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HomeMy WebLinkAboutDERR-2024-012368 SITE REASSESSMENT ANALYTICAL RESULTS REPORT Provo Landfill Utah County, Utah UTD980953954 February 2024 ANALYTICAL RESULTS REPORT Provo Landfill Utah County, Utah UTD980953954 Utah Department of Environmental Quality Division of Environmental Response and Remediation Prepared by: Hannah Tremble-Marty Approved: Date: _________ Hannah Tremble-Marty, Project Manager Approved: Date: _________ Thomas Daniels, Site Assessment Section Manager Approved: Date: _________ Ryan Dunham, Site Assessment Manager, EPA Region 8 Hannah Tremble-Marty (Jul 15, 2024 15:19 MDT)7/15/2024 7/15/2024 Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 2 Table of Contents 1.0 INTRODUCTION 1 2.0 OBJECTIVES 1 3.0 SITE DESCRIPTION 2 3.1 Site Location and Description 2 3.2 Site History 2 3.3 Previous Investigations 3 4.0 FIELD ACTIVITIES 4 5.0 DEVIATIONS FROM THE WORK PLAN 5 6.0 WASTE/SOURCE CHARACTERISTICS 7 6.1 Waste/Source Properties 7 6.2 Waste/Source Sample Locations 8 6.3 Waste/Source Data Assessment 8 7.0 GROUNDWATER PATHWAY 8 7.1 Hydrogeology 8 7.2 Groundwater Targets 9 7.3 Groundwater Sample Locations 9 7.4 Groundwater Sample Results 9 7.5 Groundwater Conclusions 10 8.0 SURFACE WATER PATHWAY 10 8.1 Hydrology 10 8.2 Surface Water Targets 11 8.3 Surface Water and Sediment Sample Locations 11 8.4 Surface Water and Sediment Sample Results 12 9.0 SOIL EXPOSURE PATHWAY 13 9.1 Geology 13 9.2 Soil Targets 13 9.3 Soil Sample Locations 14 9.4 Soil Sample Results 14 9.5 Soil Conclusions 15 11.0 AIR PATHWAY 15 11.1 Meteorology and Air Pathway Background 15 11.2 Air Pathway Targets and Conclusions 15 12.0 DATA QUALITY OBJECTIVES AND ASSESSMENT 15 13.0 SUMMARY AND CONCLUSIONS 16 14.0 REFERENCES 16 Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 3 LIST OF FIGURES, TABLES, AND APPENDICES FIGURES Figure 1 Site Map Figure 2 Wetlands and Water Pathway Map Figure 2 Water Samples Figure 3 Soil and Sediment Samples TABLES Table 1 Deviations from the Work Plan APPENDICES Appendix A Provo Landfill SI Sampling Support (Final Letter Report) Appendix B Consent For Access To Property Form Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 1 1.0 INTRODUCTION Under authority of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980, the Superfund Amendments and Reauthorization Act (SARA) of 1986, in accordance with the National Oil and Hazardous Substances Pollution Contingency Plan (NCP), and through a Cooperative Agreement with the U.S. Environmental Protection Agency, Region 8 (EPA), the Utah Department of Environmental Quality (UDEQ), Division of Environmental Response and Remediation (DERR) has prepared this Site Reassessment (SRA) Analytical Results Report (ARR) for the Provo Landfill, UTD980953954, (herein referred to as the “Site”) in Provo, Utah County, Utah. The sampling and analytical procedures described herein were designed to provide information on the presence of hazardous materials that may pose a threat to human or environmental health at the Site. The area occupied by and adjacent to the Site was used for waste disposal from the 1940s through the mid-1980s. The earliest operations at the landfill predate federal and state solid waste regulations, specifically the Solid Waste Disposal Act of 1965 and the Resource Conservation and Recovery Act of 1976. As such, the waste disposal area is unlined, in contact with shallow groundwater at the Site, and the contents of the waste disposal area are largely unknown. This Site reassessment was initiated to address data gaps identified during a UDEQ review of a 1995 Site Inspection Prioritization (SIP) conducted by Morrison Knudsen on behalf of the EPA. The purpose of this document is to present new data collected in July of 2023, summarize pertinent results from previous studies, identify potentially hazardous conditions, describe data gaps, and determine the most appropriate next steps that can be taken to protect human and environmental health at the Site. 2.0 OBJECTIVES The primary objective of the sampling performed at the Site was to determine the source and extent of contamination that could pose a threat to human health and the environment. The findings contained herein serve as a record of hazardous materials identified within samples from the Site and provide a basis upon which to determine the appropriateness of continued management under CERCLA or including it within another cleanup program or authority. This report presents new data from three groundwater samples, eight surface water, eight sediment, four subsurface soil samples, and nine surface soil samples. The objectives for conducting this SRA at the Site are as follows: ● Assess the Site setting and source area containment; ● Collect additional Site information including sampling data necessary to fill observed data gaps regarding Site contamination; ● Determine whether hazardous constituents from the Site are migrating or have the potential to migrate off-site via the groundwater, surface water, soil exposure, and/or air pathways; Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 2 ● Identify human health and environmental receptors located within the target distance limits associated with groundwater migration, surface water migration, soil exposure, and air migration pathways; ● Determine if continued assessment under CERCLA or some other authority is warranted. 3.0 SITE DESCRIPTION 3.1 Site Location and Description The Site is a collection of historic, unlined landfills located near the intersection of 1860 South Industrial Parkway in Provo, Utah County, Utah (Figure 1). The Site is located in Section 18, T7S, R3E of the Salt Lake Base Meridian (USGS 1975). The Latitude/Longitude Document Record Form completed with the PA reports the geographic coordinates for the Site as 40°12’42” North Latitude and 111°38’40” West Longitude (BSHW 1985; NAIP 2016). The elevation of the Site is approximately 4500 feet above mean sea level. The topography at the Site slopes to the southwest (USGS 1975). Groundwater in the area has been estimated to be six feet below ground surface (bgs) and flows to the southwest towards Provo Bay (Morrison Knudson 1995). The Site is located in a predominantly industrial area in southeast Provo and encompasses the footprint of three historical landfill areas referred to as the 1965 boundary, the 1972 boundary, and the current landfill boundary, based on when each landfill was first discernible in aerial photographs from the United States Department of Agriculture (USDA) Farm Services Bureau (Figure 1). A storage facility and a wastewater reclamation plant are located to the west of the Site. An industrial park and the East Bay Golf Course are located to the south of the Site. A Union Pacific Rail Road (UPRR) rail yard is located to the east of the Site. The Kuhni Canal runs along the eastern Site boundary but is buried for this particular stretch until it resurfaces at the East Bay Golf Course to the south. The Mill Race Canal is located 0.4 miles west of the Site and is readily accessible. Both canals eventually converge with the Ironton Canal at the East Bay Golf Course, and then drain into the Provo Bay of Utah Lake approximately 1.5 miles downstream (Figure 2). 3.2 Site History The current landfill covers an approximate area of 30 acres and the landfilled material is approximately 40 feet thick (NAIP 2016; BSHW 1992). It is fenced with gated access on the west side. A composting operation owned by the Southern Utah Valley Solid Waste District is currently located on the property. The current landfill was closed in February 1991 and capped with 2 feet of clay fill material (E&E, 1987; Stevenson, 1993). There is no documentation to indicate a liner or leachate collection system was engineered into the landfill construction (Morrison Knudsen 1995). The landfill was in operation from the early 1940's through 1991. Information submitted to the Utah Department of Health indicated that on unspecified dates, polychlorinated biphenyl (PCB) contaminated animals, wastewater treatment sludge, laboratory wastes from Brigham Young University, and organic solvents were also disposed of at the Site (E&E 1987). Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 3 A review of USDA aerial photos indicated the presence of two additional cells- one visible in aerial photos from 1965 in an area now covered by the northwest parking lot of the East Bay Golf Course and the southwest corner of the small industrial park on the north side of 1860 South. The second cell is visible in aerial photos from 1972 and is now covered by the eastern portion of the industrial park on the north side of 1860 South (USDA 2016) (Figure 1). There is no formal information available regarding the depth, contents, or closure of these older cells. The data collected during the SRA provides information regarding the potential for human exposure to the contents of these two additional cells. Other landfill cells reportedly existed to the west and south of the three landfill boundaries being assessed by this work plan. The land where these other landfill cells were located is currently used by the Provo Wastewater Treatment Plant to the west and the East Bay Golf Course to the south. An interview with the owner of the golf course indicated that these older cells were covered with soil from the creation of water features at the golf course with fill thickness ranging from 1 to 5 feet (IHI Environmental 2008). Nothing is known about the landfill cell that may be under the Provo Wastewater Treatment Plant. 3.3 Previous Investigations The following investigations have taken place at the Site, or nearby potentially confounding sites. Additional details can be found in the Provo Landfill SRA Work Plan (Marty 2021). ● January 1985: Preliminary Assessment conducted by the former Utah Department of Health, Bureau of Solid and Hazardous Waste (BSHW) determined that additional assessment of the Site was warranted (BSHW 1985). ● May 1986: Site Inspection (SI) was conducted by Ecology and Environment (E&E) on behalf of the EPA (E&E 1986). Analysis of the collected samples indicated that the primary contaminants of concern at the Site were poly-aromatic hydrocarbons (PAH) detected in the sediments of the Kuhni and Mill Race Canals. It was concluded in the Analytical Results Report (ARR) that the presence of PAH compounds in the Kuhni Canal indicated leaching from the landfill into the canal. However, the report noted that the adjacent UPRR yard to the east of the Site may also be a contributor to the PAH contamination. Trace concentrations of pesticides were detected in the downgradient sediment sample collected from the Mill Race Canal. Surface water samples were below Superfund Chemical Data Matrix (SCDM) benchmarks for aluminum, mercury, copper, acetone, and toluene, and non-detect for pesticides and semi-volatiles (E & E 1987). ● 1993: Site Inspection Prioritization Preliminary Pathway Analysis (SIP PPA) conducted by Morrison Knudsen Corporation on behalf of the EPA (Morrison Knudsen 1993). The SIP PPA analytical results report was published in 1995. Surface water samples detected aluminum, carbon disulfide, iron, lead, and manganese at concentrations greater than three times the background level or the EPA regional screening level (RSL) for freshwater and tap water (EPA 2020). Sediment samples only exceeded the above metrics for toluene in the sample at the confluence of the canals and Provo Bay. Groundwater samples along the west-central, south-central, and south boundaries detected chromium, iron, magnesium, nickel, potassium, sodium, carbon-disulfide, chlorobenzene, Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 4 ethylbenzene, toluene, and xylene at concentrations greater than 3 times the background or the RSL (Morrison Knudsen 1995). ● June 2017: Removal Assessment (RA) conducted by the UDEQ Division of Environmental Response and Remediation (DERR) in partnership with EPA Emergency Removal Branch (ERB) at the nearby (~1.5 mile south) Reilly Tar and Chemical Corporation site. As part of the ERB-RA, surface water, and sediment samples were collected from the Ironton Canal and the wetlands area of Provo Bay. In the sample collected from the wetlands area of Provo Bay, the inorganic compounds arsenic, cadmium, copper, lead, nickel, and zinc were all detected at concentrations greater than three times background and above the EPA Region 3 Freshwater Sediment Screening Benchmarks (EPA 2006). The sediment samples collected from the Ironton Canal also detected several PAH compounds above the EPA Region 3 Freshwater Sediment Screening Benchmarks (EPA 2006). These compounds were detected at similar concentrations in both up and downstream samples making it difficult to determine the source of the contamination. The water from the Ironton Canal likely mixes with waters from the Mill Race and Kuhni Canals in the water features at the south end of the East Bay Golf Course which further complicates the challenge of determining source contamination. The surface water samples collected as part of the 2017 ERB-RA did not show significant levels of contamination for SVOCs and VOCs. The sediment samples were largely non-detect for VOCs (Weston 2017). ● Voluntary Clean-up Program (VCP) Sites: The land immediately to the southwest of the 1965 Site boundary has been involved in two VCP programs, one initiated in 2008- VCP C063 and the other initiated in 2020- VCP-C097. As part of these agreements, the parcel has been extensively sampled to characterize the contamination at the property. These areas are not included in this site reassessment, but their proximity to the Site makes the results herein relevant to this investigation. Results from sampling indicate the physical presence of landfill materials from approximately three to seventeen feet bgs through the majority of the area, with groundwater detected at depths ranging from two and a half to nine feet bgs across the property (CMT Engineering Laboratories 2020). This indicates a significant overlap of landfill debris with groundwater. Samples taken in 2008 detected the presence of several VOCs, SVOCs, and metals, in the subsurface soil and groundwater but most were detected below the EPA's Region 3 risk-based concentration standards (EPA 2006). Results from sampling conducted in January 2020, over about a third of the original study area, largely corroborated the 2008 findings. Several PAH compounds were detected in the soil at one monitoring well near the northwestern edge of the study location. None of the compounds detected in the soil sample were detected in the co-located groundwater sample (CMT Engineering Laboratories 2020). 4.0 FIELD ACTIVITIES Field sampling was conducted July 12-14, 2022. All field sampling coordination was provided by Hannah Tremble-Marty (DERR), and oversight and sampling support was provided by Hannah Tremble-Marty (DERR) and Michael Swistak (DERR). The EPA Superfund Technical Assistance and Response Team (START) contractor Tetra Tech provided coordination of a utility locate, contracting, and oversight of direct push unit services, and sample collection and shipment. Groundwater, surface water, sediment, subsurface soil, and surface soil sampling Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 5 activities were conducted in accordance with the EPA-approved Provo Landfill SRA Work Plan (Marty, 2021). A full account of field activities can be found in the EPA START contractor trip report (Appendix A). Consent for Access to Property forms were signed by respective property owners prior to sample collection. 5.0 DEVIATIONS FROM THE WORK PLAN Unforeseen circumstances led to several significant deviations from the November 2021 EPA- approved SRA Work Plan. Table 1: Deviations from the Work Plan Sample ID Notes PL_GW_001/ PL_SO_001 The utility locate indicated that sewer lines were present at the planned location. The required buffer for the geo-probe unit to drill is 50 feet and the sample location could not be moved by 50 feet without impacting the landfill or impacting properties where access had not been requested. These samples were not collected. PL_SO_002 The MS/MSD was not collected at this location due to contractor error. PL_SO_003 The MS/MSD was collected at this location. PL_GW_005 The temporary well was dry and could not be sampled. PL_GW_006 This sample was renamed PL_GW_003-DUP PL_SO_006 This sample was renamed PL_SO_003-DUP PL_SS_003 This sample was met with refusal before the full depth of 16" bgs could be achieved. In order to have sufficient volume for a duplicate, five samples from 0-6" bgs were collected as a five-point composite within a one-meter grid. PL_SS_003_ DUP This sample was added during the sampling process as a surface soil sample was not previously assigned. PL_SS_005 This sample was not collected. The access agreement was not returned, and the sample could not be relocated. PL_SS_006 This sample was moved from the planned location to the city-owned median to the west of the planned parcel due to access constraints. PL_SS_008 This sample was moved north from the planned location to a city-owned parcel. The sample was collected at the fence line between the properties. The planned location was under a large pile of imported fill material, and access to that parcel was not received. Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 6 PL_SS_010 This sample was moved to the SW corner of the golf course parking lot because the planned location was under construction and there was a large amount of imported fill material at the planned location. PL_SW_001 The property surrounding this sample was filled with active construction which could impact the sample results. PL_SD_001/ PL_SD_002 The maps in the work plan have the sample locations for these two samples inverted. Table 3 of the work plan is correct and represents the locations from which the samples were collected. PL_SW_003 The sample bottles for SVOC, pesticide, and PCB analysis were broken during transport. These analyses were not performed for this sample. PL_SW_005/ PL_SD_005 These samples were collected as planned, however, the property immediately upstream and surrounding the sample point was actively under construction which may impact the sample results. PL_SW_006/ PL_SD_006 The Kuhni Canal does not surface in this location and appears to have been moved to the east- though online maps and GIS data layers do not reflect this. These samples were not collected. PL_SW_007 The water at this location was still and not moving at the time of sample collection, but there was evidence that water does move swiftly through this area at times. There was a large amount of duckweed present in the canal outfall and some was captured in sample bottles which may have an impact on sample results. PL_SW_008/ PL_SD_008 The entire golf course was re-designed between when the work plan was written and when sampling occurred. Golf course staff directed samplers to a location on the current golf course design that was near the planned location- the water feature at Hole 7. This sample was collected prior to the downstream location due to golf course scheduling requirements. PL_SW_010 This sample was renamed PL-SW-03-DUP PL_SD_010 This sample was renamed PL-SD-03-DUP. All Sample numbers were modified from a three-digit format to a two-digit format (eg. 001 became 01), and underscores were replaced with hyphens in all sample labels. These changes to the work plan did not alter the ability of this SI to describe conditions at the site or meet the sampling objectives. Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 7 6.0 WASTE/SOURCE CHARACTERISTICS 6.1 Waste/Source Properties The landfill operated for years prior to the development of waste handling rules established in the Solid Waste Disposal Act of 1965 and the Resource Conservation and Recovery Act (RCRA) of 1976. As an unregulated landfill, the Site likely received multiple waste streams including municipal refuse, wastewater treatment plant sludge, organic solvents, and PCB contaminated animal carcasses. Contaminants of concern that have been previously detected at the Site include arsenic, carbon disulfide, chlorobenzene, ethylbenzene, mercury, toluene, xylenes, and pesticides. Excess exposure to lead can result in a wide variety of adverse effects in humans. Chronic low- level exposure is usually of greater concern for young children and fetuses than older children and adults. Elevated lead levels have been linked to reduced neurobehavioral development (decreased IQ and eye hand coordination, and shortened attention span), decreased red blood cell development, and reduced body size. Fetuses have similar health effects when the mother has elevated blood lead levels. Adverse health effects of lead exposure in adults include high blood pressure and the inability to absorb vitamin D (ATSDR n.d.). Chronic exposure to arsenic can result in carcinogenic and non-carcinogenic health adverse effects on human receptors. Carcinogenic effects associated with exposure to environmental arsenic include skin cancer, bladder cancer, stomach cancer, and lung cancer. Non-carcinogenic effects associated with exposure to environmental arsenic include irritation of the mucosal membranes of the mouth, throat, and stomach, and a thickening of the skin and the formation of corns on the palms of hands and soles of feet. Arsenic exposure can cause death at very high concentrations (ATSDR n.d.). Toluene, ethylbenzene and xylenes are typically absorbed via inhalation or dermal exposure. Acute, chronic, or intermediate exposure to toluene causes neurological impairment leading to decreases in intellectual and motor function, and permanent neurological damage over time. High levels of exposure to toluene can cause birth defects and decrease fetal survival rates. Studies of the chronic effects of ethylbenzene have been inconclusive, however acute exposure to high concentrations typically results in dizziness and vertigo, often accompanied by eye and skin irritation. Acute and chronic exposure to xylenes is associated with neurotoxicity leading to temporary or permanent short-term memory impediments, and difficulties with balance and coordination. Xylene exposure also irritates the eyes, ears, and throat, and can lead to lung irritation, difficulty breathing, and inflammation (ATSDR n.d.). An emerging contaminant of concern at the Site is 1,4-Dioxane. 1,4-Dioxane is primarily used as a stabilizer for solvents, but can also be found in cutting oils and in waste from degreasing operations. 1,4-Dioxane is classified as likely a human carcinogen by the EPA, and reasonably anticipated to be a human carcinogen by the U.S Department of Health and Human Services. The most likely exposure pathway is via ingestion (ITRC n.d.). Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 8 6.2 Waste/Source Sample Locations Shallow soil samples were collected from the current landfill cap (PL-SS-01, PL-SS-02, PL-SS- 03, PL-SS-04), and accessible locations near the perimeter of the 1965 and 1972 suspected landfill cells (PL-SS-06, PL-SS-07, PL-SS-08, PL-SS-09, PL-SS-10) (Figure 4). Groundwater (PL-GW-02, PL-GW-03, PL-GW-04) and soil core (PL-SO-02, PL-SO-03, PL-SO- 04) samples were collected along the downgradient perimeter of the current landfill boundary along S. Industrial Parkway, and Lakeview Parkway (Figure 3). Surface water and sediment samples were collocated and collected from Kuhni Canal to the east of the Site (PL-SW-01, PL-SD-01, PL-SW-06, PL-SW-07, PL-SD-07), Mill Race Canal (PL- SW-02, PL-SD-02, PL-SW-03, PL-SD-03, PL-SW-04, PL-SD-04, PL-SW-05, PL-SD-05), the confluence and mixing area of local canals (PL-SW-08, PL-SD-08), and their outfall into Provo Bay (PL-SW-09, PL-SD-09)(Figure 3, Figure 4). 6.3 Waste/Source Data Assessment Pertinent EPA guidance indicates that analytical results from field samples should be compared to applicable screening levels for each media sampled. In this SRA, surface water samples were compared to Superfund Chemical Data Matrix (SCDM) Acute and Chronic Freshwater benchmarks; sediment samples were compared to EPA Biological Technical Assistance Group (BTAG) Freshwater benchmarks; soil samples were compared to EPA Regional Screening Level (RSL) residential and industrial screening levels; and groundwater samples were compared to EPA RSL's for tap water, and the EPA MCL. 7.0 GROUNDWATER PATHWAY 7.1 Hydrogeology The principal groundwater reservoir is composed of three confined aquifers: a shallow artesian aquifer in deposits of the Pleistocene age, a deep artesian aquifer in the deposits of the Pleistocene age, and an artesian aquifer in deposits of Tertiary and Quaternary age. The aquifers typically are separated by confining beds which vary in thickness. These confining beds usually cause a substantial difference in the hydrostatic pressure between aquifers resulting in vertical movement of water from one aquifer to another. The shallow artesian aquifer ranges in thickness from 10 to 150 feet and is thickest towards the mountains and thinnest near Utah Lake. This aquifer and the deep artesian aquifer in the deposits of Pleistocene age are separated by a confining layer 20 to 200 feet thick. The deep artesian aquifer generally includes more than one water-bearing zone separated by fine-grained material. The total thickness of the aquifer ranges from 50 to 200 feet. The artesian aquifer in deposits of Tertiary and Quaternary age includes several water-bearing zones and confining layers. This aquifer has been penetrated by few groundwater wells but is generally assumed to be at least 600 feet thick and consists of layers of semi-consolidated materials (UDNR 1985). The Site is located in an area of groundwater discharge; indicating the general flow of groundwater is upwards towards the surface and entering into surface water bodies (AGRC 2017a). The groundwater flow direction at the Site is assumed to follow the general topography Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 9 and flow to the southwest towards Provo Bay. The depth to groundwater at the Site is approximately six feet bgs (Morrison Knudsen 1995). 7.2 Groundwater Targets Within the 4-mile target distance area, there are 18 wells belonging to two municipal drinking water systems and one private system (DDW 2023). None of the wells are located downgradient of the Site. The nearest municipal drinking water well is the Provo City Thorn well located approximately 1.2 miles east of the Site. Municipal wells draw water from both the shallow and deep confined artesian aquifers. There are several groundwater source protection zones upgradient and within four miles of the Site, but no surface water protection zones. There are 1,703 points of diversion (POD's) located within the 4-mile target distance limit of the Site (112 abandoned wells, two drains, eight point-to-point, 33 re-diversion, 37 return, four springs, 238 surface, and 1264 underground), with 11 POD's within ¼-mile of the Site. Due to increasing urbanization, residences in the area are now connected to municipal water as the primary drinking water source and many former private wells are likely no longer productive. 7.3 Groundwater Sample Locations Five groundwater samples from temporary wells were planned for the Site: one background sample, and four along the west and southern sides of the current landfill boundary (Figure 3). All temporary wells were drilled to a depth of 15 feet bgs and allowed to rest for 24 hours before sample collection. Soil descriptions for the borings can be found in Appendix A, Table 3. ● PL-GW-01 was planned as a background sample. It could not be collected. More details can be found in section 5.0. ● PL-GW-02 was collected along S Industrial Parkway in the median between the road and the current landfill boundary. Water depth at the time of sampling was 8.38 feet bgs. ● PL-GW-03 and PL-GW-03-DUP were also collected along S Industrial Parkway in the median between the road and the current landfill boundary. Water depth at the time of sampling was 9.55 feet bgs. ● PL-GW-04 was collected to the south of the current landfill boundary along E 1860 S/E Lakeview Parkway. Water depth at the time of sampling was 7.78 feet bgs. ● PL-GW-05 was drilled south of the current landfill boundary along E 1860 S/W E Lakeview Parkway. The well was dry when sampling was attempted and no sample was collected. 7.4 Groundwater Sample Results Groundwater samples were analyzed for VOCs, SVOCs, Pesticides, PCBs, and Metals and compared to the EPA tap water RSL and the EPA MCL. Screening levels and full results are presented in Table 6 of Appendix A. ● PL-GW-02 detected 1,4-Dichlorobenzene (0.92 µg/L), vinyl chloride (0.19 µg/L J), 1,4- Dioxane (1.5 µg/L J), and manganese (680 µg/L J) above the EPA tap water RSL. Arsenic (21 µg/L J) was detected above both screening levels. ● PL-GW-03 detected 1,4-Dichlorobenzene (4.2 µg/L), 1,4-Dioxane (38 µg/L), Naphthalene (7.1 µg/L), Dieldrin (0.008 µg/L J) and Iron (19000 µg/L) above the EPA Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 10 tap water RSL. Benzene (7.2 µg/L) was detected above both screening levels. ● PL-GW-03-DUP contained 1,4-Dichlorobenzene (4.3 µg/L), 1,4-Dioxane (32 µg/L), Naphthalene (6.5 µg/L), and Iron (20000 µg/L) above the EPA tap water RSL. Benzene (7.6 µg/L) was detected above both screening levels. ● PL-GW-04 detected 1,4-Dichlorobenzene (0.79 µg/L), Benzene (2 µg/L), 1,4-Dioxane (1.2 µg/L J), Naphthalene (1.5 µg/L J), and Iron (36000 µg/L) above the EPA tap water RSL. Arsenic (26 µg/L) and Magnesium (41 µg/L) were detected above both screening levels. 7.5 Groundwater Conclusions These samples all represent shallow groundwater at the Site. Due to the lack of a background water sample, it is difficult to determine if contaminants present in groundwater are due to the presence of the landfill, or if the shallow groundwater of the entire Site has been impacted by decades of industrial activity. 1,4-Dichlorobenzene, which was detected in all groundwater samples, is a known landfill contaminant and is most frequently introduced to the environment from improper disposal of household items (MN DOH 2019). It is not considered to be highly toxic to aquatic life, and research is ongoing about potential impacts on human health. While other contaminants of concern at the Site were also detected in some or all groundwater samples, the lack of these contaminants at concentrations above screening levels in all other sampled matrices at the Site, including the co-located soil sample collected from the well boring, indicates that migration from the Site is minimal. Further, residences and businesses in the area receive their tap water from municipal sources, which access deep groundwater aquifers. It is unlikely that citizens or Site workers would be exposed to the contaminants identified by these samples, however, individuals completing construction projects in the future may be exposed to elevated concentrations of the listed contaminants if job sites intersect the water table. Additional sampling at the Site would be recommended if future land use changes. 8.0 SURFACE WATER PATHWAY 8.1 Hydrology The topography at the Site is relatively flat with a gentle slope from the northeast to the southwest toward present-day Utah Lake. The surface water flow reflects this trend as it locally flows from the northwest to the southwest (USGS 1975). The landfill and the area surrounding it are primarily outside the 500-year flood plain. The areas around the water features at the East Bay Golf Course are located within the 100-year flood plain and the Mill Race Canal has sections of the canal located within both the 100-year and 500-year floodplains (FEMA 2023). The surface water bodies nearest the Site are the Kuhni Canal, Mill Race Canal, Ironton Canal, Provo Bay, and Utah Lake. The Kuhni Canal flows north-south through an underground channel along a portion of the eastern boundary of the Site. It daylights periodically to the north and east of the Site. The Mill Race Canal flows north-south approximately 0.3 miles to the west of the Site and is open to the air along the entire length. The Kuhni Canal merges with the Mill Race Canal within the water features of the East Bay Golf Course. Along the southern boundary of the Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 11 golf course, the Ironton Canal merges, and water from all three canals travels approximately a mile into the wetlands of Provo Bay (Figure 2). According to the Utah Division of Water Quality, the waters of Utah Lake (including Provo Bay) are protected for infrequent contact recreation; warm water species of game fish and aquatic life; and agricultural use. The wetlands along the south and parts of the eastern shore of Provo Bay are protected for migratory birds and waterfowl (Figure 2, DWQ 2016; AGRC 2017b). These areas also serve as the exclusive habitat of the critically endangered June Sucker (Utah Lake Commission 2011). 8.2 Surface Water Targets Surface waters within the 15-mile downstream target distance area include the Kuhni Canal, Mill Race Canal, Provo Bay, and Utah Lake (Figure 2). Runoff from the Site likely enters local canals almost immediately. The total distance from the probable point of entry into the Kuhni canal to Utah Lake is approximately 5 miles. Within the 15-mile downstream target distance area, there is only one surface water point of diversion. Irrigation and stock-watering are the listed uses for this point of diversion. The diversion exists within the boundaries of the East Bay Golf Course but it is unknown whether the claim remains in use (Water Rights 2023). 8.3 Surface Water and Sediment Sample Locations Surface water and sediment samples were collected along the length of both the Kuhni and Mill Race Canals, from their convergence points and mixing zones in the East Bay Golf Course, and from the point where water from the golf course enters Provo Bay (Figure 3). At all points possible, downstream samples were collected before upstream samples. The exception to this is detailed in section 5.0 Deviations from the Work Plan. ● PL-SW-01 and PL-SD-01 were collected from an upgradient location along Mill Race Canal near 1507 S 180 E. ● PL-SW-02 and PL-SW-02 were collected from an upgradient location along Kuhni Canal near the intersection of 1320 S and Spring Creek Drive. ● PL-SW-03, PL-SW-03-DUP, PL-SD-03, and PL-SD-03-DUP were collected from a location along Mill Race Canal near 1675 S East Bay Blvd. ● PL-SW-04 and PL-SD-04 were collected from a downgradient location along Mill Race Canal near where the canal goes under E 1860 S. ● PL-SW-05 and PL-SD-05 were collected from a downgradient location along Mill Race Canal near where the canal merges with the East Bay Golf Course, off the corner of the property at 302 East Lakeview Pkwy. ● PL-SW-06 and PL-SD-06 were not collected. The canal is not present at the surface at this location. ● PL-SW-07 and PL-SD-07 were collected at the corner of 1910 S and 950 E where Kuhni Canal enters the East Bay Golf Course water system. ● PL-SW-08 and PL-SD-08 were collected from the water feature near Hole 7 on the 2022 East Bay Golf Course map. ● PL-SW-09 and PL-SD-09 were collected at the Mill Race Boat Ramp on South Mud Lane. Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 12 8.4 Surface Water and Sediment Sample Results Surface water and sediment samples were analyzed for VOCs, SVOCs, Pesticides, PCBs, and Metals. Surface water samples were compared to the SCDM benchmarks for acute freshwater and chronic freshwater. Sediment Samples were compared to the EPA Biological Technical Assistance Group (BTAG) freshwater sediment screening values. Screening levels and full results are presented in Tables 1 and 2 of Appendix A. ● PL-SW-01 detected Copper (3.0 µg/L J+) above both screening levels. ● PL-SD-01 did not detect any analytes above screening levels. ● PL-SW-02 detected Copper (6.1 µg/L J) above both screening levels. ● PL-SD-02 did not detect any analytes above screening levels. ● PL-SW-03 detected Copper (6.3 µg/L J+) above both screening levels. There are no sample results for SVOCs, Pesticides, or PCBs as the sample bottles broke in transit. ● PL-SD-03 did not detect any analytes above screening levels. ● PL-SW-03-DUP detected Copper (4.9 µg/L J+) above both screening levels. ● PL-SD-03-DUP did not detect any analytes above screening levels. ● PL-SW-04 detected Copper (4.3 µg/L J+) above both screening levels. ● PL-SD-04 did not detect any analytes above screening levels. ● PL-SW-05 detected Copper (4.5 µg/L J+) above both screening levels. ● PL-SD-05 did not detect any analytes above screening levels. ● PL-SW-06 and PL-SD-06 were not collected. ● PL-SW-07 detected Iron (1900 µg/L) and Lead (11 µg/L) above the SCDM chronic freshwater benchmark. Aluminum (830 µg/L), Copper (21 µg/L J+), and Zinc (180 µg/L) above both screening levels. ● PL-SD-07 detected Bis(2-ethylhexyl)phthalate (1900 µg/kg) above the BTAG screening level. ● PL-SW-08 detected Copper (3.4 µg/L J+) above both screening levels. ● PL-SD-08 did not detect any analytes above screening levels. ● PL-SW-09 detected Aluminum (240 µg/L) and Iron (5 µg/L J) above the SCDM chronic freshwater benchmark. Copper (5.6 µg/L J+) was detected above both screening levels. ● PL-SD-09 did not detect any analytes above both screening levels. 8.5 Surface Water and Sediment Conclusions SCDM benchmarks are not available for many analytes included in laboratory analysis, however, it is worth noting that 1, 4-Dichlorobenzene, 1, 4-Dioxane, and Arsenic (present in shallow groundwater samples) were not detected in any surface water samples or any sediment samples at any concentration even though it is expected that there is frequent groundwater and surface water interchange due to the shallow water table at the Site. It is also worth noting, that there is not an EPA BTAG sediment screening level for copper, but it was detected in every sample with concentrations ranging from 6.8-48 µg/kg, and copper was detected in all surface water samples above the SCDM benchmarks. At one location (PL-SW-08 and PL-SD-08) the upstream sample had to be collected prior to the downstream sample (PL-SW-09 and PL-SD-09). It is unlikely that any sediment displaced by the collection of PL-SD-08 impacted the sample results of PL- SW-09 and PL-SD-09 as water was nearly still at the upstream location, and moving very swiftly Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 13 at the downstream location. Additionally, it took several minutes for the team to travel between locations, which provided sufficient time for any loosened sediment to travel into Provo Bay. Due to the largely industrial nature of the surrounding property, it is difficult to ascribe the elevated metals detected in these samples to the Provo Landfill directly, especially due to the lack of overlap between groundwater and surface water results. Further sampling is recommended if recreational use of surface water bodies increases, however at this time, it is unlikely that targets are being exposed to surface water or sediment from the site. 9.0 SOIL EXPOSURE PATHWAY 9.1 Geology The Site lies in the northern portion of Utah Valley which is near the eastern margin of the basin and range physiographic province. Utah Valley is a graben formed by normal faulting during the Tertiary and Quaternary times. At the eastern boundary of the graben, which was formed by the faulting along the Wasatch fault zone, the Wasatch Range has been uplifted as much as 7,000 feet. The western boundary of the graben is the Utah Lake fault zone, which extends under Utah Lake, from Santaquin to Saratoga Springs and probably northward to the Jordan Narrows area. The sediments found in Utah Valley consist of predominantly unconsolidated lacustrine, alluvial fan, and fluvial deposits of Quaternary age. The maximum depth of these deposits is unknown (UDNR 1985). A soil survey of Utah Valley by the United States Department of Agriculture, Soil Conservation Service found the soils consist of a combination of Layton fine sandy loams, Provo Bay peaty silt loams, and McBeth silt loams. Layton fine sandy loam is generally found on one to six percent slopes and is described as well-drained and rapidly permeable. Runoff is slow, water erosion is slight, and wind erosion is moderate. Provo Bay peaty silt loam consists of deep, very poorly drained, strongly calcareous, nearly level soils. They are found in low-lying areas on the valley bottoms. The McBeth silt loam is found on zero to one percent slopes and is described as poorly drained. Runoff is slow and there is no erosion hazard (USDA 1972). 9.2 Soil Targets The nearest residence is located approximately 1,800 feet northeast of the Site and is located on the other side of the UPRR yard (Google Maps, accessed 12/5/2023). The total population within ¼ mile of the Site is approximately 285 (Census 2010). Much of the area surrounding the Site has been covered with a variety of non-native fill materials (i.e. asphalt, concrete, landscaping) and redeveloped for commercial or industrial use. While this particular area of Provo City does not appear to receive much foot traffic, and human exposure to the soils appears to be limited, this area is under development, so foot traffic and human exposure may increase over time. 9.3 Soil Sample Locations Soil samples were collected from both surface and subsurface soils at the Site (Figure 4). Surface soils were collected with a hand auger from 0-16" bgs across the current landfill, 1965, and 1972 areas. Subsurface soil samples were collected from the direct push borings used to install Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 14 temporary groundwater wells. A photoionization detector (PID) was used to scan the soil cores, and samples were collected from the area with the highest reading, if applicable. ● PL-SS-01, PL-SS-02, PL-SS-03, PL-SS-03-DUP, and PL-SS-04 were collected across the top of the current landfill boundary. ● PL-SS-05 was not collected. ● PL-SS-06 was collected at the northeastern corner of the parking lot near 585 E 1860 S. ● PL-SS-07 was collected from the grass strip between 1860 S and the building at 511 E 1860 S. ● PL-SS-08 was collected next to the fence on the southern boundary of the property at 1685 S 350 E. ● PL-SS-09 was collected from the grass strip between 1860 S and the building at 1837 S E Bay Blvd. ● PL-SS-10 was collected from the southeast corner of the parking lot at 1860 S East Bay Blvd. ● PL-SO-01 was not collected. ● PL-SO-02 was collected on the west side of the current landfill boundary, to the north of the landfill access road. ● PL-SO-03 and PL-SO-03-DUP were collected on the west side of the current landfill boundary, to the south of the landfill access road. ● PL-SO-04 was collected on the south side of the current landfill boundary, across the street from the building at 744 E Lakeview Parkway. ● PL-SO-05 was collected on the south side of the current landfill boundary, near the bridge. 9.4 Soil Sample Results Soil samples were analyzed for VOCs, SVOCs, Pesticides, PCBs, and Metals. All soil samples were compared to the EPA Regional Screening Levels (RSL) for Industrial and Residential exposures. Screening levels and full results are presented in Tables 3, 4, and 5 of Appendix A. • PL-SS-09 contained Benzo(a)pyrene (370 µg/kg) above the residential screening level but below the industrial screening level. No other analytes were detected above screening levels in surface soil samples. • PL-SO-03 and PL-SO-03-DUP both detected Aroclor-1242 (480 µg/kg and 320 µg/kg respectively) above the EPA RSL for residential soils but below the EPA RSL for industrial soils. There were no other analytes detected above screening levels in subsurface soil samples. 9.5 Soil Conclusions Benzo(a)pyrene is considered a possible human carcinogen and is toxic to aquatic life, however, it has low solubility in water, so it is unlikely to mobilize from Site soils (ThermoFischer Scientific 2020). Aroclor-1242, also known as polychlorinated biphenyl, is also considered a Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 15 possible human carcinogen and is insoluble in water (CDC 2019). Both of these analytes are pesticides, and it is unsurprising to detect pesticides at a level below industrial screening levels as samples were collected during the summer from areas of the site that may have annual applications of pesticides. The Site does not receive extensive foot traffic, sidewalks are available along most roads, and there are no residences within Site boundaries. The majority of surface soil samples collected at the site did not contain any analytes above screening levels. This indicates that contamination at the site, if it is present, is below soil that does not currently pose a risk to human health and the environment. Exposure to any analyte from site soils is unlikely unless there are significant changes to land use. 11.0 AIR PATHWAY 11.1 Meteorology and Air Pathway Background The Site is located in a semi-arid continental climate (Eubanks et al. 1979). The Site receives moderate annual precipitation. Data from the Provo Brigham Young University weather monitoring station indicates the average precipitation is 19.63 inches per year with a normal monthly high of 2.16 inches in May and a normal monthly low of 0.84 inches in July (WRCC 2016). The two-year 24-hour rainfall is 1.53 inches (NOAA 2016). The daytime temperatures fluctuate throughout the year with temperatures reaching an average high of 93°F in July and a low of 38.7°F in January (WRCC 2016). 11.2 Air Pathway Targets and Conclusions Potential contaminants at the Site, including potentially volatile compounds, are located beneath surface soils, or within shallow groundwater at the Site. There are no residences at the Site, and foot traffic through the Site is largely confined to paved areas such as sidewalks and parking lots. There are no known airborne releases of Site waste, and air samples were not collected as part of this SI. Exposure via the air pathway is unlikely, however, DERR recommends testing for methane if land use changes as it is common at landfill sites. 12.0 DATA QUALITY OBJECTIVES AND ASSESSMENT Samples were collected in accordance with methods outlined in the DERR Quality Assurance Program Plan for Environmental Data Operations (DERR 2020) and relevant EPA guidance documents. Sampling events were recorded in the field by both field samplers and the DEQ project manager. The TetraTech Provo Landfill SI Sampling Support (Final Letter Report) (Appendix A) includes Stage 2B data validation and laboratory analytical results for all samples collected at the Site. There was no rejection of results for the data package, and data may be used as qualified in the data package. The relative percent difference for all field duplicate analytes was calculated by the DERR project manager. While several analytes in the surface soil, soil, and sediment matrices had relative percent difference results above the recommended level of 35%, none of those analytes represented concentrations above the relevant screening levels. Further, samples from this site were collected as grab samples, not composite samples, so additional data variability is expected. The DERR project manager concurs that the sample results may be used Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 16 as qualified by the data package despite the result variation between samples and their field duplicate. 13.0 SUMMARY AND CONCLUSIONS Provo Landfill, and the surrounding area, has a long history of industrial use with many industrial facilities, and both documented and suspected landfills are present across several acres. The Provo Landfill and surrounding area have been sampled multiple times since 1986. Previous investigations have indicated that some common landfill contaminants may be present at the site, however it has historically been challenging to state that contamination at the site is solely due to the presence of the Provo Landfill. The results of the sampling conducted as part of this site reassessment add to the inconclusive nature of the site. While several analytes were detected in the four matrices sampled, there was not a consistent pattern of detections across the site. There is a potential for impact from the landfill to site soils, ground and surface water, and sediment, but the heavily industrial nature of the area makes it difficult to state that the landfill is causing elevated concentrations of any of the analytes detected. Additionally, there are no drinking water wells downgradient of the site, site surface water is not used for recreation, there is very little foot traffic across the site, and what traffic there is, is on paved surfaces or surface soil. Eight of the nine surface soil samples collected did not contain any analytes above screening levels, and the one that did contain an analyte above the EPA screening level was below industrial screening levels for that analyte indicating that targets are unlikely to be exposed to contaminants identified at the site. DERR recommends that no further remedial action be planned for the site unless there are significant changes to land use in the future. 14.0 REFERENCES AGRC, 2017a; Utah Automated Geographic Reference Center; Groundwater Recharge Discharge Areas shapefile, SGID10.GEOSCIENCE.Aquifer_RechargeDichargeAreas; accessed in ArcGIS. AGRC, 2017b; Utah Automated Geographic Reference Center; US Fish and Wildlife Service (USFWS) National Wetland Inventory (NWI) shapefile; SGID10.WATER.WetlandsNWI, accessed in ArcGIS. ATSDR. n.d. “Toxicological Profiles.” Accessed December 11, 2023.https://www.atsdr.cdc.gov/toxprofiledocs/index.html BSHW, 1985; Utah Department of Health; Bureau of Solid & Hazardous Waste; Preliminary Assessment Report for the Provo Landfill (UTD980953954); January 31, 1985. BSHW, 1992; Utah Department of Health; Bureau of Solid & Hazardous Waste; Phone Conversation with Dale Stevenson (Utah Department of Health); June 25, 1992; as referenced in the Morrison Knudsen Site Inspection Prioritization Report, 1995. CDC, 2019. Centers for Disease Control and Prevention; NIOSH Pocket Guide to Chemical Hazards, Chlorodiphenyl (42% Chlorine). https://www.cdc.gov/niosh/npg/npgd0125.html. Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 17 October 30, 2019 Census, 2010; U.S. Census, U.S. Census Data collected 2010; data accessed in ArcGIS. CMT Engineering Laboratories, 2020; Preliminary Site Characterization Proposed NOORDA College of Osteopathic Medicine, February 4, 2020. DDW, 2023; Utah Department of Environmental Quality, Division of Drinking Water; Municipal Drinking Water Systems information from ArcGIS, accessed December 2023. DERR, 2020; Utah Department of Environmental Quality, Division of Environmental Response and Remediation, Quality Assurance Project Plan; revisions January 2020. DWQ, 2016; Utah Department of Environmental Quality, Division of Water Quality; Classification of Waters of the State (Division of Water Quality Rule R317-2-13.5); accessed 2016. E&E, 1986; Ecology & Environment; Sampling Activities Report, Provo Landfill. E&E, 1987; Ecology & Environment, Field Investigation Team; Analytical Results Report EPA, 2006; United States Environmental Protection Agency, Region 3 Biological Technical Assistance Group Freshwater Sediment Screening Benchmarks; August 2006 Eubanks et al., 1979; Eubanks, Mark E.; Brough, R. Clayton; Utah Weather, WeatherBank Inc., Horizon Publishers. FEMA, 2023; Federal Emergency Management Agency, Map Service Center, Provo Flood Map dated September 30, 1988; map accessed online December 2023. IHI Environmental, 2008; Site Characterization Report Southgate Commercial Center; May 1, 2008. ITRC, n.d; 1,4-Dioxane Toxicity and Risk Assessment. Accessed December 11, 2023. https://14d-1.itrcweb.org/toxicity-and-risk-assessment/#gsc.tab=0 Marty, 2021; Site Reassessment Work Plan; Utah Department of Environmental Quality, Division of Environmental Response and Remediation. November 2021. MN DOH, 2019; Minnesota Department of Health. 1,4 Dichlorobenzene and Groundwater. September 2019. Morrison Knudsen, 1993; Site Inspection Prioritization – Preliminary Pathway Analysis, Provo Landfill (UTD980953954); prepared for the U.S. Environmental Protection Agency, Region VIII; October 6, 1993. Morrison Knudsen, 1995; Site Inspection Prioritization – Analytical Results Report, Provo Landfill (UTD980953954); prepared for the U.S. Environmental Protection Agency, Region VIII; September 22, 1995. Site Reassessment – Analytical Results Report Provo Landfill – UTD980953954 18 NAIP, 2016; United States Department of Agriculture, National Aerial Imagery Program satellite images, accessed via ArcGIS. NOAA, 2016; National Oceanic and Atmospheric Agency; Point Precipitation Frequency Estimates, Provo BYU Station; accessed via website http://hdsc.nws.noaa.gov Stevenson, 1993; Personal Communication with Dale Stevenson, South Utah Valley Solid Waste District, phone conversation February 12, 1993; as recorded by Jason Knowlton. ThermoFischer Scientific, 2020. ThermoFisher Scientific. Safety Data Sheet Benzo[a]pyrene. February 14, 2020. UDNR, 1985; State of Utah Department of Natural Resources; Ground-water Resources of Northern Utah Valley, Utah, Technical Document 80; Clark, D.W., and C. L. Appel. USDA, 2016; United States Department of Agriculture, Farm Services Agency, National Aerial Imagery Program; satellite images dated 1965, 1972, and 1980 viewed in person at the USDA offices on November 10, 2016. USDA, 1972; Soil Survey of Utah County, Utah; United States Department of Agriculture/Soil Conservation Service, Issued January 1972. USGS; 1975; 7.5 Minute Topographic Quadrangle, Provo, Utah. Utah Lake Commission, 2011; Utah Lake Commission. http://www.utahlake.gov/utah-lake-is-a- good-place-to-fish-heres-why; Blog entry by Eric Ellis on August 18, 2011. Water Rights, 2023; Utah Department of Natural Resources, Division of Water Rights; Water Right Database, accessed December 2023. Weston, 2017; Weston Solutions, Inc.; Data Validation Report for Sample Delivery Groups H0AC9, H0AE5, MH0AC9, and MH0AA0 for the Reilly Tar and Chemical Corporation site; data validation prepared by MECx; dated September 26, 2017. WRCC, 2016; Western Regional Climate Center; Western U.S. Historical Summaries, Provo BYU Station; Period of Record October 1, 1980 – December 31, 2005; accessed via website http://www.wrcc.dri.edu FIGURES S 1 8 0 ETowne Cent r e Blvd S I n d u s t r i a l P k w y E 1 3 2 5 S E a s t B a y Blvd E as t B ay B us i nes s P ar k Reserve at East Bay 189 15 F r o n t a g e R d E 1 9 1 0 S E 186 0 S U.S .B ur eau of Re cl ama ti on The Re s er v e at E as t B ay S C o l o r a d o A v e E K i n g L n S I n d u s t r i a l P k w y E 1860 S VCP-C097 VCP-C063 Current Boundary 1972 Boundary 1965 Boundary Esri Community Maps Contributors, County of Utah, Utah Geospatial Resource Center, Esri, HERE, Garmin, SafeGraph, GeoTechnologies, Inc, METI/ NASA, USGS, Bureau of Land Management, EPA, NPS, US Census Bureau, USDA, Maxar, Microsoft Legend Current Boundary 1965 Boundary 1972 Boundary Current Boundary VCP Sites VCP-C063 VCP-C097 0 0.15 0.30.07 Miles ³Esri, HERE, Garmin, FAO, NOAA, USGS, EPA Figure 1: Site Map Provo Landfill Analytical Results Report Provo, Utah Prepared by: Hannah Tremble-Marty Date: 12/6/2023 Reference Scale: 1:10,000 ID Number: UTD980953954 0 . 2 5 0 . 5 0 . 7 5 1 2 3 3 4 4 Esri, NASA, NGA, USGS, FEMA, County of Utah, Utah Geospatial Resource Center, Esri, HERE, Garmin, SafeGraph, GeoTechnologies, Inc, METI/NASA, USGS, Bureau of Land Management, EPA, NPS, USDA 0 0.95 1.90.47 Miles Legend Freshwater Emergent Wetland Freshwater Forested/Shrub Wetland Freshwater Pond Lake Riverine 1965 Boundary 1972 Boundary Current Boundary Distance from Site (Miles) Drinking Water Wells ³Figure 2: Wetlands and Water Pathway Provo Landfill Analytical Results Report Provo, Utah Prepared by: Hannah Tremble- Marty Date: 12/7/2023 Reference Scale: 1:46,000 ID Number: UTD980953954 PL_SW_001 PL_SW_006 PL_GW_001 PL_GW_002 PL_GW_003 PL_GW_004 PL_GW_005 PL_SW_007 PL_SW_002 PL_SW_003 PL_SW_004 PL_SW_005 PL_SW_008PL_SW_009 Esri Community Maps Contributors, County of Utah, Utah Geospatial Resource Center, Esri, HERE, Garmin, SafeGraph, GeoTechnologies, Inc, METI/ NASA, USGS, Bureau of Land Management, EPA, NPS, US Census Bureau, USDA, Sources: Esri, Airbus DS, USGS, NGA, NASA, CGIAR, N Robinson, NCEAS, NLS, OS, NMA, Geodatastyrelsen, Rijkswaterstaat, GSA, Geoland, FEMA, Intermap and the GIS user community00.1 0.20.05 Miles Legend Ground Water Ground Water- Not Collected Surface Water Surface Water- Not Collected 1965 Boundary 1972 Boundary Current Boundary ³Figure 3: Water Samples Provo Landfill Analytical Results Report Provo, Utah Prepared by: Hannah Tremble-Marty Date: 12/11/2023 Reference scale: 1:10,000 ID Number: UTD980953954 PL_SO_001PL_SD_001 PL_SD_007 PL_SO_005PL_SO_004 PL_SO_003 PL_SO_002 PL_SS_001 PL_SS_002 PL_SS_003 PL_SS_004 PL_SD_003 PL_SD_004 PL_SD_005 PL_SD_009 PL_SS_010 PL_SS_008 PL_SS_009 PL_SS_007 PL_SS_005PL_SS_006 PL_SD_006 PL_SD_002 PL_SD_008 Legend Sediment Sediment- Not Collected Shallow Soil Shallow Soil- Not Collected Soil Soil- Not Collected 1965 Boundary 1972 Boundary Current Boundary ³ 0 0.2 0.40.1 Miles Esri Community Maps Contributors, County of Utah, Utah Geospatial Resource Center, Esri, HERE, Garmin, SafeGraph, GeoTechnologies, Inc, METI/NASA, USGS, Bureau of Land Management, EPA, NPS, US Census Bureau, USDA, Esri, NASA, NGA, USGS, FEMA Figure 4: Soil and Sediment Samples Provo Landfill Analytical Results Report Provo, Utah Prepared by: Hannah Tremble-Marty Date: 12/6/2023 Reference Scale: 1:10,000 ID Number: UTD980953954 APPENDICES APPENDIX A Provo Landfill SI Sampling Support Final Letter Report November 16, 2022 Ryan Dunham Site Assessment Manager U.S. Environmental Protection Agency Region 8 1595 Wynkoop St. Denver, CO 80202 Subject: Provo Landfill SI Sampling Support (Final Letter Report) Provo, Utah County, Utah EPA Contract No. 68HE0820D001 TD No: 2083-2204-04 DTN: 0773a Dear Mr. Dunham: Tetra Tech, Inc. (Tetra Tech) is pleased to submit the following letter report for the Provo Landfill SI Sampling Support Site (Site) in Provo, Utah County, Utah (UTD980953954). The Superfund Technical Assessment and Response Team (START) assisted the U.S. Environmental Protection Agency (EPA) and Utah Department of Environmental Quality (UDEQ) with assessment activities at the Site from July 12 through 15, 2022. Enclosure 1 provides figures that depict the site location and sample locations. Enclosure 2 provides tables that summarize the sampling and analytical results. Enclosure 3 provides the data validation report. Enclosure 4 contains the laboratory data packages. SITE DESCRIPTION AND BACKGROUND The Site is a closed municipal waste disposal facility located near 1860 South Industrial Parkway in Provo, Utah County, Utah. The area occupied by and adjacent to the Site was used for waste disposal from the 1940s through the mid-1980s. The earliest operations at the landfill predate federal and state solid waste regulations, specifically the Solid Waste Disposal Act of 1965 and the Resource Conservation and Recovery Act of 1976. The Site was last evaluated as part of a 1995 Site Inspection Prioritization (SIP) conducted by Morrison Knudsen on behalf of EPA Region 8. After reviewing the SIP, UDEQ provided several comments addressing potential concerns with the findings of the report, including: the designated Site area may not have comprised the full historic footprint of the landfill; background samples may have been collected from locations within the historic footprint of the landfill; and that upgradient surface water and sediment samples may have been Mr. Ryan Dunham Page 2 November 16, 2022 collected before the downgradient samples, potentially compromising the data (UDEQ 2021). Under the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) of 1980, the Superfund Amendments and Reauthorization Act (SARA) of 1986, UDEQ initiated a Site Reassessment (SRA) of the Site to assess potential leaching of contaminants from the landfill at concentrations significant enough to present a potential threat to human health (UDEQ 2021). START was tasked to assist EPA and UDEQ with the SRA activities. FIELD ACTIVITIES START field activities were conducted at the Site from July 12 through 15, 2022. Figure 2 in Enclosure 1 depicts the site features and sampling locations associated with the Site. The following subsections provide a description of the field activities and samples collected. Surface Water and Sediment Sampling On July 12, UDEQ and START collected a total of four surface water samples (PL-SW-01, PL-SW-07, PL- SW-08, and PL-SW-09) and four sediment samples (PL-SD-01, PL-SD-07, PL-SD-08, and PL-SD-09) from Ironton and Kuhni Canals. Surface water and sediment samples were co-located and collected beginning at the downgradient locations and proceeded upstream. The only exception to this was surface water sample PL-SW-08 and sediment sample PL-SD-08, which were collected prior to downstream samples PL-SW-09 and PL-SD-09 due to timing issues related to accessing the sample location on The Reserve at East Bay Golf Course; it should be noted that water at sampling locations PL-SW-08/PL-SD-08 was stagnant (i.e. no flow observed) so no impacts are anticipated on downstream samples. On July 14, UDEQ and START collected a total of five surface water samples (PL-SW-02, PL-SW-03, PL- SW-03-DUP, PL-SW-04, and PL-SW-05), including one field duplicate sample and five sediment samples (PL-SD-02, PL-SD-03, PL-SD-03-DUP, PL-SD-04, and PL-SD-05) including one field duplicate sample from Mill Race Canal. Surface water and sediment samples were co-located and collected beginning at the downgradient locations and proceeded upstream. Surface water sample PL-SW-06 and sediment sample PL-SD-06 were not collected because the location was not accessible since the canal was underground in the proposed area along the eastern portion of the former landfill. Surface water and sediment samples were shipped under chain-of-custody via FedEx to Chemtech Consulting Group (Mountainside, New Jersey) for analysis under the EPA Contract Laboratory Program (CLP). Analytical parameters requested included volatile organic compounds (VOC), semivolatile organic Mr. Ryan Dunham Page 3 November 16, 2022 compounds (SVOC), pesticides, polychlorinated biphenyls (PCB), and Target Analyte List (TAL) metals. Sample bottles associated with surface water sample PL-SW-03 and designated for analysis of SVOCs, pesticides, and PCBs were inadvertently broken during shipment to the laboratory; as such, these analyses were not performed for this sample. Tables 1 and 2 in Enclosure 2 summarize the analytes detected in surface water and sediment samples, respectively. Enclosure 4 contains a copy of the CLP data packages. Soil Borings and Temporary Monitoring Well Installation On July 13, UDEQ and START advanced four soil borings (PL-SO-02, PL-SO-03, PL-SO-04, and PL-SO- 05) at the Site for the collection of soil samples and the installation of temporary monitoring wells. Direct push technology (DPT) was used to advance each boring to a total depth of 15 feet below ground surface (bgs). Soil cores were removed from each hole to document soil descriptions and screen with a photoionization detector (PID). Table 3 in Enclosure 2 provides a summary of the soil descriptions and PID readings. One soil sample was collected at each boring location from the depth interval indicating the highest likelihood for contamination (i.e. staining, PID readings). A total of 5 soil samples (PL-SO-02, PL- SO-03, PL-SO-03-DUP, PL-SO-04, and PL-SO-05) were collected from the boring locations, including one field duplicate sample. Soil boring PL-SO-01 was not advanced because the proposed location was not accessible during field activities. Once soil sampling was completed at each boring location, temporary monitoring wells were installed using one-inch diameter polyvinyl chloride (PVC) tubing, including 10 feet of slotted/screened tubing installed in the bottom of the well. Sand was poured into each hole to cover the screened portion of PVC tubing. The remaining annular space was filled with hydrated granular bentonite. Each temporary well location was left to rest overnight. Soil boring samples were shipped under chain-of-custody via FedEx to Chemtech Consulting Group (Mountainside, New Jersey) for analysis under the EPA CLP. Analytical parameters requested included VOCs, SVOCs, pesticides, PCBs, and TAL metals. Table 4 in Enclosure 2 summarizes the analytes detected in soil boring samples. Enclosure 4 contains a copy of the CLP data packages. Shallow Soil Sampling On July 13 and 14, UDEQ and START collected a total of 10 shallow soil samples (PL-SS-01, PL-SS-02, PL-SS-03, PL-SS-03-DUP, PL-SS-04, PL-SS-06, PL-SS-07, PL-SS-08, PL-SS-09, and PL-SS-10), including one field duplicate sample. Each shallow soil sample was collected using a stainless-steel hand Mr. Ryan Dunham Page 4 November 16, 2022 auger advanced to a target depth of 18 inches bgs. Table 3 in Enclosure 2 provides a summary of the soil descriptions for the shallow soil samples. Shallow soil sample PL-SS-05 was not advanced because property access was not granted at the time of field activities. Shallow soil samples were shipped under chain-of-custody via FedEx to Chemtech Consulting Group (Mountainside, New Jersey) for analysis under the EPA CLP. Analytical parameters requested included VOCs, SVOCs, pesticides, PCBs, and TAL metals. Table 5 in Enclosure 2 summarizes the analytes detected in shallow soil samples. Enclosure 4 contains a copy of the CLP data packages. Shallow Groundwater Sampling On July 14, START collected a total of four groundwater samples (PL-GW-02, PL-GW-03, PL-GW-03- DUP, and PL-GW-04) from the temporary monitoring wells, including one field duplicate sample. Samples were collected from each well using a peristaltic pump with 0.25-inch Teflon tubing. Water was purged from each well until clear, and then sample bottles were filled. Groundwater sample PL-GW-01 was not collected because the proposed location was not accessible during field activities. Groundwater sample PL-GW-05 was not collected because the well was dry at the time of sampling. Shallow groundwater samples were shipped under chain-of-custody via FedEx to Chemtech Consulting Group (Mountainside, New Jersey) for analysis under the EPA CLP. Analytical parameters requested included VOCs, SVOCs, pesticides, PCBs, and TAL metals. Table 6 in Enclosure 2 summarizes the analytes detected in shallow groundwater samples. Enclosure 4 contains a copy of the CLP data packages. DECONTAMINATION AND INVESTIGATION-DERIVED WASTE No excess soil cuttings were produced during field activities. Decontamination water volume was minimal and poured onto the ground at the end of each day’s sampling activities. Purge water was poured back into the wells when sampling was completed at each location All other sampling equipment, including sample gloves and paper towels, was disposable and treated as general refuse. DATA VALIDATION START conducted a Stage 2B data validation of the laboratory analytical results in accordance with the Tetra Tech Final Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment, Superfund Technical Assessment and Response Team (START V), EPA Region 8, Revision 4 Mr. Ryan Dunham Page 5 November 16, 2022 (Tetra Tech 2021) and the EPA National Functional Guidelines for Superfund Organic Methods Data Review (EPA 2020). Enclosure 3 provides the data validation report. Enclosure 4 provides a copy of the CLP data packages. REFERENCES Tetra Tech Inc. (Tetra Tech). 2021. “Final Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment.” Revision 4. May. U.S. Environmental Protection Agency (EPA). 2020. “National Functional Guidelines for Superfund Organic Methods Data Review. November. Utah Department of Environmental Quality (UDEQ). 