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HomeMy WebLinkAboutDSHW-2011-007846 - 0901a0688026af21URS OPERATING SERVICES 1099 18™ STREET SUITE 710 DENVER, COLORADO 80202-1908 TEL: (303)291-8200 FAX: (303)291-8296 September 6, 2011 Ms. Margaret Williams EPA Site Assessment Manager U.S. Environmental Protection Agency, Region 8 Mail Code: 8EPR-SA 1595 Wynkoop Street Denver, Colorado 80202-1129 SEP 0 S 2011 UIAH UIVIbiUiM ur SOLID 8. HAZARDOUS WASTt 2Dn.0ZOS5 SUBJECT: START 3, EPA Region 8, Contract No. EP-W-05-050, TDD No. 1108-08 Faust Valley Road Site Assessment Field Sampling Plan, Thatcher, Box Elder County, Utah Dear Margaret: Attached is one copy of the final Field Sampling Plan for the Faust Valley Road site investigation in Thatcher, Box Elder County, Utah. If you have any questions, please call me at 303-291-8241. Sincerely, URS OPERATIN&;SERVICES, INC. HenrySchmelzer Project Manager Attachment cc: G. W. Baker w/o attachments x^ile/UOS TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\Transmit Ltr.doc 36549140 START 3 Superfund Technical Assessment and Response Team 3 - Region 8 FIELD SAMPLING PLAN for CERCLA SITE ASSESSMENT FAUST VALLEY ROAD Thatcher, Box Elder County, Utah United States IATWO^O035 7 Environmental Protection Agency Contract No. EP-W-05-050 11) SEP 0 ? 7m UIAH OlVibiuiv or SOLID & HAZARDOI'S iA/A.S 11 TDD No. 1108-08 September 6,2011 URS OPERATING SERVICES, INC. In association with: Garry Struthers Associates, Inc. LT Environmental, Inc. TechLaw, Inc. Tetra Tech EM, Inc. TN & Associates. Inc. URS Operating Services, Inc. START 3, EPA Region 8 Contract No. EP-W-05-050 Faust Valley Road - SI - FSP Signature Page Revision; 0 Date: 09/2011 Page i of iv FIELD SAMPLING PLAN for CERCLA SITE ASSESSMENT Faust Valley Road Thatcher, Box Elder County, Utah EPA Contract No. EP-W-05-050 TDD No. 1108-08 SEP 0.9 2Q11 UIAH UlVii5l'JiM Ur SOLID & HAZARDOUS WASTF 2DII. URS Operating Services, Inc. 1099 18th Street, Suite 710 Denver, CO 80202-1908 Approved: Approved: Margaret Williams, Site Assessment Manager, EPA, Region 8 Date: Charles W. Baker, START 3 Program Manager, UOS Date: Approved: Date: elzer, Sr. Environmental Scientist, UOS This document has been prepared for the U.S. Environmental Protection Agency under Contract No. EP-W-05-050. The material contained herein is not to be disclosed to, discussed with, or made available to any person or persons for any reason without prior express approval of a responsible officer of the U.S. Environmental Protection Agency. In the interest of conserving natural resources, this document is printed on recycled paper and double-sided as appropriate. TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\Sig-page_signed by MW.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Distribution List Contract No. EP-W-05-050 Revision: 0 Date; 09/2011 Page ii of iv DISTRIBUTION LIST U.S. ENVIRONMENTAL PROTECTION AGENCY Margaret Williams Site Assessment Manager, EPA Region 8 UTAH DEPARTMENT OF ENVIRONMENTAL QUALITY Brad Maulding Manager, Hazardous Waste Facilities Section, Division of Solid and Hazardous Waste UTAH DEPARTMENT OF HEALTH Dr. Craig Dietrich Toxicologist, Health Assessor, Program Manager Dr. Sam LeFevre URS OPERATING SERVICES, INC. Henry Schmelzer Sr. Environmental Scientist, START 3, EPA Region 8 File (2 copies) START 3, EPA Region 8 TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\Dist-Lst.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Table of Contents Contract No. EP-W-05-050 Revision: 0 Date: 09/2011 Page iii of iv FIELD SAMPLING PLAN For CERCLA SITE ASSESSMENT FAUST VALLEY ROAD Thatcher, Box Elder County, Utah TABLE OF CONTENTS PAGE# SIGNATURE PAGE i DISTRIBUTION LIST ii TABLE OF CONTENTS iii 1.0 INTRODUCTION 1 2.0 OBJECTIVES 2 2.1 Limitations 3.0 BACKGROUND INFORMATION 3 3.1 Site Location 3.2 Physical Characteristics 3.2.1 Hydrogeology 3.2.2 Hydrology 3.2.3 Geology 3.2.4 Meteorology 3.3 Site History and Current Use 3.4 Previous Assessments 4.0 PRELIMINARY PATHWAY ANALYSIS 7 4.1 Source Characterization 4.2 Air Pathway 5.0 DATA QUALITY OBJECTIVES PROCESS 8 6.0 SITE INVESTIGATION FIELD ACTIVITIES 10 6.1 Concept of Operations 6.1.1 Schedule 6.1.2 Safety 6.1.3 Property Access and Logistics 6.2 Sample Locations 6.3 Sampling Procedures 6.4 Analytical Methods and Parameters 6.5 Control of Contaminated Materials 7.0 CHAIN OF CUSTODY 12 TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. START 3, EPA Region 8 Contract No. EP-W-05-050 TABLE OF CONTENTS, cont. Faust Valley Road - SI - FSP Table of Contents Revision: 0 Date: 09/2011 Page iv of iv PAGE# 8.0 MEASUREMENT QUALITY OBJECTIVES 8.1 Field Quality Control Procedures 8.2 Data Quality Indicators 8.2.1 Bias 8.2.2 Sensitivity 8.2.3 Precision 8.2.4 Representativeness 8.2.5 Completeness 8.2.6 Comparability 9.0 DATA QUALITY ASSESSMENT AND REPORTING 10.0 LIST OF REFERENCES 12 14 15 FIGURES Figure 1 Property Location Map Figure 2 Tentative Sampling Locations TABLES Table A Compounds of Concern and Analytical Testing Method Table B Data Quality