kg 6.8 30 NE NE <0.00333 0.00333 0.0211 <0.00183 0.00183 0.0078 <0.00253 0.00253 0.0161 <0.00333 0.00333 0.0212 N-BUTYLBENZENE 104-51-8 8260B mg/kg 3900 58000 NE NE <0.00887 0.00887 0.0211 <0.000403 0.0004 0.0016 <0.00674 0.00674 0.0161 <0.00889 0.00889 0.0212 SEC-BUTYLBENZENE 135-98-8 8260B mg/kg 7800 120000 NE NE <0.00486 0.00486 0.0211 <0.000314 0.00031 0.0016 <0.00370 0.0037 0.0161 <0.00488 0.00488 0.0212 TERT-BUTYLBENZENE 98-06-6 8260B mg/kg 7800 120000 NE NE <0.00329 0.00329 0.0084 <0.000322 0.00032 0.0016 <0.00250 0.0025 0.0064 <0.00330 0.0033 0.0085 CARBON TETRACHLORIDE 56-23-5 8260B mg/kg 0.65 2.9 NE NE <0.00152 0.00152 0.0084 <0.000387 0.00039 0.0016 <0.00115 0.00115 0.0064 <0.00152 0.00152 0.0085 CHLOROBENZENE 108-90-7 8260B mg/kg 280 1300 NE NE <0.000355 0.00036 0.0042 <0.000300 0.0003 0.0016 <0.000270 0.00027 0.0032 <0.000355 0.00036 0.0042 CHLORODIBROMOMETHANE 124-48-1 8260B mg/kg 8.3 39 NE NE <0.00103 0.00103 0.0042 <0.000350 0.00035 0.0016 <0.000786 0.00079 0.0032 <0.00104 0.00104 0.0042 CHLOROETHANE 75-00-3 8260B mg/kg 14000 57000 NE NE <0.00287 0.00287 0.0084 <0.00156 0.00156 0.0078 <0.00218 0.00218 0.0064 <0.00288 0.00288 0.0085 CHLOROFORM 67-66-3 8260B mg/kg 0.32 1.4 NE NE <0.00174 0.00174 0.0042 <0.00161 0.00161 0.0078 <0.00132 0.00132 0.0032 <0.00174 0.00174 0.0042 CHLOROMETHANE 74-87-3 8260B mg/kg 110 460 NE NE <0.00735 0.00735 0.0211 <0.00102 0.00102 0.0039 <0.00559 0.00559 0.0161 <0.00736 0.00736 0.0212 2-CHLOROTOLUENE 95-49-8 8260B mg/kg 1600 23000 NE NE <0.00146 0.00146 0.0042 <0.000351 0.00035 0.0016 <0.00111 0.00111 0.0032 <0.00146 0.00146 0.0042 4-CHLOROTOLUENE 106-43-4 8260B mg/kg 1600 23000 NE NE <0.000760 0.00076 0.0084 <0.00108 0.00108 0.0016 <0.000578 0.00058 0.0064 <0.000762 0.00076 0.0085 1,2-DIBROMO-3-CHLOROPROPANE 96-12-8 8260B mg/kg 0.0053 0.064 NE NE <0.00659 0.00659 0.0422 <0.00297 0.00297 0.0078 <0.00501 0.00501 0.0321 <0.00660 0.0066 0.0423 1,2-DIBROMOETHANE 106-93-4 8260B mg/kg 0.036 0.16 NE NE <0.00109 0.00109 0.0042 <0.000390 0.00039 0.0016 <0.000832 0.00083 0.0032 <0.00110 0.0011 0.0042 DIBROMOMETHANE 74-95-3 8260B mg/kg 24 99 NE NE <0.00127 0.00127 0.0084 <0.000547 0.00055 0.0016 <0.000963 0.00096 0.0064 <0.00127 0.00127 0.0085 1,2-DICHLOROBENZENE 95-50-1 8260B mg/kg 1800 9300 NE NE <0.000718 0.00072 0.0084 <0.000664 0.00066 0.0016 <0.000546 0.00055 0.0064 <0.000719 0.00072 0.0085 1,3-DICHLOROBENZENE 541-73-1 8260B mg/kg NE NE NE NE <0.00101 0.00101 0.0084 <0.000937 0.00094 0.0016 <0.000771 0.00077 0.0064 <0.00102 0.00102 0.0085 1,4-DICHLOROBENZENE 106-46-7 8260B mg/kg 2.6 11 NE NE <0.00118 0.00118 0.0084 <0.00130 0.0013 0.0016 <0.000899 0.0009 0.0064 <0.00118 0.00118 0.0085 DICHLORODIFLUOROMETHANE 75-71-8 8260B mg/kg 87 370 NE NE <0.00272 0.00272 0.0042 <0.000448 0.00045 0.0078 <0.00207 0.00207 0.0032 <0.00273 0.00273 0.0042 1,1-DICHLOROETHANE 75-34-3 8260B mg/kg 3.6 16 NE NE <0.000829 0.00083 0.0042 <0.000419 0.00042 0.0016 <0.000631 0.00063 0.0032 <0.000831 0.00083 0.0042 1,2-DICHLOROETHANE 107-06-2 8260B mg/kg 0.46 2 NE NE <0.00110 0.0011 0.0042 <0.000703 0.0007 0.0016 <0.000834 0.00083 0.0032 <0.00110 0.0011 0.0042 1,1-DICHLOROETHENE 75-35-4 8260B mg/kg 230 1000 NE NE <0.00102 0.00102 0.0042 <0.000554 0.00055 0.0016 <0.000778 0.00078 0.0032 <0.00103 0.00103 0.0042 CIS-1,2-DICHLOROETHENE 156-59-2 8260B mg/kg 160 2300 NE NE <0.00124 0.00124 0.0042 <0.000742 0.00074 0.0016 <0.000943 0.00094 0.0032 <0.00124 0.00124 0.0042 TRANS-1,2-DICHLOROETHENE 156-60-5 8260B mg/kg 1600 23000 NE NE <0.00176 0.00176 0.0084 <0.000781 0.00078 0.0016 <0.00134 0.00134 0.0064 <0.00176 0.00176 0.0085 1,2-DICHLOROPROPANE 78-87-5 8260B mg/kg 2.5 11 NE NE <0.00240 0.0024 0.0084 <0.000256 0.00026 0.0016 <0.00182 0.00182 0.0064 <0.00240 0.0024 0.0085 1,1-DICHLOROPROPENE 563-58-6 8260B mg/kg NE NE NE NE <0.00137 0.00137 0.0042 <0.000586 0.00059 0.0016 <0.00104 0.00104 0.0032 <0.00137 0.00137 0.0042 1,3-DICHLOROPROPANE 142-28-9 8260B mg/kg 1600 23000 NE NE <0.000846 0.00085 0.0084 <0.000351 0.00035 0.0016 <0.000643 0.00064 0.0064 <0.000848 0.00085 0.0085 CIS-1,3-DICHLOROPROPENE 10061-01-5 8260B mg/kg NE NE NE NE <0.00128 0.00128 0.0042 <0.000664 0.00066 0.0016 <0.000972 0.00097 0.0032 <0.00128 0.00128 0.0042 TRANS-1,3-DICHLOROPROPENE 10061-02-6 8260B mg/kg NE NE NE NE <0.00193 0.00193 0.0084 <0.00105 0.00105 0.0016 <0.00146 0.00146 0.0064 <0.00193 0.00193 0.0085 2,2-DICHLOROPROPANE 594-20-7 8260B mg/kg NE NE NE NE <0.00233 0.00233 0.0042 <0.000586 0.00059 0.0016 <0.00177 0.00177 0.0032 <0.00234 0.00234 0.0042 DI-ISOPROPYL ETHER 108-20-3 8260B mg/kg 2200 9400 NE NE <0.000692 0.00069 0.0017 <0.000345 0.00035 0.0016 <0.000527 0.00053 0.0013 <0.000694 0.00069 0.0017 ETHYLBENZENE 100-41-4 8260B mg/kg 5.8 25 5 23 <0.00124 0.00124 0.0042 0.00796 0.00047 0.0016 <0.000947 0.00095 0.0032 <0.00125 0.00125 0.0042 HEXACHLORO-1,3-BUTADIENE 87-68-3 8260B mg/kg 1.2 5.3 NE NE <0.0101 0.0101 0.0422 <0.000534 0.00053 0.0016 <0.00771 0.00771 0.0321 <0.0102 0.0102 0.0423 ISOPROPYLBENZENE 98-82-8 8260B mg/kg 1900 9900 NE NE <0.000718 0.00072 0.0042 0.000696 J 0.00066 0.0016 <0.000546 0.00055 0.0032 <0.000719 0.00072 0.0042 P-ISOPROPYLTOLUENE 99-87-6 8260B mg/kg NE NE NE NE <0.00431 0.00431 0.0084 <0.000319 0.00032 0.0016 <0.00328 0.00328 0.0064 <0.00432 0.00432 0.0085 08/17/2020 08/17/2020 08/17/202008/17/2020 SS SS SSSS B-1 @ 11.5 B-3 @ 0-1'B-2 @ 6.5'B-5 @ 5' L1253135-01 L1253135-02 L1253135-12L1253135-08 Page 1 of 8 Table 1 - Volatile Organic Compounds and Petroleum Hydrocarbons in Soil Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units RSL (Residential) RSL (Industrial) UDEQ ISL UDEQ Tier 1 Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL 08/17/2020 08/17/2020 08/17/202008/17/2020 SS SS SSSS B-1 @ 11.5 B-3 @ 0-1'B-2 @ 6.5'B-5 @ 5' L1253135-01 L1253135-02 L1253135-12L1253135-08 2-BUTANONE (MEK)78-93-3 8260B mg/kg 27000 190000 NE NE <0.107 0.107 0.169 0.00893 J 0.00731 0.0156 0.088 J 0.0816 0.128 <0.107 0.107 0.169 METHYLENE CHLORIDE 75-09-2 8260B mg/kg 57 1000 NE NE <0.0112 0.0112 0.0422 <0.00156 0.00156 0.0078 <0.00853 0.00853 0.0321 <0.0112 0.0112 0.0423 4-METHYL-2-PENTANONE (MIBK)108-10-1 8260B mg/kg 33000 140000 NE NE <0.00385 0.00385 0.0422 <0.00148 0.00148 0.0156 <0.00293 0.00293 0.0321 <0.00386 0.00386 0.0423 METHYL TERT-BUTYL ETHER 1634-04-4 8260B mg/kg 47 210 0.3 0.3 <0.000591 0.00059 0.0017 <0.000547 0.00055 0.0016 <0.000450 0.00045 0.0013 <0.000592 0.00059 0.0017 NAPHTHALENE 91-20-3 8260B mg/kg 2 8.6 51 51 0.016 J 0.00824 0.0211 <0.00778 J5 0.00778 0.0078 <0.00627 0.00627 0.0161 <0.00826 0.00826 0.0212 N-PROPYLBENZENE 103-65-1 8260B mg/kg 3800 24000 NE NE <0.00160 0.0016 0.0084 0.000893 J 0.00032 0.0016 <0.00122 0.00122 0.0064 <0.00161 0.00161 0.0085 STYRENE 100-42-5 8260B mg/kg 6000 35000 NE NE <0.000387 0.00039 0.0211 <0.000348 0.00035 0.0016 <0.000294 0.00029 0.0161 <0.000388 0.00039 0.0212 1,1,1,2-TETRACHLOROETHANE 630-20-6 8260B mg/kg 2 8.8 NE NE <0.00160 0.0016 0.0042 <0.000462 0.00046 0.0016 <0.00122 0.00122 0.0032 <0.00160 0.0016 0.0042 1,1,2,2-TETRACHLOROETHANE 79-34-5 8260B mg/kg 0.6 2.7 NE NE <0.00117 0.00117 0.0042 <0.000361 0.00036 0.0016 <0.000893 0.00089 0.0032 <0.00118 0.00118 0.0042 1,1,2-TRICHLOROTRIFLUOROETHANE 76-13-1 8260B mg/kg 6700 28000 NE NE <0.00127 0.00127 0.0042 <0.000665 0.00067 0.0016 <0.000968 0.00097 0.0032 <0.00128 0.00128 0.0042 TETRACHLOROETHENE 127-18-4 8260B mg/kg 24 100 NE NE <0.00151 0.00151 0.0042 0.00273 0.00051 0.0016 <0.00115 0.00115 0.0032 <0.00152 0.00152 0.0042 TOLUENE 108-88-3 8260B mg/kg 4900 47000 9 25 <0.00220 0.0022 0.0084 0.052 J5 0.00192 0.0078 <0.00167 0.00167 0.0064 <0.00220 0.0022 0.0085 1,2,3-TRICHLOROBENZENE 87-61-6 8260B mg/kg 63 930 NE NE <0.0124 0.0124 0.0211 <0.000478 0.00048 0.0016 <0.00941 0.00941 0.0161 <0.0124 0.0124 0.0212 1,2,4-TRICHLOROBENZENE 120-82-1 8260B mg/kg 24 110 NE NE <0.00743 0.00743 0.0211 <0.000606 0.00061 0.0016 <0.00565 0.00565 0.0161 <0.00745 0.00745 0.0212 1,1,1-TRICHLOROETHANE 71-55-6 8260B mg/kg 8100 36000 NE NE <0.00156 0.00156 0.0042 <0.000578 0.00058 0.0016 <0.00119 0.00119 0.0032 <0.00156 0.00156 0.0042 1,1,2-TRICHLOROETHANE 79-00-5 8260B mg/kg 1.1 5 NE NE <0.00101 0.00101 0.0042 <0.000664 0.00066 0.0016 <0.000767 0.00077 0.0032 <0.00101 0.00101 0.0042 TRICHLOROETHENE 79-01-6 8260B mg/kg 0.94 6 NE NE <0.000986 0.00099 0.0017 <0.000312 0.00031 0.0016 <0.000750 0.00075 0.0013 <0.000989 0.00099 0.0017 TRICHLOROFLUOROMETHANE 75-69-4 8260B mg/kg 23000 350000 NE NE <0.00140 0.0014 0.0042 <0.000556 0.00056 0.0078 <0.00106 0.00106 0.0032 <0.00140 0.0014 0.0042 1,2,3-TRICHLOROPROPANE 96-18-4 8260B mg/kg 0.0051 0.11 NE NE <0.00274 0.00274 0.0211 <0.000381 0.00038 0.0039 <0.00208 0.00208 0.0161 <0.00274 0.00274 0.0212 1,2,4-TRIMETHYLBENZENE 95-63-6 8260B mg/kg 300 1800 NE NE 0.00579 J 0.00267 0.0084 0.00275 0.00033 0.0016 0.00306 J 0.00203 0.0064 <0.00267 0.00267 0.0085 1,2,3-TRIMETHYLBENZENE 526-73-8 8260B mg/kg 340 2000 NE NE 0.00633 J 0.00267 0.0084 0.000984 J 0.00045 0.0016 <0.00203 0.00203 0.0064 <0.00267 0.00267 0.0085 1,3,5-TRIMETHYLBENZENE 108-67-8 8260B mg/kg 270 1500 NE NE <0.00338 0.00338 0.0084 0.00103 J 0.00042 0.0016 <0.00257 0.00257 0.0064 <0.00339 0.00339 0.0085 VINYL CHLORIDE 75-01-4 8260B mg/kg 0.059 1.7 NE NE <0.00196 0.00196 0.0042 <0.000353 0.00035 0.0016 <0.00149 0.00149 0.0032 <0.00196 0.00196 0.0042 XYLENES, TOTAL 1330-20-7 8260B mg/kg 580 2500 142 142 0.00464 J 0.00149 0.011 0.0209 0.00078 0.0047 <0.00113 0.00113 0.0084 <0.00149 0.00149 0.011 TPH (GC/MS) LOW FRACTION 8006-61-9 8260B mg/kg NE NE 150 1500 NA 0.336 J 0.286 0.781 NA NA DRO W/ SGT 3546/DRO mg/kg NE NE 500 5000 NA <1.20 1.2 6.25 NA NA OIL & GREASE (HEXANE EXTR)9071B mg/kg NE NE 1000 10000 NA 153 J 51.5 156 NA 201 44.4 135 MDL - Laboratory's Method Detection Limit; RDL - Laboratory's Reported Detection Limit; NA - not analyzed; NE - not established.Italicized value exceeds screening level. Grey shaded values were reported above the MDL. Color shaded values exceed a screening level. Qualifiers (Q): J: The identification of the analyte is acceptable; the reported value is an estimate.J3: The associated batch QC was outside the established quality control range for precision. J4: The associated batch QC was outside the established quality control range for accuracy.J5: The sample matrix interfered with the ability to make any accurate determination; spike value is high.J6: The sample matrix interfered with the ability to make any accurate determination; spike value is low. RSL - U.S. Environmental Protection Agency's Regional Screening Levels (RSLs) for soil at residential and industrial properties (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1). UDEQ - Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk-based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. Page 2 of 8 Table 1 - Volatile Organic Compounds and Petroleum Hydrocarbons in Soil Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units RSL (Residential) RSL (Industrial) UDEQ ISL UDEQ Tier 1 ACETONE 67-64-1 8260B mg/kg 61000 670000 NE NE ACRYLONITRILE 107-13-1 8260B mg/kg 0.25 1.1 NE NE BENZENE 71-43-2 8260B mg/kg 1.2 5.1 0.2 0.9 BROMOBENZENE 108-86-1 8260B mg/kg 290 1800 NE NE BROMODICHLOROMETHANE 75-27-4 8260B mg/kg 0.29 1.3 NE NE BROMOFORM 75-25-2 8260B mg/kg 19 86 NE NE BROMOMETHANE 74-83-9 8260B mg/kg 6.8 30 NE NE N-BUTYLBENZENE 104-51-8 8260B mg/kg 3900 58000 NE NE SEC-BUTYLBENZENE 135-98-8 8260B mg/kg 7800 120000 NE NE TERT-BUTYLBENZENE 98-06-6 8260B mg/kg 7800 120000 NE NE CARBON TETRACHLORIDE 56-23-5 8260B mg/kg 0.65 2.9 NE NE CHLOROBENZENE 108-90-7 8260B mg/kg 280 1300 NE NE CHLORODIBROMOMETHANE 124-48-1 8260B mg/kg 8.3 39 NE NE CHLOROETHANE 75-00-3 8260B mg/kg 14000 57000 NE NE CHLOROFORM 67-66-3 8260B mg/kg 0.32 1.4 NE NE CHLOROMETHANE 74-87-3 8260B mg/kg 110 460 NE NE 2-CHLOROTOLUENE 95-49-8 8260B mg/kg 1600 23000 NE NE 4-CHLOROTOLUENE 106-43-4 8260B mg/kg 1600 23000 NE NE 1,2-DIBROMO-3-CHLOROPROPANE 96-12-8 8260B mg/kg 0.0053 0.064 NE NE 1,2-DIBROMOETHANE 106-93-4 8260B mg/kg 0.036 0.16 NE NE DIBROMOMETHANE 74-95-3 8260B mg/kg 24 99 NE NE 1,2-DICHLOROBENZENE 95-50-1 8260B mg/kg 1800 9300 NE NE 1,3-DICHLOROBENZENE 541-73-1 8260B mg/kg NE NE NE NE 1,4-DICHLOROBENZENE 106-46-7 8260B mg/kg 2.6 11 NE NE DICHLORODIFLUOROMETHANE 75-71-8 8260B mg/kg 87 370 NE NE 1,1-DICHLOROETHANE 75-34-3 8260B mg/kg 3.6 16 NE NE 1,2-DICHLOROETHANE 107-06-2 8260B mg/kg 0.46 2 NE NE 1,1-DICHLOROETHENE 75-35-4 8260B mg/kg 230 1000 NE NE CIS-1,2-DICHLOROETHENE 156-59-2 8260B mg/kg 160 2300 NE NE TRANS-1,2-DICHLOROETHENE 156-60-5 8260B mg/kg 1600 23000 NE NE 1,2-DICHLOROPROPANE 78-87-5 8260B mg/kg 2.5 11 NE NE 1,1-DICHLOROPROPENE 563-58-6 8260B mg/kg NE NE NE NE 1,3-DICHLOROPROPANE 142-28-9 8260B mg/kg 1600 23000 NE NE CIS-1,3-DICHLOROPROPENE 10061-01-5 8260B mg/kg NE NE NE NE TRANS-1,3-DICHLOROPROPENE 10061-02-6 8260B mg/kg NE NE NE NE 2,2-DICHLOROPROPANE 594-20-7 8260B mg/kg NE NE NE NE DI-ISOPROPYL ETHER 108-20-3 8260B mg/kg 2200 9400 NE NE ETHYLBENZENE 100-41-4 8260B mg/kg 5.8 25 5 23 HEXACHLORO-1,3-BUTADIENE 87-68-3 8260B mg/kg 1.2 5.3 NE NE ISOPROPYLBENZENE 98-82-8 8260B mg/kg 1900 9900 NE NE P-ISOPROPYLTOLUENE 99-87-6 8260B mg/kg NE NE NE NE Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL <0.0770 0.077 0.105 <0.0507 J3 0.0507 0.0694 <0.0780 0.078 0.107 <0.0529 0.0529 0.0725 <0.00761 0.00761 0.0264 <0.00501 0.00501 0.0174 <0.00772 0.00772 0.0266 <0.00524 0.00524 0.0181 <0.000985 0.00099 0.0021 <0.000648 0.00065 0.0014 <0.000998 J3 0.001 0.0021 <0.000677 0.00068 0.0015 <0.00190 0.0019 0.0264 <0.00125 0.00125 0.0174 <0.00192 J3 0.00192 0.0266 <0.00131 0.00131 0.0181 <0.00153 0.00153 0.0053 <0.00101 0.00101 0.0035 <0.00155 J3 0.00155 0.0054 <0.00105 0.00105 0.0036 <0.00247 0.00247 0.0527 <0.00162 0.00162 0.0347 <0.00249 0.00249 0.0535 <0.00170 0.0017 0.0363 <0.00415 0.00415 0.0264 <0.00274 0.00274 0.0174 <0.00421 J3 0.00421 0.0266 <0.00286 0.00286 0.0181 <0.0111 0.0111 0.0264 <0.00729 0.00729 0.0174 <0.0112 J3 0.0112 0.0266 <0.00762 0.00762 0.0181 <0.00607 0.00607 0.0264 <0.00400 0.004 0.0174 <0.00615 J3 0.00615 0.0266 <0.00418 0.00418 0.0181 <0.00411 0.00411 0.0105 <0.00271 0.00271 0.0069 <0.00416 J3 0.00416 0.0107 <0.00283 0.00283 0.0073 <0.00189 0.00189 0.0105 <0.00125 0.00125 0.0069 <0.00192 J3 0.00192 0.0107 <0.00130 0.0013 0.0073 <0.000443 0.00044 0.0053 <0.000292 0.00029 0.0035 <0.000448 J3 0.00045 0.0054 <0.000305 0.00031 0.0036 <0.00129 0.00129 0.0053 <0.000850 0.00085 0.0035 <0.00131 J3 0.00131 0.0054 <0.000888 0.00089 0.0036 <0.00358 0.00358 0.0105 <0.00236 0.00236 0.0069 <0.00364 J3 0.00364 0.0107 <0.00247 0.00247 0.0073 <0.00217 0.00217 0.0053 <0.00143 0.00143 0.0035 <0.00220 J3 0.0022 0.0054 <0.00149 0.00149 0.0036 <0.00917 0.00917 0.0264 <0.00604 0.00604 0.0174 <0.00928 J3 0.00928 0.0266 <0.00631 0.00631 0.0181 <0.00182 0.00182 0.0053 <0.00120 0.0012 0.0035 <0.00185 J3 0.00185 0.0054 <0.00125 0.00125 0.0036 <0.000949 0.00095 0.0105 <0.000625 0.00063 0.0069 <0.000962 J3 0.00096 0.0107 <0.000653 0.00065 0.0073 <0.00822 0.00822 0.0527 <0.00541 0.00541 0.0347 <0.00833 0.00833 0.0535 <0.00566 0.00566 0.0363 <0.00137 0.00137 0.0053 <0.000900 0.0009 0.0035 <0.00138 J3 0.00138 0.0054 <0.000940 0.00094 0.0036 <0.00158 0.00158 0.0105 <0.00104 0.00104 0.0069 <0.00160 0.0016 0.0107 <0.00109 0.00109 0.0073 <0.000896 0.0009 0.0105 <0.000590 0.00059 0.0069 <0.000907 J3 0.00091 0.0107 <0.000617 0.00062 0.0073 <0.00126 0.00126 0.0105 <0.000833 0.00083 0.0069 <0.00128 J3 0.00128 0.0107 <0.000870 0.00087 0.0073 <0.00148 0.00148 0.0105 <0.000972 0.00097 0.0069 <0.00149 J3 0.00149 0.0107 <0.00102 0.00102 0.0073 <0.00339 0.00339 0.0053 <0.00224 0.00224 0.0035 <0.00345 J3 J5 0.00345 0.0054 <0.00234 0.00234 0.0036 <0.00104 0.00104 0.0053 <0.000682 0.00068 0.0035 <0.00105 J3 0.00105 0.0054 <0.000712 0.00071 0.0036 <0.00137 0.00137 0.0053 <0.000901 0.0009 0.0035 <0.00138 J3 0.00138 0.0054 <0.000941 0.00094 0.0036 <0.00128 0.00128 0.0053 <0.000841 0.00084 0.0035 <0.00129 J3 0.00129 0.0054 <0.000879 0.00088 0.0036 <0.00155 0.00155 0.0053 <0.00102 0.00102 0.0035 <0.00157 J3 0.00157 0.0054 <0.00106 0.00106 0.0036 <0.00219 0.00219 0.0105 <0.00144 0.00144 0.0069 <0.00222 J3 0.00222 0.0107 <0.00151 0.00151 0.0073 <0.00299 0.00299 0.0105 <0.00197 0.00197 0.0069 <0.00302 J3 0.00302 0.0107 <0.00206 0.00206 0.0073 <0.00171 0.00171 0.0053 <0.00112 0.00112 0.0035 <0.00173 J3 0.00173 0.0054 <0.00117 0.00117 0.0036 <0.00106 0.00106 0.0105 <0.000696 0.0007 0.0069 <0.00107 J3 0.00107 0.0107 <0.000727 0.00073 0.0073 <0.00160 0.0016 0.0053 <0.00105 0.00105 0.0035 <0.00162 J3 0.00162 0.0054 <0.00110 0.0011 0.0036 <0.00240 0.0024 0.0105 <0.00158 0.00158 0.0069 <0.00243 J3 0.00243 0.0107 <0.00165 0.00165 0.0073 <0.00291 0.00291 0.0053 <0.00192 0.00192 0.0035 <0.00294 J3 0.00294 0.0054 <0.00200 0.002 0.0036 <0.000864 0.00086 0.0021 <0.000569 0.00057 0.0014 <0.000875 J3 0.00088 0.0021 <0.000595 0.0006 0.0015 <0.00155 0.00155 0.0053 <0.00102 0.00102 0.0035 <0.00157 J3 0.00157 0.0054 <0.00107 0.00107 0.0036 <0.0126 0.0126 0.0527 <0.00833 0.00833 0.0347 <0.0128 J3 0.0128 0.0535 <0.00870 0.0087 0.0363 <0.000896 0.0009 0.0053 <0.000590 0.00059 0.0035 <0.000907 J3 0.00091 0.0054 <0.000617 0.00062 0.0036 <0.00538 0.00538 0.0105 <0.00354 0.00354 0.0069 <0.00545 J3 0.00545 0.0107 <0.00370 0.0037 0.0073 08/17/2020 08/18/202008/18/2020 08/18/2020 SSSS SS SS B-6 @ 6.5' L1253135-26 L1253135-27 B-7 @ 1.5'B-7 @7'B-8 @ 2' L1253135-13 L1253135-14 Page 3 of 8 Table 1 - Volatile Organic Compounds and Petroleum Hydrocarbons in Soil Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units RSL (Residential) RSL (Industrial) UDEQ ISL UDEQ Tier 1 ACETONE 67-64-1 8260B mg/kg 61000 670000 NE NE2-BUTANONE (MEK)78-93-3 8260B mg/kg 27000 190000 NE NE METHYLENE CHLORIDE 75-09-2 8260B mg/kg 57 1000 NE NE 4-METHYL-2-PENTANONE (MIBK)108-10-1 8260B mg/kg 33000 140000 NE NE METHYL TERT-BUTYL ETHER 1634-04-4 8260B mg/kg 47 210 0.3 0.3 NAPHTHALENE 91-20-3 8260B mg/kg 2 8.6 51 51 N-PROPYLBENZENE 103-65-1 8260B mg/kg 3800 24000 NE NE STYRENE 100-42-5 8260B mg/kg 6000 35000 NE NE 1,1,1,2-TETRACHLOROETHANE 630-20-6 8260B mg/kg 2 8.8 NE NE 1,1,2,2-TETRACHLOROETHANE 79-34-5 8260B mg/kg 0.6 2.7 NE NE 1,1,2-TRICHLOROTRIFLUOROETHANE 76-13-1 8260B mg/kg 6700 28000 NE NE TETRACHLOROETHENE 127-18-4 8260B mg/kg 24 100 NE NE TOLUENE 108-88-3 8260B mg/kg 4900 47000 9 25 1,2,3-TRICHLOROBENZENE 87-61-6 8260B mg/kg 63 930 NE NE 1,2,4-TRICHLOROBENZENE 120-82-1 8260B mg/kg 24 110 NE NE 1,1,1-TRICHLOROETHANE 71-55-6 8260B mg/kg 8100 36000 NE NE 1,1,2-TRICHLOROETHANE 79-00-5 8260B mg/kg 1.1 5 NE NE TRICHLOROETHENE 79-01-6 8260B mg/kg 0.94 6 NE NE TRICHLOROFLUOROMETHANE 75-69-4 8260B mg/kg 23000 350000 NE NE 1,2,3-TRICHLOROPROPANE 96-18-4 8260B mg/kg 0.0051 0.11 NE NE 1,2,4-TRIMETHYLBENZENE 95-63-6 8260B mg/kg 300 1800 NE NE 1,2,3-TRIMETHYLBENZENE 526-73-8 8260B mg/kg 340 2000 NE NE 1,3,5-TRIMETHYLBENZENE 108-67-8 8260B mg/kg 270 1500 NE NE VINYL CHLORIDE 75-01-4 8260B mg/kg 0.059 1.7 NE NE XYLENES, TOTAL 1330-20-7 8260B mg/kg 580 2500 142 142 TPH (GC/MS) LOW FRACTION 8006-61-9 8260B mg/kg NE NE 150 1500 DRO W/ SGT 3546/DRO mg/kg NE NE 500 5000 OIL & GREASE (HEXANE EXTR)9071B mg/kg NE NE 1000 10000 MDL - Laboratory's Method Detection Limit; RDL - Laboratory's Reported Detection Limit; NA - not analyzed; NE - not established.Italicized value exceeds screening level. Grey shaded values were reported above the MDL. Color shaded values exceed a screening level. Qualifiers (Q): J: The identification of the analyte is acceptable; the reported value is an estimate.J3: The associated batch QC was outside the established quality control range for precision. J4: The associated batch QC was outside the established quality control range for accuracy.J5: The sample matrix interfered with the ability to make any accurate determination; spike value is high.J6: The sample matrix interfered with the ability to make any accurate determination; spike value is low. RSL - U.S. Environmental Protection Agency's Regional Screening Levels (RSLs) for soil at residential and industrial properties (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1). UDEQ - Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk-based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL 08/17/2020 08/18/202008/18/2020 08/18/2020 SSSS SS SS B-6 @ 6.5' L1253135-26 L1253135-27 B-7 @ 1.5'B-7 @7'B-8 @ 2' L1253135-13 L1253135-14 0.221 0.134 0.211 <0.0882 0.0882 0.139 <0.135 0.135 0.213 <0.0921 0.0921 0.145 <0.0140 0.014 0.0527 <0.00922 0.00922 0.0347 <0.0142 J3 0.0142 0.0535 <0.00963 0.00963 0.0363 <0.00481 0.00481 0.0527 <0.00317 0.00317 0.0347 <0.00486 0.00486 0.0535 <0.00331 0.00331 0.0363 <0.000738 0.00074 0.0021 <0.000486 0.00049 0.0014 <0.000748 0.00075 0.0021 <0.000508 0.00051 0.0015 <0.0103 0.0103 0.0264 <0.00678 0.00678 0.0174 <0.0104 0.0104 0.0266 <0.00708 0.00708 0.0181 <0.00200 0.002 0.0105 <0.00132 0.00132 0.0069 <0.00203 J3 0.00203 0.0107 <0.00138 0.00138 0.0073 <0.000483 0.00048 0.0264 0.000417 J 0.00032 0.0174 0.000693 J J3 0.00049 0.0266 <0.000332 0.00033 0.0181 <0.00200 0.002 0.0053 <0.00132 0.00132 0.0035 <0.00202 J3 0.00202 0.0054 <0.00138 0.00138 0.0036 <0.00147 0.00147 0.0053 <0.000965 0.00097 0.0035 <0.00148 J3 0.00148 0.0054 <0.00101 0.00101 0.0036 <0.00159 0.00159 0.0053 <0.00105 0.00105 0.0035 <0.00161 J3 0.00161 0.0054 <0.00109 0.00109 0.0036 <0.00189 0.00189 0.0053 <0.00124 0.00124 0.0035 <0.00191 J3 0.00191 0.0054 <0.00130 0.0013 0.0036 <0.00274 0.00274 0.0105 <0.00180 0.0018 0.0069 <0.00277 J3 0.00277 0.0107 <0.00189 0.00189 0.0073 <0.0155 0.0155 0.0264 <0.0102 0.0102 0.0174 <0.0156 0.0156 0.0266 <0.0106 0.0106 0.0181 <0.00928 0.00928 0.0264 <0.00611 0.00611 0.0174 <0.00939 J3 0.00939 0.0266 <0.00638 0.00638 0.0181 <0.00195 0.00195 0.0053 <0.00128 0.00128 0.0035 <0.00197 J3 0.00197 0.0054 <0.00134 0.00134 0.0036 <0.00126 0.00126 0.0053 <0.000829 0.00083 0.0035 <0.00127 J3 0.00127 0.0054 <0.000866 0.00087 0.0036 <0.00123 0.00123 0.0021 <0.000811 0.00081 0.0014 <0.00125 J3 0.00125 0.0021 <0.000847 0.00085 0.0015 <0.00174 0.00174 0.0053 <0.00115 0.00115 0.0035 <0.00177 J3 0.00177 0.0054 <0.00120 0.0012 0.0036 <0.00342 0.00342 0.0264 <0.00225 0.00225 0.0174 <0.00347 0.00347 0.0266 <0.00235 0.00235 0.0181 <0.00333 0.00333 0.0105 0.00268 J 0.00219 0.0069 <0.00338 J3 0.00338 0.0107 <0.00229 0.00229 0.0073 <0.00333 0.00333 0.0105 0.00312 J 0.00219 0.0069 <0.00338 J3 0.00338 0.0107 <0.00229 0.00229 0.0073 <0.00422 0.00422 0.0105 <0.00278 0.00278 0.0069 <0.00427 J3 0.00427 0.0107 <0.00290 0.0029 0.0073 <0.00245 0.00245 0.0053 <0.00161 0.00161 0.0035 <0.00247 J3 0.00247 0.0054 <0.00168 0.00168 0.0036 <0.00186 0.00186 0.0137 0.00518 J 0.00122 0.009 <0.00188 J3 0.00188 0.0139 <0.00128 0.00128 0.0094 NA NA NA NA NA NA NA NA NA NA NA NA Page 4 of 8 Table 1 - Volatile Organic Compounds and Petroleum Hydrocarbons in Soil Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units RSL (Residential) RSL (Industrial) UDEQ ISL UDEQ Tier 1 ACETONE 67-64-1 8260B mg/kg 61000 670000 NE NE ACRYLONITRILE 107-13-1 8260B mg/kg 0.25 1.1 NE NE BENZENE 71-43-2 8260B mg/kg 1.2 5.1 0.2 0.9 BROMOBENZENE 108-86-1 8260B mg/kg 290 1800 NE NE BROMODICHLOROMETHANE 75-27-4 8260B mg/kg 0.29 1.3 NE NE BROMOFORM 75-25-2 8260B mg/kg 19 86 NE NE BROMOMETHANE 74-83-9 8260B mg/kg 6.8 30 NE NE N-BUTYLBENZENE 104-51-8 8260B mg/kg 3900 58000 NE NE SEC-BUTYLBENZENE 135-98-8 8260B mg/kg 7800 120000 NE NE TERT-BUTYLBENZENE 98-06-6 8260B mg/kg 7800 120000 NE NE CARBON TETRACHLORIDE 56-23-5 8260B mg/kg 0.65 2.9 NE NE CHLOROBENZENE 108-90-7 8260B mg/kg 280 1300 NE NE CHLORODIBROMOMETHANE 124-48-1 8260B mg/kg 8.3 39 NE NE CHLOROETHANE 75-00-3 8260B mg/kg 14000 57000 NE NE CHLOROFORM 67-66-3 8260B mg/kg 0.32 1.4 NE NE CHLOROMETHANE 74-87-3 8260B mg/kg 110 460 NE NE 2-CHLOROTOLUENE 95-49-8 8260B mg/kg 1600 23000 NE NE 4-CHLOROTOLUENE 106-43-4 8260B mg/kg 1600 23000 NE NE 1,2-DIBROMO-3-CHLOROPROPANE 96-12-8 8260B mg/kg 0.0053 0.064 NE NE 1,2-DIBROMOETHANE 106-93-4 8260B mg/kg 0.036 0.16 NE NE DIBROMOMETHANE 74-95-3 8260B mg/kg 24 99 NE NE 1,2-DICHLOROBENZENE 95-50-1 8260B mg/kg 1800 9300 NE NE 1,3-DICHLOROBENZENE 541-73-1 8260B mg/kg NE NE NE NE 1,4-DICHLOROBENZENE 106-46-7 8260B mg/kg 2.6 11 NE NE DICHLORODIFLUOROMETHANE 75-71-8 8260B mg/kg 87 370 NE NE 1,1-DICHLOROETHANE 75-34-3 8260B mg/kg 3.6 16 NE NE 1,2-DICHLOROETHANE 107-06-2 8260B mg/kg 0.46 2 NE NE 1,1-DICHLOROETHENE 75-35-4 8260B mg/kg 230 1000 NE NE CIS-1,2-DICHLOROETHENE 156-59-2 8260B mg/kg 160 2300 NE NE TRANS-1,2-DICHLOROETHENE 156-60-5 8260B mg/kg 1600 23000 NE NE 1,2-DICHLOROPROPANE 78-87-5 8260B mg/kg 2.5 11 NE NE 1,1-DICHLOROPROPENE 563-58-6 8260B mg/kg NE NE NE NE 1,3-DICHLOROPROPANE 142-28-9 8260B mg/kg 1600 23000 NE NE CIS-1,3-DICHLOROPROPENE 10061-01-5 8260B mg/kg NE NE NE NE TRANS-1,3-DICHLOROPROPENE 10061-02-6 8260B mg/kg NE NE NE NE 2,2-DICHLOROPROPANE 594-20-7 8260B mg/kg NE NE NE NE DI-ISOPROPYL ETHER 108-20-3 8260B mg/kg 2200 9400 NE NE ETHYLBENZENE 100-41-4 8260B mg/kg 5.8 25 5 23 HEXACHLORO-1,3-BUTADIENE 87-68-3 8260B mg/kg 1.2 5.3 NE NE ISOPROPYLBENZENE 98-82-8 8260B mg/kg 1900 9900 NE NE P-ISOPROPYLTOLUENE 99-87-6 8260B mg/kg NE NE NE NE Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL <0.0834 0.0834 0.114 <0.0675 0.0675 0.0925 <0.0802 0.0802 0.11 <0.0479 0.0479 0.0656 <0.00824 0.00824 0.0285 <0.00668 0.00668 0.0231 <0.00793 0.00793 0.0275 <0.00474 0.00474 0.0164 <0.00107 0.00107 0.0023 <0.000864 0.00086 0.0019 <0.00103 0.00103 0.0022 <0.000613 0.00061 0.0013 <0.00206 0.00206 0.0285 <0.00167 0.00167 0.0231 <0.00198 0.00198 0.0275 <0.00118 0.00118 0.0164 <0.00166 0.00166 0.0057 <0.00134 0.00134 0.0046 <0.00159 0.00159 0.0055 <0.000952 0.00095 0.0033 <0.00267 0.00267 0.0571 <0.00217 0.00217 0.0463 <0.00257 0.00257 0.0549 <0.00154 0.00154 0.0328 <0.00450 0.0045 0.0285 <0.00365 0.00365 0.0231 <0.00433 0.00433 0.0275 <0.00259 0.00259 0.0164 <0.0120 0.012 0.0285 <0.00971 0.00971 0.0231 <0.0115 0.0115 0.0275 <0.00689 0.00689 0.0164 <0.00658 0.00658 0.0285 <0.00533 0.00533 0.0231 <0.00633 0.00633 0.0275 <0.00378 0.00378 0.0164 <0.00445 0.00445 0.0114 <0.00361 0.00361 0.0093 <0.00428 0.00428 0.011 <0.00256 0.00256 0.0066 <0.00205 0.00205 0.0114 <0.00166 0.00166 0.0093 <0.00197 0.00197 0.011 <0.00118 0.00118 0.0066 <0.000480 0.00048 0.0057 <0.000389 0.00039 0.0046 <0.000461 0.00046 0.0055 <0.000276 0.00028 0.0033 <0.00140 0.0014 0.0057 <0.00113 0.00113 0.0046 <0.00134 0.00134 0.0055 <0.000803 0.0008 0.0033 <0.00388 0.00388 0.0114 <0.00315 0.00315 0.0093 <0.00373 0.00373 0.011 <0.00223 0.00223 0.0066 <0.00235 0.00235 0.0057 <0.00191 0.00191 0.0046 <0.00226 0.00226 0.0055 <0.00135 0.00135 0.0033 <0.00993 0.00993 0.0285 <0.00805 0.00805 0.0231 <0.00956 0.00956 0.0275 <0.00571 0.00571 0.0164 <0.00198 0.00198 0.0057 <0.00160 0.0016 0.0046 <0.00190 0.0019 0.0055 <0.00114 0.00114 0.0033 <0.00103 0.00103 0.0114 <0.000833 0.00083 0.0093 <0.000989 0.00099 0.011 <0.000591 0.00059 0.0066 <0.00891 0.00891 0.0571 <0.00722 0.00722 0.0463 <0.00857 0.00857 0.0549 <0.00512 0.00512 0.0328 <0.00148 0.00148 0.0057 <0.00120 0.0012 0.0046 <0.00142 0.00142 0.0055 <0.000851 0.00085 0.0033 <0.00171 0.00171 0.0114 <0.00139 0.00139 0.0093 <0.00165 0.00165 0.011 <0.000985 0.00099 0.0066 <0.000971 0.00097 0.0114 <0.000786 0.00079 0.0093 <0.000934 0.00093 0.011 <0.000558 0.00056 0.0066 <0.00137 0.00137 0.0114 <0.00111 0.00111 0.0093 <0.00132 0.00132 0.011 <0.000788 0.00079 0.0066 <0.00160 0.0016 0.0114 <0.00130 0.0013 0.0093 <0.00154 0.00154 0.011 <0.000919 0.00092 0.0066 <0.00368 0.00368 0.0057 <0.00298 0.00298 0.0046 <0.00354 0.00354 0.0055 <0.00211 0.00211 0.0033 <0.00112 0.00112 0.0057 <0.000909 0.00091 0.0046 <0.00108 0.00108 0.0055 <0.000645 0.00065 0.0033 <0.00148 0.00148 0.0057 <0.00120 0.0012 0.0046 <0.00143 0.00143 0.0055 <0.000852 0.00085 0.0033 <0.00138 0.00138 0.0057 <0.00112 0.00112 0.0046 <0.00133 0.00133 0.0055 <0.000795 0.0008 0.0033 <0.00168 0.00168 0.0057 <0.00136 0.00136 0.0046 <0.00161 0.00161 0.0055 <0.000964 0.00096 0.0033 <0.00238 0.00238 0.0114 <0.00192 0.00192 0.0093 <0.00228 0.00228 0.011 <0.00137 0.00137 0.0066 <0.00324 0.00324 0.0114 <0.00263 0.00263 0.0093 <0.00312 0.00312 0.011 <0.00186 0.00186 0.0066 <0.00185 0.00185 0.0057 <0.00150 0.0015 0.0046 <0.00178 0.00178 0.0055 <0.00106 0.00106 0.0033 <0.00114 0.00114 0.0114 <0.000927 0.00093 0.0093 <0.00110 0.0011 0.011 <0.000658 0.00066 0.0066 <0.00173 0.00173 0.0057 <0.00140 0.0014 0.0046 <0.00166 0.00166 0.0055 <0.000994 0.00099 0.0033 <0.00260 0.0026 0.0114 <0.00211 0.00211 0.0093 <0.00250 0.0025 0.011 <0.00150 0.0015 0.0066 <0.00315 0.00315 0.0057 <0.00255 0.00255 0.0046 <0.00303 0.00303 0.0055 <0.00181 0.00181 0.0033 <0.000936 0.00094 0.0023 <0.000759 0.00076 0.0019 <0.000901 0.0009 0.0022 <0.000538 0.00054 0.0013 <0.00168 0.00168 0.0057 <0.00136 0.00136 0.0046 <0.00162 0.00162 0.0055 <0.000967 0.00097 0.0033 <0.0137 0.0137 0.0571 <0.0111 0.0111 0.0463 <0.0132 0.0132 0.0549 <0.00788 0.00788 0.0328 <0.000971 0.00097 0.0057 <0.000786 0.00079 0.0046 <0.000934 0.00093 0.0055 <0.000558 0.00056 0.0033 <0.00582 0.00582 0.0114 <0.00472 0.00472 0.0093 <0.00560 0.0056 0.011 <0.00335 0.00335 0.0066 08/18/202008/18/2020 08/18/2020 08/18/2020 SS SS SS SS B-9 @ 8'B-10 @ 2'B-8 @ 8'B-9 @ 1.5' L1253135-16 L1253135-17 L1253135-20L1253135-15 Page 5 of 8 Table 1 - Volatile Organic Compounds and Petroleum Hydrocarbons in Soil Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units RSL (Residential) RSL (Industrial) UDEQ ISL UDEQ Tier 1 ACETONE 67-64-1 8260B mg/kg 61000 670000 NE NE2-BUTANONE (MEK)78-93-3 8260B mg/kg 27000 190000 NE NE METHYLENE CHLORIDE 75-09-2 8260B mg/kg 57 1000 NE NE 4-METHYL-2-PENTANONE (MIBK)108-10-1 8260B mg/kg 33000 140000 NE NE METHYL TERT-BUTYL ETHER 1634-04-4 8260B mg/kg 47 210 0.3 0.3 NAPHTHALENE 91-20-3 8260B mg/kg 2 8.6 51 51 N-PROPYLBENZENE 103-65-1 8260B mg/kg 3800 24000 NE NE STYRENE 100-42-5 8260B mg/kg 6000 35000 NE NE 1,1,1,2-TETRACHLOROETHANE 630-20-6 8260B mg/kg 2 8.8 NE NE 1,1,2,2-TETRACHLOROETHANE 79-34-5 8260B mg/kg 0.6 2.7 NE NE 1,1,2-TRICHLOROTRIFLUOROETHANE 76-13-1 8260B mg/kg 6700 28000 NE NE TETRACHLOROETHENE 127-18-4 8260B mg/kg 24 100 NE NE TOLUENE 108-88-3 8260B mg/kg 4900 47000 9 25 1,2,3-TRICHLOROBENZENE 87-61-6 8260B mg/kg 63 930 NE NE 1,2,4-TRICHLOROBENZENE 120-82-1 8260B mg/kg 24 110 NE NE 1,1,1-TRICHLOROETHANE 71-55-6 8260B mg/kg 8100 36000 NE NE 1,1,2-TRICHLOROETHANE 79-00-5 8260B mg/kg 1.1 5 NE NE TRICHLOROETHENE 79-01-6 8260B mg/kg 0.94 6 NE NE TRICHLOROFLUOROMETHANE 75-69-4 8260B mg/kg 23000 350000 NE NE 1,2,3-TRICHLOROPROPANE 96-18-4 8260B mg/kg 0.0051 0.11 NE NE 1,2,4-TRIMETHYLBENZENE 95-63-6 8260B mg/kg 300 1800 NE NE 1,2,3-TRIMETHYLBENZENE 526-73-8 8260B mg/kg 340 2000 NE NE 1,3,5-TRIMETHYLBENZENE 108-67-8 8260B mg/kg 270 1500 NE NE VINYL CHLORIDE 75-01-4 8260B mg/kg 0.059 1.7 NE NE XYLENES, TOTAL 1330-20-7 8260B mg/kg 580 2500 142 142 TPH (GC/MS) LOW FRACTION 8006-61-9 8260B mg/kg NE NE 150 1500 DRO W/ SGT 3546/DRO mg/kg NE NE 500 5000 OIL & GREASE (HEXANE EXTR)9071B mg/kg NE NE 1000 10000 MDL - Laboratory's Method Detection Limit; RDL - Laboratory's Reported Detection Limit; NA - not analyzed; NE - not established.Italicized value exceeds screening level. Grey shaded values were reported above the MDL. Color shaded values exceed a screening level. Qualifiers (Q): J: The identification of the analyte is acceptable; the reported value is an estimate.J3: The associated batch QC was outside the established quality control range for precision. J4: The associated batch QC was outside the established quality control range for accuracy.J5: The sample matrix interfered with the ability to make any accurate determination; spike value is high.J6: The sample matrix interfered with the ability to make any accurate determination; spike value is low. RSL - U.S. Environmental Protection Agency's Regional Screening Levels (RSLs) for soil at residential and industrial properties (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1). UDEQ - Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk-based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL 08/18/202008/18/2020 08/18/2020 08/18/2020 SS SS SS SS B-9 @ 8'B-10 @ 2'B-8 @ 8'B-9 @ 1.5' L1253135-16 L1253135-17 L1253135-20L1253135-15 <0.145 0.145 0.228 <0.118 0.118 0.185 <0.140 0.14 0.22 <0.0834 0.0834 0.131 <0.0152 0.0152 0.0571 <0.0123 0.0123 0.0463 <0.0146 0.0146 0.0549 <0.00872 0.00872 0.0328 <0.00521 0.00521 0.0571 <0.00422 0.00422 0.0463 <0.00501 0.00501 0.0549 <0.00299 0.00299 0.0328 <0.000799 0.0008 0.0023 <0.000648 0.00065 0.0019 <0.000769 0.00077 0.0022 <0.000459 0.00046 0.0013 <0.0111 0.0111 0.0285 <0.00903 0.00903 0.0231 <0.0107 0.0107 0.0275 <0.00641 0.00641 0.0164 <0.00217 0.00217 0.0114 <0.00176 0.00176 0.0093 <0.00209 0.00209 0.011 <0.00125 0.00125 0.0066 <0.000523 0.00052 0.0285 <0.000424 0.00042 0.0231 <0.000503 0.0005 0.0275 <0.000301 0.0003 0.0164 <0.00217 0.00217 0.0057 <0.00175 0.00175 0.0046 <0.00208 0.00208 0.0055 <0.00124 0.00124 0.0033 <0.00159 0.00159 0.0057 <0.00129 0.00129 0.0046 <0.00153 0.00153 0.0055 <0.000912 0.00091 0.0033 <0.00172 0.00172 0.0057 <0.00140 0.0014 0.0046 <0.00166 0.00166 0.0055 <0.000990 0.00099 0.0033 <0.00205 0.00205 0.0057 <0.00166 0.00166 0.0046 <0.00197 0.00197 0.0055 0.0228 0.00118 0.0033 <0.00297 0.00297 0.0114 <0.00241 0.00241 0.0093 <0.00286 0.00286 0.011 <0.00171 0.00171 0.0066 <0.0167 0.0167 0.0285 <0.0136 0.0136 0.0231 <0.0161 0.0161 0.0275 <0.00962 0.00962 0.0164 <0.0100 0.01 0.0285 <0.00814 0.00814 0.0231 <0.00967 0.00967 0.0275 <0.00578 0.00578 0.0164 <0.00211 0.00211 0.0057 <0.00171 0.00171 0.0046 <0.00203 0.00203 0.0055 <0.00121 0.00121 0.0033 <0.00136 0.00136 0.0057 <0.00110 0.0011 0.0046 <0.00131 0.00131 0.0055 <0.000784 0.00078 0.0033 <0.00133 0.00133 0.0023 <0.00108 0.00108 0.0019 <0.00128 0.00128 0.0022 <0.000767 0.00077 0.0013 <0.00189 0.00189 0.0057 <0.00153 0.00153 0.0046 <0.00182 0.00182 0.0055 <0.00109 0.00109 0.0033 <0.00370 0.0037 0.0285 <0.00300 0.003 0.0231 <0.00356 0.00356 0.0275 <0.00213 0.00213 0.0164 <0.00361 0.00361 0.0114 <0.00292 0.00292 0.0093 <0.00347 0.00347 0.011 <0.00207 0.00207 0.0066 <0.00361 0.00361 0.0114 <0.00292 0.00292 0.0093 <0.00347 0.00347 0.011 <0.00207 0.00207 0.0066 <0.00457 0.00457 0.0114 <0.00370 0.0037 0.0093 <0.00439 0.00439 0.011 <0.00263 0.00263 0.0066 <0.00265 0.00265 0.0057 <0.00215 0.00215 0.0046 <0.00255 0.00255 0.0055 <0.00152 0.00152 0.0033 <0.00201 0.00201 0.0148 <0.00163 0.00163 0.012 <0.00193 0.00193 0.0143 <0.00116 0.00116 0.0085 NA NA NA NA NA NA NA NA NA NA NA NA Page 6 of 8 Table 1 - Volatile Organic Compounds and Petroleum Hydrocarbons in Soil Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units RSL (Residential) RSL (Industrial) UDEQ ISL UDEQ Tier 1 ACETONE 67-64-1 8260B mg/kg 61000 670000 NE NE ACRYLONITRILE 107-13-1 8260B mg/kg 0.25 1.1 NE NE BENZENE 71-43-2 8260B mg/kg 1.2 5.1 0.2 0.9 BROMOBENZENE 108-86-1 8260B mg/kg 290 1800 NE NE BROMODICHLOROMETHANE 75-27-4 8260B mg/kg 0.29 1.3 NE NE BROMOFORM 75-25-2 8260B mg/kg 19 86 NE NE BROMOMETHANE 74-83-9 8260B mg/kg 6.8 30 NE NE N-BUTYLBENZENE 104-51-8 8260B mg/kg 3900 58000 NE NE SEC-BUTYLBENZENE 135-98-8 8260B mg/kg 7800 120000 NE NE TERT-BUTYLBENZENE 98-06-6 8260B mg/kg 7800 120000 NE NE CARBON TETRACHLORIDE 56-23-5 8260B mg/kg 0.65 2.9 NE NE CHLOROBENZENE 108-90-7 8260B mg/kg 280 1300 NE NE CHLORODIBROMOMETHANE 124-48-1 8260B mg/kg 8.3 39 NE NE CHLOROETHANE 75-00-3 8260B mg/kg 14000 57000 NE NE CHLOROFORM 67-66-3 8260B mg/kg 0.32 1.4 NE NE CHLOROMETHANE 74-87-3 8260B mg/kg 110 460 NE NE 2-CHLOROTOLUENE 95-49-8 8260B mg/kg 1600 23000 NE NE 4-CHLOROTOLUENE 106-43-4 8260B mg/kg 1600 23000 NE NE 1,2-DIBROMO-3-CHLOROPROPANE 96-12-8 8260B mg/kg 0.0053 0.064 NE NE 1,2-DIBROMOETHANE 106-93-4 8260B mg/kg 0.036 0.16 NE NE DIBROMOMETHANE 74-95-3 8260B mg/kg 24 99 NE NE 1,2-DICHLOROBENZENE 95-50-1 8260B mg/kg 1800 9300 NE NE 1,3-DICHLOROBENZENE 541-73-1 8260B mg/kg NE NE NE NE 1,4-DICHLOROBENZENE 106-46-7 8260B mg/kg 2.6 11 NE NE DICHLORODIFLUOROMETHANE 75-71-8 8260B mg/kg 87 370 NE NE 1,1-DICHLOROETHANE 75-34-3 8260B mg/kg 3.6 16 NE NE 1,2-DICHLOROETHANE 107-06-2 8260B mg/kg 0.46 2 NE NE 1,1-DICHLOROETHENE 75-35-4 8260B mg/kg 230 1000 NE NE CIS-1,2-DICHLOROETHENE 156-59-2 8260B mg/kg 160 2300 NE NE TRANS-1,2-DICHLOROETHENE 156-60-5 8260B mg/kg 1600 23000 NE NE 1,2-DICHLOROPROPANE 78-87-5 8260B mg/kg 2.5 11 NE NE 1,1-DICHLOROPROPENE 563-58-6 8260B mg/kg NE NE NE NE 1,3-DICHLOROPROPANE 142-28-9 8260B mg/kg 1600 23000 NE NE CIS-1,3-DICHLOROPROPENE 10061-01-5 8260B mg/kg NE NE NE NE TRANS-1,3-DICHLOROPROPENE 10061-02-6 8260B mg/kg NE NE NE NE 2,2-DICHLOROPROPANE 594-20-7 8260B mg/kg NE NE NE NE DI-ISOPROPYL ETHER 108-20-3 8260B mg/kg 2200 9400 NE NE ETHYLBENZENE 100-41-4 8260B mg/kg 5.8 25 5 23 HEXACHLORO-1,3-BUTADIENE 87-68-3 8260B mg/kg 1.2 5.3 NE NE ISOPROPYLBENZENE 98-82-8 8260B mg/kg 1900 9900 NE NE P-ISOPROPYLTOLUENE 99-87-6 8260B mg/kg NE NE NE NE Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL <0.0840 0.084 0.115 <0.0508 0.0508 0.0696 <0.0725 0.0725 0.0993 <0.00831 0.00831 0.0288 <0.00503 0.00503 0.0174 <0.00717 0.00717 0.0248 <0.00108 0.00108 0.0023 <0.000650 0.00065 0.0014 0.00174 J J3 0.00093 0.002 <0.00207 0.00207 0.0288 <0.00125 0.00125 0.0174 <0.00179 0.00179 0.0248 <0.00167 0.00167 0.0058 <0.00101 0.00101 0.0035 <0.00144 0.00144 0.005 <0.00269 0.00269 0.0576 <0.00163 0.00163 0.0348 <0.00232 0.00232 0.0497 <0.00454 0.00454 0.0288 <0.00274 0.00274 0.0174 <0.00391 0.00391 0.0248 <0.0121 0.0121 0.0288 <0.00731 0.00731 0.0174 <0.0104 J3 0.0104 0.0248 <0.00663 0.00663 0.0288 <0.00401 0.00401 0.0174 <0.00572 J3 0.00572 0.0248 <0.00449 0.00449 0.0115 <0.00272 0.00272 0.007 <0.00387 J3 0.00387 0.0099 <0.00207 0.00207 0.0115 <0.00125 0.00125 0.007 <0.00178 J3 0.00178 0.0099 <0.000483 0.00048 0.0058 <0.000292 0.00029 0.0035 <0.000417 0.00042 0.005 <0.00141 0.00141 0.0058 <0.000852 0.00085 0.0035 <0.00122 0.00122 0.005 <0.00391 0.00391 0.0115 <0.00237 0.00237 0.007 <0.00338 J3 0.00338 0.0099 <0.00237 0.00237 0.0058 <0.00143 0.00143 0.0035 <0.00205 J3 0.00205 0.005 <0.0100 0.01 0.0288 <0.00606 0.00606 0.0174 <0.00864 J3 J6 0.00864 0.0248 <0.00199 0.00199 0.0058 <0.00120 0.0012 0.0035 <0.00172 J3 0.00172 0.005 <0.00104 0.00104 0.0115 <0.000627 0.00063 0.007 <0.000894 0.00089 0.0099 <0.00898 0.00898 0.0576 <0.00543 0.00543 0.0348 <0.00775 0.00775 0.0497 <0.00149 0.00149 0.0058 <0.000903 0.0009 0.0035 <0.00129 0.00129 0.005 <0.00173 0.00173 0.0115 <0.00104 0.00104 0.007 <0.00149 0.00149 0.0099 <0.000978 0.00098 0.0115 <0.000592 0.00059 0.007 <0.000844 0.00084 0.0099 <0.00138 0.00138 0.0115 <0.000836 0.00084 0.007 <0.00119 0.00119 0.0099 <0.00161 0.00161 0.0115 <0.000975 0.00098 0.007 <0.00139 0.00139 0.0099 <0.00371 0.00371 0.0058 <0.00224 0.00224 0.0035 <0.00320 J3 0.0032 0.005 <0.00113 0.00113 0.0058 <0.000684 0.00068 0.0035 <0.000975 J3 0.00098 0.005 <0.00149 0.00149 0.0058 <0.000904 0.0009 0.0035 <0.00129 0.00129 0.005 <0.00140 0.0014 0.0058 <0.000844 0.00084 0.0035 <0.00120 J3 0.0012 0.005 <0.00169 0.00169 0.0058 <0.00102 0.00102 0.0035 <0.00146 0.00146 0.005 <0.00239 0.00239 0.0115 <0.00145 0.00145 0.007 <0.00207 J3 0.00207 0.0099 <0.00327 0.00327 0.0115 <0.00198 0.00198 0.007 <0.00282 J3 0.00282 0.0099 <0.00186 0.00186 0.0058 <0.00113 0.00113 0.0035 <0.00161 J3 0.00161 0.005 <0.00115 0.00115 0.0115 <0.000698 0.0007 0.007 <0.000995 0.001 0.0099 <0.00174 0.00174 0.0058 <0.00105 0.00105 0.0035 <0.00150 0.0015 0.005 <0.00262 0.00262 0.0115 <0.00159 0.00159 0.007 <0.00226 0.00226 0.0099 <0.00318 0.00318 0.0058 <0.00192 0.00192 0.0035 <0.00274 J3 0.00274 0.005 <0.000944 0.00094 0.0023 <0.000571 0.00057 0.0014 <0.000814 0.00081 0.002 <0.00170 0.0017 0.0058 <0.00103 0.00103 0.0035 <0.00146 0.00146 0.005 <0.0138 0.0138 0.0576 <0.00836 0.00836 0.0348 <0.0119 J3 0.0119 0.0497 <0.000978 0.00098 0.0058 <0.000592 0.00059 0.0035 <0.000844 J3 0.00084 0.005 <0.00587 0.00587 0.0115 <0.00355 0.00355 0.007 <0.00507 J3 0.00507 0.0099 08/18/202008/18/2020 08/18/2020 SS SSSS L1253135-23 L1253135-24 B-11 @ 8'B-11 @ 1.5'B-10 @ 7' L1253135-21 Page 7 of 8 Table 1 - Volatile Organic Compounds and Petroleum Hydrocarbons in Soil Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units RSL (Residential) RSL (Industrial) UDEQ ISL UDEQ Tier 1 ACETONE 67-64-1 8260B mg/kg 61000 670000 NE NE2-BUTANONE (MEK)78-93-3 8260B mg/kg 27000 190000 NE NE METHYLENE CHLORIDE 75-09-2 8260B mg/kg 57 1000 NE NE 4-METHYL-2-PENTANONE (MIBK)108-10-1 8260B mg/kg 33000 140000 NE NE METHYL TERT-BUTYL ETHER 1634-04-4 8260B mg/kg 47 210 0.3 0.3 NAPHTHALENE 91-20-3 8260B mg/kg 2 8.6 51 51 N-PROPYLBENZENE 103-65-1 8260B mg/kg 3800 24000 NE NE STYRENE 100-42-5 8260B mg/kg 6000 35000 NE NE 1,1,1,2-TETRACHLOROETHANE 630-20-6 8260B mg/kg 2 8.8 NE NE 1,1,2,2-TETRACHLOROETHANE 79-34-5 8260B mg/kg 0.6 2.7 NE NE 1,1,2-TRICHLOROTRIFLUOROETHANE 76-13-1 8260B mg/kg 6700 28000 NE NE TETRACHLOROETHENE 127-18-4 8260B mg/kg 24 100 NE NE TOLUENE 108-88-3 8260B mg/kg 4900 47000 9 25 1,2,3-TRICHLOROBENZENE 87-61-6 8260B mg/kg 63 930 NE NE 1,2,4-TRICHLOROBENZENE 120-82-1 8260B mg/kg 24 110 NE NE 1,1,1-TRICHLOROETHANE 71-55-6 8260B mg/kg 8100 36000 NE NE 1,1,2-TRICHLOROETHANE 79-00-5 8260B mg/kg 1.1 5 NE NE TRICHLOROETHENE 79-01-6 8260B mg/kg 0.94 6 NE NE TRICHLOROFLUOROMETHANE 75-69-4 8260B mg/kg 23000 350000 NE NE 1,2,3-TRICHLOROPROPANE 96-18-4 8260B mg/kg 0.0051 0.11 NE NE 1,2,4-TRIMETHYLBENZENE 95-63-6 8260B mg/kg 300 1800 NE NE 1,2,3-TRIMETHYLBENZENE 526-73-8 8260B mg/kg 340 2000 NE NE 1,3,5-TRIMETHYLBENZENE 108-67-8 8260B mg/kg 270 1500 NE NE VINYL CHLORIDE 75-01-4 8260B mg/kg 0.059 1.7 NE NE XYLENES, TOTAL 1330-20-7 8260B mg/kg 580 2500 142 142 TPH (GC/MS) LOW FRACTION 8006-61-9 8260B mg/kg NE NE 150 1500 DRO W/ SGT 3546/DRO mg/kg NE NE 500 5000 OIL & GREASE (HEXANE EXTR)9071B mg/kg NE NE 1000 10000 MDL - Laboratory's Method Detection Limit; RDL - Laboratory's Reported Detection Limit; NA - not analyzed; NE - not established.Italicized value exceeds screening level. Grey shaded values were reported above the MDL. Color shaded values exceed a screening level. Qualifiers (Q): J: The identification of the analyte is acceptable; the reported value is an estimate.J3: The associated batch QC was outside the established quality control range for precision. J4: The associated batch QC was outside the established quality control range for accuracy.J5: The sample matrix interfered with the ability to make any accurate determination; spike value is high.J6: The sample matrix interfered with the ability to make any accurate determination; spike value is low. RSL - U.S. Environmental Protection Agency's Regional Screening Levels (RSLs) for soil at residential and industrial properties (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1). UDEQ - Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk-based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL 08/18/202008/18/2020 08/18/2020 SS SSSS L1253135-23 L1253135-24 B-11 @ 8'B-11 @ 1.5'B-10 @ 7' L1253135-21 <0.146 0.146 0.23 <0.0884 0.0884 0.139 <0.126 0.126 0.199 <0.0153 0.0153 0.0576 <0.00925 0.00925 0.0348 <0.0132 J3 0.0132 0.0497 <0.00525 0.00525 0.0576 <0.00318 0.00318 0.0348 <0.00453 0.00453 0.0497 <0.000806 0.00081 0.0023 <0.000487 0.00049 0.0014 <0.000695 0.0007 0.002 <0.0112 0.0112 0.0288 <0.00680 0.0068 0.0174 <0.00969 0.00969 0.0248 <0.00219 0.00219 0.0115 <0.00132 0.00132 0.007 <0.00189 J3 0.00189 0.0099 <0.000527 0.00053 0.0288 <0.000319 0.00032 0.0174 <0.000455 0.00046 0.0248 <0.00218 0.00218 0.0058 <0.00132 0.00132 0.0035 <0.00188 0.00188 0.005 <0.00160 0.0016 0.0058 <0.000968 0.00097 0.0035 <0.00138 0.00138 0.005 <0.00174 0.00174 0.0058 <0.00105 0.00105 0.0035 <0.00150 J3 0.0015 0.005 0.0208 0.00206 0.0058 0.00457 0.00125 0.0035 0.0154 J3 0.00178 0.005 <0.00299 0.00299 0.0115 <0.00181 0.00181 0.007 0.00288 J 0.00258 0.0099 <0.0169 0.0169 0.0288 <0.0102 0.0102 0.0174 <0.0146 0.0146 0.0248 <0.0101 0.0101 0.0288 <0.00613 0.00613 0.0174 <0.00874 0.00874 0.0248 <0.00212 0.00212 0.0058 <0.00129 0.00129 0.0035 <0.00183 J3 0.00183 0.005 <0.00137 0.00137 0.0058 <0.000832 0.00083 0.0035 <0.00119 0.00119 0.005 <0.00134 0.00134 0.0023 <0.000813 0.00081 0.0014 <0.00116 0.00116 0.002 <0.00190 0.0019 0.0058 <0.00115 0.00115 0.0035 <0.00164 J3 0.00164 0.005 <0.00373 0.00373 0.0288 <0.00226 0.00226 0.0174 <0.00322 0.00322 0.0248 <0.00364 0.00364 0.0115 <0.00220 0.0022 0.007 <0.00314 J3 0.00314 0.0099 <0.00364 0.00364 0.0115 <0.00220 0.0022 0.007 <0.00314 0.00314 0.0099 <0.00460 0.0046 0.0115 <0.00279 0.00279 0.007 <0.00397 J3 0.00397 0.0099 <0.00267 0.00267 0.0058 <0.00162 0.00162 0.0035 <0.00230 J3 0.0023 0.005 <0.00203 0.00203 0.015 <0.00123 0.00123 0.0091 <0.00175 J3 0.00175 0.0129 NA NA NA NA NA NA NA NA NA Page 8 of 8 Table 2 - Metals in Soil Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL L1253135-01 B-1 @ 11.5 SS 08/17/2020 4.74 0.57 1.3 234 1.7 3.4 <0.546 0.55 1.3 16.5 3 6.7 NA NA 12.9 1.3 2.7 11.6 1.6 3.4 <1.36 1.4 3.4 <0.286 0.29 0.67 <0.0242 0.024 0.054 L1253135-02 B-3 @ 0-1' SS 08/17/2020 22.8 0.48 1.1 157 1.4 2.9 2.69 0.46 1.1 18.1 2.6 5.7 0.861 J 0.73 2.3 < 0.291 0.29 1.1 271 1.1 2.3 47.2 1.4 2.9 <1.15 1.2 2.9 1.18 0.24 0.57 0.174 0.021 0.046 L1253135-03 B-3 @ 1-3' SS 08/17/2020 4.14 0.47 1.1 32 1.4 2.8 <0.451 0.45 1.1 5.38 J 2.5 5.6 <0.712 0.71 2.2 <0.283 0.28 1.1 3.42 1.1 2.2 3.78 1.3 2.8 <1.12 1.1 2.8 <0.237 0.24 0.56 <0.0200 0.02 0.045 L1253135-04 B-3 @ 3-5' SS 08/17/2020 2.32 0.49 1.2 79.5 1.5 2.9 <0.476 0.48 1.2 4.77 J 2.6 5.9 <0.750 0.75 2.3 <0.299 0.3 1.2 2.88 1.2 2.3 4.39 1.4 2.9 <1.18 1.2 2.9 <0.249 0.25 0.59 <0.0211 0.021 0.047 L1253135-05 B-4 @ 0-1' SS 08/17/2020 113 0.46 1.1 925 1.4 2.7 12.2 0.44 1.1 30 2.4 5.4 <0.692 0.69 2.2 <0.276 0.28 1.1 968 1.1 2.2 172 1.3 2.7 1.36 J 1.1 2.7 10.6 0.23 0.54 2.11 0.039 0.087 L1253135-06 B-4 @ 1-3' SS 08/17/2020 14.4 0.52 1.2 146 1.5 3.1 1.24 0.5 1.2 12.6 2.8 6.1 <0.786 0.79 2.5 <0.313 0.31 1.2 42.7 1.2 2.5 10.5 1.5 3.1 <1.24 1.2 3.1 0.344 J 0.26 0.61 0.0864 0.022 0.049 L1253135-07 B-4 @ 3-5' SS 08/17/2020 2.7 0.55 1.3 97.5 1.6 3.2 <0.525 0.53 1.3 12.6 2.9 6.5 <0.827 0.83 2.6 <0.330 0.33 1.3 6.24 1.3 2.6 8.96 1.6 3.2 <1.31 1.3 3.2 <0.275 0.28 0.65 <0.0233 0.023 0.052 L1253135-08 B-2 @ 6.5'SS 08/17/2020 5.27 0.66 1.6 169 2 3.9 <0.634 0.63 1.6 10 3.5 7.8 NA NA 4.28 1.6 3.1 7.18 1.9 3.9 <1.58 1.6 3.9 <0.333 0.33 0.78 <0.0281 0.028 0.063 L1253135-09 B-5 @ 0-1' SS 08/17/2020 183 0.48 1.1 898 1.4 2.9 6.3 0.47 1.1 26.7 2.6 5.7 <0.732 0.73 2.3 <0.292 0.29 1.1 555 1.1 2.3 597 1.4 2.9 1.94 J 1.2 2.9 8.31 0.24 0.57 1.61 0.021 0.046 L1253135-10 B-5 @ 1-3' SS 08/17/2020 18.9 0.55 1.3 300 1.6 3.3 1.61 0.53 1.3 19 2.9 6.6 <0.839 0.84 2.6 <0.334 0.33 1.3 202 1.3 2.6 24.8 1.6 3.3 <1.32 1.3 3.3 1.04 0.28 0.66 2.59 0.047 0.105 L1253135-11 B-5 @ 3.5'SS 08/17/2020 1.59 0.52 1.2 77.3 1.5 3.1 <0.501 0.5 1.2 8.93 2.8 6.2 <0.789 0.79 2.5 <0.314 0.31 1.2 5.59 1.2 2.5 6.59 1.5 3.1 <1.25 1.3 3.1 <0.263 0.26 0.62 0.0552 0.022 0.049 L1253135-13 B-6 @ 6.5'SS 08/17/2020 4.52 0.66 1.6 213 1.9 3.9 <0.631 0.63 1.6 28.2 3.5 7.8 <0.995 1 3.1 <0.397 0.4 1.6 4.2 1.6 3.1 12.6 1.9 3.9 1.83 J 1.6 3.9 <0.331 0.33 0.78 <0.0280 0.028 0.062 L1253135-14 B-8 @ 2'SS 08/18/2020 10.2 0.52 1.2 112 1.5 3.1 0.57 J 0.5 1.2 27.6 2.7 6.1 <0.784 0.78 2.5 0.314 J J6 0.31 1.2 33.6 1.2 2.5 11.8 1.5 3.1 <1.24 1.2 3.1 <0.261 0.26 0.61 0.0343 J 0.022 0.049 L1253135-15 B-8 @ 8'SS 08/18/2020 6.29 0.69 1.6 226 2.1 4.1 <0.667 0.67 1.6 149 3.7 8.2 <1.05 1.05 3.3 2.47 0.42 1.6 7.31 1.6 3.3 161 2 4.1 2.61 J 1.7 4.1 <0.350 0.35 0.82 0.0326 J 0.03 0.066 L1253135-16 B-9 @ 1.5'SS 08/18/2020 19.5 0.6 1.4 189 1.8 3.6 2 0.58 1.4 232 3.2 7.1 <0.912 0.91 2.9 1.22 J 0.36 1.4 108 1.4 2.9 10.6 1.7 3.6 1.58 J 1.4 3.6 0.32 J 0.3 0.71 0.118 0.026 0.057 L1253135-17 B-9 @ 8'SS 08/18/2020 4.95 0.68 1.6 212 2 4 <0.649 0.65 1.6 140 3.6 8 <1.02 1.02 3.2 2.27 0.41 1.6 3.97 1.6 3.2 348 1.9 4 1.86 J 1.6 4 <0.340 0.34 0.8 <0.0288 0.029 0.064 L1253135-20 B-10 @ 2'SS 08/18/2020 7.21 0.49 1.2 117 1.4 2.9 0.696 J 0.47 1.2 10.9 2.6 5.8 <0.740 0.74 2.3 <0.295 0.3 1.2 48.8 1.2 2.3 7.84 1.4 2.9 <1.17 1.2 2.9 <0.246 0.25 0.58 0.0604 0.021 0.046 L1253135-21 B-10 @ 7'SS 08/18/2020 12.3 0.7 1.7 203 2.1 4.1 <0.670 0.67 1.7 25.2 3.7 8.3 3.93 1.06 3.3 <0.421 0.42 1.7 10.8 1.7 3.3 17.8 2 4.1 2.14 J 1.7 4.1 <0.352 0.35 0.83 <0.0297 0.03 0.066 L1253135-23 B-11 @ 1.5' SS 08/18/2020 9.59 0.51 1.2 129 1.5 3 0.546 J 0.49 1.2 12.7 2.7 6 <0.766 0.77 2.4 <0.305 0.3 1.2 31.9 1.2 2.4 9.48 1.4 3 <1.21 1.2 3 <0.255 0.26 0.6 0.0294 J 0.022 0.048 L1253135-24 B-11 @ 8'SS 08/18/2020 8.02 0.63 1.5 206 1.9 3.7 <0.606 0.61 1.5 27.9 3.3 7.5 <0.956 0.96 3 <0.381 0.38 1.5 12.3 1.5 3 20 1.8 3.7 1.88 J 1.5 3.7 <0.318 0.32 0.75 <0.0269 0.027 0.06 L1253135-26 B-7 @ 1.5'SS 08/18/2020 9.4 0.5 1.2 123 1.5 3 1.61 0.49 1.2 12.4 2.7 6 <0.764 0.76 2.4 <0.304 0.3 1.2 88.3 1.2 2.4 9.05 1.4 3 <1.21 1.2 3 0.261 J 0.25 0.6 0.0677 0.022 0.048 L1253135-27 B-7 @7'SS 08/18/2020 9.61 0.66 1.6 219 2 3.9 <0.633 0.63 1.6 32.4 3.5 7.8 <0.997 1 3.1 <0.397 0.4 1.6 14.7 1.6 3.1 27.8 1.9 3.9 2.44 J 1.6 3.9 <0.332 0.33 0.78 <0.0280 0.028 0.062 Qualifiers (Q) J: The identification of the analyte is acceptable; the reported value is an estimate. J6:The sample matrix interfered with the ability to make any accurate determination; spike value is low. RSL - U.S. Environmental Protection Agency's Regional Screening Levels (RSLs) for soil at residential and industrial properties (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1) MDL - Laboratory's Method Detection Limit; RDL - Laboratory's Reported Detection Limit 1 - Original analysis of hexavalent chromium (Lab Set L1253135). 2 - Re-analyses of hexavalent chromium to achieve lower reporting limits (Lab Set L1256370). NA - not analyzed; NE - not established;Italicized value exceeds screening level. Grey shaded values were reported above the MDL. Color shaded values exceed a screening level. MERCURYCHROMIUMLEADNICKELSELENIUMSILVERAnalyteCHROMIUM, HEXAVALENT2ARSENICBARIUMCADMIUMCHROMIUM, HEXAVALENT1 7440-22-4CAS18540-29-97440-38-2 7440-39-3 7440-43-9 18540-29-9 7439-97-6 Method 3060A/7196A6020602060206020 6020 6020 6020 6020 7471A 7440-47-3 7439-92-1 7440-02-0 7782-49-2 Units mg/kgmg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg RSL (Residential)0.30.68 15000 71 NE RSL (Industrial)6.33220000980NE 800 22000 5800 5800 3060A/7196A mg/kg 0.3 6.3 46 mg/kg 400 1500 390 390 11 Page 1 of 1 Table 3 - Volatile Organic Compounds and Petroleum Hydrocarbons in Groundwater Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units MCL VISL (Residential) VISL (Industrial) UDEQ ISL UDEQ Tier 1 Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL ACETONE 67-64-1 8260B mg/l NE 22500 94500 NE NE <0.0113 0.0113 0.05 <0.0113 0.0113 0.05 <0.0113 0.0113 0.05 <0.0113 0.0113 0.05 ACRYLONITRILE 107-13-1 8260B mg/l NE 0.00732 0.032 NE NE <0.000671 J3 0.000671 0.01 <0.000671 0.000671 0.01 <0.000671 J3 0.000671 0.01 <0.000671 J3 0.000671 0.01 BENZENE 71-43-2 8260B mg/l 0.005 0.00159 0.00693 0.005 0.3 <0.0000941 9.41E-05 0.001 <0.0000941 9.41E-05 0.001 <0.0000941 9.41E-05 0.001 0.000285 J 9.41E-05 0.001 BROMOBENZENE 108-86-1 8260B mg/l NE 0.62 2.6 NE NE <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 BROMODICHLOROMETHANE 75-27-4 8260B mg/l 0.08 0.000876 0.00382 NE NE <0.000136 0.000136 0.001 <0.000136 0.000136 0.001 <0.000136 0.000136 0.001 <0.000136 0.000136 0.001 BROMOFORM 75-25-2 8260B mg/l 0.08 0.117 0.51 NE NE <0.000129 0.000129 0.001 <0.000129 0.000129 0.001 <0.000129 0.000129 0.001 <0.000129 0.000129 0.001 BROMOMETHANE 74-83-9 8260B mg/l NE 0.0174 0.073 NE NE <0.000605 0.000605 0.005 <0.000605 0.000605 0.005 <0.000605 0.000605 0.005 <0.000605 0.000605 0.005 N-BUTYLBENZENE 104-51-8 8260B mg/l NE NE NE NE NE <0.000157 J4 0.000157 0.001 <0.000157 0.000157 0.001 <0.000157 J4 0.000157 0.001 <0.000157 J4 0.000157 0.001 SEC-BUTYLBENZENE 135-98-8 8260B mg/l NE NE NE NE NE <0.000125 0.000125 0.001 <0.000125 0.000125 0.001 <0.000125 0.000125 0.001 <0.000125 0.000125 0.001 TERT-BUTYLBENZENE 98-06-6 8260B mg/l NE NE NE NE NE <0.000127 0.000127 0.001 <0.000127 0.000127 0.001 <0.000127 0.000127 0.001 <0.000127 0.000127 0.001 CARBON TETRACHLORIDE 56-23-5 8260B mg/l 0.005 0.000415 0.00181 NE NE <0.000128 0.000128 0.001 <0.000128 0.000128 0.001 <0.000128 0.000128 0.001 <0.000128 0.000128 0.001 CHLOROBENZENE 108-90-7 8260B mg/l 0.1 0.41 1.72 NE NE <0.000116 0.000116 0.001 <0.000116 0.000116 0.001 <0.000116 0.000116 0.001 <0.000116 0.000116 0.001 CHLORODIBROMOMETHANE 124-48-1 8260B mg/l 0.08 NE NE NE NE <0.000140 0.00014 0.001 <0.000140 0.00014 0.001 <0.000140 0.00014 0.001 <0.000140 0.00014 0.001 CHLOROETHANE 75-00-3 8260B mg/l NE 23 96.5 NE NE <0.000192 0.000192 0.005 <0.000192 0.000192 0.005 <0.000192 0.000192 0.005 <0.000192 0.000192 0.005 CHLOROFORM 67-66-3 8260B mg/l 0.08 0.000814 0.00355 NE NE <0.000111 0.000111 0.005 <0.000111 0.000111 0.005 <0.000111 0.000111 0.005 <0.000111 0.000111 0.005 CHLOROMETHANE 74-87-3 8260B mg/l NE 0.26 1.09 NE NE <0.000960 0.00096 0.0025 <0.000960 0.00096 0.0025 <0.000960 0.00096 0.0025 <0.000960 0.00096 0.0025 2-CHLOROTOLUENE 95-49-8 8260B mg/l NE NE NE NE NE <0.000106 0.000106 0.001 <0.000106 0.000106 0.001 <0.000106 0.000106 0.001 <0.000106 0.000106 0.001 4-CHLOROTOLUENE 106-43-4 8260B mg/l NE NE NE NE NE <0.000114 0.000114 0.001 <0.000114 0.000114 0.001 <0.000114 0.000114 0.001 <0.000114 0.000114 0.001 1,2-DIBROMO-3-CHLOROPROPANE 96-12-8 8260B mg/l 0.0002 0.0000281 0.00034 NE NE <0.000276 0.000276 0.005 <0.000276 0.000276 0.005 <0.000276 0.000276 0.005 <0.000276 0.000276 0.005 1,2-DIBROMOETHANE 106-93-4 8260B mg/l 5E-05 0.000176 0.000769 NE NE <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 DIBROMOMETHANE 74-95-3 8260B mg/l NE 0.124 0.521 NE NE <0.000122 0.000122 0.001 <0.000122 0.000122 0.001 <0.000122 0.000122 0.001 <0.000122 0.000122 0.001 1,2-DICHLOROBENZENE 95-50-1 8260B mg/l 0.6 2.66 11.2 NE NE <0.000107 J4 0.000107 0.001 <0.000107 0.000107 0.001 <0.000107 J4 0.000107 0.001 <0.000107 J4 0.000107 0.001 1,3-DICHLOROBENZENE 541-73-1 8260B mg/l NE NE NE NE NE <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 1,4-DICHLOROBENZENE 106-46-7 8260B mg/l 0.075 0.00259 0.0113 NE NE <0.000120 0.00012 0.001 <0.000120 J4 0.00012 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 DICHLORODIFLUOROMETHANE 75-71-8 8260B mg/l NE 0.00744 0.0312 NE NE <0.000374 0.000374 0.005 <0.000374 0.000374 0.005 <0.000374 0.000374 0.005 <0.000374 0.000374 0.005 1,1-DICHLOROETHANE 75-34-3 8260B mg/l NE 0.00764 0.0334 NE NE <0.000100 0.0001 0.001 <0.000100 J4 0.0001 0.001 <0.000100 0.0001 0.001 <0.000100 0.0001 0.001 1,2-DICHLOROETHANE 107-06-2 8260B mg/l 0.005 0.00224 0.00978 NE NE <0.0000819 8.19E-05 0.001 <0.0000819 8.19E-05 0.001 <0.0000819 8.19E-05 0.001 <0.0000819 8.19E-05 0.001 1,1-DICHLOROETHENE 75-35-4 8260B mg/l 0.007 0.195 0.821 NE NE <0.000188 0.000188 0.001 <0.000188 0.000188 0.001 <0.000188 0.000188 0.001 <0.000188 0.000188 0.001 CIS-1,2-DICHLOROETHENE 156-59-2 8260B mg/l 0.07 NE NE NE NE <0.000126 0.000126 0.001 0.00728 0.000126 0.001 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 TRANS-1,2-DICHLOROETHENE 156-60-5 8260B mg/l 0.1 NE NE NE NE <0.000149 0.000149 0.001 0.000559 J 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 1,2-DICHLOROPROPANE 78-87-5 8260B mg/l 0.005 0.00658 0.0287 NE NE <0.000149 0.000149 0.001 <0.000149 J4 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 1,1-DICHLOROPROPENE 563-58-6 8260B mg/l NE NE NE NE NE <0.000142 0.000142 0.001 <0.000142 0.000142 0.001 <0.000142 0.000142 0.001 <0.000142 0.000142 0.001 1,3-DICHLOROPROPANE 142-28-9 8260B mg/l NE NE NE NE NE <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 CIS-1,3-DICHLOROPROPENE 10061-01-5 8260B mg/l NE NE NE NE NE <0.000111 0.000111 0.001 <0.000111 0.000111 0.001 <0.000111 0.000111 0.001 <0.000111 0.000111 0.001 TRANS-1,3-DICHLOROPROPENE 10061-02-6 8260B mg/l NE NE NE NE NE <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 2,2-DICHLOROPROPANE 594-20-7 8260B mg/l NE NE NE NE NE <0.000161 0.000161 0.001 <0.000161 0.000161 0.001 <0.000161 0.000161 0.001 <0.000161 0.000161 0.001 DI-ISOPROPYL ETHER 108-20-3 8260B mg/l NE 6.97 29.3 NE NE <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 ETHYLBENZENE 100-41-4 8260B mg/l 0.7 0.00349 0.0152 0.7 4 0.0004 J 0.000137 0.001 <0.000137 0.000137 0.001 <0.000137 0.000137 0.001 0.00121 0.000137 0.001 HEXACHLORO-1,3-BUTADIENE 87-68-3 8260B mg/l NE 0.000303 0.00132 NE NE <0.000337 0.000337 0.001 <0.000337 0.000337 0.001 <0.000337 0.000337 0.001 <0.000337 0.000337 0.001 ISOPROPYLBENZENE 98-82-8 8260B mg/l NE 0.887 3.73 NE NE <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 P-ISOPROPYLTOLUENE 99-87-6 8260B mg/l NE NE NE NE NE <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 2-BUTANONE (MEK)78-93-3 8260B mg/l NE 2240 9410 NE NE <0.00119 0.00119 0.01 <0.00119 0.00119 0.01 <0.00119 0.00119 0.01 <0.00119 0.00119 0.01 METHYLENE CHLORIDE 75-09-2 8260B mg/l 0.005 0.763 9.23 NE NE <0.000430 0.00043 0.005 <0.000430 0.00043 0.005 <0.000430 0.00043 0.005 <0.000430 0.00043 0.005 B-1 MW 08/19/2020 08/19/202008/19/2020 08/19/2020 GWGW GWGW L1253135-33 B-3 MWB-2 MW B-5 MW L1253135-29L1253135-30 L1253135-31 Page 1 of 6 Table 3 - Volatile Organic Compounds and Petroleum Hydrocarbons in Groundwater Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units MCL VISL (Residential) VISL (Industrial) UDEQ ISL UDEQ Tier 1 Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL B-1 MW 08/19/2020 08/19/202008/19/2020 08/19/2020 GWGW GWGW L1253135-33 B-3 MWB-2 MW B-5 MW L1253135-29L1253135-30 L1253135-31 4-METHYL-2-PENTANONE (MIBK)108-10-1 8260B mg/l NE 555 2330 NE NE <0.000478 0.000478 0.01 <0.000478 0.000478 0.01 <0.000478 0.000478 0.01 <0.000478 0.000478 0.01 METHYL TERT-BUTYL ETHER 1634-04-4 8260B mg/l NE 0.45 1.97 0.2 0.2 <0.000101 0.000101 0.001 <0.000101 0.000101 0.001 <0.000101 0.000101 0.001 <0.000101 0.000101 0.001 NAPHTHALENE 91-20-3 8260B mg/l NE 0.00459 0.0201 0.7 0.7 <0.00100 0.001 0.005 <0.00100 0.001 0.005 <0.00100 0.001 0.005 <0.00100 0.001 0.005 N-PROPYLBENZENE 103-65-1 8260B mg/l NE 2.43 10.2 NE NE <0.0000993 9.93E-05 0.001 <0.0000993 9.93E-05 0.001 <0.0000993 9.93E-05 0.001 <0.0000993 9.93E-05 0.001 STYRENE 100-42-5 8260B mg/l 0.1 9.28 39 NE NE <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 1,1,1,2-TETRACHLOROETHANE 630-20-6 8260B mg/l NE 0.00371 0.0162 NE NE <0.000147 0.000147 0.001 <0.000147 0.000147 0.001 <0.000147 0.000147 0.001 <0.000147 0.000147 0.001 1,1,2,2-TETRACHLOROETHANE 79-34-5 8260B mg/l NE 0.00323 0.0141 NE NE <0.000133 0.000133 0.001 <0.000133 0.000133 0.001 <0.000133 0.000133 0.001 <0.000133 0.000133 0.001 1,1,2-TRICHLOROTRIFLUOROETHANE 76-13-1 8260B mg/l NE 0.242 1.02 NE NE <0.000180 0.00018 0.001 <0.000180 0.00018 0.001 <0.000180 0.00018 0.001 <0.000180 0.00018 0.001 TETRACHLOROETHENE 127-18-4 8260B mg/l 0.005 0.0149 0.0652 NE NE <0.000300 0.0003 0.001 0.00161 0.0003 0.001 <0.000300 0.0003 0.001 <0.000300 0.0003 0.001 TOLUENE 108-88-3 8260B mg/l 1 19.2 80.7 1 3 <0.000278 0.000278 0.001 <0.000278 0.000278 0.001 <0.000278 0.000278 0.001 0.000343 J 0.000278 0.001 1,2,3-TRICHLOROBENZENE 87-61-6 8260B mg/l NE NE NE NE NE <0.000230 0.00023 0.001 <0.000230 0.00023 0.001 <0.000230 0.00023 0.001 <0.000230 0.00023 0.001 1,2,4-TRICHLOROBENZENE 120-82-1 8260B mg/l 0.07 0.0359 0.151 NE NE <0.000481 0.000481 0.001 <0.000481 0.000481 0.001 <0.000481 0.000481 0.001 <0.000481 0.000481 0.001 1,1,1-TRICHLOROETHANE 71-55-6 8260B mg/l 0.2 7.42 31.1 NE NE <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 1,1,2-TRICHLOROETHANE 79-00-5 8260B mg/l 0.005 0.00521 0.0228 NE NE <0.000158 0.000158 0.001 <0.000158 0.000158 0.001 <0.000158 0.000158 0.001 <0.000158 0.000158 0.001 TRICHLOROETHENE 79-01-6 8260B mg/l 0.005 0.00119 0.00743 NE NE <0.000190 0.00019 0.001 0.00199 0.00019 0.001 <0.000190 0.00019 0.001 <0.000190 0.00019 0.001 TRICHLOROFLUOROMETHANE 75-69-4 8260B mg/l NE NE NE NE NE <0.000160 0.00016 0.005 <0.000160 0.00016 0.005 <0.000160 0.00016 0.005 <0.000160 0.00016 0.005 1,2,3-TRICHLOROPROPANE 96-18-4 8260B mg/l NE 0.0223 0.0937 NE NE <0.000237 0.000237 0.0025 <0.000237 0.000237 0.0025 <0.000237 0.000237 0.0025 <0.000237 0.000237 0.0025 1,2,4-TRIMETHYLBENZENE 95-63-6 8260B mg/l NE 0.248 1.04 NE NE <0.000322 0.000322 0.001 <0.000322 0.000322 0.001 <0.000322 0.000322 0.001 <0.000322 0.000322 0.001 1,2,3-TRIMETHYLBENZENE 526-73-8 8260B mg/l NE 0.351 1.47 NE NE <0.000104 0.000104 0.001 <0.000104 0.000104 0.001 <0.000104 0.000104 0.001 <0.000104 0.000104 0.001 1,3,5-TRIMETHYLBENZENE 108-67-8 8260B mg/l NE 0.175 0.733 NE NE <0.000104 0.000104 0.001 <0.000104 0.000104 0.001 <0.000104 0.000104 0.001 <0.000104 0.000104 0.001 VINYL CHLORIDE 75-01-4 8260B mg/l 0.002 0.000147 0.00245 NE NE <0.000234 0.000234 0.001 <0.000234 J4 0.000234 0.001 <0.000234 0.000234 0.001 <0.000234 0.000234 0.001 XYLENES, TOTAL 1330-20-7 8260B mg/l 10 0.385 1.62 10 10 0.00219 J 0.000174 0.003 <0.000174 0.000174 0.003 <0.000174 0.000174 0.003 0.00676 0.000174 0.003 TPH (GC/MS) LOW FRACTION 8006-61-9 8260B mg/l NE NE NE 1 10 NA <0.108 0.108 0.5 NA NA DRO W/ SGT 3511/8015 mg/l NE NE NE 1 10 NA <0.0247 0.0247 0.1 NA NA OIL & GREASE (HEXANE EXTR)1664A mg/l NE NE NE 10 10 NA <1.17 1.17 5.05 NA <1.22 1.22 5.26 Grey shaded values were reported above the MDL. Color shaded values exceed a screening level. Qualifiers (Q): J: The identification of the analyte is acceptable; the reported value is an estimate.J3: The associated batch QC was outside the established quality control range for precision. J4: The associated batch QC was outside the established quality control range for accuracy.J5: The sample matrix interfered with the ability to make any accurate determination; spike value is high.J6: The sample matrix interfered with the ability to make any accurate determination; spike value is low. MCL - U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1). VISL - U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1). UDEQ - Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk-based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL - Laboratory's Method Detection Limit; RDL - Laboratory's Reported Detection Limit; NA - not analyzed; NE - not established.Italicized value exceeds screening level. Page 2 of 6 Table 3 - Volatile Organic Compounds and Petroleum Hydrocarbons in Groundwater Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units MCL VISL (Residential) VISL (Industrial) UDEQ ISL UDEQ Tier 1 ACETONE 67-64-1 8260B mg/l NE 22500 94500 NE NE ACRYLONITRILE 107-13-1 8260B mg/l NE 0.00732 0.032 NE NE BENZENE 71-43-2 8260B mg/l 0.005 0.00159 0.00693 0.005 0.3 BROMOBENZENE 108-86-1 8260B mg/l NE 0.62 2.6 NE NE BROMODICHLOROMETHANE 75-27-4 8260B mg/l 0.08 0.000876 0.00382 NE NE BROMOFORM 75-25-2 8260B mg/l 0.08 0.117 0.51 NE NE BROMOMETHANE 74-83-9 8260B mg/l NE 0.0174 0.073 NE NE N-BUTYLBENZENE 104-51-8 8260B mg/l NE NE NE NE NE SEC-BUTYLBENZENE 135-98-8 8260B mg/l NE NE NE NE NE TERT-BUTYLBENZENE 98-06-6 8260B mg/l NE NE NE NE NE CARBON TETRACHLORIDE 56-23-5 8260B mg/l 0.005 0.000415 0.00181 NE NE CHLOROBENZENE 108-90-7 8260B mg/l 0.1 0.41 1.72 NE NE CHLORODIBROMOMETHANE 124-48-1 8260B mg/l 0.08 NE NE NE NE CHLOROETHANE 75-00-3 8260B mg/l NE 23 96.5 NE NE CHLOROFORM 67-66-3 8260B mg/l 0.08 0.000814 0.00355 NE NE CHLOROMETHANE 74-87-3 8260B mg/l NE 0.26 1.09 NE NE 2-CHLOROTOLUENE 95-49-8 8260B mg/l NE NE NE NE NE 4-CHLOROTOLUENE 106-43-4 8260B mg/l NE NE NE NE NE 1,2-DIBROMO-3-CHLOROPROPANE 96-12-8 8260B mg/l 0.0002 0.0000281 0.00034 NE NE 1,2-DIBROMOETHANE 106-93-4 8260B mg/l 5E-05 0.000176 0.000769 NE NE DIBROMOMETHANE 74-95-3 8260B mg/l NE 0.124 0.521 NE NE 1,2-DICHLOROBENZENE 95-50-1 8260B mg/l 0.6 2.66 11.2 NE NE 1,3-DICHLOROBENZENE 541-73-1 8260B mg/l NE NE NE NE NE 1,4-DICHLOROBENZENE 106-46-7 8260B mg/l 0.075 0.00259 0.0113 NE NE DICHLORODIFLUOROMETHANE 75-71-8 8260B mg/l NE 0.00744 0.0312 NE NE 1,1-DICHLOROETHANE 75-34-3 8260B mg/l NE 0.00764 0.0334 NE NE 1,2-DICHLOROETHANE 107-06-2 8260B mg/l 0.005 0.00224 0.00978 NE NE 1,1-DICHLOROETHENE 75-35-4 8260B mg/l 0.007 0.195 0.821 NE NE CIS-1,2-DICHLOROETHENE 156-59-2 8260B mg/l 0.07 NE NE NE NE TRANS-1,2-DICHLOROETHENE 156-60-5 8260B mg/l 0.1 NE NE NE NE 1,2-DICHLOROPROPANE 78-87-5 8260B mg/l 0.005 0.00658 0.0287 NE NE 1,1-DICHLOROPROPENE 563-58-6 8260B mg/l NE NE NE NE NE 1,3-DICHLOROPROPANE 142-28-9 8260B mg/l NE NE NE NE NE CIS-1,3-DICHLOROPROPENE 10061-01-5 8260B mg/l NE NE NE NE NE TRANS-1,3-DICHLOROPROPENE 10061-02-6 8260B mg/l NE NE NE NE NE 2,2-DICHLOROPROPANE 594-20-7 8260B mg/l NE NE NE NE NE DI-ISOPROPYL ETHER 108-20-3 8260B mg/l NE 6.97 29.3 NE NE ETHYLBENZENE 100-41-4 8260B mg/l 0.7 0.00349 0.0152 0.7 4 HEXACHLORO-1,3-BUTADIENE 87-68-3 8260B mg/l NE 0.000303 0.00132 NE NE ISOPROPYLBENZENE 98-82-8 8260B mg/l NE 0.887 3.73 NE NE P-ISOPROPYLTOLUENE 99-87-6 8260B mg/l NE NE NE NE NE 2-BUTANONE (MEK)78-93-3 8260B mg/l NE 2240 9410 NE NE METHYLENE CHLORIDE 75-09-2 8260B mg/l 0.005 0.763 9.23 NE NE Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL <0.0113 0.0113 0.05 <0.0113 0.0113 0.05 <0.0113 0.0113 0.05 0.055 0.0113 0.05 <0.000671 J3 0.000671 0.01 <0.000671 J3 0.000671 0.01 <0.000671 J3 0.000671 0.01 <0.000671 J3 0.000671 0.01 0.000143 J 9.41E-05 0.001 0.00836 9.41E-05 0.001 0.000144 J 9.41E-05 0.001 0.00147 9.41E-05 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000136 0.000136 0.001 <0.000136 0.000136 0.001 <0.000136 0.000136 0.001 <0.000136 0.000136 0.001 <0.000129 0.000129 0.001 <0.000129 0.000129 0.001 <0.000129 0.000129 0.001 <0.000129 0.000129 0.001 <0.000605 0.000605 0.005 <0.000605 0.000605 0.005 <0.000605 0.000605 0.005 <0.000605 0.000605 0.005 <0.000157 J4 0.000157 0.001 <0.000157 J4 0.000157 0.001 <0.000157 J4 0.000157 0.001 <0.000157 J4 0.000157 0.001 <0.000125 0.000125 0.001 <0.000125 0.000125 0.001 <0.000125 0.000125 0.001 <0.000125 0.000125 0.001 <0.000127 0.000127 0.001 <0.000127 0.000127 0.001 <0.000127 0.000127 0.001 <0.000127 0.000127 0.001 <0.000128 0.000128 0.001 <0.000128 0.000128 0.001 <0.000128 0.000128 0.001 <0.000128 0.000128 0.001 <0.000116 0.000116 0.001 <0.000116 0.000116 0.001 <0.000116 0.000116 0.001 <0.000116 0.000116 0.001 <0.000140 0.00014 0.001 <0.000140 0.00014 0.001 <0.000140 0.00014 0.001 <0.000140 0.00014 0.001 <0.000192 0.000192 0.005 <0.000192 0.000192 0.005 <0.000192 0.000192 0.005 <0.000192 0.000192 0.005 <0.000111 0.000111 0.005 0.00107 J 0.000111 0.005 <0.000111 0.000111 0.005 0.00212 J 0.000111 0.005 <0.000960 0.00096 0.0025 <0.000960 0.00096 0.0025 <0.000960 0.00096 0.0025 <0.000960 0.00096 0.0025 <0.000106 0.000106 0.001 <0.000106 0.000106 0.001 <0.000106 0.000106 0.001 <0.000106 0.000106 0.001 <0.000114 0.000114 0.001 <0.000114 0.000114 0.001 <0.000114 0.000114 0.001 <0.000114 0.000114 0.001 <0.000276 0.000276 0.005 <0.000276 0.000276 0.005 <0.000276 0.000276 0.005 <0.000276 0.000276 0.005 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 <0.000122 0.000122 0.001 <0.000122 0.000122 0.001 <0.000122 0.000122 0.001 <0.000122 0.000122 0.001 <0.000107 J4 0.000107 0.001 <0.000107 J4 0.000107 0.001 <0.000107 J4 0.000107 0.001 <0.000107 J4 0.000107 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 <0.000374 0.000374 0.005 <0.000374 0.000374 0.005 <0.000374 0.000374 0.005 <0.000374 0.000374 0.005 <0.000100 0.0001 0.001 <0.000100 0.0001 0.001 <0.000100 0.0001 0.001 <0.000100 0.0001 0.001 <0.0000819 8.19E-05 0.001 <0.0000819 8.19E-05 0.001 <0.0000819 8.19E-05 0.001 <0.0000819 8.19E-05 0.001 <0.000188 0.000188 0.001 <0.000188 0.000188 0.001 <0.000188 0.000188 0.001 <0.000188 0.000188 0.001 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000142 0.000142 0.001 <0.000142 0.000142 0.001 <0.000142 0.000142 0.001 <0.000142 0.000142 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000111 0.000111 0.001 <0.000111 0.000111 0.001 <0.000111 0.000111 0.001 <0.000111 0.000111 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000161 0.000161 0.001 <0.000161 0.000161 0.001 <0.000161 0.000161 0.001 <0.000161 0.000161 0.001 <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 <0.000137 0.000137 0.001 0.00155 0.000137 0.001 <0.000137 0.000137 0.001 0.000211 J 0.000137 0.001 <0.000337 0.000337 0.001 <0.000337 0.000337 0.001 <0.000337 0.000337 0.001 <0.000337 0.000337 0.001 <0.000105 0.000105 0.001 0.000109 J 0.000105 0.001 <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 <0.00119 0.00119 0.01 <0.00119 0.00119 0.01 0.00153 J 0.00119 0.01 0.00587 J 0.00119 0.01 <0.000430 0.00043 0.005 <0.000430 0.00043 0.005 <0.000430 0.00043 0.005 <0.000430 0.00043 0.005 08/18/2020 08/18/2020 GW GWGW 08/18/202008/19/2020 GW B-8 GWB-7 GWB-6 MW L1253135-28L1253135-32 B-9 GW L1253135-18 L1253135-19 Page 3 of 6 Table 3 - Volatile Organic Compounds and Petroleum Hydrocarbons in Groundwater Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units MCL VISL (Residential) VISL (Industrial) UDEQ ISL UDEQ Tier 1 ACETONE 67-64-1 8260B mg/l NE 22500 94500 NE NE4-METHYL-2-PENTANONE (MIBK)108-10-1 8260B mg/l NE 555 2330 NE NE METHYL TERT-BUTYL ETHER 1634-04-4 8260B mg/l NE 0.45 1.97 0.2 0.2 NAPHTHALENE 91-20-3 8260B mg/l NE 0.00459 0.0201 0.7 0.7 N-PROPYLBENZENE 103-65-1 8260B mg/l NE 2.43 10.2 NE NE STYRENE 100-42-5 8260B mg/l 0.1 9.28 39 NE NE 1,1,1,2-TETRACHLOROETHANE 630-20-6 8260B mg/l NE 0.00371 0.0162 NE NE 1,1,2,2-TETRACHLOROETHANE 79-34-5 8260B mg/l NE 0.00323 0.0141 NE NE 1,1,2-TRICHLOROTRIFLUOROETHANE 76-13-1 8260B mg/l NE 0.242 1.02 NE NE TETRACHLOROETHENE 127-18-4 8260B mg/l 0.005 0.0149 0.0652 NE NE TOLUENE 108-88-3 8260B mg/l 1 19.2 80.7 1 3 1,2,3-TRICHLOROBENZENE 87-61-6 8260B mg/l NE NE NE NE NE 1,2,4-TRICHLOROBENZENE 120-82-1 8260B mg/l 0.07 0.0359 0.151 NE NE 1,1,1-TRICHLOROETHANE 71-55-6 8260B mg/l 0.2 7.42 31.1 NE NE 1,1,2-TRICHLOROETHANE 79-00-5 8260B mg/l 0.005 0.00521 0.0228 NE NE TRICHLOROETHENE 79-01-6 8260B mg/l 0.005 0.00119 0.00743 NE NE TRICHLOROFLUOROMETHANE 75-69-4 8260B mg/l NE NE NE NE NE 1,2,3-TRICHLOROPROPANE 96-18-4 8260B mg/l NE 0.0223 0.0937 NE NE 1,2,4-TRIMETHYLBENZENE 95-63-6 8260B mg/l NE 0.248 1.04 NE NE 1,2,3-TRIMETHYLBENZENE 526-73-8 8260B mg/l NE 0.351 1.47 NE NE 1,3,5-TRIMETHYLBENZENE 108-67-8 8260B mg/l NE 0.175 0.733 NE NE VINYL CHLORIDE 75-01-4 8260B mg/l 0.002 0.000147 0.00245 NE NE XYLENES, TOTAL 1330-20-7 8260B mg/l 10 0.385 1.62 10 10 TPH (GC/MS) LOW FRACTION 8006-61-9 8260B mg/l NE NE NE 1 10 DRO W/ SGT 3511/8015 mg/l NE NE NE 1 10 OIL & GREASE (HEXANE EXTR)1664A mg/l NE NE NE 10 10 Grey shaded values were reported above the MDL. Color shaded values exceed a screening level. Qualifiers (Q): J: The identification of the analyte is acceptable; the reported value is an estimate.J3: The associated batch QC was outside the established quality control range for precision. J4: The associated batch QC was outside the established quality control range for accuracy.J5: The sample matrix interfered with the ability to make any accurate determination; spike value is high.J6: The sample matrix interfered with the ability to make any accurate determination; spike value is low. MCL - U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1). VISL - U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1). UDEQ - Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk-based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL - Laboratory's Method Detection Limit; RDL - Laboratory's Reported Detection Limit; NA - not analyzed; NE - not established.Italicized value exceeds screening level. Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL 08/18/2020 08/18/2020 GW GWGW 08/18/202008/19/2020 GW B-8 GWB-7 GWB-6 MW L1253135-28L1253135-32 B-9 GW L1253135-18 L1253135-19 <0.000478 0.000478 0.01 0.000598 J 0.000478 0.01 0.000555 J 0.000478 0.01 0.000677 J 0.000478 0.01 <0.000101 0.000101 0.001 <0.000101 0.000101 0.001 <0.000101 0.000101 0.001 <0.000101 0.000101 0.001 <0.00100 0.001 0.005 0.00138 J 0.001 0.005 <0.00100 0.001 0.005 <0.00100 0.001 0.005 <0.0000993 9.93E-05 0.001 0.000157 J 9.93E-05 0.001 <0.0000993 9.93E-05 0.001 <0.0000993 9.93E-05 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000147 0.000147 0.001 <0.000147 0.000147 0.001 <0.000147 0.000147 0.001 <0.000147 0.000147 0.001 <0.000133 0.000133 0.001 <0.000133 0.000133 0.001 <0.000133 0.000133 0.001 <0.000133 0.000133 0.001 <0.000180 0.00018 0.001 <0.000180 0.00018 0.001 <0.000180 0.00018 0.001 <0.000180 0.00018 0.001 <0.000300 0.0003 0.001 <0.000300 0.0003 0.001 <0.000300 0.0003 0.001 <0.000300 0.0003 0.001 <0.000278 0.000278 0.001 0.00927 0.000278 0.001 <0.000278 0.000278 0.001 0.00123 0.000278 0.001 <0.000230 0.00023 0.001 <0.000230 0.00023 0.001 <0.000230 0.00023 0.001 <0.000230 0.00023 0.001 <0.000481 0.000481 0.001 <0.000481 0.000481 0.001 <0.000481 0.000481 0.001 <0.000481 0.000481 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000158 0.000158 0.001 <0.000158 0.000158 0.001 <0.000158 0.000158 0.001 <0.000158 0.000158 0.001 <0.000190 0.00019 0.001 <0.000190 0.00019 0.001 <0.000190 0.00019 0.001 <0.000190 0.00019 0.001 <0.000160 0.00016 0.005 <0.000160 0.00016 0.005 <0.000160 0.00016 0.005 <0.000160 0.00016 0.005 <0.000237 0.000237 0.0025 <0.000237 0.000237 0.0025 <0.000237 0.000237 0.0025 <0.000237 0.000237 0.0025 <0.000322 0.000322 0.001 0.000502 J 0.000322 0.001 <0.000322 0.000322 0.001 <0.000322 0.000322 0.001 <0.000104 0.000104 0.001 0.000241 J 0.000104 0.001 <0.000104 0.000104 0.001 <0.000104 0.000104 0.001 <0.000104 0.000104 0.001 0.000206 J 0.000104 0.001 <0.000104 0.000104 0.001 <0.000104 0.000104 0.001 <0.000234 0.000234 0.001 <0.000234 0.000234 0.001 <0.000234 0.000234 0.001 <0.000234 0.000234 0.001 0.000412 J 0.000174 0.003 0.00374 0.000174 0.003 <0.000174 0.000174 0.003 0.000407 J 0.000174 0.003 NA NA NA NA NA NA NA NA NA NA NA NA Page 4 of 6 Table 3 - Volatile Organic Compounds and Petroleum Hydrocarbons in Groundwater Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units MCL VISL (Residential) VISL (Industrial) UDEQ ISL UDEQ Tier 1 ACETONE 67-64-1 8260B mg/l NE 22500 94500 NE NE ACRYLONITRILE 107-13-1 8260B mg/l NE 0.00732 0.032 NE NE BENZENE 71-43-2 8260B mg/l 0.005 0.00159 0.00693 0.005 0.3 BROMOBENZENE 108-86-1 8260B mg/l NE 0.62 2.6 NE NE BROMODICHLOROMETHANE 75-27-4 8260B mg/l 0.08 0.000876 0.00382 NE NE BROMOFORM 75-25-2 8260B mg/l 0.08 0.117 0.51 NE NE BROMOMETHANE 74-83-9 8260B mg/l NE 0.0174 0.073 NE NE N-BUTYLBENZENE 104-51-8 8260B mg/l NE NE NE NE NE SEC-BUTYLBENZENE 135-98-8 8260B mg/l NE NE NE NE NE TERT-BUTYLBENZENE 98-06-6 8260B mg/l NE NE NE NE NE CARBON TETRACHLORIDE 56-23-5 8260B mg/l 0.005 0.000415 0.00181 NE NE CHLOROBENZENE 108-90-7 8260B mg/l 0.1 0.41 1.72 NE NE CHLORODIBROMOMETHANE 124-48-1 8260B mg/l 0.08 NE NE NE NE CHLOROETHANE 75-00-3 8260B mg/l NE 23 96.5 NE NE CHLOROFORM 67-66-3 8260B mg/l 0.08 0.000814 0.00355 NE NE CHLOROMETHANE 74-87-3 8260B mg/l NE 0.26 1.09 NE NE 2-CHLOROTOLUENE 95-49-8 8260B mg/l NE NE NE NE NE 4-CHLOROTOLUENE 106-43-4 8260B mg/l NE NE NE NE NE 1,2-DIBROMO-3-CHLOROPROPANE 96-12-8 8260B mg/l 0.0002 0.0000281 0.00034 NE NE 1,2-DIBROMOETHANE 106-93-4 8260B mg/l 5E-05 0.000176 0.000769 NE NE DIBROMOMETHANE 74-95-3 8260B mg/l NE 0.124 0.521 NE NE 1,2-DICHLOROBENZENE 95-50-1 8260B mg/l 0.6 2.66 11.2 NE NE 1,3-DICHLOROBENZENE 541-73-1 8260B mg/l NE NE NE NE NE 1,4-DICHLOROBENZENE 106-46-7 8260B mg/l 0.075 0.00259 0.0113 NE NE DICHLORODIFLUOROMETHANE 75-71-8 8260B mg/l NE 0.00744 0.0312 NE NE 1,1-DICHLOROETHANE 75-34-3 8260B mg/l NE 0.00764 0.0334 NE NE 1,2-DICHLOROETHANE 107-06-2 8260B mg/l 0.005 0.00224 0.00978 NE NE 1,1-DICHLOROETHENE 75-35-4 8260B mg/l 0.007 0.195 0.821 NE NE CIS-1,2-DICHLOROETHENE 156-59-2 8260B mg/l 0.07 NE NE NE NE TRANS-1,2-DICHLOROETHENE 156-60-5 8260B mg/l 0.1 NE NE NE NE 1,2-DICHLOROPROPANE 78-87-5 8260B mg/l 0.005 0.00658 0.0287 NE NE 1,1-DICHLOROPROPENE 563-58-6 8260B mg/l NE NE NE NE NE 1,3-DICHLOROPROPANE 142-28-9 8260B mg/l NE NE NE NE NE CIS-1,3-DICHLOROPROPENE 10061-01-5 8260B mg/l NE NE NE NE NE TRANS-1,3-DICHLOROPROPENE 10061-02-6 8260B mg/l NE NE NE NE NE 2,2-DICHLOROPROPANE 594-20-7 8260B mg/l NE NE NE NE NE DI-ISOPROPYL ETHER 108-20-3 8260B mg/l NE 6.97 29.3 NE NE ETHYLBENZENE 100-41-4 8260B mg/l 0.7 0.00349 0.0152 0.7 4 HEXACHLORO-1,3-BUTADIENE 87-68-3 8260B mg/l NE 0.000303 0.00132 NE NE ISOPROPYLBENZENE 98-82-8 8260B mg/l NE 0.887 3.73 NE NE P-ISOPROPYLTOLUENE 99-87-6 8260B mg/l NE NE NE NE NE 2-BUTANONE (MEK)78-93-3 8260B mg/l NE 2240 9410 NE NE METHYLENE CHLORIDE 75-09-2 8260B mg/l 0.005 0.763 9.23 NE NE Result Q MDL RDL Result Q MDL RDL <0.0113 0.0113 0.05 <0.0113 0.0113 0.05 <0.000671 J3 0.000671 0.01 <0.000671 J3 0.000671 0.01 0.000578 J 9.41E-05 0.001 0.00422 9.41E-05 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000136 0.000136 0.001 <0.000136 0.000136 0.001 <0.000129 0.000129 0.001 <0.000129 0.000129 0.001 <0.000605 0.000605 0.005 <0.000605 0.000605 0.005 <0.000157 J4 0.000157 0.001 <0.000157 J4 0.000157 0.001 <0.000125 0.000125 0.001 <0.000125 0.000125 0.001 <0.000127 0.000127 0.001 <0.000127 0.000127 0.001 <0.000128 0.000128 0.001 <0.000128 0.000128 0.001 <0.000116 0.000116 0.001 <0.000116 0.000116 0.001 <0.000140 0.00014 0.001 <0.000140 0.00014 0.001 <0.000192 0.000192 0.005 <0.000192 0.000192 0.005 0.000303 J 0.000111 0.005 <0.000111 0.000111 0.005 <0.000960 0.00096 0.0025 <0.000960 0.00096 0.0025 <0.000106 0.000106 0.001 <0.000106 0.000106 0.001 <0.000114 0.000114 0.001 <0.000114 0.000114 0.001 <0.000276 0.000276 0.005 <0.000276 0.000276 0.005 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 <0.000122 0.000122 0.001 <0.000122 0.000122 0.001 <0.000107 J4 0.000107 0.001 <0.000107 J4 0.000107 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 <0.000374 0.000374 0.005 <0.000374 0.000374 0.005 <0.000100 0.0001 0.001 <0.000100 0.0001 0.001 <0.0000819 8.19E-05 0.001 <0.0000819 8.19E-05 0.001 <0.000188 0.000188 0.001 <0.000188 0.000188 0.001 <0.000126 0.000126 0.001 <0.000126 0.000126 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000142 0.000142 0.001 <0.000142 0.000142 0.001 <0.000110 0.00011 0.001 <0.000110 0.00011 0.001 <0.000111 0.000111 0.001 <0.000111 0.000111 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000161 0.000161 0.001 <0.000161 0.000161 0.001 <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 <0.000137 0.000137 0.001 0.000684 J 0.000137 0.001 <0.000337 0.000337 0.001 <0.000337 0.000337 0.001 <0.000105 0.000105 0.001 <0.000105 0.000105 0.001 <0.000120 0.00012 0.001 <0.000120 0.00012 0.001 <0.00119 0.00119 0.01 <0.00119 0.00119 0.01 <0.000430 0.00043 0.005 <0.000430 0.00043 0.005 08/18/2020 08/18/2020 GW GW B-10 GW B-11 GW L1253135-22 L1253135-25 Page 5 of 6 Table 3 - Volatile Organic Compounds and Petroleum Hydrocarbons in Groundwater Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Lab Sample ID Client Sample ID Matrix Date Collected Analyte CAS Method Units MCL VISL (Residential) VISL (Industrial) UDEQ ISL UDEQ Tier 1 ACETONE 67-64-1 8260B mg/l NE 22500 94500 NE NE4-METHYL-2-PENTANONE (MIBK)108-10-1 8260B mg/l NE 555 2330 NE NE METHYL TERT-BUTYL ETHER 1634-04-4 8260B mg/l NE 0.45 1.97 0.2 0.2 NAPHTHALENE 91-20-3 8260B mg/l NE 0.00459 0.0201 0.7 0.7 N-PROPYLBENZENE 103-65-1 8260B mg/l NE 2.43 10.2 NE NE STYRENE 100-42-5 8260B mg/l 0.1 9.28 39 NE NE 1,1,1,2-TETRACHLOROETHANE 630-20-6 8260B mg/l NE 0.00371 0.0162 NE NE 1,1,2,2-TETRACHLOROETHANE 79-34-5 8260B mg/l NE 0.00323 0.0141 NE NE 1,1,2-TRICHLOROTRIFLUOROETHANE 76-13-1 8260B mg/l NE 0.242 1.02 NE NE TETRACHLOROETHENE 127-18-4 8260B mg/l 0.005 0.0149 0.0652 NE NE TOLUENE 108-88-3 8260B mg/l 1 19.2 80.7 1 3 1,2,3-TRICHLOROBENZENE 87-61-6 8260B mg/l NE NE NE NE NE 1,2,4-TRICHLOROBENZENE 120-82-1 8260B mg/l 0.07 0.0359 0.151 NE NE 1,1,1-TRICHLOROETHANE 71-55-6 8260B mg/l 0.2 7.42 31.1 NE NE 1,1,2-TRICHLOROETHANE 79-00-5 8260B mg/l 0.005 0.00521 0.0228 NE NE TRICHLOROETHENE 79-01-6 8260B mg/l 0.005 0.00119 0.00743 NE NE TRICHLOROFLUOROMETHANE 75-69-4 8260B mg/l NE NE NE NE NE 1,2,3-TRICHLOROPROPANE 96-18-4 8260B mg/l NE 0.0223 0.0937 NE NE 1,2,4-TRIMETHYLBENZENE 95-63-6 8260B mg/l NE 0.248 1.04 NE NE 1,2,3-TRIMETHYLBENZENE 526-73-8 8260B mg/l NE 0.351 1.47 NE NE 1,3,5-TRIMETHYLBENZENE 108-67-8 8260B mg/l NE 0.175 0.733 NE NE VINYL CHLORIDE 75-01-4 8260B mg/l 0.002 0.000147 0.00245 NE NE XYLENES, TOTAL 1330-20-7 8260B mg/l 10 0.385 1.62 10 10 TPH (GC/MS) LOW FRACTION 8006-61-9 8260B mg/l NE NE NE 1 10 DRO W/ SGT 3511/8015 mg/l NE NE NE 1 10 OIL & GREASE (HEXANE EXTR)1664A mg/l NE NE NE 10 10 Grey shaded values were reported above the MDL. Color shaded values exceed a screening level. Qualifiers (Q): J: The identification of the analyte is acceptable; the reported value is an estimate.J3: The associated batch QC was outside the established quality control range for precision. J4: The associated batch QC was outside the established quality control range for accuracy.J5: The sample matrix interfered with the ability to make any accurate determination; spike value is high.J6: The sample matrix interfered with the ability to make any accurate determination; spike value is low. MCL - U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1). VISL - U.S. EPA's Target Groundwater Concentration Vapor Intrusion Screening Levels for residential and commercial properties (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1). UDEQ - Utah Department of Environmental Quality's Initial Screening Levels (ISLs) and risk-based Tier 1 Screening Levels (Tier 1) for petroleum at leaking underground storage tank sites. MDL - Laboratory's Method Detection Limit; RDL - Laboratory's Reported Detection Limit; NA - not analyzed; NE - not established.Italicized value exceeds screening level. Result Q MDL RDL Result Q MDL RDL 08/18/2020 08/18/2020 GW GW B-10 GW B-11 GW L1253135-22 L1253135-25 <0.000478 0.000478 0.01 <0.000478 0.000478 0.01 <0.000101 0.000101 0.001 <0.000101 0.000101 0.001 <0.00100 0.001 0.005 <0.00100 0.001 0.005 <0.0000993 9.93E-05 0.001 <0.0000993 9.93E-05 0.001 <0.000118 0.000118 0.001 <0.000118 0.000118 0.001 <0.000147 0.000147 0.001 <0.000147 0.000147 0.001 <0.000133 0.000133 0.001 <0.000133 0.000133 0.001 <0.000180 0.00018 0.001 <0.000180 0.00018 0.001 0.000316 J 0.0003 0.001 <0.000300 0.0003 0.001 0.000679 J 0.000278 0.001 0.00415 0.000278 0.001 <0.000230 0.00023 0.001 <0.000230 0.00023 0.001 <0.000481 0.000481 0.001 <0.000481 0.000481 0.001 <0.000149 0.000149 0.001 <0.000149 0.000149 0.001 <0.000158 0.000158 0.001 <0.000158 0.000158 0.001 <0.000190 0.00019 0.001 <0.000190 0.00019 0.001 <0.000160 0.00016 0.005 <0.000160 0.00016 0.005 <0.000237 0.000237 0.0025 <0.000237 0.000237 0.0025 <0.000322 0.000322 0.001 <0.000322 0.000322 0.001 <0.000104 0.000104 0.001 0.000104 J 0.000104 0.001 <0.000104 0.000104 0.001 <0.000104 0.000104 0.001 <0.000234 0.000234 0.001 <0.000234 0.000234 0.001 0.000344 J 0.000174 0.003 0.00179 J 0.000174 0.003 NA NA NA NA NA NA Page 6 of 6 Table 4 - Dissolved Metals in Groundwater Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Analyte CAS Method Units MCL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL ARSENIC 7440-38-2 6020 mg/l 0.01 0.01 0.00074 0.002 0.00934 0.00074 0.002 0.00576 0.00074 0.002 0.0256 0.00074 0.002 0.00239 0.00074 0.002 0.00339 0.00074 0.002 BARIUM 7440-39-3 6020 mg/l 2 0.0713 0.00778 0.02 0.0531 0.00778 0.02 0.0515 0.00778 0.02 0.243 0.00778 0.02 0.323 0.00778 0.02 0.0717 0.00778 0.02 CADMIUM 7440-43-9 6020 mg/l 0.005 <0.000478 0.00048 0.001 <0.000478 0.00048 0.001 <0.000478 0.00048 0.001 0.000757 J 0.00048 0.001 <0.000478 0.00048 0.001 <0.000478 0.00048 0.001 CHROMIUM 7440-47-3 6020 mg/l 0.1 <0.00149 0.00149 0.002 <0.00149 0.00149 0.002 <0.00149 0.00149 0.002 0.0163 0.00149 0.002 <0.00149 0.00149 0.002 0.00149 J 0.00149 0.002 LEAD 7439-92-1 6020 mg/l 0.015 <0.00249 0.00249 0.005 <0.00249 0.00249 0.005 <0.00249 0.00249 0.005 0.0385 0.00249 0.005 <0.00249 0.00249 0.005 <0.00249 0.00249 0.005 NICKEL 7440-02-0 6020 mg/l NE 0.0049 0.00095 0.002 0.00652 0.00095 0.002 0.00567 0.00095 0.002 3.26 0.00095 0.002 0.01 0.00095 0.002 0.242 0.00095 0.002 SELENIUM 7782-49-2 6020 mg/l 0.05 0.00115 J 0.00066 0.002 0.00281 0.00066 0.002 0.00371 0.00066 0.002 0.00276 0.00066 0.002 0.00185 J 0.00066 0.002 0.00522 0.00066 0.002 SILVER 7440-22-4 6020 mg/l NE <0.000513 0.00051 0.002 <0.000513 0.00051 0.002 <0.000513 0.00051 0.002 0.000623 J 0.00051 0.002 <0.000513 0.00051 0.002 <0.000513 0.00051 0.002 HEXAVALENT CHROMIUM 18540-29-9 7199 mg/l 0.1a <0.000150 0.00015 0.0005 NA 0.00027 J 0.00015 0.0005 0.00052 0.00015 0.0005 0.000184 J 0.00015 0.0005 0.00104 0.00015 0.0005 MERCURY 7439-97-6 7470A mg/l 0.002 <0.000100 0.0001 0.0002 <0.000100 0.0001 0.0002 <0.000100 0.0001 0.0002 <0.000100 0.0001 0.0002 <0.000100 0.0001 0.0002 <0.000100 0.0001 0.0002 MCL - U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1) a - no MCL established for CrVI, used total chromium MCL. MDL - Laboratory's Method Detection Limit; RDL - Laboratory's Reported Detection Limit; NA - not analyzed; NE - not established Grey shaded values were reported above the MDL. Color shaded values exceed a screening level. Matrix Date Collected 08/19/2020 08/19/2020 08/19/2020 GW Qualifiers (Q): J: The identification of the analyte is acceptable; the reported value is an estimate. 08/19/2020 GW GW GWGW 08/19/2020 L1253135-32 GW 08/18/2020 B-7 GW L1253135-33 B-3 MWB-2 MW B-5 MW B-6 MWB-1 MWClient Sample ID L1253135-28L1253135-29L1253135-30 L1253135-31Lab Sample ID Page 1 of 2 Table 4 - Dissolved Metals in Groundwater Salt Lake Chrome Facility Salt Lake City, Utah Terracon Project No. 61207268 Analyte CAS Method Units MCL ARSENIC 7440-38-2 6020 mg/l 0.01 BARIUM 7440-39-3 6020 mg/l 2 CADMIUM 7440-43-9 6020 mg/l 0.005 CHROMIUM 7440-47-3 6020 mg/l 0.1 LEAD 7439-92-1 6020 mg/l 0.015 NICKEL 7440-02-0 6020 mg/l NE SELENIUM 7782-49-2 6020 mg/l 0.05 SILVER 7440-22-4 6020 mg/l NE HEXAVALENT CHROMIUM 18540-29-9 7199 mg/l 0.1a MERCURY 7439-97-6 7470A mg/l 0.002 MCL - U.S. Environmental Protection Agency's (EPA's) Maximum Contaminant Levels (MCLs) for drinking water (Target Cancer Risk = 1E-06; Target Hazard Quotient = 1) a - no MCL established for CrVI, used total chromium MCL. MDL - Laboratory's Method Detection Limit; RDL - Laboratory's Reported Detection Limit; NA - not analyzed; NE - not established Grey shaded values were reported above the MDL. Color shaded values exceed a screening level. Matrix Date Collected Qualifiers (Q): J: The identification of the analyte is acceptable; the reported value is an estimate. Client Sample ID Lab Sample ID Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL Result Q MDL RDL 0.00501 0.00074 0.002 0.00399 0.00074 0.002 0.00384 0.00074 0.002 0.00526 0.00074 0.002 0.08 0.00778 0.02 0.0454 0.00778 0.02 0.0867 0.00778 0.02 0.0782 0.00778 0.02 <0.000478 0.00048 0.001 <0.000478 0.00048 0.001 <0.000478 0.00048 0.001 <0.000478 0.00048 0.001 0.00266 0.00149 0.002 1220 0.298 0.4 0.11 0.00149 0.002 0.00242 0.00149 0.002 <0.00249 0.00249 0.005 <0.00249 0.00249 0.005 <0.00249 0.00249 0.005 <0.00249 0.00249 0.005 0.0235 0.00095 0.002 0.932 0.00095 0.002 0.0386 0.00095 0.002 0.0207 0.00095 0.002 0.00146 J 0.00066 0.002 0.0129 0.00066 0.002 0.00698 0.00066 0.002 0.00244 0.00066 0.002 <0.000513 0.00051 0.002 <0.000513 0.00051 0.002 <0.000513 0.00051 0.002 <0.000513 0.00051 0.002 <0.000150 0.00015 0.0005 1080 7.5 25 0.185 0.0015 0.005 0.00182 0.00015 0.0005 <0.000100 0.0001 0.0002 <0.000100 0.0001 0.0002 <0.000100 0.0001 0.0002 <0.000100 0.0001 0.0002 GW GW 08/18/2020 GWGW 08/18/2020 08/18/2020 08/18/2020 B-11 GW L1253135-25 B-8 GW B-9 GW B-10 GW L1253135-18 L1253135-19 L1253135-22 Page 2 of 2 APPENDIX C Soil Boring Logs 0.3 1.1 9.0 12.0 12.5 13.5 14.4 15.0 B-1 @ 11.5', 09:05 B-1 MW, 8/19/20, 14:48 FILL - ASPHALT FILL - SILT W/GRAVEL SILT (ML), dark brown, moist, medium stiff SILT WITH CLAY (ML), dark brown, moist to wet, medium stiff CLAY (CL), light brown, wet, medium stiff SILTY CLAY (CL-ML), brown, wet, medium stiff SILT W/ CLAY & FINE SAND (ML), gray, wet, medium stiff CLAY (CL), gray, wet, medium stiff Boring Terminated at 15 Feet GW SS 0.0 0.1 0.3 0.2 0.0 0.0 0.0 0.0 0.0 0.0 3.0 8.5 2.