2021. “Site Reassessment Work Plan, Provo Landfill, Utah County, Utah, UTD980953954.” November. If you have any questions concerning the findings of this report, please contact me at (206) 300-0301 or by email at brian.croft@tetratech.com. Sincerely, Brian Croft START V TD Manager Enclosures (4) cc: Clayton Longest, START V Document Control Coordinator ENCLOSURE 1: FIGURES Path: C:\Users\MEGAN.CALDWELL\Desktop\GISrequests\ProvoLandfill\ArcGIS_Pro\ProvoLanfill\ProvoLanfill.aprx NV UT CO WYID AZ NMCA OR 1860 South 700 East Provo UT, 84601 (40.2118803,-111.6487000) Figure 1 Site Location Provo, Utah County, Utah Provo Landfill Date: 8/3/2022 Analyst: M. Caldwell TD: 2083-2204-04 Region 8 START V United States Environmental Protection Agency Source: Background: Topographic ESRI Basemap Spatial Reference: WGS 1984 Web Mercator Auxiliary Sphere Coordinate System Notes: 0 0.5 10.3 Miles /Legend Target Site Boundary Path: C:\Users\MEGAN.CALDWELL\Desktop\GISrequests\ProvoLandfill\ArcGIS_Pro\ProvoLanfill\ProvoLanfill.aprx UTNV CO WY 189 S 3 5 0 E S 1 8 0 E E 1 6 0 0 S S I n d u s t r i a l P k w y E 1 3 2 5 S E a s t B a y Blvd E as t Ba y B us ines s P a r k E as t Bay S hoppi n g Center Reserve at East Bay S I n d us t r i a l P k w y E 1 9 1 0 S E 1 8 60 S E a s t B a y B l v d E 1 8 6 0 S S U n i v e r s i t y A v e U.S.Bur eau of Rec lam a ti o n Th e R e s er ve at E as t B ay E 1 1 4 0 S S C o l o r a d o A v e S S t a t e S t S I n d u s t r i a l P k w y PL-GW-02 PL-GW-03/PL-GW-03-DUP PL-GW-04 PL-SO-02 PL-SO-03/PL-SO-03-DUP PL-SO-04 PL-SO-05 PL-SS-01 PL-SS-02 PL-SS-03/PL-SS-03-DUP PL-SS-04 PL-SS-06 PL-SS-07 PL-SS-08 PL-SS-09 PL-SS-10 PL-SD-01 PL-SD-02 PL-SD-03/PL-SD-03-DUP PL-SD-04 PL-SD-05 PL-SD-07 PL-SD-08 PL-SD-09 PL-SW-01 PL-SW-02 PL-SW-03/PL-SW-03-DUP PL-SW-04 PL-SW-05 PL-SW-07 PL-SW-08 PL-SW-09 Figure 2 Sample Locations Provo, Utah County, Utah Provo Landfill Date: 8/3/2022 Analyst: M. Caldwell TD: 2083-2204-04 Region 8 START V United States Environmental Protection Agency Source: Background: ESRI Aerial Hybrid Basemap Sample Locations: EPA Region 8 START V (Tetra Tech) Spatial Reference: WGS 1984 Web Mercator Auxiliary Sphere Coordinate System Notes: 0 1,500 3,000750 Feet /Legend Target Site Boundary Sample Locations Soil Groundwater Surface Water ENCLOSURE 2: TABLES Table 1 Analytes Detected (Validated) Surface Water Samples Analyte SCDM Benchmark (Acute Freshwater) SCDM Benchmark (Chronic Freshwater) 1,1-Dichloroethene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 1,2,4-Trimethylbenzene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 1,3,5-Trimethylbenzene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 4-Methyl-2-pentanone NE NE 5 U 5 U 0.65 J 5 U 5 U 5 U 5 U 5 U 5 U Acetone NE NE 5 U 7.5 6.8 J+5 U 11 12 12 6.2 J+5.4 J+ Bromodichloromethane NE NE 0.05 J 0.1 J 0.08 J 0.12 J 0.5 U 0.5 U 1.4 0.5 U 0.5 U Bromoform NE NE 0.5 U 0.1 J 0.5 U 0.09 J 0.5 U 0.5 U 0.7 0.5 U 0.5 U Carbon Disulfide NE NE 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.1 J 0.5 U 0.5 U 0.5 U Chloroform NE NE 0.33 J 0.56 0.44 J 0.52 0.5 U 0.5 U 1.6 0.5 U 0.5 U Chloromethane NE NE 0.5 U 0.21 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U cis-1,2-Dichloroethene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ Dibromochloromethane NE NE 0.5 U 0.08 J 0.07 J 0.13 J 0.5 U 0.5 U 1.4 0.5 U 0.5 U Ethylbenzene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ Isopropylebenzene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ m,p-Xylenes NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ o-Xylene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ Styrene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ Tetrachloroethene NE NE 0.5 UJ 0.12 J-0.09 J-0.09 J-0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ Toluene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 J 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ trans-1,2-Dichloroethene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ Trichloroethene NE NE 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 2-Nitroaniline NE NE 5 U 5 UJ NA 5 U 5 U 5 U 5 U 5 U 5 U 3-Nitroaniline NE NE 10 UJ 10 UJ NA 10 U 10 U 10 U 10 U 10 U 10 U 2,4-Dinitrophenol NE NE 10 UJ 10 UJ NA 10 U 10 U 10 U 10 U 10 U 10 U 4-Nitrophenol NE NE 10 UJ 10 UJ NA 10 U 10 U 10 U 10 U 10 U 10 U 4-Nitroaniline NE NE 10 UJ 10 UJ NA 10 U 10 U 10 U 10 U 10 U 10 U Alpha-BHC NE NE 0.05 U 0.05 U NA 0.05 U 0.05 U 0.05 U 0.05 U 0.05 U 0.05 U Aroclor-1260 NE 0.014 1 U 1 U NA 1 U 1 U 1 U 1 U 1 U 1 U Aluminum 750 87 73 J 200 U 110 J 110 J 120 J 100 J 830 38 J 240 Antimony NE NE 60 U 60 U 60 U 60 U 60 U 60 U 60 U 60 U 60 U Arsenic 340 150 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U Barium NE NE 110 J 130 J 130 J 140 J 80 J 84 J 160 J 61 J 74 J Beryllium NE NE 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U Cadmium 1.8 0.72 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U Calcium NE NE 110000 100000 95000 99000 91000 93000 120000 85000 120000 Chromium NE NE 1.2 J 0.97 J 1.4 J 1.5 J 1.0 J 1.4 J 3.6 J 0.99 J 1.1 J Cobalt NE NE 50 U 50 U 50 U 50 U 50 U 50 U 50 U 50 U 50 U Copper 2.34 1.45 3.0 J+6.1 J 6.3 J+4.9 J+4.3 J+4.5 J+21 J+3.4 J+5.6 J+ SVOCs (µg/L) Metals (µg/L) HOB38 H0B39 H0B46 H0B47H0B40H0B44H0B41H0B42H0B45 PCBs (µg/L) 7/14/2022 7/14/2022 7/12/2022 PL-SW-03PL-SW-01 PL-SW-02 PL-SW-03 -DUP VOCs (µg/L) PL-SW-07 PL-SW-08 PL-SW-09PL-SW-05PL-SW-04 CLP Sample Number Sample Date 7/12/2022 7/14/2022 7/14/2022 7/14/2022 7/12/2022 7/12/2022 Sample Time 15:00 10:45 10:30 10:30 10:00 9:00 13:30 10:45 11:50 Pesticides (µg/L) 1 Table 1 Analytes Detected (Validated) Surface Water Samples Analyte SCDM Benchmark (Acute Freshwater) SCDM Benchmark (Chronic Freshwater) HOB38 H0B39 H0B46 H0B47H0B40H0B44H0B41H0B42H0B45 7/14/2022 7/14/2022 7/12/2022 PL-SW-03PL-SW-01 PL-SW-02 PL-SW-03 -DUP PL-SW-07 PL-SW-08 PL-SW-09PL-SW-05PL-SW-04 CLP Sample Number Sample Date 7/12/2022 7/14/2022 7/14/2022 7/14/2022 7/12/2022 7/12/2022 Sample Time 15:00 10:45 10:30 10:30 10:00 9:00 13:30 10:45 11:50 Iron NE 1000 99 J+110 J+140 J+120 J+280 J+150 J+1900 100 J+480 Lead 65 2.5 10 U 10 U 10 U 10 U 10 U 10 U 11 10 U 5.0 J Magnesium NE NE 41000 33000 34000 36000 32000 33000 32000 31000 46000 Manganese NE NE 24 J+8.3 J 24 J+20 J+27 J+21 J+450 8.2 J+41 J+ Mercury 1.40 0.77 0.20 U 0.20 U 0.20 U 0.20 U 0.20 U 0.20 U 0.20 U 0.20 U 0.20 U Nickel 470 52 40 UJ 40 U 40 UJ 40 UJ 40 UJ 40 UJ 40 UJ 40 UJ 40 UJ Potassium NE NE 4200 J 6600 7300 6900 14000 14000 17000 13000 11000 Selenium 290 5 35 U 35 U 35 U 35 U 35 U 35 U 35 U 35 U 35 U Silver 3.2 NE 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U 10 U Sodium NE NE 32000 63000 60000 61000 97000 97000 25000 89000 75000 Thallium NE NE 25 U 25 U 25 U 25 U 25 U 25 U 25 U 25 U 25 U Vanadium NE NE 50 U 50 U 50 U 50 U 50 U 50 U 14 J 50 U 50 U Zinc 120 120 60 U 11 J 8.5 J 9.4 J 23 J 24 J 180 11 J 22 J Notes: bold µg/L CLP DUP EPA J J- J+ NA NE PCB PL SCDM SVOC SW UJ U VOC Volatile organic compound Field duplicate sample designation U.S. Environmental Protection Agency The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample. The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased low. The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate due to deficiencies in one or more quality control criteria. Provo Landfill Not analyzed because sample bottles were broken during shipping and transportation to laboratory Surface water None established The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased high. Indicates concentration that exceeds the SCDM benchmark for chronic freshwater The analyte was analyzed for, but was not detected at or above the associated value (reporting limit). Semi-volatile organic compound Polychlorinated biphenyl Indicates concentration that exceeds the SCDM benchmark for acute freshwater Micrograms per cubic meter Superfund Chemical Data Matrix Contract Laboratory Program 2 Table 2 Analytes Detected (Validated) Sediment Samples Analyte EPA BTAG (Freshwater) 1,1-Dichloroethene 31 5.3 U 8.7 U 6.3 U 4.9 U 3.9 U 6.6 UJ 9.5 U 4.2 UJ 6.2 UJ 1,1,1-Trichloroethane 30.2 5.3 U 8.7 U 6.3 U 4.9 U 3.9 U 6.6 U 9.5 U 4.2 UJ 6.2 U 1,1,2-Trichloro-1,2,2-trifluoroethane NE 5.3 U 8.7 U 6.3 U 4.9 U 3.9 U 6.6 U 9.5 U 4.2 UJ 6.2 U 1,2,3-Trichlorobenzene 858 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ 1,2,3-Trichloropropane NE 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ 1,2,4-Trichlorobenzene 2,100 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ 1,2,4-Trimethylbenzene NE 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ 1,2-Dibromoethane NE 5.3 U 8.7 U 6.3 U 4.9 U 3.9 U 6.6 U 9.5 U 4.2 UJ 6.2 U 1,2-Dichloroethane NE 5.3 U 8.7 U 6.3 U 4.9 U 3.9 U 6.6 U 9.5 U 4.2 UJ 6.2 U 1,2-Dibromo-3-chloropropane NE 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ 1,3,5-Trimethylbenzene NE 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ 1,2-Dichlorobenzene 16.5 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ 1,3-Dichlorobenzene 4430 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ 1,4-Dichlorobenzene 599 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ 2-Butanone (MEK)NE 11 U 17 U 13 U 9.8 U 12 J-13 U 19 U 8.3 U 12 U 2-Hexanone NE 11 U 17 U 13 U 9.8 U 7.9 UJ 13 UJ 19 U 8.3 U 12 U 4-Methyl-2-pentanone NE 11 U 17 U 13 U 9.8 U 7.9 UJ 13 UJ 19 U 8.3 U 12 U Acetone NE 11 U 29 35 21 25 J-28 45 8.3 U 12 U Bromoform 654 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ Carbon Disulfide 0.851 5.3 U 8.7 U 6.3 U 4.9 U 2.6 J 6.6 U 9.5 U 4.2 UJ 6.2 U Carbon Tetrachloride 64.2 5.3 U 8.7 U 6.3 U 4.9 U 3.9 U 6.6 U 9.5 U 4.2 UJ 6.2 U cis-1,2-Dichloroethene NE 5.3 U 8.7 U 6.3 U 4.9 U 3.9 U 6.6 UJ 9.5 U 4.2 UJ 6.2 UJ Isopropylbenzene 86 5.3 UJ 8.7 UJ 6.3 UJ 4.9 UJ 3.9 U 6.6 UJ 9.5 UJ 4.2 U 6.2 UJ Methyl Acetate NE 5.3 U 8.7 U 6.3 U 4.9 U 21 6.6 U 9.5 U 4.2 UJ 6.2 U Methylene Chloride NE 5.3 U 21 12 9.3 7.3 22 9.5 U 4.2 UJ 11 J+ Methyl-Tert-Butyl Ether NE 5.3 U 8.7 U 6.3 U 4.9 U 3.9 U 6.6 U 9.5 U 4.2 UJ 6.2 U Tetrachloroethene 468 5.3 U 1.9 J 6.3 U 4.9 U 3.9 U 6.6 U 9.5 U 4.2 U 6.2 U trans-1,2-Dichloroethene 1050 5.3 U 8.7 U 6.3 U 4.9 U 3.9 U 6.6 UJ 9.5 U 4.2 UJ 6.2 UJ Trichloroethene 96.9 5.3 U 8.7 U 6.3 U 4.9 U 3.9 U 6.6 U 9.5 U 4.2 U 6.2 UJ Trichlorofluoromethane NE 5.3 U 8.7 UJ 6.3 UJ 4.9 UJ 3.9 UJ 6.6 UJ 9.5 U 4.2 U 6.2 U Bis(2-ethylhexyl)phthalate 180 250 U 340 U 56 J 240 U 240 U 230 U 1900 220 U 260 U Di-n-octyl phthalate NE 490 U 660 U 470 U 470 U 470 U 450 U 190 J 440 U 510 U Fluoranthene 423 250 U 340 U 240 U 240 U 240 U 230 U 380 U 220 U 84 J Pyrene 195 250 U 340 U 240 U 240 U 240 U 230 U 77 J 220 U 87 J 4-Methylphenol 670 490 U 660 U 470 U 470 U 53 J 450 U 740 U 440 U 510 U alpha-BHC 6 2.5 U 3.4 U 2.4 U 2.4 U 2.4 U 2.3 U 1.1 J-2.3 U 2.6 U cis-Chlordane 3.24 2.5 U 3.4 U 0.9 J 0.84 J 2.4 U 2.3 U 0.53 J-2.3 U 2.6 U 4,4-DDD 4.88 4.8 U 6.6 U 4.7 U 4.7 U 4.7 U 0.34 J 7.4 UJ 4.4 U 5.1 U 4,4-DDE 3.16 4.8 U 6.6 U 0.93 J 0.9 J 4.7 U 0.68 J 7.4 UJ 4.4 U 5.1 U 4,4-DDT 4.16 4.8 U 6.6 U 4.7 U 4.7 U 4.7 U 0.48 J 7.4 UJ 4.4 U 5.1 U Endosulfan II 14.00 4.8 U 0.42 J 4.7 U 4.7 U 4.7 U 4.5 U 9.3 J-4.4 U 5.1 U trans-Chlordane 3.24 2.5 U 3.4 U 0.64 J 0.51 J 2.4 U 0.26 J 3.8 UJ 2.3 U 2.6 U 7/12/20227/12/2022 7/14/2022 7/14/2022 7/14/2022 7/14/2022 VOCs (µg/kg) SVOCs (µg/kg) Pesticides (µg/kg) PL-SD-09PL-SD-01 PL-SD-02 PL-SD-03 PL-SD-03 -DUP PL-SD-04 PL-SD-05 7/14/2022 7/12/2022 7/12/2022 PL-SD-07 PL-SD-08 Sample Date CLP Sample Number H0B11 H0B12 H0B13 H0B20 Sample Time 15:00 10:45 10:30 10:30 10:00 9:00 13:30 10:45 11:50 H0B17 H0B14 H0B15 H0B18 H0B19 3 Table 2 Analytes Detected (Validated) Sediment Samples Analyte EPA BTAG (Freshwater) 7/12/20227/12/2022 7/14/2022 7/14/2022 7/14/2022 7/14/2022 PL-SD-09PL-SD-01 PL-SD-02 PL-SD-03 PL-SD-03 -DUP PL-SD-04 PL-SD-05 7/14/2022 7/12/2022 7/12/2022 PL-SD-07 PL-SD-08 Sample Date CLP Sample Number H0B11 H0B12 H0B13 H0B20 Sample Time 15:00 10:45 10:30 10:30 10:00 9:00 13:30 10:45 11:50 H0B17 H0B14 H0B15 H0B18 H0B19 Aroclor-1260 NE 48 U 66 U 47 U 47 U 47 U 8.4 J 75 U 44 U 51 U Aluminum NE 13000 3200 J 6100 9800 3700 7900 3200 5400 4900 Antimony 2000 8.0 U 11 UJ 6.4 U 7.9 U 5.8 U 6.0 U 11 U 7.1 U 6.7 U Arsenic 9800 5.3 5.1 J 6.3 7.1 4.3 14 5.7 3.1 16 Barium NE 130 230 110 J 270 J 83 190 150 UJ 57 67 Beryllium NE 0.77 0.89 UJ 0.25 J-2.0 J 0.10 J-0.40 J-0.93 U 0.23 J-0.55 UJ Cadmium 990 0.33 J 0.32 J 0.64 0.40 J 0.17 J 1.9 0.94 0.19 J 0.72 Calcium NE 75000 180000 69000 110000 75000 83000 140000 24000 280000 Chromium 43400 23 8.3 J+13 11 7.6 31 17 8.5 6.8 J+ Cobalt 50000 5.5 J 2.5 J 3.7 J 2.5 J 2.3 J 4.6 J 4.4 J 3.6 J 3.1 J Copper 31600 13 18 J 22 11 8.0 48 46 6.8 20 Iron 20000000 18000 4300 J 8500 6600 5200 14000 6900 7800 6700 Lead 35800 12 9.3 J+31 J 13 J 5.5 210 27 5.7 22 Magnesium NE 10000 8700 11000 22000 8300 11000 5400 5200 19000 Manganese 460000 120 230 J+220 J 470 J 130 790 240 160 310 Mercury 180 0.14 U 0.21 UJ 0.18 J 0.066 J 0.11 U 0.36 0.1 J 0.12 U 0.031 J Nickel 22700 18 5.4 J-22 J 5.2 J 5.7 12 10 5.8 8.5 Potassium NE 2800 1200 J 1700 2200 1200 1900 910 J 1700 2200 Selenium 2000 3.5 J+3.1 J+2.1 J+2.2 J+1.3 J+2.7 J+2.8 J+1.1 J+1.6 J+ Silver 1000 1.3 U 1.8 1.1 U 1.3 U 0.97 U 0.84 J 0.54 J 1.2 U 1.1 U Sodium NE 230 J 450 J 320 J 910 J 260 J 550 330 J 220 J 380 J Thallium NE 3.3 U 4.5 U 2.7 U 3.3 U 2.4 U 2.5 U 4.6 U 3.0 U 2.8 U Vanadium NE 27 9.2 15 17 10 53 44 17 14 Zinc 121000 90 80 J 130 J 48 J 31 290 400 30 100 Notes: bold µg/kg BTAG CLP DUP EPA J J- J+ NE PCB PL SVOC U UJ VOC Indicates concentration that exceeds the EPA BTAG concentration for freshwater sediment Provo Landfill The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is approximate due to one or more quality control issues. The analyte was analyzed for, but was not detected at or above the associated value (reporting limit). Semi-volatile organic compound The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased low. Volatile organic compound Micrograms per kilogram Contract Laboratory Program Field duplicate sample designation U.S. Environmental Protection Agency The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample. Polychlorinated biphenyl The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased high. Biological Technical Assistance Group freshwater sediment screening values (EPA Region 3) None established PCBs (µg/kg) Metals (µg/kg) 4 Table 3 Soil Descriptions Soil Sample Location Depth (bgs)Soil Description PID Readings (ppm) 0 to 5 feet brown and gray silty sand with some rocks 0 5 to 10 feet black/brown/gray silty sand to silty clay; moist to wet from 9 to 10 feet bgs 0 10 to 15 feet gray silty clay; moist 0 0 to 5 feet brown silty sand; plastic bag at 3 feet bgs 0 5 to 10 feet no recovery 0 10 to 15 feet no recovery; water observed on acetate sleeve 0 0 to 5 feet brown silty sand; some rocks from 3 to 4 feet bgs; some clay from 4 to 5 feet bgs; moist at 5 feet bgs 0 5 to 10 feet brown silty sand; debris/garbage observed from 5 to 6 feet bgs 0 10 to 15 feet brown to gray silty sand and clay; wet 0 0 to 5 feet brown silty sand; some clay at 5 feet bgs; moist at 5 feet bgs 0 5 to 10 feet brown silty sand with rock; moist from 7 to 8 feet bgs; dry at 10 feet bgs 0 10 to 15 feet brown silty sand with rock at top; silty clay with some debris at 15 feet bgs 0 PL-SS-01 0 to 18 inches sand with rocks; no debris observed NA PL-SS-02 0 to 18 inches sand with rocks; no debris observed NA PL-SS-03 0 to 8 inches sand with rocks; refusal at 8 inches bgs; no debris observed NA PL-SS-04 0 to 12 inches sand with rocks; refusal at 12 inches bgs; no debris observed NA PL-SS-06 0 to 10 inches rocky fill material with sand; refusal at 10 inches bgs; no debris observed NA PL-SS-07 0 to 18 inches sand and soil; no debris observed NA PL-SS-08 0 to 15 inches sand with glass chunks and unknown shiny, black, crumbly material (not coal, but similar); refusal at 15 inches bgs; no debris observed NA PL-SS-09 0 to 18 inches good soil with some root material and small rocks; no debris observed NA PL-SS-10 0 to 6 inches refusal at 6 inches bgs; no debris observed NA Notes: bgs Below ground surface PID PL SO SOIL BORINGS Provo Landfill Soil Photoionization detector SHALLOW SOIL SAMPLES PL-SO-02 PL-SO-03 PL-SO-04 PL-SO-05 5 Table 4 Analytes Detected (Validated) Soil Boring Samples Analyte EPA RSL (Residential) EPA RSL (Industrial) 1,1-Dichloroethene 230,000 1,000,000 5 U 3.4 U 4.1 U 4 U 4.3 UJ 1,1,1-Trichloroethane 8,100,000 36,000,000 5 U 3.4 U 4.1 U 4 U 4.3 UJ 1,1,2-Trichloroethane 1,100 5,000 5 U 3.4 UJ 4.1 U 4 U 4.3 U 1,1,2-Trichloro-1,2,2-trifluoroethane NE NE 5 U 3.4 U 4.1 U 4 U 4.3 UJ 1,2,3-Trichlorobenzene 63,000 930,000 5 U 3.4 UJ 4.1 U 4 U 4.3 U 1,2,3-Trichloropropane 5.1 110 5 U 3.4 UJ 4.1 U 4 U 4.3 U 1,2,4-Trichlorobenzene 24,000 110,000 5 U 3.4 UJ 4.1 U 4 U 4.3 U 1,2,4-Trimethylbenzene 300,000 1,800,000 5 U 21 J 7.9 J 4 U 4.3 U 1,2-Dibromoethane 36 160 5 U 3.4 U 4.1 U 4 U 4.3 UJ 1,2-Dichloroethane 460 2,000 5 U 3.4 U 4.1 U 4 U 4.3 UJ 1,2-Dibromo-3-chloropropane 5.3 64 5 U 3.4 UJ 4.1 U 4 U 4.3 U 1,3,5-Trimethylbenzene 270,000 1,500,000 5 U 3.3 J+1.8 J 4 U 0.6 J 1,2-Dichlorobenzene 1,800,000 9,300,000 5 U 7.9 J+4.1 U 4 U 4.3 U 1,3-Dichlorobenzene NE NE 5 U 3.4 UJ 4.1 U 4 U 4.3 U 1,4-Dichlorobenzene 2,600 11,000 1.9 J 730 J 7.4 J 4 U 4.3 U 2-Butanone (MEK)27,000,000 190,000,000 31 9.8 14 7 J 15 Acetone 70,000,000 1,100,000,000 180 48 65 33 70 Benzene 1,200 5,100 5 U 5.5 4.1 U 4 U 4.3 U Bromoform 19,000 86,000 5 U 3.4 UJ 4.1 U 4 U 4.3 U Carbon Disulfide 770,000 3,500,000 3.6 J 6.2 4.1 U 1.6 J 4.3 U Carbon Tetrachloride 650 2,900 5 U 3.4 U 4.1 U 4 U 4.3 UJ Chlorobenzene 280,000 1,300,000 5 U 120 J 1.2 J 4 U 4.3 U cis-1,2-Dichloroethene 160,000 2,300,000 5 U 3.4 U 4.1 U 4 U 4.3 UJ cis-1,3-Dichloropropane 1,600,000 23,000,000 5 U 3.4 UJ 4.1 U 4 U 4.3 U Dichlorodifluoromethane (CFC 12)NE NE 5 U 3.4 U 4.1 U 4 U 4.3 U Ethylbenzene 5,800 25,000 5 U 0.9 J 4.1 U 4 U 1.5 J Isopropylbenzene NE NE 5 U 56 J 3.1 J 4 U 4.3 U Methyl Acetate 78,000,000 1,200,000,000 5 U 3.4 U 4.1 U 4 U 4.3 UJ Methylcyclohexane NE NE 5 U 2 J 4.1 U 4 U 4.3 U Methylene Chloride 57,000 1,000,000 5 U 3.4 U 4.1 U 4 U 9.1 J- Methyl-Tert-Butyl Ether 47,000 210,000 5 U 3.4 U 4.1 U 4 U 4.3 UJ 0 to 5 0 to 5 5 to 10 0 to 5 CLP Sample Number Sample Date Sample Time Sample Depth (feet bgs)5 to 10 7/13/2022 7/13/2022 7/13/2022 7/13/2022 7/13/2022 H0B22 H0B23 VOCs (µg/kg) PL-SO-02 PL-SO-03 PL-SO-03 -DUP PL-SO-04 PL-SO-05 H0B24 H0B25 H0B26 10:15 11:50 11:50 14:15 15:30 6 Table 4 Analytes Detected (Validated) Soil Boring Samples Analyte EPA RSL (Residential) EPA RSL (Industrial) CLP Sample Number Sample Date Sample Time 7/13/2022 7/13/2022 7/13/2022 7/13/2022 7/13/2022 H0B22 H0B23 PL-SO-02 PL-SO-03 PL-SO-03 -DUP PL-SO-04 PL-SO-05 H0B24 H0B25 H0B26 10:15 11:50 11:50 14:15 15:30 m,p-Xylenes 550,000 2,400,000 5 U 12 J 3.8 J 4 U 2.4 J o-Xylene 640,000 2,800,000 5 U 2.7 J 4.1 U 4 U 4.3 U Toluene 4,900,000 47,000,000 5 U 1.6 J 4.1 U 4 U 4.3 U trans-1,2-Dichloroethene 70,000 300,000 5 U 3.4 U 4.1 U 4 U 4.3 UJ trans-1,3-Dichloropropene 1,800 8,200 5 U 3.4 UJ 4.1 U 4 U 4.3 U Trichlorofluoromethane 23,000,000 350,000,000 5 U 3.4 UJ 4.1 U 4 UJ 4.3 UJ Vinyl Chloride 59 1,700 5 U 3.4 UJ 4.1 U 4 UJ 4.3 UJ 4-Chloroaniline NE NE 490 U 360 U 360 U 140 J 370 U 4,6-Dinitro-2-methylphenol NE NE 490 U 360 UJ 360 UJ 360 U 370 U Benzo(a)anthracene 1,100 21,000 250 U 180 U 42 J 190 U 190 U Benzo(a)pyrene 110 2,100 250 U 180 U 52 J 190 U 190 U Benzo(b)fluoranthene 1,100 21,000 250 U 180 U 72 J 190 U 190 U Bis(2-ethylhexyl)phthalate NE NE 250 U 90 J 130 J 960 190 U Di-n-butylphthalate NE NE 250 U 38 J 180 U 190 U 190 U Butylbenzylphthalate NE NE 250 U 150 J 180 U 190 U 190 U Benzo(g,h,i)perylene NE NE 250 U 52 J 110 J 190 U 190 U Chrysene 110,000 2,100,000 250 U 180 U 86 J 190 U 190 U Fluoranthene 2,400,000 30,000,000 250 U 180 U 85 J 190 U 190 U Indeno(1,2,3-cd)pyrene 1,100 21,000 250 U 180 U 43 J 190 U 190 U Phenanthrene NE NE 250 U 180 U 54 J 190 U 190 U Pyrene 1,800,000 23,000,000 250 U 180 U 100 J 190 U 190 U SVOCs (µg/kg) 7 Table 4 Analytes Detected (Validated) Soil Boring Samples Analyte EPA RSL (Residential) EPA RSL (Industrial) CLP Sample Number Sample Date Sample Time 7/13/2022 7/13/2022 7/13/2022 7/13/2022 7/13/2022 H0B22 H0B23 PL-SO-02 PL-SO-03 PL-SO-03 -DUP PL-SO-04 PL-SO-05 H0B24 H0B25 H0B26 10:15 11:50 11:50 14:15 15:30 Aldrin 39 180 2.5 U 1.8 U 1.8 U 2.6 J 1.9 U cis-Chlordane 36,000 500,000 2.5 U 1.8 U 1.8 U 1.2 J 0.36 J delta-BHC NE NE 2.5 U 4.5 4.4 J 1.9 U 1.9 U 4,4-DDD 1,900 9,600 4.9 U 3.6 U 3.6 U 0.5 J 3.7 U 4,4-DDE 2,000 9,300 4.9 U 1.4 J 1.3 J 0.42 J 0.33 J Dieldrin 34 140 4.9 U 3.6 U 3.6 U 0.52 J 3.7 U Heptachlor epoxide 70 330 2.5 U 2.2 2.1 J 1.2 J 1.9 U Endosulfan II NE NE 4.9 U 6.6 6.3 0.9 J 3.7 U trans-Chlordane 36,000 500,000 2.5 U 1.8 U 1.8 U 0.55 J 0.31 J Aroclor-1242 230 950 49 U 480 320 36 U 37 U Aluminum 77,000,000 1,100,000,000 10000 7400 7600 5900 6200 Antimony 31,000 470,000 7.8 U 4.7 U 5.7 U 9.8 U 4.7 U Arsenic 680 3,000 6.2 5.3 5.2 4.9 3.5 Barium 15,000,000 220,000,000 280 82 71 40 100 Beryllium 160,000 2,300,000 0.14 J-0.56 0.55 0.060 J-0.50 Cadmium 7,100 100,000 0.39 J 0.32 J 0.080 J 0.81 0.39 U Calcium NE NE 250000 110000 91000 180000 100000 Chromium 120,000,000 1,800,000,000 17 160 210 17 380 Cobalt 23,000 350,000 4.6 J 3.8 J 3.9 J 4.6 J 5.0 Copper 3,100,000 4,700,000 16 17 18 16 19 Iron 55,000,000 820,000,000 10000 31000 53000 13000 81000 Lead 400,000 800,000 6.1 31 35 26 7.9 Magnesium NE NE 19000 16000 13000 11000 20000 Manganese 1,800,000 26,000,000 420 3000 4000 220 9700 Mercury 11,000 46,000 0.14 U 0.03 J 0.1 UJ 0.058 J 0.085 J Nickel 1,500,000 22,000,000 16 12 11 18 11 Potassium NE NE 3200 2000 1400 1700 1500 Selenium 390,000 5,800,000 2.6 J+5.7 J+9.3 J+1.7 J+33 J+ Silver 390,000 5,800,000 1.3 U 0.50 J 0.69 J 0.27 J 1.9 Sodium NE NE 680 470 440 J 200 J 340 J Metals (µg/kg) Pesticides (µg/kg) PCBs (µg/kg) 8 Table 4 Analytes Detected (Validated) Soil Boring Samples Analyte EPA RSL (Residential) EPA RSL (Industrial) CLP Sample Number Sample Date Sample Time 7/13/2022 7/13/2022 7/13/2022 7/13/2022 7/13/2022 H0B22 H0B23 PL-SO-02 PL-SO-03 PL-SO-03 -DUP PL-SO-04 PL-SO-05 H0B24 H0B25 H0B26 10:15 11:50 11:50 14:15 15:30 Thallium 780 12,000 3.3 U 2.0 U 2.4 U 4.1 U 2.0 U Vanadium 390,000 5,800,000 16 400 600 13 900 Zinc 23,000,000 350,000,000 53 66 84 74 40 Notes: a bold µg/kg bgs Below ground surface CLP Contract Laboratory Program DUP EPA J J- J+ PCB PL RSL SO SVOC U UJ VOC The analyte was positively identified; the associated value is the approximate concentration of the The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased high. Regional Screening Level Volatile organic compound Provo Landfill Soil The analyte was analyzed for, but was not detected at or above the associated value (reporting limit). The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is approximate due to one or more quality control issues. Semi-volatile organic compound Polychlorinated biphenyl The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased low. U.S. Environmental Protection Agency RSLs for Residential and Industrial Soil are HQ = 1.0 and TR = 10-6 Indicates concentration that exceeds the EPA RSL for Residential Soil Micrograms per kilogram Field duplicate sample designation 9 Table 5 Analytes Detected (Validated) Shallow Soil Samples Analyte EPA RSLa (Residential) EPA RSLa (Industrial) 1,2,3-Trichlorobenzene 63,000 930,000 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U 1,2,3-Trichloropropane 5.1 110 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U 1,2,4-Trichlorobenzene 24,000 110,000 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U 1,2,4-Trimethylbenzene 300,000 1,800,000 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U 1,2-Dibromo-3-chloropropane 5.3 64 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U 1,3,5-Trimethylbenzene 270,000 1,500,000 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U 1,2-Dichlorobenzene 1,800,000 9,300,000 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U 1,3-Dichlorobenzene NE NE 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U 1,4-Dichlorobenzene 2,600 11,000 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U 2-Butanone (MEK)27,000,000 190,000,000 9.2 U 9.8 U 10 U 9.5 U 9.3 U 9.3 U 8.7 U 8.9 U 10 U 8.4 U 2-Hexanone 200,000 1,300,000 9.2 U 9.8 U 10 U 9.5 U 9.3 U 9.3 U 8.7 U 8.9 U 10 U 8.4 U 4-Methyl-2-pentanone 33,000,000 140,000,000 9.2 U 9.8 U 10 U 9.5 U 9.3 U 9.3 U 8.7 U 8.9 U 10 U 8.4 U Acetone 70,000,000 1,100,000,000 9.2 U 9.8 U 22 11 U 10 U 9.3 U 8.7 U 8.9 U 10 U 8.4 U Bromoform 19,000 86,000 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U Isopropylbenzene NE NE 4.6 U 4.9 UJ 5 UJ 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U Methylene Chloride 57,000 1,000,000 4.6 U 9 J+5 U 4.7 U 4.6 U 8.3 J+4.3 U 4.5 U 5.1 U 4.2 U Trichlorofluoromethane 23,000,000 350,000,000 4.6 UJ 4.9 U 5 U 4.7 U 4.6 U 4.6 UJ 4.3 UJ 4.5 UJ 5.1 UJ 4.2 UJ Vinyl Chloride 59 1,700 4.6 UJ 4.9 U 5 U 4.7 U 4.6 U 4.6 U 4.3 U 4.5 U 5.1 U 4.2 U 1,4-Dioxane 5,300 24,000 69 UJ 69 U 68 U 68 U 71 U 71 U 71 UJ 74 UJ 73 UJ 68 UJ 2-Nitroaniline 630,000 8,000 180 UJ 180 U 170 UJ 170 UJ 180 U 180 U 180 UJ 190 U 190 U 170 U 2,4-Dinitrophenol 13,000 1,600,000 340 UJ 340 UJ 340 UJ 340 UJ 350 U 350 U 350 UJ 370 U 360 U 340 U 3-Nitroaniline NE NE 340 UJ 340 U 340 UJ 340 UJ 350 U 350 U 350 UJ 370 U 360 U 340 U 4-Nitrophenol NE NE 340 UJ 340 U 340 UJ 340 UJ 350 U 350 U 350 UJ 370 U 360 U 340 U 4-Nitroaniline 27,000 110,000 340 UJ 340 U 340 UJ 340 UJ 350 U 350 U 350 UJ 370 U 360 U 340 U 4,6-Dinitro-2-methylphenol NE NE 340 UJ 340 UJ 340 U 340 UJ 350 U 350 U 350 UJ 370 U 360 U 340 UJ Acenaphthene 3,600,000 45,000,000 180 U 180 U 170 U 170 U 180 U 180 U 180 U 190 U 44 J 170 U Anthracene 18,000,000 230,000,000 180 U 180 U 170 U 170 U 180 U 180 U 180 U 190 U 76 J 170 U Benzo(a)anthracene 1,100 21,000 180 U 180 U 42 J 170 U 180 U 180 U 43 J 190 U 340 170 U Benzo(a)pyrene 110 2,100 180 U 74 J 50 J 170 U 180 U 180 U 48 J 40 J 370 170 U Benzo(b)fluoranthene 1,100 21,000 180 U 77 J 64 J 41 J 180 U 36 J 58 J 55 J 410 170 U Benzo(g,h,i)-perylene NE NE 180 U 200 170 U 170 U 180 U 180 U 180 U 190 U 230 170 U Benzo(k)fluoranthene 11,000 210,000 180 U 180 U 170 U 170 U 180 U 180 U 180 U 190 U 170 J 170 U Bis(2-ethylhexyl)phthalate NE NE 180 U 180 U 68 J 63 J 180 U 41 J 180 U 190 U 190 U 170 U Carbazole NE NE 340 U 340 U 340 U 340 U 350 U 350 U 350 U 370 U 65 J 340 U Chrysene 110,000 2,100,000 180 U 79 J 57 J 38 J 180 U 180 U 51 J 50 J 450 170 U Dibenzo(a,h)anthracene 110 2,100 180 U 180 U 170 U 170 U 180 U 180 U 180 U 190 U 74 J 170 U Fluoranthene 2,400,000 30,000,000 180 U 180 U 71 J 62 J 180 U 39 J 76 J 51 J 700 170 U Hexachlorocyclopentadiene 1,800 7,500 340 U 340 UJ 340 U 340 U 350 U 350 U 350 U 370 U 360 U 340 U Indeno(1,2,3-cd)pyrene 1,100 21,000 180 U 67 J 170 U 170 U 180 U 180 U 180 U 190 U 230 170 U Phenanthrene NE NE 180 U 180 U 170 U 170 U 180 U 180 U 180 U 180 U 480 170 U Pyrene 1,800,000 23,000,000 180 U 46 J 79 J 66 J 180 U 180 U 85 J 57 J 750 170 U cis-Chlordane 36,000 500,000 1.8 U 0.24 J-16 J+14 J-3.1 2.2 J 1.3 J 1.7 J+1.9 U 1.7 U delta-BHC NE NE 1.8 U 1.8 U 1.7 U 1.7 UJ 1.8 U 1.8 U 2.7 J 1.9 U 1.9 U 1.7 U Dieldrin 34 140 3.4 U 3.4 U 3.4 U 3.3 U 1.8 J 1.3 J+3.5 U 0.41 J+3.6 U 3.4 U 4,4-DDD 1,900 9,600 3.4 U 0.31 J 0.93 J+0.98 J-0.41 J 0.38 J 0.68 J 2 J+3.6 U 3.4 U 4,4-DDE 2,000 9,300 0.27 J 0.21 J 2.1 J+1.5 J 2.6 J 2 J 9.4 3.1 J+3.6 U 0.2 J 4,4-DDT 1,900 8,500 0.38 J 3.4 U 3.4 U 3.3 U 0.96 J 0.53 J+1.2 J 7.1 J 3.6 U 3.4 U Endosulfan I 470,000 7,000,000 1.8 U 1.8 U 1.7 U 1.7 UJ 1.8 U 1.8 U 1.8 U 1.9 U 1.9 U 1.7 U H0B36 H0B37 VOCs (µg/kg) SVOCs (µg/kg) Pesticides (µg/kg) CLP Sample Number Sample Date 7/13/2022 7/13/2022 7/13/2022 7/13/2022 7/13/2022 7/14/2022 7/14/2022 11:05 10:21 PL-SS-02 PL-SS-07 PL-SS-08 PL-SS-09 H0B27 H0B28 H0B29 H0B30 H0B31 H0B33 H0B34 H0B35 13:20 PL-SS-10PL-SS-01 PL-SS-03 PL-SS-03 -DUP PL-SS-04 PL-SS-06 7/14/2022 7/14/2022 7/14/2022 Sample Time 13:04 10:0014:08 14:08 13:46 8:43 9:20 10 Table 5 Analytes Detected (Validated) Shallow Soil Samples Analyte EPA RSLa (Residential) EPA RSLa (Industrial) H0B36 H0B37CLP Sample Number Sample Date 7/13/2022 7/13/2022 7/13/2022 7/13/2022 7/13/2022 7/14/2022 7/14/2022 11:05 10:21 PL-SS-02 PL-SS-07 PL-SS-08 PL-SS-09 H0B27 H0B28 H0B29 H0B30 H0B31 H0B33 H0B34 H0B35 13:20 PL-SS-10PL-SS-01 PL-SS-03 PL-SS-03 -DUP PL-SS-04 PL-SS-06 7/14/2022 7/14/2022 7/14/2022 Sample Time 13:04 10:0014:08 14:08 13:46 8:43 9:20 Endrin Aldehyde NE NE 3.4 U 3.4 U 3.4 U 3.3 UJ 3.5 U 3.5 U 3.5 U 3.6 U 3.6 U 3.4 U Heptachlor Epoxide 70 330 1.8 U 1.8 U 0.66 J+0.46 J 1.8 U 1.8 1.8 U 1.9 U 1.9 U 1.7 U trans-Chlordane 36,000 500,000 1.8 U 0.29 J 16 J+12 J-2.6 1.8 1.8 U 1.7 J+1.9 U 1.7 U Aroclor-1254 240 970 34 U 34 U 34 U 34 U 35 U 8.9 J 35 U 37 U 36 U 34 U Aroclor-1260 240 990 34 U 34 U 34 U 34 U 35 U 35 U 9 J 42 J+36 U 34 U Aroclor-1268 NE NE 34 U 34 U 34 U 34 U 35 U 35 U 35 U 20 J+36 U 34 U Aluminum 77,000,000 1,100,000,000 11000 3500 5000 7200 8800 5800 11000 9300 11000 7100 Antimony 31,000 470,000 4.3 U 5.4 U 4.3 U 4.9 U 5.4 U 5.0 U 5.3 UJ 6.3 U 5.5 U 5.0 U Arsenic 680 3,000 12 4.8 4.7 5.7 7.5 4.7 5.9 J 11 5.5 4.0 Barium 15,000,000 220,000,000 130 81 81 120 86 130 140 280 110 92 Beryllium 160,000 2,300,000 0.48 0.15 J-0.26 J-0.36 J 0.43 0.25 J-0.72 0.29 J-0.51 J-0.28 J- Cadmium 7,100 100,000 0.33 J 0.31 J 0.62 0.82 0.52 0.38 J 0.43 J 1.7 0.21 J-0.15 J- Calcium NE NE 72000 90000 59000 78000 67000 82000 64000 J 110000 53000 44000 Chromium 120,000,000 1,800,000,000 16 23 20 31 20 12 89 J+32 22 14 Cobalt 23,000 350,000 5.3 2.2 J 3.1 J 4.2 5.7 3.1 J 5.2 J 6.0 5.5 3.9 J Copper 3,100,000 4,700,000 15 14 25 38 23 17 24 J 83 17 9.9 Iron 55,000,000 820,000,000 12000 5400 8500 11000 12000 7500 29000 J 23000 14000 9800 Lead 400,000 800,000 13 8.4 22 36 15 14 25 J 240 16 8.1 Magnesium NE NE 14000 13000 7600 14000 9800 18000 13000 J 19000 9900 7300 Manganese 1,800,000 26,000,000 300 320 270 440 290 230 1600 J 350 360 200 Mercury 11,000 46,000 0.017 J 0.064 J 0.24 0.47 0.23 0.078 J 0.085 J 0.042 J 0.024 J 0.09 U Nickel 1,500,000 22,000,000 13 9.0 11 15 17 8.2 14 J 19 13 8.7 Potassium NE NE 4600 1200 1600 2200 2700 2000 2900 2700 3300 2100 Selenium 390,000 5,800,000 1.5 J+1.7 J+1.7 J+2.9 J+2.0 J+1.3 J+31 U 5.2 J+3.2 J+1.4 J+ Silver 390,000 5,800,000 0.71 U 1.4 2.7 3.5 2.3 0.25 J 0.54 J 3.2 0.91 U 0.080 J Sodium NE NE 720 300 J 420 560 390 J 270 J 750 620 230 J 590 Thallium 780 12,000 1.8 U 2.3 U 1.8 U 2.0 U 2.2 U 2.1 U 2.2 UJ 2.6 U 2.3 U 2.1 U Vanadium 390,000 5,800,000 23 48 18 J 40 J 21 17 280 J-25 25 20 Zinc 23,000,000 350,000,000 49 40 100 150 78 74 96 J-560 63 42 Notes: a µg/kg CLP DUP EPA J J- J+ PCB PL RSL SVOC U UJ VOC The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample. The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased low. The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased high. The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is approximate due to one or more quality control issues. Provo Landfill The analyte was analyzed for, but was not detected at or above the associated value (reporting limit). Polychlorinated biphenyl Volatile organic compound Regional Screening Level Semi-volatile organic compound Field duplicate sample designation U.S. Environmental Protection Agency RSLs for Residential and Industrial Soil are HQ = 1.0 and TR = 10-6 Micrograms per kilogram Contract Laboratory Program All results are unvalidated PCBs (µg/kg) Metals (µg/kg) 11 Table 6 Analytes Detected (Validated) Groundwater Samples Analyte EPA RSL Tapwater a EPA MCL 1,1-Dichloroethene 280 7 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ 1,2-Dichlorobenzene 300 600 0.5 U 0.51 0.55 0.5 U 1,4-Dichlorobenzene 0.48 75 0.92 4.2 4.3 0.79 1,2,4-Trichlorobenzene 1.2 70 0.5 U 0.16 J 0.16 J 0.5 U 1,2,4-Trimethylbenzene 56 NE 0.5 UJ 0.52 0.56 0.36 J 1,3,5-Trimethylbenzene 60 NE 0.5 UJ 0.26 J 0.29 J 0.12 J Acetone 18000 NE 3.8 J 15 J+14 J+6.9 Benzene 0.46 5 0.11 J 7.2 7.6 2 Carbon disulfide 81 NE 1 0.17 J 0.14 J 0.29 J Chlorobenzene 78 100 1.1 3 2.9 5.9 cis-1,2-Dichloroethene 36 70 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ Cyclohexane 13000 NE 0.07 J 0.48 J 0.49 J 0.5 U Dichlorodifluoromethane 200 NE 0.5 U 12 12 0.5 U Ethylbenzene 1.5 700 0.5 UJ 0.13 J 0.14 J 0.13 J Isopropylbenzene NE NE 0.5 UJ 2.4 2.6 0.46 J m,p-Xylene 190 NE 0.11 J-1.3 1.5 0.16 J Methylcyclohexane 13000 NE 0.5 U 0.23 J 0.22 J 0.5 U Methyl tert-butyl Ether 14 NE 0.11 J 0.46 J 0.49 J 0.17 J o-Xylene 190 NE 0.5 UJ 0.87 0.93 0.15 J Styrene 1200 100 0.5 UJ 0.5 U 0.5 U 0.5 U Tetrachloroethene 11 5 0.5 UJ 0.5 U 0.5 U 0.5 U Toluene 1100 1000 0.5 UJ 0.32 J 0.32 J 0.25 J Trichloroethene 0.28 5 0.5 UJ 0.5 U 0.5 U 0.5 U trans-1,2-Dichloroethene 68 100 0.5 UJ 0.5 UJ 0.5 UJ 0.5 UJ Vinyl Chloride 0.019 2 0.19 J 0.5 U 0.5 U 0.5 U 1,4-Dioxane 0.46 NE 1.5 J 38 32 1.2 J Naphthalene 0.12 NE 5 U 7.1 6.5 1.5 J N-Nitrosodiphenylamine 12 NE 5 U 1.7 J 1.6 J 5 U Dieldrin 0.0018 NE 0.1 U 0.008 J 0.1 U 0.1 U Methoxychlor 37 40 0.5 U 0.07 J 0.078 J 0.5 U Endosulfan Sulfate 11 NE 0.1 U 0.1 U 0.1 U 0.039 J Aroclor-1260 0.0078 NE 1 U 1 U 1 U 1 U Aluminum 20000 NE 5500 J 160 J 170 J 5400 Antimony 7.8 6 60 U 60 U 60 U 60 U Arsenic 0.052 10 21 J 10 U 10 U 26 Barium 3800 2000 750 550 540 540 Beryllium 25 4 5.0 U 5.0 U 5.0 U 5.0 U Cadmium 1.8 5 5.0 U 5.0 U 5.0 U 5.0 U Calcium NE NE 180000 82000 85000 150000 Chromium NE 100 16 18 18 18 Cobalt 6 NE 50 U 22 J 21 J 50 U Copper 800 1300 15 J+25 U 2.4 J+24 J+ Iron 14000 NE 9800 J 19000 20000 36000 Lead 15 15 13 6.6 J 7.4 J 41 Magnesium NE NE 110000 280000 280000 190000 Manganese 430 NE 680 J 66 J+73 J+530 Mercury 0.63 2 0.2 U 0.2 U 0.2 U 0.47 Nickel 390 NE 16 J-58 60 37 J Potassium NE NE 39000 320000 310000 73000 CLP Sample Number H0B06 H0B07 H0B08 H0B09 VOCs (µg/L) SVOCs (µg/L) Pesticides (µg/L) PCBs (µg/L) Metals (µg/L) PL-GW-03 -DUP 9.55 PL-GW-04 7.78 Total Depth (feet bgs)15 15 Sample Location Depth to Water (feet bgs)8.38 9.55 PL-GW-02 PL-GW-03 15 15 Sample Date 7/14/2022 7/14/2022 7/14/2022 7/14/2022 Sample Time 10:10 8:50 8:50 12:00 12 Table 6 Analytes Detected (Validated) Groundwater Samples Analyte EPA RSL Tapwater a EPA MCL CLP Sample Number H0B06 H0B07 H0B08 H0B09 PL-GW-03 -DUP 9.55 PL-GW-04 7.78 Total Depth (feet bgs)15 15 Sample Location Depth to Water (feet bgs)8.38 9.55 PL-GW-02 PL-GW-03 15 15 Sample Date 7/14/2022 7/14/2022 7/14/2022 7/14/2022 Sample Time 10:10 8:50 8:50 12:00 Selenium 100 50 35 U 35 U 35 U 35 U Silver 94 NE 10 U 10 U 10 U 10 U Sodium NE NE 120000 570000 560000 170000 Thallium 0.2 2 25 U 25 U 25 U 25 U Vanadium 86 NE 15 J 50 U 50 U 11 J Zinc 6000 NE 56 J 120 130 200 Notes: a bold DUP EPA GW J J- J+ MCL NE PCB PL SVOC U UJ VOC U.S. Environmental Protection Agency Groundwater RSLs for Tapwater are HQ = 1.0 and TR = 10-6 Indicates concentration that exceeds the EPA RSL for Tapwater Field duplicate sample designation Indicates concentration that exceeds both the EPA RSL for Tapwater and the MCL All results are unvalidated Maximum contaminant level None established Provo Landfill Volatile organic compound The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample. Semi-volatile organic compound The analyte was analyzed for, but was not detected at or above the associated value (reporting limit). Polychlorinated biphenyl The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate due to deficiencies in one or more quality control criteria. The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased low. The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased high. 13 ENCLOSURE 3: DATA VALIDATION REPORT Tetra Tech, Inc. 1560 Broadway, Suite 1400, Denver, CO 80202 Tel 303.312.8800 www.tetratech.com October 22, 2022 Mr. Ryan Dunham On-Scene Coordinator U.S. Environmental Protection Agency, Region 8 Superfund and Emergency Management Division 1595 Wynkoop Street Denver, CO 80202 Subject: Data Validation Report Provo Landfill Sample Support Site EPA Contract No.: 68HE0820D0001 Task Order/Technical Direction No.: 83-2204-04 Document Tracking No. 0773b Dear Mr. Dunham Tetra Tech, Inc. (Tetra Tech) is submitting this data validation report for 25 soil samples (including two field duplicate samples), 15 water samples (including two field duplicate samples), and five trip blank samples collected at the Provo Landfill Sample Support Site. The samples were collected on July 12-14 , 2022 and were analyzed for Aroclors, pesticides, semivolatile organic compounds (SVOCs) volatile organic compounds (VOCs) by Chemtech Consulting Group. In addition, 24 soil samples (including three field duplicate samples) and 13 water samples (including one field duplicate sample) were collected on July 12-14, 2022 and analyzed for metals by Pace Analytical Services. The final laboratory data package was received on August 2, 2022. Analytical data were evaluated in general accordance with the Tetra Tech Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment Task Orders, Superfund Technical Assessment and Response Team (START V), EPA Region 8, Revision 4 (May 2021),the EPA National Functional Guidelines (NFG) for Organic Superfund Methods Data Review (November 2020), and the EPA NFG for Inorganic Superfund Methods Data Review (November 2020). No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort. If you have any questions regarding this data validation report, please call me at (303)-312-8828 Sincerely, Maura McAleese Environmental Chemist Enclosure cc: Didi Fung, Tetra Tech Program Manager Brian Croft, Tetra Tech Project Manager Clayton Longest, Tetra Tech Project Document Control Coordinator TO/TD File DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 1 of 12 Site Name Provo Landfill SI Sampling Support TO/TOLIN No. 2083-2204-04 Document Tracking No. 0773b-1 Data Reviewer (signature and date) 08/29/2022 Technical Reviewer (signature and date) 09/15/2022 Laboratory Report No. H0B11 Laboratory Chemtech Consulting Group – Mountainside, NJ Analysis Volatile Organic Compounds (VOCs), Semi-volatile Organic Compounds (SVOCS), Organochlorine Pesticides, and Aroclors by SOW SFAM01.1 Samples and Matrix 14 soil samples and one field blank Collection Date(s) July 12-13, 2022 Field Duplicate Pairs PL-SD-03 / PL-SD-03-DUP PL-SS-03 / PL-SS-03-DUP Field QC Blanks H0B52 INTRODUCTION This checklist summarizes the Stage 2B validation performed on the subject laboratory report, in accordance with the U.S. Environmental Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data were evaluated in general accordance with the Tetra Tech Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment Task Orders, Superfund Technical Assessment and Response Team (START V), EPA Region 8, Revision 4 (May 2021) and the EPA National Functional Guidelines (NFG) for Organic Superfund Methods Data Review (November 2020). OVERALL EVALUATION No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 2 of 12 Data completeness: Within Criteria Exceedance/Notes N The laboratory EDD did not have all of the rows in the “SCRIBE_SAMPLE_NUMBER” column filled in. Scribe sample IDs listed in the table attachment were taken from the chain-of-custody (COC). Additionally, the laboratory did not provide a key for qualifier flags. The laboratory did not provide an internal COC for the refrigeration of field samples and respective storage blanks for volatile analysis. Semi-volatile analysis storage logs are present. The laboratory report and EDD do not specify laboratory acceptance criteria for %R for all spiked compounds. The program QAPP and NFGs acceptance criteria is limited to a reduced number of compounds. Professional judgement was used in conjunction with the SFAM01.1 SOW when Program QAPP and NFGs did not specify criteria. SMO formed were provided. Sample preservation, receipt, and holding times: Within Criteria Exceedance/Notes N Sample tags were listed but no physical tags were present upon sample receipt. Sample tags are not mandatory; therefore, no qualifications were applied. “Relinquished by” information was not included for COC numbers Provo LF_03 and Provo LF_04. Revised COCs were provided and are included in the data package. Soil samples are listed on the COC for TVOA analysis; however, VOA analysis is scheduled for soils and was confirmed by START Region 8. Additionally, 20 samples of both soil and water were noted to be received by the laboratory; however, only 13 soil samples are reported in this SDG. For each water sample, one liter was received for SVOA analysis and one liter for pesticide and Aroclor analysis. The laboratory was able to perform extractions for pesticides and Aroclors analysis by using a reduced volume of 500mL for extractions, and an increased final extract volume of 5mL to achieve the same reporting limits. No volume was remaining for possible re-extractions. No qualifications were applied. Sample H0B48 is listed on the COC for TVOA analysis, but this sample was not received with the shipment. However, the laboratory received Sample H0B51 which has the same information as Sample C0B48. The laboratory confirmed with START Region 8 that H0B51 was the correct sample ID. Sample H0B51 is associated with a different SDG. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 3 of 12 Instrument Performance Checks: Within Criteria Exceedance/Notes Y Instrument performance check was provided for VOC, and SVOC analyses with GCMS tune report, and pesticides analysis with breakdown and resolution checks. All performance checks reported meet acceptance criteria. Initial Calibration: Within Criteria Exceedance/Notes N The initial calibration from 7/14/2022 the %RSD for beta-BHC was above upper acceptance limit. The sample results are nondetect and QC was reported from the in-control column; therefore, no qualifications were applied. Continuing Calibration: Within Criteria Exceedance/Notes N The opening continuing calibration (VSTD050171) file ID VU049796.D met the requirements except for dibromochloromethane (20.3%). The associated sample results are nondetect; therefore, no qualifications were applied. The opening continuing calibration (VSTD025495) file ID VW023871.D met the requirements except for vinyl chloride (-25.8%) and trichlorofluoromethane (-33.8%). H0B23, H0B25, H0B26, H0B27 sample results are nondetect; therefore, the vinyl chloride and trichlorofluoromethane sample results have been qualified as estimated (flagged UJ). The closing continuing calibration (VSTD025501) file ID VW023988.D met the requirements except for dichlorodifluoromethane (53.8%). The associated sample results are nondetect; therefore, no qualifications were applied. The opening continuing calibration (VSTD025490) file ID VW023805.D met the requirements except for carbon disulfide (-26.9%). SFAM01.0 guidelines allow the opening CC for carbon disulfide a ±30% drift; therefore, no qualifications were applied. The closing continuous calibration (SSTD020132) File ID BM035944.D met the requirements except for hexachlorocyclopentadiene (-66.6%), 2,4-dinitrophenol (-64.7%), and 4,6-dinitro-2- methylphenol (-59.6%). H0B23, H0B24, H0B28 sample results are nondetect; therefore, the hexachlorocyclopentadiene, 2,4-dinitrophenol, and 4,6-dinitro-2- methylphenol sample results have been qualified as estimated (flagged UJ). DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 4 of 12 Calibration Verification: Within Criteria Exceedance/Notes Y Method blanks: Within Criteria Exceedance/Notes N The blank analysis indicated presence of methylene chloride [0.48 ug/L] FileID: VV026786.D (VBLK395) {VV0715WBL01} due to possible lab contamination. The associated sample is nondetect; therefore, no qualifications were applied. The storage blank analysis indicated presence of methylene chloride [0.72ug/L] FileID: VV026823.D (VHBLK002} due to possible lab contamination. Additionally, the associated method blank FileID: VV026710.D (VBLK397) also had methylene chloride present. The laboratory did not provide an internal COC with refrigerator records of where the storage blank was stored, and which samples it was stored with; therefore, H0B11ME results which were less than the RL were qualified as nondetect at the RL (flagged U). H0B20 and H0B28 sample results which were greater than the RL, but less than ten times the concentration of the blank were qualified as estimated with a high bias (flagged J+). H0B23 was nondetect therefore, no qualifications were applied. H0B26 sample results were greater than ten times the value of the blank; therefore, no qualifications were applied. Field blanks: Within Criteria Exceedance/Notes N Acetone was detected at 3.8 ug/L in trip blank sample H0B52. The detection is below the reporting limit, therefore, the following actions were taken: • Acetone in sample H0B31 was less than the RL and was qualifed as nondetect at the RL (flagged U). • Acetone in sample H0B30 was greater than or equal to the RL, but less than 2x the trip blank concentration, and was qualified as nondetect at the detected concentration (flagged U). • Acetone in all other samples was nondetect or was greater than the RL and 2x the trip blank concentration, and results for these samples were not qualfied. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 5 of 12 Surrogates and labeled compounds (VOA): Within Criteria Exceedance/Notes N • 1,1-Dichloroethene-d2 recovered below lower acceptance limit for H0B11, H0B19, H0B20, and H0B26. H0B19, H0B20, and H0B26 results for trans-1,2-Dichloroethene, cis-1,2-Dichloroethene, and 1,1-Dichloroethene were nondetect; and were qualified as estimated (flagged UJ). • 1,1-Dichloroethene-d2 and toluene-d8 recovered below the lower acceptance limit for H0B52. Results for trans-1,2- dichloroethene, cis-1,2-dichloroethene, 1,1-dichloroethene, 1,2,4-trimethylbenzene,1,3,5-trimethylbenzene, ethylbenzene, isopropylbenzene, m,p-xylene, o-xylene, styrene, tetrachloroethene, toluene, and trichloroethene were nondetect and were qualified as estimated. • Benzene-d6 recovered above upper acceptance limit for H0B28 reinjection but in control for the initial injection. H0B28 was nondetect for benzene and reported from the initial run; therefore, no qualifications were applied. The 1,2- dichloroethane-d4 recovery in samples H0B19 and H0B26 was below the acceptance limit; the 1,1,2-Trichloro-1,2,2- trifluoroethane, methyl acetate, methylene chloride, methyl tert-butyl ether, 1,1,1-trichloroethane, carbon tetrachloride, 1,2-dibromoethane, and 1,2-dichloroethane sample results were nondetect and were qualified as estimated (flagged UJ); except for methylene chloride in sample H0B26 which was detected and was qualified as estimated with a low bias (flagged J-). • The trans-1,3-dichloropropene-d4 recovery was below the acceptance limit for the reanalysis of sample H0B23. The 1,2,3- Trichlorobenzene, cis-1,3-dichloropropene, trans-1,3-dichloropropene, and 1,1,2-trichloroethane sample results were nondetect; therefore, were qualified as estimated (flagged UJ). • The 1,2-dichloropropane-d6 recovery was above the acceptance limit for H0B28. The cyclohexane, methylcyclohexane 1,2- dichloropropane, bromodichloromethane, and 1,2,3-trichloropropane sample results are nondetect; therefore, no qualifications were applied. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 6 of 12 Surrogates and labeled compounds (SVOA): Within Criteria Exceedance/Notes N • 4,6-Dinitro-2-methylphenol-d2 recovered below lower acceptance limit for H0B24, H0B27, H0B28, and H0B30. 4,6-dinitro- 2-methylphenol results were nondetect; therefore, were qualified as estimated (flagged UJ). • 1,4-Dioxane-d8 recovered below lower acceptance limit for H0B18, H0B23, H0B24, H0B25, H0B26, H0B27, H0B28, H0B29, H0B30, and H0B31. 1,4-dioxane results were nondetect; therefore, was qualified as estimated (flagged UJ). • 4-Nitrophenol-d4 recovered below lower acceptance limit for H0B27, H0B29, and H0B30. 2-Nitroaniline, 3-Nitroaniline 2,4- Dinitrophenol, 4-Nitrophenol, and 4-Nitroaniline results were nondetect; therefore, were qualified as estimated (flagged UJ). Surrogates and labeled compounds (Pesticide): Within Criteria Exceedance/Notes N Pesticide • Decachlorobiphenyl (DCB) recovered below lower acceptance limit for H0B28 on column 1 and in control and reported on column 2; therefore, no qualifications were applied. • H0B18 DCB recovered below lower acceptance limit on both columns; therefore all analytes were qualified as estimated (flagged UJ/J-). • H0B30 DCB recovered below the lower acceptance limit for H0B30 on column 1 and in control on column 2. The 4,4'-DDD, cis-chlordane, delta-BHC, endosulfan I, endrin aldehyde, and trans-chlordane results were reporting on column 1; therefore, were qualified as estimated (flagged UJ/J-). • H0B29 recovery was above upper acceptance limits on column 2 and in control on column 1. 4,4’-DDD, 4,4’-DDE, cis- chlordane, trans-chlordane, and heptachlor epoxide have detections reporting on column 2; therefore, were qualified as estimated (flagged J+). All other compounds reporting on column 2 for H0B29 are nondetect; therefore, no qualifications were applied. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 7 of 12 Surrogates and labeled compounds (Aroclor): Within Criteria Exceedance/Notes N • DCB for H0B29 and H0B30 recovered above the upper control limit on column 2 and in control on column 1. The sample results are nondetect; therefore, no qualifications were applied. MS/MSDs: Within Criteria Exceedance/Notes N A VOC matrix spike (MS) and matrix spike duplicate (MSD) was performed on sample H0B25 and exceeded RPD requirements for 1,1-dichloroethene, benzene, trichloroethene, toluene, and chlorobenzene. The parent sample results are nondetect; therefore, no qualifications were applied. A SVOC and pesticide matrix spike (MS) and matrix spike duplicate (MSD) was performed on sample H0B25 and is acceptable. An Aroclor matrix spike (MS) and matrix spike duplicate (MSD) was performed on sample H0B25 and Aroclor 1016 recovered above upper acceptance limits on both columns. The sample result is nondetect; therefore, no qualifications were applied Laboratory duplicates: Within Criteria Exceedance/Notes NA Field duplicates: Within Criteria Exceedance/Notes N The field duplicate for SVOC analysis exceeded QAPP RPD limits for 10,18-bisnorabieta-5,7,9(10),11,13; benzo(a)pyrene; benzo(b)fluoranthene; chrysene; di-n-butylphthalate; fluoranthene; indeno(1,2,3-cd)pyrene; and phenanthrene in H0B23 and H0B24, and for benzo(a)anthracene and benzo(a)pyrene in H0B29 and H0B30; therefore, the parent sample and field duplicate results for these analytes have been qualified as estimated (flagged J). The field duplicate for VOC analysis (H0B23 and H0B24) exceeded QAPP RPD limits for 1,2,4-trimethylbenzene; 1,4- dichlorobenzene; chlorobenzene; ethylbenzene; isopropylbenzene; m,p-xylene; and toluene; therefore, the detected parent sample and field duplicate results for these analytes have been qualified as estimated (flagged J). DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 8 of 12 LCSs/LCSDs: Within Criteria Exceedance/Notes N SLCS419 for SVOC analysis recovery for benzaldehyde was 141%. Limits are not specified by the laboratory, NFGs, or program QAPP for benzaldehyde. However, the associated sample results are nondetect; therefore, no qualifications were applied. Sample dilutions: Within Criteria Exceedance/Notes Y For sample H0B23, the result exceeded the calibration curve for 1,4-dichlorobenzene in the low-level analysis. For this sample and analyte, the result was reported from the medium-level extraction. Re-extraction and reanalysis: Within Criteria Exceedance/Notes Y Samples with high target concentrations under low-volatile analysis were reran for dilution. Due to internal standard failures in the VOC analysis, samples H0B11, H0B18, H0B20, H0B23, H0B28, and H0B29 were reinjected using low level analysis, and were also reanalyzed under medium level analysis. Both low level analyses and the medium level analysis are reported in the data package; however, only the low-level reinjection and medium level analysis are reported in the EDD. Results from the low-level reinjection were accepted for validation. The laboratory narrative stated that PB146324BL was analyzed twice on different instruments, the initial analysis was on BNA_P and second on BNA_M. The samples reported are associated with the BL run in BNA_P, and the BNA_M instrument raw data reported is presented as screening data in the package by the laboratory. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 9 of 12 Second column confirmation (GC and HPLC analyses only): Within Criteria Exceedance/Notes N Aldrin exceeded dual column %D limits for H0B25 Dieldrin exceeded dual column %D limits for H0B25, H0B31 Alpha-BHC exceeded dual column %D limits for H0B18 Delta-BHC exceeded dual column %D limits for H0B24 Heptachlor epoxide exceeded dual column %D limits for H0B24, H0B25, H0B29, H0B30 4,4’-DDE exceeded dual column %D limits for H0B23, H0B24, H0B25, H0B26, H0B28, H0B29, and H0B30 4,4’-DDD exceeded dual column %D limits for H0B25, H0B28, H0B29, and H0B30 4,4’-DDT exceeded dual column %D limits for H0B27 and H0B31 Endosulfan II exceeded dual column %D limits for H0B25 Cis-chlordane exceeded dual column %D limits for H0B18, H0B25, H0B26, H0B28, and H0B29 Trans-chlordane exceeded dual column %D limits for H0B25 and H0B28 Sample results with dual column %D outages were reported from the column with the lower result. The sample results have been qualified as estimated (flagged J). Nondetect results were not qualified. Internal Standards (ISTD): Within Criteria Exceedance/Notes N 1,4-dichlorobenzene-d4 VOA Internal Standards (ISTD) recovered below lower acceptance limits for samples H0B11, H0B18, H0B20, H0B23, H0B28, and H0B29 sample results are nondetect for the associated compounds; therefore, the sample results have been qualified as estimated (flagged UJ). Compound quantitation and MDLs/RLs: Within Criteria Exceedance/Notes Y Detections greater than the method detection limit (MDL) but less than the contract required quantitation limit (CRQL) were reported as estimated by the laboratory (flagged J). Results less than the MDL were reported as not detected (flagged U) at the CQRL by the laboratory. MDLs and CRQLs are provided in the attached analytical data table. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 10 of 12 Tentatively identified compounds (VOC): Within Criteria Exceedance/Notes N The following samples contained TICs that meet the 85% for VOC method match criteria and were qualified as estimated (flagged NJ). Unknown TICs and total alkanes were qualified as estimated (flagged J). • H0B11 – total alkanes and an unknown TIC • H0B18 – total alkanes and sulfur dioxide • H0B20 – total alkanes and an unknown TIC • H0B23 – 7-Methyl-8-oxabicyclo[4.3.0]nonane; benzene, propyl-; bicyclo[2.2.1]heptane, 2,2,3-trime; carbonic acid, undecyl vinyl ester; indane; benzene, 1-ethyl-2,3-dimethyl-; benzene, 1-ethenyl-4-ethyl-; 2,4-dimethylstyrene, total alkanes, and an unknown TIC • H0B23ME – octadecane, 1-chloro- and total alkanes • H0B24 – pentalene, octahydro-2-methyl-; 4-ethyl-2-hexynal; benzene, 2-ethyl-1,4-dimethyl-; 2,4-dimethylstyrene and Total Alkanes • H0B11ME, H0B25, H0B18ME, H0B19, H0B20ME, H0B22, H0B26, H0B27, H0B28, H0B28ME, H0B30, and H0B1 – total alkanes • H0B29 – dimethyl sulfide and total alkanes • H0B29ME – dimethyl sulfide and total alkanes • H0B52 – 2,4-dimethylfuran and total alkanes DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 11 of 12 Tentatively identfied compounds (SVOC): Within Criteria Exceedance/Notes N The following samples contained TICs that meet the 85% for SVOC method match criteria and were qualified as estimated (flagged NJ). Unknown TICs and total alkanes were qualified as estimated (flagged J): • H0B11 detected 1-nonadecanl-1, propylene glycol, and total alkanes • H0B18 detected Phenol, m-tert-butyl-; meso-hexestrol, O,O-bis(n-propylo; 4-(1-methyloctyl)phenol; 1-(Isocyanatomethyl)-4- (methyloxy); hexestrol, O-acetyl-; phenol, 4-(1,1,3,3-tetramethylbuty; 4-(7-methyloctyl)phenol; phenol, 2-(1,1-dimethylethyl)- 5-me; phenol, 2-(1,1,3,3-tetramethylbuty; benzamide, 3-methoxy-N-methyl-N-te; 1-adamantanecarboxylic acid, 3,4- dichlorophenyl ester; 4b,8-dimethyl-2-isopropylphenanthr; 10,18-bisnorabieta-5,7,9(10),11,13; carbonic acid, hexadecyl phenyl es; cyclohexane, 1,3,5-triphenyl-; carbonic acid, nonyl phenyl ester; carbonic acid, octadecyl phenyl es; .alpha.-d- Gulofuranoside, phenyl-; 1H-indole, 2-methyl-3-phenyl-; (2,3-diphenylcyclopropyl)methyl ph; total alkanes, and ten unknown TICs • H0B19 detected 2- chloropropionic acid, octadecyl and total alkanes • H0B20 detected 2-pentanone, 4-hydroxy-4-methyl- and total alkanes • H0B23 detected hexane, 1-chloro-5-methyl-; n-hexadecanoic acid; 10,18-bisnorabieta-5,7,9(10),11,13; octadecanoic acid; butyl citrate; retene; 2-bromo dodecane, and total alkanes • H0B24 detected 6S-2,3,8,8-tetramethyltricyclo[5.2; n-hexadecanoic acid; 10,18-bisnorabieta-8,11,13-triene; 10,18- bisnorabieta-5,7,9(10),11,13; retene, and total alkanes • H0B25 detected benzene, 1,2-dichloro-3-isocyanato; 1,1-biphenyl, 4-(1-methylethyl)-; p-Ethyldiphenylmethane; benzene, 1,2- dimethyl-4-(phenylmet; benzene, 1,1-(1,2-cyclobutanediyl; n-hexadecanoic acid; dodecane, 1-iodo-; 10,18-bisnorabieta- 5,7,9(10),11,13; octadecanoic acid; retene; hexanedioic acid, bis(2-ethylhexyl; (2,3-diphenylcyclopropyl)methyl ph; hexadecane, 1-iodo-; 2-bromo dodecane; oxalic acid, heptyl isohexyl ester; benzene, 1-ethyl-2-methyl-; 1,3,5- cycloheptatriene, 3,7,7-trim; cyclohexene, 1-methyl-4-(1-methyle; benzene, 1-chloro-3-isocyanato-; total alkanes, and four unknown TICs • H0B26 detected total alkanes and an unknown TIC • H0B22 , H0B27, and H0B28 only detected total alkanes • H0B29 detected phenol, 4-(1,1,3,3-tetramethylbuty; acetamide, N-(3-methylphenyl)-; 4-(7-Methyloctyl)phenol; phenol, 2- (1,1,3,3-tetramethylbuty; 1-triacontanol; total alkanes, and an unknown TIC • H0B30 detected 1-triaconanol total alkanes • H0B31 detected 9H-pyrido[3,4-b]indole, 7-methoxy-; (1R,4aR,4bS,7R,10aR)-1,4a,7-trimet; benzene, 1,3-dimethoxy-5-[(1E)-2-p • (1R,4aR,4bS,7S,10aR)-1,4a,7-trimet; ((1R,4aR,4bS,7R,10aR)-1,4a,7-trime; acridin-9-amine, 1,2,3,4-tetrahydr; pentadecafluorooctanoic acid, octa; octacosanol; 1-heneicosanol; octacosyl acetate; .gamma.-sitosterol; 2-propenoic acid, 2- methyl-, 4-[(m; (1R)-2,6,6-trimethylbicyclo[3.1.1, and total alkanes DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 12 of 12 Other [Cleanup]: Within Criteria Exceedance/Notes Y Florisil and sulfur cleanup was performed on all samples and QC for pesticide analysis and is acceptable. Overall Qualifications: See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and definitions that may be used for the validation of this data package: J The compound was positively identified; the associated value is the approximate concentration of the compound in the sample. J+ The compound was positively identified; the associated value is the approximate concentration of the compound in the sample and may be biased high. J- The compound was positively identified; the associated value is the approximate concentration of the compound in the sample and may be biased low. NJ The analysis indicates the presence of an compound that has been “tentatively identified” and the associated value is the approximate concentration of the compound in the sample. R The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The compound may or may not be present in the sample. U The compound was analyzed for, but was not detected at or above the associated value (reporting limit). UJ The compound was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate due to deficiencies in one or more quality control criteria. PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-01 H0B11 Aroclor SFAM01.1 Aroclor-1016 48 U 3.1 33 ug/kg 48 U PL-SD-01 H0B11 Aroclor SFAM01.1 Aroclor-1221 48 U 3.5 33 ug/kg 48 U PL-SD-01 H0B11 Aroclor SFAM01.1 Aroclor-1232 48 U 3.5 33 ug/kg 48 U PL-SD-01 H0B11 Aroclor SFAM01.1 Aroclor-1242 48 U 3.5 33 ug/kg 48 U PL-SD-01 H0B11 Aroclor SFAM01.1 Aroclor-1248 48 U 3.5 33 ug/kg 48 U PL-SD-01 H0B11 Aroclor SFAM01.1 Aroclor-1254 48 U 3.5 33 ug/kg 48 U PL-SD-01 H0B11 Aroclor SFAM01.1 Aroclor-1260 48 U 3.5 33 ug/kg 48 U PL-SD-01 H0B11 Aroclor SFAM01.1 Aroclor-1262 48 U 3.5 33 ug/kg 48 U PL-SD-01 H0B11 Aroclor SFAM01.1 Aroclor-1268 48 U 3.5 33 ug/kg 48 U PL-SD-01 H0B11 Pest SFAM01.1 4,4'-DDD 4.8 U 0.34 3.3 ug/kg 4.8 U PL-SD-01 H0B11 Pest SFAM01.1 4,4'-DDE 4.8 U 0.28 3.3 ug/kg 4.8 U PL-SD-01 H0B11 Pest SFAM01.1 4,4'-DDT 4.8 U 0.35 3.3 ug/kg 4.8 U PL-SD-01 H0B11 Pest SFAM01.1 Aldrin 2.5 U 0.29 1.7 ug/kg 2.5 U PL-SD-01 H0B11 Pest SFAM01.1 alpha-BHC 2.5 U 0.31 1.7 ug/kg 2.5 U PL-SD-01 H0B11 Pest SFAM01.1 beta-BHC 2.5 U 0.79 1.7 ug/kg 2.5 U PL-SD-01 H0B11 Pest SFAM01.1 cis-Chlordane 2.5 U 0.28 1.7 ug/kg 2.5 U PL-SD-01 H0B11 Pest SFAM01.1 delta-BHC 2.5 U 0.85 1.7 ug/kg 2.5 U PL-SD-01 H0B11 Pest SFAM01.1 Dieldrin 4.8 U 0.37 3.3 ug/kg 4.8 U PL-SD-01 H0B11 Pest SFAM01.1 Endosulfan I 2.5 U 0.26 1.7 ug/kg 2.5 U PL-SD-01 H0B11 Pest SFAM01.1 Endosulfan II 4.8 U 0.26 3.3 ug/kg 4.8 U PL-SD-01 H0B11 Pest SFAM01.1 Endosulfan Sulfate 4.8 U 0.4 3.3 ug/kg 4.8 U PL-SD-01 H0B11 Pest SFAM01.1 Endrin 4.8 U 0.5 3.3 ug/kg 4.8 U PL-SD-01 H0B11 Pest SFAM01.1 Endrin Aldehyde 4.8 U 0.43 3.3 ug/kg 4.8 U PL-SD-01 H0B11 Pest SFAM01.1 Endrin ketone 4.8 U 0.35 3.3 ug/kg 4.8 U PL-SD-01 H0B11 Pest SFAM01.1 gamma-BHC (Lindane)2.5 U 0.6 1.7 ug/kg 2.5 U PL-SD-01 H0B11 Pest SFAM01.1 Heptachlor 2.5 U 0.25 1.7 ug/kg 2.5 U PL-SD-01 H0B11 Pest SFAM01.1 Heptachlor epoxide 2.5 U 0.98 1.7 ug/kg 2.5 U PL-SD-01 H0B11 Pest SFAM01.1 Methoxychlor 25 U 0.4 17 ug/kg 25 U PL-SD-01 H0B11 Pest SFAM01.1 Toxaphene 250 U 18 170 ug/kg 250 U PL-SD-01 H0B11 Pest SFAM01.1 trans-Chlordane 2.5 U 0.31 1.7 ug/kg 2.5 U PL-SD-01 H0B11 SVOA SFAM01.1 1,1-Biphenyl 250 U 44 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 250 U 53 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 1,4-Dioxane 98 U 31 670 ug/kg 98 U PL-SD-01 H0B11 SVOA SFAM01.1 1-Methylnaphthalene 250 U 29 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)490 U 24 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 250 U 80 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2,4,5-Trichlorophenol 250 U 53 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2,4,6-Trichlorophenol 250 U 49 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2,4-Dichlorophenol 250 U 52 1700 ug/kg 250 U Page 1 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-01 H0B11 SVOA SFAM01.1 2,4-Dimethylphenol 250 U 31 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2,4-Dinitrophenol 490 U 63 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 2,4-Dinitrotoluene 250 U 59 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2,6-Dinitrotoluene 250 U 63 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2-Chloronaphthalene 250 U 46 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2-Chlorophenol 250 U 32 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2-Methylnaphthalene 250 U 41 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2-Methylphenol 490 U 34 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 2-Nitroaniline 250 U 25 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 2-Nitrophenol 250 U 53 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 3,3'-Dichlorobenzidine 490 U 68 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 3-Nitroaniline 490 U 54 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 490 U 71 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 4-Bromophenyl-phenylether 250 U 71 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 4-Chloro-3-methylphenol 250 U 34 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 4-Chloroaniline 490 U 35 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 4-Chlorophenyl-phenylether 250 U 57 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 4-Methylphenol 490 U 37 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 4-Nitroaniline 490 U 60 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 4-Nitrophenol 490 U 38 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Acenaphthene 250 U 50 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Acenaphthylene 250 U 53 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Acetophenone 490 U 43 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Anthracene 250 U 46 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Atrazine 490 U 52 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Benzaldehyde 490 U 90 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Benzo(a)anthracene 250 U 52 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Benzo(a)pyrene 250 U 52 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Benzo(b)fluoranthene 250 U 50 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Benzo(g,h,i)perylene 250 U 85 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Benzo(k)fluoranthene 250 U 44 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 250 U 22 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 490 U 15 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 250 U 35 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Butylbenzylphthalate 250 U 43 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Caprolactam 490 U 52 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Carbazole 490 U 40 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Chrysene 250 U 49 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Dibenzo(a,h)anthracene 250 U 77 1700 ug/kg 250 U Page 2 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-01 H0B11 SVOA SFAM01.1 Dibenzofuran 250 U 52 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Diethylphthalate 250 U 52 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Dimethylphthalate 250 U 47 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Di-n-butylphthalate 250 U 46 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Di-n-octyl phthalate 490 U 34 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Fluoranthene 250 U 41 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Fluorene 250 U 52 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Hexachlorobenzene 250 U 81 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Hexachlorobutadiene 250 U 65 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Hexachlorocyclopentadiene 490 U 65 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Hexachloroethane 250 U 57 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 250 U 71 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Isophorone 250 U 43 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Naphthalene 250 U 46 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Nitrobenzene 250 U 32 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 250 U 40 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 N-Nitrosodiphenylamine 250 U 47 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 n-Nonadecanol-1 300 JN 0 ug/kg 300 NJ PL-SD-01 H0B11 SVOA SFAM01.1 Pentachlorophenol 490 U 47 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Phenanthrene 250 U 43 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Phenol 490 U 22 3300 ug/kg 490 U PL-SD-01 H0B11 SVOA SFAM01.1 Propylene Glycol 130 JN 0 ug/kg 130 NJ PL-SD-01 H0B11 SVOA SFAM01.1 Pyrene 250 U 47 1700 ug/kg 250 U PL-SD-01 H0B11 SVOA SFAM01.1 Total Alkanes 44 ug/kg 0 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 5.3 U 0.52 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 5.3 U 0.82 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 5.3 U 1.4 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 5.3 U 0.52 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 5.3 U 0.56 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 5.3 U 0.92 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 5.3 U 0.78 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 5.3 U 0.7 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 5.3 U 0.78 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 5.3 U 0.42 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 5.3 U 0.64 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 5.3 U 0.52 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 5.3 U 0.64 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 5.3 U 0.54 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 5.3 U 0.34 5 ug/kg 5.3 U Page 3 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 5.3 U 0.34 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 5.3 U 0.5 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 5.3 U 0.56 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 2-Butanone 11 U 2.1 10 ug/kg 11 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 2-Hexanone 11 U 2.2 10 ug/kg 11 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 11 U 1.9 10 ug/kg 11 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Acetone 11 U 3.2 10 ug/kg 11 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Benzene 5.3 U 0.59 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Bromochloromethane 5.3 U 0.67 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Bromodichloromethane 5.3 U 0.39 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Bromoform 5.3 U 0.89 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Bromomethane 5.3 U 1.7 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Carbon disulfide 5.3 U 0.97 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Carbon tetrachloride 5.3 U 0.5 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Chlorobenzene 5.3 U 0.53 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Chloroethane 5.3 U 1.8 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Chloroform 5.3 U 0.52 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Chloromethane 5.3 U 1.9 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 5.3 U 0.58 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 5.3 U 0.49 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Cyclohexane 5.3 U 0.48 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Dibromochloromethane 5.3 U 0.64 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 5.3 U 0.67 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Ethylbenzene 5.3 U 0.47 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Isopropylbenzene 5.3 U 0.42 5 ug/kg 5.3 UJ PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 m,p-Xylene 5.3 U 0.63 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Methyl Acetate 5.3 U 1.2 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 5.3 U 0.63 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Methylcyclohexane 5.3 U 0.54 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Methylene chloride 5.3 U 4 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 o-Xylene 5.3 U 0.54 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Styrene 5.3 U 0.62 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Tetrachloroethene 5.3 U 0.47 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Toluene 5.3 U 0.95 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Total Alkanes 0.67 ug/kg 0 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 5.3 U 0.8 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 5.3 U 1.3 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Trichloroethene 5.3 U 0.48 5 ug/kg 5.3 U PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 5.3 U 2 5 ug/kg 5.3 U Page 4 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 unknown-01 3.7 J 0 ug/kg 3.7 J PL-SD-01 H0B11 VOA_Low_MedSFAM01.1 Vinyl chloride 5.3 U 1.3 5 ug/kg 5.3 U PL-SD-07 H0B18 Aroclor SFAM01.1 Aroclor-1016 75 U 4.7 33 ug/kg 75 U PL-SD-07 H0B18 Aroclor SFAM01.1 Aroclor-1221 75 U 5.4 33 ug/kg 75 U PL-SD-07 H0B18 Aroclor SFAM01.1 Aroclor-1232 75 U 5.4 33 ug/kg 75 U PL-SD-07 H0B18 Aroclor SFAM01.1 Aroclor-1242 75 U 5.4 33 ug/kg 75 U PL-SD-07 H0B18 Aroclor SFAM01.1 Aroclor-1248 75 U 5.4 33 ug/kg 75 U PL-SD-07 H0B18 Aroclor SFAM01.1 Aroclor-1254 75 U 5.4 33 ug/kg 75 U PL-SD-07 H0B18 Aroclor SFAM01.1 Aroclor-1260 75 U 5.4 33 ug/kg 75 U PL-SD-07 H0B18 Aroclor SFAM01.1 Aroclor-1262 75 U 5.4 33 ug/kg 75 U PL-SD-07 H0B18 Aroclor SFAM01.1 Aroclor-1268 75 U 5.4 33 ug/kg 75 U PL-SD-07 H0B18 Pest SFAM01.1 4,4'-DDD 7.4 U 0.52 3.3 ug/kg 7.4 UJ PL-SD-07 H0B18 Pest SFAM01.1 4,4'-DDE 7.4 U 0.43 3.3 ug/kg 7.4 UJ PL-SD-07 H0B18 Pest SFAM01.1 4,4'-DDT 7.4 U 0.54 3.3 ug/kg 7.4 UJ PL-SD-07 H0B18 Pest SFAM01.1 Aldrin 3.8 U 0.45 1.7 ug/kg 3.8 UJ PL-SD-07 H0B18 Pest SFAM01.1 alpha-BHC 1.1 JP 0.47 1.7 ug/kg 1.1 J- PL-SD-07 H0B18 Pest SFAM01.1 beta-BHC 3.8 U 1.2 1.7 ug/kg 3.8 UJ PL-SD-07 H0B18 Pest SFAM01.1 cis-Chlordane 0.53 JP 0.36 1.7 ug/kg 0.53 J- PL-SD-07 H0B18 Pest SFAM01.1 delta-BHC 3.8 U 1.3 1.7 ug/kg 3.8 UJ PL-SD-07 H0B18 Pest SFAM01.1 Dieldrin 7.4 U 0.56 3.3 ug/kg 7.4 UJ PL-SD-07 H0B18 Pest SFAM01.1 Endosulfan I 3.8 U 0.41 1.7 ug/kg 3.8 UJ PL-SD-07 H0B18 Pest SFAM01.1 Endosulfan II 9.3 0.34 3.3 ug/kg 9.3 J- PL-SD-07 H0B18 Pest SFAM01.1 Endosulfan Sulfate 7.4 U 0.61 3.3 ug/kg 7.4 UJ PL-SD-07 H0B18 Pest SFAM01.1 Endrin 7.4 U 0.76 3.3 ug/kg 7.4 UJ PL-SD-07 H0B18 Pest SFAM01.1 Endrin Aldehyde 7.4 U 0.65 3.3 ug/kg 7.4 UJ PL-SD-07 H0B18 Pest SFAM01.1 Endrin ketone 7.4 U 0.54 3.3 ug/kg 7.4 UJ PL-SD-07 H0B18 Pest SFAM01.1 gamma-BHC (Lindane)3.8 U 0.92 1.7 ug/kg 3.8 UJ PL-SD-07 H0B18 Pest SFAM01.1 Heptachlor 3.8 U 0.38 1.7 ug/kg 3.8 UJ PL-SD-07 H0B18 Pest SFAM01.1 Heptachlor epoxide 3.8 U 1.5 1.7 ug/kg 3.8 UJ PL-SD-07 H0B18 Pest SFAM01.1 Methoxychlor 38 U 0.61 17 ug/kg 38 UJ PL-SD-07 H0B18 Pest SFAM01.1 Toxaphene 380 U 27 170 ug/kg 380 UJ PL-SD-07 H0B18 Pest SFAM01.1 trans-Chlordane 3.8 U 0.43 1.7 ug/kg 3.8 UJ PL-SD-07 H0B18 SVOA SFAM01.1 (2,3-Diphenylcyclopropyl)methyl ph 260 JN 0 ug/kg 260 NJ PL-SD-07 H0B18 SVOA SFAM01.1 .alpha.