Objectives Seven-Step Planning Approach Table 1 Sample Locations and Rationale Table 2 Non-Sampling Data Collection Rationale Table 3 Sample Plan Checklist Table 4 Sample Analytical Methods, Container Types, Volumes, Preservation, and Holding Times TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 1 of 22 1.0 INTRODUCTION This document is submitted in accordance with the task elements specified in Technical Direction Document (TDD) 1108-08 dated August 17, 2011, issued to URS Operating Services, Inc. (UOS) Superfund Technical Assessment and Response Team 3 (START) in Region 8 of the U.S. Environmental Protection Agency (EPA). The purpose of this TDD is to perform a site assessment at the Faust Valley Road (PVR) site in Thatcher, Box Elder County, Utah. The scope of services is to perform real-time air, debris, and test-fire impacted opportunity soil sampling for fallout materials resulting from solid rocket motor testing at the ATK Launch Systems promontory site. This document contains the site assessment Field Sampling Plan (FSP). The FSP is a description of the field investigation that will be conducted to assess fallout material resulting from testing at the ATK promontory site. Rocket testing will begin on the first favorable weather day starting September 8, 2011. Should the launch be scrubbed, the weather situation will be evaluated 24 hours in advance for the successive day. Mobilization will occur before the first possible day of testing to set up prospective sampling locations. The Analytical Results Report will present the results of the field investigation and sampling and will be completed when all field testing and laboratory analytical results described in this FSP are available. The Utah Division of Environmental Response and Remediation (DERR) has requested assistance from the EPA with characterizing environmental conditions at the FVR site in Thatcher, Utah (Figure 1). The goal of the sampling event is to capture potential contaminants present in the air during the solid rocket motor test. This FSP is designed to guide field operations during the rocket firing and has been prepared in accordance with TDD No. 1108-08 and the following documents: • "Guidance for the Data Quality Objectives Process" (EPA 2000); • "EPA Requirements for Quality Assurance Project Plans" (EPA 2001); • "Guidance for Quality Assurance Project Plans" (EPA 2002); • "Guidance for Performing Site Inspections Under CERCLA," Interim Final (EPA 1992a); and • "Region 8 Supplement to Guidance for Performing Site Inspections Under CERCLA" (EPA 1993). TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. START 3, EPA Region 8 Contract No. EP-W-05-050 Faust Valley Road - SI - FSP Revision: 0 Date: 09/2011 Page 2 of22 Fieldwork will include collecting sampling and non-sampling data. Sampling procedures will adhere strictly to those outlined in the UOS Technical Standard Operating Procedures (TSOPs) for field operations at hazardous waste sites, as well as manufacturers' instructions for selected equipment (UOS 2005b). The TSOPs and this FSP are intended to be used with the UOS "Generic Quality Assurance Project Plan (QAPP)" (UOS 2005a). Property characterization samples will potentially include up to 37 air samples and 4 field Quality Assurance/Quality Control (QA/QC) samples (in addition to the laboratory matrix spike/matrix spike duplicate [MS/MSD]). The QA/QC samples will follow the requirements of the "Region 8 Supplement to Guidance for Performing Site Inspections under CERCLA" and will include blank samples and a co- located replicate sample for each type of media used (EPA 1992a). Samples will be all or any combination of the analyses in Table A. Table A Compounds of Concern and Analytical Testing Method j , , Compound • AnalyticaljT^ting Method j i Metals NMAM 7300 Chloride NMAM 7903 Fluoride NMAM 7903 Phosphate NMAM 7903 | Nitrate NMAM 7903 | Nitrite NMAM 7903 | j Sulfate NMAM 7903 | Perchlorate EPA Method 6850 | Total Particulate NMAM 0500 1 All samples will be analyzed through a private contracted laboratory. 2.0 OBJECTIVES The specific objectives of this sampling event are to identify and evaluate the extent of possible contamination resulting fi-om solid rocket motor testing at the ATK promontory. This includes both ambient air monitoring and collection of test-fire impacted soils before interacting with the environment TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 3 of22 2.1 LIMITATIONS The project scope is limited to gathering information to evaluate potential contamination as a result of nearby solid rocket motor testing. Sampling will occur only in areas that permit safe human access. Access to private property will be obtained prior to setting up equipment and sampling. 