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-1 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-1 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 50 5 90 RE C O V E R Y ( % ) 0.3 2.5 5.6 8.0 9.2 13.7 15.0 B-2 @ 6.5', 12:15 B-2 MW, 8/19/20, 11:50 FILL - ASPHALT FILL - SILT W/GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), gray brown, moist to wet, soft to medium stiff SILT WITH SAND (ML), brown, wet, medium stiff SILTY CLAY (CL-ML), light gray brown, wet, medium stiff, with thin layers of fine sand & silt CLAY (CL), gray, wet, medium stiff Boring Terminated at 15 Feet SS GW 0.0 0.0 0.0 0.0 0.0 0.1 0.2 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-2 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-2 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 60 90 85 RE C O V E R Y ( % ) 0.3 0.8 2.5 5.4 7.6 10.0 11.9 13.8 15.0 B-3 @ 0-1', 10:20 B-3 @ 1-3', 10:22 B-3 @ 3-5', 10:24 B-3 MW, 8/19/20, 10:45 FILL - GRAVEL FILL - SILT W/GRAVEL SILT (ML), brown, moist, medium stiff SANDY SILT (ML), light brown, slight moist, medium stiff SILT (ML), dark brown, moist, medium stiff CLAYEY SILT (ML), dark brown, moist, soft to medium stiff SILTY CLAY (CL-ML), bluish gray, wet, medium stiff SILTY SAND (SM), gray, wet, medium dense CLAY (CL), gray, wet, medium stiff Boring Terminated at 15 Feet SS SS SS GW 0.1 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-3 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-3 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 80 50 60 RE C O V E R Y ( % ) 0.5 1.0 2.5 4.5 5.0 B-4 @ 0-1', 11:00 B-4 @ 1-3', 11:02 B-4 @ 3-5', 11:04 FILL - GRAVEL FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SANDY SILT (ML), brown, moist, medium stiff SILT (ML), dark brown, moist, medium stiff Boring Terminated at 5 Feet SS SS SS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-17-2020 BORING LOG NO. B-4 SMH Builders Inc. Driller: DPS Boring Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-4 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Not Encountered WATER LEVEL OBSERVATIONS 80 RE C O V E R Y ( % ) 0.4 1.5 3.7 5.0 10.0 13.0 14.3 15.0 B-5 @ 0-1', 12:50 B-5 @ 1-3', 13:00 B-5 @ 3-5', 13:02 B-5 @ 5', 13:10 B-5 MW, 8/19/20, 13:10 FILL - GRAVEL FILL - SILT W/GRAVEL FILL - SILT W/GRAVEL SILT (ML), brown, moist, medium stiff SILT (ML), brown, moist, medium stiff, - 5 TO 10': low recovery SILT WITH W/CLAY (ML), dark brown, wet, soft CLAY (CL), gray, wet, medium stiff SILTY CLAY (CL-ML), dark brown, wet, soft Boring Terminated at 15 Feet SS SS SS SS GW 0.0 0.1 0.3 0.2 0.0 0.2 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-5 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-5 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 90 5 100 RE C O V E R Y ( % ) 0.3 1.4 8.6 9.6 10.4 12.0 13.6 15.0 B-6 @ 6.5', 13:50 B-6 MW, 8/19/20, 14:18 FILL - ASPHALT FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), dark brown, moist, medium stiff CLAY (CL), gray brown, wet, medium stiff CLAYEY SILT (ML), gray, wet, soft to medium stiff, with fine sand CLAY (CL), gray, wet, medium stiff CLAYEY SILT (ML), gray, wet, soft to medium stiff, with fine sand Boring Terminated at 15 Feet SS GW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Flush Mount & Concrete Bentonite Seal 1'-3' 2" PVC Blank 0'-5' 10-20 Silica Sand Pack 3'-15' 2" Slotted (0.010) PVC Screen 5'-15' LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Well Started: 08-17-2020 WELL LOG NO. B-6 MW SMH Builders Inc. Driller: DPS Well Completed: 08-17-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-6 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E Well Completion: INSTALLATION DETAILS GW Encountered While Drilling WATER LEVEL OBSERVATIONS 60 85 70 RE C O V E R Y ( % ) 0.5 1.3 2.9 5.4 7.5 10.0 15.0 B-7 @ 1.5', 15:22 B-7 @ 7', 15:26 B-7 GW, 17:17 FILL - CONCRETE FILL - SILTY GRAVEL FILL - SILT WITH GRAVEL SILT (ML), brown, moist, medium stiff SILT W/CLAY (ML), dark brown gray, moist, medium stiff SILTY CLAY (CL-ML), gray, wet, soft to medium stiff SILT/CLAY, 10' to 15'- No Recovery Boring Terminated at 15 Feet SS GW 0.1 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-7 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-7 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 50 80 0 RE C O V E R Y ( % ) 0.5 1.3 6.6 10.2 11.3 12.8 15.0 B-8 @ 2', 09:55 B-8 @ 8', 10:05 B-8 GW, 11:50 FILL - CONCRETE FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SILT (ML), dark gray, moist, medium stiff CLAY (CL), dark gray, wet, soft SILT WITH FINE SAND (ML), brown, wet, soft CLAYEY SILT (ML), light gray, wet, medium stiff Boring Terminated at 15 Feet SS SS GW 0.0 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-8 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-8 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 60 60 60 RE C O V E R Y ( % ) 0.5 1.0 4.5 9.3 12.0 15.0 B-9 @ 1.5', 10:50 B-9 @ 8', 11:02 B-9 GW, 12:21 FILL - CONCRETE FILL - SILTY GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), gray, moist, soft to medium stiff SILT WITH MINOR CLAY (ML), light brown, wet, soft to medium stiff SILTY CLAY (CL-ML), gray, wet, medium stiff Boring Terminated at 15 Feet SS SS GW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-9 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-9 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 40 90 90 RE C O V E R Y ( % ) 0.4 1.0 2.5 6.7 10.5 11.7 15.0 B-10 @ 2', 13:14 B-10 @ 7', 13:18 B-10 GW, 13:35 FILL - CONCRETE FILL - SILTY GRAVEL FILL - SILT WITH GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), dark brown, moist to wet, soft to medium stiff CLAY (CL), dark brown, wet, soft SILTY CLAY (CL-ML), gray, wet, medium stiff, with fine sand Boring Terminated at 15 Feet SS SS GW 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-10 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-10 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 70 50 80 RE C O V E R Y ( % ) 0.4 1.3 2.8 6.5 9.3 10.3 12.6 14.5 15.0 B-11 @ 1.5', 13:56 B-11 @ 8.5', 14:00 B-11 GW, 14:40 FILL - CONCRETE FILL - SILTY GRAVEL FILL - SILT WITH GRAVEL SILT (ML), brown, moist, medium stiff SILT WITH CLAY (ML), dark gray brown, moist, medium stiff SILT WITH SAND (ML), brown, wet, very soft CLAYEY SILT (ML), brown, wet, soft CLAY (CL), gray, wet, soft to medium stiff CLAYEY SILT W/FINE SAND (ML), gray, wet, stiff Boring Terminated at 15 Feet SS SS GW 0.0 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LOCATION DEPTH The stratification lines represent the approximate transition between differing soil types and/or rock types; in-situ these transitions may be gradual or may occur at different depths than shown. GR A P H I C L O G See Exhibit A-2 TH I S B O R I N G L O G I S N O T V A L I D I F S E P A R A T E D F R O M O R I G I N A L R E P O R T . E N V I R O N M E N T A L S M A R T L O G 6 1 2 0 7 2 6 8 S L C H R O M E L S I T B H - M W G I N T 8 - 1 8 - 2 0 M L . G P J T E R R A C O N _ D A T A T E M P L A T E . G D T 8 / 2 5 / 2 0 255 S. Brooklyn Ave Salt Lake City, Utah SITE: Page 1 of 1 Advancement Method: Direct Push Abandonment Method: Hydrated Bentonite Notes: Project No.: 61207268 Drill Rig: Geoprobe Boring Started: 08-18-2020 BORING LOG NO. B-11 SMH Builders Inc. Driller: DPS Boring Completed: 08-18-2020 Exhibit: CLIENT: 6949 S High Tech Dr Ste 100 Midvale, UT PROJECT: SL Chrome LSI C-11 MATERIAL DESCRIPTION Sa m p l e PI D ( p p m ) DE P T H ( f t ) 5 10 15 WA T E R L E V E L OB S E R V A T I O N S SA M P L E T Y P E GW Encountered While Drilling WATER LEVEL OBSERVATIONS 50 50 90 RE C O V E R Y ( % ) APPENDIX D Chain of Custody and Laboratory Data Sheets ANALYTICAL REPORT August 28, 2020 Terracon - Salt Lake City, UT Sample Delivery Group:L1253135 Samples Received:08/21/2020 Project Number:61207268 Description:SL Chrome LSI Report To:Amy Findley 6949 South High Tech Drive Midvale, UT 84047 Entire Report Reviewed By: August 28, 2020 [Preliminary Report] Chris Ward Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 1 of 123 August 28, 2020 Chris Ward Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 1 of 123 TABLE OF CONTENTS ONE LAB. NATIONWIDE.TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 4 Cn: Case Narrative 11 Sr: Sample Results 13 B-1 @ 11.5 L1253135-01 13 B-3 @ 0-1' L1253135-02 15 B-3 @ 1-3' L1253135-03 17 B-3 @ 3-5' L1253135-04 18 B-4 @ 0-1' L1253135-05 19 B-4 @ 1-3' L1253135-06 20 B-4 @ 3-5' L1253135-07 21 B-2 @ 6.5' L1253135-08 22 B-5 @ 0-1' L1253135-09 24 B-5 @ 1-3' L1253135-10 25 B-5 @ 3.5' L1253135-11 26 B-5 @ 5' L1253135-12 27 B-6 @ 6.5' L1253135-13 29 B-8 @ 2' L1253135-14 31 B-8 @ 8' L1253135-15 33 B-9 @ 1.5' L1253135-16 35 B-9 @ 8' L1253135-17 37 B-8 GW L1253135-18 39 B-9 GW L1253135-19 41 B-10 @ 2' L1253135-20 43 B-10 @ 7' L1253135-21 45 B-10 GW L1253135-22 47 B-11 @ 1.5' L1253135-23 49 B-11 @ 8' L1253135-24 51 B-11 GW L1253135-25 53 B-7 @ 1.5' L1253135-26 55 B-7 @7' L1253135-27 57 B-7 GW L1253135-28 59 B-3 MW L1253135-29 61 B-2 MW L1253135-30 63 B-5 MW L1253135-31 65 B-6 MW L1253135-32 67 B-1M W L1253135-33 69 Qc: Quality Control Summary 71 Total Solids by Method 2540 G-2011 71 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 2 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 2 of 123 ONE LAB. NATIONWIDE. Wet Chemistry by Method 1664A 75 Wet Chemistry by Method 3060A/7196A 76 Wet Chemistry by Method 7199 78 Wet Chemistry by Method 9071B 79 Mercury by Method 7470A 80 Mercury by Method 7471A 81 Metals (ICPMS) by Method 6020 83 Volatile Organic Compounds (GC/MS) by Method 8260B 86 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 116 Semi-Volatile Organic Compounds (GC) by Method 3546/DRO 117 Gl: Glossary of Terms 118 Al: Accreditations & Locations 119 Sc: Sample Chain of Custody 120 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 3 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 3 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-1 @ 11.5 L1253135-01 Solid Mark Lilly 08/17/20 09:05 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532073 1 08/26/20 12:10 08/26/20 12:21 KBC Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 10:56 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:28 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 12:18 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-3 @ 0-1' L1253135-02 Solid Mark Lilly 08/17/20 10:20 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 17:30 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 10:59 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:31 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 12:38 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-3 @ 1-3' L1253135-03 Solid Mark Lilly 08/17/20 10:22 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 17:37 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:02 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:34 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-3 @ 3-5' L1253135-04 Solid Mark Lilly 08/17/20 10:24 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 17:46 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:04 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:50 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-4 @ 0-1' L1253135-05 Solid Mark Lilly 08/17/20 11:00 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 17:47 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 2 08/25/20 18:32 08/26/20 13:10 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:54 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-4 @ 1-3' L1253135-06 Solid Mark Lilly 08/17/20 11:02 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 17:47 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:09 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:57 JPD Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 4 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 4 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-4 @ 3-5' L1253135-07 Solid Mark Lilly 08/17/20 11:04 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:06 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:12 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:00 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-2 @ 6.5' L1253135-08 Solid Mark Lilly 08/17/20 12:15 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 9071B WG1531298 1 08/24/20 11:48 08/24/20 14:57 MBP Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:22 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:03 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532966 1 08/25/20 14:07 08/26/20 19:11 ACG Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 3546/DRO WG1532427 1 08/24/20 16:00 08/26/20 08:56 JN Mt. Juliet, TN Collected by Collected date/time Received date/time B-5 @ 0-1' L1253135-09 Solid Mark Lilly 08/17/20 12:58 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:07 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:25 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:06 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-5 @ 1-3' L1253135-10 Solid Mark Lilly 08/17/20 13:00 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:09 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 2 08/25/20 18:32 08/26/20 13:13 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:10 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-5 @ 3.5' L1253135-11 Solid Mark Lilly 08/17/20 13:02 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:11 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:30 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:12 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-5 @ 5' L1253135-12 Solid Mark Lilly 08/17/20 13:10 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 9071B WG1531298 1 08/24/20 11:48 08/24/20 14:57 MBP Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 12:57 BMB Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 5 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 5 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-6 @ 6.5' L1253135-13 Solid Mark Lilly 08/17/20 13:50 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:13 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:33 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:13 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 14:08 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-8 @ 2' L1253135-14 Solid Mark Lilly 08/18/20 09:55 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:14 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:35 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:16 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 13:49 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-8 @ 8' L1253135-15 Solid Mark Lilly 08/18/20 10:05 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:15 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:38 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:26 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 14:26 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-9 @ 1.5' L1253135-16 Solid Mark Lilly 08/18/20 10:50 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:17 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:40 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:29 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 14:46 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-9 @ 8' L1253135-17 Solid Mark Lilly 08/18/20 11:02 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:19 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:43 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:36 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 15:05 BMB Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 6 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 6 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-8 GW L1253135-18 GW Mark Lilly 08/18/20 11:50 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 20:00 08/24/20 20:00 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:42 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:38 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:29 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 02:00 08/24/20 02:00 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-9 GW L1253135-19 GW Mark Lilly 08/18/20 11:21 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 50000 08/24/20 20:08 08/24/20 20:08 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:44 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 01:28 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 11:20 JPD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 200 08/25/20 17:17 08/26/20 11:23 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 02:20 08/24/20 02:20 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-10 @ 2' L1253135-20 Solid Mark Lilly 08/18/20 13:14 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:21 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:46 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:39 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 15:24 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-10 @ 7' L1253135-21 Solid Mark Lilly 08/18/20 13:18 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:24 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 10:49 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:42 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 15:43 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-10 GW L1253135-22 GW Mark Lilly 08/18/20 13:35 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 10 08/24/20 23:30 08/24/20 23:30 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:46 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:41 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:32 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 02:40 08/24/20 02:40 JCP Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 7 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 7 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-11 @ 1.5' L1253135-23 Solid Mark Lilly 08/18/20 13:56 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:25 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:53 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:46 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 16:02 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-11 @ 8' L1253135-24 Solid Mark Lilly 08/18/20 14:00 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:25 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:56 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:49 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 16:21 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-11 GW L1253135-25 GW Mark Lilly 08/18/20 14:40 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 18:17 08/24/20 18:17 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:48 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:45 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:35 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 03:00 08/24/20 03:00 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-7 @ 1.5' L1253135-26 Solid Mark Lilly 08/18/20 15:22 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532077 1 08/26/20 22:42 08/26/20 22:59 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:27 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532533 1 08/26/20 09:37 08/26/20 20:38 TCT Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532138 5 08/25/20 17:48 08/26/20 17:02 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532400 1 08/25/20 14:07 08/27/20 21:39 DWR Mt. Juliet, TN Collected by Collected date/time Received date/time B-7 @7' L1253135-27 Solid Mark Lilly 08/18/20 15:26 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532077 1 08/26/20 22:42 08/26/20 22:59 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:29 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532533 1 08/26/20 09:37 08/26/20 20:41 TCT Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532138 5 08/25/20 17:48 08/26/20 17:05 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532400 1.01 08/25/20 14:07 08/27/20 21:59 DWR Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 8 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 8 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-7 GW L1253135-28 GW Mark Lilly 08/18/20 17:17 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 18:24 08/24/20 18:24 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:50 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:48 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:39 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 03:20 08/24/20 03:20 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-3 MW L1253135-29 GW Mark Lilly 08/19/20 10:45 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 18:32 08/24/20 18:32 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:52 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:51 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:42 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 03:41 08/24/20 03:41 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-2 MW L1253135-30 GW Mark Lilly 08/19/20 11:50 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 1664A WG1532083 1 08/26/20 08:10 08/26/20 15:45 MBP Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:54 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:54 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:45 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532299 1 08/25/20 22:26 08/25/20 22:26 ACG Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1533004 1 08/27/20 02:34 08/27/20 02:34 JHH Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 3511/8015 WG1531031 1 08/25/20 07:15 08/27/20 13:04 JDG Mt. Juliet, TN Collected by Collected date/time Received date/time B-5 MW L1253135-31 GW Mark Lilly 08/19/20 13:10 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 1664A WG1532083 1 08/26/20 08:10 08/26/20 15:45 MBP Mt. Juliet, TN Wet Chemistry by Method 7199 WG1531101 1 08/24/20 18:39 08/24/20 18:39 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 14:02 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:58 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:49 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 04:01 08/24/20 04:01 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-6 MW L1253135-32 GW Mark Lilly 08/19/20 14:18 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 19:01 08/24/20 19:01 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 14:04 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 01:01 LD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 04:21 08/24/20 04:21 JCP Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 9 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 9 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-1M W L1253135-33 GW Mark Lilly 08/19/20 14:48 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 19:08 08/24/20 19:08 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 14:06 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 01:04 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:55 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 04:41 08/24/20 04:41 JCP Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 10 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 10 of 123 ONE LAB. NATIONWIDE.CASE NARRATIVE Unless qualified or notated within the narrative below, all sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. [Preliminary Report] Chris Ward Project Manager Wet Chemistry by Method 9071B RPD value not applicable for sample concentrations less than 5 times the reporting limit. Batch Lab Sample ID Analytes WG1531298 (DUP) R3563231-4 Oil & Grease (Hexane Extr) The sample matrix interfered with the ability to make any accurate determination; spike value is low. Batch Lab Sample ID Analytes WG1531298 (MS) R3563231-5, (MSD) R3563231-6 Oil & Grease (Hexane Extr) The associated batch QC was outside the established quality control range for precision. Batch Lab Sample ID Analytes WG1531298 (MSD) R3563231-6 Oil & Grease (Hexane Extr) Mercury by Method 7471A The sample matrix interfered with the ability to make any accurate determination; spike value is low. Batch Lab Sample ID Analytes WG1532533 (MS) R3564203-3, (MSD) R3564203-4 Mercury The associated batch QC was outside the established quality control range for precision. Batch Lab Sample ID Analytes WG1532533 (MSD) R3564203-4 Mercury Volatile Organic Compounds (GC/MS) by Method 8260B The associated batch QC was above the established quality control range for accuracy. Batch Lab Sample ID Analytes WG1532299 (LCS) R3563939-1, L1253135-30 1,1-Dichloroethane, 1,2-Dichloropropane, 1,4-Dichlorobenzene and Vinyl chloride The associated batch QC was below the established quality control range for accuracy. Batch Lab Sample ID Analytes WG1531158 (LCS) R3563560-1, (LCSD) R3563560-2, L1253135-18, 19, 22, 25, 28, 29, 31, 32, 33 1,2-Dichlorobenzene and n-Butylbenzene 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 11 of 123 Chris Ward Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 11 of 123 ONE LAB. NATIONWIDE.CASE NARRATIVE Volatile Organic Compounds (GC/MS) by Method 8260B The associated batch QC was outside the established quality control range for precision. Batch Lab Sample ID Analytes WG1531158 (LCSD) R3563560-2, L1253135-18, 19, 22, 25, 28, 29, 31, 32, 33 Acrylonitrile WG1532400 (LCSD) R3564723-2, L1253135-26 Acetone The sample matrix interfered with the ability to make any accurate determination; spike value is high. Batch Lab Sample ID Analytes WG1531158 (MS) R3563560-4, (MSD) R3563560-5 12 analytes WG1532400 (MS) R3564723-4, L1253135-27 Dichlorodifluoromethane WG1532966 (MS) R3564387-5, (MSD) R3564387-6, L1253135-08 Benzene, Naphthalene and Toluene The sample matrix interfered with the ability to make any accurate determination; spike value is low. Batch Lab Sample ID Analytes WG1531158 (MS) R3563560-4, (MSD) R3563560-5 1,2,3-Trichloropropane and 2-Chloroethyl vinyl ether WG1532594 (MS) R3564189-3, L1253135-24 Chloromethane The sample concentration is too high to evaluate accurate spike recoveries. Batch Lab Sample ID Analytes WG1531158 (MSD) R3563560-5 Tetrachloroethene The associated batch QC was outside the established quality control range for precision. Batch Lab Sample ID Analytes WG1531158 (MSD) R3563560-5 1,2,3-Trichlorobenzene, 1,2,3-Trichloropropane and Acrylonitrile WG1532400 (MSD) R3564723-5, L1253135-27 54 analytes WG1532594 (MSD) R3564189-4, L1253135-24 29 analytes 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 12 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 12 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01 L1253135 B-1 @ 11.5 Collected date/time: 08/17/20 09:05 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 74.4 1 08/26/2020 12:21 WG1532073 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0242 0.0538 1 08/26/2020 10:56 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 4.74 0.567 1.34 5 08/26/2020 18:28 WG1532137 Barium 234 1.68 3.36 5 08/26/2020 18:28 WG1532137 Cadmium U 0.546 1.34 5 08/26/2020 18:28 WG1532137 Chromium 16.5 3.01 6.72 5 08/26/2020 18:28 WG1532137 Lead 12.9 1.34 2.69 5 08/26/2020 18:28 WG1532137 Nickel 11.6 1.61 3.36 5 08/26/2020 18:28 WG1532137 Selenium U 1.36 3.36 5 08/26/2020 18:28 WG1532137 Silver U 0.286 0.672 5 08/26/2020 18:28 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0616 0.0844 1 08/26/2020 12:18 WG1532594 Acrylonitrile U 0.00610 0.0211 1 08/26/2020 12:18 WG1532594 Benzene U 0.000789 0.00169 1 08/26/2020 12:18 WG1532594 Bromobenzene U 0.00152 0.0211 1 08/26/2020 12:18 WG1532594 Bromodichloromethane U 0.00122 0.00422 1 08/26/2020 12:18 WG1532594 Bromoform U 0.00198 0.0422 1 08/26/2020 12:18 WG1532594 Bromomethane U 0.00333 0.0211 1 08/26/2020 12:18 WG1532594 n-Butylbenzene U 0.00887 0.0211 1 08/26/2020 12:18 WG1532594 sec-Butylbenzene U 0.00486 0.0211 1 08/26/2020 12:18 WG1532594 tert-Butylbenzene U 0.00329 0.00844 1 08/26/2020 12:18 WG1532594 Carbon tetrachloride U 0.00152 0.00844 1 08/26/2020 12:18 WG1532594 Chlorobenzene U 0.000355 0.00422 1 08/26/2020 12:18 WG1532594 Chlorodibromomethane U 0.00103 0.00422 1 08/26/2020 12:18 WG1532594 Chloroethane U 0.00287 0.00844 1 08/26/2020 12:18 WG1532594 Chloroform U 0.00174 0.00422 1 08/26/2020 12:18 WG1532594 Chloromethane U 0.00735 0.0211 1 08/26/2020 12:18 WG1532594 2-Chlorotoluene U 0.00146 0.00422 1 08/26/2020 12:18 WG1532594 4-Chlorotoluene U 0.000760 0.00844 1 08/26/2020 12:18 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00659 0.0422 1 08/26/2020 12:18 WG1532594 1,2-Dibromoethane U 0.00109 0.00422 1 08/26/2020 12:18 WG1532594 Dibromomethane U 0.00127 0.00844 1 08/26/2020 12:18 WG1532594 1,2-Dichlorobenzene U 0.000718 0.00844 1 08/26/2020 12:18 WG1532594 1,3-Dichlorobenzene U 0.00101 0.00844 1 08/26/2020 12:18 WG1532594 1,4-Dichlorobenzene U 0.00118 0.00844 1 08/26/2020 12:18 WG1532594 Dichlorodifluoromethane U 0.00272 0.00422 1 08/26/2020 12:18 WG1532594 1,1-Dichloroethane U 0.000829 0.00422 1 08/26/2020 12:18 WG1532594 1,2-Dichloroethane U 0.00110 0.00422 1 08/26/2020 12:18 WG1532594 1,1-Dichloroethene U 0.00102 0.00422 1 08/26/2020 12:18 WG1532594 cis-1,2-Dichloroethene U 0.00124 0.00422 1 08/26/2020 12:18 WG1532594 trans-1,2-Dichloroethene U 0.00176 0.00844 1 08/26/2020 12:18 WG1532594 1,2-Dichloropropane U 0.00240 0.00844 1 08/26/2020 12:18 WG1532594 1,1-Dichloropropene U 0.00137 0.00422 1 08/26/2020 12:18 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 13 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 13 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01 L1253135 B-1 @ 11.5 Collected date/time: 08/17/20 09:05 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,3-Dichloropropane U 0.000846 0.00844 1 08/26/2020 12:18 WG1532594 cis-1,3-Dichloropropene U 0.00128 0.00422 1 08/26/2020 12:18 WG1532594 trans-1,3-Dichloropropene U 0.00193 0.00844 1 08/26/2020 12:18 WG1532594 2,2-Dichloropropane U 0.00233 0.00422 1 08/26/2020 12:18 WG1532594 Di-isopropyl ether U 0.000692 0.00169 1 08/26/2020 12:18 WG1532594 Ethylbenzene U 0.00124 0.00422 1 08/26/2020 12:18 WG1532594 Hexachloro-1,3-butadiene U 0.0101 0.0422 1 08/26/2020 12:18 WG1532594 Isopropylbenzene U 0.000718 0.00422 1 08/26/2020 12:18 WG1532594 p-Isopropyltoluene U 0.00431 0.00844 1 08/26/2020 12:18 WG1532594 2-Butanone (MEK)U 0.107 0.169 1 08/26/2020 12:18 WG1532594 Methylene Chloride U 0.0112 0.0422 1 08/26/2020 12:18 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00385 0.0422 1 08/26/2020 12:18 WG1532594 Methyl tert-butyl ether U 0.000591 0.00169 1 08/26/2020 12:18 WG1532594 Naphthalene 0.0160 J 0.00824 0.0211 1 08/26/2020 12:18 WG1532594 n-Propylbenzene U 0.00160 0.00844 1 08/26/2020 12:18 WG1532594 Styrene U 0.000387 0.0211 1 08/26/2020 12:18 WG1532594 1,1,1,2-Tetrachloroethane U 0.00160 0.00422 1 08/26/2020 12:18 WG1532594 1,1,2,2-Tetrachloroethane U 0.00117 0.00422 1 08/26/2020 12:18 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00127 0.00422 1 08/26/2020 12:18 WG1532594 Tetrachloroethene U 0.00151 0.00422 1 08/26/2020 12:18 WG1532594 Toluene U 0.00220 0.00844 1 08/26/2020 12:18 WG1532594 1,2,3-Trichlorobenzene U 0.0124 0.0211 1 08/26/2020 12:18 WG1532594 1,2,4-Trichlorobenzene U 0.00743 0.0211 1 08/26/2020 12:18 WG1532594 1,1,1-Trichloroethane U 0.00156 0.00422 1 08/26/2020 12:18 WG1532594 1,1,2-Trichloroethane U 0.00101 0.00422 1 08/26/2020 12:18 WG1532594 Trichloroethene U 0.000986 0.00169 1 08/26/2020 12:18 WG1532594 Trichlorofluoromethane U 0.00140 0.00422 1 08/26/2020 12:18 WG1532594 1,2,3-Trichloropropane U 0.00274 0.0211 1 08/26/2020 12:18 WG1532594 1,2,4-Trimethylbenzene 0.00579 J 0.00267 0.00844 1 08/26/2020 12:18 WG1532594 1,2,3-Trimethylbenzene 0.00633 J 0.00267 0.00844 1 08/26/2020 12:18 WG1532594 1,3,5-Trimethylbenzene U 0.00338 0.00844 1 08/26/2020 12:18 WG1532594 Vinyl chloride U 0.00196 0.00422 1 08/26/2020 12:18 WG1532594 Xylenes, Total 0.00464 J 0.00149 0.0110 1 08/26/2020 12:18 WG1532594 (S) Toluene-d8 105 75.0-131 08/26/2020 12:18 WG1532594 (S) 4-Bromofluorobenzene 97.9 67.0-138 08/26/2020 12:18 WG1532594 (S) 1,2-Dichloroethane-d4 100 70.0-130 08/26/2020 12:18 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 14 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 14 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02 L1253135 B-3 @ 0-1' Collected date/time: 08/17/20 10:20 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 87.5 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent 0.861 J 0.731 2.28 1 08/28/2020 17:30 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.174 0.0206 0.0457 1 08/26/2020 10:59 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 22.8 0.482 1.14 5 08/26/2020 18:31 WG1532137 Barium 157 1.43 2.86 5 08/26/2020 18:31 WG1532137 Cadmium 2.69 0.464 1.14 5 08/26/2020 18:31 WG1532137 Chromium 18.1 2.56 5.71 5 08/26/2020 18:31 WG1532137 Lead 271 1.14 2.28 5 08/26/2020 18:31 WG1532137 Nickel 47.2 1.37 2.86 5 08/26/2020 18:31 WG1532137 Selenium U 1.15 2.86 5 08/26/2020 18:31 WG1532137 Silver 1.18 0.243 0.571 5 08/26/2020 18:31 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0469 0.0642 1 08/26/2020 12:38 WG1532594 Acrylonitrile U 0.00464 0.0161 1 08/26/2020 12:38 WG1532594 Benzene U 0.000600 0.00128 1 08/26/2020 12:38 WG1532594 Bromobenzene U 0.00116 0.0161 1 08/26/2020 12:38 WG1532594 Bromodichloromethane U 0.000931 0.00321 1 08/26/2020 12:38 WG1532594 Bromoform U 0.00150 0.0321 1 08/26/2020 12:38 WG1532594 Bromomethane U 0.00253 0.0161 1 08/26/2020 12:38 WG1532594 n-Butylbenzene U 0.00674 0.0161 1 08/26/2020 12:38 WG1532594 sec-Butylbenzene U 0.00370 0.0161 1 08/26/2020 12:38 WG1532594 tert-Butylbenzene U 0.00250 0.00642 1 08/26/2020 12:38 WG1532594 Carbon tetrachloride U 0.00115 0.00642 1 08/26/2020 12:38 WG1532594 Chlorobenzene U 0.000270 0.00321 1 08/26/2020 12:38 WG1532594 Chlorodibromomethane U 0.000786 0.00321 1 08/26/2020 12:38 WG1532594 Chloroethane U 0.00218 0.00642 1 08/26/2020 12:38 WG1532594 Chloroform U 0.00132 0.00321 1 08/26/2020 12:38 WG1532594 Chloromethane U 0.00559 0.0161 1 08/26/2020 12:38 WG1532594 2-Chlorotoluene U 0.00111 0.00321 1 08/26/2020 12:38 WG1532594 4-Chlorotoluene U 0.000578 0.00642 1 08/26/2020 12:38 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00501 0.0321 1 08/26/2020 12:38 WG1532594 1,2-Dibromoethane U 0.000832 0.00321 1 08/26/2020 12:38 WG1532594 Dibromomethane U 0.000963 0.00642 1 08/26/2020 12:38 WG1532594 1,2-Dichlorobenzene U 0.000546 0.00642 1 08/26/2020 12:38 WG1532594 1,3-Dichlorobenzene U 0.000771 0.00642 1 08/26/2020 12:38 WG1532594 1,4-Dichlorobenzene U 0.000899 0.00642 1 08/26/2020 12:38 WG1532594 Dichlorodifluoromethane U 0.00207 0.00321 1 08/26/2020 12:38 WG1532594 1,1-Dichloroethane U 0.000631 0.00321 1 08/26/2020 12:38 WG1532594 1,2-Dichloroethane U 0.000834 0.00321 1 08/26/2020 12:38 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 15 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 15 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02 L1253135 B-3 @ 0-1' Collected date/time: 08/17/20 10:20 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.000778 0.00321 1 08/26/2020 12:38 WG1532594 cis-1,2-Dichloroethene U 0.000943 0.00321 1 08/26/2020 12:38 WG1532594 trans-1,2-Dichloroethene U 0.00134 0.00642 1 08/26/2020 12:38 WG1532594 1,2-Dichloropropane U 0.00182 0.00642 1 08/26/2020 12:38 WG1532594 1,1-Dichloropropene U 0.00104 0.00321 1 08/26/2020 12:38 WG1532594 1,3-Dichloropropane U 0.000643 0.00642 1 08/26/2020 12:38 WG1532594 cis-1,3-Dichloropropene U 0.000972 0.00321 1 08/26/2020 12:38 WG1532594 trans-1,3-Dichloropropene U 0.00146 0.00642 1 08/26/2020 12:38 WG1532594 2,2-Dichloropropane U 0.00177 0.00321 1 08/26/2020 12:38 WG1532594 Di-isopropyl ether U 0.000527 0.00128 1 08/26/2020 12:38 WG1532594 Ethylbenzene U 0.000947 0.00321 1 08/26/2020 12:38 WG1532594 Hexachloro-1,3-butadiene U 0.00771 0.0321 1 08/26/2020 12:38 WG1532594 Isopropylbenzene U 0.000546 0.00321 1 08/26/2020 12:38 WG1532594 p-Isopropyltoluene U 0.00328 0.00642 1 08/26/2020 12:38 WG1532594 2-Butanone (MEK)0.0880 J 0.0816 0.128 1 08/26/2020 12:38 WG1532594 Methylene Chloride U 0.00853 0.0321 1 08/26/2020 12:38 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00293 0.0321 1 08/26/2020 12:38 WG1532594 Methyl tert-butyl ether U 0.000450 0.00128 1 08/26/2020 12:38 WG1532594 Naphthalene U 0.00627 0.0161 1 08/26/2020 12:38 WG1532594 n-Propylbenzene U 0.00122 0.00642 1 08/26/2020 12:38 WG1532594 Styrene U 0.000294 0.0161 1 08/26/2020 12:38 WG1532594 1,1,1,2-Tetrachloroethane U 0.00122 0.00321 1 08/26/2020 12:38 WG1532594 1,1,2,2-Tetrachloroethane U 0.000893 0.00321 1 08/26/2020 12:38 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.000968 0.00321 1 08/26/2020 12:38 WG1532594 Tetrachloroethene U 0.00115 0.00321 1 08/26/2020 12:38 WG1532594 Toluene U 0.00167 0.00642 1 08/26/2020 12:38 WG1532594 1,2,3-Trichlorobenzene U 0.00941 0.0161 1 08/26/2020 12:38 WG1532594 1,2,4-Trichlorobenzene U 0.00565 0.0161 1 08/26/2020 12:38 WG1532594 1,1,1-Trichloroethane U 0.00119 0.00321 1 08/26/2020 12:38 WG1532594 1,1,2-Trichloroethane U 0.000767 0.00321 1 08/26/2020 12:38 WG1532594 Trichloroethene U 0.000750 0.00128 1 08/26/2020 12:38 WG1532594 Trichlorofluoromethane U 0.00106 0.00321 1 08/26/2020 12:38 WG1532594 1,2,3-Trichloropropane U 0.00208 0.0161 1 08/26/2020 12:38 WG1532594 1,2,4-Trimethylbenzene 0.00306 J 0.00203 0.00642 1 08/26/2020 12:38 WG1532594 1,2,3-Trimethylbenzene U 0.00203 0.00642 1 08/26/2020 12:38 WG1532594 1,3,5-Trimethylbenzene U 0.00257 0.00642 1 08/26/2020 12:38 WG1532594 Vinyl chloride U 0.00149 0.00321 1 08/26/2020 12:38 WG1532594 Xylenes, Total U 0.00113 0.00835 1 08/26/2020 12:38 WG1532594 (S) Toluene-d8 102 75.0-131 08/26/2020 12:38 WG1532594 (S) 4-Bromofluorobenzene 94.8 67.0-138 08/26/2020 12:38 WG1532594 (S) 1,2-Dichloroethane-d4 102 70.0-130 08/26/2020 12:38 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 16 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 16 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03 L1253135 B-3 @ 1-3' Collected date/time: 08/17/20 10:22 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 89.9 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.712 2.22 1 08/28/2020 17:37 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0200 0.0445 1 08/26/2020 11:02 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 4.14 0.469 1.11 5 08/26/2020 18:34 WG1532137 Barium 32.0 1.39 2.78 5 08/26/2020 18:34 WG1532137 Cadmium U 0.451 1.11 5 08/26/2020 18:34 WG1532137 Chromium 5.38 J 2.49 5.56 5 08/26/2020 18:34 WG1532137 Lead 3.42 1.11 2.22 5 08/26/2020 18:34 WG1532137 Nickel 3.78 1.33 2.78 5 08/26/2020 18:34 WG1532137 Selenium U 1.12 2.78 5 08/26/2020 18:34 WG1532137 Silver U 0.237 0.556 5 08/26/2020 18:34 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 17 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 17 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04 L1253135 B-3 @ 3-5' Collected date/time: 08/17/20 10:24 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 85.4 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.750 2.34 1 08/28/2020 17:46 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0211 0.0468 1 08/26/2020 11:04 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 2.32 0.494 1.17 5 08/26/2020 18:50 WG1532137 Barium 79.5 1.46 2.93 5 08/26/2020 18:50 WG1532137 Cadmium U 0.476 1.17 5 08/26/2020 18:50 WG1532137 Chromium 4.77 J 2.62 5.86 5 08/26/2020 18:50 WG1532137 Lead 2.88 1.17 2.34 5 08/26/2020 18:50 WG1532137 Nickel 4.39 1.41 2.93 5 08/26/2020 18:50 WG1532137 Selenium U 1.18 2.93 5 08/26/2020 18:50 WG1532137 Silver U 0.249 0.586 5 08/26/2020 18:50 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 18 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 18 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 05 L1253135 B-4 @ 0-1' Collected date/time: 08/17/20 11:00 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 92.5 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.692 2.16 1 08/28/2020 17:47 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 2.11 0.0389 0.0865 2 08/26/2020 13:10 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 113 0.456 1.08 5 08/26/2020 18:54 WG1532137 Barium 925 1.35 2.70 5 08/26/2020 18:54 WG1532137 Cadmium 12.2 0.439 1.08 5 08/26/2020 18:54 WG1532137 Chromium 30.0 2.42 5.41 5 08/26/2020 18:54 WG1532137 Lead 968 1.08 2.16 5 08/26/2020 18:54 WG1532137 Nickel 172 1.30 2.70 5 08/26/2020 18:54 WG1532137 Selenium 1.36 J 1.09 2.70 5 08/26/2020 18:54 WG1532137 Silver 10.6 0.230 0.541 5 08/26/2020 18:54 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 19 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 19 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 06 L1253135 B-4 @ 1-3' Collected date/time: 08/17/20 11:02 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 81.4 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.786 2.46 1 08/28/2020 17:47 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0864 0.0221 0.0491 1 08/26/2020 11:09 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 14.4 0.518 1.23 5 08/26/2020 18:57 WG1532137 Barium 146 1.54 3.07 5 08/26/2020 18:57 WG1532137 Cadmium 1.24 0.499 1.23 5 08/26/2020 18:57 WG1532137 Chromium 12.6 2.75 6.14 5 08/26/2020 18:57 WG1532137 Lead 42.7 1.23 2.46 5 08/26/2020 18:57 WG1532137 Nickel 10.5 1.47 3.07 5 08/26/2020 18:57 WG1532137 Selenium U 1.24 3.07 5 08/26/2020 18:57 WG1532137 Silver 0.344 J 0.262 0.614 5 08/26/2020 18:57 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 20 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 20 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 07 L1253135 B-4 @ 3-5' Collected date/time: 08/17/20 11:04 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 77.4 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.827 2.59 1 08/28/2020 18:06 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0233 0.0517 1 08/26/2020 11:12 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 2.70 0.545 1.29 5 08/26/2020 19:00 WG1532137 Barium 97.5 1.62 3.23 5 08/26/2020 19:00 WG1532137 Cadmium U 0.525 1.29 5 08/26/2020 19:00 WG1532137 Chromium 12.6 2.90 6.46 5 08/26/2020 19:00 WG1532137 Lead 6.24 1.29 2.59 5 08/26/2020 19:00 WG1532137 Nickel 8.96 1.55 3.23 5 08/26/2020 19:00 WG1532137 Selenium U 1.31 3.23 5 08/26/2020 19:00 WG1532137 Silver U 0.275 0.646 5 08/26/2020 19:00 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 21 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 21 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08 L1253135 B-2 @ 6.5' Collected date/time: 08/17/20 12:15 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 64.0 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 9071B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Oil & Grease (Hexane Extr)153 J 51.5 156 1 08/24/2020 14:57 WG1531298 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0281 0.0625 1 08/26/2020 11:22 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 5.27 0.659 1.56 5 08/26/2020 19:03 WG1532137 Barium 169 1.95 3.90 5 08/26/2020 19:03 WG1532137 Cadmium U 0.634 1.56 5 08/26/2020 19:03 WG1532137 Chromium 10.0 3.50 7.81 5 08/26/2020 19:03 WG1532137 Lead 4.28 1.56 3.12 5 08/26/2020 19:03 WG1532137 Nickel 7.18 1.87 3.90 5 08/26/2020 19:03 WG1532137 Selenium U 1.58 3.90 5 08/26/2020 19:03 WG1532137 Silver U 0.333 0.781 5 08/26/2020 19:03 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time TPH (GC/MS) Low Fraction 0.336 J 0.286 0.781 1 08/26/2020 19:11 WG1532966 Benzene 0.0665 J5 0.000586 0.00156 1 08/26/2020 19:11 WG1532966 1,2-Dichloroethane U 0.000703 0.00156 1 08/26/2020 19:11 WG1532966 1,2-Dibromoethane U 0.000390 0.00156 1 08/26/2020 19:11 WG1532966 Ethylbenzene 0.00796 0.000468 0.00156 1 08/26/2020 19:11 WG1532966 Methyl tert-butyl ether U 0.000547 0.00156 1 08/26/2020 19:11 WG1532966 Naphthalene U J5 0.00778 0.00781 1 08/26/2020 19:11 WG1532966 Toluene 0.0520 J5 0.00192 0.00781 1 08/26/2020 19:11 WG1532966 Xylenes, Total 0.0209 0.000781 0.00468 1 08/26/2020 19:11 WG1532966 Acetone 0.0670 J 0.0323 0.0781 1 08/26/2020 19:11 WG1532966 Acrylonitrile U 0.00315 0.0156 1 08/26/2020 19:11 WG1532966 Bromobenzene U 0.000429 0.00156 1 08/26/2020 19:11 WG1532966 Bromodichloromethane U 0.00113 0.00156 1 08/26/2020 19:11 WG1532966 Bromoform U 0.000662 0.00156 1 08/26/2020 19:11 WG1532966 Bromomethane U 0.00183 0.00781 1 08/26/2020 19:11 WG1532966 n-Butylbenzene U 0.000403 0.00156 1 08/26/2020 19:11 WG1532966 sec-Butylbenzene U 0.000314 0.00156 1 08/26/2020 19:11 WG1532966 tert-Butylbenzene U 0.000322 0.00156 1 08/26/2020 19:11 WG1532966 Carbon tetrachloride U 0.000387 0.00156 1 08/26/2020 19:11 WG1532966 Chlorobenzene U 0.000300 0.00156 1 08/26/2020 19:11 WG1532966 Chlorodibromomethane U 0.000350 0.00156 1 08/26/2020 19:11 WG1532966 Chloroethane U 0.00156 0.00781 1 08/26/2020 19:11 WG1532966 Chloroform U 0.00161 0.00781 1 08/26/2020 19:11 WG1532966 Chloromethane U 0.00102 0.00390 1 08/26/2020 19:11 WG1532966 2-Chlorotoluene U 0.000351 0.00156 1 08/26/2020 19:11 WG1532966 4-Chlorotoluene U 0.00108 0.00156 1 08/26/2020 19:11 WG1532966 1,2-Dibromo-3-Chloropropane U 0.00297 0.00781 1 08/26/2020 19:11 WG1532966 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 22 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 22 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08 L1253135 B-2 @ 6.5' Collected date/time: 08/17/20 12:15 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Dibromomethane U 0.000547 0.00156 1 08/26/2020 19:11 WG1532966 1,2-Dichlorobenzene U 0.000664 0.00156 1 08/26/2020 19:11 WG1532966 1,3-Dichlorobenzene U 0.000937 0.00156 1 08/26/2020 19:11 WG1532966 1,4-Dichlorobenzene U 0.00130 0.00156 1 08/26/2020 19:11 WG1532966 Dichlorodifluoromethane U 0.000448 0.00781 1 08/26/2020 19:11 WG1532966 1,1-Dichloroethane U 0.000419 0.00156 1 08/26/2020 19:11 WG1532966 1,1-Dichloroethene U 0.000554 0.00156 1 08/26/2020 19:11 WG1532966 cis-1,2-Dichloroethene U 0.000742 0.00156 1 08/26/2020 19:11 WG1532966 trans-1,2-Dichloroethene U 0.000781 0.00156 1 08/26/2020 19:11 WG1532966 1,2-Dichloropropane U 0.000256 0.00156 1 08/26/2020 19:11 WG1532966 1,1-Dichloropropene U 0.000586 0.00156 1 08/26/2020 19:11 WG1532966 1,3-Dichloropropane U 0.000351 0.00156 1 08/26/2020 19:11 WG1532966 cis-1,3-Dichloropropene U 0.000664 0.00156 1 08/26/2020 19:11 WG1532966 trans-1,3-Dichloropropene U 0.00105 0.00156 1 08/26/2020 19:11 WG1532966 2,2-Dichloropropane U 0.000586 0.00156 1 08/26/2020 19:11 WG1532966 Di-isopropyl ether U 0.000345 0.00156 1 08/26/2020 19:11 WG1532966 Hexachloro-1,3-butadiene U 0.000534 0.00156 1 08/26/2020 19:11 WG1532966 Isopropylbenzene 0.000696 J 0.000664 0.00156 1 08/26/2020 19:11 WG1532966 p-Isopropyltoluene U 0.000319 0.00156 1 08/26/2020 19:11 WG1532966 2-Butanone (MEK)0.00893 J 0.00731 0.0156 1 08/26/2020 19:11 WG1532966 Methylene Chloride U 0.00156 0.00781 1 08/26/2020 19:11 WG1532966 4-Methyl-2-pentanone (MIBK)U 0.00148 0.0156 1 08/26/2020 19:11 WG1532966 n-Propylbenzene 0.000893 J 0.000322 0.00156 1 08/26/2020 19:11 WG1532966 Styrene U 0.000348 0.00156 1 08/26/2020 19:11 WG1532966 1,1,1,2-Tetrachloroethane U 0.000462 0.00156 1 08/26/2020 19:11 WG1532966 1,1,2,2-Tetrachloroethane U 0.000361 0.00156 1 08/26/2020 19:11 WG1532966 1,1,2-Trichlorotrifluoroethane U 0.000665 0.00156 1 08/26/2020 19:11 WG1532966 Tetrachloroethene 0.00273 0.000508 0.00156 1 08/26/2020 19:11 WG1532966 1,2,3-Trichlorobenzene U 0.000478 0.00156 1 08/26/2020 19:11 WG1532966 1,2,4-Trichlorobenzene U 0.000606 0.00156 1 08/26/2020 19:11 WG1532966 1,1,1-Trichloroethane U 0.000578 0.00156 1 08/26/2020 19:11 WG1532966 1,1,2-Trichloroethane U 0.000664 0.00156 1 08/26/2020 19:11 WG1532966 Trichloroethene U 0.000312 0.00156 1 08/26/2020 19:11 WG1532966 Trichlorofluoromethane U 0.000556 0.00781 1 08/26/2020 19:11 WG1532966 1,2,3-Trichloropropane U 0.000381 0.00390 1 08/26/2020 19:11 WG1532966 1,2,4-Trimethylbenzene 0.00275 0.000329 0.00156 1 08/26/2020 19:11 WG1532966 1,2,3-Trimethylbenzene 0.000984 J 0.000448 0.00156 1 08/26/2020 19:11 WG1532966 1,3,5-Trimethylbenzene 0.00103 J 0.000415 0.00156 1 08/26/2020 19:11 WG1532966 Vinyl chloride U 0.000353 0.00156 1 08/26/2020 19:11 WG1532966 (S) Toluene-d8 93.3 75.0-131 08/26/2020 19:11 WG1532966 (S) 4-Bromofluorobenzene 97.2 67.0-138 08/26/2020 19:11 WG1532966 (S) 1,2-Dichloroethane-d4 113 70.0-130 08/26/2020 19:11 WG1532966 Semi-Volatile Organic Compounds (GC) by Method 3546/DRO Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time DRO W/ SGT U 1.20 6.25 1 08/26/2020 08:56 WG1532427 (S) o-Terphenyl 65.9 18.0-148 08/26/2020 08:56 WG1532427 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 23 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 23 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 09 L1253135 B-5 @ 0-1' Collected date/time: 08/17/20 12:58 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 87.4 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.732 2.29 1 08/28/2020 18:07 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 1.61 0.0206 0.0458 1 08/26/2020 11:25 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 183 0.483 1.14 5 08/26/2020 19:06 WG1532137 Barium 898 1.43 2.86 5 08/26/2020 19:06 WG1532137 Cadmium 6.30 0.465 1.14 5 08/26/2020 19:06 WG1532137 Chromium 26.7 2.56 5.72 5 08/26/2020 19:06 WG1532137 Lead 555 1.14 2.29 5 08/26/2020 19:06 WG1532137 Nickel 597 1.37 2.86 5 08/26/2020 19:06 WG1532137 Selenium 1.94 J 1.16 2.86 5 08/26/2020 19:06 WG1532137 Silver 8.31 0.244 0.572 5 08/26/2020 19:06 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 24 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 24 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 10 L1253135 B-5 @ 1-3' Collected date/time: 08/17/20 13:00 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 76.2 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.839 2.62 1 08/28/2020 18:09 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 2.59 0.0472 0.105 2 08/26/2020 13:13 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 18.9 0.553 1.31 5 08/26/2020 19:10 WG1532137 Barium 300 1.64 3.28 5 08/26/2020 19:10 WG1532137 Cadmium 1.61 0.532 1.31 5 08/26/2020 19:10 WG1532137 Chromium 19.0 2.94 6.56 5 08/26/2020 19:10 WG1532137 Lead 202 1.31 2.62 5 08/26/2020 19:10 WG1532137 Nickel 24.8 1.57 3.28 5 08/26/2020 19:10 WG1532137 Selenium U 1.32 3.28 5 08/26/2020 19:10 WG1532137 Silver 1.04 0.279 0.656 5 08/26/2020 19:10 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 25 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 25 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 11 L1253135 B-5 @ 3.5' Collected date/time: 08/17/20 13:02 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 81.1 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.789 2.47 1 08/28/2020 18:11 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0552 0.0222 0.0493 1 08/26/2020 11:30 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 1.59 0.520 1.23 5 08/26/2020 18:12 WG1532137 Barium 77.3 1.54 3.08 5 08/26/2020 18:12 WG1532137 Cadmium U 0.501 1.23 5 08/26/2020 18:12 WG1532137 Chromium 8.93 2.76 6.16 5 08/26/2020 18:12 WG1532137 Lead 5.59 1.23 2.47 5 08/26/2020 18:12 WG1532137 Nickel 6.59 1.48 3.08 5 08/26/2020 18:12 WG1532137 Selenium U 1.25 3.08 5 08/26/2020 18:12 WG1532137 Silver U 0.263 0.616 5 08/26/2020 18:12 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 26 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 26 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 12 L1253135 B-5 @ 5' Collected date/time: 08/17/20 13:10 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 74.3 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 9071B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Oil & Grease (Hexane Extr)201 44.4 135 1 08/24/2020 14:57 WG1531298 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0618 0.0846 1 08/26/2020 12:57 WG1532594 Acrylonitrile U 0.00611 0.0212 1 08/26/2020 12:57 WG1532594 Benzene U 0.000791 0.00169 1 08/26/2020 12:57 WG1532594 Bromobenzene U 0.00152 0.0212 1 08/26/2020 12:57 WG1532594 Bromodichloromethane U 0.00123 0.00423 1 08/26/2020 12:57 WG1532594 Bromoform U 0.00198 0.0423 1 08/26/2020 12:57 WG1532594 Bromomethane U 0.00333 0.0212 1 08/26/2020 12:57 WG1532594 n-Butylbenzene U 0.00889 0.0212 1 08/26/2020 12:57 WG1532594 sec-Butylbenzene U 0.00488 0.0212 1 08/26/2020 12:57 WG1532594 tert-Butylbenzene U 0.00330 0.00846 1 08/26/2020 12:57 WG1532594 Carbon tetrachloride U 0.00152 0.00846 1 08/26/2020 12:57 WG1532594 Chlorobenzene U 0.000355 0.00423 1 08/26/2020 12:57 WG1532594 Chlorodibromomethane U 0.00104 0.00423 1 08/26/2020 12:57 WG1532594 Chloroethane U 0.00288 0.00846 1 08/26/2020 12:57 WG1532594 Chloroform U 0.00174 0.00423 1 08/26/2020 12:57 WG1532594 Chloromethane U 0.00736 0.0212 1 08/26/2020 12:57 WG1532594 2-Chlorotoluene U 0.00146 0.00423 1 08/26/2020 12:57 WG1532594 4-Chlorotoluene U 0.000762 0.00846 1 08/26/2020 12:57 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00660 0.0423 1 08/26/2020 12:57 WG1532594 1,2-Dibromoethane U 0.00110 0.00423 1 08/26/2020 12:57 WG1532594 Dibromomethane U 0.00127 0.00846 1 08/26/2020 12:57 WG1532594 1,2-Dichlorobenzene U 0.000719 0.00846 1 08/26/2020 12:57 WG1532594 1,3-Dichlorobenzene U 0.00102 0.00846 1 08/26/2020 12:57 WG1532594 1,4-Dichlorobenzene U 0.00118 0.00846 1 08/26/2020 12:57 WG1532594 Dichlorodifluoromethane U 0.00273 0.00423 1 08/26/2020 12:57 WG1532594 1,1-Dichloroethane U 0.000831 0.00423 1 08/26/2020 12:57 WG1532594 1,2-Dichloroethane U 0.00110 0.00423 1 08/26/2020 12:57 WG1532594 1,1-Dichloroethene U 0.00103 0.00423 1 08/26/2020 12:57 WG1532594 cis-1,2-Dichloroethene U 0.00124 0.00423 1 08/26/2020 12:57 WG1532594 trans-1,2-Dichloroethene U 0.00176 0.00846 1 08/26/2020 12:57 WG1532594 1,2-Dichloropropane U 0.00240 0.00846 1 08/26/2020 12:57 WG1532594 1,1-Dichloropropene U 0.00137 0.00423 1 08/26/2020 12:57 WG1532594 1,3-Dichloropropane U 0.000848 0.00846 1 08/26/2020 12:57 WG1532594 cis-1,3-Dichloropropene U 0.00128 0.00423 1 08/26/2020 12:57 WG1532594 trans-1,3-Dichloropropene U 0.00193 0.00846 1 08/26/2020 12:57 WG1532594 2,2-Dichloropropane U 0.00234 0.00423 1 08/26/2020 12:57 WG1532594 Di-isopropyl ether U 0.000694 0.00169 1 08/26/2020 12:57 WG1532594 Ethylbenzene U 0.00125 0.00423 1 08/26/2020 12:57 WG1532594 Hexachloro-1,3-butadiene U 0.0102 0.0423 1 08/26/2020 12:57 WG1532594 Isopropylbenzene U 0.000719 0.00423 1 08/26/2020 12:57 WG1532594 p-Isopropyltoluene U 0.00432 0.00846 1 08/26/2020 12:57 WG1532594 2-Butanone (MEK)U 0.107 0.169 1 08/26/2020 12:57 WG1532594 Methylene Chloride U 0.0112 0.0423 1 08/26/2020 12:57 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00386 0.0423 1 08/26/2020 12:57 WG1532594 Methyl tert-butyl ether U 0.000592 0.00169 1 08/26/2020 12:57 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 27 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 27 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 12 L1253135 B-5 @ 5' Collected date/time: 08/17/20 13:10 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Naphthalene U 0.00826 0.0212 1 08/26/2020 12:57 WG1532594 n-Propylbenzene U 0.00161 0.00846 1 08/26/2020 12:57 WG1532594 Styrene U 0.000388 0.0212 1 08/26/2020 12:57 WG1532594 1,1,1,2-Tetrachloroethane U 0.00160 0.00423 1 08/26/2020 12:57 WG1532594 1,1,2,2-Tetrachloroethane U 0.00118 0.00423 1 08/26/2020 12:57 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00128 0.00423 1 08/26/2020 12:57 WG1532594 Tetrachloroethene U 0.00152 0.00423 1 08/26/2020 12:57 WG1532594 Toluene U 0.00220 0.00846 1 08/26/2020 12:57 WG1532594 1,2,3-Trichlorobenzene U 0.0124 0.0212 1 08/26/2020 12:57 WG1532594 1,2,4-Trichlorobenzene U 0.00745 0.0212 1 08/26/2020 12:57 WG1532594 1,1,1-Trichloroethane U 0.00156 0.00423 1 08/26/2020 12:57 WG1532594 1,1,2-Trichloroethane U 0.00101 0.00423 1 08/26/2020 12:57 WG1532594 Trichloroethene U 0.000989 0.00169 1 08/26/2020 12:57 WG1532594 Trichlorofluoromethane U 0.00140 0.00423 1 08/26/2020 12:57 WG1532594 1,2,3-Trichloropropane U 0.00274 0.0212 1 08/26/2020 12:57 WG1532594 1,2,4-Trimethylbenzene U 0.00267 0.00846 1 08/26/2020 12:57 WG1532594 1,2,3-Trimethylbenzene U 0.00267 0.00846 1 08/26/2020 12:57 WG1532594 1,3,5-Trimethylbenzene U 0.00339 0.00846 1 08/26/2020 12:57 WG1532594 Vinyl chloride U 0.00196 0.00423 1 08/26/2020 12:57 WG1532594 Xylenes, Total U 0.00149 0.0110 1 08/26/2020 12:57 WG1532594 (S) Toluene-d8 103 75.0-131 08/26/2020 12:57 WG1532594 (S) 4-Bromofluorobenzene 94.9 67.0-138 08/26/2020 12:57 WG1532594 (S) 1,2-Dichloroethane-d4 100 70.0-130 08/26/2020 12:57 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 28 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 28 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 13 L1253135 B-6 @ 6.5' Collected date/time: 08/17/20 13:50 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 64.3 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.995 3.11 1 08/28/2020 18:13 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0280 0.0622 1 08/26/2020 11:33 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 4.52 0.656 1.55 5 08/26/2020 19:13 WG1532137 Barium 213 1.94 3.89 5 08/26/2020 19:13 WG1532137 Cadmium U 0.631 1.55 5 08/26/2020 19:13 WG1532137 Chromium 28.2 3.48 7.77 5 08/26/2020 19:13 WG1532137 Lead 4.20 1.55 3.11 5 08/26/2020 19:13 WG1532137 Nickel 12.6 1.87 3.89 5 08/26/2020 19:13 WG1532137 Selenium 1.83 J 1.57 3.89 5 08/26/2020 19:13 WG1532137 Silver U 0.331 0.777 5 08/26/2020 19:13 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0770 0.105 1 08/26/2020 14:08 WG1532594 Acrylonitrile U 0.00761 0.0264 1 08/26/2020 14:08 WG1532594 Benzene U 0.000985 0.00211 1 08/26/2020 14:08 WG1532594 Bromobenzene U 0.00190 0.0264 1 08/26/2020 14:08 WG1532594 Bromodichloromethane U 0.00153 0.00527 1 08/26/2020 14:08 WG1532594 Bromoform U 0.00247 0.0527 1 08/26/2020 14:08 WG1532594 Bromomethane U 0.00415 0.0264 1 08/26/2020 14:08 WG1532594 n-Butylbenzene U 0.0111 0.0264 1 08/26/2020 14:08 WG1532594 sec-Butylbenzene U 0.00607 0.0264 1 08/26/2020 14:08 WG1532594 tert-Butylbenzene U 0.00411 0.0105 1 08/26/2020 14:08 WG1532594 Carbon tetrachloride U 0.00189 0.0105 1 08/26/2020 14:08 WG1532594 Chlorobenzene U 0.000443 0.00527 1 08/26/2020 14:08 WG1532594 Chlorodibromomethane U 0.00129 0.00527 1 08/26/2020 14:08 WG1532594 Chloroethane U 0.00358 0.0105 1 08/26/2020 14:08 WG1532594 Chloroform U 0.00217 0.00527 1 08/26/2020 14:08 WG1532594 Chloromethane U 0.00917 0.0264 1 08/26/2020 14:08 WG1532594 2-Chlorotoluene U 0.00182 0.00527 1 08/26/2020 14:08 WG1532594 4-Chlorotoluene U 0.000949 0.0105 1 08/26/2020 14:08 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00822 0.0527 1 08/26/2020 14:08 WG1532594 1,2-Dibromoethane U 0.00137 0.00527 1 08/26/2020 14:08 WG1532594 Dibromomethane U 0.00158 0.0105 1 08/26/2020 14:08 WG1532594 1,2-Dichlorobenzene U 0.000896 0.0105 1 08/26/2020 14:08 WG1532594 1,3-Dichlorobenzene U 0.00126 0.0105 1 08/26/2020 14:08 WG1532594 1,4-Dichlorobenzene U 0.00148 0.0105 1 08/26/2020 14:08 WG1532594 Dichlorodifluoromethane U 0.00339 0.00527 1 08/26/2020 14:08 WG1532594 1,1-Dichloroethane U 0.00104 0.00527 1 08/26/2020 14:08 WG1532594 1,2-Dichloroethane U 0.00137 0.00527 1 08/26/2020 14:08 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 29 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 29 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 13 L1253135 B-6 @ 6.5' Collected date/time: 08/17/20 13:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.00128 0.00527 1 08/26/2020 14:08 WG1532594 cis-1,2-Dichloroethene U 0.00155 0.00527 1 08/26/2020 14:08 WG1532594 trans-1,2-Dichloroethene U 0.00219 0.0105 1 08/26/2020 14:08 WG1532594 1,2-Dichloropropane U 0.00299 0.0105 1 08/26/2020 14:08 WG1532594 1,1-Dichloropropene U 0.00171 0.00527 1 08/26/2020 14:08 WG1532594 1,3-Dichloropropane U 0.00106 0.0105 1 08/26/2020 14:08 WG1532594 cis-1,3-Dichloropropene U 0.00160 0.00527 1 08/26/2020 14:08 WG1532594 trans-1,3-Dichloropropene U 0.00240 0.0105 1 08/26/2020 14:08 WG1532594 2,2-Dichloropropane U 0.00291 0.00527 1 08/26/2020 14:08 WG1532594 Di-isopropyl ether U 0.000864 0.00211 1 08/26/2020 14:08 WG1532594 Ethylbenzene U 0.00155 0.00527 1 08/26/2020 14:08 WG1532594 Hexachloro-1,3-butadiene U 0.0126 0.0527 1 08/26/2020 14:08 WG1532594 Isopropylbenzene U 0.000896 0.00527 1 08/26/2020 14:08 WG1532594 p-Isopropyltoluene U 0.00538 0.0105 1 08/26/2020 14:08 WG1532594 2-Butanone (MEK)0.221 0.134 0.211 1 08/26/2020 14:08 WG1532594 Methylene Chloride U 0.0140 0.0527 1 08/26/2020 14:08 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00481 0.0527 1 08/26/2020 14:08 WG1532594 Methyl tert-butyl ether U 0.000738 0.00211 1 08/26/2020 14:08 WG1532594 Naphthalene U 0.0103 0.0264 1 08/26/2020 14:08 WG1532594 n-Propylbenzene U 0.00200 0.0105 1 08/26/2020 14:08 WG1532594 Styrene U 0.000483 0.0264 1 08/26/2020 14:08 WG1532594 1,1,1,2-Tetrachloroethane U 0.00200 0.00527 1 08/26/2020 14:08 WG1532594 1,1,2,2-Tetrachloroethane U 0.00147 0.00527 1 08/26/2020 14:08 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00159 0.00527 1 08/26/2020 14:08 WG1532594 Tetrachloroethene U 0.00189 0.00527 1 08/26/2020 14:08 WG1532594 Toluene U 0.00274 0.0105 1 08/26/2020 14:08 WG1532594 1,2,3-Trichlorobenzene U 0.0155 0.0264 1 08/26/2020 14:08 WG1532594 1,2,4-Trichlorobenzene U 0.00928 0.0264 1 08/26/2020 14:08 WG1532594 1,1,1-Trichloroethane U 0.00195 0.00527 1 08/26/2020 14:08 WG1532594 1,1,2-Trichloroethane U 0.00126 0.00527 1 08/26/2020 14:08 WG1532594 Trichloroethene U 0.00123 0.00211 1 08/26/2020 14:08 WG1532594 Trichlorofluoromethane U 0.00174 0.00527 1 08/26/2020 14:08 WG1532594 1,2,3-Trichloropropane U 0.00342 0.0264 1 08/26/2020 14:08 WG1532594 1,2,4-Trimethylbenzene U 0.00333 0.0105 1 08/26/2020 14:08 WG1532594 1,2,3-Trimethylbenzene U 0.00333 0.0105 1 08/26/2020 14:08 WG1532594 1,3,5-Trimethylbenzene U 0.00422 0.0105 1 08/26/2020 14:08 WG1532594 Vinyl chloride U 0.00245 0.00527 1 08/26/2020 14:08 WG1532594 Xylenes, Total U 0.00186 0.0137 1 08/26/2020 14:08 WG1532594 (S) Toluene-d8 98.1 75.0-131 08/26/2020 14:08 WG1532594 (S) 4-Bromofluorobenzene 103 67.0-138 08/26/2020 14:08 WG1532594 (S) 1,2-Dichloroethane-d4 107 70.0-130 08/26/2020 14:08 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 30 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 30 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 14 L1253135 B-8 @ 2' Collected date/time: 08/18/20 09:55 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 81.7 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.784 2.45 1 08/28/2020 18:14 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0343 J 0.0220 0.0490 1 08/26/2020 11:35 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 10.2 0.517 1.22 5 08/26/2020 19:16 WG1532137 Barium 112 1.53 3.06 5 08/26/2020 19:16 WG1532137 Cadmium 0.570 J 0.497 1.22 5 08/26/2020 19:16 WG1532137 Chromium 27.6 2.74 6.12 5 08/26/2020 19:16 WG1532137 Lead 33.6 1.22 2.45 5 08/26/2020 19:16 WG1532137 Nickel 11.8 1.47 3.06 5 08/26/2020 19:16 WG1532137 Selenium U 1.24 3.06 5 08/26/2020 19:16 WG1532137 Silver U 0.261 0.612 5 08/26/2020 19:16 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0529 0.0725 1 08/26/2020 13:49 WG1532594 Acrylonitrile U 0.00524 0.0181 1 08/26/2020 13:49 WG1532594 Benzene U 0.000677 0.00145 1 08/26/2020 13:49 WG1532594 Bromobenzene U 0.00131 0.0181 1 08/26/2020 13:49 WG1532594 Bromodichloromethane U 0.00105 0.00363 1 08/26/2020 13:49 WG1532594 Bromoform U 0.00170 0.0363 1 08/26/2020 13:49 WG1532594 Bromomethane U 0.00286 0.0181 1 08/26/2020 13:49 WG1532594 n-Butylbenzene U 0.00762 0.0181 1 08/26/2020 13:49 WG1532594 sec-Butylbenzene U 0.00418 0.0181 1 08/26/2020 13:49 WG1532594 tert-Butylbenzene U 0.00283 0.00725 1 08/26/2020 13:49 WG1532594 Carbon tetrachloride U 0.00130 0.00725 1 08/26/2020 13:49 WG1532594 Chlorobenzene U 0.000305 0.00363 1 08/26/2020 13:49 WG1532594 Chlorodibromomethane U 0.000888 0.00363 1 08/26/2020 13:49 WG1532594 Chloroethane U 0.00247 0.00725 1 08/26/2020 13:49 WG1532594 Chloroform U 0.00149 0.00363 1 08/26/2020 13:49 WG1532594 Chloromethane U 0.00631 0.0181 1 08/26/2020 13:49 WG1532594 2-Chlorotoluene U 0.00125 0.00363 1 08/26/2020 13:49 WG1532594 4-Chlorotoluene U 0.000653 0.00725 1 08/26/2020 13:49 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00566 0.0363 1 08/26/2020 13:49 WG1532594 1,2-Dibromoethane U 0.000940 0.00363 1 08/26/2020 13:49 WG1532594 Dibromomethane U 0.00109 0.00725 1 08/26/2020 13:49 WG1532594 1,2-Dichlorobenzene U 0.000617 0.00725 1 08/26/2020 13:49 WG1532594 1,3-Dichlorobenzene U 0.000870 0.00725 1 08/26/2020 13:49 WG1532594 1,4-Dichlorobenzene U 0.00102 0.00725 1 08/26/2020 13:49 WG1532594 Dichlorodifluoromethane U 0.00234 0.00363 1 08/26/2020 13:49 WG1532594 1,1-Dichloroethane U 0.000712 0.00363 1 08/26/2020 13:49 WG1532594 1,2-Dichloroethane U 0.000941 0.00363 1 08/26/2020 13:49 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 31 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 31 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 14 L1253135 B-8 @ 2' Collected date/time: 08/18/20 09:55 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.000879 0.00363 1 08/26/2020 13:49 WG1532594 cis-1,2-Dichloroethene U 0.00106 0.00363 1 08/26/2020 13:49 WG1532594 trans-1,2-Dichloroethene U 0.00151 0.00725 1 08/26/2020 13:49 WG1532594 1,2-Dichloropropane U 0.00206 0.00725 1 08/26/2020 13:49 WG1532594 1,1-Dichloropropene U 0.00117 0.00363 1 08/26/2020 13:49 WG1532594 1,3-Dichloropropane U 0.000727 0.00725 1 08/26/2020 13:49 WG1532594 cis-1,3-Dichloropropene U 0.00110 0.00363 1 08/26/2020 13:49 WG1532594 trans-1,3-Dichloropropene U 0.00165 0.00725 1 08/26/2020 13:49 WG1532594 2,2-Dichloropropane U 0.00200 0.00363 1 08/26/2020 13:49 WG1532594 Di-isopropyl ether U 0.000595 0.00145 1 08/26/2020 13:49 WG1532594 Ethylbenzene U 0.00107 0.00363 1 08/26/2020 13:49 WG1532594 Hexachloro-1,3-butadiene U 0.00870 0.0363 1 08/26/2020 13:49 WG1532594 Isopropylbenzene U 0.000617 0.00363 1 08/26/2020 13:49 WG1532594 p-Isopropyltoluene U 0.00370 0.00725 1 08/26/2020 13:49 WG1532594 2-Butanone (MEK)U 0.0921 0.145 1 08/26/2020 13:49 WG1532594 Methylene Chloride U 0.00963 0.0363 1 08/26/2020 13:49 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00331 0.0363 1 08/26/2020 13:49 WG1532594 Methyl tert-butyl ether U 0.000508 0.00145 1 08/26/2020 13:49 WG1532594 Naphthalene U 0.00708 0.0181 1 08/26/2020 13:49 WG1532594 n-Propylbenzene U 0.00138 0.00725 1 08/26/2020 13:49 WG1532594 Styrene U 0.000332 0.0181 1 08/26/2020 13:49 WG1532594 1,1,1,2-Tetrachloroethane U 0.00138 0.00363 1 08/26/2020 13:49 WG1532594 1,1,2,2-Tetrachloroethane U 0.00101 0.00363 1 08/26/2020 13:49 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00109 0.00363 1 08/26/2020 13:49 WG1532594 Tetrachloroethene U 0.00130 0.00363 1 08/26/2020 13:49 WG1532594 Toluene U 0.00189 0.00725 1 08/26/2020 13:49 WG1532594 1,2,3-Trichlorobenzene U 0.0106 0.0181 1 08/26/2020 13:49 WG1532594 1,2,4-Trichlorobenzene U 0.00638 0.0181 1 08/26/2020 13:49 WG1532594 1,1,1-Trichloroethane U 0.00134 0.00363 1 08/26/2020 13:49 WG1532594 1,1,2-Trichloroethane U 0.000866 0.00363 1 08/26/2020 13:49 WG1532594 Trichloroethene U 0.000847 0.00145 1 08/26/2020 13:49 WG1532594 Trichlorofluoromethane U 0.00120 0.00363 1 08/26/2020 13:49 WG1532594 1,2,3-Trichloropropane U 0.00235 0.0181 1 08/26/2020 13:49 WG1532594 1,2,4-Trimethylbenzene U 0.00229 0.00725 1 08/26/2020 13:49 WG1532594 1,2,3-Trimethylbenzene U 0.00229 0.00725 1 08/26/2020 13:49 WG1532594 1,3,5-Trimethylbenzene U 0.00290 0.00725 1 08/26/2020 13:49 WG1532594 Vinyl chloride U 0.00168 0.00363 1 08/26/2020 13:49 WG1532594 Xylenes, Total U 0.00128 0.00943 1 08/26/2020 13:49 WG1532594 (S) Toluene-d8 105 75.0-131 08/26/2020 13:49 WG1532594 (S) 4-Bromofluorobenzene 91.6 67.0-138 08/26/2020 13:49 WG1532594 (S) 1,2-Dichloroethane-d4 99.1 70.0-130 08/26/2020 13:49 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 32 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 32 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 15 L1253135 B-8 @ 8' Collected date/time: 08/18/20 10:05 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 60.9 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 1.05 3.29 1 08/28/2020 18:15 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0326 J 0.0296 0.0657 1 08/26/2020 11:38 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 6.29 0.693 1.64 5 08/26/2020 19:26 WG1532137 Barium 226 2.05 4.11 5 08/26/2020 19:26 WG1532137 Cadmium U 0.667 1.64 5 08/26/2020 19:26 WG1532137 Chromium 149 3.68 8.22 5 08/26/2020 19:26 WG1532137 Lead 7.31 1.64 3.29 5 08/26/2020 19:26 WG1532137 Nickel 161 1.97 4.11 5 08/26/2020 19:26 WG1532137 Selenium 2.61 J 1.66 4.11 5 08/26/2020 19:26 WG1532137 Silver U 0.350 0.822 5 08/26/2020 19:26 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0834 0.114 1 08/26/2020 14:26 WG1532594 Acrylonitrile U 0.00824 0.0285 1 08/26/2020 14:26 WG1532594 Benzene U 0.00107 0.00228 1 08/26/2020 14:26 WG1532594 Bromobenzene U 0.00206 0.0285 1 08/26/2020 14:26 WG1532594 Bromodichloromethane U 0.00166 0.00571 1 08/26/2020 14:26 WG1532594 Bromoform U 0.00267 0.0571 1 08/26/2020 14:26 WG1532594 Bromomethane U 0.00450 0.0285 1 08/26/2020 14:26 WG1532594 n-Butylbenzene U 0.0120 0.0285 1 08/26/2020 14:26 WG1532594 sec-Butylbenzene U 0.00658 0.0285 1 08/26/2020 14:26 WG1532594 tert-Butylbenzene U 0.00445 0.0114 1 08/26/2020 14:26 WG1532594 Carbon tetrachloride U 0.00205 0.0114 1 08/26/2020 14:26 WG1532594 Chlorobenzene U 0.000480 0.00571 1 08/26/2020 14:26 WG1532594 Chlorodibromomethane U 0.00140 0.00571 1 08/26/2020 14:26 WG1532594 Chloroethane U 0.00388 0.0114 1 08/26/2020 14:26 WG1532594 Chloroform U 0.00235 0.00571 1 08/26/2020 14:26 WG1532594 Chloromethane U 0.00993 0.0285 1 08/26/2020 14:26 WG1532594 2-Chlorotoluene U 0.00198 0.00571 1 08/26/2020 14:26 WG1532594 4-Chlorotoluene U 0.00103 0.0114 1 08/26/2020 14:26 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00891 0.0571 1 08/26/2020 14:26 WG1532594 1,2-Dibromoethane U 0.00148 0.00571 1 08/26/2020 14:26 WG1532594 Dibromomethane U 0.00171 0.0114 1 08/26/2020 14:26 WG1532594 1,2-Dichlorobenzene U 0.000971 0.0114 1 08/26/2020 14:26 WG1532594 1,3-Dichlorobenzene U 0.00137 0.0114 1 08/26/2020 14:26 WG1532594 1,4-Dichlorobenzene U 0.00160 0.0114 1 08/26/2020 14:26 WG1532594 Dichlorodifluoromethane U 0.00368 0.00571 1 08/26/2020 14:26 WG1532594 1,1-Dichloroethane U 0.00112 0.00571 1 08/26/2020 14:26 WG1532594 1,2-Dichloroethane U 0.00148 0.00571 1 08/26/2020 14:26 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 33 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 33 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 15 L1253135 B-8 @ 8' Collected date/time: 08/18/20 10:05 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.00138 0.00571 1 08/26/2020 14:26 WG1532594 cis-1,2-Dichloroethene U 0.00168 0.00571 1 08/26/2020 14:26 WG1532594 trans-1,2-Dichloroethene U 0.00238 0.0114 1 08/26/2020 14:26 WG1532594 1,2-Dichloropropane U 0.00324 0.0114 1 08/26/2020 14:26 WG1532594 1,1-Dichloropropene U 0.00185 0.00571 1 08/26/2020 14:26 WG1532594 1,3-Dichloropropane U 0.00114 0.0114 1 08/26/2020 14:26 WG1532594 cis-1,3-Dichloropropene U 0.00173 0.00571 1 08/26/2020 14:26 WG1532594 trans-1,3-Dichloropropene U 0.00260 0.0114 1 08/26/2020 14:26 WG1532594 2,2-Dichloropropane U 0.00315 0.00571 1 08/26/2020 14:26 WG1532594 Di-isopropyl ether U 0.000936 0.00228 1 08/26/2020 14:26 WG1532594 Ethylbenzene U 0.00168 0.00571 1 08/26/2020 14:26 WG1532594 Hexachloro-1,3-butadiene U 0.0137 0.0571 1 08/26/2020 14:26 WG1532594 Isopropylbenzene U 0.000971 0.00571 1 08/26/2020 14:26 WG1532594 p-Isopropyltoluene U 0.00582 0.0114 1 08/26/2020 14:26 WG1532594 2-Butanone (MEK)U 0.145 0.228 1 08/26/2020 14:26 WG1532594 Methylene Chloride U 0.0152 0.0571 1 08/26/2020 14:26 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00521 0.0571 1 08/26/2020 14:26 WG1532594 Methyl tert-butyl ether U 0.000799 0.00228 1 08/26/2020 14:26 WG1532594 Naphthalene U 0.0111 0.0285 1 08/26/2020 14:26 WG1532594 n-Propylbenzene U 0.00217 0.0114 1 08/26/2020 14:26 WG1532594 Styrene U 0.000523 0.0285 1 08/26/2020 14:26 WG1532594 1,1,1,2-Tetrachloroethane U 0.00217 0.00571 1 08/26/2020 14:26 WG1532594 1,1,2,2-Tetrachloroethane U 0.00159 0.00571 1 08/26/2020 14:26 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00172 0.00571 1 08/26/2020 14:26 WG1532594 Tetrachloroethene U 0.00205 0.00571 1 08/26/2020 14:26 WG1532594 Toluene U 0.00297 0.0114 1 08/26/2020 14:26 WG1532594 1,2,3-Trichlorobenzene U 0.0167 0.0285 1 08/26/2020 14:26 WG1532594 1,2,4-Trichlorobenzene U 0.0100 0.0285 1 08/26/2020 14:26 WG1532594 1,1,1-Trichloroethane U 0.00211 0.00571 1 08/26/2020 14:26 WG1532594 1,1,2-Trichloroethane U 0.00136 0.00571 1 08/26/2020 14:26 WG1532594 Trichloroethene U 0.00133 0.00228 1 08/26/2020 14:26 WG1532594 Trichlorofluoromethane U 0.00189 0.00571 1 08/26/2020 14:26 WG1532594 1,2,3-Trichloropropane U 0.00370 0.0285 1 08/26/2020 14:26 WG1532594 1,2,4-Trimethylbenzene U 0.00361 0.0114 1 08/26/2020 14:26 WG1532594 1,2,3-Trimethylbenzene U 0.00361 0.0114 1 08/26/2020 14:26 WG1532594 1,3,5-Trimethylbenzene U 0.00457 0.0114 1 08/26/2020 14:26 WG1532594 Vinyl chloride U 0.00265 0.00571 1 08/26/2020 14:26 WG1532594 Xylenes, Total U 0.00201 0.0148 1 08/26/2020 14:26 WG1532594 (S) Toluene-d8 105 75.0-131 08/26/2020 14:26 WG1532594 (S) 4-Bromofluorobenzene 93.1 67.0-138 08/26/2020 14:26 WG1532594 (S) 1,2-Dichloroethane-d4 101 70.0-130 08/26/2020 14:26 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 34 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 34 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 16 L1253135 B-9 @ 1.5' Collected date/time: 08/18/20 10:50 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 70.2 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.912 2.85 1 08/28/2020 18:17 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.118 0.0256 0.0570 1 08/26/2020 11:40 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 19.5 0.601 1.42 5 08/26/2020 19:29 WG1532137 Barium 189 1.78 3.56 5 08/26/2020 19:29 WG1532137 Cadmium 2.00 0.578 1.42 5 08/26/2020 19:29 WG1532137 Chromium 232 3.19 7.12 5 08/26/2020 19:29 WG1532137 Lead 108 1.42 2.85 5 08/26/2020 19:29 WG1532137 Nickel 10.6 1.71 3.56 5 08/26/2020 19:29 WG1532137 Selenium 1.58 J 1.44 3.56 5 08/26/2020 19:29 WG1532137 Silver 0.320 J 0.303 0.712 5 08/26/2020 19:29 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0675 0.0925 1 08/26/2020 14:46 WG1532594 Acrylonitrile U 0.00668 0.0231 1 08/26/2020 14:46 WG1532594 Benzene U 0.000864 0.00185 1 08/26/2020 14:46 WG1532594 Bromobenzene U 0.00167 0.0231 1 08/26/2020 14:46 WG1532594 Bromodichloromethane U 0.00134 0.00463 1 08/26/2020 14:46 WG1532594 Bromoform U 0.00217 0.0463 1 08/26/2020 14:46 WG1532594 Bromomethane U 0.00365 0.0231 1 08/26/2020 14:46 WG1532594 n-Butylbenzene U 0.00971 0.0231 1 08/26/2020 14:46 WG1532594 sec-Butylbenzene U 0.00533 0.0231 1 08/26/2020 14:46 WG1532594 tert-Butylbenzene U 0.00361 0.00925 1 08/26/2020 14:46 WG1532594 Carbon tetrachloride U 0.00166 0.00925 1 08/26/2020 14:46 WG1532594 Chlorobenzene U 0.000389 0.00463 1 08/26/2020 14:46 WG1532594 Chlorodibromomethane U 0.00113 0.00463 1 08/26/2020 14:46 WG1532594 Chloroethane U 0.00315 0.00925 1 08/26/2020 14:46 WG1532594 Chloroform U 0.00191 0.00463 1 08/26/2020 14:46 WG1532594 Chloromethane U 0.00805 0.0231 1 08/26/2020 14:46 WG1532594 2-Chlorotoluene U 0.00160 0.00463 1 08/26/2020 14:46 WG1532594 4-Chlorotoluene U 0.000833 0.00925 1 08/26/2020 14:46 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00722 0.0463 1 08/26/2020 14:46 WG1532594 1,2-Dibromoethane U 0.00120 0.00463 1 08/26/2020 14:46 WG1532594 Dibromomethane U 0.00139 0.00925 1 08/26/2020 14:46 WG1532594 1,2-Dichlorobenzene U 0.000786 0.00925 1 08/26/2020 14:46 WG1532594 1,3-Dichlorobenzene U 0.00111 0.00925 1 08/26/2020 14:46 WG1532594 1,4-Dichlorobenzene U 0.00130 0.00925 1 08/26/2020 14:46 WG1532594 Dichlorodifluoromethane U 0.00298 0.00463 1 08/26/2020 14:46 WG1532594 1,1-Dichloroethane U 0.000909 0.00463 1 08/26/2020 14:46 WG1532594 1,2-Dichloroethane U 0.00120 0.00463 1 08/26/2020 14:46 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 35 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 35 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 16 L1253135 B-9 @ 1.5' Collected date/time: 08/18/20 10:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.00112 0.00463 1 08/26/2020 14:46 WG1532594 cis-1,2-Dichloroethene U 0.00136 0.00463 1 08/26/2020 14:46 WG1532594 trans-1,2-Dichloroethene U 0.00192 0.00925 1 08/26/2020 14:46 WG1532594 1,2-Dichloropropane U 0.00263 0.00925 1 08/26/2020 14:46 WG1532594 1,1-Dichloropropene U 0.00150 0.00463 1 08/26/2020 14:46 WG1532594 1,3-Dichloropropane U 0.000927 0.00925 1 08/26/2020 14:46 WG1532594 cis-1,3-Dichloropropene U 0.00140 0.00463 1 08/26/2020 14:46 WG1532594 trans-1,3-Dichloropropene U 0.00211 0.00925 1 08/26/2020 14:46 WG1532594 2,2-Dichloropropane U 0.00255 0.00463 1 08/26/2020 14:46 WG1532594 Di-isopropyl ether U 0.000759 0.00185 1 08/26/2020 14:46 WG1532594 Ethylbenzene U 0.00136 0.00463 1 08/26/2020 14:46 WG1532594 Hexachloro-1,3-butadiene U 0.0111 0.0463 1 08/26/2020 14:46 WG1532594 Isopropylbenzene U 0.000786 0.00463 1 08/26/2020 14:46 WG1532594 p-Isopropyltoluene U 0.00472 0.00925 1 08/26/2020 14:46 WG1532594 2-Butanone (MEK)U 0.118 0.185 1 08/26/2020 14:46 WG1532594 Methylene Chloride U 0.0123 0.0463 1 08/26/2020 14:46 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00422 0.0463 1 08/26/2020 14:46 WG1532594 Methyl tert-butyl ether U 0.000648 0.00185 1 08/26/2020 14:46 WG1532594 Naphthalene U 0.00903 0.0231 1 08/26/2020 14:46 WG1532594 n-Propylbenzene U 0.00176 0.00925 1 08/26/2020 14:46 WG1532594 Styrene U 0.000424 0.0231 1 08/26/2020 14:46 WG1532594 1,1,1,2-Tetrachloroethane U 0.00175 0.00463 1 08/26/2020 14:46 WG1532594 1,1,2,2-Tetrachloroethane U 0.00129 0.00463 1 08/26/2020 14:46 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00140 0.00463 1 08/26/2020 14:46 WG1532594 Tetrachloroethene U 0.00166 0.00463 1 08/26/2020 14:46 WG1532594 Toluene U 0.00241 0.00925 1 08/26/2020 14:46 WG1532594 1,2,3-Trichlorobenzene U 0.0136 0.0231 1 08/26/2020 14:46 WG1532594 1,2,4-Trichlorobenzene U 0.00814 0.0231 1 08/26/2020 14:46 WG1532594 1,1,1-Trichloroethane U 0.00171 0.00463 1 08/26/2020 14:46 WG1532594 1,1,2-Trichloroethane U 0.00110 0.00463 1 08/26/2020 14:46 WG1532594 Trichloroethene U 0.00108 0.00185 1 08/26/2020 14:46 WG1532594 Trichlorofluoromethane U 0.00153 0.00463 1 08/26/2020 14:46 WG1532594 1,2,3-Trichloropropane U 0.00300 0.0231 1 08/26/2020 14:46 WG1532594 1,2,4-Trimethylbenzene U 0.00292 0.00925 1 08/26/2020 14:46 WG1532594 1,2,3-Trimethylbenzene U 0.00292 0.00925 1 08/26/2020 14:46 WG1532594 1,3,5-Trimethylbenzene U 0.00370 0.00925 1 08/26/2020 14:46 WG1532594 Vinyl chloride U 0.00215 0.00463 1 08/26/2020 14:46 WG1532594 Xylenes, Total U 0.00163 0.0120 1 08/26/2020 14:46 WG1532594 (S) Toluene-d8 104 75.0-131 08/26/2020 14:46 WG1532594 (S) 4-Bromofluorobenzene 94.7 67.0-138 08/26/2020 14:46 WG1532594 (S) 1,2-Dichloroethane-d4 96.9 70.0-130 08/26/2020 14:46 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 36 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 36 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 17 L1253135 B-9 @ 8' Collected date/time: 08/18/20 11:02 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 62.6 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 1.02 3.20 1 08/28/2020 18:19 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0288 0.0639 1 08/26/2020 11:43 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 4.95 0.675 1.60 5 08/26/2020 19:36 WG1532137 Barium 212 2.00 4.00 5 08/26/2020 19:36 WG1532137 Cadmium U 0.649 1.60 5 08/26/2020 19:36 WG1532137 Chromium 140 3.58 7.99 5 08/26/2020 19:36 WG1532137 Lead 3.97 1.60 3.20 5 08/26/2020 19:36 WG1532137 Nickel 348 1.92 4.00 5 08/26/2020 19:36 WG1532137 Selenium 1.86 J 1.61 4.00 5 08/26/2020 19:36 WG1532137 Silver U 0.340 0.799 5 08/26/2020 19:36 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0802 0.110 1 08/26/2020 15:05 WG1532594 Acrylonitrile U 0.00793 0.0275 1 08/26/2020 15:05 WG1532594 Benzene U 0.00103 0.00220 1 08/26/2020 15:05 WG1532594 Bromobenzene U 0.00198 0.0275 1 08/26/2020 15:05 WG1532594 Bromodichloromethane U 0.00159 0.00549 1 08/26/2020 15:05 WG1532594 Bromoform U 0.00257 0.0549 1 08/26/2020 15:05 WG1532594 Bromomethane U 0.00433 0.0275 1 08/26/2020 15:05 WG1532594 n-Butylbenzene U 0.0115 0.0275 1 08/26/2020 15:05 WG1532594 sec-Butylbenzene U 0.00633 0.0275 1 08/26/2020 15:05 WG1532594 tert-Butylbenzene U 0.00428 0.0110 1 08/26/2020 15:05 WG1532594 Carbon tetrachloride U 0.00197 0.0110 1 08/26/2020 15:05 WG1532594 Chlorobenzene U 0.000461 0.00549 1 08/26/2020 15:05 WG1532594 Chlorodibromomethane U 0.00134 0.00549 1 08/26/2020 15:05 WG1532594 Chloroethane U 0.00373 0.0110 1 08/26/2020 15:05 WG1532594 Chloroform U 0.00226 0.00549 1 08/26/2020 15:05 WG1532594 Chloromethane U 0.00956 0.0275 1 08/26/2020 15:05 WG1532594 2-Chlorotoluene U 0.00190 0.00549 1 08/26/2020 15:05 WG1532594 4-Chlorotoluene U 0.000989 0.0110 1 08/26/2020 15:05 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00857 0.0549 1 08/26/2020 15:05 WG1532594 1,2-Dibromoethane U 0.00142 0.00549 1 08/26/2020 15:05 WG1532594 Dibromomethane U 0.00165 0.0110 1 08/26/2020 15:05 WG1532594 1,2-Dichlorobenzene U 0.000934 0.0110 1 08/26/2020 15:05 WG1532594 1,3-Dichlorobenzene U 0.00132 0.0110 1 08/26/2020 15:05 WG1532594 1,4-Dichlorobenzene U 0.00154 0.0110 1 08/26/2020 15:05 WG1532594 Dichlorodifluoromethane U 0.00354 0.00549 1 08/26/2020 15:05 WG1532594 1,1-Dichloroethane U 0.00108 0.00549 1 08/26/2020 15:05 WG1532594 1,2-Dichloroethane U 0.00143 0.00549 1 08/26/2020 15:05 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 37 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 37 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 17 L1253135 B-9 @ 8' Collected date/time: 08/18/20 11:02 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.00133 0.00549 1 08/26/2020 15:05 WG1532594 cis-1,2-Dichloroethene U 0.00161 0.00549 1 08/26/2020 15:05 WG1532594 trans-1,2-Dichloroethene U 0.00228 0.0110 1 08/26/2020 15:05 WG1532594 1,2-Dichloropropane U 0.00312 0.0110 1 08/26/2020 15:05 WG1532594 1,1-Dichloropropene U 0.00178 0.00549 1 08/26/2020 15:05 WG1532594 1,3-Dichloropropane U 0.00110 0.0110 1 08/26/2020 15:05 WG1532594 cis-1,3-Dichloropropene U 0.00166 0.00549 1 08/26/2020 15:05 WG1532594 trans-1,3-Dichloropropene U 0.00250 0.0110 1 08/26/2020 15:05 WG1532594 2,2-Dichloropropane U 0.00303 0.00549 1 08/26/2020 15:05 WG1532594 Di-isopropyl ether U 0.000901 0.00220 1 08/26/2020 15:05 WG1532594 Ethylbenzene U 0.00162 0.00549 1 08/26/2020 15:05 WG1532594 Hexachloro-1,3-butadiene U 0.0132 0.0549 1 08/26/2020 15:05 WG1532594 Isopropylbenzene U 0.000934 0.00549 1 08/26/2020 15:05 WG1532594 p-Isopropyltoluene U 0.00560 0.0110 1 08/26/2020 15:05 WG1532594 2-Butanone (MEK)U 0.140 0.220 1 08/26/2020 15:05 WG1532594 Methylene Chloride U 0.0146 0.0549 1 08/26/2020 15:05 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00501 0.0549 1 08/26/2020 15:05 WG1532594 Methyl tert-butyl ether U 0.000769 0.00220 1 08/26/2020 15:05 WG1532594 Naphthalene U 0.0107 0.0275 1 08/26/2020 15:05 WG1532594 n-Propylbenzene U 0.00209 0.0110 1 08/26/2020 15:05 WG1532594 Styrene U 0.000503 0.0275 1 08/26/2020 15:05 WG1532594 1,1,1,2-Tetrachloroethane U 0.00208 0.00549 1 08/26/2020 15:05 WG1532594 1,1,2,2-Tetrachloroethane U 0.00153 0.00549 1 08/26/2020 15:05 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00166 0.00549 1 08/26/2020 15:05 WG1532594 Tetrachloroethene U 0.00197 0.00549 1 08/26/2020 15:05 WG1532594 Toluene U 0.00286 0.0110 1 08/26/2020 15:05 WG1532594 1,2,3-Trichlorobenzene U 0.0161 0.0275 1 08/26/2020 15:05 WG1532594 1,2,4-Trichlorobenzene U 0.00967 0.0275 1 08/26/2020 15:05 WG1532594 1,1,1-Trichloroethane U 0.00203 0.00549 1 08/26/2020 15:05 WG1532594 1,1,2-Trichloroethane U 0.00131 0.00549 1 08/26/2020 15:05 WG1532594 Trichloroethene U 0.00128 0.00220 1 08/26/2020 15:05 WG1532594 Trichlorofluoromethane U 0.00182 0.00549 1 08/26/2020 15:05 WG1532594 1,2,3-Trichloropropane U 0.00356 0.0275 1 08/26/2020 15:05 WG1532594 1,2,4-Trimethylbenzene U 0.00347 0.0110 1 08/26/2020 15:05 WG1532594 1,2,3-Trimethylbenzene U 0.00347 0.0110 1 08/26/2020 15:05 WG1532594 1,3,5-Trimethylbenzene U 0.00439 0.0110 1 08/26/2020 15:05 WG1532594 Vinyl chloride U 0.00255 0.00549 1 08/26/2020 15:05 WG1532594 Xylenes, Total U 0.00193 0.0143 1 08/26/2020 15:05 WG1532594 (S) Toluene-d8 106 75.0-131 08/26/2020 15:05 WG1532594 (S) 4-Bromofluorobenzene 93.8 67.0-138 08/26/2020 15:05 WG1532594 (S) 1,2-Dichloroethane-d4 101 70.0-130 08/26/2020 15:05 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 38 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 38 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 18 L1253135 B-8 GW Collected date/time: 08/18/20 11:50 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium U 0.000150 0.000500 1 08/24/2020 20:00 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:42 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00501 0.000735 0.00200 1 08/26/2020 00:38 WG1531332 Barium 0.0800 0.00778 0.0200 1 08/26/2020 00:38 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:38 WG1531332 Chromium 0.00266 0.00149 0.00200 1 08/26/2020 00:38 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:38 WG1531332 Nickel 0.0235 0.000952 0.00200 1 08/26/2020 00:38 WG1531332 Selenium 0.00146 J 0.000657 0.00200 1 08/26/2020 10:29 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:38 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 02:00 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 02:00 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 02:00 WG1531158 Benzene 0.000144 J 0.0000941 0.00100 1 08/24/2020 02:00 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 02:00 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 02:00 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 02:00 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 02:00 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 02:00 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 02:00 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 02:00 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 02:00 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 02:00 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 02:00 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 02:00 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 02:00 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 02:00 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 02:00 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 02:00 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 02:00 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 02:00 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 02:00 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 02:00 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 02:00 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 02:00 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 02:00 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 02:00 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 02:00 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 02:00 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 02:00 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 02:00 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 02:00 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 39 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 39 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 18 L1253135 B-8 GW Collected date/time: 08/18/20 11:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 02:00 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 02:00 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 02:00 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 02:00 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 02:00 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 02:00 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 02:00 WG1531158 Ethylbenzene U 0.000137 0.00100 1 08/24/2020 02:00 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 02:00 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 02:00 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 02:00 WG1531158 2-Butanone (MEK)0.00153 J 0.00119 0.0100 1 08/24/2020 02:00 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 02:00 WG1531158 4-Methyl-2-pentanone (MIBK)0.000555 J 0.000478 0.0100 1 08/24/2020 02:00 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 02:00 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 02:00 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 02:00 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 02:00 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 02:00 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 02:00 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 02:00 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 02:00 WG1531158 Toluene U 0.000278 0.00100 1 08/24/2020 02:00 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 02:00 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 02:00 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 02:00 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 02:00 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 02:00 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 02:00 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 02:00 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 02:00 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:00 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:00 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 02:00 WG1531158 Xylenes, Total U 0.000174 0.00300 1 08/24/2020 02:00 WG1531158 (S) Toluene-d8 105 80.0-120 08/24/2020 02:00 WG1531158 (S) 4-Bromofluorobenzene 105 77.0-126 08/24/2020 02:00 WG1531158 (S) 1,2-Dichloroethane-d4 94.3 70.0-130 08/24/2020 02:00 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 40 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 40 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 19 L1253135 B-9 GW Collected date/time: 08/18/20 11:21 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 1080 7.50 25.0 50000 08/24/2020 20:08 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:44 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00399 0.000735 0.00200 1 08/26/2020 01:28 WG1531332 Barium 0.0454 0.00778 0.0200 1 08/26/2020 01:28 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 01:28 WG1531332 Chromium 1220 0.298 0.400 200 08/26/2020 11:23 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 01:28 WG1531332 Nickel 0.932 0.000952 0.00200 1 08/26/2020 01:28 WG1531332 Selenium 0.0129 0.000657 0.00200 1 08/26/2020 11:20 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 01:28 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone 0.0550 0.0113 0.0500 1 08/24/2020 02:20 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 02:20 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 02:20 WG1531158 Benzene 0.00147 0.0000941 0.00100 1 08/24/2020 02:20 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 02:20 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 02:20 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 02:20 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 02:20 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 02:20 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 02:20 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 02:20 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 02:20 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 02:20 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 02:20 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 02:20 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 02:20 WG1531158 Chloroform 0.00212 J 0.000111 0.00500 1 08/24/2020 02:20 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 02:20 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 02:20 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 02:20 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 02:20 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 02:20 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 02:20 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 02:20 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 02:20 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 02:20 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 02:20 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 02:20 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 02:20 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 02:20 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 02:20 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 02:20 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 41 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 41 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 19 L1253135 B-9 GW Collected date/time: 08/18/20 11:21 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 02:20 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 02:20 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 02:20 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 02:20 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 02:20 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 02:20 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 02:20 WG1531158 Ethylbenzene 0.000211 J 0.000137 0.00100 1 08/24/2020 02:20 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 02:20 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 02:20 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 02:20 WG1531158 2-Butanone (MEK)0.00587 J 0.00119 0.0100 1 08/24/2020 02:20 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 02:20 WG1531158 4-Methyl-2-pentanone (MIBK)0.000677 J 0.000478 0.0100 1 08/24/2020 02:20 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 02:20 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 02:20 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 02:20 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 02:20 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 02:20 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 02:20 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 02:20 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 02:20 WG1531158 Toluene 0.00123 0.000278 0.00100 1 08/24/2020 02:20 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 02:20 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 02:20 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 02:20 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 02:20 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 02:20 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 02:20 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 02:20 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 02:20 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:20 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:20 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 02:20 WG1531158 Xylenes, Total 0.000407 J 0.000174 0.00300 1 08/24/2020 02:20 WG1531158 (S) Toluene-d8 105 80.0-120 08/24/2020 02:20 WG1531158 (S) 4-Bromofluorobenzene 103 77.0-126 08/24/2020 02:20 WG1531158 (S) 1,2-Dichloroethane-d4 97.0 70.0-130 08/24/2020 02:20 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 42 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 42 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 20 L1253135 B-10 @ 2' Collected date/time: 08/18/20 13:14 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 86.5 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.740 2.31 1 08/28/2020 18:21 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0604 0.0208 0.0462 1 08/26/2020 11:46 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 7.21 0.488 1.16 5 08/26/2020 19:39 WG1532137 Barium 117 1.44 2.89 5 08/26/2020 19:39 WG1532137 Cadmium 0.696 J 0.469 1.16 5 08/26/2020 19:39 WG1532137 Chromium 10.9 2.59 5.78 5 08/26/2020 19:39 WG1532137 Lead 48.8 1.16 2.31 5 08/26/2020 19:39 WG1532137 Nickel 7.84 1.39 2.89 5 08/26/2020 19:39 WG1532137 Selenium U 1.17 2.89 5 08/26/2020 19:39 WG1532137 Silver U 0.246 0.578 5 08/26/2020 19:39 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0479 0.0656 1 08/26/2020 15:24 WG1532594 Acrylonitrile U 0.00474 0.0164 1 08/26/2020 15:24 WG1532594 Benzene U 0.000613 0.00131 1 08/26/2020 15:24 WG1532594 Bromobenzene U 0.00118 0.0164 1 08/26/2020 15:24 WG1532594 Bromodichloromethane U 0.000952 0.00328 1 08/26/2020 15:24 WG1532594 Bromoform U 0.00154 0.0328 1 08/26/2020 15:24 WG1532594 Bromomethane U 0.00259 0.0164 1 08/26/2020 15:24 WG1532594 n-Butylbenzene U 0.00689 0.0164 1 08/26/2020 15:24 WG1532594 sec-Butylbenzene U 0.00378 0.0164 1 08/26/2020 15:24 WG1532594 tert-Butylbenzene U 0.00256 0.00656 1 08/26/2020 15:24 WG1532594 Carbon tetrachloride U 0.00118 0.00656 1 08/26/2020 15:24 WG1532594 Chlorobenzene U 0.000276 0.00328 1 08/26/2020 15:24 WG1532594 Chlorodibromomethane U 0.000803 0.00328 1 08/26/2020 15:24 WG1532594 Chloroethane U 0.00223 0.00656 1 08/26/2020 15:24 WG1532594 Chloroform U 0.00135 0.00328 1 08/26/2020 15:24 WG1532594 Chloromethane U 0.00571 0.0164 1 08/26/2020 15:24 WG1532594 2-Chlorotoluene U 0.00114 0.00328 1 08/26/2020 15:24 WG1532594 4-Chlorotoluene U 0.000591 0.00656 1 08/26/2020 15:24 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00512 0.0328 1 08/26/2020 15:24 WG1532594 1,2-Dibromoethane U 0.000851 0.00328 1 08/26/2020 15:24 WG1532594 Dibromomethane U 0.000985 0.00656 1 08/26/2020 15:24 WG1532594 1,2-Dichlorobenzene U 0.000558 0.00656 1 08/26/2020 15:24 WG1532594 1,3-Dichlorobenzene U 0.000788 0.00656 1 08/26/2020 15:24 WG1532594 1,4-Dichlorobenzene U 0.000919 0.00656 1 08/26/2020 15:24 WG1532594 Dichlorodifluoromethane U 0.00211 0.00328 1 08/26/2020 15:24 WG1532594 1,1-Dichloroethane U 0.000645 0.00328 1 08/26/2020 15:24 WG1532594 1,2-Dichloroethane U 0.000852 0.00328 1 08/26/2020 15:24 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 43 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 43 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 20 L1253135 B-10 @ 2' Collected date/time: 08/18/20 13:14 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.000795 0.00328 1 08/26/2020 15:24 WG1532594 cis-1,2-Dichloroethene U 0.000964 0.00328 1 08/26/2020 15:24 WG1532594 trans-1,2-Dichloroethene U 0.00137 0.00656 1 08/26/2020 15:24 WG1532594 1,2-Dichloropropane U 0.00186 0.00656 1 08/26/2020 15:24 WG1532594 1,1-Dichloropropene U 0.00106 0.00328 1 08/26/2020 15:24 WG1532594 1,3-Dichloropropane U 0.000658 0.00656 1 08/26/2020 15:24 WG1532594 cis-1,3-Dichloropropene U 0.000994 0.00328 1 08/26/2020 15:24 WG1532594 trans-1,3-Dichloropropene U 0.00150 0.00656 1 08/26/2020 15:24 WG1532594 2,2-Dichloropropane U 0.00181 0.00328 1 08/26/2020 15:24 WG1532594 Di-isopropyl ether U 0.000538 0.00131 1 08/26/2020 15:24 WG1532594 Ethylbenzene U 0.000967 0.00328 1 08/26/2020 15:24 WG1532594 Hexachloro-1,3-butadiene U 0.00788 0.0328 1 08/26/2020 15:24 WG1532594 Isopropylbenzene U 0.000558 0.00328 1 08/26/2020 15:24 WG1532594 p-Isopropyltoluene U 0.00335 0.00656 1 08/26/2020 15:24 WG1532594 2-Butanone (MEK)U 0.0834 0.131 1 08/26/2020 15:24 WG1532594 Methylene Chloride U 0.00872 0.0328 1 08/26/2020 15:24 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00299 0.0328 1 08/26/2020 15:24 WG1532594 Methyl tert-butyl ether U 0.000459 0.00131 1 08/26/2020 15:24 WG1532594 Naphthalene U 0.00641 0.0164 1 08/26/2020 15:24 WG1532594 n-Propylbenzene U 0.00125 0.00656 1 08/26/2020 15:24 WG1532594 Styrene U 0.000301 0.0164 1 08/26/2020 15:24 WG1532594 1,1,1,2-Tetrachloroethane U 0.00124 0.00328 1 08/26/2020 15:24 WG1532594 1,1,2,2-Tetrachloroethane U 0.000912 0.00328 1 08/26/2020 15:24 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.000990 0.00328 1 08/26/2020 15:24 WG1532594 Tetrachloroethene 0.0228 0.00118 0.00328 1 08/26/2020 15:24 WG1532594 Toluene U 0.00171 0.00656 1 08/26/2020 15:24 WG1532594 1,2,3-Trichlorobenzene U 0.00962 0.0164 1 08/26/2020 15:24 WG1532594 1,2,4-Trichlorobenzene U 0.00578 0.0164 1 08/26/2020 15:24 WG1532594 1,1,1-Trichloroethane U 0.00121 0.00328 1 08/26/2020 15:24 WG1532594 1,1,2-Trichloroethane U 0.000784 0.00328 1 08/26/2020 15:24 WG1532594 