-d-Gulofuranoside, phenyl-240 JN 0 ug/kg 240 NJ PL-SD-07 H0B18 SVOA SFAM01.1 1-(Isocyanatomethyl)-4-(methyloxy)1900 JN 0 ug/kg 1900 NJ PL-SD-07 H0B18 SVOA SFAM01.1 1,1-Biphenyl 380 U 67 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 380 U 81 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 1,4-Dioxane 150 U 47 670 ug/kg 150 UJ PL-SD-07 H0B18 SVOA SFAM01.1 10,18-Bisnorabieta-5,7,9(10),11,13 530 JN 0 ug/kg 530 NJ Page 5 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-07 H0B18 SVOA SFAM01.1 1-Adamantanecarboxylic acid, 3,4-dichlorophenyl ester 380 JN 0 ug/kg 380 NJ PL-SD-07 H0B18 SVOA SFAM01.1 1H-Indole, 2-methyl-3-phenyl-600 JN 0 ug/kg 600 NJ PL-SD-07 H0B18 SVOA SFAM01.1 1-Methylnaphthalene 380 U 45 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)740 U 36 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 380 U 120 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2,4,5-Trichlorophenol 380 U 81 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2,4,6-Trichlorophenol 380 U 74 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2,4-Dichlorophenol 380 U 79 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2,4-Dimethylphenol 380 U 47 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2,4-Dinitrophenol 740 U 97 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 2,4-Dinitrotoluene 380 U 90 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2,6-Dinitrotoluene 380 U 97 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2-Chloronaphthalene 380 U 70 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2-Chlorophenol 380 U 49 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2-Methylnaphthalene 380 U 63 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2-Methylphenol 740 U 52 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 2-Nitroaniline 380 U 38 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 2-Nitrophenol 380 U 81 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 3,3'-Dichlorobenzidine 740 U 100 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 3-Nitroaniline 740 U 83 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 4-(1-Methyloctyl)phenol 660 JN 0 ug/kg 660 NJ PL-SD-07 H0B18 SVOA SFAM01.1 4-(7-Methyloctyl)phenol 5000 JN 0 ug/kg 5000 NJ PL-SD-07 H0B18 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 740 U 110 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 4b,8-Dimethyl-2-isopropylphenanthr 240 JN 0 ug/kg 240 NJ PL-SD-07 H0B18 SVOA SFAM01.1 4-Bromophenyl-phenylether 380 U 110 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 4-Chloro-3-methylphenol 380 U 52 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 4-Chloroaniline 740 U 54 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 4-Chlorophenyl-phenylether 380 U 88 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 4-Methylphenol 740 U 56 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 4-Nitroaniline 740 U 92 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 4-Nitrophenol 740 U 58 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 Acenaphthene 380 U 76 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Acenaphthylene 380 U 81 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Acetophenone 740 U 65 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 Anthracene 380 U 70 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Atrazine 740 U 79 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 Benzaldehyde 740 U 140 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 Benzamide, 3-methoxy-N-methyl-N-te 240 JN 0 ug/kg 240 NJ PL-SD-07 H0B18 SVOA SFAM01.1 Benzo(a)anthracene 380 U 79 1700 ug/kg 380 U Page 6 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-07 H0B18 SVOA SFAM01.1 Benzo(a)pyrene 380 U 79 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Benzo(b)fluoranthene 380 U 76 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Benzo(g,h,i)perylene 380 U 130 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Benzo(k)fluoranthene 380 U 67 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 380 U 34 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 740 U 22 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 1900 54 1700 ug/kg 1900 PL-SD-07 H0B18 SVOA SFAM01.1 Butylbenzylphthalate 380 U 65 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Caprolactam 740 U 79 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 Carbazole 740 U 61 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 Carbonic acid, hexadecyl phenyl es 240 JN 0 ug/kg 240 NJ PL-SD-07 H0B18 SVOA SFAM01.1 Carbonic acid, nonyl phenyl ester 270 JN 0 ug/kg 270 NJ PL-SD-07 H0B18 SVOA SFAM01.1 Carbonic acid, octadecyl phenyl es 270 JN 0 ug/kg 270 NJ PL-SD-07 H0B18 SVOA SFAM01.1 Chrysene 380 U 74 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Cyclohexane, 1,3,5-triphenyl-310 JN 0 ug/kg 310 NJ PL-SD-07 H0B18 SVOA SFAM01.1 Dibenzo(a,h)anthracene 380 U 120 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Dibenzofuran 380 U 79 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Diethylphthalate 380 U 79 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Dimethylphthalate 380 U 72 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Di-n-butylphthalate 380 U 70 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Di-n-octyl phthalate 190 J 52 3300 ug/kg 190 J PL-SD-07 H0B18 SVOA SFAM01.1 Fluoranthene 380 U 63 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Fluorene 380 U 79 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Hexachlorobenzene 380 U 120 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Hexachlorobutadiene 380 U 99 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Hexachlorocyclopentadiene 740 U 99 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 Hexachloroethane 380 U 88 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Hexestrol, O-acetyl-260 JN 0 ug/kg 260 NJ PL-SD-07 H0B18 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 380 U 110 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Isophorone 380 U 65 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 meso-Hexestrol, O,O-bis(n-propylo 480 JN 0 ug/kg 480 NJ PL-SD-07 H0B18 SVOA SFAM01.1 Naphthalene 380 U 70 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Nitrobenzene 380 U 49 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 380 U 61 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 N-Nitrosodiphenylamine 380 U 72 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Pentachlorophenol 740 U 72 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 Phenanthrene 380 U 65 1700 ug/kg 380 U PL-SD-07 H0B18 SVOA SFAM01.1 Phenol 740 U 34 3300 ug/kg 740 U PL-SD-07 H0B18 SVOA SFAM01.1 Phenol, 2-(1,1,3,3-tetramethylbuty 5400 JN 0 ug/kg 5400 NJ Page 7 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-07 H0B18 SVOA SFAM01.1 Phenol, 2-(1,1-dimethylethyl)-5-me 2600 JN 0 ug/kg 2600 NJ PL-SD-07 H0B18 SVOA SFAM01.1 Phenol, 4-(1,1,3,3-tetramethylbuty 4600 JN 0 ug/kg 4600 NJ PL-SD-07 H0B18 SVOA SFAM01.1 Phenol, m-tert-butyl-670 JN 0 ug/kg 670 NJ PL-SD-07 H0B18 SVOA SFAM01.1 Pyrene 77 J 72 1700 ug/kg 77 J PL-SD-07 H0B18 SVOA SFAM01.1 Total Alkanes 6000 67 ug/kg 6000 J PL-SD-07 H0B18 SVOA SFAM01.1 unknown-01 6000 J 0 ug/kg 6000 J PL-SD-07 H0B18 SVOA SFAM01.1 unknown-02 1700 J 0 ug/kg 1700 J PL-SD-07 H0B18 SVOA SFAM01.1 unknown-03 1600 J 0 ug/kg 1600 J PL-SD-07 H0B18 SVOA SFAM01.1 unknown-04 5600 J 0 ug/kg 5600 J PL-SD-07 H0B18 SVOA SFAM01.1 unknown-05 1300 J 0 ug/kg 1300 J PL-SD-07 H0B18 SVOA SFAM01.1 unknown-06 2800 J 0 ug/kg 2800 J PL-SD-07 H0B18 SVOA SFAM01.1 unknown-07 400 J 0 ug/kg 400 J PL-SD-07 H0B18 SVOA SFAM01.1 unknown-08 510 J 0 ug/kg 510 J PL-SD-07 H0B18 SVOA SFAM01.1 unknown-09 620 J 0 ug/kg 620 J PL-SD-07 H0B18 SVOA SFAM01.1 unknown-10 380 J 0 ug/kg 380 J PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 9.5 U 0.93 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 9.5 U 1.5 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 9.5 U 2.5 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 9.5 U 0.93 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 9.5 U 1 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 9.5 U 1.7 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 9.5 U 1.4 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 9.5 U 1.3 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 9.5 U 1.4 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 9.5 U 0.76 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 9.5 U 1.2 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 9.5 U 0.93 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 9.5 U 1.2 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 9.5 U 0.97 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 9.5 U 0.61 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 9.5 U 0.61 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 9.5 U 0.91 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 9.5 U 1 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 2-Butanone 19 U 3.8 10 ug/kg 19 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 2-Hexanone 19 U 4 10 ug/kg 19 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 19 U 3.4 10 ug/kg 19 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Acetone 45 5.7 10 ug/kg 45 PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Benzene 9.5 U 1.1 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Bromochloromethane 9.5 U 1.2 5 ug/kg 9.5 U Page 8 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Bromodichloromethane 9.5 U 0.7 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Bromoform 9.5 U 1.6 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Bromomethane 9.5 U 3 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Carbon disulfide 9.5 U 1.7 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Carbon tetrachloride 9.5 U 0.91 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Chlorobenzene 9.5 U 0.95 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Chloroethane 9.5 U 3.2 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Chloroform 9.5 U 0.93 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Chloromethane 9.5 U 3.4 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 9.5 U 1 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 9.5 U 0.89 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Cyclohexane 9.5 U 0.87 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Dibromochloromethane 9.5 U 1.2 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 9.5 U 1.2 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Ethylbenzene 9.5 U 0.86 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Isopropylbenzene 9.5 U 0.76 5 ug/kg 9.5 UJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 m,p-Xylene 9.5 U 1.1 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Methyl Acetate 9.5 U 2.1 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 9.5 U 1.1 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Methylcyclohexane 9.5 U 0.97 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Methylene chloride 9.5 U 7.2 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 o-Xylene 9.5 U 0.97 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Styrene 9.5 U 1.1 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Sulfur dioxide 18 JN 0 ug/kg 18 NJ PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Tetrachloroethene 9.5 U 0.86 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Toluene 9.5 U 1.7 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Total Alkanes 1.2 ug/kg 0 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 9.5 U 1.4 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 9.5 U 2.3 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Trichloroethene 9.5 U 0.87 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 9.5 U 3.6 5 ug/kg 9.5 U PL-SD-07 H0B18 VOA_Low_MedSFAM01.1 Vinyl chloride 9.5 U 2.3 5 ug/kg 9.5 U PL-SD-08 H0B19 Aroclor SFAM01.1 Aroclor-1016 44 U 2.8 33 ug/kg 44 U PL-SD-08 H0B19 Aroclor SFAM01.1 Aroclor-1221 44 U 3.2 33 ug/kg 44 U PL-SD-08 H0B19 Aroclor SFAM01.1 Aroclor-1232 44 U 3.2 33 ug/kg 44 U PL-SD-08 H0B19 Aroclor SFAM01.1 Aroclor-1242 44 U 3.2 33 ug/kg 44 U PL-SD-08 H0B19 Aroclor SFAM01.1 Aroclor-1248 44 U 3.2 33 ug/kg 44 U PL-SD-08 H0B19 Aroclor SFAM01.1 Aroclor-1254 44 U 3.2 33 ug/kg 44 U PL-SD-08 H0B19 Aroclor SFAM01.1 Aroclor-1260 44 U 3.2 33 ug/kg 44 U Page 9 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-08 H0B19 Aroclor SFAM01.1 Aroclor-1262 44 U 3.2 33 ug/kg 44 U PL-SD-08 H0B19 Aroclor SFAM01.1 Aroclor-1268 44 U 3.2 33 ug/kg 44 U PL-SD-08 H0B19 Pest SFAM01.1 4,4'-DDD 4.4 U 0.31 3.3 ug/kg 4.4 U PL-SD-08 H0B19 Pest SFAM01.1 4,4'-DDE 4.4 U 0.25 3.3 ug/kg 4.4 U PL-SD-08 H0B19 Pest SFAM01.1 4,4'-DDT 4.4 U 0.32 3.3 ug/kg 4.4 U PL-SD-08 H0B19 Pest SFAM01.1 Aldrin 2.3 U 0.27 1.7 ug/kg 2.3 U PL-SD-08 H0B19 Pest SFAM01.1 alpha-BHC 2.3 U 0.28 1.7 ug/kg 2.3 U PL-SD-08 H0B19 Pest SFAM01.1 beta-BHC 2.3 U 0.72 1.7 ug/kg 2.3 U PL-SD-08 H0B19 Pest SFAM01.1 cis-Chlordane 2.3 U 0.25 1.7 ug/kg 2.3 U PL-SD-08 H0B19 Pest SFAM01.1 delta-BHC 2.3 U 0.77 1.7 ug/kg 2.3 U PL-SD-08 H0B19 Pest SFAM01.1 Dieldrin 4.4 U 0.33 3.3 ug/kg 4.4 U PL-SD-08 H0B19 Pest SFAM01.1 Endosulfan I 2.3 U 0.24 1.7 ug/kg 2.3 U PL-SD-08 H0B19 Pest SFAM01.1 Endosulfan II 4.4 U 0.24 3.3 ug/kg 4.4 U PL-SD-08 H0B19 Pest SFAM01.1 Endosulfan Sulfate 4.4 U 0.36 3.3 ug/kg 4.4 U PL-SD-08 H0B19 Pest SFAM01.1 Endrin 4.4 U 0.45 3.3 ug/kg 4.4 U PL-SD-08 H0B19 Pest SFAM01.1 Endrin Aldehyde 4.4 U 0.38 3.3 ug/kg 4.4 U PL-SD-08 H0B19 Pest SFAM01.1 Endrin ketone 4.4 U 0.32 3.3 ug/kg 4.4 U PL-SD-08 H0B19 Pest SFAM01.1 gamma-BHC (Lindane)2.3 U 0.54 1.7 ug/kg 2.3 U PL-SD-08 H0B19 Pest SFAM01.1 Heptachlor 2.3 U 0.23 1.7 ug/kg 2.3 U PL-SD-08 H0B19 Pest SFAM01.1 Heptachlor epoxide 2.3 U 0.89 1.7 ug/kg 2.3 U PL-SD-08 H0B19 Pest SFAM01.1 Methoxychlor 23 U 0.36 17 ug/kg 23 U PL-SD-08 H0B19 Pest SFAM01.1 Toxaphene 230 U 16 170 ug/kg 230 U PL-SD-08 H0B19 Pest SFAM01.1 trans-Chlordane 2.3 U 0.28 1.7 ug/kg 2.3 U PL-SD-08 H0B19 SVOA SFAM01.1 1,1-Biphenyl 220 U 40 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 220 U 48 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 1,4-Dioxane 88 U 28 670 ug/kg 88 U PL-SD-08 H0B19 SVOA SFAM01.1 1-Methylnaphthalene 220 U 26 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2- Chloropropionic acid, octadecyl 110 JN 0 ug/kg 110 NJ PL-SD-08 H0B19 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)440 U 21 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 220 U 71 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2,4,5-Trichlorophenol 220 U 48 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2,4,6-Trichlorophenol 220 U 44 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2,4-Dichlorophenol 220 U 46 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2,4-Dimethylphenol 220 U 28 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2,4-Dinitrophenol 440 U 57 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 2,4-Dinitrotoluene 220 U 53 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2,6-Dinitrotoluene 220 U 57 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2-Chloronaphthalene 220 U 41 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2-Chlorophenol 220 U 29 1700 ug/kg 220 U Page 10 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-08 H0B19 SVOA SFAM01.1 2-Methylnaphthalene 220 U 37 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2-Methylphenol 440 U 30 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 2-Nitroaniline 220 U 22 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 2-Nitrophenol 220 U 48 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 3,3'-Dichlorobenzidine 440 U 61 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 3-Nitroaniline 440 U 49 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 440 U 63 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 4-Bromophenyl-phenylether 220 U 63 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 4-Chloro-3-methylphenol 220 U 30 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 4-Chloroaniline 440 U 32 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 4-Chlorophenyl-phenylether 220 U 52 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 4-Methylphenol 440 U 33 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 4-Nitroaniline 440 U 54 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 4-Nitrophenol 440 U 34 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Acenaphthene 220 U 45 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Acenaphthylene 220 U 48 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Acetophenone 440 U 38 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Anthracene 220 U 41 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Atrazine 440 U 46 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Benzaldehyde 440 U 81 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Benzo(a)anthracene 220 U 46 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Benzo(a)pyrene 220 U 46 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Benzo(b)fluoranthene 220 U 45 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Benzo(g,h,i)perylene 220 U 77 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Benzo(k)fluoranthene 220 U 40 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 220 U 20 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 440 U 13 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 220 U 32 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Butylbenzylphthalate 220 U 38 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Caprolactam 440 U 46 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Carbazole 440 U 36 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Chrysene 220 U 44 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Dibenzo(a,h)anthracene 220 U 69 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Dibenzofuran 220 U 46 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Diethylphthalate 220 U 46 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Dimethylphthalate 220 U 42 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Di-n-butylphthalate 220 U 41 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Di-n-octyl phthalate 440 U 30 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Fluoranthene 220 U 37 1700 ug/kg 220 U Page 11 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-08 H0B19 SVOA SFAM01.1 Fluorene 220 U 46 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Hexachlorobenzene 220 U 73 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Hexachlorobutadiene 220 U 58 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Hexachlorocyclopentadiene 440 U 58 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Hexachloroethane 220 U 52 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 220 U 63 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Isophorone 220 U 38 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Naphthalene 220 U 41 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Nitrobenzene 220 U 29 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 220 U 36 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 N-Nitrosodiphenylamine 220 U 42 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Pentachlorophenol 440 U 42 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Phenanthrene 220 U 38 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Phenol 440 U 20 3300 ug/kg 440 U PL-SD-08 H0B19 SVOA SFAM01.1 Pyrene 220 U 42 1700 ug/kg 220 U PL-SD-08 H0B19 SVOA SFAM01.1 Total Alkanes 40 ug/kg 0 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 4.2 U 0.41 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 4.2 U 0.65 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 4.2 U 1.1 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 4.2 U 0.41 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 4.2 U 0.44 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 4.2 U 0.72 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 4.2 U 0.62 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 4.2 U 0.56 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 4.2 U 0.62 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 4.2 U 0.33 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 4.2 U 0.51 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 4.2 U 0.41 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 4.2 U 0.51 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 4.2 U 0.42 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 4.2 U 0.27 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 4.2 U 0.27 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 4.2 U 0.4 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 4.2 U 0.44 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 2-Butanone 8.3 U 1.7 10 ug/kg 8.3 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 2-Hexanone 8.3 U 1.7 10 ug/kg 8.3 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 8.3 U 1.5 10 ug/kg 8.3 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Acetone 8.3 U 2.5 10 ug/kg 8.3 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Benzene 4.2 U 0.47 5 ug/kg 4.2 U Page 12 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Bromochloromethane 4.2 U 0.53 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Bromodichloromethane 4.2 U 0.31 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Bromoform 4.2 U 0.71 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Bromomethane 4.2 U 1.3 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Carbon disulfide 4.2 U 0.77 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Carbon tetrachloride 4.2 U 0.4 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Chlorobenzene 4.2 U 0.42 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Chloroethane 4.2 U 1.4 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Chloroform 4.2 U 0.41 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Chloromethane 4.2 U 1.5 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 4.2 U 0.46 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 4.2 U 0.39 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Cyclohexane 4.2 U 0.38 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Dibromochloromethane 4.2 U 0.51 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 4.2 U 0.53 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Ethylbenzene 4.2 U 0.37 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Isopropylbenzene 4.2 U 0.33 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 m,p-Xylene 4.2 U 0.5 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Methyl Acetate 4.2 U 0.92 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 4.2 U 0.5 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Methylcyclohexane 4.2 U 0.42 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Methylene chloride 4.2 U 3.2 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 o-Xylene 4.2 U 0.42 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Styrene 4.2 U 0.49 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Tetrachloroethene 4.2 U 0.37 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Toluene 4.2 U 0.75 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Total Alkanes 0.53 ug/kg 0 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 4.2 U 0.63 5 ug/kg 4.2 UJ PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 4.2 U 1 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Trichloroethene 4.2 U 0.38 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 4.2 U 1.6 5 ug/kg 4.2 U PL-SD-08 H0B19 VOA_Low_MedSFAM01.1 Vinyl chloride 4.2 U 1 5 ug/kg 4.2 U PL-SD-09 H0B20 Aroclor SFAM01.1 Aroclor-1016 51 U 3.2 33 ug/kg 51 U PL-SD-09 H0B20 Aroclor SFAM01.1 Aroclor-1221 51 U 3.7 33 ug/kg 51 U PL-SD-09 H0B20 Aroclor SFAM01.1 Aroclor-1232 51 U 3.7 33 ug/kg 51 U PL-SD-09 H0B20 Aroclor SFAM01.1 Aroclor-1242 51 U 3.7 33 ug/kg 51 U PL-SD-09 H0B20 Aroclor SFAM01.1 Aroclor-1248 51 U 3.7 33 ug/kg 51 U PL-SD-09 H0B20 Aroclor SFAM01.1 Aroclor-1254 51 U 3.7 33 ug/kg 51 U PL-SD-09 H0B20 Aroclor SFAM01.1 Aroclor-1260 51 U 3.7 33 ug/kg 51 U Page 13 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-09 H0B20 Aroclor SFAM01.1 Aroclor-1262 51 U 3.7 33 ug/kg 51 U PL-SD-09 H0B20 Aroclor SFAM01.1 Aroclor-1268 51 U 3.7 33 ug/kg 51 U PL-SD-09 H0B20 Pest SFAM01.1 4,4'-DDD 5.1 U 0.35 3.3 ug/kg 5.1 U PL-SD-09 H0B20 Pest SFAM01.1 4,4'-DDE 5.1 U 0.29 3.3 ug/kg 5.1 U PL-SD-09 H0B20 Pest SFAM01.1 4,4'-DDT 5.1 U 0.37 3.3 ug/kg 5.1 U PL-SD-09 H0B20 Pest SFAM01.1 Aldrin 2.6 U 0.31 1.7 ug/kg 2.6 U PL-SD-09 H0B20 Pest SFAM01.1 alpha-BHC 2.6 U 0.32 1.7 ug/kg 2.6 U PL-SD-09 H0B20 Pest SFAM01.1 beta-BHC 2.6 U 0.83 1.7 ug/kg 2.6 U PL-SD-09 H0B20 Pest SFAM01.1 cis-Chlordane 2.6 U 0.29 1.7 ug/kg 2.6 U PL-SD-09 H0B20 Pest SFAM01.1 delta-BHC 2.6 U 0.89 1.7 ug/kg 2.6 U PL-SD-09 H0B20 Pest SFAM01.1 Dieldrin 5.1 U 0.38 3.3 ug/kg 5.1 U PL-SD-09 H0B20 Pest SFAM01.1 Endosulfan I 2.6 U 0.28 1.7 ug/kg 2.6 U PL-SD-09 H0B20 Pest SFAM01.1 Endosulfan II 5.1 U 0.28 3.3 ug/kg 5.1 U PL-SD-09 H0B20 Pest SFAM01.1 Endosulfan Sulfate 5.1 U 0.41 3.3 ug/kg 5.1 U PL-SD-09 H0B20 Pest SFAM01.1 Endrin 5.1 U 0.52 3.3 ug/kg 5.1 U PL-SD-09 H0B20 Pest SFAM01.1 Endrin Aldehyde 5.1 U 0.44 3.3 ug/kg 5.1 U PL-SD-09 H0B20 Pest SFAM01.1 Endrin ketone 5.1 U 0.37 3.3 ug/kg 5.1 U PL-SD-09 H0B20 Pest SFAM01.1 gamma-BHC (Lindane)2.6 U 0.63 1.7 ug/kg 2.6 U PL-SD-09 H0B20 Pest SFAM01.1 Heptachlor 2.6 U 0.26 1.7 ug/kg 2.6 U PL-SD-09 H0B20 Pest SFAM01.1 Heptachlor epoxide 2.6 U 1 1.7 ug/kg 2.6 U PL-SD-09 H0B20 Pest SFAM01.1 Methoxychlor 26 U 0.41 17 ug/kg 26 U PL-SD-09 H0B20 Pest SFAM01.1 Toxaphene 260 U 18 170 ug/kg 260 U PL-SD-09 H0B20 Pest SFAM01.1 trans-Chlordane 2.6 U 0.32 1.7 ug/kg 2.6 U PL-SD-09 H0B20 SVOA SFAM01.1 1,1-Biphenyl 260 U 46 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 260 U 55 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 1,4-Dioxane 100 U 32 670 ug/kg 100 U PL-SD-09 H0B20 SVOA SFAM01.1 1-Methylnaphthalene 260 U 31 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)510 U 25 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 260 U 83 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2,4,5-Trichlorophenol 260 U 55 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2,4,6-Trichlorophenol 260 U 51 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2,4-Dichlorophenol 260 U 54 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2,4-Dimethylphenol 260 U 32 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2,4-Dinitrophenol 510 U 66 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 2,4-Dinitrotoluene 260 U 62 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2,6-Dinitrotoluene 260 U 66 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2-Chloronaphthalene 260 U 48 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2-Chlorophenol 260 U 34 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2-Methylnaphthalene 260 U 43 1700 ug/kg 260 U Page 14 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-09 H0B20 SVOA SFAM01.1 2-Methylphenol 510 U 35 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 2-Nitroaniline 260 U 26 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2-Nitrophenol 260 U 55 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 2-Pentanone, 4-hydroxy-4-methyl-110 AJ 0 ug/kg 110 NJ PL-SD-09 H0B20 SVOA SFAM01.1 3,3'-Dichlorobenzidine 510 U 71 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 3-Nitroaniline 510 U 57 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 510 U 74 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 4-Bromophenyl-phenylether 260 U 74 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 4-Chloro-3-methylphenol 260 U 35 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 4-Chloroaniline 510 U 37 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 4-Chlorophenyl-phenylether 260 U 60 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 4-Methylphenol 510 U 38 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 4-Nitroaniline 510 U 63 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 4-Nitrophenol 510 U 40 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Acenaphthene 260 U 52 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Acenaphthylene 260 U 55 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Acetophenone 510 U 45 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Anthracene 260 U 48 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Atrazine 510 U 54 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Benzaldehyde 510 U 94 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Benzo(a)anthracene 260 U 54 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Benzo(a)pyrene 260 U 54 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Benzo(b)fluoranthene 260 U 52 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Benzo(g,h,i)perylene 260 U 89 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Benzo(k)fluoranthene 260 U 46 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 260 U 23 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 510 U 15 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 260 U 37 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Butylbenzylphthalate 260 U 45 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Caprolactam 510 U 54 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Carbazole 510 U 42 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Chrysene 260 U 51 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Dibenzo(a,h)anthracene 260 U 80 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Dibenzofuran 260 U 54 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Diethylphthalate 260 U 54 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Dimethylphthalate 260 U 49 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Di-n-butylphthalate 260 U 48 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Di-n-octyl phthalate 510 U 35 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Fluoranthene 84 J 43 1700 ug/kg 84 J Page 15 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-09 H0B20 SVOA SFAM01.1 Fluorene 260 U 54 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Hexachlorobenzene 260 U 85 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Hexachlorobutadiene 260 U 68 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Hexachlorocyclopentadiene 510 U 68 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Hexachloroethane 260 U 60 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 260 U 74 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Isophorone 260 U 45 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Naphthalene 260 U 48 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Nitrobenzene 260 U 34 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 260 U 42 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 N-Nitrosodiphenylamine 260 U 49 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Pentachlorophenol 510 U 49 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Phenanthrene 260 U 45 1700 ug/kg 260 U PL-SD-09 H0B20 SVOA SFAM01.1 Phenol 510 U 23 3300 ug/kg 510 U PL-SD-09 H0B20 SVOA SFAM01.1 Pyrene 87 J 49 1700 ug/kg 87 J PL-SD-09 H0B20 SVOA SFAM01.1 Total Alkanes 130 46 ug/kg 130 J PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 6.2 U 0.61 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 6.2 U 0.96 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 6.2 U 1.6 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 6.2 U 0.61 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 6.2 U 0.65 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 6.2 U 1.1 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 6.2 U 0.91 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 6.2 U 0.83 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 6.2 U 0.91 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 6.2 U 0.49 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 6.2 U 0.75 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 6.2 U 0.61 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 6.2 U 0.75 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 6.2 U 0.63 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 6.2 U 0.4 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 6.2 U 0.4 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 6.2 U 0.59 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 6.2 U 0.65 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 2-Butanone 12 U 2.5 10 ug/kg 12 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 2-Hexanone 12 U 2.6 10 ug/kg 12 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 12 U 2.2 10 ug/kg 12 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Acetone 12 U 3.7 10 ug/kg 12 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Benzene 6.2 U 0.69 5 ug/kg 6.2 U Page 16 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Bromochloromethane 6.2 U 0.79 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Bromodichloromethane 6.2 U 0.46 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Bromoform 6.2 U 1 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Bromomethane 6.2 U 2 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Carbon disulfide 6.2 U 1.1 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Carbon tetrachloride 6.2 U 0.59 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Chlorobenzene 6.2 U 0.62 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Chloroethane 6.2 U 2.1 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Chloroform 6.2 U 0.61 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Chloromethane 6.2 U 2.2 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 6.2 U 0.68 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 6.2 U 0.58 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Cyclohexane 6.2 U 0.57 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Dibromochloromethane 6.2 U 0.75 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 6.2 U 0.79 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Ethylbenzene 6.2 U 0.56 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Isopropylbenzene 6.2 U 0.49 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 m,p-Xylene 6.2 U 0.74 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Methyl Acetate 6.2 U 1.4 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 6.2 U 0.74 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Methylcyclohexane 6.2 U 0.63 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Methylene chloride 11 4.7 5 ug/kg 11 J+ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 o-Xylene 6.2 U 0.63 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Styrene 6.2 U 0.73 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Tetrachloroethene 6.2 U 0.56 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Toluene 6.2 U 1.1 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Total Alkanes 0.79 ug/kg 0 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 6.2 U 0.94 5 ug/kg 6.2 UJ PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 6.2 U 1.5 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Trichloroethene 6.2 U 0.57 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 6.2 U 2.3 5 ug/kg 6.2 U PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 unknown-01 3.8 J 0 ug/kg 3.8 J PL-SD-09 H0B20 VOA_Low_MedSFAM01.1 Vinyl chloride 6.2 U 1.5 5 ug/kg 6.2 U PL-SO-02 H0B22 Aroclor SFAM01.1 Aroclor-1016 49 U 3.1 33 ug/kg 49 U PL-SO-02 H0B22 Aroclor SFAM01.1 Aroclor-1221 49 U 3.6 33 ug/kg 49 U PL-SO-02 H0B22 Aroclor SFAM01.1 Aroclor-1232 49 U 3.6 33 ug/kg 49 U PL-SO-02 H0B22 Aroclor SFAM01.1 Aroclor-1242 49 U 3.6 33 ug/kg 49 U PL-SO-02 H0B22 Aroclor SFAM01.1 Aroclor-1248 49 U 3.6 33 ug/kg 49 U PL-SO-02 H0B22 Aroclor SFAM01.1 Aroclor-1254 49 U 3.6 33 ug/kg 49 U Page 17 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-02 H0B22 Aroclor SFAM01.1 Aroclor-1260 49 U 3.6 33 ug/kg 49 U PL-SO-02 H0B22 Aroclor SFAM01.1 Aroclor-1262 49 U 3.6 33 ug/kg 49 U PL-SO-02 H0B22 Aroclor SFAM01.1 Aroclor-1268 49 U 3.6 33 ug/kg 49 U PL-SO-02 H0B22 Pest SFAM01.1 4,4'-DDD 4.9 U 0.34 3.3 ug/kg 4.9 U PL-SO-02 H0B22 Pest SFAM01.1 4,4'-DDE 4.9 U 0.28 3.3 ug/kg 4.9 U PL-SO-02 H0B22 Pest SFAM01.1 4,4'-DDT 4.9 U 0.36 3.3 ug/kg 4.9 U PL-SO-02 H0B22 Pest SFAM01.1 Aldrin 2.5 U 0.3 1.7 ug/kg 2.5 U PL-SO-02 H0B22 Pest SFAM01.1 alpha-BHC 2.5 U 0.31 1.7 ug/kg 2.5 U PL-SO-02 H0B22 Pest SFAM01.1 beta-BHC 2.5 U 0.81 1.7 ug/kg 2.5 U PL-SO-02 H0B22 Pest SFAM01.1 cis-Chlordane 2.5 U 0.28 1.7 ug/kg 2.5 U PL-SO-02 H0B22 Pest SFAM01.1 delta-BHC 2.5 U 0.87 1.7 ug/kg 2.5 U PL-SO-02 H0B22 Pest SFAM01.1 Dieldrin 4.9 U 0.37 3.3 ug/kg 4.9 U PL-SO-02 H0B22 Pest SFAM01.1 Endosulfan I 2.5 U 0.27 1.7 ug/kg 2.5 U PL-SO-02 H0B22 Pest SFAM01.1 Endosulfan II 4.9 U 0.27 3.3 ug/kg 4.9 U PL-SO-02 H0B22 Pest SFAM01.1 Endosulfan Sulfate 4.9 U 0.4 3.3 ug/kg 4.9 U PL-SO-02 H0B22 Pest SFAM01.1 Endrin 4.9 U 0.51 3.3 ug/kg 4.9 U PL-SO-02 H0B22 Pest SFAM01.1 Endrin Aldehyde 4.9 U 0.43 3.3 ug/kg 4.9 U PL-SO-02 H0B22 Pest SFAM01.1 Endrin ketone 4.9 U 0.36 3.3 ug/kg 4.9 U PL-SO-02 H0B22 Pest SFAM01.1 gamma-BHC (Lindane)2.5 U 0.61 1.7 ug/kg 2.5 U PL-SO-02 H0B22 Pest SFAM01.1 Heptachlor 2.5 U 0.25 1.7 ug/kg 2.5 U PL-SO-02 H0B22 Pest SFAM01.1 Heptachlor epoxide 2.5 U 1 1.7 ug/kg 2.5 U PL-SO-02 H0B22 Pest SFAM01.1 Methoxychlor 25 U 0.4 17 ug/kg 25 U PL-SO-02 H0B22 Pest SFAM01.1 Toxaphene 250 U 18 170 ug/kg 250 U PL-SO-02 H0B22 Pest SFAM01.1 trans-Chlordane 2.5 U 0.31 1.7 ug/kg 2.5 U PL-SO-02 H0B22 SVOA SFAM01.1 1,1-Biphenyl 250 U 45 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 250 U 54 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 1,4-Dioxane 100 U 31 670 ug/kg 100 U PL-SO-02 H0B22 SVOA SFAM01.1 1-Methylnaphthalene 250 U 30 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)490 U 24 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 250 U 81 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2,4,5-Trichlorophenol 250 U 54 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2,4,6-Trichlorophenol 250 U 49 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2,4-Dichlorophenol 250 U 52 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2,4-Dimethylphenol 250 U 31 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2,4-Dinitrophenol 490 U 64 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 2,4-Dinitrotoluene 250 U 60 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2,6-Dinitrotoluene 250 U 64 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2-Chloronaphthalene 250 U 46 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2-Chlorophenol 250 U 33 1700 ug/kg 250 U Page 18 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-02 H0B22 SVOA SFAM01.1 2-Methylnaphthalene 250 U 42 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2-Methylphenol 490 U 34 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 2-Nitroaniline 250 U 25 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 2-Nitrophenol 250 U 54 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 3,3'-Dichlorobenzidine 490 U 69 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 3-Nitroaniline 490 U 55 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 490 U 72 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 4-Bromophenyl-phenylether 250 U 72 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 4-Chloro-3-methylphenol 250 U 34 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 4-Chloroaniline 490 U 36 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 4-Chlorophenyl-phenylether 250 U 58 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 4-Methylphenol 490 U 37 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 4-Nitroaniline 490 U 61 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 4-Nitrophenol 490 U 39 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Acenaphthene 250 U 51 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Acenaphthylene 250 U 54 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Acetophenone 490 U 43 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Anthracene 250 U 46 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Atrazine 490 U 52 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Benzaldehyde 490 U 91 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Benzo(a)anthracene 250 U 52 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Benzo(a)pyrene 250 U 52 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Benzo(b)fluoranthene 250 U 51 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Benzo(g,h,i)perylene 250 U 87 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Benzo(k)fluoranthene 250 U 45 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 250 U 22 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 490 U 15 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 250 U 36 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Butylbenzylphthalate 250 U 43 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Caprolactam 490 U 52 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Carbazole 490 U 40 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Chrysene 250 U 49 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Dibenzo(a,h)anthracene 250 U 78 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Dibenzofuran 250 U 52 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Diethylphthalate 250 U 52 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Dimethylphthalate 250 U 48 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Di-n-butylphthalate 250 U 46 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Di-n-octyl phthalate 490 U 34 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Fluoranthene 250 U 42 1700 ug/kg 250 U Page 19 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-02 H0B22 SVOA SFAM01.1 Fluorene 250 U 52 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Hexachlorobenzene 250 U 82 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Hexachlorobutadiene 250 U 66 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Hexachlorocyclopentadiene 490 U 66 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Hexachloroethane 250 U 58 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 250 U 72 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Isophorone 250 U 43 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Naphthalene 250 U 46 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Nitrobenzene 250 U 33 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 250 U 40 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 N-Nitrosodiphenylamine 250 U 48 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Pentachlorophenol 490 U 48 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Phenanthrene 250 U 43 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Phenol 490 U 22 3300 ug/kg 490 U PL-SO-02 H0B22 SVOA SFAM01.1 Pyrene 250 U 48 1700 ug/kg 250 U PL-SO-02 H0B22 SVOA SFAM01.1 Total Alkanes 110 45 ug/kg 110 J PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 5 U 0.49 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 5 U 0.78 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 5 U 1.3 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 5 U 0.49 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 5 U 0.53 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 5 U 0.87 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 5 U 0.74 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 5 U 0.67 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 5 U 0.74 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 5 U 0.4 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 5 U 0.61 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 5 U 0.49 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 5 U 0.61 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 5 U 0.51 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 5 U 0.32 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 5 U 0.32 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 5 U 0.48 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 1.9 J 0.53 5 ug/kg 1.9 J PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 2-Butanone 31 2 10 ug/kg 31 PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 2-Hexanone 10 U 2.1 10 ug/kg 10 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 10 U 1.8 10 ug/kg 10 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Acetone 180 3 10 ug/kg 180 PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Benzene 5 U 0.56 5 ug/kg 5 U Page 20 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Bromochloromethane 5 U 0.64 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Bromodichloromethane 5 U 0.37 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Bromoform 5 U 0.85 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Bromomethane 5 U 1.6 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Carbon disulfide 3.6 J 0.92 5 ug/kg 3.6 J PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Carbon tetrachloride 5 U 0.48 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Chlorobenzene 5 U 0.5 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Chloroethane 5 U 1.7 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Chloroform 5 U 0.49 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Chloromethane 5 U 1.8 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 5 U 0.55 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 5 U 0.47 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Cyclohexane 5 U 0.46 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Dibromochloromethane 5 U 0.61 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 5 U 0.64 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Ethylbenzene 5 U 0.45 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Isopropylbenzene 5 U 0.4 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 m,p-Xylene 5 U 0.6 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Methyl Acetate 5 U 1.1 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 5 U 0.6 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Methylcyclohexane 5 U 0.51 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Methylene chloride 5 U 3.8 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 o-Xylene 5 U 0.51 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Styrene 5 U 0.59 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Tetrachloroethene 5 U 0.45 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Toluene 5 U 0.9 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Total Alkanes 0.64 ug/kg 0 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 5 U 0.76 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 5 U 1.2 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Trichloroethene 5 U 0.46 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 5 U 1.9 5 ug/kg 5 U PL-SO-02 H0B22 VOA_Low_MedSFAM01.1 Vinyl chloride 5 U 1.2 5 ug/kg 5 U PL-SO-03 H0B23 Aroclor SFAM01.1 Aroclor-1016 36 U 2.3 33 ug/kg 36 U PL-SO-03 H0B23 Aroclor SFAM01.1 Aroclor-1221 36 U 2.6 33 ug/kg 36 U PL-SO-03 H0B23 Aroclor SFAM01.1 Aroclor-1232 36 U 2.6 33 ug/kg 36 U PL-SO-03 H0B23 Aroclor SFAM01.1 Aroclor-1242 280 2.6 33 ug/kg 280 PL-SO-03 H0B23 Aroclor SFAM01.1 Aroclor-1248 36 U 2.6 33 ug/kg 36 U PL-SO-03 H0B23 Aroclor SFAM01.1 Aroclor-1254 36 U 2.6 33 ug/kg 36 U PL-SO-03 H0B23 Aroclor SFAM01.1 Aroclor-1260 36 U 2.6 33 ug/kg 36 U Page 21 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-03 H0B23 Aroclor SFAM01.1 Aroclor-1262 36 U 2.6 33 ug/kg 36 U PL-SO-03 H0B23 Aroclor SFAM01.1 Aroclor-1268 36 U 2.6 33 ug/kg 36 U PL-SO-03 H0B23 Pest SFAM01.1 4,4'-DDD 3.6 U 0.25 3.3 ug/kg 3.6 U PL-SO-03 H0B23 Pest SFAM01.1 4,4'-DDE 1.4 JP 0.21 3.3 ug/kg 1.4 J PL-SO-03 H0B23 Pest SFAM01.1 4,4'-DDT 3.6 U 0.26 3.3 ug/kg 3.6 U PL-SO-03 H0B23 Pest SFAM01.1 Aldrin 1.8 U 0.22 1.7 ug/kg 1.8 U PL-SO-03 H0B23 Pest SFAM01.1 alpha-BHC 1.8 U 0.23 1.7 ug/kg 1.8 U PL-SO-03 H0B23 Pest SFAM01.1 beta-BHC 1.8 U 0.59 1.7 ug/kg 1.8 U PL-SO-03 H0B23 Pest SFAM01.1 cis-Chlordane 1.8 U 0.21 1.7 ug/kg 1.8 U PL-SO-03 H0B23 Pest SFAM01.1 delta-BHC 4.5 0.63 1.7 ug/kg 4.5 PL-SO-03 H0B23 Pest SFAM01.1 Dieldrin 3.6 U 0.27 3.3 ug/kg 3.6 U PL-SO-03 H0B23 Pest SFAM01.1 Endosulfan I 1.8 U 0.2 1.7 ug/kg 1.8 U PL-SO-03 H0B23 Pest SFAM01.1 Endosulfan II 6.6 0.16 3.3 ug/kg 6.6 PL-SO-03 H0B23 Pest SFAM01.1 Endosulfan Sulfate 3.6 U 0.29 3.3 ug/kg 3.6 U PL-SO-03 H0B23 Pest SFAM01.1 Endrin 3.6 U 0.37 3.3 ug/kg 3.6 U PL-SO-03 H0B23 Pest SFAM01.1 Endrin Aldehyde 3.6 U 0.32 3.3 ug/kg 3.6 U PL-SO-03 H0B23 Pest SFAM01.1 Endrin ketone 3.6 U 0.26 3.3 ug/kg 3.6 U PL-SO-03 H0B23 Pest SFAM01.1 gamma-BHC (Lindane)1.8 U 0.45 1.7 ug/kg 1.8 U PL-SO-03 H0B23 Pest SFAM01.1 Heptachlor 1.8 U 0.19 1.7 ug/kg 1.8 U PL-SO-03 H0B23 Pest SFAM01.1 Heptachlor epoxide 2.2 0.23 1.7 ug/kg 2.2 PL-SO-03 H0B23 Pest SFAM01.1 Methoxychlor 19 U 0.29 17 ug/kg 19 U PL-SO-03 H0B23 Pest SFAM01.1 Toxaphene 190 U 13 170 ug/kg 190 U PL-SO-03 H0B23 Pest SFAM01.1 trans-Chlordane 1.8 U 0.23 1.7 ug/kg 1.8 U PL-SO-03 H0B23 SVOA SFAM01.1 1,1-Biphenyl 180 U 40 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 180 U 41 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 1,4-Dioxane 72 U 17 670 ug/kg 72 UJ PL-SO-03 H0B23 SVOA SFAM01.1 10,18-Bisnorabieta-5,7,9(10),11,13 430 JN 0 ug/kg 430 NJ PL-SO-03 H0B23 SVOA SFAM01.1 1-Methylnaphthalene 180 U 38 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)360 U 57 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 180 U 38 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2,4,5-Trichlorophenol 180 U 51 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2,4,6-Trichlorophenol 180 U 37 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2,4-Dichlorophenol 180 U 48 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2,4-Dimethylphenol 180 U 53 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2,4-Dinitrophenol 360 U 70 3300 ug/kg 360 UJ PL-SO-03 H0B23 SVOA SFAM01.1 2,4-Dinitrotoluene 180 U 56 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2,6-Dinitrotoluene 180 U 59 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2-Bromo dodecane 98 JN 0 ug/kg 98 NJ PL-SO-03 H0B23 SVOA SFAM01.1 2-Chloronaphthalene 180 U 41 1700 ug/kg 180 U Page 22 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-03 H0B23 SVOA SFAM01.1 2-Chlorophenol 180 U 42 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2-Methylnaphthalene 180 U 38 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2-Methylphenol 360 U 43 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 2-Nitroaniline 180 U 52 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 2-Nitrophenol 180 U 61 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 3,3'-Dichlorobenzidine 360 U 65 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 3-Nitroaniline 360 U 52 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 360 U 39 3300 ug/kg 360 UJ PL-SO-03 H0B23 SVOA SFAM01.1 4-Bromophenyl-phenylether 180 U 49 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 4-Chloro-3-methylphenol 180 U 48 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 4-Chloroaniline 360 U 42 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 4-Chlorophenyl-phenylether 180 U 39 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 4-Methylphenol 360 U 35 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 4-Nitroaniline 360 U 42 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 4-Nitrophenol 360 U 40 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 Acenaphthene 180 U 38 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Acenaphthylene 180 U 50 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Acetophenone 360 U 28 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 Anthracene 180 U 39 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Atrazine 360 U 20 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 Benzaldehyde 360 U 62 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 Benzo(a)anthracene 180 U 38 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Benzo(a)pyrene 180 U 36 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Benzo(b)fluoranthene 180 U 26 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Benzo(g,h,i)perylene 52 J 38 1700 ug/kg 52 J PL-SO-03 H0B23 SVOA SFAM01.1 Benzo(k)fluoranthene 180 U 17 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 180 U 46 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 360 U 28 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 90 J 16 1700 ug/kg 90 J PL-SO-03 H0B23 SVOA SFAM01.1 Butyl citrate 110 JN 0 ug/kg 110 NJ PL-SO-03 H0B23 SVOA SFAM01.1 Butylbenzylphthalate 150 J 31 1700 ug/kg 150 J PL-SO-03 H0B23 SVOA SFAM01.1 Caprolactam 360 U 57 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 Carbazole 360 U 24 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 Chrysene 180 U 40 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Dibenzo(a,h)anthracene 180 U 31 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Dibenzofuran 180 U 38 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Diethylphthalate 180 U 46 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Dimethylphthalate 180 U 47 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Di-n-butylphthalate 38 J 26 1700 ug/kg 38 J Page 23 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-03 H0B23 SVOA SFAM01.1 Di-n-octyl phthalate 360 U 26 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 Fluoranthene 180 U 34 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Fluorene 180 U 28 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Hexachlorobenzene 180 U 46 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Hexachlorobutadiene 180 U 57 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Hexachlorocyclopentadiene 360 U 42 3300 ug/kg 360 UJ PL-SO-03 H0B23 SVOA SFAM01.1 Hexachloroethane 180 U 43 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Hexane, 1-chloro-5-methyl-95 JN 0 ug/kg 95 NJ PL-SO-03 H0B23 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 180 U 33 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Isophorone 180 U 48 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Naphthalene 180 U 41 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 n-Hexadecanoic acid 250 JN 0 ug/kg 250 NJ PL-SO-03 H0B23 SVOA SFAM01.1 Nitrobenzene 180 U 60 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 180 U 47 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 N-Nitrosodiphenylamine 180 U 39 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Octadecanoic acid 120 JN 0 ug/kg 120 NJ PL-SO-03 H0B23 SVOA SFAM01.1 Pentachlorophenol 360 U 52 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 Phenanthrene 180 U 33 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Phenol 360 U 40 3300 ug/kg 360 U PL-SO-03 H0B23 SVOA SFAM01.1 Pyrene 180 U 43 1700 ug/kg 180 U PL-SO-03 H0B23 SVOA SFAM01.1 Retene 940 JN 0 ug/kg 940 NJ PL-SO-03 H0B23 SVOA SFAM01.1 Total Alkanes 1800 40 ug/kg 1800 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 3.4 U 0.34 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 3.4 U 0.53 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 3.4 U 0.89 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 3.4 U 0.34 5 ug/kg 3.4 UJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 3.4 U 0.36 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 3.4 U 0.6 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 3.4 U 0.51 5 ug/kg 3.4 UJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 3.4 U 0.46 5 ug/kg 3.4 UJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 3.4 U 0.51 5 ug/kg 3.4 UJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 21 0.27 5 ug/kg 21 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 3.4 U 0.42 5 ug/kg 3.4 UJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 3.4 U 0.34 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 7.9 0.42 5 ug/kg 7.9 J+ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 3.4 U 0.35 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 3.4 U 0.22 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 3.3 J 0.22 5 ug/kg 3.3 J+ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 3.4 U 0.33 5 ug/kg 3.4 UJ Page 24 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 150 J 30 250 ug/kg 150 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 2,4-Dimethylstyrene 3.1 JN 0 ug/kg 3.1 NJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 2-Butanone 9.8 1.4 10 ug/kg 9.8 PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 2-Hexanone 6.8 U 1.4 10 ug/kg 6.8 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 6.8 U 1.2 10 ug/kg 6.8 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 7-Methyl-8-oxabicyclo[4.3.0]nonane 6.6 JN 0 ug/kg 6.6 NJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Acetone 48 2.1 10 ug/kg 48 PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Benzene 5.5 0.38 5 ug/kg 5.5 PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Benzene, 1-ethenyl-4-ethyl-1.9 JN 0 ug/kg 1.9 NJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Benzene, 1-ethyl-2,3-dimethyl-3.8 JN 0 ug/kg 3.8 NJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Benzene, propyl-6 JN 0 ug/kg 6 NJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Bicyclo[2.2.1]heptane, 2,2,3-trime 1.8 JN 0 ug/kg 1.8 NJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Bromochloromethane 3.4 U 0.44 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Bromodichloromethane 3.4 U 0.25 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Bromoform 3.4 U 0.58 5 ug/kg 3.4 UJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Bromomethane 3.4 U 1.1 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Carbon disulfide 6.2 0.63 5 ug/kg 6.2 PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Carbon tetrachloride 3.4 U 0.33 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Carbonic acid, undecyl vinyl ester 2.4 JN 0 ug/kg 2.4 NJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Chlorobenzene 120 0.34 5 ug/kg 120 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Chloroethane 3.4 U 1.2 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Chloroform 3.4 U 0.34 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Chloromethane 3.4 U 1.2 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 3.4 U 0.38 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 3.4 U 0.32 5 ug/kg 3.4 UJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Cyclohexane 3.4 U 0.31 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Dibromochloromethane 3.4 U 0.42 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 3.4 U 0.44 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Ethylbenzene 0.9 J 0.31 5 ug/kg 0.9 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Indane 2.4 JN 0 ug/kg 2.4 NJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Isopropylbenzene 56 0.27 5 ug/kg 56 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 m,p-Xylene 12 0.41 5 ug/kg 12 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Methyl Acetate 3.4 U 0.75 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 3.4 U 0.41 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Methylcyclohexane 2 J 0.35 5 ug/kg 2 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Methylene chloride 3.4 U 2.6 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 o-Xylene 2.7 J 0.35 5 ug/kg 2.7 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Styrene 3.4 U 0.4 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Tetrachloroethene 3.4 U 0.31 5 ug/kg 3.4 U Page 25 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Toluene 1.6 J 0.62 5 ug/kg 1.6 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Total Alkanes 11 0.44 ug/kg 11 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 3.4 U 0.52 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 3.4 U 0.82 5 ug/kg 3.4 UJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Trichloroethene 3.4 U 0.31 5 ug/kg 3.4 U PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 3.4 U 1.3 5 ug/kg 3.4 UJ PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 unknown-01 2.6 J 0 ug/kg 2.6 J PL-SO-03 H0B23 VOA_Low_MedSFAM01.1 Vinyl chloride 3.4 U 0.82 5 ug/kg 3.4 UJ PL-SO-03-DUP H0B24 Aroclor SFAM01.1 Aroclor-1016 36 U 2.3 33 ug/kg 36 U PL-SO-03-DUP H0B24 Aroclor SFAM01.1 Aroclor-1221 36 U 2.6 33 ug/kg 36 U PL-SO-03-DUP H0B24 Aroclor SFAM01.1 Aroclor-1232 36 U 2.6 33 ug/kg 36 U PL-SO-03-DUP H0B24 Aroclor SFAM01.1 Aroclor-1242 320 2.6 33 ug/kg 320 PL-SO-03-DUP H0B24 Aroclor SFAM01.1 Aroclor-1248 36 U 2.6 33 ug/kg 36 U PL-SO-03-DUP H0B24 Aroclor SFAM01.1 Aroclor-1254 36 U 2.6 33 ug/kg 36 U PL-SO-03-DUP H0B24 Aroclor SFAM01.1 Aroclor-1260 36 U 2.6 33 ug/kg 36 U PL-SO-03-DUP H0B24 Aroclor SFAM01.1 Aroclor-1262 36 U 2.6 33 ug/kg 36 U PL-SO-03-DUP H0B24 Aroclor SFAM01.1 Aroclor-1268 36 U 2.6 33 ug/kg 36 U PL-SO-03-DUP H0B24 Pest SFAM01.1 4,4'-DDD 3.6 U 0.25 3.3 ug/kg 3.6 U PL-SO-03-DUP H0B24 Pest SFAM01.1 4,4'-DDE 1.3 JP 0.21 3.3 ug/kg 1.3 J PL-SO-03-DUP H0B24 Pest SFAM01.1 4,4'-DDT 3.6 U 0.26 3.3 ug/kg 3.6 U PL-SO-03-DUP H0B24 Pest SFAM01.1 Aldrin 1.8 U 0.22 1.7 ug/kg 1.8 U PL-SO-03-DUP H0B24 Pest SFAM01.1 alpha-BHC 1.8 U 0.23 1.7 ug/kg 1.8 U PL-SO-03-DUP H0B24 Pest SFAM01.1 beta-BHC 1.8 U 0.58 1.7 ug/kg 1.8 U PL-SO-03-DUP H0B24 Pest SFAM01.1 cis-Chlordane 1.8 U 0.21 1.7 ug/kg 1.8 U PL-SO-03-DUP H0B24 Pest SFAM01.1 delta-BHC 4.4 P 0.19 1.7 ug/kg 4.4 J PL-SO-03-DUP H0B24 Pest SFAM01.1 Dieldrin 3.6 U 0.27 3.3 ug/kg 3.6 U PL-SO-03-DUP H0B24 Pest SFAM01.1 Endosulfan I 1.8 U 0.19 1.7 ug/kg 1.8 U PL-SO-03-DUP H0B24 Pest SFAM01.1 Endosulfan II 6.3 0.19 3.3 ug/kg 6.3 PL-SO-03-DUP H0B24 Pest SFAM01.1 Endosulfan Sulfate 3.6 U 0.29 3.3 ug/kg 3.6 U PL-SO-03-DUP H0B24 Pest SFAM01.1 Endrin 3.6 U 0.37 3.3 ug/kg 3.6 U PL-SO-03-DUP H0B24 Pest SFAM01.1 Endrin Aldehyde 3.6 U 0.31 3.3 ug/kg 3.6 U PL-SO-03-DUP H0B24 Pest SFAM01.1 Endrin ketone 3.6 U 0.26 3.3 ug/kg 3.6 U PL-SO-03-DUP H0B24 Pest SFAM01.1 gamma-BHC (Lindane)1.8 U 0.44 1.7 ug/kg 1.8 U PL-SO-03-DUP H0B24 Pest SFAM01.1 Heptachlor 1.8 U 0.18 1.7 ug/kg 1.8 U PL-SO-03-DUP H0B24 Pest SFAM01.1 Heptachlor epoxide 2.1 P 0.23 1.7 ug/kg 2.1 J PL-SO-03-DUP H0B24 Pest SFAM01.1 Methoxychlor 18 U 0.29 17 ug/kg 18 U PL-SO-03-DUP H0B24 Pest SFAM01.1 Toxaphene 180 U 13 170 ug/kg 180 U PL-SO-03-DUP H0B24 Pest SFAM01.1 trans-Chlordane 1.8 U 0.23 1.7 ug/kg 1.8 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 1,1-Biphenyl 180 U 40 1700 ug/kg 180 U Page 26 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-03-DUP H0B24 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 180 U 41 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 1,4-Dioxane 72 U 17 670 ug/kg 72 UJ PL-SO-03-DUP H0B24 SVOA SFAM01.1 10,18-Bisnorabieta-5,7,9(10),11,13 1900 JN 0 ug/kg 1900 NJ PL-SO-03-DUP H0B24 SVOA SFAM01.1 10,18-Bisnorabieta-8,11,13-triene 300 JN 0 ug/kg 300 NJ PL-SO-03-DUP H0B24 SVOA SFAM01.1 1-Methylnaphthalene 180 U 38 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)360 U 58 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 180 U 38 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2,4,5-Trichlorophenol 180 U 51 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2,4,6-Trichlorophenol 180 U 37 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2,4-Dichlorophenol 180 U 48 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2,4-Dimethylphenol 180 U 53 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2,4-Dinitrophenol 360 U 71 3300 ug/kg 360 UJ PL-SO-03-DUP H0B24 SVOA SFAM01.1 2,4-Dinitrotoluene 180 U 56 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2,6-Dinitrotoluene 180 U 59 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2-Chloronaphthalene 180 U 41 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2-Chlorophenol 180 U 42 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2-Methylnaphthalene 180 U 38 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2-Methylphenol 360 U 43 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2-Nitroaniline 180 U 52 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 2-Nitrophenol 180 U 61 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 3,3'-Dichlorobenzidine 360 U 65 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 3-Nitroaniline 360 U 52 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 360 U 39 3300 ug/kg 360 UJ PL-SO-03-DUP H0B24 SVOA SFAM01.1 4-Bromophenyl-phenylether 180 U 49 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 4-Chloro-3-methylphenol 180 U 48 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 4-Chloroaniline 360 U 42 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 4-Chlorophenyl-phenylether 180 U 39 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 4-Methylphenol 360 U 35 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 4-Nitroaniline 360 U 42 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 4-Nitrophenol 360 U 40 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 6S-2,3,8,8-Tetramethyltricyclo[5.2 160 JN 0 ug/kg 160 NJ PL-SO-03-DUP H0B24 SVOA SFAM01.1 Acenaphthene 180 U 38 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Acenaphthylene 180 U 50 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Acetophenone 360 U 28 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Anthracene 180 U 39 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Atrazine 360 U 20 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Benzaldehyde 360 U 62 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Benzo(a)anthracene 42 J 38 1700 ug/kg 42 J PL-SO-03-DUP H0B24 SVOA SFAM01.1 Benzo(a)pyrene 52 J 36 1700 ug/kg 52 J Page 27 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-03-DUP H0B24 SVOA SFAM01.1 Benzo(b)fluoranthene 72 J 26 1700 ug/kg 72 J PL-SO-03-DUP H0B24 SVOA SFAM01.1 Benzo(g,h,i)perylene 110 J 38 1700 ug/kg 110 J PL-SO-03-DUP H0B24 SVOA SFAM01.1 Benzo(k)fluoranthene 180 U 17 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 180 U 46 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 360 U 28 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 130 J 16 1700 ug/kg 130 J PL-SO-03-DUP H0B24 SVOA SFAM01.1 Butylbenzylphthalate 180 U 31 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Caprolactam 360 U 58 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Carbazole 360 U 24 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Chrysene 86 J 40 1700 ug/kg 86 J PL-SO-03-DUP H0B24 SVOA SFAM01.1 Dibenzo(a,h)anthracene 180 U 31 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Dibenzofuran 180 U 38 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Diethylphthalate 180 U 46 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Dimethylphthalate 180 U 47 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Di-n-butylphthalate 180 U 26 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Di-n-octyl phthalate 360 U 26 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Fluoranthene 85 J 34 1700 ug/kg 85 J PL-SO-03-DUP H0B24 SVOA SFAM01.1 Fluorene 180 U 28 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Hexachlorobenzene 180 U 46 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Hexachlorobutadiene 180 U 58 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Hexachlorocyclopentadiene 360 U 42 3300 ug/kg 360 UJ PL-SO-03-DUP H0B24 SVOA SFAM01.1 Hexachloroethane 180 U 43 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 43 J 33 1700 ug/kg 43 J PL-SO-03-DUP H0B24 SVOA SFAM01.1 Isophorone 180 U 48 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Naphthalene 180 U 41 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 n-Hexadecanoic acid 230 JN 0 ug/kg 230 NJ PL-SO-03-DUP H0B24 SVOA SFAM01.1 Nitrobenzene 180 U 60 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 180 U 47 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 N-Nitrosodiphenylamine 180 U 39 1700 ug/kg 180 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Pentachlorophenol 360 U 52 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Phenanthrene 54 J 33 1700 ug/kg 54 J PL-SO-03-DUP H0B24 SVOA SFAM01.1 Phenol 360 U 40 3300 ug/kg 360 U PL-SO-03-DUP H0B24 SVOA SFAM01.1 Pyrene 100 J 43 1700 ug/kg 100 J PL-SO-03-DUP H0B24 SVOA SFAM01.1 Retene 1300 JN 0 ug/kg 1300 NJ PL-SO-03-DUP H0B24 SVOA SFAM01.1 Total Alkanes 1900 40 ug/kg 1900 J PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 4.1 U 0.4 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 4.1 U 0.64 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 4.1 U 1.1 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 4.1 U 0.4 5 ug/kg 4.1 U Page 28 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 4.1 U 0.43 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 4.1 U 0.71 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 4.1 U 0.6 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 4.1 U 0.55 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 4.1 U 0.6 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 7.9 0.33 5 ug/kg 7.9 J PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 4.1 U 0.5 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 4.1 U 0.4 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 4.1 U 0.5 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 4.1 U 0.42 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 4.1 U 0.26 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 1.8 J 0.26 5 ug/kg 1.8 J PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 4.1 U 0.39 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 7.4 0.43 5 ug/kg 7.4 J PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 2,4-Dimethylstyrene 2.2 JN 0 ug/kg 2.2 NJ PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 2-Butanone 14 1.6 10 ug/kg 14 PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 2-Hexanone 8.2 U 1.7 10 ug/kg 8.2 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 4-Ethyl-2-hexynal 2.4 JN 0 ug/kg 2.4 NJ PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 8.2 U 1.5 10 ug/kg 8.2 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Acetone 65 2.4 10 ug/kg 65 PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Benzene 4.1 U 0.46 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Benzene, 2-ethyl-1,4-dimethyl-2.9 JN 0 ug/kg 2.9 NJ PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Bromochloromethane 4.1 U 0.52 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Bromodichloromethane 4.1 U 0.3 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Bromoform 4.1 U 0.69 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Bromomethane 4.1 U 1.3 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Carbon disulfide 4.1 U 0.75 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Carbon tetrachloride 4.1 U 0.39 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Chlorobenzene 1.2 J 0.41 5 ug/kg 1.2 J PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Chloroethane 4.1 U 1.4 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Chloroform 4.1 U 0.4 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Chloromethane 4.1 U 1.5 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 4.1 U 0.45 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 4.1 U 0.38 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Cyclohexane 4.1 U 0.38 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Dibromochloromethane 4.1 U 0.5 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 4.1 U 0.52 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Ethylbenzene 4.1 U 0.37 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Isopropylbenzene 3.1 J 0.33 5 ug/kg 3.1 J Page 29 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 m,p-Xylene 3.8 J 0.49 5 ug/kg 3.8 J PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Methyl Acetate 4.1 U 0.9 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 4.1 U 0.49 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Methylcyclohexane 4.1 U 0.42 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Methylene chloride 4.1 U 3.1 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 o-Xylene 4.1 U 0.42 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Pentalene, octahydro-2-methyl-4.3 JN 0 ug/kg 4.3 NJ PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Styrene 4.1 U 0.48 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Tetrachloroethene 4.1 U 0.37 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Toluene 4.1 U 0.73 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Total Alkanes 6.3 0.52 ug/kg 6.3 J PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 4.1 U 0.62 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 4.1 U 0.98 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Trichloroethene 4.1 U 0.38 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 4.1 U 1.6 5 ug/kg 4.1 U PL-SO-03-DUP H0B24 VOA_Low_MedSFAM01.1 Vinyl chloride 4.1 U 0.98 5 ug/kg 4.1 U PL-SO-04 H0B25 Aroclor SFAM01.1 Aroclor-1016 36 U 2.3 33 ug/kg 36 U PL-SO-04 H0B25 Aroclor SFAM01.1 Aroclor-1221 36 U 2.6 33 ug/kg 36 U PL-SO-04 H0B25 Aroclor SFAM01.1 Aroclor-1232 36 U 2.6 33 ug/kg 36 U PL-SO-04 H0B25 Aroclor SFAM01.1 Aroclor-1242 36 U 2.6 33 ug/kg 36 U PL-SO-04 H0B25 Aroclor SFAM01.1 Aroclor-1248 36 U 2.6 33 ug/kg 36 U PL-SO-04 H0B25 Aroclor SFAM01.1 Aroclor-1254 36 U 2.6 33 ug/kg 36 U PL-SO-04 H0B25 Aroclor SFAM01.1 Aroclor-1260 36 U 2.6 33 ug/kg 36 U PL-SO-04 H0B25 Aroclor SFAM01.1 Aroclor-1262 36 U 2.6 33 ug/kg 36 U PL-SO-04 H0B25 Aroclor SFAM01.1 Aroclor-1268 36 U 2.6 33 ug/kg 36 U PL-SO-04 H0B25 Pest SFAM01.1 4,4'-DDD 0.5 J 0.2 3.3 ug/kg 0.5 J PL-SO-04 H0B25 Pest SFAM01.1 4,4'-DDE 0.42 JP 0.21 3.3 ug/kg 0.42 J PL-SO-04 H0B25 Pest SFAM01.1 4,4'-DDT 3.6 U 0.26 3.3 ug/kg 3.6 U PL-SO-04 H0B25 Pest SFAM01.1 Aldrin 2.6 P 0.17 1.7 ug/kg 2.6 J PL-SO-04 H0B25 Pest SFAM01.1 alpha-BHC 1.9 U 0.23 1.7 ug/kg 1.9 U PL-SO-04 H0B25 Pest SFAM01.1 beta-BHC 1.9 U 0.6 1.7 ug/kg 1.9 U PL-SO-04 H0B25 Pest SFAM01.1 cis-Chlordane 1.2 JP 0.18 1.7 ug/kg 1.2 J PL-SO-04 H0B25 Pest SFAM01.1 delta-BHC 1.9 U 0.64 1.7 ug/kg 1.9 U PL-SO-04 H0B25 Pest SFAM01.1 Dieldrin 0.52 JP 0.21 3.3 ug/kg 0.52 J PL-SO-04 H0B25 Pest SFAM01.1 Endosulfan I 1.9 U 0.2 1.7 ug/kg 1.9 U PL-SO-04 H0B25 Pest SFAM01.1 Endosulfan II 0.9 JP 0.2 3.3 ug/kg 0.9 J PL-SO-04 H0B25 Pest SFAM01.1 Endosulfan Sulfate 3.6 U 0.3 3.3 ug/kg 3.6 U PL-SO-04 H0B25 Pest SFAM01.1 Endrin 3.6 U 0.38 3.3 ug/kg 3.6 U PL-SO-04 H0B25 Pest SFAM01.1 Endrin Aldehyde 3.6 U 0.32 3.3 ug/kg 3.6 U Page 30 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-04 H0B25 Pest SFAM01.1 Endrin ketone 3.6 U 0.26 3.3 ug/kg 3.6 U PL-SO-04 H0B25 Pest SFAM01.1 gamma-BHC (Lindane)1.9 U 0.45 1.7 ug/kg 1.9 U PL-SO-04 H0B25 Pest SFAM01.1 Heptachlor 1.9 U 0.19 1.7 ug/kg 1.9 U PL-SO-04 H0B25 Pest SFAM01.1 Heptachlor epoxide 1.2 JP 0.23 1.7 ug/kg 1.2 J PL-SO-04 H0B25 Pest SFAM01.1 Methoxychlor 19 U 0.3 17 ug/kg 19 U PL-SO-04 H0B25 Pest SFAM01.1 Toxaphene 190 U 13 170 ug/kg 190 U PL-SO-04 H0B25 Pest SFAM01.1 trans-Chlordane 0.55 JP 0.21 1.7 ug/kg 0.55 J PL-SO-04 H0B25 SVOA SFAM01.1 (2,3-Diphenylcyclopropyl)methyl ph 440 JN 0 ug/kg 440 NJ PL-SO-04 H0B25 SVOA SFAM01.1 1,1-Biphenyl 190 U 33 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 1,1-Biphenyl, 4-(1-methylethyl)-300 JN 0 ug/kg 300 NJ PL-SO-04 H0B25 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 190 U 40 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 1,3,5-Cycloheptatriene, 3,7,7-trim 120 JN 0 ug/kg 120 NJ PL-SO-04 H0B25 SVOA SFAM01.1 1,4-Dioxane 74 U 23 670 ug/kg 74 UJ PL-SO-04 H0B25 SVOA SFAM01.1 10,18-Bisnorabieta-5,7,9(10),11,13 400 JN 0 ug/kg 400 NJ PL-SO-04 H0B25 SVOA SFAM01.1 1-Methylnaphthalene 190 U 22 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)360 U 18 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 190 U 60 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2,4,5-Trichlorophenol 190 U 40 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2,4,6-Trichlorophenol 190 U 36 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2,4-Dichlorophenol 190 U 39 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2,4-Dimethylphenol 190 U 23 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2,4-Dinitrophenol 360 U 47 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 2,4-Dinitrotoluene 190 U 44 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2,6-Dinitrotoluene 190 U 47 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2-Bromo dodecane 230 JN 0 ug/kg 230 NJ PL-SO-04 H0B25 SVOA SFAM01.1 2-Chloronaphthalene 190 U 34 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2-Chlorophenol 190 U 24 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2-Methylnaphthalene 190 U 31 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2-Methylphenol 360 U 25 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 2-Nitroaniline 190 U 19 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 2-Nitrophenol 190 U 40 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 3,3'-Dichlorobenzidine 360 U 51 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 3-Nitroaniline 360 U 41 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 360 U 53 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 4-Bromophenyl-phenylether 190 U 53 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 4-Chloro-3-methylphenol 190 U 25 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 4-Chloroaniline 140 J 26 3300 ug/kg 140 J PL-SO-04 H0B25 SVOA SFAM01.1 4-Chlorophenyl-phenylether 190 U 43 