3.0 BACKGROUND INFORMATION 3.1 SITE LOCATION The FVR site is located in the northeastern portion of Box Elder County, approximately 5 miles east-northeast of the ATK promontory facility. The site location generally refers to an area that may have groundwater and soil impacts from continued rocket motor testing activities performed by ATK. The site lies within Section 8, T. 11 N. and R. 4 W. of the Salt Lake Meridian (Figure 1). The geographic coordinates for the site are latitude 41° 42' 21" north and longitude 112° 019' 50" west. The 20,000 acre ATK Launch Systems promontory facility is also located in Box Elder County. The plant is situated in the remote Blue Creek Valley, north of the Great Salt Lake, along State Highway 83. Since operations began in 1956, ATK has been engaged in a variety of programs involving the production and testing of rocket motor propellant. ATK has RCRA Part B permits for hazardous waste storage, treatment and post-closure care (DSHW 2010; UT DEER 2011). The site is located in the Blue Spring Hills within the Bannock range, a part of the Great Basin and Range physiographic province and has an elevation approximately 5,075 feet above mean sea level. The topography of the site is somewhat hilly and can be accessed from any direction. No natural surface water bodies were observed in aerial photos examined during the preparation of this ASI Work Plan but several canals were observed east of the site. The larger canals were generally observed to flow in a north to south orientation with smaller canals running east to west. The canals are used for agricultural purposes. Five drinking water wells located at or near the site serve resident populations near the town of Thatcher (approx. 2,500 persons) and are located to the east (Figure 2) (UT DERR 2011). TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 4 of22 3.2 PHYSICAL CHARACTERISTICS All information contained in the following subsections was obtained from the 2011 Utah DERR FSP provided to the EPA and START. 3.2.1 Hydrogeology The FVR site is located in the Blue Spring Hills, a north-trending range of the Great Basin and Range province and is mostly composed of Oquirrh Formation rocks. The formation is composed of mainly limestone and sandstone that is highly fractured and permeable. The possibility of high yielding fresh to slightly saline water development is possible along the Blue Spring Hills margins (Bjorklund and McGreevy 1974). Adjacent and east of the Blue Spring Hills is the Thatcher-Salt Creek (west) aquifer area and includes the towns of Thatcher and Bothwell (Figure 2). The aquifers in the area are located in unconsolidated Quaternary valley fill and composed mostly of a moderately permeable sand and gravel on the northern and western sides of the area. The southern and eastern sides of the area are composed of less permeable sand, silt, and clay. The thickness of the valley fill is likely greater than 500 feet, and groundwater is fresh to slightly saline in most of the area (Bjorklund and McGreevy 1974). North of the Thatcher-Salt Creek (west) aquifer area is the Bothwell Pocket. The area is highly fractured limestone and sandstone composed of Oquirrh Formation rock with sand, gravel, and conglomerate Quaternary valley fill. The valley fill is highly variable in thickness (> 668 feet in areas) and composed of mostly sand and gravel (Bjorklund and McGreevy 1974). Recharge to the groundwater aquifer occurs from seepage from waterways and irrigated land, infiltration of precipitation, and subsurface inflow from the bordering mountains. Groundwater generally moves from recharge areas near the mountains on the east and west and flows toward discharge areas in the basin fill of the Lower Bear River Drainage (Bjorklund and McGreevy 1974). TDD No. 1108-08 T:\START3\Faust Valley Road Sm^SP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 5 of22 3.2.2 Hydrology The FVR site has an arid climate with approximately 14 inches of precipitation per year (WRCC 2010). Water that falls onto the ground in the area near the site generally evaporates or infiltrates directly into the deposits of the valley floor recharging the groundwater. No perennial streams were observed to exist near the site, and surface water in the area is almost nonexistent within 4 miles of the site, with the exception of two small annual reservoirs to the west and north that were observed in GIS data obtained from the Utah Department of Environmental Quality (UDEQ). Additionally, the Highline and West canal are located approximately 2 miles east of the site, and wetlands may exist in a swampy area 3 to 4 miles east of the site (UDEQ 2010). 3.2.3 Geology The FVR site is located within the Lower Bear River drainage in the Blue Spring Hills. Topography of the area is shaped by older alluvial deposits formed by erosional debris washed from the adjacent mountains. The area is a desert, surrounded by low hills and mountains and intermittent streams that percolate into the streambed before reaching a significant body of water. Surface soils at the site itself are comprised of a variety of gravelly or stony loams in the hills to the west and silty loams or clays in the valleys. Soil types in the hills support various types of sagebrush and other low water vegetation. Soil types in the valleys support more meadow-like vegetation such as grasses (NRCS 2010). 