Document Moscow_doc_386141f37b

Primary Contact: Robin Nimmer [EMAIL REDACTED] 121 S. Jackson St. Moscow, ID 83843 [PHONE REDACTED] Phase II Environmental Site Assessment 1102 S. Main Street Prepared For: February 3, 2014 ---PAGE BREAK--- FINAL Phase II Environmental Site Assessment Report 1102 S. Main Street Moscow, Idaho Prepared for: City of Moscow 206 E. 3rd Street Moscow, Idaho 83843 Prepared by: TerraGraphics Environmental Engineering, Inc. 121 S. Jackson St. Moscow, ID 83843 www.terragraphics.com February 3, 2014 ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street ii Table of Contents Executive Summary vii Section 1.0 Introduction 1 Section 2.0 Site History and Previous Assessments 1 Section 3.0 Field Activities 2 3.1 Direct Push Borings and Soil Sampling 3 3.2 Monitoring Well Installation and Groundwater Sampling 5 3.3 Vapor and Air Sampling 6 3.3.1 Soil Vapor Point Installation and Sampling 6 3.3.2 Subslab Soil Vapor Point Installation and Sampling 7 3.3.3 Indoor Ambient Air Sampling 7 Section 4.0 Results and Discussion 7 4.1 Soil Results and Discussion 7 4.2 Groundwater Results and Discussion 8 4.3 Vapor Results and Discussion 9 4.4 Ambient Air Results and Discussion 10 Section 5.0 Risk Evaluation 10 5.1 Conceptual Site Model 11 5.1.1 Primary Source 11 5.1.2 Fate and Transport 11 5.1.3 Exposure Pathways 11 5.1.3.1 Soil 11 5.1.3.2 Soil Vapor 12 5.1.3.3 Groundwater 12 5.1.4 Site-specific Risk Evaluation 12 5.1.4.1 Construction Worker Receptor Results 13 5.1.4.2 Non-Residential Receptor Results 13 5.1.4.3 Residential Receptor Results 13 5.2 Uncertainty 13 Section 6.0 Quality Control 13 Section 7.0 Conclusions and Recommendations 14 7.1 Conclusions 14 7.1.1 1102 South Main Site 14 7.1.1.1 Soil 14 7.1.1.2 Groundwater 14 7.1.1.3 Soil Vapor 14 7.1.1.4 Petro REM 15 7.1.1.5 Ambient Air 15 7.1.1.6 Summary 15 7.1.2 Property to the North 15 7.1.2.1 Soil 15 7.1.2.2 Groundwater 15 7.1.2.3 Soil Vapor 16 ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street iii 7.1.2.4 Petro REM 16 7.1.2.5 Summary 16 7.2 Recommendations 16 7.2.1 1102 South Main Street Property 16 7.2.2 Property to the North 17 Section 8.0 References 18 ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street iv List of Figures Figure 1. 1102 S Main Site Vicinity Map 20 Figure 2. 1102 S Main Sampling Locations Map. 21 Figure 3. 1102 S Main Approximate Zone of Soil Contamination Map 22 Figure 4. 1102 S Main Groundwater Contour Map April 23 Figure 5. 1102 S Main Groundwater Contour Map May 2013 24 Figure 6. 1102 S Main Approximate Zone of Groundwater Contamination Map 25 List of Tables Table 1. All Direct Push Soil Sample Analytical Results. 26 Table 2. Soil Boring Sample Analytes Exceeding Petro REM Screening Levels or the REM IDTLs by Exposure Pathway (3 pages). 27 Table 3. Groundwater Elevation 30 Table 4. Field Parameter 31 Table 5. All Groundwater Analytical Results. 32 Table 6. Groundwater Analytes Exceeding Petro REM Screening Levels by Exposure Pathway. 33 Table 7. Soil Vapor Analytical Summary Residential Use (µg/m3). 34 Table 8. Soil Vapor Analytical Summary Industrial Use (µg/m3). 35 Table 9. Ambient Air Analytical Summary Residential Use (μg/m3) 36 Table 10. Ambient Air Analytical Summary Industrial Use (μg/m3) 36 Appendices Appendix A Historical Map A Appendix B Soil Boring B Appendix C Photo Logs C Appendix D Lab Reports D ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street v Acronyms and Abbreviations ABCA Analysis of Brownfields Cleanup Alternatives AST above-ground storage tank ASTM American Society for Testing and Materials bgs below ground surface CSM Conceptual Site Model DO dissolved oxygen EDB 1,2-dibromoethane EDC 1,2-dichloroethane ESA Environmental Site Assessment HI Hazard Index (non-carcinogenic) HQ hazard quotient IDEQ Idaho Department of Environmental Quality IDTL Initial Default Target Level IELCR individual excess lifetime cancer risk mg/kg milligrams per kilogram mg/L milligrams per liter mL/min milliliters per minute mS/cm milliSiemens per centimeter MTBE methyl-tert-butyl ether mV millivolt ORP oxidation-reduction potential QAPP Quality Assurance Project Plan PAH aromatic hydrocarbon Petro REM Risk Evaluation Manual for Petroleum Releases PVC poly-vinyl chloride RE-1 Risk Evaluation-1 REM Risk Evaluation Manual ROE route of exposure RSL Regional Screening Level TerraGraphics TerraGraphics Environmental Engineering, Inc. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street vi TOIC top of inside casing USEPA U.S. Environmental Protection Agency UST underground storage tank VOC volatile organic compound ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street vii Executive Summary The Site, located at 1102 South Main Street in Moscow, Idaho, is the former location of a bulk petroleum plant (Figure The Site was later a service station from the 1950s to 1999, when it closed and all the tanks and piping were removed. Petroleum-contaminated soil was discovered when the Site warehouse building was demolished in 2008 (Sharpe, 2008). The former underground storage tank (UST) area was excavated in early July 2008 to investigate extent of residual petroleum contamination. Contamination was found where the fuel delivery trucks had parked while filling the tanks, and around the former fuel pump mounted on the loading dock. This Phase II Environmental Site Assessment (ESA) was conducted under the U.S. Environmental Protection Agency (USEPA) Brownfields Assessment Coalition Grant awarded to the City of Moscow in 2010 (for hazardous substances contamination and petroleum contamination) to further characterize the soil, groundwater, vapor and air for potential petroleum constituents. TerraGraphics conducted the Phase II ESA at the Site from April 2012 through September 2013. TerraGraphics also included the southwestern portion of the property to the north to more thoroughly characterize the area. Field activities were conducted on three separate occasions when findings of the previous investigation indicated additional information was necessary to fill data gaps. A summary of these investigations follows: 1. April 2012 – Activities included the following: advanced 9 direct push soil borings, collected 12 soil samples from the borings, installed 2 monitoring wells on Site, and collected groundwater samples from those wells; also collected groundwater samples from the 2 existing wells on the property to the north. 2. April/May 2013 – Field work was conducted to determine the spatial extent of the soil and groundwater contamination at the Site and on the property to the north (downgradient). Activities included the following: advanced 15 direct push soil borings and collected 17 soil samples from the borings, installed 3 additional monitoring wells on the property to the north, installed 3 vapor point wells (1 on Site and 2 on the property to the north), and installed 1 subslab vapor point on Site. Groundwater samples were collected from all new and existing wells, and vapor samples were collected from the vapor point wells and subslab vapor point. 