Trichloroethene U 0.000767 0.00131 1 08/26/2020 15:24 WG1532594 Trichlorofluoromethane U 0.00109 0.00328 1 08/26/2020 15:24 WG1532594 1,2,3-Trichloropropane U 0.00213 0.0164 1 08/26/2020 15:24 WG1532594 1,2,4-Trimethylbenzene U 0.00207 0.00656 1 08/26/2020 15:24 WG1532594 1,2,3-Trimethylbenzene U 0.00207 0.00656 1 08/26/2020 15:24 WG1532594 1,3,5-Trimethylbenzene U 0.00263 0.00656 1 08/26/2020 15:24 WG1532594 Vinyl chloride U 0.00152 0.00328 1 08/26/2020 15:24 WG1532594 Xylenes, Total U 0.00116 0.00853 1 08/26/2020 15:24 WG1532594 (S) Toluene-d8 106 75.0-131 08/26/2020 15:24 WG1532594 (S) 4-Bromofluorobenzene 94.9 67.0-138 08/26/2020 15:24 WG1532594 (S) 1,2-Dichloroethane-d4 99.7 70.0-130 08/26/2020 15:24 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 44 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 44 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 21 L1253135 B-10 @ 7' Collected date/time: 08/18/20 13:18 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 60.6 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent 3.93 1.06 3.30 1 08/28/2020 18:24 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0297 0.0660 1 08/26/2020 10:49 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 12.3 0.696 1.65 5 08/26/2020 19:42 WG1532137 Barium 203 2.06 4.13 5 08/26/2020 19:42 WG1532137 Cadmium U 0.670 1.65 5 08/26/2020 19:42 WG1532137 Chromium 25.2 3.70 8.25 5 08/26/2020 19:42 WG1532137 Lead 10.8 1.65 3.30 5 08/26/2020 19:42 WG1532137 Nickel 17.8 1.98 4.13 5 08/26/2020 19:42 WG1532137 Selenium 2.14 J 1.67 4.13 5 08/26/2020 19:42 WG1532137 Silver U 0.352 0.825 5 08/26/2020 19:42 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0840 0.115 1 08/26/2020 15:43 WG1532594 Acrylonitrile U 0.00831 0.0288 1 08/26/2020 15:43 WG1532594 Benzene U 0.00108 0.00230 1 08/26/2020 15:43 WG1532594 Bromobenzene U 0.00207 0.0288 1 08/26/2020 15:43 WG1532594 Bromodichloromethane U 0.00167 0.00576 1 08/26/2020 15:43 WG1532594 Bromoform U 0.00269 0.0576 1 08/26/2020 15:43 WG1532594 Bromomethane U 0.00454 0.0288 1 08/26/2020 15:43 WG1532594 n-Butylbenzene U 0.0121 0.0288 1 08/26/2020 15:43 WG1532594 sec-Butylbenzene U 0.00663 0.0288 1 08/26/2020 15:43 WG1532594 tert-Butylbenzene U 0.00449 0.0115 1 08/26/2020 15:43 WG1532594 Carbon tetrachloride U 0.00207 0.0115 1 08/26/2020 15:43 WG1532594 Chlorobenzene U 0.000483 0.00576 1 08/26/2020 15:43 WG1532594 Chlorodibromomethane U 0.00141 0.00576 1 08/26/2020 15:43 WG1532594 Chloroethane U 0.00391 0.0115 1 08/26/2020 15:43 WG1532594 Chloroform U 0.00237 0.00576 1 08/26/2020 15:43 WG1532594 Chloromethane U 0.0100 0.0288 1 08/26/2020 15:43 WG1532594 2-Chlorotoluene U 0.00199 0.00576 1 08/26/2020 15:43 WG1532594 4-Chlorotoluene U 0.00104 0.0115 1 08/26/2020 15:43 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00898 0.0576 1 08/26/2020 15:43 WG1532594 1,2-Dibromoethane U 0.00149 0.00576 1 08/26/2020 15:43 WG1532594 Dibromomethane U 0.00173 0.0115 1 08/26/2020 15:43 WG1532594 1,2-Dichlorobenzene U 0.000978 0.0115 1 08/26/2020 15:43 WG1532594 1,3-Dichlorobenzene U 0.00138 0.0115 1 08/26/2020 15:43 WG1532594 1,4-Dichlorobenzene U 0.00161 0.0115 1 08/26/2020 15:43 WG1532594 Dichlorodifluoromethane U 0.00371 0.00576 1 08/26/2020 15:43 WG1532594 1,1-Dichloroethane U 0.00113 0.00576 1 08/26/2020 15:43 WG1532594 1,2-Dichloroethane U 0.00149 0.00576 1 08/26/2020 15:43 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 45 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 45 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 21 L1253135 B-10 @ 7' Collected date/time: 08/18/20 13:18 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.00140 0.00576 1 08/26/2020 15:43 WG1532594 cis-1,2-Dichloroethene U 0.00169 0.00576 1 08/26/2020 15:43 WG1532594 trans-1,2-Dichloroethene U 0.00239 0.0115 1 08/26/2020 15:43 WG1532594 1,2-Dichloropropane U 0.00327 0.0115 1 08/26/2020 15:43 WG1532594 1,1-Dichloropropene U 0.00186 0.00576 1 08/26/2020 15:43 WG1532594 1,3-Dichloropropane U 0.00115 0.0115 1 08/26/2020 15:43 WG1532594 cis-1,3-Dichloropropene U 0.00174 0.00576 1 08/26/2020 15:43 WG1532594 trans-1,3-Dichloropropene U 0.00262 0.0115 1 08/26/2020 15:43 WG1532594 2,2-Dichloropropane U 0.00318 0.00576 1 08/26/2020 15:43 WG1532594 Di-isopropyl ether U 0.000944 0.00230 1 08/26/2020 15:43 WG1532594 Ethylbenzene U 0.00170 0.00576 1 08/26/2020 15:43 WG1532594 Hexachloro-1,3-butadiene U 0.0138 0.0576 1 08/26/2020 15:43 WG1532594 Isopropylbenzene U 0.000978 0.00576 1 08/26/2020 15:43 WG1532594 p-Isopropyltoluene U 0.00587 0.0115 1 08/26/2020 15:43 WG1532594 2-Butanone (MEK)U 0.146 0.230 1 08/26/2020 15:43 WG1532594 Methylene Chloride U 0.0153 0.0576 1 08/26/2020 15:43 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00525 0.0576 1 08/26/2020 15:43 WG1532594 Methyl tert-butyl ether U 0.000806 0.00230 1 08/26/2020 15:43 WG1532594 Naphthalene U 0.0112 0.0288 1 08/26/2020 15:43 WG1532594 n-Propylbenzene U 0.00219 0.0115 1 08/26/2020 15:43 WG1532594 Styrene U 0.000527 0.0288 1 08/26/2020 15:43 WG1532594 1,1,1,2-Tetrachloroethane U 0.00218 0.00576 1 08/26/2020 15:43 WG1532594 1,1,2,2-Tetrachloroethane U 0.00160 0.00576 1 08/26/2020 15:43 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00174 0.00576 1 08/26/2020 15:43 WG1532594 Tetrachloroethene 0.0208 0.00206 0.00576 1 08/26/2020 15:43 WG1532594 Toluene U 0.00299 0.0115 1 08/26/2020 15:43 WG1532594 1,2,3-Trichlorobenzene U 0.0169 0.0288 1 08/26/2020 15:43 WG1532594 1,2,4-Trichlorobenzene U 0.0101 0.0288 1 08/26/2020 15:43 WG1532594 1,1,1-Trichloroethane U 0.00212 0.00576 1 08/26/2020 15:43 WG1532594 1,1,2-Trichloroethane U 0.00137 0.00576 1 08/26/2020 15:43 WG1532594 Trichloroethene U 0.00134 0.00230 1 08/26/2020 15:43 WG1532594 Trichlorofluoromethane U 0.00190 0.00576 1 08/26/2020 15:43 WG1532594 1,2,3-Trichloropropane U 0.00373 0.0288 1 08/26/2020 15:43 WG1532594 1,2,4-Trimethylbenzene U 0.00364 0.0115 1 08/26/2020 15:43 WG1532594 1,2,3-Trimethylbenzene U 0.00364 0.0115 1 08/26/2020 15:43 WG1532594 1,3,5-Trimethylbenzene U 0.00460 0.0115 1 08/26/2020 15:43 WG1532594 Vinyl chloride U 0.00267 0.00576 1 08/26/2020 15:43 WG1532594 Xylenes, Total U 0.00203 0.0150 1 08/26/2020 15:43 WG1532594 (S) Toluene-d8 104 75.0-131 08/26/2020 15:43 WG1532594 (S) 4-Bromofluorobenzene 92.6 67.0-138 08/26/2020 15:43 WG1532594 (S) 1,2-Dichloroethane-d4 100 70.0-130 08/26/2020 15:43 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 46 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 46 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 22 L1253135 B-10 GW Collected date/time: 08/18/20 13:35 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.185 0.00150 0.00500 10 08/24/2020 23:30 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:46 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00384 0.000735 0.00200 1 08/26/2020 00:41 WG1531332 Barium 0.0867 0.00778 0.0200 1 08/26/2020 00:41 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:41 WG1531332 Chromium 0.110 0.00149 0.00200 1 08/26/2020 00:41 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:41 WG1531332 Nickel 0.0386 0.000952 0.00200 1 08/26/2020 00:41 WG1531332 Selenium 0.00698 0.000657 0.00200 1 08/26/2020 10:32 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:41 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 02:40 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 02:40 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 02:40 WG1531158 Benzene 0.000578 J 0.0000941 0.00100 1 08/24/2020 02:40 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 02:40 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 02:40 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 02:40 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 02:40 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 02:40 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 02:40 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 02:40 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 02:40 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 02:40 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 02:40 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 02:40 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 02:40 WG1531158 Chloroform 0.000303 J 0.000111 0.00500 1 08/24/2020 02:40 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 02:40 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 02:40 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 02:40 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 02:40 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 02:40 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 02:40 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 02:40 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 02:40 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 02:40 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 02:40 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 02:40 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 02:40 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 02:40 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 02:40 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 02:40 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 47 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 47 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 22 L1253135 B-10 GW Collected date/time: 08/18/20 13:35 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 02:40 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 02:40 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 02:40 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 02:40 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 02:40 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 02:40 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 02:40 WG1531158 Ethylbenzene U 0.000137 0.00100 1 08/24/2020 02:40 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 02:40 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 02:40 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 02:40 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 02:40 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 02:40 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 02:40 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 02:40 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 02:40 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 02:40 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 02:40 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 02:40 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 02:40 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 02:40 WG1531158 Tetrachloroethene 0.000316 J 0.000300 0.00100 1 08/24/2020 02:40 WG1531158 Toluene 0.000679 J 0.000278 0.00100 1 08/24/2020 02:40 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 02:40 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 02:40 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 02:40 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 02:40 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 02:40 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 02:40 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 02:40 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 02:40 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:40 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:40 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 02:40 WG1531158 Xylenes, Total 0.000344 J 0.000174 0.00300 1 08/24/2020 02:40 WG1531158 (S) Toluene-d8 105 80.0-120 08/24/2020 02:40 WG1531158 (S) 4-Bromofluorobenzene 106 77.0-126 08/24/2020 02:40 WG1531158 (S) 1,2-Dichloroethane-d4 96.1 70.0-130 08/24/2020 02:40 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 48 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 48 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 23 L1253135 B-11 @ 1.5' Collected date/time: 08/18/20 13:56 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 83.6 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.766 2.39 1 08/28/2020 18:25 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0294 J 0.0215 0.0478 1 08/26/2020 11:53 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 9.59 0.505 1.20 5 08/26/2020 19:46 WG1532137 Barium 129 1.50 2.99 5 08/26/2020 19:46 WG1532137 Cadmium 0.546 J 0.486 1.20 5 08/26/2020 19:46 WG1532137 Chromium 12.7 2.68 5.98 5 08/26/2020 19:46 WG1532137 Lead 31.9 1.20 2.39 5 08/26/2020 19:46 WG1532137 Nickel 9.48 1.44 2.99 5 08/26/2020 19:46 WG1532137 Selenium U 1.21 2.99 5 08/26/2020 19:46 WG1532137 Silver U 0.255 0.598 5 08/26/2020 19:46 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0508 0.0696 1 08/26/2020 16:02 WG1532594 Acrylonitrile U 0.00503 0.0174 1 08/26/2020 16:02 WG1532594 Benzene U 0.000650 0.00139 1 08/26/2020 16:02 WG1532594 Bromobenzene U 0.00125 0.0174 1 08/26/2020 16:02 WG1532594 Bromodichloromethane U 0.00101 0.00348 1 08/26/2020 16:02 WG1532594 Bromoform U 0.00163 0.0348 1 08/26/2020 16:02 WG1532594 Bromomethane U 0.00274 0.0174 1 08/26/2020 16:02 WG1532594 n-Butylbenzene U 0.00731 0.0174 1 08/26/2020 16:02 WG1532594 sec-Butylbenzene U 0.00401 0.0174 1 08/26/2020 16:02 WG1532594 tert-Butylbenzene U 0.00272 0.00696 1 08/26/2020 16:02 WG1532594 Carbon tetrachloride U 0.00125 0.00696 1 08/26/2020 16:02 WG1532594 Chlorobenzene U 0.000292 0.00348 1 08/26/2020 16:02 WG1532594 Chlorodibromomethane U 0.000852 0.00348 1 08/26/2020 16:02 WG1532594 Chloroethane U 0.00237 0.00696 1 08/26/2020 16:02 WG1532594 Chloroform U 0.00143 0.00348 1 08/26/2020 16:02 WG1532594 Chloromethane U 0.00606 0.0174 1 08/26/2020 16:02 WG1532594 2-Chlorotoluene U 0.00120 0.00348 1 08/26/2020 16:02 WG1532594 4-Chlorotoluene U 0.000627 0.00696 1 08/26/2020 16:02 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00543 0.0348 1 08/26/2020 16:02 WG1532594 1,2-Dibromoethane U 0.000903 0.00348 1 08/26/2020 16:02 WG1532594 Dibromomethane U 0.00104 0.00696 1 08/26/2020 16:02 WG1532594 1,2-Dichlorobenzene U 0.000592 0.00696 1 08/26/2020 16:02 WG1532594 1,3-Dichlorobenzene U 0.000836 0.00696 1 08/26/2020 16:02 WG1532594 1,4-Dichlorobenzene U 0.000975 0.00696 1 08/26/2020 16:02 WG1532594 Dichlorodifluoromethane U 0.00224 0.00348 1 08/26/2020 16:02 WG1532594 1,1-Dichloroethane U 0.000684 0.00348 1 08/26/2020 16:02 WG1532594 1,2-Dichloroethane U 0.000904 0.00348 1 08/26/2020 16:02 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 49 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 49 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 23 L1253135 B-11 @ 1.5' Collected date/time: 08/18/20 13:56 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.000844 0.00348 1 08/26/2020 16:02 WG1532594 cis-1,2-Dichloroethene U 0.00102 0.00348 1 08/26/2020 16:02 WG1532594 trans-1,2-Dichloroethene U 0.00145 0.00696 1 08/26/2020 16:02 WG1532594 1,2-Dichloropropane U 0.00198 0.00696 1 08/26/2020 16:02 WG1532594 1,1-Dichloropropene U 0.00113 0.00348 1 08/26/2020 16:02 WG1532594 1,3-Dichloropropane U 0.000698 0.00696 1 08/26/2020 16:02 WG1532594 cis-1,3-Dichloropropene U 0.00105 0.00348 1 08/26/2020 16:02 WG1532594 trans-1,3-Dichloropropene U 0.00159 0.00696 1 08/26/2020 16:02 WG1532594 2,2-Dichloropropane U 0.00192 0.00348 1 08/26/2020 16:02 WG1532594 Di-isopropyl ether U 0.000571 0.00139 1 08/26/2020 16:02 WG1532594 Ethylbenzene U 0.00103 0.00348 1 08/26/2020 16:02 WG1532594 Hexachloro-1,3-butadiene U 0.00836 0.0348 1 08/26/2020 16:02 WG1532594 Isopropylbenzene U 0.000592 0.00348 1 08/26/2020 16:02 WG1532594 p-Isopropyltoluene U 0.00355 0.00696 1 08/26/2020 16:02 WG1532594 2-Butanone (MEK)U 0.0884 0.139 1 08/26/2020 16:02 WG1532594 Methylene Chloride U 0.00925 0.0348 1 08/26/2020 16:02 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00318 0.0348 1 08/26/2020 16:02 WG1532594 Methyl tert-butyl ether U 0.000487 0.00139 1 08/26/2020 16:02 WG1532594 Naphthalene U 0.00680 0.0174 1 08/26/2020 16:02 WG1532594 n-Propylbenzene U 0.00132 0.00696 1 08/26/2020 16:02 WG1532594 Styrene U 0.000319 0.0174 1 08/26/2020 16:02 WG1532594 1,1,1,2-Tetrachloroethane U 0.00132 0.00348 1 08/26/2020 16:02 WG1532594 1,1,2,2-Tetrachloroethane U 0.000968 0.00348 1 08/26/2020 16:02 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00105 0.00348 1 08/26/2020 16:02 WG1532594 Tetrachloroethene 0.00457 0.00125 0.00348 1 08/26/2020 16:02 WG1532594 Toluene U 0.00181 0.00696 1 08/26/2020 16:02 WG1532594 1,2,3-Trichlorobenzene U 0.0102 0.0174 1 08/26/2020 16:02 WG1532594 1,2,4-Trichlorobenzene U 0.00613 0.0174 1 08/26/2020 16:02 WG1532594 1,1,1-Trichloroethane U 0.00129 0.00348 1 08/26/2020 16:02 WG1532594 1,1,2-Trichloroethane U 0.000832 0.00348 1 08/26/2020 16:02 WG1532594 Trichloroethene U 0.000813 0.00139 1 08/26/2020 16:02 WG1532594 Trichlorofluoromethane U 0.00115 0.00348 1 08/26/2020 16:02 WG1532594 1,2,3-Trichloropropane U 0.00226 0.0174 1 08/26/2020 16:02 WG1532594 1,2,4-Trimethylbenzene U 0.00220 0.00696 1 08/26/2020 16:02 WG1532594 1,2,3-Trimethylbenzene U 0.00220 0.00696 1 08/26/2020 16:02 WG1532594 1,3,5-Trimethylbenzene U 0.00279 0.00696 1 08/26/2020 16:02 WG1532594 Vinyl chloride U 0.00162 0.00348 1 08/26/2020 16:02 WG1532594 Xylenes, Total U 0.00123 0.00905 1 08/26/2020 16:02 WG1532594 (S) Toluene-d8 104 75.0-131 08/26/2020 16:02 WG1532594 (S) 4-Bromofluorobenzene 93.4 67.0-138 08/26/2020 16:02 WG1532594 (S) 1,2-Dichloroethane-d4 97.6 70.0-130 08/26/2020 16:02 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 50 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 50 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 24 L1253135 B-11 @ 8' Collected date/time: 08/18/20 14:00 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 67.0 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.956 2.99 1 08/28/2020 18:25 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0269 0.0597 1 08/26/2020 11:56 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 8.02 0.630 1.49 5 08/26/2020 19:49 WG1532137 Barium 206 1.87 3.73 5 08/26/2020 19:49 WG1532137 Cadmium U 0.606 1.49 5 08/26/2020 19:49 WG1532137 Chromium 27.9 3.34 7.47 5 08/26/2020 19:49 WG1532137 Lead 12.3 1.49 2.99 5 08/26/2020 19:49 WG1532137 Nickel 20.0 1.79 3.73 5 08/26/2020 19:49 WG1532137 Selenium 1.88 J 1.51 3.73 5 08/26/2020 19:49 WG1532137 Silver U 0.318 0.747 5 08/26/2020 19:49 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0725 0.0993 1 08/26/2020 16:21 WG1532594 Acrylonitrile U 0.00717 0.0248 1 08/26/2020 16:21 WG1532594 Benzene 0.00174 J J3 0.000928 0.00199 1 08/26/2020 16:21 WG1532594 Bromobenzene U 0.00179 0.0248 1 08/26/2020 16:21 WG1532594 Bromodichloromethane U 0.00144 0.00497 1 08/26/2020 16:21 WG1532594 Bromoform U 0.00232 0.0497 1 08/26/2020 16:21 WG1532594 Bromomethane U 0.00391 0.0248 1 08/26/2020 16:21 WG1532594 n-Butylbenzene U J3 0.0104 0.0248 1 08/26/2020 16:21 WG1532594 sec-Butylbenzene U J3 0.00572 0.0248 1 08/26/2020 16:21 WG1532594 tert-Butylbenzene U J3 0.00387 0.00993 1 08/26/2020 16:21 WG1532594 Carbon tetrachloride U J3 0.00178 0.00993 1 08/26/2020 16:21 WG1532594 Chlorobenzene U 0.000417 0.00497 1 08/26/2020 16:21 WG1532594 Chlorodibromomethane U 0.00122 0.00497 1 08/26/2020 16:21 WG1532594 Chloroethane U J3 0.00338 0.00993 1 08/26/2020 16:21 WG1532594 Chloroform U J3 0.00205 0.00497 1 08/26/2020 16:21 WG1532594 Chloromethane U J3 J6 0.00864 0.0248 1 08/26/2020 16:21 WG1532594 2-Chlorotoluene U J3 0.00172 0.00497 1 08/26/2020 16:21 WG1532594 4-Chlorotoluene U 0.000894 0.00993 1 08/26/2020 16:21 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00775 0.0497 1 08/26/2020 16:21 WG1532594 1,2-Dibromoethane U 0.00129 0.00497 1 08/26/2020 16:21 WG1532594 Dibromomethane U 0.00149 0.00993 1 08/26/2020 16:21 WG1532594 1,2-Dichlorobenzene U 0.000844 0.00993 1 08/26/2020 16:21 WG1532594 1,3-Dichlorobenzene U 0.00119 0.00993 1 08/26/2020 16:21 WG1532594 1,4-Dichlorobenzene U 0.00139 0.00993 1 08/26/2020 16:21 WG1532594 Dichlorodifluoromethane U J3 0.00320 0.00497 1 08/26/2020 16:21 WG1532594 1,1-Dichloroethane U J3 0.000975 0.00497 1 08/26/2020 16:21 WG1532594 1,2-Dichloroethane U 0.00129 0.00497 1 08/26/2020 16:21 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 51 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 51 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 24 L1253135 B-11 @ 8' Collected date/time: 08/18/20 14:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U J3 0.00120 0.00497 1 08/26/2020 16:21 WG1532594 cis-1,2-Dichloroethene U 0.00146 0.00497 1 08/26/2020 16:21 WG1532594 trans-1,2-Dichloroethene U J3 0.00207 0.00993 1 08/26/2020 16:21 WG1532594 1,2-Dichloropropane U J3 0.00282 0.00993 1 08/26/2020 16:21 WG1532594 1,1-Dichloropropene U J3 0.00161 0.00497 1 08/26/2020 16:21 WG1532594 1,3-Dichloropropane U 0.000995 0.00993 1 08/26/2020 16:21 WG1532594 cis-1,3-Dichloropropene U 0.00150 0.00497 1 08/26/2020 16:21 WG1532594 trans-1,3-Dichloropropene U 0.00226 0.00993 1 08/26/2020 16:21 WG1532594 2,2-Dichloropropane U J3 0.00274 0.00497 1 08/26/2020 16:21 WG1532594 Di-isopropyl ether U 0.000814 0.00199 1 08/26/2020 16:21 WG1532594 Ethylbenzene U 0.00146 0.00497 1 08/26/2020 16:21 WG1532594 Hexachloro-1,3-butadiene U J3 0.0119 0.0497 1 08/26/2020 16:21 WG1532594 Isopropylbenzene U J3 0.000844 0.00497 1 08/26/2020 16:21 WG1532594 p-Isopropyltoluene U J3 0.00507 0.00993 1 08/26/2020 16:21 WG1532594 2-Butanone (MEK)U 0.126 0.199 1 08/26/2020 16:21 WG1532594 Methylene Chloride U J3 0.0132 0.0497 1 08/26/2020 16:21 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00453 0.0497 1 08/26/2020 16:21 WG1532594 Methyl tert-butyl ether U 0.000695 0.00199 1 08/26/2020 16:21 WG1532594 Naphthalene U 0.00969 0.0248 1 08/26/2020 16:21 WG1532594 n-Propylbenzene U J3 0.00189 0.00993 1 08/26/2020 16:21 WG1532594 Styrene U 0.000455 0.0248 1 08/26/2020 16:21 WG1532594 1,1,1,2-Tetrachloroethane U 0.00188 0.00497 1 08/26/2020 16:21 WG1532594 1,1,2,2-Tetrachloroethane U 0.00138 0.00497 1 08/26/2020 16:21 WG1532594 1,1,2-Trichlorotrifluoroethane U J3 0.00150 0.00497 1 08/26/2020 16:21 WG1532594 Tetrachloroethene 0.0154 J3 0.00178 0.00497 1 08/26/2020 16:21 WG1532594 Toluene 0.00288 J 0.00258 0.00993 1 08/26/2020 16:21 WG1532594 1,2,3-Trichlorobenzene U 0.0146 0.0248 1 08/26/2020 16:21 WG1532594 1,2,4-Trichlorobenzene U 0.00874 0.0248 1 08/26/2020 16:21 WG1532594 1,1,1-Trichloroethane U J3 0.00183 0.00497 1 08/26/2020 16:21 WG1532594 1,1,2-Trichloroethane U 0.00119 0.00497 1 08/26/2020 16:21 WG1532594 Trichloroethene U 0.00116 0.00199 1 08/26/2020 16:21 WG1532594 Trichlorofluoromethane U J3 0.00164 0.00497 1 08/26/2020 16:21 WG1532594 1,2,3-Trichloropropane U 0.00322 0.0248 1 08/26/2020 16:21 WG1532594 1,2,4-Trimethylbenzene U J3 0.00314 0.00993 1 08/26/2020 16:21 WG1532594 1,2,3-Trimethylbenzene U 0.00314 0.00993 1 08/26/2020 16:21 WG1532594 1,3,5-Trimethylbenzene U J3 0.00397 0.00993 1 08/26/2020 16:21 WG1532594 Vinyl chloride U J3 0.00230 0.00497 1 08/26/2020 16:21 WG1532594 Xylenes, Total U J3 0.00175 0.0129 1 08/26/2020 16:21 WG1532594 (S) Toluene-d8 103 75.0-131 08/26/2020 16:21 WG1532594 (S) 4-Bromofluorobenzene 96.9 67.0-138 08/26/2020 16:21 WG1532594 (S) 1,2-Dichloroethane-d4 97.6 70.0-130 08/26/2020 16:21 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 52 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 52 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 25 L1253135 B-11 GW Collected date/time: 08/18/20 14:40 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.00182 0.000150 0.000500 1 08/24/2020 18:17 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:48 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00526 0.000735 0.00200 1 08/26/2020 00:45 WG1531332 Barium 0.0782 0.00778 0.0200 1 08/26/2020 00:45 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:45 WG1531332 Chromium 0.00242 0.00149 0.00200 1 08/26/2020 00:45 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:45 WG1531332 Nickel 0.0207 0.000952 0.00200 1 08/26/2020 00:45 WG1531332 Selenium 0.00244 0.000657 0.00200 1 08/26/2020 10:35 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:45 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 03:00 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 03:00 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 03:00 WG1531158 Benzene 0.00422 0.0000941 0.00100 1 08/24/2020 03:00 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 03:00 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 03:00 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 03:00 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 03:00 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 03:00 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 03:00 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 03:00 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 03:00 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 03:00 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 03:00 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 03:00 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 03:00 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 03:00 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 03:00 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 03:00 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 03:00 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 03:00 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 03:00 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 03:00 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 03:00 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 03:00 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 03:00 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 03:00 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 03:00 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 03:00 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 03:00 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 03:00 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 03:00 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 53 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 53 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 25 L1253135 B-11 GW Collected date/time: 08/18/20 14:40 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 03:00 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 03:00 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 03:00 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 03:00 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 03:00 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 03:00 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 03:00 WG1531158 Ethylbenzene 0.000684 J 0.000137 0.00100 1 08/24/2020 03:00 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 03:00 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 03:00 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 03:00 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 03:00 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 03:00 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 03:00 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 03:00 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 03:00 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 03:00 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 03:00 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 03:00 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 03:00 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 03:00 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 03:00 WG1531158 Toluene 0.00415 0.000278 0.00100 1 08/24/2020 03:00 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 03:00 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 03:00 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 03:00 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 03:00 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 03:00 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 03:00 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 03:00 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 03:00 WG1531158 1,2,3-Trimethylbenzene 0.000104 J 0.000104 0.00100 1 08/24/2020 03:00 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 03:00 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 03:00 WG1531158 Xylenes, Total 0.00179 J 0.000174 0.00300 1 08/24/2020 03:00 WG1531158 (S) Toluene-d8 103 80.0-120 08/24/2020 03:00 WG1531158 (S) 4-Bromofluorobenzene 107 77.0-126 08/24/2020 03:00 WG1531158 (S) 1,2-Dichloroethane-d4 95.3 70.0-130 08/24/2020 03:00 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 54 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 54 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 26 L1253135 B-7 @ 1.5' Collected date/time: 08/18/20 15:22 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 83.7 1 08/26/2020 22:59 WG1532077 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.764 2.39 1 08/28/2020 18:27 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0677 0.0215 0.0478 1 08/26/2020 20:38 WG1532533 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 9.40 0.504 1.19 5 08/26/2020 17:02 WG1532138 Barium 123 1.49 2.99 5 08/26/2020 17:02 WG1532138 Cadmium 1.61 0.485 1.19 5 08/26/2020 17:02 WG1532138 Chromium 12.4 2.67 5.97 5 08/26/2020 17:02 WG1532138 Lead 88.3 1.19 2.39 5 08/26/2020 17:02 WG1532138 Nickel 9.05 1.43 2.99 5 08/26/2020 17:02 WG1532138 Selenium U 1.21 2.99 5 08/26/2020 17:02 WG1532138 Silver 0.261 J 0.254 0.597 5 08/26/2020 17:02 WG1532138 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U J3 0.0507 0.0694 1 08/27/2020 21:39 WG1532400 Acrylonitrile U 0.00501 0.0174 1 08/27/2020 21:39 WG1532400 Benzene U 0.000648 0.00139 1 08/27/2020 21:39 WG1532400 Bromobenzene U 0.00125 0.0174 1 08/27/2020 21:39 WG1532400 Bromodichloromethane U 0.00101 0.00347 1 08/27/2020 21:39 WG1532400 Bromoform U 0.00162 0.0347 1 08/27/2020 21:39 WG1532400 Bromomethane U 0.00274 0.0174 1 08/27/2020 21:39 WG1532400 n-Butylbenzene U 0.00729 0.0174 1 08/27/2020 21:39 WG1532400 sec-Butylbenzene U 0.00400 0.0174 1 08/27/2020 21:39 WG1532400 tert-Butylbenzene U 0.00271 0.00694 1 08/27/2020 21:39 WG1532400 Carbon tetrachloride U 0.00125 0.00694 1 08/27/2020 21:39 WG1532400 Chlorobenzene U 0.000292 0.00347 1 08/27/2020 21:39 WG1532400 Chlorodibromomethane U 0.000850 0.00347 1 08/27/2020 21:39 WG1532400 Chloroethane U 0.00236 0.00694 1 08/27/2020 21:39 WG1532400 Chloroform U 0.00143 0.00347 1 08/27/2020 21:39 WG1532400 Chloromethane U 0.00604 0.0174 1 08/27/2020 21:39 WG1532400 2-Chlorotoluene U 0.00120 0.00347 1 08/27/2020 21:39 WG1532400 4-Chlorotoluene U 0.000625 0.00694 1 08/27/2020 21:39 WG1532400 1,2-Dibromo-3-Chloropropane U 0.00541 0.0347 1 08/27/2020 21:39 WG1532400 1,2-Dibromoethane U 0.000900 0.00347 1 08/27/2020 21:39 WG1532400 Dibromomethane U 0.00104 0.00694 1 08/27/2020 21:39 WG1532400 1,2-Dichlorobenzene U 0.000590 0.00694 1 08/27/2020 21:39 WG1532400 1,3-Dichlorobenzene U 0.000833 0.00694 1 08/27/2020 21:39 WG1532400 1,4-Dichlorobenzene U 0.000972 0.00694 1 08/27/2020 21:39 WG1532400 Dichlorodifluoromethane U 0.00224 0.00347 1 08/27/2020 21:39 WG1532400 1,1-Dichloroethane U 0.000682 0.00347 1 08/27/2020 21:39 WG1532400 1,2-Dichloroethane U 0.000901 0.00347 1 08/27/2020 21:39 WG1532400 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 55 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 55 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 26 L1253135 B-7 @ 1.5' Collected date/time: 08/18/20 15:22 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.000841 0.00347 1 08/27/2020 21:39 WG1532400 cis-1,2-Dichloroethene U 0.00102 0.00347 1 08/27/2020 21:39 WG1532400 trans-1,2-Dichloroethene U 0.00144 0.00694 1 08/27/2020 21:39 WG1532400 1,2-Dichloropropane U 0.00197 0.00694 1 08/27/2020 21:39 WG1532400 1,1-Dichloropropene U 0.00112 0.00347 1 08/27/2020 21:39 WG1532400 1,3-Dichloropropane U 0.000696 0.00694 1 08/27/2020 21:39 WG1532400 cis-1,3-Dichloropropene U 0.00105 0.00347 1 08/27/2020 21:39 WG1532400 trans-1,3-Dichloropropene U 0.00158 0.00694 1 08/27/2020 21:39 WG1532400 2,2-Dichloropropane U 0.00192 0.00347 1 08/27/2020 21:39 WG1532400 Di-isopropyl ether U 0.000569 0.00139 1 08/27/2020 21:39 WG1532400 Ethylbenzene U 0.00102 0.00347 1 08/27/2020 21:39 WG1532400 Hexachloro-1,3-butadiene U 0.00833 0.0347 1 08/27/2020 21:39 WG1532400 Isopropylbenzene U 0.000590 0.00347 1 08/27/2020 21:39 WG1532400 p-Isopropyltoluene U 0.00354 0.00694 1 08/27/2020 21:39 WG1532400 2-Butanone (MEK)U 0.0882 0.139 1 08/27/2020 21:39 WG1532400 Methylene Chloride U 0.00922 0.0347 1 08/27/2020 21:39 WG1532400 4-Methyl-2-pentanone (MIBK)U 0.00317 0.0347 1 08/27/2020 21:39 WG1532400 Methyl tert-butyl ether U 0.000486 0.00139 1 08/27/2020 21:39 WG1532400 Naphthalene U 0.00678 0.0174 1 08/27/2020 21:39 WG1532400 n-Propylbenzene U 0.00132 0.00694 1 08/27/2020 21:39 WG1532400 Styrene 0.000417 J 0.000318 0.0174 1 08/27/2020 21:39 WG1532400 1,1,1,2-Tetrachloroethane U 0.00132 0.00347 1 08/27/2020 21:39 WG1532400 1,1,2,2-Tetrachloroethane U 0.000965 0.00347 1 08/27/2020 21:39 WG1532400 1,1,2-Trichlorotrifluoroethane U 0.00105 0.00347 1 08/27/2020 21:39 WG1532400 Tetrachloroethene U 0.00124 0.00347 1 08/27/2020 21:39 WG1532400 Toluene U 0.00180 0.00694 1 08/27/2020 21:39 WG1532400 1,2,3-Trichlorobenzene U 0.0102 0.0174 1 08/27/2020 21:39 WG1532400 1,2,4-Trichlorobenzene U 0.00611 0.0174 1 08/27/2020 21:39 WG1532400 1,1,1-Trichloroethane U 0.00128 0.00347 1 08/27/2020 21:39 WG1532400 1,1,2-Trichloroethane U 0.000829 0.00347 1 08/27/2020 21:39 WG1532400 Trichloroethene U 0.000811 0.00139 1 08/27/2020 21:39 WG1532400 Trichlorofluoromethane U 0.00115 0.00347 1 08/27/2020 21:39 WG1532400 1,2,3-Trichloropropane U 0.00225 0.0174 1 08/27/2020 21:39 WG1532400 1,2,4-Trimethylbenzene 0.00268 J 0.00219 0.00694 1 08/27/2020 21:39 WG1532400 1,2,3-Trimethylbenzene 0.00312 J 0.00219 0.00694 1 08/27/2020 21:39 WG1532400 1,3,5-Trimethylbenzene U 0.00278 0.00694 1 08/27/2020 21:39 WG1532400 Vinyl chloride U 0.00161 0.00347 1 08/27/2020 21:39 WG1532400 Xylenes, Total 0.00518 J 0.00122 0.00902 1 08/27/2020 21:39 WG1532400 (S) Toluene-d8 108 75.0-131 08/27/2020 21:39 WG1532400 (S) 4-Bromofluorobenzene 100 67.0-138 08/27/2020 21:39 WG1532400 (S) 1,2-Dichloroethane-d4 84.8 70.0-130 08/27/2020 21:39 WG1532400 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 56 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 56 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 27 L1253135 B-7 @7' Collected date/time: 08/18/20 15:26 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 64.2 1 08/26/2020 22:59 WG1532077 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.997 3.12 1 08/28/2020 18:29 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0280 0.0623 1 08/26/2020 20:41 WG1532533 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 9.61 0.658 1.56 5 08/26/2020 17:05 WG1532138 Barium 219 1.95 3.90 5 08/26/2020 17:05 WG1532138 Cadmium U 0.633 1.56 5 08/26/2020 17:05 WG1532138 Chromium 32.4 3.49 7.79 5 08/26/2020 17:05 WG1532138 Lead 14.7 1.56 3.12 5 08/26/2020 17:05 WG1532138 Nickel 27.8 1.87 3.90 5 08/26/2020 17:05 WG1532138 Selenium 2.44 J 1.57 3.90 5 08/26/2020 17:05 WG1532138 Silver U 0.332 0.779 5 08/26/2020 17:05 WG1532138 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0780 0.107 1.01 08/27/2020 21:59 WG1532400 Acrylonitrile U 0.00772 0.0266 1.01 08/27/2020 21:59 WG1532400 Benzene U J3 0.000998 0.00213 1.01 08/27/2020 21:59 WG1532400 Bromobenzene U J3 0.00192 0.0266 1.01 08/27/2020 21:59 WG1532400 Bromodichloromethane U J3 0.00155 0.00535 1.01 08/27/2020 21:59 WG1532400 Bromoform U 0.00249 0.0535 1.01 08/27/2020 21:59 WG1532400 Bromomethane U J3 0.00421 0.0266 1.01 08/27/2020 21:59 WG1532400 n-Butylbenzene U J3 0.0112 0.0266 1.01 08/27/2020 21:59 WG1532400 sec-Butylbenzene U J3 0.00615 0.0266 1.01 08/27/2020 21:59 WG1532400 tert-Butylbenzene U J3 0.00416 0.0107 1.01 08/27/2020 21:59 WG1532400 Carbon tetrachloride U J3 0.00192 0.0107 1.01 08/27/2020 21:59 WG1532400 Chlorobenzene U J3 0.000448 0.00535 1.01 08/27/2020 21:59 WG1532400 Chlorodibromomethane U J3 0.00131 0.00535 1.01 08/27/2020 21:59 WG1532400 Chloroethane U J3 0.00364 0.0107 1.01 08/27/2020 21:59 WG1532400 Chloroform U J3 0.00220 0.00535 1.01 08/27/2020 21:59 WG1532400 Chloromethane U J3 0.00928 0.0266 1.01 08/27/2020 21:59 WG1532400 2-Chlorotoluene U J3 0.00185 0.00535 1.01 08/27/2020 21:59 WG1532400 4-Chlorotoluene U J3 0.000962 0.0107 1.01 08/27/2020 21:59 WG1532400 1,2-Dibromo-3-Chloropropane U 0.00833 0.0535 1.01 08/27/2020 21:59 WG1532400 1,2-Dibromoethane U J3 0.00138 0.00535 1.01 08/27/2020 21:59 WG1532400 Dibromomethane U 0.00160 0.0107 1.01 08/27/2020 21:59 WG1532400 1,2-Dichlorobenzene U J3 0.000907 0.0107 1.01 08/27/2020 21:59 WG1532400 1,3-Dichlorobenzene U J3 0.00128 0.0107 1.01 08/27/2020 21:59 WG1532400 1,4-Dichlorobenzene U J3 0.00149 0.0107 1.01 08/27/2020 21:59 WG1532400 Dichlorodifluoromethane U J3 J5 0.00345 0.00535 1.01 08/27/2020 21:59 WG1532400 1,1-Dichloroethane U J3 0.00105 0.00535 1.01 08/27/2020 21:59 WG1532400 1,2-Dichloroethane U J3 0.00138 0.00535 1.01 08/27/2020 21:59 WG1532400 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 57 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 57 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 27 L1253135 B-7 @7' Collected date/time: 08/18/20 15:26 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U J3 0.00129 0.00535 1.01 08/27/2020 21:59 WG1532400 cis-1,2-Dichloroethene U J3 0.00157 0.00535 1.01 08/27/2020 21:59 WG1532400 trans-1,2-Dichloroethene U J3 0.00222 0.0107 1.01 08/27/2020 21:59 WG1532400 1,2-Dichloropropane U J3 0.00302 0.0107 1.01 08/27/2020 21:59 WG1532400 1,1-Dichloropropene U J3 0.00173 0.00535 1.01 08/27/2020 21:59 WG1532400 1,3-Dichloropropane U J3 0.00107 0.0107 1.01 08/27/2020 21:59 WG1532400 cis-1,3-Dichloropropene U J3 0.00162 0.00535 1.01 08/27/2020 21:59 WG1532400 trans-1,3-Dichloropropene U J3 0.00243 0.0107 1.01 08/27/2020 21:59 WG1532400 2,2-Dichloropropane U J3 0.00294 0.00535 1.01 08/27/2020 21:59 WG1532400 Di-isopropyl ether U J3 0.000875 0.00213 1.01 08/27/2020 21:59 WG1532400 Ethylbenzene U J3 0.00157 0.00535 1.01 08/27/2020 21:59 WG1532400 Hexachloro-1,3-butadiene U J3 0.0128 0.0535 1.01 08/27/2020 21:59 WG1532400 Isopropylbenzene U J3 0.000907 0.00535 1.01 08/27/2020 21:59 WG1532400 p-Isopropyltoluene U J3 0.00545 0.0107 1.01 08/27/2020 21:59 WG1532400 2-Butanone (MEK)U 0.135 0.213 1.01 08/27/2020 21:59 WG1532400 Methylene Chloride U J3 0.0142 0.0535 1.01 08/27/2020 21:59 WG1532400 4-Methyl-2-pentanone (MIBK)U 0.00486 0.0535 1.01 08/27/2020 21:59 WG1532400 Methyl tert-butyl ether U 0.000746 0.00213 1.01 08/27/2020 21:59 WG1532400 Naphthalene U 0.0104 0.0266 1.01 08/27/2020 21:59 WG1532400 n-Propylbenzene U J3 0.00203 0.0107 1.01 08/27/2020 21:59 WG1532400 Styrene 0.000693 J J3 0.000488 0.0266 1.01 08/27/2020 21:59 WG1532400 1,1,1,2-Tetrachloroethane U J3 0.00202 0.00535 1.01 08/27/2020 21:59 WG1532400 1,1,2,2-Tetrachloroethane U J3 0.00148 0.00535 1.01 08/27/2020 21:59 WG1532400 1,1,2-Trichlorotrifluoroethane U J3 0.00161 0.00535 1.01 08/27/2020 21:59 WG1532400 Tetrachloroethene U J3 0.00191 0.00535 1.01 08/27/2020 21:59 WG1532400 Toluene U J3 0.00277 0.0107 1.01 08/27/2020 21:59 WG1532400 1,2,3-Trichlorobenzene U 0.0156 0.0266 1.01 08/27/2020 21:59 WG1532400 1,2,4-Trichlorobenzene U J3 0.00939 0.0266 1.01 08/27/2020 21:59 WG1532400 1,1,1-Trichloroethane U J3 0.00197 0.00535 1.01 08/27/2020 21:59 WG1532400 1,1,2-Trichloroethane U J3 0.00127 0.00535 1.01 08/27/2020 21:59 WG1532400 Trichloroethene U J3 0.00125 0.00213 1.01 08/27/2020 21:59 WG1532400 Trichlorofluoromethane U J3 0.00177 0.00535 1.01 08/27/2020 21:59 WG1532400 1,2,3-Trichloropropane U 0.00347 0.0266 1.01 08/27/2020 21:59 WG1532400 1,2,4-Trimethylbenzene U J3 0.00338 0.0107 1.01 08/27/2020 21:59 WG1532400 1,2,3-Trimethylbenzene U J3 0.00338 0.0107 1.01 08/27/2020 21:59 WG1532400 1,3,5-Trimethylbenzene U J3 0.00427 0.0107 1.01 08/27/2020 21:59 WG1532400 Vinyl chloride U J3 0.00247 0.00535 1.01 08/27/2020 21:59 WG1532400 Xylenes, Total U J3 0.00188 0.0139 1.01 08/27/2020 21:59 WG1532400 (S) Toluene-d8 105 75.0-131 08/27/2020 21:59 WG1532400 (S) 4-Bromofluorobenzene 101 67.0-138 08/27/2020 21:59 WG1532400 (S) 1,2-Dichloroethane-d4 85.2 70.0-130 08/27/2020 21:59 WG1532400 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 58 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 58 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 28 L1253135 B-7 GW Collected date/time: 08/18/20 17:17 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.00104 0.000150 0.000500 1 08/24/2020 18:24 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:50 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00339 0.000735 0.00200 1 08/26/2020 00:48 WG1531332 Barium 0.0717 0.00778 0.0200 1 08/26/2020 00:48 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:48 WG1531332 Chromium 0.00149 J 0.00149 0.00200 1 08/26/2020 00:48 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:48 WG1531332 Nickel 0.242 0.000952 0.00200 1 08/26/2020 00:48 WG1531332 Selenium 0.00522 0.000657 0.00200 1 08/26/2020 10:39 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:48 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 03:20 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 03:20 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 03:20 WG1531158 Benzene 0.00836 0.0000941 0.00100 1 08/24/2020 03:20 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 03:20 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 03:20 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 03:20 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 03:20 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 03:20 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 03:20 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 03:20 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 03:20 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 03:20 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 03:20 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 03:20 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 03:20 WG1531158 Chloroform 0.00107 J 0.000111 0.00500 1 08/24/2020 03:20 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 03:20 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 03:20 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 03:20 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 03:20 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 03:20 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 03:20 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 03:20 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 03:20 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 03:20 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 03:20 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 03:20 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 03:20 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 03:20 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 03:20 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 03:20 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 59 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 59 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 28 L1253135 B-7 GW Collected date/time: 08/18/20 17:17 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 03:20 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 03:20 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 03:20 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 03:20 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 03:20 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 03:20 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 03:20 WG1531158 Ethylbenzene 0.00155 0.000137 0.00100 1 08/24/2020 03:20 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 03:20 WG1531158 Isopropylbenzene 0.000109 J 0.000105 0.00100 1 08/24/2020 03:20 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 03:20 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 03:20 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 03:20 WG1531158 4-Methyl-2-pentanone (MIBK)0.000598 J 0.000478 0.0100 1 08/24/2020 03:20 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 03:20 WG1531158 Naphthalene 0.00138 J 0.00100 0.00500 1 08/24/2020 03:20 WG1531158 n-Propylbenzene 0.000157 J 0.0000993 0.00100 1 08/24/2020 03:20 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 03:20 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 03:20 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 03:20 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 03:20 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 03:20 WG1531158 Toluene 0.00927 0.000278 0.00100 1 08/24/2020 03:20 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 03:20 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 03:20 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 03:20 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 03:20 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 03:20 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 03:20 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 03:20 WG1531158 1,2,4-Trimethylbenzene 0.000502 J 0.000322 0.00100 1 08/24/2020 03:20 WG1531158 1,2,3-Trimethylbenzene 0.000241 J 0.000104 0.00100 1 08/24/2020 03:20 WG1531158 1,3,5-Trimethylbenzene 0.000206 J 0.000104 0.00100 1 08/24/2020 03:20 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 03:20 WG1531158 Xylenes, Total 0.00374 0.000174 0.00300 1 08/24/2020 03:20 WG1531158 (S) Toluene-d8 102 80.0-120 08/24/2020 03:20 WG1531158 (S) 4-Bromofluorobenzene 109 77.0-126 08/24/2020 03:20 WG1531158 (S) 1,2-Dichloroethane-d4 94.8 70.0-130 08/24/2020 03:20 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 60 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 60 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 29 L1253135 B-3 MW Collected date/time: 08/19/20 10:45 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.000270 J 0.000150 0.000500 1 08/24/2020 18:32 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:52 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00576 0.000735 0.00200 1 08/26/2020 00:51 WG1531332 Barium 0.0515 0.00778 0.0200 1 08/26/2020 00:51 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:51 WG1531332 Chromium U 0.00149 0.00200 1 08/26/2020 00:51 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:51 WG1531332 Nickel 0.00567 0.000952 0.00200 1 08/26/2020 00:51 WG1531332 Selenium 0.00371 0.000657 0.00200 1 08/26/2020 10:42 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:51 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 03:41 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 03:41 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 03:41 WG1531158 Benzene U 0.0000941 0.00100 1 08/24/2020 03:41 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 03:41 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 03:41 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 03:41 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 03:41 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 03:41 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 03:41 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 03:41 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 03:41 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 03:41 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 03:41 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 03:41 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 03:41 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 03:41 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 03:41 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 03:41 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 03:41 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 03:41 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 03:41 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 03:41 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 03:41 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 03:41 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 03:41 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 03:41 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 03:41 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 03:41 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 03:41 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 03:41 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 03:41 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 61 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 61 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 29 L1253135 B-3 MW Collected date/time: 08/19/20 10:45 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 03:41 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 03:41 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 03:41 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 03:41 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 03:41 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 03:41 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 03:41 WG1531158 Ethylbenzene U 0.000137 0.00100 1 08/24/2020 03:41 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 03:41 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 03:41 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 03:41 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 03:41 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 03:41 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 03:41 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 03:41 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 03:41 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 03:41 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 03:41 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 03:41 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 03:41 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 03:41 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 03:41 WG1531158 Toluene U 0.000278 0.00100 1 08/24/2020 03:41 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 03:41 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 03:41 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 03:41 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 03:41 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 03:41 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 03:41 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 03:41 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 03:41 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 03:41 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 03:41 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 03:41 WG1531158 Xylenes, Total U 0.000174 0.00300 1 08/24/2020 03:41 WG1531158 (S) Toluene-d8 107 80.0-120 08/24/2020 03:41 WG1531158 (S) 4-Bromofluorobenzene 107 77.0-126 08/24/2020 03:41 WG1531158 (S) 1,2-Dichloroethane-d4 95.4 70.0-130 08/24/2020 03:41 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 62 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 62 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 30 L1253135 B-2 MW Collected date/time: 08/19/20 11:50 Wet Chemistry by Method 1664A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Oil & Grease (Hexane Extr)U 1.17 5.05 1 08/26/2020 15:45 WG1532083 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:54 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00934 0.000735 0.00200 1 08/26/2020 00:54 WG1531332 Barium 0.0531 0.00778 0.0200 1 08/26/2020 00:54 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:54 WG1531332 Chromium U 0.00149 0.00200 1 08/26/2020 00:54 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:54 WG1531332 Nickel 0.00652 0.000952 0.00200 1 08/26/2020 00:54 WG1531332 Selenium 0.00281 0.000657 0.00200 1 08/26/2020 10:45 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:54 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time TPH (GC/MS) Low Fraction U 0.108 0.500 1 08/25/2020 22:26 WG1532299 Acetone U 0.0113 0.0500 1 08/25/2020 22:26 WG1532299 Acrolein U 0.00254 0.0500 1 08/25/2020 22:26 WG1532299 Acrylonitrile U 0.000671 0.0100 1 08/25/2020 22:26 WG1532299 Benzene U 0.0000941 0.00100 1 08/25/2020 22:26 WG1532299 Bromobenzene U 0.000118 0.00100 1 08/25/2020 22:26 WG1532299 Bromodichloromethane U 0.000136 0.00100 1 08/25/2020 22:26 WG1532299 Bromoform U 0.000129 0.00100 1 08/25/2020 22:26 WG1532299 Bromomethane U 0.000605 0.00500 1 08/25/2020 22:26 WG1532299 n-Butylbenzene U 0.000157 0.00100 1 08/25/2020 22:26 WG1532299 sec-Butylbenzene U 0.000125 0.00100 1 08/25/2020 22:26 WG1532299 tert-Butylbenzene U 0.000127 0.00100 1 08/25/2020 22:26 WG1532299 Carbon tetrachloride U 0.000128 0.00100 1 08/25/2020 22:26 WG1532299 Chlorobenzene U 0.000116 0.00100 1 08/25/2020 22:26 WG1532299 Chlorodibromomethane U 0.000140 0.00100 1 08/25/2020 22:26 WG1532299 Chloroethane U 0.000192 0.00500 1 08/25/2020 22:26 WG1532299 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/25/2020 22:26 WG1532299 Chloroform U 0.000111 0.00500 1 08/25/2020 22:26 WG1532299 Chloromethane U 0.000960 0.00250 1 08/25/2020 22:26 WG1532299 2-Chlorotoluene U 0.000106 0.00100 1 08/25/2020 22:26 WG1532299 4-Chlorotoluene U 0.000114 0.00100 1 08/25/2020 22:26 WG1532299 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/25/2020 22:26 WG1532299 1,2-Dibromoethane U 0.000126 0.00100 1 08/25/2020 22:26 WG1532299 Dibromomethane U 0.000122 0.00100 1 08/25/2020 22:26 WG1532299 1,2-Dichlorobenzene U 0.000107 0.00100 1 08/25/2020 22:26 WG1532299 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/25/2020 22:26 WG1532299 1,4-Dichlorobenzene U J4 0.000120 0.00100 1 08/25/2020 22:26 WG1532299 Dichlorodifluoromethane U 0.000374 0.00500 1 08/25/2020 22:26 WG1532299 1,1-Dichloroethane U J4 0.000100 0.00100 1 08/25/2020 22:26 WG1532299 1,2-Dichloroethane U 0.0000819 0.00100 1 08/25/2020 22:26 WG1532299 1,1-Dichloroethene U 0.000188 0.00100 1 08/25/2020 22:26 WG1532299 cis-1,2-Dichloroethene 0.00728 0.000126 0.00100 1 08/25/2020 22:26 WG1532299 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 63 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 63 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 30 L1253135 B-2 MW Collected date/time: 08/19/20 11:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time trans-1,2-Dichloroethene 0.000559 J 0.000149 0.00100 1 08/25/2020 22:26 WG1532299 1,2-Dichloropropane U J4 0.000149 0.00100 1 08/25/2020 22:26 WG1532299 1,1-Dichloropropene U 0.000142 0.00100 1 08/25/2020 22:26 WG1532299 1,3-Dichloropropane U 0.000110 0.00100 1 08/25/2020 22:26 WG1532299 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/25/2020 22:26 WG1532299 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/25/2020 22:26 WG1532299 2,2-Dichloropropane U 0.000161 0.00100 1 08/25/2020 22:26 WG1532299 Di-isopropyl ether U 0.000105 0.00100 1 08/25/2020 22:26 WG1532299 Ethylbenzene U 0.000137 0.00100 1 08/25/2020 22:26 WG1532299 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/25/2020 22:26 WG1532299 Isopropylbenzene U 0.000105 0.00100 1 08/25/2020 22:26 WG1532299 p-Isopropyltoluene U 0.000120 0.00100 1 08/25/2020 22:26 WG1532299 2-Butanone (MEK)U 0.00119 0.0100 1 08/25/2020 22:26 WG1532299 Methylene Chloride U 0.000430 0.00500 1 08/25/2020 22:26 WG1532299 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/25/2020 22:26 WG1532299 Methyl tert-butyl ether U 0.000101 0.00100 1 08/25/2020 22:26 WG1532299 Naphthalene U 0.00100 0.00500 1 08/25/2020 22:26 WG1532299 n-Propylbenzene U 0.0000993 0.00100 1 08/25/2020 22:26 WG1532299 Styrene U 0.000118 0.00100 1 08/25/2020 22:26 WG1532299 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/25/2020 22:26 WG1532299 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/25/2020 22:26 WG1532299 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/27/2020 02:34 WG1533004 Tetrachloroethene 0.00161 0.000300 0.00100 1 08/25/2020 22:26 WG1532299 Toluene U 0.000278 0.00100 1 08/25/2020 22:26 WG1532299 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/25/2020 22:26 WG1532299 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/25/2020 22:26 WG1532299 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/25/2020 22:26 WG1532299 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/25/2020 22:26 WG1532299 Trichloroethene 0.00199 0.000190 0.00100 1 08/25/2020 22:26 WG1532299 Trichlorofluoromethane U 0.000160 0.00500 1 08/25/2020 22:26 WG1532299 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/25/2020 22:26 WG1532299 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/25/2020 22:26 WG1532299 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/25/2020 22:26 WG1532299 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/25/2020 22:26 WG1532299 Vinyl chloride U J4 0.000234 0.00100 1 08/25/2020 22:26 WG1532299 Xylenes, Total U 0.000174 0.00300 1 08/25/2020 22:26 WG1532299 (S) Toluene-d8 103 80.0-120 08/25/2020 22:26 WG1532299 (S) Toluene-d8 103 80.0-120 08/27/2020 02:34 WG1533004 (S) 4-Bromofluorobenzene 87.2 77.0-126 08/25/2020 22:26 WG1532299 (S) 4-Bromofluorobenzene 100 77.0-126 08/27/2020 02:34 WG1533004 (S) 1,2-Dichloroethane-d4 105 70.0-130 08/25/2020 22:26 WG1532299 (S) 1,2-Dichloroethane-d4 89.8 70.0-130 08/27/2020 02:34 WG1533004 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time DRO w/ SGT U 0.0247 0.100 1 08/27/2020 13:04 WG1531031 (S) o-Terphenyl 74.2 52.0-156 08/27/2020 13:04 WG1531031 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 64 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 64 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 31 L1253135 B-5 MW Collected date/time: 08/19/20 13:10 Wet Chemistry by Method 1664A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Oil & Grease (Hexane Extr)U 1.22 5.26 1 08/26/2020 15:45 WG1532083 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.000520 0.000150 0.000500 1 08/24/2020 18:39 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 14:02 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.0256 0.000735 0.00200 1 08/26/2020 00:58 WG1531332 Barium 0.243 0.00778 0.0200 1 08/26/2020 00:58 WG1531332 Cadmium 0.000757 J 0.000478 0.00100 1 08/26/2020 00:58 WG1531332 Chromium 0.0163 0.00149 0.00200 1 08/26/2020 00:58 WG1531332 Lead 0.0385 0.00249 0.00500 1 08/26/2020 00:58 WG1531332 Nickel 3.26 0.000952 0.00200 1 08/26/2020 00:58 WG1531332 Selenium 0.00276 0.000657 0.00200 1 08/26/2020 10:49 WG1531332 Silver 0.000623 J 0.000513 0.00200 1 08/26/2020 00:58 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 04:01 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 04:01 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 04:01 WG1531158 Benzene 0.000285 J 0.0000941 0.00100 1 08/24/2020 04:01 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 04:01 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 04:01 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 04:01 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 04:01 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 04:01 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 04:01 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 04:01 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 04:01 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 04:01 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 04:01 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 04:01 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 04:01 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 04:01 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 04:01 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 04:01 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 04:01 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 04:01 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 04:01 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 04:01 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 04:01 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 04:01 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 04:01 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 04:01 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 65 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 65 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 31 L1253135 B-5 MW Collected date/time: 08/19/20 13:10 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 04:01 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 04:01 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 04:01 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 04:01 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 04:01 WG1531158 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 04:01 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 04:01 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 04:01 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 04:01 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 04:01 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 04:01 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 04:01 WG1531158 Ethylbenzene 0.00121 0.000137 0.00100 1 08/24/2020 04:01 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 04:01 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 04:01 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 04:01 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 04:01 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 04:01 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 04:01 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 04:01 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 04:01 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 04:01 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 04:01 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 04:01 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 04:01 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 04:01 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 04:01 WG1531158 Toluene 0.000343 J 0.000278 0.00100 1 08/24/2020 04:01 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 04:01 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 04:01 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 04:01 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 04:01 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 04:01 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 04:01 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 04:01 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 04:01 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:01 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:01 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 04:01 WG1531158 Xylenes, Total 0.00676 0.000174 0.00300 1 08/24/2020 04:01 WG1531158 (S) Toluene-d8 103 80.0-120 08/24/2020 04:01 WG1531158 (S) 4-Bromofluorobenzene 105 77.0-126 08/24/2020 04:01 WG1531158 (S) 1,2-Dichloroethane-d4 93.5 70.0-130 08/24/2020 04:01 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 66 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 66 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 32 L1253135 B-6 MW Collected date/time: 08/19/20 14:18 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.000184 J 0.000150 0.000500 1 08/24/2020 19:01 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 14:04 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00239 0.000735 0.00200 1 08/26/2020 01:01 WG1531332 Barium 0.323 0.00778 0.0200 1 08/26/2020 01:01 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 01:01 WG1531332 Chromium U 0.00149 0.00200 1 08/26/2020 01:01 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 01:01 WG1531332 Nickel 0.0100 0.000952 0.00200 1 08/26/2020 01:01 WG1531332 Selenium 0.00185 J 0.000657 0.00200 1 08/26/2020 01:01 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 01:01 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 04:21 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 04:21 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 04:21 WG1531158 Benzene 0.000143 J 0.0000941 0.00100 1 08/24/2020 04:21 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 04:21 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 04:21 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 04:21 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 04:21 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 04:21 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 04:21 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 04:21 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 04:21 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 04:21 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 04:21 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 04:21 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 04:21 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 04:21 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 04:21 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 04:21 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 04:21 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 04:21 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 04:21 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 04:21 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 04:21 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 04:21 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 04:21 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 04:21 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 04:21 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 04:21 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 04:21 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 04:21 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 04:21 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 67 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 67 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 32 L1253135 B-6 MW Collected date/time: 08/19/20 14:18 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 04:21 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 04:21 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 04:21 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 04:21 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 04:21 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 04:21 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 04:21 WG1531158 Ethylbenzene U 0.000137 0.00100 1 08/24/2020 04:21 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 04:21 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 04:21 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 04:21 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 04:21 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 04:21 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 04:21 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 04:21 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 04:21 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 04:21 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 04:21 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 04:21 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 04:21 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 04:21 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 04:21 WG1531158 Toluene U 0.000278 0.00100 1 08/24/2020 04:21 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 04:21 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 04:21 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 04:21 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 04:21 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 04:21 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 04:21 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 04:21 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 04:21 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:21 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:21 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 04:21 WG1531158 Xylenes, Total 0.000412 J 0.000174 0.00300 1 08/24/2020 04:21 WG1531158 (S) Toluene-d8 106 80.0-120 08/24/2020 04:21 WG1531158 (S) 4-Bromofluorobenzene 104 77.0-126 08/24/2020 04:21 WG1531158 (S) 1,2-Dichloroethane-d4 95.9 70.0-130 08/24/2020 04:21 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 68 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 68 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 33 L1253135 B-1M W Collected date/time: 08/19/20 14:48 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium U 0.000150 0.000500 1 08/24/2020 19:08 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 14:06 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.0100 0.000735 0.00200 1 08/26/2020 01:04 WG1531332 Barium 0.0713 0.00778 0.0200 1 08/26/2020 01:04 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 01:04 WG1531332 Chromium U 0.00149 0.00200 1 08/26/2020 01:04 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 01:04 WG1531332 Nickel 0.00490 0.000952 0.00200 1 08/26/2020 01:04 WG1531332 Selenium 0.00115 J 0.000657 0.00200 1 08/26/2020 10:55 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 01:04 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 04:41 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 04:41 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 04:41 WG1531158 Benzene U 0.0000941 0.00100 1 08/24/2020 04:41 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 04:41 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 04:41 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 04:41 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 04:41 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 04:41 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 04:41 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 04:41 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 04:41 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 04:41 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 04:41 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 04:41 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 04:41 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 04:41 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 04:41 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 04:41 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 04:41 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 04:41 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 04:41 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 04:41 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 04:41 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 04:41 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 04:41 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 04:41 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 04:41 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 04:41 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 04:41 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 04:41 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 04:41 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 69 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 69 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 33 L1253135 B-1M W Collected date/time: 08/19/20 14:48 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 04:41 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 04:41 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 04:41 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 04:41 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 04:41 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 04:41 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 04:41 WG1531158 Ethylbenzene 0.000400 J 0.000137 0.00100 1 08/24/2020 04:41 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 04:41 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 04:41 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 04:41 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 04:41 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 04:41 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 04:41 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 04:41 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 04:41 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 04:41 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 04:41 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 04:41 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 04:41 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 04:41 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 04:41 WG1531158 Toluene U 0.000278 0.00100 1 08/24/2020 04:41 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 04:41 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 04:41 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 04:41 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 04:41 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 04:41 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 04:41 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 04:41 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 04:41 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:41 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:41 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 04:41 WG1531158 Xylenes, Total 0.00219 J 0.000174 0.00300 1 08/24/2020 04:41 WG1531158 (S) Toluene-d8 105 80.0-120 08/24/2020 04:41 WG1531158 (S) 4-Bromofluorobenzene 109 77.0-126 08/24/2020 04:41 WG1531158 (S) 1,2-Dichloroethane-d4 97.0 70.0-130 08/24/2020 04:41 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 70 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 70 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532073 Total Solids by Method 2540 G-2011 L1253135-01 Method Blank (MB) (MB) R3564224-1 08/26/20 12:21 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.000 L1253064-01 Original Sample (OS) • Duplicate (DUP) (OS) L1253064-01 08/26/20 12:21 • (DUP) R3564224-3 08/26/20 12:21 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 92.0 92.1 1 0.128 10 Laboratory Control Sample (LCS) (LCS) R3564224-2 08/26/20 12:21 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 50.0 100 85.0-115 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 71 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 71 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532074 Total Solids by Method 2540 G-2011 L1253135-02,03,04,05,06,07,08,09,10,11 Method Blank (MB) (MB) R3564329-1 08/26/20 22:38 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.000 L1253135-11 Original Sample (OS) • Duplicate (DUP) (OS) L1253135-11 08/26/20 22:38 • (DUP) R3564329-3 08/26/20 22:38 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 81.1 80.4 1 0.893 10 Laboratory Control Sample (LCS) (LCS) R3564329-2 08/26/20 22:38 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 49.9 99.9 85.0-115 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 72 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 72 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532076 Total Solids by Method 2540 G-2011 L1253135-12,13,14,15,16,17,20,21,23,24 Method Blank (MB) (MB) R3564341-1 08/26/20 23:14 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.000 L1253135-13 Original Sample (OS) • Duplicate (DUP) (OS) L1253135-13 08/26/20 23:14 • (DUP) R3564341-3 08/26/20 23:14 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 64.3 63.5 1 1.34 10 Laboratory Control Sample (LCS) (LCS) R3564341-2 08/26/20 23:14 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 50.0 100 85.0-115 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 73 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 73 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532077 Total Solids by Method 2540 G-2011 L1253135-26,27 Method Blank (MB) (MB) R3564334-1 08/26/20 22:59 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.00300 L1253135-27 Original Sample (OS) • Duplicate (DUP) (OS) L1253135-27 08/26/20 22:59 • (DUP) R3564334-3 08/26/20 22:59 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 64.2 61.0 1 5.08 10 Laboratory Control Sample (LCS) (LCS) R3564334-2 08/26/20 22:59 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 50.0 100 85.0-115 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 74 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 74 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532083 Wet Chemistry by Method 1664A L1253135-30,31 Method Blank (MB) (MB) R3564105-1 08/26/20 15:45 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Oil & Grease (Hexane Extr)U 1.16 5.00 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564105-2 08/26/20 15:45 • (LCSD) R3564105-3 08/26/20 15:45 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Oil & Grease (Hexane Extr)40.0 32.2 33.9 80.5 84.8 78.0-114 5.14 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 75 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 75 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1533425 Wet Chemistry by Method 3060A/7196A L1253135-02,03,04,05,06,07,09,10,11,13,14,15,16,17,20,21,23,24,26,27 Method Blank (MB) (MB) R3565045-1 08/28/20 17:29 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Chromium,Hexavalent U 0.640 2.00 L1253135-02 Original Sample (OS) • Duplicate (DUP) (OS) L1253135-02 08/28/20 17:30 • (DUP) R3565045-3 08/28/20 17:36 Original Result (dry) DUP Result (dry)Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/kg mg/kg %% Chromium,Hexavalent 0.861 0.920 1 6.59 J 20 L1253135-27 Original Sample (OS) • Duplicate (DUP) (OS) L1253135-27 08/28/20 18:29 • (DUP) R3565045-8 08/28/20 18:30 Original Result (dry) DUP Result (dry)Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/kg mg/kg %% Chromium,Hexavalent U U 1 0.000 20 Laboratory Control Sample (LCS) (LCS) R3565045-2 08/28/20 17:29 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Chromium,Hexavalent 24.0 22.8 95.0 80.0-120 L1253135-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-03 08/28/20 17:37 • (MS) R3565045-4 08/28/20 17:44 • (MSD) R3565045-5 08/28/20 17:45 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Chromium,Hexavalent 22.2 U 20.6 21.0 92.7 94.6 1 75.0-125 2.07 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 76 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 76 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1533425 Wet Chemistry by Method 3060A/7196A L1253135-02,03,04,05,06,07,09,10,11,13,14,15,16,17,20,21,23,24,26,27 L1253135-03 Original Sample (OS) • Matrix Spike (MS) (OS) L1253135-03 08/28/20 17:37 • (MS) R3565045-6 08/28/20 17:45 Spike Amount (dry) Original Result (dry)MS Result (dry)MS Rec.Dilution Rec. Limits MS Qualifier Analyte mg/kg mg/kg mg/kg %% Chromium,Hexavalent 750 U 780 104 50 75.0-125 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 77 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 77 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531101 Wet Chemistry by Method 7199 L1253135-18,19,22,25,28,29,31,32,33 Method Blank (MB) (MB) R3563547-1 08/24/20 15:31 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Hexavalent Chromium U 0.000150 0.000500 L1251813-01 Original Sample (OS) • Duplicate (DUP) (OS) L1251813-01 08/24/20 15:58 • (DUP) R3563547-3 08/24/20 16:07 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Hexavalent Chromium U U 1 0.000 20 L1252531-04 Original Sample (OS) • Duplicate (DUP) (OS) L1252531-04 08/24/20 19:38 • (DUP) R3563547-7 08/24/20 19:45 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Hexavalent Chromium U U 1 0.000 20 Laboratory Control Sample (LCS) (LCS) R3563547-2 08/24/20 15:38 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Hexavalent Chromium 0.00200 0.00200 100 90.0-110 L1252067-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1252067-01 08/24/20 16:36 • (MS) R3563547-4 08/24/20 16:44 • (MSD) R3563547-5 08/24/20 16:51 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Hexavalent Chromium 0.0500 U 0.0517 0.0515 103 103 1 90.0-110 0.289 20 L1252504-09 Original Sample (OS) • Matrix Spike (MS) (OS) L1252504-09 08/24/20 19:23 • (MS) R3563547-6 08/24/20 19:31 Spike Amount Original Result MS Result MS Rec.Dilution Rec. Limits MS Qualifier Analyte mg/l mg/l mg/l %% Hexavalent Chromium 0.0500 U 0.0505 101 1 90.0-110 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 78 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 78 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531298 Wet Chemistry by Method 9071B L1253135-08,12 Method Blank (MB) (MB) R3563231-1 08/24/20 14:57 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Oil & Grease (Hexane Extr)U 33.0 100 L1252948-01 Original Sample (OS) • Duplicate (DUP) (OS) L1252948-01 08/24/20 14:57 • (DUP) R3563231-4 08/24/20 14:57 Original Result (dry) DUP Result (dry)Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %% Oil & Grease (Hexane Extr)244 88.9 1 93.1 P1 20 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3563231-2 08/24/20 14:57 • (LCSD) R3563231-3 08/24/20 14:57 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Oil & Grease (Hexane Extr)4000 3300 3690 82.6 92.2 80.0-120 11.0 20 L1252948-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1252948-01 08/24/20 14:57 • (MS) R3563231-5 08/24/20 14:57 • (MSD) R3563231-6 08/24/20 14:57 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg %%%%% Oil & Grease (Hexane Extr)4000 244 1520 2810 28.3 57.0 1 80.0-120 J6 J3 J6 59.6 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 79 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 79 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1530995 Mercury by Method 7470A L1253135-18,19,22,25,28,29,30,31,32,33 Method Blank (MB) (MB) R3563185-1 08/24/20 12:32 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Mercury U 0.000100 0.000200 Laboratory Control Sample (LCS) (LCS) R3563185-2 08/24/20 12:34 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Mercury 0.00300 0.00308 103 80.0-120 L1253133-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253133-01 08/24/20 12:36 • (MS) R3563185-3 08/24/20 12:38 • (MSD) R3563185-4 08/24/20 13:36 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Mercury 0.00300 U 0.00297 0.00298 98.9 99.3 1 75.0-125 0.370 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 80 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 80 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532261 Mercury by Method 7471A L1253135-01,02,03,04,05,06,07,08,09,10,11,13,14,15,16,17,20,21,23,24 Method Blank (MB) (MB) R3563998-1 08/26/20 10:39 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Mercury U 0.0180 0.0400 Laboratory Control Sample (LCS) (LCS) R3563998-2 08/26/20 10:41 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Mercury 0.500 0.501 100 80.0-120 L1253135-21 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-21 08/26/20 10:49 • (MS) R3563998-3 08/26/20 10:51 • (MSD) R3563998-4 08/26/20 10:54 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Mercury 0.825 U 0.744 0.758 90.1 91.8 1 75.0-125 1.87 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 81 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 81 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532533 Mercury by Method 7471A L1253135-26,27 Method Blank (MB) (MB) R3564203-1 08/26/20 20:21 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Mercury U 0.0180 0.0400 Laboratory Control Sample (LCS) (LCS) R3564203-2 08/26/20 20:23 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Mercury 0.500 0.476 95.1 80.0-120 L1253063-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253063-01 08/26/20 20:31 • (MS) R3564203-3 08/26/20 20:33 • (MSD) R3564203-4 08/26/20 20:36 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Mercury 0.500 0.253 0.0205 0.0257 0.000 0.000 1 75.0-125 J6 J3 J6 22.7 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 82 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 82 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531332 Metals (ICPMS) by Method 6020 L1253135-18,19,22,25,28,29,30,31,32,33 Method Blank (MB) (MB) R3563763-1 08/25/20 23:04 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Arsenic U 0.000735 0.00200 Barium U 0.00778 0.0200 Cadmium U 0.000478 0.00100 Chromium U 0.00149 0.00200 Lead U 0.00249 0.00500 Nickel U 0.000952 0.00200 Selenium U 0.000657 0.00200 Silver U 0.000513 0.00200 Laboratory Control Sample (LCS) (LCS) R3563763-2 08/25/20 23:07 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Arsenic 0.0500 0.0457 91.3 80.0-120 Barium 0.0500 0.0442 88.4 80.0-120 Cadmium 0.0500 0.0465 92.9 80.0-120 Chromium 0.0500 0.0466 93.2 80.0-120 Lead 0.0500 0.0455 90.9 80.0-120 Nickel 0.0500 0.0466 93.2 80.0-120 Selenium 0.0500 0.0490 97.9 80.0-120 Silver 0.0500 0.0475 95.0 80.0-120 L1244540-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1244540-05 08/25/20 23:11 • (MS) R3563763-3 08/25/20 23:17 • (MSD) R3563763-4 08/25/20 23:20 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Arsenic 0.0500 0.00274 0.0491 0.0496 92.7 93.7 1 75.0-125 1.08 20 Barium 0.0500 0.0407 0.0874 0.0874 93.4 93.4 1 75.0-125 0.000583 20 Cadmium 0.0500 U 0.0478 0.0478 95.5 95.5 1 75.0-125 0.0103 20 Chromium 0.0500 U 0.0472 0.0478 94.5 95.7 1 75.0-125 1.28 20 Lead 0.0500 U 0.0477 0.0475 95.4 95.0 1 75.0-125 0.510 20 Nickel 0.0500 U 0.0470 0.0476 94.0 95.2 1 75.0-125 1.20 20 Selenium 0.0500 U 0.0499 0.0497 99.8 99.4 1 75.0-125 0.481 20 Silver 0.0500 U 0.0485 0.0488 97.1 97.6 1 75.0-125 0.554 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 83 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 83 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532137 Metals (ICPMS) by Method 6020 L1253135-01,02,03,04,05,06,07,08,09,10,11,13,14,15,16,17,20,21,23,24 Method Blank (MB) (MB) R3564158-1 08/26/20 18:05 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Arsenic U 0.422 1.00 Barium U 1.25 2.50 Cadmium U 0.406 1.00 Chromium U 2.24 5.00 Lead U 1.00 2.00 Nickel U 1.21 2.50 Selenium U 1.01 2.50 Silver U 0.213 0.500 Laboratory Control Sample (LCS) (LCS) R3564158-2 08/26/20 18:08 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Arsenic 100 94.5 94.5 80.0-120 Barium 100 98.9 98.9 80.0-120 Cadmium 100 98.1 98.1 80.0-120 Chromium 100 98.6 98.6 80.0-120 Lead 100 97.9 97.9 80.0-120 Nickel 100 101 101 80.0-120 Selenium 100 103 103 80.0-120 Silver 20.0 20.2 101 80.0-120 L1253135-11 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-11 08/26/20 18:12 • (MS) R3564158-5 08/26/20 18:21 • (MSD) R3564158-6 08/26/20 18:25 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Arsenic 24.7 1.59 115 116 92.4 92.6 5 75.0-125 0.247 20 Barium 24.7 77.3 192 199 93.0 98.5 5 75.0-125 3.51 20 Cadmium 24.7 U 120 122 97.3 99.3 5 75.0-125 2.04 20 Chromium 24.7 8.93 127 129 95.9 97.2 5 75.0-125 1.26 20 Lead 24.7 5.59 122 123 94.2 95.5 5 75.0-125 1.32 20 Nickel 24.7 6.59 124 127 95.3 97.4 5 75.0-125 2.14 20 Selenium 24.7 U 126 129 102 105 5 75.0-125 2.49 20 Silver 4.93 U 24.3 24.9 98.7 101 5 75.0-125 2.43 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 84 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 84 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532138 Metals (ICPMS) by Method 6020 L1253135-26,27 Method Blank (MB) (MB) R3564147-1 08/26/20 16:39 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Arsenic U 0.422 1.00 Barium U 1.25 2.50 Cadmium U 0.406 1.00 Chromium U 2.24 5.00 Lead U 1.00 2.00 Nickel U 1.21 2.50 Selenium U 1.01 2.50 Silver U 0.213 0.500 Laboratory Control Sample (LCS) (LCS) R3564147-2 08/26/20 16:43 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Arsenic 100 90.5 90.5 80.0-120 Barium 100 95.5 95.5 80.0-120 Cadmium 100 95.7 95.7 80.0-120 Chromium 100 94.0 94.0 80.0-120 Lead 100 95.3 95.3 80.0-120 Nickel 100 95.8 95.8 80.0-120 Selenium 100 100 100 80.0-120 Silver 20.0 19.7 98.6 80.0-120 L1253393-14 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253393-14 08/26/20 16:46 • (MS) R3564147-5 08/26/20 16:56 • (MSD) R3564147-6 08/26/20 16:59 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Arsenic 20.0 7.26 94.0 101 86.7 93.8 5 75.0-125 7.22 20 Barium 20.0 138 230 255 92.3 117 5 75.0-125 10.3 20 Cadmium 20.0 U 94.8 101 94.8 101 5 75.0-125 5.90 20 Chromium 20.0 31.5 121 130 89.5 98.7 5 75.0-125 7.37 20 Lead 20.0 21.9 116 125 94.1 103 5 75.0-125 7.55 20 Nickel 20.0 20.6 110 117 89.2 96.5 5 75.0-125 6.40 20 Selenium 20.0 U 99.9 107 99.9 107 5 75.0-125 6.66 20 Silver 4.00 U 19.0 20.2 95.0 101 5 75.0-125 6.15 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 85 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 85 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 Method Blank (MB) (MB) R3563560-3 08/24/20 00:09 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Acetone U 0.0113 0.0500 Acrolein U 0.00254 0.0500 Acrylonitrile U 0.000671 0.0100 Benzene U 0.0000941 0.00100 Bromobenzene U 0.000118 0.00100 Bromodichloromethane U 0.000136 0.00100 Bromoform U 0.000129 0.00100 Bromomethane U 0.000605 0.00500 n-Butylbenzene U 0.000157 0.00100 sec-Butylbenzene U 0.000125 0.00100 tert-Butylbenzene U 0.000127 0.00100 Carbon tetrachloride U 0.000128 0.00100 Chlorobenzene U 0.000116 0.00100 Chlorodibromomethane U 0.000140 0.00100 Chloroethane U 0.000192 0.00500 2-Chloroethyl vinyl ether U 0.000575 0.0500 Chloroform U 0.000111 0.00500 Chloromethane U 0.000960 0.00250 2-Chlorotoluene U 0.000106 0.00100 4-Chlorotoluene U 0.000114 0.00100 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1,2-Dibromoethane U 0.000126 0.00100 Dibromomethane U 0.000122 0.00100 1,2-Dichlorobenzene U 0.000107 0.00100 1,3-Dichlorobenzene U 0.000110 0.00100 1,4-Dichlorobenzene U 0.000120 0.00100 Dichlorodifluoromethane U 0.000374 0.00500 1,1-Dichloroethane U 0.000100 0.00100 1,2-Dichloroethane U 0.0000819 0.00100 1,1-Dichloroethene U 0.000188 0.00100 cis-1,2-Dichloroethene U 0.000126 0.00100 trans-1,2-Dichloroethene U 0.000149 0.00100 1,2-Dichloropropane U 0.000149 0.00100 1,1-Dichloropropene U 0.000142 0.00100 1,3-Dichloropropane U 0.000110 0.00100 cis-1,3-Dichloropropene U 0.000111 0.00100 trans-1,3-Dichloropropene U 0.000118 0.00100 2,2-Dichloropropane U 0.000161 0.00100 Di-isopropyl ether U 0.000105 0.00100 Ethylbenzene U 0.000137 0.00100 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 86 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 86 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 Method Blank (MB) (MB) R3563560-3 08/24/20 00:09 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Hexachloro-1,3-butadiene U 0.000337 0.00100 Isopropylbenzene U 0.000105 0.00100 p-Isopropyltoluene U 0.000120 0.00100 2-Butanone (MEK)U 0.00119 0.0100 Methylene Chloride U 0.000430 0.00500 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 Methyl tert-butyl ether U 0.000101 0.00100 Naphthalene U 0.00100 0.00500 n-Propylbenzene U 0.0000993 0.00100 Styrene U 0.000118 0.00100 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 Tetrachloroethene U 0.000300 0.00100 Toluene U 0.000278 0.00100 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1,2,3-Trichlorobenzene U 0.000230 0.00100 1,2,4-Trichlorobenzene U 0.000481 0.00100 1,1,1-Trichloroethane U 0.000149 0.00100 1,1,2-Trichloroethane U 0.000158 0.00100 Trichloroethene U 0.000190 0.00100 Trichlorofluoromethane U 0.000160 0.00500 1,2,3-Trichloropropane U 0.000237 0.00250 1,2,3-Trimethylbenzene U 0.000104 0.00100 1,2,4-Trimethylbenzene U 0.000322 0.00100 1,3,5-Trimethylbenzene U 0.000104 0.00100 Vinyl chloride U 0.000234 0.00100 Xylenes, Total U 0.000174 0.00300 (S) Toluene-d8 104 80.0-120 (S) 4-Bromofluorobenzene 108 77.0-126 (S) 1,2-Dichloroethane-d4 96.4 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3563560-1 08/23/20 23:08 • (LCSD) R3563560-2 08/23/20 23:29 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Acetone 0.0250 0.0130 0.0155 52.0 62.0 19.0-160 17.5 27 Acrolein 0.0250 0.0158 0.0165 63.2 66.0 10.0-160 4.33 26 Acrylonitrile 0.0250 0.0181 0.0257 72.4 103 55.0-149 J3 34.7 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 87 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 87 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3563560-1 08/23/20 23:08 • (LCSD) R3563560-2 08/23/20 23:29 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Benzene 0.00500 0.00485 0.00484 97.0 96.8 70.0-123 0.206 20 Bromobenzene 0.00500 0.00446 0.00454 89.2 90.8 73.0-121 1.78 20 Bromodichloromethane 0.00500 0.00493 0.00516 98.6 103 75.0-120 4.56 20 Bromoform 0.00500 0.00578 0.00597 116 119 68.0-132 3.23 20 Bromomethane 0.00500 0.00317 0.00325 63.4 65.0 10.0-160 2.49 25 n-Butylbenzene 0.00500 0.00355 0.00369 71.0 73.8 73.0-125 J4 3.87 20 sec-Butylbenzene 0.00500 0.00409 0.00420 81.8 84.0 75.0-125 2.65 20 tert-Butylbenzene 0.00500 0.00447 0.00448 89.4 89.6 76.0-124 0.223 20 Carbon tetrachloride 0.00500 0.00479 0.00523 95.8 105 68.0-126 8.78 20 Chlorobenzene 0.00500 0.00495 0.00517 99.0 103 80.0-121 4.35 20 Chlorodibromomethane 0.00500 0.00551 0.00578 110 116 77.0-125 4.78 20 Chloroethane 0.00500 0.00362 0.00319 72.4 63.8 47.0-150 12.6 20 2-Chloroethyl vinyl ether 0.0250 0.0221 0.0237 88.4 94.8 51.0-160 6.99 20 Chloroform 0.00500 0.00496 0.00501 99.2 100 73.0-120 1.00 20 Chloromethane 0.00500 0.00509 0.00512 102 102 41.0-142 0.588 20 2-Chlorotoluene 0.00500 0.00448 0.00476 89.6 95.2 76.0-123 6.06 20 4-Chlorotoluene 0.00500 0.00443 0.00462 88.6 92.4 75.0-122 4.20 20 1,2-Dibromo-3-Chloropropane 0.00500 0.00346 0.00347 69.2 69.4 58.0-134 0.289 20 1,2-Dibromoethane 0.00500 0.00513 0.00514 103 103 80.0-122 0.195 20 Dibromomethane 0.00500 0.00480 0.00502 96.0 100 80.0-120 4.48 20 1,2-Dichlorobenzene 0.00500 0.00387 0.00392 77.4 78.4 79.0-121 J4 J4 1.28 20 1,3-Dichlorobenzene 0.00500 0.00463 0.00478 92.6 95.6 79.0-120 3.19 20 1,4-Dichlorobenzene 0.00500 0.00436 0.00441 87.2 88.2 79.0-120 1.14 20 Dichlorodifluoromethane 0.00500 0.00538 0.00526 108 105 51.0-149 2.26 20 1,1-Dichloroethane 0.00500 0.00470 0.00481 94.0 96.2 70.0-126 2.31 20 1,2-Dichloroethane 0.00500 0.00432 0.00468 86.4 93.6 70.0-128 8.00 20 1,1-Dichloroethene 0.00500 0.00519 0.00536 104 107 71.0-124 3.22 20 cis-1,2-Dichloroethene 0.00500 0.00520 0.00515 104 