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 4-Methylphenol 360 U 28 3300 ug/kg 360 U Page 31 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-04 H0B25 SVOA SFAM01.1 4-Nitroaniline 360 U 45 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 4-Nitrophenol 360 U 29 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 Acenaphthene 190 U 38 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Acenaphthylene 190 U 40 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Acetophenone 360 U 32 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 Anthracene 190 U 34 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Atrazine 360 U 39 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 Benzaldehyde 360 U 67 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 Benzene, 1,1-(1,2-cyclobutanediyl 140 JN 0 ug/kg 140 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Benzene, 1,2-dichloro-3-isocyanato 110 JN 0 ug/kg 110 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Benzene, 1,2-dimethyl-4-(phenylmet 170 JN 0 ug/kg 170 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Benzene, 1-chloro-3-isocyanato-95 JN 0 ug/kg 95 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Benzene, 1-ethyl-2-methyl-95 JN 0 ug/kg 95 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Benzo(a)anthracene 190 U 39 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Benzo(a)pyrene 190 U 39 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Benzo(b)fluoranthene 190 U 38 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Benzo(g,h,i)perylene 190 U 64 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Benzo(k)fluoranthene 190 U 33 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 190 U 17 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 360 U 11 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 960 26 1700 ug/kg 960 PL-SO-04 H0B25 SVOA SFAM01.1 Butylbenzylphthalate 190 U 32 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Caprolactam 360 U 39 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 Carbazole 360 U 30 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 Chrysene 190 U 36 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Cyclohexene, 1-methyl-4-(1-methyle 94 JN 0 ug/kg 94 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Dibenzo(a,h)anthracene 190 U 57 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Dibenzofuran 190 U 39 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Diethylphthalate 190 U 39 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Dimethylphthalate 190 U 35 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Di-n-butylphthalate 190 U 34 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Di-n-octyl phthalate 360 U 25 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 Dodecane, 1-iodo-86 JN 0 ug/kg 86 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Fluoranthene 190 U 31 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Fluorene 190 U 39 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Hexachlorobenzene 190 U 61 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Hexachlorobutadiene 190 U 49 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Hexachlorocyclopentadiene 360 U 49 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 Hexachloroethane 190 U 43 1700 ug/kg 190 U Page 32 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-04 H0B25 SVOA SFAM01.1 Hexadecane, 1-iodo-220 JN 0 ug/kg 220 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Hexanedioic acid, bis(2-ethylhexyl 150 JN 0 ug/kg 150 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 190 U 53 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Isophorone 190 U 32 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Naphthalene 190 U 34 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 n-Hexadecanoic acid 1100 JN 0 ug/kg 1100 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Nitrobenzene 190 U 24 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 190 U 30 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 N-Nitrosodiphenylamine 190 U 35 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Octadecanoic acid 130 JN 0 ug/kg 130 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Oxalic acid, heptyl isohexyl ester 99 JN 0 ug/kg 99 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Pentachlorophenol 360 U 35 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 p-Ethyldiphenylmethane 450 JN 0 ug/kg 450 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Phenanthrene 190 U 32 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Phenol 360 U 17 3300 ug/kg 360 U PL-SO-04 H0B25 SVOA SFAM01.1 Pyrene 190 U 35 1700 ug/kg 190 U PL-SO-04 H0B25 SVOA SFAM01.1 Retene 150 JN 0 ug/kg 150 NJ PL-SO-04 H0B25 SVOA SFAM01.1 Total Alkanes 52000 33 ug/kg 52000 J PL-SO-04 H0B25 SVOA SFAM01.1 unknown-01 170 J 0 ug/kg 170 J PL-SO-04 H0B25 SVOA SFAM01.1 unknown-02 220 J 0 ug/kg 220 J PL-SO-04 H0B25 SVOA SFAM01.1 unknown-03 77 J 0 ug/kg 77 J PL-SO-04 H0B25 SVOA SFAM01.1 unknown-04 270 J 0 ug/kg 270 J PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 4 U 0.39 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 4 U 0.62 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 4 U 1 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 4 U 0.39 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 4 U 0.42 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 4 U 0.7 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 4 U 0.59 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 4 U 0.54 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 4 U 0.59 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 4 U 0.32 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 4 U 0.49 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 4 U 0.39 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 4 U 0.49 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 4 U 0.41 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 4 U 0.26 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 4 U 0.26 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 4 U 0.38 5 ug/kg 4 U Page 33 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 4 U 0.42 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 2-Butanone 7 J 1.6 10 ug/kg 7 J PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 2-Hexanone 8 U 1.7 10 ug/kg 8 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 8 U 1.4 10 ug/kg 8 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Acetone 33 2.4 10 ug/kg 33 PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Benzene 4 U 0.45 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Bromochloromethane 4 U 0.51 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Bromodichloromethane 4 U 0.3 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Bromoform 4 U 0.68 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Bromomethane 4 U 1.3 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Carbon disulfide 1.6 J 0.74 5 ug/kg 1.6 J PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Carbon tetrachloride 4 U 0.38 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Chlorobenzene 4 U 0.4 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Chloroethane 4 U 1.4 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Chloroform 4 U 0.39 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Chloromethane 4 U 1.4 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 4 U 0.44 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 4 U 0.38 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Cyclohexane 4 U 0.37 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Dibromochloromethane 4 U 0.49 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 4 U 0.51 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Ethylbenzene 4 U 0.36 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Isopropylbenzene 4 U 0.32 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 m,p-Xylene 4 U 0.48 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Methyl Acetate 4 U 0.88 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 4 U 0.48 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Methylcyclohexane 4 U 0.41 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Methylene chloride 4 U 3 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 o-Xylene 4 U 0.41 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Styrene 4 U 0.47 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Tetrachloroethene 4 U 0.36 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Toluene 4 U 0.72 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Total Alkanes 3.5 0.51 ug/kg 3.5 J PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 4 U 0.61 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 4 U 0.96 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Trichloroethene 4 U 0.37 5 ug/kg 4 U PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 4 U 1.5 5 ug/kg 4 UJ PL-SO-04 H0B25 VOA_Low_MedSFAM01.1 Vinyl chloride 4 U 0.96 5 ug/kg 4 UJ PL-SO-05 H0B26 Aroclor SFAM01.1 Aroclor-1016 37 U 2.4 33 ug/kg 37 U Page 34 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-05 H0B26 Aroclor SFAM01.1 Aroclor-1221 37 U 2.7 33 ug/kg 37 U PL-SO-05 H0B26 Aroclor SFAM01.1 Aroclor-1232 37 U 2.7 33 ug/kg 37 U PL-SO-05 H0B26 Aroclor SFAM01.1 Aroclor-1242 37 U 2.7 33 ug/kg 37 U PL-SO-05 H0B26 Aroclor SFAM01.1 Aroclor-1248 37 U 2.7 33 ug/kg 37 U PL-SO-05 H0B26 Aroclor SFAM01.1 Aroclor-1254 37 U 2.7 33 ug/kg 37 U PL-SO-05 H0B26 Aroclor SFAM01.1 Aroclor-1260 37 U 2.7 33 ug/kg 37 U PL-SO-05 H0B26 Aroclor SFAM01.1 Aroclor-1262 37 U 2.7 33 ug/kg 37 U PL-SO-05 H0B26 Aroclor SFAM01.1 Aroclor-1268 37 U 2.7 33 ug/kg 37 U PL-SO-05 H0B26 Pest SFAM01.1 4,4'-DDD 3.7 U 0.2 3.3 ug/kg 3.7 U PL-SO-05 H0B26 Pest SFAM01.1 4,4'-DDE 0.33 JP 0.21 3.3 ug/kg 0.33 J PL-SO-05 H0B26 Pest SFAM01.1 4,4'-DDT 3.7 U 0.27 3.3 ug/kg 3.7 U PL-SO-05 H0B26 Pest SFAM01.1 Aldrin 1.9 U 0.22 1.7 ug/kg 1.9 U PL-SO-05 H0B26 Pest SFAM01.1 alpha-BHC 1.9 U 0.24 1.7 ug/kg 1.9 U PL-SO-05 H0B26 Pest SFAM01.1 beta-BHC 1.9 U 0.61 1.7 ug/kg 1.9 U PL-SO-05 H0B26 Pest SFAM01.1 cis-Chlordane 0.36 JP 0.18 1.7 ug/kg 0.36 J PL-SO-05 H0B26 Pest SFAM01.1 delta-BHC 1.9 U 0.65 1.7 ug/kg 1.9 U PL-SO-05 H0B26 Pest SFAM01.1 Dieldrin 3.7 U 0.28 3.3 ug/kg 3.7 U PL-SO-05 H0B26 Pest SFAM01.1 Endosulfan I 1.9 U 0.2 1.7 ug/kg 1.9 U PL-SO-05 H0B26 Pest SFAM01.1 Endosulfan II 3.7 U 0.2 3.3 ug/kg 3.7 U PL-SO-05 H0B26 Pest SFAM01.1 Endosulfan Sulfate 3.7 U 0.3 3.3 ug/kg 3.7 U PL-SO-05 H0B26 Pest SFAM01.1 Endrin 3.7 U 0.38 3.3 ug/kg 3.7 U PL-SO-05 H0B26 Pest SFAM01.1 Endrin Aldehyde 3.7 U 0.33 3.3 ug/kg 3.7 U PL-SO-05 H0B26 Pest SFAM01.1 Endrin ketone 3.7 U 0.27 3.3 ug/kg 3.7 U PL-SO-05 H0B26 Pest SFAM01.1 gamma-BHC (Lindane)1.9 U 0.46 1.7 ug/kg 1.9 U PL-SO-05 H0B26 Pest SFAM01.1 Heptachlor 1.9 U 0.19 1.7 ug/kg 1.9 U PL-SO-05 H0B26 Pest SFAM01.1 Heptachlor epoxide 1.9 U 0.75 1.7 ug/kg 1.9 U PL-SO-05 H0B26 Pest SFAM01.1 Methoxychlor 19 U 0.3 17 ug/kg 19 U PL-SO-05 H0B26 Pest SFAM01.1 Toxaphene 190 U 14 170 ug/kg 190 U PL-SO-05 H0B26 Pest SFAM01.1 trans-Chlordane 0.31 J 0.21 1.7 ug/kg 0.31 J PL-SO-05 H0B26 SVOA SFAM01.1 1,1-Biphenyl 190 U 41 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 190 U 43 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 1,4-Dioxane 75 U 18 670 ug/kg 75 UJ PL-SO-05 H0B26 SVOA SFAM01.1 1-Methylnaphthalene 190 U 39 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)370 U 59 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 190 U 39 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2,4,5-Trichlorophenol 190 U 53 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2,4,6-Trichlorophenol 190 U 38 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2,4-Dichlorophenol 190 U 49 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2,4-Dimethylphenol 190 U 55 1700 ug/kg 190 U Page 35 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-05 H0B26 SVOA SFAM01.1 2,4-Dinitrophenol 370 U 73 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 2,4-Dinitrotoluene 190 U 58 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2,6-Dinitrotoluene 190 U 60 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2-Chloronaphthalene 190 U 43 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2-Chlorophenol 190 U 44 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2-Methylnaphthalene 190 U 39 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2-Methylphenol 370 U 45 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 2-Nitroaniline 190 U 54 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 2-Nitrophenol 190 U 63 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 3,3'-Dichlorobenzidine 370 U 67 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 3-Nitroaniline 370 U 54 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 370 U 40 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 4-Bromophenyl-phenylether 190 U 50 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 4-Chloro-3-methylphenol 190 U 49 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 4-Chloroaniline 370 U 44 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 4-Chlorophenyl-phenylether 190 U 40 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 4-Methylphenol 370 U 36 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 4-Nitroaniline 370 U 44 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 4-Nitrophenol 370 U 41 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Acenaphthene 190 U 39 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Acenaphthylene 190 U 52 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Acetophenone 370 U 29 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Anthracene 190 U 40 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Atrazine 370 U 20 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Benzaldehyde 370 U 64 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Benzo(a)anthracene 190 U 39 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Benzo(a)pyrene 190 U 37 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Benzo(b)fluoranthene 190 U 27 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Benzo(g,h,i)perylene 190 U 39 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Benzo(k)fluoranthene 190 U 18 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 190 U 47 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 370 U 29 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 190 U 17 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Butylbenzylphthalate 190 U 32 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Caprolactam 370 U 59 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Carbazole 370 U 25 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Chrysene 190 U 41 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Dibenzo(a,h)anthracene 190 U 32 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Dibenzofuran 190 U 39 1700 ug/kg 190 U Page 36 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-05 H0B26 SVOA SFAM01.1 Diethylphthalate 190 U 47 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Dimethylphthalate 190 U 48 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Di-n-butylphthalate 190 U 27 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Di-n-octyl phthalate 370 U 27 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Fluoranthene 190 U 35 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Fluorene 190 U 29 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Hexachlorobenzene 190 U 47 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Hexachlorobutadiene 190 U 59 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Hexachlorocyclopentadiene 370 U 44 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Hexachloroethane 190 U 45 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 190 U 34 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Isophorone 190 U 49 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Naphthalene 190 U 43 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Nitrobenzene 190 U 62 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 190 U 48 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 N-Nitrosodiphenylamine 190 U 40 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Pentachlorophenol 370 U 54 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Phenanthrene 190 U 34 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Phenol 370 U 41 3300 ug/kg 370 U PL-SO-05 H0B26 SVOA SFAM01.1 Pyrene 190 U 45 1700 ug/kg 190 U PL-SO-05 H0B26 SVOA SFAM01.1 Total Alkanes 160 41 ug/kg 160 J PL-SO-05 H0B26 SVOA SFAM01.1 unknown-01 81 J 0 ug/kg 81 J PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 4.3 U 0.42 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 4.3 U 0.67 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 4.3 U 1.1 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 4.3 U 0.42 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 4.3 U 0.45 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 4.3 U 0.75 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 4.3 U 0.63 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 4.3 U 0.57 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 4.3 U 0.63 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 4.3 U 0.34 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 4.3 U 0.52 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 4.3 U 0.42 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 4.3 U 0.52 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 4.3 U 0.44 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 4.3 U 0.27 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 0.6 J 0.27 5 ug/kg 0.6 J PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 4.3 U 0.41 5 ug/kg 4.3 U Page 37 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 4.3 U 0.45 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 2-Butanone 15 1.7 10 ug/kg 15 PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 2-Hexanone 8.6 U 1.8 10 ug/kg 8.6 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 8.6 U 1.5 10 ug/kg 8.6 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Acetone 70 2.6 10 ug/kg 70 PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Benzene 4.3 U 0.48 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Bromochloromethane 4.3 U 0.55 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Bromodichloromethane 4.3 U 0.32 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Bromoform 4.3 U 0.73 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Bromomethane 4.3 U 1.4 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Carbon disulfide 4.3 U 0.79 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Carbon tetrachloride 4.3 U 0.41 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Chlorobenzene 4.3 U 0.43 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Chloroethane 4.3 U 1.5 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Chloroform 4.3 U 0.42 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Chloromethane 4.3 U 1.5 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 4.3 U 0.47 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 4.3 U 0.4 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Cyclohexane 4.3 U 0.39 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Dibromochloromethane 4.3 U 0.52 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 4.3 U 0.55 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Ethylbenzene 1.5 J 0.39 5 ug/kg 1.5 J PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Isopropylbenzene 4.3 U 0.34 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 m,p-Xylene 2.4 J 0.51 5 ug/kg 2.4 J PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Methyl Acetate 4.3 U 0.94 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 4.3 U 0.51 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Methylcyclohexane 4.3 U 0.44 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Methylene chloride 9.1 3.3 5 ug/kg 9.1 J- PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 o-Xylene 4.3 U 0.44 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Styrene 4.3 U 0.51 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Tetrachloroethene 4.3 U 0.39 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Toluene 4.3 U 0.77 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Total Alkanes 0.55 ug/kg 0 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 4.3 U 0.65 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 4.3 U 1 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Trichloroethene 4.3 U 0.39 5 ug/kg 4.3 U PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 4.3 U 1.6 5 ug/kg 4.3 UJ PL-SO-05 H0B26 VOA_Low_MedSFAM01.1 Vinyl chloride 4.3 U 1 5 ug/kg 4.3 UJ PL-SS-01 H0B27 Aroclor SFAM01.1 Aroclor-1016 34 U 2.2 33 ug/kg 34 U Page 38 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-01 H0B27 Aroclor SFAM01.1 Aroclor-1221 34 U 2.5 33 ug/kg 34 U PL-SS-01 H0B27 Aroclor SFAM01.1 Aroclor-1232 34 U 2.5 33 ug/kg 34 U PL-SS-01 H0B27 Aroclor SFAM01.1 Aroclor-1242 34 U 2.5 33 ug/kg 34 U PL-SS-01 H0B27 Aroclor SFAM01.1 Aroclor-1248 34 U 2.5 33 ug/kg 34 U PL-SS-01 H0B27 Aroclor SFAM01.1 Aroclor-1254 34 U 2.5 33 ug/kg 34 U PL-SS-01 H0B27 Aroclor SFAM01.1 Aroclor-1260 34 U 2.5 33 ug/kg 34 U PL-SS-01 H0B27 Aroclor SFAM01.1 Aroclor-1262 34 U 2.5 33 ug/kg 34 U PL-SS-01 H0B27 Aroclor SFAM01.1 Aroclor-1268 34 U 2.5 33 ug/kg 34 U PL-SS-01 H0B27 Pest SFAM01.1 4,4'-DDD 3.4 U 0.24 3.3 ug/kg 3.4 U PL-SS-01 H0B27 Pest SFAM01.1 4,4'-DDE 0.27 J 0.2 3.3 ug/kg 0.27 J PL-SS-01 H0B27 Pest SFAM01.1 4,4'-DDT 0.38 JP 0.16 3.3 ug/kg 0.38 J PL-SS-01 H0B27 Pest SFAM01.1 Aldrin 1.8 U 0.21 1.7 ug/kg 1.8 U PL-SS-01 H0B27 Pest SFAM01.1 alpha-BHC 1.8 U 0.22 1.7 ug/kg 1.8 U PL-SS-01 H0B27 Pest SFAM01.1 beta-BHC 1.8 U 0.56 1.7 ug/kg 1.8 U PL-SS-01 H0B27 Pest SFAM01.1 cis-Chlordane 1.8 U 0.2 1.7 ug/kg 1.8 U PL-SS-01 H0B27 Pest SFAM01.1 delta-BHC 1.8 U 0.6 1.7 ug/kg 1.8 U PL-SS-01 H0B27 Pest SFAM01.1 Dieldrin 3.4 U 0.26 3.3 ug/kg 3.4 U PL-SS-01 H0B27 Pest SFAM01.1 Endosulfan I 1.8 U 0.19 1.7 ug/kg 1.8 U PL-SS-01 H0B27 Pest SFAM01.1 Endosulfan II 3.4 U 0.19 3.3 ug/kg 3.4 U PL-SS-01 H0B27 Pest SFAM01.1 Endosulfan Sulfate 3.4 U 0.28 3.3 ug/kg 3.4 U PL-SS-01 H0B27 Pest SFAM01.1 Endrin 3.4 U 0.35 3.3 ug/kg 3.4 U PL-SS-01 H0B27 Pest SFAM01.1 Endrin Aldehyde 3.4 U 0.3 3.3 ug/kg 3.4 U PL-SS-01 H0B27 Pest SFAM01.1 Endrin ketone 3.4 U 0.25 3.3 ug/kg 3.4 U PL-SS-01 H0B27 Pest SFAM01.1 gamma-BHC (Lindane)1.8 U 0.42 1.7 ug/kg 1.8 U PL-SS-01 H0B27 Pest SFAM01.1 Heptachlor 1.8 U 0.18 1.7 ug/kg 1.8 U PL-SS-01 H0B27 Pest SFAM01.1 Heptachlor epoxide 1.8 U 0.69 1.7 ug/kg 1.8 U PL-SS-01 H0B27 Pest SFAM01.1 Methoxychlor 18 U 0.28 17 ug/kg 18 U PL-SS-01 H0B27 Pest SFAM01.1 Toxaphene 180 U 12 170 ug/kg 180 U PL-SS-01 H0B27 Pest SFAM01.1 trans-Chlordane 1.8 U 0.22 1.7 ug/kg 1.8 U PL-SS-01 H0B27 SVOA SFAM01.1 1,1-Biphenyl 180 U 31 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 180 U 37 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 1,4-Dioxane 69 U 22 670 ug/kg 69 UJ PL-SS-01 H0B27 SVOA SFAM01.1 1-Methylnaphthalene 180 U 21 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)340 U 17 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 180 U 56 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 2,4,5-Trichlorophenol 180 U 37 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 2,4,6-Trichlorophenol 180 U 34 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 2,4-Dichlorophenol 180 U 36 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 2,4-Dimethylphenol 180 U 22 1700 ug/kg 180 U Page 39 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-01 H0B27 SVOA SFAM01.1 2,4-Dinitrophenol 340 U 44 3300 ug/kg 340 UJ PL-SS-01 H0B27 SVOA SFAM01.1 2,4-Dinitrotoluene 180 U 41 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 2,6-Dinitrotoluene 180 U 44 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 2-Chloronaphthalene 180 U 32 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 2-Chlorophenol 180 U 23 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 2-Methylnaphthalene 180 U 29 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 2-Methylphenol 340 U 24 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 2-Nitroaniline 180 U 18 1700 ug/kg 180 UJ PL-SS-01 H0B27 SVOA SFAM01.1 2-Nitrophenol 180 U 37 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 3,3'-Dichlorobenzidine 340 U 48 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 3-Nitroaniline 340 U 38 3300 ug/kg 340 UJ PL-SS-01 H0B27 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 340 U 50 3300 ug/kg 340 UJ PL-SS-01 H0B27 SVOA SFAM01.1 4-Bromophenyl-phenylether 180 U 50 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 4-Chloro-3-methylphenol 180 U 24 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 4-Chloroaniline 340 U 25 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 4-Chlorophenyl-phenylether 180 U 40 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 4-Methylphenol 340 U 26 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 4-Nitroaniline 340 U 42 3300 ug/kg 340 UJ PL-SS-01 H0B27 SVOA SFAM01.1 4-Nitrophenol 340 U 27 3300 ug/kg 340 UJ PL-SS-01 H0B27 SVOA SFAM01.1 Acenaphthene 180 U 35 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Acenaphthylene 180 U 37 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Acetophenone 340 U 30 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 Anthracene 180 U 32 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Atrazine 340 U 36 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 Benzaldehyde 340 U 63 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 Benzo(a)anthracene 180 U 36 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Benzo(a)pyrene 180 U 36 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Benzo(b)fluoranthene 180 U 35 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Benzo(g,h,i)perylene 180 U 60 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Benzo(k)fluoranthene 180 U 31 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 180 U 15 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 340 U 10 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 180 U 25 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Butylbenzylphthalate 180 U 30 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Caprolactam 340 U 36 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 Carbazole 340 U 28 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 Chrysene 180 U 34 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Dibenzo(a,h)anthracene 180 U 54 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Dibenzofuran 180 U 36 1700 ug/kg 180 U Page 40 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-01 H0B27 SVOA SFAM01.1 Diethylphthalate 180 U 36 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Dimethylphthalate 180 U 33 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Di-n-butylphthalate 180 U 32 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Di-n-octyl phthalate 340 U 24 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 Fluoranthene 180 U 29 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Fluorene 180 U 36 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Hexachlorobenzene 180 U 57 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Hexachlorobutadiene 180 U 45 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Hexachlorocyclopentadiene 340 U 45 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 Hexachloroethane 180 U 40 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 180 U 50 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Isophorone 180 U 30 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Naphthalene 180 U 32 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Nitrobenzene 180 U 23 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 180 U 28 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 N-Nitrosodiphenylamine 180 U 33 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Pentachlorophenol 340 U 33 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 Phenanthrene 180 U 30 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Phenol 340 U 15 3300 ug/kg 340 U PL-SS-01 H0B27 SVOA SFAM01.1 Pyrene 180 U 33 1700 ug/kg 180 U PL-SS-01 H0B27 SVOA SFAM01.1 Total Alkanes 620 31 ug/kg 620 J PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 4.6 U 0.72 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 4.6 U 1.2 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 4.6 U 0.49 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 4.6 U 0.8 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 4.6 U 0.68 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 4.6 U 0.61 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 4.6 U 0.68 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 4.6 U 0.37 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 4.6 U 0.56 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 4.6 U 0.56 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 4.6 U 0.47 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 4.6 U 0.29 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 4.6 U 0.29 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 4.6 U 0.44 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 4.6 U 0.49 5 ug/kg 4.6 U Page 41 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 2-Butanone 9.2 U 1.8 10 ug/kg 9.2 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 2-Hexanone 9.2 U 1.9 10 ug/kg 9.2 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 9.2 U 1.7 10 ug/kg 9.2 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Acetone 9.2 U 2.8 10 ug/kg 9.2 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Benzene 4.6 U 0.51 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Bromochloromethane 4.6 U 0.59 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Bromodichloromethane 4.6 U 0.34 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Bromoform 4.6 U 0.78 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Bromomethane 4.6 U 1.5 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Carbon disulfide 4.6 U 0.84 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Carbon tetrachloride 4.6 U 0.44 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Chlorobenzene 4.6 U 0.46 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Chloroethane 4.6 U 1.6 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Chloroform 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Chloromethane 4.6 U 1.7 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 4.6 U 0.5 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 4.6 U 0.43 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Cyclohexane 4.6 U 0.42 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Dibromochloromethane 4.6 U 0.56 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 4.6 U 0.59 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Ethylbenzene 4.6 U 0.41 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Isopropylbenzene 4.6 U 0.37 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 m,p-Xylene 4.6 U 0.55 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Methyl Acetate 4.6 U 1 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 4.6 U 0.55 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Methylcyclohexane 4.6 U 0.47 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Methylene chloride 4.6 U 3.5 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 o-Xylene 4.6 U 0.47 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Styrene 4.6 U 0.54 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Tetrachloroethene 4.6 U 0.41 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Toluene 4.6 U 0.83 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Total Alkanes 0.59 ug/kg 0 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 4.6 U 0.7 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 4.6 U 1.1 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Trichloroethene 4.6 U 0.42 5 ug/kg 4.6 U PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 4.6 U 1.7 5 ug/kg 4.6 UJ PL-SS-01 H0B27 VOA_Low_MedSFAM01.1 Vinyl chloride 4.6 U 1.1 5 ug/kg 4.6 UJ PL-SS-02 H0B28 Aroclor SFAM01.1 Aroclor-1016 34 U 2.2 33 ug/kg 34 U PL-SS-02 H0B28 Aroclor SFAM01.1 Aroclor-1221 34 U 2.5 33 ug/kg 34 U Page 42 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-02 H0B28 Aroclor SFAM01.1 Aroclor-1232 34 U 2.5 33 ug/kg 34 U PL-SS-02 H0B28 Aroclor SFAM01.1 Aroclor-1242 34 U 2.5 33 ug/kg 34 U PL-SS-02 H0B28 Aroclor SFAM01.1 Aroclor-1248 34 U 2.5 33 ug/kg 34 U PL-SS-02 H0B28 Aroclor SFAM01.1 Aroclor-1254 34 U 2.5 33 ug/kg 34 U PL-SS-02 H0B28 Aroclor SFAM01.1 Aroclor-1260 34 U 2.5 33 ug/kg 34 U PL-SS-02 H0B28 Aroclor SFAM01.1 Aroclor-1262 34 U 2.5 33 ug/kg 34 U PL-SS-02 H0B28 Aroclor SFAM01.1 Aroclor-1268 34 U 2.5 33 ug/kg 34 U PL-SS-02 H0B28 Pest SFAM01.1 4,4'-DDD 0.31 JP 0.19 3.3 ug/kg 0.31 J PL-SS-02 H0B28 Pest SFAM01.1 4,4'-DDE 0.21 JP 0.2 3.3 ug/kg 0.21 J PL-SS-02 H0B28 Pest SFAM01.1 4,4'-DDT 3.4 U 0.25 3.3 ug/kg 3.4 U PL-SS-02 H0B28 Pest SFAM01.1 Aldrin 1.8 U 0.21 1.7 ug/kg 1.8 U PL-SS-02 H0B28 Pest SFAM01.1 alpha-BHC 1.8 U 0.22 1.7 ug/kg 1.8 U PL-SS-02 H0B28 Pest SFAM01.1 beta-BHC 1.8 U 0.56 1.7 ug/kg 1.8 U PL-SS-02 H0B28 Pest SFAM01.1 cis-Chlordane 0.24 JP 0.17 1.7 ug/kg 0.24 J- PL-SS-02 H0B28 Pest SFAM01.1 delta-BHC 1.8 U 0.6 1.7 ug/kg 1.8 U PL-SS-02 H0B28 Pest SFAM01.1 Dieldrin 3.4 U 0.26 3.3 ug/kg 3.4 U PL-SS-02 H0B28 Pest SFAM01.1 Endosulfan I 1.8 U 0.19 1.7 ug/kg 1.8 U PL-SS-02 H0B28 Pest SFAM01.1 Endosulfan II 3.4 U 0.19 3.3 ug/kg 3.4 U PL-SS-02 H0B28 Pest SFAM01.1 Endosulfan Sulfate 3.4 U 0.28 3.3 ug/kg 3.4 U PL-SS-02 H0B28 Pest SFAM01.1 Endrin 3.4 U 0.35 3.3 ug/kg 3.4 U PL-SS-02 H0B28 Pest SFAM01.1 Endrin Aldehyde 3.4 U 0.3 3.3 ug/kg 3.4 U PL-SS-02 H0B28 Pest SFAM01.1 Endrin ketone 3.4 U 0.25 3.3 ug/kg 3.4 U PL-SS-02 H0B28 Pest SFAM01.1 gamma-BHC (Lindane)1.8 U 0.43 1.7 ug/kg 1.8 U PL-SS-02 H0B28 Pest SFAM01.1 Heptachlor 1.8 U 0.18 1.7 ug/kg 1.8 U PL-SS-02 H0B28 Pest SFAM01.1 Heptachlor epoxide 1.8 U 0.69 1.7 ug/kg 1.8 U PL-SS-02 H0B28 Pest SFAM01.1 Methoxychlor 18 U 0.28 17 ug/kg 18 U PL-SS-02 H0B28 Pest SFAM01.1 Toxaphene 180 U 12 170 ug/kg 180 U PL-SS-02 H0B28 Pest SFAM01.1 trans-Chlordane 0.29 JP 0.2 1.7 ug/kg 0.29 J PL-SS-02 H0B28 SVOA SFAM01.1 1,1-Biphenyl 180 U 38 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 180 U 39 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 1,4-Dioxane 69 U 17 670 ug/kg 69 UJ PL-SS-02 H0B28 SVOA SFAM01.1 1-Methylnaphthalene 180 U 36 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)340 U 55 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 180 U 36 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2,4,5-Trichlorophenol 180 U 49 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2,4,6-Trichlorophenol 180 U 35 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2,4-Dichlorophenol 180 U 46 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2,4-Dimethylphenol 180 U 51 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2,4-Dinitrophenol 340 U 67 3300 ug/kg 340 UJ Page 43 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-02 H0B28 SVOA SFAM01.1 2,4-Dinitrotoluene 180 U 54 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2,6-Dinitrotoluene 180 U 56 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2-Chloronaphthalene 180 U 39 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2-Chlorophenol 180 U 40 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2-Methylnaphthalene 180 U 36 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2-Methylphenol 340 U 41 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 2-Nitroaniline 180 U 50 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 2-Nitrophenol 180 U 58 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 3,3'-Dichlorobenzidine 340 U 62 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 3-Nitroaniline 340 U 50 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 340 U 37 3300 ug/kg 340 UJ PL-SS-02 H0B28 SVOA SFAM01.1 4-Bromophenyl-phenylether 180 U 47 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 4-Chloro-3-methylphenol 180 U 46 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 4-Chloroaniline 340 U 40 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 4-Chlorophenyl-phenylether 180 U 37 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 4-Methylphenol 340 U 33 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 4-Nitroaniline 340 U 40 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 4-Nitrophenol 340 U 38 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 Acenaphthene 180 U 36 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Acenaphthylene 180 U 48 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Acetophenone 340 U 27 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 Anthracene 180 U 37 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Atrazine 340 U 19 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 Benzaldehyde 340 U 59 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 Benzo(a)anthracene 180 U 36 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Benzo(a)pyrene 74 J 34 1700 ug/kg 74 J PL-SS-02 H0B28 SVOA SFAM01.1 Benzo(b)fluoranthene 77 J 25 1700 ug/kg 77 J PL-SS-02 H0B28 SVOA SFAM01.1 Benzo(g,h,i)perylene 200 36 1700 ug/kg 200 PL-SS-02 H0B28 SVOA SFAM01.1 Benzo(k)fluoranthene 180 U 17 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 180 U 44 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 340 U 27 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 180 U 16 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Butylbenzylphthalate 180 U 30 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Caprolactam 340 U 55 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 Carbazole 340 U 23 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 Chrysene 79 J 38 1700 ug/kg 79 J PL-SS-02 H0B28 SVOA SFAM01.1 Dibenzo(a,h)anthracene 180 U 30 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Dibenzofuran 180 U 36 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Diethylphthalate 180 U 44 1700 ug/kg 180 U Page 44 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-02 H0B28 SVOA SFAM01.1 Dimethylphthalate 180 U 45 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Di-n-butylphthalate 180 U 25 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Di-n-octyl phthalate 340 U 25 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 Fluoranthene 180 U 32 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Fluorene 180 U 27 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Hexachlorobenzene 180 U 44 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Hexachlorobutadiene 180 U 55 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Hexachlorocyclopentadiene 340 U 40 3300 ug/kg 340 UJ PL-SS-02 H0B28 SVOA SFAM01.1 Hexachloroethane 180 U 41 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 67 J 31 1700 ug/kg 67 J PL-SS-02 H0B28 SVOA SFAM01.1 Isophorone 180 U 46 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Naphthalene 180 U 39 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Nitrobenzene 180 U 57 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 180 U 45 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 N-Nitrosodiphenylamine 180 U 37 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Pentachlorophenol 340 U 50 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 Phenanthrene 180 U 31 1700 ug/kg 180 U PL-SS-02 H0B28 SVOA SFAM01.1 Phenol 340 U 38 3300 ug/kg 340 U PL-SS-02 H0B28 SVOA SFAM01.1 Pyrene 46 J 41 1700 ug/kg 46 J PL-SS-02 H0B28 SVOA SFAM01.1 Total Alkanes 38 ug/kg 0 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 4.9 U 0.48 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 4.9 U 0.76 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 4.9 U 1.3 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 4.9 U 0.48 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 4.9 U 0.52 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 4.9 U 0.85 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 4.9 U 0.72 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 4.9 U 0.65 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 4.9 U 0.72 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 4.9 U 0.39 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 4.9 U 0.6 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 4.9 U 0.48 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 4.9 U 0.6 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 4.9 U 0.5 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 4.9 U 0.31 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 4.9 U 0.31 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 4.9 U 0.47 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 4.9 U 0.52 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 2-Butanone 9.8 U 2 10 ug/kg 9.8 U Page 45 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 2-Hexanone 9.8 U 2 10 ug/kg 9.8 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 9.8 U 1.8 10 ug/kg 9.8 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Acetone 9.8 U 2.9 10 ug/kg 9.8 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Benzene 4.9 U 0.55 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Bromochloromethane 4.9 U 0.62 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Bromodichloromethane 4.9 U 0.36 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Bromoform 4.9 U 0.83 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Bromomethane 4.9 U 1.6 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Carbon disulfide 4.9 U 0.9 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Carbon tetrachloride 4.9 U 0.47 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Chlorobenzene 4.9 U 0.49 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Chloroethane 4.9 U 1.7 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Chloroform 4.9 U 0.48 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Chloromethane 4.9 U 1.8 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 4.9 U 0.54 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 4.9 U 0.46 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Cyclohexane 4.9 U 0.45 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Dibromochloromethane 4.9 U 0.6 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 4.9 U 0.62 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Ethylbenzene 4.9 U 0.44 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Isopropylbenzene 4.9 U 0.39 5 ug/kg 4.9 UJ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 m,p-Xylene 4.9 U 0.59 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Methyl Acetate 4.9 U 1.1 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 4.9 U 0.59 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Methylcyclohexane 4.9 U 0.5 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Methylene chloride 9 3.7 5 ug/kg 9 J+ PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 o-Xylene 4.9 U 0.5 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Styrene 4.9 U 0.58 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Tetrachloroethene 4.9 U 0.44 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Toluene 4.9 U 0.88 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Total Alkanes 0.62 ug/kg 0 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 4.9 U 0.74 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 4.9 U 1.2 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Trichloroethene 4.9 U 0.45 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 4.9 U 1.9 5 ug/kg 4.9 U PL-SS-02 H0B28 VOA_Low_MedSFAM01.1 Vinyl chloride 4.9 U 1.2 5 ug/kg 4.9 U PL-SS-03 H0B29 Aroclor SFAM01.1 Aroclor-1016 34 U 2.1 33 ug/kg 34 U PL-SS-03 H0B29 Aroclor SFAM01.1 Aroclor-1221 34 U 2.4 33 ug/kg 34 U PL-SS-03 H0B29 Aroclor SFAM01.1 Aroclor-1232 34 U 2.4 33 ug/kg 34 U Page 46 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-03 H0B29 Aroclor SFAM01.1 Aroclor-1242 34 U 2.4 33 ug/kg 34 U PL-SS-03 H0B29 Aroclor SFAM01.1 Aroclor-1248 34 U 2.4 33 ug/kg 34 U PL-SS-03 H0B29 Aroclor SFAM01.1 Aroclor-1254 34 U 2.4 33 ug/kg 34 U PL-SS-03 H0B29 Aroclor SFAM01.1 Aroclor-1260 34 U 2.4 33 ug/kg 34 U PL-SS-03 H0B29 Aroclor SFAM01.1 Aroclor-1262 34 U 2.4 33 ug/kg 34 U PL-SS-03 H0B29 Aroclor SFAM01.1 Aroclor-1268 34 U 2.4 33 ug/kg 34 U PL-SS-03 H0B29 Pest SFAM01.1 4,4'-DDD 0.93 JP 0.23 3.3 ug/kg 0.93 J+ PL-SS-03 H0B29 Pest SFAM01.1 4,4'-DDE 2.1 JP 0.19 3.3 ug/kg 2.1 J+ PL-SS-03 H0B29 Pest SFAM01.1 4,4'-DDT 3.4 U 0.24 3.3 ug/kg 3.4 U PL-SS-03 H0B29 Pest SFAM01.1 Aldrin 1.7 U 0.2 1.7 ug/kg 1.7 U PL-SS-03 H0B29 Pest SFAM01.1 alpha-BHC 1.7 U 0.21 1.7 ug/kg 1.7 U PL-SS-03 H0B29 Pest SFAM01.1 beta-BHC 1.7 U 0.55 1.7 ug/kg 1.7 U PL-SS-03 H0B29 Pest SFAM01.1 cis-Chlordane 16 P 0.19 1.7 ug/kg 16 J+ PL-SS-03 H0B29 Pest SFAM01.1 delta-BHC 1.7 U 0.59 1.7 ug/kg 1.7 U PL-SS-03 H0B29 Pest SFAM01.1 Dieldrin 3.4 U 0.25 3.3 ug/kg 3.4 U PL-SS-03 H0B29 Pest SFAM01.1 Endosulfan I 1.7 U 0.18 1.7 ug/kg 1.7 U PL-SS-03 H0B29 Pest SFAM01.1 Endosulfan II 3.4 U 0.18 3.3 ug/kg 3.4 U PL-SS-03 H0B29 Pest SFAM01.1 Endosulfan Sulfate 3.4 U 0.28 3.3 ug/kg 3.4 U PL-SS-03 H0B29 Pest SFAM01.1 Endrin 3.4 U 0.35 3.3 ug/kg 3.4 U PL-SS-03 H0B29 Pest SFAM01.1 Endrin Aldehyde 3.4 U 0.3 3.3 ug/kg 3.4 U PL-SS-03 H0B29 Pest SFAM01.1 Endrin ketone 3.4 U 0.24 3.3 ug/kg 3.4 U PL-SS-03 H0B29 Pest SFAM01.1 gamma-BHC (Lindane)1.7 U 0.42 1.7 ug/kg 1.7 U PL-SS-03 H0B29 Pest SFAM01.1 Heptachlor 1.7 U 0.17 1.7 ug/kg 1.7 U PL-SS-03 H0B29 Pest SFAM01.1 Heptachlor epoxide 0.66 JP 0.21 1.7 ug/kg 0.66 J+ PL-SS-03 H0B29 Pest SFAM01.1 Methoxychlor 17 U 0.28 17 ug/kg 17 U PL-SS-03 H0B29 Pest SFAM01.1 Toxaphene 170 U 12 170 ug/kg 170 U PL-SS-03 H0B29 Pest SFAM01.1 trans-Chlordane 16 0.19 1.7 ug/kg 16 J+ PL-SS-03 H0B29 SVOA SFAM01.1 1,1-Biphenyl 170 U 30 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 170 U 37 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 1,4-Dioxane 68 U 21 670 ug/kg 68 UJ PL-SS-03 H0B29 SVOA SFAM01.1 1-Methylnaphthalene 170 U 20 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 1-Triacontanol 120 JN 0 ug/kg 120 NJ PL-SS-03 H0B29 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)340 U 16 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 170 U 55 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 2,4,5-Trichlorophenol 170 U 37 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 2,4,6-Trichlorophenol 170 U 34 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 2,4-Dichlorophenol 170 U 36 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 2,4-Dimethylphenol 170 U 21 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 2,4-Dinitrophenol 340 U 44 3300 ug/kg 340 UJ Page 47 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-03 H0B29 SVOA SFAM01.1 2,4-Dinitrotoluene 170 U 41 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 2,6-Dinitrotoluene 170 U 44 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 2-Chloronaphthalene 170 U 31 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 2-Chlorophenol 170 U 22 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 2-Methylnaphthalene 170 U 28 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 2-Methylphenol 340 U 23 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 2-Nitroaniline 170 U 17 1700 ug/kg 170 UJ PL-SS-03 H0B29 SVOA SFAM01.1 2-Nitrophenol 170 U 37 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 3,3'-Dichlorobenzidine 340 U 47 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 3-Nitroaniline 340 U 38 3300 ug/kg 340 UJ PL-SS-03 H0B29 SVOA SFAM01.1 4-(7-Methyloctyl)phenol 75 JN 0 ug/kg 75 NJ PL-SS-03 H0B29 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 340 U 49 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 4-Bromophenyl-phenylether 170 U 49 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 4-Chloro-3-methylphenol 170 U 23 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 4-Chloroaniline 340 U 24 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 4-Chlorophenyl-phenylether 170 U 40 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 4-Methylphenol 340 U 25 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 4-Nitroaniline 340 U 42 3300 ug/kg 340 UJ PL-SS-03 H0B29 SVOA SFAM01.1 4-Nitrophenol 340 U 26 3300 ug/kg 340 UJ PL-SS-03 H0B29 SVOA SFAM01.1 Acenaphthene 170 U 35 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Acenaphthylene 170 U 37 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Acetamide, N-(3-methylphenyl)-94 JN 0 ug/kg 94 NJ PL-SS-03 H0B29 SVOA SFAM01.1 Acetophenone 340 U 29 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 Anthracene 170 U 31 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Atrazine 340 U 36 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 Benzaldehyde 340 U 62 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 Benzo(a)anthracene 42 J 36 1700 ug/kg 42 J PL-SS-03 H0B29 SVOA SFAM01.1 Benzo(a)pyrene 50 J 36 1700 ug/kg 50 J PL-SS-03 H0B29 SVOA SFAM01.1 Benzo(b)fluoranthene 64 J 35 1700 ug/kg 64 J PL-SS-03 H0B29 SVOA SFAM01.1 Benzo(g,h,i)perylene 170 U 59 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Benzo(k)fluoranthene 170 U 30 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 170 U 15 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 340 U 10 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 68 J 24 1700 ug/kg 68 J PL-SS-03 H0B29 SVOA SFAM01.1 Butylbenzylphthalate 170 U 29 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Caprolactam 340 U 36 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 Carbazole 340 U 27 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 Chrysene 57 J 34 1700 ug/kg 57 J PL-SS-03 H0B29 SVOA SFAM01.1 Dibenzo(a,h)anthracene 170 U 53 1700 ug/kg 170 U Page 48 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-03 H0B29 SVOA SFAM01.1 Dibenzofuran 170 U 36 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Diethylphthalate 170 U 36 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Dimethylphthalate 170 U 33 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Di-n-butylphthalate 170 U 31 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Di-n-octyl phthalate 340 U 23 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 Fluoranthene 71 J 28 1700 ug/kg 71 J PL-SS-03 H0B29 SVOA SFAM01.1 Fluorene 170 U 36 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Hexachlorobenzene 170 U 56 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Hexachlorobutadiene 170 U 45 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Hexachlorocyclopentadiene 340 U 45 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 Hexachloroethane 170 U 40 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 170 U 49 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Isophorone 170 U 29 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Naphthalene 170 U 31 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Nitrobenzene 170 U 22 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 170 U 27 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 N-Nitrosodiphenylamine 170 U 33 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Pentachlorophenol 340 U 33 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 Phenanthrene 170 U 29 1700 ug/kg 170 U PL-SS-03 H0B29 SVOA SFAM01.1 Phenol 340 U 15 3300 ug/kg 340 U PL-SS-03 H0B29 SVOA SFAM01.1 Phenol, 2-(1,1,3,3-tetramethylbuty 71 JN 0 ug/kg 71 NJ PL-SS-03 H0B29 SVOA SFAM01.1 Phenol, 4-(1,1,3,3-tetramethylbuty 82 JN 0 ug/kg 82 NJ PL-SS-03 H0B29 SVOA SFAM01.1 Pyrene 79 J 33 1700 ug/kg 79 J PL-SS-03 H0B29 SVOA SFAM01.1 Total Alkanes 30 ug/kg 0 U PL-SS-03 H0B29 SVOA SFAM01.1 unknown-01 82 J 0 ug/kg 82 J PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 5 U 0.49 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 5 U 0.78 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 5 U 1.3 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 5 U 0.49 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 5 U 0.53 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 5 U 0.87 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 5 U 0.74 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 5 U 0.67 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 5 U 0.74 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 5 U 0.4 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 5 U 0.61 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 5 U 0.49 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 5 U 0.61 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 5 U 0.51 5 ug/kg 5 U Page 49 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 5 U 0.32 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 5 U 0.32 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 5 U 0.48 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 5 U 0.53 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 2-Butanone 10 U 2 10 ug/kg 10 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 2-Hexanone 10 U 2.1 10 ug/kg 10 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 10 U 1.8 10 ug/kg 10 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Acetone 22 3 10 ug/kg 22 PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Benzene 5 U 0.56 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Bromochloromethane 5 U 0.64 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Bromodichloromethane 5 U 0.37 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Bromoform 5 U 0.85 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Bromomethane 5 U 1.6 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Carbon disulfide 5 U 0.92 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Carbon tetrachloride 5 U 0.48 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Chlorobenzene 5 U 0.5 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Chloroethane 5 U 1.7 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Chloroform 5 U 0.49 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Chloromethane 5 U 1.8 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 5 U 0.55 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 5 U 0.47 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Cyclohexane 5 U 0.46 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Dibromochloromethane 5 U 0.61 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 5 U 0.64 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Dimethyl sulfide 7.4 JN 0 ug/kg 7.4 NJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Ethylbenzene 5 U 0.45 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Isopropylbenzene 5 U 0.4 5 ug/kg 5 UJ PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 m,p-Xylene 5 U 0.6 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Methyl Acetate 5 U 1.1 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 5 U 0.6 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Methylcyclohexane 5 U 0.51 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Methylene chloride 5 U 3.8 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 o-Xylene 5 U 0.51 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Styrene 5 U 0.59 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Tetrachloroethene 5 U 0.45 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Toluene 5 U 0.9 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Total Alkanes 0.64 ug/kg 0 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 5 U 0.76 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 5 U 1.2 5 ug/kg 5 U Page 50 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Trichloroethene 5 U 0.46 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 5 U 1.9 5 ug/kg 5 U PL-SS-03 H0B29 VOA_Low_MedSFAM01.1 Vinyl chloride 5 U 1.2 5 ug/kg 5 U PL-SS-03-DUP H0B30 Aroclor SFAM01.1 Aroclor-1016 34 U 2.1 33 ug/kg 34 U PL-SS-03-DUP H0B30 Aroclor SFAM01.1 Aroclor-1221 34 U 2.4 33 ug/kg 34 U PL-SS-03-DUP H0B30 Aroclor SFAM01.1 Aroclor-1232 34 U 2.4 33 ug/kg 34 U PL-SS-03-DUP H0B30 Aroclor SFAM01.1 Aroclor-1242 34 U 2.4 33 ug/kg 34 U PL-SS-03-DUP H0B30 Aroclor SFAM01.1 Aroclor-1248 34 U 2.4 33 ug/kg 34 U PL-SS-03-DUP H0B30 Aroclor SFAM01.1 Aroclor-1254 34 U 2.4 33 ug/kg 34 U PL-SS-03-DUP H0B30 Aroclor SFAM01.1 Aroclor-1260 34 U 2.4 33 ug/kg 34 U PL-SS-03-DUP H0B30 Aroclor SFAM01.1 Aroclor-1262 34 U 2.4 33 ug/kg 34 U PL-SS-03-DUP H0B30 Aroclor SFAM01.1 Aroclor-1268 34 U 2.4 33 ug/kg 34 U PL-SS-03-DUP H0B30 Pest SFAM01.1 4,4'-DDD 0.98 JP 0.23 3.3 ug/kg 0.98 J- PL-SS-03-DUP H0B30 Pest SFAM01.1 4,4'-DDE 1.5 JP 0.19 3.3 ug/kg 1.5 J PL-SS-03-DUP H0B30 Pest SFAM01.1 4,4'-DDT 3.3 U 0.24 3.3 ug/kg 3.3 U PL-SS-03-DUP H0B30 Pest SFAM01.1 Aldrin 1.7 U 0.2 1.7 ug/kg 1.7 U PL-SS-03-DUP H0B30 Pest SFAM01.1 alpha-BHC 1.7 U 0.21 1.7 ug/kg 1.7 U PL-SS-03-DUP H0B30 Pest SFAM01.1 beta-BHC 1.7 U 0.55 1.7 ug/kg 1.7 U PL-SS-03-DUP H0B30 Pest SFAM01.1 cis-Chlordane 14 0.16 1.7 ug/kg 14 J- PL-SS-03-DUP H0B30 Pest SFAM01.1 delta-BHC 1.7 U 0.59 1.7 ug/kg 1.7 UJ PL-SS-03-DUP H0B30 Pest SFAM01.1 Dieldrin 3.3 U 0.25 3.3 ug/kg 3.3 U PL-SS-03-DUP H0B30 Pest SFAM01.1 Endosulfan I 1.7 U 0.18 1.7 ug/kg 1.7 UJ PL-SS-03-DUP H0B30 Pest SFAM01.1 Endosulfan II 3.3 U 0.18 3.3 ug/kg 3.3 U PL-SS-03-DUP H0B30 Pest SFAM01.1 Endosulfan Sulfate 3.3 U 0.27 3.3 ug/kg 3.3 U PL-SS-03-DUP H0B30 Pest SFAM01.1 Endrin 3.3 U 0.34 3.3 ug/kg 3.3 U PL-SS-03-DUP H0B30 Pest SFAM01.1 Endrin Aldehyde 3.3 U 0.29 3.3 ug/kg 3.3 UJ PL-SS-03-DUP H0B30 Pest SFAM01.1 Endrin ketone 3.3 U 0.24 3.3 ug/kg 3.3 U PL-SS-03-DUP H0B30 Pest SFAM01.1 gamma-BHC (Lindane)1.7 U 0.42 1.7 ug/kg 1.7 U PL-SS-03-DUP H0B30 Pest SFAM01.1 Heptachlor 1.7 U 0.17 1.7 ug/kg 1.7 U PL-SS-03-DUP H0B30 Pest SFAM01.1 Heptachlor epoxide 0.46 JP 0.21 1.7 ug/kg 0.46 J PL-SS-03-DUP H0B30 Pest SFAM01.1 Methoxychlor 17 U 0.27 17 ug/kg 17 U PL-SS-03-DUP H0B30 Pest SFAM01.1 Toxaphene 170 U 12 170 ug/kg 170 U PL-SS-03-DUP H0B30 Pest SFAM01.1 trans-Chlordane 12 0.21 1.7 ug/kg 12 J- PL-SS-03-DUP H0B30 SVOA SFAM01.1 1,1-Biphenyl 170 U 31 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 170 U 37 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 1,4-Dioxane 68 U 21 670 ug/kg 68 UJ PL-SS-03-DUP H0B30 SVOA SFAM01.1 1-Methylnaphthalene 170 U 20 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 1-Triacontanol 130 JN 0 ug/kg 130 NJ PL-SS-03-DUP H0B30 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)340 U 16 3300 ug/kg 340 U Page 51 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-03-DUP H0B30 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 170 U 55 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2,4,5-Trichlorophenol 170 U 37 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2,4,6-Trichlorophenol 170 U 34 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2,4-Dichlorophenol 170 U 36 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2,4-Dimethylphenol 170 U 21 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2,4-Dinitrophenol 340 U 44 3300 ug/kg 340 UJ PL-SS-03-DUP H0B30 SVOA SFAM01.1 2,4-Dinitrotoluene 170 U 41 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2,6-Dinitrotoluene 170 U 44 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2-Chloronaphthalene 170 U 32 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2-Chlorophenol 170 U 22 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2-Methylnaphthalene 170 U 28 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2-Methylphenol 340 U 23 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 2-Nitroaniline 170 U 17 1700 ug/kg 170 UJ PL-SS-03-DUP H0B30 SVOA SFAM01.1 2-Nitrophenol 170 U 37 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 3,3'-Dichlorobenzidine 340 U 47 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 3-Nitroaniline 340 U 38 3300 ug/kg 340 UJ PL-SS-03-DUP H0B30 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 340 U 49 3300 ug/kg 340 UJ PL-SS-03-DUP H0B30 SVOA SFAM01.1 4-Bromophenyl-phenylether 170 U 49 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 4-Chloro-3-methylphenol 170 U 23 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 4-Chloroaniline 340 U 24 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 4-Chlorophenyl-phenylether 170 U 40 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 4-Methylphenol 340 U 25 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 4-Nitroaniline 340 U 42 3300 ug/kg 340 UJ PL-SS-03-DUP H0B30 SVOA SFAM01.1 4-Nitrophenol 340 U 26 3300 ug/kg 340 UJ PL-SS-03-DUP H0B30 SVOA SFAM01.1 Acenaphthene 170 U 35 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Acenaphthylene 170 U 37 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Acetophenone 340 U 30 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Anthracene 170 U 32 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Atrazine 340 U 36 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Benzaldehyde 340 U 62 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Benzo(a)anthracene 170 U 36 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Benzo(a)pyrene 170 U 36 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Benzo(b)fluoranthene 41 J 35 1700 ug/kg 41 J PL-SS-03-DUP H0B30 SVOA SFAM01.1 Benzo(g,h,i)perylene 170 U 59 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Benzo(k)fluoranthene 170 U 31 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 170 U 15 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 340 U 10 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 63 J 24 1700 ug/kg 63 J PL-SS-03-DUP H0B30 SVOA SFAM01.1 Butylbenzylphthalate 170 U 30 1700 ug/kg 170 U Page 52 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-03-DUP H0B30 SVOA SFAM01.1 Caprolactam 340 U 36 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Carbazole 340 U 27 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Chrysene 38 J 34 1700 ug/kg 38 J PL-SS-03-DUP H0B30 SVOA SFAM01.1 Dibenzo(a,h)anthracene 170 U 53 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Dibenzofuran 170 U 36 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Diethylphthalate 170 U 36 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Dimethylphthalate 170 U 33 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Di-n-butylphthalate 170 U 32 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Di-n-octyl phthalate 340 U 23 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Fluoranthene 62 J 28 1700 ug/kg 62 J PL-SS-03-DUP H0B30 SVOA SFAM01.1 Fluorene 170 U 36 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Hexachlorobenzene 170 U 56 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Hexachlorobutadiene 170 U 45 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Hexachlorocyclopentadiene 340 U 45 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Hexachloroethane 170 U 40 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 170 U 49 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Isophorone 170 U 30 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Naphthalene 170 U 32 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Nitrobenzene 170 U 22 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 170 U 27 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 N-Nitrosodiphenylamine 170 U 33 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Pentachlorophenol 340 U 33 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Phenanthrene 170 U 30 1700 ug/kg 170 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Phenol 340 U 15 3300 ug/kg 340 U PL-SS-03-DUP H0B30 SVOA SFAM01.1 Pyrene 66 J 33 1700 ug/kg 66 J PL-SS-03-DUP H0B30 SVOA SFAM01.1 Total Alkanes 31 ug/kg 0 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 4.7 U 0.46 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 4.7 U 0.74 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 4.7 U 1.2 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 4.7 U 0.46 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 4.7 U 0.5 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 4.7 U 0.82 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 4.7 U 0.7 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 4.7 U 0.63 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 4.7 U 0.7 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 4.7 U 0.38 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 4.7 U 0.58 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 4.7 U 0.46 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 4.7 U 0.58 5 ug/kg 4.7 U Page 53 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 4.7 U 0.48 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 4.7 U 0.3 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 4.7 U 0.3 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 4.7 U 0.45 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 4.7 U 0.5 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 2-Butanone 9.5 U 1.9 10 ug/kg 9.5 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 2-Hexanone 9.5 U 2 10 ug/kg 9.5 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 9.5 U 1.7 10 ug/kg 9.5 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Acetone 11 2.8 10 ug/kg 11 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Benzene 4.7 U 0.53 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Bromochloromethane 4.7 U 0.61 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Bromodichloromethane 4.7 U 0.35 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Bromoform 4.7 U 0.81 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Bromomethane 4.7 U 1.5 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Carbon disulfide 4.7 U 0.87 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Carbon tetrachloride 4.7 U 0.45 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Chlorobenzene 4.7 U 0.47 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Chloroethane 4.7 U 1.6 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Chloroform 4.7 U 0.46 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Chloromethane 4.7 U 1.7 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 4.7 U 0.52 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 4.7 U 0.45 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Cyclohexane 4.7 U 0.44 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Dibromochloromethane 4.7 U 0.58 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 4.7 U 0.61 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Ethylbenzene 4.7 U 0.43 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Isopropylbenzene 4.7 U 0.38 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 m,p-Xylene 4.7 U 0.57 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Methyl Acetate 4.7 U 1 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 4.7 U 0.57 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Methylcyclohexane 4.7 U 0.48 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Methylene chloride 4.7 U 3.6 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 o-Xylene 4.7 U 0.48 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Styrene 4.7 U 0.56 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Tetrachloroethene 4.7 U 0.43 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Toluene 4.7 U 0.85 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Total Alkanes 0.61 ug/kg 0 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 4.7 U 0.72 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 4.7 U 1.1 5 ug/kg 4.7 U Page 54 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Trichloroethene 4.7 U 0.44 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 4.7 U 1.8 5 ug/kg 4.7 U PL-SS-03-DUP H0B30 VOA_Low_MedSFAM01.1 Vinyl chloride 4.7 U 1.1 5 ug/kg 4.7 U PL-SS-04 H0B31 Aroclor SFAM01.1 Aroclor-1016 35 U 2.2 33 ug/kg 35 U PL-SS-04 H0B31 Aroclor SFAM01.1 Aroclor-1221 35 U 2.5 33 ug/kg 35 U PL-SS-04 H0B31 Aroclor SFAM01.1 Aroclor-1232 35 U 2.5 33 ug/kg 35 U PL-SS-04 H0B31 Aroclor SFAM01.1 Aroclor-1242 35 U 2.5 33 ug/kg 35 U PL-SS-04 H0B31 Aroclor SFAM01.1 Aroclor-1248 35 U 2.5 33 ug/kg 35 U PL-SS-04 H0B31 Aroclor SFAM01.1 Aroclor-1254 35 U 2.5 33 ug/kg 35 U PL-SS-04 H0B31 Aroclor SFAM01.1 Aroclor-1260 35 U 2.5 33 ug/kg 35 U PL-SS-04 H0B31 Aroclor SFAM01.1 Aroclor-1262 35 U 2.5 33 ug/kg 35 U PL-SS-04 H0B31 Aroclor SFAM01.1 Aroclor-1268 35 U 2.5 33 ug/kg 35 U PL-SS-04 H0B31 Pest SFAM01.1 4,4'-DDD 0.41 J 0.24 3.3 ug/kg 0.41 J PL-SS-04 H0B31 Pest SFAM01.1 4,4'-DDE 2.6 J 0.18 3.3 ug/kg 2.6 J PL-SS-04 H0B31 Pest SFAM01.1 4,4'-DDT 0.96 JP 0.17 3.3 ug/kg 0.96 J PL-SS-04 H0B31 Pest SFAM01.1 Aldrin 1.8 U 0.21 1.7 ug/kg 1.8 U PL-SS-04 H0B31 Pest SFAM01.1 alpha-BHC 1.8 U 0.22 1.7 ug/kg 1.8 U PL-SS-04 H0B31 Pest SFAM01.1 beta-BHC 1.8 U 0.57 1.7 ug/kg 1.8 U PL-SS-04 H0B31 Pest SFAM01.1 cis-Chlordane 3.1 0.2 1.7 ug/kg 3.1 PL-SS-04 H0B31 Pest SFAM01.1 delta-BHC 1.8 U 0.61 1.7 ug/kg 1.8 U PL-SS-04 H0B31 Pest SFAM01.1 Dieldrin 1.8 JP 0.2 3.3 ug/kg 1.8 J PL-SS-04 H0B31 Pest SFAM01.1 Endosulfan I 1.8 U 0.19 1.7 ug/kg 1.8 U PL-SS-04 H0B31 Pest SFAM01.1 Endosulfan II 3.5 U 0.19 3.3 ug/kg 3.5 U PL-SS-04 H0B31 Pest SFAM01.1 Endosulfan Sulfate 3.5 U 0.28 3.3 ug/kg 3.5 U PL-SS-04 H0B31 Pest SFAM01.1 Endrin 3.5 U 0.36 3.3 ug/kg 3.5 U PL-SS-04 H0B31 Pest SFAM01.1 Endrin Aldehyde 3.5 U 0.31 3.3 ug/kg 3.5 U PL-SS-04 H0B31 Pest SFAM01.1 Endrin ketone 3.5 U 0.25 3.3 ug/kg 3.5 U PL-SS-04 H0B31 Pest SFAM01.1 gamma-BHC (Lindane)1.8 U 0.43 1.7 ug/kg 1.8 U PL-SS-04 H0B31 Pest SFAM01.1 Heptachlor 1.8 U 0.18 1.7 ug/kg 1.8 U PL-SS-04 H0B31 Pest SFAM01.1 Heptachlor epoxide 1.8 U 0.71 1.7 ug/kg 1.8 U PL-SS-04 H0B31 Pest SFAM01.1 Methoxychlor 18 U 0.28 17 ug/kg 18 U PL-SS-04 H0B31 Pest SFAM01.1 Toxaphene 180 U 13 170 ug/kg 180 U PL-SS-04 H0B31 Pest SFAM01.1 trans-Chlordane 2.6 0.22 1.7 ug/kg 2.6 PL-SS-04 H0B31 SVOA SFAM01.1 ((1R,4aR,4bS,7R,10aR)-1,4a,7-Trime 140 JN 0 ug/kg 140 NJ PL-SS-04 H0B31 SVOA SFAM01.1 (1R)-2,6,6-Trimethylbicyclo[3.1.1]1900 JN 0 ug/kg 1900 NJ PL-SS-04 H0B31 SVOA SFAM01.1 (1R,4aR,4bS,7R,10aR)-1,4a,7-Trimet 180 JN 0 ug/kg 180 NJ PL-SS-04 H0B31 SVOA SFAM01.1 (1R,4aR,4bS,7S,10aR)-1,4a,7-Trimet 120 JN 0 ug/kg 120 NJ PL-SS-04 H0B31 SVOA SFAM01.1 .gamma.