3. September 2013 - Field work was conducted to further characterize potential air and vapor pathways. Activities included the following: collected two indoor ambient air samples from the Domino’s building, installed an additional vapor point well at the east side of the Site, and collected a vapor sample from the new vapor point well. The laboratory analyzed soil and groundwater samples for contaminants associated with a petroleum release: volatile organic compounds (VOCs), aromatic hydrocarbons (PAHs), and lead. The laboratory analyzed the vapor and air samples for VOCs. The northernmost and southern area soil samples at the Site did not exhibit concentrations exceeding the Risk Evaluation Model for Petroleum Releases (Petro REM) screening levels or the Risk Evaluation Model (REM) Initial Default Target Levels (IDTLs). However, petroleum- contaminated soil was found in the central and eastern areas of the Site at concentrations ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street viii exceeding screening levels. Concentrations were generally highest in areas near historical contamination/cleanup activities. The groundwater gradient at the Site is toward the north. The upgradient groundwater monitoring well, located in the southern area of the Site, did not exhibit analyte concentrations exceeding screening levels. Groundwater collected from the downgradient wells on the Site and in the southwestern area of the property to the north contained VOCs at concentrations that exceed screening levels. Groundwater samples from wells further downgradient and cross- gradient, located on the property to the north, did not exhibit analyte concentrations above the screening levels. In summary, observed concentrations of analytes in groundwater indicate a contaminant plume exists in the northern portion of the Site and extends into the southwestern area of the property to the north. Soil vapor samples collected from the Site and the property to the north were used to evaluate the vapor pathway because contaminated soil and groundwater was observed. For receptors near the Domino’s Pizza building, soil vapor concentrations of benzene, and naphthalene exceeded screening levels for residential receptors, and benzene exceeded screening levels for industrial (commercial) receptors. Soil vapor concentrations observed in the eastern area of the Site were lower and did not exceed screening levels for any user group. Because soil and soil vapor samples exceed the regulatory thresholds for several analytes, risk evaluation models were run using the Site-specific soil concentration data to evaluate risk. Site soil data were input into the Petro REM to model risk to the construction worker, and Site soil vapor concentrations were input into the Petro REM to model risk to the non-residential and residential receptors. Results from the Petro REM based on Site soil concentrations indicate the Site is below the acceptable risk level and hazard index for the construction worker. Petro REM results using Site soil vapor concentrations show the Site is below the acceptable risk level and hazard index for the non-residential and residential receptors. As soil vapor concentrations on the property to the north were lower than those used in the model, the model results may also apply to that property. Indoor ambient air monitoring for VOCs within the Domino’s Pizza building was conducted to obtain actual data on interior air quality. Concentrations were found to be acceptable for commercial use, but exceed levels that are acceptable for residential use. Based on the Phase II ESA data and Conceptual Site Model, TerraGraphics recommends the following: 1) if the site use changes for the Site, additional samples should be collected and models run to verify that conditions are appropriate for the anticipated use; 2) the Site should be restricted with institutional controls (ICs) for specific commercial use except for those that may involve sensitive populations young children, the elderly, and the infirm) if no additional actions occur; 3) additional groundwater monitoring in the fall of 2014 should be conducted to provide information when water levels are expected to be low; 4) additional indoor ambient air samples should be collected on a quarterly basis for one year to verify concentrations remain below the screening levels during varying temporal conditions; and 5) because this Phase II ESA for 1102 South Main Street did not include a full Phase II investigation of the property to the north, due diligence should be practiced for the remainder of the property to the north. The information in this report should not be construed to cover that entire property. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 1 Section 1.0 Introduction TerraGraphics conducted a Phase II Environmental Site Assessment (ESA) at 1102 South Main Street in Moscow, Idaho (hereinafter referred to as the “Site”) (Figure The project was ultimately expanded to include portions of the adjacent property to the north in order to obtain information regarding possible offsite migration of petroleum constituents. The City of Moscow was awarded a U.S. Environmental Protection Agency (USEPA) Brownfields Assessment Coalition Grant (for hazardous substances contamination and petroleum contamination) on August 2010. The City is using the USEPA grant funds to conduct Phase I and II ESAs, as well as Analysis of Brownfields Cleanup Alternatives (ABCAs) for multiple Brownfield properties along a former railroad/industrial corridor, future industrial park property, and other negatively impacted and/or stigmatized areas. The Site was placed on the list of properties to be evaluated. TerraGraphics was awarded the contract to conduct the Phase II ESA work. The purpose of this report is to present the Site history, assessment activities and procedures, analytical results and discussion, and conclusions and recommendations for this property. Section 2.0 Site History and Previous Assessments In the 1950s, Mobil Oil occupied the Site with a bulk petroleum plant, warehouse, and office. In the years to follow, several owners bought and sold the Site and used it for the same purpose. In the 1970s, the property owner and operator was Handel-Langley. There was a Mobil Service Station operating on the property; however, the exact years of operation are unknown. The current owner is Ted Sharpe Junior. In 1981, Ted Sharpe Senior bought the property and renamed the Site Sharpe Oil. At that time there were four 10,000-gallon above-ground storage tanks (ASTs), a 500-gallon underground storage tank (UST) near the loading dock of the warehouse building, a fuel