103 73.0-120 0.966 20 trans-1,2-Dichloroethene 0.00500 0.00535 0.00545 107 109 73.0-120 1.85 20 1,2-Dichloropropane 0.00500 0.00456 0.00494 91.2 98.8 77.0-125 8.00 20 1,1-Dichloropropene 0.00500 0.00478 0.00497 95.6 99.4 74.0-126 3.90 20 1,3-Dichloropropane 0.00500 0.00479 0.00503 95.8 101 80.0-120 4.89 20 cis-1,3-Dichloropropene 0.00500 0.00491 0.00514 98.2 103 80.0-123 4.58 20 trans-1,3-Dichloropropene 0.00500 0.00460 0.00491 92.0 98.2 78.0-124 6.52 20 2,2-Dichloropropane 0.00500 0.00533 0.00535 107 107 58.0-130 0.375 20 Di-isopropyl ether 0.00500 0.00434 0.00441 86.8 88.2 58.0-138 1.60 20 Ethylbenzene 0.00500 0.00485 0.00495 97.0 99.0 79.0-123 2.04 20 Hexachloro-1,3-butadiene 0.00500 0.00340 0.00363 68.0 72.6 54.0-138 6.54 20 Isopropylbenzene 0.00500 0.00455 0.00460 91.0 92.0 76.0-127 1.09 20 p-Isopropyltoluene 0.00500 0.00442 0.00445 88.4 89.0 76.0-125 0.676 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 88 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 88 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3563560-1 08/23/20 23:08 • (LCSD) R3563560-2 08/23/20 23:29 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% 2-Butanone (MEK)0.0250 0.0172 0.0197 68.8 78.8 44.0-160 13.6 20 Methylene Chloride 0.00500 0.00475 0.00501 95.0 100 67.0-120 5.33 20 4-Methyl-2-pentanone (MIBK)0.0250 0.0198 0.0212 79.2 84.8 68.0-142 6.83 20 Methyl tert-butyl ether 0.00500 0.00439 0.00468 87.8 93.6 68.0-125 6.39 20 Naphthalene 0.00500 0.00338 0.00362 67.6 72.4 54.0-135 6.86 20 n-Propylbenzene 0.00500 0.00435 0.00451 87.0 90.2 77.0-124 3.61 20 Styrene 0.00500 0.00487 0.00495 97.4 99.0 73.0-130 1.63 20 1,1,1,2-Tetrachloroethane 0.00500 0.00559 0.00577 112 115 75.0-125 3.17 20 1,1,2,2-Tetrachloroethane 0.00500 0.00439 0.00462 87.8 92.4 65.0-130 5.11 20 Tetrachloroethene 0.00500 0.00568 0.00581 114 116 72.0-132 2.26 20 Toluene 0.00500 0.00505 0.00503 101 101 79.0-120 0.397 20 1,1,2-Trichlorotrifluoroethane 0.00500 0.00459 0.00507 91.8 101 69.0-132 9.94 20 1,2,3-Trichlorobenzene 0.00500 0.00357 0.00377 71.4 75.4 50.0-138 5.45 20 1,2,4-Trichlorobenzene 0.00500 0.00332 0.00359 66.4 71.8 57.0-137 7.81 20 1,1,1-Trichloroethane 0.00500 0.00492 0.00516 98.4 103 73.0-124 4.76 20 1,1,2-Trichloroethane 0.00500 0.00498 0.00531 99.6 106 80.0-120 6.41 20 Trichloroethene 0.00500 0.00563 0.00562 113 112 78.0-124 0.178 20 Trichlorofluoromethane 0.00500 0.00447 0.00462 89.4 92.4 59.0-147 3.30 20 1,2,3-Trichloropropane 0.00500 0.00514 0.00502 103 100 73.0-130 2.36 20 1,2,3-Trimethylbenzene 0.00500 0.00409 0.00416 81.8 83.2 77.0-120 1.70 20 1,2,4-Trimethylbenzene 0.00500 0.00437 0.00441 87.4 88.2 76.0-121 0.911 20 1,3,5-Trimethylbenzene 0.00500 0.00463 0.00472 92.6 94.4 76.0-122 1.93 20 Vinyl chloride 0.00500 0.00401 0.00384 80.2 76.8 67.0-131 4.33 20 Xylenes, Total 0.0150 0.0143 0.0147 95.3 98.0 79.0-123 2.76 20 (S) Toluene-d8 105 104 80.0-120 (S) 4-Bromofluorobenzene 108 109 77.0-126 (S) 1,2-Dichloroethane-d4 93.6 95.8 70.0-130 L1253229-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253229-04 08/24/20 05:42 • (MS) R3563560-4 08/24/20 07:44 • (MSD) R3563560-5 08/24/20 08:05 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Acetone 0.0250 0.0296 0.0188 0.0164 75.2 65.6 1 10.0-160 13.6 35 Acrolein 0.0250 U 0.0128 0.00980 51.2 39.2 1 10.0-160 26.5 39 Acrylonitrile 0.0250 U 0.0280 0.0198 112 79.2 1 21.0-160 J3 34.3 32 Benzene 0.00500 U 0.00707 0.00690 141 138 1 17.0-158 2.43 27 Bromobenzene 0.00500 U 0.00615 0.00646 123 129 1 30.0-149 4.92 28 Bromodichloromethane 0.00500 0.000196 0.00691 0.00695 138 139 1 31.0-150 0.577 27 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 89 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 89 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 L1253229-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253229-04 08/24/20 05:42 • (MS) R3563560-4 08/24/20 07:44 • (MSD) R3563560-5 08/24/20 08:05 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Bromoform 0.00500 U 0.00770 0.00725 154 145 1 29.0-150 J5 6.02 29 Bromomethane 0.00500 U 0.00472 0.00482 94.4 96.4 1 10.0-160 2.10 38 n-Butylbenzene 0.00500 U 0.00558 0.00603 112 121 1 31.0-150 7.75 30 sec-Butylbenzene 0.00500 U 0.00645 0.00670 129 134 1 33.0-155 3.80 29 tert-Butylbenzene 0.00500 U 0.00666 0.00710 133 142 1 34.0-153 6.40 28 Carbon tetrachloride 0.00500 U 0.00764 0.00807 153 161 1 23.0-159 J5 5.47 28 Chlorobenzene 0.00500 U 0.00709 0.00709 142 142 1 33.0-152 0.000 27 Chlorodibromomethane 0.00500 U 0.00754 0.00732 151 146 1 37.0-149 J5 2.96 27 Chloroethane 0.00500 U 0.00540 0.00551 108 110 1 10.0-160 2.02 30 2-Chloroethyl vinyl ether 0.0250 U U U 0.000 0.000 1 10.0-160 J6 J6 0.000 31 Chloroform 0.00500 0.000755 0.00782 0.00752 156 150 1 29.0-154 J5 3.91 28 Chloromethane 0.00500 U 0.00816 0.00830 163 166 1 10.0-160 J5 J5 1.70 29 2-Chlorotoluene 0.00500 U 0.00628 0.00657 126 131 1 32.0-153 4.51 28 4-Chlorotoluene 0.00500 U 0.00635 0.00665 127 133 1 32.0-150 4.62 28 1,2-Dibromo-3-Chloropropane 0.00500 U 0.00371 0.00416 74.2 83.2 1 22.0-151 11.4 34 1,2-Dibromoethane 0.00500 U 0.00677 0.00657 135 131 1 34.0-147 3.00 27 Dibromomethane 0.00500 U 0.00651 0.00588 130 118 1 30.0-151 10.2 27 1,2-Dichlorobenzene 0.00500 U 0.00517 0.00551 103 110 1 34.0-149 6.37 28 1,3-Dichlorobenzene 0.00500 U 0.00639 0.00678 128 136 1 36.0-146 5.92 27 1,4-Dichlorobenzene 0.00500 U 0.00580 0.00625 116 125 1 35.0-142 7.47 27 Dichlorodifluoromethane 0.00500 U 0.00917 0.00959 183 192 1 10.0-160 J5 J5 4.48 29 1,1-Dichloroethane 0.00500 U 0.00681 0.00678 136 136 1 25.0-158 0.442 27 1,2-Dichloroethane 0.00500 U 0.00635 0.00589 127 118 1 29.0-151 7.52 27 1,1-Dichloroethene 0.00500 U 0.00780 0.00847 156 169 1 11.0-160 J5 8.24 29 cis-1,2-Dichloroethene 0.00500 U 0.00775 0.00745 155 149 1 10.0-160 3.95 27 trans-1,2-Dichloroethene 0.00500 U 0.00750 0.00774 150 155 1 17.0-153 J5 3.15 27 1,2-Dichloropropane 0.00500 U 0.00665 0.00649 133 130 1 30.0-156 2.44 27 1,1-Dichloropropene 0.00500 U 0.00716 0.00749 143 150 1 25.0-158 4.51 27 1,3-Dichloropropane 0.00500 U 0.00659 0.00634 132 127 1 38.0-147 3.87 27 cis-1,3-Dichloropropene 0.00500 U 0.00689 0.00675 138 135 1 34.0-149 2.05 28 trans-1,3-Dichloropropene 0.00500 U 0.00681 0.00679 136 136 1 32.0-149 0.294 28 2,2-Dichloropropane 0.00500 U 0.00725 0.00717 145 143 1 24.0-152 1.11 29 Di-isopropyl ether 0.00500 U 0.00617 0.00632 123 126 1 21.0-160 2.40 28 Ethylbenzene 0.00500 U 0.00712 0.00733 142 147 1 30.0-155 2.91 27 Hexachloro-1,3-butadiene 0.00500 U 0.00427 0.00563 85.4 113 1 20.0-154 27.5 34 Isopropylbenzene 0.00500 U 0.00678 0.00691 136 138 1 28.0-157 1.90 27 p-Isopropyltoluene 0.00500 0.00283 0.00947 0.0101 133 145 1 30.0-154 6.44 29 2-Butanone (MEK)0.0250 0.00279 0.0190 0.0158 76.0 63.2 1 10.0-160 18.4 32 Methylene Chloride 0.00500 U 0.00656 0.00649 131 130 1 23.0-144 1.07 28 4-Methyl-2-pentanone (MIBK)0.0250 0.000619 0.0268 0.0232 107 92.8 1 29.0-160 14.4 29 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 90 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 90 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 L1253229-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253229-04 08/24/20 05:42 • (MS) R3563560-4 08/24/20 07:44 • (MSD) R3563560-5 08/24/20 08:05 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Methyl tert-butyl ether 0.00500 U 0.00613 0.00597 123 119 1 28.0-150 2.64 29 Naphthalene 0.00500 U 0.00383 0.00504 76.6 101 1 12.0-156 27.3 35 n-Propylbenzene 0.00500 U 0.00648 0.00677 130 135 1 31.0-154 4.38 28 Styrene 0.00500 U 0.00707 0.00687 141 137 1 33.0-155 2.87 28 1,1,1,2-Tetrachloroethane 0.00500 U 0.00781 0.00776 156 155 1 36.0-151 J5 J5 0.642 29 1,1,2,2-Tetrachloroethane 0.00500 U 0.00598 0.00567 120 113 1 33.0-150 5.32 28 Tetrachloroethene 0.00500 0.305 0.307 0.315 40.0 200 1 10.0-160 E E V 2.57 27 Toluene 0.00500 0.00558 0.0124 0.0127 136 142 1 26.0-154 2.39 28 1,1,2-Trichlorotrifluoroethane 0.00500 U 0.00843 0.00882 169 176 1 23.0-160 J5 J5 4.52 30 1,2,3-Trichlorobenzene 0.00500 U 0.00331 0.00487 66.2 97.4 1 17.0-150 J3 38.1 36 1,2,4-Trichlorobenzene 0.00500 U 0.00388 0.00511 77.6 102 1 24.0-150 27.4 33 1,1,1-Trichloroethane 0.00500 U 0.00749 0.00744 150 149 1 23.0-160 0.670 28 1,1,2-Trichloroethane 0.00500 U 0.00688 0.00644 138 129 1 35.0-147 6.61 27 Trichloroethene 0.00500 0.000341 0.00842 0.00850 168 170 1 10.0-160 J5 J5 0.946 25 Trichlorofluoromethane 0.00500 U 0.00763 0.00816 153 163 1 17.0-160 J5 6.71 31 1,2,3-Trichloropropane 0.00500 U 0.000538 0.00624 10.8 125 1 34.0-151 J6 J3 168 29 1,2,3-Trimethylbenzene 0.00500 U 0.00572 0.00608 114 122 1 32.0-149 6.10 28 1,2,4-Trimethylbenzene 0.00500 U 0.00660 0.00699 132 140 1 26.0-154 5.74 27 1,3,5-Trimethylbenzene 0.00500 U 0.00652 0.00701 130 140 1 28.0-153 7.24 27 Vinyl chloride 0.00500 U 0.00619 0.00625 124 125 1 10.0-160 0.965 27 Xylenes, Total 0.0150 U 0.0214 0.0217 143 145 1 29.0-154 1.39 28 (S) Toluene-d8 102 102 80.0-120 (S) 4-Bromofluorobenzene 119 113 77.0-126 (S) 1,2-Dichloroethane-d4 95.3 86.4 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 91 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 91 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532299 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-30 Method Blank (MB) (MB) R3563939-3 08/25/20 20:55 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l TPH (GC/MS) Low Fraction U 0.108 0.500 Acetone U 0.0113 0.0500 Acrolein U 0.00254 0.0500 Acrylonitrile U 0.000671 0.0100 Benzene U 0.0000941 0.00100 Bromobenzene U 0.000118 0.00100 Bromodichloromethane U 0.000136 0.00100 Bromoform U 0.000129 0.00100 Bromomethane U 0.000605 0.00500 n-Butylbenzene U 0.000157 0.00100 sec-Butylbenzene U 0.000125 0.00100 tert-Butylbenzene U 0.000127 0.00100 Carbon tetrachloride U 0.000128 0.00100 Chlorobenzene U 0.000116 0.00100 Chlorodibromomethane U 0.000140 0.00100 Chloroethane U 0.000192 0.00500 2-Chloroethyl vinyl ether U 0.000575 0.0500 Chloroform U 0.000111 0.00500 Chloromethane U 0.000960 0.00250 2-Chlorotoluene U 0.000106 0.00100 4-Chlorotoluene U 0.000114 0.00100 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1,2-Dibromoethane U 0.000126 0.00100 Dibromomethane U 0.000122 0.00100 1,2-Dichlorobenzene U 0.000107 0.00100 1,3-Dichlorobenzene U 0.000110 0.00100 1,4-Dichlorobenzene U 0.000120 0.00100 Dichlorodifluoromethane U 0.000374 0.00500 1,1-Dichloroethane U 0.000100 0.00100 1,2-Dichloroethane U 0.0000819 0.00100 1,1-Dichloroethene U 0.000188 0.00100 cis-1,2-Dichloroethene U 0.000126 0.00100 trans-1,2-Dichloroethene U 0.000149 0.00100 1,2-Dichloropropane U 0.000149 0.00100 1,1-Dichloropropene U 0.000142 0.00100 1,3-Dichloropropane U 0.000110 0.00100 cis-1,3-Dichloropropene U 0.000111 0.00100 trans-1,3-Dichloropropene U 0.000118 0.00100 2,2-Dichloropropane U 0.000161 0.00100 Di-isopropyl ether U 0.000105 0.00100 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 92 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 92 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532299 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-30 Method Blank (MB) (MB) R3563939-3 08/25/20 20:55 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Ethylbenzene U 0.000137 0.00100 Hexachloro-1,3-butadiene U 0.000337 0.00100 Isopropylbenzene U 0.000105 0.00100 p-Isopropyltoluene U 0.000120 0.00100 2-Butanone (MEK)U 0.00119 0.0100 Methylene Chloride U 0.000430 0.00500 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 Methyl tert-butyl ether U 0.000101 0.00100 Naphthalene U 0.00100 0.00500 n-Propylbenzene U 0.0000993 0.00100 Styrene U 0.000118 0.00100 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 Tetrachloroethene U 0.000300 0.00100 Toluene U 0.000278 0.00100 1,2,3-Trichlorobenzene U 0.000230 0.00100 1,2,4-Trichlorobenzene U 0.000481 0.00100 1,1,1-Trichloroethane U 0.000149 0.00100 1,1,2-Trichloroethane U 0.000158 0.00100 Trichloroethene U 0.000190 0.00100 Trichlorofluoromethane U 0.000160 0.00500 1,2,3-Trichloropropane U 0.000237 0.00250 1,2,3-Trimethylbenzene U 0.000104 0.00100 1,2,4-Trimethylbenzene U 0.000322 0.00100 1,3,5-Trimethylbenzene U 0.000104 0.00100 Vinyl chloride U 0.000234 0.00100 Xylenes, Total U 0.000174 0.00300 (S) Toluene-d8 101 80.0-120 (S) 4-Bromofluorobenzene 92.6 77.0-126 (S) 1,2-Dichloroethane-d4 105 70.0-130 Laboratory Control Sample (LCS) (LCS) R3563939-1 08/25/20 19:15 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Acetone 0.0250 0.0298 119 19.0-160 Acrolein 0.0250 0.0344 138 10.0-160 Acrylonitrile 0.0250 0.0369 148 55.0-149 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 93 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 93 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532299 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-30 Laboratory Control Sample (LCS) (LCS) R3563939-1 08/25/20 19:15 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Benzene 0.00500 0.00537 107 70.0-123 Bromobenzene 0.00500 0.00543 109 73.0-121 Bromodichloromethane 0.00500 0.00473 94.6 75.0-120 Bromoform 0.00500 0.00488 97.6 68.0-132 Bromomethane 0.00500 0.00466 93.2 10.0-160 n-Butylbenzene 0.00500 0.00534 107 73.0-125 sec-Butylbenzene 0.00500 0.00527 105 75.0-125 tert-Butylbenzene 0.00500 0.00548 110 76.0-124 Carbon tetrachloride 0.00500 0.00484 96.8 68.0-126 Chlorobenzene 0.00500 0.00484 96.8 80.0-121 Chlorodibromomethane 0.00500 0.00490 98.0 77.0-125 Chloroethane 0.00500 0.00596 119 47.0-150 2-Chloroethyl vinyl ether 0.0250 0.0295 118 51.0-160 Chloroform 0.00500 0.00484 96.8 73.0-120 Chloromethane 0.00500 0.00672 134 41.0-142 2-Chlorotoluene 0.00500 0.00523 105 76.0-123 4-Chlorotoluene 0.00500 0.00529 106 75.0-122 1,2-Dibromo-3-Chloropropane 0.00500 0.00505 101 58.0-134 1,2-Dibromoethane 0.00500 0.00505 101 80.0-122 Dibromomethane 0.00500 0.00511 102 80.0-120 1,2-Dichlorobenzene 0.00500 0.00585 117 79.0-121 1,3-Dichlorobenzene 0.00500 0.00542 108 79.0-120 1,4-Dichlorobenzene 0.00500 0.00608 122 79.0-120 J4 Dichlorodifluoromethane 0.00500 0.00412 82.4 51.0-149 1,1-Dichloroethane 0.00500 0.00662 132 70.0-126 J4 1,2-Dichloroethane 0.00500 0.00608 122 70.0-128 1,1-Dichloroethene 0.00500 0.00509 102 71.0-124 cis-1,2-Dichloroethene 0.00500 0.00516 103 73.0-120 trans-1,2-Dichloroethene 0.00500 0.00533 107 73.0-120 1,2-Dichloropropane 0.00500 0.00679 136 77.0-125 J4 1,1-Dichloropropene 0.00500 0.00535 107 74.0-126 1,3-Dichloropropane 0.00500 0.00561 112 80.0-120 cis-1,3-Dichloropropene 0.00500 0.00542 108 80.0-123 trans-1,3-Dichloropropene 0.00500 0.00552 110 78.0-124 2,2-Dichloropropane 0.00500 0.00495 99.0 58.0-130 Di-isopropyl ether 0.00500 0.00650 130 58.0-138 Ethylbenzene 0.00500 0.00521 104 79.0-123 Hexachloro-1,3-butadiene 0.00500 0.00639 128 54.0-138 Isopropylbenzene 0.00500 0.00491 98.2 76.0-127 p-Isopropyltoluene 0.00500 0.00550 110 76.0-125 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 94 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 94 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532299 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-30 Laboratory Control Sample (LCS) (LCS) R3563939-1 08/25/20 19:15 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% 2-Butanone (MEK)0.0250 0.0343 137 44.0-160 Methylene Chloride 0.00500 0.00477 95.4 67.0-120 4-Methyl-2-pentanone (MIBK)0.0250 0.0335 134 68.0-142 Methyl tert-butyl ether 0.00500 0.00478 95.6 68.0-125 Naphthalene 0.00500 0.00579 116 54.0-135 n-Propylbenzene 0.00500 0.00544 109 77.0-124 Styrene 0.00500 0.00492 98.4 73.0-130 1,1,1,2-Tetrachloroethane 0.00500 0.00540 108 75.0-125 1,1,2,2-Tetrachloroethane 0.00500 0.00556 111 65.0-130 Tetrachloroethene 0.00500 0.00510 102 72.0-132 Toluene 0.00500 0.00508 102 79.0-120 1,2,3-Trichlorobenzene 0.00500 0.00638 128 50.0-138 1,2,4-Trichlorobenzene 0.00500 0.00643 129 57.0-137 1,1,1-Trichloroethane 0.00500 0.00481 96.2 73.0-124 1,1,2-Trichloroethane 0.00500 0.00540 108 80.0-120 Trichloroethene 0.00500 0.00531 106 78.0-124 Trichlorofluoromethane 0.00500 0.00414 82.8 59.0-147 1,2,3-Trichloropropane 0.00500 0.00594 119 73.0-130 1,2,3-Trimethylbenzene 0.00500 0.00552 110 77.0-120 1,2,4-Trimethylbenzene 0.00500 0.00528 106 76.0-121 1,3,5-Trimethylbenzene 0.00500 0.00561 112 76.0-122 Vinyl chloride 0.00500 0.00666 133 67.0-131 J4 Xylenes, Total 0.0150 0.0153 102 79.0-123 (S) Toluene-d8 101 80.0-120 (S) 4-Bromofluorobenzene 91.3 77.0-126 (S) 1,2-Dichloroethane-d4 103 70.0-130 Laboratory Control Sample (LCS) (LCS) R3563939-2 08/25/20 20:15 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% TPH (GC/MS) Low Fraction 5.00 5.78 116 66.0-132 (S) Toluene-d8 96.5 80.0-120 (S) 4-Bromofluorobenzene 103 77.0-126 (S) 1,2-Dichloroethane-d4 108 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 95 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 95 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1533004 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-30 Method Blank (MB) (MB) R3564393-3 08/27/20 01:48 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 (S) Toluene-d8 103 80.0-120 (S) 4-Bromofluorobenzene 104 77.0-126 (S) 1,2-Dichloroethane-d4 90.8 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564393-1 08/27/20 00:45 • (LCSD) R3564393-2 08/27/20 01:06 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% 1,1,2-Trichlorotrifluoroethane 0.00500 0.00447 0.00470 89.4 94.0 69.0-132 5.02 20 (S) Toluene-d8 103 102 80.0-120 (S) 4-Bromofluorobenzene 103 97.1 77.0-126 (S) 1,2-Dichloroethane-d4 84.7 90.6 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 96 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 96 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 Method Blank (MB) (MB) R3564723-3 08/27/20 19:52 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Acetone U 0.0365 0.0500 Acrylonitrile U 0.00361 0.0125 Benzene U 0.000467 0.00100 Bromobenzene U 0.000900 0.0125 Bromodichloromethane U 0.000725 0.00250 Bromoform U 0.00117 0.0250 Bromomethane U 0.00197 0.0125 n-Butylbenzene U 0.00525 0.0125 sec-Butylbenzene U 0.00288 0.0125 tert-Butylbenzene U 0.00195 0.00500 Carbon tetrachloride U 0.000898 0.00500 Chlorobenzene U 0.000210 0.00250 Chlorodibromomethane U 0.000612 0.00250 Chloroethane U 0.00170 0.00500 Chloroform U 0.00103 0.00250 Chloromethane U 0.00435 0.0125 2-Chlorotoluene U 0.000865 0.00250 4-Chlorotoluene U 0.000450 0.00500 1,2-Dibromo-3-Chloropropane U 0.00390 0.0250 1,2-Dibromoethane U 0.000648 0.00250 Dibromomethane U 0.000750 0.00500 1,2-Dichlorobenzene U 0.000425 0.00500 1,3-Dichlorobenzene U 0.000600 0.00500 1,4-Dichlorobenzene U 0.000700 0.00500 Dichlorodifluoromethane U 0.00161 0.00250 1,1-Dichloroethane U 0.000491 0.00250 1,2-Dichloroethane U 0.000649 0.00250 1,1-Dichloroethene U 0.000606 0.00250 cis-1,2-Dichloroethene U 0.000734 0.00250 trans-1,2-Dichloroethene U 0.00104 0.00500 1,2-Dichloropropane U 0.00142 0.00500 1,1-Dichloropropene U 0.000809 0.00250 1,3-Dichloropropane U 0.000501 0.00500 cis-1,3-Dichloropropene U 0.000757 0.00250 trans-1,3-Dichloropropene U 0.00114 0.00500 2,2-Dichloropropane U 0.00138 0.00250 Di-isopropyl ether U 0.000410 0.00100 Ethylbenzene U 0.000737 0.00250 Hexachloro-1,3-butadiene U 0.00600 0.0250 Isopropylbenzene U 0.000425 0.00250 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 97 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 97 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 Method Blank (MB) (MB) R3564723-3 08/27/20 19:52 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg p-Isopropyltoluene U 0.00255 0.00500 2-Butanone (MEK)U 0.0635 0.100 Methylene Chloride U 0.00664 0.0250 4-Methyl-2-pentanone (MIBK)U 0.00228 0.0250 Methyl tert-butyl ether U 0.000350 0.00100 Naphthalene U 0.00488 0.0125 n-Propylbenzene U 0.000950 0.00500 Styrene U 0.000229 0.0125 1,1,1,2-Tetrachloroethane U 0.000948 0.00250 1,1,2,2-Tetrachloroethane U 0.000695 0.00250 Tetrachloroethene U 0.000896 0.00250 Toluene U 0.00130 0.00500 1,1,2-Trichlorotrifluoroethane U 0.000754 0.00250 1,2,3-Trichlorobenzene U 0.00733 0.0125 1,2,4-Trichlorobenzene U 0.00440 0.0125 1,1,1-Trichloroethane U 0.000923 0.00250 1,1,2-Trichloroethane U 0.000597 0.00250 Trichloroethene U 0.000584 0.00100 Trichlorofluoromethane U 0.000827 0.00250 1,2,3-Trichloropropane U 0.00162 0.0125 1,2,3-Trimethylbenzene U 0.00158 0.00500 1,2,4-Trimethylbenzene U 0.00158 0.00500 1,3,5-Trimethylbenzene U 0.00200 0.00500 Vinyl chloride U 0.00116 0.00250 Xylenes, Total U 0.000880 0.00650 (S) Toluene-d8 107 75.0-131 (S) 4-Bromofluorobenzene 102 67.0-138 (S) 1,2-Dichloroethane-d4 91.3 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564723-1 08/27/20 18:33 • (LCSD) R3564723-2 08/27/20 18:53 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Acetone 0.625 0.688 0.481 110 77.0 10.0-160 J3 35.4 31 Acrylonitrile 0.625 0.582 0.500 93.1 80.0 45.0-153 15.2 22 Benzene 0.125 0.130 0.125 104 100 70.0-123 3.92 20 Bromobenzene 0.125 0.124 0.120 99.2 96.0 73.0-121 3.28 20 Bromodichloromethane 0.125 0.128 0.126 102 101 73.0-121 1.57 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 98 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 98 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564723-1 08/27/20 18:33 • (LCSD) R3564723-2 08/27/20 18:53 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Bromoform 0.125 0.122 0.120 97.6 96.0 64.0-132 1.65 20 Bromomethane 0.125 0.170 0.173 136 138 56.0-147 1.75 20 n-Butylbenzene 0.125 0.111 0.118 88.8 94.4 68.0-135 6.11 20 sec-Butylbenzene 0.125 0.109 0.118 87.2 94.4 74.0-130 7.93 20 tert-Butylbenzene 0.125 0.114 0.120 91.2 96.0 75.0-127 5.13 20 Carbon tetrachloride 0.125 0.124 0.135 99.2 108 66.0-128 8.49 20 Chlorobenzene 0.125 0.132 0.137 106 110 76.0-128 3.72 20 Chlorodibromomethane 0.125 0.131 0.131 105 105 74.0-127 0.000 20 Chloroethane 0.125 0.144 0.145 115 116 61.0-134 0.692 20 Chloroform 0.125 0.120 0.122 96.0 97.6 72.0-123 1.65 20 Chloromethane 0.125 0.147 0.143 118 114 51.0-138 2.76 20 2-Chlorotoluene 0.125 0.129 0.129 103 103 75.0-124 0.000 20 4-Chlorotoluene 0.125 0.120 0.124 96.0 99.2 75.0-124 3.28 20 1,2-Dibromo-3-Chloropropane 0.125 0.101 0.0995 80.8 79.6 59.0-130 1.50 20 1,2-Dibromoethane 0.125 0.140 0.138 112 110 74.0-128 1.44 20 Dibromomethane 0.125 0.125 0.125 100 100 75.0-122 0.000 20 1,2-Dichlorobenzene 0.125 0.120 0.118 96.0 94.4 76.0-124 1.68 20 1,3-Dichlorobenzene 0.125 0.119 0.120 95.2 96.0 76.0-125 0.837 20 1,4-Dichlorobenzene 0.125 0.118 0.119 94.4 95.2 77.0-121 0.844 20 Dichlorodifluoromethane 0.125 0.158 0.170 126 136 43.0-156 7.32 20 1,1-Dichloroethane 0.125 0.126 0.116 101 92.8 70.0-127 8.26 20 1,2-Dichloroethane 0.125 0.109 0.109 87.2 87.2 65.0-131 0.000 20 1,1-Dichloroethene 0.125 0.125 0.129 100 103 65.0-131 3.15 20 cis-1,2-Dichloroethene 0.125 0.134 0.129 107 103 73.0-125 3.80 20 trans-1,2-Dichloroethene 0.125 0.139 0.136 111 109 71.0-125 2.18 20 1,2-Dichloropropane 0.125 0.115 0.112 92.0 89.6 74.0-125 2.64 20 1,1-Dichloropropene 0.125 0.129 0.131 103 105 73.0-125 1.54 20 1,3-Dichloropropane 0.125 0.137 0.135 110 108 80.0-125 1.47 20 cis-1,3-Dichloropropene 0.125 0.129 0.137 103 110 76.0-127 6.02 20 trans-1,3-Dichloropropene 0.125 0.142 0.141 114 113 73.0-127 0.707 20 2,2-Dichloropropane 0.125 0.141 0.140 113 112 59.0-135 0.712 20 Di-isopropyl ether 0.125 0.110 0.112 88.0 89.6 60.0-136 1.80 20 Ethylbenzene 0.125 0.131 0.132 105 106 74.0-126 0.760 20 Hexachloro-1,3-butadiene 0.125 0.103 0.104 82.4 83.2 57.0-150 0.966 20 Isopropylbenzene 0.125 0.122 0.127 97.6 102 72.0-127 4.02 20 p-Isopropyltoluene 0.125 0.117 0.129 93.6 103 72.0-133 9.76 20 2-Butanone (MEK)0.625 0.546 0.484 87.4 77.4 30.0-160 12.0 24 Methylene Chloride 0.125 0.146 0.144 117 115 68.0-123 1.38 20 4-Methyl-2-pentanone (MIBK)0.625 0.572 0.573 91.5 91.7 56.0-143 0.175 20 Methyl tert-butyl ether 0.125 0.134 0.129 107 103 66.0-132 3.80 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 99 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 99 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564723-1 08/27/20 18:33 • (LCSD) R3564723-2 08/27/20 18:53 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Naphthalene 0.125 0.0978 0.103 78.2 82.4 59.0-130 5.18 20 n-Propylbenzene 0.125 0.119 0.124 95.2 99.2 74.0-126 4.12 20 Styrene 0.125 0.128 0.132 102 106 72.0-127 3.08 20 1,1,1,2-Tetrachloroethane 0.125 0.133 0.138 106 110 74.0-129 3.69 20 1,1,2,2-Tetrachloroethane 0.125 0.114 0.127 91.2 102 68.0-128 10.8 20 Tetrachloroethene 0.125 0.135 0.135 108 108 70.0-136 0.000 20 Toluene 0.125 0.131 0.132 105 106 75.0-121 0.760 20 1,1,2-Trichlorotrifluoroethane 0.125 0.139 0.142 111 114 61.0-139 2.14 20 1,2,3-Trichlorobenzene 0.125 0.0874 0.0937 69.9 75.0 59.0-139 6.96 20 1,2,4-Trichlorobenzene 0.125 0.0965 0.0948 77.2 75.8 62.0-137 1.78 20 1,1,1-Trichloroethane 0.125 0.130 0.126 104 101 69.0-126 3.12 20 1,1,2-Trichloroethane 0.125 0.142 0.142 114 114 78.0-123 0.000 20 Trichloroethene 0.125 0.132 0.126 106 101 76.0-126 4.65 20 Trichlorofluoromethane 0.125 0.133 0.130 106 104 61.0-142 2.28 20 1,2,3-Trichloropropane 0.125 0.126 0.117 101 93.6 67.0-129 7.41 20 1,2,3-Trimethylbenzene 0.125 0.117 0.127 93.6 102 74.0-124 8.20 20 1,2,4-Trimethylbenzene 0.125 0.119 0.123 95.2 98.4 70.0-126 3.31 20 1,3,5-Trimethylbenzene 0.125 0.118 0.122 94.4 97.6 73.0-127 3.33 20 Vinyl chloride 0.125 0.147 0.158 118 126 63.0-134 7.21 20 Xylenes, Total 0.375 0.405 0.403 108 107 72.0-127 0.495 20 (S) Toluene-d8 108 108 75.0-131 (S) 4-Bromofluorobenzene 105 106 67.0-138 (S) 1,2-Dichloroethane-d4 94.9 87.1 70.0-130 L1253135-27 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-27 08/27/20 21:59 • (MS) R3564723-4 08/28/20 04:14 • (MSD) R3564723-5 08/28/20 04:34 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Acetone 1.34 U 0.706 0.894 52.8 66.8 1.01 10.0-160 23.5 40 Acrylonitrile 1.34 U 1.15 0.920 85.6 68.7 1.01 10.0-160 21.9 40 Benzene 0.268 U 0.321 0.137 120 51.2 1.01 10.0-149 J3 80.2 37 Bromobenzene 0.268 U 0.317 0.171 118 63.8 1.01 10.0-156 J3 59.7 38 Bromodichloromethane 0.268 U 0.283 0.162 106 60.2 1.01 10.0-143 J3 54.6 37 Bromoform 0.268 U 0.287 0.208 107 77.6 1.01 10.0-146 31.9 36 Bromomethane 0.268 U 0.311 0.124 116 46.3 1.01 10.0-149 J3 85.7 38 n-Butylbenzene 0.268 U 0.317 0.116 118 43.3 1.01 10.0-160 J3 92.7 40 sec-Butylbenzene 0.268 U 0.311 0.108 116 40.3 1.01 10.0-159 J3 96.7 39 tert-Butylbenzene 0.268 U 0.311 0.115 116 42.8 1.01 10.0-156 J3 92.1 39 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 100 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 100 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 L1253135-27 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-27 08/27/20 21:59 • (MS) R3564723-4 08/28/20 04:14 • (MSD) R3564723-5 08/28/20 04:34 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Carbon tetrachloride 0.268 U 0.332 0.0964 124 35.9 1.01 10.0-145 J3 110 37 Chlorobenzene 0.268 U 0.328 0.162 122 60.3 1.01 10.0-152 J3 67.7 39 Chlorodibromomethane 0.268 U 0.302 0.200 113 74.4 1.01 10.0-146 J3 40.8 37 Chloroethane 0.268 U 0.300 0.101 112 37.6 1.01 10.0-146 J3 99.4 40 Chloroform 0.268 U 0.309 0.139 115 51.8 1.01 10.0-146 J3 75.7 37 Chloromethane 0.268 U 0.292 0.108 109 40.3 1.01 10.0-159 J3 91.8 37 2-Chlorotoluene 0.268 U 0.319 0.145 119 54.1 1.01 10.0-159 J3 74.9 38 4-Chlorotoluene 0.268 U 0.309 0.142 115 53.1 1.01 10.0-155 J3 73.7 39 1,2-Dibromo-3-Chloropropane 0.268 U 0.196 0.196 73.0 72.9 1.01 10.0-151 0.108 39 1,2-Dibromoethane 0.268 U 0.330 0.233 123 86.6 1.01 10.0-148 J3 34.6 34 Dibromomethane 0.268 U 0.296 0.218 110 81.1 1.01 10.0-147 30.5 35 1,2-Dichlorobenzene 0.268 U 0.292 0.168 109 62.6 1.01 10.0-155 J3 53.8 37 1,3-Dichlorobenzene 0.268 U 0.294 0.151 109 56.1 1.01 10.0-153 J3 64.5 38 1,4-Dichlorobenzene 0.268 U 0.302 0.161 113 60.1 1.01 10.0-151 J3 60.8 38 Dichlorodifluoromethane 0.268 U 0.433 0.105 161 39.1 1.01 10.0-160 J5 J3 122 35 1,1-Dichloroethane 0.268 U 0.298 0.126 111 47.1 1.01 10.0-147 J3 80.9 37 1,2-Dichloroethane 0.268 U 0.266 0.181 99.2 67.6 1.01 10.0-148 J3 38.0 35 1,1-Dichloroethene 0.268 U 0.321 0.0991 120 36.9 1.01 10.0-155 J3 106 37 cis-1,2-Dichloroethene 0.268 U 0.328 0.157 122 58.7 1.01 10.0-149 J3 70.2 37 trans-1,2-Dichloroethene 0.268 U 0.340 0.124 127 46.2 1.01 10.0-150 J3 93.1 37 1,2-Dichloropropane 0.268 U 0.271 0.140 101 52.1 1.01 10.0-148 J3 63.6 37 1,1-Dichloropropene 0.268 U 0.332 0.106 124 39.6 1.01 10.0-153 J3 103 35 1,3-Dichloropropane 0.268 U 0.330 0.224 123 83.5 1.01 10.0-154 J3 38.2 35 cis-1,3-Dichloropropene 0.268 U 0.321 0.178 120 66.5 1.01 10.0-151 J3 57.2 37 trans-1,3-Dichloropropene 0.268 U 0.328 0.218 122 81.1 1.01 10.0-148 J3 40.3 37 2,2-Dichloropropane 0.268 U 0.313 0.109 117 40.8 1.01 10.0-138 J3 96.3 36 Di-isopropyl ether 0.268 U 0.256 0.153 95.3 57.0 1.01 10.0-147 J3 50.3 36 Ethylbenzene 0.268 U 0.336 0.133 125 49.4 1.01 10.0-160 J3 86.9 38 Hexachloro-1,3-butadiene 0.268 U 0.271 0.126 101 46.9 1.01 10.0-160 J3 72.9 40 Isopropylbenzene 0.268 U 0.311 0.115 116 43.0 1.01 10.0-155 J3 91.7 38 p-Isopropyltoluene 0.268 U 0.323 0.122 120 45.3 1.01 10.0-160 J3 90.7 40 2-Butanone (MEK)1.34 U 1.01 0.968 75.7 72.4 1.01 10.0-160 4.48 40 Methylene Chloride 0.268 U 0.355 0.191 132 71.1 1.01 10.0-141 J3 60.2 37 4-Methyl-2-pentanone (MIBK)1.34 U 1.27 1.13 94.9 84.7 1.01 10.0-160 11.4 35 Methyl tert-butyl ether 0.268 U 0.309 0.237 115 88.2 1.01 11.0-147 26.4 35 Naphthalene 0.268 U 0.224 0.187 83.5 69.5 1.01 10.0-160 18.2 36 n-Propylbenzene 0.268 U 0.315 0.118 117 43.9 1.01 10.0-158 J3 91.2 38 Styrene 0.268 0.000693 0.334 0.159 124 59.1 1.01 10.0-160 J3 70.8 40 1,1,1,2-Tetrachloroethane 0.268 U 0.315 0.173 117 64.6 1.01 10.0-149 J3 58.0 39 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 101 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 101 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 L1253135-27 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-27 08/27/20 21:59 • (MS) R3564723-4 08/28/20 04:14 • (MSD) R3564723-5 08/28/20 04:34 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% 1,1,2,2-Tetrachloroethane 0.268 U 0.300 0.178 112 66.1 1.01 10.0-160 J3 51.3 35 Tetrachloroethene 0.268 U 0.336 0.108 125 40.1 1.01 10.0-156 J3 103 39 Toluene 0.268 U 0.328 0.136 122 50.7 1.01 10.0-156 J3 82.6 38 1,1,2-Trichlorotrifluoroethane 0.268 U 0.383 0.0968 143 36.1 1.01 10.0-160 J3 119 36 1,2,3-Trichlorobenzene 0.268 U 0.222 0.154 82.7 57.5 1.01 10.0-160 36.0 40 1,2,4-Trichlorobenzene 0.268 U 0.243 0.156 90.6 58.1 1.01 10.0-160 J3 43.6 40 1,1,1-Trichloroethane 0.268 U 0.328 0.0996 122 37.1 1.01 10.0-144 J3 107 35 1,1,2-Trichloroethane 0.268 U 0.340 0.228 127 85.0 1.01 10.0-160 J3 39.4 35 Trichloroethene 0.268 U 0.311 0.169 116 62.8 1.01 10.0-156 J3 59.3 38 Trichlorofluoromethane 0.268 U 0.336 0.0903 125 33.6 1.01 10.0-160 J3 115 40 1,2,3-Trichloropropane 0.268 U 0.296 0.241 110 89.8 1.01 10.0-156 20.5 35 1,2,3-Trimethylbenzene 0.268 U 0.311 0.157 116 58.3 1.01 10.0-160 J3 65.9 36 1,2,4-Trimethylbenzene 0.268 U 0.313 0.135 117 50.5 1.01 10.0-160 J3 79.1 36 1,3,5-Trimethylbenzene 0.268 U 0.311 0.124 116 46.2 1.01 10.0-160 J3 85.9 38 Vinyl chloride 0.268 U 0.285 0.0915 106 34.1 1.01 10.0-160 J3 103 37 Xylenes, Total 0.803 U 0.998 0.429 124 53.4 1.01 10.0-160 J3 79.7 38 (S) Toluene-d8 108 106 75.0-131 (S) 4-Bromofluorobenzene 105 103 67.0-138 (S) 1,2-Dichloroethane-d4 90.5 93.9 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 102 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 102 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 Method Blank (MB) (MB) R3564189-2 08/26/20 10:41 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Acetone U 0.0365 0.0500 Acrylonitrile U 0.00361 0.0125 Benzene U 0.000467 0.00100 Bromobenzene U 0.000900 0.0125 Bromodichloromethane U 0.000725 0.00250 Bromoform U 0.00117 0.0250 Bromomethane U 0.00197 0.0125 n-Butylbenzene U 0.00525 0.0125 sec-Butylbenzene U 0.00288 0.0125 tert-Butylbenzene U 0.00195 0.00500 Carbon tetrachloride U 0.000898 0.00500 Chlorobenzene U 0.000210 0.00250 Chlorodibromomethane U 0.000612 0.00250 Chloroethane U 0.00170 0.00500 Chloroform U 0.00103 0.00250 Chloromethane U 0.00435 0.0125 2-Chlorotoluene U 0.000865 0.00250 4-Chlorotoluene U 0.000450 0.00500 1,2-Dibromo-3-Chloropropane U 0.00390 0.0250 1,2-Dibromoethane U 0.000648 0.00250 Dibromomethane U 0.000750 0.00500 1,2-Dichlorobenzene U 0.000425 0.00500 1,3-Dichlorobenzene U 0.000600 0.00500 1,4-Dichlorobenzene U 0.000700 0.00500 Dichlorodifluoromethane U 0.00161 0.00250 1,1-Dichloroethane U 0.000491 0.00250 1,2-Dichloroethane U 0.000649 0.00250 1,1-Dichloroethene U 0.000606 0.00250 cis-1,2-Dichloroethene U 0.000734 0.00250 trans-1,2-Dichloroethene U 0.00104 0.00500 1,2-Dichloropropane U 0.00142 0.00500 1,1-Dichloropropene U 0.000809 0.00250 1,3-Dichloropropane U 0.000501 0.00500 cis-1,3-Dichloropropene U 0.000757 0.00250 trans-1,3-Dichloropropene U 0.00114 0.00500 2,2-Dichloropropane U 0.00138 0.00250 Di-isopropyl ether U 0.000410 0.00100 Ethylbenzene U 0.000737 0.00250 Hexachloro-1,3-butadiene U 0.00600 0.0250 Isopropylbenzene U 0.000425 0.00250 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 103 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 103 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 Method Blank (MB) (MB) R3564189-2 08/26/20 10:41 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg p-Isopropyltoluene U 0.00255 0.00500 2-Butanone (MEK)U 0.0635 0.100 Methylene Chloride U 0.00664 0.0250 4-Methyl-2-pentanone (MIBK)U 0.00228 0.0250 Methyl tert-butyl ether U 0.000350 0.00100 Naphthalene U 0.00488 0.0125 n-Propylbenzene U 0.000950 0.00500 Styrene U 0.000229 0.0125 1,1,1,2-Tetrachloroethane U 0.000948 0.00250 1,1,2,2-Tetrachloroethane U 0.000695 0.00250 Tetrachloroethene U 0.000896 0.00250 Toluene U 0.00130 0.00500 1,1,2-Trichlorotrifluoroethane U 0.000754 0.00250 1,2,3-Trichlorobenzene U 0.00733 0.0125 1,2,4-Trichlorobenzene U 0.00440 0.0125 1,1,1-Trichloroethane U 0.000923 0.00250 1,1,2-Trichloroethane U 0.000597 0.00250 Trichloroethene U 0.000584 0.00100 Trichlorofluoromethane U 0.000827 0.00250 1,2,3-Trichloropropane U 0.00162 0.0125 1,2,3-Trimethylbenzene U 0.00158 0.00500 1,2,4-Trimethylbenzene U 0.00158 0.00500 1,3,5-Trimethylbenzene U 0.00200 0.00500 Vinyl chloride U 0.00116 0.00250 Xylenes, Total U 0.000880 0.00650 (S) Toluene-d8 105 75.0-131 (S) 4-Bromofluorobenzene 94.5 67.0-138 (S) 1,2-Dichloroethane-d4 101 70.0-130 Laboratory Control Sample (LCS) (LCS) R3564189-1 08/26/20 09:43 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Acetone 0.625 0.940 150 10.0-160 Acrylonitrile 0.625 0.703 112 45.0-153 Benzene 0.125 0.115 92.0 70.0-123 Bromobenzene 0.125 0.120 96.0 73.0-121 Bromodichloromethane 0.125 0.127 102 73.0-121 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 104 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 104 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 Laboratory Control Sample (LCS) (LCS) R3564189-1 08/26/20 09:43 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Bromoform 0.125 0.110 88.0 64.0-132 Bromomethane 0.125 0.121 96.8 56.0-147 n-Butylbenzene 0.125 0.141 113 68.0-135 sec-Butylbenzene 0.125 0.136 109 74.0-130 tert-Butylbenzene 0.125 0.130 104 75.0-127 Carbon tetrachloride 0.125 0.127 102 66.0-128 Chlorobenzene 0.125 0.119 95.2 76.0-128 Chlorodibromomethane 0.125 0.113 90.4 74.0-127 Chloroethane 0.125 0.123 98.4 61.0-134 Chloroform 0.125 0.125 100 72.0-123 Chloromethane 0.125 0.129 103 51.0-138 2-Chlorotoluene 0.125 0.133 106 75.0-124 4-Chlorotoluene 0.125 0.142 114 75.0-124 1,2-Dibromo-3-Chloropropane 0.125 0.0829 66.3 59.0-130 1,2-Dibromoethane 0.125 0.113 90.4 74.0-128 Dibromomethane 0.125 0.130 104 75.0-122 1,2-Dichlorobenzene 0.125 0.129 103 76.0-124 1,3-Dichlorobenzene 0.125 0.124 99.2 76.0-125 1,4-Dichlorobenzene 0.125 0.125 100 77.0-121 Dichlorodifluoromethane 0.125 0.138 110 43.0-156 1,1-Dichloroethane 0.125 0.126 101 70.0-127 1,2-Dichloroethane 0.125 0.138 110 65.0-131 1,1-Dichloroethene 0.125 0.133 106 65.0-131 cis-1,2-Dichloroethene 0.125 0.118 94.4 73.0-125 trans-1,2-Dichloroethene 0.125 0.129 103 71.0-125 1,2-Dichloropropane 0.125 0.131 105 74.0-125 1,1-Dichloropropene 0.125 0.134 107 73.0-125 1,3-Dichloropropane 0.125 0.120 96.0 80.0-125 cis-1,3-Dichloropropene 0.125 0.123 98.4 76.0-127 trans-1,3-Dichloropropene 0.125 0.116 92.8 73.0-127 2,2-Dichloropropane 0.125 0.139 111 59.0-135 Di-isopropyl ether 0.125 0.139 111 60.0-136 Ethylbenzene 0.125 0.121 96.8 74.0-126 Hexachloro-1,3-butadiene 0.125 0.147 118 57.0-150 Isopropylbenzene 0.125 0.122 97.6 72.0-127 p-Isopropyltoluene 0.125 0.126 101 72.0-133 2-Butanone (MEK)0.625 0.750 120 30.0-160 Methylene Chloride 0.125 0.143 114 68.0-123 4-Methyl-2-pentanone (MIBK)0.625 0.684 109 56.0-143 Methyl tert-butyl ether 0.125 0.130 104 66.0-132 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 105 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 105 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 Laboratory Control Sample (LCS) (LCS) R3564189-1 08/26/20 09:43 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Naphthalene 0.125 0.0751 60.1 59.0-130 n-Propylbenzene 0.125 0.139 111 74.0-126 Styrene 0.125 0.118 94.4 72.0-127 1,1,1,2-Tetrachloroethane 0.125 0.121 96.8 74.0-129 1,1,2,2-Tetrachloroethane 0.125 0.131 105 68.0-128 Tetrachloroethene 0.125 0.131 105 70.0-136 Toluene 0.125 0.119 95.2 75.0-121 1,1,2-Trichlorotrifluoroethane 0.125 0.126 101 61.0-139 1,2,3-Trichlorobenzene 0.125 0.0897 71.8 59.0-139 1,2,4-Trichlorobenzene 0.125 0.125 100 62.0-137 1,1,1-Trichloroethane 0.125 0.144 115 69.0-126 1,1,2-Trichloroethane 0.125 0.121 96.8 78.0-123 Trichloroethene 0.125 0.128 102 76.0-126 Trichlorofluoromethane 0.125 0.144 115 61.0-142 1,2,3-Trichloropropane 0.125 0.124 99.2 67.0-129 1,2,3-Trimethylbenzene 0.125 0.123 98.4 74.0-124 1,2,4-Trimethylbenzene 0.125 0.131 105 70.0-126 1,3,5-Trimethylbenzene 0.125 0.128 102 73.0-127 Vinyl chloride 0.125 0.132 106 63.0-134 Xylenes, Total 0.375 0.351 93.6 72.0-127 (S) Toluene-d8 97.0 75.0-131 (S) 4-Bromofluorobenzene 96.3 67.0-138 (S) 1,2-Dichloroethane-d4 107 70.0-130 L1253135-24 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-24 08/26/20 16:21 • (MS) R3564189-3 08/26/20 18:34 • (MSD) R3564189-4 08/26/20 18:53 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Acetone 1.24 U 0.864 1.10 69.6 88.6 1 10.0-160 24.1 40 Acrylonitrile 1.24 U 1.33 1.41 108 114 1 10.0-160 5.50 40 Benzene 0.248 0.00174 0.129 0.198 51.3 79.0 1 10.0-149 J3 42.0 37 Bromobenzene 0.248 U 0.207 0.266 83.2 107 1 10.0-156 25.2 38 Bromodichloromethane 0.248 U 0.194 0.254 78.0 102 1 10.0-143 27.1 37 Bromoform 0.248 U 0.209 0.236 84.0 95.2 1 10.0-146 12.5 36 Bromomethane 0.248 U 0.112 0.158 45.3 63.7 1 10.0-149 33.8 38 n-Butylbenzene 0.248 U 0.163 0.300 65.7 121 1 10.0-160 J3 59.1 40 sec-Butylbenzene 0.248 U 0.154 0.276 62.0 111 1 10.0-159 J3 56.8 39 tert-Butylbenzene 0.248 U 0.161 0.272 64.9 110 1 10.0-156 J3 51.3 39 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 106 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 106 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 L1253135-24 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-24 08/26/20 16:21 • (MS) R3564189-3 08/26/20 18:34 • (MSD) R3564189-4 08/26/20 18:53 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Carbon tetrachloride 0.248 U 0.102 0.205 41.2 82.4 1 10.0-145 J3 66.7 37 Chlorobenzene 0.248 U 0.172 0.238 69.1 96.0 1 10.0-152 32.6 39 Chlorodibromomethane 0.248 U 0.195 0.240 78.5 96.8 1 10.0-146 20.9 37 Chloroethane 0.248 U 0.103 0.160 41.6 64.5 1 10.0-146 J3 43.1 40 Chloroform 0.248 U 0.164 0.240 66.2 96.8 1 10.0-146 J3 37.6 37 Chloromethane 0.248 U U 0.140 0.000 56.5 1 10.0-159 J6 J3 200 37 2-Chlorotoluene 0.248 U 0.184 0.284 74.2 114 1 10.0-159 J3 42.7 38 4-Chlorotoluene 0.248 U 0.196 0.282 79.0 114 1 10.0-155 35.9 39 1,2-Dibromo-3-Chloropropane 0.248 U 0.201 0.193 80.8 77.9 1 10.0-151 3.63 39 1,2-Dibromoethane 0.248 U 0.201 0.221 80.8 88.8 1 10.0-148 9.43 34 Dibromomethane 0.248 U 0.190 0.226 76.5 91.2 1 10.0-147 17.6 35 1,2-Dichlorobenzene 0.248 U 0.222 0.278 89.6 112 1 10.0-155 22.2 37 1,3-Dichlorobenzene 0.248 U 0.209 0.270 84.0 109 1 10.0-153 25.7 38 1,4-Dichlorobenzene 0.248 U 0.215 0.282 86.4 114 1 10.0-151 27.2 38 Dichlorodifluoromethane 0.248 U 0.0820 0.179 33.0 72.1 1 10.0-160 J3 74.3 35 1,1-Dichloroethane 0.248 U 0.149 0.228 59.8 92.0 1 10.0-147 J3 42.4 37 1,2-Dichloroethane 0.248 U 0.203 0.256 81.6 103 1 10.0-148 23.4 35 1,1-Dichloroethene 0.248 U 0.106 0.155 42.7 62.4 1 10.0-155 J3 37.4 37 cis-1,2-Dichloroethene 0.248 U 0.147 0.211 59.2 84.8 1 10.0-149 35.6 37 trans-1,2-Dichloroethene 0.248 U 0.107 0.180 43.0 72.3 1 10.0-150 J3 50.9 37 1,2-Dichloropropane 0.248 U 0.176 0.256 70.9 103 1 10.0-148 J3 37.1 37 1,1-Dichloropropene 0.248 U 0.104 0.196 42.1 78.8 1 10.0-153 J3 60.8 35 1,3-Dichloropropane 0.248 U 0.217 0.256 87.2 103 1 10.0-154 16.8 35 cis-1,3-Dichloropropene 0.248 U 0.184 0.238 73.9 96.0 1 10.0-151 26.0 37 trans-1,3-Dichloropropene 0.248 U 0.203 0.238 81.6 96.0 1 10.0-148 16.2 37 2,2-Dichloropropane 0.248 U 0.106 0.164 42.9 66.2 1 10.0-138 J3 42.8 36 Di-isopropyl ether 0.248 U 0.213 0.280 85.6 113 1 10.0-147 27.4 36 Ethylbenzene 0.248 U 0.157 0.215 63.4 86.4 1 10.0-160 30.8 38 Hexachloro-1,3-butadiene 0.248 U 0.186 0.300 74.9 121 1 10.0-160 J3 46.9 40 Isopropylbenzene 0.248 U 0.151 0.244 60.9 98.4 1 10.0-155 J3 47.1 38 p-Isopropyltoluene 0.248 U 0.155 0.252 62.5 102 1 10.0-160 J3 47.7 40 2-Butanone (MEK)1.24 U 1.79 1.67 144 135 1 10.0-160 7.11 40 Methylene Chloride 0.248 U 0.0916 0.135 36.9 54.5 1 10.0-141 J3 38.5 37 4-Methyl-2-pentanone (MIBK)1.24 U 1.31 1.30 105 105 1 10.0-160 0.762 35 Methyl tert-butyl ether 0.248 U 0.203 0.262 81.6 106 1 11.0-147 25.6 35 Naphthalene 0.248 U 0.205 0.203 82.4 81.6 1 10.0-160 0.976 36 n-Propylbenzene 0.248 U 0.159 0.274 63.8 110 1 10.0-158 J3 53.4 38 Styrene 0.248 U 0.181 0.244 72.8 98.4 1 10.0-160 29.9 40 1,1,1,2-Tetrachloroethane 0.248 U 0.201 0.246 80.8 99.2 1 10.0-149 20.4 39 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 107 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 107 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 L1253135-24 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-24 08/26/20 16:21 • (MS) R3564189-3 08/26/20 18:34 • (MSD) R3564189-4 08/26/20 18:53 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% 1,1,2,2-Tetrachloroethane 0.248 U 0.215 0.248 86.4 100 1 10.0-160 14.6 35 Tetrachloroethene 0.248 0.0154 0.174 0.268 64.0 102 1 10.0-156 J3 42.5 39 Toluene 0.248 0.00288 0.151 0.219 59.6 86.8 1 10.0-156 36.6 38 1,1,2-Trichlorotrifluoroethane 0.248 U 0.0946 0.195 38.1 78.6 1 10.0-160 J3 69.5 36 1,2,3-Trichlorobenzene 0.248 U 0.262 0.240 106 96.8 1 10.0-160 8.70 40 1,2,4-Trichlorobenzene 0.248 U 0.274 0.294 110 118 1 10.0-160 6.99 40 1,1,1-Trichloroethane 0.248 U 0.136 0.240 54.9 96.8 1 10.0-144 J3 55.3 35 1,1,2-Trichloroethane 0.248 U 0.238 0.256 96.0 103 1 10.0-160 7.23 35 Trichloroethene 0.248 U 0.176 0.236 71.0 95.2 1 10.0-156 29.2 38 Trichlorofluoromethane 0.248 U 0.0936 0.165 37.7 66.5 1 10.0-160 J3 55.3 40 1,2,3-Trichloropropane 0.248 U 0.268 0.264 108 106 1 10.0-156 1.49 35 1,2,3-Trimethylbenzene 0.248 U 0.186 0.250 74.7 101 1 10.0-160 29.7 36 1,2,4-Trimethylbenzene 0.248 U 0.182 0.264 73.3 106 1 10.0-160 J3 36.9 36 1,3,5-Trimethylbenzene 0.248 U 0.156 0.248 62.7 100 1 10.0-160 J3 45.8 38 Vinyl chloride 0.248 U 0.0888 0.157 35.8 63.2 1 10.0-160 J3 55.5 37 Xylenes, Total 0.745 U 0.463 0.691 62.1 92.8 1 10.0-160 J3 39.6 38 (S) Toluene-d8 108 104 75.0-131 (S) 4-Bromofluorobenzene 95.8 94.9 67.0-138 (S) 1,2-Dichloroethane-d4 99.1 104 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 108 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 108 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 Method Blank (MB) (MB) R3564387-4 08/26/20 16:58 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg TPH (GC/MS) Low Fraction U 0.183 0.500 Acetone U 0.0207 0.0500 Acrylonitrile U 0.00202 0.0100 Benzene U 0.000375 0.00100 Bromobenzene U 0.000275 0.00100 Bromodichloromethane U 0.000725 0.00100 Bromoform U 0.000424 0.00100 Bromomethane U 0.00117 0.00500 n-Butylbenzene U 0.000258 0.00100 sec-Butylbenzene U 0.000201 0.00100 tert-Butylbenzene U 0.000206 0.00100 Carbon tetrachloride U 0.000248 0.00100 Chlorobenzene U 0.000192 0.00100 Chlorodibromomethane U 0.000224 0.00100 Chloroethane U 0.00100 0.00500 Chloroform U 0.00103 0.00500 Chloromethane U 0.000650 0.00250 2-Chlorotoluene U 0.000225 0.00100 4-Chlorotoluene U 0.000691 0.00100 1,2-Dibromo-3-Chloropropane U 0.00190 0.00500 1,2-Dibromoethane U 0.000250 0.00100 Dibromomethane U 0.000350 0.00100 1,2-Dichlorobenzene U 0.000425 0.00100 1,3-Dichlorobenzene U 0.000600 0.00100 1,4-Dichlorobenzene U 0.000830 0.00100 Dichlorodifluoromethane U 0.000287 0.00500 1,1-Dichloroethane U 0.000268 0.00100 1,2-Dichloroethane U 0.000450 0.00100 1,1-Dichloroethene U 0.000355 0.00100 cis-1,2-Dichloroethene U 0.000475 0.00100 trans-1,2-Dichloroethene U 0.000500 0.00100 1,2-Dichloropropane U 0.000164 0.00100 1,1-Dichloropropene U 0.000375 0.00100 1,3-Dichloropropane U 0.000225 0.00100 cis-1,3-Dichloropropene U 0.000425 0.00100 trans-1,3-Dichloropropene U 0.000675 0.00100 2,2-Dichloropropane U 0.000375 0.00100 Di-isopropyl ether U 0.000221 0.00100 Ethylbenzene U 0.000300 0.00100 Hexachloro-1,3-butadiene U 0.000342 0.00100 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 109 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 109 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 Method Blank (MB) (MB) R3564387-4 08/26/20 16:58 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Isopropylbenzene U 0.000425 0.00100 p-Isopropyltoluene U 0.000204 0.00100 2-Butanone (MEK)U 0.00468 0.0100 Methylene Chloride U 0.00100 0.00500 4-Methyl-2-pentanone (MIBK)U 0.000950 0.0100 Methyl tert-butyl ether U 0.000350 0.00100 Naphthalene U 0.00498 0.00500 n-Propylbenzene U 0.000206 0.00100 Styrene U 0.000223 0.00100 1,1,1,2-Tetrachloroethane U 0.000296 0.00100 1,1,2,2-Tetrachloroethane U 0.000231 0.00100 Tetrachloroethene U 0.000325 0.00100 Toluene U 0.00123 0.00500 1,1,2-Trichlorotrifluoroethane U 0.000426 0.00100 1,2,3-Trichlorobenzene U 0.000306 0.00100 1,2,4-Trichlorobenzene U 0.000388 0.00100 1,1,1-Trichloroethane U 0.000370 0.00100 1,1,2-Trichloroethane U 0.000425 0.00100 Trichloroethene U 0.000200 0.00100 Trichlorofluoromethane U 0.000356 0.00500 1,2,3-Trichloropropane U 0.000244 0.00250 1,2,3-Trimethylbenzene U 0.000287 0.00100 1,2,4-Trimethylbenzene U 0.000211 0.00100 1,3,5-Trimethylbenzene U 0.000266 0.00100 Vinyl chloride U 0.000226 0.00100 Xylenes, Total U 0.000500 0.00300 (S) Toluene-d8 100 75.0-131 (S) 4-Bromofluorobenzene 93.0 67.0-138 (S) 1,2-Dichloroethane-d4 96.8 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564387-1 08/26/20 15:09 • (LCSD) R3564387-2 08/26/20 15:31 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Acetone 0.125 0.120 0.115 96.0 92.0 10.0-160 4.26 31 Acrylonitrile 0.125 0.145 0.144 116 115 45.0-153 0.692 22 Benzene 0.0250 0.0282 0.0282 113 113 70.0-123 0.000 20 Bromobenzene 0.0250 0.0257 0.0257 103 103 73.0-121 0.000 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 110 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 110 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564387-1 08/26/20 15:09 • (LCSD) R3564387-2 08/26/20 15:31 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Bromodichloromethane 0.0250 0.0264 0.0262 106 105 73.0-121 0.760 20 Bromoform 0.0250 0.0283 0.0280 113 112 64.0-132 1.07 20 Bromomethane 0.0250 0.0291 0.0288 116 115 56.0-147 1.04 20 n-Butylbenzene 0.0250 0.0279 0.0269 112 108 68.0-135 3.65 20 sec-Butylbenzene 0.0250 0.0273 0.0269 109 108 74.0-130 1.48 20 tert-Butylbenzene 0.0250 0.0260 0.0260 104 104 75.0-127 0.000 20 Carbon tetrachloride 0.0250 0.0227 0.0246 90.8 98.4 66.0-128 8.03 20 Chlorobenzene 0.0250 0.0266 0.0267 106 107 76.0-128 0.375 20 Chlorodibromomethane 0.0250 0.0265 0.0263 106 105 74.0-127 0.758 20 Chloroethane 0.0250 0.0324 0.0318 130 127 61.0-134 1.87 20 Chloroform 0.0250 0.0260 0.0254 104 102 72.0-123 2.33 20 Chloromethane 0.0250 0.0232 0.0266 92.8 106 51.0-138 13.7 20 2-Chlorotoluene 0.0250 0.0271 0.0267 108 107 75.0-124 1.49 20 4-Chlorotoluene 0.0250 0.0267 0.0263 107 105 75.0-124 1.51 20 1,2-Dibromo-3-Chloropropane 0.0250 0.0254 0.0245 102 98.0 59.0-130 3.61 20 1,2-Dibromoethane 0.0250 0.0255 0.0253 102 101 74.0-128 0.787 20 Dibromomethane 0.0250 0.0268 0.0270 107 108 75.0-122 0.744 20 1,2-Dichlorobenzene 0.0250 0.0254 0.0250 102 100 76.0-124 1.59 20 1,3-Dichlorobenzene 0.0250 0.0259 0.0254 104 102 76.0-125 1.95 20 1,4-Dichlorobenzene 0.0250 0.0264 0.0259 106 104 77.0-121 1.91 20 Dichlorodifluoromethane 0.0250 0.0230 0.0230 92.0 92.0 43.0-156 0.000 20 1,1-Dichloroethane 0.0250 0.0282 0.0279 113 112 70.0-127 1.07 20 1,2-Dichloroethane 0.0250 0.0260 0.0253 104 101 65.0-131 2.73 20 1,1-Dichloroethene 0.0250 0.0279 0.0277 112 111 65.0-131 0.719 20 cis-1,2-Dichloroethene 0.0250 0.0268 0.0260 107 104 73.0-125 3.03 20 trans-1,2-Dichloroethene 0.0250 0.0272 0.0267 109 107 71.0-125 1.86 20 1,2-Dichloropropane 0.0250 0.0286 0.0286 114 114 74.0-125 0.000 20 1,1-Dichloropropene 0.0250 0.0281 0.0276 112 110 73.0-125 1.80 20 1,3-Dichloropropane 0.0250 0.0273 0.0272 109 109 80.0-125 0.367 20 cis-1,3-Dichloropropene 0.0250 0.0288 0.0291 115 116 76.0-127 1.04 20 trans-1,3-Dichloropropene 0.0250 0.0283 0.0282 113 113 73.0-127 0.354 20 2,2-Dichloropropane 0.0250 0.0261 0.0271 104 108 59.0-135 3.76 20 Di-isopropyl ether 0.0250 0.0265 0.0272 106 109 60.0-136 2.61 20 Ethylbenzene 0.0250 0.0270 0.0267 108 107 74.0-126 1.12 20 Hexachloro-1,3-butadiene 0.0250 0.0294 0.0276 118 110 57.0-150 6.32 20 Isopropylbenzene 0.0250 0.0280 0.0274 112 110 72.0-127 2.17 20 p-Isopropyltoluene 0.0250 0.0267 0.0265 107 106 72.0-133 0.752 20 2-Butanone (MEK)0.125 0.131 0.130 105 104 30.0-160 0.766 24 Methylene Chloride 0.0250 0.0260 0.0257 104 103 68.0-123 1.16 20 4-Methyl-2-pentanone (MIBK)0.125 0.142 0.139 114 111 56.0-143 2.14 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 111 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 111 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564387-1 08/26/20 15:09 • (LCSD) R3564387-2 08/26/20 15:31 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Methyl tert-butyl ether 0.0250 0.0301 0.0299 120 120 66.0-132 0.667 20 Naphthalene 0.0250 0.0254 0.0245 102 98.0 59.0-130 3.61 20 n-Propylbenzene 0.0250 0.0276 0.0271 110 108 74.0-126 1.83 20 Styrene 0.0250 0.0271 0.0269 108 108 72.0-127 0.741 20 1,1,1,2-Tetrachloroethane 0.0250 0.0255 0.0257 102 103 74.0-129 0.781 20 1,1,2,2-Tetrachloroethane 0.0250 0.0268 0.0255 107 102 68.0-128 4.97 20 Tetrachloroethene 0.0250 0.0270 0.0270 108 108 70.0-136 0.000 20 Toluene 0.0250 0.0262 0.0260 105 104 75.0-121 0.766 20 1,1,2-Trichlorotrifluoroethane 0.0250 0.0272 0.0268 109 107 61.0-139 1.48 20 1,2,3-Trichlorobenzene 0.0250 0.0268 0.0260 107 104 59.0-139 3.03 20 1,2,4-Trichlorobenzene 0.0250 0.0276 0.0263 110 105 62.0-137 4.82 20 1,1,1-Trichloroethane 0.0250 0.0276 0.0267 110 107 69.0-126 3.31 20 1,1,2-Trichloroethane 0.0250 0.0254 0.0249 102 99.6 78.0-123 1.99 20 Trichloroethene 0.0250 0.0262 0.0264 105 106 76.0-126 0.760 20 Trichlorofluoromethane 0.0250 0.0275 0.0267 110 107 61.0-142 2.95 20 1,2,3-Trichloropropane 0.0250 0.0264 0.0259 106 104 67.0-129 1.91 20 1,2,3-Trimethylbenzene 0.0250 0.0268 0.0261 107 104 74.0-124 2.65 20 1,2,4-Trimethylbenzene 0.0250 0.0266 0.0260 106 104 70.0-126 2.28 20 1,3,5-Trimethylbenzene 0.0250 0.0267 0.0268 107 107 73.0-127 0.374 20 Vinyl chloride 0.0250 0.0289 0.0286 116 114 63.0-134 1.04 20 Xylenes, Total 0.0750 0.0808 0.0790 108 105 72.0-127 2.25 20 (S) Toluene-d8 97.3 97.9 75.0-131 (S) 4-Bromofluorobenzene 94.3 92.7 67.0-138 (S) 1,2-Dichloroethane-d4 108 106 70.0-130 Laboratory Control Sample (LCS) (LCS) R3564387-3 08/26/20 15:53 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% TPH (GC/MS) Low Fraction 5.00 4.83 96.6 52.0-154 (S) Toluene-d8 92.3 75.0-131 (S) 4-Bromofluorobenzene 95.6 67.0-138 (S) 1,2-Dichloroethane-d4 103 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 112 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 112 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 L1253135-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-08 08/26/20 19:11 • (MS) R3564387-5 08/26/20 19:54 • (MSD) R3564387-6 08/26/20 20:16 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Acetone 0.195 0.0670 0.253 0.239 95.3 88.1 1 10.0-160 5.71 40 Acrylonitrile 0.195 U 0.217 0.214 111 110 1 10.0-160 1.45 40 Benzene 0.0390 0.0665 0.247 0.197 462 334 1 10.0-149 J5 J5 22.5 37 Bromobenzene 0.0390 U 0.0262 0.0240 67.2 61.6 1 10.0-156 8.70 38 Bromodichloromethane 0.0390 U 0.0308 0.0300 78.8 76.8 1 10.0-143 2.57 37 Bromoform 0.0390 U 0.0328 0.0309 84.0 79.2 1 10.0-146 5.88 36 Bromomethane 0.0390 U 0.0353 0.0336 90.4 86.0 1 10.0-149 4.99 38 n-Butylbenzene 0.0390 U 0.0284 0.0223 72.8 57.2 1 10.0-160 24.0 40 sec-Butylbenzene 0.0390 U 0.0303 0.0248 77.6 63.6 1 10.0-159 19.8 39 tert-Butylbenzene 0.0390 U 0.0297 0.0251 76.0 64.4 1 10.0-156 16.5 39 Carbon tetrachloride 0.0390 U 0.0319 0.0303 81.6 77.6 1 10.0-145 5.03 37 Chlorobenzene 0.0390 U 0.0281 0.0269 72.0 68.8 1 10.0-152 4.55 39 Chlorodibromomethane 0.0390 U 0.0292 0.0283 74.8 72.4 1 10.0-146 3.26 37 Chloroethane 0.0390 U 0.0389 0.0395 99.6 101 1 10.0-146 1.59 40 Chloroform 0.0390 U 0.0312 0.0300 80.0 76.8 1 10.0-146 4.08 37 Chloromethane 0.0390 U 0.0340 0.0339 87.2 86.8 1 10.0-159 0.460 37 2-Chlorotoluene 0.0390 U 0.0283 0.0248 72.4 63.6 1 10.0-159 12.9 38 4-Chlorotoluene 0.0390 U 0.0259 0.0231 66.4 59.2 1 10.0-155 11.5 39 1,2-Dibromo-3-Chloropropane 0.0390 U 0.0353 0.0336 90.4 86.0 1 10.0-151 4.99 39 1,2-Dibromoethane 0.0390 U 0.0287 0.0295 73.6 75.6 1 10.0-148 2.68 34 Dibromomethane 0.0390 U 0.0314 0.0309 80.4 79.2 1 10.0-147 1.50 35 1,2-Dichlorobenzene 0.0390 U 0.0214 0.0194 54.8 49.6 1 10.0-155 9.96 37 1,3-Dichlorobenzene 0.0390 U 0.0226 0.0200 58.0 51.2 1 10.0-153 12.5 38 1,4-Dichlorobenzene 0.0390 U 0.0230 0.0201 58.8 51.6 1 10.0-151 13.0 38 Dichlorodifluoromethane 0.0390 U 0.0300 0.0298 76.8 76.4 1 10.0-160 0.522 35 1,1-Dichloroethane 0.0390 U 0.0348 0.0339 89.2 86.8 1 10.0-147 2.73 37 1,2-Dichloroethane 0.0390 U 0.0309 0.0308 79.2 78.8 1 10.0-148 0.506 35 1,1-Dichloroethene 0.0390 U 0.0364 0.0347 93.2 88.8 1 10.0-155 4.84 37 cis-1,2-Dichloroethene 0.0390 U 0.0311 0.0311 79.6 79.6 1 10.0-149 0.000 37 trans-1,2-Dichloroethene 0.0390 U 0.0331 0.0320 84.8 82.0 1 10.0-150 3.36 37 1,2-Dichloropropane 0.0390 U 0.0336 0.0329 86.0 84.4 1 10.0-148 1.88 37 1,1-Dichloropropene 0.0390 U 0.0353 0.0351 90.4 90.0 1 10.0-153 0.443 35 1,3-Dichloropropane 0.0390 U 0.0309 0.0314 79.2 80.4 1 10.0-154 1.50 35 cis-1,3-Dichloropropene 0.0390 U 0.0323 0.0311 82.8 79.6 1 10.0-151 3.94 37 trans-1,3-Dichloropropene 0.0390 U 0.0311 0.0306 79.6 78.4 1 10.0-148 1.52 37 2,2-Dichloropropane 0.0390 U 0.0358 0.0339 91.6 86.8 1 10.0-138 5.38 36 Di-isopropyl ether 0.0390 U 0.0342 0.0326 87.6 83.6 1 10.0-147 4.67 36 Ethylbenzene 0.0390 0.00796 0.0611 0.0500 136 108 1 10.0-160 20.0 38 Hexachloro-1,3-butadiene 0.0390 U 0.0259 0.0197 66.4 50.4 1 10.0-160 27.4 40 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 113 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 113 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 L1253135-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-08 08/26/20 19:11 • (MS) R3564387-5 08/26/20 19:54 • (MSD) R3564387-6 08/26/20 20:16 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Isopropylbenzene 0.0390 0.000696 0.0344 0.0301 86.2 75.4 1 10.0-155 13.1 38 p-Isopropyltoluene 0.0390 U 0.0303 0.0248 77.6 63.6 1 10.0-160 19.8 40 2-Butanone (MEK)0.195 0.00893 0.244 0.233 120 115 1 10.0-160 4.59 40 Methylene Chloride 0.0390 U 0.0298 0.0289 76.4 74.0 1 10.0-141 3.19 37 4-Methyl-2-pentanone (MIBK)0.195 U 0.220 0.217 113 111 1 10.0-160 1.43 35 Methyl tert-butyl ether 0.0390 U 0.0381 0.0381 97.6 97.6 1 11.0-147 0.000 35 Naphthalene 0.0390 U 0.0676 0.0514 173 132 1 10.0-160 J5 27.3 36 n-Propylbenzene 0.0390 0.000893 0.0336 0.0281 83.7 69.7 1 10.0-158 17.7 38 Styrene 0.0390 U 0.0258 0.0253 66.0 64.8 1 10.0-160 1.83 40 1,1,1,2-Tetrachloroethane 0.0390 U 0.0292 0.0280 74.8 71.6 1 10.0-149 4.37 39 1,1,2,2-Tetrachloroethane 0.0390 U 0.0314 0.0315 80.4 80.8 1 10.0-160 0.496 35 Tetrachloroethene 0.0390 0.00273 0.0329 0.0306 77.4 71.4 1 10.0-156 7.37 39 Toluene 0.0390 0.0520 0.217 0.169 423 299 1 10.0-156 J5 J5 25.1 38 1,1,2-Trichlorotrifluoroethane 0.0390 U 0.0353 0.0361 90.4 92.4 1 10.0-160 2.19 36 1,2,3-Trichlorobenzene 0.0390 U 0.0147 0.0134 37.7 34.2 1 10.0-160 9.67 40 1,2,4-Trichlorobenzene 0.0390 U 0.0158 0.0135 40.4 34.6 1 10.0-160 15.5 40 1,1,1-Trichloroethane 0.0390 U 0.0362 0.0348 92.8 89.2 1 10.0-144 3.96 35 1,1,2-Trichloroethane 0.0390 U 0.0290 0.0292 74.4 74.8 1 10.0-160 0.536 35 Trichloroethene 0.0390 U 0.0325 0.0309 83.2 79.2 1 10.0-156 4.93 38 Trichlorofluoromethane 0.0390 U 0.0375 0.0364 96.0 93.2 1 10.0-160 2.96 40 1,2,3-Trichloropropane 0.0390 U 0.0339 0.0333 86.8 85.2 1 10.0-156 1.86 35 1,2,3-Trimethylbenzene 0.0390 0.000984 0.0320 0.0272 79.5 67.1 1 10.0-160 16.4 36 1,2,4-Trimethylbenzene 0.0390 0.00275 0.0394 0.0322 93.8 75.4 1 10.0-160 20.1 36 1,3,5-Trimethylbenzene 0.0390 0.00103 0.0329 0.0276 81.8 68.2 1 10.0-160 17.5 38 Vinyl chloride 0.0390 U 0.0356 0.0372 91.2 95.2 1 10.0-160 4.29 37 Xylenes, Total 0.117 0.0209 0.170 0.142 127 104 1 10.0-160 17.8 38 (S) Toluene-d8 97.4 94.1 75.0-131 (S) 4-Bromofluorobenzene 98.1 95.6 67.0-138 (S) 1,2-Dichloroethane-d4 118 120 70.0-130 L1253135-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-08 08/26/20 19:11 • (MS) R3564387-7 08/26/20 20:37 • (MSD) R3564387-8 08/26/20 20:59 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% TPH (GC/MS) Low Fraction 7.81 0.336 7.87 7.01 96.5 85.5 1 10.0-160 11.5 40 (S) Toluene-d8 91.9 91.2 75.0-131 (S) 4-Bromofluorobenzene 98.2 94.8 67.0-138 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 114 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 114 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 L1253135-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-08 08/26/20 19:11 • (MS) R3564387-7 08/26/20 20:37 • (MSD) R3564387-8 08/26/20 20:59 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% (S) 1,2-Dichloroethane-d4 117 113 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 115 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 115 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531031 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 L1253135-30 Method Blank (MB) (MB) R3564652-1 08/27/20 01:21 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l DRO W/ SGT U 0.0247 0.100 (S) o-Terphenyl 79.5 52.0-156 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564652-2 08/27/20 01:47 • (LCSD) R3564652-3 08/27/20 02:13 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% DRO W/ SGT 1.50 1.31 1.42 87.3 94.7 50.0-150 8.06 20 (S) o-Terphenyl 82.5 87.0 52.0-156 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 116 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 116 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532427 Semi-Volatile Organic Compounds (GC) by Method 3546/DRO L1253135-08 Method Blank (MB) (MB) R3563845-2 08/26/20 08:43 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg DRO W/ SGT U 0.769 4.00 (S) o-Terphenyl 60.4 18.0-148 Laboratory Control Sample (LCS) (LCS) R3563845-1 08/26/20 07:13 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% DRO W/ SGT 50.0 27.5 55.0 50.0-150 (S) o-Terphenyl 39.8 18.0-148 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 117 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 117 of 123 ONE LAB. NATIONWIDE.GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions (dry)Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils]. MDL Method Detection Limit. MDL (dry)Method Detection Limit. RDL Reported Detection Limit. RDL (dry)Reported Detection Limit. Rec.Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. (S) Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. U Not detected at the Reporting Limit (or MDL where applicable). Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. Dilution If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. Limits These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. Qualifier This column provides a letter and/or number designation that corresponds to additional information concerning the result reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. Result The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL” (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry)Confidence level of 2 sigma. Case Narrative (Cn) A brief discussion about the included sample results, including a discussion of any non-conformances to protocol observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control Summary (Qc) This section of the report includes the results of the laboratory quality control analyses required by procedure or analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. Sample Chain of Custody (Sc) This is the document created in the field when your samples were initially collected. This is used to verify the time and date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. Sample Results (Sr) This section of your report will provide the results of all testing performed on your samples. These results are provided by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description E The analyte concentration exceeds the upper limit of the calibration range of the instrument established by the initial calibration (ICAL). J The identification of the analyte is acceptable; the reported value is an estimate. J3 The associated batch QC was outside the established quality control range for precision. J4 The associated batch QC was outside the established quality control range for accuracy. J5 The sample matrix interfered with the ability to make any accurate determination; spike value is high. J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low. P1 RPD value not applicable for sample concentrations less than 5 times the reporting limit. V The sample concentration is too high to evaluate accurate spike recoveries. 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 118 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 118 of 123 ONE LAB. NATIONWIDE. Pace National is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing turn-around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE. * Not all certifications held by the laboratory are applicable to the results reported in the attached report. * Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace National. State Accreditations Alabama 40660 Nebraska NE-OS-15-05 Alaska 17-026 Nevada TN-03-2002-34 Arizona AZ0612 New Hampshire 2975 Arkansas 88-0469 New Jersey–NELAP TN002 California 2932 New Mexico ¹n/a Colorado TN00003 New York 11742 Connecticut PH-0197 North Carolina Env375 Florida E87487 North Carolina ¹DW21704 Georgia NELAP North Carolina ³41 Georgia ¹923 North Dakota R-140 Idaho TN00003 Ohio–VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LAO00356 Kentucky ¹ ⁶90010 South Carolina 84004 Kentucky ²16 South Dakota n/a Louisiana AI30792 Tennessee ¹ ⁴2006 Louisiana ¹LA180010 Texas T104704245-18-15 Maine TN0002 Texas ⁵LAB0152 Maryland 324 Utah TN00003 Massachusetts M-TN003 Vermont VT2006 Michigan 9958 Virginia 460132 Minnesota 047-999-395 Washington C847 Mississippi TN00003 West Virginia 233 Missouri 340 Wisconsin 9980939910 Montana CERT0086 Wyoming A2LA Third Party Federal Accreditations A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789 A2LA – ISO 17025 ⁵1461.02 DOD 1461.01 Canada 1461.01 USDA P330-15-00234 EPA–Crypto TN00003 ACCREDITATIONS & LOCATIONS ¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable Our Locations Pace National has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. Pace National performs all testing at our central laboratory. 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 119 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 119 of 123 ANALYTICAL REPORT August 28, 2020 Terracon - Salt Lake City, UT Sample Delivery Group:L1253135 Samples Received:08/21/2020 Project Number:61207268 Description:SL Chrome LSI Report To:Amy Findley 6949 South High Tech Drive Midvale, UT 84047 Entire Report Reviewed By: August 28, 2020 [Preliminary Report] Chris Ward Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 1 of 123 August 28, 2020 Chris Ward Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 1 of 123 TABLE OF CONTENTS ONE LAB. NATIONWIDE.TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 4 Cn: Case Narrative 11 Sr: Sample Results 13 B-1 @ 11.5 L1253135-01 13 B-3 @ 0-1' L1253135-02 15 B-3 @ 1-3' L1253135-03 17 B-3 @ 3-5' L1253135-04 18 B-4 @ 0-1' L1253135-05 19 B-4 @ 1-3' L1253135-06 20 B-4 @ 3-5' L1253135-07 21 B-2 @ 6.5' L1253135-08 22 B-5 @ 0-1' L1253135-09 24 B-5 @ 1-3' L1253135-10 25 B-5 @ 3.5' L1253135-11 26 B-5 @ 5' L1253135-12 27 B-6 @ 6.5' L1253135-13 29 B-8 @ 2' L1253135-14 31 B-8 @ 8' L1253135-15 33 B-9 @ 1.5' L1253135-16 35 B-9 @ 8' L1253135-17 37 B-8 GW L1253135-18 39 B-9 GW L1253135-19 41 B-10 @ 2' L1253135-20 43 B-10 @ 7' L1253135-21 45 B-10 GW L1253135-22 47 B-11 @ 1.5' L1253135-23 49 B-11 @ 8' L1253135-24 51 B-11 GW L1253135-25 53 B-7 @ 1.5' L1253135-26 55 B-7 @7' L1253135-27 57 B-7 GW L1253135-28 59 B-3 MW L1253135-29 61 B-2 MW L1253135-30 63 B-5 MW L1253135-31 65 B-6 MW L1253135-32 67 B-1M W L1253135-33 69 Qc: Quality Control Summary 71 Total Solids by Method 2540 G-2011 71 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 2 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 2 of 123 ONE LAB. NATIONWIDE. Wet Chemistry by Method 1664A 75 Wet Chemistry by Method 3060A/7196A 76 Wet Chemistry by Method 7199 78 Wet Chemistry by Method 9071B 79 Mercury by Method 7470A 80 Mercury by Method 7471A 81 Metals (ICPMS) by Method 6020 83 Volatile Organic Compounds (GC/MS) by Method 8260B 86 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 116 Semi-Volatile Organic Compounds (GC) by Method 3546/DRO 117 Gl: Glossary of Terms 118 Al: Accreditations & Locations 119 Sc: Sample Chain of Custody 120 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 3 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 3 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-1 @ 11.5 L1253135-01 Solid Mark Lilly 08/17/20 09:05 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532073 1 08/26/20 12:10 08/26/20 12:21 KBC Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 10:56 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:28 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 12:18 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-3 @ 0-1' L1253135-02 Solid Mark Lilly 08/17/20 10:20 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 17:30 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 10:59 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:31 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 12:38 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-3 @ 1-3' L1253135-03 Solid Mark Lilly 08/17/20 10:22 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 17:37 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:02 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:34 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-3 @ 3-5' L1253135-04 Solid Mark Lilly 08/17/20 10:24 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 17:46 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:04 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:50 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-4 @ 0-1' L1253135-05 Solid Mark Lilly 08/17/20 11:00 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 17:47 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 2 08/25/20 18:32 08/26/20 13:10 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:54 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-4 @ 1-3' L1253135-06 Solid Mark Lilly 08/17/20 11:02 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 17:47 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:09 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:57 JPD Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 4 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 4 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-4 @ 3-5' L1253135-07 Solid Mark Lilly 08/17/20 11:04 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:06 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:12 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:00 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-2 @ 6.5' L1253135-08 Solid Mark Lilly 08/17/20 12:15 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 9071B WG1531298 1 08/24/20 11:48 08/24/20 14:57 MBP Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:22 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:03 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532966 1 08/25/20 14:07 08/26/20 19:11 ACG Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 3546/DRO WG1532427 1 08/24/20 16:00 08/26/20 08:56 JN Mt. Juliet, TN Collected by Collected date/time Received date/time B-5 @ 0-1' L1253135-09 Solid Mark Lilly 08/17/20 12:58 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:07 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:25 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:06 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-5 @ 1-3' L1253135-10 Solid Mark Lilly 08/17/20 13:00 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:09 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 2 08/25/20 18:32 08/26/20 13:13 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:10 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-5 @ 3.5' L1253135-11 Solid Mark Lilly 08/17/20 13:02 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532074 1 08/26/20 22:24 08/26/20 22:38 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:11 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:30 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 18:12 JPD Mt. Juliet, TN Collected by Collected date/time Received date/time B-5 @ 5' L1253135-12 Solid Mark Lilly 08/17/20 13:10 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 9071B WG1531298 1 08/24/20 11:48 08/24/20 14:57 MBP Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 12:57 BMB Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 5 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 5 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-6 @ 6.5' L1253135-13 Solid Mark Lilly 08/17/20 13:50 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:13 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:33 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:13 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 14:08 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-8 @ 2' L1253135-14 Solid Mark Lilly 08/18/20 09:55 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:14 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:35 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:16 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 13:49 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-8 @ 8' L1253135-15 Solid Mark Lilly 08/18/20 10:05 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:15 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:38 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:26 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 14:26 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-9 @ 1.5' L1253135-16 Solid Mark Lilly 08/18/20 10:50 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:17 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:40 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:29 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 14:46 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-9 @ 8' L1253135-17 Solid Mark Lilly 08/18/20 11:02 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:19 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:43 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:36 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 15:05 BMB Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 6 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 6 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-8 GW L1253135-18 GW Mark Lilly 08/18/20 11:50 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 20:00 08/24/20 20:00 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:42 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:38 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:29 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 02:00 08/24/20 02:00 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-9 GW L1253135-19 GW Mark Lilly 08/18/20 11:21 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 50000 08/24/20 20:08 08/24/20 20:08 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:44 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 01:28 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 11:20 JPD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 200 08/25/20 17:17 08/26/20 11:23 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 02:20 08/24/20 02:20 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-10 @ 2' L1253135-20 Solid Mark Lilly 08/18/20 13:14 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:21 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:46 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:39 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 15:24 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-10 @ 7' L1253135-21 Solid Mark Lilly 08/18/20 13:18 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:24 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 10:49 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:42 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 15:43 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-10 GW L1253135-22 GW Mark Lilly 08/18/20 13:35 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 10 08/24/20 23:30 08/24/20 23:30 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:46 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:41 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:32 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 02:40 08/24/20 02:40 JCP Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 7 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 7 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-11 @ 1.5' L1253135-23 Solid Mark Lilly 08/18/20 13:56 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:25 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:53 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:46 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 16:02 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-11 @ 8' L1253135-24 Solid Mark Lilly 08/18/20 14:00 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532076 1 08/26/20 23:01 08/26/20 23:14 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:25 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532261 1 08/25/20 18:32 08/26/20 11:56 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532137 5 08/25/20 17:00 08/26/20 19:49 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532594 1 08/25/20 14:07 08/26/20 16:21 BMB Mt. Juliet, TN Collected by Collected date/time Received date/time B-11 GW L1253135-25 GW Mark Lilly 08/18/20 14:40 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 18:17 08/24/20 18:17 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:48 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:45 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:35 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 03:00 08/24/20 03:00 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-7 @ 1.5' L1253135-26 Solid Mark Lilly 08/18/20 15:22 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532077 1 08/26/20 22:42 08/26/20 22:59 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:27 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532533 1 08/26/20 09:37 08/26/20 20:38 TCT Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532138 5 08/25/20 17:48 08/26/20 17:02 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532400 1 08/25/20 14:07 08/27/20 21:39 DWR Mt. Juliet, TN Collected by Collected date/time Received date/time B-7 @7' L1253135-27 Solid Mark Lilly 08/18/20 15:26 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1532077 1 08/26/20 22:42 08/26/20 22:59 KBC Mt. Juliet, TN Wet Chemistry by Method 3060A/7196A WG1533425 1 08/27/20 13:00 08/28/20 18:29 KEG Mt. Juliet, TN Mercury by Method 7471A WG1532533 1 08/26/20 09:37 08/26/20 20:41 TCT Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1532138 5 08/25/20 17:48 08/26/20 17:05 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532400 1.01 08/25/20 14:07 08/27/20 21:59 DWR Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 8 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 8 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-7 GW L1253135-28 GW Mark Lilly 08/18/20 17:17 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 18:24 08/24/20 18:24 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:50 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:48 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:39 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 03:20 08/24/20 03:20 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-3 MW L1253135-29 GW Mark Lilly 08/19/20 10:45 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 18:32 08/24/20 18:32 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:52 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:51 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:42 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 03:41 08/24/20 03:41 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-2 MW L1253135-30 GW Mark Lilly 08/19/20 11:50 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 1664A WG1532083 1 08/26/20 08:10 08/26/20 15:45 MBP Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 13:54 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:54 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:45 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1532299 1 08/25/20 22:26 08/25/20 22:26 ACG Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1533004 1 08/27/20 02:34 08/27/20 02:34 JHH Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 3511/8015 WG1531031 1 08/25/20 07:15 08/27/20 13:04 JDG Mt. Juliet, TN Collected by Collected date/time Received date/time B-5 MW L1253135-31 GW Mark Lilly 08/19/20 13:10 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 1664A WG1532083 1 08/26/20 08:10 08/26/20 15:45 MBP Mt. Juliet, TN Wet Chemistry by Method 7199 WG1531101 1 08/24/20 18:39 08/24/20 18:39 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 14:02 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 00:58 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:49 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 04:01 08/24/20 04:01 JCP Mt. Juliet, TN Collected by Collected date/time Received date/time B-6 MW L1253135-32 GW Mark Lilly 08/19/20 14:18 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 19:01 08/24/20 19:01 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 14:04 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 01:01 LD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 04:21 08/24/20 04:21 JCP Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 9 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 9 of 123 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time B-1M W L1253135-33 GW Mark Lilly 08/19/20 14:48 08/21/20 08:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 7199 WG1531101 1 08/24/20 19:08 08/24/20 19:08 GB Mt. Juliet, TN Mercury by Method 7470A WG1530995 1 08/23/20 17:27 08/24/20 14:06 ABL Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 01:04 LD Mt. Juliet, TN Metals (ICPMS) by Method 6020 WG1531332 1 08/25/20 17:17 08/26/20 10:55 JPD Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG1531158 1 08/24/20 04:41 08/24/20 04:41 JCP Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 10 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 10 of 123 ONE LAB. NATIONWIDE.CASE NARRATIVE Unless qualified or notated within the narrative below, all sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. [Preliminary Report] Chris Ward Project Manager Wet Chemistry by Method 9071B RPD value not applicable for sample concentrations less than 5 times the reporting limit. Batch Lab Sample ID Analytes WG1531298 (DUP) R3563231-4 Oil & Grease (Hexane Extr) The sample matrix interfered with the ability to make any accurate determination; spike value is low. Batch Lab Sample ID Analytes WG1531298 (MS) R3563231-5, (MSD) R3563231-6 Oil & Grease (Hexane Extr) The associated batch QC was outside the established quality control range for precision. Batch Lab Sample ID Analytes WG1531298 (MSD) R3563231-6 Oil & Grease (Hexane Extr) Mercury by Method 7471A The sample matrix interfered with the ability to make any accurate determination; spike value is low. Batch Lab Sample ID Analytes WG1532533 (MS) R3564203-3, (MSD) R3564203-4 Mercury The associated batch QC was outside the established quality control range for precision. Batch Lab Sample ID Analytes WG1532533 (MSD) R3564203-4 Mercury Volatile Organic Compounds (GC/MS) by Method 8260B The associated batch QC was above the established quality control range for accuracy. Batch Lab Sample ID Analytes WG1532299 (LCS) R3563939-1, L1253135-30 1,1-Dichloroethane, 1,2-Dichloropropane, 1,4-Dichlorobenzene and Vinyl chloride The associated batch QC was below the established quality control range for accuracy. Batch Lab Sample ID Analytes WG1531158 (LCS) R3563560-1, (LCSD) R3563560-2, L1253135-18, 19, 22, 25, 28, 29, 31, 32, 33 1,2-Dichlorobenzene and n-Butylbenzene 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 11 of 123 Chris Ward Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 11 of 123 ONE LAB. NATIONWIDE.CASE NARRATIVE Volatile Organic Compounds (GC/MS) by Method 8260B The associated batch QC was outside the established quality control range for precision. Batch Lab Sample ID Analytes WG1531158 (LCSD) R3563560-2, L1253135-18, 19, 22, 25, 28, 29, 31, 32, 33 Acrylonitrile WG1532400 (LCSD) R3564723-2, L1253135-26 Acetone The sample matrix interfered with the ability to make any accurate determination; spike value is high. Batch Lab Sample ID Analytes WG1531158 (MS) R3563560-4, (MSD) R3563560-5 12 analytes WG1532400 (MS) R3564723-4, L1253135-27 Dichlorodifluoromethane WG1532966 (MS) R3564387-5, (MSD) R3564387-6, L1253135-08 Benzene, Naphthalene and Toluene The sample matrix interfered with the ability to make any accurate determination; spike value is low. Batch Lab Sample ID Analytes WG1531158 (MS) R3563560-4, (MSD) R3563560-5 1,2,3-Trichloropropane and 2-Chloroethyl vinyl ether WG1532594 (MS) R3564189-3, L1253135-24 Chloromethane The sample concentration is too high to evaluate accurate spike recoveries. Batch Lab Sample ID Analytes WG1531158 (MSD) R3563560-5 Tetrachloroethene The associated batch QC was outside the established quality control range for precision. Batch Lab Sample ID Analytes WG1531158 (MSD) R3563560-5 1,2,3-Trichlorobenzene, 1,2,3-Trichloropropane and Acrylonitrile WG1532400 (MSD) R3564723-5, L1253135-27 54 analytes WG1532594 (MSD) R3564189-4, L1253135-24 29 analytes 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 12 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 12 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01 L1253135 B-1 @ 11.5 Collected date/time: 08/17/20 09:05 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 74.4 1 08/26/2020 12:21 WG1532073 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0242 0.0538 1 08/26/2020 10:56 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 4.74 0.567 1.34 5 08/26/2020 18:28 WG1532137 Barium 234 1.68 3.36 5 08/26/2020 18:28 WG1532137 Cadmium U 0.546 1.34 5 08/26/2020 18:28 WG1532137 Chromium 16.5 3.01 6.72 5 08/26/2020 18:28 WG1532137 Lead 12.9 1.34 2.69 5 08/26/2020 18:28 WG1532137 Nickel 11.6 1.61 3.36 5 08/26/2020 18:28 WG1532137 Selenium U 1.36 3.36 5 08/26/2020 18:28 WG1532137 Silver U 0.286 0.672 5 08/26/2020 18:28 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0616 0.0844 1 08/26/2020 12:18 WG1532594 Acrylonitrile U 0.00610 0.0211 1 08/26/2020 12:18 WG1532594 Benzene U 0.000789 0.00169 1 08/26/2020 12:18 WG1532594 Bromobenzene U 0.00152 0.0211 1 08/26/2020 12:18 WG1532594 Bromodichloromethane U 0.00122 0.00422 1 08/26/2020 12:18 WG1532594 Bromoform U 0.00198 0.0422 1 08/26/2020 12:18 WG1532594 Bromomethane U 0.00333 0.0211 1 08/26/2020 12:18 WG1532594 n-Butylbenzene U 0.00887 0.0211 1 08/26/2020 12:18 WG1532594 sec-Butylbenzene U 0.00486 0.0211 1 08/26/2020 12:18 WG1532594 tert-Butylbenzene U 0.00329 0.00844 1 08/26/2020 12:18 WG1532594 Carbon tetrachloride U 0.00152 0.00844 1 08/26/2020 12:18 WG1532594 Chlorobenzene U 0.000355 0.00422 1 08/26/2020 12:18 WG1532594 Chlorodibromomethane U 0.00103 0.00422 1 08/26/2020 12:18 WG1532594 Chloroethane U 0.00287 0.00844 1 08/26/2020 12:18 WG1532594 Chloroform U 0.00174 0.00422 1 08/26/2020 12:18 WG1532594 Chloromethane U 0.00735 0.0211 1 08/26/2020 12:18 WG1532594 2-Chlorotoluene U 0.00146 0.00422 1 08/26/2020 12:18 WG1532594 4-Chlorotoluene U 0.000760 0.00844 1 08/26/2020 12:18 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00659 0.0422 1 08/26/2020 12:18 WG1532594 1,2-Dibromoethane U 0.00109 0.00422 1 08/26/2020 12:18 WG1532594 Dibromomethane U 0.00127 0.00844 1 08/26/2020 12:18 WG1532594 1,2-Dichlorobenzene U 0.000718 0.00844 1 08/26/2020 12:18 WG1532594 1,3-Dichlorobenzene U 0.00101 0.00844 1 08/26/2020 12:18 WG1532594 1,4-Dichlorobenzene U 0.00118 0.00844 1 08/26/2020 12:18 WG1532594 Dichlorodifluoromethane U 0.00272 0.00422 1 08/26/2020 12:18 WG1532594 1,1-Dichloroethane U 0.000829 0.00422 1 08/26/2020 12:18 WG1532594 1,2-Dichloroethane U 0.00110 0.00422 1 08/26/2020 12:18 WG1532594 1,1-Dichloroethene U 0.00102 0.00422 1 08/26/2020 12:18 WG1532594 cis-1,2-Dichloroethene U 0.00124 0.00422 1 08/26/2020 12:18 WG1532594 trans-1,2-Dichloroethene U 0.00176 0.00844 1 08/26/2020 12:18 WG1532594 1,2-Dichloropropane U 0.00240 0.00844 1 08/26/2020 12:18 WG1532594 1,1-Dichloropropene U 0.00137 0.00422 1 08/26/2020 12:18 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 13 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 13 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01 L1253135 B-1 @ 11.5 Collected date/time: 08/17/20 09:05 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,3-Dichloropropane U 0.000846 0.00844 1 08/26/2020 12:18 WG1532594 cis-1,3-Dichloropropene U 0.00128 0.00422 1 08/26/2020 12:18 WG1532594 trans-1,3-Dichloropropene U 0.00193 0.00844 1 08/26/2020 12:18 WG1532594 2,2-Dichloropropane U 0.00233 0.00422 1 08/26/2020 12:18 WG1532594 Di-isopropyl ether U 0.000692 0.00169 1 08/26/2020 12:18 WG1532594 Ethylbenzene U 0.00124 0.00422 1 08/26/2020 12:18 WG1532594 Hexachloro-1,3-butadiene U 0.0101 0.0422 1 08/26/2020 12:18 WG1532594 Isopropylbenzene U 0.000718 0.00422 1 08/26/2020 12:18 WG1532594 p-Isopropyltoluene U 0.00431 0.00844 1 08/26/2020 12:18 WG1532594 2-Butanone (MEK)U 0.107 0.169 1 08/26/2020 12:18 WG1532594 Methylene Chloride U 0.0112 0.0422 1 08/26/2020 12:18 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00385 0.0422 1 08/26/2020 12:18 WG1532594 Methyl tert-butyl ether U 0.000591 0.00169 1 08/26/2020 12:18 WG1532594 Naphthalene 0.0160 J 0.00824 0.0211 1 08/26/2020 12:18 WG1532594 n-Propylbenzene U 0.00160 0.00844 1 08/26/2020 12:18 WG1532594 Styrene U 0.000387 0.0211 1 08/26/2020 12:18 WG1532594 1,1,1,2-Tetrachloroethane U 0.00160 0.00422 1 08/26/2020 12:18 WG1532594 1,1,2,2-Tetrachloroethane U 0.00117 0.00422 1 08/26/2020 12:18 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00127 0.00422 1 08/26/2020 12:18 WG1532594 Tetrachloroethene U 0.00151 0.00422 1 08/26/2020 12:18 WG1532594 Toluene U 0.00220 0.00844 1 08/26/2020 12:18 WG1532594 1,2,3-Trichlorobenzene U 0.0124 0.0211 1 08/26/2020 12:18 WG1532594 1,2,4-Trichlorobenzene U 0.00743 0.0211 1 08/26/2020 12:18 WG1532594 1,1,1-Trichloroethane U 0.00156 0.00422 1 08/26/2020 12:18 WG1532594 1,1,2-Trichloroethane U 0.00101 0.00422 1 08/26/2020 12:18 WG1532594 Trichloroethene U 0.000986 0.00169 1 08/26/2020 12:18 WG1532594 Trichlorofluoromethane U 0.00140 0.00422 1 08/26/2020 12:18 WG1532594 1,2,3-Trichloropropane U 0.00274 0.0211 1 08/26/2020 12:18 WG1532594 1,2,4-Trimethylbenzene 0.00579 J 0.00267 0.00844 1 08/26/2020 12:18 WG1532594 1,2,3-Trimethylbenzene 0.00633 J 0.00267 0.00844 1 08/26/2020 12:18 WG1532594 1,3,5-Trimethylbenzene U 0.00338 0.00844 1 08/26/2020 12:18 WG1532594 Vinyl chloride U 0.00196 0.00422 1 08/26/2020 12:18 WG1532594 Xylenes, Total 0.00464 J 0.00149 0.0110 1 08/26/2020 12:18 WG1532594 (S) Toluene-d8 105 75.0-131 08/26/2020 12:18 WG1532594 (S) 4-Bromofluorobenzene 97.9 67.0-138 08/26/2020 12:18 WG1532594 (S) 1,2-Dichloroethane-d4 100 70.0-130 08/26/2020 12:18 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 14 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 14 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02 L1253135 B-3 @ 0-1' Collected date/time: 08/17/20 10:20 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 87.5 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent 0.861 J 0.731 2.28 1 08/28/2020 17:30 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.174 0.0206 0.0457 1 08/26/2020 10:59 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 22.8 0.482 1.14 5 08/26/2020 18:31 WG1532137 Barium 157 1.43 2.86 5 08/26/2020 18:31 WG1532137 Cadmium 2.69 0.464 1.14 5 08/26/2020 18:31 WG1532137 Chromium 18.1 2.56 5.71 5 08/26/2020 18:31 WG1532137 Lead 271 1.14 2.28 5 08/26/2020 18:31 WG1532137 Nickel 47.2 1.37 2.86 5 08/26/2020 18:31 WG1532137 Selenium U 1.15 2.86 5 08/26/2020 18:31 WG1532137 Silver 1.18 0.243 0.571 5 08/26/2020 18:31 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0469 0.0642 1 08/26/2020 12:38 WG1532594 Acrylonitrile U 0.00464 0.0161 1 08/26/2020 12:38 WG1532594 Benzene U 0.000600 0.00128 1 08/26/2020 12:38 WG1532594 Bromobenzene U 0.00116 0.0161 1 08/26/2020 12:38 WG1532594 Bromodichloromethane U 0.000931 0.00321 1 08/26/2020 12:38 WG1532594 Bromoform U 0.00150 0.0321 1 08/26/2020 12:38 WG1532594 Bromomethane U 0.00253 0.0161 1 08/26/2020 12:38 WG1532594 n-Butylbenzene U 0.00674 0.0161 1 08/26/2020 12:38 WG1532594 sec-Butylbenzene U 0.00370 0.0161 1 08/26/2020 12:38 WG1532594 tert-Butylbenzene U 0.00250 0.00642 1 08/26/2020 12:38 WG1532594 Carbon tetrachloride U 0.00115 0.00642 1 08/26/2020 12:38 WG1532594 Chlorobenzene U 0.000270 0.00321 1 08/26/2020 12:38 WG1532594 Chlorodibromomethane U 0.000786 0.00321 1 08/26/2020 12:38 WG1532594 Chloroethane U 0.00218 0.00642 1 08/26/2020 12:38 WG1532594 Chloroform U 0.00132 0.00321 1 08/26/2020 12:38 WG1532594 Chloromethane U 0.00559 0.0161 1 08/26/2020 12:38 WG1532594 2-Chlorotoluene U 0.00111 0.00321 1 08/26/2020 12:38 WG1532594 4-Chlorotoluene U 0.000578 0.00642 1 08/26/2020 12:38 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00501 0.0321 1 08/26/2020 12:38 WG1532594 1,2-Dibromoethane U 0.000832 0.00321 1 08/26/2020 12:38 WG1532594 Dibromomethane U 0.000963 0.00642 1 08/26/2020 12:38 WG1532594 1,2-Dichlorobenzene U 0.000546 0.00642 1 08/26/2020 12:38 WG1532594 1,3-Dichlorobenzene U 0.000771 0.00642 1 08/26/2020 12:38 WG1532594 1,4-Dichlorobenzene U 0.000899 0.00642 1 08/26/2020 12:38 WG1532594 Dichlorodifluoromethane U 0.00207 0.00321 1 08/26/2020 12:38 WG1532594 1,1-Dichloroethane U 0.000631 0.00321 1 08/26/2020 12:38 WG1532594 1,2-Dichloroethane U 0.000834 0.00321 1 08/26/2020 12:38 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 15 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 15 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02 L1253135 B-3 @ 0-1' Collected date/time: 08/17/20 10:20 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.000778 0.00321 1 08/26/2020 12:38 WG1532594 cis-1,2-Dichloroethene U 0.000943 0.00321 1 08/26/2020 12:38 WG1532594 trans-1,2-Dichloroethene U 0.00134 0.00642 1 08/26/2020 12:38 WG1532594 1,2-Dichloropropane U 0.00182 0.00642 1 08/26/2020 12:38 WG1532594 1,1-Dichloropropene U 0.00104 0.00321 1 08/26/2020 12:38 WG1532594 1,3-Dichloropropane U 0.000643 0.00642 1 08/26/2020 12:38 WG1532594 cis-1,3-Dichloropropene U 0.000972 0.00321 1 08/26/2020 12:38 WG1532594 trans-1,3-Dichloropropene U 0.00146 0.00642 1 08/26/2020 12:38 WG1532594 2,2-Dichloropropane U 0.00177 0.00321 1 08/26/2020 12:38 WG1532594 Di-isopropyl ether U 0.000527 0.00128 1 08/26/2020 12:38 WG1532594 Ethylbenzene U 0.000947 0.00321 1 08/26/2020 12:38 WG1532594 Hexachloro-1,3-butadiene U 0.00771 0.0321 1 08/26/2020 12:38 WG1532594 Isopropylbenzene U 0.000546 0.00321 1 08/26/2020 12:38 WG1532594 p-Isopropyltoluene U 0.00328 0.00642 1 08/26/2020 12:38 WG1532594 2-Butanone (MEK)0.0880 J 0.0816 0.128 1 08/26/2020 12:38 WG1532594 Methylene Chloride U 0.00853 0.0321 1 08/26/2020 12:38 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00293 0.0321 1 08/26/2020 12:38 WG1532594 Methyl tert-butyl ether U 0.000450 0.00128 1 08/26/2020 12:38 WG1532594 Naphthalene U 0.00627 0.0161 1 08/26/2020 12:38 WG1532594 n-Propylbenzene U 0.00122 0.00642 1 08/26/2020 12:38 WG1532594 Styrene U 0.000294 0.0161 1 08/26/2020 12:38 WG1532594 1,1,1,2-Tetrachloroethane U 0.00122 0.00321 1 08/26/2020 12:38 WG1532594 1,1,2,2-Tetrachloroethane U 0.000893 0.00321 1 08/26/2020 12:38 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.000968 0.00321 1 08/26/2020 12:38 WG1532594 Tetrachloroethene U 0.00115 0.00321 1 08/26/2020 12:38 WG1532594 Toluene U 0.00167 0.00642 1 08/26/2020 12:38 WG1532594 1,2,3-Trichlorobenzene U 0.00941 0.0161 1 08/26/2020 12:38 WG1532594 1,2,4-Trichlorobenzene U 0.00565 0.0161 1 08/26/2020 12:38 WG1532594 1,1,1-Trichloroethane U 0.00119 0.00321 1 08/26/2020 12:38 WG1532594 1,1,2-Trichloroethane U 0.000767 0.00321 1 08/26/2020 12:38 WG1532594 Trichloroethene U 0.000750 0.00128 1 08/26/2020 12:38 WG1532594 Trichlorofluoromethane U 0.00106 0.00321 1 08/26/2020 12:38 WG1532594 1,2,3-Trichloropropane U 0.00208 0.0161 1 08/26/2020 12:38 WG1532594 1,2,4-Trimethylbenzene 0.00306 J 0.00203 0.00642 1 08/26/2020 12:38 WG1532594 1,2,3-Trimethylbenzene U 0.00203 0.00642 1 08/26/2020 12:38 WG1532594 