-Sitosterol 1000 JN 0 ug/kg 1000 NJ PL-SS-04 H0B31 SVOA SFAM01.1 1,1-Biphenyl 180 U 32 1700 ug/kg 180 U Page 55 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-04 H0B31 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 180 U 38 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 1,4-Dioxane 71 U 22 670 ug/kg 71 UJ PL-SS-04 H0B31 SVOA SFAM01.1 1-Heneicosanol 580 JN 0 ug/kg 580 NJ PL-SS-04 H0B31 SVOA SFAM01.1 1-Methylnaphthalene 180 U 21 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)350 U 17 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 180 U 57 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2,4,5-Trichlorophenol 180 U 38 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2,4,6-Trichlorophenol 180 U 35 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2,4-Dichlorophenol 180 U 37 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2,4-Dimethylphenol 180 U 22 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2,4-Dinitrophenol 350 U 46 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 2,4-Dinitrotoluene 180 U 42 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2,6-Dinitrotoluene 180 U 46 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2-Chloronaphthalene 180 U 33 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2-Chlorophenol 180 U 23 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2-Methylnaphthalene 180 U 30 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2-Methylphenol 350 U 24 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 2-Nitroaniline 180 U 18 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2-Nitrophenol 180 U 38 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 2-propenoic acid, 2-methyl-, 4-[(m 89 JN 0 ug/kg 89 NJ PL-SS-04 H0B31 SVOA SFAM01.1 3,3'-Dichlorobenzidine 350 U 49 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 3-Nitroaniline 350 U 39 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 350 U 51 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 4-Bromophenyl-phenylether 180 U 51 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 4-Chloro-3-methylphenol 180 U 24 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 4-Chloroaniline 350 U 25 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 4-Chlorophenyl-phenylether 180 U 41 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 4-Methylphenol 350 U 26 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 4-Nitroaniline 350 U 43 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 4-Nitrophenol 350 U 28 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 9H-Pyrido[3,4-b]indole, 7-methoxy-80 JN 0 ug/kg 80 NJ PL-SS-04 H0B31 SVOA SFAM01.1 Acenaphthene 180 U 36 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Acenaphthylene 180 U 38 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Acetophenone 350 U 31 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 Acridin-9-amine, 1,2,3,4-tetrahydr 670 JN 0 ug/kg 670 NJ PL-SS-04 H0B31 SVOA SFAM01.1 Anthracene 180 U 33 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Atrazine 350 U 37 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 Benzaldehyde 350 U 65 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 Benzene, 1,3-dimethoxy-5-[(1E)-2-p 83 JN 0 ug/kg 83 NJ Page 56 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-04 H0B31 SVOA SFAM01.1 Benzo(a)anthracene 180 U 37 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Benzo(a)pyrene 180 U 37 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Benzo(b)fluoranthene 180 U 36 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Benzo(g,h,i)perylene 180 U 61 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Benzo(k)fluoranthene 180 U 32 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 180 U 16 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 350 U 11 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 180 U 25 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Butylbenzylphthalate 180 U 31 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Caprolactam 350 U 37 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 Carbazole 350 U 29 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 Chrysene 180 U 35 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Dibenzo(a,h)anthracene 180 U 55 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Dibenzofuran 180 U 37 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Diethylphthalate 180 U 37 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Dimethylphthalate 180 U 34 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Di-n-butylphthalate 180 U 33 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Di-n-octyl phthalate 350 U 24 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 Fluoranthene 180 U 30 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Fluorene 180 U 37 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Hexachlorobenzene 180 U 58 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Hexachlorobutadiene 180 U 47 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Hexachlorocyclopentadiene 350 U 47 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 Hexachloroethane 180 U 41 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 180 U 51 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Isophorone 180 U 31 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Naphthalene 180 U 33 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Nitrobenzene 180 U 23 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 180 U 29 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 N-Nitrosodiphenylamine 180 U 34 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Octacosanol 150 JN 0 ug/kg 150 NJ PL-SS-04 H0B31 SVOA SFAM01.1 Octacosyl acetate 520 JN 0 ug/kg 520 NJ PL-SS-04 H0B31 SVOA SFAM01.1 Pentachlorophenol 350 U 34 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 Pentadecafluorooctanoic acid, octa 200 JN 0 ug/kg 200 NJ PL-SS-04 H0B31 SVOA SFAM01.1 Phenanthrene 180 U 31 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Phenol 350 U 16 3300 ug/kg 350 U PL-SS-04 H0B31 SVOA SFAM01.1 Pyrene 180 U 34 1700 ug/kg 180 U PL-SS-04 H0B31 SVOA SFAM01.1 Total Alkanes 740 32 ug/kg 740 J PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,1,1-Trichloroethane 4.6 U 0.45 5 ug/kg 4.6 U Page 57 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,1,2,2-Tetrachloroethane 4.6 U 0.72 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 4.6 U 1.2 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,1,2-Trichloroethane 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,1-Dichloroethane 4.6 U 0.49 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,1-Dichloroethene 4.6 U 0.81 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,2,3-Trichlorobenzene 4.6 U 0.69 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,2,3-Trichloropropane 4.6 U 0.62 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,2,4-Trichlorobenzene 4.6 U 0.69 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,2,4-Trimethylbenzene 4.6 U 0.37 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,2-Dibromo-3-chloropropane 4.6 U 0.57 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,2-Dibromoethane 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,2-Dichlorobenzene 4.6 U 0.57 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,2-Dichloroethane 4.6 U 0.47 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,2-Dichloropropane 4.6 U 0.3 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,3,5-Trimethylbenzene 4.6 U 0.3 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,3-Dichlorobenzene 4.6 U 0.44 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 1,4-Dichlorobenzene 4.6 U 0.49 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 2-Butanone 9.3 U 1.9 10 ug/kg 9.3 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 2-Hexanone 9.3 U 1.9 10 ug/kg 9.3 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 4-Methyl-2-pentanone 9.3 U 1.7 10 ug/kg 9.3 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Acetone 7.2 J 2.8 10 ug/kg 10 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Benzene 4.6 U 0.52 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Bromochloromethane 4.6 U 0.59 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Bromodichloromethane 4.6 U 0.34 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Bromoform 4.6 U 0.79 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Bromomethane 4.6 U 1.5 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Carbon disulfide 4.6 U 0.85 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Carbon tetrachloride 4.6 U 0.44 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Chlorobenzene 4.6 U 0.46 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Chloroethane 4.6 U 1.6 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Chloroform 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Chloromethane 4.6 U 1.7 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 cis-1,2-Dichloroethene 4.6 U 0.51 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 cis-1,3-Dichloropropene 4.6 U 0.44 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Cyclohexane 4.6 U 0.43 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Dibromochloromethane 4.6 U 0.57 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Dichlorodifluoromethane 4.6 U 0.59 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Ethylbenzene 4.6 U 0.42 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Isopropylbenzene 4.6 U 0.37 5 ug/kg 4.6 U Page 58 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 m,p-Xylene 4.6 U 0.56 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Methyl Acetate 4.6 U 1 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Methyl tert-butyl Ether 4.6 U 0.56 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Methylcyclohexane 4.6 U 0.47 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Methylene chloride 4.6 U 3.5 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 o-Xylene 4.6 U 0.47 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Styrene 4.6 U 0.55 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Tetrachloroethene 4.6 U 0.42 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Toluene 4.6 U 0.83 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Total Alkanes 0.59 ug/kg 0 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 trans-1,2-Dichloroethene 4.6 U 0.7 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 trans-1,3-Dichloropropene 4.6 U 1.1 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Trichloroethene 4.6 U 0.43 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Trichlorofluoromethane 4.6 U 1.8 5 ug/kg 4.6 U PL-SS-04 H0B31 VOA_Low_MedSFAM01.1 Vinyl chloride 4.6 U 1.1 5 ug/kg 4.6 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.5 U 0.016 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.5 U 0.078 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.5 U 0.088 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.5 U 0.057 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.5 U 0.048 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.5 U 0.077 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.5 U 0.053 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.5 U 0.058 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,2,4-Trichlorobenzene 0.5 U 0.051 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.5 U 0.058 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.5 U 0.12 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.5 U 0.032 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.5 U 0.47 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.5 U 0.051 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.5 U 0.097 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.5 U 0.033 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.5 U 0.13 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.5 U 0.35 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 2,4-Dimethylfuran 0.85 JN 0 ug/L 0.85 NJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 2-Butanone 5 U 0.85 5 ug/L 5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 2-Hexanone 5 U 4.1 5 ug/L 5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5 U 0.55 5 ug/L 5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Acetone 3.8 J 3.8 5 ug/L 3.8 J PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Benzene 0.5 U 0.043 0.5 ug/L 0.5 U Page 59 of 60 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B11 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Bromochloromethane 0.5 U 0.053 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Bromodichloromethane 0.5 U 0.029 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Bromoform 0.5 U 0.066 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Bromomethane 0.5 U 0.044 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Carbon disulfide 0.5 U 0.057 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Carbon tetrachloride 0.5 U 0.028 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Chlorobenzene 0.5 U 0.032 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Chloroethane 0.5 U 0.072 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Chloroform 0.5 U 0.067 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Chloromethane 0.5 U 0.037 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.5 U 0.025 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.5 U 0.065 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Cyclohexane 0.5 U 0.049 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Dibromochloromethane 0.5 U 0.024 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.5 U 0.047 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Ethylbenzene 0.5 U 0.035 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Isopropylbenzene 0.5 U 0.031 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 m,p-Xylene 0.5 U 0.03 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Methyl Acetate 0.5 U 0.24 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.5 U 0.029 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Methylcyclohexane 0.5 U 0.054 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Methylene chloride 0.5 U 0.19 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 o-Xylene 0.5 U 0.054 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Styrene 0.5 U 0.052 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Tetrachloroethene 0.5 U 0.044 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Toluene 0.5 U 0.2 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.5 U 0.034 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.5 U 0.072 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Trichloroethene 0.5 U 0.19 0.5 ug/L 0.5 UJ PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.5 U 0.041 0.5 ug/L 0.5 U PL-WATER-TB-02 H0B52 VOA_Trace SFAM01.1 Vinyl chloride 0.5 U 0.042 0.5 ug/L 0.5 U Page 60 of 60 Tetra Tech, Inc. 1560 Broadway, Suite 1400, Denver, CO 80202 Tel 303.312.8800 www.tetratech.com ATTACHMENT 1 DATA VALIDATION REPORT CLP CHEMTECH LABORATORIES REPORT NO. H0B11 DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 1 of 9 Site Name Provo Landfill SI Sampling Support TO/TOLIN No. 2083-2204-04 Document Tracking No. 0773b-2 Data Reviewer (signature and date) 08/19/2022 Technical Reviewer (signature and date) 09/19/2022 Laboratory Report No. H0B12 Laboratory Chemtech Consulting Group – Mountainside, NJ Analysis Volatile Organic Compounds (VOCs), Semi-volatile Organic Compounds (SVOCS), Organochlorine Pesticides, and Aroclors by SOW SFAM01.1 Samples and Matrix 11 soil samples including 1 field duplicate Collection Date(s) July 14, 2022 Field Duplicate Pairs PL-SD-03/ PL-SD-03-DUP Field QC Blanks None INTRODUCTION This checklist summarizes the Stage 2B validation performed on the subject laboratory report, in accordance with the U.S. Environmental Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data were evaluated in general accordance with the Tetra Tech Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment Task Orders, Superfund Technical Assessment and Response Team (START V), EPA Region 8, Revision 4 (May 2021) and the EPA National Functional Guidelines (NFG) for Organic Superfund Methods Data Review (November 2020). OVERALL EVALUATION No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort. Data completeness: Within Criteria Exceedance/Notes N The laboratory EDD did not have the “SCRIBE_SAMPLE_NUMBER” column filled in. Scribe sample IDs listed in the table attachment were taken from the chain-of-custody (COC). Additionally, the laboratory did not provide a key for qualifier flags. The laboratory report and EDD do not specify laboratory acceptance criteria for %R for all spiked compounds. The program QAPP and NFGs acceptance criteria is limited to a reduced number of compounds. Professional judgement was used in conjunction with the SFAM01.1 SOW when Program QAPP and NFGs did not specify criteria. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 2 of 9 Sample preservation, receipt, and holding times: Within Criteria Exceedance/Notes N Sample tags were listed but no physical tags were present upon sample receipt. Sample tags are not mandatory; therefore, no qualifications were applied. Instrument Performance Checks: Within Criteria Exceedance/Notes Y Instrument performance check was provided for VOC, and SVOC analyses with GCMS tune report, and pesticides analysis with breakdown and resolution checks. All performance checks reported meet acceptance criteria. Initial Calibration: Within Criteria Exceedance/Notes Y Continuing Calibration: Within Criteria Exceedance/Notes Y The Continuing Calibration (VSTD025495) file ID VW023871.D and (VSTD025496) file ID VW023892.D met the requirements except for trichlorofluoromethane (-33.8%); therefore, H0B12, H0B13, H0B17, H0B15, H0B33, H0B34, H0B35, H0B36, and H0B37 sample results have been qualified as estimated (flagged UJ). Calibration Verification: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 3 of 9 Method blanks: Within Criteria Exceedance/Notes N Volatile method blank VBLK557 had detections for methylene chloride above the reporting limit (RL). The H0B12, H0B13, H0B17, H0B15, and H0B33 sample results for methylene chloride are above the CRQL but less than 10 times the concentration of the blank; therefore, the sample results have been qualified as estimated (flagged J+). All other associated sample methylene chloride results are nondetect; therefore, no qualifications were applied. Field blanks: Within Criteria Exceedance/Notes Y Interference Check Samples (ICS) (ICP metals only): Within Criteria Exceedance/Notes NA Surrogates and labeled compounds (Pesticide): Within Criteria Exceedance/Notes N The following surrogates did not meet criteria: • Decachlorobiphenyl recovery for H0B35 recovered above upper control limits on column two but was in control on column one. Dieldrin, 4,4’-DDE, 4,4’-DDD, cis-chlordane, and trans-chlordane were reported from column two; therefore, the dieldrin, 4,4’-DDE, 4,4’-DDD, cis-chlordane, and trans-chlordane sample results were qualified as estimated with a high bias (flagged J+). All other compounds were reported from column one or nondetect; therefore, no qualifications were applied. • Tetrachloro-m-xylene recovery for H0B33 recovered above the upper control limit on column one, but in control on column two. Delta-BHC, dieldrin, endosulfan I, endrin aldehyde, and heptachlor epoxide results were reported on column one as nondetect; therefore, no qualifications were applied. 4,4’-DDT and dieldrin were also reported on column one with detection between the MDL and CRQL; therefore, the sample results have been qualified as estimated with a high bias (flagged J+). DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 4 of 9 Surrogates and labeled compounds (Aroclor): Within Criteria Exceedance/Notes N The following surrogates did not meet criteria: • Decachlorobiphenyl recovery was above the upper control limits on both columns for H0B35. The laboratory detected Aroclor 1268, which shares peak retention time with surrogate decachlorobiphenyl resulting in biased high surrogate recoveries; therefore, the Aroclor 1260 and 1268 sample results were qualified as estimated with a high bias (flagged J+). Surrogates and labeled compounds (VOA): Within Criteria Exceedance/Notes N The following surrogates did not meet criteria: • 1,2-Dichloropropane-d6 surrogate recovery for H0B12, H0B13, H0B17, H0B15, H0B33, H0B34, and H0B36 were above upper acceptance limits. The sample results for trans-1,2-dichloroethene, cis-1,2-dichloroethene, and 1,1-dichloroethene are nondetect; therefore, no qualifications were applied. • 2-Hexanone-d5 surrogate recovery was above upper acceptance limit for H0B12, and below lower acceptance limit for H0B14. The H0B12 sample results for 2-hexanone and 4-methyl-2-pentanone are nondetect; therefore, no qualifications were applied. The H0B14 sample results for 2-hexanone and 4-methyl-2-pentanone are nondetect; therefore, the results have been qualified as estimated (flagged UJ). • 1,1,2,2-Tetrachloroethane-d2 surrogate recovery for H0B12 was above upper acceptance limit. The H0B12 sample results for 1,1,2,2-tetrachloroethane and 1,2-dibromo-3-chloropropane were nondetect; therefore, no qualifications were applied. • Benzene-d6 surrogate recovery for H0B12 and H0B36 was above upper acceptance limit. The H0B12 and H0B36 sample results for benzene were nondetect; therefore, no qualifications were applied. • 2-Butanone-d5 surrogate recovery for H0B14 was below lower acceptance limits; the acetone and 2-butanone sample results were nondetect; therefore, the results have been qualified as estimated (flagged UJ). • 1,2-Dichlorobenzene-d4 surrogate recovery for H0B15 was above upper acceptance limits; the chlorobenzene, 1,3- dichlorobenzene, 1,4-dichlorobenzene, 1,2-dichlorobenzene, 1,2,4-trichlorobenzene, 1,2,3-trichlorobenzene sample results are nondetect; therefore, no qualifications were applied. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 5 of 9 Surrogates and labeled compounds (SVOA): Within Criteria Exceedance/Notes N The following surrogates did not meet criteria: • 1,4-Dioxane-d8 surrogate recovery for H0B34, H0B35, H0B36, and H0B37 were below lower control limits. The sample results for 1,4-dioxane are nondetect; therefore, have been qualified as estimated (flagged UJ). • 4,6-Dinitro-2-methylphenol-d2 surrogate recovery for H0B34 and H0B37 was below lower control limits. The H0B34 and H0B37 4,6-dinitro-2-methylphenol results were nondetect; therefore, have been qualified as estimated (flagged UJ). • 4-Nitrophenol-d4 surrogate recovery for H0B34 was below lower control limits. The H0B34 results for 2-nitroaniline, 3- nitroaniline, 2,4-Dinitrophenol, 4-nitrophenol, and 4-nitroaniline are nondetect; therefore, the results were qualified as estimated (flagged UJ). MS/MSDs: Within Criteria Exceedance/Notes N An MS/MSD was performed on sample H0B12 for SVOC analysis with recoveries of 113% for the MS and 92% for the MSD for 2,4- Dinitrotoluene, which is above the upper acceptance limits. The sample result is nondetect; therefore, no qualifications were applied. Post digestion spikes: Within Criteria Exceedance/Notes NA Serial dilutions: Within Criteria Exceedance/Notes NA DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 6 of 9 Laboratory duplicates: Within Criteria Exceedance/Notes NA Field duplicates: Within Criteria Exceedance/Notes NA The field duplicate for VOC analysis exceeded QAPP RPD limits for bis(2-ethylhexyl)phthalate ; therefore, the sample result has been qualified as estimated (flagged J). Additionally, several TICs were only detected in either the parent sample or duplicate while the other was nondetect. The TICs were already qualified as estimated in their respective samples; therefore, no additional qualifications were applied. LCSs/LCSDs: Within Criteria Exceedance/Notes Y Sample dilutions: Within Criteria Exceedance/Notes Y All compounds for all samples were reported undiluted. Re-extraction and reanalysis: Within Criteria Exceedance/Notes Y Samples with ISTD exceedances under low-volatile analysis were reanalyzed by medium-volatile analysis. Samples H0B12, H0B13, H0B15, H0B17, H0B33, and H0B36 were reported from the reinjection analysis for all analytes. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 7 of 9 Second column confirmation (GC and HPLC analyses only): Within Criteria Exceedance/Notes N H0B15, H0B34, and H0B35 have dual column RPD greater than 25% for Aroclor 1260. H0B34 has a dual column RPD greater than 25% for delta BHC. H0B33 and H0B35 have dual column RPD greater than 25% for dieldrin. H0B13, H0B15, H0B17, H0B33, H0B35, and H0B37 have a dual column RPD greater than 25% for 4,4’-DDE. H0B15, H0B33, H0B34, and H0B35 have dual column RPD greater than 25% for 4,4’-DDD. H0B15, H0B33, H0B34, and H0B35 have dual column RPD greater than 25% for 4,4’-DDT. H0B13, H0B17, H0B33, and H0B35 have dual column RPD greater than 25% for cis-chlordane. H0B13, H0B15, H0B17, and H0B35 have dual column RPD greater than 25% for trans-chlordane. Sample results with dual column RPD outages were reported from the column with the lower result. The sample results have been qualified as estimated (flagged J). Internal Standards (ISTD): Within Criteria Exceedance/Notes N The 1,4-dichlorobenzene-d4 Internal Standards Areas for H0B12, H0B12RE, H0B13, H0B13RE, H0B17, H0B17RE, H0B15, H0B15RE, H0B33, H0B33RE, H0B36 and H0B36RE were below the acceptance limit. The laboratory reanalyzed for low level analysis and results confirmed; therefore, reran under medium level analysis. Both low and medium volatile results were reported by the laboratory. Compound quantitation and MDLs/RLs: Within Criteria Exceedance/Notes Y Detections greater than the method detection limit (MDL) but less than the contract required quantitation limit (CRQL) were reported as estimated by the laboratory (flagged J). Results less than the MDL were reported as not detected (flagged U) at the CQRL by the laboratory. MDLs and CRQLs are provided in the attached analytical data table. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 8 of 9 Tentatively identified compounds (VOC): Within Criteria Exceedance/Notes N The following samples contained TICs that meet the 85% for VOC method match criteria and were qualified as estimated (flagged NJ). Unknown TICs and total alkanes were qualified as estimated (flagged J). • H0B12, HB012ME, H0B13ME, H0B15ME, H0B17, H0B17ME, H0B33ME, H0B34, H0B36, H0B36ME, H0B37 – total alkanes • H0B13 – R-palmitoyl-(1-methyl) ethanol amid and total alkanes • H0B14 – Disulfide, dimethyl; sulfur dioxide; methanethiol; dimethyl sulfide, and total alkanes • H0B15 and H0B33 – dimethyl sulfide and total alkanes • H0B35 – alpha pinene and total alkanes Tentatively identified compounds (SVOC): Within Criteria Exceedance/Notes N The following samples contained TICs that meet the 85% for SVOC method match criteria and were qualified as estimated (flagged NJ). Unknown TICs and total alkanes were qualified as estimated (flagged J). • H0B12 – pentadecafluorooctanoic acid, octa and total alkanes • H0B13 – hexanedioic acid, bis(2-ethylhexyl; cyclononasiloxane, octadecamethyl-; cyclodecasiloxane, eicosamethyl- hexasiloxane, tetradecamethyl-; heptasiloxane, hexadecamethyl-; total alkanes, and four unknown TICs • H0B14 – 9-octadecenoic acid, methyl ester,; 2- chloropropionic acid, octadecyl; and total alkanes • H0B15 – 11-octadecenoic acid, methyl ester; pentadecafluorooctanoic acid, and octa • H0B17 – hexanedioic acid, bis(2-ethylhexyl; hexasiloxane, tetradecamethyl-; cyclononasiloxane, octadecamethyl-; 3,6-Dioxa- 2,4,5,7-tetrasilaoctane; and total alkanes • H0B33 – n-hexadecanoic acid; 9-octadecenoic acid (Z)-, methyl e; 1-heptacosanol; .gamma.-sitosterol; and total alkanes • H0B34 – 9-octadecenoic acid, methyl ester; Ethanol, 2-(tetradecyloxy)-; hexacosanal; and total alkanes • H0B35 –naphthalene, 1,6-dimethyl-4-(1-met; n-nonadecanol-1; 6-octadecenoic acid, methyl ester; octacosyl acetate; total alkanes, and an unknown TIC • H0B36 –anthracene, 1-methyl-; 4H-cyclopenta[def]phenanthrene; 1-octadecanol; 12-octadecenoic acid, methyl ester; 5- bromo-4-oxo-4,5,6,7-tetrahydrobe; ethanol, 2-(tetradecyloxy)-; benz[a]anthracene, 11-methyl-; eicosanal-; benzo[e]pyrene; furan, tetrahydro-2,4-dimethyl-, c; total alkanes, and an unknown TIC. • H0B37 –ethanol, 2-(tetradecyloxy)- DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 9 of 9 Other [Cleanup]: Within Criteria Exceedance/Notes Y Florisil and sulfur cleanup was performed on all samples and QC for pesticide analysis and is acceptable. Overall Qualifications: See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and definitions that may be used for the validation of this data package: J The compound was positively identified; the associated value is the approximate concentration of the compound in the sample. J+ The compound was positively identified; the associated value is the approximate concentration of the compound in the sample and may be biased high. J- The compound was positively identified; the associated value is the approximate concentration of the compound in the sample and may be biased low. NJ The analysis indicates the presence of an compound that has been “tentatively identified” and the associated value is the approximate concentration of the compound in the sample. R The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The compound may or may not be present in the sample. U The compound was analyzed for, but was not detected at or above the associated value (reporting limit). UJ The compound was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate due to deficiencies in one or more quality control criteria. PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-02 H0B12 Aroclor SFAM01.1 Aroclor-1016 66 U 6.4 33 ug/kg 66 U PL-SD-02 H0B12 Aroclor SFAM01.1 Aroclor-1221 66 U 6.4 33 ug/kg 66 U PL-SD-02 H0B12 Aroclor SFAM01.1 Aroclor-1232 66 U 6.4 33 ug/kg 66 U PL-SD-02 H0B12 Aroclor SFAM01.1 Aroclor-1242 66 U 6.4 33 ug/kg 66 U PL-SD-02 H0B12 Aroclor SFAM01.1 Aroclor-1248 66 U 6.4 33 ug/kg 66 U PL-SD-02 H0B12 Aroclor SFAM01.1 Aroclor-1254 66 U 6.4 33 ug/kg 66 U PL-SD-02 H0B12 Aroclor SFAM01.1 Aroclor-1260 66 U 6 33 ug/kg 66 U PL-SD-02 H0B12 Aroclor SFAM01.1 Aroclor-1262 66 U 6.4 33 ug/kg 66 U PL-SD-02 H0B12 Aroclor SFAM01.1 Aroclor-1268 66 U 6.4 33 ug/kg 66 U PL-SD-02 H0B12 Pest SFAM01.1 4,4'-DDD 6.6 U 0.46 3.3 ug/kg 6.6 U PL-SD-02 H0B12 Pest SFAM01.1 4,4'-DDE 6.6 U 0.38 3.3 ug/kg 6.6 U PL-SD-02 H0B12 Pest SFAM01.1 4,4'-DDT 6.6 U 0.48 3.3 ug/kg 6.6 U PL-SD-02 H0B12 Pest SFAM01.1 Aldrin 3.4 U 0.4 1.7 ug/kg 3.4 U PL-SD-02 H0B12 Pest SFAM01.1 alpha-BHC 3.4 U 0.42 1.7 ug/kg 3.4 U PL-SD-02 H0B12 Pest SFAM01.1 beta-BHC 3.4 U 1.1 1.7 ug/kg 3.4 U PL-SD-02 H0B12 Pest SFAM01.1 cis-Chlordane 3.4 U 0.38 1.7 ug/kg 3.4 U PL-SD-02 H0B12 Pest SFAM01.1 delta-BHC 3.4 U 1.2 1.7 ug/kg 3.4 U PL-SD-02 H0B12 Pest SFAM01.1 Dieldrin 6.6 U 0.5 3.3 ug/kg 6.6 U PL-SD-02 H0B12 Pest SFAM01.1 Endosulfan I 3.4 U 0.36 1.7 ug/kg 3.4 U PL-SD-02 H0B12 Pest SFAM01.1 Endosulfan II 0.42 J 0.36 3.3 ug/kg 0.42 J PL-SD-02 H0B12 Pest SFAM01.1 Endosulfan Sulfate 6.6 U 0.54 3.3 ug/kg 6.6 U PL-SD-02 H0B12 Pest SFAM01.1 Endrin 6.6 U 0.68 3.3 ug/kg 6.6 U PL-SD-02 H0B12 Pest SFAM01.1 Endrin Aldehyde 6.6 U 0.58 3.3 ug/kg 6.6 U PL-SD-02 H0B12 Pest SFAM01.1 Endrin ketone 6.6 U 0.48 3.3 ug/kg 6.6 U PL-SD-02 H0B12 Pest SFAM01.1 gamma-BHC (Lindane)3.4 U 0.83 1.7 ug/kg 3.4 U PL-SD-02 H0B12 Pest SFAM01.1 Heptachlor 3.4 U 0.34 1.7 ug/kg 3.4 U PL-SD-02 H0B12 Pest SFAM01.1 Heptachlor epoxide 3.4 U 1.3 1.7 ug/kg 3.4 U PL-SD-02 H0B12 Pest SFAM01.1 Methoxychlor 34 U 0.54 17 ug/kg 34 U PL-SD-02 H0B12 Pest SFAM01.1 Toxaphene 340 U 24 170 ug/kg 340 U PL-SD-02 H0B12 Pest SFAM01.1 trans-Chlordane 3.4 U 0.42 1.7 ug/kg 3.4 U PL-SD-02 H0B12 SVOA SFAM01.1 1,1-Biphenyl 340 U 74 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 340 U 77 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 1,4-Dioxane 130 U 32 670 ug/kg 130 U PL-SD-02 H0B12 SVOA SFAM01.1 1-Methylnaphthalene 340 U 70 1700 ug/kg 340 U Page 1 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-02 H0B12 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)660 U 110 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 340 U 70 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2,4,5-Trichlorophenol 340 U 95 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2,4,6-Trichlorophenol 340 U 68 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2,4-Dichlorophenol 340 U 89 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2,4-Dimethylphenol 340 U 99 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2,4-Dinitrophenol 660 U 130 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 2,4-Dinitrotoluene 340 U 100 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2,6-Dinitrotoluene 340 U 110 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2-Chloronaphthalene 340 U 77 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2-Chlorophenol 340 U 79 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2-Methylnaphthalene 340 U 70 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2-Methylphenol 660 U 81 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 2-Nitroaniline 340 U 97 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 2-Nitrophenol 340 U 110 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 3,3'-Dichlorobenzidine 660 U 120 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 3-Nitroaniline 660 U 97 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 660 U 72 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 4-Bromophenyl-phenylether 340 U 91 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 4-Chloro-3-methylphenol 340 U 89 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 4-Chloroaniline 660 U 79 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 4-Chlorophenyl-phenylether 340 U 72 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 4-Methylphenol 660 U 64 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 4-Nitroaniline 660 U 79 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 4-Nitrophenol 660 U 74 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Acenaphthene 340 U 70 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Acenaphthylene 340 U 93 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Acetophenone 660 U 52 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Anthracene 340 U 72 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Atrazine 660 U 36 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Benzaldehyde 660 U 110 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Benzo(a)anthracene 340 U 70 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Benzo(a)pyrene 340 U 66 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Benzo(b)fluoranthene 340 U 48 1700 ug/kg 340 U Page 2 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-02 H0B12 SVOA SFAM01.1 Benzo(g,h,i)perylene 340 U 70 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Benzo(k)fluoranthene 340 U 32 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 340 U 85 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 660 U 52 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 340 U 30 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Butylbenzylphthalate 340 U 58 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Caprolactam 660 U 110 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Carbazole 660 U 44 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Chrysene 340 U 74 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Dibenzo(a,h)anthracene 340 U 58 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Dibenzofuran 340 U 70 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Diethylphthalate 340 U 85 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Dimethylphthalate 340 U 87 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Di-n-butylphthalate 340 U 48 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Di-n-octyl phthalate 660 U 48 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Fluoranthene 340 U 62 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Fluorene 340 U 52 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Hexachlorobenzene 340 U 85 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Hexachlorobutadiene 340 U 110 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Hexachlorocyclopentadiene 660 U 79 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Hexachloroethane 340 U 81 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 340 U 60 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Isophorone 340 U 89 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Naphthalene 340 U 77 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Nitrobenzene 340 U 110 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 340 U 87 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 N-Nitrosodiphenylamine 340 U 72 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Pentachlorophenol 660 U 97 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Pentadecafluorooctanoic acid, octa 280 JN 0 ug/kg 280 NJ PL-SD-02 H0B12 SVOA SFAM01.1 Phenanthrene 340 U 60 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Phenol 660 U 74 3300 ug/kg 660 U PL-SD-02 H0B12 SVOA SFAM01.1 Pyrene 340 U 81 1700 ug/kg 340 U PL-SD-02 H0B12 SVOA SFAM01.1 Total Alkanes 440 74 ug/kg 440 J PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,1,1-Trichloroethane 8.7 U 0.85 5 ug/kg 8.7 U Page 3 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,1,2,2-Tetrachloroethane 8.7 U 1.4 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 8.7 U 2.3 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,1,2-Trichloroethane 8.7 U 0.85 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,1-Dichloroethane 8.7 U 0.92 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,1-Dichloroethene 8.7 U 1.5 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,2,3-Trichlorobenzene 8.7 U 1.3 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,2,3-Trichloropropane 8.7 U 1.2 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,2,4-trichlorobenzene 8.7 U 1.3 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,2,4-Trimethylbenzene 8.7 U 0.7 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,2-Dibromo-3-chloropropane 8.7 U 1.1 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,2-Dibromoethane 8.7 U 0.85 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,2-Dichlorobenzene 8.7 U 1.1 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,2-Dichloroethane 8.7 U 0.89 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,2-Dichloropropane 8.7 U 0.56 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,3,5-Trimethylbenzene 8.7 U 0.56 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,3-Dichlorobenzene 8.7 U 0.84 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 1,4-Dichlorobenzene 8.7 U 0.92 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 2-Butanone 17 U 3.5 10 ug/kg 17 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 2-Hexanone 17 U 3.7 10 ug/kg 17 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 4-Methyl-2-pentanone 17 U 3.1 10 ug/kg 17 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Acetone 29 5.2 10 ug/kg 29 PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Benzene 8.7 U 0.98 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Bromochloromethane 8.7 U 1.1 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Bromodichloromethane 8.7 U 0.64 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Bromoform 8.7 U 1.5 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Bromomethane 8.7 U 2.8 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Carbon disulfide 8.7 U 1.6 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Carbon tetrachloride 8.7 U 0.84 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Chlorobenzene 8.7 U 0.87 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Chloroethane 8.7 U 3 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Chloroform 8.7 U 0.85 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Chloromethane 8.7 U 3.1 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 cis-1,2-Dichloroethene 8.7 U 0.96 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 cis-1,3-Dichloropropene 8.7 U 0.82 5 ug/kg 8.7 U Page 4 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Cyclohexane 8.7 U 0.8 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Dibromochloromethane 8.7 U 1.1 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Dichlorodifluoromethane 8.7 U 1.1 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Ethylbenzene 8.7 U 0.78 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Isopropylbenzene 8.7 U 0.7 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 m,p-Xylene 8.7 U 1 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Methyl Acetate 8.7 U 1.9 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Methyl tert-butyl Ether 8.7 U 1 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Methylcyclohexane 8.7 U 0.89 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Methylene chloride 21 6.6 5 ug/kg 21 J+ PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 o-Xylene 8.7 U 0.89 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Styrene 8.7 U 1 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Tetrachloroethene 1.9 J 0.78 5 ug/kg 1.9 J PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Toluene 8.7 U 1.6 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Total Alkanes 1.1 ug/kg 1.1 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 trans-1,2-Dichloroethene 8.7 U 1.3 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 trans-1,3-Dichloropropene 8.7 U 2.1 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Trichloroethene 8.7 U 0.8 5 ug/kg 8.7 U PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Trichlorofluoromethane 8.7 U 3.3 5 ug/kg 8.7 UJ PL-SD-02 H0B12 VOA_Low_Med SFAM01.1 Vinyl chloride 8.7 U 2.1 5 ug/kg 8.7 U PL-SD-03 H0B13 Aroclor SFAM01.1 Aroclor-1016 47 U 4.6 33 ug/kg 47 U PL-SD-03 H0B13 Aroclor SFAM01.1 Aroclor-1221 47 U 4.6 33 ug/kg 47 U PL-SD-03 H0B13 Aroclor SFAM01.1 Aroclor-1232 47 U 4.6 33 ug/kg 47 U PL-SD-03 H0B13 Aroclor SFAM01.1 Aroclor-1242 47 U 4.6 33 ug/kg 47 U PL-SD-03 H0B13 Aroclor SFAM01.1 Aroclor-1248 47 U 4.6 33 ug/kg 47 U PL-SD-03 H0B13 Aroclor SFAM01.1 Aroclor-1254 47 U 4.6 33 ug/kg 47 U PL-SD-03 H0B13 Aroclor SFAM01.1 Aroclor-1260 47 U 4.3 33 ug/kg 47 U PL-SD-03 H0B13 Aroclor SFAM01.1 Aroclor-1262 47 U 4.6 33 ug/kg 47 U PL-SD-03 H0B13 Aroclor SFAM01.1 Aroclor-1268 47 U 4.6 33 ug/kg 47 U PL-SD-03 H0B13 Pest SFAM01.1 4,4'-DDD 4.7 U 0.33 3.3 ug/kg 4.7 U PL-SD-03 H0B13 Pest SFAM01.1 4,4'-DDE 0.93 JP 0.27 3.3 ug/kg 0.93 J PL-SD-03 H0B13 Pest SFAM01.1 4,4'-DDT 4.7 U 0.34 3.3 ug/kg 4.7 U PL-SD-03 H0B13 Pest SFAM01.1 Aldrin 2.4 U 0.29 1.7 ug/kg 2.4 U PL-SD-03 H0B13 Pest SFAM01.1 alpha-BHC 2.4 U 0.3 1.7 ug/kg 2.4 U Page 5 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-03 H0B13 Pest SFAM01.1 beta-BHC 2.4 U 0.77 1.7 ug/kg 2.4 U PL-SD-03 H0B13 Pest SFAM01.1 cis-Chlordane 0.9 JP 0.27 1.7 ug/kg 0.9 J PL-SD-03 H0B13 Pest SFAM01.1 delta-BHC 2.4 U 0.83 1.7 ug/kg 2.4 U PL-SD-03 H0B13 Pest SFAM01.1 Dieldrin 4.7 U 0.36 3.3 ug/kg 4.7 U PL-SD-03 H0B13 Pest SFAM01.1 Endosulfan I 2.4 U 0.26 1.7 ug/kg 2.4 U PL-SD-03 H0B13 Pest SFAM01.1 Endosulfan II 4.7 U 0.26 3.3 ug/kg 4.7 U PL-SD-03 H0B13 Pest SFAM01.1 Endosulfan Sulfate 4.7 U 0.39 3.3 ug/kg 4.7 U PL-SD-03 H0B13 Pest SFAM01.1 Endrin 4.7 U 0.49 3.3 ug/kg 4.7 U PL-SD-03 H0B13 Pest SFAM01.1 Endrin Aldehyde 4.7 U 0.41 3.3 ug/kg 4.7 U PL-SD-03 H0B13 Pest SFAM01.1 Endrin ketone 4.7 U 0.34 3.3 ug/kg 4.7 U PL-SD-03 H0B13 Pest SFAM01.1 gamma-BHC (Lindane)2.4 U 0.59 1.7 ug/kg 2.4 U PL-SD-03 H0B13 Pest SFAM01.1 Heptachlor 2.4 U 0.24 1.7 ug/kg 2.4 U PL-SD-03 H0B13 Pest SFAM01.1 Heptachlor epoxide 2.4 U 0.96 1.7 ug/kg 2.4 U PL-SD-03 H0B13 Pest SFAM01.1 Methoxychlor 24 U 0.39 17 ug/kg 24 U PL-SD-03 H0B13 Pest SFAM01.1 Toxaphene 240 U 17 170 ug/kg 240 U PL-SD-03 H0B13 Pest SFAM01.1 trans-Chlordane 0.64 JP 0.27 1.7 ug/kg 0.64 J PL-SD-03 H0B13 SVOA SFAM01.1 1,1-Biphenyl 240 U 53 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 240 U 55 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 1,4-Dioxane 96 U 23 670 ug/kg 96 U PL-SD-03 H0B13 SVOA SFAM01.1 1-Methylnaphthalene 240 U 50 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)470 U 76 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 240 U 50 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2,4,5-Trichlorophenol 240 U 67 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2,4,6-Trichlorophenol 240 U 49 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2,4-Dichlorophenol 240 U 63 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2,4-Dimethylphenol 240 U 70 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2,4-Dinitrophenol 470 U 93 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 2,4-Dinitrotoluene 240 U 75 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2,6-Dinitrotoluene 240 U 77 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2-Chloronaphthalene 240 U 55 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2-Chlorophenol 240 U 56 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2-Methylnaphthalene 240 U 50 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 2-Methylphenol 470 U 57 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 2-Nitroaniline 240 U 69 1700 ug/kg 240 U Page 6 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-03 H0B13 SVOA SFAM01.1 2-Nitrophenol 240 U 80 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 3,3'-Dichlorobenzidine 470 U 86 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 3-Nitroaniline 470 U 69 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 470 U 52 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 4-Bromophenyl-phenylether 240 U 65 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 4-Chloro-3-methylphenol 240 U 63 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 4-Chloroaniline 470 U 56 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 4-Chlorophenyl-phenylether 240 U 52 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 4-Methylphenol 470 U 46 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 4-Nitroaniline 470 U 56 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 4-Nitrophenol 470 U 53 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Acenaphthene 240 U 50 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Acenaphthylene 240 U 66 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Acetophenone 470 U 37 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Anthracene 240 U 52 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Atrazine 470 U 26 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Benzaldehyde 470 U 82 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Benzo(a)anthracene 240 U 50 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Benzo(a)pyrene 240 U 47 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Benzo(b)fluoranthene 240 U 34 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Benzo(g,h,i)perylene 240 U 50 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Benzo(k)fluoranthene 240 U 23 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 240 U 60 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 470 U 37 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 56 J 22 1700 ug/kg 56 J PL-SD-03 H0B13 SVOA SFAM01.1 Butylbenzylphthalate 240 U 42 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Caprolactam 470 U 76 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Carbazole 470 U 32 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Chrysene 240 U 53 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Cyclodecasiloxane, eicosamethyl-260 JN 0 ug/kg 260 NJ PL-SD-03 H0B13 SVOA SFAM01.1 Cyclononasiloxane, octadecamethyl-110 JN 0 ug/kg 110 NJ PL-SD-03 H0B13 SVOA SFAM01.1 Dibenzo(a,h)anthracene 240 U 42 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Dibenzofuran 240 U 50 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Diethylphthalate 240 U 60 1700 ug/kg 240 U Page 7 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-03 H0B13 SVOA SFAM01.1 Dimethylphthalate 240 U 62 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Di-n-butylphthalate 240 U 34 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Di-n-octyl phthalate 470 U 34 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Fluoranthene 240 U 44 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Fluorene 240 U 37 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Heptasiloxane, hexadecamethyl-540 JN 0 ug/kg 540 NJ PL-SD-03 H0B13 SVOA SFAM01.1 Hexachlorobenzene 240 U 60 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Hexachlorobutadiene 240 U 76 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Hexachlorocyclopentadiene 470 U 56 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Hexachloroethane 240 U 57 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Hexanedioic acid, bis(2-ethylhexyl 200 JN 0 ug/kg 200 NJ PL-SD-03 H0B13 SVOA SFAM01.1 Hexasiloxane, tetradecamethyl-350 JN 0 ug/kg 350 NJ PL-SD-03 H0B13 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 240 U 43 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Isophorone 240 U 63 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Naphthalene 240 U 55 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Nitrobenzene 240 U 79 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 240 U 62 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 N-Nitrosodiphenylamine 240 U 52 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Pentachlorophenol 470 U 69 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Phenanthrene 240 U 43 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Phenol 470 U 53 3300 ug/kg 470 U PL-SD-03 H0B13 SVOA SFAM01.1 Pyrene 240 U 57 1700 ug/kg 240 U PL-SD-03 H0B13 SVOA SFAM01.1 Total Alkanes 100 53 ug/kg 100 J PL-SD-03 H0B13 SVOA SFAM01.1 unknown-01 700 J 0 ug/kg 700 J PL-SD-03 H0B13 SVOA SFAM01.1 unknown-02 880 J 0 ug/kg 880 J PL-SD-03 H0B13 SVOA SFAM01.1 unknown-03 1200 J 0 ug/kg 1200 J PL-SD-03 H0B13 SVOA SFAM01.1 unknown-04 1200 J 0 ug/kg 1200 J PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,1,1-Trichloroethane 6.3 U 0.61 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,1,2,2-Tetrachloroethane 6.3 U 0.98 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 6.3 U 1.6 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,1,2-Trichloroethane 6.3 U 0.61 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,1-Dichloroethane 6.3 U 0.66 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,1-Dichloroethene 6.3 U 1.1 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,2,3-Trichlorobenzene 6.3 U 0.93 5 ug/kg 6.3 U Page 8 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,2,3-Trichloropropane 6.3 U 0.84 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,2,4-trichlorobenzene 6.3 U 0.93 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,2,4-Trimethylbenzene 6.3 U 0.5 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,2-Dibromo-3-chloropropane 6.3 U 0.76 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,2-Dibromoethane 6.3 U 0.61 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,2-Dichlorobenzene 6.3 U 0.76 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,2-Dichloroethane 6.3 U 0.64 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,2-Dichloropropane 6.3 U 0.4 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,3,5-Trimethylbenzene 6.3 U 0.4 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,3-Dichlorobenzene 6.3 U 0.6 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 1,4-Dichlorobenzene 6.3 U 0.66 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 2-Butanone 13 U 2.5 10 ug/kg 13 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 2-Hexanone 13 U 2.6 10 ug/kg 13 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 4-Methyl-2-pentanone 13 U 2.3 10 ug/kg 13 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Acetone 35 3.8 10 ug/kg 35 PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Benzene 6.3 U 0.7 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Bromochloromethane 6.3 U 0.8 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Bromodichloromethane 6.3 U 0.46 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Bromoform 6.3 U 1.1 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Bromomethane 6.3 U 2 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Carbon disulfide 6.3 U 1.2 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Carbon tetrachloride 6.3 U 0.6 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Chlorobenzene 6.3 U 0.63 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Chloroethane 6.3 U 2.1 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Chloroform 6.3 U 0.61 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Chloromethane 6.3 U 2.3 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 cis-1,2-Dichloroethene 6.3 U 0.69 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 cis-1,3-Dichloropropene 6.3 U 0.59 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Cyclohexane 6.3 U 0.58 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Dibromochloromethane 6.3 U 0.76 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Dichlorodifluoromethane 6.3 U 0.8 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Ethylbenzene 6.3 U 0.56 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Isopropylbenzene 6.3 U 0.5 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 m,p-Xylene 6.3 U 0.75 5 ug/kg 6.3 U Page 9 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Methyl Acetate 6.3 U 1.4 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Methyl tert-butyl Ether 6.3 U 0.75 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Methylcyclohexane 6.3 U 0.64 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Methylene chloride 12 4.8 5 ug/kg 12 J+ PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 o-Xylene 6.3 U 0.64 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 R-Palmitoyl-(1-methyl) ethanolamid 4.7 JN 0 ug/kg 4.7 NJ PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Styrene 6.3 U 0.74 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Tetrachloroethene 6.3 U 0.56 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Toluene 6.3 U 1.1 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Total Alkanes 0.8 ug/kg U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 trans-1,2-Dichloroethene 6.3 U 0.95 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 trans-1,3-Dichloropropene 6.3 U 1.5 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Trichloroethene 6.3 U 0.58 5 ug/kg 6.3 U PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Trichlorofluoromethane 6.3 U 2.4 5 ug/kg 6.3 UJ PL-SD-03 H0B13 VOA_Low_Med SFAM01.1 Vinyl chloride 6.3 U 1.5 5 ug/kg 6.3 U PL-SD-03-DUP H0B17 Aroclor SFAM01.1 Aroclor-1016 47 U 4.6 33 ug/kg 47 U PL-SD-03-DUP H0B17 Aroclor SFAM01.1 Aroclor-1221 47 U 4.6 33 ug/kg 47 U PL-SD-03-DUP H0B17 Aroclor SFAM01.1 Aroclor-1232 47 U 4.6 33 ug/kg 47 U PL-SD-03-DUP H0B17 Aroclor SFAM01.1 Aroclor-1242 47 U 4.6 33 ug/kg 47 U PL-SD-03-DUP H0B17 Aroclor SFAM01.1 Aroclor-1248 47 U 4.6 33 ug/kg 47 U PL-SD-03-DUP H0B17 Aroclor SFAM01.1 Aroclor-1254 47 U 4.6 33 ug/kg 47 U PL-SD-03-DUP H0B17 Aroclor SFAM01.1 Aroclor-1260 47 U 4.3 33 ug/kg 47 U PL-SD-03-DUP H0B17 Aroclor SFAM01.1 Aroclor-1262 47 U 4.6 33 ug/kg 47 U PL-SD-03-DUP H0B17 Aroclor SFAM01.1 Aroclor-1268 47 U 4.6 33 ug/kg 47 U PL-SD-03-DUP H0B17 Pest SFAM01.1 4,4'-DDD 4.7 U 0.33 3.3 ug/kg 4.7 U PL-SD-03-DUP H0B17 Pest SFAM01.1 4,4'-DDE 0.9 JP 0.27 3.3 ug/kg 0.9 J PL-SD-03-DUP H0B17 Pest SFAM01.1 4,4'-DDT 4.7 U 0.34 3.3 ug/kg 4.7 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Aldrin 2.4 U 0.29 1.7 ug/kg 2.4 U PL-SD-03-DUP H0B17 Pest SFAM01.1 alpha-BHC 2.4 U 0.3 1.7 ug/kg 2.4 U PL-SD-03-DUP H0B17 Pest SFAM01.1 beta-BHC 2.4 U 0.77 1.7 ug/kg 2.4 U PL-SD-03-DUP H0B17 Pest SFAM01.1 cis-Chlordane 0.84 JP 0.27 1.7 ug/kg 0.84 J PL-SD-03-DUP H0B17 Pest SFAM01.1 delta-BHC 2.4 U 0.83 1.7 ug/kg 2.4 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Dieldrin 4.7 U 0.36 3.3 ug/kg 4.7 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Endosulfan I 2.4 U 0.26 1.7 ug/kg 2.4 U Page 10 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-03-DUP H0B17 Pest SFAM01.1 Endosulfan II 4.7 U 0.26 3.3 ug/kg 4.7 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Endosulfan Sulfate 4.7 U 0.39 3.3 ug/kg 4.7 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Endrin 4.7 U 0.49 3.3 ug/kg 4.7 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Endrin Aldehyde 4.7 U 0.41 3.3 ug/kg 4.7 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Endrin ketone 4.7 U 0.34 3.3 ug/kg 4.7 U PL-SD-03-DUP H0B17 Pest SFAM01.1 gamma-BHC (Lindane)2.4 U 0.59 1.7 ug/kg 2.4 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Heptachlor 2.4 U 0.24 1.7 ug/kg 2.4 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Heptachlor epoxide 2.4 U 0.96 1.7 ug/kg 2.4 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Methoxychlor 24 U 0.39 17 ug/kg 24 U PL-SD-03-DUP H0B17 Pest SFAM01.1 Toxaphene 240 U 17 170 ug/kg 240 U PL-SD-03-DUP H0B17 Pest SFAM01.1 trans-Chlordane 0.51 JP 0.27 1.7 ug/kg 0.51 J PL-SD-03-DUP H0B17 SVOA SFAM01.1 1,1-Biphenyl 240 U 53 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 240 U 54 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 1,4-Dioxane 95 U 23 670 ug/kg 95 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 1-Methylnaphthalene 240 U 50 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)470 U 76 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 240 U 50 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2,4,5-Trichlorophenol 240 U 67 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2,4,6-Trichlorophenol 240 U 49 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2,4-Dichlorophenol 240 U 63 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2,4-Dimethylphenol 240 U 70 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2,4-Dinitrophenol 470 U 93 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2,4-Dinitrotoluene 240 U 74 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2,6-Dinitrotoluene 240 U 77 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2-Chloronaphthalene 240 U 54 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2-Chlorophenol 240 U 56 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2-Methylnaphthalene 240 U 50 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2-Methylphenol 470 U 57 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2-Nitroaniline 240 U 69 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 2-Nitrophenol 240 U 80 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 3,3'-Dichlorobenzidine 470 U 86 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 3,6-Dioxa-2,4,5,7-tetrasilaoctane,230 JN 0 ug/kg 230 NJ PL-SD-03-DUP H0B17 SVOA SFAM01.1 3-Nitroaniline 470 U 69 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 470 U 51 3300 ug/kg 470 U Page 11 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-03-DUP H0B17 SVOA SFAM01.1 4-Bromophenyl-phenylether 240 U 64 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 4-Chloro-3-methylphenol 240 U 63 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 4-Chloroaniline 470 U 56 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 4-Chlorophenyl-phenylether 240 U 51 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 4-Methylphenol 470 U 46 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 4-Nitroaniline 470 U 56 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 4-Nitrophenol 470 U 53 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Acenaphthene 240 U 50 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Acenaphthylene 240 U 66 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Acetophenone 470 U 37 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Anthracene 240 U 51 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Atrazine 470 U 26 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Benzaldehyde 470 U 82 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Benzo(a)anthracene 240 U 50 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Benzo(a)pyrene 240 U 47 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Benzo(b)fluoranthene 240 U 34 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Benzo(g,h,i)perylene 240 U 50 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Benzo(k)fluoranthene 240 U 23 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 240 U 60 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 470 U 37 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 240 U 21 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Butylbenzylphthalate 240 U 41 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Caprolactam 470 U 76 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Carbazole 470 U 31 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Chrysene 240 U 53 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Cyclononasiloxane, octadecamethyl-150 JN 0 ug/kg 150 NJ PL-SD-03-DUP H0B17 SVOA SFAM01.1 Dibenzo(a,h)anthracene 240 U 41 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Dibenzofuran 240 U 50 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Diethylphthalate 240 U 60 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Dimethylphthalate 240 U 61 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Di-n-butylphthalate 240 U 34 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Di-n-octyl phthalate 470 U 34 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Fluoranthene 240 U 44 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Fluorene 240 U 37 1700 ug/kg 240 U Page 12 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-03-DUP H0B17 SVOA SFAM01.1 Hexachlorobenzene 240 U 60 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Hexachlorobutadiene 240 U 76 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Hexachlorocyclopentadiene 470 U 56 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Hexachloroethane 240 U 57 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Hexanedioic acid, bis(2-ethylhexyl 140 JN 0 ug/kg 140 NJ PL-SD-03-DUP H0B17 SVOA SFAM01.1 Hexasiloxane, tetradecamethyl-100 JN 0 ug/kg 100 NJ PL-SD-03-DUP H0B17 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 240 U 43 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Isophorone 240 U 63 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Naphthalene 240 U 54 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Nitrobenzene 240 U 79 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 240 U 61 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 N-Nitrosodiphenylamine 240 U 51 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Pentachlorophenol 470 U 69 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Phenanthrene 240 U 43 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Phenol 470 U 53 3300 ug/kg 470 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Pyrene 240 U 57 1700 ug/kg 240 U PL-SD-03-DUP H0B17 SVOA SFAM01.1 Total Alkanes 110 53 ug/kg 110 J PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,1,1-Trichloroethane 4.9 U 0.48 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,1,2,2-Tetrachloroethane 4.9 U 0.77 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 4.9 U 1.3 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,1,2-Trichloroethane 4.9 U 0.48 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,1-Dichloroethane 4.9 U 0.52 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,1-Dichloroethene 4.9 U 0.85 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,2,3-Trichlorobenzene 4.9 U 0.73 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,2,3-Trichloropropane 4.9 U 0.66 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,2,4-trichlorobenzene 4.9 U 0.73 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,2,4-Trimethylbenzene 4.9 U 0.39 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,2-Dibromo-3-chloropropane 4.9 U 0.6 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,2-Dibromoethane 4.9 U 0.48 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,2-Dichlorobenzene 4.9 U 0.6 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,2-Dichloroethane 4.9 U 0.5 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,2-Dichloropropane 4.9 U 0.31 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,3,5-Trimethylbenzene 4.9 U 0.31 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,3-Dichlorobenzene 4.9 U 0.47 5 ug/kg 4.9 U Page 13 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 1,4-Dichlorobenzene 4.9 U 0.52 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 2-Butanone 9.8 U 2 10 ug/kg 9.8 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 2-Hexanone 9.8 U 2.1 10 ug/kg 9.8 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 4-Methyl-2-pentanone 9.8 U 1.8 10 ug/kg 9.8 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Acetone 21 2.9 10 ug/kg 21 PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Benzene 4.9 U 0.55 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Bromochloromethane 4.9 U 0.63 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Bromodichloromethane 4.9 U 0.36 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Bromoform 4.9 U 0.83 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Bromomethane 4.9 U 1.6 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Carbon disulfide 4.9 U 0.9 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Carbon tetrachloride 4.9 U 0.47 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Chlorobenzene 4.9 U 0.49 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Chloroethane 4.9 U 1.7 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Chloroform 4.9 U 0.48 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Chloromethane 4.9 U 1.8 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 cis-1,2-Dichloroethene 4.9 U 0.54 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 cis-1,3-Dichloropropene 4.9 U 0.46 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Cyclohexane 4.9 U 0.45 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Dibromochloromethane 4.9 U 0.6 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Dichlorodifluoromethane 4.9 U 0.63 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Ethylbenzene 4.9 U 0.44 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Isopropylbenzene 4.9 U 0.39 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 m,p-Xylene 4.9 U 0.59 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Methyl Acetate 4.9 U 1.1 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Methyl tert-butyl Ether 4.9 U 0.59 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Methylcyclohexane 4.9 U 0.5 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Methylene chloride 9.3 3.7 5 ug/kg 9.3 J+ PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 o-Xylene 4.9 U 0.5 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Styrene 4.9 U 0.58 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Tetrachloroethene 4.9 U 0.44 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Toluene 4.9 U 0.88 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Total Alkanes 0.63 ug/kg U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 trans-1,2-Dichloroethene 4.9 U 0.75 5 ug/kg 4.9 U Page 14 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 trans-1,3-Dichloropropene 4.9 U 1.2 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Trichloroethene 4.9 U 0.45 5 ug/kg 4.9 U PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Trichlorofluoromethane 4.9 U 1.9 5 ug/kg 4.9 UJ PL-SD-03-DUP H0B17 VOA_Low_Med SFAM01.1 Vinyl chloride 4.9 U 1.2 5 ug/kg 4.9 U PL-SD-04 H0B14 Aroclor SFAM01.1 Aroclor-1016 47 U 4.5 33 ug/kg 47 U PL-SD-04 H0B14 Aroclor SFAM01.1 Aroclor-1221 47 U 4.5 33 ug/kg 47 U PL-SD-04 H0B14 Aroclor SFAM01.1 Aroclor-1232 47 U 4.5 33 ug/kg 47 U PL-SD-04 H0B14 Aroclor SFAM01.1 Aroclor-1242 47 U 4.5 33 ug/kg 47 U PL-SD-04 H0B14 Aroclor SFAM01.1 Aroclor-1248 47 U 4.5 33 ug/kg 47 U PL-SD-04 H0B14 Aroclor SFAM01.1 Aroclor-1254 47 U 4.5 33 ug/kg 47 U PL-SD-04 H0B14 Aroclor SFAM01.1 Aroclor-1260 47 U 4.3 33 ug/kg 47 U PL-SD-04 H0B14 Aroclor SFAM01.1 Aroclor-1262 47 U 4.5 33 ug/kg 47 U PL-SD-04 H0B14 Aroclor SFAM01.1 Aroclor-1268 47 U 4.5 33 ug/kg 47 U PL-SD-04 H0B14 Pest SFAM01.1 4,4'-DDD 4.7 U 0.33 3.3 ug/kg 4.7 U PL-SD-04 H0B14 Pest SFAM01.1 4,4'-DDE 4.7 U 0.27 3.3 ug/kg 4.7 U PL-SD-04 H0B14 Pest SFAM01.1 4,4'-DDT 4.7 U 0.34 3.3 ug/kg 4.7 U PL-SD-04 H0B14 Pest SFAM01.1 Aldrin 2.4 U 0.28 1.7 ug/kg 2.4 U PL-SD-04 H0B14 Pest SFAM01.1 alpha-BHC 2.4 U 0.3 1.7 ug/kg 2.4 U PL-SD-04 H0B14 Pest SFAM01.1 beta-BHC 2.4 U 0.77 1.7 ug/kg 2.4 U PL-SD-04 H0B14 Pest SFAM01.1 cis-Chlordane 2.4 U 0.27 1.7 ug/kg 2.4 U PL-SD-04 H0B14 Pest SFAM01.1 delta-BHC 2.4 U 0.83 1.7 ug/kg 2.4 U PL-SD-04 H0B14 Pest SFAM01.1 Dieldrin 4.7 U 0.36 3.3 ug/kg 4.7 U PL-SD-04 H0B14 Pest SFAM01.1 Endosulfan I 2.4 U 0.26 1.7 ug/kg 2.4 U PL-SD-04 H0B14 Pest SFAM01.1 Endosulfan II 4.7 U 0.26 3.3 ug/kg 4.7 U PL-SD-04 H0B14 Pest SFAM01.1 Endosulfan Sulfate 4.7 U 0.38 3.3 ug/kg 4.7 U PL-SD-04 H0B14 Pest SFAM01.1 Endrin 4.7 U 0.48 3.3 ug/kg 4.7 U PL-SD-04 H0B14 Pest SFAM01.1 Endrin Aldehyde 4.7 U 0.41 3.3 ug/kg 4.7 U PL-SD-04 H0B14 Pest SFAM01.1 Endrin ketone 4.7 U 0.34 3.3 ug/kg 4.7 U PL-SD-04 H0B14 Pest SFAM01.1 gamma-BHC (Lindane)2.4 U 0.58 1.7 ug/kg 2.4 U PL-SD-04 H0B14 Pest SFAM01.1 Heptachlor 2.4 U 0.24 1.7 ug/kg 2.4 U PL-SD-04 H0B14 Pest SFAM01.1 Heptachlor epoxide 2.4 U 0.95 1.7 ug/kg 2.4 U PL-SD-04 H0B14 Pest SFAM01.1 Methoxychlor 24 U 0.38 17 ug/kg 24 U PL-SD-04 H0B14 Pest SFAM01.1 Toxaphene 240 U 17 170 ug/kg 240 U PL-SD-04 H0B14 Pest SFAM01.1 trans-Chlordane 2.4 U 0.3 1.7 ug/kg 2.4 U Page 15 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-04 H0B14 SVOA SFAM01.1 1,1-Biphenyl 240 U 53 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 240 U 54 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 1,4-Dioxane 95 U 23 670 ug/kg 95 U PL-SD-04 H0B14 SVOA SFAM01.1 1-Methylnaphthalene 240 U 50 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2- Chloropropionic acid, octadecyl 180 JN 0 ug/kg 180 NJ PL-SD-04 H0B14 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)470 U 75 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 240 U 50 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2,4,5-Trichlorophenol 240 U 67 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2,4,6-Trichlorophenol 240 U 48 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2,4-Dichlorophenol 240 U 63 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2,4-Dimethylphenol 240 U 70 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2,4-Dinitrophenol 470 U 92 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 2,4-Dinitrotoluene 240 U 74 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2,6-Dinitrotoluene 240 U 77 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2-Chloronaphthalene 240 U 54 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2-Chlorophenol 240 U 55 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2-Methylnaphthalene 240 U 50 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2-Methylphenol 470 U 57 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 2-Nitroaniline 240 U 68 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 2-Nitrophenol 240 U 80 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 3,3'-Dichlorobenzidine 470 U 85 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 3-Nitroaniline 470 U 68 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 470 U 51 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 4-Bromophenyl-phenylether 240 U 64 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 4-Chloro-3-methylphenol 240 U 63 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 4-Chloroaniline 470 U 55 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 4-Chlorophenyl-phenylether 240 U 51 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 4-Methylphenol 53 J 46 3300 ug/kg 53 J PL-SD-04 H0B14 SVOA SFAM01.1 4-Nitroaniline 470 U 55 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 4-Nitrophenol 470 U 53 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 9-Octadecenoic acid, methyl ester,110 JN 0 ug/kg 110 NJ PL-SD-04 H0B14 SVOA SFAM01.1 Acenaphthene 240 U 50 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Acenaphthylene 240 U 65 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Acetophenone 470 U 37 3300 ug/kg 470 U Page 16 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-04 H0B14 SVOA SFAM01.1 Anthracene 240 U 51 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Atrazine 470 U 26 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 Benzaldehyde 470 U 81 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 Benzo(a)anthracene 240 U 50 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Benzo(a)pyrene 240 U 47 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Benzo(b)fluoranthene 240 U 34 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Benzo(g,h,i)perylene 240 U 50 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Benzo(k)fluoranthene 240 U 23 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 240 U 60 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 470 U 37 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 240 U 21 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Butylbenzylphthalate 240 U 41 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Caprolactam 470 U 75 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 Carbazole 470 U 31 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 Chrysene 240 U 53 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Dibenzo(a,h)anthracene 240 U 41 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Dibenzofuran 240 U 50 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Diethylphthalate 240 U 60 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Dimethylphthalate 240 U 61 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Di-n-butylphthalate 240 U 34 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Di-n-octyl phthalate 470 U 34 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 Fluoranthene 240 U 44 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Fluorene 240 U 37 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Hexachlorobenzene 240 U 60 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Hexachlorobutadiene 240 U 75 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Hexachlorocyclopentadiene 470 U 55 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 Hexachloroethane 240 U 57 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 240 U 43 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Isophorone 240 U 63 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Naphthalene 240 U 54 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Nitrobenzene 240 U 78 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 240 U 61 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 N-Nitrosodiphenylamine 240 U 51 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Pentachlorophenol 470 U 68 3300 ug/kg 470 U Page 17 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-04 H0B14 SVOA SFAM01.1 Phenanthrene 240 U 43 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Phenol 470 U 53 3300 ug/kg 470 U PL-SD-04 H0B14 SVOA SFAM01.1 Pyrene 240 U 57 1700 ug/kg 240 U PL-SD-04 H0B14 SVOA SFAM01.1 Total Alkanes 450 53 ug/kg 450 J PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,1,1-Trichloroethane 3.9 U 0.39 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,1,2,2-Tetrachloroethane 3.9 U 0.61 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 3.9 U 1 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,1,2-Trichloroethane 3.9 U 0.39 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,1-Dichloroethane 3.9 U 0.42 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,1-Dichloroethene 3.9 U 0.69 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,2,3-Trichlorobenzene 3.9 U 0.58 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,2,3-Trichloropropane 3.9 U 0.53 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,2,4-trichlorobenzene 3.9 U 0.58 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,2,4-Trimethylbenzene 3.9 U 0.32 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,2-Dibromo-3-chloropropane 3.9 U 0.48 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,2-Dibromoethane 