truck, and a commercial dispensing island (between the service station and warehouse building) with underground piping in operation at the business. Mr. Sharpe Senior operated the property as Sharpe Oil Corp. until 1999, at which time the business was sold but not the property. Mr. Sharpe Senior had the UST, piping, and dispensers purged and removed in 1999 by Kennedy Equipment, and conducted a Tier 1 remediation with the assistance of the Idaho Department of Environmental Quality (IDEQ). Soil samples were collected; there was no evidence of soil contamination and the area was backfilled. A few years later, the ASTs were removed. The property contained offices and general storage for Sharpe Apartments after 1999. Petroleum-contaminated soil was discovered when the Site warehouse building was demolished in 2008 (Sharpe, 2008). All buildings on the north parcel (see Appendix A) were removed in April 2008. The former UST area was excavated in early July 2008 to investigate for residual petroleum contamination. Contamination was found in this area, including the areas where the fuel delivery trucks had parked while filling the tanks, and around the former fuel pump mounted on the loading dock. On July 9, 2008, an initial soil sample was collected from a pile of greenish gray silty clay excavated about 2 feet below ground surface (bgs). The sample was analyzed for volatile organic compounds (VOCs) and aromatic hydrocarbons (PAHs); concentrations were detected above the Initial Default Target Levels (IDTLs). During additional excavation, contamination was also observed at approximately 4 feet to 5 feet bgs. Soil was ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 2 excavated until there was no visible contamination or odor detected in the side walls or bottom of the pit, which was about 30 feet long and 16 feet to 18 feet wide, with a depth of approximately 5 feet to 6 feet bgs. The contaminated soil was taken to the Roach landfill near Lewiston, Idaho. Additional soil samples were collected on September 4, 2008, from three locations within the excavated pit, mostly near the bottom, and were analyzed for VOCs and PAHs to confirm adequate removal. All analytes from those samples exhibited concentrations below Risk Evaluation Manual (REM) IDTLs (IDEQ, 2004). Groundwater was not sampled at that time. Shallow groundwater was sampled in June 1997 and again in 2009 from two existing monitoring wells, located north of the subject property (see Appendix A for historical map) (Sharpe, 2008 and 2009). The wells were installed in 1996 for the Idaho Transportation Department for the Moscow Couplet South Connector project preliminary site investigation (Sharpe, 2008). Monitoring well MW-15 is located north of the former office/warehouse and south of the Latah Trail diversion (gravel path). Monitoring well MW-14 is located north of the former ASTs, just north of the Latah Trail diversion. The June 1997 data did not show any petroleum analytes above the respective detection limits. MW-15 was sampled on May 28, 2009, and analyzed for VOCs, and sampled again on August 11, 2009, and analyzed for PAHs. Monitoring well MW- 14 was also sampled on August 11, 2009, and analyzed for VOCs and PAHs. Results for MW- 15 were compared to IDTLs and indicated certain VOCs (benzene, toluene) exceeded IDTL values; PAH concentrations were below the IDTLs. Samples from MW-14 did not have VOC or PAH concentrations that exceeded the IDTLs. Section 3.0 Field Activities TerraGraphics conducted the Phase II ESA field activities on three separate occasions when findings of the previous investigation indicated additional information was necessary to fill data gaps. A summary of these investigations is outlined below with details presented in the following sections. 1. April 2012 – Activities included the following: advanced 9 direct push soil borings, collected 12 soil samples from the borings, installed 2 monitoring wells on Site, and collected groundwater samples from those wells; also collected groundwater samples from the 2 existing wells on the property to the north. 2. April/May 2013 – Field work was conducted to determine the spatial extent of the soil and groundwater contamination at the Site and on the property to the north (downgradient). Activities included the following: advanced 15 direct push soil borings and collected 17 soil samples from the borings, installed 3 additional monitoring wells on the property to the north, installed 3 vapor point wells (1 on Site and 2 on the property to the north), and installed 1 subslab vapor point on Site. Groundwater samples were collected from all new and existing wells, and vapor samples were collected from the vapor point wells and subslab vapor point. 3. September 2013 - Field work was conducted to further characterize potential air and vapor pathways. Activities included the following: collected 2 indoor ambient air samples from the Domino’s building, installed 1 additional vapor point well at the east side of the Site, and collected 1 vapor sample from the new vapor point well. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 3 All work was completed according to the Quality Assurance Project Plan (QAPP): 1102 South Main Street Moscow, Idaho Phase II Environmental Site Assessment (TerraGraphics and STRATA, 2012) and the addenda (TerraGraphics and STRATA, 2013; TerraGraphics, 2013). 3.1 Direct Push Borings and Soil Sampling A total of 24 soil borings were advanced at the Site to evaluate soil petroleum concentrations; boring locations are presented in Figure 2. A Mobile B-40 drill equipped with a hydraulic hammer advanced a single-tube Geoprobe® macro-core sampler and collected continuous soil samples to the target depth of each borehole. Twelve soil samples (including a duplicate sample) were collected on April 17, 2012, from nine borings. Seventeen additional soil samples (including a duplicate sample) were collected on April 23 through 25, 2013, from 15 borings. The field crew followed the American Society for Testing Materials (ASTM) D 6282-98, Standard Guide for Direct Push Soil Sampling for Environmental Site Characterizations (ASTM, 2005) and USEPA Method 5035 (USEPA, 1996a), and transported soil samples on ice to Anatek Labs in Moscow, Idaho for analysis. The general geology observed in the borings consists of (top to bottom) fill soil comprising silty gravel, loess comprising silt and clay, and alluvium comprising silty sand or gravel with clay. Appendix B contains the boring logs. The field crew collected soil samples from areas within the borings observed to contain petroleum or thought most likely to have been impacted by petroleum. Appendix C contains photographs of the field work. BH-1 was located on the south end of the property to investigate what was hypothesized to be an uncontaminated and upgradient location. BH-1 was advanced