1,3,5-Trimethylbenzene U 0.00257 0.00642 1 08/26/2020 12:38 WG1532594 Vinyl chloride U 0.00149 0.00321 1 08/26/2020 12:38 WG1532594 Xylenes, Total U 0.00113 0.00835 1 08/26/2020 12:38 WG1532594 (S) Toluene-d8 102 75.0-131 08/26/2020 12:38 WG1532594 (S) 4-Bromofluorobenzene 94.8 67.0-138 08/26/2020 12:38 WG1532594 (S) 1,2-Dichloroethane-d4 102 70.0-130 08/26/2020 12:38 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 16 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 16 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03 L1253135 B-3 @ 1-3' Collected date/time: 08/17/20 10:22 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 89.9 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.712 2.22 1 08/28/2020 17:37 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0200 0.0445 1 08/26/2020 11:02 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 4.14 0.469 1.11 5 08/26/2020 18:34 WG1532137 Barium 32.0 1.39 2.78 5 08/26/2020 18:34 WG1532137 Cadmium U 0.451 1.11 5 08/26/2020 18:34 WG1532137 Chromium 5.38 J 2.49 5.56 5 08/26/2020 18:34 WG1532137 Lead 3.42 1.11 2.22 5 08/26/2020 18:34 WG1532137 Nickel 3.78 1.33 2.78 5 08/26/2020 18:34 WG1532137 Selenium U 1.12 2.78 5 08/26/2020 18:34 WG1532137 Silver U 0.237 0.556 5 08/26/2020 18:34 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 17 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 17 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04 L1253135 B-3 @ 3-5' Collected date/time: 08/17/20 10:24 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 85.4 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.750 2.34 1 08/28/2020 17:46 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0211 0.0468 1 08/26/2020 11:04 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 2.32 0.494 1.17 5 08/26/2020 18:50 WG1532137 Barium 79.5 1.46 2.93 5 08/26/2020 18:50 WG1532137 Cadmium U 0.476 1.17 5 08/26/2020 18:50 WG1532137 Chromium 4.77 J 2.62 5.86 5 08/26/2020 18:50 WG1532137 Lead 2.88 1.17 2.34 5 08/26/2020 18:50 WG1532137 Nickel 4.39 1.41 2.93 5 08/26/2020 18:50 WG1532137 Selenium U 1.18 2.93 5 08/26/2020 18:50 WG1532137 Silver U 0.249 0.586 5 08/26/2020 18:50 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 18 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 18 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 05 L1253135 B-4 @ 0-1' Collected date/time: 08/17/20 11:00 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 92.5 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.692 2.16 1 08/28/2020 17:47 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 2.11 0.0389 0.0865 2 08/26/2020 13:10 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 113 0.456 1.08 5 08/26/2020 18:54 WG1532137 Barium 925 1.35 2.70 5 08/26/2020 18:54 WG1532137 Cadmium 12.2 0.439 1.08 5 08/26/2020 18:54 WG1532137 Chromium 30.0 2.42 5.41 5 08/26/2020 18:54 WG1532137 Lead 968 1.08 2.16 5 08/26/2020 18:54 WG1532137 Nickel 172 1.30 2.70 5 08/26/2020 18:54 WG1532137 Selenium 1.36 J 1.09 2.70 5 08/26/2020 18:54 WG1532137 Silver 10.6 0.230 0.541 5 08/26/2020 18:54 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 19 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 19 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 06 L1253135 B-4 @ 1-3' Collected date/time: 08/17/20 11:02 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 81.4 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.786 2.46 1 08/28/2020 17:47 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0864 0.0221 0.0491 1 08/26/2020 11:09 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 14.4 0.518 1.23 5 08/26/2020 18:57 WG1532137 Barium 146 1.54 3.07 5 08/26/2020 18:57 WG1532137 Cadmium 1.24 0.499 1.23 5 08/26/2020 18:57 WG1532137 Chromium 12.6 2.75 6.14 5 08/26/2020 18:57 WG1532137 Lead 42.7 1.23 2.46 5 08/26/2020 18:57 WG1532137 Nickel 10.5 1.47 3.07 5 08/26/2020 18:57 WG1532137 Selenium U 1.24 3.07 5 08/26/2020 18:57 WG1532137 Silver 0.344 J 0.262 0.614 5 08/26/2020 18:57 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 20 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 20 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 07 L1253135 B-4 @ 3-5' Collected date/time: 08/17/20 11:04 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 77.4 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.827 2.59 1 08/28/2020 18:06 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0233 0.0517 1 08/26/2020 11:12 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 2.70 0.545 1.29 5 08/26/2020 19:00 WG1532137 Barium 97.5 1.62 3.23 5 08/26/2020 19:00 WG1532137 Cadmium U 0.525 1.29 5 08/26/2020 19:00 WG1532137 Chromium 12.6 2.90 6.46 5 08/26/2020 19:00 WG1532137 Lead 6.24 1.29 2.59 5 08/26/2020 19:00 WG1532137 Nickel 8.96 1.55 3.23 5 08/26/2020 19:00 WG1532137 Selenium U 1.31 3.23 5 08/26/2020 19:00 WG1532137 Silver U 0.275 0.646 5 08/26/2020 19:00 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 21 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 21 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08 L1253135 B-2 @ 6.5' Collected date/time: 08/17/20 12:15 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 64.0 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 9071B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Oil & Grease (Hexane Extr)153 J 51.5 156 1 08/24/2020 14:57 WG1531298 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0281 0.0625 1 08/26/2020 11:22 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 5.27 0.659 1.56 5 08/26/2020 19:03 WG1532137 Barium 169 1.95 3.90 5 08/26/2020 19:03 WG1532137 Cadmium U 0.634 1.56 5 08/26/2020 19:03 WG1532137 Chromium 10.0 3.50 7.81 5 08/26/2020 19:03 WG1532137 Lead 4.28 1.56 3.12 5 08/26/2020 19:03 WG1532137 Nickel 7.18 1.87 3.90 5 08/26/2020 19:03 WG1532137 Selenium U 1.58 3.90 5 08/26/2020 19:03 WG1532137 Silver U 0.333 0.781 5 08/26/2020 19:03 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time TPH (GC/MS) Low Fraction 0.336 J 0.286 0.781 1 08/26/2020 19:11 WG1532966 Benzene 0.0665 J5 0.000586 0.00156 1 08/26/2020 19:11 WG1532966 1,2-Dichloroethane U 0.000703 0.00156 1 08/26/2020 19:11 WG1532966 1,2-Dibromoethane U 0.000390 0.00156 1 08/26/2020 19:11 WG1532966 Ethylbenzene 0.00796 0.000468 0.00156 1 08/26/2020 19:11 WG1532966 Methyl tert-butyl ether U 0.000547 0.00156 1 08/26/2020 19:11 WG1532966 Naphthalene U J5 0.00778 0.00781 1 08/26/2020 19:11 WG1532966 Toluene 0.0520 J5 0.00192 0.00781 1 08/26/2020 19:11 WG1532966 Xylenes, Total 0.0209 0.000781 0.00468 1 08/26/2020 19:11 WG1532966 Acetone 0.0670 J 0.0323 0.0781 1 08/26/2020 19:11 WG1532966 Acrylonitrile U 0.00315 0.0156 1 08/26/2020 19:11 WG1532966 Bromobenzene U 0.000429 0.00156 1 08/26/2020 19:11 WG1532966 Bromodichloromethane U 0.00113 0.00156 1 08/26/2020 19:11 WG1532966 Bromoform U 0.000662 0.00156 1 08/26/2020 19:11 WG1532966 Bromomethane U 0.00183 0.00781 1 08/26/2020 19:11 WG1532966 n-Butylbenzene U 0.000403 0.00156 1 08/26/2020 19:11 WG1532966 sec-Butylbenzene U 0.000314 0.00156 1 08/26/2020 19:11 WG1532966 tert-Butylbenzene U 0.000322 0.00156 1 08/26/2020 19:11 WG1532966 Carbon tetrachloride U 0.000387 0.00156 1 08/26/2020 19:11 WG1532966 Chlorobenzene U 0.000300 0.00156 1 08/26/2020 19:11 WG1532966 Chlorodibromomethane U 0.000350 0.00156 1 08/26/2020 19:11 WG1532966 Chloroethane U 0.00156 0.00781 1 08/26/2020 19:11 WG1532966 Chloroform U 0.00161 0.00781 1 08/26/2020 19:11 WG1532966 Chloromethane U 0.00102 0.00390 1 08/26/2020 19:11 WG1532966 2-Chlorotoluene U 0.000351 0.00156 1 08/26/2020 19:11 WG1532966 4-Chlorotoluene U 0.00108 0.00156 1 08/26/2020 19:11 WG1532966 1,2-Dibromo-3-Chloropropane U 0.00297 0.00781 1 08/26/2020 19:11 WG1532966 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 22 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 22 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08 L1253135 B-2 @ 6.5' Collected date/time: 08/17/20 12:15 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Dibromomethane U 0.000547 0.00156 1 08/26/2020 19:11 WG1532966 1,2-Dichlorobenzene U 0.000664 0.00156 1 08/26/2020 19:11 WG1532966 1,3-Dichlorobenzene U 0.000937 0.00156 1 08/26/2020 19:11 WG1532966 1,4-Dichlorobenzene U 0.00130 0.00156 1 08/26/2020 19:11 WG1532966 Dichlorodifluoromethane U 0.000448 0.00781 1 08/26/2020 19:11 WG1532966 1,1-Dichloroethane U 0.000419 0.00156 1 08/26/2020 19:11 WG1532966 1,1-Dichloroethene U 0.000554 0.00156 1 08/26/2020 19:11 WG1532966 cis-1,2-Dichloroethene U 0.000742 0.00156 1 08/26/2020 19:11 WG1532966 trans-1,2-Dichloroethene U 0.000781 0.00156 1 08/26/2020 19:11 WG1532966 1,2-Dichloropropane U 0.000256 0.00156 1 08/26/2020 19:11 WG1532966 1,1-Dichloropropene U 0.000586 0.00156 1 08/26/2020 19:11 WG1532966 1,3-Dichloropropane U 0.000351 0.00156 1 08/26/2020 19:11 WG1532966 cis-1,3-Dichloropropene U 0.000664 0.00156 1 08/26/2020 19:11 WG1532966 trans-1,3-Dichloropropene U 0.00105 0.00156 1 08/26/2020 19:11 WG1532966 2,2-Dichloropropane U 0.000586 0.00156 1 08/26/2020 19:11 WG1532966 Di-isopropyl ether U 0.000345 0.00156 1 08/26/2020 19:11 WG1532966 Hexachloro-1,3-butadiene U 0.000534 0.00156 1 08/26/2020 19:11 WG1532966 Isopropylbenzene 0.000696 J 0.000664 0.00156 1 08/26/2020 19:11 WG1532966 p-Isopropyltoluene U 0.000319 0.00156 1 08/26/2020 19:11 WG1532966 2-Butanone (MEK)0.00893 J 0.00731 0.0156 1 08/26/2020 19:11 WG1532966 Methylene Chloride U 0.00156 0.00781 1 08/26/2020 19:11 WG1532966 4-Methyl-2-pentanone (MIBK)U 0.00148 0.0156 1 08/26/2020 19:11 WG1532966 n-Propylbenzene 0.000893 J 0.000322 0.00156 1 08/26/2020 19:11 WG1532966 Styrene U 0.000348 0.00156 1 08/26/2020 19:11 WG1532966 1,1,1,2-Tetrachloroethane U 0.000462 0.00156 1 08/26/2020 19:11 WG1532966 1,1,2,2-Tetrachloroethane U 0.000361 0.00156 1 08/26/2020 19:11 WG1532966 1,1,2-Trichlorotrifluoroethane U 0.000665 0.00156 1 08/26/2020 19:11 WG1532966 Tetrachloroethene 0.00273 0.000508 0.00156 1 08/26/2020 19:11 WG1532966 1,2,3-Trichlorobenzene U 0.000478 0.00156 1 08/26/2020 19:11 WG1532966 1,2,4-Trichlorobenzene U 0.000606 0.00156 1 08/26/2020 19:11 WG1532966 1,1,1-Trichloroethane U 0.000578 0.00156 1 08/26/2020 19:11 WG1532966 1,1,2-Trichloroethane U 0.000664 0.00156 1 08/26/2020 19:11 WG1532966 Trichloroethene U 0.000312 0.00156 1 08/26/2020 19:11 WG1532966 Trichlorofluoromethane U 0.000556 0.00781 1 08/26/2020 19:11 WG1532966 1,2,3-Trichloropropane U 0.000381 0.00390 1 08/26/2020 19:11 WG1532966 1,2,4-Trimethylbenzene 0.00275 0.000329 0.00156 1 08/26/2020 19:11 WG1532966 1,2,3-Trimethylbenzene 0.000984 J 0.000448 0.00156 1 08/26/2020 19:11 WG1532966 1,3,5-Trimethylbenzene 0.00103 J 0.000415 0.00156 1 08/26/2020 19:11 WG1532966 Vinyl chloride U 0.000353 0.00156 1 08/26/2020 19:11 WG1532966 (S) Toluene-d8 93.3 75.0-131 08/26/2020 19:11 WG1532966 (S) 4-Bromofluorobenzene 97.2 67.0-138 08/26/2020 19:11 WG1532966 (S) 1,2-Dichloroethane-d4 113 70.0-130 08/26/2020 19:11 WG1532966 Semi-Volatile Organic Compounds (GC) by Method 3546/DRO Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time DRO W/ SGT U 1.20 6.25 1 08/26/2020 08:56 WG1532427 (S) o-Terphenyl 65.9 18.0-148 08/26/2020 08:56 WG1532427 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 23 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 23 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 09 L1253135 B-5 @ 0-1' Collected date/time: 08/17/20 12:58 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 87.4 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.732 2.29 1 08/28/2020 18:07 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 1.61 0.0206 0.0458 1 08/26/2020 11:25 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 183 0.483 1.14 5 08/26/2020 19:06 WG1532137 Barium 898 1.43 2.86 5 08/26/2020 19:06 WG1532137 Cadmium 6.30 0.465 1.14 5 08/26/2020 19:06 WG1532137 Chromium 26.7 2.56 5.72 5 08/26/2020 19:06 WG1532137 Lead 555 1.14 2.29 5 08/26/2020 19:06 WG1532137 Nickel 597 1.37 2.86 5 08/26/2020 19:06 WG1532137 Selenium 1.94 J 1.16 2.86 5 08/26/2020 19:06 WG1532137 Silver 8.31 0.244 0.572 5 08/26/2020 19:06 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 24 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 24 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 10 L1253135 B-5 @ 1-3' Collected date/time: 08/17/20 13:00 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 76.2 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.839 2.62 1 08/28/2020 18:09 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 2.59 0.0472 0.105 2 08/26/2020 13:13 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 18.9 0.553 1.31 5 08/26/2020 19:10 WG1532137 Barium 300 1.64 3.28 5 08/26/2020 19:10 WG1532137 Cadmium 1.61 0.532 1.31 5 08/26/2020 19:10 WG1532137 Chromium 19.0 2.94 6.56 5 08/26/2020 19:10 WG1532137 Lead 202 1.31 2.62 5 08/26/2020 19:10 WG1532137 Nickel 24.8 1.57 3.28 5 08/26/2020 19:10 WG1532137 Selenium U 1.32 3.28 5 08/26/2020 19:10 WG1532137 Silver 1.04 0.279 0.656 5 08/26/2020 19:10 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 25 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 25 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 11 L1253135 B-5 @ 3.5' Collected date/time: 08/17/20 13:02 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 81.1 1 08/26/2020 22:38 WG1532074 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.789 2.47 1 08/28/2020 18:11 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0552 0.0222 0.0493 1 08/26/2020 11:30 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 1.59 0.520 1.23 5 08/26/2020 18:12 WG1532137 Barium 77.3 1.54 3.08 5 08/26/2020 18:12 WG1532137 Cadmium U 0.501 1.23 5 08/26/2020 18:12 WG1532137 Chromium 8.93 2.76 6.16 5 08/26/2020 18:12 WG1532137 Lead 5.59 1.23 2.47 5 08/26/2020 18:12 WG1532137 Nickel 6.59 1.48 3.08 5 08/26/2020 18:12 WG1532137 Selenium U 1.25 3.08 5 08/26/2020 18:12 WG1532137 Silver U 0.263 0.616 5 08/26/2020 18:12 WG1532137 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 26 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 26 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 12 L1253135 B-5 @ 5' Collected date/time: 08/17/20 13:10 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 74.3 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 9071B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Oil & Grease (Hexane Extr)201 44.4 135 1 08/24/2020 14:57 WG1531298 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0618 0.0846 1 08/26/2020 12:57 WG1532594 Acrylonitrile U 0.00611 0.0212 1 08/26/2020 12:57 WG1532594 Benzene U 0.000791 0.00169 1 08/26/2020 12:57 WG1532594 Bromobenzene U 0.00152 0.0212 1 08/26/2020 12:57 WG1532594 Bromodichloromethane U 0.00123 0.00423 1 08/26/2020 12:57 WG1532594 Bromoform U 0.00198 0.0423 1 08/26/2020 12:57 WG1532594 Bromomethane U 0.00333 0.0212 1 08/26/2020 12:57 WG1532594 n-Butylbenzene U 0.00889 0.0212 1 08/26/2020 12:57 WG1532594 sec-Butylbenzene U 0.00488 0.0212 1 08/26/2020 12:57 WG1532594 tert-Butylbenzene U 0.00330 0.00846 1 08/26/2020 12:57 WG1532594 Carbon tetrachloride U 0.00152 0.00846 1 08/26/2020 12:57 WG1532594 Chlorobenzene U 0.000355 0.00423 1 08/26/2020 12:57 WG1532594 Chlorodibromomethane U 0.00104 0.00423 1 08/26/2020 12:57 WG1532594 Chloroethane U 0.00288 0.00846 1 08/26/2020 12:57 WG1532594 Chloroform U 0.00174 0.00423 1 08/26/2020 12:57 WG1532594 Chloromethane U 0.00736 0.0212 1 08/26/2020 12:57 WG1532594 2-Chlorotoluene U 0.00146 0.00423 1 08/26/2020 12:57 WG1532594 4-Chlorotoluene U 0.000762 0.00846 1 08/26/2020 12:57 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00660 0.0423 1 08/26/2020 12:57 WG1532594 1,2-Dibromoethane U 0.00110 0.00423 1 08/26/2020 12:57 WG1532594 Dibromomethane U 0.00127 0.00846 1 08/26/2020 12:57 WG1532594 1,2-Dichlorobenzene U 0.000719 0.00846 1 08/26/2020 12:57 WG1532594 1,3-Dichlorobenzene U 0.00102 0.00846 1 08/26/2020 12:57 WG1532594 1,4-Dichlorobenzene U 0.00118 0.00846 1 08/26/2020 12:57 WG1532594 Dichlorodifluoromethane U 0.00273 0.00423 1 08/26/2020 12:57 WG1532594 1,1-Dichloroethane U 0.000831 0.00423 1 08/26/2020 12:57 WG1532594 1,2-Dichloroethane U 0.00110 0.00423 1 08/26/2020 12:57 WG1532594 1,1-Dichloroethene U 0.00103 0.00423 1 08/26/2020 12:57 WG1532594 cis-1,2-Dichloroethene U 0.00124 0.00423 1 08/26/2020 12:57 WG1532594 trans-1,2-Dichloroethene U 0.00176 0.00846 1 08/26/2020 12:57 WG1532594 1,2-Dichloropropane U 0.00240 0.00846 1 08/26/2020 12:57 WG1532594 1,1-Dichloropropene U 0.00137 0.00423 1 08/26/2020 12:57 WG1532594 1,3-Dichloropropane U 0.000848 0.00846 1 08/26/2020 12:57 WG1532594 cis-1,3-Dichloropropene U 0.00128 0.00423 1 08/26/2020 12:57 WG1532594 trans-1,3-Dichloropropene U 0.00193 0.00846 1 08/26/2020 12:57 WG1532594 2,2-Dichloropropane U 0.00234 0.00423 1 08/26/2020 12:57 WG1532594 Di-isopropyl ether U 0.000694 0.00169 1 08/26/2020 12:57 WG1532594 Ethylbenzene U 0.00125 0.00423 1 08/26/2020 12:57 WG1532594 Hexachloro-1,3-butadiene U 0.0102 0.0423 1 08/26/2020 12:57 WG1532594 Isopropylbenzene U 0.000719 0.00423 1 08/26/2020 12:57 WG1532594 p-Isopropyltoluene U 0.00432 0.00846 1 08/26/2020 12:57 WG1532594 2-Butanone (MEK)U 0.107 0.169 1 08/26/2020 12:57 WG1532594 Methylene Chloride U 0.0112 0.0423 1 08/26/2020 12:57 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00386 0.0423 1 08/26/2020 12:57 WG1532594 Methyl tert-butyl ether U 0.000592 0.00169 1 08/26/2020 12:57 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 27 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 27 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 12 L1253135 B-5 @ 5' Collected date/time: 08/17/20 13:10 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Naphthalene U 0.00826 0.0212 1 08/26/2020 12:57 WG1532594 n-Propylbenzene U 0.00161 0.00846 1 08/26/2020 12:57 WG1532594 Styrene U 0.000388 0.0212 1 08/26/2020 12:57 WG1532594 1,1,1,2-Tetrachloroethane U 0.00160 0.00423 1 08/26/2020 12:57 WG1532594 1,1,2,2-Tetrachloroethane U 0.00118 0.00423 1 08/26/2020 12:57 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00128 0.00423 1 08/26/2020 12:57 WG1532594 Tetrachloroethene U 0.00152 0.00423 1 08/26/2020 12:57 WG1532594 Toluene U 0.00220 0.00846 1 08/26/2020 12:57 WG1532594 1,2,3-Trichlorobenzene U 0.0124 0.0212 1 08/26/2020 12:57 WG1532594 1,2,4-Trichlorobenzene U 0.00745 0.0212 1 08/26/2020 12:57 WG1532594 1,1,1-Trichloroethane U 0.00156 0.00423 1 08/26/2020 12:57 WG1532594 1,1,2-Trichloroethane U 0.00101 0.00423 1 08/26/2020 12:57 WG1532594 Trichloroethene U 0.000989 0.00169 1 08/26/2020 12:57 WG1532594 Trichlorofluoromethane U 0.00140 0.00423 1 08/26/2020 12:57 WG1532594 1,2,3-Trichloropropane U 0.00274 0.0212 1 08/26/2020 12:57 WG1532594 1,2,4-Trimethylbenzene U 0.00267 0.00846 1 08/26/2020 12:57 WG1532594 1,2,3-Trimethylbenzene U 0.00267 0.00846 1 08/26/2020 12:57 WG1532594 1,3,5-Trimethylbenzene U 0.00339 0.00846 1 08/26/2020 12:57 WG1532594 Vinyl chloride U 0.00196 0.00423 1 08/26/2020 12:57 WG1532594 Xylenes, Total U 0.00149 0.0110 1 08/26/2020 12:57 WG1532594 (S) Toluene-d8 103 75.0-131 08/26/2020 12:57 WG1532594 (S) 4-Bromofluorobenzene 94.9 67.0-138 08/26/2020 12:57 WG1532594 (S) 1,2-Dichloroethane-d4 100 70.0-130 08/26/2020 12:57 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 28 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 28 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 13 L1253135 B-6 @ 6.5' Collected date/time: 08/17/20 13:50 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 64.3 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.995 3.11 1 08/28/2020 18:13 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0280 0.0622 1 08/26/2020 11:33 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 4.52 0.656 1.55 5 08/26/2020 19:13 WG1532137 Barium 213 1.94 3.89 5 08/26/2020 19:13 WG1532137 Cadmium U 0.631 1.55 5 08/26/2020 19:13 WG1532137 Chromium 28.2 3.48 7.77 5 08/26/2020 19:13 WG1532137 Lead 4.20 1.55 3.11 5 08/26/2020 19:13 WG1532137 Nickel 12.6 1.87 3.89 5 08/26/2020 19:13 WG1532137 Selenium 1.83 J 1.57 3.89 5 08/26/2020 19:13 WG1532137 Silver U 0.331 0.777 5 08/26/2020 19:13 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0770 0.105 1 08/26/2020 14:08 WG1532594 Acrylonitrile U 0.00761 0.0264 1 08/26/2020 14:08 WG1532594 Benzene U 0.000985 0.00211 1 08/26/2020 14:08 WG1532594 Bromobenzene U 0.00190 0.0264 1 08/26/2020 14:08 WG1532594 Bromodichloromethane U 0.00153 0.00527 1 08/26/2020 14:08 WG1532594 Bromoform U 0.00247 0.0527 1 08/26/2020 14:08 WG1532594 Bromomethane U 0.00415 0.0264 1 08/26/2020 14:08 WG1532594 n-Butylbenzene U 0.0111 0.0264 1 08/26/2020 14:08 WG1532594 sec-Butylbenzene U 0.00607 0.0264 1 08/26/2020 14:08 WG1532594 tert-Butylbenzene U 0.00411 0.0105 1 08/26/2020 14:08 WG1532594 Carbon tetrachloride U 0.00189 0.0105 1 08/26/2020 14:08 WG1532594 Chlorobenzene U 0.000443 0.00527 1 08/26/2020 14:08 WG1532594 Chlorodibromomethane U 0.00129 0.00527 1 08/26/2020 14:08 WG1532594 Chloroethane U 0.00358 0.0105 1 08/26/2020 14:08 WG1532594 Chloroform U 0.00217 0.00527 1 08/26/2020 14:08 WG1532594 Chloromethane U 0.00917 0.0264 1 08/26/2020 14:08 WG1532594 2-Chlorotoluene U 0.00182 0.00527 1 08/26/2020 14:08 WG1532594 4-Chlorotoluene U 0.000949 0.0105 1 08/26/2020 14:08 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00822 0.0527 1 08/26/2020 14:08 WG1532594 1,2-Dibromoethane U 0.00137 0.00527 1 08/26/2020 14:08 WG1532594 Dibromomethane U 0.00158 0.0105 1 08/26/2020 14:08 WG1532594 1,2-Dichlorobenzene U 0.000896 0.0105 1 08/26/2020 14:08 WG1532594 1,3-Dichlorobenzene U 0.00126 0.0105 1 08/26/2020 14:08 WG1532594 1,4-Dichlorobenzene U 0.00148 0.0105 1 08/26/2020 14:08 WG1532594 Dichlorodifluoromethane U 0.00339 0.00527 1 08/26/2020 14:08 WG1532594 1,1-Dichloroethane U 0.00104 0.00527 1 08/26/2020 14:08 WG1532594 1,2-Dichloroethane U 0.00137 0.00527 1 08/26/2020 14:08 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 29 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 29 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 13 L1253135 B-6 @ 6.5' Collected date/time: 08/17/20 13:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.00128 0.00527 1 08/26/2020 14:08 WG1532594 cis-1,2-Dichloroethene U 0.00155 0.00527 1 08/26/2020 14:08 WG1532594 trans-1,2-Dichloroethene U 0.00219 0.0105 1 08/26/2020 14:08 WG1532594 1,2-Dichloropropane U 0.00299 0.0105 1 08/26/2020 14:08 WG1532594 1,1-Dichloropropene U 0.00171 0.00527 1 08/26/2020 14:08 WG1532594 1,3-Dichloropropane U 0.00106 0.0105 1 08/26/2020 14:08 WG1532594 cis-1,3-Dichloropropene U 0.00160 0.00527 1 08/26/2020 14:08 WG1532594 trans-1,3-Dichloropropene U 0.00240 0.0105 1 08/26/2020 14:08 WG1532594 2,2-Dichloropropane U 0.00291 0.00527 1 08/26/2020 14:08 WG1532594 Di-isopropyl ether U 0.000864 0.00211 1 08/26/2020 14:08 WG1532594 Ethylbenzene U 0.00155 0.00527 1 08/26/2020 14:08 WG1532594 Hexachloro-1,3-butadiene U 0.0126 0.0527 1 08/26/2020 14:08 WG1532594 Isopropylbenzene U 0.000896 0.00527 1 08/26/2020 14:08 WG1532594 p-Isopropyltoluene U 0.00538 0.0105 1 08/26/2020 14:08 WG1532594 2-Butanone (MEK)0.221 0.134 0.211 1 08/26/2020 14:08 WG1532594 Methylene Chloride U 0.0140 0.0527 1 08/26/2020 14:08 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00481 0.0527 1 08/26/2020 14:08 WG1532594 Methyl tert-butyl ether U 0.000738 0.00211 1 08/26/2020 14:08 WG1532594 Naphthalene U 0.0103 0.0264 1 08/26/2020 14:08 WG1532594 n-Propylbenzene U 0.00200 0.0105 1 08/26/2020 14:08 WG1532594 Styrene U 0.000483 0.0264 1 08/26/2020 14:08 WG1532594 1,1,1,2-Tetrachloroethane U 0.00200 0.00527 1 08/26/2020 14:08 WG1532594 1,1,2,2-Tetrachloroethane U 0.00147 0.00527 1 08/26/2020 14:08 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00159 0.00527 1 08/26/2020 14:08 WG1532594 Tetrachloroethene U 0.00189 0.00527 1 08/26/2020 14:08 WG1532594 Toluene U 0.00274 0.0105 1 08/26/2020 14:08 WG1532594 1,2,3-Trichlorobenzene U 0.0155 0.0264 1 08/26/2020 14:08 WG1532594 1,2,4-Trichlorobenzene U 0.00928 0.0264 1 08/26/2020 14:08 WG1532594 1,1,1-Trichloroethane U 0.00195 0.00527 1 08/26/2020 14:08 WG1532594 1,1,2-Trichloroethane U 0.00126 0.00527 1 08/26/2020 14:08 WG1532594 Trichloroethene U 0.00123 0.00211 1 08/26/2020 14:08 WG1532594 Trichlorofluoromethane U 0.00174 0.00527 1 08/26/2020 14:08 WG1532594 1,2,3-Trichloropropane U 0.00342 0.0264 1 08/26/2020 14:08 WG1532594 1,2,4-Trimethylbenzene U 0.00333 0.0105 1 08/26/2020 14:08 WG1532594 1,2,3-Trimethylbenzene U 0.00333 0.0105 1 08/26/2020 14:08 WG1532594 1,3,5-Trimethylbenzene U 0.00422 0.0105 1 08/26/2020 14:08 WG1532594 Vinyl chloride U 0.00245 0.00527 1 08/26/2020 14:08 WG1532594 Xylenes, Total U 0.00186 0.0137 1 08/26/2020 14:08 WG1532594 (S) Toluene-d8 98.1 75.0-131 08/26/2020 14:08 WG1532594 (S) 4-Bromofluorobenzene 103 67.0-138 08/26/2020 14:08 WG1532594 (S) 1,2-Dichloroethane-d4 107 70.0-130 08/26/2020 14:08 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 30 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 30 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 14 L1253135 B-8 @ 2' Collected date/time: 08/18/20 09:55 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 81.7 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.784 2.45 1 08/28/2020 18:14 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0343 J 0.0220 0.0490 1 08/26/2020 11:35 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 10.2 0.517 1.22 5 08/26/2020 19:16 WG1532137 Barium 112 1.53 3.06 5 08/26/2020 19:16 WG1532137 Cadmium 0.570 J 0.497 1.22 5 08/26/2020 19:16 WG1532137 Chromium 27.6 2.74 6.12 5 08/26/2020 19:16 WG1532137 Lead 33.6 1.22 2.45 5 08/26/2020 19:16 WG1532137 Nickel 11.8 1.47 3.06 5 08/26/2020 19:16 WG1532137 Selenium U 1.24 3.06 5 08/26/2020 19:16 WG1532137 Silver U 0.261 0.612 5 08/26/2020 19:16 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0529 0.0725 1 08/26/2020 13:49 WG1532594 Acrylonitrile U 0.00524 0.0181 1 08/26/2020 13:49 WG1532594 Benzene U 0.000677 0.00145 1 08/26/2020 13:49 WG1532594 Bromobenzene U 0.00131 0.0181 1 08/26/2020 13:49 WG1532594 Bromodichloromethane U 0.00105 0.00363 1 08/26/2020 13:49 WG1532594 Bromoform U 0.00170 0.0363 1 08/26/2020 13:49 WG1532594 Bromomethane U 0.00286 0.0181 1 08/26/2020 13:49 WG1532594 n-Butylbenzene U 0.00762 0.0181 1 08/26/2020 13:49 WG1532594 sec-Butylbenzene U 0.00418 0.0181 1 08/26/2020 13:49 WG1532594 tert-Butylbenzene U 0.00283 0.00725 1 08/26/2020 13:49 WG1532594 Carbon tetrachloride U 0.00130 0.00725 1 08/26/2020 13:49 WG1532594 Chlorobenzene U 0.000305 0.00363 1 08/26/2020 13:49 WG1532594 Chlorodibromomethane U 0.000888 0.00363 1 08/26/2020 13:49 WG1532594 Chloroethane U 0.00247 0.00725 1 08/26/2020 13:49 WG1532594 Chloroform U 0.00149 0.00363 1 08/26/2020 13:49 WG1532594 Chloromethane U 0.00631 0.0181 1 08/26/2020 13:49 WG1532594 2-Chlorotoluene U 0.00125 0.00363 1 08/26/2020 13:49 WG1532594 4-Chlorotoluene U 0.000653 0.00725 1 08/26/2020 13:49 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00566 0.0363 1 08/26/2020 13:49 WG1532594 1,2-Dibromoethane U 0.000940 0.00363 1 08/26/2020 13:49 WG1532594 Dibromomethane U 0.00109 0.00725 1 08/26/2020 13:49 WG1532594 1,2-Dichlorobenzene U 0.000617 0.00725 1 08/26/2020 13:49 WG1532594 1,3-Dichlorobenzene U 0.000870 0.00725 1 08/26/2020 13:49 WG1532594 1,4-Dichlorobenzene U 0.00102 0.00725 1 08/26/2020 13:49 WG1532594 Dichlorodifluoromethane U 0.00234 0.00363 1 08/26/2020 13:49 WG1532594 1,1-Dichloroethane U 0.000712 0.00363 1 08/26/2020 13:49 WG1532594 1,2-Dichloroethane U 0.000941 0.00363 1 08/26/2020 13:49 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 31 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 31 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 14 L1253135 B-8 @ 2' Collected date/time: 08/18/20 09:55 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.000879 0.00363 1 08/26/2020 13:49 WG1532594 cis-1,2-Dichloroethene U 0.00106 0.00363 1 08/26/2020 13:49 WG1532594 trans-1,2-Dichloroethene U 0.00151 0.00725 1 08/26/2020 13:49 WG1532594 1,2-Dichloropropane U 0.00206 0.00725 1 08/26/2020 13:49 WG1532594 1,1-Dichloropropene U 0.00117 0.00363 1 08/26/2020 13:49 WG1532594 1,3-Dichloropropane U 0.000727 0.00725 1 08/26/2020 13:49 WG1532594 cis-1,3-Dichloropropene U 0.00110 0.00363 1 08/26/2020 13:49 WG1532594 trans-1,3-Dichloropropene U 0.00165 0.00725 1 08/26/2020 13:49 WG1532594 2,2-Dichloropropane U 0.00200 0.00363 1 08/26/2020 13:49 WG1532594 Di-isopropyl ether U 0.000595 0.00145 1 08/26/2020 13:49 WG1532594 Ethylbenzene U 0.00107 0.00363 1 08/26/2020 13:49 WG1532594 Hexachloro-1,3-butadiene U 0.00870 0.0363 1 08/26/2020 13:49 WG1532594 Isopropylbenzene U 0.000617 0.00363 1 08/26/2020 13:49 WG1532594 p-Isopropyltoluene U 0.00370 0.00725 1 08/26/2020 13:49 WG1532594 2-Butanone (MEK)U 0.0921 0.145 1 08/26/2020 13:49 WG1532594 Methylene Chloride U 0.00963 0.0363 1 08/26/2020 13:49 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00331 0.0363 1 08/26/2020 13:49 WG1532594 Methyl tert-butyl ether U 0.000508 0.00145 1 08/26/2020 13:49 WG1532594 Naphthalene U 0.00708 0.0181 1 08/26/2020 13:49 WG1532594 n-Propylbenzene U 0.00138 0.00725 1 08/26/2020 13:49 WG1532594 Styrene U 0.000332 0.0181 1 08/26/2020 13:49 WG1532594 1,1,1,2-Tetrachloroethane U 0.00138 0.00363 1 08/26/2020 13:49 WG1532594 1,1,2,2-Tetrachloroethane U 0.00101 0.00363 1 08/26/2020 13:49 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00109 0.00363 1 08/26/2020 13:49 WG1532594 Tetrachloroethene U 0.00130 0.00363 1 08/26/2020 13:49 WG1532594 Toluene U 0.00189 0.00725 1 08/26/2020 13:49 WG1532594 1,2,3-Trichlorobenzene U 0.0106 0.0181 1 08/26/2020 13:49 WG1532594 1,2,4-Trichlorobenzene U 0.00638 0.0181 1 08/26/2020 13:49 WG1532594 1,1,1-Trichloroethane U 0.00134 0.00363 1 08/26/2020 13:49 WG1532594 1,1,2-Trichloroethane U 0.000866 0.00363 1 08/26/2020 13:49 WG1532594 Trichloroethene U 0.000847 0.00145 1 08/26/2020 13:49 WG1532594 Trichlorofluoromethane U 0.00120 0.00363 1 08/26/2020 13:49 WG1532594 1,2,3-Trichloropropane U 0.00235 0.0181 1 08/26/2020 13:49 WG1532594 1,2,4-Trimethylbenzene U 0.00229 0.00725 1 08/26/2020 13:49 WG1532594 1,2,3-Trimethylbenzene U 0.00229 0.00725 1 08/26/2020 13:49 WG1532594 1,3,5-Trimethylbenzene U 0.00290 0.00725 1 08/26/2020 13:49 WG1532594 Vinyl chloride U 0.00168 0.00363 1 08/26/2020 13:49 WG1532594 Xylenes, Total U 0.00128 0.00943 1 08/26/2020 13:49 WG1532594 (S) Toluene-d8 105 75.0-131 08/26/2020 13:49 WG1532594 (S) 4-Bromofluorobenzene 91.6 67.0-138 08/26/2020 13:49 WG1532594 (S) 1,2-Dichloroethane-d4 99.1 70.0-130 08/26/2020 13:49 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 32 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 32 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 15 L1253135 B-8 @ 8' Collected date/time: 08/18/20 10:05 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 60.9 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 1.05 3.29 1 08/28/2020 18:15 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0326 J 0.0296 0.0657 1 08/26/2020 11:38 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 6.29 0.693 1.64 5 08/26/2020 19:26 WG1532137 Barium 226 2.05 4.11 5 08/26/2020 19:26 WG1532137 Cadmium U 0.667 1.64 5 08/26/2020 19:26 WG1532137 Chromium 149 3.68 8.22 5 08/26/2020 19:26 WG1532137 Lead 7.31 1.64 3.29 5 08/26/2020 19:26 WG1532137 Nickel 161 1.97 4.11 5 08/26/2020 19:26 WG1532137 Selenium 2.61 J 1.66 4.11 5 08/26/2020 19:26 WG1532137 Silver U 0.350 0.822 5 08/26/2020 19:26 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0834 0.114 1 08/26/2020 14:26 WG1532594 Acrylonitrile U 0.00824 0.0285 1 08/26/2020 14:26 WG1532594 Benzene U 0.00107 0.00228 1 08/26/2020 14:26 WG1532594 Bromobenzene U 0.00206 0.0285 1 08/26/2020 14:26 WG1532594 Bromodichloromethane U 0.00166 0.00571 1 08/26/2020 14:26 WG1532594 Bromoform U 0.00267 0.0571 1 08/26/2020 14:26 WG1532594 Bromomethane U 0.00450 0.0285 1 08/26/2020 14:26 WG1532594 n-Butylbenzene U 0.0120 0.0285 1 08/26/2020 14:26 WG1532594 sec-Butylbenzene U 0.00658 0.0285 1 08/26/2020 14:26 WG1532594 tert-Butylbenzene U 0.00445 0.0114 1 08/26/2020 14:26 WG1532594 Carbon tetrachloride U 0.00205 0.0114 1 08/26/2020 14:26 WG1532594 Chlorobenzene U 0.000480 0.00571 1 08/26/2020 14:26 WG1532594 Chlorodibromomethane U 0.00140 0.00571 1 08/26/2020 14:26 WG1532594 Chloroethane U 0.00388 0.0114 1 08/26/2020 14:26 WG1532594 Chloroform U 0.00235 0.00571 1 08/26/2020 14:26 WG1532594 Chloromethane U 0.00993 0.0285 1 08/26/2020 14:26 WG1532594 2-Chlorotoluene U 0.00198 0.00571 1 08/26/2020 14:26 WG1532594 4-Chlorotoluene U 0.00103 0.0114 1 08/26/2020 14:26 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00891 0.0571 1 08/26/2020 14:26 WG1532594 1,2-Dibromoethane U 0.00148 0.00571 1 08/26/2020 14:26 WG1532594 Dibromomethane U 0.00171 0.0114 1 08/26/2020 14:26 WG1532594 1,2-Dichlorobenzene U 0.000971 0.0114 1 08/26/2020 14:26 WG1532594 1,3-Dichlorobenzene U 0.00137 0.0114 1 08/26/2020 14:26 WG1532594 1,4-Dichlorobenzene U 0.00160 0.0114 1 08/26/2020 14:26 WG1532594 Dichlorodifluoromethane U 0.00368 0.00571 1 08/26/2020 14:26 WG1532594 1,1-Dichloroethane U 0.00112 0.00571 1 08/26/2020 14:26 WG1532594 1,2-Dichloroethane U 0.00148 0.00571 1 08/26/2020 14:26 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 33 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 33 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 15 L1253135 B-8 @ 8' Collected date/time: 08/18/20 10:05 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.00138 0.00571 1 08/26/2020 14:26 WG1532594 cis-1,2-Dichloroethene U 0.00168 0.00571 1 08/26/2020 14:26 WG1532594 trans-1,2-Dichloroethene U 0.00238 0.0114 1 08/26/2020 14:26 WG1532594 1,2-Dichloropropane U 0.00324 0.0114 1 08/26/2020 14:26 WG1532594 1,1-Dichloropropene U 0.00185 0.00571 1 08/26/2020 14:26 WG1532594 1,3-Dichloropropane U 0.00114 0.0114 1 08/26/2020 14:26 WG1532594 cis-1,3-Dichloropropene U 0.00173 0.00571 1 08/26/2020 14:26 WG1532594 trans-1,3-Dichloropropene U 0.00260 0.0114 1 08/26/2020 14:26 WG1532594 2,2-Dichloropropane U 0.00315 0.00571 1 08/26/2020 14:26 WG1532594 Di-isopropyl ether U 0.000936 0.00228 1 08/26/2020 14:26 WG1532594 Ethylbenzene U 0.00168 0.00571 1 08/26/2020 14:26 WG1532594 Hexachloro-1,3-butadiene U 0.0137 0.0571 1 08/26/2020 14:26 WG1532594 Isopropylbenzene U 0.000971 0.00571 1 08/26/2020 14:26 WG1532594 p-Isopropyltoluene U 0.00582 0.0114 1 08/26/2020 14:26 WG1532594 2-Butanone (MEK)U 0.145 0.228 1 08/26/2020 14:26 WG1532594 Methylene Chloride U 0.0152 0.0571 1 08/26/2020 14:26 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00521 0.0571 1 08/26/2020 14:26 WG1532594 Methyl tert-butyl ether U 0.000799 0.00228 1 08/26/2020 14:26 WG1532594 Naphthalene U 0.0111 0.0285 1 08/26/2020 14:26 WG1532594 n-Propylbenzene U 0.00217 0.0114 1 08/26/2020 14:26 WG1532594 Styrene U 0.000523 0.0285 1 08/26/2020 14:26 WG1532594 1,1,1,2-Tetrachloroethane U 0.00217 0.00571 1 08/26/2020 14:26 WG1532594 1,1,2,2-Tetrachloroethane U 0.00159 0.00571 1 08/26/2020 14:26 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00172 0.00571 1 08/26/2020 14:26 WG1532594 Tetrachloroethene U 0.00205 0.00571 1 08/26/2020 14:26 WG1532594 Toluene U 0.00297 0.0114 1 08/26/2020 14:26 WG1532594 1,2,3-Trichlorobenzene U 0.0167 0.0285 1 08/26/2020 14:26 WG1532594 1,2,4-Trichlorobenzene U 0.0100 0.0285 1 08/26/2020 14:26 WG1532594 1,1,1-Trichloroethane U 0.00211 0.00571 1 08/26/2020 14:26 WG1532594 1,1,2-Trichloroethane U 0.00136 0.00571 1 08/26/2020 14:26 WG1532594 Trichloroethene U 0.00133 0.00228 1 08/26/2020 14:26 WG1532594 Trichlorofluoromethane U 0.00189 0.00571 1 08/26/2020 14:26 WG1532594 1,2,3-Trichloropropane U 0.00370 0.0285 1 08/26/2020 14:26 WG1532594 1,2,4-Trimethylbenzene U 0.00361 0.0114 1 08/26/2020 14:26 WG1532594 1,2,3-Trimethylbenzene U 0.00361 0.0114 1 08/26/2020 14:26 WG1532594 1,3,5-Trimethylbenzene U 0.00457 0.0114 1 08/26/2020 14:26 WG1532594 Vinyl chloride U 0.00265 0.00571 1 08/26/2020 14:26 WG1532594 Xylenes, Total U 0.00201 0.0148 1 08/26/2020 14:26 WG1532594 (S) Toluene-d8 105 75.0-131 08/26/2020 14:26 WG1532594 (S) 4-Bromofluorobenzene 93.1 67.0-138 08/26/2020 14:26 WG1532594 (S) 1,2-Dichloroethane-d4 101 70.0-130 08/26/2020 14:26 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 34 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 34 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 16 L1253135 B-9 @ 1.5' Collected date/time: 08/18/20 10:50 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 70.2 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.912 2.85 1 08/28/2020 18:17 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.118 0.0256 0.0570 1 08/26/2020 11:40 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 19.5 0.601 1.42 5 08/26/2020 19:29 WG1532137 Barium 189 1.78 3.56 5 08/26/2020 19:29 WG1532137 Cadmium 2.00 0.578 1.42 5 08/26/2020 19:29 WG1532137 Chromium 232 3.19 7.12 5 08/26/2020 19:29 WG1532137 Lead 108 1.42 2.85 5 08/26/2020 19:29 WG1532137 Nickel 10.6 1.71 3.56 5 08/26/2020 19:29 WG1532137 Selenium 1.58 J 1.44 3.56 5 08/26/2020 19:29 WG1532137 Silver 0.320 J 0.303 0.712 5 08/26/2020 19:29 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0675 0.0925 1 08/26/2020 14:46 WG1532594 Acrylonitrile U 0.00668 0.0231 1 08/26/2020 14:46 WG1532594 Benzene U 0.000864 0.00185 1 08/26/2020 14:46 WG1532594 Bromobenzene U 0.00167 0.0231 1 08/26/2020 14:46 WG1532594 Bromodichloromethane U 0.00134 0.00463 1 08/26/2020 14:46 WG1532594 Bromoform U 0.00217 0.0463 1 08/26/2020 14:46 WG1532594 Bromomethane U 0.00365 0.0231 1 08/26/2020 14:46 WG1532594 n-Butylbenzene U 0.00971 0.0231 1 08/26/2020 14:46 WG1532594 sec-Butylbenzene U 0.00533 0.0231 1 08/26/2020 14:46 WG1532594 tert-Butylbenzene U 0.00361 0.00925 1 08/26/2020 14:46 WG1532594 Carbon tetrachloride U 0.00166 0.00925 1 08/26/2020 14:46 WG1532594 Chlorobenzene U 0.000389 0.00463 1 08/26/2020 14:46 WG1532594 Chlorodibromomethane U 0.00113 0.00463 1 08/26/2020 14:46 WG1532594 Chloroethane U 0.00315 0.00925 1 08/26/2020 14:46 WG1532594 Chloroform U 0.00191 0.00463 1 08/26/2020 14:46 WG1532594 Chloromethane U 0.00805 0.0231 1 08/26/2020 14:46 WG1532594 2-Chlorotoluene U 0.00160 0.00463 1 08/26/2020 14:46 WG1532594 4-Chlorotoluene U 0.000833 0.00925 1 08/26/2020 14:46 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00722 0.0463 1 08/26/2020 14:46 WG1532594 1,2-Dibromoethane U 0.00120 0.00463 1 08/26/2020 14:46 WG1532594 Dibromomethane U 0.00139 0.00925 1 08/26/2020 14:46 WG1532594 1,2-Dichlorobenzene U 0.000786 0.00925 1 08/26/2020 14:46 WG1532594 1,3-Dichlorobenzene U 0.00111 0.00925 1 08/26/2020 14:46 WG1532594 1,4-Dichlorobenzene U 0.00130 0.00925 1 08/26/2020 14:46 WG1532594 Dichlorodifluoromethane U 0.00298 0.00463 1 08/26/2020 14:46 WG1532594 1,1-Dichloroethane U 0.000909 0.00463 1 08/26/2020 14:46 WG1532594 1,2-Dichloroethane U 0.00120 0.00463 1 08/26/2020 14:46 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 35 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 35 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 16 L1253135 B-9 @ 1.5' Collected date/time: 08/18/20 10:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.00112 0.00463 1 08/26/2020 14:46 WG1532594 cis-1,2-Dichloroethene U 0.00136 0.00463 1 08/26/2020 14:46 WG1532594 trans-1,2-Dichloroethene U 0.00192 0.00925 1 08/26/2020 14:46 WG1532594 1,2-Dichloropropane U 0.00263 0.00925 1 08/26/2020 14:46 WG1532594 1,1-Dichloropropene U 0.00150 0.00463 1 08/26/2020 14:46 WG1532594 1,3-Dichloropropane U 0.000927 0.00925 1 08/26/2020 14:46 WG1532594 cis-1,3-Dichloropropene U 0.00140 0.00463 1 08/26/2020 14:46 WG1532594 trans-1,3-Dichloropropene U 0.00211 0.00925 1 08/26/2020 14:46 WG1532594 2,2-Dichloropropane U 0.00255 0.00463 1 08/26/2020 14:46 WG1532594 Di-isopropyl ether U 0.000759 0.00185 1 08/26/2020 14:46 WG1532594 Ethylbenzene U 0.00136 0.00463 1 08/26/2020 14:46 WG1532594 Hexachloro-1,3-butadiene U 0.0111 0.0463 1 08/26/2020 14:46 WG1532594 Isopropylbenzene U 0.000786 0.00463 1 08/26/2020 14:46 WG1532594 p-Isopropyltoluene U 0.00472 0.00925 1 08/26/2020 14:46 WG1532594 2-Butanone (MEK)U 0.118 0.185 1 08/26/2020 14:46 WG1532594 Methylene Chloride U 0.0123 0.0463 1 08/26/2020 14:46 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00422 0.0463 1 08/26/2020 14:46 WG1532594 Methyl tert-butyl ether U 0.000648 0.00185 1 08/26/2020 14:46 WG1532594 Naphthalene U 0.00903 0.0231 1 08/26/2020 14:46 WG1532594 n-Propylbenzene U 0.00176 0.00925 1 08/26/2020 14:46 WG1532594 Styrene U 0.000424 0.0231 1 08/26/2020 14:46 WG1532594 1,1,1,2-Tetrachloroethane U 0.00175 0.00463 1 08/26/2020 14:46 WG1532594 1,1,2,2-Tetrachloroethane U 0.00129 0.00463 1 08/26/2020 14:46 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00140 0.00463 1 08/26/2020 14:46 WG1532594 Tetrachloroethene U 0.00166 0.00463 1 08/26/2020 14:46 WG1532594 Toluene U 0.00241 0.00925 1 08/26/2020 14:46 WG1532594 1,2,3-Trichlorobenzene U 0.0136 0.0231 1 08/26/2020 14:46 WG1532594 1,2,4-Trichlorobenzene U 0.00814 0.0231 1 08/26/2020 14:46 WG1532594 1,1,1-Trichloroethane U 0.00171 0.00463 1 08/26/2020 14:46 WG1532594 1,1,2-Trichloroethane U 0.00110 0.00463 1 08/26/2020 14:46 WG1532594 Trichloroethene U 0.00108 0.00185 1 08/26/2020 14:46 WG1532594 Trichlorofluoromethane U 0.00153 0.00463 1 08/26/2020 14:46 WG1532594 1,2,3-Trichloropropane U 0.00300 0.0231 1 08/26/2020 14:46 WG1532594 1,2,4-Trimethylbenzene U 0.00292 0.00925 1 08/26/2020 14:46 WG1532594 1,2,3-Trimethylbenzene U 0.00292 0.00925 1 08/26/2020 14:46 WG1532594 1,3,5-Trimethylbenzene U 0.00370 0.00925 1 08/26/2020 14:46 WG1532594 Vinyl chloride U 0.00215 0.00463 1 08/26/2020 14:46 WG1532594 Xylenes, Total U 0.00163 0.0120 1 08/26/2020 14:46 WG1532594 (S) Toluene-d8 104 75.0-131 08/26/2020 14:46 WG1532594 (S) 4-Bromofluorobenzene 94.7 67.0-138 08/26/2020 14:46 WG1532594 (S) 1,2-Dichloroethane-d4 96.9 70.0-130 08/26/2020 14:46 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 36 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 36 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 17 L1253135 B-9 @ 8' Collected date/time: 08/18/20 11:02 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 62.6 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 1.02 3.20 1 08/28/2020 18:19 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0288 0.0639 1 08/26/2020 11:43 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 4.95 0.675 1.60 5 08/26/2020 19:36 WG1532137 Barium 212 2.00 4.00 5 08/26/2020 19:36 WG1532137 Cadmium U 0.649 1.60 5 08/26/2020 19:36 WG1532137 Chromium 140 3.58 7.99 5 08/26/2020 19:36 WG1532137 Lead 3.97 1.60 3.20 5 08/26/2020 19:36 WG1532137 Nickel 348 1.92 4.00 5 08/26/2020 19:36 WG1532137 Selenium 1.86 J 1.61 4.00 5 08/26/2020 19:36 WG1532137 Silver U 0.340 0.799 5 08/26/2020 19:36 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0802 0.110 1 08/26/2020 15:05 WG1532594 Acrylonitrile U 0.00793 0.0275 1 08/26/2020 15:05 WG1532594 Benzene U 0.00103 0.00220 1 08/26/2020 15:05 WG1532594 Bromobenzene U 0.00198 0.0275 1 08/26/2020 15:05 WG1532594 Bromodichloromethane U 0.00159 0.00549 1 08/26/2020 15:05 WG1532594 Bromoform U 0.00257 0.0549 1 08/26/2020 15:05 WG1532594 Bromomethane U 0.00433 0.0275 1 08/26/2020 15:05 WG1532594 n-Butylbenzene U 0.0115 0.0275 1 08/26/2020 15:05 WG1532594 sec-Butylbenzene U 0.00633 0.0275 1 08/26/2020 15:05 WG1532594 tert-Butylbenzene U 0.00428 0.0110 1 08/26/2020 15:05 WG1532594 Carbon tetrachloride U 0.00197 0.0110 1 08/26/2020 15:05 WG1532594 Chlorobenzene U 0.000461 0.00549 1 08/26/2020 15:05 WG1532594 Chlorodibromomethane U 0.00134 0.00549 1 08/26/2020 15:05 WG1532594 Chloroethane U 0.00373 0.0110 1 08/26/2020 15:05 WG1532594 Chloroform U 0.00226 0.00549 1 08/26/2020 15:05 WG1532594 Chloromethane U 0.00956 0.0275 1 08/26/2020 15:05 WG1532594 2-Chlorotoluene U 0.00190 0.00549 1 08/26/2020 15:05 WG1532594 4-Chlorotoluene U 0.000989 0.0110 1 08/26/2020 15:05 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00857 0.0549 1 08/26/2020 15:05 WG1532594 1,2-Dibromoethane U 0.00142 0.00549 1 08/26/2020 15:05 WG1532594 Dibromomethane U 0.00165 0.0110 1 08/26/2020 15:05 WG1532594 1,2-Dichlorobenzene U 0.000934 0.0110 1 08/26/2020 15:05 WG1532594 1,3-Dichlorobenzene U 0.00132 0.0110 1 08/26/2020 15:05 WG1532594 1,4-Dichlorobenzene U 0.00154 0.0110 1 08/26/2020 15:05 WG1532594 Dichlorodifluoromethane U 0.00354 0.00549 1 08/26/2020 15:05 WG1532594 1,1-Dichloroethane U 0.00108 0.00549 1 08/26/2020 15:05 WG1532594 1,2-Dichloroethane U 0.00143 0.00549 1 08/26/2020 15:05 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 37 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 37 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 17 L1253135 B-9 @ 8' Collected date/time: 08/18/20 11:02 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.00133 0.00549 1 08/26/2020 15:05 WG1532594 cis-1,2-Dichloroethene U 0.00161 0.00549 1 08/26/2020 15:05 WG1532594 trans-1,2-Dichloroethene U 0.00228 0.0110 1 08/26/2020 15:05 WG1532594 1,2-Dichloropropane U 0.00312 0.0110 1 08/26/2020 15:05 WG1532594 1,1-Dichloropropene U 0.00178 0.00549 1 08/26/2020 15:05 WG1532594 1,3-Dichloropropane U 0.00110 0.0110 1 08/26/2020 15:05 WG1532594 cis-1,3-Dichloropropene U 0.00166 0.00549 1 08/26/2020 15:05 WG1532594 trans-1,3-Dichloropropene U 0.00250 0.0110 1 08/26/2020 15:05 WG1532594 2,2-Dichloropropane U 0.00303 0.00549 1 08/26/2020 15:05 WG1532594 Di-isopropyl ether U 0.000901 0.00220 1 08/26/2020 15:05 WG1532594 Ethylbenzene U 0.00162 0.00549 1 08/26/2020 15:05 WG1532594 Hexachloro-1,3-butadiene U 0.0132 0.0549 1 08/26/2020 15:05 WG1532594 Isopropylbenzene U 0.000934 0.00549 1 08/26/2020 15:05 WG1532594 p-Isopropyltoluene U 0.00560 0.0110 1 08/26/2020 15:05 WG1532594 2-Butanone (MEK)U 0.140 0.220 1 08/26/2020 15:05 WG1532594 Methylene Chloride U 0.0146 0.0549 1 08/26/2020 15:05 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00501 0.0549 1 08/26/2020 15:05 WG1532594 Methyl tert-butyl ether U 0.000769 0.00220 1 08/26/2020 15:05 WG1532594 Naphthalene U 0.0107 0.0275 1 08/26/2020 15:05 WG1532594 n-Propylbenzene U 0.00209 0.0110 1 08/26/2020 15:05 WG1532594 Styrene U 0.000503 0.0275 1 08/26/2020 15:05 WG1532594 1,1,1,2-Tetrachloroethane U 0.00208 0.00549 1 08/26/2020 15:05 WG1532594 1,1,2,2-Tetrachloroethane U 0.00153 0.00549 1 08/26/2020 15:05 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00166 0.00549 1 08/26/2020 15:05 WG1532594 Tetrachloroethene U 0.00197 0.00549 1 08/26/2020 15:05 WG1532594 Toluene U 0.00286 0.0110 1 08/26/2020 15:05 WG1532594 1,2,3-Trichlorobenzene U 0.0161 0.0275 1 08/26/2020 15:05 WG1532594 1,2,4-Trichlorobenzene U 0.00967 0.0275 1 08/26/2020 15:05 WG1532594 1,1,1-Trichloroethane U 0.00203 0.00549 1 08/26/2020 15:05 WG1532594 1,1,2-Trichloroethane U 0.00131 0.00549 1 08/26/2020 15:05 WG1532594 Trichloroethene U 0.00128 0.00220 1 08/26/2020 15:05 WG1532594 Trichlorofluoromethane U 0.00182 0.00549 1 08/26/2020 15:05 WG1532594 1,2,3-Trichloropropane U 0.00356 0.0275 1 08/26/2020 15:05 WG1532594 1,2,4-Trimethylbenzene U 0.00347 0.0110 1 08/26/2020 15:05 WG1532594 1,2,3-Trimethylbenzene U 0.00347 0.0110 1 08/26/2020 15:05 WG1532594 1,3,5-Trimethylbenzene U 0.00439 0.0110 1 08/26/2020 15:05 WG1532594 Vinyl chloride U 0.00255 0.00549 1 08/26/2020 15:05 WG1532594 Xylenes, Total U 0.00193 0.0143 1 08/26/2020 15:05 WG1532594 (S) Toluene-d8 106 75.0-131 08/26/2020 15:05 WG1532594 (S) 4-Bromofluorobenzene 93.8 67.0-138 08/26/2020 15:05 WG1532594 (S) 1,2-Dichloroethane-d4 101 70.0-130 08/26/2020 15:05 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 38 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 38 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 18 L1253135 B-8 GW Collected date/time: 08/18/20 11:50 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium U 0.000150 0.000500 1 08/24/2020 20:00 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:42 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00501 0.000735 0.00200 1 08/26/2020 00:38 WG1531332 Barium 0.0800 0.00778 0.0200 1 08/26/2020 00:38 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:38 WG1531332 Chromium 0.00266 0.00149 0.00200 1 08/26/2020 00:38 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:38 WG1531332 Nickel 0.0235 0.000952 0.00200 1 08/26/2020 00:38 WG1531332 Selenium 0.00146 J 0.000657 0.00200 1 08/26/2020 10:29 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:38 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 02:00 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 02:00 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 02:00 WG1531158 Benzene 0.000144 J 0.0000941 0.00100 1 08/24/2020 02:00 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 02:00 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 02:00 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 02:00 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 02:00 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 02:00 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 02:00 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 02:00 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 02:00 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 02:00 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 02:00 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 02:00 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 02:00 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 02:00 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 02:00 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 02:00 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 02:00 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 02:00 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 02:00 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 02:00 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 02:00 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 02:00 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 02:00 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 02:00 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 02:00 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 02:00 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 02:00 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 02:00 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 02:00 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 39 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 39 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 18 L1253135 B-8 GW Collected date/time: 08/18/20 11:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 02:00 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 02:00 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 02:00 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 02:00 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 02:00 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 02:00 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 02:00 WG1531158 Ethylbenzene U 0.000137 0.00100 1 08/24/2020 02:00 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 02:00 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 02:00 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 02:00 WG1531158 2-Butanone (MEK)0.00153 J 0.00119 0.0100 1 08/24/2020 02:00 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 02:00 WG1531158 4-Methyl-2-pentanone (MIBK)0.000555 J 0.000478 0.0100 1 08/24/2020 02:00 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 02:00 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 02:00 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 02:00 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 02:00 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 02:00 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 02:00 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 02:00 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 02:00 WG1531158 Toluene U 0.000278 0.00100 1 08/24/2020 02:00 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 02:00 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 02:00 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 02:00 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 02:00 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 02:00 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 02:00 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 02:00 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 02:00 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:00 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:00 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 02:00 WG1531158 Xylenes, Total U 0.000174 0.00300 1 08/24/2020 02:00 WG1531158 (S) Toluene-d8 105 80.0-120 08/24/2020 02:00 WG1531158 (S) 4-Bromofluorobenzene 105 77.0-126 08/24/2020 02:00 WG1531158 (S) 1,2-Dichloroethane-d4 94.3 70.0-130 08/24/2020 02:00 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 40 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 40 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 19 L1253135 B-9 GW Collected date/time: 08/18/20 11:21 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 1080 7.50 25.0 50000 08/24/2020 20:08 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:44 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00399 0.000735 0.00200 1 08/26/2020 01:28 WG1531332 Barium 0.0454 0.00778 0.0200 1 08/26/2020 01:28 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 01:28 WG1531332 Chromium 1220 0.298 0.400 200 08/26/2020 11:23 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 01:28 WG1531332 Nickel 0.932 0.000952 0.00200 1 08/26/2020 01:28 WG1531332 Selenium 0.0129 0.000657 0.00200 1 08/26/2020 11:20 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 01:28 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone 0.0550 0.0113 0.0500 1 08/24/2020 02:20 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 02:20 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 02:20 WG1531158 Benzene 0.00147 0.0000941 0.00100 1 08/24/2020 02:20 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 02:20 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 02:20 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 02:20 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 02:20 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 02:20 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 02:20 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 02:20 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 02:20 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 02:20 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 02:20 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 02:20 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 02:20 WG1531158 Chloroform 0.00212 J 0.000111 0.00500 1 08/24/2020 02:20 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 02:20 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 02:20 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 02:20 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 02:20 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 02:20 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 02:20 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 02:20 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 02:20 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 02:20 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 02:20 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 02:20 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 02:20 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 02:20 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 02:20 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 02:20 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 41 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 41 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 19 L1253135 B-9 GW Collected date/time: 08/18/20 11:21 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 02:20 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 02:20 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 02:20 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 02:20 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 02:20 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 02:20 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 02:20 WG1531158 Ethylbenzene 0.000211 J 0.000137 0.00100 1 08/24/2020 02:20 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 02:20 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 02:20 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 02:20 WG1531158 2-Butanone (MEK)0.00587 J 0.00119 0.0100 1 08/24/2020 02:20 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 02:20 WG1531158 4-Methyl-2-pentanone (MIBK)0.000677 J 0.000478 0.0100 1 08/24/2020 02:20 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 02:20 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 02:20 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 02:20 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 02:20 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 02:20 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 02:20 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 02:20 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 02:20 WG1531158 Toluene 0.00123 0.000278 0.00100 1 08/24/2020 02:20 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 02:20 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 02:20 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 02:20 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 02:20 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 02:20 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 02:20 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 02:20 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 02:20 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:20 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:20 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 02:20 WG1531158 Xylenes, Total 0.000407 J 0.000174 0.00300 1 08/24/2020 02:20 WG1531158 (S) Toluene-d8 105 80.0-120 08/24/2020 02:20 WG1531158 (S) 4-Bromofluorobenzene 103 77.0-126 08/24/2020 02:20 WG1531158 (S) 1,2-Dichloroethane-d4 97.0 70.0-130 08/24/2020 02:20 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 42 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 42 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 20 L1253135 B-10 @ 2' Collected date/time: 08/18/20 13:14 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 86.5 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.740 2.31 1 08/28/2020 18:21 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0604 0.0208 0.0462 1 08/26/2020 11:46 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 7.21 0.488 1.16 5 08/26/2020 19:39 WG1532137 Barium 117 1.44 2.89 5 08/26/2020 19:39 WG1532137 Cadmium 0.696 J 0.469 1.16 5 08/26/2020 19:39 WG1532137 Chromium 10.9 2.59 5.78 5 08/26/2020 19:39 WG1532137 Lead 48.8 1.16 2.31 5 08/26/2020 19:39 WG1532137 Nickel 7.84 1.39 2.89 5 08/26/2020 19:39 WG1532137 Selenium U 1.17 2.89 5 08/26/2020 19:39 WG1532137 Silver U 0.246 0.578 5 08/26/2020 19:39 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0479 0.0656 1 08/26/2020 15:24 WG1532594 Acrylonitrile U 0.00474 0.0164 1 08/26/2020 15:24 WG1532594 Benzene U 0.000613 0.00131 1 08/26/2020 15:24 WG1532594 Bromobenzene U 0.00118 0.0164 1 08/26/2020 15:24 WG1532594 Bromodichloromethane U 0.000952 0.00328 1 08/26/2020 15:24 WG1532594 Bromoform U 0.00154 0.0328 1 08/26/2020 15:24 WG1532594 Bromomethane U 0.00259 0.0164 1 08/26/2020 15:24 WG1532594 n-Butylbenzene U 0.00689 0.0164 1 08/26/2020 15:24 WG1532594 sec-Butylbenzene U 0.00378 0.0164 1 08/26/2020 15:24 WG1532594 tert-Butylbenzene U 0.00256 0.00656 1 08/26/2020 15:24 WG1532594 Carbon tetrachloride U 0.00118 0.00656 1 08/26/2020 15:24 WG1532594 Chlorobenzene U 0.000276 0.00328 1 08/26/2020 15:24 WG1532594 Chlorodibromomethane U 0.000803 0.00328 1 08/26/2020 15:24 WG1532594 Chloroethane U 0.00223 0.00656 1 08/26/2020 15:24 WG1532594 Chloroform U 0.00135 0.00328 1 08/26/2020 15:24 WG1532594 Chloromethane U 0.00571 0.0164 1 08/26/2020 15:24 WG1532594 2-Chlorotoluene U 0.00114 0.00328 1 08/26/2020 15:24 WG1532594 4-Chlorotoluene U 0.000591 0.00656 1 08/26/2020 15:24 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00512 0.0328 1 08/26/2020 15:24 WG1532594 1,2-Dibromoethane U 0.000851 0.00328 1 08/26/2020 15:24 WG1532594 Dibromomethane U 0.000985 0.00656 1 08/26/2020 15:24 WG1532594 1,2-Dichlorobenzene U 0.000558 0.00656 1 08/26/2020 15:24 WG1532594 1,3-Dichlorobenzene U 0.000788 0.00656 1 08/26/2020 15:24 WG1532594 1,4-Dichlorobenzene U 0.000919 0.00656 1 08/26/2020 15:24 WG1532594 Dichlorodifluoromethane U 0.00211 0.00328 1 08/26/2020 15:24 WG1532594 1,1-Dichloroethane U 0.000645 0.00328 1 08/26/2020 15:24 WG1532594 1,2-Dichloroethane U 0.000852 0.00328 1 08/26/2020 15:24 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 43 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 43 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 20 L1253135 B-10 @ 2' Collected date/time: 08/18/20 13:14 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.000795 0.00328 1 08/26/2020 15:24 WG1532594 cis-1,2-Dichloroethene U 0.000964 0.00328 1 08/26/2020 15:24 WG1532594 trans-1,2-Dichloroethene U 0.00137 0.00656 1 08/26/2020 15:24 WG1532594 1,2-Dichloropropane U 0.00186 0.00656 1 08/26/2020 15:24 WG1532594 1,1-Dichloropropene U 0.00106 0.00328 1 08/26/2020 15:24 WG1532594 1,3-Dichloropropane U 0.000658 0.00656 1 08/26/2020 15:24 WG1532594 cis-1,3-Dichloropropene U 0.000994 0.00328 1 08/26/2020 15:24 WG1532594 trans-1,3-Dichloropropene U 0.00150 0.00656 1 08/26/2020 15:24 WG1532594 2,2-Dichloropropane U 0.00181 0.00328 1 08/26/2020 15:24 WG1532594 Di-isopropyl ether U 0.000538 0.00131 1 08/26/2020 15:24 WG1532594 Ethylbenzene U 0.000967 0.00328 1 08/26/2020 15:24 WG1532594 Hexachloro-1,3-butadiene U 0.00788 0.0328 1 08/26/2020 15:24 WG1532594 Isopropylbenzene U 0.000558 0.00328 1 08/26/2020 15:24 WG1532594 p-Isopropyltoluene U 0.00335 0.00656 1 08/26/2020 15:24 WG1532594 2-Butanone (MEK)U 0.0834 0.131 1 08/26/2020 15:24 WG1532594 Methylene Chloride U 0.00872 0.0328 1 08/26/2020 15:24 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00299 0.0328 1 08/26/2020 15:24 WG1532594 Methyl tert-butyl ether U 0.000459 0.00131 1 08/26/2020 15:24 WG1532594 Naphthalene U 0.00641 0.0164 1 08/26/2020 15:24 WG1532594 n-Propylbenzene U 0.00125 0.00656 1 08/26/2020 15:24 WG1532594 Styrene U 0.000301 0.0164 1 08/26/2020 15:24 WG1532594 1,1,1,2-Tetrachloroethane U 0.00124 0.00328 1 08/26/2020 15:24 WG1532594 1,1,2,2-Tetrachloroethane U 0.000912 0.00328 1 08/26/2020 15:24 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.000990 0.00328 1 08/26/2020 15:24 WG1532594 Tetrachloroethene 0.0228 0.00118 0.00328 1 08/26/2020 15:24 WG1532594 Toluene U 0.00171 0.00656 1 08/26/2020 15:24 WG1532594 1,2,3-Trichlorobenzene U 0.00962 0.0164 1 08/26/2020 15:24 WG1532594 1,2,4-Trichlorobenzene U 0.00578 0.0164 1 08/26/2020 15:24 WG1532594 1,1,1-Trichloroethane U 0.00121 0.00328 1 08/26/2020 15:24 WG1532594 1,1,2-Trichloroethane U 0.000784 0.00328 1 08/26/2020 15:24 WG1532594 Trichloroethene U 0.000767 0.00131 1 08/26/2020 15:24 WG1532594 Trichlorofluoromethane U 0.00109 0.00328 1 08/26/2020 15:24 WG1532594 1,2,3-Trichloropropane U 0.00213 0.0164 1 08/26/2020 15:24 WG1532594 1,2,4-Trimethylbenzene U 0.00207 0.00656 1 08/26/2020 15:24 WG1532594 1,2,3-Trimethylbenzene U 0.00207 0.00656 1 08/26/2020 15:24 WG1532594 1,3,5-Trimethylbenzene U 0.00263 0.00656 1 08/26/2020 15:24 WG1532594 Vinyl chloride U 0.00152 0.00328 1 08/26/2020 15:24 WG1532594 Xylenes, Total U 0.00116 0.00853 1 08/26/2020 15:24 WG1532594 (S) Toluene-d8 106 75.0-131 08/26/2020 15:24 WG1532594 (S) 4-Bromofluorobenzene 94.9 67.0-138 08/26/2020 15:24 WG1532594 (S) 1,2-Dichloroethane-d4 99.7 70.0-130 08/26/2020 15:24 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 44 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 44 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 21 L1253135 B-10 @ 7' Collected date/time: 08/18/20 13:18 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 60.6 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent 3.93 1.06 3.30 1 08/28/2020 18:24 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0297 0.0660 1 08/26/2020 10:49 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 12.3 0.696 1.65 5 08/26/2020 19:42 WG1532137 Barium 203 2.06 4.13 5 08/26/2020 19:42 WG1532137 Cadmium U 0.670 1.65 5 08/26/2020 19:42 WG1532137 Chromium 25.2 3.70 8.25 5 08/26/2020 19:42 WG1532137 Lead 10.8 1.65 3.30 5 08/26/2020 19:42 WG1532137 Nickel 17.8 1.98 4.13 5 08/26/2020 19:42 WG1532137 Selenium 2.14 J 1.67 4.13 5 08/26/2020 19:42 WG1532137 Silver U 0.352 0.825 5 08/26/2020 19:42 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0840 0.115 1 08/26/2020 15:43 WG1532594 Acrylonitrile U 0.00831 0.0288 1 08/26/2020 15:43 WG1532594 Benzene U 0.00108 0.00230 1 08/26/2020 15:43 WG1532594 Bromobenzene U 0.00207 0.0288 1 08/26/2020 15:43 WG1532594 Bromodichloromethane U 0.00167 0.00576 1 08/26/2020 15:43 WG1532594 Bromoform U 0.00269 0.0576 1 08/26/2020 15:43 WG1532594 Bromomethane U 0.00454 0.0288 1 08/26/2020 15:43 WG1532594 n-Butylbenzene U 0.0121 0.0288 1 08/26/2020 15:43 WG1532594 sec-Butylbenzene U 0.00663 0.0288 1 08/26/2020 15:43 WG1532594 tert-Butylbenzene U 0.00449 0.0115 1 08/26/2020 15:43 WG1532594 Carbon tetrachloride U 0.00207 0.0115 1 08/26/2020 15:43 WG1532594 Chlorobenzene U 0.000483 0.00576 1 08/26/2020 15:43 WG1532594 Chlorodibromomethane U 0.00141 0.00576 1 08/26/2020 15:43 WG1532594 Chloroethane U 0.00391 0.0115 1 08/26/2020 15:43 WG1532594 Chloroform U 0.00237 0.00576 1 08/26/2020 15:43 WG1532594 Chloromethane U 0.0100 0.0288 1 08/26/2020 15:43 WG1532594 2-Chlorotoluene U 0.00199 0.00576 1 08/26/2020 15:43 WG1532594 4-Chlorotoluene U 0.00104 0.0115 1 08/26/2020 15:43 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00898 0.0576 1 08/26/2020 15:43 WG1532594 1,2-Dibromoethane U 0.00149 0.00576 1 08/26/2020 15:43 WG1532594 Dibromomethane U 0.00173 0.0115 1 08/26/2020 15:43 WG1532594 1,2-Dichlorobenzene U 0.000978 0.0115 1 08/26/2020 15:43 WG1532594 1,3-Dichlorobenzene U 0.00138 0.0115 1 08/26/2020 15:43 WG1532594 1,4-Dichlorobenzene U 0.00161 0.0115 1 08/26/2020 15:43 WG1532594 Dichlorodifluoromethane U 0.00371 0.00576 1 08/26/2020 15:43 WG1532594 1,1-Dichloroethane U 0.00113 0.00576 1 08/26/2020 15:43 WG1532594 1,2-Dichloroethane U 0.00149 0.00576 1 08/26/2020 15:43 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 45 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 45 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 21 L1253135 B-10 @ 7' Collected date/time: 08/18/20 13:18 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.00140 0.00576 1 08/26/2020 15:43 WG1532594 cis-1,2-Dichloroethene U 0.00169 0.00576 1 08/26/2020 15:43 WG1532594 trans-1,2-Dichloroethene U 0.00239 0.0115 1 08/26/2020 15:43 WG1532594 1,2-Dichloropropane U 0.00327 0.0115 1 08/26/2020 15:43 WG1532594 1,1-Dichloropropene U 0.00186 0.00576 1 08/26/2020 15:43 WG1532594 1,3-Dichloropropane U 0.00115 0.0115 1 08/26/2020 15:43 WG1532594 cis-1,3-Dichloropropene U 0.00174 0.00576 1 08/26/2020 15:43 WG1532594 trans-1,3-Dichloropropene U 0.00262 0.0115 1 08/26/2020 15:43 WG1532594 2,2-Dichloropropane U 0.00318 0.00576 1 08/26/2020 15:43 WG1532594 Di-isopropyl ether U 0.000944 0.00230 1 08/26/2020 15:43 WG1532594 Ethylbenzene U 0.00170 0.00576 1 08/26/2020 15:43 WG1532594 Hexachloro-1,3-butadiene U 0.0138 0.0576 1 08/26/2020 15:43 WG1532594 Isopropylbenzene U 0.000978 0.00576 1 08/26/2020 15:43 WG1532594 p-Isopropyltoluene U 0.00587 0.0115 1 08/26/2020 15:43 WG1532594 2-Butanone (MEK)U 0.146 0.230 1 08/26/2020 15:43 WG1532594 Methylene Chloride U 0.0153 0.0576 1 08/26/2020 15:43 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00525 0.0576 1 08/26/2020 15:43 WG1532594 Methyl tert-butyl ether U 0.000806 0.00230 1 08/26/2020 15:43 WG1532594 Naphthalene U 0.0112 0.0288 1 08/26/2020 15:43 WG1532594 n-Propylbenzene U 0.00219 0.0115 1 08/26/2020 15:43 WG1532594 Styrene U 0.000527 0.0288 1 08/26/2020 15:43 WG1532594 1,1,1,2-Tetrachloroethane U 0.00218 0.00576 1 08/26/2020 15:43 WG1532594 1,1,2,2-Tetrachloroethane U 0.00160 0.00576 1 08/26/2020 15:43 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00174 0.00576 1 08/26/2020 15:43 WG1532594 Tetrachloroethene 0.0208 0.00206 0.00576 1 08/26/2020 15:43 WG1532594 Toluene U 0.00299 0.0115 1 08/26/2020 15:43 WG1532594 1,2,3-Trichlorobenzene U 0.0169 0.0288 1 08/26/2020 15:43 WG1532594 1,2,4-Trichlorobenzene U 0.0101 0.0288 1 08/26/2020 15:43 WG1532594 1,1,1-Trichloroethane U 0.00212 0.00576 1 08/26/2020 15:43 WG1532594 1,1,2-Trichloroethane U 0.00137 0.00576 1 08/26/2020 15:43 WG1532594 Trichloroethene U 0.00134 0.00230 1 08/26/2020 15:43 WG1532594 Trichlorofluoromethane U 0.00190 0.00576 1 08/26/2020 15:43 WG1532594 1,2,3-Trichloropropane U 0.00373 0.0288 1 08/26/2020 15:43 WG1532594 1,2,4-Trimethylbenzene U 0.00364 0.0115 1 08/26/2020 15:43 WG1532594 1,2,3-Trimethylbenzene U 0.00364 0.0115 1 08/26/2020 15:43 WG1532594 1,3,5-Trimethylbenzene U 0.00460 0.0115 1 08/26/2020 15:43 WG1532594 Vinyl chloride U 0.00267 0.00576 1 08/26/2020 15:43 WG1532594 Xylenes, Total U 0.00203 0.0150 1 08/26/2020 15:43 WG1532594 (S) Toluene-d8 104 75.0-131 08/26/2020 15:43 WG1532594 (S) 4-Bromofluorobenzene 92.6 67.0-138 08/26/2020 15:43 WG1532594 (S) 1,2-Dichloroethane-d4 100 70.0-130 08/26/2020 15:43 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 46 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 46 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 22 L1253135 B-10 GW Collected date/time: 08/18/20 13:35 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.185 0.00150 0.00500 10 08/24/2020 23:30 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:46 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00384 0.000735 0.00200 1 08/26/2020 00:41 WG1531332 Barium 0.0867 0.00778 0.0200 1 08/26/2020 00:41 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:41 WG1531332 Chromium 0.110 0.00149 0.00200 1 08/26/2020 00:41 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:41 WG1531332 Nickel 0.0386 0.000952 0.00200 1 08/26/2020 00:41 WG1531332 Selenium 0.00698 0.000657 0.00200 1 08/26/2020 10:32 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:41 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 02:40 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 02:40 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 02:40 WG1531158 Benzene 0.000578 J 0.0000941 0.00100 1 08/24/2020 02:40 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 02:40 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 02:40 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 02:40 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 02:40 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 02:40 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 02:40 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 02:40 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 02:40 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 02:40 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 02:40 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 02:40 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 02:40 WG1531158 Chloroform 0.000303 J 0.000111 0.00500 1 08/24/2020 02:40 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 02:40 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 02:40 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 02:40 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 02:40 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 02:40 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 02:40 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 02:40 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 02:40 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 02:40 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 02:40 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 02:40 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 02:40 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 02:40 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 02:40 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 02:40 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 47 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 47 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 22 L1253135 B-10 GW Collected date/time: 08/18/20 13:35 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 02:40 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 02:40 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 02:40 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 02:40 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 02:40 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 02:40 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 02:40 WG1531158 Ethylbenzene U 0.000137 0.00100 1 08/24/2020 02:40 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 02:40 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 02:40 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 02:40 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 02:40 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 02:40 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 02:40 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 02:40 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 02:40 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 02:40 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 02:40 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 02:40 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 02:40 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 02:40 WG1531158 Tetrachloroethene 0.000316 J 0.000300 0.00100 1 08/24/2020 02:40 WG1531158 Toluene 0.000679 J 0.000278 0.00100 1 08/24/2020 02:40 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 02:40 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 02:40 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 02:40 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 02:40 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 02:40 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 02:40 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 02:40 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 02:40 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:40 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 02:40 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 02:40 WG1531158 Xylenes, Total 0.000344 J 0.000174 0.00300 1 08/24/2020 02:40 WG1531158 (S) Toluene-d8 105 80.0-120 08/24/2020 02:40 WG1531158 (S) 4-Bromofluorobenzene 106 77.0-126 08/24/2020 02:40 WG1531158 (S) 1,2-Dichloroethane-d4 96.1 70.0-130 08/24/2020 02:40 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 48 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 48 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 23 L1253135 B-11 @ 1.5' Collected date/time: 08/18/20 13:56 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 83.6 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.766 2.39 1 08/28/2020 18:25 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0294 J 0.0215 0.0478 1 08/26/2020 11:53 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 9.59 0.505 1.20 5 08/26/2020 19:46 WG1532137 Barium 129 1.50 2.99 5 08/26/2020 19:46 WG1532137 Cadmium 0.546 J 0.486 1.20 5 08/26/2020 19:46 WG1532137 Chromium 12.7 2.68 5.98 5 08/26/2020 19:46 WG1532137 Lead 31.9 1.20 2.39 5 08/26/2020 19:46 WG1532137 Nickel 9.48 1.44 2.99 5 08/26/2020 19:46 WG1532137 Selenium U 1.21 2.99 5 08/26/2020 19:46 WG1532137 Silver U 0.255 0.598 5 08/26/2020 19:46 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0508 0.0696 1 08/26/2020 16:02 WG1532594 Acrylonitrile U 0.00503 0.0174 1 08/26/2020 16:02 WG1532594 Benzene U 0.000650 0.00139 1 08/26/2020 16:02 WG1532594 Bromobenzene U 0.00125 0.0174 1 08/26/2020 16:02 WG1532594 Bromodichloromethane U 0.00101 0.00348 1 08/26/2020 16:02 WG1532594 Bromoform U 0.00163 0.0348 1 08/26/2020 16:02 WG1532594 Bromomethane U 0.00274 0.0174 1 08/26/2020 16:02 WG1532594 n-Butylbenzene U 0.00731 0.0174 1 08/26/2020 16:02 WG1532594 sec-Butylbenzene U 0.00401 0.0174 1 08/26/2020 16:02 WG1532594 tert-Butylbenzene U 0.00272 0.00696 1 08/26/2020 16:02 WG1532594 Carbon tetrachloride U 0.00125 0.00696 1 08/26/2020 16:02 WG1532594 Chlorobenzene U 0.000292 0.00348 1 08/26/2020 16:02 WG1532594 Chlorodibromomethane U 0.000852 0.00348 1 08/26/2020 16:02 WG1532594 Chloroethane U 0.00237 0.00696 1 08/26/2020 16:02 WG1532594 Chloroform U 0.00143 0.00348 1 08/26/2020 16:02 WG1532594 Chloromethane U 0.00606 0.0174 1 08/26/2020 16:02 WG1532594 2-Chlorotoluene U 0.00120 0.00348 1 08/26/2020 16:02 WG1532594 4-Chlorotoluene U 0.000627 0.00696 1 08/26/2020 16:02 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00543 0.0348 1 08/26/2020 16:02 WG1532594 1,2-Dibromoethane U 0.000903 0.00348 1 08/26/2020 16:02 WG1532594 Dibromomethane U 0.00104 0.00696 1 08/26/2020 16:02 WG1532594 1,2-Dichlorobenzene U 0.000592 0.00696 1 08/26/2020 16:02 WG1532594 1,3-Dichlorobenzene U 0.000836 0.00696 1 08/26/2020 16:02 WG1532594 1,4-Dichlorobenzene U 0.000975 0.00696 1 08/26/2020 16:02 WG1532594 Dichlorodifluoromethane U 0.00224 0.00348 1 08/26/2020 16:02 WG1532594 1,1-Dichloroethane U 0.000684 0.00348 1 08/26/2020 16:02 WG1532594 1,2-Dichloroethane U 0.000904 0.00348 1 08/26/2020 16:02 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 49 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 49 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 23 L1253135 B-11 @ 1.5' Collected date/time: 08/18/20 13:56 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.000844 0.00348 1 08/26/2020 16:02 WG1532594 cis-1,2-Dichloroethene U 0.00102 0.00348 1 08/26/2020 16:02 WG1532594 trans-1,2-Dichloroethene U 0.00145 0.00696 1 08/26/2020 16:02 WG1532594 1,2-Dichloropropane U 0.00198 0.00696 1 08/26/2020 16:02 WG1532594 1,1-Dichloropropene U 0.00113 0.00348 1 08/26/2020 16:02 WG1532594 1,3-Dichloropropane U 0.000698 0.00696 1 08/26/2020 16:02 WG1532594 cis-1,3-Dichloropropene U 0.00105 0.00348 1 08/26/2020 16:02 WG1532594 trans-1,3-Dichloropropene U 0.00159 0.00696 1 08/26/2020 16:02 WG1532594 2,2-Dichloropropane U 0.00192 0.00348 1 08/26/2020 16:02 WG1532594 Di-isopropyl ether U 0.000571 0.00139 1 08/26/2020 16:02 WG1532594 Ethylbenzene U 0.00103 0.00348 1 08/26/2020 16:02 WG1532594 Hexachloro-1,3-butadiene U 0.00836 0.0348 1 08/26/2020 16:02 WG1532594 Isopropylbenzene U 0.000592 0.00348 1 08/26/2020 16:02 WG1532594 p-Isopropyltoluene U 0.00355 0.00696 1 08/26/2020 16:02 WG1532594 2-Butanone (MEK)U 0.0884 0.139 1 08/26/2020 16:02 WG1532594 Methylene Chloride U 0.00925 0.0348 1 08/26/2020 16:02 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00318 0.0348 1 08/26/2020 16:02 WG1532594 Methyl tert-butyl ether U 0.000487 0.00139 1 08/26/2020 16:02 WG1532594 Naphthalene U 0.00680 0.0174 1 08/26/2020 16:02 WG1532594 n-Propylbenzene U 0.00132 0.00696 1 08/26/2020 16:02 WG1532594 Styrene U 0.000319 0.0174 1 08/26/2020 16:02 WG1532594 1,1,1,2-Tetrachloroethane U 0.00132 0.00348 1 08/26/2020 16:02 WG1532594 1,1,2,2-Tetrachloroethane U 0.000968 0.00348 1 08/26/2020 16:02 WG1532594 1,1,2-Trichlorotrifluoroethane U 0.00105 0.00348 1 08/26/2020 16:02 WG1532594 Tetrachloroethene 0.00457 0.00125 0.00348 1 08/26/2020 16:02 WG1532594 Toluene U 0.00181 0.00696 1 08/26/2020 16:02 WG1532594 1,2,3-Trichlorobenzene U 0.0102 0.0174 1 08/26/2020 16:02 WG1532594 1,2,4-Trichlorobenzene U 0.00613 0.0174 1 08/26/2020 16:02 WG1532594 1,1,1-Trichloroethane U 0.00129 0.00348 1 08/26/2020 16:02 WG1532594 1,1,2-Trichloroethane U 0.000832 0.00348 1 08/26/2020 16:02 WG1532594 Trichloroethene U 0.000813 0.00139 1 08/26/2020 16:02 WG1532594 Trichlorofluoromethane U 0.00115 0.00348 1 08/26/2020 16:02 WG1532594 1,2,3-Trichloropropane U 0.00226 0.0174 1 08/26/2020 16:02 WG1532594 1,2,4-Trimethylbenzene U 0.00220 0.00696 1 08/26/2020 16:02 WG1532594 1,2,3-Trimethylbenzene U 0.00220 0.00696 1 08/26/2020 16:02 WG1532594 1,3,5-Trimethylbenzene U 0.00279 0.00696 1 08/26/2020 16:02 WG1532594 Vinyl chloride U 0.00162 0.00348 1 08/26/2020 16:02 WG1532594 Xylenes, Total U 0.00123 0.00905 1 08/26/2020 16:02 WG1532594 (S) Toluene-d8 104 75.0-131 08/26/2020 16:02 WG1532594 (S) 4-Bromofluorobenzene 93.4 67.0-138 08/26/2020 16:02 WG1532594 (S) 1,2-Dichloroethane-d4 97.6 70.0-130 08/26/2020 16:02 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 50 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 50 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 24 L1253135 B-11 @ 8' Collected date/time: 08/18/20 14:00 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 67.0 1 08/26/2020 23:14 WG1532076 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.956 2.99 1 08/28/2020 18:25 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0269 0.0597 1 08/26/2020 11:56 WG1532261 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 8.02 0.630 1.49 5 08/26/2020 19:49 WG1532137 Barium 206 1.87 3.73 5 08/26/2020 19:49 WG1532137 Cadmium U 0.606 1.49 5 08/26/2020 19:49 WG1532137 Chromium 27.9 3.34 7.47 5 08/26/2020 19:49 WG1532137 Lead 12.3 1.49 2.99 5 08/26/2020 19:49 WG1532137 Nickel 20.0 1.79 3.73 5 08/26/2020 19:49 WG1532137 Selenium 1.88 J 1.51 3.73 5 08/26/2020 19:49 WG1532137 Silver U 0.318 0.747 5 08/26/2020 19:49 WG1532137 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0725 0.0993 1 08/26/2020 16:21 WG1532594 Acrylonitrile U 0.00717 0.0248 1 08/26/2020 16:21 WG1532594 Benzene 0.00174 J J3 0.000928 0.00199 1 08/26/2020 16:21 WG1532594 Bromobenzene U 0.00179 0.0248 1 08/26/2020 16:21 WG1532594 Bromodichloromethane U 0.00144 0.00497 1 08/26/2020 16:21 WG1532594 Bromoform U 0.00232 0.0497 1 08/26/2020 16:21 WG1532594 Bromomethane U 0.00391 0.0248 1 08/26/2020 16:21 WG1532594 n-Butylbenzene U J3 0.0104 0.0248 1 08/26/2020 16:21 WG1532594 sec-Butylbenzene U J3 0.00572 0.0248 1 08/26/2020 16:21 WG1532594 tert-Butylbenzene U J3 0.00387 0.00993 1 08/26/2020 16:21 WG1532594 Carbon tetrachloride U J3 0.00178 0.00993 1 08/26/2020 16:21 WG1532594 Chlorobenzene U 0.000417 0.00497 1 08/26/2020 16:21 WG1532594 Chlorodibromomethane U 0.00122 0.00497 1 08/26/2020 16:21 WG1532594 Chloroethane U J3 0.00338 0.00993 1 08/26/2020 16:21 WG1532594 Chloroform U J3 0.00205 0.00497 1 08/26/2020 16:21 WG1532594 Chloromethane U J3 J6 0.00864 0.0248 1 08/26/2020 16:21 WG1532594 2-Chlorotoluene U J3 0.00172 0.00497 1 08/26/2020 16:21 WG1532594 4-Chlorotoluene U 0.000894 0.00993 1 08/26/2020 16:21 WG1532594 1,2-Dibromo-3-Chloropropane U 0.00775 0.0497 1 08/26/2020 16:21 WG1532594 1,2-Dibromoethane U 0.00129 0.00497 1 08/26/2020 16:21 WG1532594 Dibromomethane U 0.00149 0.00993 1 08/26/2020 16:21 WG1532594 1,2-Dichlorobenzene U 0.000844 0.00993 1 08/26/2020 16:21 WG1532594 1,3-Dichlorobenzene U 0.00119 0.00993 1 08/26/2020 16:21 WG1532594 1,4-Dichlorobenzene U 0.00139 0.00993 1 08/26/2020 16:21 WG1532594 Dichlorodifluoromethane U J3 0.00320 0.00497 1 08/26/2020 16:21 WG1532594 1,1-Dichloroethane U J3 0.000975 0.00497 1 08/26/2020 16:21 WG1532594 1,2-Dichloroethane U 0.00129 0.00497 1 08/26/2020 16:21 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 51 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 51 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 24 L1253135 B-11 @ 8' Collected date/time: 08/18/20 14:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U J3 0.00120 0.00497 1 08/26/2020 16:21 WG1532594 cis-1,2-Dichloroethene U 0.00146 0.00497 1 08/26/2020 16:21 WG1532594 trans-1,2-Dichloroethene U J3 0.00207 0.00993 1 08/26/2020 16:21 WG1532594 1,2-Dichloropropane U J3 0.00282 0.00993 1 08/26/2020 16:21 WG1532594 1,1-Dichloropropene U J3 0.00161 0.00497 1 08/26/2020 16:21 WG1532594 1,3-Dichloropropane U 0.000995 0.00993 1 08/26/2020 16:21 WG1532594 cis-1,3-Dichloropropene U 0.00150 0.00497 1 08/26/2020 16:21 WG1532594 trans-1,3-Dichloropropene U 0.00226 0.00993 1 08/26/2020 16:21 WG1532594 2,2-Dichloropropane U J3 0.00274 0.00497 1 08/26/2020 16:21 WG1532594 Di-isopropyl ether U 0.000814 0.00199 1 08/26/2020 16:21 WG1532594 Ethylbenzene U 0.00146 0.00497 1 08/26/2020 16:21 WG1532594 Hexachloro-1,3-butadiene U J3 0.0119 0.0497 1 08/26/2020 16:21 WG1532594 Isopropylbenzene U J3 0.000844 0.00497 1 08/26/2020 16:21 WG1532594 p-Isopropyltoluene U J3 0.00507 0.00993 1 08/26/2020 16:21 WG1532594 2-Butanone (MEK)U 0.126 0.199 1 08/26/2020 16:21 WG1532594 Methylene Chloride U J3 0.0132 0.0497 1 08/26/2020 16:21 WG1532594 4-Methyl-2-pentanone (MIBK)U 0.00453 0.0497 1 08/26/2020 16:21 WG1532594 Methyl tert-butyl ether U 0.000695 0.00199 1 08/26/2020 16:21 WG1532594 Naphthalene U 0.00969 0.0248 1 08/26/2020 16:21 WG1532594 n-Propylbenzene U J3 0.00189 0.00993 1 08/26/2020 16:21 WG1532594 Styrene U 0.000455 0.0248 1 08/26/2020 16:21 WG1532594 1,1,1,2-Tetrachloroethane U 0.00188 0.00497 1 08/26/2020 16:21 WG1532594 1,1,2,2-Tetrachloroethane U 0.00138 0.00497 1 08/26/2020 16:21 WG1532594 1,1,2-Trichlorotrifluoroethane U J3 0.00150 0.00497 1 08/26/2020 16:21 WG1532594 Tetrachloroethene 0.0154 J3 0.00178 0.00497 1 08/26/2020 16:21 WG1532594 Toluene 0.00288 J 0.00258 0.00993 1 08/26/2020 16:21 WG1532594 1,2,3-Trichlorobenzene U 0.0146 0.0248 1 08/26/2020 16:21 WG1532594 1,2,4-Trichlorobenzene U 0.00874 0.0248 1 08/26/2020 16:21 WG1532594 1,1,1-Trichloroethane U J3 0.00183 0.00497 1 08/26/2020 16:21 WG1532594 1,1,2-Trichloroethane U 0.00119 0.00497 1 08/26/2020 16:21 WG1532594 Trichloroethene U 0.00116 0.00199 1 08/26/2020 16:21 WG1532594 Trichlorofluoromethane U J3 0.00164 0.00497 1 08/26/2020 16:21 WG1532594 1,2,3-Trichloropropane U 0.00322 0.0248 1 08/26/2020 16:21 WG1532594 1,2,4-Trimethylbenzene U J3 0.00314 0.00993 1 08/26/2020 16:21 WG1532594 1,2,3-Trimethylbenzene U 0.00314 0.00993 1 08/26/2020 16:21 WG1532594 1,3,5-Trimethylbenzene U J3 0.00397 0.00993 1 08/26/2020 16:21 WG1532594 Vinyl chloride U J3 0.00230 0.00497 1 08/26/2020 16:21 WG1532594 Xylenes, Total U J3 0.00175 0.0129 1 08/26/2020 16:21 WG1532594 (S) Toluene-d8 103 75.0-131 08/26/2020 16:21 WG1532594 (S) 4-Bromofluorobenzene 96.9 67.0-138 08/26/2020 16:21 WG1532594 (S) 1,2-Dichloroethane-d4 97.6 70.0-130 08/26/2020 16:21 WG1532594 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 52 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 52 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 25 L1253135 B-11 GW Collected date/time: 08/18/20 14:40 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.00182 0.000150 0.000500 1 08/24/2020 18:17 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:48 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00526 0.000735 0.00200 1 08/26/2020 00:45 WG1531332 Barium 0.0782 0.00778 0.0200 1 08/26/2020 00:45 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:45 WG1531332 Chromium 0.00242 0.00149 0.00200 1 08/26/2020 00:45 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:45 WG1531332 Nickel 0.0207 0.000952 0.00200 1 08/26/2020 00:45 WG1531332 Selenium 0.00244 0.000657 0.00200 1 08/26/2020 10:35 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:45 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 03:00 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 03:00 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 03:00 WG1531158 Benzene 0.00422 0.0000941 0.00100 1 08/24/2020 03:00 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 03:00 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 03:00 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 03:00 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 03:00 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 03:00 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 03:00 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 03:00 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 03:00 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 03:00 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 03:00 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 03:00 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 03:00 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 03:00 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 03:00 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 03:00 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 03:00 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 03:00 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 03:00 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 03:00 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 03:00 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 03:00 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 03:00 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 03:00 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 03:00 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 03:00 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 03:00 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 03:00 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 03:00 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 53 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 53 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 25 L1253135 B-11 GW Collected date/time: 08/18/20 14:40 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 03:00 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 03:00 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 03:00 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 03:00 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 03:00 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 03:00 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 03:00 WG1531158 Ethylbenzene 0.000684 J 0.000137 0.00100 1 08/24/2020 03:00 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 03:00 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 03:00 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 03:00 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 03:00 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 03:00 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 03:00 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 03:00 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 03:00 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 03:00 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 03:00 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 03:00 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 03:00 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 03:00 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 03:00 WG1531158 Toluene 0.00415 0.000278 0.00100 1 08/24/2020 03:00 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 03:00 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 03:00 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 03:00 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 03:00 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 03:00 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 03:00 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 03:00 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 03:00 WG1531158 1,2,3-Trimethylbenzene 0.000104 J 0.000104 0.00100 1 08/24/2020 03:00 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 03:00 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 03:00 WG1531158 Xylenes, Total 0.00179 J 0.000174 0.00300 1 08/24/2020 03:00 WG1531158 (S) Toluene-d8 103 80.0-120 08/24/2020 03:00 WG1531158 (S) 4-Bromofluorobenzene 107 77.0-126 08/24/2020 03:00 WG1531158 (S) 1,2-Dichloroethane-d4 95.3 70.0-130 08/24/2020 03:00 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 54 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 54 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 26 L1253135 B-7 @ 1.5' Collected date/time: 08/18/20 15:22 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 83.7 1 08/26/2020 22:59 WG1532077 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.764 2.39 1 08/28/2020 18:27 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.0677 0.0215 0.0478 1 08/26/2020 20:38 WG1532533 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 9.40 0.504 1.19 5 08/26/2020 17:02 WG1532138 Barium 123 1.49 2.99 5 08/26/2020 17:02 WG1532138 Cadmium 1.61 0.485 1.19 5 08/26/2020 17:02 WG1532138 Chromium 12.4 2.67 5.97 5 08/26/2020 17:02 WG1532138 Lead 88.3 1.19 2.39 5 08/26/2020 17:02 WG1532138 Nickel 9.05 1.43 2.99 5 08/26/2020 17:02 WG1532138 Selenium U 1.21 2.99 5 08/26/2020 17:02 WG1532138 Silver 0.261 J 0.254 0.597 5 08/26/2020 17:02 WG1532138 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U J3 0.0507 0.0694 1 08/27/2020 21:39 WG1532400 Acrylonitrile U 0.00501 0.0174 1 08/27/2020 21:39 WG1532400 Benzene U 0.000648 0.00139 1 08/27/2020 21:39 WG1532400 Bromobenzene U 0.00125 0.0174 1 08/27/2020 21:39 WG1532400 Bromodichloromethane U 0.00101 0.00347 1 08/27/2020 21:39 WG1532400 Bromoform U 0.00162 0.0347 1 08/27/2020 21:39 WG1532400 Bromomethane U 0.00274 0.0174 1 08/27/2020 21:39 WG1532400 n-Butylbenzene U 0.00729 0.0174 1 08/27/2020 21:39 WG1532400 sec-Butylbenzene U 0.00400 0.0174 1 08/27/2020 21:39 WG1532400 tert-Butylbenzene U 0.00271 0.00694 1 08/27/2020 21:39 WG1532400 Carbon tetrachloride U 0.00125 0.00694 1 08/27/2020 21:39 WG1532400 Chlorobenzene U 0.000292 0.00347 1 08/27/2020 21:39 WG1532400 Chlorodibromomethane U 0.000850 0.00347 1 08/27/2020 21:39 WG1532400 Chloroethane U 0.00236 0.00694 1 08/27/2020 21:39 WG1532400 Chloroform U 0.00143 0.00347 1 08/27/2020 21:39 WG1532400 Chloromethane U 0.00604 0.0174 1 08/27/2020 21:39 WG1532400 2-Chlorotoluene U 0.00120 0.00347 1 08/27/2020 21:39 WG1532400 4-Chlorotoluene U 0.000625 0.00694 1 08/27/2020 21:39 WG1532400 1,2-Dibromo-3-Chloropropane U 0.00541 0.0347 1 08/27/2020 21:39 WG1532400 1,2-Dibromoethane U 0.000900 0.00347 1 08/27/2020 21:39 WG1532400 Dibromomethane U 0.00104 0.00694 1 08/27/2020 21:39 WG1532400 1,2-Dichlorobenzene U 0.000590 0.00694 1 08/27/2020 21:39 WG1532400 1,3-Dichlorobenzene U 0.000833 0.00694 1 08/27/2020 21:39 WG1532400 1,4-Dichlorobenzene U 0.000972 0.00694 1 08/27/2020 21:39 WG1532400 Dichlorodifluoromethane U 0.00224 0.00347 1 08/27/2020 21:39 WG1532400 1,1-Dichloroethane U 0.000682 0.00347 1 08/27/2020 21:39 WG1532400 