3.2.4 Meteorology The climate at the site can be characterized as arid to semi-arid. Summers are generally hot and relatively dry, with temperatures above 90° F occurring frequently during July and August. Winters can be severe, with a majority of the snowfall accumulation occurring from December to February. Prevailing wind direction is typically from the south (WRCC 2010). The Thiokol Plant 78 weather station, 9.5 miles southwest of the site, was used to obtain local meteorological information from the site. Mean annual precipitation is 14.05 inches, and the record daily precipitation is 2.5 mches. Most precipitation occurs in the spring TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 6 of22 and fall, and the area is subject to occasional severe summer thunderstorms, which may cause flash flooding in the nearby mountains and sfreams. The average daily high temperature is 62.1° F and the average daily low temperature is 32.6° F. Pan evaporation is 67.9 inches per year. There are approximately 70 to 80 frost-free days in the area (WRCC 2010). 3.3 SITE HISTORY AND CURRENT USE The complex began operations in 1957 and is currently continuing rocket motor testing operations for various clients (UT DERR 2011). 3.4 PREVIOUS ASSESSMENTS All information contained in the following section was obtained from the 2011 Utah DERR FSP provided to the EPA and START. An initial CERCLA investigation was conducted at this site in November, 2010, which identified a data gap related to the actual test event and subsequent debris falling back on the area. No CERCLA sites exist within four miles of the site. Currently, Resource Conservation and Recovery Act (RCRA) investigations at the ATK Promontory facility west of the site are ongoing. A brief description and background history of the ongoing RCRA investigation at ATK is provided below in a summary provided by Jeff Vandel of the Utah Division of Solid and Hazardous Waste (DSHW). In June of 1986, ATK was issued a Notice of Violation for operating surface impoundments without interim status or an approved plan. ATK was disposing of wastewaters and solvents contaminated with propellant in unlined pits at the M-136 Open Bum Grounds. ATK has estimated that approximately 175,000 gallons of wastewater was disposed of at the M-136 Bum Grounds per month from 1962 to 1986. This practice resulted in the contamination of the regional groundwater aquifer (DSHW 2010). Requirements to address violations associated with these pits, or land disposal units, were established in a 1987 Consent Order. In May of 1992, ATK closed these units, by capping each one, in accordance with its approved Closure Plan. A Post-Closure Permit was issued by the Executive Secretary of the Utah Solid and Hazardous Waste Control Board on September 1, 1992 TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 7 of 22 and renewed in September, 2007, to direct monitoring and corrective action for the contaminated aquifer (DSHW 2010). ATK has installed approximately 100 groundwater monitoring wells since the Consent Order was issued. The extent of groundwater contamination has been established at the facility and DSHW have approved groundwater flow and solute transport models for the site. Additionally, a report for a Human Health Risk Assessment for contaminated groundwater is currently under review. ATK has conducted several remediation pilot tests at the facility to investigate potential methods for soil and groundwater remediation (DSHW 2010). ATK completed a RCRA Facility Assessment (RFA) in September, 1990 and a RCRA Facility Investigation (RFI) Workplan was submitted in April, 1993. A total of 680 Solid Waste Management Units (SWMU) have been identified at the facility. ATK submitted a Phase I RFI Report in August, 2000 that describes the investigation of the high priority SWMU. ATK submits semiannual RFI Progress Reports as corrective action work on SWMU at the facility continues (DSHW 2010). (UT DERR 2011). 4.0 PRELIMINARY PATHWAY ANALYSIS 4.1 SOURCE CHARACTERIZATION Potential source materials may derive from the test-firing of solid rocket motors at the ATK promontory. The test fire impacted soils may include the compounds listed in Table A. The potential pathways of concem during this sampling event are limited to the air pathway. 