to a depth of 20 feet bgs; the lithology consisted of (top to bottom) fill, a thick layer of clayey silt, and sand. A soil sample was collected at approximately 16 feet bgs at the water interface. A monitoring well was installed to a depth of 17.5 feet bgs with a 10-foot screen. BH-2 was located on the east end of the property at the southwest corner of the old AST pad to evaluate potential contamination. BH-2 was drilled to a depth of 20 feet bgs; the lithology consisted of fill, a thick layer of clayey silt, silty clayey sand, a thin clay layer, and sand. Soil samples were collected at 5 feet bgs and 15 feet bgs. BH-3 was located in the northwest corner of the property to evaluate potential contamination near the property boundary. BH-3 was drilled to a depth of 15 feet bgs and lithology consisted of fill, a thick layer of clayey silt, and a sand layer. A soil sample was collected at 15 feet bgs. A monitoring well was installed to a depth of 15 feet bgs with a 10-foot screen. BH-4 was located north of the formerly excavated area to evaluate potential contamination near the property boundary. BH-4 was drilled to a depth of 15 feet bgs and lithology consisted of fill, a thick layer of clayey silt, and sand. A soil sample was collected at approximately 13 feet bgs. BH-5 was located on the southwest edge of the formerly excavated area to evaluate potential residual contamination. BH-5 was drilled to a depth of 15 feet bgs and lithology consisted of fill, a thick layer of clayey silt, and sand. A soil sample was collected at approximately 12 feet bgs. BH-6 was located on the southeast edge of the formerly excavated area to evaluate potential residual contamination. BH-6 was drilled to a depth of 18 feet bgs and lithology consisted of fill, a thick layer of clayey silt, and sand. A soil sample was collected at approximately 17.5 feet bgs. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 4 BH-7 was located on the northwest corner of the AST pad to evaluate potential contamination. BH-7 was drilled to a depth of 15 feet bgs and lithology consisted of fill, a sequence of silt and clay, followed by a sequence of sand and silt. A soil sample was collected at approximately 14 feet bgs. BH-8 was located near the northeast corner of the property to evaluate potential contamination. BH-8 was drilled to a depth of 15 feet bgs and lithology consisted of fill, clayey silt, and sand. Soil samples were collected at approximately 10 feet bgs and 14 feet bgs. BH-9 was located north of the formerly excavated area to evaluate potential contamination. BH-9 was drilled to a depth of 15 feet bgs and lithology consisted of fill, a thick layer of clayey silt, and a sequence of sand and clay. A soil sample was collected at approximately 14 feet bgs. BH-10 was located east of the southeast corner of the current Domino’s Pizza building to determine if soil contamination existed in this area of the Site based on soil contamination found in BH-2. BH-10 was drilled to a depth of 20 feet bgs to the top of the basalt layer. Lithology consisted of gravel fill, a thick layer of dry silt with clay, and a sequence of clay, silt, and sand above the basalt. A soil sample was collected at 16.5 feet bgs. BH-11 was located east of the southeast corner of the current Domino’s Pizza building, just north of BH-10, to determine if soil contamination existed in this area of the Site based on soil contamination found in BH-2. BH-11 was drilled to a depth of 20 feet bgs. Lithology consisted of fill, a thick layer of clayey silt, and a sequence of gravelly clay and gravelly sand. A soil sample was collected at 17 feet bgs. BH-12 was located on the southeast corner of the historical concrete AST pad to evaluate the easternmost area of the Site based on soil contamination found in BH-2. BH-12 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a thick layer of clayey silt, and a sequence of silt and sand. Two soil samples were collected at 13 and 15 feet bgs. BH-13 was located on the west boundary of the historical concrete AST pad to evaluate potential soil contamination based on soil contamination found in BH-6. BH-13 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a thick layer of clayey silt, and a sequence of gravel, clayey silt, and sand. A soil sample was collected at 13.5 feet bgs. BH-14 was located on the east side of the current Domino’s Pizza building to evaluate potential soil contamination near the building. BH-14 was drilled to a depth of 20 feet bgs. Lithology consisted of fill, a thick layer of clayey silt, and a sequence of dry silt, clayey sandy silt, and sand. A soil sample was collected at 18.5 feet bgs. BH-15 was located on the northeast corner of the current Domino’s Pizza building to evaluate potential soil contamination near the building. BH-15 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a thick layer of loose dry silt, and sand. A soil sample was collected at 14 feet bgs. BH-16 was located on the north side of the current Domino’s Pizza building to evaluate potential soil contamination near the building. BH-16 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a thick layer of silt with some clay, and a sequence of gravelly silt, moist silt with sand, and silt with some organics. A soil sample was collected at 11.5 feet bgs. BH-17 was located north of the northwest corner of the current Domino’s Pizza building and northwest of BH-16 to evaluate the western extent of soil contamination. BH-17 was drilled to a ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 5 depth of 15 feet bgs. Lithology consisted of fill, a thick layer of clayey silt, and a sequence of sandy silt and silty sand. A soil sample was collected at 14.5 feet bgs. BH-18 was located west of the current Domino’s Pizza building to evaluate the western extent of soil contamination. BH-18 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a thick layer of silt with some clay graduating to more sand at greater depths, and sand. A soil sample was collected at 14.5 feet bgs. BH-19 was located north of the current Domino’s Pizza building and north of BH-16 to evaluate extent of soil contamination. BH-19 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a thick layer of silt with little clay, and silty sands that became finer grained near the bottom of the borehole. A soil sample was collected at 13.5 feet bgs. BH-20 was located north of the current Domino’s Pizza building and north of BH-15, close to the location of the coffee stand (since removed) to evaluate extent of soil contamination. BH-20 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a layer of silt with some clay, and a layer of sand with some silt. Apparent free product was encountered at 11 feet bgs. A sample was collected at 11 feet bgs. BH-21 was located north of the northwest corner of the current Domino’s Pizza building to evaluate