1,2-Dichloroethane U 0.000901 0.00347 1 08/27/2020 21:39 WG1532400 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 55 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 55 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 26 L1253135 B-7 @ 1.5' Collected date/time: 08/18/20 15:22 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U 0.000841 0.00347 1 08/27/2020 21:39 WG1532400 cis-1,2-Dichloroethene U 0.00102 0.00347 1 08/27/2020 21:39 WG1532400 trans-1,2-Dichloroethene U 0.00144 0.00694 1 08/27/2020 21:39 WG1532400 1,2-Dichloropropane U 0.00197 0.00694 1 08/27/2020 21:39 WG1532400 1,1-Dichloropropene U 0.00112 0.00347 1 08/27/2020 21:39 WG1532400 1,3-Dichloropropane U 0.000696 0.00694 1 08/27/2020 21:39 WG1532400 cis-1,3-Dichloropropene U 0.00105 0.00347 1 08/27/2020 21:39 WG1532400 trans-1,3-Dichloropropene U 0.00158 0.00694 1 08/27/2020 21:39 WG1532400 2,2-Dichloropropane U 0.00192 0.00347 1 08/27/2020 21:39 WG1532400 Di-isopropyl ether U 0.000569 0.00139 1 08/27/2020 21:39 WG1532400 Ethylbenzene U 0.00102 0.00347 1 08/27/2020 21:39 WG1532400 Hexachloro-1,3-butadiene U 0.00833 0.0347 1 08/27/2020 21:39 WG1532400 Isopropylbenzene U 0.000590 0.00347 1 08/27/2020 21:39 WG1532400 p-Isopropyltoluene U 0.00354 0.00694 1 08/27/2020 21:39 WG1532400 2-Butanone (MEK)U 0.0882 0.139 1 08/27/2020 21:39 WG1532400 Methylene Chloride U 0.00922 0.0347 1 08/27/2020 21:39 WG1532400 4-Methyl-2-pentanone (MIBK)U 0.00317 0.0347 1 08/27/2020 21:39 WG1532400 Methyl tert-butyl ether U 0.000486 0.00139 1 08/27/2020 21:39 WG1532400 Naphthalene U 0.00678 0.0174 1 08/27/2020 21:39 WG1532400 n-Propylbenzene U 0.00132 0.00694 1 08/27/2020 21:39 WG1532400 Styrene 0.000417 J 0.000318 0.0174 1 08/27/2020 21:39 WG1532400 1,1,1,2-Tetrachloroethane U 0.00132 0.00347 1 08/27/2020 21:39 WG1532400 1,1,2,2-Tetrachloroethane U 0.000965 0.00347 1 08/27/2020 21:39 WG1532400 1,1,2-Trichlorotrifluoroethane U 0.00105 0.00347 1 08/27/2020 21:39 WG1532400 Tetrachloroethene U 0.00124 0.00347 1 08/27/2020 21:39 WG1532400 Toluene U 0.00180 0.00694 1 08/27/2020 21:39 WG1532400 1,2,3-Trichlorobenzene U 0.0102 0.0174 1 08/27/2020 21:39 WG1532400 1,2,4-Trichlorobenzene U 0.00611 0.0174 1 08/27/2020 21:39 WG1532400 1,1,1-Trichloroethane U 0.00128 0.00347 1 08/27/2020 21:39 WG1532400 1,1,2-Trichloroethane U 0.000829 0.00347 1 08/27/2020 21:39 WG1532400 Trichloroethene U 0.000811 0.00139 1 08/27/2020 21:39 WG1532400 Trichlorofluoromethane U 0.00115 0.00347 1 08/27/2020 21:39 WG1532400 1,2,3-Trichloropropane U 0.00225 0.0174 1 08/27/2020 21:39 WG1532400 1,2,4-Trimethylbenzene 0.00268 J 0.00219 0.00694 1 08/27/2020 21:39 WG1532400 1,2,3-Trimethylbenzene 0.00312 J 0.00219 0.00694 1 08/27/2020 21:39 WG1532400 1,3,5-Trimethylbenzene U 0.00278 0.00694 1 08/27/2020 21:39 WG1532400 Vinyl chloride U 0.00161 0.00347 1 08/27/2020 21:39 WG1532400 Xylenes, Total 0.00518 J 0.00122 0.00902 1 08/27/2020 21:39 WG1532400 (S) Toluene-d8 108 75.0-131 08/27/2020 21:39 WG1532400 (S) 4-Bromofluorobenzene 100 67.0-138 08/27/2020 21:39 WG1532400 (S) 1,2-Dichloroethane-d4 84.8 70.0-130 08/27/2020 21:39 WG1532400 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 56 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 56 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 27 L1253135 B-7 @7' Collected date/time: 08/18/20 15:26 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 64.2 1 08/26/2020 22:59 WG1532077 Wet Chemistry by Method 3060A/7196A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Chromium,Hexavalent U 0.997 3.12 1 08/28/2020 18:29 WG1533425 Mercury by Method 7471A Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.0280 0.0623 1 08/26/2020 20:41 WG1532533 Metals (ICPMS) by Method 6020 Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Arsenic 9.61 0.658 1.56 5 08/26/2020 17:05 WG1532138 Barium 219 1.95 3.90 5 08/26/2020 17:05 WG1532138 Cadmium U 0.633 1.56 5 08/26/2020 17:05 WG1532138 Chromium 32.4 3.49 7.79 5 08/26/2020 17:05 WG1532138 Lead 14.7 1.56 3.12 5 08/26/2020 17:05 WG1532138 Nickel 27.8 1.87 3.90 5 08/26/2020 17:05 WG1532138 Selenium 2.44 J 1.57 3.90 5 08/26/2020 17:05 WG1532138 Silver U 0.332 0.779 5 08/26/2020 17:05 WG1532138 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Acetone U 0.0780 0.107 1.01 08/27/2020 21:59 WG1532400 Acrylonitrile U 0.00772 0.0266 1.01 08/27/2020 21:59 WG1532400 Benzene U J3 0.000998 0.00213 1.01 08/27/2020 21:59 WG1532400 Bromobenzene U J3 0.00192 0.0266 1.01 08/27/2020 21:59 WG1532400 Bromodichloromethane U J3 0.00155 0.00535 1.01 08/27/2020 21:59 WG1532400 Bromoform U 0.00249 0.0535 1.01 08/27/2020 21:59 WG1532400 Bromomethane U J3 0.00421 0.0266 1.01 08/27/2020 21:59 WG1532400 n-Butylbenzene U J3 0.0112 0.0266 1.01 08/27/2020 21:59 WG1532400 sec-Butylbenzene U J3 0.00615 0.0266 1.01 08/27/2020 21:59 WG1532400 tert-Butylbenzene U J3 0.00416 0.0107 1.01 08/27/2020 21:59 WG1532400 Carbon tetrachloride U J3 0.00192 0.0107 1.01 08/27/2020 21:59 WG1532400 Chlorobenzene U J3 0.000448 0.00535 1.01 08/27/2020 21:59 WG1532400 Chlorodibromomethane U J3 0.00131 0.00535 1.01 08/27/2020 21:59 WG1532400 Chloroethane U J3 0.00364 0.0107 1.01 08/27/2020 21:59 WG1532400 Chloroform U J3 0.00220 0.00535 1.01 08/27/2020 21:59 WG1532400 Chloromethane U J3 0.00928 0.0266 1.01 08/27/2020 21:59 WG1532400 2-Chlorotoluene U J3 0.00185 0.00535 1.01 08/27/2020 21:59 WG1532400 4-Chlorotoluene U J3 0.000962 0.0107 1.01 08/27/2020 21:59 WG1532400 1,2-Dibromo-3-Chloropropane U 0.00833 0.0535 1.01 08/27/2020 21:59 WG1532400 1,2-Dibromoethane U J3 0.00138 0.00535 1.01 08/27/2020 21:59 WG1532400 Dibromomethane U 0.00160 0.0107 1.01 08/27/2020 21:59 WG1532400 1,2-Dichlorobenzene U J3 0.000907 0.0107 1.01 08/27/2020 21:59 WG1532400 1,3-Dichlorobenzene U J3 0.00128 0.0107 1.01 08/27/2020 21:59 WG1532400 1,4-Dichlorobenzene U J3 0.00149 0.0107 1.01 08/27/2020 21:59 WG1532400 Dichlorodifluoromethane U J3 J5 0.00345 0.00535 1.01 08/27/2020 21:59 WG1532400 1,1-Dichloroethane U J3 0.00105 0.00535 1.01 08/27/2020 21:59 WG1532400 1,2-Dichloroethane U J3 0.00138 0.00535 1.01 08/27/2020 21:59 WG1532400 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 57 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 57 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 27 L1253135 B-7 @7' Collected date/time: 08/18/20 15:26 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time 1,1-Dichloroethene U J3 0.00129 0.00535 1.01 08/27/2020 21:59 WG1532400 cis-1,2-Dichloroethene U J3 0.00157 0.00535 1.01 08/27/2020 21:59 WG1532400 trans-1,2-Dichloroethene U J3 0.00222 0.0107 1.01 08/27/2020 21:59 WG1532400 1,2-Dichloropropane U J3 0.00302 0.0107 1.01 08/27/2020 21:59 WG1532400 1,1-Dichloropropene U J3 0.00173 0.00535 1.01 08/27/2020 21:59 WG1532400 1,3-Dichloropropane U J3 0.00107 0.0107 1.01 08/27/2020 21:59 WG1532400 cis-1,3-Dichloropropene U J3 0.00162 0.00535 1.01 08/27/2020 21:59 WG1532400 trans-1,3-Dichloropropene U J3 0.00243 0.0107 1.01 08/27/2020 21:59 WG1532400 2,2-Dichloropropane U J3 0.00294 0.00535 1.01 08/27/2020 21:59 WG1532400 Di-isopropyl ether U J3 0.000875 0.00213 1.01 08/27/2020 21:59 WG1532400 Ethylbenzene U J3 0.00157 0.00535 1.01 08/27/2020 21:59 WG1532400 Hexachloro-1,3-butadiene U J3 0.0128 0.0535 1.01 08/27/2020 21:59 WG1532400 Isopropylbenzene U J3 0.000907 0.00535 1.01 08/27/2020 21:59 WG1532400 p-Isopropyltoluene U J3 0.00545 0.0107 1.01 08/27/2020 21:59 WG1532400 2-Butanone (MEK)U 0.135 0.213 1.01 08/27/2020 21:59 WG1532400 Methylene Chloride U J3 0.0142 0.0535 1.01 08/27/2020 21:59 WG1532400 4-Methyl-2-pentanone (MIBK)U 0.00486 0.0535 1.01 08/27/2020 21:59 WG1532400 Methyl tert-butyl ether U 0.000746 0.00213 1.01 08/27/2020 21:59 WG1532400 Naphthalene U 0.0104 0.0266 1.01 08/27/2020 21:59 WG1532400 n-Propylbenzene U J3 0.00203 0.0107 1.01 08/27/2020 21:59 WG1532400 Styrene 0.000693 J J3 0.000488 0.0266 1.01 08/27/2020 21:59 WG1532400 1,1,1,2-Tetrachloroethane U J3 0.00202 0.00535 1.01 08/27/2020 21:59 WG1532400 1,1,2,2-Tetrachloroethane U J3 0.00148 0.00535 1.01 08/27/2020 21:59 WG1532400 1,1,2-Trichlorotrifluoroethane U J3 0.00161 0.00535 1.01 08/27/2020 21:59 WG1532400 Tetrachloroethene U J3 0.00191 0.00535 1.01 08/27/2020 21:59 WG1532400 Toluene U J3 0.00277 0.0107 1.01 08/27/2020 21:59 WG1532400 1,2,3-Trichlorobenzene U 0.0156 0.0266 1.01 08/27/2020 21:59 WG1532400 1,2,4-Trichlorobenzene U J3 0.00939 0.0266 1.01 08/27/2020 21:59 WG1532400 1,1,1-Trichloroethane U J3 0.00197 0.00535 1.01 08/27/2020 21:59 WG1532400 1,1,2-Trichloroethane U J3 0.00127 0.00535 1.01 08/27/2020 21:59 WG1532400 Trichloroethene U J3 0.00125 0.00213 1.01 08/27/2020 21:59 WG1532400 Trichlorofluoromethane U J3 0.00177 0.00535 1.01 08/27/2020 21:59 WG1532400 1,2,3-Trichloropropane U 0.00347 0.0266 1.01 08/27/2020 21:59 WG1532400 1,2,4-Trimethylbenzene U J3 0.00338 0.0107 1.01 08/27/2020 21:59 WG1532400 1,2,3-Trimethylbenzene U J3 0.00338 0.0107 1.01 08/27/2020 21:59 WG1532400 1,3,5-Trimethylbenzene U J3 0.00427 0.0107 1.01 08/27/2020 21:59 WG1532400 Vinyl chloride U J3 0.00247 0.00535 1.01 08/27/2020 21:59 WG1532400 Xylenes, Total U J3 0.00188 0.0139 1.01 08/27/2020 21:59 WG1532400 (S) Toluene-d8 105 75.0-131 08/27/2020 21:59 WG1532400 (S) 4-Bromofluorobenzene 101 67.0-138 08/27/2020 21:59 WG1532400 (S) 1,2-Dichloroethane-d4 85.2 70.0-130 08/27/2020 21:59 WG1532400 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 58 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 58 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 28 L1253135 B-7 GW Collected date/time: 08/18/20 17:17 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.00104 0.000150 0.000500 1 08/24/2020 18:24 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:50 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00339 0.000735 0.00200 1 08/26/2020 00:48 WG1531332 Barium 0.0717 0.00778 0.0200 1 08/26/2020 00:48 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:48 WG1531332 Chromium 0.00149 J 0.00149 0.00200 1 08/26/2020 00:48 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:48 WG1531332 Nickel 0.242 0.000952 0.00200 1 08/26/2020 00:48 WG1531332 Selenium 0.00522 0.000657 0.00200 1 08/26/2020 10:39 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:48 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 03:20 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 03:20 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 03:20 WG1531158 Benzene 0.00836 0.0000941 0.00100 1 08/24/2020 03:20 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 03:20 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 03:20 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 03:20 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 03:20 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 03:20 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 03:20 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 03:20 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 03:20 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 03:20 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 03:20 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 03:20 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 03:20 WG1531158 Chloroform 0.00107 J 0.000111 0.00500 1 08/24/2020 03:20 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 03:20 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 03:20 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 03:20 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 03:20 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 03:20 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 03:20 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 03:20 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 03:20 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 03:20 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 03:20 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 03:20 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 03:20 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 03:20 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 03:20 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 03:20 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 59 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 59 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 28 L1253135 B-7 GW Collected date/time: 08/18/20 17:17 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 03:20 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 03:20 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 03:20 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 03:20 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 03:20 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 03:20 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 03:20 WG1531158 Ethylbenzene 0.00155 0.000137 0.00100 1 08/24/2020 03:20 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 03:20 WG1531158 Isopropylbenzene 0.000109 J 0.000105 0.00100 1 08/24/2020 03:20 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 03:20 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 03:20 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 03:20 WG1531158 4-Methyl-2-pentanone (MIBK)0.000598 J 0.000478 0.0100 1 08/24/2020 03:20 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 03:20 WG1531158 Naphthalene 0.00138 J 0.00100 0.00500 1 08/24/2020 03:20 WG1531158 n-Propylbenzene 0.000157 J 0.0000993 0.00100 1 08/24/2020 03:20 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 03:20 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 03:20 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 03:20 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 03:20 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 03:20 WG1531158 Toluene 0.00927 0.000278 0.00100 1 08/24/2020 03:20 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 03:20 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 03:20 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 03:20 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 03:20 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 03:20 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 03:20 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 03:20 WG1531158 1,2,4-Trimethylbenzene 0.000502 J 0.000322 0.00100 1 08/24/2020 03:20 WG1531158 1,2,3-Trimethylbenzene 0.000241 J 0.000104 0.00100 1 08/24/2020 03:20 WG1531158 1,3,5-Trimethylbenzene 0.000206 J 0.000104 0.00100 1 08/24/2020 03:20 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 03:20 WG1531158 Xylenes, Total 0.00374 0.000174 0.00300 1 08/24/2020 03:20 WG1531158 (S) Toluene-d8 102 80.0-120 08/24/2020 03:20 WG1531158 (S) 4-Bromofluorobenzene 109 77.0-126 08/24/2020 03:20 WG1531158 (S) 1,2-Dichloroethane-d4 94.8 70.0-130 08/24/2020 03:20 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 60 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 60 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 29 L1253135 B-3 MW Collected date/time: 08/19/20 10:45 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.000270 J 0.000150 0.000500 1 08/24/2020 18:32 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:52 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00576 0.000735 0.00200 1 08/26/2020 00:51 WG1531332 Barium 0.0515 0.00778 0.0200 1 08/26/2020 00:51 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:51 WG1531332 Chromium U 0.00149 0.00200 1 08/26/2020 00:51 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:51 WG1531332 Nickel 0.00567 0.000952 0.00200 1 08/26/2020 00:51 WG1531332 Selenium 0.00371 0.000657 0.00200 1 08/26/2020 10:42 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:51 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 03:41 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 03:41 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 03:41 WG1531158 Benzene U 0.0000941 0.00100 1 08/24/2020 03:41 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 03:41 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 03:41 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 03:41 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 03:41 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 03:41 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 03:41 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 03:41 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 03:41 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 03:41 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 03:41 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 03:41 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 03:41 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 03:41 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 03:41 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 03:41 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 03:41 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 03:41 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 03:41 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 03:41 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 03:41 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 03:41 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 03:41 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 03:41 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 03:41 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 03:41 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 03:41 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 03:41 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 03:41 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 61 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 61 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 29 L1253135 B-3 MW Collected date/time: 08/19/20 10:45 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 03:41 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 03:41 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 03:41 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 03:41 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 03:41 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 03:41 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 03:41 WG1531158 Ethylbenzene U 0.000137 0.00100 1 08/24/2020 03:41 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 03:41 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 03:41 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 03:41 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 03:41 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 03:41 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 03:41 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 03:41 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 03:41 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 03:41 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 03:41 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 03:41 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 03:41 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 03:41 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 03:41 WG1531158 Toluene U 0.000278 0.00100 1 08/24/2020 03:41 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 03:41 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 03:41 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 03:41 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 03:41 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 03:41 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 03:41 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 03:41 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 03:41 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 03:41 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 03:41 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 03:41 WG1531158 Xylenes, Total U 0.000174 0.00300 1 08/24/2020 03:41 WG1531158 (S) Toluene-d8 107 80.0-120 08/24/2020 03:41 WG1531158 (S) 4-Bromofluorobenzene 107 77.0-126 08/24/2020 03:41 WG1531158 (S) 1,2-Dichloroethane-d4 95.4 70.0-130 08/24/2020 03:41 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 62 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 62 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 30 L1253135 B-2 MW Collected date/time: 08/19/20 11:50 Wet Chemistry by Method 1664A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Oil & Grease (Hexane Extr)U 1.17 5.05 1 08/26/2020 15:45 WG1532083 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 13:54 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00934 0.000735 0.00200 1 08/26/2020 00:54 WG1531332 Barium 0.0531 0.00778 0.0200 1 08/26/2020 00:54 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 00:54 WG1531332 Chromium U 0.00149 0.00200 1 08/26/2020 00:54 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 00:54 WG1531332 Nickel 0.00652 0.000952 0.00200 1 08/26/2020 00:54 WG1531332 Selenium 0.00281 0.000657 0.00200 1 08/26/2020 10:45 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 00:54 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time TPH (GC/MS) Low Fraction U 0.108 0.500 1 08/25/2020 22:26 WG1532299 Acetone U 0.0113 0.0500 1 08/25/2020 22:26 WG1532299 Acrolein U 0.00254 0.0500 1 08/25/2020 22:26 WG1532299 Acrylonitrile U 0.000671 0.0100 1 08/25/2020 22:26 WG1532299 Benzene U 0.0000941 0.00100 1 08/25/2020 22:26 WG1532299 Bromobenzene U 0.000118 0.00100 1 08/25/2020 22:26 WG1532299 Bromodichloromethane U 0.000136 0.00100 1 08/25/2020 22:26 WG1532299 Bromoform U 0.000129 0.00100 1 08/25/2020 22:26 WG1532299 Bromomethane U 0.000605 0.00500 1 08/25/2020 22:26 WG1532299 n-Butylbenzene U 0.000157 0.00100 1 08/25/2020 22:26 WG1532299 sec-Butylbenzene U 0.000125 0.00100 1 08/25/2020 22:26 WG1532299 tert-Butylbenzene U 0.000127 0.00100 1 08/25/2020 22:26 WG1532299 Carbon tetrachloride U 0.000128 0.00100 1 08/25/2020 22:26 WG1532299 Chlorobenzene U 0.000116 0.00100 1 08/25/2020 22:26 WG1532299 Chlorodibromomethane U 0.000140 0.00100 1 08/25/2020 22:26 WG1532299 Chloroethane U 0.000192 0.00500 1 08/25/2020 22:26 WG1532299 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/25/2020 22:26 WG1532299 Chloroform U 0.000111 0.00500 1 08/25/2020 22:26 WG1532299 Chloromethane U 0.000960 0.00250 1 08/25/2020 22:26 WG1532299 2-Chlorotoluene U 0.000106 0.00100 1 08/25/2020 22:26 WG1532299 4-Chlorotoluene U 0.000114 0.00100 1 08/25/2020 22:26 WG1532299 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/25/2020 22:26 WG1532299 1,2-Dibromoethane U 0.000126 0.00100 1 08/25/2020 22:26 WG1532299 Dibromomethane U 0.000122 0.00100 1 08/25/2020 22:26 WG1532299 1,2-Dichlorobenzene U 0.000107 0.00100 1 08/25/2020 22:26 WG1532299 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/25/2020 22:26 WG1532299 1,4-Dichlorobenzene U J4 0.000120 0.00100 1 08/25/2020 22:26 WG1532299 Dichlorodifluoromethane U 0.000374 0.00500 1 08/25/2020 22:26 WG1532299 1,1-Dichloroethane U J4 0.000100 0.00100 1 08/25/2020 22:26 WG1532299 1,2-Dichloroethane U 0.0000819 0.00100 1 08/25/2020 22:26 WG1532299 1,1-Dichloroethene U 0.000188 0.00100 1 08/25/2020 22:26 WG1532299 cis-1,2-Dichloroethene 0.00728 0.000126 0.00100 1 08/25/2020 22:26 WG1532299 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 63 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 63 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 30 L1253135 B-2 MW Collected date/time: 08/19/20 11:50 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time trans-1,2-Dichloroethene 0.000559 J 0.000149 0.00100 1 08/25/2020 22:26 WG1532299 1,2-Dichloropropane U J4 0.000149 0.00100 1 08/25/2020 22:26 WG1532299 1,1-Dichloropropene U 0.000142 0.00100 1 08/25/2020 22:26 WG1532299 1,3-Dichloropropane U 0.000110 0.00100 1 08/25/2020 22:26 WG1532299 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/25/2020 22:26 WG1532299 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/25/2020 22:26 WG1532299 2,2-Dichloropropane U 0.000161 0.00100 1 08/25/2020 22:26 WG1532299 Di-isopropyl ether U 0.000105 0.00100 1 08/25/2020 22:26 WG1532299 Ethylbenzene U 0.000137 0.00100 1 08/25/2020 22:26 WG1532299 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/25/2020 22:26 WG1532299 Isopropylbenzene U 0.000105 0.00100 1 08/25/2020 22:26 WG1532299 p-Isopropyltoluene U 0.000120 0.00100 1 08/25/2020 22:26 WG1532299 2-Butanone (MEK)U 0.00119 0.0100 1 08/25/2020 22:26 WG1532299 Methylene Chloride U 0.000430 0.00500 1 08/25/2020 22:26 WG1532299 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/25/2020 22:26 WG1532299 Methyl tert-butyl ether U 0.000101 0.00100 1 08/25/2020 22:26 WG1532299 Naphthalene U 0.00100 0.00500 1 08/25/2020 22:26 WG1532299 n-Propylbenzene U 0.0000993 0.00100 1 08/25/2020 22:26 WG1532299 Styrene U 0.000118 0.00100 1 08/25/2020 22:26 WG1532299 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/25/2020 22:26 WG1532299 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/25/2020 22:26 WG1532299 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/27/2020 02:34 WG1533004 Tetrachloroethene 0.00161 0.000300 0.00100 1 08/25/2020 22:26 WG1532299 Toluene U 0.000278 0.00100 1 08/25/2020 22:26 WG1532299 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/25/2020 22:26 WG1532299 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/25/2020 22:26 WG1532299 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/25/2020 22:26 WG1532299 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/25/2020 22:26 WG1532299 Trichloroethene 0.00199 0.000190 0.00100 1 08/25/2020 22:26 WG1532299 Trichlorofluoromethane U 0.000160 0.00500 1 08/25/2020 22:26 WG1532299 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/25/2020 22:26 WG1532299 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/25/2020 22:26 WG1532299 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/25/2020 22:26 WG1532299 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/25/2020 22:26 WG1532299 Vinyl chloride U J4 0.000234 0.00100 1 08/25/2020 22:26 WG1532299 Xylenes, Total U 0.000174 0.00300 1 08/25/2020 22:26 WG1532299 (S) Toluene-d8 103 80.0-120 08/25/2020 22:26 WG1532299 (S) Toluene-d8 103 80.0-120 08/27/2020 02:34 WG1533004 (S) 4-Bromofluorobenzene 87.2 77.0-126 08/25/2020 22:26 WG1532299 (S) 4-Bromofluorobenzene 100 77.0-126 08/27/2020 02:34 WG1533004 (S) 1,2-Dichloroethane-d4 105 70.0-130 08/25/2020 22:26 WG1532299 (S) 1,2-Dichloroethane-d4 89.8 70.0-130 08/27/2020 02:34 WG1533004 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time DRO w/ SGT U 0.0247 0.100 1 08/27/2020 13:04 WG1531031 (S) o-Terphenyl 74.2 52.0-156 08/27/2020 13:04 WG1531031 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 64 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 64 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 31 L1253135 B-5 MW Collected date/time: 08/19/20 13:10 Wet Chemistry by Method 1664A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Oil & Grease (Hexane Extr)U 1.22 5.26 1 08/26/2020 15:45 WG1532083 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.000520 0.000150 0.000500 1 08/24/2020 18:39 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 14:02 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.0256 0.000735 0.00200 1 08/26/2020 00:58 WG1531332 Barium 0.243 0.00778 0.0200 1 08/26/2020 00:58 WG1531332 Cadmium 0.000757 J 0.000478 0.00100 1 08/26/2020 00:58 WG1531332 Chromium 0.0163 0.00149 0.00200 1 08/26/2020 00:58 WG1531332 Lead 0.0385 0.00249 0.00500 1 08/26/2020 00:58 WG1531332 Nickel 3.26 0.000952 0.00200 1 08/26/2020 00:58 WG1531332 Selenium 0.00276 0.000657 0.00200 1 08/26/2020 10:49 WG1531332 Silver 0.000623 J 0.000513 0.00200 1 08/26/2020 00:58 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 04:01 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 04:01 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 04:01 WG1531158 Benzene 0.000285 J 0.0000941 0.00100 1 08/24/2020 04:01 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 04:01 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 04:01 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 04:01 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 04:01 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 04:01 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 04:01 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 04:01 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 04:01 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 04:01 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 04:01 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 04:01 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 04:01 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 04:01 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 04:01 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 04:01 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 04:01 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 04:01 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 04:01 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 04:01 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 04:01 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 04:01 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 04:01 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 04:01 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 65 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 65 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 31 L1253135 B-5 MW Collected date/time: 08/19/20 13:10 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 04:01 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 04:01 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 04:01 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 04:01 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 04:01 WG1531158 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 04:01 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 04:01 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 04:01 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 04:01 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 04:01 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 04:01 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 04:01 WG1531158 Ethylbenzene 0.00121 0.000137 0.00100 1 08/24/2020 04:01 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 04:01 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 04:01 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 04:01 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 04:01 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 04:01 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 04:01 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 04:01 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 04:01 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 04:01 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 04:01 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 04:01 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 04:01 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 04:01 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 04:01 WG1531158 Toluene 0.000343 J 0.000278 0.00100 1 08/24/2020 04:01 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 04:01 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 04:01 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 04:01 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 04:01 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 04:01 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 04:01 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 04:01 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 04:01 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:01 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:01 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 04:01 WG1531158 Xylenes, Total 0.00676 0.000174 0.00300 1 08/24/2020 04:01 WG1531158 (S) Toluene-d8 103 80.0-120 08/24/2020 04:01 WG1531158 (S) 4-Bromofluorobenzene 105 77.0-126 08/24/2020 04:01 WG1531158 (S) 1,2-Dichloroethane-d4 93.5 70.0-130 08/24/2020 04:01 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 66 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 66 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 32 L1253135 B-6 MW Collected date/time: 08/19/20 14:18 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium 0.000184 J 0.000150 0.000500 1 08/24/2020 19:01 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 14:04 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.00239 0.000735 0.00200 1 08/26/2020 01:01 WG1531332 Barium 0.323 0.00778 0.0200 1 08/26/2020 01:01 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 01:01 WG1531332 Chromium U 0.00149 0.00200 1 08/26/2020 01:01 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 01:01 WG1531332 Nickel 0.0100 0.000952 0.00200 1 08/26/2020 01:01 WG1531332 Selenium 0.00185 J 0.000657 0.00200 1 08/26/2020 01:01 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 01:01 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 04:21 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 04:21 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 04:21 WG1531158 Benzene 0.000143 J 0.0000941 0.00100 1 08/24/2020 04:21 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 04:21 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 04:21 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 04:21 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 04:21 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 04:21 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 04:21 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 04:21 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 04:21 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 04:21 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 04:21 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 04:21 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 04:21 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 04:21 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 04:21 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 04:21 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 04:21 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 04:21 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 04:21 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 04:21 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 04:21 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 04:21 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 04:21 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 04:21 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 04:21 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 04:21 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 04:21 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 04:21 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 04:21 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 67 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 67 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 32 L1253135 B-6 MW Collected date/time: 08/19/20 14:18 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 04:21 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 04:21 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 04:21 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 04:21 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 04:21 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 04:21 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 04:21 WG1531158 Ethylbenzene U 0.000137 0.00100 1 08/24/2020 04:21 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 04:21 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 04:21 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 04:21 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 04:21 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 04:21 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 04:21 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 04:21 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 04:21 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 04:21 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 04:21 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 04:21 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 04:21 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 04:21 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 04:21 WG1531158 Toluene U 0.000278 0.00100 1 08/24/2020 04:21 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 04:21 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 04:21 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 04:21 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 04:21 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 04:21 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 04:21 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 04:21 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 04:21 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:21 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:21 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 04:21 WG1531158 Xylenes, Total 0.000412 J 0.000174 0.00300 1 08/24/2020 04:21 WG1531158 (S) Toluene-d8 106 80.0-120 08/24/2020 04:21 WG1531158 (S) 4-Bromofluorobenzene 104 77.0-126 08/24/2020 04:21 WG1531158 (S) 1,2-Dichloroethane-d4 95.9 70.0-130 08/24/2020 04:21 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 68 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 68 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 33 L1253135 B-1M W Collected date/time: 08/19/20 14:48 Wet Chemistry by Method 7199 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Hexavalent Chromium U 0.000150 0.000500 1 08/24/2020 19:08 WG1531101 Mercury by Method 7470A Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Mercury U 0.000100 0.000200 1 08/24/2020 14:06 WG1530995 Metals (ICPMS) by Method 6020 Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Arsenic 0.0100 0.000735 0.00200 1 08/26/2020 01:04 WG1531332 Barium 0.0713 0.00778 0.0200 1 08/26/2020 01:04 WG1531332 Cadmium U 0.000478 0.00100 1 08/26/2020 01:04 WG1531332 Chromium U 0.00149 0.00200 1 08/26/2020 01:04 WG1531332 Lead U 0.00249 0.00500 1 08/26/2020 01:04 WG1531332 Nickel 0.00490 0.000952 0.00200 1 08/26/2020 01:04 WG1531332 Selenium 0.00115 J 0.000657 0.00200 1 08/26/2020 10:55 WG1531332 Silver U 0.000513 0.00200 1 08/26/2020 01:04 WG1531332 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time Acetone U 0.0113 0.0500 1 08/24/2020 04:41 WG1531158 Acrolein U 0.00254 0.0500 1 08/24/2020 04:41 WG1531158 Acrylonitrile U J3 0.000671 0.0100 1 08/24/2020 04:41 WG1531158 Benzene U 0.0000941 0.00100 1 08/24/2020 04:41 WG1531158 Bromobenzene U 0.000118 0.00100 1 08/24/2020 04:41 WG1531158 Bromodichloromethane U 0.000136 0.00100 1 08/24/2020 04:41 WG1531158 Bromoform U 0.000129 0.00100 1 08/24/2020 04:41 WG1531158 Bromomethane U 0.000605 0.00500 1 08/24/2020 04:41 WG1531158 n-Butylbenzene U J4 0.000157 0.00100 1 08/24/2020 04:41 WG1531158 sec-Butylbenzene U 0.000125 0.00100 1 08/24/2020 04:41 WG1531158 tert-Butylbenzene U 0.000127 0.00100 1 08/24/2020 04:41 WG1531158 Carbon tetrachloride U 0.000128 0.00100 1 08/24/2020 04:41 WG1531158 Chlorobenzene U 0.000116 0.00100 1 08/24/2020 04:41 WG1531158 Chlorodibromomethane U 0.000140 0.00100 1 08/24/2020 04:41 WG1531158 Chloroethane U 0.000192 0.00500 1 08/24/2020 04:41 WG1531158 2-Chloroethyl vinyl ether U 0.000575 0.0500 1 08/24/2020 04:41 WG1531158 Chloroform U 0.000111 0.00500 1 08/24/2020 04:41 WG1531158 Chloromethane U 0.000960 0.00250 1 08/24/2020 04:41 WG1531158 2-Chlorotoluene U 0.000106 0.00100 1 08/24/2020 04:41 WG1531158 4-Chlorotoluene U 0.000114 0.00100 1 08/24/2020 04:41 WG1531158 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 08/24/2020 04:41 WG1531158 1,2-Dibromoethane U 0.000126 0.00100 1 08/24/2020 04:41 WG1531158 Dibromomethane U 0.000122 0.00100 1 08/24/2020 04:41 WG1531158 1,2-Dichlorobenzene U J4 0.000107 0.00100 1 08/24/2020 04:41 WG1531158 1,3-Dichlorobenzene U 0.000110 0.00100 1 08/24/2020 04:41 WG1531158 1,4-Dichlorobenzene U 0.000120 0.00100 1 08/24/2020 04:41 WG1531158 Dichlorodifluoromethane U 0.000374 0.00500 1 08/24/2020 04:41 WG1531158 1,1-Dichloroethane U 0.000100 0.00100 1 08/24/2020 04:41 WG1531158 1,2-Dichloroethane U 0.0000819 0.00100 1 08/24/2020 04:41 WG1531158 1,1-Dichloroethene U 0.000188 0.00100 1 08/24/2020 04:41 WG1531158 cis-1,2-Dichloroethene U 0.000126 0.00100 1 08/24/2020 04:41 WG1531158 trans-1,2-Dichloroethene U 0.000149 0.00100 1 08/24/2020 04:41 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 69 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 69 of 123 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 33 L1253135 B-1M W Collected date/time: 08/19/20 14:48 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier MDL RDL Dilution Analysis Batch Analyte mg/l mg/l mg/l date / time 1,2-Dichloropropane U 0.000149 0.00100 1 08/24/2020 04:41 WG1531158 1,1-Dichloropropene U 0.000142 0.00100 1 08/24/2020 04:41 WG1531158 1,3-Dichloropropane U 0.000110 0.00100 1 08/24/2020 04:41 WG1531158 cis-1,3-Dichloropropene U 0.000111 0.00100 1 08/24/2020 04:41 WG1531158 trans-1,3-Dichloropropene U 0.000118 0.00100 1 08/24/2020 04:41 WG1531158 2,2-Dichloropropane U 0.000161 0.00100 1 08/24/2020 04:41 WG1531158 Di-isopropyl ether U 0.000105 0.00100 1 08/24/2020 04:41 WG1531158 Ethylbenzene 0.000400 J 0.000137 0.00100 1 08/24/2020 04:41 WG1531158 Hexachloro-1,3-butadiene U 0.000337 0.00100 1 08/24/2020 04:41 WG1531158 Isopropylbenzene U 0.000105 0.00100 1 08/24/2020 04:41 WG1531158 p-Isopropyltoluene U 0.000120 0.00100 1 08/24/2020 04:41 WG1531158 2-Butanone (MEK)U 0.00119 0.0100 1 08/24/2020 04:41 WG1531158 Methylene Chloride U 0.000430 0.00500 1 08/24/2020 04:41 WG1531158 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 08/24/2020 04:41 WG1531158 Methyl tert-butyl ether U 0.000101 0.00100 1 08/24/2020 04:41 WG1531158 Naphthalene U 0.00100 0.00500 1 08/24/2020 04:41 WG1531158 n-Propylbenzene U 0.0000993 0.00100 1 08/24/2020 04:41 WG1531158 Styrene U 0.000118 0.00100 1 08/24/2020 04:41 WG1531158 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 08/24/2020 04:41 WG1531158 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 08/24/2020 04:41 WG1531158 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 08/24/2020 04:41 WG1531158 Tetrachloroethene U 0.000300 0.00100 1 08/24/2020 04:41 WG1531158 Toluene U 0.000278 0.00100 1 08/24/2020 04:41 WG1531158 1,2,3-Trichlorobenzene U 0.000230 0.00100 1 08/24/2020 04:41 WG1531158 1,2,4-Trichlorobenzene U 0.000481 0.00100 1 08/24/2020 04:41 WG1531158 1,1,1-Trichloroethane U 0.000149 0.00100 1 08/24/2020 04:41 WG1531158 1,1,2-Trichloroethane U 0.000158 0.00100 1 08/24/2020 04:41 WG1531158 Trichloroethene U 0.000190 0.00100 1 08/24/2020 04:41 WG1531158 Trichlorofluoromethane U 0.000160 0.00500 1 08/24/2020 04:41 WG1531158 1,2,3-Trichloropropane U 0.000237 0.00250 1 08/24/2020 04:41 WG1531158 1,2,4-Trimethylbenzene U 0.000322 0.00100 1 08/24/2020 04:41 WG1531158 1,2,3-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:41 WG1531158 1,3,5-Trimethylbenzene U 0.000104 0.00100 1 08/24/2020 04:41 WG1531158 Vinyl chloride U 0.000234 0.00100 1 08/24/2020 04:41 WG1531158 Xylenes, Total 0.00219 J 0.000174 0.00300 1 08/24/2020 04:41 WG1531158 (S) Toluene-d8 105 80.0-120 08/24/2020 04:41 WG1531158 (S) 4-Bromofluorobenzene 109 77.0-126 08/24/2020 04:41 WG1531158 (S) 1,2-Dichloroethane-d4 97.0 70.0-130 08/24/2020 04:41 WG1531158 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 70 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 70 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532073 Total Solids by Method 2540 G-2011 L1253135-01 Method Blank (MB) (MB) R3564224-1 08/26/20 12:21 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.000 L1253064-01 Original Sample (OS) • Duplicate (DUP) (OS) L1253064-01 08/26/20 12:21 • (DUP) R3564224-3 08/26/20 12:21 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 92.0 92.1 1 0.128 10 Laboratory Control Sample (LCS) (LCS) R3564224-2 08/26/20 12:21 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 50.0 100 85.0-115 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 71 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 71 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532074 Total Solids by Method 2540 G-2011 L1253135-02,03,04,05,06,07,08,09,10,11 Method Blank (MB) (MB) R3564329-1 08/26/20 22:38 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.000 L1253135-11 Original Sample (OS) • Duplicate (DUP) (OS) L1253135-11 08/26/20 22:38 • (DUP) R3564329-3 08/26/20 22:38 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 81.1 80.4 1 0.893 10 Laboratory Control Sample (LCS) (LCS) R3564329-2 08/26/20 22:38 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 49.9 99.9 85.0-115 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 72 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 72 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532076 Total Solids by Method 2540 G-2011 L1253135-12,13,14,15,16,17,20,21,23,24 Method Blank (MB) (MB) R3564341-1 08/26/20 23:14 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.000 L1253135-13 Original Sample (OS) • Duplicate (DUP) (OS) L1253135-13 08/26/20 23:14 • (DUP) R3564341-3 08/26/20 23:14 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 64.3 63.5 1 1.34 10 Laboratory Control Sample (LCS) (LCS) R3564341-2 08/26/20 23:14 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 50.0 100 85.0-115 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 73 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 73 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532077 Total Solids by Method 2540 G-2011 L1253135-26,27 Method Blank (MB) (MB) R3564334-1 08/26/20 22:59 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.00300 L1253135-27 Original Sample (OS) • Duplicate (DUP) (OS) L1253135-27 08/26/20 22:59 • (DUP) R3564334-3 08/26/20 22:59 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 64.2 61.0 1 5.08 10 Laboratory Control Sample (LCS) (LCS) R3564334-2 08/26/20 22:59 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 50.0 100 85.0-115 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 74 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 74 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532083 Wet Chemistry by Method 1664A L1253135-30,31 Method Blank (MB) (MB) R3564105-1 08/26/20 15:45 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Oil & Grease (Hexane Extr)U 1.16 5.00 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564105-2 08/26/20 15:45 • (LCSD) R3564105-3 08/26/20 15:45 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Oil & Grease (Hexane Extr)40.0 32.2 33.9 80.5 84.8 78.0-114 5.14 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 75 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 75 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1533425 Wet Chemistry by Method 3060A/7196A L1253135-02,03,04,05,06,07,09,10,11,13,14,15,16,17,20,21,23,24,26,27 Method Blank (MB) (MB) R3565045-1 08/28/20 17:29 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Chromium,Hexavalent U 0.640 2.00 L1253135-02 Original Sample (OS) • Duplicate (DUP) (OS) L1253135-02 08/28/20 17:30 • (DUP) R3565045-3 08/28/20 17:36 Original Result (dry) DUP Result (dry)Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/kg mg/kg %% Chromium,Hexavalent 0.861 0.920 1 6.59 J 20 L1253135-27 Original Sample (OS) • Duplicate (DUP) (OS) L1253135-27 08/28/20 18:29 • (DUP) R3565045-8 08/28/20 18:30 Original Result (dry) DUP Result (dry)Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/kg mg/kg %% Chromium,Hexavalent U U 1 0.000 20 Laboratory Control Sample (LCS) (LCS) R3565045-2 08/28/20 17:29 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Chromium,Hexavalent 24.0 22.8 95.0 80.0-120 L1253135-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-03 08/28/20 17:37 • (MS) R3565045-4 08/28/20 17:44 • (MSD) R3565045-5 08/28/20 17:45 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Chromium,Hexavalent 22.2 U 20.6 21.0 92.7 94.6 1 75.0-125 2.07 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 76 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 76 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1533425 Wet Chemistry by Method 3060A/7196A L1253135-02,03,04,05,06,07,09,10,11,13,14,15,16,17,20,21,23,24,26,27 L1253135-03 Original Sample (OS) • Matrix Spike (MS) (OS) L1253135-03 08/28/20 17:37 • (MS) R3565045-6 08/28/20 17:45 Spike Amount (dry) Original Result (dry)MS Result (dry)MS Rec.Dilution Rec. Limits MS Qualifier Analyte mg/kg mg/kg mg/kg %% Chromium,Hexavalent 750 U 780 104 50 75.0-125 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 77 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 77 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531101 Wet Chemistry by Method 7199 L1253135-18,19,22,25,28,29,31,32,33 Method Blank (MB) (MB) R3563547-1 08/24/20 15:31 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Hexavalent Chromium U 0.000150 0.000500 L1251813-01 Original Sample (OS) • Duplicate (DUP) (OS) L1251813-01 08/24/20 15:58 • (DUP) R3563547-3 08/24/20 16:07 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Hexavalent Chromium U U 1 0.000 20 L1252531-04 Original Sample (OS) • Duplicate (DUP) (OS) L1252531-04 08/24/20 19:38 • (DUP) R3563547-7 08/24/20 19:45 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/l mg/l %% Hexavalent Chromium U U 1 0.000 20 Laboratory Control Sample (LCS) (LCS) R3563547-2 08/24/20 15:38 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Hexavalent Chromium 0.00200 0.00200 100 90.0-110 L1252067-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1252067-01 08/24/20 16:36 • (MS) R3563547-4 08/24/20 16:44 • (MSD) R3563547-5 08/24/20 16:51 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Hexavalent Chromium 0.0500 U 0.0517 0.0515 103 103 1 90.0-110 0.289 20 L1252504-09 Original Sample (OS) • Matrix Spike (MS) (OS) L1252504-09 08/24/20 19:23 • (MS) R3563547-6 08/24/20 19:31 Spike Amount Original Result MS Result MS Rec.Dilution Rec. Limits MS Qualifier Analyte mg/l mg/l mg/l %% Hexavalent Chromium 0.0500 U 0.0505 101 1 90.0-110 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 78 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 78 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531298 Wet Chemistry by Method 9071B L1253135-08,12 Method Blank (MB) (MB) R3563231-1 08/24/20 14:57 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Oil & Grease (Hexane Extr)U 33.0 100 L1252948-01 Original Sample (OS) • Duplicate (DUP) (OS) L1252948-01 08/24/20 14:57 • (DUP) R3563231-4 08/24/20 14:57 Original Result (dry) DUP Result (dry)Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %% Oil & Grease (Hexane Extr)244 88.9 1 93.1 P1 20 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3563231-2 08/24/20 14:57 • (LCSD) R3563231-3 08/24/20 14:57 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Oil & Grease (Hexane Extr)4000 3300 3690 82.6 92.2 80.0-120 11.0 20 L1252948-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1252948-01 08/24/20 14:57 • (MS) R3563231-5 08/24/20 14:57 • (MSD) R3563231-6 08/24/20 14:57 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg %%%%% Oil & Grease (Hexane Extr)4000 244 1520 2810 28.3 57.0 1 80.0-120 J6 J3 J6 59.6 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 79 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 79 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1530995 Mercury by Method 7470A L1253135-18,19,22,25,28,29,30,31,32,33 Method Blank (MB) (MB) R3563185-1 08/24/20 12:32 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Mercury U 0.000100 0.000200 Laboratory Control Sample (LCS) (LCS) R3563185-2 08/24/20 12:34 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Mercury 0.00300 0.00308 103 80.0-120 L1253133-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253133-01 08/24/20 12:36 • (MS) R3563185-3 08/24/20 12:38 • (MSD) R3563185-4 08/24/20 13:36 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Mercury 0.00300 U 0.00297 0.00298 98.9 99.3 1 75.0-125 0.370 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 80 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 80 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532261 Mercury by Method 7471A L1253135-01,02,03,04,05,06,07,08,09,10,11,13,14,15,16,17,20,21,23,24 Method Blank (MB) (MB) R3563998-1 08/26/20 10:39 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Mercury U 0.0180 0.0400 Laboratory Control Sample (LCS) (LCS) R3563998-2 08/26/20 10:41 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Mercury 0.500 0.501 100 80.0-120 L1253135-21 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-21 08/26/20 10:49 • (MS) R3563998-3 08/26/20 10:51 • (MSD) R3563998-4 08/26/20 10:54 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Mercury 0.825 U 0.744 0.758 90.1 91.8 1 75.0-125 1.87 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 81 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 81 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532533 Mercury by Method 7471A L1253135-26,27 Method Blank (MB) (MB) R3564203-1 08/26/20 20:21 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Mercury U 0.0180 0.0400 Laboratory Control Sample (LCS) (LCS) R3564203-2 08/26/20 20:23 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Mercury 0.500 0.476 95.1 80.0-120 L1253063-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253063-01 08/26/20 20:31 • (MS) R3564203-3 08/26/20 20:33 • (MSD) R3564203-4 08/26/20 20:36 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Mercury 0.500 0.253 0.0205 0.0257 0.000 0.000 1 75.0-125 J6 J3 J6 22.7 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 82 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 82 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531332 Metals (ICPMS) by Method 6020 L1253135-18,19,22,25,28,29,30,31,32,33 Method Blank (MB) (MB) R3563763-1 08/25/20 23:04 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Arsenic U 0.000735 0.00200 Barium U 0.00778 0.0200 Cadmium U 0.000478 0.00100 Chromium U 0.00149 0.00200 Lead U 0.00249 0.00500 Nickel U 0.000952 0.00200 Selenium U 0.000657 0.00200 Silver U 0.000513 0.00200 Laboratory Control Sample (LCS) (LCS) R3563763-2 08/25/20 23:07 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Arsenic 0.0500 0.0457 91.3 80.0-120 Barium 0.0500 0.0442 88.4 80.0-120 Cadmium 0.0500 0.0465 92.9 80.0-120 Chromium 0.0500 0.0466 93.2 80.0-120 Lead 0.0500 0.0455 90.9 80.0-120 Nickel 0.0500 0.0466 93.2 80.0-120 Selenium 0.0500 0.0490 97.9 80.0-120 Silver 0.0500 0.0475 95.0 80.0-120 L1244540-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1244540-05 08/25/20 23:11 • (MS) R3563763-3 08/25/20 23:17 • (MSD) R3563763-4 08/25/20 23:20 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Arsenic 0.0500 0.00274 0.0491 0.0496 92.7 93.7 1 75.0-125 1.08 20 Barium 0.0500 0.0407 0.0874 0.0874 93.4 93.4 1 75.0-125 0.000583 20 Cadmium 0.0500 U 0.0478 0.0478 95.5 95.5 1 75.0-125 0.0103 20 Chromium 0.0500 U 0.0472 0.0478 94.5 95.7 1 75.0-125 1.28 20 Lead 0.0500 U 0.0477 0.0475 95.4 95.0 1 75.0-125 0.510 20 Nickel 0.0500 U 0.0470 0.0476 94.0 95.2 1 75.0-125 1.20 20 Selenium 0.0500 U 0.0499 0.0497 99.8 99.4 1 75.0-125 0.481 20 Silver 0.0500 U 0.0485 0.0488 97.1 97.6 1 75.0-125 0.554 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 83 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 83 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532137 Metals (ICPMS) by Method 6020 L1253135-01,02,03,04,05,06,07,08,09,10,11,13,14,15,16,17,20,21,23,24 Method Blank (MB) (MB) R3564158-1 08/26/20 18:05 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Arsenic U 0.422 1.00 Barium U 1.25 2.50 Cadmium U 0.406 1.00 Chromium U 2.24 5.00 Lead U 1.00 2.00 Nickel U 1.21 2.50 Selenium U 1.01 2.50 Silver U 0.213 0.500 Laboratory Control Sample (LCS) (LCS) R3564158-2 08/26/20 18:08 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Arsenic 100 94.5 94.5 80.0-120 Barium 100 98.9 98.9 80.0-120 Cadmium 100 98.1 98.1 80.0-120 Chromium 100 98.6 98.6 80.0-120 Lead 100 97.9 97.9 80.0-120 Nickel 100 101 101 80.0-120 Selenium 100 103 103 80.0-120 Silver 20.0 20.2 101 80.0-120 L1253135-11 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-11 08/26/20 18:12 • (MS) R3564158-5 08/26/20 18:21 • (MSD) R3564158-6 08/26/20 18:25 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Arsenic 24.7 1.59 115 116 92.4 92.6 5 75.0-125 0.247 20 Barium 24.7 77.3 192 199 93.0 98.5 5 75.0-125 3.51 20 Cadmium 24.7 U 120 122 97.3 99.3 5 75.0-125 2.04 20 Chromium 24.7 8.93 127 129 95.9 97.2 5 75.0-125 1.26 20 Lead 24.7 5.59 122 123 94.2 95.5 5 75.0-125 1.32 20 Nickel 24.7 6.59 124 127 95.3 97.4 5 75.0-125 2.14 20 Selenium 24.7 U 126 129 102 105 5 75.0-125 2.49 20 Silver 4.93 U 24.3 24.9 98.7 101 5 75.0-125 2.43 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 84 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 84 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532138 Metals (ICPMS) by Method 6020 L1253135-26,27 Method Blank (MB) (MB) R3564147-1 08/26/20 16:39 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Arsenic U 0.422 1.00 Barium U 1.25 2.50 Cadmium U 0.406 1.00 Chromium U 2.24 5.00 Lead U 1.00 2.00 Nickel U 1.21 2.50 Selenium U 1.01 2.50 Silver U 0.213 0.500 Laboratory Control Sample (LCS) (LCS) R3564147-2 08/26/20 16:43 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Arsenic 100 90.5 90.5 80.0-120 Barium 100 95.5 95.5 80.0-120 Cadmium 100 95.7 95.7 80.0-120 Chromium 100 94.0 94.0 80.0-120 Lead 100 95.3 95.3 80.0-120 Nickel 100 95.8 95.8 80.0-120 Selenium 100 100 100 80.0-120 Silver 20.0 19.7 98.6 80.0-120 L1253393-14 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253393-14 08/26/20 16:46 • (MS) R3564147-5 08/26/20 16:56 • (MSD) R3564147-6 08/26/20 16:59 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Arsenic 20.0 7.26 94.0 101 86.7 93.8 5 75.0-125 7.22 20 Barium 20.0 138 230 255 92.3 117 5 75.0-125 10.3 20 Cadmium 20.0 U 94.8 101 94.8 101 5 75.0-125 5.90 20 Chromium 20.0 31.5 121 130 89.5 98.7 5 75.0-125 7.37 20 Lead 20.0 21.9 116 125 94.1 103 5 75.0-125 7.55 20 Nickel 20.0 20.6 110 117 89.2 96.5 5 75.0-125 6.40 20 Selenium 20.0 U 99.9 107 99.9 107 5 75.0-125 6.66 20 Silver 4.00 U 19.0 20.2 95.0 101 5 75.0-125 6.15 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 85 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 85 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 Method Blank (MB) (MB) R3563560-3 08/24/20 00:09 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Acetone U 0.0113 0.0500 Acrolein U 0.00254 0.0500 Acrylonitrile U 0.000671 0.0100 Benzene U 0.0000941 0.00100 Bromobenzene U 0.000118 0.00100 Bromodichloromethane U 0.000136 0.00100 Bromoform U 0.000129 0.00100 Bromomethane U 0.000605 0.00500 n-Butylbenzene U 0.000157 0.00100 sec-Butylbenzene U 0.000125 0.00100 tert-Butylbenzene U 0.000127 0.00100 Carbon tetrachloride U 0.000128 0.00100 Chlorobenzene U 0.000116 0.00100 Chlorodibromomethane U 0.000140 0.00100 Chloroethane U 0.000192 0.00500 2-Chloroethyl vinyl ether U 0.000575 0.0500 Chloroform U 0.000111 0.00500 Chloromethane U 0.000960 0.00250 2-Chlorotoluene U 0.000106 0.00100 4-Chlorotoluene U 0.000114 0.00100 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1,2-Dibromoethane U 0.000126 0.00100 Dibromomethane U 0.000122 0.00100 1,2-Dichlorobenzene U 0.000107 0.00100 1,3-Dichlorobenzene U 0.000110 0.00100 1,4-Dichlorobenzene U 0.000120 0.00100 Dichlorodifluoromethane U 0.000374 0.00500 1,1-Dichloroethane U 0.000100 0.00100 1,2-Dichloroethane U 0.0000819 0.00100 1,1-Dichloroethene U 0.000188 0.00100 cis-1,2-Dichloroethene U 0.000126 0.00100 trans-1,2-Dichloroethene U 0.000149 0.00100 1,2-Dichloropropane U 0.000149 0.00100 1,1-Dichloropropene U 0.000142 0.00100 1,3-Dichloropropane U 0.000110 0.00100 cis-1,3-Dichloropropene U 0.000111 0.00100 trans-1,3-Dichloropropene U 0.000118 0.00100 2,2-Dichloropropane U 0.000161 0.00100 Di-isopropyl ether U 0.000105 0.00100 Ethylbenzene U 0.000137 0.00100 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 86 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 86 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 Method Blank (MB) (MB) R3563560-3 08/24/20 00:09 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Hexachloro-1,3-butadiene U 0.000337 0.00100 Isopropylbenzene U 0.000105 0.00100 p-Isopropyltoluene U 0.000120 0.00100 2-Butanone (MEK)U 0.00119 0.0100 Methylene Chloride U 0.000430 0.00500 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 Methyl tert-butyl ether U 0.000101 0.00100 Naphthalene U 0.00100 0.00500 n-Propylbenzene U 0.0000993 0.00100 Styrene U 0.000118 0.00100 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 Tetrachloroethene U 0.000300 0.00100 Toluene U 0.000278 0.00100 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1,2,3-Trichlorobenzene U 0.000230 0.00100 1,2,4-Trichlorobenzene U 0.000481 0.00100 1,1,1-Trichloroethane U 0.000149 0.00100 1,1,2-Trichloroethane U 0.000158 0.00100 Trichloroethene U 0.000190 0.00100 Trichlorofluoromethane U 0.000160 0.00500 1,2,3-Trichloropropane U 0.000237 0.00250 1,2,3-Trimethylbenzene U 0.000104 0.00100 1,2,4-Trimethylbenzene U 0.000322 0.00100 1,3,5-Trimethylbenzene U 0.000104 0.00100 Vinyl chloride U 0.000234 0.00100 Xylenes, Total U 0.000174 0.00300 (S) Toluene-d8 104 80.0-120 (S) 4-Bromofluorobenzene 108 77.0-126 (S) 1,2-Dichloroethane-d4 96.4 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3563560-1 08/23/20 23:08 • (LCSD) R3563560-2 08/23/20 23:29 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Acetone 0.0250 0.0130 0.0155 52.0 62.0 19.0-160 17.5 27 Acrolein 0.0250 0.0158 0.0165 63.2 66.0 10.0-160 4.33 26 Acrylonitrile 0.0250 0.0181 0.0257 72.4 103 55.0-149 J3 34.7 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 87 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 87 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3563560-1 08/23/20 23:08 • (LCSD) R3563560-2 08/23/20 23:29 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Benzene 0.00500 0.00485 0.00484 97.0 96.8 70.0-123 0.206 20 Bromobenzene 0.00500 0.00446 0.00454 89.2 90.8 73.0-121 1.78 20 Bromodichloromethane 0.00500 0.00493 0.00516 98.6 103 75.0-120 4.56 20 Bromoform 0.00500 0.00578 0.00597 116 119 68.0-132 3.23 20 Bromomethane 0.00500 0.00317 0.00325 63.4 65.0 10.0-160 2.49 25 n-Butylbenzene 0.00500 0.00355 0.00369 71.0 73.8 73.0-125 J4 3.87 20 sec-Butylbenzene 0.00500 0.00409 0.00420 81.8 84.0 75.0-125 2.65 20 tert-Butylbenzene 0.00500 0.00447 0.00448 89.4 89.6 76.0-124 0.223 20 Carbon tetrachloride 0.00500 0.00479 0.00523 95.8 105 68.0-126 8.78 20 Chlorobenzene 0.00500 0.00495 0.00517 99.0 103 80.0-121 4.35 20 Chlorodibromomethane 0.00500 0.00551 0.00578 110 116 77.0-125 4.78 20 Chloroethane 0.00500 0.00362 0.00319 72.4 63.8 47.0-150 12.6 20 2-Chloroethyl vinyl ether 0.0250 0.0221 0.0237 88.4 94.8 51.0-160 6.99 20 Chloroform 0.00500 0.00496 0.00501 99.2 100 73.0-120 1.00 20 Chloromethane 0.00500 0.00509 0.00512 102 102 41.0-142 0.588 20 2-Chlorotoluene 0.00500 0.00448 0.00476 89.6 95.2 76.0-123 6.06 20 4-Chlorotoluene 0.00500 0.00443 0.00462 88.6 92.4 75.0-122 4.20 20 1,2-Dibromo-3-Chloropropane 0.00500 0.00346 0.00347 69.2 69.4 58.0-134 0.289 20 1,2-Dibromoethane 0.00500 0.00513 0.00514 103 103 80.0-122 0.195 20 Dibromomethane 0.00500 0.00480 0.00502 96.0 100 80.0-120 4.48 20 1,2-Dichlorobenzene 0.00500 0.00387 0.00392 77.4 78.4 79.0-121 J4 J4 1.28 20 1,3-Dichlorobenzene 0.00500 0.00463 0.00478 92.6 95.6 79.0-120 3.19 20 1,4-Dichlorobenzene 0.00500 0.00436 0.00441 87.2 88.2 79.0-120 1.14 20 Dichlorodifluoromethane 0.00500 0.00538 0.00526 108 105 51.0-149 2.26 20 1,1-Dichloroethane 0.00500 0.00470 0.00481 94.0 96.2 70.0-126 2.31 20 1,2-Dichloroethane 0.00500 0.00432 0.00468 86.4 93.6 70.0-128 8.00 20 1,1-Dichloroethene 0.00500 0.00519 0.00536 104 107 71.0-124 3.22 20 cis-1,2-Dichloroethene 0.00500 0.00520 0.00515 104 103 73.0-120 0.966 20 trans-1,2-Dichloroethene 0.00500 0.00535 0.00545 107 109 73.0-120 1.85 20 1,2-Dichloropropane 0.00500 0.00456 0.00494 91.2 98.8 77.0-125 8.00 20 1,1-Dichloropropene 0.00500 0.00478 0.00497 95.6 99.4 74.0-126 3.90 20 1,3-Dichloropropane 0.00500 0.00479 0.00503 95.8 101 80.0-120 4.89 20 cis-1,3-Dichloropropene 0.00500 0.00491 0.00514 98.2 103 80.0-123 4.58 20 trans-1,3-Dichloropropene 0.00500 0.00460 0.00491 92.0 98.2 78.0-124 6.52 20 2,2-Dichloropropane 0.00500 0.00533 0.00535 107 107 58.0-130 0.375 20 Di-isopropyl ether 0.00500 0.00434 0.00441 86.8 88.2 58.0-138 1.60 20 Ethylbenzene 0.00500 0.00485 0.00495 97.0 99.0 79.0-123 2.04 20 Hexachloro-1,3-butadiene 0.00500 0.00340 0.00363 68.0 72.6 54.0-138 6.54 20 Isopropylbenzene 0.00500 0.00455 0.00460 91.0 92.0 76.0-127 1.09 20 p-Isopropyltoluene 0.00500 0.00442 0.00445 88.4 89.0 76.0-125 0.676 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 88 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 88 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3563560-1 08/23/20 23:08 • (LCSD) R3563560-2 08/23/20 23:29 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% 2-Butanone (MEK)0.0250 0.0172 0.0197 68.8 78.8 44.0-160 13.6 20 Methylene Chloride 0.00500 0.00475 0.00501 95.0 100 67.0-120 5.33 20 4-Methyl-2-pentanone (MIBK)0.0250 0.0198 0.0212 79.2 84.8 68.0-142 6.83 20 Methyl tert-butyl ether 0.00500 0.00439 0.00468 87.8 93.6 68.0-125 6.39 20 Naphthalene 0.00500 0.00338 0.00362 67.6 72.4 54.0-135 6.86 20 n-Propylbenzene 0.00500 0.00435 0.00451 87.0 90.2 77.0-124 3.61 20 Styrene 0.00500 0.00487 0.00495 97.4 99.0 73.0-130 1.63 20 1,1,1,2-Tetrachloroethane 0.00500 0.00559 0.00577 112 115 75.0-125 3.17 20 1,1,2,2-Tetrachloroethane 0.00500 0.00439 0.00462 87.8 92.4 65.0-130 5.11 20 Tetrachloroethene 0.00500 0.00568 0.00581 114 116 72.0-132 2.26 20 Toluene 0.00500 0.00505 0.00503 101 101 79.0-120 0.397 20 1,1,2-Trichlorotrifluoroethane 0.00500 0.00459 0.00507 91.8 101 69.0-132 9.94 20 1,2,3-Trichlorobenzene 0.00500 0.00357 0.00377 71.4 75.4 50.0-138 5.45 20 1,2,4-Trichlorobenzene 0.00500 0.00332 0.00359 66.4 71.8 57.0-137 7.81 20 1,1,1-Trichloroethane 0.00500 0.00492 0.00516 98.4 103 73.0-124 4.76 20 1,1,2-Trichloroethane 0.00500 0.00498 0.00531 99.6 106 80.0-120 6.41 20 Trichloroethene 0.00500 0.00563 0.00562 113 112 78.0-124 0.178 20 Trichlorofluoromethane 0.00500 0.00447 0.00462 89.4 92.4 59.0-147 3.30 20 1,2,3-Trichloropropane 0.00500 0.00514 0.00502 103 100 73.0-130 2.36 20 1,2,3-Trimethylbenzene 0.00500 0.00409 0.00416 81.8 83.2 77.0-120 1.70 20 1,2,4-Trimethylbenzene 0.00500 0.00437 0.00441 87.4 88.2 76.0-121 0.911 20 1,3,5-Trimethylbenzene 0.00500 0.00463 0.00472 92.6 94.4 76.0-122 1.93 20 Vinyl chloride 0.00500 0.00401 0.00384 80.2 76.8 67.0-131 4.33 20 Xylenes, Total 0.0150 0.0143 0.0147 95.3 98.0 79.0-123 2.76 20 (S) Toluene-d8 105 104 80.0-120 (S) 4-Bromofluorobenzene 108 109 77.0-126 (S) 1,2-Dichloroethane-d4 93.6 95.8 70.0-130 L1253229-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253229-04 08/24/20 05:42 • (MS) R3563560-4 08/24/20 07:44 • (MSD) R3563560-5 08/24/20 08:05 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Acetone 0.0250 0.0296 0.0188 0.0164 75.2 65.6 1 10.0-160 13.6 35 Acrolein 0.0250 U 0.0128 0.00980 51.2 39.2 1 10.0-160 26.5 39 Acrylonitrile 0.0250 U 0.0280 0.0198 112 79.2 1 21.0-160 J3 34.3 32 Benzene 0.00500 U 0.00707 0.00690 141 138 1 17.0-158 2.43 27 Bromobenzene 0.00500 U 0.00615 0.00646 123 129 1 30.0-149 4.92 28 Bromodichloromethane 0.00500 0.000196 0.00691 0.00695 138 139 1 31.0-150 0.577 27 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 89 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 89 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 L1253229-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253229-04 08/24/20 05:42 • (MS) R3563560-4 08/24/20 07:44 • (MSD) R3563560-5 08/24/20 08:05 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Bromoform 0.00500 U 0.00770 0.00725 154 145 1 29.0-150 J5 6.02 29 Bromomethane 0.00500 U 0.00472 0.00482 94.4 96.4 1 10.0-160 2.10 38 n-Butylbenzene 0.00500 U 0.00558 0.00603 112 121 1 31.0-150 7.75 30 sec-Butylbenzene 0.00500 U 0.00645 0.00670 129 134 1 33.0-155 3.80 29 tert-Butylbenzene 0.00500 U 0.00666 0.00710 133 142 1 34.0-153 6.40 28 Carbon tetrachloride 0.00500 U 0.00764 0.00807 153 161 1 23.0-159 J5 5.47 28 Chlorobenzene 0.00500 U 0.00709 0.00709 142 142 1 33.0-152 0.000 27 Chlorodibromomethane 0.00500 U 0.00754 0.00732 151 146 1 37.0-149 J5 2.96 27 Chloroethane 0.00500 U 0.00540 0.00551 108 110 1 10.0-160 2.02 30 2-Chloroethyl vinyl ether 0.0250 U U U 0.000 0.000 1 10.0-160 J6 J6 0.000 31 Chloroform 0.00500 0.000755 0.00782 0.00752 156 150 1 29.0-154 J5 3.91 28 Chloromethane 0.00500 U 0.00816 0.00830 163 166 1 10.0-160 J5 J5 1.70 29 2-Chlorotoluene 0.00500 U 0.00628 0.00657 126 131 1 32.0-153 4.51 28 4-Chlorotoluene 0.00500 U 0.00635 0.00665 127 133 1 32.0-150 4.62 28 1,2-Dibromo-3-Chloropropane 0.00500 U 0.00371 0.00416 74.2 83.2 1 22.0-151 11.4 34 1,2-Dibromoethane 0.00500 U 0.00677 0.00657 135 131 1 34.0-147 3.00 27 Dibromomethane 0.00500 U 0.00651 0.00588 130 118 1 30.0-151 10.2 27 1,2-Dichlorobenzene 0.00500 U 0.00517 0.00551 103 110 1 34.0-149 6.37 28 1,3-Dichlorobenzene 0.00500 U 0.00639 0.00678 128 136 1 36.0-146 5.92 27 1,4-Dichlorobenzene 0.00500 U 0.00580 0.00625 116 125 1 35.0-142 7.47 27 Dichlorodifluoromethane 0.00500 U 0.00917 0.00959 183 192 1 10.0-160 J5 J5 4.48 29 1,1-Dichloroethane 0.00500 U 0.00681 0.00678 136 136 1 25.0-158 0.442 27 1,2-Dichloroethane 0.00500 U 0.00635 0.00589 127 118 1 29.0-151 7.52 27 1,1-Dichloroethene 0.00500 U 0.00780 0.00847 156 169 1 11.0-160 J5 8.24 29 cis-1,2-Dichloroethene 0.00500 U 0.00775 0.00745 155 149 1 10.0-160 3.95 27 trans-1,2-Dichloroethene 0.00500 U 0.00750 0.00774 150 155 1 17.0-153 J5 3.15 27 1,2-Dichloropropane 0.00500 U 0.00665 0.00649 133 130 1 30.0-156 2.44 27 1,1-Dichloropropene 0.00500 U 0.00716 0.00749 143 150 1 25.0-158 4.51 27 1,3-Dichloropropane 0.00500 U 0.00659 0.00634 132 127 1 38.0-147 3.87 27 cis-1,3-Dichloropropene 0.00500 U 0.00689 0.00675 138 135 1 34.0-149 2.05 28 trans-1,3-Dichloropropene 0.00500 U 0.00681 0.00679 136 136 1 32.0-149 0.294 28 2,2-Dichloropropane 0.00500 U 0.00725 0.00717 145 143 1 24.0-152 1.11 29 Di-isopropyl ether 0.00500 U 0.00617 0.00632 123 126 1 21.0-160 2.40 28 Ethylbenzene 0.00500 U 0.00712 0.00733 142 147 1 30.0-155 2.91 27 Hexachloro-1,3-butadiene 0.00500 U 0.00427 0.00563 85.4 113 1 20.0-154 27.5 34 Isopropylbenzene 0.00500 U 0.00678 0.00691 136 138 1 28.0-157 1.90 27 p-Isopropyltoluene 0.00500 0.00283 0.00947 0.0101 133 145 1 30.0-154 6.44 29 2-Butanone (MEK)0.0250 0.00279 0.0190 0.0158 76.0 63.2 1 10.0-160 18.4 32 Methylene Chloride 0.00500 U 0.00656 0.00649 131 130 1 23.0-144 1.07 28 4-Methyl-2-pentanone (MIBK)0.0250 0.000619 0.0268 0.0232 107 92.8 1 29.0-160 14.4 29 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 90 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 90 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531158 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-18,19,22,25,28,29,31,32,33 L1253229-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253229-04 08/24/20 05:42 • (MS) R3563560-4 08/24/20 07:44 • (MSD) R3563560-5 08/24/20 08:05 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Methyl tert-butyl ether 0.00500 U 0.00613 0.00597 123 119 1 28.0-150 2.64 29 Naphthalene 0.00500 U 0.00383 0.00504 76.6 101 1 12.0-156 27.3 35 n-Propylbenzene 0.00500 U 0.00648 0.00677 130 135 1 31.0-154 4.38 28 Styrene 0.00500 U 0.00707 0.00687 141 137 1 33.0-155 2.87 28 1,1,1,2-Tetrachloroethane 0.00500 U 0.00781 0.00776 156 155 1 36.0-151 J5 J5 0.642 29 1,1,2,2-Tetrachloroethane 0.00500 U 0.00598 0.00567 120 113 1 33.0-150 5.32 28 Tetrachloroethene 0.00500 0.305 0.307 0.315 40.0 200 1 10.0-160 E E V 2.57 27 Toluene 0.00500 0.00558 0.0124 0.0127 136 142 1 26.0-154 2.39 28 1,1,2-Trichlorotrifluoroethane 0.00500 U 0.00843 0.00882 169 176 1 23.0-160 J5 J5 4.52 30 1,2,3-Trichlorobenzene 0.00500 U 0.00331 0.00487 66.2 97.4 1 17.0-150 J3 38.1 36 1,2,4-Trichlorobenzene 0.00500 U 0.00388 0.00511 77.6 102 1 24.0-150 27.4 33 1,1,1-Trichloroethane 0.00500 U 0.00749 0.00744 150 149 1 23.0-160 0.670 28 1,1,2-Trichloroethane 0.00500 U 0.00688 0.00644 138 129 1 35.0-147 6.61 27 Trichloroethene 0.00500 0.000341 0.00842 0.00850 168 170 1 10.0-160 J5 J5 0.946 25 Trichlorofluoromethane 0.00500 U 0.00763 0.00816 153 163 1 17.0-160 J5 6.71 31 1,2,3-Trichloropropane 0.00500 U 0.000538 0.00624 10.8 125 1 34.0-151 J6 J3 168 29 1,2,3-Trimethylbenzene 0.00500 U 0.00572 0.00608 114 122 1 32.0-149 6.10 28 1,2,4-Trimethylbenzene 0.00500 U 0.00660 0.00699 132 140 1 26.0-154 5.74 27 1,3,5-Trimethylbenzene 0.00500 U 0.00652 0.00701 130 140 1 28.0-153 7.24 27 Vinyl chloride 0.00500 U 0.00619 0.00625 124 125 1 10.0-160 0.965 27 Xylenes, Total 0.0150 U 0.0214 0.0217 143 145 1 29.0-154 1.39 28 (S) Toluene-d8 102 102 80.0-120 (S) 4-Bromofluorobenzene 119 113 77.0-126 (S) 1,2-Dichloroethane-d4 95.3 86.4 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 91 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 91 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532299 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-30 Method Blank (MB) (MB) R3563939-3 08/25/20 20:55 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l TPH (GC/MS) Low Fraction U 0.108 0.500 Acetone U 0.0113 0.0500 Acrolein U 0.00254 0.0500 Acrylonitrile U 0.000671 0.0100 Benzene U 0.0000941 0.00100 Bromobenzene U 0.000118 0.00100 Bromodichloromethane U 0.000136 0.00100 Bromoform U 0.000129 0.00100 Bromomethane U 0.000605 0.00500 n-Butylbenzene U 0.000157 0.00100 sec-Butylbenzene U 0.000125 0.00100 tert-Butylbenzene U 0.000127 0.00100 Carbon tetrachloride U 0.000128 0.00100 Chlorobenzene U 0.000116 0.00100 Chlorodibromomethane U 0.000140 0.00100 Chloroethane U 0.000192 0.00500 2-Chloroethyl vinyl ether U 0.000575 0.0500 Chloroform U 0.000111 0.00500 Chloromethane U 0.000960 0.00250 2-Chlorotoluene U 0.000106 0.00100 4-Chlorotoluene U 0.000114 0.00100 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1,2-Dibromoethane U 0.000126 0.00100 Dibromomethane U 0.000122 0.00100 1,2-Dichlorobenzene U 0.000107 0.00100 1,3-Dichlorobenzene U 0.000110 0.00100 1,4-Dichlorobenzene U 0.000120 0.00100 Dichlorodifluoromethane U 0.000374 0.00500 1,1-Dichloroethane U 0.000100 0.00100 1,2-Dichloroethane U 0.0000819 0.00100 1,1-Dichloroethene U 0.000188 0.00100 cis-1,2-Dichloroethene U 0.000126 0.00100 trans-1,2-Dichloroethene U 0.000149 0.00100 1,2-Dichloropropane U 0.000149 0.00100 1,1-Dichloropropene U 0.000142 0.00100 1,3-Dichloropropane U 0.000110 0.00100 cis-1,3-Dichloropropene U 0.000111 0.00100 trans-1,3-Dichloropropene U 0.000118 0.00100 2,2-Dichloropropane U 0.000161 0.00100 Di-isopropyl ether U 0.000105 0.00100 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 92 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 92 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532299 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-30 Method Blank (MB) (MB) R3563939-3 08/25/20 20:55 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Ethylbenzene U 0.000137 0.00100 Hexachloro-1,3-butadiene U 0.000337 0.00100 Isopropylbenzene U 0.000105 0.00100 p-Isopropyltoluene U 0.000120 0.00100 2-Butanone (MEK)U 0.00119 0.0100 Methylene Chloride U 0.000430 0.00500 4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 Methyl tert-butyl ether U 0.000101 0.00100 Naphthalene U 0.00100 0.00500 n-Propylbenzene U 0.0000993 0.00100 Styrene U 0.000118 0.00100 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 Tetrachloroethene U 0.000300 0.00100 Toluene U 0.000278 0.00100 1,2,3-Trichlorobenzene U 0.000230 0.00100 1,2,4-Trichlorobenzene U 0.000481 0.00100 1,1,1-Trichloroethane U 0.000149 0.00100 1,1,2-Trichloroethane U 0.000158 0.00100 Trichloroethene U 0.000190 0.00100 Trichlorofluoromethane U 0.000160 0.00500 1,2,3-Trichloropropane U 0.000237 0.00250 1,2,3-Trimethylbenzene U 0.000104 0.00100 1,2,4-Trimethylbenzene U 0.000322 0.00100 1,3,5-Trimethylbenzene U 0.000104 0.00100 Vinyl chloride U 0.000234 0.00100 Xylenes, Total U 0.000174 0.00300 (S) Toluene-d8 101 80.0-120 (S) 4-Bromofluorobenzene 92.6 77.0-126 (S) 1,2-Dichloroethane-d4 105 70.0-130 Laboratory Control Sample (LCS) (LCS) R3563939-1 08/25/20 19:15 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Acetone 0.0250 0.0298 119 19.0-160 Acrolein 0.0250 0.0344 138 10.0-160 Acrylonitrile 0.0250 0.0369 148 55.0-149 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 93 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 93 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532299 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-30 Laboratory Control Sample (LCS) (LCS) R3563939-1 08/25/20 19:15 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Benzene 0.00500 0.00537 107 70.0-123 Bromobenzene 0.00500 0.00543 109 73.0-121 Bromodichloromethane 0.00500 0.00473 94.6 75.0-120 Bromoform 0.00500 0.00488 97.6 68.0-132 Bromomethane 0.00500 0.00466 93.2 10.0-160 n-Butylbenzene 0.00500 0.00534 107 73.0-125 sec-Butylbenzene 0.00500 0.00527 105 75.0-125 tert-Butylbenzene 0.00500 0.00548 110 76.0-124 Carbon tetrachloride 0.00500 0.00484 96.8 68.0-126 Chlorobenzene 0.00500 0.00484 96.8 80.0-121 Chlorodibromomethane 0.00500 0.00490 98.0 77.0-125 Chloroethane 0.00500 0.00596 119 47.0-150 2-Chloroethyl vinyl ether 0.0250 0.0295 118 51.0-160 Chloroform 0.00500 0.00484 96.8 73.0-120 Chloromethane 0.00500 0.00672 134 41.0-142 2-Chlorotoluene 0.00500 0.00523 105 76.0-123 4-Chlorotoluene 0.00500 0.00529 106 75.0-122 1,2-Dibromo-3-Chloropropane 0.00500 0.00505 101 58.0-134 1,2-Dibromoethane 0.00500 0.00505 101 80.0-122 Dibromomethane 0.00500 0.00511 102 80.0-120 1,2-Dichlorobenzene 0.00500 0.00585 117 79.0-121 1,3-Dichlorobenzene 0.00500 0.00542 108 79.0-120 1,4-Dichlorobenzene 0.00500 0.00608 122 79.0-120 J4 Dichlorodifluoromethane 0.00500 0.00412 82.4 51.0-149 1,1-Dichloroethane 0.00500 0.00662 132 70.0-126 J4 1,2-Dichloroethane 0.00500 0.00608 122 70.0-128 1,1-Dichloroethene 0.00500 0.00509 102 71.0-124 cis-1,2-Dichloroethene 0.00500 0.00516 103 73.0-120 trans-1,2-Dichloroethene 0.00500 0.00533 107 73.0-120 1,2-Dichloropropane 0.00500 0.00679 136 77.0-125 J4 1,1-Dichloropropene 0.00500 0.00535 107 74.0-126 1,3-Dichloropropane 0.00500 0.00561 112 80.0-120 cis-1,3-Dichloropropene 0.00500 0.00542 108 80.0-123 trans-1,3-Dichloropropene 0.00500 0.00552 110 78.0-124 2,2-Dichloropropane 0.00500 0.00495 99.0 58.0-130 Di-isopropyl ether 0.00500 0.00650 130 58.0-138 Ethylbenzene 0.00500 0.00521 104 79.0-123 Hexachloro-1,3-butadiene 0.00500 0.00639 128 54.0-138 Isopropylbenzene 0.00500 0.00491 98.2 76.0-127 p-Isopropyltoluene 0.00500 0.00550 110 76.0-125 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 94 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 94 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532299 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-30 Laboratory Control Sample (LCS) (LCS) R3563939-1 08/25/20 19:15 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% 2-Butanone (MEK)0.0250 0.0343 137 44.0-160 Methylene Chloride 0.00500 0.00477 95.4 67.0-120 4-Methyl-2-pentanone (MIBK)0.0250 0.0335 134 68.0-142 Methyl tert-butyl ether 0.00500 0.00478 95.6 68.0-125 Naphthalene 0.00500 0.00579 116 54.0-135 n-Propylbenzene 0.00500 0.00544 109 77.0-124 Styrene 0.00500 0.00492 98.4 73.0-130 1,1,1,2-Tetrachloroethane 0.00500 0.00540 108 75.0-125 1,1,2,2-Tetrachloroethane 0.00500 0.00556 111 65.0-130 Tetrachloroethene 0.00500 0.00510 102 72.0-132 Toluene 0.00500 0.00508 102 79.0-120 1,2,3-Trichlorobenzene 0.00500 0.00638 128 50.0-138 1,2,4-Trichlorobenzene 0.00500 0.00643 129 57.0-137 1,1,1-Trichloroethane 0.00500 0.00481 96.2 73.0-124 1,1,2-Trichloroethane 0.00500 0.00540 108 80.0-120 Trichloroethene 0.00500 0.00531 106 78.0-124 Trichlorofluoromethane 0.00500 0.00414 82.8 59.0-147 1,2,3-Trichloropropane 0.00500 0.00594 119 73.0-130 1,2,3-Trimethylbenzene 0.00500 0.00552 110 77.0-120 1,2,4-Trimethylbenzene 0.00500 0.00528 106 76.0-121 1,3,5-Trimethylbenzene 0.00500 0.00561 112 76.0-122 Vinyl chloride 0.00500 0.00666 133 67.0-131 J4 Xylenes, Total 0.0150 0.0153 102 79.0-123 (S) Toluene-d8 101 80.0-120 (S) 4-Bromofluorobenzene 91.3 77.0-126 (S) 1,2-Dichloroethane-d4 103 70.0-130 Laboratory Control Sample (LCS) (LCS) R3563939-2 08/25/20 20:15 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/l mg/l %% TPH (GC/MS) Low Fraction 5.00 5.78 116 66.0-132 (S) Toluene-d8 96.5 80.0-120 (S) 4-Bromofluorobenzene 103 77.0-126 (S) 1,2-Dichloroethane-d4 108 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 95 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 95 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1533004 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-30 Method Blank (MB) (MB) R3564393-3 08/27/20 01:48 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 (S) Toluene-d8 103 80.0-120 (S) 4-Bromofluorobenzene 104 77.0-126 (S) 1,2-Dichloroethane-d4 90.8 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564393-1 08/27/20 00:45 • (LCSD) R3564393-2 08/27/20 01:06 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% 1,1,2-Trichlorotrifluoroethane 0.00500 0.00447 0.00470 89.4 94.0 69.0-132 5.02 20 (S) Toluene-d8 103 102 80.0-120 (S) 4-Bromofluorobenzene 103 97.1 77.0-126 (S) 1,2-Dichloroethane-d4 84.7 90.6 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 96 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 96 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 Method Blank (MB) (MB) R3564723-3 08/27/20 19:52 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Acetone U 0.0365 0.0500 Acrylonitrile U 0.00361 0.0125 Benzene U 0.000467 0.00100 Bromobenzene U 0.000900 0.0125 Bromodichloromethane U 0.000725 0.00250 Bromoform U 0.00117 0.0250 Bromomethane U 0.00197 0.0125 n-Butylbenzene U 0.00525 0.0125 sec-Butylbenzene U 0.00288 0.0125 tert-Butylbenzene U 0.00195 0.00500 Carbon tetrachloride U 0.000898 0.00500 Chlorobenzene U 0.000210 0.00250 Chlorodibromomethane U 0.000612 0.00250 Chloroethane U 0.00170 0.00500 Chloroform U 0.00103 0.00250 Chloromethane U 0.00435 0.0125 2-Chlorotoluene U 0.000865 0.00250 4-Chlorotoluene U 0.000450 0.00500 1,2-Dibromo-3-Chloropropane U 0.00390 0.0250 1,2-Dibromoethane U 0.000648 0.00250 Dibromomethane U 0.000750 0.00500 1,2-Dichlorobenzene U 0.000425 0.00500 1,3-Dichlorobenzene U 0.000600 0.00500 1,4-Dichlorobenzene U 0.000700 0.00500 Dichlorodifluoromethane U 0.00161 0.00250 1,1-Dichloroethane U 0.000491 0.00250 1,2-Dichloroethane U 0.000649 0.00250 1,1-Dichloroethene U 0.000606 0.00250 cis-1,2-Dichloroethene U 0.000734 0.00250 trans-1,2-Dichloroethene U 0.00104 0.00500 1,2-Dichloropropane U 0.00142 0.00500 1,1-Dichloropropene U 0.000809 0.00250 1,3-Dichloropropane U 0.000501 0.00500 cis-1,3-Dichloropropene U 0.000757 0.00250 trans-1,3-Dichloropropene U 0.00114 0.00500 2,2-Dichloropropane U 0.00138 0.00250 Di-isopropyl ether U 0.000410 0.00100 Ethylbenzene U 0.000737 0.00250 Hexachloro-1,3-butadiene U 0.00600 0.0250 Isopropylbenzene U 0.000425 0.00250 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 97 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 97 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 Method Blank (MB) (MB) R3564723-3 08/27/20 19:52 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg p-Isopropyltoluene U 0.00255 0.00500 2-Butanone (MEK)U 0.0635 0.100 Methylene Chloride U 0.00664 0.0250 4-Methyl-2-pentanone (MIBK)U 0.00228 0.0250 Methyl tert-butyl ether U 0.000350 0.00100 Naphthalene U 0.00488 0.0125 n-Propylbenzene U 0.000950 0.00500 Styrene U 0.000229 0.0125 1,1,1,2-Tetrachloroethane U 0.000948 0.00250 1,1,2,2-Tetrachloroethane U 0.000695 0.00250 Tetrachloroethene U 0.000896 0.00250 Toluene U 0.00130 0.00500 1,1,2-Trichlorotrifluoroethane U 0.000754 0.00250 1,2,3-Trichlorobenzene U 0.00733 0.0125 1,2,4-Trichlorobenzene U 0.00440 0.0125 1,1,1-Trichloroethane U 0.000923 0.00250 1,1,2-Trichloroethane U 0.000597 0.00250 Trichloroethene U 0.000584 0.00100 Trichlorofluoromethane U 0.000827 0.00250 1,2,3-Trichloropropane U 0.00162 0.0125 1,2,3-Trimethylbenzene U 0.00158 0.00500 1,2,4-Trimethylbenzene U 0.00158 0.00500 1,3,5-Trimethylbenzene U 0.00200 0.00500 Vinyl chloride U 0.00116 0.00250 Xylenes, Total U 0.000880 0.00650 (S) Toluene-d8 107 75.0-131 (S) 4-Bromofluorobenzene 102 67.0-138 (S) 1,2-Dichloroethane-d4 91.3 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564723-1 08/27/20 18:33 • (LCSD) R3564723-2 08/27/20 18:53 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Acetone 0.625 0.688 0.481 110 77.0 10.0-160 J3 35.4 31 Acrylonitrile 0.625 0.582 0.500 93.1 80.0 45.0-153 15.2 22 Benzene 0.125 0.130 0.125 104 100 70.0-123 3.92 20 Bromobenzene 0.125 0.124 0.120 99.2 96.0 73.0-121 3.28 20 Bromodichloromethane 0.125 0.128 0.126 102 101 73.0-121 1.57 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 98 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 98 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564723-1 08/27/20 18:33 • (LCSD) R3564723-2 08/27/20 18:53 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Bromoform 0.125 0.122 0.120 97.6 96.0 64.0-132 1.65 20 Bromomethane 0.125 0.170 0.173 136 138 56.0-147 1.75 20 n-Butylbenzene 0.125 0.111 0.118 88.8 94.4 68.0-135 6.11 20 sec-Butylbenzene 0.125 0.109 0.118 87.2 94.4 74.0-130 7.93 20 tert-Butylbenzene 0.125 0.114 0.120 91.2 96.0 75.0-127 5.13 20 Carbon tetrachloride 0.125 0.124 0.135 99.2 108 66.0-128 8.49 20 Chlorobenzene 0.125 0.132 0.137 106 110 76.0-128 3.72 20 Chlorodibromomethane 0.125 0.131 0.131 105 105 74.0-127 0.000 20 Chloroethane 0.125 0.144 0.145 115 116 61.0-134 0.692 20 Chloroform 0.125 0.120 0.122 96.0 97.6 72.0-123 1.65 20 Chloromethane 0.125 0.147 0.143 118 114 51.0-138 2.76 20 2-Chlorotoluene 0.125 0.129 0.129 103 103 75.0-124 0.000 20 4-Chlorotoluene 0.125 0.120 0.124 96.0 99.2 75.0-124 3.28 20 1,2-Dibromo-3-Chloropropane 0.125 0.101 0.0995 80.8 79.6 59.0-130 1.50 20 1,2-Dibromoethane 0.125 0.140 0.138 112 110 74.0-128 1.44 20 Dibromomethane 0.125 0.125 0.125 100 100 75.0-122 0.000 20 1,2-Dichlorobenzene 0.125 0.120 0.118 96.0 94.4 76.0-124 1.68 20 1,3-Dichlorobenzene 0.125 0.119 0.120 95.2 96.0 76.0-125 0.837 20 1,4-Dichlorobenzene 0.125 0.118 0.119 94.4 95.2 77.0-121 0.844 20 Dichlorodifluoromethane 0.125 0.158 0.170 126 136 43.0-156 7.32 20 1,1-Dichloroethane 0.125 0.126 0.116 101 92.8 70.0-127 8.26 20 1,2-Dichloroethane 0.125 0.109 0.109 87.2 87.2 65.0-131 0.000 20 1,1-Dichloroethene 0.125 0.125 0.129 100 103 65.0-131 3.15 20 cis-1,2-Dichloroethene 0.125 0.134 0.129 107 103 73.0-125 3.80 20 trans-1,2-Dichloroethene 0.125 0.139 0.136 111 109 71.0-125 2.18 20 1,2-Dichloropropane 0.125 0.115 0.112 92.0 89.6 74.0-125 2.64 20 1,1-Dichloropropene 0.125 0.129 0.131 103 105 73.0-125 1.54 20 1,3-Dichloropropane 0.125 0.137 0.135 110 108 80.0-125 1.47 20 cis-1,3-Dichloropropene 0.125 0.129 0.137 103 110 76.0-127 6.02 20 trans-1,3-Dichloropropene 0.125 0.142 0.141 114 113 73.0-127 0.707 20 2,2-Dichloropropane 0.125 0.141 0.140 113 112 59.0-135 0.712 20 Di-isopropyl ether 0.125 0.110 0.112 88.0 89.6 60.0-136 1.80 20 Ethylbenzene 0.125 0.131 0.132 105 106 74.0-126 0.760 20 Hexachloro-1,3-butadiene 0.125 0.103 0.104 82.4 83.2 57.0-150 0.966 20 Isopropylbenzene 0.125 0.122 0.127 97.6 102 72.0-127 4.02 20 p-Isopropyltoluene 0.125 0.117 0.129 93.6 103 72.0-133 9.76 20 2-Butanone (MEK)0.625 0.546 0.484 87.4 77.4 30.0-160 12.0 24 Methylene Chloride 0.125 0.146 0.144 117 115 68.0-123 1.38 20 4-Methyl-2-pentanone (MIBK)0.625 0.572 0.573 91.5 91.7 56.0-143 0.175 20 Methyl tert-butyl ether 0.125 0.134 0.129 107 103 66.0-132 3.80 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 99 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 99 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564723-1 08/27/20 18:33 • (LCSD) R3564723-2 08/27/20 18:53 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Naphthalene 0.125 0.0978 0.103 78.2 82.4 59.0-130 5.18 20 n-Propylbenzene 0.125 0.119 0.124 95.2 99.2 74.0-126 4.12 20 Styrene 0.125 0.128 0.132 102 106 72.0-127 3.08 20 1,1,1,2-Tetrachloroethane 0.125 0.133 0.138 106 110 74.0-129 3.69 20 1,1,2,2-Tetrachloroethane 0.125 0.114 0.127 91.2 102 68.0-128 10.8 20 Tetrachloroethene 0.125 0.135 0.135 108 108 70.0-136 0.000 20 Toluene 0.125 0.131 0.132 105 106 75.0-121 0.760 20 1,1,2-Trichlorotrifluoroethane 0.125 0.139 0.142 111 114 61.0-139 2.14 20 1,2,3-Trichlorobenzene 0.125 0.0874 0.0937 69.9 75.0 59.0-139 6.96 20 1,2,4-Trichlorobenzene 0.125 0.0965 0.0948 77.2 75.8 62.0-137 1.78 20 1,1,1-Trichloroethane 0.125 0.130 0.126 104 101 69.0-126 3.12 20 1,1,2-Trichloroethane 0.125 0.142 0.142 114 114 78.0-123 0.000 20 Trichloroethene 0.125 0.132 0.126 106 101 76.0-126 4.65 20 Trichlorofluoromethane 0.125 0.133 0.130 106 104 61.0-142 2.28 20 1,2,3-Trichloropropane 0.125 0.126 0.117 101 93.6 67.0-129 7.41 20 1,2,3-Trimethylbenzene 0.125 0.117 0.127 93.6 102 74.0-124 8.20 20 1,2,4-Trimethylbenzene 0.125 0.119 0.123 95.2 98.4 70.0-126 3.31 20 1,3,5-Trimethylbenzene 0.125 0.118 0.122 94.4 97.6 73.0-127 3.33 20 Vinyl chloride 0.125 0.147 0.158 118 126 63.0-134 7.21 20 Xylenes, Total 0.375 0.405 0.403 108 107 72.0-127 0.495 20 (S) Toluene-d8 108 108 75.0-131 (S) 4-Bromofluorobenzene 105 106 67.0-138 (S) 1,2-Dichloroethane-d4 94.9 87.1 70.0-130 L1253135-27 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-27 08/27/20 21:59 • (MS) R3564723-4 08/28/20 04:14 • (MSD) R3564723-5 08/28/20 04:34 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Acetone 1.34 U 0.706 0.894 52.8 66.8 1.01 10.0-160 23.5 40 Acrylonitrile 1.34 U 1.15 0.920 85.6 68.7 1.01 10.0-160 21.9 40 Benzene 0.268 U 0.321 0.137 120 51.2 1.01 10.0-149 J3 80.2 37 Bromobenzene 0.268 U 0.317 0.171 118 63.8 1.01 10.0-156 J3 59.7 38 Bromodichloromethane 0.268 U 0.283 0.162 106 60.2 1.01 10.0-143 J3 54.6 37 Bromoform 0.268 U 0.287 0.208 107 77.6 1.01 10.0-146 31.9 36 Bromomethane 0.268 U 0.311 0.124 116 46.3 1.01 10.0-149 J3 85.7 38 n-Butylbenzene 0.268 U 0.317 0.116 118 43.3 1.01 10.0-160 J3 92.7 40 sec-Butylbenzene 0.268 U 0.311 0.108 116 40.3 1.01 10.0-159 J3 96.7 39 tert-Butylbenzene 0.268 U 0.311 0.115 116 42.8 1.01 10.0-156 J3 92.1 39 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 100 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 100 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 L1253135-27 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-27 08/27/20 21:59 • (MS) R3564723-4 08/28/20 04:14 • (MSD) R3564723-5 08/28/20 04:34 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Carbon tetrachloride 0.268 U 0.332 0.0964 124 35.9 1.01 10.0-145 J3 110 37 Chlorobenzene 0.268 U 0.328 0.162 122 60.3 1.01 10.0-152 J3 67.7 39 Chlorodibromomethane 0.268 U 0.302 0.200 113 74.4 1.01 10.0-146 J3 40.8 37 Chloroethane 0.268 U 0.300 0.101 112 37.6 1.01 10.0-146 J3 99.4 40 Chloroform 0.268 U 0.309 0.139 115 51.8 1.01 10.0-146 J3 75.7 37 Chloromethane 0.268 U 0.292 0.108 109 40.3 1.01 10.0-159 J3 91.8 37 2-Chlorotoluene 0.268 U 0.319 0.145 119 54.1 1.01 10.0-159 J3 74.9 38 4-Chlorotoluene 0.268 U 0.309 0.142 115 53.1 1.01 10.0-155 J3 73.7 39 1,2-Dibromo-3-Chloropropane 0.268 U 0.196 0.196 73.0 72.9 1.01 10.0-151 0.108 39 1,2-Dibromoethane 0.268 U 0.330 0.233 123 86.6 1.01 10.0-148 J3 34.6 34 Dibromomethane 0.268 U 0.296 0.218 110 81.1 1.01 10.0-147 30.5 35 1,2-Dichlorobenzene 0.268 U 0.292 0.168 109 62.6 1.01 10.0-155 J3 53.8 37 1,3-Dichlorobenzene 0.268 U 0.294 0.151 109 56.1 1.01 10.0-153 J3 64.5 38 1,4-Dichlorobenzene 0.268 U 0.302 0.161 113 60.1 1.01 10.0-151 J3 60.8 38 Dichlorodifluoromethane 0.268 U 0.433 0.105 161 39.1 1.01 10.0-160 J5 J3 122 35 1,1-Dichloroethane 0.268 U 0.298 0.126 111 47.1 1.01 10.0-147 J3 80.9 37 1,2-Dichloroethane 0.268 U 0.266 0.181 99.2 67.6 1.01 10.0-148 J3 38.0 35 1,1-Dichloroethene 0.268 U 0.321 0.0991 120 36.9 1.01 10.0-155 J3 106 37 cis-1,2-Dichloroethene 0.268 U 0.328 0.157 122 58.7 1.01 10.0-149 J3 70.2 37 trans-1,2-Dichloroethene 0.268 U 0.340 0.124 127 46.2 1.01 10.0-150 J3 93.1 37 1,2-Dichloropropane 0.268 U 0.271 0.140 101 52.1 1.01 10.0-148 J3 63.6 37 1,1-Dichloropropene 0.268 U 0.332 0.106 124 39.6 1.01 10.0-153 J3 103 35 1,3-Dichloropropane 0.268 U 0.330 0.224 123 83.5 1.01 10.0-154 J3 38.2 35 cis-1,3-Dichloropropene 0.268 U 0.321 0.178 120 66.5 1.01 10.0-151 J3 57.2 37 trans-1,3-Dichloropropene 0.268 U 0.328 0.218 122 81.1 1.01 10.0-148 J3 40.3 37 2,2-Dichloropropane 0.268 U 0.313 0.109 117 40.8 1.01 10.0-138 J3 96.3 36 Di-isopropyl ether 0.268 U 0.256 0.153 95.3 57.0 1.01 10.0-147 J3 50.3 36 Ethylbenzene 0.268 U 0.336 0.133 125 49.4 1.01 10.0-160 J3 86.9 38 Hexachloro-1,3-butadiene 0.268 U 0.271 0.126 101 46.9 1.01 10.0-160 J3 72.9 40 Isopropylbenzene 0.268 U 0.311 0.115 116 43.0 1.01 10.0-155 J3 91.7 38 p-Isopropyltoluene 0.268 U 0.323 0.122 120 45.3 1.01 10.0-160 J3 90.7 40 2-Butanone (MEK)1.34 U 1.01 0.968 75.7 72.4 1.01 10.0-160 4.48 40 Methylene Chloride 0.268 U 0.355 0.191 132 71.1 1.01 10.0-141 J3 60.2 37 4-Methyl-2-pentanone (MIBK)1.34 U 1.27 1.13 94.9 84.7 1.01 10.0-160 11.4 35 Methyl tert-butyl ether 0.268 U 0.309 0.237 115 88.2 1.01 11.0-147 26.4 35 Naphthalene 0.268 U 0.224 0.187 83.5 69.5 1.01 10.0-160 18.2 36 n-Propylbenzene 0.268 U 0.315 0.118 117 43.9 1.01 10.0-158 J3 91.2 38 Styrene 0.268 0.000693 0.334 0.159 124 59.1 1.01 10.0-160 J3 70.8 40 1,1,1,2-Tetrachloroethane 0.268 U 0.315 0.173 117 64.6 1.01 10.0-149 J3 58.0 39 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 101 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 101 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532400 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-26,27 L1253135-27 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-27 08/27/20 21:59 • (MS) R3564723-4 08/28/20 04:14 • (MSD) R3564723-5 08/28/20 04:34 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% 1,1,2,2-Tetrachloroethane 0.268 U 0.300 0.178 112 66.1 1.01 10.0-160 J3 51.3 35 Tetrachloroethene 0.268 U 0.336 0.108 125 40.1 1.01 10.0-156 J3 103 39 Toluene 0.268 U 0.328 0.136 122 50.7 1.01 10.0-156 J3 