4.2 AIR PATHWAY The potential for exposure to airborne contaminants is a complete pathway for the FVR site. Depending on wind direction, source materials resulting from solid rocket motor testing may be blown and deposited in the 5-mile area surrounding the site. Exposure may be wideispread depending on human activities at the time of firing and the prevailing wind pattem. Multiple factors would play a role in determining potential exposure doses including: wind direction, wind speed, distance from launch pad, rocket fiiel components, byproducts of rocket fiiel interaction and combustion, and length of firing time. TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 8 of22 5.0 DATA QUALITY OBJECTIVES PROCESS The EPA Data Quality Objectives (DQO) process is a seven-step systematic planning approach to develop acceptance or performance criteria for EPA-flinded projects. The seven steps of the DQO process are: Step 1 State the Problem; Step 2 Identify the Decision; Step 3 Identify Inputs to the Decision; Step 4 Define the Study Boundaries; Step 5 Develop a Decision Rule; Step 6 Specify Limits on Decision Errors; and Step 7 Optimize the Design for Obtaining Data. These DQOs were developed by UOS based on information provided by the EPA and previous site assessments. Based on the potential risks associated with fallout from solid rocket motor testing at the ATK promontory facility, the project team identified air contamination as the pathway of potential concem at the FVR site. TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. START 3, EPA Region 8 Contract No. EP-W-05-050 Faust Valley Road - SI - FSP Revision: 0 Date: 09/2011 Page 9 of 22 TABLE B Data Quality Objectives Seven-Step Planning Approach Stepl Problem Statetnent Step 2 Identifying the Decisions Step 3 Decision Inputs Step 4 Study Boundaries Steps Decisions Rules Step 6 Tolerance Limits on Errors Step 7 Optimization of Sample Design The UT DERR would like aid from the EPA in determining site conditions at FVR during a solid rocket motor test at the ATK promontory. In order to properly characterize conditions during a launch, air sampling will need to be conducted for the September 8, 2011 launch. The information collected will aid in determining possible exposures and future actions under CERCLA. Previous assessments done on the FVR site have indicated possible contamination as a result of rocket firing at the ATK promontory facility. To assess possible airborne contamination of the FVR site, sampling must be completed. Results will aid in the determination of future steps including additional sampling and future actions under CERCLA. The main purpose of this site investigation is to characterize fallout during solid rocket motor testing at the ATK promontory facility. Air samples will be collected to gain an understanding of fallout byproducts, the extent of possible contamination resulting from airborne dust/ash, and possible exposure to citizens during rocket launches. The assessment area consists of residential areas within an approximate 8-mile radius of the ATK promontory. Field activities are expected to occur sometime between September 8 and September 15, 2011. Sample results will be compared to EPA Regional Screening Levels, SCDM values, and any applicable Utah Department of Environmental Quality levels that are appropriate. Based upon these comparisons, additional sampling may be needed to further evaluate site conditions for determining a course of action. Judgmental sampling will be used to determine what will be sampled because there are no existing data upon which to construct a statistically based sampling design. To minimize error, the following methods will be employed: • Bias sample locations to collect information from areas with the greatest potential for contamination; and • Collect an appropriate number of QC samples, meet holding times, and ensure that samples are representative of site conditions. Criteria for data quality parameters are presented in Section 7.0. All field and laboratory data will be documented in the event data needs to be reviewed and/or validated upon request of the EPA SAM. Sample locations will be field- located by the project manager or leader of the field sampling crew. These locations will be based upon an understanding of known environmental conditions. More detailed information is available in Tables 2 through 4. The activities of this step are described in the following sections of this FSP (Sections 6.0 dirough 8.0). TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 10 of22 6.0 SITE INVESTIGATION FIELD ACTIVITIES 6.1 CONCEPT OF OPERATIONS 6.1.1 Schedule Field work is scheduled to begin September 8, 2011. This date represents the beginning of the launch window and may be scrubbed until a favorable weather pattem is encountered. Should the launch be scrubbed, the weather situation will be evaluated 24 hours in advance for the successive day. Sampling is estimated to be completed in approximately 4 hours. Mobilization will occur before the first possible day of testing to set up prospective sampling locations. Non-sampling data collection will be performed as described in Table 2. 6.1.2 Safety All field activities will be conducted in strict accordance with an approved UOS Site Health and Safety Plan, which will be developed before the start of field activities. It is anticipated that all field work can be accomplished in Level C or D personal protective equipment (PPE). 6.1.3 Property Access and Logistics Access to the property will be obtained by the EPA or UT DERR. UOS will have written consent from all applicable property owners (on-property and off-property) prior to the field sampling event. 