the western extent of soil contamination. BH-21 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a thick layer of silt with some clay, and silty sand. A sample was collected at 14.5 feet bgs. BH-22 was located near the northwest corner of the subject property northeast of BH-21 to evaluate extent of soil contamination. BH-22 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a thick layer of clayey silt with more sand as the borehole depth increased, and a sequence of black silty sand, clayey silt, and silty sand. A sample was collected at 13.5 feet bgs. BH-23 was located northeast of the coffee stand, south of BH-7, to evaluate the northeastern extent of soil contamination. BH-23 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a thick layer of clayey silt and silty sand. A sample was collected at 15 feet bgs. BH-24 was located northeast of the northeast corner of the current Domino’s Pizza building, between BH-15 and BH-6 to evaluate extent of soil contamination. BH-24 was drilled to a depth of 15 feet bgs. Lithology consisted of fill, a thick layer of clayey silt, and sand with some silt. A sample was collected at 14 feet bgs. 3.2 Monitoring Well Installation and Groundwater Sampling Five monitoring wells were installed at the Site and on the adjacent property to the north: MW-1, MW-2, MW-3, MW-4, and MW-5 (Figure On April 17, 2012, MW-1 was installed to a depth of 17.5 feet bgs, and MW-2 was installed to a depth of 15 feet bgs. On April 23, 2013, MW-3 was installed to a depth of 17 feet bgs, MW-4 was installed to a depth of 16.5 feet bgs, and MW-5 was installed to a depth of 17.5 feet bgs. The wells were constructed of 2-inch poly- vinyl chloride (PVC) pipe with a 10-foot screened interval. A sand pack was installed from the bottom of the well to approximately 1 foot above the top of the screen. Bentonite chips were used as the annular sealant material. Flush-mount monitoring well monuments were placed in concrete extending from land surface to approximately 1 foot bgs. Appendix B contains the boring logs and well construction details. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 6 Two monitoring wells (MW-14 and MW-15), located just north of the Site, existed prior to this Phase II ESA (Figure Appendix B contains the well logs. MW-14 and MW-15 are both 16 feet deep with a 5-foot screen. The field crew sampled groundwater from the existing and newly installed monitoring wells for each sampling event (April 2012 and May 2013) following ASTM D-4448-01, Standard Guide for Sampling Ground-Water Monitoring Wells (ASTM, 2007) and transported samples on ice to Anatek Labs for analysis. Prior to collecting groundwater samples, the field crew measured depth to water and purged the wells with a peristaltic pump until water-quality parameters stabilized, following the low-flow sampling protocol. Water-quality parameters measured include temperature, pH, conductivity, dissolved oxygen (DO), and oxidation-reduction potential (ORP). 3.3 Vapor and Air Sampling 3.3.1 Soil Vapor Point Installation and Sampling The field crew constructed four soil vapor sampling points for this investigation. VP-1, VP-2, and VP-3 were installed on April 23, 2013 (Figure Borings were advanced to 3.5 feet bgs. Each soil vapor point was constructed with 1-inch diameter slotted PVC pipe installed from 3 to 3.5 feet bgs, with ¼-inch outer diameter Teflon tubing extending from the soil vapor point to ground surface. Silica sand was placed around the vapor point, and hydrated sodium bentonite placed above the silica sand sealed the vapor point from atmospheric air. Soil vapor samples were collected following the American Society for Testing and Materials (ASTM) D-5314-92, Standard Guide for Soil Gas Monitoring in the Vadose Zone (ASTM, 2006). Prior to sampling, the field crew introduced helium as a tracer gas into a shroud placed over the soil vapor point monument and ground surface. Soil vapor was drawn through the soil vapor point and Teflon tubing into a MGD-2002 helium gas detector. The absence of helium detected through the Teflon tubing confirmed the vapor point was sealed from atmospheric air prior to sampling. Soil vapor samples were collected on May 9, 2013 at an approximate flow rate of 50 milliliters per minute (mL/min) over 20–60 minute periods, with a field calibrated low-flow sampling pump, yielding 1 to 3 liters sample volume. Samples were collected using multi-bed sorbent tubes. The samples, a field blank, and a trip blank were shipped in a cooler on ice with chain-of-custody forms to Air Toxics Ltd. in Folsom California for analysis. A hand auger was used to install a fourth vapor point well (VP-4) on September 6, 2013, to a depth of 3.5 feet bgs (Figure A stainless steel vapor screen implant was anchored to the bottom of the borehole. Quarter (¼)-inch Teflon tubing extended from the implant to the ground surface. Silica sand was placed around the vapor point, and hydrated sodium bentonite placed above the silica sand sealed the vapor point from atmospheric air. VP-4 was sampled on September 7, 2013, using two 400-milliliter summa canisters (including one duplicate). Sampling flow was regulated through a flow controller not to exceed 200 mL/min. Vapor sampling was conducted per ASTM D-5314-92, Standard Guide for Soil Gas Monitoring in the Vadose Zone (ASTM, 2006). Samples were shipped with a chain-of-custody form to Air Toxics, Ltd. in Folsom, California for analysis. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 7 3.3.2 Subslab Soil Vapor Point Installation and Sampling The field crew constructed/installed one subslab vapor point within the concrete pad located outside the Domino’s Pizza building during the spring 2013 sampling event (labeled as SSW Figure The vapor point was constructed of ¼-inch stainless steel tubing inserted into a ¼- inch hole so the base of the tubing rested just beneath the concrete slab and the top of the tubing was exposed at ground surface. A ¼-inch stainless steel Swagelok® fitting was connected to the ¼-inch diameter stainless steel tube by compression. Portland cement (or similar neat cement) was applied to anchor and seal the vapor well into the countersunk hole. The vapor well was capped and allowed to dry for more than 24 hours prior to sampling. Prior to sampling, the field crew introduced helium as a tracer gas into a shroud placed over the sub-slab vapor point. Sub- slab vapor was drawn through the vapor point and Teflon tubing into a MGD-2002 helium gas detector. The absence of helium detected through the Teflon tubing confirmed the vapor point was sealed from atmospheric air prior to sampling. The sub-slab vapor sample was collected on May 9, 2013 at a flow rate of approximately 50 mL/min, with a field calibrated low-flow sampling pump over 60 minutes, yielding 3 liters sample volume. Installation and sampling followed the protocol as described in Standard Operating Procedure (SOP) for Installation of Sub-Slab Vapor Probes and Sampling Using USEPA Method TO-15 to Support Vapor Intrusion Investigations (USEPA, 2004). The sub-slab sample was shipped with the soil vapor samples, along with a field and a trip blank, in a cooler on ice with chain-of-custody forms to Air Toxics Ltd. in Folsom California for analysis. 