82.6 38 1,1,2-Trichlorotrifluoroethane 0.268 U 0.383 0.0968 143 36.1 1.01 10.0-160 J3 119 36 1,2,3-Trichlorobenzene 0.268 U 0.222 0.154 82.7 57.5 1.01 10.0-160 36.0 40 1,2,4-Trichlorobenzene 0.268 U 0.243 0.156 90.6 58.1 1.01 10.0-160 J3 43.6 40 1,1,1-Trichloroethane 0.268 U 0.328 0.0996 122 37.1 1.01 10.0-144 J3 107 35 1,1,2-Trichloroethane 0.268 U 0.340 0.228 127 85.0 1.01 10.0-160 J3 39.4 35 Trichloroethene 0.268 U 0.311 0.169 116 62.8 1.01 10.0-156 J3 59.3 38 Trichlorofluoromethane 0.268 U 0.336 0.0903 125 33.6 1.01 10.0-160 J3 115 40 1,2,3-Trichloropropane 0.268 U 0.296 0.241 110 89.8 1.01 10.0-156 20.5 35 1,2,3-Trimethylbenzene 0.268 U 0.311 0.157 116 58.3 1.01 10.0-160 J3 65.9 36 1,2,4-Trimethylbenzene 0.268 U 0.313 0.135 117 50.5 1.01 10.0-160 J3 79.1 36 1,3,5-Trimethylbenzene 0.268 U 0.311 0.124 116 46.2 1.01 10.0-160 J3 85.9 38 Vinyl chloride 0.268 U 0.285 0.0915 106 34.1 1.01 10.0-160 J3 103 37 Xylenes, Total 0.803 U 0.998 0.429 124 53.4 1.01 10.0-160 J3 79.7 38 (S) Toluene-d8 108 106 75.0-131 (S) 4-Bromofluorobenzene 105 103 67.0-138 (S) 1,2-Dichloroethane-d4 90.5 93.9 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 102 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 102 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 Method Blank (MB) (MB) R3564189-2 08/26/20 10:41 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Acetone U 0.0365 0.0500 Acrylonitrile U 0.00361 0.0125 Benzene U 0.000467 0.00100 Bromobenzene U 0.000900 0.0125 Bromodichloromethane U 0.000725 0.00250 Bromoform U 0.00117 0.0250 Bromomethane U 0.00197 0.0125 n-Butylbenzene U 0.00525 0.0125 sec-Butylbenzene U 0.00288 0.0125 tert-Butylbenzene U 0.00195 0.00500 Carbon tetrachloride U 0.000898 0.00500 Chlorobenzene U 0.000210 0.00250 Chlorodibromomethane U 0.000612 0.00250 Chloroethane U 0.00170 0.00500 Chloroform U 0.00103 0.00250 Chloromethane U 0.00435 0.0125 2-Chlorotoluene U 0.000865 0.00250 4-Chlorotoluene U 0.000450 0.00500 1,2-Dibromo-3-Chloropropane U 0.00390 0.0250 1,2-Dibromoethane U 0.000648 0.00250 Dibromomethane U 0.000750 0.00500 1,2-Dichlorobenzene U 0.000425 0.00500 1,3-Dichlorobenzene U 0.000600 0.00500 1,4-Dichlorobenzene U 0.000700 0.00500 Dichlorodifluoromethane U 0.00161 0.00250 1,1-Dichloroethane U 0.000491 0.00250 1,2-Dichloroethane U 0.000649 0.00250 1,1-Dichloroethene U 0.000606 0.00250 cis-1,2-Dichloroethene U 0.000734 0.00250 trans-1,2-Dichloroethene U 0.00104 0.00500 1,2-Dichloropropane U 0.00142 0.00500 1,1-Dichloropropene U 0.000809 0.00250 1,3-Dichloropropane U 0.000501 0.00500 cis-1,3-Dichloropropene U 0.000757 0.00250 trans-1,3-Dichloropropene U 0.00114 0.00500 2,2-Dichloropropane U 0.00138 0.00250 Di-isopropyl ether U 0.000410 0.00100 Ethylbenzene U 0.000737 0.00250 Hexachloro-1,3-butadiene U 0.00600 0.0250 Isopropylbenzene U 0.000425 0.00250 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 103 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 103 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 Method Blank (MB) (MB) R3564189-2 08/26/20 10:41 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg p-Isopropyltoluene U 0.00255 0.00500 2-Butanone (MEK)U 0.0635 0.100 Methylene Chloride U 0.00664 0.0250 4-Methyl-2-pentanone (MIBK)U 0.00228 0.0250 Methyl tert-butyl ether U 0.000350 0.00100 Naphthalene U 0.00488 0.0125 n-Propylbenzene U 0.000950 0.00500 Styrene U 0.000229 0.0125 1,1,1,2-Tetrachloroethane U 0.000948 0.00250 1,1,2,2-Tetrachloroethane U 0.000695 0.00250 Tetrachloroethene U 0.000896 0.00250 Toluene U 0.00130 0.00500 1,1,2-Trichlorotrifluoroethane U 0.000754 0.00250 1,2,3-Trichlorobenzene U 0.00733 0.0125 1,2,4-Trichlorobenzene U 0.00440 0.0125 1,1,1-Trichloroethane U 0.000923 0.00250 1,1,2-Trichloroethane U 0.000597 0.00250 Trichloroethene U 0.000584 0.00100 Trichlorofluoromethane U 0.000827 0.00250 1,2,3-Trichloropropane U 0.00162 0.0125 1,2,3-Trimethylbenzene U 0.00158 0.00500 1,2,4-Trimethylbenzene U 0.00158 0.00500 1,3,5-Trimethylbenzene U 0.00200 0.00500 Vinyl chloride U 0.00116 0.00250 Xylenes, Total U 0.000880 0.00650 (S) Toluene-d8 105 75.0-131 (S) 4-Bromofluorobenzene 94.5 67.0-138 (S) 1,2-Dichloroethane-d4 101 70.0-130 Laboratory Control Sample (LCS) (LCS) R3564189-1 08/26/20 09:43 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Acetone 0.625 0.940 150 10.0-160 Acrylonitrile 0.625 0.703 112 45.0-153 Benzene 0.125 0.115 92.0 70.0-123 Bromobenzene 0.125 0.120 96.0 73.0-121 Bromodichloromethane 0.125 0.127 102 73.0-121 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 104 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 104 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 Laboratory Control Sample (LCS) (LCS) R3564189-1 08/26/20 09:43 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Bromoform 0.125 0.110 88.0 64.0-132 Bromomethane 0.125 0.121 96.8 56.0-147 n-Butylbenzene 0.125 0.141 113 68.0-135 sec-Butylbenzene 0.125 0.136 109 74.0-130 tert-Butylbenzene 0.125 0.130 104 75.0-127 Carbon tetrachloride 0.125 0.127 102 66.0-128 Chlorobenzene 0.125 0.119 95.2 76.0-128 Chlorodibromomethane 0.125 0.113 90.4 74.0-127 Chloroethane 0.125 0.123 98.4 61.0-134 Chloroform 0.125 0.125 100 72.0-123 Chloromethane 0.125 0.129 103 51.0-138 2-Chlorotoluene 0.125 0.133 106 75.0-124 4-Chlorotoluene 0.125 0.142 114 75.0-124 1,2-Dibromo-3-Chloropropane 0.125 0.0829 66.3 59.0-130 1,2-Dibromoethane 0.125 0.113 90.4 74.0-128 Dibromomethane 0.125 0.130 104 75.0-122 1,2-Dichlorobenzene 0.125 0.129 103 76.0-124 1,3-Dichlorobenzene 0.125 0.124 99.2 76.0-125 1,4-Dichlorobenzene 0.125 0.125 100 77.0-121 Dichlorodifluoromethane 0.125 0.138 110 43.0-156 1,1-Dichloroethane 0.125 0.126 101 70.0-127 1,2-Dichloroethane 0.125 0.138 110 65.0-131 1,1-Dichloroethene 0.125 0.133 106 65.0-131 cis-1,2-Dichloroethene 0.125 0.118 94.4 73.0-125 trans-1,2-Dichloroethene 0.125 0.129 103 71.0-125 1,2-Dichloropropane 0.125 0.131 105 74.0-125 1,1-Dichloropropene 0.125 0.134 107 73.0-125 1,3-Dichloropropane 0.125 0.120 96.0 80.0-125 cis-1,3-Dichloropropene 0.125 0.123 98.4 76.0-127 trans-1,3-Dichloropropene 0.125 0.116 92.8 73.0-127 2,2-Dichloropropane 0.125 0.139 111 59.0-135 Di-isopropyl ether 0.125 0.139 111 60.0-136 Ethylbenzene 0.125 0.121 96.8 74.0-126 Hexachloro-1,3-butadiene 0.125 0.147 118 57.0-150 Isopropylbenzene 0.125 0.122 97.6 72.0-127 p-Isopropyltoluene 0.125 0.126 101 72.0-133 2-Butanone (MEK)0.625 0.750 120 30.0-160 Methylene Chloride 0.125 0.143 114 68.0-123 4-Methyl-2-pentanone (MIBK)0.625 0.684 109 56.0-143 Methyl tert-butyl ether 0.125 0.130 104 66.0-132 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 105 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 105 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 Laboratory Control Sample (LCS) (LCS) R3564189-1 08/26/20 09:43 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% Naphthalene 0.125 0.0751 60.1 59.0-130 n-Propylbenzene 0.125 0.139 111 74.0-126 Styrene 0.125 0.118 94.4 72.0-127 1,1,1,2-Tetrachloroethane 0.125 0.121 96.8 74.0-129 1,1,2,2-Tetrachloroethane 0.125 0.131 105 68.0-128 Tetrachloroethene 0.125 0.131 105 70.0-136 Toluene 0.125 0.119 95.2 75.0-121 1,1,2-Trichlorotrifluoroethane 0.125 0.126 101 61.0-139 1,2,3-Trichlorobenzene 0.125 0.0897 71.8 59.0-139 1,2,4-Trichlorobenzene 0.125 0.125 100 62.0-137 1,1,1-Trichloroethane 0.125 0.144 115 69.0-126 1,1,2-Trichloroethane 0.125 0.121 96.8 78.0-123 Trichloroethene 0.125 0.128 102 76.0-126 Trichlorofluoromethane 0.125 0.144 115 61.0-142 1,2,3-Trichloropropane 0.125 0.124 99.2 67.0-129 1,2,3-Trimethylbenzene 0.125 0.123 98.4 74.0-124 1,2,4-Trimethylbenzene 0.125 0.131 105 70.0-126 1,3,5-Trimethylbenzene 0.125 0.128 102 73.0-127 Vinyl chloride 0.125 0.132 106 63.0-134 Xylenes, Total 0.375 0.351 93.6 72.0-127 (S) Toluene-d8 97.0 75.0-131 (S) 4-Bromofluorobenzene 96.3 67.0-138 (S) 1,2-Dichloroethane-d4 107 70.0-130 L1253135-24 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-24 08/26/20 16:21 • (MS) R3564189-3 08/26/20 18:34 • (MSD) R3564189-4 08/26/20 18:53 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Acetone 1.24 U 0.864 1.10 69.6 88.6 1 10.0-160 24.1 40 Acrylonitrile 1.24 U 1.33 1.41 108 114 1 10.0-160 5.50 40 Benzene 0.248 0.00174 0.129 0.198 51.3 79.0 1 10.0-149 J3 42.0 37 Bromobenzene 0.248 U 0.207 0.266 83.2 107 1 10.0-156 25.2 38 Bromodichloromethane 0.248 U 0.194 0.254 78.0 102 1 10.0-143 27.1 37 Bromoform 0.248 U 0.209 0.236 84.0 95.2 1 10.0-146 12.5 36 Bromomethane 0.248 U 0.112 0.158 45.3 63.7 1 10.0-149 33.8 38 n-Butylbenzene 0.248 U 0.163 0.300 65.7 121 1 10.0-160 J3 59.1 40 sec-Butylbenzene 0.248 U 0.154 0.276 62.0 111 1 10.0-159 J3 56.8 39 tert-Butylbenzene 0.248 U 0.161 0.272 64.9 110 1 10.0-156 J3 51.3 39 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 106 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 106 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 L1253135-24 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-24 08/26/20 16:21 • (MS) R3564189-3 08/26/20 18:34 • (MSD) R3564189-4 08/26/20 18:53 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Carbon tetrachloride 0.248 U 0.102 0.205 41.2 82.4 1 10.0-145 J3 66.7 37 Chlorobenzene 0.248 U 0.172 0.238 69.1 96.0 1 10.0-152 32.6 39 Chlorodibromomethane 0.248 U 0.195 0.240 78.5 96.8 1 10.0-146 20.9 37 Chloroethane 0.248 U 0.103 0.160 41.6 64.5 1 10.0-146 J3 43.1 40 Chloroform 0.248 U 0.164 0.240 66.2 96.8 1 10.0-146 J3 37.6 37 Chloromethane 0.248 U U 0.140 0.000 56.5 1 10.0-159 J6 J3 200 37 2-Chlorotoluene 0.248 U 0.184 0.284 74.2 114 1 10.0-159 J3 42.7 38 4-Chlorotoluene 0.248 U 0.196 0.282 79.0 114 1 10.0-155 35.9 39 1,2-Dibromo-3-Chloropropane 0.248 U 0.201 0.193 80.8 77.9 1 10.0-151 3.63 39 1,2-Dibromoethane 0.248 U 0.201 0.221 80.8 88.8 1 10.0-148 9.43 34 Dibromomethane 0.248 U 0.190 0.226 76.5 91.2 1 10.0-147 17.6 35 1,2-Dichlorobenzene 0.248 U 0.222 0.278 89.6 112 1 10.0-155 22.2 37 1,3-Dichlorobenzene 0.248 U 0.209 0.270 84.0 109 1 10.0-153 25.7 38 1,4-Dichlorobenzene 0.248 U 0.215 0.282 86.4 114 1 10.0-151 27.2 38 Dichlorodifluoromethane 0.248 U 0.0820 0.179 33.0 72.1 1 10.0-160 J3 74.3 35 1,1-Dichloroethane 0.248 U 0.149 0.228 59.8 92.0 1 10.0-147 J3 42.4 37 1,2-Dichloroethane 0.248 U 0.203 0.256 81.6 103 1 10.0-148 23.4 35 1,1-Dichloroethene 0.248 U 0.106 0.155 42.7 62.4 1 10.0-155 J3 37.4 37 cis-1,2-Dichloroethene 0.248 U 0.147 0.211 59.2 84.8 1 10.0-149 35.6 37 trans-1,2-Dichloroethene 0.248 U 0.107 0.180 43.0 72.3 1 10.0-150 J3 50.9 37 1,2-Dichloropropane 0.248 U 0.176 0.256 70.9 103 1 10.0-148 J3 37.1 37 1,1-Dichloropropene 0.248 U 0.104 0.196 42.1 78.8 1 10.0-153 J3 60.8 35 1,3-Dichloropropane 0.248 U 0.217 0.256 87.2 103 1 10.0-154 16.8 35 cis-1,3-Dichloropropene 0.248 U 0.184 0.238 73.9 96.0 1 10.0-151 26.0 37 trans-1,3-Dichloropropene 0.248 U 0.203 0.238 81.6 96.0 1 10.0-148 16.2 37 2,2-Dichloropropane 0.248 U 0.106 0.164 42.9 66.2 1 10.0-138 J3 42.8 36 Di-isopropyl ether 0.248 U 0.213 0.280 85.6 113 1 10.0-147 27.4 36 Ethylbenzene 0.248 U 0.157 0.215 63.4 86.4 1 10.0-160 30.8 38 Hexachloro-1,3-butadiene 0.248 U 0.186 0.300 74.9 121 1 10.0-160 J3 46.9 40 Isopropylbenzene 0.248 U 0.151 0.244 60.9 98.4 1 10.0-155 J3 47.1 38 p-Isopropyltoluene 0.248 U 0.155 0.252 62.5 102 1 10.0-160 J3 47.7 40 2-Butanone (MEK)1.24 U 1.79 1.67 144 135 1 10.0-160 7.11 40 Methylene Chloride 0.248 U 0.0916 0.135 36.9 54.5 1 10.0-141 J3 38.5 37 4-Methyl-2-pentanone (MIBK)1.24 U 1.31 1.30 105 105 1 10.0-160 0.762 35 Methyl tert-butyl ether 0.248 U 0.203 0.262 81.6 106 1 11.0-147 25.6 35 Naphthalene 0.248 U 0.205 0.203 82.4 81.6 1 10.0-160 0.976 36 n-Propylbenzene 0.248 U 0.159 0.274 63.8 110 1 10.0-158 J3 53.4 38 Styrene 0.248 U 0.181 0.244 72.8 98.4 1 10.0-160 29.9 40 1,1,1,2-Tetrachloroethane 0.248 U 0.201 0.246 80.8 99.2 1 10.0-149 20.4 39 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 107 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 107 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532594 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-01,02,12,13,14,15,16,17,20,21,23,24 L1253135-24 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-24 08/26/20 16:21 • (MS) R3564189-3 08/26/20 18:34 • (MSD) R3564189-4 08/26/20 18:53 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% 1,1,2,2-Tetrachloroethane 0.248 U 0.215 0.248 86.4 100 1 10.0-160 14.6 35 Tetrachloroethene 0.248 0.0154 0.174 0.268 64.0 102 1 10.0-156 J3 42.5 39 Toluene 0.248 0.00288 0.151 0.219 59.6 86.8 1 10.0-156 36.6 38 1,1,2-Trichlorotrifluoroethane 0.248 U 0.0946 0.195 38.1 78.6 1 10.0-160 J3 69.5 36 1,2,3-Trichlorobenzene 0.248 U 0.262 0.240 106 96.8 1 10.0-160 8.70 40 1,2,4-Trichlorobenzene 0.248 U 0.274 0.294 110 118 1 10.0-160 6.99 40 1,1,1-Trichloroethane 0.248 U 0.136 0.240 54.9 96.8 1 10.0-144 J3 55.3 35 1,1,2-Trichloroethane 0.248 U 0.238 0.256 96.0 103 1 10.0-160 7.23 35 Trichloroethene 0.248 U 0.176 0.236 71.0 95.2 1 10.0-156 29.2 38 Trichlorofluoromethane 0.248 U 0.0936 0.165 37.7 66.5 1 10.0-160 J3 55.3 40 1,2,3-Trichloropropane 0.248 U 0.268 0.264 108 106 1 10.0-156 1.49 35 1,2,3-Trimethylbenzene 0.248 U 0.186 0.250 74.7 101 1 10.0-160 29.7 36 1,2,4-Trimethylbenzene 0.248 U 0.182 0.264 73.3 106 1 10.0-160 J3 36.9 36 1,3,5-Trimethylbenzene 0.248 U 0.156 0.248 62.7 100 1 10.0-160 J3 45.8 38 Vinyl chloride 0.248 U 0.0888 0.157 35.8 63.2 1 10.0-160 J3 55.5 37 Xylenes, Total 0.745 U 0.463 0.691 62.1 92.8 1 10.0-160 J3 39.6 38 (S) Toluene-d8 108 104 75.0-131 (S) 4-Bromofluorobenzene 95.8 94.9 67.0-138 (S) 1,2-Dichloroethane-d4 99.1 104 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 108 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 108 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 Method Blank (MB) (MB) R3564387-4 08/26/20 16:58 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg TPH (GC/MS) Low Fraction U 0.183 0.500 Acetone U 0.0207 0.0500 Acrylonitrile U 0.00202 0.0100 Benzene U 0.000375 0.00100 Bromobenzene U 0.000275 0.00100 Bromodichloromethane U 0.000725 0.00100 Bromoform U 0.000424 0.00100 Bromomethane U 0.00117 0.00500 n-Butylbenzene U 0.000258 0.00100 sec-Butylbenzene U 0.000201 0.00100 tert-Butylbenzene U 0.000206 0.00100 Carbon tetrachloride U 0.000248 0.00100 Chlorobenzene U 0.000192 0.00100 Chlorodibromomethane U 0.000224 0.00100 Chloroethane U 0.00100 0.00500 Chloroform U 0.00103 0.00500 Chloromethane U 0.000650 0.00250 2-Chlorotoluene U 0.000225 0.00100 4-Chlorotoluene U 0.000691 0.00100 1,2-Dibromo-3-Chloropropane U 0.00190 0.00500 1,2-Dibromoethane U 0.000250 0.00100 Dibromomethane U 0.000350 0.00100 1,2-Dichlorobenzene U 0.000425 0.00100 1,3-Dichlorobenzene U 0.000600 0.00100 1,4-Dichlorobenzene U 0.000830 0.00100 Dichlorodifluoromethane U 0.000287 0.00500 1,1-Dichloroethane U 0.000268 0.00100 1,2-Dichloroethane U 0.000450 0.00100 1,1-Dichloroethene U 0.000355 0.00100 cis-1,2-Dichloroethene U 0.000475 0.00100 trans-1,2-Dichloroethene U 0.000500 0.00100 1,2-Dichloropropane U 0.000164 0.00100 1,1-Dichloropropene U 0.000375 0.00100 1,3-Dichloropropane U 0.000225 0.00100 cis-1,3-Dichloropropene U 0.000425 0.00100 trans-1,3-Dichloropropene U 0.000675 0.00100 2,2-Dichloropropane U 0.000375 0.00100 Di-isopropyl ether U 0.000221 0.00100 Ethylbenzene U 0.000300 0.00100 Hexachloro-1,3-butadiene U 0.000342 0.00100 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 109 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 109 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 Method Blank (MB) (MB) R3564387-4 08/26/20 16:58 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Isopropylbenzene U 0.000425 0.00100 p-Isopropyltoluene U 0.000204 0.00100 2-Butanone (MEK)U 0.00468 0.0100 Methylene Chloride U 0.00100 0.00500 4-Methyl-2-pentanone (MIBK)U 0.000950 0.0100 Methyl tert-butyl ether U 0.000350 0.00100 Naphthalene U 0.00498 0.00500 n-Propylbenzene U 0.000206 0.00100 Styrene U 0.000223 0.00100 1,1,1,2-Tetrachloroethane U 0.000296 0.00100 1,1,2,2-Tetrachloroethane U 0.000231 0.00100 Tetrachloroethene U 0.000325 0.00100 Toluene U 0.00123 0.00500 1,1,2-Trichlorotrifluoroethane U 0.000426 0.00100 1,2,3-Trichlorobenzene U 0.000306 0.00100 1,2,4-Trichlorobenzene U 0.000388 0.00100 1,1,1-Trichloroethane U 0.000370 0.00100 1,1,2-Trichloroethane U 0.000425 0.00100 Trichloroethene U 0.000200 0.00100 Trichlorofluoromethane U 0.000356 0.00500 1,2,3-Trichloropropane U 0.000244 0.00250 1,2,3-Trimethylbenzene U 0.000287 0.00100 1,2,4-Trimethylbenzene U 0.000211 0.00100 1,3,5-Trimethylbenzene U 0.000266 0.00100 Vinyl chloride U 0.000226 0.00100 Xylenes, Total U 0.000500 0.00300 (S) Toluene-d8 100 75.0-131 (S) 4-Bromofluorobenzene 93.0 67.0-138 (S) 1,2-Dichloroethane-d4 96.8 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564387-1 08/26/20 15:09 • (LCSD) R3564387-2 08/26/20 15:31 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Acetone 0.125 0.120 0.115 96.0 92.0 10.0-160 4.26 31 Acrylonitrile 0.125 0.145 0.144 116 115 45.0-153 0.692 22 Benzene 0.0250 0.0282 0.0282 113 113 70.0-123 0.000 20 Bromobenzene 0.0250 0.0257 0.0257 103 103 73.0-121 0.000 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 110 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 110 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564387-1 08/26/20 15:09 • (LCSD) R3564387-2 08/26/20 15:31 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Bromodichloromethane 0.0250 0.0264 0.0262 106 105 73.0-121 0.760 20 Bromoform 0.0250 0.0283 0.0280 113 112 64.0-132 1.07 20 Bromomethane 0.0250 0.0291 0.0288 116 115 56.0-147 1.04 20 n-Butylbenzene 0.0250 0.0279 0.0269 112 108 68.0-135 3.65 20 sec-Butylbenzene 0.0250 0.0273 0.0269 109 108 74.0-130 1.48 20 tert-Butylbenzene 0.0250 0.0260 0.0260 104 104 75.0-127 0.000 20 Carbon tetrachloride 0.0250 0.0227 0.0246 90.8 98.4 66.0-128 8.03 20 Chlorobenzene 0.0250 0.0266 0.0267 106 107 76.0-128 0.375 20 Chlorodibromomethane 0.0250 0.0265 0.0263 106 105 74.0-127 0.758 20 Chloroethane 0.0250 0.0324 0.0318 130 127 61.0-134 1.87 20 Chloroform 0.0250 0.0260 0.0254 104 102 72.0-123 2.33 20 Chloromethane 0.0250 0.0232 0.0266 92.8 106 51.0-138 13.7 20 2-Chlorotoluene 0.0250 0.0271 0.0267 108 107 75.0-124 1.49 20 4-Chlorotoluene 0.0250 0.0267 0.0263 107 105 75.0-124 1.51 20 1,2-Dibromo-3-Chloropropane 0.0250 0.0254 0.0245 102 98.0 59.0-130 3.61 20 1,2-Dibromoethane 0.0250 0.0255 0.0253 102 101 74.0-128 0.787 20 Dibromomethane 0.0250 0.0268 0.0270 107 108 75.0-122 0.744 20 1,2-Dichlorobenzene 0.0250 0.0254 0.0250 102 100 76.0-124 1.59 20 1,3-Dichlorobenzene 0.0250 0.0259 0.0254 104 102 76.0-125 1.95 20 1,4-Dichlorobenzene 0.0250 0.0264 0.0259 106 104 77.0-121 1.91 20 Dichlorodifluoromethane 0.0250 0.0230 0.0230 92.0 92.0 43.0-156 0.000 20 1,1-Dichloroethane 0.0250 0.0282 0.0279 113 112 70.0-127 1.07 20 1,2-Dichloroethane 0.0250 0.0260 0.0253 104 101 65.0-131 2.73 20 1,1-Dichloroethene 0.0250 0.0279 0.0277 112 111 65.0-131 0.719 20 cis-1,2-Dichloroethene 0.0250 0.0268 0.0260 107 104 73.0-125 3.03 20 trans-1,2-Dichloroethene 0.0250 0.0272 0.0267 109 107 71.0-125 1.86 20 1,2-Dichloropropane 0.0250 0.0286 0.0286 114 114 74.0-125 0.000 20 1,1-Dichloropropene 0.0250 0.0281 0.0276 112 110 73.0-125 1.80 20 1,3-Dichloropropane 0.0250 0.0273 0.0272 109 109 80.0-125 0.367 20 cis-1,3-Dichloropropene 0.0250 0.0288 0.0291 115 116 76.0-127 1.04 20 trans-1,3-Dichloropropene 0.0250 0.0283 0.0282 113 113 73.0-127 0.354 20 2,2-Dichloropropane 0.0250 0.0261 0.0271 104 108 59.0-135 3.76 20 Di-isopropyl ether 0.0250 0.0265 0.0272 106 109 60.0-136 2.61 20 Ethylbenzene 0.0250 0.0270 0.0267 108 107 74.0-126 1.12 20 Hexachloro-1,3-butadiene 0.0250 0.0294 0.0276 118 110 57.0-150 6.32 20 Isopropylbenzene 0.0250 0.0280 0.0274 112 110 72.0-127 2.17 20 p-Isopropyltoluene 0.0250 0.0267 0.0265 107 106 72.0-133 0.752 20 2-Butanone (MEK)0.125 0.131 0.130 105 104 30.0-160 0.766 24 Methylene Chloride 0.0250 0.0260 0.0257 104 103 68.0-123 1.16 20 4-Methyl-2-pentanone (MIBK)0.125 0.142 0.139 114 111 56.0-143 2.14 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 111 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 111 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564387-1 08/26/20 15:09 • (LCSD) R3564387-2 08/26/20 15:31 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Methyl tert-butyl ether 0.0250 0.0301 0.0299 120 120 66.0-132 0.667 20 Naphthalene 0.0250 0.0254 0.0245 102 98.0 59.0-130 3.61 20 n-Propylbenzene 0.0250 0.0276 0.0271 110 108 74.0-126 1.83 20 Styrene 0.0250 0.0271 0.0269 108 108 72.0-127 0.741 20 1,1,1,2-Tetrachloroethane 0.0250 0.0255 0.0257 102 103 74.0-129 0.781 20 1,1,2,2-Tetrachloroethane 0.0250 0.0268 0.0255 107 102 68.0-128 4.97 20 Tetrachloroethene 0.0250 0.0270 0.0270 108 108 70.0-136 0.000 20 Toluene 0.0250 0.0262 0.0260 105 104 75.0-121 0.766 20 1,1,2-Trichlorotrifluoroethane 0.0250 0.0272 0.0268 109 107 61.0-139 1.48 20 1,2,3-Trichlorobenzene 0.0250 0.0268 0.0260 107 104 59.0-139 3.03 20 1,2,4-Trichlorobenzene 0.0250 0.0276 0.0263 110 105 62.0-137 4.82 20 1,1,1-Trichloroethane 0.0250 0.0276 0.0267 110 107 69.0-126 3.31 20 1,1,2-Trichloroethane 0.0250 0.0254 0.0249 102 99.6 78.0-123 1.99 20 Trichloroethene 0.0250 0.0262 0.0264 105 106 76.0-126 0.760 20 Trichlorofluoromethane 0.0250 0.0275 0.0267 110 107 61.0-142 2.95 20 1,2,3-Trichloropropane 0.0250 0.0264 0.0259 106 104 67.0-129 1.91 20 1,2,3-Trimethylbenzene 0.0250 0.0268 0.0261 107 104 74.0-124 2.65 20 1,2,4-Trimethylbenzene 0.0250 0.0266 0.0260 106 104 70.0-126 2.28 20 1,3,5-Trimethylbenzene 0.0250 0.0267 0.0268 107 107 73.0-127 0.374 20 Vinyl chloride 0.0250 0.0289 0.0286 116 114 63.0-134 1.04 20 Xylenes, Total 0.0750 0.0808 0.0790 108 105 72.0-127 2.25 20 (S) Toluene-d8 97.3 97.9 75.0-131 (S) 4-Bromofluorobenzene 94.3 92.7 67.0-138 (S) 1,2-Dichloroethane-d4 108 106 70.0-130 Laboratory Control Sample (LCS) (LCS) R3564387-3 08/26/20 15:53 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% TPH (GC/MS) Low Fraction 5.00 4.83 96.6 52.0-154 (S) Toluene-d8 92.3 75.0-131 (S) 4-Bromofluorobenzene 95.6 67.0-138 (S) 1,2-Dichloroethane-d4 103 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 112 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 112 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 L1253135-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-08 08/26/20 19:11 • (MS) R3564387-5 08/26/20 19:54 • (MSD) R3564387-6 08/26/20 20:16 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Acetone 0.195 0.0670 0.253 0.239 95.3 88.1 1 10.0-160 5.71 40 Acrylonitrile 0.195 U 0.217 0.214 111 110 1 10.0-160 1.45 40 Benzene 0.0390 0.0665 0.247 0.197 462 334 1 10.0-149 J5 J5 22.5 37 Bromobenzene 0.0390 U 0.0262 0.0240 67.2 61.6 1 10.0-156 8.70 38 Bromodichloromethane 0.0390 U 0.0308 0.0300 78.8 76.8 1 10.0-143 2.57 37 Bromoform 0.0390 U 0.0328 0.0309 84.0 79.2 1 10.0-146 5.88 36 Bromomethane 0.0390 U 0.0353 0.0336 90.4 86.0 1 10.0-149 4.99 38 n-Butylbenzene 0.0390 U 0.0284 0.0223 72.8 57.2 1 10.0-160 24.0 40 sec-Butylbenzene 0.0390 U 0.0303 0.0248 77.6 63.6 1 10.0-159 19.8 39 tert-Butylbenzene 0.0390 U 0.0297 0.0251 76.0 64.4 1 10.0-156 16.5 39 Carbon tetrachloride 0.0390 U 0.0319 0.0303 81.6 77.6 1 10.0-145 5.03 37 Chlorobenzene 0.0390 U 0.0281 0.0269 72.0 68.8 1 10.0-152 4.55 39 Chlorodibromomethane 0.0390 U 0.0292 0.0283 74.8 72.4 1 10.0-146 3.26 37 Chloroethane 0.0390 U 0.0389 0.0395 99.6 101 1 10.0-146 1.59 40 Chloroform 0.0390 U 0.0312 0.0300 80.0 76.8 1 10.0-146 4.08 37 Chloromethane 0.0390 U 0.0340 0.0339 87.2 86.8 1 10.0-159 0.460 37 2-Chlorotoluene 0.0390 U 0.0283 0.0248 72.4 63.6 1 10.0-159 12.9 38 4-Chlorotoluene 0.0390 U 0.0259 0.0231 66.4 59.2 1 10.0-155 11.5 39 1,2-Dibromo-3-Chloropropane 0.0390 U 0.0353 0.0336 90.4 86.0 1 10.0-151 4.99 39 1,2-Dibromoethane 0.0390 U 0.0287 0.0295 73.6 75.6 1 10.0-148 2.68 34 Dibromomethane 0.0390 U 0.0314 0.0309 80.4 79.2 1 10.0-147 1.50 35 1,2-Dichlorobenzene 0.0390 U 0.0214 0.0194 54.8 49.6 1 10.0-155 9.96 37 1,3-Dichlorobenzene 0.0390 U 0.0226 0.0200 58.0 51.2 1 10.0-153 12.5 38 1,4-Dichlorobenzene 0.0390 U 0.0230 0.0201 58.8 51.6 1 10.0-151 13.0 38 Dichlorodifluoromethane 0.0390 U 0.0300 0.0298 76.8 76.4 1 10.0-160 0.522 35 1,1-Dichloroethane 0.0390 U 0.0348 0.0339 89.2 86.8 1 10.0-147 2.73 37 1,2-Dichloroethane 0.0390 U 0.0309 0.0308 79.2 78.8 1 10.0-148 0.506 35 1,1-Dichloroethene 0.0390 U 0.0364 0.0347 93.2 88.8 1 10.0-155 4.84 37 cis-1,2-Dichloroethene 0.0390 U 0.0311 0.0311 79.6 79.6 1 10.0-149 0.000 37 trans-1,2-Dichloroethene 0.0390 U 0.0331 0.0320 84.8 82.0 1 10.0-150 3.36 37 1,2-Dichloropropane 0.0390 U 0.0336 0.0329 86.0 84.4 1 10.0-148 1.88 37 1,1-Dichloropropene 0.0390 U 0.0353 0.0351 90.4 90.0 1 10.0-153 0.443 35 1,3-Dichloropropane 0.0390 U 0.0309 0.0314 79.2 80.4 1 10.0-154 1.50 35 cis-1,3-Dichloropropene 0.0390 U 0.0323 0.0311 82.8 79.6 1 10.0-151 3.94 37 trans-1,3-Dichloropropene 0.0390 U 0.0311 0.0306 79.6 78.4 1 10.0-148 1.52 37 2,2-Dichloropropane 0.0390 U 0.0358 0.0339 91.6 86.8 1 10.0-138 5.38 36 Di-isopropyl ether 0.0390 U 0.0342 0.0326 87.6 83.6 1 10.0-147 4.67 36 Ethylbenzene 0.0390 0.00796 0.0611 0.0500 136 108 1 10.0-160 20.0 38 Hexachloro-1,3-butadiene 0.0390 U 0.0259 0.0197 66.4 50.4 1 10.0-160 27.4 40 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 113 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 113 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 L1253135-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-08 08/26/20 19:11 • (MS) R3564387-5 08/26/20 19:54 • (MSD) R3564387-6 08/26/20 20:16 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Isopropylbenzene 0.0390 0.000696 0.0344 0.0301 86.2 75.4 1 10.0-155 13.1 38 p-Isopropyltoluene 0.0390 U 0.0303 0.0248 77.6 63.6 1 10.0-160 19.8 40 2-Butanone (MEK)0.195 0.00893 0.244 0.233 120 115 1 10.0-160 4.59 40 Methylene Chloride 0.0390 U 0.0298 0.0289 76.4 74.0 1 10.0-141 3.19 37 4-Methyl-2-pentanone (MIBK)0.195 U 0.220 0.217 113 111 1 10.0-160 1.43 35 Methyl tert-butyl ether 0.0390 U 0.0381 0.0381 97.6 97.6 1 11.0-147 0.000 35 Naphthalene 0.0390 U 0.0676 0.0514 173 132 1 10.0-160 J5 27.3 36 n-Propylbenzene 0.0390 0.000893 0.0336 0.0281 83.7 69.7 1 10.0-158 17.7 38 Styrene 0.0390 U 0.0258 0.0253 66.0 64.8 1 10.0-160 1.83 40 1,1,1,2-Tetrachloroethane 0.0390 U 0.0292 0.0280 74.8 71.6 1 10.0-149 4.37 39 1,1,2,2-Tetrachloroethane 0.0390 U 0.0314 0.0315 80.4 80.8 1 10.0-160 0.496 35 Tetrachloroethene 0.0390 0.00273 0.0329 0.0306 77.4 71.4 1 10.0-156 7.37 39 Toluene 0.0390 0.0520 0.217 0.169 423 299 1 10.0-156 J5 J5 25.1 38 1,1,2-Trichlorotrifluoroethane 0.0390 U 0.0353 0.0361 90.4 92.4 1 10.0-160 2.19 36 1,2,3-Trichlorobenzene 0.0390 U 0.0147 0.0134 37.7 34.2 1 10.0-160 9.67 40 1,2,4-Trichlorobenzene 0.0390 U 0.0158 0.0135 40.4 34.6 1 10.0-160 15.5 40 1,1,1-Trichloroethane 0.0390 U 0.0362 0.0348 92.8 89.2 1 10.0-144 3.96 35 1,1,2-Trichloroethane 0.0390 U 0.0290 0.0292 74.4 74.8 1 10.0-160 0.536 35 Trichloroethene 0.0390 U 0.0325 0.0309 83.2 79.2 1 10.0-156 4.93 38 Trichlorofluoromethane 0.0390 U 0.0375 0.0364 96.0 93.2 1 10.0-160 2.96 40 1,2,3-Trichloropropane 0.0390 U 0.0339 0.0333 86.8 85.2 1 10.0-156 1.86 35 1,2,3-Trimethylbenzene 0.0390 0.000984 0.0320 0.0272 79.5 67.1 1 10.0-160 16.4 36 1,2,4-Trimethylbenzene 0.0390 0.00275 0.0394 0.0322 93.8 75.4 1 10.0-160 20.1 36 1,3,5-Trimethylbenzene 0.0390 0.00103 0.0329 0.0276 81.8 68.2 1 10.0-160 17.5 38 Vinyl chloride 0.0390 U 0.0356 0.0372 91.2 95.2 1 10.0-160 4.29 37 Xylenes, Total 0.117 0.0209 0.170 0.142 127 104 1 10.0-160 17.8 38 (S) Toluene-d8 97.4 94.1 75.0-131 (S) 4-Bromofluorobenzene 98.1 95.6 67.0-138 (S) 1,2-Dichloroethane-d4 118 120 70.0-130 L1253135-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-08 08/26/20 19:11 • (MS) R3564387-7 08/26/20 20:37 • (MSD) R3564387-8 08/26/20 20:59 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% TPH (GC/MS) Low Fraction 7.81 0.336 7.87 7.01 96.5 85.5 1 10.0-160 11.5 40 (S) Toluene-d8 91.9 91.2 75.0-131 (S) 4-Bromofluorobenzene 98.2 94.8 67.0-138 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 114 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 114 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532966 Volatile Organic Compounds (GC/MS) by Method 8260B L1253135-08 L1253135-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1253135-08 08/26/20 19:11 • (MS) R3564387-7 08/26/20 20:37 • (MSD) R3564387-8 08/26/20 20:59 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% (S) 1,2-Dichloroethane-d4 117 113 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 115 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 115 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1531031 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 L1253135-30 Method Blank (MB) (MB) R3564652-1 08/27/20 01:21 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l DRO W/ SGT U 0.0247 0.100 (S) o-Terphenyl 79.5 52.0-156 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3564652-2 08/27/20 01:47 • (LCSD) R3564652-3 08/27/20 02:13 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% DRO W/ SGT 1.50 1.31 1.42 87.3 94.7 50.0-150 8.06 20 (S) o-Terphenyl 82.5 87.0 52.0-156 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 116 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 116 of 123 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1532427 Semi-Volatile Organic Compounds (GC) by Method 3546/DRO L1253135-08 Method Blank (MB) (MB) R3563845-2 08/26/20 08:43 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg DRO W/ SGT U 0.769 4.00 (S) o-Terphenyl 60.4 18.0-148 Laboratory Control Sample (LCS) (LCS) R3563845-1 08/26/20 07:13 Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% DRO W/ SGT 50.0 27.5 55.0 50.0-150 (S) o-Terphenyl 39.8 18.0-148 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 117 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 117 of 123 ONE LAB. NATIONWIDE.GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions (dry)Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils]. MDL Method Detection Limit. MDL (dry)Method Detection Limit. RDL Reported Detection Limit. RDL (dry)Reported Detection Limit. Rec.Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. (S) Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. U Not detected at the Reporting Limit (or MDL where applicable). Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. Dilution If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. Limits These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. Qualifier This column provides a letter and/or number designation that corresponds to additional information concerning the result reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. Result The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL” (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry)Confidence level of 2 sigma. Case Narrative (Cn) A brief discussion about the included sample results, including a discussion of any non-conformances to protocol observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control Summary (Qc) This section of the report includes the results of the laboratory quality control analyses required by procedure or analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. Sample Chain of Custody (Sc) This is the document created in the field when your samples were initially collected. This is used to verify the time and date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. Sample Results (Sr) This section of your report will provide the results of all testing performed on your samples. These results are provided by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description E The analyte concentration exceeds the upper limit of the calibration range of the instrument established by the initial calibration (ICAL). J The identification of the analyte is acceptable; the reported value is an estimate. J3 The associated batch QC was outside the established quality control range for precision. J4 The associated batch QC was outside the established quality control range for accuracy. J5 The sample matrix interfered with the ability to make any accurate determination; spike value is high. J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low. P1 RPD value not applicable for sample concentrations less than 5 times the reporting limit. V The sample concentration is too high to evaluate accurate spike recoveries. 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 118 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 118 of 123 ONE LAB. NATIONWIDE. Pace National is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing turn-around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE. * Not all certifications held by the laboratory are applicable to the results reported in the attached report. * Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace National. State Accreditations Alabama 40660 Nebraska NE-OS-15-05 Alaska 17-026 Nevada TN-03-2002-34 Arizona AZ0612 New Hampshire 2975 Arkansas 88-0469 New Jersey–NELAP TN002 California 2932 New Mexico ¹n/a Colorado TN00003 New York 11742 Connecticut PH-0197 North Carolina Env375 Florida E87487 North Carolina ¹DW21704 Georgia NELAP North Carolina ³41 Georgia ¹923 North Dakota R-140 Idaho TN00003 Ohio–VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LAO00356 Kentucky ¹ ⁶90010 South Carolina 84004 Kentucky ²16 South Dakota n/a Louisiana AI30792 Tennessee ¹ ⁴2006 Louisiana ¹LA180010 Texas T104704245-18-15 Maine TN0002 Texas ⁵LAB0152 Maryland 324 Utah TN00003 Massachusetts M-TN003 Vermont VT2006 Michigan 9958 Virginia 460132 Minnesota 047-999-395 Washington C847 Mississippi TN00003 West Virginia 233 Missouri 340 Wisconsin 9980939910 Montana CERT0086 Wyoming A2LA Third Party Federal Accreditations A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789 A2LA – ISO 17025 ⁵1461.02 DOD 1461.01 Canada 1461.01 USDA P330-15-00234 EPA–Crypto TN00003 ACCREDITATIONS & LOCATIONS ¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable Our Locations Pace National has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. Pace National performs all testing at our central laboratory. 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:13 119 of 123 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Terracon - Salt Lake City, UT 61207268 L1253135 08/28/20 19:57 119 of 123 Via Email: theo1254@comcast.net July 8, 2021 Mr. Kevin Theobald Salt Lake Chrome Plating and Collision Products 1050 S. Washington Street Salt Lake City, Utah 84101 Subject: Summary of Additional Environmental Investigations Salt Lake Chrome Plating 255, 259, and 269 Brooklyn Avenue Salt Lake City, Utah Project No. 02791734 Dear Mr. Theobald: Thank you for requesting us the opportunity to provide our services to you. Professional Service Industries, Inc. (PSI), an Intertek Company, is submitting this letter summarizing additional environmental investigations of soil at the properties located at 255, 259 and 269 Brooklyn Avenue, Salt Lake City, Utah (the Site). This additional investigation was requested by Mr. George Hauser and likely investment partner to 269 Brooklyn LLC. PROJECT BACKGROUND Previous subsurface investigations have documented contaminants of concern (COCs) in soils and groundwater on the property to be above the applicable regulatory screening criteria. A Site Characterization Report, dated June 8, 2021, was submitted to the Utah Department of Environmental Quality (UDEQ) summarizing previous investigations conducted at the Site. The site location and local topographic setting is illustrated in Figure 1. The site boundaries and sample locations are illustrated in Figure 2 and Figure 3, provided in the Attachments. Previous environmental investigation performed on the Site include the following: •Phase I Environmental Site Assessment (ESA), June 20, 2020, •Subsurface Investigation Report, October 8, 2019, •Limited Site Investigation Report, September 4, 2020, •Additional Subsurface Investigation, conducted on March 9-11, 2021, and •Additional Subsurface Investigation, conducted on May 6-7, 2021. ADDITIONAL ENVIRONMENTAL INVESTIGATION The field investigation and sampling activities were conducted under the supervision of a qualified professional. On June 7, 2021, PSI advanced three (3) hand augers (one under each building - 255, 259 and 269 Brooklyn Avenue) for the collection of shallow soil samples. Additional Environmental Investigation Summary Letter 255, 259, and 269 Brooklyn Avenue July 8 2021 The three (3) hand auger borings, identified as HA-7, HA-8, and HA-9, were advanced to approximately 1.5-feet (ft) below ground surface (bgs). Prior to advancing the borings, PSI contracted Greene’s Concrete Coring to core the concrete floor of each building. Concrete thicknesses were observed to be approximately 4 to 6 inches. Water was encountered in each of the borings. During the advancement of the borings, the soils were observed for evidence of; solid wastes, hazardous materials, staining, chemical odors, other evidence of chemical impacts and screened with a photoionization detector (PID).. No PID detections or impacts were observed during the drilling. Soil samples were collected from each of the borings at depth intervals of 0 to 1 ft bgs. The soil samples were immediately retained in laboratory provided containers and placed in an iced sample cooler. The soil samples were submitted to American West Analytical Laboratories (AWAL) of Salt Lake City, Utah for laboratory analysis. All three of the soil samples were analyzed for arsenic and lead by the EPA methods 6020B and volatile organic compounds (VOCs) by EPA Method 8260B. The laboratory analytical report is provided as an Attachment. Soil results were compared to residential and industrial EPA Regional Screening Levels (RSLs), updated May 2021, for Target Cancer Risk of 1E 06 and a Target Hazard Quotient (THQ) of 1.0. Soil results for arsenic were also compared to the upper most background Salt Lake County arsenic level of 43.0 mg/kg based on the US Geological Survey (USGS) National Geochemical Survey for Salt Lake County Utah background levels for metals by county. ANALYTICAL SUMMARY Arsenic and lead detections in surface soil samples were not detected greater than the upper most background level of 43.0 mg/kg for arsenic and the residential RSL of 400 mg/kg for lead. VOCs were not detected above laboratory reporting limits, with the exception on tetrachloroethylene (PCE) at B-8 (0.00163 mg/kg) and B-9 (0.000779 mg/kg) and not detected greater than the residential RSL of 24 mg/kg for PCE. CONCLUSIONS PSI has performed this additional environmental investigation in general conformance with the scope and limitations of PSI Project Number 0279-1734. Any exceptions to or deletions from the work scope are discussed earlier in this report. Based on an evaluation of the findings of this assessment, soil samples did not exceed residential RSLs for arsenic, lead, and VOCs. WARRANTY PSI warrants that the findings and conclusions reported herein were conducted in general accordance with typical industry practices employed for environmental site investigations, and sampling guidance developed by UDEQ and/or USEPA. However, these findings and conclusions contain all of the limitations Additional Environmental Investigation Summary Letter 255, 259, and 269 Brooklyn Avenue July 8, 2021 inherent in these methodologies which are referred to in the standard guide and some of which are more specifically set forth below. This report has been developed to provide the client with information regarding apparent indications of environmental conditions relating to the Site. It is necessarily limited to the conditions observed and to the information available at the time of the work. The assessment and conclusions presented herein were based upon the subjective evaluation of limited data. They may not represent all conditions at the Site as they reflect the information gathered from specific locations. PSI warrants that the findings and conclusions contained herein have been promulgated in accordance with generally accepted environmental investigation methodology and only for the site described in this report. Due to the nature of the work conducted to date, there is a possibility that there may exist conditions which could not be identified within the scope of the assessment or which were not apparent at the time of report preparation. It is also possible that the testing methods employed at the time of the report may later be superseded by other methods. The description, type, and composition of what are commonly referred to as "hazardous materials or conditions" can also change over time. PSI does not accept responsibility for changes in the state of the art, nor for changes in the scope of various lists of hazardous materials or conditions. PSI believes that the findings and conclusions provided in this report are reasonable. However, no other warranties are implied or expressed. Thank you for the opportunity to provide environmental consulting on this important project. Please contact us at (303) 424-5578 if you have questions regarding the project or if we may be of further service. Respectfully Submitted, PROFESSIONAL SERVICE INDUSTRIES, INC. Shane A. Strope , P.G. (UT) Eric M. Ross Senior Project Geologist Principal Consultant Attachments: Figures Detailed Analytical Result ATTACHMENTS Figures FIGURE 1 – AREA TOPOGRAPHIC MAP Salt Lake Chrome Plating and Collision Products Brooklyn Avenue & Washington Street Salt Lake City, Utah SOURCE: USGS “Salt Lake City North, UT; Fort Douglas, UT; Salt Lake City South, UT; and Sugar House, UT ” 7.5 Minute Quadrangles 1998 and 1999 SOURCE: USGS “Salt Lake City North, UT; Fort Douglas, UT; Salt Lake City South, UT; and Sugar House, UT ” 7.5 Minute Quadrangles 1998 and 1999 02791734-1 PROJECT NO.PROJECT NO.   HA‐7  HA‐8 HA‐9  Detailed Analytical Results Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Intertek PSI Eric Ross Dear Eric Ross: Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 TEL:(801) 484-8827 2779 South 600 West Salt Lake City, UT 84115 RE: American West Analytical Laboratories received sample(s) on 6/7/2021 for the analyses presented in the following report. American West Analytical Laboratories (AWAL) is accredited by The National Environmental Laboratory Accreditation Program (NELAP) in Utah and Texas; and is state accredited in Colorado, Idaho, New Mexico, Wyoming, and Missouri. All analyses were performed in accordance to the NELAP protocols unless noted otherwise. Accreditation scope documents are available upon request. If you have any questions or concerns regarding this report please feel free to call. The abbreviation "Surr" found in organic reports indicates a surrogate compound that is intentionally added by the laboratory to determine sample injection, extraction, and/or purging efficiency. The "Reporting Limit" found on the report is equivalent to the practical quantitation limit (PQL). This is the minimum concentration that can be reported by the method referenced and the sample matrix. The reporting limit must not be confused with any regulatory limit. Analytical results are reported to three significant figures for quality control and calculation purposes. Thank You, Approved by: _____________________________ Laboratory Director or designee Report Date: 6/21/2021 Page 1 of 38 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Inorganic Case Narrative Client: Intertek PSI Contact: Eric Ross Project: Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID: 2106203 Sample Receipt Information: Date of Receipt: 06/07/2021 Date(s) of Collection: 06/07/2021 Sample Condition: Intact C-O-C Discrepancies: See Chain of Custody Holding Time and Preservation Requirements: The analysis and preparation for the samples were performed within the method holding times. The samples were properly preserved. Preparation and Analysis Requirements: The samples were analyzed following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, DUP: Method Blanks (MB): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Samples (LCS): All LCS recoveries were within control limits, indicating that the preparation and analysis were in control. Matrix Spike / Matrix Spike Duplicates (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, indicating no apparent matrix interferences. Duplicate (DUP): The parameters that required a duplicate analysis had RPDs within the control limits. Corrective Action: None required. Report Date: 6/21/2021 Page 2 of 38 3440 South 700 West Salt Lake City, UT 84119 Phone: (801) 263-8686 Toll Free: (888) 263-8686 Fax: (801) 263-8687 e-mail: awal@awal-labs.com web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Volatile Case Narrative Client: PacifiCorp Contact: Jeff Tucker Project: Carbon Plant VCP / 60603389 Lab Set ID: 1906718 Sample Receipt Information: Date of Receipt: 6/27/2019 Date(s) of Collection: 6/25 through 6/27/2019 Sample Condition: Intact C-O-C Discrepancies: None Method: SW-846 8260D/5030A (Solid) Analysis: Volatile Organic Compounds General Set Comments: No target analytes were observed above reporting limits. Holding Time and Preservation Requirements: All samples were received in appropriate containers and properly preserved. Analysis was performed within 7 day holding time. The analysis and preparation of all samples were performed within the method holding times following the methods stated on the analytical reports. Analytical QC Requirements: All instrument calibration and calibration check requirements were met, with CCV exceptions noted on the reports. All internal standard recoveries met method criterion. Batch QC Requirements: MB, LCS, MS, MSD, RPD, and Surrogates: Method Blanks (MBs): No target analytes were detected above reporting limits, indicating that the procedure was free from contamination. Laboratory Control Sample (LCSs): All LCS recoveries were within control limits, with the following exceptions: LCS VOC-3 060821A for 2-Butanone indicates possible bias high. Matrix Spike / Matrix Spike Duplicate (MS/MSD): All percent recoveries and RPDs (Relative Percent Differences) were inside established limits, with the following exceptions: the RPD for multiple analytes on sample 2106203-002A was outside of the control limits due to matrix interference. Surrogates: All surrogate recoveries were within established limits. Corrective Action: None required. Report Date: 6/21/2021 Page 3 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Contact:Eric RossClient:Intertek PSI INORGANIC ANALYTICAL REPORT Lab Sample ID:2106203-001 Client Sample ID:HA-7 (0-1 feet) Collection Date:6/7/2021 Received Date:6/7/2021 1245h 1445h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed MDL CAS Analytical Results TOTAL METALS 9.980.530mg/kg-dryArsenic 1523h 6/9/2021 SW6020B1003h6/8/2021 0.1457440-38-2 6.043.18mg/kg-dryLead 1523h 6/9/2021 SW6020B1003h6/8/2021 1.237439-92-1 Report Date: 6/21/2021 Page 4 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Contact:Eric RossClient:Intertek PSI INORGANIC ANALYTICAL REPORT Lab Sample ID:2106203-002 Client Sample ID:HA-8 (0-1 feet) Collection Date:6/7/2021 Received Date:6/7/2021 1253h 1445h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed MDL CAS Analytical Results TOTAL METALS 13.40.553mg/kg-dryArsenic 1523h 6/9/2021 SW6020B1032h6/8/2021 0.1517440-38-2 74.13.32mg/kg-dryLead 1523h 6/9/2021 SW6020B1032h6/8/2021 1.287439-92-1 Report Date: 6/21/2021 Page 5 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Contact:Eric RossClient:Intertek PSI INORGANIC ANALYTICAL REPORT Lab Sample ID:2106203-003 Client Sample ID:HA-9 (0-1 feet) Collection Date:6/7/2021 Received Date:6/7/2021 1312h 1445h Compound Analytical Result Qual Units Date Prepared Method Used Reporting Limit Date Analyzed MDL CAS Analytical Results TOTAL METALS 9.140.524mg/kg-dryArsenic 1523h 6/9/2021 SW6020B1035h6/8/2021 0.1437440-38-2 44.13.15mg/kg-dryLead 1523h 6/9/2021 SW6020B1035h6/8/2021 1.227439-92-1 Report Date: 6/21/2021 Page 6 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI ORGANIC ANALYTICAL REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Sample ID:2106203-001A Client Sample ID:HA-7 (0-1 feet) Collection Date:6/7/2021 Received Date:6/7/2021 Analytical Results VOAs AWAL List by GC/MS Method 8260D 1245h 1445h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1.01 Analyzed:6/8/2021 948h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual MDL 1,1,1-Trichloroethane < 2.18 U2.180.25271-55-6 1,1,2,2-Tetrachloroethane < 2.18 U2.180.34079-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane < 2.18 U#2.181.0276-13-1 1,1,2-Trichloroethane < 2.18 U2.180.19479-00-5 1,1-Dichloroethane < 2.18 U2.180.14375-34-3 1,1-Dichloroethene < 2.18 U2.180.66775-35-4 1,2,3-Trichlorobenzene < 2.18 U2.181.1287-61-6 1,2,4-Trichlorobenzene < 2.18 U2.181.29120-82-1 1,2-Dibromo-3-chloropropane < 5.45 U5.450.72696-12-8 1,2-Dibromoethane < 2.18 U2.180.283106-93-4 1,2-Dichlorobenzene < 2.18 U2.180.73995-50-1 1,2-Dichloroethane < 2.18 U2.180.129107-06-2 1,2-Dichloropropane < 2.18 U2.180.70878-87-5 1,3-Dichlorobenzene < 2.18 U2.181.12541-73-1 1,4-Dichlorobenzene < 2.18 U2.180.927106-46-7 1,4-Dioxane < 54.5 U54.530.2123-91-1 2-Butanone < 10.9 UL10.93.2978-93-3 2-Hexanone < 5.45 U5.452.25591-78-6 4-Methyl-2-pentanone < 5.45 U$5.451.91108-10-1 Acetone < 10.9 U10.98.9667-64-1 Benzene < 2.18 U2.180.36971-43-2 Bromochloromethane < 2.18 U2.180.26174-97-5 Bromodichloromethane < 2.18 U2.180.86875-27-4 Bromoform < 2.18 U2.180.31575-25-2 Bromomethane < 5.45 U5.452.8574-83-9 Report Date: 6/21/2021 Page 7 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:2106203-001A Client Sample ID:HA-7 (0-1 feet) Units:µg/kg-dry Dilution Factor:1.01 Analyzed:6/8/2021 948h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual MDL Carbon disulfide < 2.18 U2.180.26975-15-0 Carbon tetrachloride < 2.18 U2.180.45756-23-5 Chlorobenzene < 2.18 U2.180.583108-90-7 Chloroethane < 2.18 U2.181.3075-00-3 Chloroform < 2.18 U2.180.72067-66-3 Chloromethane < 3.27 U3.271.7374-87-3 cis-1,2-Dichloroethene < 2.18 U2.180.359156-59-2 cis-1,3-Dichloropropene < 2.18 U2.180.33310061-01-5 Cyclohexane < 2.18 U#2.180.872110-82-7 Dibromochloromethane < 2.18 U2.180.148124-48-1 Dichlorodifluoromethane < 2.18 U2.181.2875-71-8 Ethylbenzene < 2.18 U2.180.736100-41-4 Isopropylbenzene < 2.18 U2.181.9198-82-8 m,p-Xylene < 2.18 U2.180.884179601-23-1 Methyl Acetate < 5.45 U$5.452.4079-20-9 Methyl tert-butyl ether < 2.18 U2.180.2291634-04-4 Methylcyclohexane < 2.18 U2.181.31108-87-2 Methylene chloride < 5.45 U5.452.5975-09-2 Naphthalene < 2.18 U2.181.1291-20-3 o-Xylene < 2.18 U2.180.75995-47-6 Styrene < 2.18 U2.180.806100-42-5 Tetrachloroethene < 2.18 U#2.180.502127-18-4 Toluene < 2.18 U2.180.488108-88-3 trans-1,2-Dichloroethene < 2.18 U2.180.285156-60-5 trans-1,3-Dichloropropene < 2.18 U2.180.31110061-02-6 Trichloroethene < 2.18 U2.180.38879-01-6 Trichlorofluoromethane < 2.18 U#2.180.25575-69-4 Vinyl chloride < 1.09 U1.090.21475-01-4 Report Date: 6/21/2021 Page 8 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:2106203-001A Client Sample ID:HA-7 (0-1 feet) Units:µg/kg-dry Dilution Factor:1.01 Analyzed:6/8/2021 948h Extracted: Method:SW8260D U - This flag indicates the compound was analyzed for but not detected above the MDL. L - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. $ - This compound exceeded (low) the control limit for the CCV. The compound concentration is estimated and may be biased low. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 54.51 109 Surr: 1,2-Dichloroethane-d4 17060-07-0 70-14559.2 54.51 96.7 Surr: 4-Bromofluorobenzene 460-00-4 70-12852.7 54.51 105 Surr: Dibromofluoromethane 1868-53-7 70-13357.4 54.51 101 Surr: Toluene-d8 2037-26-5 70-12355.1 Report Date: 6/21/2021 Page 9 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI ORGANIC ANALYTICAL REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Sample ID:2106203-002A Client Sample ID:HA-8 (0-1 feet) Collection Date:6/7/2021 Received Date:6/7/2021 Analytical Results VOAs AWAL List by GC/MS Method 8260D 1253h 1445h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:0.99 Analyzed:6/8/2021 848h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual MDL 1,1,1-Trichloroethane < 2.23 U@2.230.25771-55-6 1,1,2,2-Tetrachloroethane < 2.23 U¹2.230.34879-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane < 2.23 U@#2.231.0476-13-1 1,1,2-Trichloroethane < 2.23 U¹2.230.19879-00-5 1,1-Dichloroethane < 2.23 U¹@2.230.14675-34-3 1,1-Dichloroethene < 2.23 U@2.230.68275-35-4 1,2,3-Trichlorobenzene < 2.23 U2.231.1587-61-6 1,2,4-Trichlorobenzene < 2.23 U2.231.32120-82-1 1,2-Dibromo-3-chloropropane < 5.57 U@¹5.570.74296-12-8 1,2-Dibromoethane < 2.23 U¹2.230.290106-93-4 1,2-Dichlorobenzene < 2.23 U¹@2.230.75695-50-1 1,2-Dichloroethane < 2.23 U¹2.230.132107-06-2 1,2-Dichloropropane < 2.23 U¹2.230.72378-87-5 1,3-Dichlorobenzene < 2.23 U@2.231.15541-73-1 1,4-Dichlorobenzene < 2.23 U@2.230.947106-46-7 1,4-Dioxane < 55.7 U@55.730.9123-91-1 2-Butanone < 11.1 UL11.13.3778-93-3 2-Hexanone < 5.57 U@5.572.30591-78-6 4-Methyl-2-pentanone < 5.57 U$5.571.95108-10-1 Acetone < 11.1 U@11.19.1667-64-1 Benzene < 2.23 U@¹2.230.37771-43-2 Bromochloromethane < 2.23 U2.230.26674-97-5 Bromodichloromethane < 2.23 U¹2.230.88775-27-4 Bromoform < 2.23 U2.230.32275-25-2 Bromomethane < 5.57 U5.572.9174-83-9 Report Date: 6/21/2021 Page 10 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:2106203-002A Client Sample ID:HA-8 (0-1 feet) Units:µg/kg-dry Dilution Factor:0.99 Analyzed:6/8/2021 848h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual MDL Carbon disulfide < 2.23 U@2.230.27575-15-0 Carbon tetrachloride < 2.23 U@2.230.46756-23-5 Chlorobenzene < 2.23 U@2.230.596108-90-7 Chloroethane < 2.23 U2.231.3375-00-3 Chloroform < 2.23 U¹2.230.73667-66-3 Chloromethane < 3.34 U3.341.7774-87-3 cis-1,2-Dichloroethene < 2.23 U2.230.367156-59-2 cis-1,3-Dichloropropene < 2.23 U¹2.230.34010061-01-5 Cyclohexane < 2.23 U#2.230.892110-82-7 Dibromochloromethane < 2.23 U¹@2.230.152124-48-1 Dichlorodifluoromethane < 2.23 U@2.231.3075-71-8 Ethylbenzene < 2.23 U@2.230.752100-41-4 Isopropylbenzene < 2.23 U@2.231.9598-82-8 m,p-Xylene < 2.23 U@2.230.904179601-23-1 Methyl Acetate < 5.57 U$5.572.4579-20-9 Methyl tert-butyl ether < 2.23 U2.230.2341634-04-4 Methylcyclohexane < 2.23 U@2.231.34108-87-2 Methylene chloride < 5.57 U5.572.6575-09-2 Naphthalene < 2.23 U¹2.231.1591-20-3 o-Xylene < 2.23 U@2.230.77695-47-6 Styrene < 2.23 U@¹2.230.824100-42-5 Tetrachloroethene 1.63 J@*2.230.513127-18-4 Toluene < 2.23 U@2.230.499108-88-3 trans-1,2-Dichloroethene < 2.23 U2.230.291156-60-5 trans-1,3-Dichloropropene < 2.23 U¹2.230.31810061-02-6 Trichloroethene < 2.23 U@2.230.39779-01-6 Trichlorofluoromethane < 2.23 U@#2.230.26175-69-4 Vinyl chloride < 1.11 U1.110.21875-01-4 Report Date: 6/21/2021 Page 11 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:2106203-002A Client Sample ID:HA-8 (0-1 feet) Units:µg/kg-dry Dilution Factor:0.99 Analyzed:6/8/2021 848h Extracted: Method:SW8260D U - This flag indicates the compound was analyzed for but not detected above the MDL. J - Estimated value between the MDL and the reporting limit (PQL). ¹ - Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. @ - High RPD due to suspected sample non-homogeneity or matrix interference. L - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. $ - This compound exceeded (low) the control limit for the CCV. The compound concentration is estimated and may be biased low. * - This compound exceeded (high) the control limit for the CCV. The compound concentration is estimated and may be biased high. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 55.73 103 Surr: 1,2-Dichloroethane-d4 17060-07-0 70-14557.5 55.73 106 Surr: 4-Bromofluorobenzene 460-00-4 70-12859.0 55.73 116 Surr: Dibromofluoromethane 1868-53-7 70-13364.7 55.73 111 Surr: Toluene-d8 2037-26-5 70-12361.6 Report Date: 6/21/2021 Page 12 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI ORGANIC ANALYTICAL REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Sample ID:2106203-003A Client Sample ID:HA-9 (0-1 feet) Collection Date:6/7/2021 Received Date:6/7/2021 Analytical Results VOAs AWAL List by GC/MS Method 8260D 1312h 1445h Test Code: 8260D-S Units:µg/kg-dry Dilution Factor:1.01 Analyzed:6/8/2021 1009h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual MDL 1,1,1-Trichloroethane < 2.16 U2.160.25071-55-6 1,1,2,2-Tetrachloroethane < 2.16 U2.160.33879-34-5 1,1,2-Trichloro-1,2,2-trifluoroethane < 2.16 U#2.161.0176-13-1 1,1,2-Trichloroethane < 2.16 U2.160.19379-00-5 1,1-Dichloroethane < 2.16 U2.160.14275-34-3 1,1-Dichloroethene < 2.16 U2.160.66275-35-4 1,2,3-Trichlorobenzene < 2.16 U2.161.1187-61-6 1,2,4-Trichlorobenzene < 2.16 U2.161.28120-82-1 1,2-Dibromo-3-chloropropane < 5.41 U5.410.72196-12-8 1,2-Dibromoethane < 2.16 U2.160.281106-93-4 1,2-Dichlorobenzene < 2.16 U2.160.73495-50-1 1,2-Dichloroethane < 2.16 U2.160.128107-06-2 1,2-Dichloropropane < 2.16 U2.160.70278-87-5 1,3-Dichlorobenzene < 2.16 U2.161.11541-73-1 1,4-Dichlorobenzene < 2.16 U2.160.920106-46-7 1,4-Dioxane < 54.1 U54.130.0123-91-1 2-Butanone < 10.8 UL10.83.2778-93-3 2-Hexanone < 5.41 U5.412.23591-78-6 4-Methyl-2-pentanone < 5.41 U$5.411.89108-10-1 Acetone < 10.8 U10.88.8967-64-1 Benzene < 2.16 U2.160.36671-43-2 Bromochloromethane < 2.16 U2.160.25974-97-5 Bromodichloromethane < 2.16 U2.160.86175-27-4 Bromoform < 2.16 U2.160.31375-25-2 Bromomethane < 5.41 U5.412.8274-83-9 Report Date: 6/21/2021 Page 13 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:2106203-003A Client Sample ID:HA-9 (0-1 feet) Units:µg/kg-dry Dilution Factor:1.01 Analyzed:6/8/2021 1009h Extracted: Method:SW8260D Analytical ResultCompound Reporting Limit CAS Number Qual MDL Carbon disulfide < 2.16 U2.160.26775-15-0 Carbon tetrachloride < 2.16 U2.160.45356-23-5 Chlorobenzene < 2.16 U2.160.579108-90-7 Chloroethane < 2.16 U2.161.2975-00-3 Chloroform < 2.16 U2.160.71467-66-3 Chloromethane < 3.25 U3.251.7274-87-3 cis-1,2-Dichloroethene < 2.16 U2.160.356156-59-2 cis-1,3-Dichloropropene < 2.16 U2.160.33010061-01-5 Cyclohexane < 2.16 U#2.160.866110-82-7 Dibromochloromethane < 2.16 U2.160.147124-48-1 Dichlorodifluoromethane < 2.16 U2.161.2775-71-8 Ethylbenzene < 2.16 U2.160.730100-41-4 Isopropylbenzene < 2.16 U2.161.8998-82-8 m,p-Xylene < 2.16 U2.160.878179601-23-1 Methyl Acetate < 5.41 U$5.412.3879-20-9 Methyl tert-butyl ether < 2.16 U2.160.2271634-04-4 Methylcyclohexane < 2.16 U2.161.30108-87-2 Methylene chloride < 5.41 U5.412.5875-09-2 Naphthalene < 2.16 U2.161.1191-20-3 o-Xylene < 2.16 U2.160.75395-47-6 Styrene < 2.16 U2.160.800100-42-5 Tetrachloroethene 0.779 J*2.160.498127-18-4 Toluene < 2.16 U2.160.485108-88-3 trans-1,2-Dichloroethene < 2.16 U2.160.282156-60-5 trans-1,3-Dichloropropene < 2.16 U2.160.30810061-02-6 Trichloroethene < 2.16 U2.160.38579-01-6 Trichlorofluoromethane < 2.16 U#2.160.25375-69-4 Vinyl chloride < 1.08 U1.080.21275-01-4 Report Date: 6/21/2021 Page 14 of 38 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West Salt Lake City, UT 84119 All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Lab Sample ID:2106203-003A Client Sample ID:HA-9 (0-1 feet) Units:µg/kg-dry Dilution Factor:1.01 Analyzed:6/8/2021 1009h Extracted: Method:SW8260D U - This flag indicates the compound was analyzed for but not detected above the MDL. J - Estimated value between the MDL and the reporting limit (PQL). L - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. Sampling and analytical preparation performed by method 5030A modified for analysis of soil samples collected in 2 or 4 oz jars. # - This compound exceeded (high) the control limit for the CCV. The data is acceptable since the compound was not detected in the sample. $ - This compound exceeded (low) the control limit for the CCV. The compound concentration is estimated and may be biased low. * - This compound exceeded (high) the control limit for the CCV. The compound concentration is estimated and may be biased high. Surrogate CAS Result Amount Spiked % REC Limits QualUnits:µg/kg-dry 54.10 112 Surr: 1,2-Dichloroethane-d4 17060-07-0 70-14560.6 54.10 97.9 Surr: 4-Bromofluorobenzene 460-00-4 70-12852.9 54.10 112 Surr: Dibromofluoromethane 1868-53-7 70-13360.4 54.10 97.9 Surr: Toluene-d8 2037-26-5 70-12352.9 Report Date: 6/21/2021 Page 15 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:ME QC Type:LCS Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:LCS-77666 Date Analyzed:06/09/2021 934h 06/08/2021 1523hDate Prepared:6020B-STest Code: Arsenic 20.00 106 85 - 1150.500 0SW6020B 0.13721.1 mg/kg Lead 20.00 102 85 - 1153.00 0SW6020B 1.1620.4 mg/kg Report Date: 6/21/2021 Page 16 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:ME QC Type:MBLK Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:MB-77666 Date Analyzed:06/09/2021 930h 06/08/2021 1523hDate Prepared:6020B-STest Code: Arsenic U0.100SW6020B 0.0273< 0.100 mg/kg Lead U0.600SW6020B 0.232< 0.600 mg/kg U - This flag indicates the compound was analyzed for but not detected above the MDL. Report Date: 6/21/2021 Page 17 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:ME QC Type:MS Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:2106203-001AMS Date Analyzed:06/09/2021 1024h 06/08/2021 1523hDate Prepared:6020B-STest Code: Arsenic 21.46 86.6 75 - 1250.537 9.98SW6020B 0.14628.6 mg/kg-dry Lead 21.46 94.6 75 - 1253.22 6.04SW6020B 1.2426.3 mg/kg-dry Report Date: 6/21/2021 Page 18 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:ME QC Type:MSD Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:2106203-001AMSD Date Analyzed:06/09/2021 1028h 06/08/2021 1523hDate Prepared:6020B-STest Code: Arsenic 21.34 112 75 - 125 200.533 9.98 28.6 16.8SW6020B 0.14633.8 mg/kg-dry Lead 21.34 107 75 - 125 203.20 6.04 26.3 8.82SW6020B 1.2428.8 mg/kg-dry Report Date: 6/21/2021 Page 19 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:LCS Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:LCS VOC-3 060821A Date Analyzed:06/08/2021 742h 8260D-STest Code: 1,1,1-Trichloroethane 20.00 95.2 64 - 1372.00 0SW8260D 0.23119.0 µg/kg 1,1,2,2-Tetrachloroethane 20.00 104 74 - 1502.00 0SW8260D 0.31220.9 µg/kg 1,1,2-Trichloro-1,2,2-trifluoroethane 20.00 98.8 37 - 1702.00 0SW8260D 0.93419.8 µg/kg 1,1,2-Trichloroethane 20.00 109 80 - 1172.00 0SW8260D 0.17821.8 µg/kg 1,1-Dichloroethane 20.00 94.1 70 - 1752.00 0SW8260D 0.13118.8 µg/kg 1,1-Dichloroethene 20.00 94.8 42 - 2102.00 0SW8260D 0.61219.0 µg/kg 1,2,3-Trichlorobenzene 20.00 74.9 36 - 1352.00 0SW8260D 1.0315.0 µg/kg 1,2,4-Trichlorobenzene 20.00 63.3 21 - 1402.00 0SW8260D 1.1812.6 µg/kg 1,2-Dibromo-3-chloropropane 20.00 89.1 62 - 1325.00 0SW8260D 0.66617.8 µg/kg 1,2-Dibromoethane 20.00 106 76 - 1252.00 0SW8260D 0.26021.2 µg/kg 1,2-Dichlorobenzene 20.00 87.2 56 - 1252.00 0SW8260D 0.67817.4 µg/kg 1,2-Dichloroethane 20.00 91.9 79 - 1352.00 0SW8260D 0.11818.4 µg/kg 1,2-Dichloropropane 20.00 91.4 68 - 1332.00 0SW8260D 0.64918.3 µg/kg 1,3-Dichlorobenzene 20.00 83.0 45 - 1352.00 0SW8260D 1.0316.6 µg/kg 1,4-Dichlorobenzene 20.00 87.1 43 - 1352.00 0SW8260D 0.85017.4 µg/kg 1,4-Dioxane 200.0 92.6 58 - 14650.0 0SW8260D 27.7185 µg/kg 2-Butanone 20.00 189 56 - 184 L10.0 0SW8260D 3.0237.8 µg/kg 2-Hexanone 20.00 141 61 - 1925.00 0SW8260D 2.0628.3 µg/kg 4-Methyl-2-pentanone 20.00 89.2 58 - 1455.00 0SW8260D 1.7517.8 µg/kg Acetone 20.00 244 17 - 29610.0 0SW8260D 8.2248.8 µg/kg Benzene 20.00 92.5 70 - 1402.00 0SW8260D 0.33818.5 µg/kg Bromochloromethane 20.00 103 69 - 1232.00 0SW8260D 0.23920.6 µg/kg Bromodichloromethane 20.00 98.0 76 - 1402.00 0SW8260D 0.79619.6 µg/kg Bromoform 20.00 112 71 - 1752.00 0SW8260D 0.28922.4 µg/kg Bromomethane 20.00 101 10 - 1685.00 0SW8260D 2.6120.2 µg/kg Carbon disulfide 20.00 95.4 31 - 1742.00 0SW8260D 0.24719.1 µg/kg Carbon tetrachloride 20.00 91.1 58 - 1452.00 0SW8260D 0.41918.2 µg/kg Chlorobenzene 20.00 95.6 61 - 1252.00 0SW8260D 0.53519.1 µg/kg Report Date: 6/21/2021 Page 20 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:LCS Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:LCS VOC-3 060821A Date Analyzed:06/08/2021 742h 8260D-STest Code: Chloroethane 20.00 87.1 10 - 1612.00 0SW8260D 1.1917.4 µg/kg Chloroform 20.00 100 74 - 1352.00 0SW8260D 0.66020.1 µg/kg Chloromethane 20.00 69.4 30 - 1493.00 0SW8260D 1.5913.9 µg/kg cis-1,2-Dichloroethene 20.00 104 63 - 1422.00 0SW8260D 0.32920.9 µg/kg cis-1,3-Dichloropropene 20.00 89.2 67 - 1272.00 0SW8260D 0.30517.8 µg/kg Cyclohexane 20.00 82.4 44 - 1622.00 0SW8260D 0.80016.5 µg/kg Dibromochloromethane 20.00 103 76 - 1212.00 0SW8260D 0.13620.6 µg/kg Dichlorodifluoromethane 20.00 69.8 20 - 1302.00 0SW8260D 1.1714.0 µg/kg Ethylbenzene 20.00 89.0 52 - 1402.00 0SW8260D 0.67517.8 µg/kg Isopropylbenzene 20.00 84.7 50 - 1402.00 0SW8260D 1.7516.9 µg/kg m,p-Xylene 40.00 93.0 44 - 1422.00 0SW8260D 0.81137.2 µg/kg Methyl Acetate 20.00 109 70 - 2405.00 0SW8260D 2.2021.8 µg/kg Methyl tert-butyl ether 20.00 96.2 60 - 1282.00 0SW8260D 0.21019.2 µg/kg Methylcyclohexane 20.00 68.8 41 - 1712.00 0SW8260D 1.2013.8 µg/kg Methylene chloride 20.00 86.5 10 - 1285.00 0SW8260D 2.3817.3 µg/kg Naphthalene 20.00 69.6 43 - 1352.00 0SW8260D 1.0313.9 µg/kg o-Xylene 20.00 83.4 44 - 1422.00 0SW8260D 0.69616.7 µg/kg Styrene 20.00 89.8 56 - 1402.00 0SW8260D 0.73918.0 µg/kg Tetrachloroethene 20.00 109 40 - 2002.00 0SW8260D 0.46021.9 µg/kg Toluene 20.00 89.6 54 - 1382.00 0SW8260D 0.44817.9 µg/kg trans-1,2-Dichloroethene 20.00 95.9 57 - 1752.00 0SW8260D 0.26119.2 µg/kg trans-1,3-Dichloropropene 20.00 87.9 66 - 1172.00 0SW8260D 0.28517.6 µg/kg Trichloroethene 20.00 93.4 61 - 1432.00 0SW8260D 0.35618.7 µg/kg Trichlorofluoromethane 20.00 86.0 10 - 1402.00 0SW8260D 0.23417.2 µg/kg Vinyl chloride 20.00 77.8 47 - 1351.00 0SW8260D 0.19615.6 µg/kg Surr: 1,2-Dichloroethane-d4 50.00 100 70 - 145SW8260D50.0 µg/kg Surr: 4-Bromofluorobenzene 50.00 99.8 70 - 128SW8260D49.9 µg/kg Surr: Dibromofluoromethane 50.00 107 70 - 133SW8260D53.6 µg/kg Report Date: 6/21/2021 Page 21 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:LCS Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:LCS VOC-3 060821A Date Analyzed:06/08/2021 742h 8260D-STest Code: Surr: Toluene-d8 50.00 107 70 - 123SW8260D53.5 µg/kg L - High LCS recoveries indicate possible bias high. Data deemed acceptable as the analyte was not observed in the field sample. Report Date: 6/21/2021 Page 22 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:MBLK Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:MB VOC-3 060821A Date Analyzed:06/08/2021 802h 8260D-STest Code: 1,1,1-Trichloroethane U2.00SW8260D 0.231< 2.00 µg/kg 1,1,2,2-Tetrachloroethane U2.00SW8260D 0.312< 2.00 µg/kg 1,1,2-Trichloro-1,2,2-trifluoroethane U2.00SW8260D 0.934< 2.00 µg/kg 1,1,2-Trichloroethane U2.00SW8260D 0.178< 2.00 µg/kg 1,1-Dichloroethane U2.00SW8260D 0.131< 2.00 µg/kg 1,1-Dichloroethene U2.00SW8260D 0.612< 2.00 µg/kg 1,2,3-Trichlorobenzene U2.00SW8260D 1.03< 2.00 µg/kg 1,2,4-Trichlorobenzene U2.00SW8260D 1.18< 2.00 µg/kg 1,2-Dibromo-3-chloropropane U5.00SW8260D 0.666< 5.00 µg/kg 1,2-Dibromoethane U2.00SW8260D 0.260< 2.00 µg/kg 1,2-Dichlorobenzene U2.00SW8260D 0.678< 2.00 µg/kg 1,2-Dichloroethane U2.00SW8260D 0.118< 2.00 µg/kg 1,2-Dichloropropane U2.00SW8260D 0.649< 2.00 µg/kg 1,3-Dichlorobenzene U2.00SW8260D 1.03< 2.00 µg/kg 1,4-Dichlorobenzene U2.00SW8260D 0.850< 2.00 µg/kg 1,4-Dioxane U50.0SW8260D 27.7< 50.0 µg/kg 2-Butanone U10.0SW8260D 3.02< 10.0 µg/kg 2-Hexanone U5.00SW8260D 2.06< 5.00 µg/kg 4-Methyl-2-pentanone U5.00SW8260D 1.75< 5.00 µg/kg Acetone U10.0SW8260D 8.22< 10.0 µg/kg Benzene U2.00SW8260D 0.338< 2.00 µg/kg Bromochloromethane U2.00SW8260D 0.239< 2.00 µg/kg Bromodichloromethane U2.00SW8260D 0.796< 2.00 µg/kg Bromoform U2.00SW8260D 0.289< 2.00 µg/kg Bromomethane U5.00SW8260D 2.61< 5.00 µg/kg Carbon disulfide U2.00SW8260D 0.247< 2.00 µg/kg Carbon tetrachloride U2.00SW8260D 0.419< 2.00 µg/kg Chlorobenzene U2.00SW8260D 0.535< 2.00 µg/kg Report Date: 6/21/2021 Page 23 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:MBLK Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:MB VOC-3 060821A Date Analyzed:06/08/2021 802h 8260D-STest Code: Chloroethane U2.00SW8260D 1.19< 2.00 µg/kg Chloroform U2.00SW8260D 0.660< 2.00 µg/kg Chloromethane U3.00SW8260D 1.59< 3.00 µg/kg cis-1,2-Dichloroethene U2.00SW8260D 0.329< 2.00 µg/kg cis-1,3-Dichloropropene U2.00SW8260D 0.305< 2.00 µg/kg Cyclohexane U2.00SW8260D 0.800< 2.00 µg/kg Dibromochloromethane U2.00SW8260D 0.136< 2.00 µg/kg Dichlorodifluoromethane U2.00SW8260D 1.17< 2.00 µg/kg Ethylbenzene U2.00SW8260D 0.675< 2.00 µg/kg Isopropylbenzene U2.00SW8260D 1.75< 2.00 µg/kg m,p-Xylene U2.00SW8260D 0.811< 2.00 µg/kg Methyl Acetate U5.00SW8260D 2.20< 5.00 µg/kg Methyl tert-butyl ether U2.00SW8260D 0.210< 2.00 µg/kg Methylcyclohexane U2.00SW8260D 1.20< 2.00 µg/kg Methylene chloride U5.00SW8260D 2.38< 5.00 µg/kg Naphthalene U2.00SW8260D 1.03< 2.00 µg/kg o-Xylene U2.00SW8260D 0.696< 2.00 µg/kg Styrene U2.00SW8260D 0.739< 2.00 µg/kg Tetrachloroethene U2.00SW8260D 0.460< 2.00 µg/kg Toluene U2.00SW8260D 0.448< 2.00 µg/kg trans-1,2-Dichloroethene U2.00SW8260D 0.261< 2.00 µg/kg trans-1,3-Dichloropropene U2.00SW8260D 0.285< 2.00 µg/kg Trichloroethene U2.00SW8260D 0.356< 2.00 µg/kg Trichlorofluoromethane U2.00SW8260D 0.234< 2.00 µg/kg Vinyl chloride U1.00SW8260D 0.196< 1.00 µg/kg Surr: 1,2-Dichloroethane-d4 50.00 107 70 - 145SW8260D53.6 µg/kg Surr: 4-Bromofluorobenzene 50.00 104 70 - 128SW8260D52.2 µg/kg Surr: Dibromofluoromethane 50.00 111 70 - 133SW8260D55.5 µg/kg Report Date: 6/21/2021 Page 24 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:MBLK Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:MB VOC-3 060821A Date Analyzed:06/08/2021 802h 8260D-STest Code: Surr: Toluene-d8 50.00 105 70 - 123SW8260D52.3 µg/kg Report Date: 6/21/2021 Page 25 of 38 U - This flag indicates the compound was analyzed for but not detected above the MDL. Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:MS Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:2106203-002AMS Date Analyzed:06/08/2021 908h 8260D-STest Code: 1,1,1-Trichloroethane 22.52 68.2 64 - 1372.25 0SW8260D 0.26015.4 µg/kg-dry 1,1,2,2-Tetrachloroethane 22.52 71.8 74 - 150 ¹2.25 0SW8260D 0.35116.2 µg/kg-dry 1,1,2-Trichloro-1,2,2-trifluoroethane 22.52 84.2 37 - 1702.25 0SW8260D 1.0519.0 µg/kg-dry 1,1,2-Trichloroethane 22.52 75.8 80 - 117 ¹2.25 0SW8260D 0.20017.1 µg/kg-dry 1,1-Dichloroethane 22.52 67.8 70 - 175 ¹2.25 0SW8260D 0.14715.3 µg/kg-dry 1,1-Dichloroethene 22.52 68.3 42 - 2102.25 0SW8260D 0.68915.4 µg/kg-dry 1,2,3-Trichlorobenzene 22.52 38.2 36 - 1352.25 0SW8260D 1.168.59 µg/kg-dry 1,2,4-Trichlorobenzene 22.52 36.8 21 - 1402.25 0SW8260D 1.338.28 µg/kg-dry 1,2-Dibromo-3-chloropropane 22.52 56.6 62 - 132 ¹5.63 0SW8260D 0.75012.7 µg/kg-dry 1,2-Dibromoethane 22.52 72.6 76 - 125 ¹2.25 0SW8260D 0.29316.3 µg/kg-dry 1,2-Dichlorobenzene 22.52 50.0 56 - 125 ¹2.25 0SW8260D 0.76311.3 µg/kg-dry 1,2-Dichloroethane 22.52 67.3 79 - 135 ¹2.25 0SW8260D 0.13315.2 µg/kg-dry 1,2-Dichloropropane 22.52 63.8 68 - 133 ¹2.25 0SW8260D 0.73114.4 µg/kg-dry 1,3-Dichlorobenzene 22.52 50.8 45 - 1352.25 0SW8260D 1.1611.4 µg/kg-dry 1,4-Dichlorobenzene 22.52 52.4 43 - 1352.25 0SW8260D 0.95711.8 µg/kg-dry 1,4-Dioxane 225.2 65.3 58 - 14656.3 0SW8260D 31.2147 µg/kg-dry 2-Butanone 22.52 80.6 56 - 18411.3 0SW8260D 3.4018.1 µg/kg-dry 2-Hexanone 22.52 61.0 61 - 1925.63 0SW8260D 2.3213.7 µg/kg-dry 4-Methyl-2-pentanone 22.52 64.8 58 - 1455.63 0SW8260D 1.9714.6 µg/kg-dry Acetone 22.52 138 17 - 29611.3 0SW8260D 9.2631.2 µg/kg-dry Benzene 22.52 62.6 70 - 140 ¹2.25 0SW8260D 0.38114.1 µg/kg-dry Bromochloromethane 22.52 76.9 69 - 1232.25 0SW8260D 0.26917.3 µg/kg-dry Bromodichloromethane 22.52 66.3 76 - 140 ¹2.25 0SW8260D 0.89614.9 µg/kg-dry Bromoform 22.52 74.4 71 - 1752.25 0SW8260D 0.32516.8 µg/kg-dry Bromomethane 22.52 73.6 10 - 1685.63 0SW8260D 2.9416.6 µg/kg-dry Carbon disulfide 22.52 66.0 31 - 1742.25 0SW8260D 0.27814.9 µg/kg-dry Carbon tetrachloride 22.52 63.6 58 - 1452.25 0SW8260D 0.47214.3 µg/kg-dry Chlorobenzene 22.52 61.7 61 - 1252.25 0SW8260D 0.60213.9 µg/kg-dry Report Date: 6/21/2021 Page 26 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:MS Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:2106203-002AMS Date Analyzed:06/08/2021 908h 8260D-STest Code: Chloroethane 22.52 67.0 10 - 1612.25 0SW8260D 1.3415.1 µg/kg-dry Chloroform 22.52 73.2 74 - 135 ¹2.25 0SW8260D 0.74316.5 µg/kg-dry Chloromethane 22.52 51.2 30 - 1493.38 0SW8260D 1.7911.5 µg/kg-dry cis-1,2-Dichloroethene 22.52 73.6 63 - 1422.25 0SW8260D 0.37016.6 µg/kg-dry cis-1,3-Dichloropropene 22.52 59.6 67 - 127 ¹2.25 0SW8260D 0.34313.4 µg/kg-dry Cyclohexane 22.52 57.8 44 - 1622.25 0SW8260D 0.90113.0 µg/kg-dry Dibromochloromethane 22.52 70.6 76 - 121 ¹2.25 0SW8260D 0.15315.9 µg/kg-dry Dichlorodifluoromethane 22.52 57.2 20 - 1302.25 0SW8260D 1.3212.9 µg/kg-dry Ethylbenzene 22.52 56.0 52 - 1402.25 0SW8260D 0.76012.6 µg/kg-dry Isopropylbenzene 22.52 50.1 50 - 1402.25 0SW8260D 1.9711.3 µg/kg-dry m,p-Xylene 45.04 59.4 44 - 1422.25 0SW8260D 0.91326.8 µg/kg-dry Methyl Acetate 22.52 106 70 - 2405.63 0SW8260D 2.4823.8 µg/kg-dry Methyl tert-butyl ether 22.52 73.6 60 - 1282.25 0SW8260D 0.23616.6 µg/kg-dry Methylcyclohexane 22.52 43.9 41 - 1712.25 0SW8260D 1.359.89 µg/kg-dry Methylene chloride 22.52 62.5 10 - 1285.63 0SW8260D 2.6814.1 µg/kg-dry Naphthalene 22.52 31.3 43 - 135 ¹2.25 0SW8260D 1.167.05 µg/kg-dry o-Xylene 22.52 50.9 44 - 1422.25 0SW8260D 0.78411.5 µg/kg-dry Styrene 22.52 52.3 56 - 140 ¹2.25 0SW8260D 0.83211.8 µg/kg-dry Tetrachloroethene 22.52 70.5 40 - 2002.25 1.63SW8260D 0.51817.5 µg/kg-dry Toluene 22.52 60.0 54 - 1382.25 0SW8260D 0.50413.5 µg/kg-dry trans-1,2-Dichloroethene 22.52 68.4 57 - 1752.25 0SW8260D 0.29415.4 µg/kg-dry trans-1,3-Dichloropropene 22.52 58.6 66 - 117 ¹2.25 0SW8260D 0.32113.2 µg/kg-dry Trichloroethene 22.52 65.6 61 - 1432.25 0SW8260D 0.40114.8 µg/kg-dry Trichlorofluoromethane 22.52 65.8 10 - 1402.25 0SW8260D 0.26314.8 µg/kg-dry Vinyl chloride 22.52 58.8 47 - 1351.13 0SW8260D 0.22113.2 µg/kg-dry Surr: 1,2-Dichloroethane-d4 56.30 105 70 - 145SW8260D59.2 µg/kg-dry Surr: 4-Bromofluorobenzene 56.30 95.6 70 - 128SW8260D53.8 µg/kg-dry Surr: Dibromofluoromethane 56.30 112 70 - 133SW8260D63.1 µg/kg-dry Report Date: 6/21/2021 Page 27 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:MS Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:2106203-002AMS Date Analyzed:06/08/2021 908h 8260D-STest Code: Surr: Toluene-d8 56.30 104 70 - 123SW8260D58.3 µg/kg-dry ¹ - Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Report Date: 6/21/2021 Page 28 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:MSD Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:2106203-002AMSD Date Analyzed:06/08/2021 928h 8260D-STest Code: 1,1,1-Trichloroethane 22.52 97.6 64 - 137 35 @2.25 0 15.4 35.5SW8260D 0.26022.0 µg/kg-dry 1,1,2,2-Tetrachloroethane 22.52 102 74 - 150 352.25 0 16.2 34.8SW8260D 0.35123.0 µg/kg-dry 1,1,2-Trichloro-1,2,2-trifluoroethane 22.52 123 37 - 170 35 @2.25 0 19 37.4SW8260D 1.0527.7 µg/kg-dry 1,1,2-Trichloroethane 22.52 108 80 - 117 352.25 0 17.1 34.7SW8260D 0.20024.3 µg/kg-dry 1,1-Dichloroethane 22.52 99.0 70 - 175 35 @2.25 0 15.3 37.5SW8260D 0.14722.3 µg/kg-dry 1,1-Dichloroethene 22.52 99.4 42 - 210 35 @2.25 0 15.4 37.1SW8260D 0.68922.4 µg/kg-dry 1,2,3-Trichlorobenzene 22.52 49.1 36 - 135 352.25 0 8.59 25.0SW8260D 1.1611.0 µg/kg-dry 1,2,4-Trichlorobenzene 22.52 48.4 21 - 140 352.25 0 8.28 27.3SW8260D 1.3310.9 µg/kg-dry 1,2-Dibromo-3-chloropropane 22.52 83.0 62 - 132 35 @5.63 0 12.7 37.8SW8260D 0.75018.7 µg/kg-dry 1,2-Dibromoethane 22.52 103 76 - 125 352.25 0 16.3 34.3SW8260D 0.29323.1 µg/kg-dry 1,2-Dichlorobenzene 22.52 78.0 56 - 125 35 @2.25 0 11.3 43.7SW8260D 0.76317.6 µg/kg-dry 1,2-Dichloroethane 22.52 90.5 79 - 135 352.25 0 15.2 29.4SW8260D 0.13320.4 µg/kg-dry 1,2-Dichloropropane 22.52 89.2 68 - 133 352.25 0 14.4 33.3SW8260D 0.73120.1 µg/kg-dry 1,3-Dichlorobenzene 22.52 81.5 45 - 135 35 @2.25 0 11.4 46.5SW8260D 1.1618.4 µg/kg-dry 1,4-Dichlorobenzene 22.52 83.6 43 - 135 35 @2.25 0 11.8 46.0SW8260D 0.95718.8 µg/kg-dry 1,4-Dioxane 225.2 97.2 58 - 146 35 @56.3 0 147 39.3SW8260D 31.2219 µg/kg-dry 2-Butanone 22.52 76.6 56 - 184 3511.3 0 18.1 5.09SW8260D 3.4017.2 µg/kg-dry 2-Hexanone 22.52 88.2 61 - 192 35 @5.63 0 13.7 36.5SW8260D 2.3219.9 µg/kg-dry 4-Methyl-2-pentanone 22.52 78.0 58 - 145 355.63 0 14.6 18.5SW8260D 1.9717.6 µg/kg-dry Acetone 22.52 202 17 - 296 35 @11.3 0 31.2 37.2SW8260D 9.2645.4 µg/kg-dry Benzene 22.52 92.1 70 - 140 35 @2.25 0 14.1 38.1SW8260D 0.38120.7 µg/kg-dry Bromochloromethane 22.52 101 69 - 123 352.25 0 17.3 27.0SW8260D 0.26922.7 µg/kg-dry Bromodichloromethane 22.52 92.6 76 - 140 352.25 0 14.9 33.1SW8260D 0.89620.8 µg/kg-dry Bromoform 22.52 104 71 - 175 352.25 0 16.8 33.3SW8260D 0.32523.5 µg/kg-dry Bromomethane 22.52 100 10 - 168 355.63 0 16.6 30.5SW8260D 2.9422.5 µg/kg-dry Carbon disulfide 22.52 95.4 31 - 174 35 @2.25 0 14.9 36.5SW8260D 0.27821.5 µg/kg-dry Carbon tetrachloride 22.52 97.2 58 - 145 35 @2.25 0 14.3 41.9SW8260D 0.47221.9 µg/kg-dry Chlorobenzene 22.52 92.2 61 - 125 35 @2.25 0 13.9 39.7SW8260D 0.60220.8 µg/kg-dry Report Date: 6/21/2021 Page 29 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:MSD Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:2106203-002AMSD Date Analyzed:06/08/2021 928h 8260D-STest Code: Chloroethane 22.52 88.6 10 - 161 352.25 0 15.1 27.8SW8260D 1.3420.0 µg/kg-dry Chloroform 22.52 96.0 74 - 135 352.25 0 16.5 27.0SW8260D 0.74321.6 µg/kg-dry Chloromethane 22.52 70.4 30 - 149 353.38 0 11.5 31.6SW8260D 1.7915.8 µg/kg-dry cis-1,2-Dichloroethene 22.52 101 63 - 142 352.25 0 16.6 31.1SW8260D 0.37022.7 µg/kg-dry cis-1,3-Dichloropropene 22.52 82.8 67 - 127 352.25 0 13.4 32.5SW8260D 0.34318.6 µg/kg-dry Cyclohexane 22.52 72.3 44 - 162 352.25 0 13 22.3SW8260D 0.90116.3 µg/kg-dry Dibromochloromethane 22.52 102 76 - 121 35 @2.25 0 15.9 36.1SW8260D 0.15322.9 µg/kg-dry Dichlorodifluoromethane 22.52 82.6 20 - 130 35 @2.25 0 12.9 36.3SW8260D 1.3218.6 µg/kg-dry Ethylbenzene 22.52 90.2 52 - 140 35 @2.25 0 12.6 46.9SW8260D 0.76020.3 µg/kg-dry Isopropylbenzene 22.52 89.0 50 - 140 35 @2.25 0 11.3 56.0SW8260D 1.9720.1 µg/kg-dry m,p-Xylene 45.04 97.0 44 - 142 35 @2.25 0 26.8 48.1SW8260D 0.91343.7 µg/kg-dry Methyl Acetate 22.52 146 70 - 240 355.63 0 23.8 32.3SW8260D 2.4833.0 µg/kg-dry Methyl tert-butyl ether 22.52 99.9 60 - 128 352.25 0 16.6 30.4SW8260D 0.23622.5 µg/kg-dry Methylcyclohexane 22.52 77.4 41 - 171 35 @2.25 0 9.89 55.3SW8260D 1.3517.4 µg/kg-dry Methylene chloride 22.52 85.4 10 - 128 355.63 0 14.1 31.0SW8260D 2.6819.2 µg/kg-dry Naphthalene 22.52 37.8 43 - 135 35 ¹2.25 0 7.05 18.9SW8260D 1.168.52 µg/kg-dry o-Xylene 22.52 83.9 44 - 142 35 @2.25 0 11.5 48.9SW8260D 0.78418.9 µg/kg-dry Styrene 22.52 83.6 56 - 140 35 @2.25 0 11.8 46.0SW8260D 0.83218.8 µg/kg-dry Tetrachloroethene 22.52 128 40 - 200 35 @2.25 1.63 17.5 54.2SW8260D 0.51830.5 µg/kg-dry Toluene 22.52 92.8 54 - 138 35 @2.25 0 13.5 42.9SW8260D 0.50420.9 µg/kg-dry trans-1,2-Dichloroethene 22.52 96.8 57 - 175 352.25 0 15.4 34.4SW8260D 0.29421.8 µg/kg-dry trans-1,3-Dichloropropene 22.52 80.2 66 - 117 352.25 0 13.2 31.0SW8260D 0.32118.0 µg/kg-dry Trichloroethene 22.52 96.2 61 - 143 35 @2.25 0 14.8 37.7SW8260D 0.40121.7 µg/kg-dry Trichlorofluoromethane 22.52 96.4 10 - 140 35 @2.25 0 14.8 37.7SW8260D 0.26321.7 µg/kg-dry Vinyl chloride 22.52 82.2 47 - 135 351.13 0 13.2 33.1SW8260D 0.22118.5 µg/kg-dry Surr: 1,2-Dichloroethane-d4 56.30 99.2 70 - 145SW8260D55.8 µg/kg-dry Surr: 4-Bromofluorobenzene 56.30 102 70 - 128SW8260D57.3 µg/kg-dry Surr: Dibromofluoromethane 56.30 106 70 - 133SW8260D60.0 µg/kg-dry Report Date: 6/21/2021 Page 30 of 38 Salt Lake City, UT 84119 Phone: (801) 263-8686, Toll Free: (888) 263-8686, Fax: (801) 263-8687 e-mail: awal@awal-labs.com, web: www.awal-labs.com Jennifer Osborn Laboratory Director Jose Rocha QA Officer 3440 South 700 West All analyses applicable to the CWA, SDWA, and RCRA are performed in accordance to NELAC protocols. Pertinent sampling information is located on the attached COC. Confidential Business Information: This report is provided for the exclusive use of the addressee. Privileges of subsequent use of the name of this company or any member of its staff, or reproduction of this report in connection with the advertisement, promotion or sale of any product or process, or in connection with the re-publication of this report for any purpose other than for the addressee will be granted only on contact. This company accepts no responsibility except for the due performance of inspection and/or analysis in good faith and according to the rules of the trade and of science. Client:Intertek PSI QC SUMMARY REPORT Contact:Eric Ross Project:Salt Lake Chrome and Collision Products / Salt Lake Chrome / 0279-1735 Lab Set ID:2106203 Dept:MSVOA QC Type:MSD Analyte Units Amount Spiked Spike Ref. Amount %REC RPD Ref. Amt % RPDLimits RPD Limit Qual Reporting LimitResultMethodMDL Lab Sample ID:2106203-002AMSD Date Analyzed:06/08/2021 928h 8260D-STest Code: Surr: Toluene-d8 56.30 107 70 - 123SW8260D60.4 µg/kg-dry @ - High RPD due to suspected sample non-homogeneity or matrix interference. ¹ - Matrix spike recovery indicates matrix interference. The method is in control as indicated by the LCS. Report Date: 6/21/2021 Page 31 of 38 Quantitation Report (QTReviewed) DataPath:D:\MassHunter\GCMS\1\data\JUN21-3\08JUN21A\ DataFile:B44L2031.D AcqOn :08 Jun202109:48am Operator : Sample :2106203-001A Misc :SAMP SOIL 4.97G GLH ALSVial:9SampleMultiplier:1.01 QuantTime:Jun0810:00:432021 QuantMethod: D:\MassHunter\GCMS\1\methods\VOA3S_203.M QuantTitle: VOACalibration QLastUpdate: WedApr2112:26:362021 Responsevia: InitialCalibration 2.002.503.003.504.004.505.005.506.006.507.007.508.008.509.009.5010.0010.5011.0011.50 0 50000 100000 150000 200000 250000 300000 350000 400000 450000 500000 550000 600000 650000 700000 750000 800000 850000 900000 950000 Time--> Abundance TIC: B44L2031.D\data.ms VOA3S_203.MTueJun0810:02:022021 Page: 4 Report Date: 6/21/2021 Page 32 of 38 Quantitation Report (QTReviewed) DataPath:D:\MassHunter\GCMS\1\data\JUN21-3\08JUN21A\ DataFile:B41L2032.D AcqOn :08 Jun202108:48am Operator : Sample :2106203-002A Misc :SAMP SOIL 5.06G LV ALSVial:6SampleMultiplier:0.99 QuantTime:Jun0809:00:202021 QuantMethod: D:\MassHunter\GCMS\1\methods\VOA3S_203.M QuantTitle: VOACalibration QLastUpdate: WedApr2112:26:362021 Responsevia: InitialCalibration 2.002.503.003.504.004.505.005.506.006.507.007.508.008.509.009.5010.0010.5011.0011.50 0 50000 100000 150000 200000 250000 300000 350000 400000 450000 500000 550000 600000 650000 700000 750000 800000 850000 900000 Time--> Abundance TIC: B41L2032.D\data.ms VOA3S_203.MTueJun0809:02:572021 Page: 4 Report Date: 6/21/2021 Page 33 of 38 Quantitation Report (QTReviewed) DataPath:D:\MassHunter\GCMS\1\data\JUN21-3\08JUN21A\ DataFile:B45L2033.D AcqOn :08 Jun202110:09am Operator : Sample :2106203-003A Misc :SAMP SOIL 4.96G GLH ALSVial:10SampleMultiplier:1.01 QuantTime:Jun0810:20:532021 QuantMethod: D:\MassHunter\GCMS\1\methods\VOA3S_203.M QuantTitle: VOACalibration QLastUpdate: WedApr2112:26:362021 Responsevia: InitialCalibration 2.002.503.003.504.004.505.005.506.006.507.007.508.008.509.009.5010.0010.5011.0011.50 0 50000 100000 150000 200000 250000 300000 350000 400000 450000 500000 550000 600000 650000 700000 750000 800000 850000 900000 950000 Time--> Abundance TIC: B45L2033.D\data.ms VOA3S_203.MTueJun0810:23:352021 Page: 4 Report Date: 6/21/2021 Page 34 of 38 Quantitation Report (QTReviewed) DataPath:D:\MassHunter\GCMS\1\data\JUN21-3\08JUN21A\ DataFile:B39LCS20.D AcqOn :08 Jun202107:42am Operator : Sample :LCSVOC-3060821A Misc :LCS SEECOVERSHEETFORIDANDAMOUNTS LV ALSVial:4SampleMultiplier: 1 QuantTime:Jun0807:54:282021 QuantMethod: D:\MassHunter\GCMS\1\methods\VOA3S_203.M QuantTitle: VOACalibration QLastUpdate: WedApr2112:26:362021 Responsevia: InitialCalibration 2.002.503.003.504.004.505.005.506.006.507.007.508.008.509.009.5010.0010.5011.0011.50 0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 1800000 1900000 Time--> Abundance TIC: B39LCS20.D\data.ms VOA3S_203.MTueJun0808:48:392021 Page: 4 Report Date: 6/21/2021 Page 35 of 38 Quantitation Report (QTReviewed) DataPath:D:\MassHunter\GCMS\1\data\JUN21-3\08JUN21A\ DataFile:B41L2032.D AcqOn :08 Jun202108:48am Operator : Sample :2106203-002A Misc :SAMP SOIL 5.06G LV ALSVial:6SampleMultiplier:0.99 QuantTime:Jun0809:00:202021 QuantMethod: D:\MassHunter\GCMS\1\methods\VOA3S_203.M QuantTitle: VOACalibration QLastUpdate: WedApr2112:26:362021 Responsevia: InitialCalibration 2.002.503.003.504.004.505.005.506.006.507.007.508.008.509.009.5010.0010.5011.0011.50 0 50000 100000 150000 200000 250000 300000 350000 400000 450000 500000 550000 600000 650000 700000 750000 800000 850000 900000 Time--> Abundance TIC: B41L2032.D\data.ms VOA3S_203.MTueJun0809:02:572021 Page: 4 Report Date: 6/21/2021 Page 36 of 38 Quantitation Report (QTReviewed) DataPath:D:\MassHunter\GCMS\1\data\JUN21-3\08JUN21A\ DataFile:B42S2032.D AcqOn :08 Jun202109:08am Operator : Sample :2106203-002AMS Misc :MS SOIL 4.98G LV ALSVial:7SampleMultiplier: 1 QuantTime:Jun0809:20:242021 QuantMethod: D:\MassHunter\GCMS\1\methods\VOA3S_203.M QuantTitle: VOACalibration QLastUpdate: WedApr2112:26:362021 Responsevia: InitialCalibration 2.002.503.003.504.004.505.005.506.006.507.007.508.008.509.009.5010.0010.5011.0011.50 0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 Time--> Abundance TIC: B42S2032.D\data.ms VOA3S_203.MTueJun0809:49:072021 Page: 4 Report Date: 6/21/2021 Page 37 of 38 Quantitation Report (QTReviewed) DataPath:D:\MassHunter\GCMS\1\data\JUN21-3\08JUN21A\ DataFile:B43D2032.D AcqOn :08 Jun202109:28am Operator : Sample :2106203-002AMSD Misc :MSD SOIL 5.02G LV ALSVial:8SampleMultiplier: 1 QuantTime:Jun0809:40:282021 QuantMethod: D:\MassHunter\GCMS\1\methods\VOA3S_203.M QuantTitle: VOACalibration QLastUpdate: WedApr2112:26:362021 Responsevia: InitialCalibration 2.002.503.003.504.004.505.005.506.006.507.007.508.008.509.009.5010.0010.5011.0011.50 0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 Time--> Abundance TIC: B43D2032.D\data.ms VOA3S_203.MTueJun0809:50:222021 Page: 4 Report Date: 6/21/2021 Page 38 of 38           APPENDIX D:   EAST‐ADJOINING GROUNDWATER PLUME DIAGRAMS               APPENDIX E:   LABORATORY ANALYTICAL REPORTS              www.intertek.com/building APPENDIX D   East‐Adjoining Groundwater Plume Diagrams    7 1 J J J Draft Reme dial Investigation/Feasibility Study Quality Linen •Section 4: Discussion and recommendations of applicable remedial alternatives to the site. o Section 5: References. 1.2 Site Description The Quality Linen site, located at 1024 South 200 West in Salt Lake City, Utah, was first developed with single-family residences in the early 1940s. Quality Lin�n began laundry cleaning operations at the site in 1947 in a basement of one of the former residences. Over the years, the residences were removed and the laundry operations were expanded. Dry cleaning operations were reportedly conducted from the existing facility from the 1960s until approximately 1985. The current Quality Linen facility is 1. 92 acres in size and is located on five separate parcels (Figure 1 ). Developed portions of the property include the following: o A 52,974-square-foot main laundry facility constructed in 1956 and expanded in the 1990s that is located between 200 West and Washington Street, extending south from Brooklyn Avenue. The main building is utilized for washing, drying, shipping, receiving, and storage of linens. A two-story office area is located in the northeast corner of the building. o An 11,340-square-foot maintenance and storage building constructed in the 1950s and expanded in the 1990s is located west of Washington Street and south of Brooklyn Avenue. The building is used for general vehicle and plant maintenance and storage of delivery trucks, equipment, and other supplies. Several trench floor drains and an oil/water separator are located inside the building. (fre..e,t " J •An employee parking area to the north across West Brooklyn Avenue. 1.3 Geology and Hydrogeology The Quality Linen site is located in the Salt Lake Valley, which covers approximately 500 square miles. The valley is on the eastern edge of the Basin and Range physiographic province, and trends roughly south to north. The Great Salt Lake is located on the northwestern edge. Mountain ranges border the valley on the west and east. The average elevation of the valley floor is about 4,500 feet above sea level. The primary occurrence of groundwater in the valley is the unconsolidated Quaternary deposits that fill the valley. The thickness of the valley fill deposits ranges from 1,000 to 2,000 feet. The deposits are comprised primarily of clay, silt, sand, and gravel that were originally laid down as lake deposits, mud/rock flow deposits, alluvial fans, sand dunes, glacial deposits, and flood plain deposits. The Salt Lake Valley contains groundwater in two principal aquifers; the shallow unconfined aquifer and the deep, confined aquifer. The shallow unconfined aquifer is located near the ground surface, and is composed primarily of fine­ grained alluvial and lake deposits such as clay, silt, and fine sand. The thickness of the shallow unconfined aquifer is generally 50 feet or less. Depth to water is typically less than 15 feet bgs. This aquifer is recharged by upward leakage from the deep, confined aquifer, and from seepage from canals, irrigation, and seasonal inflow from ephemeral streams. This aquifer is not considered to be a major water-supply aquifer in the valley because of its relatively low yield and poor water quality. The shallow aquifer is underlain by a 40 to 100-foot zone of relatively impermeable clay, silt, and fine sand. This zone acts as a single bed to confine water in the underlying deep confined aquifer. The deep confined aquifer is reported to be over 1,000 feet thick in the northern part of Salt Lake Valley, and consists of interfingering, discontinuous beds of gravel, sand, silt, and clay. Wasatch Environmental, Inc. 2 ri l l J ] J ] 1 J J ...J Draft Remedial Investigation/Feasibility Study Quality Linen The overall regional movement of groundwater in both the deep confined and shallow unconfined aquifers is generally to the west or northwest, toward the Great Salt Lake. 1.4 Summary of Previous Subsurface Investigation Activities 1.4.1 GaiaTech Investigation, April 2008 In April 2008, GaiaTech personnel conducted a review of historic documentation from the Quality Linen site and identified the following Areas of Environmental Concern (AECs) regarding the property: o Historical Dry Cleaning Operations o Former Kerosene Above Ground Storage Tank (AST) o Water Treatment ASTs and Chemical Storage o Underground Brine Pit o Maintenance Building Operations On April 22, 2008, GaiaTech supervised the completion of nine soil borings to investigate the identified AECs. No borings were completed within the on-site buildings. A soil sample was collected from each boring. Additionally, temporary monitoring wells were installed in each boring, and groundwater samples were obtained to assess the groundwater conditions at the site. All soil and groundwater samples were analyzed for volatile organic compounds (VOCs), benzene, toluene, ethylbenzene, total xylenes and naphthalene (BTEXN), total petroleum hydrocarbons (TPH), and total recoverable petroleum hydrocarbons (TRPH). As discussed in the May 2008 Limited Phase II Site Investigation report prepared by GaiaTech, the results of the investigation identified several locations in which voe concentrations exceeded the U.S. EPA Region 9 Preliminary Remediation Goals (PRGs) for soil and federal maximum contaminant levels (MCLs) for groundwater. The highest concentrations were detected in the boring just north of the maintenance building and the boring northwest of the chemical storage area of the main building. Based on the analytical results, it appeared that there had been one or more historical releases from the former dry cleaning operations at the site. Based on the location of the soil and groundwater impacts and presumed groundwater flow direction to the northwest, it was likely that impacts had migrated offsite. Relatively low concentrations of benzene were detected at most of the groundwater sampling locations in exceedance of the federal MCL of 5 ug/L. The GaiaTech report concluded that the benzene impact appeared to be consistent across the site and was most likely unrelated to the former underground storage tank (UST) system. Based on the laboratory results presented in the May 2008 "Limited Phase II Site Investigation" report completed by GaiaTech, Wasatch recommended collecting additional data from the Quality Linen facility to delineate the vertical and horizontal extent of voes, particularly chlorinated solvent constituents impact to soils and groundwater at the site. 1.4.2 Wasatch Investigations, September and December 2008 The objectives of the Wasatch investigations in September and December 2008 were as follows: o To verify groundwater flow direction at the site from depth-to-water measurements obtained from temporary monitoring wells installed on the Quality Linen property and adjacent properties. 