3.9 U 0.39 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,2-Dichlorobenzene 3.9 U 0.48 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,2-Dichloroethane 3.9 U 0.4 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,2-Dichloropropane 3.9 U 0.25 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,3,5-Trimethylbenzene 3.9 U 0.25 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,3-Dichlorobenzene 3.9 U 0.38 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 1,4-Dichlorobenzene 3.9 U 0.42 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 2-Butanone 12 1.6 10 ug/kg 12 UJ PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 2-Hexanone 7.9 U 1.7 10 ug/kg 7.9 UJ PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 4-Methyl-2-pentanone 7.9 U 1.4 10 ug/kg 7.9 UJ PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Acetone 25 2.4 10 ug/kg 25 UJ PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Benzene 3.9 U 0.44 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Bromochloromethane 3.9 U 0.5 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Bromodichloromethane 3.9 U 0.29 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Bromoform 3.9 U 0.67 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Bromomethane 3.9 U 1.3 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Carbon disulfide 2.6 J 0.72 5 ug/kg 2.6 J PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Carbon tetrachloride 3.9 U 0.38 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Chlorobenzene 3.9 U 0.39 5 ug/kg 3.9 U Page 18 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Chloroethane 3.9 U 1.3 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Chloroform 3.9 U 0.39 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Chloromethane 3.9 U 1.4 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 cis-1,2-Dichloroethene 3.9 U 0.43 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 cis-1,3-Dichloropropene 3.9 U 0.37 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Cyclohexane 3.9 U 0.36 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Dibromochloromethane 3.9 U 0.48 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Dichlorodifluoromethane 3.9 U 0.5 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Dimethyl sulfide 15 JN 0 ug/kg 15 NJ PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Disulfide, dimethyl 7.7 JN 0 ug/kg 7.7 NJ PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Ethylbenzene 3.9 U 0.35 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Isopropylbenzene 3.9 U 0.32 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 m,p-Xylene 3.9 U 0.47 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Methanethiol 14 JN 0 ug/kg 14 NJ PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Methyl Acetate 21 0.87 5 ug/kg 21 PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Methyl tert-butyl Ether 3.9 U 0.47 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Methylcyclohexane 3.9 U 0.4 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Methylene chloride 7.3 3 5 ug/kg 7.3 PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 o-Xylene 3.9 U 0.4 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Styrene 3.9 U 0.46 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Sulfur dioxide 8.9 JN 0 ug/kg 8.9 NJ PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Tetrachloroethene 3.9 U 0.35 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Toluene 3.9 U 0.71 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Total Alkanes 0.5 ug/kg 0 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 trans-1,2-Dichloroethene 3.9 U 0.6 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 trans-1,3-Dichloropropene 3.9 U 0.95 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Trichloroethene 3.9 U 0.36 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Trichlorofluoromethane 3.9 U 1.5 5 ug/kg 3.9 U PL-SD-04 H0B14 VOA_Low_Med SFAM01.1 Vinyl chloride 3.9 U 0.95 5 ug/kg 3.9 U PL-SD-05 H0B15 Aroclor SFAM01.1 Aroclor-1016 45 U 4.3 33 ug/kg 45 U PL-SD-05 H0B15 Aroclor SFAM01.1 Aroclor-1221 45 U 4.3 33 ug/kg 45 U PL-SD-05 H0B15 Aroclor SFAM01.1 Aroclor-1232 45 U 4.3 33 ug/kg 45 U PL-SD-05 H0B15 Aroclor SFAM01.1 Aroclor-1242 45 U 4.3 33 ug/kg 45 U PL-SD-05 H0B15 Aroclor SFAM01.1 Aroclor-1248 45 U 4.3 33 ug/kg 45 U Page 19 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-05 H0B15 Aroclor SFAM01.1 Aroclor-1254 45 U 4.3 33 ug/kg 45 U PL-SD-05 H0B15 Aroclor SFAM01.1 Aroclor-1260 8.4 JP 3.7 33 ug/kg 8.4 U PL-SD-05 H0B15 Aroclor SFAM01.1 Aroclor-1262 45 U 4.3 33 ug/kg 45 U PL-SD-05 H0B15 Aroclor SFAM01.1 Aroclor-1268 45 U 4.3 33 ug/kg 45 U PL-SD-05 H0B15 Pest SFAM01.1 4,4'-DDD 0.34 JP 0.24 3.3 ug/kg 0.34 U PL-SD-05 H0B15 Pest SFAM01.1 4,4'-DDE 0.68 JP 0.26 3.3 ug/kg 0.68 U PL-SD-05 H0B15 Pest SFAM01.1 4,4'-DDT 0.48 JP 0.22 3.3 ug/kg 0.48 J PL-SD-05 H0B15 Pest SFAM01.1 Aldrin 2.3 U 0.27 1.7 ug/kg 2.3 U PL-SD-05 H0B15 Pest SFAM01.1 alpha-BHC 2.3 U 0.29 1.7 ug/kg 2.3 U PL-SD-05 H0B15 Pest SFAM01.1 beta-BHC 2.3 U 0.73 1.7 ug/kg 2.3 U PL-SD-05 H0B15 Pest SFAM01.1 cis-Chlordane 2.3 U 0.26 1.7 ug/kg 2.3 U PL-SD-05 H0B15 Pest SFAM01.1 delta-BHC 2.3 U 0.79 1.7 ug/kg 2.3 U PL-SD-05 H0B15 Pest SFAM01.1 Dieldrin 4.5 U 0.34 3.3 ug/kg 4.5 U PL-SD-05 H0B15 Pest SFAM01.1 Endosulfan I 2.3 U 0.24 1.7 ug/kg 2.3 U PL-SD-05 H0B15 Pest SFAM01.1 Endosulfan II 4.5 U 0.24 3.3 ug/kg 4.5 U PL-SD-05 H0B15 Pest SFAM01.1 Endosulfan Sulfate 4.5 U 0.37 3.3 ug/kg 4.5 U PL-SD-05 H0B15 Pest SFAM01.1 Endrin 4.5 U 0.46 3.3 ug/kg 4.5 U PL-SD-05 H0B15 Pest SFAM01.1 Endrin Aldehyde 4.5 U 0.39 3.3 ug/kg 4.5 U PL-SD-05 H0B15 Pest SFAM01.1 Endrin ketone 4.5 U 0.33 3.3 ug/kg 4.5 U PL-SD-05 H0B15 Pest SFAM01.1 gamma-BHC (Lindane)2.3 U 0.56 1.7 ug/kg 2.3 U PL-SD-05 H0B15 Pest SFAM01.1 Heptachlor 2.3 U 0.23 1.7 ug/kg 2.3 U PL-SD-05 H0B15 Pest SFAM01.1 Heptachlor epoxide 2.3 U 0.91 1.7 ug/kg 2.3 U PL-SD-05 H0B15 Pest SFAM01.1 Methoxychlor 23 U 0.37 17 ug/kg 23 U PL-SD-05 H0B15 Pest SFAM01.1 Toxaphene 230 U 16 170 ug/kg 230 U PL-SD-05 H0B15 Pest SFAM01.1 trans-Chlordane 0.26 JP 0.26 1.7 ug/kg 0.26 J PL-SD-05 H0B15 SVOA SFAM01.1 1,1-Biphenyl 230 U 50 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 230 U 52 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 1,4-Dioxane 91 U 22 670 ug/kg 91 U PL-SD-05 H0B15 SVOA SFAM01.1 11-Octadecenoic acid, methyl ester 100 JN 0 ug/kg 100 NJ PL-SD-05 H0B15 SVOA SFAM01.1 1-Methylnaphthalene 230 U 48 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)450 U 72 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 230 U 48 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2,4,5-Trichlorophenol 230 U 64 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2,4,6-Trichlorophenol 230 U 46 1700 ug/kg 230 U Page 20 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-05 H0B15 SVOA SFAM01.1 2,4-Dichlorophenol 230 U 60 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2,4-Dimethylphenol 230 U 67 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2,4-Dinitrophenol 450 U 89 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 2,4-Dinitrotoluene 230 U 71 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2,6-Dinitrotoluene 230 U 74 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2-Chloronaphthalene 230 U 52 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2-Chlorophenol 230 U 53 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2-Methylnaphthalene 230 U 48 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2-Methylphenol 450 U 54 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 2-Nitroaniline 230 U 65 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 2-Nitrophenol 230 U 76 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 3,3'-Dichlorobenzidine 450 U 82 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 3-Nitroaniline 450 U 65 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 450 U 49 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 4-Bromophenyl-phenylether 230 U 61 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 4-Chloro-3-methylphenol 230 U 60 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 4-Chloroaniline 450 U 53 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 4-Chlorophenyl-phenylether 230 U 49 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 4-Methylphenol 450 U 44 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 4-Nitroaniline 450 U 53 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 4-Nitrophenol 450 U 50 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 Acenaphthene 230 U 48 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Acenaphthylene 230 U 63 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Acetophenone 450 U 35 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 Anthracene 230 U 49 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Atrazine 450 U 25 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 Benzaldehyde 450 U 78 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 Benzo(a)anthracene 230 U 48 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Benzo(a)pyrene 230 U 45 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Benzo(b)fluoranthene 230 U 33 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Benzo(g,h,i)perylene 230 U 48 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Benzo(k)fluoranthene 230 U 22 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 230 U 57 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 450 U 35 3300 ug/kg 450 U Page 21 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-05 H0B15 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 230 U 20 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Butylbenzylphthalate 230 U 40 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Caprolactam 450 U 72 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 Carbazole 450 U 30 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 Chrysene 230 U 50 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Dibenzo(a,h)anthracene 230 U 40 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Dibenzofuran 230 U 48 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Diethylphthalate 230 U 57 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Dimethylphthalate 230 U 59 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Di-n-butylphthalate 230 U 33 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Di-n-octyl phthalate 450 U 33 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 Fluoranthene 230 U 42 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Fluorene 230 U 35 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Hexachlorobenzene 230 U 57 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Hexachlorobutadiene 230 U 72 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Hexachlorocyclopentadiene 450 U 53 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 Hexachloroethane 230 U 54 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 230 U 41 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Isophorone 230 U 60 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Naphthalene 230 U 52 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Nitrobenzene 230 U 75 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 230 U 59 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 N-Nitrosodiphenylamine 230 U 49 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Pentachlorophenol 450 U 65 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 Pentadecafluorooctanoic acid, octa 98 JN 0 ug/kg 98 NJ PL-SD-05 H0B15 SVOA SFAM01.1 Phenanthrene 230 U 41 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Phenol 450 U 50 3300 ug/kg 450 U PL-SD-05 H0B15 SVOA SFAM01.1 Pyrene 230 U 54 1700 ug/kg 230 U PL-SD-05 H0B15 SVOA SFAM01.1 Total Alkanes 50 ug/kg U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,1,1-Trichloroethane 6.6 U 0.65 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,1,2,2-Tetrachloroethane 6.6 U 1 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 6.6 U 1.7 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,1,2-Trichloroethane 6.6 U 0.65 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,1-Dichloroethane 6.6 U 0.7 5 ug/kg 6.6 U Page 22 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,1-Dichloroethene 6.6 U 1.2 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,2,3-Trichlorobenzene 6.6 U 0.98 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,2,3-Trichloropropane 6.6 U 0.89 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,2,4-trichlorobenzene 6.6 U 0.98 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,2,4-Trimethylbenzene 6.6 U 0.53 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,2-Dibromo-3-chloropropane 6.6 U 0.81 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,2-Dibromoethane 6.6 U 0.65 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,2-Dichlorobenzene 6.6 U 0.81 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,2-Dichloroethane 6.6 U 0.68 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,2-Dichloropropane 6.6 U 0.42 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,3,5-Trimethylbenzene 6.6 U 0.42 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,3-Dichlorobenzene 6.6 U 0.64 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 1,4-Dichlorobenzene 6.6 U 0.7 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 2-Butanone 13 U 2.7 10 ug/kg 13 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 2-Hexanone 13 U 2.8 10 ug/kg 13 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 4-Methyl-2-pentanone 13 U 2.4 10 ug/kg 13 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Acetone 28 4 10 ug/kg 28 PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Benzene 6.6 U 0.74 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Bromochloromethane 6.6 U 0.85 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Bromodichloromethane 6.6 U 0.49 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Bromoform 6.6 U 1.1 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Bromomethane 6.6 U 2.1 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Carbon disulfide 6.6 U 1.2 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Carbon tetrachloride 6.6 U 0.64 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Chlorobenzene 6.6 U 0.66 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Chloroethane 6.6 U 2.3 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Chloroform 6.6 U 0.65 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Chloromethane 6.6 U 2.4 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 cis-1,2-Dichloroethene 6.6 U 0.73 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 cis-1,3-Dichloropropene 6.6 U 0.62 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Cyclohexane 6.6 U 0.61 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Dibromochloromethane 6.6 U 0.81 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Dichlorodifluoromethane 6.6 U 0.85 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Dimethyl sulfide 22 JN 0 ug/kg 22 NJ Page 23 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Ethylbenzene 6.6 U 0.6 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Isopropylbenzene 6.6 U 0.53 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 m,p-Xylene 6.6 U 0.8 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Methyl Acetate 6.6 U 1.5 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Methyl tert-butyl Ether 6.6 U 0.8 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Methylcyclohexane 6.6 U 0.68 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Methylene chloride 22 5 5 ug/kg 22 J+ PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 o-Xylene 6.6 U 0.68 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Styrene 6.6 U 0.78 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Tetrachloroethene 6.6 U 0.6 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Toluene 6.6 U 1.2 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Total Alkanes 0.85 ug/kg U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 trans-1,2-Dichloroethene 6.6 U 1 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 trans-1,3-Dichloropropene 6.6 U 1.6 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Trichloroethene 6.6 U 0.61 5 ug/kg 6.6 U PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Trichlorofluoromethane 6.6 U 2.5 5 ug/kg 6.6 UJ PL-SD-05 H0B15 VOA_Low_Med SFAM01.1 Vinyl chloride 6.6 U 1.6 5 ug/kg 6.6 U PL-SS-06 H0B33 Aroclor SFAM01.1 Aroclor-1016 35 U 3.4 33 ug/kg 35 U PL-SS-06 H0B33 Aroclor SFAM01.1 Aroclor-1221 35 U 3.4 33 ug/kg 35 U PL-SS-06 H0B33 Aroclor SFAM01.1 Aroclor-1232 35 U 3.4 33 ug/kg 35 U PL-SS-06 H0B33 Aroclor SFAM01.1 Aroclor-1242 35 U 3.4 33 ug/kg 35 U PL-SS-06 H0B33 Aroclor SFAM01.1 Aroclor-1248 35 U 3.4 33 ug/kg 35 U PL-SS-06 H0B33 Aroclor SFAM01.1 Aroclor-1254 8.9 J 3.4 33 ug/kg 8.9 J PL-SS-06 H0B33 Aroclor SFAM01.1 Aroclor-1260 35 U 3.2 33 ug/kg 35 U PL-SS-06 H0B33 Aroclor SFAM01.1 Aroclor-1262 35 U 3.4 33 ug/kg 35 U PL-SS-06 H0B33 Aroclor SFAM01.1 Aroclor-1268 35 U 3.4 33 ug/kg 35 U PL-SS-06 H0B33 Pest SFAM01.1 4,4'-DDD 0.38 JP 0.19 3.3 ug/kg 0.38 J PL-SS-06 H0B33 Pest SFAM01.1 4,4'-DDE 2 JP 0.2 3.3 ug/kg 2 J PL-SS-06 H0B33 Pest SFAM01.1 4,4'-DDT 0.53 JP 0.17 3.3 ug/kg 0.53 J+ PL-SS-06 H0B33 Pest SFAM01.1 Aldrin 1.8 U 0.21 1.7 ug/kg 1.8 U PL-SS-06 H0B33 Pest SFAM01.1 alpha-BHC 1.8 U 0.22 1.7 ug/kg 1.8 U PL-SS-06 H0B33 Pest SFAM01.1 beta-BHC 1.8 U 0.57 1.7 ug/kg 1.8 U PL-SS-06 H0B33 Pest SFAM01.1 cis-Chlordane 2.2 P 0.2 1.7 ug/kg 2.2 J PL-SS-06 H0B33 Pest SFAM01.1 delta-BHC 1.8 U 0.62 1.7 ug/kg 1.8 U Page 24 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-06 H0B33 Pest SFAM01.1 Dieldrin 1.3 JP 0.2 3.3 ug/kg 1.3 J+ PL-SS-06 H0B33 Pest SFAM01.1 Endosulfan I 1.8 U 0.19 1.7 ug/kg 1.8 U PL-SS-06 H0B33 Pest SFAM01.1 Endosulfan II 3.5 U 0.19 3.3 ug/kg 3.5 U PL-SS-06 H0B33 Pest SFAM01.1 Endosulfan Sulfate 3.5 U 0.29 3.3 ug/kg 3.5 U PL-SS-06 H0B33 Pest SFAM01.1 Endrin 3.5 U 0.36 3.3 ug/kg 3.5 U PL-SS-06 H0B33 Pest SFAM01.1 Endrin Aldehyde 3.5 U 0.31 3.3 ug/kg 3.5 U PL-SS-06 H0B33 Pest SFAM01.1 Endrin ketone 3.5 U 0.26 3.3 ug/kg 3.5 U PL-SS-06 H0B33 Pest SFAM01.1 gamma-BHC (Lindane)1.8 U 0.44 1.7 ug/kg 1.8 U PL-SS-06 H0B33 Pest SFAM01.1 Heptachlor 1.8 U 0.18 1.7 ug/kg 1.8 U PL-SS-06 H0B33 Pest SFAM01.1 Heptachlor epoxide 1.8 U 0.71 1.7 ug/kg 1.8 U PL-SS-06 H0B33 Pest SFAM01.1 Methoxychlor 18 U 0.29 17 ug/kg 18 U PL-SS-06 H0B33 Pest SFAM01.1 Toxaphene 180 U 13 170 ug/kg 180 U PL-SS-06 H0B33 Pest SFAM01.1 trans-Chlordane 1.8 P 0.2 1.7 ug/kg 1.8 PL-SS-06 H0B33 SVOA SFAM01.1 .gamma.-Sitosterol 1000 JN 0 ug/kg 1000 NJ PL-SS-06 H0B33 SVOA SFAM01.1 1,1-Biphenyl 180 U 39 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 180 U 40 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 1,4-Dioxane 71 U 17 670 ug/kg 71 U PL-SS-06 H0B33 SVOA SFAM01.1 1-Heptacosanol 200 JN 0 ug/kg 200 NJ PL-SS-06 H0B33 SVOA SFAM01.1 1-Methylnaphthalene 180 U 37 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)350 U 56 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 180 U 37 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2,4,5-Trichlorophenol 180 U 50 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2,4,6-Trichlorophenol 180 U 36 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2,4-Dichlorophenol 180 U 47 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2,4-Dimethylphenol 180 U 52 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2,4-Dinitrophenol 350 U 69 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 2,4-Dinitrotoluene 180 U 55 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2,6-Dinitrotoluene 180 U 58 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2-Chloronaphthalene 180 U 40 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2-Chlorophenol 180 U 42 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2-Methylnaphthalene 180 U 37 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2-Methylphenol 350 U 43 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 2-Nitroaniline 180 U 51 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 2-Nitrophenol 180 U 60 1700 ug/kg 180 U Page 25 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-06 H0B33 SVOA SFAM01.1 3,3'-Dichlorobenzidine 350 U 64 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 3-Nitroaniline 350 U 51 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 350 U 38 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 4-Bromophenyl-phenylether 180 U 48 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 4-Chloro-3-methylphenol 180 U 47 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 4-Chloroaniline 350 U 42 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 4-Chlorophenyl-phenylether 180 U 38 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 4-Methylphenol 350 U 34 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 4-Nitroaniline 350 U 42 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 4-Nitrophenol 350 U 39 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 9-Octadecenoic acid (Z)-, methyl e 92 JN 0 ug/kg 92 NJ PL-SS-06 H0B33 SVOA SFAM01.1 Acenaphthene 180 U 37 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Acenaphthylene 180 U 49 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Acetophenone 350 U 28 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 Anthracene 180 U 38 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Atrazine 350 U 19 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 Benzaldehyde 350 U 61 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 Benzo(a)anthracene 180 U 37 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Benzo(a)pyrene 180 U 35 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Benzo(b)fluoranthene 36 J 26 1700 ug/kg 36 J PL-SS-06 H0B33 SVOA SFAM01.1 Benzo(g,h,i)perylene 180 U 37 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Benzo(k)fluoranthene 180 U 17 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 180 U 45 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 350 U 28 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 41 J 16 1700 ug/kg 41 J PL-SS-06 H0B33 SVOA SFAM01.1 Butylbenzylphthalate 180 U 31 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Caprolactam 350 U 56 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 Carbazole 350 U 23 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 Chrysene 180 U 39 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Dibenzo(a,h)anthracene 180 U 31 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Dibenzofuran 180 U 37 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Diethylphthalate 180 U 45 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Dimethylphthalate 180 U 46 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Di-n-butylphthalate 180 U 26 1700 ug/kg 180 U Page 26 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-06 H0B33 SVOA SFAM01.1 Di-n-octyl phthalate 350 U 26 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 Fluoranthene 39 J 33 1700 ug/kg 39 J PL-SS-06 H0B33 SVOA SFAM01.1 Fluorene 180 U 28 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Hexachlorobenzene 180 U 45 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Hexachlorobutadiene 180 U 56 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Hexachlorocyclopentadiene 350 U 42 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 Hexachloroethane 180 U 43 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 180 U 32 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Isophorone 180 U 47 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Naphthalene 180 U 40 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 n-Hexadecanoic acid 74 JN 0 ug/kg 74 NJ PL-SS-06 H0B33 SVOA SFAM01.1 Nitrobenzene 180 U 59 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 180 U 46 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 N-Nitrosodiphenylamine 180 U 38 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Pentachlorophenol 350 U 51 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 Phenanthrene 180 U 32 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Phenol 350 U 39 3300 ug/kg 350 U PL-SS-06 H0B33 SVOA SFAM01.1 Pyrene 180 U 43 1700 ug/kg 180 U PL-SS-06 H0B33 SVOA SFAM01.1 Total Alkanes 310 39 ug/kg 310 J PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,1,1-Trichloroethane 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,1,2,2-Tetrachloroethane 4.6 U 0.72 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 4.6 U 1.2 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,1,2-Trichloroethane 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,1-Dichloroethane 4.6 U 0.49 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,1-Dichloroethene 4.6 U 0.81 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,2,3-Trichlorobenzene 4.6 U 0.69 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,2,3-Trichloropropane 4.6 U 0.62 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,2,4-trichlorobenzene 4.6 U 0.69 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,2,4-Trimethylbenzene 4.6 U 0.37 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,2-Dibromo-3-chloropropane 4.6 U 0.57 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,2-Dibromoethane 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,2-Dichlorobenzene 4.6 U 0.57 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,2-Dichloroethane 4.6 U 0.47 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,2-Dichloropropane 4.6 U 0.3 5 ug/kg 4.6 U Page 27 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,3,5-Trimethylbenzene 4.6 U 0.3 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,3-Dichlorobenzene 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 1,4-Dichlorobenzene 4.6 U 0.49 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 2-Butanone 9.3 U 1.9 10 ug/kg 9.3 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 2-Hexanone 9.3 U 1.9 10 ug/kg 9.3 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 4-Methyl-2-pentanone 9.3 U 1.7 10 ug/kg 9.3 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Acetone 9.3 U 2.8 10 ug/kg 9.3 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Benzene 4.6 U 0.52 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Bromochloromethane 4.6 U 0.59 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Bromodichloromethane 4.6 U 0.34 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Bromoform 4.6 U 0.79 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Bromomethane 4.6 U 1.5 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Carbon disulfide 4.6 U 0.85 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Carbon tetrachloride 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Chlorobenzene 4.6 U 0.46 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Chloroethane 4.6 U 1.6 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Chloroform 4.6 U 0.45 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Chloromethane 4.6 U 1.7 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 cis-1,2-Dichloroethene 4.6 U 0.51 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 cis-1,3-Dichloropropene 4.6 U 0.44 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Cyclohexane 4.6 U 0.43 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Dibromochloromethane 4.6 U 0.57 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Dichlorodifluoromethane 4.6 U 0.59 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Dimethyl sulfide 2.4 JN 0 ug/kg 2.4 NJ PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Ethylbenzene 4.6 U 0.42 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Isopropylbenzene 4.6 U 0.37 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 m,p-Xylene 4.6 U 0.56 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Methyl Acetate 4.6 U 1 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Methyl tert-butyl Ether 4.6 U 0.56 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Methylcyclohexane 4.6 U 0.47 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Methylene chloride 8.3 3.5 5 ug/kg 8.3 J+ PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 o-Xylene 4.6 U 0.47 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Styrene 4.6 U 0.55 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Tetrachloroethene 4.6 U 0.42 5 ug/kg 4.6 U Page 28 of 29 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B12 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Toluene 4.6 U 0.83 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Total Alkanes 0.59 ug/kg U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 trans-1,2-Dichloroethene 4.6 U 0.7 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 trans-1,3-Dichloropropene 4.6 U 1.1 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Trichloroethene 4.6 U 0.43 5 ug/kg 4.6 U PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Trichlorofluoromethane 4.6 U 1.8 5 ug/kg 4.6 UJ PL-SS-06 H0B33 VOA_Low_Med SFAM01.1 Vinyl chloride 4.6 U 1.1 5 ug/kg 4.6 U Page 29 of 29 Tetra Tech, Inc. 1560 Broadway, Suite 1400, Denver, CO 80202 Tel 303.312.8800 www.tetratech.com ATTACHMENT 2 DATA VALIDATION REPORT CLP CHEMTECH LABORATORIES REPORT NO. H0B12 DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 1 of 9 Site Name Provo Landfill SI Sampling Support TO/TOLIN No. 2083-2204-04 Document Tracking No. 0773b-3 Data Reviewer (signature and date) 09/09/2022 Technical Reviewer (signature and date) 09/19/2022 Laboratory Report No. H0B38 Laboratory Chemtech Consulting Group – Mountainside, NJ Analysis Volatile Organic Compounds (VOCs), Semi-volatile Organic Compounds (SVOCs), Organochlorine Pesticides, and Aroclors by SOW SFAM01.1 Samples and Matrix Fourteen water samples, including two trip blank samples Collection Date(s) July 12 and14, 2022 Field Duplicate Pairs PL-GW-03 and PL-GW-03-DUP PL-SW-03 and PL-SW-03-DUP Field QC Blanks H0B51 and H0B53 INTRODUCTION This checklist summarizes the Stage 2B validation performed on the subject laboratory report, in accordance with the U.S. Environmental Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data were evaluated in general accordance with the Tetra Tech Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment Task Orders, Superfund Technical Assessment and Response Team (START V), EPA Region 8, Revision 4 (May 2021) and the EPA National Functional Guidelines (NFG) for Organic Superfund Methods Data Review (November 2020). OVERALL EVALUATION No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 2 of 9 Data completeness: Within Criteria Exceedance/Notes N The laboratory EDD did not have all the rows in the “SCRIBE_SAMPLE_NUMBER” column filled in. Scribe sample IDs listed in the table attachment were taken from the chain-of-custody (COC). Additionally, the laboratory did not provide a key for qualifier flags. The laboratory did not provide an internal COC of which refrigerator the field samples and respective storage blanks were stored for volatile analysis. Semi-volatile analyses storage logs are present. H0B40 COC requested VOC, SVOC, pesticide, and Aroclor analysis; however, only VOCs were analyzed and reported. The laboratory report and EDD do not specify laboratory acceptance criteria for %R for all spiked compounds. The program QAPP and NFGs acceptance criteria is limited to a reduced number of compounds. Professional judgement was used in conjunction with the SFAM01.1 SOW when Program QAPP and NFGs did not specify criteria. Sample preservation, receipt, and holding times: Within Criteria Exceedance/Notes Y Sample tags were listed but no physical tags were present upon sample receipt. Sample tags are not mandatory; therefore, no qualifications were applied. One liter was received for all semi-volatile organics, pesticides, and Aroclor samples. The laboratory was able to perform extractions for pesticides and Aroclor analysis by using a reduced volume of 500mL for extractions, and an increased final extract volume of 5mL to achieve the same reporting limits. One liter was extracted for semi-volatile organics. No volume was remaining for possible re-extractions; however, all SVOC, pesticide, and organics samples were analyzed and reported. No qualifications were applied. H0B51 was identified as H0B48 on the COC. Identifications were confirmed by field personnel by laboratory. Instrument Performance Checks: Within Criteria Exceedance/Notes Y Instrument performance check was provided for VOC, and SVOC analyses with GCMS tune report, and pesticides analysis with breakdown and resolution checks. All performance checks reported meet acceptance criteria. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 3 of 9 Initial Calibration: Within Criteria Exceedance/Notes N The initial calibration from 7/13/2022 the %RSD for beta-BHC was above upper acceptance limit. The sample results are nondetect and QC was reported from the in-control column; therefore, no qualifications were applied. Continuing Calibration: Within Criteria Exceedance/Notes Y Calibration Verification: Within Criteria Exceedance/Notes Y Method blanks: Within Criteria Exceedance/Notes N The Blank analysis indicated presence of methylene chloride due to possible lab contamination for VBLK395, VBLK396, VBLK396 and storage blank VHBLK001. The associated samples are nondetect, except for H0B42; therefore, no qualifications were applied. H0B42 had methylene chloride detections between the MDL but below the CRQL; therefore, was qualified as nondetect at the CRQL. Field blanks: Within Criteria Exceedance/Notes N H0B51 and H0B53 had detections for acetone above the MDL but below the CRQL. Samples that were nondetect for acetone; were not qualified. Samples with acetone detections between the MDL and CRQL were qualified as nondetect at the CRQL. Samples with acetone detections above the CRQL and less than two times the blank were qualified as estimated with a high bias (flagged J+). DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 4 of 9 Surrogates and labeled compounds: Within Criteria Exceedance/Notes N The following surrogates did not meet acceptance criteria: VOA • 1,1-Dichloroethene-d2 recovered below lower control limits for all samples. Trans-1,2-dichloroethene, cis-1,2- dichloroethene, and 1,1-dichloroethene sample results were nondetect; therefore, were qualified as estimated (flagged UJ). • All samples recovered below lower acceptance limit for toluene-d8. All sample results for trichloroethene, toluene, tetrachloroethene, ethylbenzene, o-xylene, m, p-xylene, styrene, isopropylbenzene, 1,2,4-trimethylbenzene, and 1,3,5- trimethylbenzene were qualified as estimated (flagged UJ/J-). • Benzene-d6 recovered below the lower control limits for H0B41, H0B51, and H0B53; the benzene sample results were nondetect; therefore, the sample results were qualified as estimated (flagged UJ). • 2-Hexanone-d5 recovered above the upper acceptance limit for samples H0B08. The sample is nondetect; therefore, no qualifications were applied for 4-methyl-2-pentanone and 2-hexanone. • Chloroethane-d5 recovered below lower acceptance limits in H0B06 and H0B51. H0B51 bromomethane, chloroethane, chloromethane, dichlorodifluoromethane, and carbon disulfide were nondetect. All results were nondetect except for carbon disulfide in H0B06 which was above the CRQL; therefore, the carbon disulfide in H0B06 was qualified as estimated with a low bias (flagged J-) and all other associated compounds in both samples were qualified as estimated (flagged UJ). • 2-Butanone-d5 recovered above upper control limits in H0B07 and H0B08. 2-Butanone sample results were nondetect; therefore, were not qualified. Acetone sample results were detected above the CRQL; therefore, were qualified as estimated with a high bias (flagged J+). • Vinyl chloride-d3 recovered below lower acceptance limit in H0B38, H0B41, H0B42, H0B45, H0B46, H0B47, H0B51, and H0B53. The vinyl chloride sample results were nondetect; therefore, were qualified as estimated (flagged UJ). SVOC • 1,4-dioxane-d8 in H0B07 recovered below the lower control limit on the dilution analysis, therefore, the 1,4-dioxane sample results has been qualified as estimated with a high bias (flagged J-). • Surrogate 4-nitrophenol-d4 in H0B07 recovered below the lower control limit and the 2-nitrophenol and isophorone sample results were nondetect, therefore, the sample results have been qualified as estimated (flagged UJ). Aroclor • Tetrachloro-m-xylene recovered above the upper acceptance limit on both columns in sample H0B06 due to matrix interferences. The sample result is non-detect; therefore, no qualifications were applied. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 5 of 9 MS/MSDs: Within Criteria Exceedance/Notes N A matrix spike (MS) and matrix spike duplicate (MSD) was performed on sample H0B06 for pesticide and PCB analysis. The MSD exceeded RPD limits for Aroclors 1016 and 1260. Additionally, the recovery for Aroclor 1016 for the MSD was above upper QAPP limits on both columns. The average recovery is within acceptance limits for Aroclor 1016, and the sample is non-detect, therefore, no qualifications were applied. Additionally, the pesticide MS/MSD RPD exceed acceptance limits for gamma-BHC. The parent result is nondetect; therefore, was not qualified. Laboratory duplicates: Within Criteria Exceedance/Notes NA Field duplicates: Within Criteria Exceedance/Notes N H0B07 and H0B08 were analyzed for all analysis types and exceeded RPD limits for 1,4-dioxane in the semivolatile analysis. The parent sample and field duplicate results were qualified as estimated (flagged J). H0B07 and H0B08 were also reported at different dilutions for 1,4-dioxane. H0B40 and H0B44 exceeded RPD limits for 4-methyl-2-pentanone, and bromoform in the volatile analysis. The nondetects were not qualified and the detections were already qualified as estimated (flagged J). The data user should be aware that the COC only requested VOC analysis for the parent sample, however, the duplicate sample requested all four analyses. Only VOC RPDs could be evaluated for this field duplicate pair. LCSs/LCSDs: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 6 of 9 Sample dilutions: Within Criteria Exceedance/Notes Y H0B07 was reported at a 2-fold dilution for 1,4-dioxane. All other analytes for all samples were reported undiluted. Re-extraction and reanalysis: Within Criteria Exceedance/Notes NA Second column confirmation (GC and HPLC analyses only): Within Criteria Exceedance/Notes N H0B07 pesticide analysis had dual column RPD exceedances for dieldrin and methoxychlor, therefore, the results have been qualified as estimated (flagged J). H0B08 pesticide analysis had dual column RPD exceedances for methoxychlor, therefore, the results have been qualified as estimated (flagged J). H0B09 pesticide analysis had dual column RPD exceedances for endosulfan sulfate, therefore, the results have been qualified as estimated (flagged J). The laboratory reported from the column with the lower concentration. Internal Standards (ISTD): Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 7 of 9 Compound quantitation and MDLs/RLs: Within Criteria Exceedance/Notes Y Detections greater than the method detection limit (MDL) but less than the contract required quantitation limit (CRQL) were reported as estimated by the laboratory (flagged J). Results less than the MDL were reported as not detected (flagged U) at the CRQL by the laboratory. MDLs and CRQLs are provided in the attached analytical data table. Tentatively identified compounds (VOCs): Within Criteria Exceedance/Notes N The following samples contained TICs that meet the 85% for VOC method match criteria and were qualified as estimated (flagged NJ). Unknown TICs and total alkanes were qualified as estimated (flagged J). • H0B06 – ethyl ether and total alkanes • H0B07 – ethane, methoxy-; ethyl ether; benzene, propyl-; benzene, 1-ethyl-2-methyl-; 7-oxabicyclo[2.2.1]heptane, 1-meth; benzene, 1,2,3-trimethyl-; indane; p-cymene; indan, 1-methyl-; benzene, 1,2,4,5-tetramethyl-; benzene, 1,2,3,5-tetramethyl-; .alpha.-campholenal; 3-phenylbut-1-ene; cyclohexanemethanol, .alpha.,.alph; naphthalene, 1,2,3,4-tetrahydro-; azulene; naphthalene, decahydro-1,4a-dimeth; propanal, 2-methyl-; butanal, 2-methyl-; 2-pentanone, 4,4-dimethyl-; 1,3-oxathiolane; 3,4-dimethyl-2-pentanone; total alkanes, and four unknown TICs, • H0B08 – ethane; methoxy-, ethyl ether; benzene, propyl-; benzene, 1-ethyl-2-methyl-; 7-oxabicyclo[2.2.1]heptane; 1-meth, benzene; 1,2,3-trimethyl-, indane; benzene, 1-methyl-4-propyl-; o-cymene, benzene; 1-ethenyl-3-ethyl-, 1,3-cyclopentadiene; 1,2,3,4-tetra, benzene; 1,2,4,5-tetramethyl-; 1-phenyl-1-butene; cyclohexanemethanol, .alpha.,.alph; naphthalene, 1,2,3,4- tetrahydro-; cyclopentanol, 1,2-dimethyl-3-(1-m, azulene; (z)-1-(but-2-en-1-yl)-2-(sec-butyl, naphthalene; decahydro-1,4a- dimeth; 2-propanol, 2-methyl-, propanal; 2-methyl-, diisopropyl ether; amylene hydrate, butanal; 3-methyl-, butanal; 2- methyl-; 2-pentanone, 4,4-dimethyl-; 1,3-oxathiolane; 3,4-dimethyl-2-pentanone, total alkanes; and two unknown TICs • H0B09 – difluorochloromethane; ethane; methoxy-; ethyl ether; 7-oxabicyclo[2.2.1]heptane; 1-meth, indane; allyl dithioacetate; azulene; 2-propanol; 2-methyl-; methane, diethoxy-; 1,3-oxathiolane, and total alkanes • H0B38, H0B40, H0B44, H0B46, H0B47, H0B53 – total alkanes • H0B41, H0B42 – total alkanes and an unknown TIC • H0B45 – acetaldehyde; 2-octenal, (e)-; nonanal; decanal; naphthalene, 1,2,3,4-tetrahydro-1; butanal; pentanal; heptanal; and total alkanes • H0B51 – 2,4-dimethylfuran and total alkanes DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 8 of 9 Tentatively identified compounds (SVOC): Within Criteria Exceedance/Notes N The following samples contained TICs that meet the 85% for SVOC method match criteria and were qualified as estimated (flagged NJ). Unknown TICs and total alkanes were qualified as estimated (flagged J): • H0B06 – diethyltoluamide, n-hexadecanoic acid, 1,3-oxathiolane, and total alkanes • H0B07 – morpholine, 4-acetyl-; phenol, p-tert-butyl-; 1,3-cyclohexanedione, 5,5-dimethyl; bicyclo[2.2.1]heptan-2-one, 4-hydr; diethyltoluamide; phthalazin-1-one; benzenesulfonamide, n-ethyl-2-meth; 2(3h)-benzothiazolone; benzenesulfonamide, n- ethyl-4-meth; n-hexadecanoic acid; phenol, 4,4-(1-methylethylidene)b; ethanol, 2-butoxy-, phosphate (3:1; 1-heneicosanol; 1,2-diazaspiro[4.4]nonen-3-carboxy; 1,3-oxathiolane; tetramethylbutanedinitrile; .alpha.-ethyl-.alpha.-methylbenzyl; n- formylmorpholine; cyclohexanemethanol, .alpha.,.alph; total alkanes; and 11 unknown TICs • H0B08 – bicyclo[2.2.1]heptan-2-ol, 2,3,3-t; morpholine, 4-acetyl-; phenol, p-tert-butyl-; cyclohexanone, 3,3,5-, trimethyl-; unknown-03; bicyclo[2.2.1]heptan-2-one, 4-hydr; diethyltoluamide; phthalazin-1-one; benzenesulfonamide, n-ethyl-2-meth; 2(3h)-benzothiazolone; benzenesulfonamide, n-ethyl-4-meth; n-hexadecanoic acid; phenol, 4,4-(1-; ethylethylidene)b; ethanol, 2-butoxy-, phosphate (3:1; 1-heneicosanol; 1,2-diazaspiro[4.4]nonen-3-carboxy; 1,3-oxathiolane; propanenitrile, 2,2- azobis[2-meth; benzenemethanol, .alpha.,.alpha.-d; triethyl phosphate; n-formylmorpholine; cyclohexanemethanol, .alpha.,.alph; total alkanes, and nine unknown TICs • H0B09 – n-decanoic acid; phenol, p-tert-butyl-; diethyltoluamide; phthalazin-1-one; tributyl phosphate; benzenesulfonamide, n-ethyl-2-meth; 2(3h)-benzothiazolone; benzenesulfonamide, n-ethyl-4-meth; benzenesulfonamide, n-butyl-; 4-(4-methoxy-2- methylphenyl)butano; phenol, 3-(2-phenylethyl)-; n-hexadecanoic acid; phenol, 4,4-(1-; ethylethylidene)b; ethanol, 2-butoxy-, phosphate (3:1; 1,3-oxathiolane; hexanoic acid; heptanoic acid; p-cresol; cyclohexanemethanol, .alpha.,.alph; octanoic acid; total alkanes, and three unknown TICs. • H0B38 – total alkanes • H0B41 – 1-heneicosyl formate and total alkanes • H0B42, H0B44 – n-hexadecanoic acid and total alkanes • H0B45 – supraene and total alkanes • H0B46 – 9-octadecenoic acid (z)-, methyl e; heptadecyl heptafluorobutyrate, and total alkanes • H0B47 – hexadecanoic acid, methyl ester; 9-octadecenoic acid (z)-, methyl e; 1-heneicosyl formate, and total alkanes Other [Cleanup]: Within Criteria Exceedance/Notes Y Florisil and sulfur cleanup was performed on all samples and QC for pesticide analysis and is acceptable. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 9 of 9 Overall Qualifications: See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and definitions that may be used for the validation of this data package: J The compound was positively identified, the associated value is the approximate concentration of the compound in the sample. J+ The compound was positively identified, the associated value is the approximate concentration of the compound in the sample and may be biased high. J- The compound was positively identified, the associated value is the approximate concentration of the compound in the sample and may be biased low. NJ The analysis indicates the presence of an compound that has been “tentatively identified” and the associated value is the approximate concentration of the compound in the sample. R The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The compound may or may not be present in the sample. U The compound was analyzed for, but was not detected at or above the associated value (reporting limit). UJ The compound was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate due to deficiencies in one or more quality control criteria. PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-02 H0B06 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-GW-02 H0B06 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-GW-02 H0B06 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-GW-02 H0B06 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-GW-02 H0B06 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-GW-02 H0B06 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-GW-02 H0B06 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U PL-GW-02 H0B06 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-GW-02 H0B06 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-GW-02 H0B06 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-GW-02 H0B06 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-GW-02 H0B06 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-GW-02 H0B06 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-GW-02 H0B06 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-GW-02 H0B06 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-GW-02 H0B06 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.05 U PL-GW-02 H0B06 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-GW-02 H0B06 Pest SFAM01.1 Dieldrin 0.10 U 0.0079 0.10 ug/L 0.1 U PL-GW-02 H0B06 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-GW-02 H0B06 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U PL-GW-02 H0B06 Pest SFAM01.1 Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.1 U PL-GW-02 H0B06 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-GW-02 H0B06 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-GW-02 H0B06 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-GW-02 H0B06 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-GW-02 H0B06 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-GW-02 H0B06 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-GW-02 H0B06 Pest SFAM01.1 Methoxychlor 0.50 U 0.0083 0.50 ug/L 0.5 U PL-GW-02 H0B06 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U PL-GW-02 H0B06 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U PL-GW-02 H0B06 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 1,3-Oxathiolane 2.8 JN 0.0 ug/L 2.8 NJ PL-GW-02 H0B06 SVOA SFAM01.1 1,4-Dioxane 1.5 J 0.74 20 ug/L 1.5 J PL-GW-02 H0B06 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U Page 1 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-02 H0B06 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U Page 2 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-02 H0B06 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Diethyltoluamide 2.8 JN 0.0 ug/L 2.8 NJ PL-GW-02 H0B06 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Naphthalene 5.0 U 0.84 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 n-Hexadecanoic acid 2.5 JN 0.0 ug/L 2.5 NJ PL-GW-02 H0B06 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 N-Nitrosodiphenylamine 5.0 U 1.1 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-GW-02 H0B06 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-GW-02 H0B06 SVOA SFAM01.1 Total Alkanes 2.7 1.1 ug/L 2.7 J PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U Page 3 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.92 0.35 0.50 ug/L 0.92 PL-GW-02 H0B06 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Acetone 3.8 J 3.8 5.0 ug/L 5.0 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Benzene 0.11 J 0.043 0.50 ug/L 0.11 J PL-GW-02 H0B06 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Bromodichloromethane 0.50 U 0.029 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 Carbon disulfide 1.0 0.057 0.50 ug/L 1 J- PL-GW-02 H0B06 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Chlorobenzene 1.1 0.032 0.50 ug/L 1.1 PL-GW-02 H0B06 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 Chloroform 0.50 U 0.067 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Cyclohexane 0.070 J 0.049 0.50 ug/L 0.07 J PL-GW-02 H0B06 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 Ethyl ether 0.86 JN 0.0 ug/L 0.86 NJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 m,p-Xylene 0.11 J 0.030 0.50 ug/L 0.11 J- PL-GW-02 H0B06 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.11 J 0.029 0.50 ug/L 0.11 J PL-GW-02 H0B06 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U Page 4 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-02 H0B06 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-GW-02 H0B06 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-GW-02 H0B06 VOA_Trace SFAM01.1 Vinyl chloride 0.19 J 0.042 0.50 ug/L 0.19 J PL-GW-03 H0B07 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03 H0B07 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03 H0B07 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03 H0B07 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03 H0B07 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03 H0B07 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03 H0B07 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U PL-GW-03 H0B07 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03 H0B07 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03 H0B07 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-GW-03 H0B07 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-GW-03 H0B07 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-GW-03 H0B07 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-GW-03 H0B07 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-GW-03 H0B07 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-GW-03 H0B07 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.05 U PL-GW-03 H0B07 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-GW-03 H0B07 Pest SFAM01.1 Dieldrin 0.0080 JP 0.0079 0.10 ug/L 0.008 J PL-GW-03 H0B07 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-GW-03 H0B07 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U PL-GW-03 H0B07 Pest SFAM01.1 Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.1 U PL-GW-03 H0B07 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-GW-03 H0B07 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-GW-03 H0B07 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-GW-03 H0B07 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-GW-03 H0B07 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-GW-03 H0B07 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-GW-03 H0B07 Pest SFAM01.1 Methoxychlor 0.070 JP 0.0064 0.50 ug/L 0.07 J PL-GW-03 H0B07 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U PL-GW-03 H0B07 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U PL-GW-03 H0B07 SVOA SFAM01.1 .alpha.-Ethyl-.alpha.-methylbenzyl 4.3 JN 0.0 ug/L 4.3 NJ PL-GW-03 H0B07 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 1,2-Diazaspiro[4.4]nonen-3-carboxy 6.0 JN 0.0 ug/L 6 NJ PL-GW-03 H0B07 SVOA SFAM01.1 1,3-Cyclohexanedione, 5,5-dimethyl 3.4 JN 0.0 ug/L 3.4 NJ PL-GW-03 H0B07 SVOA SFAM01.1 1,3-Oxathiolane 13 JN 0.0 ug/L 13 NJ Page 5 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-03 H0B07 SVOA SFAM01.1 1,4-Dioxane 38 D 1.5 20 ug/L 38 J- PL-GW-03 H0B07 SVOA SFAM01.1 1-Heneicosanol 12 JN 0.0 ug/L 12 NJ PL-GW-03 H0B07 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2(3H)-Benzothiazolone 66 JN 0.0 ug/L 66 NJ PL-GW-03 H0B07 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 UJ PL-GW-03 H0B07 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Benzenesulfonamide, N-ethyl-2-meth 13 JN 0.0 ug/L 13 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Benzenesulfonamide, N-ethyl-4-meth 9.9 JN 0.0 ug/L 9.9 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U Page 6 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-03 H0B07 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Bicyclo[2.2.1]heptan-2-one, 4-hydr 3.5 JN 0.0 ug/L 3.5 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Cyclohexanemethanol, .alpha.,.alph 25 JN 0.0 ug/L 25 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Diethyltoluamide 15 JN 0.0 ug/L 15 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Ethanol, 2-butoxy-, phosphate (3:1 7.3 JN 0.0 ug/L 7.3 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 UJ PL-GW-03 H0B07 SVOA SFAM01.1 Morpholine, 4-acetyl-9.1 JN 0.0 ug/L 9.1 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Naphthalene 7.1 0.84 50 ug/L 7.1 PL-GW-03 H0B07 SVOA SFAM01.1 N-Formylmorpholine 3.5 JN 0.0 ug/L 3.5 NJ PL-GW-03 H0B07 SVOA SFAM01.1 n-Hexadecanoic acid 5.2 JN 0.0 ug/L 5.2 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 N-Nitrosodiphenylamine 1.7 J 1.1 50 ug/L 1.7 J PL-GW-03 H0B07 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-GW-03 H0B07 SVOA SFAM01.1 Phenol, 4,4-(1-methylethylidene)b 5.2 JN 0.0 ug/L 5.2 NJ Page 7 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-03 H0B07 SVOA SFAM01.1 Phenol, p-tert-butyl-4.5 JN 0.0 ug/L 4.5 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Phthalazin-1-one 3.3 JN 0.0 ug/L 3.3 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-GW-03 H0B07 SVOA SFAM01.1 Tetramethylbutanedinitrile 5.3 JN 0.0 ug/L 5.3 NJ PL-GW-03 H0B07 SVOA SFAM01.1 Total Alkanes 2.1 1.1 ug/L 2.1 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-01 4.3 J 0.0 ug/L 4.3 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-02 3.3 J 0.0 ug/L 3.3 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-03 12 J 0.0 ug/L 12 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-04 4.3 J 0.0 ug/L 4.3 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-05 4.7 J 0.0 ug/L 4.7 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-06 7.5 J 0.0 ug/L 7.5 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-07 22 J 0.0 ug/L 22 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-08 3.4 J 0.0 ug/L 3.4 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-09 5.0 J 0.0 ug/L 5 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-10 7.0 J 0.0 ug/L 7 J PL-GW-03 H0B07 SVOA SFAM01.1 unknown-11 4.4 J 0.0 ug/L 4.4 J PL-GW-03 H0B07 VOA_Trace SFAM01.1 .alpha.-Campholenal 0.53 JN 0.0 ug/L 0.53 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.16 J 0.051 0.50 ug/L 0.16 J PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.52 0.058 0.50 ug/L 0.52 J- PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.51 0.47 0.50 ug/L 0.51 PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.26 J 0.033 0.50 ug/L 0.26 J- PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,3-Oxathiolane 2.3 JN 0.0 ug/L 2.3 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 4.2 0.35 0.50 ug/L 4.2 PL-GW-03 H0B07 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 2-Pentanone, 4,4-dimethyl-0.57 JN 0.0 ug/L 0.57 NJ Page 8 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-03 H0B07 VOA_Trace SFAM01.1 3,4-Dimethyl-2-pentanone 0.63 JN 0.0 ug/L 0.63 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 3-Phenylbut-1-ene 0.94 JN 0.0 ug/L 0.94 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 7-Oxabicyclo[2.2.1]heptane, 1-meth 3.3 JN 0.0 ug/L 3.3 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Acetone 15 3.8 5.0 ug/L 15 J+ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Azulene 11 JN 0.0 ug/L 11 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Benzene 7.2 0.043 0.50 ug/L 7.2 PL-GW-03 H0B07 VOA_Trace SFAM01.1 Benzene, 1,2,3,5-tetramethyl-1.3 JN 0.0 ug/L 1.3 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Benzene, 1,2,3-trimethyl-1.5 JN 0.0 ug/L 1.5 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Benzene, 1,2,4,5-tetramethyl-0.60 JN 0.0 ug/L 0.6 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Benzene, 1-ethyl-2-methyl-0.92 JN 0.0 ug/L 0.92 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Benzene, propyl-2.4 JN 0.0 ug/L 2.4 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Bromodichloromethane 0.50 U 0.029 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Butanal, 2-methyl-0.60 JN 0.0 ug/L 0.6 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Carbon disulfide 0.17 J 0.057 0.50 ug/L 0.17 J PL-GW-03 H0B07 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Chlorobenzene 3.0 0.032 0.50 ug/L 3 PL-GW-03 H0B07 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Chloroform 0.50 U 0.067 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Cyclohexane 0.48 J 0.049 0.50 ug/L 0.48 J PL-GW-03 H0B07 VOA_Trace SFAM01.1 Cyclohexanemethanol, .alpha.,.alph 22 JN 0.0 ug/L 22 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Dichlorodifluoromethane 12 0.047 0.50 ug/L 12 PL-GW-03 H0B07 VOA_Trace SFAM01.1 Ethane, methoxy-2.0 JN 0.0 ug/L 2 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Ethyl ether 8.8 JN 0.0 ug/L 8.8 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Ethylbenzene 0.13 J 0.035 0.50 ug/L 0.13 J- PL-GW-03 H0B07 VOA_Trace SFAM01.1 Indan, 1-methyl-1.8 JN 0.0 ug/L 1.8 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Indane 7.4 JN 0.0 ug/L 7.4 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Isopropylbenzene 2.4 0.031 0.50 ug/L 2.4 J- PL-GW-03 H0B07 VOA_Trace SFAM01.1 m,p-Xylene 1.3 0.030 0.50 ug/L 1.3 J- PL-GW-03 H0B07 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.46 J 0.029 0.50 ug/L 0.46 J PL-GW-03 H0B07 VOA_Trace SFAM01.1 Methylcyclohexane 0.23 J 0.054 0.50 ug/L 0.23 J Page 9 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-03 H0B07 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Naphthalene, 1,2,3,4-tetrahydro-1.1 JN 0.0 ug/L 1.1 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Naphthalene, decahydro-1,4a-dimeth 0.94 JN 0.0 ug/L 0.94 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 o-Xylene 0.87 0.054 0.50 ug/L 0.87 J- PL-GW-03 H0B07 VOA_Trace SFAM01.1 p-Cymene 2.5 JN 0.0 ug/L 2.5 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Propanal, 2-methyl-0.62 JN 0.0 ug/L 0.62 NJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Toluene 0.32 J 0.20 0.50 ug/L 0.32 J- PL-GW-03 H0B07 VOA_Trace SFAM01.1 Total Alkanes 0.54 0.047 ug/L 0.54 J PL-GW-03 H0B07 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-GW-03 H0B07 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-GW-03 H0B07 VOA_Trace SFAM01.1 unknown-01 2.1 J 0.0 ug/L 2.1 J PL-GW-03 H0B07 VOA_Trace SFAM01.1 unknown-02 2.2 J 0.0 ug/L 2.2 J PL-GW-03 H0B07 VOA_Trace SFAM01.1 unknown-03 1.1 J 0.0 ug/L 1.1 J PL-GW-03 H0B07 VOA_Trace SFAM01.1 unknown-04 0.89 J 0.0 ug/L 0.89 J PL-GW-03 H0B07 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03-DUP H0B08 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03-DUP H0B08 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03-DUP H0B08 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03-DUP H0B08 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03-DUP H0B08 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03-DUP H0B08 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U PL-GW-03-DUP H0B08 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03-DUP H0B08 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-GW-03-DUP H0B08 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-GW-03-DUP H0B08 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-GW-03-DUP H0B08 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-GW-03-DUP H0B08 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-GW-03-DUP H0B08 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-GW-03-DUP H0B08 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-GW-03-DUP H0B08 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.05 U PL-GW-03-DUP H0B08 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-GW-03-DUP H0B08 Pest SFAM01.1 Dieldrin 0.10 U 0.0079 0.10 ug/L 0.1 U PL-GW-03-DUP H0B08 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-GW-03-DUP H0B08 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U Page 10 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-03-DUP H0B08 Pest SFAM01.1 Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.1 U PL-GW-03-DUP H0B08 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-GW-03-DUP H0B08 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-GW-03-DUP H0B08 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-GW-03-DUP H0B08 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-GW-03-DUP H0B08 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-GW-03-DUP H0B08 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-GW-03-DUP H0B08 Pest SFAM01.1 Methoxychlor 0.078 JP 0.0064 0.50 ug/L 0.078 J PL-GW-03-DUP H0B08 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U PL-GW-03-DUP H0B08 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 1,2-Diazaspiro[4.4]nonen-3-carboxy 6.2 JN 0.0 ug/L 6.2 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 1,3-Oxathiolane 11 JN 0.0 ug/L 11 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 1,4-Dioxane 32 0.74 20 ug/L 32 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 1-Heneicosanol 7.9 JN 0.0 ug/L 7.9 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2(3H)-Benzothiazolone 62 JN 0.0 ug/L 62 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U Page 11 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-03-DUP H0B08 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Benzenemethanol, .alpha.,.alpha.