3.3.3 Indoor Ambient Air Sampling On September 6, 2013 the field crew deployed two Radiello® Passive Air Samplers inside the Domino’s Pizza building to collect samples for analysis of VOC concentrations in indoor ambient air. Sampling protocols followed the Radiello® manufacturer’s instructions. One sampler was deployed in the back of the store (south end) in a coat rack area behind the pizza oven in a place that remained unaffected by heat generated from the oven. The second was deployed in a laundry room in the north side of the store on a wall opposite the location of the washer and dryer. It was difficult to find a low-traffic area where the Radiello® samplers could remain undisturbed throughout the duration of their deployment and meet all the criteria outlined in the QAPP addendum (TerraGraphics, 2013) because the building was being utilized. These two locations appeared to be the best possible fit. The samplers were deployed for seven days before being removed and shipped to Air Toxics, Ltd. in Folsom, California for analysis. Section 4.0 Results and Discussion The following section presents the soil, groundwater, vapor, and air analytical results compared to regulatory screening levels. 4.1 Soil Results and Discussion A total of 29 subsurface soil samples (including two duplicate samples) were obtained from 24 soil borings. The lab analyzed soil samples for VOCs using USEPA Method 8260B (USEPA, 1996b), for 1,2-dibromoethane (EDB) using USEPA Method 8011 (USEPA, 1992), for PAHs ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 8 using USEPA Method 8270C (USEPA, 1996c) (BH-1 to BH-9) and 8270D (USEPA, 2007b) (BH-10 to BH-24), and for total lead using USEPA Method 6020A (USEPA, 2007a). Sample results were compared to the regulatory thresholds, which include 1) IDEQ’s screening levels listed in Table 1 of the Risk Evaluation Manual for Petroleum Releases (Petro REM) (IDEQ, 2012) for VOCs and select PAHs, and 2) IDTLs listed in Appendix A of IDEQ’s REM (IDEQ, 2004) for non-petroleum constituents such as certain PAHs and lead. The Petro REM screening levels are specific to each compound for the exposure pathway that generates the most risk to the environmental receptors considered via the vapor intrusion, direct contact, and groundwater protection exposure pathways. A sample concentration may exceed any or all three of the exposure pathways. Table 1 lists the analytical results and regulatory thresholds for the April 2012 and April 2013 soil sampling events. Table 2 lists the exposure pathways for which the screening level or IDTL was exceeded. At least one analyte exceeded the regulatory threshold(s) at each soil boring sample location except at BH-1, BH-3, BH-4, BH-8, BH-9, BH-18, and BH-22. Most samples were collected at depths ranging from 11 to 17.5 feet, but one sample was also collected at 5 feet bgs. The central portion of the Site had the highest concentrations, likely due to the historical use in this area. The southwest area of the AST concrete pad also had relatively higher concentrations. Figure 3 shows the approximate area of soil contamination where analyte concentrations exceed the Petro REM screening levels. Samples collected in the southern, western, and northern areas of the Site had concentrations below the screening levels and IDTLs. Although total lead was detected at all sampling locations, it only exceeded the regulatory threshold of 49.6 milligrams per kilogram (mg/kg) at BH-14 with a concentration of 105 mg/kg. Because samples exceed the regulatory thresholds for several analytes, risk evaluation models were run using the Site-specific soil concentration data to evaluate risk. Risk evaluation is discussed further in Section 5.0 4.2 Groundwater Results and Discussion The TerraGraphics field crew sampled groundwater from the two on Site wells (MW-1 and MW- 2) and five wells on the property to the north (MW-3, MW-4, MW-5, MW-14, and MW-15). Table 3 lists the depth to groundwater and groundwater elevation for each well and sampling event. Depth to groundwater was measured from the top of the inside casing prior to sample collection. Actual elevations above mean sea level are provided because a survey bench-mark is located nearby. Figures 4 and 5 are groundwater contour maps for water-level measurements on April 18, 2012, and May 1-2, 2013, respectively. The groundwater gradient is generally toward the north. MW-1 is considered the upgradient well. Prior to collecting groundwater samples, the field crew measured and recorded field parameters during low-flow purging to determine when pH, conductivity, and temperature had stabilized, per the QAPP (TerraGraphics and STRATA, 2012). Table 4 lists the recorded stabilized groundwater field parameter measurements. Values of pH are similar among the wells and are near neutral. Conductivity is fairly consistent among all the wells. DO is low ≤ 1.5 mg/L) at downgradient wells MW-2, MW-3, MW-4, MW-5, and MW-15, suggesting degradation of petroleum contamination has occurred. MW-14 has higher DO levels, suggesting sufficient oxygen is available in the vicinity to encourage in situ biological degradation of petroleum contamination. ORP is low at MW-2, MW-3, and MW-15, suggesting reducing conditions. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 9 Low DO and ORP observations suggest micro-organisms have depleted the oxygen available. Groundwater in MW-1 exhibits the highest DO and ORP levels, suggesting upgradient groundwater has oxygenating conditions. The laboratory analyzed groundwater samples for VOCs by USEPA Method 8260B (USEPA, 1996b), for EDB using USEPA Method 8011 (USEPA, 1992), for PAHs using USEPA Method 8270C (USEPA, 1996c) for spring 2012 data and 8270D (USEPA, 2007b) for spring 2013 data, and for total lead using USEPA Method 200.8 (USEPA, 1994). Sample results were compared to the regulatory thresholds, which include 1) IDEQ’s screening levels listed in Table 2 of the Petro REM (IDEQ, 2012) for VOCs and select PAHs, and 2) IDTLs listed in Appendix A of the REM (IDEQ, 2004) for non-petroleum constituents such as certain PAHs and lead. The Petro REM screening levels are specific to the vapor intrusion and ingestion exposure pathways. A concentration may exceed one or both of the exposure pathways. The IDTLs are specific to ingestion as the critical pathway and many are the Maximum Contaminant Levels. Table 5 summarizes groundwater analytical results and associated regulatory