0 To further identify the vertical and horizontal extent of voe constituents in soil and groundwater beyond those findings identified by GaiaTech . Wasatch Environmental, Inc. 3 l l 7 l 1 Draft Remedial Investigation/Feasibility Study Quality Linen The following conclusions were achieved as a result of the subsurface investigation activities: o Groundwater was encountered at the site between 5 and 8 feet bgs. Groundwater flow direction was measured and determined to be to the northwest. o The upper 15 feet of soils at the site generally consist of very soft to soft silty-clay (CL)and clayey-silt (ML), with varying degrees of organic materials. Lenses of saturated, medium dense silty-sand (SP) were encountered in most boreholes between 15 and 20 feet bgs. o Analytical results for soil identified chlorinated solvents above current PR Gs in all seven soil samples collected from the Quality Linen site (Figure 3). o The primary contaminants of concern at the site are chlorinated solvents, including tetrachloroethene (PCE) and trichloroethene (TCE), along with their biodegradation daughter products cis 1,2-dichloroethene (DCE) and vinyl chloride. Other chlorinated solvents detected at the site, although in significantly lower concentrations, include trans 1,2-dichloroethene, 1, 1-dichloroethene, and 1,2-dichloroethane (Figures 4 and 5). o The highest concentrations of chlorinated solvents reported within the groundwater at the site are located and migrating at a depth of 15 to 20 feet bgs, likely within the sandy lenses previously identified. Chlorinated solvent concentrations consistently decrease at all sample locations after a depth of 20 feet bgs. o Two primary source areas have been identified at the site. The largest source area is located near the northwestern portion of the Quality Linen main building. A second source area is located along the trench floor drain in the Quality Linen maintenance building. The concentrations of PCE identified in these areas suggest the presence of dense non-aqueous phase liquids (DNAPL). o The vertical extent of chlorinated solvent impacts has been defined across the site with the exception of full vertical delineation in the main building source area. Chlorinated solvent concentrations were detected above Federal MCLs in the deepest groundwater sample collected from MW-1 at a depth of 60 to 65 feet bgs, though at significantly lower concentrations. An attempt was made to collect a deeper groundwater sample; however, refusal was encountered at 67 feet bgs. Elevated concentrations of chlorinated solvents were also detected in the deepest groundwater sample collected from GP-17 (inside the Quality Linen main building) at 15 to 20 feet bgs. o The vertical extent of chlorinated solvent impacts in the area of the second source area has been defined. No chlorinated solvent concentrations were reported above their respective laboratory detection limits in the deepest groundwater samples obtained from MW-3d at a depth of 35 to 40 feet bgs and MW-4d at a depth of 24 to 29 feet bgs. o Although chlorinated solvent constituents were identified slightly above federal MCLs at GP-22 (northwestern most sample location) and GP-29 (southernmost sample location along the Quality Linen main building), it is our opinion the horizontal extent of chlorinated solvent impacts has been substantially defined across the site. o The full extent of chlorinated solvent impacts to soil and groundwater beneath the two Quality Linen buildings is not known. There are significant access limitations Wasatch Environmental, Inc. 4 ..... l l l J J J J J J Draft Remedial Investigation/Feasibility Study 2.1.1 Field Quality Control Procedures Quality Linen Quality Assurance and Quality Control (QA/QC) samples were collected and consisted of field duplicate and laboratory duplicate (MS/MSD) samples. The following is the QA/QC identification scheme that was used for groundwater sample collection: o Field Duplicate Samples: One field duplicate sample was collected for every 10 groundwater samples submitted for laboratory analyses during the October 2009 investigation. One field duplicate was collected from GP-31 (5-15'). The duplicate sample was collected, treated, and analyzed as a normal sample. The purpose of the field duplicate sample is to assess whether the sample containers, preservatives, and/or field conditions are adding to contamination levels of all samples, and if sample handling/sampling procedures were compromised. o MS/MSD Sample: One MS/MSD duplicate sample was collected for every 10 groundwater samples submitted for laboratory analyses during the October 2009 investigation. An MS/MSD sample was collected from GP-31 (15-20'). The MS/MSD sample was collected, treated, and analyzed as a normal sample. The purpose of an MS/MSD sample is to provide information about the effect of the sample matrix on the digestion and measurement methodology to ensure that representative matrices are evaluated. In addition, laboratory prepared trip blanks were submitted for analyses of VOX. Trip blanks were placed in each cooler that contained groundwater samples submitted for VOX analyses. 2.1.2 Groundwater Analytical Results Table 2 summarizes the groundwater analytical results for all groundwater sampling completed to date for the Quality Linen site. In addition, Figures 4 and 5 depict groundwater analytical results for chlorinated solvents at 5 to 15 feet bgs and 15 to 20 feet bgs, respectively. Previously, the highest chlorinated solvent constituent concentrations within the groundwater were detected outside the northwest corner of the Quality Linen main building (near the chemical storage area) in both the GaiaTech and Wasatch investigations. As discussed in Section 2.1, in October 2009, a series of temporary nested monitoring wells were completed inside the northwest corner of the Quality Linen main building. The following VOX constituents were reported at concentrations above their respective Federal MCLs: GP-31 (5' to 15') and GP-31 (5' to 15') dup o cis 1,2-DCE at 3,200 ug/L and 2,600 ug/L, respectively, above its Federal MCL of 70 ug/L o PCE at 18,000 ug/L and 16,000 ug/L, respectively, above its Federal MCL of 5 ug/L o TCE at 1,600 ug/L and 1,500 ug/L, respectively, above its Federal MCL of 5 ug/L •vinyl chloride at 140 ug/L, above its Federal MCL of 2 ug/L GP-31 (15' to 20') •cis 1,2-DCE at 64,000 ug/L, above its Federal MCL of 70 ug/L o PCE at 74,000 ug/L, above its Federal MCL of 5 ug/L •TCE at 4,000 ug/L, above its Federal MCL of 5 ug/L o trans 1,2-DCE at 320 ug/L, above its Federal MCL of 100 ug/L •vinyl chloride at 470 ug/L, above its Federal MCL of 2 ug/L Wasatch Environmental, Inc. 7 Draft Remedial Investigation/Feasibility Study Quality Linen GP-31 (24' to 29') o cis 1,2-DCE at 8,800 ug/L, above its Federal MCL of 70 ug/LoPCE at 5,800 ug/L, above its Federal MCL of 5 ug/L o TCE at 1,600 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at <100 ug/L (high method detection limit due to laboratory dilution) GP-32 (5' to 15') o cis 1,2-DCE at 1,500 ug/L, above its Federal MCL of 70 ug/L o PCE at 71 O ug/L, above its Federal MCL of 5 ug/LoTCE at 280 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at 170 ug/L, above its Federal MCL of 2 ug/L GP-32 (15' to 20') o ci s 1,2-DCE at 53,000 ug/L, above its Federal MCL of 70 ug/LoPCE at 120,000 ug/L, above its Federal MCL of 5 ug/L o TCE at 17,000 ug/L, above its Federal MCL of 5 ug/L.. trans 1,2-DCE at 220 ug/L, above its Federal MCL of 1 DO ug/L o 1, 1-DCE at 300 ug/L, above its Federal MCL of 7 ug/L o vinyl chloride at 7,800 ug/L, above its Federal MCL of 2 ug/L The analytical results from GP-31 and GP-32 reported considerably higher concentrations than previously detected within the groundwater outside the northwest corner of the main bu ilding. The concentrations of PCE in this area suggest the presence of DNAPL. The groundwater sample collected from GP-32 (15' to 20') reported the highest concentration of PCE (120,000 ug/L) during the October 2009 site investigation, including all previous subsurface investigations conducted to date on the Quality Linen site. Reportedly, boring GP-32 is in an area in which dry cleaning equipment had historically been located. Based on all analytical results to date, GP-32 is likely located near the primary source in the main building area. GP-33 (5' to 15') o PCE at 16 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at 27 ug/L, above its Federal MCL of 2 ug/L GP-33 (15' to 20') o PCE at 9.2 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at 4.8 ug/L, above its Federal MCL of 2 ug/L GP-34 (5' to 15') o PCE at 38 ug/L, above its Federal MCL of 5 ug/L o TCE at 7.8 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at 10 ug/L, above its Federal MCL of 2 ug/L GP-34 (15' to 20') o cis 1,2-DCE at 200 ug/L, above its Federal MCL of 70 ug/L o PCE at 5.5 ug/L, above its Federal MCL of 5 ug/L o vinyl chloride at 160 ug/L, above its Federal MCL of 2 ug/L The analytical results from the groundwater samples collected from temporary monitoring wells GP-33 and GP-34, located east of the primary source area in the main building, indicate that chlorinated solvent constituent concentrations significantly decrease to the east, which is hydraulically upgradient from the primary source area. The groundwater analytical results are included as App endix B. Wasatch Environmental, Inc. 8             www.intertek.com/building APPENDIX E   Public Notice                www.intertek.com/building PUBLIC NOTICE Bumper House and Chrome Works Remediation Formerly known as Salt Lake Chrome and Collision Products A 30-day public comment period will run from (DATE TBD) to receive comments on the planned remediation of the Proposed Redevelopment of a portion of the former Salt Lake Chrome and Collision Products site, which is bounded by a railroad easement to the west, Brooklyn Avenue to the north, and Washington Street to the east in Salt Lake County, Utah. The development area includes Salt Lake County Parcels (15124060150000, 15124060160000, 15124060070000, and 15124060180000). Sampling conducted on the Site has identified elevated concentrations of metals in soil and groundwater and volatile organic compounds from a neighboring site in shallow groundwater in several areas of the property. The Voluntary Action Program (VCP) Applicant (1050 S WASHINGTON LLC) has submitted a Remedial Action Plan (RAP) – Southern Portion in accordance with the Utah Department of Environmental Quality (UDEQ) Voluntary Cleanup Program. The plan details the removal of metals impacted soils exceeding cleanup goals. Soils exceeding Utah Division of Environmental Response and Remediation screening levels removed during these activities will be transported for off-site disposal, and future management of the Multi-Family development in compliance with UDEQ approvals. Copies of the RAP are available for review during normal business hours at the following locations: UDEQ/DERR VCP/Brownfields Section PO Box 144840 195 N. 1950 West Salt Lake City, UT 84114-4840 (801) 536-4100; Mon – Fri 8am-5pm Salt Lake City Public Library 210 East 400 South Salt Lake City, UT 84111 (801) 524-8200 Mon – Thursday 10am-9pm; Friday and Saturday 10am-6pm, and Sun 11am-5pm Written comments should be submitted to Mr. Lincoln Grevengoed, Utah Department of Environmental Quality at the above address or by email to lgrevengoed@utah.gov.                  www.intertek.com/building APPENDIX F   Lowest Ambient Water Quality Criterion            Method 1636 Determination of Hexavalent Chromium by Ion Chromatography January 1996 U.S. Environmental Protection Agency Office of Water Engineering and Analysis Division (4303) 401 M Street S.W. Washington, D.C. 20460 Method 1636 Acknowledgments Method 1636 was prepared under the direction of William A. Telliard of the U.S. Environmental Protection Agency's (EPA's) Office of Water (OW), Engineering and Analysis Division (EAD). The method was prepared under EPA Contract 68-C3-0337 by the DynCorp Environmental Programs Division with assistance from Interface, Inc. The following researchers contributed to the philosophy behind this method. Their contribution is gratefully acknowledged: Shier Berman, National Research Council, Ottawa, Ontario, Canada Nicholas Bloom, Frontier Geosciences Inc., Seattle, Washington Paul Boothe and Gary Steinmetz, Texas A&M University, College Station, Texas Eric Crecelius, Battelle Marine Sciences Laboratory, Sequim, Washington Russell Flegal, University of California/Santa Cruz, California Gary Gill, Texas A&M University at Galveston, Texas Carlton Hunt and Dion Lewis, Battelle Ocean Sciences, Duxbury, Massachusetts Carl Watras, Wisconsin Department of Natural Resources, Boulder Junction, Wisconsin Herb Windom and Ralph Smith, Skidaway Institute of Oceanography, Savannah, Georgia In addition, the following personnel at the EPA Office of Research and Development's Environmental Monitoring Systems Laboratory in Cincinnati, Ohio, are gratefully acknowledged for the development of the analytical procedures described in this method: T.D. Martin J.D. Pfaff E.J. Arar (DynCorp, formerly Technology Applications, Inc.) S.E. Long (DynCorp, formerly Technology Applications, Inc.) Disclaimer This method has been reviewed and approved for publication by the Engineering and Analysis Division of the U.S. Environmental Protection Agency. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. Questions concerning this method or its application should be addressed to: W.A. Telliard USEPA Office of Water Analytical Methods Staff Mail Code 4303 401 M Street, SW Washington, DC 20460 Phone: 202/260–7120 Fax: 202/260–7185 January 1996 ii Method 1636 Introduction This analytical method was designed to support water quality monitoring programs authorized under the Clean Water Act. Section 304(a) of the Clean Water Act requires EPA to publish water quality criteria that reflect the latest scientific knowledge about the physical fate (e.g., concentration and dispersal) of pollutants, the effects of pollutants on ecological and human health, and the effect of pollutants on biological community diversity, productivity, and stability. Section 303 of the Clean Water Act requires states to set a water quality standard for each body of water within its boundaries. A state water quality standard consists of a designated use or uses of a waterbody or a segment of a waterbody, the water quality criteria that are necessary to protect the designated use or uses, and an antidegradation policy. These water quality standards serve two purposes: (1) they establish the water quality goals for a specific waterbody, and (2) they are the basis for establishing water quality-based treatment controls and strategies beyond the technology-based controls required by Sections 301(b) and 306 of the Clean Water Act. In defining water quality standards, the state may use narrative criteria, numeric criteria, or both. However, the 1987 amendments to the Clean Water Act required states to adopt numeric criteria for toxic pollutants (designated in Section 307(a) of the Act) based on EPA Section 304(a) criteria or other scientific data, when the discharge or presence of those toxic pollutants could reasonably be expected to interfere with designated uses. In some cases, these water quality criteria are as much as 280 times lower than those achievable using existing EPA methods and required to support technology-based permits. Therefore, EPA developed new sampling and analysis methods to specifically address state needs for measuring toxic metals at water quality criteria levels, when such measurements are necessary to protect designated uses in state water quality standards. The latest criteria published by EPA are those listed in the National Toxics Rule (57 FR 60848) and the Stay of Federal Water Quality Criteria for Metals (60 FR 22228). These rules include water quality criteria for 13 metals, and it is these criteria on which the new sampling and analysis methods are based. Method 1636 was specifically developed to provide reliable measurements of hexavalent chromium at EPA WQC levels using ion chromatography techniques. In developing these methods, EPA found that one of the greatest difficulties in measuring pollutants at these levels was precluding sample contamination during collection, transport, and analysis. The degree of difficulty, however, is highly dependent on the metal and site-specific conditions. This analytical method, therefore, is designed to provide the level of protection necessary to preclude contamination in nearly all situations. It is also designed to provide the procedures necessary to produce reliable results at the lowest possible water quality criteria published by EPA. In recognition of the variety of situations to which this method may be applied, and in recognition of continuing technological advances, the method is performance based. Alternative procedures may be used, so long as those procedures are demonstrated to yield reliable results. Requests for additional copies should be directed to: US EPA NCEPI 11029 Kenwood Road Cincinnati, OH 45242 513/489-8190 January 1996 iii Method 1636 Note: This method is intended to be performance based, and the laboratory is permitted to omit any step or modify any procedure if all performance requirements set forth in this method are met. The laboratory is not allowed to omit any quality control analyses. The terms "must," "may," and "should" are included throughout this method and are intended to illustrate the importance of the procedures in producing verifiable data at water quality criteria levels. The term "must" is used to indicate that researchers in trace metals analysis have found certain procedures essential in successfully analyzing samples and avoiding contamination; however, these procedures can be modified or omitted if the laboratory can demonstrate that data quality is not affected. January 1996 iv Method 1636 Determination of Hexavalent Chromium by Ion Chromatography 1.0 Scope and Application 1.1 This method is for the determination of dissolved hexavalent chromium (as CrO 2- 4 ) in ambient waters at EPA water quality criteria (WQC) levels using ion chromatography (IC). This method was developed by integrating the analytical procedures in EPA Method 218.6 with the quality control (QC) and sample handling procedures necessary to avoid contamination and ensure the validity of analytical results during sampling and analysis for metals at EPA WQC levels. This method contains QC procedures that will ensure that contamination will be detected when blanks accompanying samples are analyzed. This method is accompanied by Method 1669: Sampling Ambient Water for Determination of Trace Metals at EPA Water Quality Criteria Levels (the "Sampling Method"). The Sampling Method is necessary to ensure that contamination will not compromise trace metals determinations during the sampling process. Chemical Abstract Services Analyte Registry Number (CASRN) Hexavalent Chromium (as CrO 2- 4 ) 18540-29-9 1.2 Table 1 lists the EPA WQC level, the method detection limit (MDL), and the minimum level (ML) for hexavalent chromium (Cr(VI)). Linear working ranges will be dependent on the sample matrix, instrumentation, and selected operating conditions. 1.3 This method is not intended for determination of metals at concentrations normally found in treated and untreated discharges from industrial facilities. Existing regulations (40 CFR Parts 400-500) typically limit concentrations in industrial discharges to the mid to high part-per-billion (ppb) range, whereas ambient metals concentrations are normally in the low part-per-trillion (ppt) to low ppb range. 1.4 The ease of contaminating ambient water samples with the metal(s) of interest and interfering substances cannot be overemphasized. This method includes suggestions for improvements in facilities and analytical techniques that should maximize the ability of the laboratory to make reliable trace metals determinations and minimize contamination. These suggestions are given in Section 4.0 and are based on findings of researchers performing trace metals analyses (References 1-8). Additional suggestions for improvement of existing facilities may be found in EPA's Guidance for Establishing Trace Metals Clean Rooms in Existing Facilities, which is available from the National Center for Environmental Publications and Information (NCEPI) at the address listed in the introduction to this document. 1.5 Clean and Ultraclean—The terms "clean" and "ultraclean" have been applied to the techniques needed to reduce or eliminate contamination in trace metals determinations. These terms are not used in this method because they lack an exact definition. However, the information provided in this method is consistent with the summary guidance on clean and ultraclean techniques (Reference 9). January 1996 1 Method 1636 1.6 This method follows the EPA Environmental Methods Management Council's "Format for Method Documentation" (Reference 10). 1.7 This method is "performance based"; i.e., an alternate procedure or technique may be used, as long as the performance requirements in the method are met. Section 9.1.2 gives details of the tests and documentation required to support and document equivalent performance. 1.8 For dissolved Cr(VI) determinations, samples must be filtered through a 0.45 µm capsule filter at the field site. The Sampling Method describes the filtering procedures. The filtered samples should be preserved in the field; otherwise, samples must be analyzed within 24 hours of collection. The Sampling Method details procedures for field preservation. 1.9 Samples containing high levels of anionic species such as sulphate and chloride may cause column overload. Samples containing high levels of organics or sulfides cause rapid reduction of soluble Cr(VI) to Cr(III). Samples must be stored at 4°C and analyzed within 24 hours of collection unless preserved with sodium hydroxide. 1.10 This method should be used by analysts experienced in the use of ion chromatography, and should be used only by personnel thoroughly trained in the handling and analysis of samples for determination of metals at EPA WQC levels. A minimum of six months experience with commercial instrumentation is recommended. 1.11 This method is accompanied by a data verification and validation guidance document titled Guidance on the Documentation and Evaluation of Trace Metals Data Collected for CWA Compliance Monitoring. Before using this method, data users should state the data quality objectives (DQOs) required for a project. 2.0 Summary of Method 2.1 An aqueous sample is filtered through a 0.45 µm filter and the filtrate is adjusted to a pH of 9-9.5 with a concentrated buffer solution. A measured volume of the sample (50-250 µL) is introduced into the ion chromatograph. A guard column removes organics from the sample before the Cr(VI), as CrO 2- 4 , is separated on a high capacity anion exchange separator column. Postcolumn derivatization of the Cr(VI) with diphenylcarbazide is followed by detection of the colored complex at 530 nm. 3.0 Definitions 3.1 Apparatus—Throughout this method, the sample containers, sampling devices, instrumentation, and all other materials and devices used in sample collection, sample processing, and sample analysis activities will be referred to collectively as the Apparatus. 3.2 Other definitions of terms are given in the glossary (Section 18.0) at the end of this method. January 1996 2 Method 1636 4.0 Contamination and Interferences 4.1 Preventing ambient water samples from becoming contaminated during the sampling and analytical process constitutes one of the greatest difficulties encountered in trace metals determinations. Over the last two decades, marine chemists have come to recognize that much of the historical data on the concentrations of dissolved trace metals in seawater are erroneously high because the concentrations reflect contamination from sampling and analysis rather than ambient levels. More recently, historical trace metals data collected from freshwater rivers and streams have been shown to be similarly biased because of contamination during sampling and analysis (Reference 11). Therefore, it is imperative that extreme care be taken to avoid contamination when collecting and analyzing ambient water samples for trace metals. 4.2 Samples may become contaminated by numerous routes. Potential sources of trace metals contamination during sampling include metallic or metal-containing labware (e.g., talc gloves which contain high levels of zinc), containers, sampling equipment, reagents, and reagent water; improperly cleaned and stored equipment, labware, and reagents; and atmospheric inputs such as dirt and dust. Even human contact can be a source of trace metals contamination. For example, it has been demonstrated that dental work (e.g., mercury amalgam fillings) in the mouths of laboratory personnel can contaminate samples that are directly exposed to exhalation (Reference 3). 4.3 Contamination Control 4.3.1 Philosophy—The philosophy behind contamination control is to ensure that any object or substance that contacts the sample is metal free and free from any material that may contain metals. 4.3.1.1 The integrity of the results produced cannot be compromised by contamination of samples. Requirements and suggestions for control of sample contamination are given in this method and the Sampling Method. 4.3.1.2 Substances in a sample cannot be allowed to contaminate the laboratory work area or instrumentation used for trace metals measurements. Requirements and suggestions for protecting the laboratory are given in this method. 4.3.1.3 Although contamination control is essential, personnel health and safety remain the highest priority. Requirements and suggestions for personnel safety are given in the Sampling Method and Section 5 of this method. 4.3.2 Avoiding contamination—The best way to control contamination is to completely avoid exposure of the sample to contamination in the first place. Avoiding exposure means performing operations in an area known to be free from contamination. Two of the most important factors in avoiding/reducing sample contamination are: (1) an awareness of potential sources of contamination and (2) strict attention to work being done. Therefore it is imperative that the procedures described in this method be carried out by well-trained, experienced personnel. January 1996 3 Method 1636 4.3.3 Use a clean environment—The ideal environment for processing samples is a class 100 clean room (Section 6.1.1). If a clean room is not available, all sample preparation should be performed in a class 100 clean bench or a nonmetal glove box fed by particle-free air or nitrogen. Digestion should be performed in a nonmetal fume hood situated, ideally, in the clean room. 4.3.4 Minimize exposure—The Apparatus that will contact samples, blanks, or standard solutions should be opened or exposed only in a clean room, clean bench, or glove box so that exposure to an uncontrolled atmosphere is minimized. When not being used, the Apparatus should be covered with clean plastic wrap, stored in the clean bench or in a plastic box or glove box, or bagged in clean zip-type bags. Minimizing the time between cleaning and use will also minimize contamination. 4.3.5 Clean work surfaces—Before a given batch of samples is processed, all work surfaces in the hood, clean bench, or glove box in which the samples will be processed should be cleaned by wiping with a lint-free cloth or wipe soaked with reagent water. 4.3.6 Wear gloves—Sampling personnel must wear clean, nontalc gloves (Section 6.6.8) during all operations involving handling of the Apparatus, samples, and blanks. Only clean gloves may touch the Apparatus. If another object or substance is touched, the glove(s) must be changed before again handling the Apparatus. If it is even suspected that gloves have become contaminated, work must be halted, the contaminated gloves removed, and a new pair of clean gloves put on. Wearing multiple layers of clean gloves will allow the old pair to be quickly stripped with minimal disruption to the work activity. 4.3.7 Use metal-free Apparatus—All Apparatus used for determination of metals at ambient water quality criteria levels must be nonmetallic, free of material that may contain metals, or both. 4.3.7.1 Construction materials—Only the following materials should come in contact with samples: fluoropolymer (FEP, PTFE), conventional or linear polyethylene, polycarbonate, polypropylene, polysulfone, or ultrapure quartz. PTFE is less desirable than FEP because the sintered material in PTFE may contain contaminates and is susceptible to serious memory contamination (Reference 6). Fluoropolymer or glass containers should be used for samples that will be analyzed for mercury because mercury vapors can diffuse in or out of the other materials, resulting either in contamination or low-biased results (Reference 3). Stainless steel is a major source of chromium contamination. All materials, regardless of construction, that will directly or indirectly contact the sample must be cleaned using the procedures described in Section 11.0 and must be known to be clean and metal free before proceeding. 4.3.7.2 The following materials have been found to contain trace metals and should not contact the sample or be used to hold liquids that contact the sample, unless these materials have been shown to be free of the January 1996 4 Method 1636 metals of interest at the desired level: Pyrex, Kimax, methacrylate, polyvinyl chloride, nylon, and Vycor (Reference 6). In addition, highly colored plastics, paper cap liners, pigments used to mark increments on plastics, and rubber all contain trace levels of metals and must be avoided (Reference 12). 4.3.7.3 Serialization—It is recommended that serial numbers be indelibly marked or etched on each piece of Apparatus so that contamination can be traced, and logbooks should be maintained to track the sample from the container through the labware to injection into the instrument. It may be useful to dedicate separate sets of labware to different sample types; e.g., receiving waters vs. effluents. However, the Apparatus used for processing blanks and standards must be mixed with the Apparatus used to process samples so that contamination of all labware can be detected. 4.3.7.4 The laboratory or cleaning facility is responsible for cleaning the Apparatus used by the sampling team. If there are any indications that the Apparatus is not clean when received by the sampling team (e.g., ripped storage bags), an assessment of the likelihood of contamination must be made. Sampling must not proceed if it is possible that the Apparatus is contaminated. If the Apparatus is contaminated, it must be returned to the laboratory or cleaning facility for proper cleaning before any sampling activity resumes. 4.3.8 Avoid sources of contamination—Avoid contamination by being aware of potential sources and routes of contamination. 4.3.8.1 Contamination by carryover—Contamination may occur when a sample containing low concentrations of metals is processed immediately after a sample containing relatively high concentrations of these metals. To reduce carryover, the sample introduction system may be rinsed between samples with dilute acid and reagent water. When an unusually concentrated sample is encountered, it is followed by analysis of a laboratory blank to check for carryover. For samples containing high levels of metals, it may be necessary to acid-clean or replace the connecting tubing or inlet system to ensure that contamination will not affect subsequent measurements. Samples known or suspected to contain the lowest concentration of metals should be analyzed first followed by samples containing higher levels. For instruments containing autosamplers, the laboratory should keep track of which station is used for a given sample. When an unusually high concentration of a metal is detected in a sample, the station used for that sample should be cleaned more thoroughly to prevent contamination of subsequent samples, and the results for subsequent samples should be checked for evidence of the metal(s) that occurred in high concentration. 4.3.8.2 Contamination by samples—Significant laboratory or instrument contamination may result when untreated effluents, in-process waters, landfill leachates, and other samples containing high concentrations of January 1996 5 Method 1636 inorganic substances are processed and analyzed. As stated in Section 1.0, this method is not intended for application to these samples, and samples containing high concentrations should not be permitted into the clean room and laboratory dedicated for processing trace metals samples. 4.3.8.3 Contamination by indirect contact—Apparatus that may not directly come in contact with the samples may still be a source of contamination. For example, clean tubing placed in a dirty plastic bag may pick up contamination from the bag and then subsequently transfer the contamination to the sample. Therefore, it is imperative that every piece of the Apparatus that is directly or indirectly used in the collection, processing, and analysis of ambient water samples be cleaned as specified in Section 11.0. 4.3.8.4 Contamination by airborne particulate matter—Less obvious substances capable of contaminating samples include airborne particles. Samples may be contaminated by airborne dust, dirt, particles, or vapors from unfiltered air supplies; nearby corroded or rusted pipes, wires, or other fixtures; or metal-containing paint. Whenever possible, sample processing and analysis should be done as far as possible from sources of airborne contamination. 4.4 Interferences which affect the accurate determination of Cr(VI) may come from several sources. 4.4.1 Reduction of Cr(VI) to Cr(III) can occur in the presence of reducing species in an acidic medium. At pH 6.5 or greater, however, CrO 2- 4 , which is less reactive than HCrO - 4 , is the predominant species. 4.4.2 Overloading of the analytical column capacity with high concentrations of anionic species, especially chloride and sulphate, will cause a loss of Cr(VI). The column specified in this method can handle samples containing up to 5% sodium sulphate or 2% sodium chloride (Reference 13). Poor recoveries from fortified samples and tailing peaks are typical manifestations of column overload. 5.0 Safety 5.1 Hexavalent chromium is toxic and a suspected carcinogen and should be handled with appropriate precautions. Extreme care should be exercised when weighing the salt for preparation of the stock standard. 5.2 Each laboratory is responsible for maintaining a current awareness file of OSHA regulations for the safe handling of the chemicals specified in this method (References 14-17). A reference file of material safety data sheets (MSDSs) should also be available to all personnel involved in the chemical analysis. It is also suggested that the laboratory perform personal hygiene monitoring of each analyst who uses this method and that the results of this monitoring be made available to the analyst. The references and bibliography at the end of Reference 17 are particularly comprehensive in dealing with the general subject of laboratory safety. January 1996 6 Method 1636 5.3 Concentrated nitric and hydrochloric acids present various hazards and are moderately toxic and extremely irritating to skin and mucus membranes. Use these reagents in a fume hood whenever possible and if eye or skin contact occurs, flush with large volumes of water. Always wear protective clothing and safety glasses or a shield for eye protection, and observe proper mixing when working with these reagents. 6.0 Apparatus, Equipment, and Supplies DISCLAIMER: The mention of trade names or commercial products in this method is for illustrative purposes only and does not constitute endorsement or recommendation for use by the Environmental Protection Agency. Equivalent performance may be achievable using apparatus and materials other than those suggested here. The laboratory is responsible for demonstrating equivalent performance. 6.1 Facility 6.1.1 Clean room—Class 100, 200 ft2 minimum, with down-flow, positive-pressure ventilation, air-lock entrances, and pass-through doors. 6.1.1.1 Construction materials—Nonmetallic, preferably plastic sheeting attached without metal fasteners. If painted, paints that do not contain the metal(s) of interest should be used. 6.1.1.2 Adhesive mats—for use at entry points to control dust and dirt from shoes. 6.1.2 Fume hoods—nonmetallic, two minimum, with one installed internal to the clean room. 6.1.3 Clean benches—Class 100, one installed in the clean room; the other adjacent to the analytical instrument(s) for preparation of samples and standards. 6.2 Ion Chromatograph 6.2.1 Instrument equipped with a pump capable of withstanding a minimum backpressure of 2000 psi and of delivering a constant flow in the range of 1-5 mL/min and containing no metal parts in the sample, eluent, or reagent flow path. 6.2.2 Helium gas supply—High purity, 99.995%. 6.2.3 Pressurized eluent container—Plastic, 1 L or 2 L size. 6.2.4 Sample loops of various sizes (50-250 µL). 6.2.5 A pressurized reagent delivery module with a mixing tee and beaded mixing coil. 6.2.6 Guard column—A column placed before the separator column and containing a sorbent capable of removing strongly absorbing organics and particles that January 1996 7 Method 1636 would otherwise damage the separator column (Dionex IonPac NG1 or equivalent). 6.2.7 Separator column—A column packed with a high capacity anion exchange resin capable of separating CrO 2- 4 from other sample constituents (Dionex IonPac AS7 or equivalent). 6.2.8 A low-volume, flow-through cell, visible lamp detector containing no metal parts in contact with the eluent flow path. Detection wavelength is at 530 nm. 6.2.9 Recorder, integrator, or computer for receiving analog or digital signals for recording detector response (peak height or area) as a function of time. 6.3 Alkaline Detergent—Liquinox ®, Alconox ®, or equivalent. 6.4 pH meter or pH paper. 6.5 Analytical Balance—With capability to measure to 0.1 mg, for use in weighing solids and for preparing standards. 6.6 Labware—For determination of trace levels of elements, contamination and loss are of prime consideration. Potential contamination sources include improperly cleaned laboratory apparatus and general contamination within the laboratory environment from dust, etc. A clean laboratory work area should be designated for trace element sample handling. Sample containers can introduce positive and negative errors in the determination of trace elements by (1) contributing contaminants through surface desorption or leaching, and (2) depleting element concentrations through adsorption processes. All labware must be metal free. Suitable construction materials are fluoropolymer (FEP, PTFE), conventional or linear polyethylene, polycarbonate, and polypropylene. Fluoropolymer should be used when samples are to be analyzed for mercury. All labware should be cleaned according to the procedure in Section 11.4. Gloves, plastic wrap, storage bags, and filters may all be used new without additional cleaning unless results of the equipment blank pinpoint any of these materials as a source of contamination. In this case, either an alternate supplier must be obtained or the materials must be cleaned. NOTE: Chromic acid must not be used for cleaning glassware. 6.6.1 Glassware—Class A volumetric flasks and a graduated cylinder. 6.6.2 Assorted Class A calibrated pipets. 6.6.3 10 mL male luer-lock disposable syringes. 6.6.4 0.45 µm syringe filters. 6.6.5 Storage bottle—High density polypropylene, 1 L capacity. 6.6.6 Wash bottle—One-piece stem fluoropolymer, with screw closure, 125 mL capacity. January 1996 8 Method 1636 6.6.7 Tongs—For removal of Apparatus from acid baths. Coated metal tongs may not be used. 6.6.8 Gloves—Clean, nontalc polyethylene, latex, or vinyl; various lengths. Heavy gloves should be worn when working in acid baths since baths will contain hot, strong acids. 6.6.9 Buckets or basins—5-50 L capacity, for acid soaking of the Apparatus. 6.6.10 Brushes—Nonmetallic, for scrubbing Apparatus. 6.6.11 Storage bags—Clean, zip-type, nonvented, colorless polyethylene (various sizes) to store the Apparatus. 6.6.12 Plastic wrap—Clean, colorless polyethylene to store the Apparatus. 6.7 Sampling Equipment—The sampling team may contract with the laboratory or a cleaning facility that is responsible for cleaning, storing, and shipping all sampling devices, sample bottles, filtration equipment, and all other Apparatus used for the collection of ambient water samples. Before the equipment is shipped to the field site, the laboratory or facility must generate an acceptable equipment blank (Section 9.5.3) to demonstrate that the sampling equipment is free from contamination. 6.7.1 Sampling devices—Before ambient water samples are collected, consideration should be given to the type of sample to be collected and the devices to be used (grab, surface, or subsurface samplers). The laboratory or cleaning facility must clean all devices used for sample collection. The Sampling Method describes various types of samplers. Cleaned sampling devices should be stored in polyethylene bags or wrap. 6.7.2 Sample bottles—Fluoropolymer, conventional or linear polyethylene, polycarbonate, or polypropylene; 500 mL with lids. Cleaned sample bottles should be filled with 0.1% HCl (v/v) until use. NOTE: If mercury is a target analyte, fluoropolymer or glass bottles must be used. 6.7.3 Filtration apparatus 6.7.3.1 Filter—Gelman Supor 0.45 µm, 15 mm diameter capsule filter (Gelman 12175, or equivalent). 6.7.3.2 Peristaltic pump—115 V a.c., 12 V d.c., internal battery, variable-speed, single-head (Cole-Parmer, portable, "Masterflex L/S," Catalog No. H-07570-10 drive with Quick Load pump head, Catalog No. H-07021-24, or equivalent). January 1996 9 Method 1636 6.7.3.3 Tubing for use with peristaltic pump—Styrene/ethylene/butylene/ silicone (SEBS) resin, approx 3/8 in i.d. by approximately 3 ft (Cole- Parmer size 18, Catalog No. G-06464-18, or approximately 1/4 in i.d., Cole-Parmer size 17, Catalog No. G-06464-17, or equivalent). Tubing is cleaned by soaking in 5-10% Hcl solution for 8-24 hours, rinsing with reagent water in a clean bench in a clean room, and drying in the clean bench by purging with metal-free air or nitrogen. After drying, the tubing is double-bagged in clear polyethylene bags, serialized with a unique number, and stored until use. 7.0 Reagents and Standards Reagents may contain elemental impurities that might affect the integrity of analytical data. A trace amount of chromium is sometimes found in reagent grade salts. Since a concentrated buffer solution is used in this method to adjust the pH of samples, each reagent lot should be tested for the metals of interest by diluting and analyzing an aliquot from the lot using the techniques and instrumentation to be used for analysis of samples. The lot will be acceptable if the concentration of the metal of interest is below the MDL listed in this method. All acids used for this method must be of ultra high-purity grade. Suitable acids are available from a number of manufacturers or may be prepared by sub-boiling distillation. 7.1 Reagents for cleaning Apparatus, sample bottle storage, and sample preservation and analysis. 7.1.1 Nitric acid—Concentrated (sp gr 1.41), Seastar or equivalent. 7.1.2 Nitric acid (1+1)—Add 500 mL concentrated nitric acid to 400 mL of regent water and dilute to 1 L. 7.1.3 Nitric acid (1+9)—Add 100 mL concentrated nitric acid to 400 mL of reagent water and dilute to 1 L. 7.1.4 Hydrochloric acid—Concentrated (sp gr 1.19). 7.1.5 Hydrochloric acid (1+1)—Add 500 mL concentrated hydrochloric acid to 400 mL of reagent water and dilute to 1 L. 7.1.6 Hydrochloric acid (1+4)—Add 200 mL concentrated hydrochloric acid to 400 mL of reagent water and dilute to 1 L. 7.1.7 Hydrochloric acid (HCl)—1 N trace metal grade. 7.1.8 Hydrochloric acid (HCl)—10% wt, trace metal grade. 7.1.9 Hydrochloric acid (HCl)—1% wt, trace metal grade. 7.1.10 Hydrochloric acid (HCl)—0.5% (v/v), trace metal grade. 7.1.11 Hydrochloric acid (HCL)—0.1% (v/v) ultrapure grade. January 1996 10 Method 1636 7.2 7.3 7.1.12 Ammonium hydroxide, NH 4 OH—(sp gr 0.902), (CASRN 1336-21-6). 7.1.13 Ammonium sulphate, (NH ) 42 SO 4 —CASRN 7783-20-2. 7.1.14 1,5-Diphenylcarbazide—CASRN 140-22-7. 7.1.15 Methanol—HPLC grade. 7.1.16 Sulfuric acid—Concentrated (sp gr 1.84). Reagent Water—Water demonstrated to be free from the metal(s) of interest and potentially interfering substances at the MDL for that metal listed in Table 1. Prepared by distillation, deionization, reverse osmosis, anodic/cathodic stripping voltammetry, or other technique that removes the metal(s) and potential interferent(s). Cr(VI) Stock Standard Solution—To prepare a 1000 mg/L solution, dissolve 4.501 g of Na 2 CrO 4•4H 2 O in reagent water and dilute to 1 L. Transfer to a polypropylene storage container. 7.3.1 Preparation of calibration standards—Fresh calibration standards should be prepared every two weeks or as needed. Dilute the stock standard solution to levels appropriate to the operating range of the instrument using reagent water. Before final dilution, the standards should be adjusted to pH 90-9.5 with the buffer solution (Section 7.6). Calibration standards should be prepared at a minimum of three concentrations, one of which must be at the ML (Table 1), and another that must be near the upper end of the linear dynamic range. Calibration standards should be verified initially using a quality control sample (Section 7.8). 7.4 Eluent—Dissolve 33 g of ammonium sulphate in 500 mL of reagent water and add 6.5 mL of ammonium hydroxide. Dilute to 1 L with reagent water. 7.5 Postcolumn Reagent—Dissolve 0.5 g of 1,5-diphenylcarbazide in 100 mL of HPLC grade methanol. Add to about 500 mL of reagent water containing 28 mL of 98% sulfuric acid while stirring. Dilute with reagent water to 1 L in a volumetric flask. Reagent is stable for four or five days but should be prepared only as needed. 7.6 Buffer Solution—Dissolve 33 g of ammonium sulphate in 75 mL of reagent water and add 6.5 mL of ammonium hydroxide. Dilute to 100 mL with reagent water. 7.7 Blanks—The laboratory should prepare the following types of blanks. A calibration blank is used to establish the analytical calibration curve; and the laboratory (method) blank is used to assess possible contamination from the sample preparation procedure. In addition to these blanks, the laboratory may be required to analyze field blanks (Section 9.5.2) and equipment blanks (Section 9.5.3). 7.7.1 Calibration blank—Consists of reagent water adjusted to pH 9-9.5 with the buffer solution (Section 7.6). January 1996 11 Method 1636 7.7.2 Laboratory blank—Must contain all the reagents in the same volumes as used in processing the samples. The laboratory blank must be carried through the same entire preparation scheme as the samples. 7.8 Quality Control Sample (QCS)—The QCS should be obtained from a source outside the laboratory. The concentration of the QCS solution analyzed will depend on the sensitivity of the instrument. To prepare the QCS, dilute an appropriate aliquot of analytes to a concentration ≤100 µg/L in reagent water and adjust the pH to 9-9.5 with the buffer solution (Section 7.6). The QCS should be analyzed as needed to meet data quality needs, and a fresh solution should be prepared quarterly or more frequently as needed. 7.9 Ongoing Precision and Recovery (OPR) Sample—To an aliquot of reagent water, add aliquots from the stock standard (Section 7.3) to prepare the OPR. The OPR must be carried through the same entire preparation scheme as the samples. 8.0 Sample Collection, Filtration, Preservation, and Storage 8.1 Before samples are collected, consideration should be given to the type of data required so that appropriate preservation and pretreatment steps can be taken. Filtration and pH adjustment should be performed at the time of sample collection or as soon thereafter as practically possible. 8.2 Sample Collection—Samples are collected as described in the Sampling Method. 8.3 Sample Filtration—For dissolved Cr(VI), samples and field blanks are filtered through a 0.45 µm capsule filter at the field site. The Sampling Method describes filtering procedures. 8.4 Field preservation is advised for hexavalent chromium to provide sample stability for up to 30 days (Reference 18). Samples are preserved with sodium hydroxide as described in the Sampling Method. 8.5 If the samples are not preserved with sodium hydroxide, they must be analyzed within 24 hours of collection. 8.6 Samples should be stored in polyethylene bags at 0-4°C until analysis. 9.0 Quality Assurance/Quality Control 9.1 Each laboratory that uses this method is required to operate a formal quality assurance program (Reference 19). The minimum requirements of this program consist of an initial demonstration of laboratory capability, analysis of samples spiked with metals of interest to evaluate and document data quality, and analysis of standards and blanks as tests of continued performance. To determine that results of the analysis meet the performance characteristics of the method, laboratory performance is compared to established performance criteria. 9.1.1 The analyst shall make an initial demonstration of the ability to generate acceptable accuracy and precision with this method. This ability is established as described in Section 9.2. January 1996 12 Method 1636 9.1.2 In recognition of advances that are occurring in analytical technology, the analyst is permitted to exercise certain options to eliminate interferences or lower the costs of measurements. These options include alternate digestion, concentration, and cleanup procedures, and changes in instrumentation. Alternate determinative techniques, such as the substitution of a colorimetric technique or changes that degrade method performance, are not allowed. If an analytical technique other than the techniques specified in the method is used, that technique must have a specificity equal to or better than the specificity of the techniques in the method for the analytes of interest. 9.1.2.1 Each time the method is modified, the analyst is required to repeat the procedure in Section 9.2. If the change will affect the detection limit of the method, the laboratory is required to demonstrate that the MDL (40 CFR Part 136, Appendix B) is lower than the MDL for that analyte in this method, or one-third the regulatory compliance level, whichever is higher. If the change will affect calibration, the analyst must recalibrates the instrument according to Section 10.0. 9.1.2.2 The laboratory is required to maintain records of modifications made to this method. These records include the following, at a minimum: 9.1.2.2.1 The names, titles, addresses, and telephone numbers of the analyst(s) who performed the analyses and modification, and of the quality control officer who witnessed and will verify the analyses and modification. 9.1.2.2.2 A listing of metals measured, by name and CAS Registry number. 9.1.2.2.3 A narrative stating reason(s) for the modification(s). 9.1.2.2.4 Results from all quality control (QC) tests comparing the modified method to this method, including: (a) Calibration (b) Calibration verification © Initial precision and recovery (Section 9.2) (d) Analysis of blanks (e) Accuracy assessment 9.1.2.2.5 Data that will allow an independent reviewer to validate each determination by tracing the instrument output (peak height, area, or other signal) to the final result. These data are to include, where possible: (a) Sample numbers and other identifiers (b) Digestion/preparation or extraction dates © Analysis dates and times (d) Analysis sequence/run chronology (e) Sample weight or volume (f) Volume before each extraction/concentration step January 1996 13 Method 1636 (g) Volume after each extraction/concentration step (h) Final volume before analysis (I) Injection volume (j) Dilution data, differentiating between dilution of a sample or extract (k) Instrument and operating conditions (make, model, revision, modifications) (l) Columns (type, resin, etc.) (m) Operating conditions (background corrections, temperature program, flow rates, etc.) (n) Detector (type, operating conditions, etc.) (o) Printer tapes and other recordings of raw data (p) Quantitation reports, data system outputs, and other data to link raw data to results reported 9.1.3 Analyses of blanks are required to demonstrate freedom from contamination. Section 9.5 describes the required types, procedures, and criteria for analysis of blanks. 9.1.4 The laboratory shall spike at least 10% of the samples with the metal of interest to monitor method performance. This test is described in Section 9.3 of this method. When results of these spikes indicate atypical method performance for samples, an alternative extraction or cleanup technique must be used to bring method performance within acceptable limits. If method performance for spikes cannot be brought within the limits given in this method, the result may not be reported for regulatory compliance purposes. 9.1.5 The laboratory shall, on an ongoing basis, demonstrate through calibration verification and through analysis of the ongoing precision and recovery aliquot that the analytical system is in control. Sections 10.4 and 9.6 describe these procedures. 9.1.6 The laboratory shall maintain records to define the quality of data that are generated. Section 9.3.4 describes the development of accuracy statements. 9.2 Initial Demonstration of Laboratory Capability 9.2.1 Method detection limit—To establish the ability to detect hexavalent chromium, the analyst shall determine the MDL for Cr(VI) according to the procedure in 40 CFR 136, Appendix B using the apparatus, reagents, and standards that will be used in the practice of this method. The laboratory must produce an MDL that is less than or equal to the MDL listed in Table 1, or one-third the regulatory compliance limit, whichever is greater. MDLs should be determined when a new operator begins work or whenever, in the judgement of the analyst, a change in instrument hardware or operating conditions would dictate that they be redetermined. 9.2.2 Initial precision and recovery (IPR)—To establish the ability to generate acceptable precision and recovery, the analyst shall perform the following operations. January 1996 14 Method 1636 9.2.2.1 Analyze four aliquots of reagent water spiked with Cr(VI) at 2–3 times the ML (Table 1), according to the procedures in Section 12. All digestion, extraction, and concentration steps, and the containers, labware, and reagents that will be used with samples must be used in this test. 9.2.2.2 Using results of the set of four analyses, compute the average percent recovery (X) for the Cr(VI) in each aliquot and the standard deviation of the recovery(s) for each metal. 9.2.2.3 Compare s and X with the corresponding limits for initial precision and recovery in Table 2. If s and X meet the acceptance criteria, system performance is acceptable and analysis of blanks and samples may begin. If, however, s exceeds the precision limit or X falls outside the range for accuracy, system performance is unacceptable. Correct the problem and repeat the test (Section 9.2.2.1). 9.2.3 Linear dynamic range (LDR)—The LDR should be determined by analyzing a minimum of seven calibration standards ranging in concentration from 1-5,000 µg/L across all sensitivity settings of the spectrophotometer. To normalize responses, divide the response by the sensitivity setting multiplier. Perform the linear regression of normalized response vs. concentration and obtain the constants m and b, where m is the slope of the line and b is the y-intercept. Incrementally analyze standards of higher concentration until the measured absorbance response, R, of a standard no longer yields a calculated concentration, Cc, that is ± 10% of the known concentration, C, where Cc = (R-b)/m. That concentration defines the upper limit of the LDR for that instrument and analytical operating conditions. Samples having a concentration that is ≥90% of the upper limit of the LDR must be diluted to fall within the bounds of the current calibration curve concentration range and reanalyzed. 9.2.4 Quality control sample (QCS)—When beginning the use of this method, quarterly or as required to meet data quality needs, verify the calibration standards and acceptable instrument performance with the preparation and analyses of a QCS (Section 7.8). To verify the calibration standards the determined mean concentration from three analyses of the QCS must be within ± 10% of the stated QCS value. If the QCS is not within the required limits, an immediate second analysis of the QCS is recommended to confirm unacceptable performance. If the calibration standards, acceptable instrument performance, or both cannot be verified, the source of the problem must be identified and corrected before proceeding with further analyses. 9.3 Method Accuracy—To assess the performance of the method on a given sample matrix, the laboratory must perform matrix spike (MS) and matrix spike duplicate (MSD) sample analyses on 10% of the samples from each site being monitored, or at least one MS sample analysis and one MSD sample analysis must be performed for each sample batch (samples collected from the same site at the same time, to a maximum of 10 samples), whichever is more frequent. Blanks (e.g., field blanks) may not be used for MS/MSD analysis. January 1996 15 Method 1636 9.3.1 The concentration of the MS and MSD is determined as follows: 9.3.1.1 If, as in compliance monitoring, the concentration of Cr(VI) in the sample is being checked against a regulatory concentration limit, the spike must be at that limit or at one to five times the background concentration, whichever is greater. 9.3.1.2 If the concentration is not being checked against a regulatory limit, the concentration must be at one to five times the background concentration or at one to five times the ML in Table 1, whichever is greater. 9.3.2 Assessing spike recovery 9.3.2.1 Determine the background concentration (B) of Cr(VI) by analyzing one sample aliquot according to the procedure in Section 12.0. 9.3.2.2 If necessary, prepare a QC check sample concentrate that will produce the appropriate level (Section 9.3.1) in the sample when the concentrate is added. 9.3.2.3 Spike a second sample aliquot with the QC check sample concentrate and analyze it to determine the concentration after spiking (A) of Cr(VI). 9.3.2.4 Calculate each percent recovery (P) as 100(A-B)/T, where T is the known true value of the spike. 9.3.3 Compare the percent recovery (P) for Cr(VI) with the corresponding QC acceptance criteria found in Table 2. If P falls outside the designated range for recovery, the acceptance criteria have not been met. 9.3.3.1 If the acceptance criteria were not met, analyze the ongoing precision and recovery standard (Section 9.6). If the OPR is within limits for Cr(VI) (Table 2), the analytical system is in control and the problem can be attributed to the sample matrix. 9.3.3.2 For samples that exhibit matrix problems, further isolate the metal(s) from the sample matrix using dilution, chelation, extraction, concentration, hydride generation, or other means and repeat the accuracy test (Section 9.3.2). 9.3.3.3 If the recovery for Cr(VI) remains outside the acceptance criteria, the analytical result for Cr(VI) in the unspiked sample is suspect and may not be reported for regulatory compliance purposes. 9.3.4 Recovery for samples should be assessed and records maintained. 9.3.4.1 After the analysis of five samples of a given matrix type (river water, lake water, etc.) for which Cr(VI) passes the tests in Section 9.3.3, compute the average percent recovery (R) and the standard deviation of January 1996 16 Method 1636 the percent recovery (SR). Express the accuracy assessment as a percent recovery interval from R-2SR to R+2SR for each matrix. For example, if R = 90% and SR = 10% for five analyses of river water, the accuracy interval is expressed as 70-110%. 9.3.4.2 Update the accuracy assessment for Cr(VI) in each matrix on a regular basis (e.g., after each 5-10 new measurements). 9.4 Precision of Matrix Spike and Duplicate 9.4.1 Calculate the relative percent difference (RPD) between the MS and MSD per the equation below using the concentrations found in the MS and MSD. Do not use the recoveries calculated in Section 9.3.2.4 for this calculation because the RPD is inflated when the background concentration is near the spike concentration. where, D1 = Concentration of the analyte in the MS sample. D2 = Concentration of the analyte in the MSD sample. 9.4.2 The relative percent difference between the matrix spike and the matrix spike duplicate must be less than 20%. If this criterion is not met, the analytical system is be judged to be out of control. Correct the problem and reanalyze all samples in the sample batch associated with the MS/MSD that failed the RPD test. 9.5 Blanks—Blanks are analyzed to demonstrate freedom from contamination. 9.5.1 Laboratory (method) blank 9.5.1.1 Prepare a method blank with each sample batch (samples of the same matrix started through the sample preparation process (Section 12) on the same 12-hour shift, to a maximum of 10 samples). To demonstrate freedom from contamination, analyze the blank immediately after analysis of the OPR (Section 9.6). 9.5.1.2 If Cr(VI) or any potentially interfering substance is found in the blank at a concentration equal to or greater than the MDL (Table 1), sample analysis must be halted, the source of the contamination determined, the samples and a new method blank prepared, and the sample batch and fresh method blank reanalyzed. 9.5.1.3 Alternatively, if a sufficient number of blanks (three minimum) are analyzed to characterize the nature of a blank, the average concentration plus two standard deviations must be less than the regulatory compliance level. 9.5.1.4 If the result for a single blank remains above the MDL or if the result for the average concentration plus two standard deviations of three or more blanks exceeds the regulatory compliance level, results for January 1996 17 Method 1636 samples associated with those blanks may not be reported for regulatory compliance purposes. Stated another way, results for all initial precision and recovery tests (Section 9.2) and all samples must be associated with an uncontaminated method blank before these results may be reported for regulatory compliance purposes. 9.5.2 Field blank 9.5.2.1 Analyze the field blank(s) shipped with each set of samples (samples collected from the same site at the same time, to a maximum of 10 samples). Analyze the blank immediately before analyzing the samples in the batch. 9.5.2.2 If Cr(VI) or any potentially interfering substance is found in the field blank at a concentration equal to or greater than the ML (Table 1), or greater than one-fifth the level in the associated sample, whichever is greater, results for associated samples may be the result of contamination and may not be reported for regulatory compliance purposes. 9.5.2.3 Alternatively, if a sufficient number of field blanks (three minimum) are analyzed to characterize the nature of the field blank, the average concentration plus two standard deviations must be less than the regulatory compliance level or less than one-half the level in the associated sample, whichever is greater. 9.5.2.4 If contamination of the field blanks and associated samples is known or suspected, the laboratory should communicate this to the sampling team so that the source of contamination can be identified and corrective measures taken before the next sampling event. 9.5.3 Equipment Blanks—Before any sampling equipment is used at a given site, the laboratory or cleaning facility is required to generate equipment blanks to demonstrate that the sampling equipment is free from contamination. Two types of equipment blanks are required: bottle blanks and sampler check blanks. 9.5.3.1 Bottle blanks—After undergoing appropriate cleaning procedures (Section 11.4), bottles should be subjected to conditions of use to verify the effectiveness of the cleaning procedures. A representative set of sample bottles should be filled with reagent water adjusted to a pH 9-9.5 with the buffer solution (Section 7.6) and allowed to stand for a minimum of 24 hours. Ideally, the time that the bottles are allowed to stand should be as close as possible to the actual time that sample will be in contact with the bottle. After standing, the water should be analyzed for any signs of contamination. If any bottle shows signs of contamination, the problem must be identified, the cleaning procedures corrected or cleaning solutions changed, and all affected bottles recleaned. January 1996 18 Method 1636 9.5.3.2 Sampler check blanks—Sampler check blanks are generated in the laboratory or at the equipment cleaning contractor's facility by processing reagent water through the sampling devices using the same procedures that are used in the field (see Sampling Method). Therefore, the "clean hands/dirty hands" technique used during field sampling should be followed when preparing sampler check blanks at the laboratory or cleaning facility. 9.5.3.2.1 Sampler check blanks are generated by filling a large carboy or other container with reagent water (Section 7.2) and processing the reagent water through the equipment using the same procedures used in the field (see Sampling Method). For example, manual grab sampler check blanks are collected by directly submerging a sample bottle into the water, filling the bottle, and capping. Subsurface sampler check blanks are collected by immersing the sampler into the water and pumping water into a sample container. 9.5.3.2.2 The sampler check blank must be analyzed using the procedures given in this method. If Cr(VI) or any potentially interfering substance is detected in the blank, the source of contamination or interference must be identified, and the problem corrected. The equipment must be demonstrated to be free from Cr(VI) before the equipment may be used in the field. 9.5.3.2.3 Sampler check blanks must be run on all equipment that will be used in the field. If, for example, samples are to be collected using both a grab sampling device and a subsurface sampling device, a sampler check blank must be run on both pieces of equipment. 9.6 Ongoing Precision and Recovery 9.6.1 Prepare an ongoing precision and recovery sample (laboratory fortified method blank) identical to the initial precision and recovery aliquots (Section 9.2) with each sample batch (samples of the same matrix started through the sample preparation process (Section 12.0) on the same 12-hour shift, to a maximum of 10 samples) by spiking an aliquot of reagent water with the metal(s) of interest. 9.6.2 Analyze the OPR sample before analysis of the method blank and samples from the same batch. 9.6.3 Compute the percent recovery of Cr(VI) in the OPR sample. 9.6.4 Compare the concentration to the limits for ongoing recovery in Table 2. If the acceptance criteria are met, system performance is acceptable and analysis of blanks and samples may proceed. If, however, the recovery falls outside of the range given, the analytical processes are not being performed properly. January 1996 19 Method 1636 Correct the problem, reprepare the sample batch, and repeat the ongoing precision and recovery test (Section 9.6). 9.6.5 Add results that pass the specifications in Section 9.6.4 to initial and previous ongoing data for Cr(VI) in each matrix. Update QC charts to form a graphic representation of continued laboratory performance. Develop a statement of laboratory accuracy for each matrix type by calculating the average percent recovery (R) and the standard deviation of percent recovery (SR). Express the accuracy as a recovery interval from R-2SR to R+2SR. For example, if R = 95% and SR = 5%, the accuracy is 85-105%. 9.7 The specifications contained in this method can be met if the instrument used is calibrated properly and then maintained in a calibrated state. A given instrument will provide the most reproducible results if dedicated to the settings and conditions required for the analyses of metals by this method. 9.8 Depending on specific program requirements, the laboratory may be required to analyze field duplicates collected to determine the precision of the sampling technique. The relative percent difference (RPD) between field duplicates should be less than 20%. If the RPD of the field duplicates exceeds 20%, the laboratory should communicate this to the sampling team so that the source of error can be identified and corrective measures taken before the next sampling event. 10.0 Calibration and Standardization 10.1 Operating Conditions—Because of the diversity of instrument hardware, no detailed instrument operating conditions are provided. The analyst is advised to follow the recommended operating conditions provided by the manufacturer. It is the responsibility of the analyst to verify that the instrument configuration and operating conditions satisfy the quality control requirements in this method. Table 3 lists instrument operating conditions that may be used as a guide for analysts in determining instrument configuration and operating conditions. The flow rate of the eluent pump is set at 1.5 mL/min and the pressure of the reagent delivery module adjusted so that the final flow rate of the postcolumn reagent (Section 7.5) from the detector is 2.0 mL/min. This requires manual adjustment and measurement of the final flow rate using a graduated cylinder and a stop watch. A warm-up period of approximately 30 minutes after the flow rate has been adjusted is recommended, and the flow rate should be checked prior to calibration and sample analysis. 10.2 Injection sample loop size should be chosen based on anticipated sample concentrations and the selected sensitivity setting of the spectrophotometer. The sample volume used to load the sample loop should be at least 10 times the loop size so that all tubing in contact with sample is thoroughly flushed with the new sample to minimize cross-contamination. 10.3 For initial and daily operation, calibrate the instrument according to the instrument manufacturer's recommended procedures using the calibration blank (Section 7.7.1) and calibration standards (Section 7.3.1) prepared at three or more concentrations, one of which must be at the ML (Table 1), and another that must be near the upper end of the linear dynamic range. January 1996 20 Method 1636 10.4 Calibration Verification—Immediately following calibration, an initial calibration verification should be performed. Adjustment of the instrument is performed until verification criteria are met. Only after these criteria are met may blanks and samples be analyzed. 10.4.1 Analyze the mid-point calibration standard (Section 10.3). 10.4.2 Compute the percent recovery of Cr(VI) using the calibration curve obtained in the initial calibration. 10.4.3 Compare the recovery with the corresponding limit for calibration verification in Table 2. If all metals meet the acceptance criteria, system performance is acceptable and analysis of blanks and samples may continue using the response from the initial calibration. If the value falls outside the range given, system performance is unacceptable. Locate and correct the problem and/or prepare a new calibration check standard and repeat the test (Sections 10.4.1 through 10.4.3), or recalibrates the system according to Section 10.3. 10.4.4 Calibration must be verified following every ten samples by analyzing the mid-point calibration standard. If the recovery does not meet the acceptance criteria specified in Table 2, analysis must be halted, the problem corrected, and the instrument recalibrated. All samples after the last acceptable calibration verification must be reanalyzed. 10.5 A calibration blank must be analyzed following every calibration verification to demonstrate that there is no carryover of Cr(VI) and that the analytical system is free from contamination. If the concentration of an analyte in the blank result exceeds the MDL, correct the problem, verify the calibration (Section 10.4), and repeat the analysis of the calibration blank. 11.0 Procedures for Cleaning the Apparatus 11.1 All sampling equipment, sample containers, and labware should be cleaned in a designated cleaning area that has been demonstrated to be free of trace element contaminants. Such areas may include class 100 clean rooms as described by Moody (Reference 20), labware cleaning areas as described by Patterson and Settle (Reference 6), or clean benches. 11.2 Materials such as gloves (Section 6.6.8), storage bags (Section 6.6.11), and plastic wrap (Section 6.6.12) may be used new without additional cleaning unless the results of the equipment blank pinpoint any of these materials as a source of contamination. In this case, either an alternate supplier must be obtained or the materials must be cleaned. 11.3 Cleaning Procedures—Proper cleaning of the Apparatus is extremely important, because the Apparatus may not only contaminate the samples but may also remove the analytes of interest by adsorption onto the container surface. NOTE: If laboratory, field, and equipment blanks (Section 9.5) from Apparatus cleaned with fewer cleaning steps than those detailed below show no levels of analytes above the MDL, those cleaning steps that do not eliminate these artifacts may be omitted if all performance criteria outlined in Section 9.0 are met. January 1996 21 Method 1636 11.3.1 Bottles, labware, and sampling equipment. 11.3.1.1 Fill a precleaned basin (Section 6.6.9) with a sufficient quantity of a 0.5% solution of liquid detergent (Section 6.3), and completely immerse each piece of ware. Allow to soak in the detergent for at least 30 minutes. 11.3.1.2 Using a pair of clean gloves (Section 6.6.8) and clean nonmetallic brushes (Section 6.6.10), thoroughly scrub down all materials with the detergent. 11.3.1.3 Place the scrubbed materials in a precleaned basin. Change gloves. 11.3.1.4 Thoroughly rinse the inside and outside of each piece with reagent water until there is no sign of detergent residue (e.g., until all soap bubbles disappear). 11.3.1.5 Change gloves, immerse the rinsed equipment in a hot (50-60°C) bath of concentrated reagent grade HNO3 (Section 7.1.1) and allow to soak for at least two hours. 11.3.1.6 After soaking, use clean gloves and tongs to remove the Apparatus and thoroughly rinse with distilled, deionized water (Section 7.2). 11.3.1.7 Change gloves and immerse the Apparatus in a hot (50-60°C) bath of 1N trace metal grade HCL (Section 7.1.7), and allow to soak for at least 48 hours. 11.3.1.8 Thoroughly rinse all equipment and bottles with reagent water. Proceed with Section 11.3.2 for labware and sampling equipment. Proceed with Section 11.3.3 for sample bottles. 11.3.2 Labware and sampling equipment 11.3.2.1 After cleaning, air-dry in a class 100 clean air bench. 11.3.2.2 After drying, wrap each piece of ware or equipment in two layers of polyethylene film. 11.3.3 Fluoropolymer sample bottles—These bottles should be used if mercury is a target analyte. 11.3.3.1 After cleaning, fill sample bottles with 0.1% (v/v) ultrapure HCL (Section 7.1.11) and cap tightly. To ensure a tight seal, it may be necessary to use a strap wrench. 11.3.3.2 After capping, double-bag each bottle in polyethylene zip-type bags. Store at room temperature until sample collection. January 1996 22 Method 1636 11.3.4 Bottles, labware, and sampling equipment—Polyethylene or material other than fluoropolymer. 11.3.4.1 Apply the steps outlined in Sections 11.3.1.1 through 11.3.1.8 to all bottles, labware, and sampling equipment. Proceed with Section 11.3.4.2 for bottles or Section 11.3.4.3 for labware and sampling equipment. 11.3.4.2 After cleaning, fill each bottle with 0.1% (v/v) ultrapure HCL (Section 7.1.11). Double-bag each bottle in a polyethylene bag to prevent contamination of the surfaces with dust and dirt. Store at room temperature until sample collection. 11.3.4.3 After rinsing labware and sampling equipment, air-dry in a class 100 clean air bench. After drying, wrap each piece of ware or equipment in two layers of polyethylene film. NOTE: Polyethylene bottles cannot be used to collect samples that will be analyzed for mercury at trace (e.g., 0.012 µg/L) levels because of the potential for vapors to diffuse through the polyethylene. 11.3.4.4 Polyethylene bags—If polyethylene bags need to be cleaned, clean according to the following procedure: 11.3.4.4.1 Partially fill with cold, (1+1) HNO3 (Section 7.1.2) and rinse with distilled deionized water (Section 7.2). 11.3.4.4.2 Dry by hanging upside down from a plastic line with a plastic clip. 11.3.5 Silicone tubing, fluoropolymer tubing, and other sampling apparatus—Clean any silicone, fluoropolymer, or other tubing used to collect samples by rinsing with 10% HCL (Section 7.1.8) and flushing with water from the site before sample collection. 11.3.6 Extension pole—Because of its length, it is impractical to submerse the 2 m polyethylene extension pole (used in with the optional grab sampling device) in acid solutions as described above. If such an extension pole is used, a nonmetallic brush (Section 6.6.10) should be used to scrub the pole with reagent water and the pole wiped down with acids described in Section 11.3.4. After cleaning, the pole should be wrapped in polyethylene film. 11.4 Storage—Store each piece or assembly of the apparatus in a clean, single polyethylene zip-type bag. If shipment is required, place the bagged apparatus in a second polyethylene zip-type bag. 11.5 All cleaning solutions and acid baths should be periodically monitored for accumulation of metals that could lead to contamination. When levels of metals in the solutions become too high, the solutions and baths should be changed and the old solutions neutralized and discarded in compliance with state and federal regulations. January 1996 23 Method 1636 12.0 Procedures for Sample Preparation and Analysis 12.1 Filtered, pH-adjusted samples at 4°C should be brought to ambient temperature before analysis. 12.2 Initiate instrument operating configuration and calibrate the instrument as described in Section 10.0. 12.3 Construct a calibration curve of analyte response (peak height or area) vs. analyte concentration over a concentration range of one or two orders of magnitude. The calibration range should bracket the anticipated concentration range of samples. The coefficient of correlation (r) for the curve should be 0.999 or greater. 12.4 Draw into a new, unused syringe (Section 6.6.3) approximately 3 mL of sample. Inject 10 times the volume of the sample loop into the injection valve of the IC. Sample concentrations that exceed the calibration range must be diluted and reanalyzed. 12.5 During analysis of samples, the laboratory must comply with the required quality control described in Sections 9.0 and 10.0. 13.0 Data Analysis and Calculations 13.1 The sample concentration can be calculated from the calibration curve. Report values in µg/L. Report results at or above the ML for metals found in samples and determined in standards. Report all results for metals found in blanks, regardless of level. 13.2 For data values less than the ML, two significant figures should be used for reporting element concentrations. For data values greater than or equal to the ML, three significant figures should be used. 13.3 The QC data obtained during the analyses provide an indication of the quality of the sample data and should be provided with the sample results. 14.0 Method Performance 14.1 The method detection limit (MDL) listed in Table 1 and the quality control acceptance criteria listed in Table 2 were validated in a single laboratory (Reference 21) for dissolved hexavalent chromium. 15.0 Pollution Prevention 15.1 Pollution prevention encompasses any technique that reduces or eliminates the quantity or toxicity of waste at the point of generation. Many opportunities for pollution prevention exist in laboratory operation. The EPA has established a preferred hierarchy of environmental management techniques that places pollution prevention as the management option of first choice. Whenever feasible, laboratory personnel should use pollution prevention techniques to address their waste generation. When wastes cannot be feasibly reduced at the source, the Agency recommends recycling as the next best option. The acids used in this method should be reused as practicable by purifying by electrochemical techniques. The only other January 1996 24 Method 1636 chemicals used in this method are the neat materials used in preparing standards. These standards are used in extremely small amounts and pose little threat to the environment when managed properly. To minimize the volume of expired standards to be disposed, standards should be prepared in volumes consistent with laboratory use. 15.2 For information about pollution prevention that may be applied to laboratories and research institutions, consult Less is Better: Laboratory Chemical Management for Waste Reduction, available from the American Chemical Society's Department of Government Relations and Science Policy, 1155 16th Street NW, Washington DC 20036, 202/872–4477. 16.0 Waste Management 16.1 The Environmental Protection Agency requires that laboratory waste management practices be conducted consistent with all applicable rules and regulations. The Agency urges laboratories to protect the air, water, and land by minimizing and controlling all releases from hoods and bench operations, complying with the letter and spirit of any sewer discharge permits and regulations, and by complying with all solid and hazardous waste regulations, particularly the hazardous waste identification rules and land disposal restrictions. For further information on waste management, consult The Waste Management Manual for Laboratory Personnel, available from the American Chemical Society at the address listed in Section 15.2. 17.0 References 1. Adeloju, S.B. and Bond, A.M. "Influence of Laboratory Environment on the Precision and Accuracy of Trace Element Analysis," Anal. Chem. 1985, 57, 1728. 2. Berman, S.S. and Yeats, P.A. "Sampling of Seawater for Trace Metals," CRC Reviews in Analytical Chemistry 1985, 16, 1. 3. Bloom, N.S. "Ultra-Clean Sampling, Storage, and Analytical Strategies for the Accurate Determination of Trace Metals in Natural Waters"; Presented at the 16th Annual EPA Conference on the Analysis of Pollutants in the Environment, Norfolk, VA, May 5, 1993. 4. Bruland, K.W. "Trace Elements in Seawater," Chemical Oceanography 1983, 8, 157. 5. Nriagu, J.O., Larson, G., Wong, H.K.T., and Azcue, J.M. "A Protocol for Minimizing Contamination in the Analysis of Trace Metals in Great Lakes Waters," J. Great Lakes Research 1993, 19, 175. 6. Patterson, C.C. and Settle, D.M. "Accuracy in Trace Analysis," In National Bureau of Standards Special Publication 422; LaFleur, P.D., Ed., U.S. Government Printing Office: Washington, DC, 1976. 7. Fitzgerald, W.F. and Watras, C.J. Science of the Total Environment 1989, 87/88, 223. 8. Gill, G.A. and Fitzgerald, W.F. Deep Sea Res. 1985, 32, 287. January 1996 25 Method 1636 9. Prothro, M.G. "Office of Water Policy and Technical Guidance on Interpretation and Implementation of Aquatic Life Metals Criteria"; EPA Memorandum to Regional Water Management and Environmental Services Division Directors, Oct. 1, 1993. 10. "Format for Method Documentation," Distributed by the EPA Environmental Monitoring Management Council, Washington, DC, Nov. 18, 1993. 11. Windom, H.L., Byrd, J.T., Smith, R.G., Jr., and Huan, F. "Inadequacy of NASQAN Data for Assessing Metal Trends in the Nation's Rivers," Environ. Sci. Technol. 1991, 25, 1137. 12. Zief, M. and Mitchell, J.W. "Contamination Control in Trace Metals Analysis"; In Chemical Analysis, 1976, Vol. 47, Chapter 6. 13. Dionex Technical Note No. 26, May 1990. 14. "Carcinogens - Working With Carcinogens," Department of Health, Education, and Welfare. Public Health Service. Centers for Disease Control. National Institute for Occupational Safety and Health, Publication No. 77-206, Aug. 1977. Available from the National Technical Information Service (NTIS) as PB-277256. 15. "OSHA Safety and Health Standards, General Industry"; 29 CFR 1910, Occupational Safety and Health Administration, OSHA 2206 (revised January 1976). 16. "Safety in Academic Chemistry Laboratories," American Chemical Society Committee on Chemical Safety, 3rd ed., 1979. 17. "Proposed OSHA Safety and Health Standards, Laboratories," Occupational Safety and Health Administration, Fed. Regist., July 24, 1986. 18. Grohse, P. Research Triangle Institute, Institute Drive, Building 6, Research Triangle Park, NC 27709. 19. Handbook of Analytical Quality Control in Water and Wastewater Laboratories; U.S. Environmental Protection Agency, EMSL. Cincinnati, OH: March 1979. EPA-600/4-79-019. 20. Moody, J.R. "NBS Clean Laboratories for Trace Element Analysis," Anal. Chem. 1982, 54, 1358A. 21. "Results of the Validation Study for Determination of Trace Metals at EPA Water Quality Criteria Levels," April 1995. Available from the Sample Control Center (operated by DynCorp), 300 N. Lee Street, Alexandria, VA 22314, 703/519–1140. January 1996 26 Method 1636 18.0 Glossary Many of the terms and definitions listed below are used in the EPA 1600-series methods, but terms have been cross-referenced to terms commonly used in other methods where possible. 18.1 Ambient Water—Waters in the natural environment (e.g., rivers, lakes, streams, and other receiving waters), as opposed to effluent discharges. 18.2 Analyte—A metal tested for by the methods referenced in this method. The analytes are listed in Table 1. 18.3 Apparatus—The sample container and other containers, filters, filter holders, labware, tubing, pipets, and other materials and devices used for sample collection or sample preparation, and that will contact samples, blanks, or analytical standards. 18.4 Calibration Blank—A volume of reagent water acidified with the same acid matrix as in the calibration standards. The calibration blank is a zero standard and is used to calibrate the ICP instrument (Section 7.7.1). 18.5 Calibration Standard (CAL)—A solution prepared from a dilute mixed standard and/or stock solutions and used to calibrate the response of the instrument with respect to analyte concentration. 18.6 Dissolved Analyte—The concentration of analyte in an aqueous sample that will pass through a 0.45 µm membrane filter assembly before sample acidification (Section 8.3). 18.7 Equipment Blank—An aliquot of reagent water that is subjected in the laboratory to all aspects of sample collection and analysis, including contact with all sampling devices and apparatus. The purpose of the equipment blank is to determine if the sampling devices and apparatus for sample collection have been adequately cleaned before shipment to the field site. An acceptable equipment blank must be achieved before the sampling devices and apparatus are used for sample collection. In addition, equipment blanks should be run on random, representative sets of gloves, storage bags, and plastic wrap for each lot to determine if these materials are free from contamination before use. 18.8 Field Blank—An aliquot of reagent water that is placed in a sample container in the laboratory, shipped to the field, and treated as a sample in all respects, including contact with the sampling devices and exposure to sampling site conditions, storage, preservation, and all analytical procedures, which may include filtration. The purpose of the field blank is to determine if the field or sample transporting procedures and environments have contaminated the sample. 18.9 Field Duplicates (FD1 and FD2)—Two separate samples collected in separate sample bottles at the same time and place under identical circumstances and treated exactly the same throughout field and laboratory procedures. Analyses of FD1 and FD2 give a measure of the precision associated with sample collection, preservation, and storage, as well as with laboratory procedures. January 1996 27 Method 1636 18.10 Initial Precision and Recovery (IPR)—Four aliquots of the OPR standard analyzed to establish the ability to generate acceptable precision and accuracy. IPRs are performed before a method is used for the first time and any time the method or instrumentation is modified. 18.11 Instrument Detection Limit (IDL)—The concentration equivalent to the analyte signal which is equal to three times the standard deviation of a series of ten replicate measurements of the calibration blank signal at the selected analytical wavelength. 18.12 Laboratory Blank—An aliquot of reagent water that is treated exactly as a sample including exposure to all glassware, equipment, solvents, reagents, internal standards, and surrogates that are used with samples. The laboratory blank is used to determine if method analytes or interferences are present in the laboratory environment, the reagents, or the apparatus (Sections 7.7.2 and 9.5.1). 18.13 Laboratory Control Sample (LCS)—See Ongoing Precision and Recovery (OPR) Standard. 18.14 Laboratory Duplicates (LD1 and LD2)—Two aliquots of the same sample taken in the laboratory and analyzed separately with identical procedures. Analyses of LD1 and LD2 indicates precision associated with laboratory procedures, but not with sample collection, preservation, or storage procedures. 18.15 Laboratory Fortified Blank (LFB)—See Ongoing Precision and Recovery (OPR) Standard. 18.16 Laboratory Fortified Sample Matrix (LFM)—See Matrix Spike (MS) and Matrix Spike Duplicate (MSD). 18.17 Laboratory Reagent Blank (LRB)—See Laboratory Blank. 18.18 Linear Dynamic Range (LDR)—The concentration range over which the instrument response to an analyte is linear (Section 9.2.3). 18.19 Matrix Spike (MS) and Matrix Spike Duplicate (MSD)—Aliquots of an environmental sample to which known quantities of the method analytes are added in the laboratory. The MS and MSD are analyzed exactly like a sample. Their purpose is to quantify the bias and precision caused by the sample matrix. The background concentrations of the analytes in the sample matrix must be determined in a separate aliquot and the measured values in the MS and MSD corrected for background concentrations (Section 9.3). 18.20 May—This action, activity, or procedural step is optional. 18.21 May Not—This action, activity, or procedural step is prohibited. 18.22 Method Blank—See Laboratory Blank. 18.23 Method Detection Limit (MDL)—The minimum concentration of an analyte that can be identified, measured, and reported with 99% confidence that the analyte concentration is greater than zero (Section 9.2.1 and Table 1). January 1996 28 Method 1636 18.24 Minimum Level (ML)—The lowest level at which the entire analytical system gives a recognizable signal and acceptable calibration point (Reference 9). 18.25 Must—This action, activity, or procedural step is required. 18.26 Ongoing Precision and Recovery (OPR) Standard—A laboratory blank spiked with known quantities of the method analytes. The OPR is analyzed exactly like a sample. Its purpose is to determine whether the methodology is in control and to assure that the results produced by the laboratory remain within the method-specified limits for precision and accuracy (Sections 7.9 and 9.6). 18.27 Preparation Blank—See Laboratory Blank. 18.28 Primary Dilution Standard—A solution containing the analytes that is purchased or prepared from stock solutions and diluted as needed to prepare calibration solutions and other solutions. 18.29 Quality Control Sample (QCS)—A sample containing all or a subset of the method analytes at known concentrations. The QCS is obtained from a source external to the laboratory or is prepared from a source of standards different from the source of calibration standards. It is used to check laboratory performance with test materials prepared external to the normal preparation process. 18.30 Reagent Water—Water demonstrated to be free from the method analytes and potentially interfering substances at the MDL for that metal in the method. 18.31 Should—This action, activity, or procedural step is suggested but not required. 18.32 Stock Standard Solution—A solution containing one or more method analytes that is prepared using a reference material traceable to EPA, the National Institute of Science and Technology (NIST), or a source that will attest to the purity and authenticity of the reference material. January 1996 29 Method 1636 TABLE 1. HEXAVALENT CHROMIUM ANALYSIS USING METHOD 1636: LOWEST WATER QUALITY CRITERION, METHOD DETECTION LIMIT, AND MINIMUM LEVEL Method Detection Limit (MDL) and Lowest Ambient Minimum Level (ML); µg/L Water Quality ML3 Metal Criterion (µg/L)1 MDL2 Hexavalent Chromium 10 0.23 0.5 1 Lowest of the freshwater, marine, or human health WQC at 40 CFR Part 131 (57 FR 60848 for human health criteria and 60 FR 22228 for aquatic criteria). Hardness-dependent freshwater aquatic life criteria also calculated to reflect a hardness of 25 mg/L CaCO3 , and all aquatic life criteria have been adjusted to reflect dissolved levels in accordance with the equations provided in 60 FR 22228. 2 Method Detection Limits as determined by 40 CFR Part 136, Appendix B. 3 Minimum Level (ML) calculated by multiplying laboratory-determined MDL by 3.18 and rounding result to nearest multiple of 1, 2, 5, 10, etc. in accordance with procedure used by EAD and described in the EPA Draft National Guidance for the Permitting, Monitoring, and Enforcement of Water Quality-Based Effluent Limitations Set Below Analytical Detection/Quantitation Levels, March 22, 1994. TABLE 2. QUALITY CONTROL ACCEPTANCE CRITERIA FOR PERFORMANCE TESTS IN EPA METHOD 16361 Initial Precision and Recovery Ongoing (Section 9.2) Calibration Precision and Spike Verification Recovery Recovery Metal s X (Section 10.4) (Section 9.6) (Section 9.3) Hexavalent Chromium 20 80–120 90–110 79–122 79–122 1All specifications expressed as percent. January 1996 30 Method 1636 TABLE 3. RECOMMENDED ION CHROMATOGRAPHIC CONDITIONS Columns: Guard Column—Dionex IonPac NG1 Separator Column—Dionex IonPac AS7 Eluent: 250 mM (NH 42 ) SO4 100 mM NH 4 OH Flow rate = 1.5 mL/min Postcolumn Reagent: 2mM Diphenylcarbohydrazide 10% v/v CH 3 OH 1N H 2 SO4 Flow rate = 0.5 mL/min Detector: Visible 530 nm Retention Time: 3.8 minutes January 1996 31