-d 3.2 JN 0.0 ug/L 3.2 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Benzenesulfonamide, N-ethyl-2-meth 13 JN 0.0 ug/L 13 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Benzenesulfonamide, N-ethyl-4-meth 10 JN 0.0 ug/L 10 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Bicyclo[2.2.1]heptan-2-ol, 2,3,3-t 11 JN 0.0 ug/L 11 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Bicyclo[2.2.1]heptan-2-one, 4-hydr 3.4 JN 0.0 ug/L 3.4 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Cyclohexanemethanol, .alpha.,.alph 23 JN 0.0 ug/L 23 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Cyclohexanone, 3,3,5-trimethyl-3.2 JN 0.0 ug/L 3.2 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Diethyltoluamide 15 JN 0.0 ug/L 15 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Ethanol, 2-butoxy-, phosphate (3:1 7.1 JN 0.0 ug/L 7.1 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U Page 12 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-03-DUP H0B08 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Morpholine, 4-acetyl-9.0 JN 0.0 ug/L 9 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Naphthalene 6.5 0.84 50 ug/L 6.5 PL-GW-03-DUP H0B08 SVOA SFAM01.1 N-Formylmorpholine 3.4 JN 0.0 ug/L 3.4 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 n-Hexadecanoic acid 9.3 JN 0.0 ug/L 9.3 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 N-Nitrosodiphenylamine 1.6 J 1.1 50 ug/L 1.6 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Phenol, 4,4-(1-methylethylidene)b 5.1 JN 0.0 ug/L 5.1 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Phenol, p-tert-butyl-5.0 JN 0.0 ug/L 5 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Phthalazin-1-one 3.4 JN 0.0 ug/L 3.4 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Propanenitrile, 2,2-azobis[2-meth 4.6 JN 0.0 ug/L 4.6 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-GW-03-DUP H0B08 SVOA SFAM01.1 Total Alkanes 4.1 1.1 ug/L 4.1 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 Triethyl phosphate 2.9 JN 0.0 ug/L 2.9 NJ PL-GW-03-DUP H0B08 SVOA SFAM01.1 unknown-01 3.9 J 0.0 ug/L 3.9 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 unknown-02 4.7 J 0.0 ug/L 4.7 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 unknown-03 5.1 J 0.0 ug/L 5.1 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 unknown-04 8.2 J 0.0 ug/L 8.2 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 unknown-05 23 J 0.0 ug/L 23 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 unknown-06 3.4 J 0.0 ug/L 3.4 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 unknown-07 4.9 J 0.0 ug/L 4.9 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 unknown-08 6.8 J 0.0 ug/L 6.8 J PL-GW-03-DUP H0B08 SVOA SFAM01.1 unknown-09 4.6 J 0.0 ug/L 4.6 J PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 (Z)-1-(But-2-en-1-yl)-2-(sec-butyl 1.1 JN 0.0 ug/L 1.1 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ Page 13 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.16 J 0.051 0.50 ug/L 0.16 J PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.56 0.058 0.50 ug/L 0.56 J- PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.55 0.47 0.50 ug/L 0.55 PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.29 J 0.033 0.50 ug/L 0.29 J- PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,3-Cyclopentadiene, 1,2,3,4-tetra 0.55 JN 0.0 ug/L 0.55 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,3-Oxathiolane 1.8 JN 0.0 ug/L 1.8 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 4.3 0.35 0.50 ug/L 4.3 PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 1-Phenyl-1-butene 1.1 JN 0.0 ug/L 1.1 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 2-Pentanone, 4,4-dimethyl-0.59 JN 0.0 ug/L 0.59 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 2-Propanol, 2-methyl-4.9 JN 0.0 ug/L 4.9 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 3,4-Dimethyl-2-pentanone 0.65 JN 0.0 ug/L 0.65 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 7-Oxabicyclo[2.2.1]heptane, 1-meth 3.8 JN 0.0 ug/L 3.8 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Acetone 14 3.8 5.0 ug/L 14 J+ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Amylene hydrate 0.92 JN 0.0 ug/L 0.92 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Azulene 13 JN 0.0 ug/L 13 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Benzene 7.6 0.043 0.50 ug/L 7.6 PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Benzene, 1,2,3-trimethyl-1.7 JN 0.0 ug/L 1.7 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Benzene, 1,2,4,5-tetramethyl-1.5 JN 0.0 ug/L 1.5 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Benzene, 1-ethenyl-3-ethyl-2.2 JN 0.0 ug/L 2.2 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Benzene, 1-ethyl-2-methyl-1.0 JN 0.0 ug/L 1 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Benzene, 1-methyl-4-propyl-0.61 JN 0.0 ug/L 0.61 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Benzene, propyl-2.7 JN 0.0 ug/L 2.7 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Bromodichloromethane 0.50 U 0.029 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Butanal, 2-methyl-0.71 JN 0.0 ug/L 0.71 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Butanal, 3-methyl-2.3 JN 0.0 ug/L 2.3 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Carbon disulfide 0.14 J 0.057 0.50 ug/L 0.14 J Page 14 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Chlorobenzene 2.9 0.032 0.50 ug/L 2.9 PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Chloroform 0.50 U 0.067 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Cyclohexane 0.49 J 0.049 0.50 ug/L 0.49 J PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Cyclohexanemethanol, .alpha.,.alph 25 JN 0.0 ug/L 25 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Cyclopentanol, 1,2-dimethyl-3-(1-m 1.3 JN 0.0 ug/L 1.3 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Dichlorodifluoromethane 12 0.047 0.50 ug/L 12 PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Diisopropyl ether 0.53 JN 0.0 ug/L 0.53 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Ethane, methoxy-2.1 JN 0.0 ug/L 2.1 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Ethyl ether 9.6 JN 0.0 ug/L 9.6 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Ethylbenzene 0.14 J 0.035 0.50 ug/L 0.14 J- PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Indane 6.1 JN 0.0 ug/L 6.1 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Isopropylbenzene 2.6 0.031 0.50 ug/L 2.6 J- PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 m,p-Xylene 1.5 0.030 0.50 ug/L 1.5 J- PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.49 J 0.029 0.50 ug/L 0.49 J PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Methylcyclohexane 0.22 J 0.054 0.50 ug/L 0.22 J PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Naphthalene, 1,2,3,4-tetrahydro-1.3 JN 0.0 ug/L 1.3 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Naphthalene, decahydro-1,4a-dimeth 0.91 JN 0.0 ug/L 0.91 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 o-Cymene 2.9 JN 0.0 ug/L 2.9 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 o-Xylene 0.93 0.054 0.50 ug/L 0.93 J- PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Propanal, 2-methyl-0.75 JN 0.0 ug/L 0.75 NJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Toluene 0.32 J 0.20 0.50 ug/L 0.32 J- PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Total Alkanes 0.53 0.047 ug/L 0.53 J PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 unknown-01 0.57 J 0.0 ug/L 0.57 J PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 unknown-02 0.60 J 0.0 ug/L 0.6 J PL-GW-03-DUP H0B08 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 U Page 15 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-04 H0B09 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-GW-04 H0B09 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-GW-04 H0B09 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-GW-04 H0B09 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-GW-04 H0B09 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-GW-04 H0B09 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-GW-04 H0B09 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U PL-GW-04 H0B09 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-GW-04 H0B09 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-GW-04 H0B09 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-GW-04 H0B09 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-GW-04 H0B09 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-GW-04 H0B09 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-GW-04 H0B09 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-GW-04 H0B09 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-GW-04 H0B09 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0059 0.050 ug/L 0.05 U PL-GW-04 H0B09 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-GW-04 H0B09 Pest SFAM01.1 Dieldrin 0.10 U 0.0079 0.10 ug/L 0.1 U PL-GW-04 H0B09 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-GW-04 H0B09 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U PL-GW-04 H0B09 Pest SFAM01.1 Endosulfan Sulfate 0.039 JP 0.0052 0.10 ug/L 0.039 J PL-GW-04 H0B09 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-GW-04 H0B09 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-GW-04 H0B09 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-GW-04 H0B09 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-GW-04 H0B09 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-GW-04 H0B09 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-GW-04 H0B09 Pest SFAM01.1 Methoxychlor 0.50 U 0.0083 0.50 ug/L 0.5 U PL-GW-04 H0B09 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U PL-GW-04 H0B09 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U PL-GW-04 H0B09 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 1,3-Oxathiolane 31 JN 0.0 ug/L 31 NJ PL-GW-04 H0B09 SVOA SFAM01.1 1,4-Dioxane 1.2 J 0.74 20 ug/L 1.2 J PL-GW-04 H0B09 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2(3H)-Benzothiazolone 19 JN 0.0 ug/L 19 NJ PL-GW-04 H0B09 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U Page 16 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-04 H0B09 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 4-(4-Methoxy-2-methylphenyl)butano 2.2 JN 0.0 ug/L 2.2 NJ PL-GW-04 H0B09 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 Benzenesulfonamide, N-butyl-3.1 JN 0.0 ug/L 3.1 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Benzenesulfonamide, N-ethyl-2-meth 9.3 JN 0.0 ug/L 9.3 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Benzenesulfonamide, N-ethyl-4-meth 7.9 JN 0.0 ug/L 7.9 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U Page 17 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-04 H0B09 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Cyclohexanemethanol, .alpha.,.alph 8.7 JN 0.0 ug/L 8.7 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Diethyltoluamide 7.9 JN 0.0 ug/L 7.9 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 Ethanol, 2-butoxy-, phosphate (3:1 4.9 JN 0.0 ug/L 4.9 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Heptanoic acid 3.3 JN 0.0 ug/L 3.3 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Hexanoic acid 6.1 JN 0.0 ug/L 6.1 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Naphthalene 1.5 J 0.84 50 ug/L 1.5 J PL-GW-04 H0B09 SVOA SFAM01.1 n-Decanoic acid 3.4 JN 0.0 ug/L 3.4 NJ PL-GW-04 H0B09 SVOA SFAM01.1 n-Hexadecanoic acid 4.3 JN 0.0 ug/L 4.3 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 N-Nitrosodiphenylamine 5.0 U 1.1 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Octanoic acid 10 JN 0.0 ug/L 10 NJ PL-GW-04 H0B09 SVOA SFAM01.1 p-Cresol 2.6 JN 0.0 ug/L 2.6 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-GW-04 H0B09 SVOA SFAM01.1 Phenol, 3-(2-phenylethyl)-10 JN 0.0 ug/L 10 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Phenol, 4,4-(1-methylethylidene)b 2.4 JN 0.0 ug/L 2.4 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Phenol, p-tert-butyl-3.2 JN 0.0 ug/L 3.2 NJ PL-GW-04 H0B09 SVOA SFAM01.1 Phthalazin-1-one 2.2 JN 0.0 ug/L 2.2 NJ Page 18 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-04 H0B09 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-GW-04 H0B09 SVOA SFAM01.1 Total Alkanes 14 1.1 ug/L 14 J PL-GW-04 H0B09 SVOA SFAM01.1 Tributyl phosphate 6.1 JN 0.0 ug/L 6.1 NJ PL-GW-04 H0B09 SVOA SFAM01.1 unknown-01 3.4 J 0.0 ug/L 3.4 J PL-GW-04 H0B09 SVOA SFAM01.1 unknown-02 2.7 J 0.0 ug/L 2.7 J PL-GW-04 H0B09 SVOA SFAM01.1 unknown-03 7.7 J 0.0 ug/L 7.7 J PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.36 J 0.058 0.50 ug/L 0.36 J- PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.12 J 0.033 0.50 ug/L 0.12 J- PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,3-Oxathiolane 1.0 JN 0.0 ug/L 1 NJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.79 0.35 0.50 ug/L 0.79 PL-GW-04 H0B09 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 2-Propanol, 2-methyl-0.70 JN 0.0 ug/L 0.7 NJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 7-Oxabicyclo[2.2.1]heptane, 1-meth 3.2 JN 0.0 ug/L 3.2 NJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Acetone 6.9 3.8 5.0 ug/L 6.9 J+ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Allyl dithioacetate 1.4 JN 0.0 ug/L 1.4 NJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Azulene 0.79 JN 0.0 ug/L 0.79 NJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Benzene 2.0 0.043 0.50 ug/L 2 PL-GW-04 H0B09 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Bromodichloromethane 0.50 U 0.029 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Carbon disulfide 0.29 J 0.057 0.50 ug/L 0.29 J Page 19 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-GW-04 H0B09 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Chlorobenzene 5.9 0.032 0.50 ug/L 5.9 PL-GW-04 H0B09 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Chloroform 0.50 U 0.067 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Difluorochloromethane 0.62 JN 0.0 ug/L 0.62 NJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Ethane, methoxy-1.9 JN 0.0 ug/L 1.9 NJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Ethyl ether 6.9 JN 0.0 ug/L 6.9 NJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Ethylbenzene 0.13 J 0.035 0.50 ug/L 0.13 J- PL-GW-04 H0B09 VOA_Trace SFAM01.1 Indane 1.2 JN 0.0 ug/L 1.2 NJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Isopropylbenzene 0.46 J 0.031 0.50 ug/L 0.46 J- PL-GW-04 H0B09 VOA_Trace SFAM01.1 m,p-Xylene 0.16 J 0.030 0.50 ug/L 0.16 J- PL-GW-04 H0B09 VOA_Trace SFAM01.1 Methane, diethoxy-2.8 JN 0.0 ug/L 2.8 NJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.17 J 0.029 0.50 ug/L 0.17 J PL-GW-04 H0B09 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 o-Xylene 0.15 J 0.054 0.50 ug/L 0.15 J- PL-GW-04 H0B09 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Toluene 0.25 J 0.20 0.50 ug/L 0.25 J- PL-GW-04 H0B09 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-GW-04 H0B09 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-GW-04 H0B09 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 U PL-SW-01 H0B38 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-SW-01 H0B38 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-SW-01 H0B38 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-SW-01 H0B38 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-SW-01 H0B38 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-SW-01 H0B38 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-SW-01 H0B38 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U Page 20 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-01 H0B38 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-SW-01 H0B38 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-SW-01 H0B38 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-SW-01 H0B38 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-SW-01 H0B38 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-SW-01 H0B38 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-01 H0B38 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-SW-01 H0B38 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-SW-01 H0B38 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-01 H0B38 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-SW-01 H0B38 Pest SFAM01.1 Dieldrin 0.10 U 0.0079 0.10 ug/L 0.1 U PL-SW-01 H0B38 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-01 H0B38 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U PL-SW-01 H0B38 Pest SFAM01.1 Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.1 U PL-SW-01 H0B38 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-SW-01 H0B38 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-SW-01 H0B38 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-SW-01 H0B38 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-SW-01 H0B38 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-01 H0B38 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-SW-01 H0B38 Pest SFAM01.1 Methoxychlor 0.50 U 0.0083 0.50 ug/L 0.5 U PL-SW-01 H0B38 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U PL-SW-01 H0B38 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U PL-SW-01 H0B38 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 1,4-Dioxane 2.0 U 0.74 20 ug/L 2 U PL-SW-01 H0B38 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U Page 21 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-01 H0B38 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U Page 22 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-01 H0B38 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Naphthalene 5.0 U 0.84 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 N-Nitrosodiphenylamine 5.0 U 1.1 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-SW-01 H0B38 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-SW-01 H0B38 SVOA SFAM01.1 Total Alkanes 1.1 ug/L 0 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Acetone 5.0 U 3.8 5.0 ug/L 5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Benzene 0.50 U 0.043 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U Page 23 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-01 H0B38 VOA_Trace SFAM01.1 Bromodichloromethane 0.050 J 0.029 0.50 ug/L 0.05 J PL-SW-01 H0B38 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Carbon disulfide 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Chloroform 0.33 J 0.067 0.50 ug/L 0.33 J PL-SW-01 H0B38 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-SW-01 H0B38 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-SW-01 H0B38 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U Page 24 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 0.65 J 0.55 5.0 ug/L 0.65 J PL-SW-03 H0B40 VOA_Trace SFAM01.1 Acetone 6.8 3.8 5.0 ug/L 6.8 J+ PL-SW-03 H0B40 VOA_Trace SFAM01.1 Benzene 0.50 U 0.043 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Bromodichloromethane 0.080 J 0.029 0.50 ug/L 0.08 J PL-SW-03 H0B40 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Carbon disulfide 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Chloroform 0.44 J 0.067 0.50 ug/L 0.44 J PL-SW-03 H0B40 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Dibromochloromethane 0.070 J 0.024 0.50 ug/L 0.07 J PL-SW-03 H0B40 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ Page 25 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-03 H0B40 VOA_Trace SFAM01.1 Tetrachloroethene 0.090 J 0.044 0.50 ug/L 0.09 J- PL-SW-03 H0B40 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-SW-03 H0B40 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-SW-03 H0B40 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 U PL-SW-04 H0B41 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-SW-04 H0B41 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-SW-04 H0B41 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-SW-04 H0B41 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-SW-04 H0B41 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-SW-04 H0B41 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-SW-04 H0B41 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U PL-SW-04 H0B41 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-SW-04 H0B41 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-SW-04 H0B41 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-SW-04 H0B41 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-SW-04 H0B41 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-SW-04 H0B41 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-04 H0B41 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-SW-04 H0B41 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-SW-04 H0B41 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-04 H0B41 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-SW-04 H0B41 Pest SFAM01.1 Dieldrin 0.10 U 0.0079 0.10 ug/L 0.1 U PL-SW-04 H0B41 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-04 H0B41 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U PL-SW-04 H0B41 Pest SFAM01.1 Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.1 U PL-SW-04 H0B41 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-SW-04 H0B41 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-SW-04 H0B41 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-SW-04 H0B41 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-SW-04 H0B41 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-04 H0B41 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-SW-04 H0B41 Pest SFAM01.1 Methoxychlor 0.50 U 0.0083 0.50 ug/L 0.5 U PL-SW-04 H0B41 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U PL-SW-04 H0B41 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U PL-SW-04 H0B41 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U Page 26 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-04 H0B41 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 1,4-Dioxane 2.0 U 0.74 20 ug/L 2 U PL-SW-04 H0B41 SVOA SFAM01.1 1-Heneicosyl formate 4.4 JN 0.0 ug/L 4.4 NJ PL-SW-04 H0B41 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U Page 27 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-04 H0B41 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Naphthalene 5.0 U 0.84 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 N-Nitrosodiphenylamine 5.0 U 1.1 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-SW-04 H0B41 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-SW-04 H0B41 SVOA SFAM01.1 Total Alkanes 8.3 1.1 ug/L 8.3 J PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U Page 28 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Acetone 11 3.8 5.0 ug/L 11 PL-SW-04 H0B41 VOA_Trace SFAM01.1 Benzene 0.50 U 0.043 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Bromodichloromethane 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Carbon disulfide 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Chloroform 0.50 U 0.067 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ Page 29 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-04 H0B41 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-SW-04 H0B41 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-SW-04 H0B41 VOA_Trace SFAM01.1 unknown-01 1.0 J 0.0 ug/L 1 J PL-SW-04 H0B41 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-SW-05 H0B42 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-SW-05 H0B42 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-SW-05 H0B42 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-SW-05 H0B42 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-SW-05 H0B42 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-SW-05 H0B42 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U PL-SW-05 H0B42 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-SW-05 H0B42 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-SW-05 H0B42 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-SW-05 H0B42 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-SW-05 H0B42 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-SW-05 H0B42 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-05 H0B42 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-SW-05 H0B42 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-SW-05 H0B42 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-05 H0B42 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-SW-05 H0B42 Pest SFAM01.1 Dieldrin 0.10 U 0.0079 0.10 ug/L 0.1 U PL-SW-05 H0B42 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-05 H0B42 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U PL-SW-05 H0B42 Pest SFAM01.1 Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.1 U PL-SW-05 H0B42 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-SW-05 H0B42 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-SW-05 H0B42 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-SW-05 H0B42 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-SW-05 H0B42 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-05 H0B42 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-SW-05 H0B42 Pest SFAM01.1 Methoxychlor 0.50 U 0.0083 0.50 ug/L 0.5 U PL-SW-05 H0B42 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U PL-SW-05 H0B42 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U Page 30 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-05 H0B42 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 1,4-Dioxane 2.0 U 0.74 20 ug/L 2 U PL-SW-05 H0B42 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U Page 31 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-05 H0B42 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Naphthalene 5.0 U 0.84 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 n-Hexadecanoic acid 3.2 JN 0.0 ug/L 3.2 NJ PL-SW-05 H0B42 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 N-Nitrosodiphenylamine 5.0 U 1.1 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-SW-05 H0B42 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-SW-05 H0B42 SVOA SFAM01.1 Total Alkanes 11 1.1 ug/L 11 J PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U Page 32 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Acetone 12 3.8 5.0 ug/L 12 PL-SW-05 H0B42 VOA_Trace SFAM01.1 Benzene 0.50 U 0.043 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Bromodichloromethane 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Carbon disulfide 0.10 J 0.057 0.50 ug/L 0.1 J PL-SW-05 H0B42 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Chloroform 0.50 U 0.067 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Methylene chloride 0.21 JB 0.19 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ Page 33 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-05 H0B42 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-SW-05 H0B42 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-SW-05 H0B42 VOA_Trace SFAM01.1 unknown-01 3.2 J 0.0 ug/L 3.2 J PL-SW-05 H0B42 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 UJ PL-SW-05 H0B44 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-SW-03-DUP H0B44 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-SW-03-DUP H0B44 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-SW-03-DUP H0B44 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-SW-03-DUP H0B44 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-SW-03-DUP H0B44 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-SW-03-DUP H0B44 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U PL-SW-03-DUP H0B44 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-SW-03-DUP H0B44 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-SW-03-DUP H0B44 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-SW-03-DUP H0B44 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-SW-03-DUP H0B44 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-03-DUP H0B44 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-SW-03-DUP H0B44 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-SW-03-DUP H0B44 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-03-DUP H0B44 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Dieldrin 0.10 U 0.0079 0.10 ug/L 0.1 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.1 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-SW-03-DUP H0B44 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Methoxychlor 0.50 U 0.0083 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U Page 34 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-03-DUP H0B44 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 1,4-Dioxane 2.0 U 0.74 20 ug/L 2 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U Page 35 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-03-DUP H0B44 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Naphthalene 5.0 U 0.84 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 n-Hexadecanoic acid 4.3 JN 0.0 ug/L 4.3 NJ PL-SW-03-DUP H0B44 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 N-Nitrosodiphenylamine 5.0 U 1.1 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-SW-03-DUP H0B44 SVOA SFAM01.1 Total Alkanes 12 1.1 ug/L 12 J PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ Page 36 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Acetone 4.2 J 3.8 5.0 ug/L 5.0 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Benzene 0.50 U 0.043 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Bromodichloromethane 0.12 J 0.029 0.50 ug/L 0.12 J PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Bromoform 0.090 J 0.066 0.50 ug/L 0.09 J PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Carbon disulfide 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Chloroform 0.52 0.067 0.50 ug/L 0.52 PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Dibromochloromethane 0.13 J 0.024 0.50 ug/L 0.13 J PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U Page 37 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Tetrachloroethene 0.090 J 0.044 0.50 ug/L 0.09 J- PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-SW-03-DUP H0B44 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 U PL-SW-07 H0B45 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-SW-07 H0B45 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-SW-07 H0B45 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-SW-07 H0B45 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-SW-07 H0B45 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-SW-07 H0B45 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-SW-07 H0B45 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U PL-SW-07 H0B45 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-SW-07 H0B45 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-SW-07 H0B45 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-SW-07 H0B45 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-SW-07 H0B45 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-SW-07 H0B45 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-07 H0B45 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-SW-07 H0B45 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-SW-07 H0B45 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-07 H0B45 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-SW-07 H0B45 Pest SFAM01.1 Dieldrin 0.10 U 0.0079 0.10 ug/L 0.1 U PL-SW-07 H0B45 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-07 H0B45 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U PL-SW-07 H0B45 Pest SFAM01.1 Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.1 U PL-SW-07 H0B45 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-SW-07 H0B45 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-SW-07 H0B45 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-SW-07 H0B45 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-SW-07 H0B45 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-07 H0B45 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-SW-07 H0B45 Pest SFAM01.1 Methoxychlor 0.50 U 0.0083 0.50 ug/L 0.5 U PL-SW-07 H0B45 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U Page 38 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-07 H0B45 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U PL-SW-07 H0B45 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 1,4-Dioxane 2.0 U 0.74 20 ug/L 2 U PL-SW-07 H0B45 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U Page 39 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-07 H0B45 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Naphthalene 5.0 U 0.84 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 N-Nitrosodiphenylamine 5.0 U 1.1 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-SW-07 H0B45 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-SW-07 H0B45 SVOA SFAM01.1 Supraene 5.9 JN 0.0 ug/L 5.9 NJ PL-SW-07 H0B45 SVOA SFAM01.1 Total Alkanes 16 1.1 ug/L 16 J PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ Page 40 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 2-Octenal, (E)-0.70 JN 0.0 ug/L 0.7 NJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Acetaldehyde 0.76 JN 0.0 ug/L 0.76 NJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Acetone 12 3.8 5.0 ug/L 12 PL-SW-07 H0B45 VOA_Trace SFAM01.1 Benzene 0.50 U 0.043 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Bromodichloromethane 1.4 0.029 0.50 ug/L 1.4 PL-SW-07 H0B45 VOA_Trace SFAM01.1 Bromoform 0.70 0.066 0.50 ug/L 0.7 PL-SW-07 H0B45 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Butanal 0.92 JN 0.0 ug/L 0.92 NJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Carbon disulfide 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Chloroform 1.6 0.067 0.50 ug/L 1.6 PL-SW-07 H0B45 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Decanal 0.51 JN 0.0 ug/L 0.51 NJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Dibromochloromethane 1.4 0.024 0.50 ug/L 1.4 PL-SW-07 H0B45 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Heptanal 0.63 JN 0.0 ug/L 0.63 NJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ Page 41 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-07 H0B45 VOA_Trace SFAM01.1 m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Naphthalene, 1,2,3,4-tetrahydro-1,0.50 JN 0.0 ug/L 0.5 NJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Nonanal 0.71 JN 0.0 ug/L 0.71 NJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Pentanal 2.5 JN 0.0 ug/L 2.5 NJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Total Alkanes 0.75 0.047 ug/L 0.75 J PL-SW-07 H0B45 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-SW-07 H0B45 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-SW-07 H0B45 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-SW-08 H0B46 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-SW-08 H0B46 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-SW-08 H0B46 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-SW-08 H0B46 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-SW-08 H0B46 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-SW-08 H0B46 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U PL-SW-08 H0B46 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-SW-08 H0B46 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-SW-08 H0B46 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-SW-08 H0B46 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-SW-08 H0B46 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-SW-08 H0B46 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-08 H0B46 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-SW-08 H0B46 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-SW-08 H0B46 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-08 H0B46 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-SW-08 H0B46 Pest SFAM01.1 Dieldrin 0.10 U 0.0079 0.10 ug/L 0.1 U PL-SW-08 H0B46 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-08 H0B46 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U PL-SW-08 H0B46 Pest SFAM01.1 Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.1 U Page 42 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-08 H0B46 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-SW-08 H0B46 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-SW-08 H0B46 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-SW-08 H0B46 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-SW-08 H0B46 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-08 H0B46 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-SW-08 H0B46 Pest SFAM01.1 Methoxychlor 0.50 U 0.0083 0.50 ug/L 0.5 U PL-SW-08 H0B46 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U PL-SW-08 H0B46 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U PL-SW-08 H0B46 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 1,4-Dioxane 2.0 U 0.74 20 ug/L 2 U PL-SW-08 H0B46 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 9-Octadecenoic acid (Z)-, methyl e 2.1 JN 0.0 ug/L 2.1 NJ Page 43 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-08 H0B46 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Heptadecyl heptafluorobutyrate 6.3 JN 0.0 ug/L 6.3 NJ PL-SW-08 H0B46 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Naphthalene 5.0 U 0.84 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 N-Nitrosodiphenylamine 5.0 U 1.1 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U Page 44 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-08 H0B46 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-SW-08 H0B46 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-SW-08 H0B46 SVOA SFAM01.1 Total Alkanes 1.1 ug/L 0 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Acetone 6.2 3.8 5.0 ug/L 6.2 J+ PL-SW-08 H0B46 VOA_Trace SFAM01.1 Benzene 0.50 U 0.043 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Bromodichloromethane 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Carbon disulfide 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Chloroform 0.50 U 0.067 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U Page 45 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-08 H0B46 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-SW-08 H0B46 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-SW-08 H0B46 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 Aroclor SFAM01.1 Aroclor-1016 1.0 U 0.076 1.0 ug/L 1 U PL-SW-09 H0B47 Aroclor SFAM01.1 Aroclor-1221 1.0 U 0.076 1.0 ug/L 1 U PL-SW-09 H0B47 Aroclor SFAM01.1 Aroclor-1232 1.0 U 0.076 1.0 ug/L 1 U PL-SW-09 H0B47 Aroclor SFAM01.1 Aroclor-1242 1.0 U 0.076 1.0 ug/L 1 U PL-SW-09 H0B47 Aroclor SFAM01.1 Aroclor-1248 1.0 U 0.076 1.0 ug/L 1 U PL-SW-09 H0B47 Aroclor SFAM01.1 Aroclor-1254 1.0 U 0.076 1.0 ug/L 1 U PL-SW-09 H0B47 Aroclor SFAM01.1 Aroclor-1260 1.0 U 0.061 1.0 ug/L 1 U PL-SW-09 H0B47 Aroclor SFAM01.1 Aroclor-1262 1.0 U 0.076 1.0 ug/L 1 U PL-SW-09 H0B47 Aroclor SFAM01.1 Aroclor-1268 1.0 U 0.076 1.0 ug/L 1 U PL-SW-09 H0B47 Pest SFAM01.1 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.1 U PL-SW-09 H0B47 Pest SFAM01.1 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.1 U PL-SW-09 H0B47 Pest SFAM01.1 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.1 U PL-SW-09 H0B47 Pest SFAM01.1 Aldrin 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-09 H0B47 Pest SFAM01.1 alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.05 U PL-SW-09 H0B47 Pest SFAM01.1 beta-BHC 0.050 U 0.025 0.050 ug/L 0.05 U PL-SW-09 H0B47 Pest SFAM01.1 cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.05 U PL-SW-09 H0B47 Pest SFAM01.1 delta-BHC 0.050 U 0.016 0.050 ug/L 0.05 U PL-SW-09 H0B47 Pest SFAM01.1 Dieldrin 0.10 U 0.0079 0.10 ug/L 0.1 U PL-SW-09 H0B47 Pest SFAM01.1 Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-09 H0B47 Pest SFAM01.1 Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.1 U Page 46 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-09 H0B47 Pest SFAM01.1 Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.1 U PL-SW-09 H0B47 Pest SFAM01.1 Endrin 0.10 U 0.0091 0.10 ug/L 0.1 U PL-SW-09 H0B47 Pest SFAM01.1 Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.1 U PL-SW-09 H0B47 Pest SFAM01.1 Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.1 U PL-SW-09 H0B47 Pest SFAM01.1 gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.05 U PL-SW-09 H0B47 Pest SFAM01.1 Heptachlor 0.050 U 0.0061 0.050 ug/L 0.05 U PL-SW-09 H0B47 Pest SFAM01.1 Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.05 U PL-SW-09 H0B47 Pest SFAM01.1 Methoxychlor 0.50 U 0.0083 0.50 ug/L 0.5 U PL-SW-09 H0B47 Pest SFAM01.1 Toxaphene 5.0 U 0.35 5.0 ug/L 5 U PL-SW-09 H0B47 Pest SFAM01.1 trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.05 U PL-SW-09 H0B47 SVOA SFAM01.1 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 1,4-Dioxane 2.0 U 0.74 20 ug/L 2 U PL-SW-09 H0B47 SVOA SFAM01.1 1-Heneicosyl formate 4.6 JN 0.0 ug/L 4.6 NJ PL-SW-09 H0B47 SVOA SFAM01.1 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2-Chlorophenol 5.0 U 0.95 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 2-Nitroaniline 5.0 U 0.79 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 2-Nitrophenol 5.0 U 1.6 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 3-Nitroaniline 10 U 1.3 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 4-Nitroaniline 10 U 1.2 100 ug/L 10 U Page 47 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-09 H0B47 SVOA SFAM01.1 4-Nitrophenol 10 U 0.59 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 9-Octadecenoic acid (Z)-, methyl e 2.7 JN 0.0 ug/L 2.7 NJ PL-SW-09 H0B47 SVOA SFAM01.1 Acenaphthene 5.0 U 0.87 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Acenaphthylene 5.0 U 1.3 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Acetophenone 10 U 0.76 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 Anthracene 5.0 U 0.83 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Atrazine 10 U 0.97 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Caprolactam 10 U 2.2 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 Carbazole 10 U 0.87 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 Chrysene 5.0 U 0.95 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Dibenzofuran 5.0 U 0.96 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Diethylphthalate 5.0 U 0.99 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Dimethylphthalate 5.0 U 1.1 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 Fluoranthene 5.0 U 0.86 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Fluorene 5.0 U 0.77 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Hexachlorobenzene 5.0 U 1.3 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 Hexachloroethane 5.0 U 1.2 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Hexadecanoic acid, methyl ester 2.1 JN 0.0 ug/L 2.1 NJ PL-SW-09 H0B47 SVOA SFAM01.1 Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Isophorone 5.0 U 0.72 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Naphthalene 5.0 U 0.84 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Nitrobenzene 5.0 U 0.70 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 N-Nitrosodiphenylamine 5.0 U 1.1 50 ug/L 5 U Page 48 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-09 H0B47 SVOA SFAM01.1 Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 Phenanthrene 5.0 U 0.91 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Phenol 10 U 0.49 100 ug/L 10 U PL-SW-09 H0B47 SVOA SFAM01.1 Pyrene 5.0 U 0.94 50 ug/L 5 U PL-SW-09 H0B47 SVOA SFAM01.1 Total Alkanes 1.1 ug/L 0 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Acetone 5.4 3.8 5.0 ug/L 5.4 J+ PL-SW-09 H0B47 VOA_Trace SFAM01.1 Benzene 0.50 U 0.043 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Bromodichloromethane 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Carbon disulfide 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Chloroform 0.50 U 0.067 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ Page 49 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-09 H0B47 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-SW-09 H0B47 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-SW-09 H0B47 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.5 U Page 50 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-09 H0B51 VOA_Trace SFAM01.1 2,4-Dimethylfuran 1.0 JN 0.0 ug/L 1 NJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Acetone 4.6 J 3.8 5.0 ug/L 4.6 J PL-SW-09 H0B51 VOA_Trace SFAM01.1 Benzene 0.50 U 0.043 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Bromodichloromethane 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Carbon disulfide 0.50 U 0.057 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Chloroform 0.50 U 0.067 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-SW-09 H0B51 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-SW-09 H0B51 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.5 U Page 51 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,1-Dichloroethene 0.50 UJ 0.077 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 2-Butanone 5.0 U 0.85 5.0 ug/L 5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 2-Hexanone 5.0 U 4.1 5.0 ug/L 5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Acetone 4.3 J 3.8 5.0 ug/L 4.3 J PL-SW-09 H0B53 VOA_Trace SFAM01.1 Benzene 0.50 U 0.043 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Bromodichloromethane 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Bromoform 0.50 U 0.066 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Bromomethane 0.50 U 0.044 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Carbon disulfide 0.50 U 0.057 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Chloroethane 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Chloroform 0.50 U 0.067 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Chloromethane 0.50 U 0.037 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 cis-1,2-Dichloroethene 0.50 UJ 0.025 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Cyclohexane 0.50 U 0.049 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Dibromochloromethane 0.50 U 0.024 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.5 UJ Page 52 of 106 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B38 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-09 H0B53 VOA_Trace SFAM01.1 m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Methylene chloride 0.50 U 0.19 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 o-Xylene 0.50 U 0.054 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 Styrene 0.50 U 0.052 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 Tetrachloroethene 0.50 U 0.044 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 Toluene 0.50 U 0.20 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 Total Alkanes 0.047 ug/L 0 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 trans-1,2-Dichloroethene 0.50 UJ 0.034 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Trichloroethene 0.50 U 0.19 0.50 ug/L 0.5 UJ PL-SW-09 H0B53 VOA_Trace SFAM01.1 Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.5 U PL-SW-09 H0B53 VOA_Trace SFAM01.1 Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.5 UJ Page 53 of 106 Tetra Tech, Inc. 1560 Broadway, Suite 1400, Denver, CO 80202 Tel 303.312.8800 www.tetratech.com ATTACHMENT 3 DATA VALIDATION REPORT CLP CHEMTECH LABORATORIES REPORT NO. H0B38 DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 1 of 6 Site Name Provo Landfill SI Sampling Support TO/TOLIN No. 2083-2204-04 Document Tracking No. 0773b-4 Data Reviewer (signature and date) 08/31/2022 Technical Reviewer (signature and date) 09/20/2022 Laboratory Report No. H0B39 Laboratory Chemtech Consulting Group – Mountainside, NJ Analysis Volatile Organic Compounds (VOCs), Semi-volatile Organic Compounds (SVOCS), Organochlorine Pesticides, and Aroclors by SOW SFAM01.1 Sample and Matrix One water sample Collection Date(s) July 14, 2022 Field Duplicate Pairs None Field QC Blanks None INTRODUCTION This checklist summarizes the Stage 2B validation performed on the subject laboratory report, in accordance with the U.S. Environmental Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data were evaluated in general accordance with the Tetra Tech Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment Task Orders, Superfund Technical Assessment and Response Team (START V), EPA Region 8, Revision 4 (May 2021) and the EPA National Functional Guidelines (NFG) for Organic Superfund Methods Data Review (November 2020). OVERALL EVALUATION No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort. Data completeness: Within Criteria Exceedance/Notes N The laboratory EDD did not have all the rows in the “SCRIBE_SAMPLE_NUMBER” column filled in. Scribe sample IDs listed in the table attachment were taken from the chain-of-custody (COC). Additionally, the laboratory did not provide a key for qualifier flags. The laboratory did not provide an internal COC of which refrigerator the field samples and respective storage blanks were stored for volatile analysis. Semi-volatile analysis storage logs are present. Additionally,The laboratory report and EDD do not specify laboratory acceptance criteria for %R for all spiked compounds. The program QAPP and NFGs acceptance criteria is limited to a reduced number of compounds. Professional judgement was used in conjunction with the SFAM01.1 SOW when Program QAPP and NFGs did not specify criteria. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 2 of 6 Sample preservation, receipt, and holding times: Within Criteria Exceedance/Notes N Sample tags were listed but no physical tags were present upon sample receipt. Sample tags are not mandatory; therefore, no qualifications were applied. One soil and one water were noted to be received by the laboratory; however, only one water sample is reported in this SDG. For each water sample, one liter was received for SVOA analysis and one for pesticide and Aroclor analysis. The laboratory was able to perform extractions for pesticides and Aroclors analysis by using a reduced volume of 500mL for extractions, and an increased final extract volume of 5mL to achieve the same reporting limits. No volume was remaining for possible re-extractions. No qualifications were applied. Instrument Performance Checks: Within Criteria Exceedance/Notes Y Instrument performance check was provided for VOC, and SVOC analyses with GCMS tune report, and pesticides analysis with breakdown and resolution checks. All performance checks reported meet acceptance criteria. Initial Calibration: Within Criteria Exceedance/Notes N The initial calibration from 7/13/2022 the %RSD for beta-BHC was above upper acceptance limit. The sample results are nondetect and QC was reported from the in-control column; therefore, no qualifications were applied. Continuing Calibration: Within Criteria Exceedance/Notes N The continuous calibration (SSTD020706) with File ID BP011049.D recovered above upper control limits for caprolactam. The H0B39 sample result is nondetect; therefore, the sample result was qualified as estimated (flagged UJ). DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 3 of 6 Calibration Verification: Within Criteria Exceedance/Notes Y Method blanks: Within Criteria Exceedance/Notes N The Blank analysis indicated presence of Methylene chloride due to possible lab contamination for FileID: VV026786.D (VBLK395) {VV0715WBL01}, FileID: VV026806.D (VBLK396) {VV0718WBL01}, and storage blank FileID: VV026814.D (VHBLK001}. The associated sample is nondetect; therefore, no qualifications were applied. Field blanks: Within Criteria Exceedance/Notes NA Surrogates and labeled compounds: Within Criteria Exceedance/Notes N VOA surrogates 1,1-dichloroethene-d2 and toluene-d8 recovered below lower acceptance limits for sample H0B39. The trans-1,2- dichloroethene, cis-1,2-dichloroethene 1,1-dichloroethene, trichloroethene, toluene, tetrachloroethene, ethylbenzene, o-xylene, m,p-xylene, styrene, isopropylbenzene, 1,2,4-trimethylbenzene, and 1,3,5-trimethylbenzene sample results have been qualified as estimated (flagged UJ/J-). SVOC 4-nitrophenol-d4 surrogate recovered below lower control limits for per method; therefore, 2-nitroaniline, 3-nitroaniline, 2,4-dinitrophenol, 4-nitrophenol, and 4-nitroaniline in sample H0B39 have been qualified as estimated (flagged UJ/J-). MS/MSDs: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 4 of 6 Laboratory duplicates: Within Criteria Exceedance/Notes NA Field duplicates: Within Criteria Exceedance/Notes NA LCSs/LCSDs: Within Criteria Exceedance/Notes N SLCS319 for pesticide analysis recovery for beta-BHC was above upper control limits. The associated sample is nondetect; therefore, no qualifications were applied. Sample dilutions: Within Criteria Exceedance/Notes Y Re-extraction and reanalysis: Within Criteria Exceedance/Notes NA Second column confirmation (GC and HPLC analyses only): Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 5 of 6 Internal Standards (ISTD): Within Criteria Exceedance/Notes Y Compound quantitation and MDLs/RLs: Within Criteria Exceedance/Notes Y Detections greater than the method detection limit (MDL) but less than the contract required quantitation limit (CRQL) were reported as estimated by the laboratory (flagged J). Results less than the MDL were reported as not detected (flagged U) at the CQRL by the laboratory. MDLs and CRQLs are provided in the attached analytical data table. Tentatively identified compounds: Within Criteria Exceedance/Notes Y H0B39 contained eucalyptol that meet the 85% for VOC method match criteria and were qualified as estimated (flagged NJ). Other [Cleanup]: Within Criteria Exceedance/Notes Y Florisil and sulfur cleanup was performed on all samples and QC for pesticide analysis and is acceptable. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 6 of 6 Overall Qualifications: See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and definitions that may be used for the validation of this data package: J The compound was positively identified; the associated value is the approximate concentration of the compound in the sample. J+ The compound was positively identified; the associated value is the approximate concentration of the compound in the sample and may be biased high. J- The compound was positively identified; the associated value is the approximate concentration of the compound in the sample and may be biased low. NJ The analysis indicates the presence of an compound that has been “tentatively identified” and the associated value is the approximate concentration of the compound in the sample. R The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The compound may or may not be present in the sample. U The compound was analyzed for, but was not detected at or above the associated value (reporting limit). UJ The compound was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate due to deficiencies in one or more quality control criteria. PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B39 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-02 H0B39 SFAM01.1 Aroclor Aroclor-1016 1.0 U 0.076 1.0 ug/L 1.0 U PL-SW-02 H0B39 SFAM01.1 Aroclor Aroclor-1221 1.0 U 0.076 1.0 ug/L 1.0 U PL-SW-02 H0B39 SFAM01.1 Aroclor Aroclor-1232 1.0 U 0.076 1.0 ug/L 1.0 U PL-SW-02 H0B39 SFAM01.1 Aroclor Aroclor-1242 1.0 U 0.076 1.0 ug/L 1.0 U PL-SW-02 H0B39 SFAM01.1 Aroclor Aroclor-1248 1.0 U 0.076 1.0 ug/L 1.0 U PL-SW-02 H0B39 SFAM01.1 Aroclor Aroclor-1254 1.0 U 0.076 1.0 ug/L 1.0 U PL-SW-02 H0B39 SFAM01.1 Aroclor Aroclor-1260 1.0 U 0.061 1.0 ug/L 1.0 U PL-SW-02 H0B39 SFAM01.1 Aroclor Aroclor-1262 1.0 U 0.076 1.0 ug/L 1.0 U PL-SW-02 H0B39 SFAM01.1 Aroclor Aroclor-1268 1.0 U 0.076 1.0 ug/L 1.0 U PL-SW-02 H0B39 SFAM01.1 Pest 4,4'-DDD 0.10 U 0.0059 0.10 ug/L 0.10 U PL-SW-02 H0B39 SFAM01.1 Pest 4,4'-DDE 0.10 U 0.0058 0.10 ug/L 0.10 U PL-SW-02 H0B39 SFAM01.1 Pest 4,4'-DDT 0.10 U 0.0075 0.10 ug/L 0.10 U PL-SW-02 H0B39 SFAM01.1 Pest Aldrin 0.050 U 0.0060 0.050 ug/L 0.050 U PL-SW-02 H0B39 SFAM01.1 Pest alpha-BHC 0.050 U 0.0097 0.050 ug/L 0.050 U PL-SW-02 H0B39 SFAM01.1 Pest beta-BHC 0.050 U 0.025 0.050 ug/L 0.050 U PL-SW-02 H0B39 SFAM01.1 Pest cis-Chlordane 0.050 U 0.0060 0.050 ug/L 0.050 U PL-SW-02 H0B39 SFAM01.1 Pest delta-BHC 0.050 U 0.016 0.050 ug/L 0.050 U PL-SW-02 H0B39 SFAM01.1 Pest Dieldrin 0.10 U 0.0079 0.10 ug/L 0.10 U PL-SW-02 H0B39 SFAM01.1 Pest Endosulfan I 0.050 U 0.0061 0.050 ug/L 0.050 U PL-SW-02 H0B39 SFAM01.1 Pest Endosulfan II 0.10 U 0.0063 0.10 ug/L 0.10 U PL-SW-02 H0B39 SFAM01.1 Pest Endosulfan Sulfate 0.10 U 0.011 0.10 ug/L 0.10 U PL-SW-02 H0B39 SFAM01.1 Pest Endrin 0.10 U 0.0091 0.10 ug/L 0.10 U PL-SW-02 H0B39 SFAM01.1 Pest Endrin Aldehyde 0.10 U 0.0082 0.10 ug/L 0.10 U PL-SW-02 H0B39 SFAM01.1 Pest Endrin ketone 0.10 U 0.0068 0.10 ug/L 0.10 U PL-SW-02 H0B39 SFAM01.1 Pest gamma-BHC (Lindane)0.050 U 0.0070 0.050 ug/L 0.050 U PL-SW-02 H0B39 SFAM01.1 Pest Heptachlor 0.050 U 0.0061 0.050 ug/L 0.050 U PL-SW-02 H0B39 SFAM01.1 Pest Heptachlor epoxide 0.050 U 0.024 0.050 ug/L 0.050 U PL-SW-02 H0B39 SFAM01.1 Pest Methoxychlor 0.50 U 0.0083 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 Pest Toxaphene 5.0 U 0.35 5.0 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 Pest trans-Chlordane 0.050 U 0.0068 0.050 ug/L 0.050 U PL-SW-02 H0B39 SFAM01.1 SVOA 1,1-Biphenyl 5.0 U 1.1 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 1,2,4,5-Tetrachlorobenzene 5.0 U 1.3 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 1,4-Dioxane 2.0 U 0.74 20 ug/L 2.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 1-Methylnaphthalene 5.0 U 0.71 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 2,2-oxybis(1-Chloropropane)10 U 0.44 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA 2,3,4,6-Tetrachlorophenol 5.0 U 1.3 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 2,4,5-Trichlorophenol 5.0 U 0.79 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 2,4,6-Trichlorophenol 5.0 U 1.1 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 2,4-Dichlorophenol 5.0 U 1.1 50 ug/L 5.0 U Page 1 of 4 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B39 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-02 H0B39 SFAM01.1 SVOA 2,4-Dimethylphenol 5.0 U 0.79 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 2,4-Dinitrophenol 10 U 1.4 100 ug/L 10 UJ PL-SW-02 H0B39 SFAM01.1 SVOA 2,4-Dinitrotoluene 5.0 U 1.1 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 2,6-Dinitrotoluene 5.0 U 1.3 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 2-Chloronaphthalene 5.0 U 1.2 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 2-Chlorophenol 5.0 U 0.95 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 2-Methylnaphthalene 5.0 U 1.1 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 2-Methylphenol 10 U 0.84 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA 2-Nitroaniline 5.0 U 0.79 50 ug/L 5.0 UJ PL-SW-02 H0B39 SFAM01.1 SVOA 2-Nitrophenol 5.0 U 1.6 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 3,3'-Dichlorobenzidine 10 U 0.83 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA 3-Nitroaniline 10 U 1.3 100 ug/L 10 UJ PL-SW-02 H0B39 SFAM01.1 SVOA 4,6-Dinitro-2-methylphenol 10 U 1.4 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA 4-Bromophenyl-phenylether 5.0 U 1.3 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 4-Chloro-3-methylphenol 5.0 U 1.1 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 4-Chloroaniline 10 U 0.52 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA 4-Chlorophenyl-phenylether 5.0 U 1.0 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA 4-Methylphenol 10 U 0.74 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA 4-Nitroaniline 10 U 1.2 100 ug/L 10 UJ PL-SW-02 H0B39 SFAM01.1 SVOA 4-Nitrophenol 10 U 0.59 100 ug/L 10 UJ PL-SW-02 H0B39 SFAM01.1 SVOA Acenaphthene 5.0 U 0.87 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Acenaphthylene 5.0 U 1.3 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Acetophenone 10 U 0.76 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA Anthracene 5.0 U 0.83 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Atrazine 10 U 0.97 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA Benzaldehyde 10 U 1.7 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA Benzo(a)anthracene 5.0 U 0.87 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Benzo(a)pyrene 5.0 U 1.2 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Benzo(b)fluoranthene 5.0 U 0.91 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Benzo(g,h,i)perylene 5.0 U 1.6 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Benzo(k)fluoranthene 5.0 U 0.97 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Bis(2-Chloroethoxy)methane 5.0 U 0.53 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Bis(2-Chloroethyl)ether 10 U 0.31 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA Bis(2-ethylhexyl)phthalate 5.0 U 0.61 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Butylbenzylphthalate 5.0 U 0.79 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Caprolactam 10 U 2.2 100 ug/L 10 UJ PL-SW-02 H0B39 SFAM01.1 SVOA Carbazole 10 U 0.87 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA Chrysene 5.0 U 0.95 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Dibenzo(a,h)anthracene 5.0 U 1.6 50 ug/L 5.0 U Page 2 of 4 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B39 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-02 H0B39 SFAM01.1 SVOA Dibenzofuran 5.0 U 0.96 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Diethylphthalate 5.0 U 0.99 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Dimethylphthalate 5.0 U 1.1 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Di-n-butylphthalate 5.0 U 0.83 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Di-n-octyl phthalate 10 U 0.78 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA Fluoranthene 5.0 U 0.86 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Fluorene 5.0 U 0.77 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Hexachlorobenzene 5.0 U 1.3 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Hexachlorobutadiene 5.0 U 1.3 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Hexachlorocyclopentadiene 10 U 1.6 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA Hexachloroethane 5.0 U 1.2 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Indeno(1,2,3-cd)pyrene 5.0 U 1.5 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Isophorone 5.0 U 0.72 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Naphthalene 5.0 U 0.84 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Nitrobenzene 5.0 U 0.70 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA N-Nitroso-di-n-propylamine 5.0 U 0.84 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA N-Nitrosodiphenylamine 5.0 U 1.1 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Pentachlorophenol 10 U 1.3 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA Phenanthrene 5.0 U 0.91 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Phenol 10 U 0.49 100 ug/L 10 U PL-SW-02 H0B39 SFAM01.1 SVOA Pyrene 5.0 U 0.94 50 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 SVOA Total Alkanes ug/L 0 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,1,1-Trichloroethane 0.50 U 0.016 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,1,2,2-Tetrachloroethane 0.50 U 0.078 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,1,2-Trichloro-1,2,2-trifluoroethane 0.50 U 0.088 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,1,2-Trichloroethane 0.50 U 0.057 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,1-Dichloroethane 0.50 U 0.048 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,1-Dichloroethene 0.50 U 0.077 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,2,3-Trichlorobenzene 0.50 U 0.053 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,2,3-Trichloropropane 0.50 U 0.058 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,2,4-trichlorobenzene 0.50 U 0.051 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,2,4-Trimethylbenzene 0.50 U 0.058 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,2-Dibromo-3-chloropropane 0.50 U 0.12 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,2-Dibromoethane 0.50 U 0.032 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,2-Dichlorobenzene 0.50 U 0.47 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,2-Dichloroethane 0.50 U 0.051 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,2-Dichloropropane 0.50 U 0.097 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,3,5-Trimethylbenzene 0.50 U 0.033 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,3-Dichlorobenzene 0.50 U 0.13 0.50 ug/L 0.50 U Page 3 of 4 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CHEMTECH CONSULTING GROUP REPORT NO. H0B39 Sample ID CLP ID Analysis Type Method Analyte Lab_Result Lab_Qual MDL RL Units VAL_Result VAL_Qual PL-SW-02 H0B39 SFAM01.1 VOA_Trace 1,4-Dichlorobenzene 0.50 U 0.35 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 2-Butanone 5.0 U 0.85 5.0 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 2-Hexanone 5.0 U 4.1 5.0 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace 4-Methyl-2-pentanone 5.0 U 0.55 5.0 ug/L 5.0 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Acetone 7.5 3.8 5.0 ug/L 7.5 PL-SW-02 H0B39 SFAM01.1 VOA_Trace Benzene 0.50 U 0.043 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Bromochloromethane 0.50 U 0.053 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Bromodichloromethane 0.10 J 0.029 0.50 ug/L 0.10 J PL-SW-02 H0B39 SFAM01.1 VOA_Trace Bromoform 0.10 J 0.066 0.50 ug/L 0.10 J PL-SW-02 H0B39 SFAM01.1 VOA_Trace Bromomethane 0.50 U 0.044 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Carbon disulfide 0.50 U 0.057 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Carbon tetrachloride 0.50 U 0.028 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Chlorobenzene 0.50 U 0.032 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Chloroethane 0.50 U 0.072 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Chloroform 0.56 0.067 0.50 ug/L 0.56 PL-SW-02 H0B39 SFAM01.1 VOA_Trace Chloromethane 0.21 J 0.037 0.50 ug/L 0.21 J PL-SW-02 H0B39 SFAM01.1 VOA_Trace cis-1,2-Dichloroethene 0.50 U 0.025 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace cis-1,3-Dichloropropene 0.50 U 0.065 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Cyclohexane 0.50 U 0.049 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Dibromochloromethane 0.080 J 0.024 0.50 ug/L 0.080 J PL-SW-02 H0B39 SFAM01.1 VOA_Trace Dichlorodifluoromethane 0.50 U 0.047 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Ethylbenzene 0.50 U 0.035 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace Eucalyptol 0.58 JN 0.0 ug/L 0.58 NJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace Isopropylbenzene 0.50 U 0.031 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace m,p-Xylene 0.50 U 0.030 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace Methyl Acetate 0.50 U 0.24 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Methyl tert-butyl Ether 0.50 U 0.029 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Methylcyclohexane 0.50 U 0.054 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Methylene chloride 0.50 U 0.19 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace o-Xylene 0.50 U 0.054 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace Styrene 0.50 U 0.052 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace Tetrachloroethene 0.12 J 0.044 0.50 ug/L 0.12 J- PL-SW-02 H0B39 SFAM01.1 VOA_Trace Toluene 0.50 U 0.20 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace Total Alkanes ug/L 0 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace trans-1,2-Dichloroethene 0.50 U 0.034 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace trans-1,3-Dichloropropene 0.50 U 0.072 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Trichloroethene 0.50 U 0.19 0.50 ug/L 0.50 UJ PL-SW-02 H0B39 SFAM01.1 VOA_Trace Trichlorofluoromethane 0.50 U 0.041 0.50 ug/L 0.50 U PL-SW-02 H0B39 SFAM01.1 VOA_Trace Vinyl chloride 0.50 U 0.042 0.50 ug/L 0.50 U Page 4 of 4 Tetra Tech, Inc. 1560 Broadway, Suite 1400, Denver, CO 80202 Tel 303.312.8800 www.tetratech.com ATTACHMENT 4 DATA VALIDATION REPORT CLP CHEMTECH LABORATORIES REPORT NO. H0B39 Tetra Tech, Inc. 1560 Broadway, Suite 1400, Denver, CO 80202 Tel 303.312.8800 www.tetratech.com ATTACHMENT 5 DATA VALIDATION REPORT CLP PACE ANALYTICAL REPORT NO. MH0B11 DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 1 of 7 Site Name Provo Landfill SI Sampling Support TO/TOLIN No. 2083-2204-04 Document Tracking No. 0773b-5 Data Reviewer (signature and date) 08/12/2022 Technical Reviewer (signature and date) 09/20/2022 Laboratory Report No. MH0B11 Laboratory Pace Analytical – West Columbia Analysis Metals by CLP method SFAM01.1 Samples and Matrix 20 soil samples Collection Date(s) July 12-14, 2022 Field Duplicate Pairs PL-SD-03/PL-SD-03-DUP PL-SO-03/PL-SO-03-DUP PL-SS-03/PL-SS-03-DUP Field QC Blanks None INTRODUCTION This checklist summarizes the Stage 2B validation performed on the subject laboratory report, in accordance with the U.S. Environmental Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data were evaluated in general accordance with the Tetra Tech Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment Task Orders, Superfund Technical Assessment and Response Team (START V), EPA Region 8, Revision 4 (May 2021) and the EPA National Functional Guidelines (NFG) for Inorganic Superfund Methods Data Review (November 2020). OVERALL EVALUATION No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort. Data completeness: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 2 of 7 Sample preservation, receipt, and holding times: Within Criteria Exceedance/Notes N Sample tags were listed but no physical tags were present upon sample receipt. Sample tags are not mandatory; therefore, no qualifications were applied. Samples were noted to have double volume per sample on the chain-of-custody (COC), however, the laboratory only received one set. No qualifications were applied. Additionally, no temperature correction factor was noted on the COC. No qualifications were applied. 30 samples are listed on the chain of custody; however, only 20 samples were reported by the laboratory in this sample delivery group (SDG). PL-SW-04, PL-SW-05, PL-SW-03-DUP, PL-GW-03, PL-GW-03, PL-GW-03-DUP, PL-GW-04, PL-SS-07, PL-SS-08, PL-SS-09, PL-SS-10 were not reported under this SDG and can be found in SGDs MH0B41 and MH0B34. No qualifications were applied. Instrument Performance Checks: Within Criteria Exceedance/Notes NA ICP-AES analysis was performed. Initial Calibration: Within Criteria Exceedance/Notes Y Continuing Calibration: Within Criteria Exceedance/Notes Y Calibration Verification: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 3 of 7 Method blanks: Within Criteria Exceedance/Notes N Method blank PBS002 had iron detections between the MDL and RL. All associated sample results had iron concentrations ten times greater than the concentration of the method blank; therefore, no qualifications were applied. CCB130 and CCB132 had detections between the MDL and RL for aluminum. The associated sample results for aluminum are greater than ten times the concentration of the continuing calibration blanks (CCB); therefore, no qualifications were applied. CCB130, CCB131, CCB132, CCB133, CCB200, and CCB201 had detections between the MDL and RL for iron. CCB132 has detections between the MDL and RL for manganese. The associated sample results for iron and manganese are greater than ten times the concentration of the continuing calibration blanks (CCB); therefore, no qualifications were applied. Field blanks: Within Criteria Exceedance/Notes NA Interference Check Samples (ICS) (ICP metals only): Within Criteria Exceedance/Notes N The ICS A results for cadmium, chromium, copper, and manganese were positive and greater than the MDL, and beryllium was negative with an absolute value greater than the MDL. All the associated samples, except for chromium in MH0B12 and MH0B20 were detected more than ten times the value of the ICS A or nondetect and not qualified. Chromium result for sample MH0B12 and MH0B20 were qualified as estimated with a high bias (flagged J+) The ICS A results for beryllium were negative. The beryllium results in samples MH0B11, MH0B17, MH0B23, MH0B24, MH0B26, MHB27, MH0B30, and MH0B31 were detected more than ten times the absolute value of the ICS A and not qualified. The beryllium results for samples MH0B12, MH0B18, and MH0B20 were nondetect; therefore, qualified as estimated (flagged UJ). All other associated samples were detected, but results were not greater than ten times the absolute value of the ICS A; therefore, were qualified as estimated with a low bias (flagged J-). The ICSAB standard recovered above the upper acceptance limit for selenium (155%); therefore, all selenium sample results have been qualified as estimated with a high bias (flagged J+). DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 4 of 7 Surrogates and labeled compounds: Within Criteria Exceedance/Notes NA MS/MSDs: Within Criteria Exceedance/Notes N MH0B12S matrix spike (MS) recovery for lead (264%) and manganese (127%) was the above upper acceptance limit. The lead and manganese sample results were qualified as estimated with a high bias (flagged J+). Additionally, the MS recovered below the lower control limit for antimony; therefore, the antimony sample result has been qualified as estimated (flagged UJ). Post digestion spikes: Within Criteria Exceedance/Notes Y A post digestion spike was performed on sample PL-SW-02 (MH0B12A) and was acceptable. Serial dilutions: Within Criteria Exceedance/Notes Y Laboratory duplicates: Within Criteria Exceedance/Notes N A laboratory duplicate was performed on sample MH0B12 and exceeded RPD limits for aluminum, arsenic, cadmium, chromium, copper, iron, lead, manganese, nickel, potassium, selenium, and zinc; therefore, the sample results have been qualified as estimated (flagged J). Mercury for sample the parent sample was non detect where the lab duplicate had a detection; therefore, the sample result was qualified as estimated (flagged UJ). DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 5 of 7 Field duplicates: Within Criteria Exceedance/Notes N MH0B13 and MH0B17 exceeded QAPP RPD limits (≤ 70% RPD) for barium, beryllium, lead, manganese, mercury, nickel, sodium, and zinc; therefore, the parent sample and field duplicate results have been qualified as estimated (flagged J). MH0B23 and MH0B24 exceeded QAPP RPD limits for cadmium and mercury; therefore, the parent sample and field duplicate results have been qualified as estimated (flagged J). Mercury for sample MH0B24 was non detect where the parent sample had a detection; therefore, the sample result was qualified as estimated (flagged UJ). MH0B29 and MH0B30 exceeded QAPP RPD limits for vanadium; therefore, the parent sample and field duplicate results have been qualified as estimated (flagged J). LCSs/LCSDs: Within Criteria Exceedance/Notes Y Sample dilutions: Within Criteria Exceedance/Notes Y MH0B11 was reported at a 3-fold dilution for calcium. MH0B13, MH0B17, MH0B14, MH0B15, MH0B18, MH0B24, MH0B27, MH0B28, MH0B29, MH0B30, MH0B31, and MH0B3 were reported at a 4-fold dilution for calcium. MH0B23 and MH0B24 were reported at a 4-fold dilution for Iron, selenium, and vanadium. MH0B26 was reported at a 5-fold dilution for calcium, iron, and selenium. MH0B12 and MH0B24 were reported at a 5-fold dilution for calcium. MH0B24 was reported at a 5-fold dilution for manganese. MH0B20 and MH0B22 were reported at a 10-fold dilution for calcium. MH0B23 was reported at a 10-fold dilution for calcium and manganese. MH0B26 was reported at a 20-fold dilution for manganese and vanadium. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 6 of 7 Re-extraction and reanalysis: Within Criteria Exceedance/Notes Y Samples were reanalyzed at a dilution due to high analyte concentrations and target interferences. Second column confirmation (GC and HPLC analyses only): Within Criteria Exceedance/Notes NA Internal Standards (ISTD): Within Criteria Exceedance/Notes NA Analyte quantitation and MDLs/RLs: Within Criteria Exceedance/Notes Y Detections greater than the method detection limit (MDL) but less than the contract required quantitation limit (CRQL) were reported as estimated by the laboratory (flagged J). Results less than the MDL were reported as not detected (flagged U) at the CQRL by the laboratory. MDLs and CRQLs are provided in the attached analytical data table. Tentatively identified compounds: Within Criteria Exceedance/Notes NA DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 7 of 7 Other [none]: Within Criteria Exceedance/Notes NA Overall Qualifications: See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and definitions that may be used for the validation of this data package: J The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample. J+ The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased high. J- The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased low. NJ The analysis indicates the presence of an analyte that has been “tentatively identified” and the associated value is the approximate concentration of the analyte in the sample. R The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The analyte may or may not be present in the sample. U The analyte was analyzed for, but was not detected at or above the associated value (reporting limit). UJ The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate due to deficiencies in one or more quality control criteria. PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SD-01 MH0B11 SFAM01.1 Aluminum 13000 *2 20 mg/kg 13000 PL-SD-01 MH0B11 SFAM01.1 Antimony 8 U*1.4 6 mg/kg 8 U PL-SD-01 MH0B11 SFAM01.1 Arsenic 5.3 0.38 1 mg/kg 5.3 PL-SD-01 MH0B11 SFAM01.1 Barium 130 0.96 20 mg/kg 130 PL-SD-01 MH0B11 SFAM01.1 Beryllium 0.77 0.032 0.5 mg/kg 0.77 PL-SD-01 MH0B11 SFAM01.1 Cadmium 0.33 J 0.036 0.5 mg/kg 0.33 J PL-SD-01 MH0B11 SFAM01.1 Calcium 75000 D 37 500 mg/kg 75000 PL-SD-01 MH0B11 SFAM01.1 Chromium 23 *0.083 1 mg/kg 23 PL-SD-01 MH0B11 SFAM01.1 Cobalt 5.5 J 0.46 5 mg/kg 5.5 J PL-SD-01 MH0B11 SFAM01.1 Copper 13 *0.46 2.5 mg/kg 13 PL-SD-01 MH0B11 SFAM01.1 Iron 18000 *1.5 10 mg/kg 18000 PL-SD-01 MH0B11 SFAM01.1 Lead 12 *0.2 1 mg/kg 12 PL-SD-01 MH0B11 SFAM01.1 Magnesium 10000 47 500 mg/kg 10000 PL-SD-01 MH0B11 SFAM01.1 Manganese 120 *0.082 1.5 mg/kg 120 PL-SD-01 MH0B11 SFAM01.1 Mercury 0.14 U 0.017 0.1 mg/kg 0.14 U PL-SD-01 MH0B11 SFAM01.1 Nickel 18 0.38 4 mg/kg 18 PL-SD-01 MH0B11 SFAM01.1 Potassium 2800 40 500 mg/kg 2800 PL-SD-01 MH0B11 SFAM01.1 Selenium 3.5 J 0.83 3.5 mg/kg 3.5 J+ PL-SD-01 MH0B11 SFAM01.1 Silver 1.3 U 0.073 1 mg/kg 1.3 U PL-SD-01 MH0B11 SFAM01.1 Sodium 230 J 35 500 mg/kg 230 J PL-SD-01 MH0B11 SFAM01.1 Thallium 3.3 U 0.76 2.5 mg/kg 3.3 U PL-SD-01 MH0B11 SFAM01.1 Vanadium 27 0.33 5 mg/kg 27 PL-SD-01 MH0B11 SFAM01.1 Zinc 90 *0.42 6 mg/kg 90 PL-SD-02 MH0B12 SFAM01.1 Aluminum 3200 *2 20 mg/kg 3200 J PL-SD-02 MH0B12 SFAM01.1 Antimony 11 U*1.4 6 mg/kg 11 UJ PL-SD-02 MH0B12 SFAM01.1 Arsenic 5.1 0.38 1 mg/kg 5.1 J PL-SD-02 MH0B12 SFAM01.1 Barium 230 0.96 20 mg/kg 230 PL-SD-02 MH0B12 SFAM01.1 Beryllium 0.89 U 0.032 0.5 mg/kg 0.89 UJ PL-SD-02 MH0B12 SFAM01.1 Cadmium 0.32 J 0.036 0.5 mg/kg 0.32 J PL-SD-02 MH0B12 SFAM01.1 Calcium 180000 D 37 500 mg/kg 180000 PL-SD-02 MH0B12 SFAM01.1 Chromium 8.3 *0.083 1 mg/kg 8.3 J+ PL-SD-02 MH0B12 SFAM01.1 Cobalt 2.5 J 0.46 5 mg/kg 2.5 J PL-SD-02 MH0B12 SFAM01.1 Copper 18 *0.46 2.5 mg/kg 18 J PL-SD-02 MH0B12 SFAM01.1 Iron 4300 *1.5 10 mg/kg 4300 J Page 1 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SD-02 MH0B12 SFAM01.1 Lead 9.3 *0.2 1 mg/kg 9.3 J+ PL-SD-02 MH0B12 SFAM01.1 Magnesium 8700 47 500 mg/kg 8700 PL-SD-02 MH0B12 SFAM01.1 Manganese 230 *0.082 1.5 mg/kg 230 J+ PL-SD-02 MH0B12 SFAM01.1 Mercury 0.21 U 0.017 0.1 mg/kg 0.21 UJ PL-SD-02 MH0B12 SFAM01.1 Nickel 5.4 J 0.38 4 mg/kg 5.4 J- PL-SD-02 MH0B12 SFAM01.1 Potassium 1200 40 500 mg/kg 1200 J PL-SD-02 MH0B12 SFAM01.1 Selenium 3.1 J 0.83 3.5 mg/kg 3.1 J+ PL-SD-02 MH0B12 SFAM01.1 Silver 1.8 U 0.073 1 mg/kg 1.8 U PL-SD-02 MH0B12 SFAM01.1 Sodium 450 J 35 500 mg/kg 450 J PL-SD-02 MH0B12 SFAM01.1 Thallium 4.5 U 0.76 2.5 mg/kg 4.5 U PL-SD-02 MH0B12 SFAM01.1 Vanadium 9.2 0.33 5 mg/kg 9.2 PL-SD-02 MH0B12 SFAM01.1 Zinc 80 *0.42 6 mg/kg 80 J PL-SD-03 MH0B13 SFAM01.1 Aluminum 6100 *2 20 mg/kg 6100 PL-SD-03 MH0B13 SFAM01.1 Antimony 6.4 U*1.4 6 mg/kg 6.4 U PL-SD-03 MH0B13 SFAM01.1 Arsenic 6.3 0.38 1 mg/kg 6.3 PL-SD-03 MH0B13 SFAM01.1 Barium 110 0.96 20 mg/kg 110 J PL-SD-03 MH0B13 SFAM01.1 Beryllium 0.25 J 0.032 0.5 mg/kg 0.25 J- PL-SD-03 MH0B13 SFAM01.1 Cadmium 0.64 0.036 0.5 mg/kg 0.64 PL-SD-03 MH0B13 SFAM01.1 Calcium 69000 D 37 500 mg/kg 69000 PL-SD-03 MH0B13 SFAM01.1 Chromium 13 *0.083 1 mg/kg 13 PL-SD-03 MH0B13 SFAM01.1 Cobalt 3.7 J 0.46 5 mg/kg 3.7 J PL-SD-03 MH0B13 SFAM01.1 Copper 22 *0.46 2.5 mg/kg 22 PL-SD-03 MH0B13 SFAM01.1 Iron 8500 *1.5 10 mg/kg 8500 PL-SD-03 MH0B13 SFAM01.1 Lead 31 *0.2 1 mg/kg 31 J PL-SD-03 MH0B13 SFAM01.1 Magnesium 11000 47 500 mg/kg 11000 PL-SD-03 MH0B13 SFAM01.1 Manganese 220 *0.082 1.5 mg/kg 220 J PL-SD-03 MH0B13 SFAM01.1 Mercury 0.18 0.017 0.1 mg/kg 0.18 J PL-SD-03 MH0B13 SFAM01.1 Nickel 22 0.38 4 mg/kg 22 J PL-SD-03 MH0B13 SFAM01.1 Potassium 1700 40 500 mg/kg 1700 PL-SD-03 MH0B13 SFAM01.1 Selenium 2.1 J 0.83 3.5 mg/kg 2.1 J+ PL-SD-03 MH0B13 SFAM01.1 Silver 1.1 U 0.073 1 mg/kg 1.1 U PL-SD-03 MH0B13 SFAM01.1 Sodium 320 J 35 500 mg/kg 320 J PL-SD-03 MH0B13 SFAM01.1 Thallium 2.7 U 0.76 2.5 mg/kg 2.7 U PL-SD-03 MH0B13 SFAM01.1 Vanadium 15 0.33 5 mg/kg 15 Page 2 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SD-03 MH0B13 SFAM01.1 Zinc 130 *0.42 6 mg/kg 130 J PL-SD-03-DUP MH0B17 SFAM01.1 Aluminum 9800 *2 20 mg/kg 9800 PL-SD-03-DUP MH0B17 SFAM01.1 Antimony 7.9 U*1.4 6 mg/kg 7.9 U PL-SD-03-DUP MH0B17 SFAM01.1 Arsenic 7.1 0.38 1 mg/kg 7.1 PL-SD-03-DUP MH0B17 SFAM01.1 Barium 270 0.96 20 mg/kg 270 J PL-SD-03-DUP MH0B17 SFAM01.1 Beryllium 2 0.032 0.5 mg/kg 2 J PL-SD-03-DUP MH0B17 SFAM01.1 Cadmium 0.4 J 0.036 0.5 mg/kg 0.4 J PL-SD-03-DUP MH0B17 SFAM01.1 Calcium 110000 D 37 500 mg/kg 110000 PL-SD-03-DUP MH0B17 SFAM01.1 Chromium 11 *0.083 1 mg/kg 11 PL-SD-03-DUP MH0B17 SFAM01.1 Cobalt 2.5 J 0.46 5 mg/kg 2.5 J PL-SD-03-DUP MH0B17 SFAM01.1 Copper 11 *0.46 2.5 mg/kg 11 PL-SD-03-DUP MH0B17 SFAM01.1 Iron 6600 *1.5 10 mg/kg 6600 PL-SD-03-DUP MH0B17 SFAM01.1 Lead 13 *0.2 1 mg/kg 13 J PL-SD-03-DUP MH0B17 SFAM01.1 Magnesium 22000 47 500 mg/kg 22000 PL-SD-03-DUP MH0B17 SFAM01.1 Manganese 470 *0.082 1.5 mg/kg 470 J PL-SD-03-DUP MH0B17 SFAM01.1 Mercury 0.066 J 0.017 0.1 mg/kg 0.066 J PL-SD-03-DUP MH0B17 SFAM01.1 Nickel 5.2 J 0.38 4 mg/kg 5.2 J PL-SD-03-DUP MH0B17 SFAM01.1 Potassium 2200 40 500 mg/kg 2200 PL-SD-03-DUP MH0B17 SFAM01.1 Selenium 2.2 J 0.83 3.5 mg/kg 2.2 J+ PL-SD-03-DUP MH0B17 SFAM01.1 Silver 1.3 U 0.073 1 mg/kg 1.3 U PL-SD-03-DUP MH0B17 SFAM01.1 Sodium 910 35 500 mg/kg 910 J PL-SD-03-DUP MH0B17 SFAM01.1 Thallium 3.3 U 0.76 2.5 mg/kg 3.3 U PL-SD-03-DUP MH0B17 SFAM01.1 Vanadium 17 0.33 5 mg/kg 17 PL-SD-03-DUP MH0B17 SFAM01.1 Zinc 48 *0.42 6 mg/kg 48 J PL-SD-04 MH0B14 SFAM01.1 Aluminum 3700 *2 20 mg/kg 3700 PL-SD-04 MH0B14 SFAM01.1 Antimony 5.8 U*1.4 6 mg/kg 5.8 U PL-SD-04 MH0B14 SFAM01.1 Arsenic 4.3 0.38 1 mg/kg 4.3 PL-SD-04 MH0B14 SFAM01.1 Barium 83 0.96 20 mg/kg 83 PL-SD-04 MH0B14 SFAM01.1 Beryllium 0.1 J 0.032 0.5 mg/kg 0.1 J- PL-SD-04 MH0B14 SFAM01.1 Cadmium 0.17 J 0.036 0.5 mg/kg 0.17 J PL-SD-04 MH0B14 SFAM01.1 Calcium 75000 D 37 500 mg/kg 75000 PL-SD-04 MH0B14 SFAM01.1 Chromium 7.6 *0.083 1 mg/kg 7.6 PL-SD-04 MH0B14 SFAM01.1 Cobalt 2.3 J 0.46 5 mg/kg 2.3 J PL-SD-04 MH0B14 SFAM01.1 Copper 8 *0.46 2.5 mg/kg 8 Page 3 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SD-04 MH0B14 SFAM01.1 Iron 5200 *1.5 10 mg/kg 5200 PL-SD-04 MH0B14 SFAM01.1 Lead 5.5 *0.2 1 mg/kg 5.5 PL-SD-04 MH0B14 SFAM01.1 Magnesium 8300 47 500 mg/kg 8300 PL-SD-04 MH0B14 SFAM01.1 Manganese 130 *0.082 1.5 mg/kg 130 PL-SD-04 MH0B14 SFAM01.1 Mercury 0.11 U 0.017 0.1 mg/kg 0.11 U PL-SD-04 MH0B14 SFAM01.1 Nickel 5.7 0.38 4 mg/kg 5.7 PL-SD-04 MH0B14 SFAM01.1 Potassium 1200 40 500 mg/kg 1200 PL-SD-04 MH0B14 SFAM01.1 Selenium 1.3 J 0.83 3.5 mg/kg 1.3 J+ PL-SD-04 MH0B14 SFAM01.1 Silver 0.97 U 0.073 1 mg/kg 0.97 U PL-SD-04 MH0B14 SFAM01.1 Sodium 260 J 35 500 mg/kg 260 J PL-SD-04 MH0B14 SFAM01.1 Thallium 2.4 U 0.76 2.5 mg/kg 2.4 U PL-SD-04 MH0B14 SFAM01.1 Vanadium 10 0.33 5 mg/kg 10 PL-SD-04 MH0B14 SFAM01.1 Zinc 31 *0.42 6 mg/kg 31 PL-SD-05 MH0B15 SFAM01.1 Aluminum 7900 *2 20 mg/kg 7900 PL-SD-05 MH0B15 SFAM01.1 Antimony 6 U*1.4 6 mg/kg 6 U PL-SD-05 MH0B15 SFAM01.1 Arsenic 14 0.38 1 mg/kg 14 PL-SD-05 MH0B15 SFAM01.1 Barium 190 0.96 20 mg/kg 190 PL-SD-05 MH0B15 SFAM01.1 Beryllium 0.4 J 0.032 0.5 mg/kg 0.4 J- PL-SD-05 MH0B15 SFAM01.1 Cadmium 1.9 0.036 0.5 mg/kg 1.9 PL-SD-05 MH0B15 SFAM01.1 Calcium 83000 D 37 500 mg/kg 83000 PL-SD-05 MH0B15 SFAM01.1 Chromium 31 *0.083 1 mg/kg 31 PL-SD-05 MH0B15 SFAM01.1 Cobalt 4.6 J 0.46 5 mg/kg 4.6 J PL-SD-05 MH0B15 SFAM01.1 Copper 48 *0.46 2.5 mg/kg 48 PL-SD-05 MH0B15 SFAM01.1 Iron 14000 *1.5 10 mg/kg 14000 PL-SD-05 MH0B15 SFAM01.1 Lead 210 *0.2 1 mg/kg 210 PL-SD-05 MH0B15 SFAM01.1 Magnesium 11000 47 500 mg/kg 11000 PL-SD-05 MH0B15 SFAM01.1 Manganese 790 *0.082 1.5 mg/kg 790 PL-SD-05 MH0B15 SFAM01.1 Mercury 0.36 0.017 0.1 mg/kg 0.36 PL-SD-05 MH0B15 SFAM01.1 Nickel 12 0.38 4 mg/kg 12 PL-SD-05 MH0B15 SFAM01.1 Potassium 1900 40 500 mg/kg 1900 PL-SD-05 MH0B15 SFAM01.1 Selenium 2.7 J 0.83 3.5 mg/kg 2.7 J+ PL-SD-05 MH0B15 SFAM01.1 Silver 0.84 J 0.073 1 mg/kg 0.84 J PL-SD-05 MH0B15 SFAM01.1 Sodium 550 35 500 mg/kg 550 PL-SD-05 MH0B15 SFAM01.1 Thallium 2.5 U 0.76 2.5 mg/kg 2.5 U Page 4 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SD-05 MH0B15 SFAM01.1 Vanadium 53 0.33 5 mg/kg 53 PL-SD-05 MH0B15 SFAM01.1 Zinc 290 *0.42 6 mg/kg 290 PL-SD-07 MH0B18 SFAM01.1 Aluminum 3200 *2 20 mg/kg 3200 PL-SD-07 MH0B18 SFAM01.1 Antimony 11 U*1.4 6 mg/kg 11 U PL-SD-07 MH0B18 SFAM01.1 Arsenic 5.7 0.38 1 mg/kg 5.7 PL-SD-07 MH0B18 SFAM01.1 Barium 150 0.96 20 mg/kg 150 PL-SD-07 MH0B18 SFAM01.1 Beryllium 0.93 U 0.032 0.5 mg/kg 0.93 UJ PL-SD-07 MH0B18 SFAM01.1 Cadmium 0.94 0.036 0.5 mg/kg 0.94 PL-SD-07 MH0B18 SFAM01.1 Calcium 140000 D 37 500 mg/kg 140000 PL-SD-07 MH0B18 SFAM01.1 Chromium 17 *0.083 1 mg/kg 17 PL-SD-07 MH0B18 SFAM01.1 Cobalt 4.4 J 0.46 5 mg/kg 4.4 J PL-SD-07 MH0B18 SFAM01.1 Copper 46 *0.46 2.5 mg/kg 46 PL-SD-07 MH0B18 SFAM01.1 Iron 6900 *1.5 10 mg/kg 6900 PL-SD-07 MH0B18 SFAM01.1 Lead 27 *0.2 1 mg/kg 27 PL-SD-07 MH0B18 SFAM01.1 Magnesium 5400 47 500 mg/kg 5400 PL-SD-07 MH0B18 SFAM01.1 Manganese 240 *0.082 1.5 mg/kg 240 PL-SD-07 MH0B18 SFAM01.1 Mercury 0.1 J 0.017 0.1 mg/kg 0.1 J PL-SD-07 MH0B18 SFAM01.1 Nickel 10 0.38 4 mg/kg 10 PL-SD-07 MH0B18 SFAM01.1 Potassium 910 J 40 500 mg/kg 910 J PL-SD-07 MH0B18 SFAM01.1 Selenium 2.8 J 0.83 3.5 mg/kg 2.8 J+ PL-SD-07 MH0B18 SFAM01.1 Silver 0.54 J 0.073 1 mg/kg 0.54 J PL-SD-07 MH0B18 SFAM01.1 Sodium 330 J 35 500 mg/kg 330 J PL-SD-07 MH0B18 SFAM01.1 Thallium 4.6 U 0.76 2.5 mg/kg 4.6 U PL-SD-07 MH0B18 SFAM01.1 Vanadium 44 0.33 5 mg/kg 44 PL-SD-07 MH0B18 SFAM01.1 Zinc 400 *0.42 6 mg/kg 400 PL-SD-08 MH0B19 SFAM01.1 Aluminum 5400 *2 20 mg/kg 5400 PL-SD-08 MH0B19 SFAM01.1 Antimony 7.1 U*1.4 6 mg/kg 7.1 U PL-SD-08 MH0B19 SFAM01.1 Arsenic 3.1 0.38 1 mg/kg 3.1 PL-SD-08 MH0B19 SFAM01.1 Barium 57 0.96 20 mg/kg 57 PL-SD-08 MH0B19 SFAM01.1 Beryllium 0.23 J 0.032 0.5 mg/kg 0.23 J- PL-SD-08 MH0B19 SFAM01.1 Cadmium 0.19 J 0.036 0.5 mg/kg 0.19 J PL-SD-08 MH0B19 SFAM01.1 Calcium 24000 37 500 mg/kg 24000 PL-SD-08 MH0B19 SFAM01.1 Chromium 8.5 *0.083 1 mg/kg 8.5 PL-SD-08 MH0B19 SFAM01.1 Cobalt 3.6 J 0.46 5 mg/kg 3.6 J Page 5 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SD-08 MH0B19 SFAM01.1 Copper 6.8 *0.46 2.5 mg/kg 6.8 PL-SD-08 MH0B19 SFAM01.1 Iron 7800 *1.5 10 mg/kg 7800 PL-SD-08 MH0B19 SFAM01.1 Lead 5.7 *0.2 1 mg/kg 5.7 PL-SD-08 MH0B19 SFAM01.1 Magnesium 5200 47 500 mg/kg 5200 PL-SD-08 MH0B19 SFAM01.1 Manganese 160 *0.082 1.5 mg/kg 160 PL-SD-08 MH0B19 SFAM01.1 Mercury 0.12 U 0.017 0.1 mg/kg 0.12 U PL-SD-08 MH0B19 SFAM01.1 Nickel 5.8 0.38 4 mg/kg 5.8 PL-SD-08 MH0B19 SFAM01.1 Potassium 1700 40 500 mg/kg 1700 PL-SD-08 MH0B19 SFAM01.1 Selenium 1.1 J 0.83 3.5 mg/kg 1.1 J+ PL-SD-08 MH0B19 SFAM01.1 Silver 1.2 U 0.073 1 mg/kg 1.2 U PL-SD-08 MH0B19 SFAM01.1 Sodium 220 J 35 500 mg/kg 220 J PL-SD-08 MH0B19 SFAM01.1 Thallium 3 U 0.76 2.5 mg/kg 3 U PL-SD-08 MH0B19 SFAM01.1 Vanadium 17 0.33 5 mg/kg 17 PL-SD-08 MH0B19 SFAM01.1 Zinc 30 *0.42 6 mg/kg 30 PL-SD-09 MH0B20 SFAM01.1 Aluminum 4900 *2 20 mg/kg 4900 PL-SD-09 MH0B20 SFAM01.1 Antimony 6.7 U*1.4 6 mg/kg 6.7 U PL-SD-09 MH0B20 SFAM01.1 Arsenic 16 0.38 1 mg/kg 16 PL-SD-09 MH0B20 SFAM01.1 Barium 67 0.96 20 mg/kg 67 PL-SD-09 MH0B20 SFAM01.1 Beryllium 0.55 U 0.032 0.5 mg/kg 0.55 UJ PL-SD-09 MH0B20 SFAM01.1 Cadmium 0.72 0.036 0.5 mg/kg 0.72 PL-SD-09 MH0B20 SFAM01.1 Calcium 280000 D 37 500 mg/kg 280000 PL-SD-09 MH0B20 SFAM01.1 Chromium 6.8 *0.083 1 mg/kg 6.8 J+ PL-SD-09 MH0B20 SFAM01.1 Cobalt 3.1 J 0.46 5 mg/kg 3.1 J PL-SD-09 MH0B20 SFAM01.1 Copper 20 *0.46 2.5 mg/kg 20 PL-SD-09 MH0B20 SFAM01.1 Iron 6700 *1.5 10 mg/kg 6700 PL-SD-09 MH0B20 SFAM01.1 Lead 22 *0.2 1 mg/kg 22 PL-SD-09 MH0B20 SFAM01.1 Magnesium 19000 47 500 mg/kg 19000 PL-SD-09 MH0B20 SFAM01.1 Manganese 310 *0.082 1.5 mg/kg 310 PL-SD-09 MH0B20 SFAM01.1 Mercury 0.031 J 0.017 0.1 mg/kg 0.031 J PL-SD-09 MH0B20 SFAM01.1 Nickel 8.5 0.38 4 mg/kg 8.5 PL-SD-09 MH0B20 SFAM01.1 Potassium 2200 40 500 mg/kg 2200 PL-SD-09 MH0B20 SFAM01.1 Selenium 1.6 J 0.83 3.5 mg/kg 1.6 J+ PL-SD-09 MH0B20 SFAM01.1 Silver 1.1 U 0.073 1 mg/kg 1.1 U PL-SD-09 MH0B20 SFAM01.1 Sodium 380 J 35 500 mg/kg 380 J Page 6 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SD-09 MH0B20 SFAM01.1 Thallium 2.8 U 0.76 2.5 mg/kg 2.8 U PL-SD-09 MH0B20 SFAM01.1 Vanadium 14 0.33 5 mg/kg 14 PL-SD-09 MH0B20 SFAM01.1 Zinc 100 *0.42 6 mg/kg 100 PL-SO-02 MH0B22 SFAM01.1 Aluminum 10000 *2 20 mg/kg 10000 PL-SO-02 MH0B22 SFAM01.1 Antimony 7.8 U*1.4 6 mg/kg 7.8 U PL-SO-02 MH0B22 SFAM01.1 Arsenic 6.2 0.38 1 mg/kg 6.2 PL-SO-02 MH0B22 SFAM01.1 Barium 280 0.96 20 mg/kg 280 PL-SO-02 MH0B22 SFAM01.1 Beryllium 0.14 J 0.032 0.5 mg/kg 0.14 J- PL-SO-02 MH0B22 SFAM01.1 Cadmium 0.39 J 0.036 0.5 mg/kg 0.39 J PL-SO-02 MH0B22 SFAM01.1 Calcium 250000 D 37 500 mg/kg 250000 PL-SO-02 MH0B22 SFAM01.1 Chromium 17 *0.083 1 mg/kg 17 PL-SO-02 MH0B22 SFAM01.1 Cobalt 4.6 J 0.46 5 mg/kg 4.6 J PL-SO-02 MH0B22 SFAM01.1 Copper 16 *0.46 2.5 mg/kg 16 PL-SO-02 MH0B22 SFAM01.1 Iron 10000 *1.5 10 mg/kg 10000 PL-SO-02 MH0B22 SFAM01.1 Lead 6.1 *0.2 1 mg/kg 6.1 PL-SO-02 MH0B22 SFAM01.1 Magnesium 19000 47 500 mg/kg 19000 PL-SO-02 MH0B22 SFAM01.1 Manganese 420 *0.082 1.5 mg/kg 420 PL-SO-02 MH0B22 SFAM01.1 Mercury 0.14 U 0.017 0.1 mg/kg 0.14 U PL-SO-02 MH0B22 SFAM01.1 Nickel 16 0.38 4 mg/kg 16 PL-SO-02 MH0B22 SFAM01.1 Potassium 3200 40 500 mg/kg 3200 PL-SO-02 MH0B22 SFAM01.1 Selenium 2.6 J 0.83 3.5 mg/kg 2.6 J+ PL-SO-02 MH0B22 SFAM01.1 Silver 1.3 U 0.073 1 mg/kg 1.3 U PL-SO-02 MH0B22 SFAM01.1 Sodium 680 35 500 mg/kg 680 PL-SO-02 MH0B22 SFAM01.1 Thallium 3.3 U 0.76 2.5 mg/kg 3.3 U PL-SO-02 MH0B22 SFAM01.1 Vanadium 16 0.33 5 mg/kg 16 PL-SO-02 MH0B22 SFAM01.1 Zinc 53 *0.42 6 mg/kg 53 PL-SO-03 MH0B23 SFAM01.1 Aluminum 7400 *2 20 mg/kg 7400 PL-SO-03 MH0B23 SFAM01.1 Antimony 4.7 U*1.4 6 mg/kg 4.7 U PL-SO-03 MH0B23 SFAM01.1 Arsenic 5.3 0.38 1 mg/kg 5.3 PL-SO-03 MH0B23 SFAM01.1 Barium 82 0.96 20 mg/kg 82 PL-SO-03 MH0B23 SFAM01.1 Beryllium 0.56 0.032 0.5 mg/kg 0.56 PL-SO-03 MH0B23 SFAM01.1 Cadmium 0.32 J 0.036 0.5 mg/kg 0.32 J PL-SO-03 MH0B23 SFAM01.1 Calcium 110000 D 37 500 mg/kg 110000 PL-SO-03 MH0B23 SFAM01.1 Chromium 160 *0.083 1 mg/kg 160 Page 7 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SO-03 MH0B23 SFAM01.1 Cobalt 3.8 J 0.46 5 mg/kg 3.8 J PL-SO-03 MH0B23 SFAM01.1 Copper 17 *0.46 2.5 mg/kg 17 PL-SO-03 MH0B23 SFAM01.1 Iron 31000 D*1.5 10 mg/kg 31000 PL-SO-03 MH0B23 SFAM01.1 Lead 31 *0.2 1 mg/kg 31 PL-SO-03 MH0B23 SFAM01.1 Magnesium 16000 47 500 mg/kg 16000 PL-SO-03 MH0B23 SFAM01.1 Manganese 3000 D*0.082 1.5 mg/kg 3000 PL-SO-03 MH0B23 SFAM01.1 Mercury 0.03 J 0.017 0.1 mg/kg 0.03 J PL-SO-03 MH0B23 SFAM01.1 Nickel 12 0.38 4 mg/kg 12 PL-SO-03 MH0B23 SFAM01.1 Potassium 2000 40 500 mg/kg 2000 PL-SO-03 MH0B23 SFAM01.1 Selenium 5.7 JD 0.83 3.5 mg/kg 5.7 J+ PL-SO-03 MH0B23 SFAM01.1 Silver 0.5 J 0.073 1 mg/kg 0.5 J PL-SO-03 MH0B23 SFAM01.1 Sodium 470 35 500 mg/kg 470 PL-SO-03 MH0B23 SFAM01.1 Thallium 2 U 0.76 2.5 mg/kg 2 U PL-SO-03 MH0B23 SFAM01.1 Vanadium 400 D 0.33 5 mg/kg 400 PL-SO-03 MH0B23 SFAM01.1 Zinc 66 *0.42 6 mg/kg 66 PL-SO-03-DUP MH0B24 SFAM01.1 Aluminum 7600 *2 20 mg/kg 7600 PL-SO-03-DUP MH0B24 SFAM01.1 Antimony 5.7 U*1.4 6 mg/kg 5.7 U PL-SO-03-DUP MH0B24 SFAM01.1 Arsenic 5.2 0.38 1 mg/kg 5.2 PL-SO-03-DUP MH0B24 SFAM01.1 Barium 71 0.96 20 mg/kg 71 PL-SO-03-DUP MH0B24 SFAM01.1 Beryllium 0.55 0.032 0.5 mg/kg 0.55 PL-SO-03-DUP MH0B24 SFAM01.1 Cadmium 0.08 J 0.036 0.5 mg/kg 0.08 J PL-SO-03-DUP MH0B24 SFAM01.1 Calcium 91000 D 37 500 mg/kg 91000 PL-SO-03-DUP MH0B24 SFAM01.1 Chromium 210 *0.083 1 mg/kg 210 PL-SO-03-DUP MH0B24 SFAM01.1 Cobalt 3.9 J 0.46 5 mg/kg 3.9 J PL-SO-03-DUP MH0B24 SFAM01.1 Copper 18 *0.46 2.5 mg/kg 18 PL-SO-03-DUP MH0B24 SFAM01.1 Iron 53000 D*1.5 10 mg/kg 53000 PL-SO-03-DUP MH0B24 SFAM01.1 Lead 35 *0.2 1 mg/kg 35 PL-SO-03-DUP MH0B24 SFAM01.1 Magnesium 13000 47 500 mg/kg 13000 PL-SO-03-DUP MH0B24 SFAM01.1 Manganese 4000 D*0.082 1.5 mg/kg 4000 PL-SO-03-DUP MH0B24 SFAM01.1 Mercury 0.1 U 0.017 0.1 mg/kg 0.1 UJ PL-SO-03-DUP MH0B24 SFAM01.1 Nickel 11 0.38 4 mg/kg 11 PL-SO-03-DUP MH0B24 SFAM01.1 Potassium 1400 40 500 mg/kg 1400 PL-SO-03-DUP MH0B24 SFAM01.1 Selenium 9.3 JD 0.83 3.5 mg/kg 9.3 J+ PL-SO-03-DUP MH0B24 SFAM01.1 Silver 0.69 J 0.073 1 mg/kg 0.69 J Page 8 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SO-03-DUP MH0B24 SFAM01.1 Sodium 440 J 35 500 mg/kg 440 J PL-SO-03-DUP MH0B24 SFAM01.1 Thallium 2.4 U 0.76 2.5 mg/kg 2.4 U PL-SO-03-DUP MH0B24 SFAM01.1 Vanadium 600 D 0.33 5 mg/kg 600 PL-SO-03-DUP MH0B24 SFAM01.1 Zinc 84 *0.42 6 mg/kg 84 PL-SO-04 MH0B25 SFAM01.1 Aluminum 5900 *2 20 mg/kg 5900 PL-SO-04 MH0B25 SFAM01.1 Antimony 9.8 U*1.4 6 mg/kg 9.8 U PL-SO-04 MH0B25 SFAM01.1 Arsenic 4.9 0.38 1 mg/kg 4.9 PL-SO-04 MH0B25 SFAM01.1 Barium 40 0.96 20 mg/kg 40 PL-SO-04 MH0B25 SFAM01.1 Beryllium 0.06 J 0.032 0.5 mg/kg 0.06 J- PL-SO-04 MH0B25 SFAM01.1 Cadmium 0.81 0.036 0.5 mg/kg 0.81 PL-SO-04 MH0B25 SFAM01.1 Calcium 180000 D 37 500 mg/kg 180000 PL-SO-04 MH0B25 SFAM01.1 Chromium 17 *0.083 1 mg/kg 17 PL-SO-04 MH0B25 SFAM01.1 Cobalt 4.6 J 0.46 5 mg/kg 4.6 J PL-SO-04 MH0B25 SFAM01.1 Copper 16 *0.46 2.5 mg/kg 16 PL-SO-04 MH0B25 SFAM01.1 Iron 13000 *1.5 10 mg/kg 13000 PL-SO-04 MH0B25 SFAM01.1 Lead 26 *0.2 1 mg/kg 26 PL-SO-04 MH0B25 SFAM01.1 Magnesium 11000 47 500 mg/kg 11000 PL-SO-04 MH0B25 SFAM01.1 Manganese 220 *0.082 1.5 mg/kg 220 PL-SO-04 MH0B25 SFAM01.1 Mercury 0.058 J 0.017 0.1 mg/kg 0.058 J PL-SO-04 MH0B25 SFAM01.1 Nickel 18 0.38 4 mg/kg 18 PL-SO-04 MH0B25 SFAM01.1 Potassium 1700 40 500 mg/kg 1700 PL-SO-04 MH0B25 SFAM01.1 Selenium 1.7 J 0.83 3.5 mg/kg 1.7 J+ PL-SO-04 MH0B25 SFAM01.1 Silver 0.27 J 0.073 1 mg/kg 0.27 J PL-SO-04 MH0B25 SFAM01.1 Sodium 200 J 35 500 mg/kg 200 J PL-SO-04 MH0B25 SFAM01.1 Thallium 4.1 U 0.76 2.5 mg/kg 4.1 U PL-SO-04 MH0B25 SFAM01.1 Vanadium 13 0.33 5 mg/kg 13 PL-SO-04 MH0B25 SFAM01.1 Zinc 74 *0.42 6 mg/kg 74 PL-SO-05 MH0B26 SFAM01.1 Aluminum 6200 *2 20 mg/kg 6200 PL-SO-05 MH0B26 SFAM01.1 Antimony 4.7 U*1.4 6 mg/kg 4.7 U PL-SO-05 MH0B26 SFAM01.1 Arsenic 3.5 0.38 1 mg/kg 3.5 PL-SO-05 MH0B26 SFAM01.1 Barium 100 0.96 20 mg/kg 100 PL-SO-05 MH0B26 SFAM01.1 Beryllium 0.5 0.032 0.5 mg/kg 0.5 PL-SO-05 MH0B26 SFAM01.1 Cadmium 0.39 U 0.036 0.5 mg/kg 0.39 U PL-SO-05 MH0B26 SFAM01.1 Calcium 100000 D 37 500 mg/kg 100000 Page 9 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SO-05 MH0B26 SFAM01.1 Chromium 380 *0.083 1 mg/kg 380 PL-SO-05 MH0B26 SFAM01.1 Cobalt 5 0.46 5 mg/kg 5 PL-SO-05 MH0B26 SFAM01.1 Copper 19 *0.46 2.5 mg/kg 19 PL-SO-05 MH0B26 SFAM01.1 Iron 81000 D*1.5 10 mg/kg 81000 PL-SO-05 MH0B26 SFAM01.1 Lead 7.9 *0.2 1 mg/kg 7.9 PL-SO-05 MH0B26 SFAM01.1 Magnesium 20000 47 500 mg/kg 20000 PL-SO-05 MH0B26 SFAM01.1 Manganese 9700 D*0.082 1.5 mg/kg 9700 PL-SO-05 MH0B26 SFAM01.1 Mercury 0.085 J 0.017 0.1 mg/kg 0.085 J PL-SO-05 MH0B26 SFAM01.1 Nickel 11 0.38 4 mg/kg 11 PL-SO-05 MH0B26 SFAM01.1 Potassium 1500 40 500 mg/kg 1500 PL-SO-05 MH0B26 SFAM01.1 Selenium 33 D 0.83 3.5 mg/kg 33 J+ PL-SO-05 MH0B26 SFAM01.1 Silver 1.9 0.073 1 mg/kg 1.9 PL-SO-05 MH0B26 SFAM01.1 Sodium 340 J 35 500 mg/kg 340 J PL-SO-05 MH0B26 SFAM01.1 Thallium 2 U 0.76 2.5 mg/kg 2 U PL-SO-05 MH0B26 SFAM01.1 Vanadium 900 D 0.33 5 mg/kg 900 PL-SO-05 MH0B26 SFAM01.1 Zinc 40 *0.42 6 mg/kg 40 PL-SS-01 MH0B27 SFAM01.1 Aluminum 11000 *2 20 mg/kg 11000 PL-SS-01 MH0B27 SFAM01.1 Antimony 4.3 U*1.4 6 mg/kg 4.3 U PL-SS-01 MH0B27 SFAM01.1 Arsenic 12 0.38 1 mg/kg 12 PL-SS-01 MH0B27 SFAM01.1 Barium 130 0.96 20 mg/kg 130 PL-SS-01 MH0B27 SFAM01.1 Beryllium 0.48 0.032 0.5 mg/kg 0.48 PL-SS-01 MH0B27 SFAM01.1 Cadmium 0.33 J 0.036 0.5 mg/kg 0.33 J PL-SS-01 MH0B27 SFAM01.1 Calcium 72000 D 37 500 mg/kg 72000 PL-SS-01 MH0B27 SFAM01.1 Chromium 16 *0.083 1 mg/kg 16 PL-SS-01 MH0B27 SFAM01.1 Cobalt 5.3 0.46 5 mg/kg 5.3 PL-SS-01 MH0B27 SFAM01.1 Copper 15 *0.46 2.5 mg/kg 15 PL-SS-01 MH0B27 SFAM01.1 Iron 12000 *1.5 10 mg/kg 12000 PL-SS-01 MH0B27 SFAM01.1 Lead 13 *0.2 1 mg/kg 13 PL-SS-01 MH0B27 SFAM01.1 Magnesium 14000 47 500 mg/kg 14000 PL-SS-01 MH0B27 SFAM01.1 Manganese 300 *0.082 1.5 mg/kg 300 PL-SS-01 MH0B27 SFAM01.1 Mercury 0.017 J 0.017 0.1 mg/kg 0.017 J PL-SS-01 MH0B27 SFAM01.1 Nickel 13 0.38 4 mg/kg 13 PL-SS-01 MH0B27 SFAM01.1 Potassium 4600 40 500 mg/kg 4600 PL-SS-01 MH0B27 SFAM01.1 Selenium 1.5 J 0.83 3.5 mg/kg 1.5 J+ Page 10 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SS-01 MH0B27 SFAM01.1 Silver 0.71 U 0.073 1 mg/kg 0.71 U PL-SS-01 MH0B27 SFAM01.1 Sodium 720 35 500 mg/kg 720 PL-SS-01 MH0B27 SFAM01.1 Thallium 1.8 U 0.76 2.5 mg/kg 1.8 U PL-SS-01 MH0B27 SFAM01.1 Vanadium 23 0.33 5 mg/kg 23 PL-SS-01 MH0B27 SFAM01.1 Zinc 49 *0.42 6 mg/kg 49 PL-SS-02 MH0B28 SFAM01.1 Aluminum 3500 *2 20 mg/kg 3500 PL-SS-02 MH0B28 SFAM01.1 Antimony 5.4 U*1.4 6 mg/kg 5.4 U PL-SS-02 MH0B28 SFAM01.1 Arsenic 4.8 0.38 1 mg/kg 4.8 PL-SS-02 MH0B28 SFAM01.1 Barium 81 0.96 20 mg/kg 81 PL-SS-02 MH0B28 SFAM01.1 Beryllium 0.15 J 0.032 0.5 mg/kg 0.15 J- PL-SS-02 MH0B28 SFAM01.1 Cadmium 0.31 J 0.036 0.5 mg/kg 0.31 J PL-SS-02 MH0B28 SFAM01.1 Calcium 90000 D 37 500 mg/kg 90000 PL-SS-02 MH0B28 SFAM01.1 Chromium 23 *0.083 1 mg/kg 23 PL-SS-02 MH0B28 SFAM01.1 Cobalt 2.2 J 0.46 5 mg/kg 2.2 J PL-SS-02 MH0B28 SFAM01.1 Copper 14 *0.46 2.5 mg/kg 14 PL-SS-02 MH0B28 SFAM01.1 Iron 5400 *1.5 10 mg/kg 5400 PL-SS-02 MH0B28 SFAM01.1 Lead 8.4 *0.2 1 mg/kg 8.4 PL-SS-02 MH0B28 SFAM01.1 Magnesium 13000 47 500 mg/kg 13000 PL-SS-02 MH0B28 SFAM01.1 Manganese 320 *0.082 1.5 mg/kg 320 PL-SS-02 MH0B28 SFAM01.1 Mercury 0.064 J 0.017 0.1 mg/kg 0.064 J PL-SS-02 MH0B28 SFAM01.1 Nickel 9 0.38 4 mg/kg 9 PL-SS-02 MH0B28 SFAM01.1 Potassium 1200 40 500 mg/kg 1200 PL-SS-02 MH0B28 SFAM01.1 Selenium 1.7 J 0.83 3.5 mg/kg 1.7 J+ PL-SS-02 MH0B28 SFAM01.1 Silver 1.4 0.073 1 mg/kg 1.4 PL-SS-02 MH0B28 SFAM01.1 Sodium 300 J 35 500 mg/kg 300 J PL-SS-02 MH0B28 SFAM01.1 Thallium 2.3 U 0.76 2.5 mg/kg 2.3 U PL-SS-02 MH0B28 SFAM01.1 Vanadium 48 0.33 5 mg/kg 48 PL-SS-02 MH0B28 SFAM01.1 Zinc 40 *0.42 6 mg/kg 40 PL-SS-03 MH0B29 SFAM01.1 Aluminum 5000 *2 20 mg/kg 5000 PL-SS-03 MH0B29 SFAM01.1 Antimony 4.3 U*1.4 6 mg/kg 4.3 U PL-SS-03 MH0B29 SFAM01.1 Arsenic 4.7 0.38 1 mg/kg 4.7 PL-SS-03 MH0B29 SFAM01.1 Barium 81 0.96 20 mg/kg 81 PL-SS-03 MH0B29 SFAM01.1 Beryllium 0.26 J 0.032 0.5 mg/kg 0.26 J- PL-SS-03 MH0B29 SFAM01.1 Cadmium 0.62 0.036 0.5 mg/kg 0.62 Page 11 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SS-03 MH0B29 SFAM01.1 Calcium 59000 D 37 500 mg/kg 59000 PL-SS-03 MH0B29 SFAM01.1 Chromium 20 *0.083 1 mg/kg 20 PL-SS-03 MH0B29 SFAM01.1 Cobalt 3.1 J 0.46 5 mg/kg 3.1 J PL-SS-03 MH0B29 SFAM01.1 Copper 25 *0.46 2.5 mg/kg 25 PL-SS-03 MH0B29 SFAM01.1 Iron 8500 *1.5 10 mg/kg 8500 PL-SS-03 MH0B29 SFAM01.1 Lead 22 *0.2 1 mg/kg 22 PL-SS-03 MH0B29 SFAM01.1 Magnesium 7600 47 500 mg/kg 7600 PL-SS-03 MH0B29 SFAM01.1 Manganese 270 *0.082 1.5 mg/kg 270 PL-SS-03 MH0B29 SFAM01.1 Mercury 0.24 0.017 0.1 mg/kg 0.24 PL-SS-03 MH0B29 SFAM01.1 Nickel 11 0.38 4 mg/kg 11 PL-SS-03 MH0B29 SFAM01.1 Potassium 1600 40 500 mg/kg 1600 PL-SS-03 MH0B29 SFAM01.1 Selenium 1.7 J 0.83 3.5 mg/kg 1.7 J+ PL-SS-03 MH0B29 SFAM01.1 Silver 2.7 0.073 1 mg/kg 2.7 PL-SS-03 MH0B29 SFAM01.1 Sodium 420 35 500 mg/kg 420 PL-SS-03 MH0B29 SFAM01.1 Thallium 1.8 U 0.76 2.5 mg/kg 1.8 U PL-SS-03 MH0B29 SFAM01.1 Vanadium 18 0.33 5 mg/kg 18 J PL-SS-03 MH0B29 SFAM01.1 Zinc 100 *0.42 6 mg/kg 100 PL-SS-03-DUP MH0B30 SFAM01.1 Aluminum 7200 *2 20 mg/kg 7200 PL-SS-03-DUP MH0B30 SFAM01.1 Antimony 4.9 U*1.4 6 mg/kg 4.9 U PL-SS-03-DUP MH0B30 SFAM01.1 Arsenic 5.7 0.38 1 mg/kg 5.7 PL-SS-03-DUP MH0B30 SFAM01.1 Barium 120 0.96 20 mg/kg 120 PL-SS-03-DUP MH0B30 SFAM01.1 Beryllium 0.36 J 0.032 0.5 mg/kg 0.36 PL-SS-03-DUP MH0B30 SFAM01.1 Cadmium 0.82 0.036 0.5 mg/kg 0.82 PL-SS-03-DUP MH0B30 SFAM01.1 Calcium 78000 D 37 500 mg/kg 78000 PL-SS-03-DUP MH0B30 SFAM01.1 Chromium 31 *0.083 1 mg/kg 31 PL-SS-03-DUP MH0B30 SFAM01.1 Cobalt 4.2 0.46 5 mg/kg 4.2 PL-SS-03-DUP MH0B30 SFAM01.1 Copper 38 *0.46 2.5 mg/kg 38 PL-SS-03-DUP MH0B30 SFAM01.1 Iron 11000 *1.5 10 mg/kg 11000 PL-SS-03-DUP MH0B30 SFAM01.1 Lead 36 *0.2 1 mg/kg 36 PL-SS-03-DUP MH0B30 SFAM01.1 Magnesium 14000 47 500 mg/kg 14000 PL-SS-03-DUP MH0B30 SFAM01.1 Manganese 440 *0.082 1.5 mg/kg 440 PL-SS-03-DUP MH0B30 SFAM01.1 Mercury 0.47 0.017 0.1 mg/kg 0.47 PL-SS-03-DUP MH0B30 SFAM01.1 Nickel 15 0.38 4 mg/kg 15 PL-SS-03-DUP MH0B30 SFAM01.1 Potassium 2200 40 500 mg/kg 2200 Page 12 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SS-03-DUP MH0B30 SFAM01.1 Selenium 2.9 0.83 3.5 mg/kg 2.9 J+ PL-SS-03-DUP MH0B30 SFAM01.1 Silver 3.5 0.073 1 mg/kg 3.5 PL-SS-03-DUP MH0B30 SFAM01.1 Sodium 560 35 500 mg/kg 560 PL-SS-03-DUP MH0B30 SFAM01.1 Thallium 2 U 0.76 2.5 mg/kg 2 U PL-SS-03-DUP MH0B30 SFAM01.1 Vanadium 40 0.33 5 mg/kg 40 J PL-SS-03-DUP MH0B30 SFAM01.1 Zinc 150 *0.42 6 mg/kg 150 PL-SS-04 MH0B31 SFAM01.1 Aluminum 8800 *2 20 mg/kg 8800 PL-SS-04 MH0B31 SFAM01.1 Antimony 5.4 U*1.4 6 mg/kg 5.4 U PL-SS-04 MH0B31 SFAM01.1 Arsenic 7.5 0.38 1 mg/kg 7.5 PL-SS-04 MH0B31 SFAM01.1 Barium 86 0.96 20 mg/kg 86 PL-SS-04 MH0B31 SFAM01.1 Beryllium 0.43 J 0.032 0.5 mg/kg 0.43 PL-SS-04 MH0B31 SFAM01.1 Cadmium 0.52 0.036 0.5 mg/kg 0.52 PL-SS-04 MH0B31 SFAM01.1 Calcium 67000 D 37 500 mg/kg 67000 PL-SS-04 MH0B31 SFAM01.1 Chromium 20 *0.083 1 mg/kg 20 PL-SS-04 MH0B31 SFAM01.1 Cobalt 5.7 0.46 5 mg/kg 5.7 PL-SS-04 MH0B31 SFAM01.1 Copper 23 *0.46 2.5 mg/kg 23 PL-SS-04 MH0B31 SFAM01.1 Iron 12000 *1.5 10 mg/kg 12000 PL-SS-04 MH0B31 SFAM01.1 Lead 15 *0.2 1 mg/kg 15 PL-SS-04 MH0B31 SFAM01.1 Magnesium 9800 47 500 mg/kg 9800 PL-SS-04 MH0B31 SFAM01.1 Manganese 290 *0.082 1.5 mg/kg 290 PL-SS-04 MH0B31 SFAM01.1 Mercury 0.23 0.017 0.1 mg/kg 0.23 PL-SS-04 MH0B31 SFAM01.1 Nickel 17 0.38 4 mg/kg 17 PL-SS-04 MH0B31 SFAM01.1 Potassium 2700 40 500 mg/kg 2700 PL-SS-04 MH0B31 SFAM01.1 Selenium 2 J 0.83 3.5 mg/kg 2 J+ PL-SS-04 MH0B31 SFAM01.1 Silver 2.3 0.073 1 mg/kg 2.3 PL-SS-04 MH0B31 SFAM01.1 Sodium 390 J 35 500 mg/kg 390 J PL-SS-04 MH0B31 SFAM01.1 Thallium 2.2 U 0.76 2.5 mg/kg 2.2 U PL-SS-04 MH0B31 SFAM01.1 Vanadium 21 0.33 5 mg/kg 21 PL-SS-04 MH0B31 SFAM01.1 Zinc 78 *0.42 6 mg/kg 78 PL-SS-06 MH0B33 SFAM01.1 Aluminum 5800 *2 20 mg/kg 5800 PL-SS-06 MH0B33 SFAM01.1 Antimony 5 U*1.4 6 mg/kg 5 U PL-SS-06 MH0B33 SFAM01.1 Arsenic 4.7 0.38 1 mg/kg 4.7 PL-SS-06 MH0B33 SFAM01.1 Barium 130 0.96 20 mg/kg 130 PL-SS-06 MH0B33 SFAM01.1 Beryllium 0.25 J 0.032 0.5 mg/kg 0.25 J- Page 13 of 14 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B11 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SS-06 MH0B33 SFAM01.1 Cadmium 0.38 J 0.036 0.5 mg/kg 0.38 J PL-SS-06 MH0B33 SFAM01.1 Calcium 82000 D 37 500 mg/kg 82000 PL-SS-06 MH0B33 SFAM01.1 Chromium 12 *0.083 1 mg/kg 12 PL-SS-06 MH0B33 SFAM01.1 Cobalt 3.1 J 0.46 5 mg/kg 3.1 J PL-SS-06 MH0B33 SFAM01.1 Copper 17 *0.46 2.5 mg/kg 17 PL-SS-06 MH0B33 SFAM01.1 Iron 7500 *1.5 10 mg/kg 7500 PL-SS-06 MH0B33 SFAM01.1 Lead 14 *0.2 1 mg/kg 14 PL-SS-06 MH0B33 SFAM01.1 Magnesium 18000 47 500 mg/kg 18000 PL-SS-06 MH0B33 SFAM01.1 Manganese 230 *0.082 1.5 mg/kg 230 PL-SS-06 MH0B33 SFAM01.1 Mercury 0.078 J 0.017 0.1 mg/kg 0.078 J PL-SS-06 MH0B33 SFAM01.1 Nickel 8.2 0.38 4 mg/kg 8.2 PL-SS-06 MH0B33 SFAM01.1 Potassium 2000 40 500 mg/kg 2000 PL-SS-06 MH0B33 SFAM01.1 Selenium 1.3 J 0.83 3.5 mg/kg 1.3 J+ PL-SS-06 MH0B33 SFAM01.1 Silver 0.25 J 0.073 1 mg/kg 0.25 J PL-SS-06 MH0B33 SFAM01.1 Sodium 270 J 35 500 mg/kg 270 J PL-SS-06 MH0B33 SFAM01.1 Thallium 2.1 U 0.76 2.5 mg/kg 2.1 U PL-SS-06 MH0B33 SFAM01.1 Vanadium 17 0.33 5 mg/kg 17 PL-SS-06 MH0B33 SFAM01.1 Zinc 74 *0.42 6 mg/kg 74 Page 14 of 14 Tetra Tech, Inc. 1560 Broadway, Suite 1400, Denver, CO 80202 Tel 303.312.8800 www.tetratech.com ATTACHMENT 6 DATA VALIDATION REPORT CLP PACE ANALYTICAL REPORT NO. MH0B34 DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 1 of 8 Site Name Provo Landfill SI Sampling Support TO/TOLIN No. 2083-2204-04 Document Tracking No. 0773b-6 Data Reviewer (signature and date) 08/12/2022 Technical Reviewer (signature and date) 09/20/2022 Laboratory Report No. MH0B34 Laboratory Pace Analytical – West Columbia Analysis Metals by CLP method SFAM01.1 Samples and Matrix Four soil samples Collection Date(s) July 14, 2022 Field Duplicate Pairs None Field QC Blanks None INTRODUCTION This checklist summarizes the Stage 2B validation performed on the subject laboratory report, in accordance with the U.S. Environmental Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data were evaluated in general accordance with the Tetra Tech Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment Task Orders, Superfund Technical Assessment and Response Team (START V), EPA Region 8, Revision 4 (May 2021) and the EPA National Functional Guidelines (NFG) for Inorganic Superfund Methods Data Review (November 2020). OVERALL EVALUATION No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort. Data completeness: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 2 of 8 Sample preservation, receipt, and holding times: Within Criteria Exceedance/Notes N Sample tags were listed but no physical tags were present upon sample receipt. Sample tags are not mandatory; therefore, no qualifications were applied. Additionally, no temperature correction factor was noted on the chain-of-custody (COC). No qualifications were applied. 15 samples are listed on the chain of custody; however, only four samples were noted to be received and reported by the laboratory in this sample delivery group (SDG). Only samples PL-SS-07 (MH0B34), PL-SS-08 (MH0B35), PL-SS-09 (MH0B36), and PL- SS-10 (MH0B37) are present in this report. All other samples listed in this SDG can be found in SDGs MH0B11 and MH0B41. No qualifications were applied for this. Additionally, sample MH0B38, MH0B39 and MH0B40 were listed on the sample log-in sheet, however, were not present on the chain-of-custody (COC) or laboratory report. Instrument Performance Checks: Within Criteria Exceedance/Notes NA ICP-AES analysis was performed. Initial Calibration: Within Criteria Exceedance/Notes Y Continuing Calibration: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 3 of 8 Calibration Verification: Within Criteria Exceedance/Notes Y Method blanks: Within Criteria Exceedance/Notes N Method blank PBS002 had copper and zinc detections between the MDL and RL. Additionally, the laboratory flagged J for cadmium and iron which both had negative values. The sample results are greater than ten times the absolute concentration of the blank for copper, iron, and lead; therefore, no qualifications were applied for these analytes. Cadmium results were less than ten times the blank concentration for MH0B34, MH0B36, and MH0B37; these results were qualified as estimated with a low bias (flagged J-). MH0B35 cadmium results were greater than ten times the blank concentration; therefore, no qualifications applied. CCB110 had a detection for aluminum between the method detection limit (MDL) and reporting limit (RL). The associated sample results for aluminum are detects greater than ten times the blank concentration and were not qualified. CCB120, CCB121, CCB122, CCB123, CCB130, and CCB131 had iron detections between the MDL and RL. The associated sample results for iron are detects greater than ten times the blank concentration and were not qualified. Field blanks: Within Criteria Exceedance/Notes NA DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 4 of 8 Interference Check Samples (ICS) (ICP metals only): Within Criteria Exceedance/Notes N The ICS A had positive detections for antimony, arsenic, chromium, copper, manganese, selenium, thallium, and zinc. The associated samples were either nondetect or have detections greater than ten times the ICS A difference for the affected analytes except for selenium; therefore, no qualifications were applied for those analytes. All detected selenium sample results were less than ten times the ICS A difference, so all detected results have been qualified as estimated with a high bias (flagged J+). Sample MH0B34 was nondetect; therefore, no qualifications were applied. Barium, beryllium, cadmium, copper, lead, nickel, and vanadium had negative detections. All associated samples had detections for barium, copper, lead, nickel, and vanadium greater than ten times the absolute difference of the ICS A; therefore, no qualifications were applied for these analytes. For beryllium, MH0B34 was greater than ten times the absolute difference of the ICS A; therefore, no qualifications were applied. MH0B35, MH0B36, and MH0B37 beryllium results were less than ten times the absolute difference of the ICS A; therefore, the results were qualified as estimated with a low bias (flagged J-). For cadmium, MH0B34 and MH0B35 were greater than ten times the absolute difference of the ICS A; therefore, no qualifications applied. MH0B36, and MH0B37 cadmium results were less than ten times the absolute difference of the ICS A; therefore, the results were qualified as estimated with a low bias (flagged J-). The ICSAB standard recovered above the upper acceptance limit for selenium (155%). All detected selenium sample results were less than ten times the ICS B difference, so all detected results have been qualified as estimated with a high bias (flagged J+). Surrogates and labeled compounds: Within Criteria Exceedance/Notes NA DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 5 of 8 MS/MSDs: Within Criteria Exceedance/Notes N MH0B34S matrix spike (MS) recovery for chromium , lead, manganese, and selenium were above upper acceptance limit. Chromium sample result was qualified as estimated with a high bias (flagged J+). The selenium sample results were nondetect; therefore, no qualifications were applied. Lead and manganese sample results were greater than four times the spike concentration; therefore, no qualifications were applied. Thallium, vanadium, and zinc recovered below the lower acceptance limit; therefore, the sample results were qualified as estimated with a low bias (flagged UJ/ J-). Additionally, the MS has a 0% recovery and a nondetected sample result for antimony; therefore, the antimony sample result has been qualified as estimated (flagged UJ). Post digestion spikes: Within Criteria Exceedance/Notes N MH0B34A post digestion spike recovered above the upper acceptance limit for selenium. The selenium sample result was non- detect; therefore, no qualifications were applied. Thallium recovered below the lower acceptance limit; therefore, the thallium sample result has been qualified as an estimated nondetect (flagged UJ). Laboratory duplicates: Within Criteria Exceedance/Notes N A laboratory duplicate was performed on sample MH0B34 and exceeded RPD limits for arsenic, cadmium, calcium, chromium, cobalt, copper, Iron, lead, magnesium, manganese, nickel, selenium, silver, vanadium, and zinc. The selenium sample result was nondetect; therefore, not qualified. All other analytes were qualified as estimated (flagged J). Field duplicates: Within Criteria Exceedance/Notes NA Field duplicates listed on the COC were not present in this report; therefore, they were not evaluated under this SDG. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 6 of 8 LCSs/LCSDs: Within Criteria Exceedance/Notes Y Sample dilutions: Within Criteria Exceedance/Notes Y MH0B34D was reported at a 10-fold dilution for arsenic, chromium, and iron, and a 4-fold dilution for beryllium. MH0B34A was reported at a 10-fold dilution for selenium, and a 4-fold dilution for vanadium. MH0B34S was reported at a 10-fold dilution for manganese and selenium, and a 4-fold dilution for vanadium. MH0B34 was reported at a 10-fold dilution for barium, and a 4-fold dilution for antimony. MH0B35 was reported at a 4-fold dilution for cobalt and mercury. MH0B36 was reported at a 10-fold dilution for arsenic and chromium, and a 4-fold dilution for cadmium. MH0B37 was reported at a 4-fold dilution for silver. Re-extraction and reanalysis: Within Criteria Exceedance/Notes Y Samples were reanalyzed at a dilution due to high analyte concentrations and target interferences. Second column confirmation (GC and HPLC analyses only): Within Criteria Exceedance/Notes NA DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 7 of 8 Internal Standards (ISTD): Within Criteria Exceedance/Notes NA Analyte quantitation and MDLs/RLs: Within Criteria Exceedance/Notes Y Detections greater than the method detection limit (MDL) but less than the contract required quantitation limit (CRQL) were reported as estimated by the laboratory (flagged J). Results less than the MDL were reported as not detected (flagged U) at the CQRL by the laboratory. MDLs and CRQLs are provided in the attached analytical data table. Tentatively identified compounds: Within Criteria Exceedance/Notes NA Other [none]: Within Criteria Exceedance/Notes NA DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 8 of 8 Overall Qualifications: See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and definitions that may be used for the validation of this data package: J The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample. J+ The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased high. J- The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased low. NJ The analysis indicates the presence of an analyte that has been “tentatively identified” and the associated value is the approximate concentration of the analyte in the sample. R The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The analyte may or may not be present in the sample. U The analyte was analyzed for, but was not detected at or above the associated value (reporting limit). UJ The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate due to deficiencies in one or more quality control criteria. PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B34 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SS-07 MH0B34 SFAM01.1 Aluminum 11000 2 20 mg/kg 11000 PL-SS-07 MH0B34 SFAM01.1 Antimony 5.3 U*1.4 6 mg/kg 5.3 UJ PL-SS-07 MH0B34 SFAM01.1 Arsenic 5.9 *0.38 1 mg/kg 5.9 J PL-SS-07 MH0B34 SFAM01.1 Barium 140 0.96 20 mg/kg 140 PL-SS-07 MH0B34 SFAM01.1 Beryllium 0.72 0.032 0.5 mg/kg 0.72 PL-SS-07 MH0B34 SFAM01.1 Cadmium 0.43 J 0.036 0.5 mg/kg 0.43 J PL-SS-07 MH0B34 SFAM01.1 Calcium 64000 D*37 500 mg/kg 64000 J PL-SS-07 MH0B34 SFAM01.1 Chromium 89 *0.083 1 mg/kg 89 J+ PL-SS-07 MH0B34 SFAM01.1 Cobalt 5.2 *0.46 5 mg/kg 5.2 J PL-SS-07 MH0B34 SFAM01.1 Copper 24 *0.46 2.5 mg/kg 24 J PL-SS-07 MH0B34 SFAM01.1 Iron 29000 D*1.5 10 mg/kg 29000 J PL-SS-07 MH0B34 SFAM01.1 Lead 25 *0.2 1 mg/kg 25 J PL-SS-07 MH0B34 SFAM01.1 Magnesium 13000 *47 500 mg/kg 13000 J PL-SS-07 MH0B34 SFAM01.1 Manganese 1600 D*0.082 1.5 mg/kg 1600 J PL-SS-07 MH0B34 SFAM01.1 Mercury 0.085 J 0.017 0.1 mg/kg 0.085 J PL-SS-07 MH0B34 SFAM01.1 Nickel 14 *0.38 4 mg/kg 14 J PL-SS-07 MH0B34 SFAM01.1 Potassium 2900 40 500 mg/kg 2900 PL-SS-07 MH0B34 SFAM01.1 Selenium 31 UD*0.83 3.5 mg/kg 31 U PL-SS-07 MH0B34 SFAM01.1 Silver 0.54 J 0.073 1 mg/kg 0.54 J PL-SS-07 MH0B34 SFAM01.1 Sodium 750 35 500 mg/kg 750 PL-SS-07 MH0B34 SFAM01.1 Thallium 2.2 U*0.76 2.5 mg/kg 2.2 UJ PL-SS-07 MH0B34 SFAM01.1 Vanadium 280 D*0.33 5 mg/kg 280 J- PL-SS-07 MH0B34 SFAM01.1 Zinc 96 *0.42 6 mg/kg 96 J- PL-SS-08 MH0B35 SFAM01.1 Aluminum 9300 2 20 mg/kg 9300 PL-SS-08 MH0B35 SFAM01.1 Antimony 6.3 U*1.4 6 mg/kg 6.3 U PL-SS-08 MH0B35 SFAM01.1 Arsenic 11 *0.38 1 mg/kg 11 PL-SS-08 MH0B35 SFAM01.1 Barium 280 0.96 20 mg/kg 280 PL-SS-08 MH0B35 SFAM01.1 Beryllium 0.29 J 0.032 0.5 mg/kg 0.29 J- PL-SS-08 MH0B35 SFAM01.1 Cadmium 1.7 0.036 0.5 mg/kg 1.7 PL-SS-08 MH0B35 SFAM01.1 Calcium 110000 D*37 500 mg/kg 110000 PL-SS-08 MH0B35 SFAM01.1 Chromium 32 *0.083 1 mg/kg 32 PL-SS-08 MH0B35 SFAM01.1 Cobalt 6 *0.46 5 mg/kg 6 PL-SS-08 MH0B35 SFAM01.1 Copper 83 *0.46 2.5 mg/kg 83 PL-SS-08 MH0B35 SFAM01.1 Iron 23000 *1.5 10 mg/kg 23000 Page 1 of 3 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B34 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SS-08 MH0B35 SFAM01.1 Lead 240 *0.2 1 mg/kg 240 PL-SS-08 MH0B35 SFAM01.1 Magnesium 19000 *47 500 mg/kg 19000 PL-SS-08 MH0B35 SFAM01.1 Manganese 350 *0.082 1.5 mg/kg 350 PL-SS-08 MH0B35 SFAM01.1 Mercury 0.042 J 0.017 0.1 mg/kg 0.042 J PL-SS-08 MH0B35 SFAM01.1 Nickel 19 *0.38 4 mg/kg 19 PL-SS-08 MH0B35 SFAM01.1 Potassium 2700 40 500 mg/kg 2700 PL-SS-08 MH0B35 SFAM01.1 Selenium 5.2 *0.83 3.5 mg/kg 5.2 J+ PL-SS-08 MH0B35 SFAM01.1 Silver 3.2 0.073 1 mg/kg 3.2 PL-SS-08 MH0B35 SFAM01.1 Sodium 620 35 500 mg/kg 620 PL-SS-08 MH0B35 SFAM01.1 Thallium 2.6 U*0.76 2.5 mg/kg 2.6 U PL-SS-08 MH0B35 SFAM01.1 Vanadium 25 *0.33 5 mg/kg 25 PL-SS-08 MH0B35 SFAM01.1 Zinc 560 *0.42 6 mg/kg 560 PL-SS-09 MH0B36 SFAM01.1 Aluminum 11000 2 20 mg/kg 11000 PL-SS-09 MH0B36 SFAM01.1 Antimony 5.5 U*1.4 6 mg/kg 5.5 U PL-SS-09 MH0B36 SFAM01.1 Arsenic 5.5 *0.38 1 mg/kg 5.5 PL-SS-09 MH0B36 SFAM01.1 Barium 110 0.96 20 mg/kg 110 PL-SS-09 MH0B36 SFAM01.1 Beryllium 0.51 0.032 0.5 mg/kg 0.51 J- PL-SS-09 MH0B36 SFAM01.1 Cadmium 0.21 J 0.036 0.5 mg/kg 0.21 J- PL-SS-09 MH0B36 SFAM01.1 Calcium 53000 D*37 500 mg/kg 53000 PL-SS-09 MH0B36 SFAM01.1 Chromium 22 *0.083 1 mg/kg 22 PL-SS-09 MH0B36 SFAM01.1 Cobalt 5.5 *0.46 5 mg/kg 5.5 PL-SS-09 MH0B36 SFAM01.1 Copper 17 *0.46 2.5 mg/kg 17 PL-SS-09 MH0B36 SFAM01.1 Iron 14000 *1.5 10 mg/kg 14000 PL-SS-09 MH0B36 SFAM01.1 Lead 16 *0.2 1 mg/kg 16 PL-SS-09 MH0B36 SFAM01.1 Magnesium 9900 *47 500 mg/kg 9900 PL-SS-09 MH0B36 SFAM01.1 Manganese 360 *0.082 1.5 mg/kg 360 PL-SS-09 MH0B36 SFAM01.1 Mercury 0.024 J 0.017 0.1 mg/kg 0.024 J PL-SS-09 MH0B36 SFAM01.1 Nickel 13 *0.38 4 mg/kg 13 PL-SS-09 MH0B36 SFAM01.1 Potassium 3300 40 500 mg/kg 3300 PL-SS-09 MH0B36 SFAM01.1 Selenium 3.2 *0.83 3.5 mg/kg 3.2 J+ PL-SS-09 MH0B36 SFAM01.1 Silver 0.91 U 0.073 1 mg/kg 0.91 U PL-SS-09 MH0B36 SFAM01.1 Sodium 230 J 35 500 mg/kg 230 J PL-SS-09 MH0B36 SFAM01.1 Thallium 2.3 U*0.76 2.5 mg/kg 2.3 U PL-SS-09 MH0B36 SFAM01.1 Vanadium 25 *0.33 5 mg/kg 25 Page 2 of 3 PROVO LANDFILL SI SAMPLING SUPPORT SOIL ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B34 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SS-09 MH0B36 SFAM01.1 Zinc 63 *0.42 6 mg/kg 63 PL-SS-10 MH0B37 SFAM01.1 Aluminum 7100 2 20 mg/kg 7100 PL-SS-10 MH0B37 SFAM01.1 Antimony 5 U*1.4 6 mg/kg 5 U PL-SS-10 MH0B37 SFAM01.1 Arsenic 4 *0.38 1 mg/kg 4 PL-SS-10 MH0B37 SFAM01.1 Barium 92 0.96 20 mg/kg 92 PL-SS-10 MH0B37 SFAM01.1 Beryllium 0.28 J 0.032 0.5 mg/kg 0.28 J- PL-SS-10 MH0B37 SFAM01.1 Cadmium 0.15 J 0.036 0.5 mg/kg 0.15 J- PL-SS-10 MH0B37 SFAM01.1 Calcium 44000 D*37 500 mg/kg 44000 PL-SS-10 MH0B37 SFAM01.1 Chromium 14 *0.083 1 mg/kg 14 PL-SS-10 MH0B37 SFAM01.1 Cobalt 3.9 J*0.46 5 mg/kg 3.9 J PL-SS-10 MH0B37 SFAM01.1 Copper 9.9 *0.46 2.5 mg/kg 9.9 PL-SS-10 MH0B37 SFAM01.1 Iron 9800 *1.5 10 mg/kg 9800 PL-SS-10 MH0B37 SFAM01.1 Lead 8.1 *0.2 1 mg/kg 8.1 PL-SS-10 MH0B37 SFAM01.1 Magnesium 7300 *47 500 mg/kg 7300 PL-SS-10 MH0B37 SFAM01.1 Manganese 200 *0.082 1.5 mg/kg 200 PL-SS-10 MH0B37 SFAM01.1 Mercury 0.09 U 0.017 0.1 mg/kg 0.09 U PL-SS-10 MH0B37 SFAM01.1 Nickel 8.7 *0.38 4 mg/kg 8.7 PL-SS-10 MH0B37 SFAM01.1 Potassium 2100 40 500 mg/kg 2100 PL-SS-10 MH0B37 SFAM01.1 Selenium 1.4 J*0.83 3.5 mg/kg 1.4 J+ PL-SS-10 MH0B37 SFAM01.1 Silver 0.08 J 0.073 1 mg/kg 0.08 J PL-SS-10 MH0B37 SFAM01.1 Sodium 590 35 500 mg/kg 590 PL-SS-10 MH0B37 SFAM01.1 Thallium 2.1 U*0.76 2.5 mg/kg 2.1 U PL-SS-10 MH0B37 SFAM01.1 Vanadium 20 *0.33 5 mg/kg 20 PL-SS-10 MH0B37 SFAM01.1 Zinc 42 *0.42 6 mg/kg 42 Page 3 of 3 Tetra Tech, Inc. 1560 Broadway, Suite 1400, Denver, CO 80202 Tel 303.312.8800 www.tetratech.com ATTACHMENT 7 DATA VALIDATION REPORT CLP PACE ANALYTICAL REPORT NO. MH0B39 DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 1 of 6 Site Name Provo Landfill SI Sampling Support TO/TOLIN No. 2083-2204-04 Document Tracking No. 0773b-7 Data Reviewer (signature and date) 08/19/2022 Technical Reviewer (signature and date) 09/20/2022 Laboratory Report No. MH0B39 Laboratory Pace Analytical – West Columbia Analysis Metals by CLP method SFAM01.1 Sample and Matrix One water sample Collection Date(s) July 14, 2022 Field Duplicate Pairs None Field QC Blanks None INTRODUCTION This checklist summarizes the Stage 2B validation performed on the subject laboratory report, in accordance with the U.S. Environmental Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data were evaluated in general accordance with the Tetra Tech Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment Task Orders, Superfund Technical Assessment and Response Team (START V), EPA Region 8, Revision 4 (May 2021) and the EPA National Functional Guidelines (NFG) for Inorganic Superfund Methods Data Review (November 2020). OVERALL EVALUATION No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort. Data completeness: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 2 of 6 Sample preservation, receipt, and holding times: Within Criteria Exceedance/Notes N Sample tags were listed but no physical tags were present upon sample receipt. Sample tags are not mandatory; therefore, no qualifications were applied. The number of containers listed on the COC was double the amount received by the laboratory. Sufficient volume was still provided to perform all analyses; therefore, no action or qualification is needed. Additionally, no temperature correction factor was noted on the COC. Three samples are listed on the chain of custody; however, only one sample was reported by the laboratory in this sample delivery group (SDG). PL-SW-01 and PL-SW-03 were not reported under this SDG and can be found in SDG MH0B41. No qualifications were applied for this. Instrument Performance Checks: Within Criteria Exceedance/Notes NA ICP-AES analysis was performed. Initial Calibration: Within Criteria Exceedance/Notes Y Continuing Calibration: Within Criteria Exceedance/Notes Y Calibration Verification: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 3 of 6 Method blanks: Within Criteria Exceedance/Notes N CCB110 had a detection for aluminum between the method detection limit (MDL) and reporting limit (RL). The MH0B39 sample result for aluminum was qualified as a nondetect (flagged U). CCB120, CCB121, CCB122, CCB123, and CCB1124 had iron detections between the MDL and RL. The associated sample result for iron was qualified as estimated with a high bias (flagged J+). Field blanks: Within Criteria Exceedance/Notes NA Interference Check Samples (ICS) (ICP metals only): Within Criteria Exceedance/Notes Y Concentrations of the interfering analytes, except for potassium and sodium, in the sample are less than the concentrations of the ICS A; therefore, no qualifications were applied. Potassium and sodium sample results are greater than ten times the concentration of the ICS A; therefore, no qualifications were applied. Surrogates and labeled compounds: Within Criteria Exceedance/Notes NA MS/MSDs: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 4 of 6 Post digestion spikes: Within Criteria Exceedance/Notes NA Serial dilutions: Within Criteria Exceedance/Notes Y Laboratory duplicates: Within Criteria Exceedance/Notes Y A laboratory duplicate was performed on sample PL-SW-02 (MH0B39) and is acceptable. Field duplicates: Within Criteria Exceedance/Notes NA LCSs/LCSDs: Within Criteria Exceedance/Notes Y Sample dilutions: Within Criteria Exceedance/Notes Y All analytes for the sample were reported undiluted. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 5 of 6 Re-extraction and reanalysis: Within Criteria Exceedance/Notes Y Samples were reanalyzed at a dilution due to high analyte concentrations and target interferences. Second column confirmation (GC and HPLC analyses only): Within Criteria Exceedance/Notes NA Internal Standards (ISTD): Within Criteria Exceedance/Notes NA Analyte quantitation and MDLs/RLs: Within Criteria Exceedance/Notes Y Detections greater than the method detection limit (MDL) but less than the contract required quantitation limit (CRQL) were reported as estimated by the laboratory (flagged J). Results less than the MDL were reported as not detected (flagged U) at the CQRL by the laboratory. MDLs and CRQLs are provided in the attached analytical data table. Tentatively identified compounds: Within Criteria Exceedance/Notes NA DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 6 of 6 Other [none]: Within Criteria Exceedance/Notes NA Overall Qualifications: See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and definitions that may be used for the validation of this data package: J The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample. J+ The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased high. J- The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased low. NJ The analysis indicates the presence of an analyte that has been “tentatively identified” and the associated value is the approximate concentration of the analyte in the sample. R The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The analyte may or may not be present in the sample. U The analyte was analyzed for, but was not detected at or above the associated value (reporting limit). UJ The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate due to deficiencies in one or more quality control criteria. PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B39 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL Result VAL Qual PL-SW-02 MH0B39 SFAM01.1 Aluminum 91 J 27 200 ug/L 200 U PL-SW-02 MH0B39 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-SW-02 MH0B39 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-SW-02 MH0B39 SFAM01.1 Barium 130 J 26 200 ug/L 130 J PL-SW-02 MH0B39 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-SW-02 MH0B39 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-SW-02 MH0B39 SFAM01.1 Calcium 100000 390 5000 ug/L 100000 PL-SW-02 MH0B39 SFAM01.1 Chromium 0.97 J 0.81 10 ug/L 0.97 J PL-SW-02 MH0B39 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U PL-SW-02 MH0B39 SFAM01.1 Copper 6.1 J 2.3 25 ug/L 6.1 J PL-SW-02 MH0B39 SFAM01.1 Iron 110 31 100 ug/L 110 J+ PL-SW-02 MH0B39 SFAM01.1 Lead 10 U 4.3 10 ug/L 10 U PL-SW-02 MH0B39 SFAM01.1 Magnesium 33000 580 5000 ug/L 33000 PL-SW-02 MH0B39 SFAM01.1 Manganese 8.3 J 1.9 15 ug/L 8.3 J PL-SW-02 MH0B39 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-SW-02 MH0B39 SFAM01.1 Nickel 40 U 7.6 40 ug/L 40 U PL-SW-02 MH0B39 SFAM01.1 Potassium 6600 570 5000 ug/L 6600 PL-SW-02 MH0B39 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-SW-02 MH0B39 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-SW-02 MH0B39 SFAM01.1 Sodium 63000 520 5000 ug/L 63000 PL-SW-02 MH0B39 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-SW-02 MH0B39 SFAM01.1 Vanadium 50 U 3.2 50 ug/L 50 U PL-SW-02 MH0B39 SFAM01.1 Zinc 11 J 8.3 60 ug/L 11 J Page 1 of 1 ATTACHMENT 8 DATA VALIDATION REPORT CLP PACE ANALYTICAL REPORT NO. MH0B41 DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 1 of 7 Site Name Provo Landfill SI Sampling Support TO/TOLIN No. 2083-2204-04 Document Tracking No. 0773b-8 Data Reviewer (signature and date) 08/19/2022 Technical Reviewer (signature and date) 09/20/2022 Laboratory Report No. MH0B41 Laboratory Pace Analytical – West Columbia Analysis Metals by CLP method SFAM01.1 Samples and Matrix 12 water samples Collection Date(s) July 12-14, 2022 Field Duplicate Pairs MH0B07/MH0B07-DUP Field QC Blanks None INTRODUCTION This checklist summarizes the Stage 2B validation performed on the subject laboratory report, in accordance with the U.S. Environmental Protection Agency (EPA) Guidance for Labeling Externally Validated Laboratory Analytical Data for Superfund Use (January 2009). Analytical data were evaluated in general accordance with the Tetra Tech Programmatic Quality Assurance Project Plan for Emergency Response and Site Assessment Task Orders, Superfund Technical Assessment and Response Team (START V), EPA Region 8, Revision 4 (May 2021) and the EPA National Functional Guidelines (NFG) for Inorganic Superfund Methods Data Review (November 2020). OVERALL EVALUATION No rejection of results was required for this data package. The results may be used as qualified based on the findings of this validation effort. Data completeness: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 2 of 7 Sample preservation, receipt, and holding times: Within Criteria Exceedance/Notes N Sample tags were listed but no physical tags were present upon sample receipt. Sample tags are not mandatory; therefore, no qualifications were applied. The number of containers listed on the chain-of-custody (COC) was double the amount received by the laboratory. Sufficient volume was still provided to perform all analyses; therefore, no action or qualification is needed. Additionally, no temperature correction factor was noted on the COC. Samples MH0B38, MH0B40, MH0B45, MH0B46, and MH0B47 were not listed on the COC under this SDG; however, MH0B38, MH0B40 can be found on COCs under SDG MH0B39. MH0B45, MH0B46, and MH0B47 are not present on any COC associated with this sampling site for metals. Additionally, this SDG is only reporting results for MH0B06, MH0B07, MH0B08, MH0B09, MH0B38, MH0B40, MH0B42, MH0B42, MH0B45, MH0B45, MH0B46, MH0B47. All other samples listed on the COC are present in SDGs MH0B34 and MH0B11. No qualifications were applied for these oversights. Instrument Performance Checks: Within Criteria Exceedance/Notes NA ICP-AES analysis was performed. Initial Calibration: Within Criteria Exceedance/Notes Y Continuing Calibration: Within Criteria Exceedance/Notes N CCB110 had a detection for aluminum between the method detection limit (MDL) and reporting limit (RL). This CCB did not bracket the samples in this SDG. CCB120, CCB121, CCB122, CCB123, and CCB124 had iron detections between the MDL and RL. MH0B38, MH0B40, MH0B41, MH0B42, MH0B44, and MH0B46 sample results were qualified as estimated with a high bias (flagged J+). All other associated samples are greater than ten times the concentration of the blank; therefore, no qualifications were applied. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 3 of 7 Calibration Verification: Within Criteria Exceedance/Notes Y Method blanks: Within Criteria Exceedance/Notes Y Field blanks: Within Criteria Exceedance/Notes NA Interference Check Samples (ICS) (ICP metals only): Within Criteria Exceedance/Notes N The ICSA standard detections for copper and manganese. Detected results for copper and manganese in samples MH0B07, MH0B08, MH0B38, MH0B40, MH0B41, MH0B42, MH0B44, MH0B46, and MH0B47, and copper sample results for MH0B06, MH0B09, and MH0B45 were less than 10 times the difference in the concentration of the ICSA and have been qualified as estimated with a high biased (flagged J+). Other sample results were greater than 10 times the difference in the concentration of the ICSA and were not qualified. Additionally, the ICSA recovered above the absolute value of the RL for nickel. The MH0B06 sample results were less than ten times the difference in concentration of the ICSA; therefore, the samples have been qualified as estimated with a low bias (flagged J-). The results for MH0B07, MH0B08, and MH0B09 were greater than ten times the difference and were not qualified. MH0B38, MH0B40, MH0B41, MH0B42, MH0B44, MH0B45, MH0B46, and MH0B47 were nondetect; therefore, the sample results were qualified as estimated (flagged UJ). The ICSAB standard recovered above the upper acceptance limit for selenium (146%). The selenium results are nondetect for the associated samples; therefore, no qualifications were applied. DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 4 of 7 Surrogates and labeled compounds: Within Criteria Exceedance/Notes NA MS/MSDs: Within Criteria Exceedance/Notes N A matrix spike (MS) was performed on sample MH0B06 (MH0B06S) and was above upper control limits for iron. The parent sample result is greater than four times the spike concentration; therefore, no qualifications were applied. Post digestion spikes: Within Criteria Exceedance/Notes NA Post digestion spikes were not reported in this SDG. Serial dilutions: Within Criteria Exceedance/Notes Y Laboratory duplicates: Within Criteria Exceedance/Notes N A laboratory duplicate was performed on sample MH0B06 and exceeded QAPP RPD limits for aluminum, arsenic, iron, and manganese. The parent sample results were qualified as estimated (flagged J). Field duplicates: Within Criteria Exceedance/Notes Y DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 5 of 7 LCSs/LCSDs: Within Criteria Exceedance/Notes Y Sample dilutions: Within Criteria Exceedance/Notes Y All analytes for all samples were reported undiluted. Re-extraction and reanalysis: Within Criteria Exceedance/Notes NA Second column confirmation (GC and HPLC analyses only): Within Criteria Exceedance/Notes NA Internal Standards (ISTD): Within Criteria Exceedance/Notes NA DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 6 of 7 Analyte quantitation and MDLs/RLs: Within Criteria Exceedance/Notes Y Detections greater than the method detection limit (MDL) but less than the contract required quantitation limit (CRQL) were reported as estimated by the laboratory (flagged J). Results less than the MDL were reported as not detected (flagged U) at the CRQL by the laboratory. MDLs and CRQLs are provided in the attached analytical data table. Tentatively identified compounds: Within Criteria Exceedance/Notes NA Other [none]: Within Criteria Exceedance/Notes NA DATA VALIDATION CHECKLIST – STAGE 2B EPA REGION 8 START CONTRACT Page 7 of 7 Overall Qualifications: See results summary pages attached for changes to the laboratory qualifiers based upon this validation. The following is a list of qualifiers and definitions that may be used for the validation of this data package: J The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample. J+ The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased high. J- The analyte was positively identified; the associated value is the approximate concentration of the analyte in the sample and may be biased low. NJ The analysis indicates the presence of an analyte that has been “tentatively identified” and the associated value is the approximate concentration of the analyte in the sample. R The sample result is rejected as unusable due to serious deficiencies in one or more quality control criteria. The analyte may or may not be present in the sample. U The analyte was analyzed for, but was not detected at or above the associated value (reporting limit). UJ The analyte was analyzed for, but was not detected at or above the associated value (reporting limit), which is considered approximate due to deficiencies in one or more quality control criteria. PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B41 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL_Result VAL Qual PL-GW-02 MH0B06 SFAM01.1 Aluminum 5500 *27 200 ug/L 5500 J PL-GW-02 MH0B06 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-GW-02 MH0B06 SFAM01.1 Arsenic 21 4.2 10 ug/L 21 J PL-GW-02 MH0B06 SFAM01.1 Barium 750 26 200 ug/L 750 PL-GW-02 MH0B06 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-GW-02 MH0B06 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-GW-02 MH0B06 SFAM01.1 Calcium 180000 390 5000 ug/L 180000 PL-GW-02 MH0B06 SFAM01.1 Chromium 16 0.81 10 ug/L 16 PL-GW-02 MH0B06 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U PL-GW-02 MH0B06 SFAM01.1 Copper 15 J 2.3 25 ug/L 15 J+ PL-GW-02 MH0B06 SFAM01.1 Iron 9800 *31 100 ug/L 9800 J PL-GW-02 MH0B06 SFAM01.1 Lead 13 4.3 10 ug/L 13 PL-GW-02 MH0B06 SFAM01.1 Magnesium 110000 580 5000 ug/L 110000 PL-GW-02 MH0B06 SFAM01.1 Manganese 680 *1.9 15 ug/L 680 J PL-GW-02 MH0B06 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-GW-02 MH0B06 SFAM01.1 Nickel 16 J 7.6 40 ug/L 16 J- PL-GW-02 MH0B06 SFAM01.1 Potassium 39000 570 5000 ug/L 39000 PL-GW-02 MH0B06 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-GW-02 MH0B06 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-GW-02 MH0B06 SFAM01.1 Sodium 120000 520 5000 ug/L 120000 PL-GW-02 MH0B06 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-GW-02 MH0B06 SFAM01.1 Vanadium 15 J 3.2 50 ug/L 15 J PL-GW-02 MH0B06 SFAM01.1 Zinc 56 J 8.3 60 ug/L 56 J PL-GW-03 MH0B07 SFAM01.1 Aluminum 160 J*27 200 ug/L 160 J PL-GW-03 MH0B07 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-GW-03 MH0B07 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-GW-03 MH0B07 SFAM01.1 Barium 550 26 200 ug/L 550 PL-GW-03 MH0B07 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-GW-03 MH0B07 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-GW-03 MH0B07 SFAM01.1 Calcium 82000 390 5000 ug/L 82000 PL-GW-03 MH0B07 SFAM01.1 Chromium 18 0.81 10 ug/L 18 PL-GW-03 MH0B07 SFAM01.1 Cobalt 22 J 11 50 ug/L 22 J PL-GW-03 MH0B07 SFAM01.1 Copper 25 U 2.3 25 ug/L 25 U PL-GW-03 MH0B07 SFAM01.1 Iron 19000 *31 100 ug/L 19000 PL-GW-03 MH0B07 SFAM01.1 Lead 6.6 J 4.3 10 ug/L 6.6 J PL-GW-03 MH0B07 SFAM01.1 Magnesium 280000 580 5000 ug/L 280000 PL-GW-03 MH0B07 SFAM01.1 Manganese 66 *1.9 15 ug/L 66 J+ PL-GW-03 MH0B07 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-GW-03 MH0B07 SFAM01.1 Nickel 58 7.6 40 ug/L 58 Page 1 of 8 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B41 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL_Result VAL Qual PL-GW-03 MH0B07 SFAM01.1 Potassium 320000 D 570 5000 ug/L 320000 PL-GW-03 MH0B07 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-GW-03 MH0B07 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-GW-03 MH0B07 SFAM01.1 Sodium 570000 D 520 5000 ug/L 570000 PL-GW-03 MH0B07 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-GW-03 MH0B07 SFAM01.1 Vanadium 50 U 3.2 50 ug/L 50 U PL-GW-03 MH0B07 SFAM01.1 Zinc 120 8.3 60 ug/L 120 PL-GW-03-DUP MH0B08 SFAM01.1 Aluminum 170 J*27 200 ug/L 170 J PL-GW-03-DUP MH0B08 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-GW-03-DUP MH0B08 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-GW-03-DUP MH0B08 SFAM01.1 Barium 540 26 200 ug/L 540 PL-GW-03-DUP MH0B08 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-GW-03-DUP MH0B08 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-GW-03-DUP MH0B08 SFAM01.1 Calcium 85000 390 5000 ug/L 85000 PL-GW-03-DUP MH0B08 SFAM01.1 Chromium 18 0.81 10 ug/L 18 PL-GW-03-DUP MH0B08 SFAM01.1 Cobalt 21 J 11 50 ug/L 21 J PL-GW-03-DUP MH0B08 SFAM01.1 Copper 2.4 J 2.3 25 ug/L 2.4 J+ PL-GW-03-DUP MH0B08 SFAM01.1 Iron 20000 *31 100 ug/L 20000 PL-GW-03-DUP MH0B08 SFAM01.1 Lead 7.4 J 4.3 10 ug/L 7.4 J PL-GW-03-DUP MH0B08 SFAM01.1 Magnesium 280000 580 5000 ug/L 280000 PL-GW-03-DUP MH0B08 SFAM01.1 Manganese 73 *1.9 15 ug/L 73 J+ PL-GW-03-DUP MH0B08 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-GW-03-DUP MH0B08 SFAM01.1 Nickel 60 7.6 40 ug/L 60 PL-GW-03-DUP MH0B08 SFAM01.1 Potassium 310000 D 570 5000 ug/L 310000 PL-GW-03-DUP MH0B08 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-GW-03-DUP MH0B08 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-GW-03-DUP MH0B08 SFAM01.1 Sodium 560000 D 520 5000 ug/L 560000 PL-GW-03-DUP MH0B08 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-GW-03-DUP MH0B08 SFAM01.1 Vanadium 50 U 3.2 50 ug/L 50 U PL-GW-03-DUP MH0B08 SFAM01.1 Zinc 130 8.3 60 ug/L 130 PL-GW-04 MH0B09 SFAM01.1 Aluminum 5400 *27 200 ug/L 5400 PL-GW-04 MH0B09 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-GW-04 MH0B09 SFAM01.1 Arsenic 26 4.2 10 ug/L 26 PL-GW-04 MH0B09 SFAM01.1 Barium 540 26 200 ug/L 540 PL-GW-04 MH0B09 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-GW-04 MH0B09 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-GW-04 MH0B09 SFAM01.1 Calcium 150000 390 5000 ug/L 150000 PL-GW-04 MH0B09 SFAM01.1 Chromium 18 0.81 10 ug/L 18 PL-GW-04 MH0B09 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U Page 2 of 8 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B41 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL_Result VAL Qual PL-GW-04 MH0B09 SFAM01.1 Copper 24 J 2.3 25 ug/L 24 J+ PL-GW-04 MH0B09 SFAM01.1 Iron 36000 *31 100 ug/L 36000 PL-GW-04 MH0B09 SFAM01.1 Lead 41 4.3 10 ug/L 41 PL-GW-04 MH0B09 SFAM01.1 Magnesium 190000 580 5000 ug/L 190000 PL-GW-04 MH0B09 SFAM01.1 Manganese 530 *1.9 15 ug/L 530 PL-GW-04 MH0B09 SFAM01.1 Mercury 0.47 0.089 0.2 ug/L 0.47 PL-GW-04 MH0B09 SFAM01.1 Nickel 37 J 7.6 40 ug/L 37 J PL-GW-04 MH0B09 SFAM01.1 Potassium 73000 570 5000 ug/L 73000 PL-GW-04 MH0B09 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-GW-04 MH0B09 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-GW-04 MH0B09 SFAM01.1 Sodium 170000 520 5000 ug/L 170000 PL-GW-04 MH0B09 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-GW-04 MH0B09 SFAM01.1 Vanadium 11 J 3.2 50 ug/L 11 J PL-GW-04 MH0B09 SFAM01.1 Zinc 200 8.3 60 ug/L 200 PL-SW-01 MH0B38 SFAM01.1 Aluminum 73 J*27 200 ug/L 73 J PL-SW-01 MH0B38 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-SW-01 MH0B38 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-SW-01 MH0B38 SFAM01.1 Barium 110 J 26 200 ug/L 110 J PL-SW-01 MH0B38 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-SW-01 MH0B38 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-SW-01 MH0B38 SFAM01.1 Calcium 110000 390 5000 ug/L 110000 PL-SW-01 MH0B38 SFAM01.1 Chromium 1.2 J 0.81 10 ug/L 1.2 J PL-SW-01 MH0B38 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U PL-SW-01 MH0B38 SFAM01.1 Copper 3 J 2.3 25 ug/L 3.0 J+ PL-SW-01 MH0B38 SFAM01.1 Iron 99 J*31 100 ug/L 99 J+ PL-SW-01 MH0B38 SFAM01.1 Lead 10 U 4.3 10 ug/L 10 U PL-SW-01 MH0B38 SFAM01.1 Magnesium 41000 580 5000 ug/L 41000 PL-SW-01 MH0B38 SFAM01.1 Manganese 24 *1.9 15 ug/L 24 J+ PL-SW-01 MH0B38 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-SW-01 MH0B38 SFAM01.1 Nickel 40 U 7.6 40 ug/L 40 UJ PL-SW-01 MH0B38 SFAM01.1 Potassium 4200 J 570 5000 ug/L 4200 J PL-SW-01 MH0B38 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-SW-01 MH0B38 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-SW-01 MH0B38 SFAM01.1 Sodium 32000 520 5000 ug/L 32000 PL-SW-01 MH0B38 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-SW-01 MH0B38 SFAM01.1 Vanadium 50 U 3.2 50 ug/L 50 U PL-SW-01 MH0B38 SFAM01.1 Zinc 60 U 8.3 60 ug/L 60 U PL-SW-03 MH0B40 SFAM01.1 Aluminum 110 J*27 200 ug/L 110 J PL-SW-03 MH0B40 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U Page 3 of 8 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B41 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL_Result VAL Qual PL-SW-03 MH0B40 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-SW-03 MH0B40 SFAM01.1 Barium 130 J 26 200 ug/L 130 J PL-SW-03 MH0B40 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-SW-03 MH0B40 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-SW-03 MH0B40 SFAM01.1 Calcium 95000 390 5000 ug/L 95000 PL-SW-03 MH0B40 SFAM01.1 Chromium 1.4 J 0.81 10 ug/L 1.4 J PL-SW-03 MH0B40 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U PL-SW-03 MH0B40 SFAM01.1 Copper 6.3 J 2.3 25 ug/L 6.3 J+ PL-SW-03 MH0B40 SFAM01.1 Iron 140 *31 100 ug/L 140 J+ PL-SW-03 MH0B40 SFAM01.1 Lead 10 U 4.3 10 ug/L 10 U PL-SW-03 MH0B40 SFAM01.1 Magnesium 34000 580 5000 ug/L 34000 PL-SW-03 MH0B40 SFAM01.1 Manganese 24 *1.9 15 ug/L 24 J+ PL-SW-03 MH0B40 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-SW-03 MH0B40 SFAM01.1 Nickel 40 U 7.6 40 ug/L 40 UJ PL-SW-03 MH0B40 SFAM01.1 Potassium 7300 570 5000 ug/L 7300 PL-SW-03 MH0B40 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-SW-03 MH0B40 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-SW-03 MH0B40 SFAM01.1 Sodium 60000 520 5000 ug/L 60000 PL-SW-03 MH0B40 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-SW-03 MH0B40 SFAM01.1 Vanadium 50 U 3.2 50 ug/L 50 U PL-SW-03 MH0B40 SFAM01.1 Zinc 8.5 J 8.3 60 ug/L 8.5 J PL-SW-03-DUP MH0B44 SFAM01.1 Aluminum 110 J*27 200 ug/L 110 J PL-SW-03-DUP MH0B44 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-SW-03-DUP MH0B44 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-SW-03-DUP MH0B44 SFAM01.1 Barium 140 J 26 200 ug/L 140 J PL-SW-03-DUP MH0B44 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-SW-03-DUP MH0B44 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-SW-03-DUP MH0B44 SFAM01.1 Calcium 99000 390 5000 ug/L 99000 PL-SW-03-DUP MH0B44 SFAM01.1 Chromium 1.5 J 0.81 10 ug/L 1.5 J PL-SW-03-DUP MH0B44 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U PL-SW-03-DUP MH0B44 SFAM01.1 Copper 4.9 J 2.3 25 ug/L 4.9 J+ PL-SW-03-DUP MH0B44 SFAM01.1 Iron 120 *31 100 ug/L 120 J+ PL-SW-03-DUP MH0B44 SFAM01.1 Lead 10 U 4.3 10 ug/L 10 U PL-SW-03-DUP MH0B44 SFAM01.1 Magnesium 36000 580 5000 ug/L 36000 PL-SW-03-DUP MH0B44 SFAM01.1 Manganese 20 *1.9 15 ug/L 20 J+ PL-SW-03-DUP MH0B44 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-SW-03-DUP MH0B44 SFAM01.1 Nickel 40 U 7.6 40 ug/L 40 UJ PL-SW-03-DUP MH0B44 SFAM01.1 Potassium 6900 570 5000 ug/L 6900 PL-SW-03-DUP MH0B44 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U Page 4 of 8 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B41 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL_Result VAL Qual PL-SW-03-DUP MH0B44 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-SW-03-DUP MH0B44 SFAM01.1 Sodium 61000 520 5000 ug/L 61000 PL-SW-03-DUP MH0B44 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-SW-03-DUP MH0B44 SFAM01.1 Vanadium 50 U 3.2 50 ug/L 50 U PL-SW-03-DUP MH0B44 SFAM01.1 Zinc 9.4 J 8.3 60 ug/L 9.4 J PL-SW-04 MH0B41 SFAM01.1 Aluminum 120 J*27 200 ug/L 120 J PL-SW-04 MH0B41 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-SW-04 MH0B41 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-SW-04 MH0B41 SFAM01.1 Barium 80 J 26 200 ug/L 80 J PL-SW-04 MH0B41 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-SW-04 MH0B41 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-SW-04 MH0B41 SFAM01.1 Calcium 91000 390 5000 ug/L 91000 PL-SW-04 MH0B41 SFAM01.1 Chromium 1 J 0.81 10 ug/L 1 J PL-SW-04 MH0B41 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U PL-SW-04 MH0B41 SFAM01.1 Copper 4.3 J 2.3 25 ug/L 4.3 J+ PL-SW-04 MH0B41 SFAM01.1 Iron 280 *31 100 ug/L 280 J+ PL-SW-04 MH0B41 SFAM01.1 Lead 10 U 4.3 10 ug/L 10 U PL-SW-04 MH0B41 SFAM01.1 Magnesium 32000 580 5000 ug/L 32000 PL-SW-04 MH0B41 SFAM01.1 Manganese 27 *1.9 15 ug/L 27 J+ PL-SW-04 MH0B41 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-SW-04 MH0B41 SFAM01.1 Nickel 40 U 7.6 40 ug/L 40 UJ PL-SW-04 MH0B41 SFAM01.1 Potassium 14000 570 5000 ug/L 14000 PL-SW-04 MH0B41 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-SW-04 MH0B41 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-SW-04 MH0B41 SFAM01.1 Sodium 97000 520 5000 ug/L 97000 PL-SW-04 MH0B41 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-SW-04 MH0B41 SFAM01.1 Vanadium 50 U 3.2 50 ug/L 50 U PL-SW-04 MH0B41 SFAM01.1 Zinc 23 J 8.3 60 ug/L 23 J PL-SW-05 MH0B42 SFAM01.1 Aluminum 100 J*27 200 ug/L 100 J PL-SW-05 MH0B42 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-SW-05 MH0B42 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-SW-05 MH0B42 SFAM01.1 Barium 84 J 26 200 ug/L 84 J PL-SW-05 MH0B42 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-SW-05 MH0B42 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-SW-05 MH0B42 SFAM01.1 Calcium 93000 390 5000 ug/L 93000 PL-SW-05 MH0B42 SFAM01.1 Chromium 1.4 J 0.81 10 ug/L 1.4 J PL-SW-05 MH0B42 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U PL-SW-05 MH0B42 SFAM01.1 Copper 4.5 J 2.3 25 ug/L 4.5 J+ PL-SW-05 MH0B42 SFAM01.1 Iron 150 *31 100 ug/L 150 J+ Page 5 of 8 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B41 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL_Result VAL Qual PL-SW-05 MH0B42 SFAM01.1 Lead 10 U 4.3 10 ug/L 10 U PL-SW-05 MH0B42 SFAM01.1 Magnesium 33000 580 5000 ug/L 33000 PL-SW-05 MH0B42 SFAM01.1 Manganese 21 *1.9 15 ug/L 21 J+ PL-SW-05 MH0B42 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-SW-05 MH0B42 SFAM01.1 Nickel 40 U 7.6 40 ug/L 40 UJ PL-SW-05 MH0B42 SFAM01.1 Potassium 14000 570 5000 ug/L 14000 PL-SW-05 MH0B42 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-SW-05 MH0B42 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-SW-05 MH0B42 SFAM01.1 Sodium 97000 520 5000 ug/L 97000 PL-SW-05 MH0B42 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-SW-05 MH0B42 SFAM01.1 Vanadium 50 U 3.2 50 ug/L 50 U PL-SW-05 MH0B42 SFAM01.1 Zinc 24 J 8.3 60 ug/L 24 J PL-SW-07 MH0B45 SFAM01.1 Aluminum 830 *27 200 ug/L 830 PL-SW-07 MH0B45 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-SW-07 MH0B45 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-SW-07 MH0B45 SFAM01.1 Barium 160 J 26 200 ug/L 160 J PL-SW-07 MH0B45 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-SW-07 MH0B45 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-SW-07 MH0B45 SFAM01.1 Calcium 120000 390 5000 ug/L 120000 PL-SW-07 MH0B45 SFAM01.1 Chromium 3.6 J 0.81 10 ug/L 3.6 J PL-SW-07 MH0B45 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U PL-SW-07 MH0B45 SFAM01.1 Copper 21 J 2.3 25 ug/L 21 J+ PL-SW-07 MH0B45 SFAM01.1 Iron 1900 *31 100 ug/L 1900 PL-SW-07 MH0B45 SFAM01.1 Lead 11 4.3 10 ug/L 11 PL-SW-07 MH0B45 SFAM01.1 Magnesium 32000 580 5000 ug/L 32000 PL-SW-07 MH0B45 SFAM01.1 Manganese 450 *1.9 15 ug/L 450 PL-SW-07 MH0B45 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-SW-07 MH0B45 SFAM01.1 Nickel 40 U 7.6 40 ug/L 40 UJ PL-SW-07 MH0B45 SFAM01.1 Potassium 17000 570 5000 ug/L 17000 PL-SW-07 MH0B45 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-SW-07 MH0B45 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-SW-07 MH0B45 SFAM01.1 Sodium 25000 520 5000 ug/L 25000 PL-SW-07 MH0B45 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-SW-07 MH0B45 SFAM01.1 Vanadium 14 J 3.2 50 ug/L 14 J PL-SW-07 MH0B45 SFAM01.1 Zinc 180 8.3 60 ug/L 180 PL-SW-08 MH0B46 SFAM01.1 Aluminum 38 J*27 200 ug/L 38 J PL-SW-08 MH0B46 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-SW-08 MH0B46 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-SW-08 MH0B46 SFAM01.1 Barium 61 J 26 200 ug/L 61 J Page 6 of 8 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B41 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL_Result VAL Qual PL-SW-08 MH0B46 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-SW-08 MH0B46 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-SW-08 MH0B46 SFAM01.1 Calcium 85000 390 5000 ug/L 85000 PL-SW-08 MH0B46 SFAM01.1 Chromium 0.99 J 0.81 10 ug/L 0.99 J PL-SW-08 MH0B46 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U PL-SW-08 MH0B46 SFAM01.1 Copper 3.4 J 2.3 25 ug/L 3.4 J+ PL-SW-08 MH0B46 SFAM01.1 Iron 58 J*31 100 ug/L 58 J+ PL-SW-08 MH0B46 SFAM01.1 Lead 10 U 4.3 10 ug/L 10 U PL-SW-08 MH0B46 SFAM01.1 Magnesium 31000 580 5000 ug/L 31000 PL-SW-08 MH0B46 SFAM01.1 Manganese 8.2 J*1.9 15 ug/L 8.2 J+ PL-SW-08 MH0B46 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-SW-08 MH0B46 SFAM01.1 Nickel 40 U 7.6 40 ug/L 40 UJ PL-SW-08 MH0B46 SFAM01.1 Potassium 13000 570 5000 ug/L 13000 PL-SW-08 MH0B46 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-SW-08 MH0B46 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-SW-08 MH0B46 SFAM01.1 Sodium 89000 520 5000 ug/L 89000 PL-SW-08 MH0B46 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-SW-08 MH0B46 SFAM01.1 Vanadium 50 U 3.2 50 ug/L 50 U PL-SW-08 MH0B46 SFAM01.1 Zinc 11 J 8.3 60 ug/L 11 J PL-SW-09 MH0B47 SFAM01.1 Aluminum 240 *27 200 ug/L 240 PL-SW-09 MH0B47 SFAM01.1 Antimony 60 U 6.8 60 ug/L 60 U PL-SW-09 MH0B47 SFAM01.1 Arsenic 10 U 4.2 10 ug/L 10 U PL-SW-09 MH0B47 SFAM01.1 Barium 74 J 26 200 ug/L 74 J PL-SW-09 MH0B47 SFAM01.1 Beryllium 5 U 0.32 5 ug/L 5 U PL-SW-09 MH0B47 SFAM01.1 Cadmium 5 U 0.67 5 ug/L 5 U PL-SW-09 MH0B47 SFAM01.1 Calcium 120000 390 5000 ug/L 120000 PL-SW-09 MH0B47 SFAM01.1 Chromium 1.1 J 0.81 10 ug/L 1.1 J PL-SW-09 MH0B47 SFAM01.1 Cobalt 50 U 11 50 ug/L 50 U PL-SW-09 MH0B47 SFAM01.1 Copper 5.6 J 2.3 25 ug/L 5.6 J+ PL-SW-09 MH0B47 SFAM01.1 Iron 480 *31 100 ug/L 480 PL-SW-09 MH0B47 SFAM01.1 Lead 5 J 4.3 10 ug/L 5 J PL-SW-09 MH0B47 SFAM01.1 Magnesium 46000 580 5000 ug/L 46000 PL-SW-09 MH0B47 SFAM01.1 Manganese 41 *1.9 15 ug/L 41 J+ PL-SW-09 MH0B47 SFAM01.1 Mercury 0.2 U 0.089 0.2 ug/L 0.2 U PL-SW-09 MH0B47 SFAM01.1 Nickel 40 U 7.6 40 ug/L 40 UJ PL-SW-09 MH0B47 SFAM01.1 Potassium 11000 570 5000 ug/L 11000 PL-SW-09 MH0B47 SFAM01.1 Selenium 35 U 15 35 ug/L 35 U PL-SW-09 MH0B47 SFAM01.1 Silver 10 U 1.5 10 ug/L 10 U PL-SW-09 MH0B47 SFAM01.1 Sodium 75000 520 5000 ug/L 75000 Page 7 of 8 PROVO LANDFILL SI SAMPLING SUPPORT WATER ANALYTICAL RESULTS SUMMARY CLP PACE ANALYTICAL REPORT NO. MH0B41 Sample ID CLP ID Method Analyte Lab Result Lab Qual MDL RL Units VAL_Result VAL Qual PL-SW-09 MH0B47 SFAM01.1 Thallium 25 U 7 25 ug/L 25 U PL-SW-09 MH0B47 SFAM01.1 Vanadium 50 U 3.2 50 ug/L 50 U PL-SW-09 MH0B47 SFAM01.1 Zinc 22 J 8.3 60 ug/L 22 J Page 8 of 8 ENCLOSURE 4: LABORATORY DATA PACKAGE To be submitted separately from report due to file size APPENDIX B Consent for Access to Property Form 1 CONSENT FOR ACCESS TO PROPERTY Provo Landfill, SEMS ID# UTD980953954 Provo, Utah Name of Owner: Address of Owner: Address of Property Subject to Access: Property Owner Telephone Number: _______________________________________ Property Owner Email Address:____________________________________________ A.I, the authorized representative of the owner of the property described above (“Owner”), consent to officers, employees, contractors, subcontractors, and other authorized representatives of the United States Environmental Protection Agency (“EPA”) and the Utah Department of Environmental Quality (“UDEQ”) entering and having continued access to the above referenced (“Property”) for the following purposes: 1.Conducting field inspections and investigations; 2.Taking samples of surface soil, subsurface soil, surface water or groundwater on the Property; 3.Drilling, boring or punching of holes for surface and subsurface investigations; and 4.Other such actions as may be necessary to protect human health and the environment. B. Owner understands that these actions by EPA and UDEQ are undertaken pursuant to their response and enforcement responsibilities under the Comprehensive Environmental Response, Compensation, and Liability Act (“CERCLA”) 42 U.S.C. § 9601, et seq. Notwithstanding any provision of this Consent for Access, the UDEQ and EPA retain all of their access authorities and rights, as well as all of their rights to require land/water use restrictions, including enforcement authorities related thereto, under CERCLA, RCRA and any other applicable federal or State statute or regulation. EPA, UDEQ, and Owner recognize that granting access does not constitute an admission of liability under CERCLA, RCRA, and any other applicable federal or State statute or regulation. EPA, UDEQ, and Owner retain all rights and defenses under CERCLA, RCRA, and any other applicable federal or State statute or regulation. Liability for damage caused by negligence is governed by applicable law. Nothing in this Consent for Access constitutes a waiver of sovereign immunity. 2 C.The undersigned certifies that he/she is fully authorized to grant the access provided herein on behalf of Owner and to execute and legally bind Owner to this document. Section 19-6-304 of the Utah Code Ann. provides that, upon request as indicated below, the Owner may have a split sample if possible and may obtain an analysis of the sample available. To these ends, please mark your preference below: [ ] I wish to obtain splits of all samples collected on the Property and a receipt describing each sample taken. I understand that I must provide the necessary sample containers to obtain these splits. The responsibility of choosing an analytical laboratory and the cost of analysis of the splits is solely mine. [ ] When available to UDEQ, Owner wishes to obtain a copy of the final analytical results report and laboratory data concerning the samples taken from the Property. Indicate address where results should be sent to: __________________________. Authorized Signature: Print Name: Date: Project Manager: Hannah MartySite Name: Provo Landfill