thresholds. One or more analytes were detected in many of the samples collected. Table 6 lists the VOCs and PAHs that were above IDEQ’s screening levels listed in Table 1 of the Petro REM (IDEQ, 2012). No samples exhibited analyte concentrations above the IDTLs listed in Appendix A of IDEQ’s REM (IDEQ, 2004). During the April 2012 sampling event, MW-1 and MW-14 had non-detectable or low analyte concentrations that did not exceed the screening levels. During the May 2013 sampling event, MW-1, MW-4 (new since 2012), MW-5 (new since 2012), and MW-14 had non- detectable or low analyte concentrations that did not exceed the screening levels (Table Figure 6 illustrates an approximate zone of contamination (plume) based on groundwater samples with analytes concentrations that exceeded the screening levels. Concentrations of analytes in MW-2 and MW-15 decreased from the 2012 to 2013 sampling events with the exception of naphthalene in MW-15. Based on the limited information, it is difficult to determine if this constitutes a decreasing trend at this time. Table 6 lists the exposure pathways for which the screening level was exceeded. Screening levels for both vapor intrusion and ingestion pathways were exceeded in at least one analyte per well location listed in Table 6. 4.3 Vapor Results and Discussion The field crew collected vapor samples from the four vapor monitoring wells and one subslab location. VP-1 and VP-2 are located in the southwestern area of the property to the north of the Site to evaluate potential offsite vapor migration. VP-3, VP-4, and the subslab site are located on the Site near structures to evaluate vapor migration to indoor air. The laboratory analyzed VP-1, VP-2, and VP-3 samples for benzene, toluene, xylenes, naphthalene, MTBE, and EDC using USEPA Method TO-17 (USEPA, 1999b). The laboratory analyzed the VP-4 sample for benzene, toluene, xylenes, naphthalene, MTBE, and EDC using USEPA Method TO-15 (USEPA, 1999a). Soil vapor concentrations were compared to IDEQ’s PetroREM screening levels (IDEQ, 2012) and USEPA’s Regional Screening Levels (RSLs) for Chemical Contaminants at Superfund Sites (USEPA, 2012) for residential use air and industrial use air. Soil vapor samples collected ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 10 between 3 and 5 feet bgs were compared to IDEQ’s screening levels, which are equivalent to 100 times the USEPA RSL. The subslab soil vapor sample collected beneath the western exterior Domino’s Pizza slab was compared to 10 times the USEPA RSL. Table 7 lists the soil vapor sample results compared to the residential use screening levels, and Table 8 lists the soil vapor sample results compared to the industrial (commercial) use screening levels. Soil vapor concentrations from VP-1 and VP-2, located north of the Site, did not exceed RSLs for industrial use. Only the naphthalene concentration exceeded the RSL for residential use at VP-1; all other VP-1 and VP-2 soil vapor concentrations were below the screening levels. On-Site soil vapor concentrations exceeded at least one Petro REM screening level with the exception of values from VP-4. VP-3 exceeded the IDEQ’s residential screening levels or 100 times the residential RSLs for benzene and Benzene, and naphthalene exceed 10 times the residential RSLs at the subslab location (site SSW). Benzene exceeded 100 times the industrial (commercial) RSL at VP-3; all other soil vapor analyte concentrations were below 100 times the industrial RSLs. Benzene at SSW exceeded 10 times the industrial RSL at SSW. Therefore, risk evaluation models were run using the Site-specific soil vapor concentration data to evaluate risk to residential and non-residential receptors, and are discussed further in Section 5.0. Additionally, exceedances of RSLs at VP-3 and SSW prompted indoor air sampling of the Domino’s Pizza building. 4.4 Ambient Air Results and Discussion TerraGraphics staff collected two ambient air samples using the Radiello® Passive Air Samplers deployed inside the Domino’s Pizza building. The field crew also collected a field blank sample. The laboratory analyzed the samples for benzene, toluene, xylenes, MTBE, EDC, and naphthalene using method TO-15 SIM and TO-15 LL plus naphthalene (USEPA, 1999a). Ambient air concentrations were compared to USEPA’s RSLs for Chemical Contaminants at Superfund Sites (USEPA, 2012) for both residential use air and industrial use air. Table 9 lists the ambient air sample results compared to the residential use screening levels, and Table 10 lists the ambient air sample results compared to the industrial use screening levels. Benzene exceeded the residential RSL at both locations inside the building. No other analytes exceeded the residential RSLs; however, the method detection limits for EDC and naphthalene were higher than the screening levels. No analytes exceed the industrial use RSLs. Section 5.0 Risk Evaluation TerraGraphics conducted a preliminary risk evaluation at the Site. A Conceptual Site Model (CSM) is described below and includes a description of the Site contamination by matrix, contaminant fate and transport, and exposure pathways, as well as a Site-specific evaluation. For the Site-specific evaluation, 1) soil data are used to evaluate risk to the construction worker, and 2) soil vapor data are used to evaluate risk to the residential and non-residential receptors, groundwater data and soil data are not used in the risk model because soil vapor data are available. Uncertainty is also described in this section. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 11 5.1 Conceptual Site Model A CSM describes potential chemical sources, release mechanisms, environmental transport processes, exposure routes, and receptors at a location, property, or site. The purpose of a CSM is to describe the routes or pathways by which humans may be exposed to contaminants at the Site. Completed exposure pathways were evaluated as part of this Site-specific Risk Evaluation. A complete exposure pathway consists of four necessary elements: 1) a source and mechanism of chemical release to the environment, 2) an environmental transport medium for a released chemical, 3) a point of potential human contact with the impacted medium (referred to as the exposure point), and 4) an exposure route soil ingestion) at the exposure point. The CSM for the Site, based on information that has been collected to date, is discussed in the subsections below. 5.1.1 Primary Source In order to characterize Site contamination, subsurface soil samples and groundwater samples were collected and analyzed for petroleum analytes; VOCs, PAHs, and total lead. Petroleum analytes observed above the Petro REM screening levels include benzene, ethyl benzene, total xylenes, naphthalene, toluene, benzo[a]anthracene, benzo[a]pyrene, and benzo[b]fluoranthene in soil, along with benzene, ethyl benzene, toluene, and naphthalene in groundwater. Vapor samples were also collected and analyzed for VOCs. Analytes observed above the screening levels include benzene, toluene, total xylenes, and naphthalene. 