6.2 SAMPLE LOCATIONS Sampling locations will likely be performed near residential locations, in the path of prevailing wmds while the rocket is launched. A background sample will be collected upwind of the ATK launch facility. Exact locations will be determined in the field based on access, wind direction and speed, and availability of resources. It is anticipated that at least four locations will be sampled including the background location. TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-WL:05-O50 Date: 09/2011 Page 11 of 22 6.3 SAMPLING PROCEDURES Air samples will be collected using SKC personal sampling pumps with appropriate sample media. Metals and total particulate samples will be collected using 37 millimeter (mm), 0.8 micrometer (jim) mixed cellulose ester (MCE) filters. Treated silica gel tubes will be used to capture chloride, fluoride, phosphate, nitrate, nitrite, and sulfate ions. Perchlorate ions will be collected using deionized (DI) water in 25 milliliter (mL) glass midget impingers with fritted Stems, then rinsed with DI water into glass or polyethylene bottles for analysis. Tarps covering approximately 100 square feet will be placed on the ground on a level spot at each sampling location to catch fallen soils and particulate for analysis. Tarp samples will be collected by rinsing with DI water into appropriate sample bottles and submitted for analysis. The run time will be determined in the field and will last the duration of the rocket test, plus adequate time for contaminants to disperse to the sample location. It is anticipated that a sample period of at least 2 hours will be utilized. Sample flow rates will use the maximum flow rates possible to collect the largest amount of ambient air to provide the most sensitive detection limits for the analytes. The samples collected for the perchlorates using the impinger method will use a flow rate of 0.5 liters per minute to prevent overflowing the impinger solution into the sampling pump. Sampling pumps for the ions and total particulate will mn at a rate of at least 2 liters per minute. Real-time ambient air particulate monitors, dataRAMs, may be used to document total airbome particulate concentration over the sampling period. In addition, these instmments may be fitted with the sampling media and used to collect the total airbome metals samples. 6.4 ANALYTICAL METHODS AND PARAMETERS Table 3, the Sample Plan Checklist, lists all sample parameters including QA/QC samples, sample matrices, and laboratory analyses. Samples will be analyzed by a privately confracted laboratory. 6.5 CONTROL OF CONTAMINATED MATERIALS No investigation-derived waste (IDW) is expected to be generated by this sampling. If IDW is generated during the sampling activities, it will be handled in accordance with UOS TSOP 4.8, "Investigation-Derived Waste Management," and the OERR Directive 9345.3-02, "Management of Investigation-Derived Waste During Site Inspections," May 1991 (EPA 1991; UOS 2005b). TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 12 of22 7.0 CHAIN OF CUSTODY After sample collection and identification, all samples will be handled in strict accordance with the chain- of-custody protocol specified in UOS TSOP 4.3, "Chain of Custody" (UOS 2005b). Samples will be shipped in coolers with custody seals via FedEx to the appropriate laboratory where a signature will be gamered upon sample reception. 8.0 MEASUREMENT OUALITY OBJECTIVES 8.1 FIELD QUALITY CONTROL PROCEDURES All samples will be handled and preserved as described in UOS TSOP 4.2, "Sample Containers, Preservation, and Maximum Holding Times" (UOS 2005b). The following samples will be collected to evaluate quality assurance at the property in accordance with the "Guidance for Performing Site Inspections under CERCLA," Interim Final, the "Region 8 Supplement to Guidance for Performing Site Inspections under CERCLA," and the "UOS Generic Quality Assurance Project Plan (QAPP)" (EPA 1992a, 1993; UOS 2005a): • One duplicate per 20 air samples per media; • One background sample for the sampling event; and • Media, field and reagent blanks, as appropriate to air sampling methods. The UOS Generic QAPP serves as the primary guide for the integration of QA/QC procedures for the START confract (UOS 2005a). Dedicated sampling equipment will be used as much as possible so that decontamination is not necessary. Other sampling equipment will be decontaminated prior to initial use and after the collection of each sample in accordance with UOS TSOP 4.11, "Equipment Decontamination." Basic decontamination will consist of washing or bmshing gross particulate off sampling equipment with tap water and a scmb bmsh, followed by washing equipment with a solution of Liquinox® and distilled water, rinsing with distilled water, rinsing with methanol and/or nifric acid, as appropriate, and finally rinsing with distilled water. After decontamination, the equipment will be allowed to gravity drain and then will be wrapped in aluminum foil to minimize potential contamination (UOS 2005b). TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 13 of22 8.2 DATA QUALITY INDICATORS A data quality assessment to determine data quality and usability will be conducted by a UOS chemist and include: • A QA/QC review of field-generated data and observations; • Individual data validation reports for all sample delivery groups, if requested by the EPA; • Evaluation of QC samples such as field replicates to assess the quality of the field activities and laboratory procedures; • Assessment of the quality of data measured and generated in terms of accuracy, precision, and representativeness; and • Assessment of the usability of the data, based upon the assessment of data conducted during the previous steps. 8.2.1 Bias Bias is systematic or persistent distortion of a measurement process that causes errors in one direction. 8.2.2 Sensitivity Sensitivity generally refers to the capability of a method or instrument to discriminate between small differences in analyte concenfration and is generally discussed as detection limits. Detection levels of analytical methods will be lower than the regulatory levels required to make meaningful decisions. 8.2.3 Precision Precision is the measure of agreement among repeated measurements of the same property under identical, or substantially similar, conditions and is expressed as the relative percent difference (RPD) between the sample pairs. 8.2.4 Representativeness Representativeness is the measure of the degree to which data accurately and precisely represents a characteristic of a population parameter, variations at a sampling point, a TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc I I I I I I I URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 14 of22 process condition, or an environmental condition. Representativeness encompasses both the degree to which measurements reflect the actual concentration, and the degree to which sampling units reflect the population they represent. The effect of representativeness should be considered on two levels: within the sample unit and between sample units. Representativeness will be addressed by adherence to TSOPs for sampling procedures, field and laboratory QA/QC procedures, collection of appropriate sample material, compositing to increase sample representativeness, homogenization methods, analytical method and sample preparation, and achievement of Measurement Quality Objectives (MQOs) for the project. 8.2.5 Completeness Completeness is a measure of the amount of valid data obtained from a measurement system. The actual percentage of completeness is less important than the effect of completeness on the data set. The effect of any non-valid data points on the usability of the data will be evaluated in the Analytical Results Report (ARR). 8.2.6 Comparability Comparability is the qualitative term that expresses the confidence that two data sets can contribute to common interpretation and analysis and is used to describe how well samples within a data set, as well as two independent data sets, are interchangeable. Comparability will be controlled by collecting all samples in one sampling event, adhering to TSOPs, and adhering to the approved FSP. The impact to the usability of the data caused by deviations from the FSP or relevant weather events will be discussed in the ARR. 9.0 DATA OUALITY ASSESSMENT AND REPORTING All data acquired during this sampling event will be validated using U.S. EPA Data Validation Guidelines. The validated results will be presented in an ARR, which will be prepared 30 days after the data has been validated. TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc I I I URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 15 of 22 10.0 LIST OF REFERENCES Bjorklund, L.J. and L.J. McGreevy, 1974. Ground-water Resources of the Lower Bear River Drainage Basin, Box Elder County, Utah. 65p. National Resources Conservation Service (NRCS), 2010. Accessed website on October 28, 2010. http://websoilsurvey.nrcs.usda.gov/app/WebSoilSurvey.aspx. U.S. Environmental Protection Agency (EPA). 1991. Office of Emergency and Remedial Response, "Management of Investigation - Derived Wastes During Site Inspections OERR 9345.3-02." U.S. Environmental Protection Agency (EPA). 1992a. "Guidance for Performing Site Inspections Under CERCLA," Interim Final September 1992. U.S. Environmental Protection Agency (EPA). 1993. "Region 8 Supplement to Guidance for Performing Site Inspections Under CERCLA." January 1993. U.S. Environmental Protection Agency (EPA). 2000. "Guidance for the Data Quality Objectives Process." EPA QA/G-4. Copies may be obtained from the Quality Staff Home Page: www.epa.gov/quality August 2000. U.S. Environmental Protection Agency (EPA). 2001. "EPA Requirements for Quality Assurance Project Plans" EPA QA/R-5. March 2001. U.S. Environmental Protection Agency (EPA). 2002. "Guidance for Quality Assurance Project Plans" EPA QA/G-5. December 2002. URS Operating Services, Inc. (UOS). 2005b. "Technical Standard Operating Procedures for the Superfund Technical Assessment and Response Team (START), EPA Region 8." September 2005. I m Utah Department of Environmental Qual ity (UDEQ), 2010. ArcGIS Data Accessed on October 28, 2010 Utah Division of Solid and Hazardous Waste (DSJTW), 2010. RCRA Summary provided by ATK Promontory Project Manager Jeff Vandel. TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc URS Operating Services, Inc. Faust Valley Road - SI - FSP START 3, EPA Region 8 Revision: 0 Contract No. EP-W-05-050 Date: 09/2011 Page 16 of22 Utah Division of Water Rights (DWR), 2010. ArcGIS Data Accessed on October 28, 2010 Westem Regional Climate Center (WRCC), 2010. http://wWw.wrcc.dri.edu. Accessed on October 28, 2010. TDD No. 1108-08 T;\START3\Faust Valley Road SI\FSP\Final\FSP text.doc I I I I I I I I I I I I I I I Site Location mi I r^m Projection System: NAD 1983 UTM Zone 13N Page Size: 8,5 x 11 Legend Site Location TDD Title: Faust Valley Road Figure: 1 Figure Title: Site Locatlon Map TDD County: Box Elder TDD State: y J TDD: 1108-08 Date: 08/2011 Sources: USTopo URS OPERATMGKRViCES .1 Background Sample and Bothwell Pocket Area 1^ Marble Hills Subdivision Area m Holmgren Area Mm Projection System: NAD 1983 UTM Zone 12N Page Size: 11 x 17 Sources: Bing Maps Hybrid Legend e (__^ SRM Debris and Ambtent Air Sample /»\ SRM Test Pad URS 0 I Miles Roberts Area Peterson Area TDD Title Faust Valley Road Figure: 2 Figure Title: Tentative Sampling Locations TDD County: Box Elder TDD State: (J J TDD: 1108-08 Date: 08/2011 I I I I I I \JRS Operatirig Services, Inc. START 3, EPA Region 8 Contract No. EP-W-05-050 Faust Valley Road - SI - FSP Revision: 0 Date: 09/2011 Page 19 of 22 TABLE 1 Sample Locations and Rationale Sample Matrix Sample ID Location Rationale Air FV1(MMDD)X To be determined in the field. To determine contaminants present in background locations. Air FV2(MMDD)X Near residential areas; to be determined in the field. To determine contaminants present in population areas. Air FV3(MMDD)X Near residential areas; to be determined in the field. To determine contaminants present in population areas. Air FV4(MMDD)X Near residential areas; to be determined in the field. To determine contaminants present in population areas. Air-QA/QC FV5(MMDD)X Replicate sample. To ensure results are reproducible. QA/QC FV6(MMDD)X Media sample. To ensure no contamination was present in sample media. QA/QC FV7(MMDD)X Rinsate blank. To ensure no contamination was present in rinsate. QA/QC = Quality Assurance/Quality Control (MMDD) - month/date (0908)X = M for total metals analysis, S for silica gel media for ions, samples, and T for tarp samples I for impinger samples, F for total particulate I I I I TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc I I I URS Operating Services, Inc. START 3, EPA Region 8 Contract No. EP-W-05-050 Faust Valley Road - SI - FSP Revision: 0 Date: 09/2011 Page 20 of 22 TABLE 2 Non-Sampling Data Collection Rationale Data Element Data Collection Strategy and Rationale Sample Locations All sample locations will be recorded using a Global Positioning System (GPS). Sample Descriptions All sample attributes will be recorded on project log sheets (i.e., nm time, observations). Photographs Sample locations will be accurately depicted in photographs to aid in documentation of sample locations. TDD No. 1108-08 T:\START3\Faust Valley Road SriFSP\Final\FSP text.doc URS Operating Services, Inc. START 3, EPA Region 8 Contract No. EP-W-05-050 Faust Valley Road-SI-FSP Revision: 0 Date: 09/2011 Page 21 of22 M = Total metals S = Sorbent trap 1 = Impinger sample T = Tarp sample F = Filter sample TABLE 3 Sample Plan Checklist Sample Location Sample Matrix Sample Media Analysis Quality Control Samples Sample Location Sample Matrix Sample Media Metals Chloride, Fluoride, Phosphate, Nitrate, Nitrite, Sulfate Perchlorate Total Particulate Quality Control Samples FV(MMDD)-M Air Fiher X 1 per 20 FV(MMDD)-S Air Sorbent Trap X 1 per 20 FV(MMDD)-I Air Impinger X 1 per 20 FV(MMDD)-T Air Tarp X X X 1 per 20 FV(MMDD)-F Air Filter X 1 per 20 TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\FinaI\FSP text.doc URS Operating Services, Inc. START 3, EPA Region 8 Contract No. EP-W-05-050 Faust Valley Road - SI - FSP Revision: 0 Date: 09/2011 Page 22 of 22 TABLE 4 Sample Analytical Methods, Container Types, Volumes, Preservation, and Holding Times Sample Matrix Analyte(s)/ Analysis Analytical Method Number Number of Containers Container Volume and Type Preservation Technical Holding Time* Air Metals NMAM 7300 1 37 mm 0.8 ^im MCE filter None 6 months Air Chloride, Fluoride, Phosphate, Nitrate, Nitrite, Sulfate NMAM 7903 1 Treated silica gel tube None 21 days Air Perchlorate EPA 6850 1 125 mL poly or glass None 28 days Air Total Particulate NMAM 0500 1 37 mm 0.8nm MCE filter None Equilibrated at least 24 hours before weighing * = Technical holding time is the time interval from sample collection until sample analysis. Technical holding times are determined by method and by matrix, NMAM = NIOSH Manual of Analytical Methods TDD No. 1108-08 T:\START3\Faust Valley Road SI\FSP\Final\FSP text.doc