5.1.2 Fate and Transport Petroleum constituents may have been released from historical Site petroleum storage and handling operations. Associated petroleum analytes can then leach from contaminated soils to groundwater and may migrate off Site via groundwater. VOCs and PAHs may also volatilize from contaminated soils and groundwater to air and may concentrate in basements, crawlspaces, and structures. 5.1.3 Exposure Pathways 5.1.3.1 Soil Laboratory results from 2012 and 2013 indicate that Site soils have been impacted by VOCs and PAHs; samples used for this Site-specific Risk Evaluation were collected from the range of 11 feet bgs to 14 feet bgs. Current Site use includes a Domino’s Pizza structure and does not result in direct contact with contaminated soils. Potential future development activities may result in direct contact with subsurface soils by Site construction workers. However, Site contaminants were located more than 5 feet bgs. Provided that deeper Site soil is not disturbed or relocated to the Site surface via future construction activities, the direct contact route of exposure to soil petroleum analytes is not considered complete for residential and non-residential receptors in the locations explored. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 12 5.1.3.2 Soil Vapor Due to the volatile nature of some of the petroleum analytes found in soils at the Site, soil vapor sampling was conducted during the 2013 sampling event. Laboratory results indicated the Site soil vapor contains VOCs. Therefore, ambient air was sampled inside the building; benzene, toluene, and total xylenes were detected. As a result, the indoor soil vapor exposure pathway is considered complete. Soil vapor samples were also collected to evaluate VOC concentrations emanating from groundwater migrating off Site. VOCs were detected, and the groundwater petroleum analytes volatilizing to soil vapor (and soil vapor to indoor air) route of exposure is therefore considered complete if a receptor is present. 5.1.3.3 Groundwater Groundwater sampling was performed and petroleum analytes were detected in Site groundwater; therefore, the Site soil leaching to groundwater pathway is considered complete. However, drinking water wells are not located at the Site or on the northern adjacent property where petroleum analytes were also detected in groundwater. Furthermore, petroleum analytes were not detected above screening levels in the northeasternmost, downgradient groundwater monitoring wells; therefore, the Site petroleum analytes migrating off Site beyond the northern property pathway is not considered complete. Provided that drinking water wells are not constructed on the Site or the southwestern portion of the northern adjoining property, the groundwater ingestion route of exposure is not considered complete. 5.1.4 Site-specific Risk Evaluation Based on initial screening level criteria exceedance for Site petroleum analytes in soil and groundwater, a Site-specific Risk Evaluation was completed for the Site using the 2013 soil and soil vapor sampling event results. The objective of the risk evaluation is to quantify the adverse health effects to current and potential future receptors both on Site and off Site. For this Site, risk is evaluated for a composite receptor, dependent upon the specific exposure route, and whether the petroleum analyte is noncarcinogenic, carcinogenic, or carcinogenic with a mutagenic mode of action. Based on the complete routes of exposure (ROE), current, and potential future uses of the Site and northern adjoining property, this Site-specific Risk Evaluation considers the construction worker (using soil data), non-residential (using Site soil vapor), and residential (using Site soil vapor) as the composite receptor. The process of risk characterization consists of combining the Site analyte concentrations and toxicity information provided by the Petro REM software (IDEQ, 2012) for the analytes and calculating carcinogenic risk (an individual excess lifetime cancer risk [IELCR] must be less than or equal to 1.0x10-5 [acceptable Risk]) and noncarcinogenic hazard index (HI) (the total of hazard quotients [HQs] for all chemicals that have noncarcinogenic health effects and routes of exposure must be less than or equal to 1.0 [acceptable HI]) for each receptor. Risk and hazard calculations for PAHs and VOCs were completed using a standard set of risk equations provided by the Petro REM software (IDEQ, 2012). For soil, the maximum concentration for each petroleum analyte collected during 2013 that exceeded the screening level was entered into the software. For soil vapor, the maximum concentration for each petroleum analyte collected was entered into the software. Software default values were used for exposure factors, fate and transport parameters, and decay rates. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 13 5.1.4.1 Construction Worker Receptor Results Estimated Risk and HI for the construction worker receptor are 6.25x10-7 and 2.21x10-1, respectively, and are below the acceptable risk level and HI. 5.1.4.2 Non-Residential Receptor Results Estimated Risk and HI for the non-residential receptor are 8.97x10-9 and 1.39x10-4, respectively, and are below the acceptable Risk and HI. 5.1.4.3 Residential Receptor Results Estimated Risk and HI for the residential receptor are 7.67x10-8 and 9.87x10-4, respectively, and are below the acceptable Risk and HI. 5.2 Uncertainty The findings, opinions, and conclusions are based upon this assessment’s scope and limited to the locations explored. Conditions may vary. Section 6.0 Quality Control This dataset is considered to be of acceptable quality based on results from the field and laboratory quality control samples. The trip blanks and all laboratory control, matrix spike, matrix spike duplicate, and method blank samples for the analytes presented are within the guidelines set forth by the lab and the QAPPs. No analytes were detected in the field blank and trip blank collected during the spring 2013 vapor sampling event or the field blank collected during the ambient air sampling event. See Appendix C for the laboratory reports. The groundwater sample collected from MW-2 on April 18, 2012, required dilution for analysis. The reporting limit was higher than the other samples and was higher than the 2012 Petro REM screening levels for EDB, EDC, and MTBE; therefore, the non-detected values presented are higher than the screening levels. The MW-2 EDB, EDC, and MTBE results could not be used for the screening of these analytes. For ambient air samples collected inside the Domino’s Pizza building, the reporting limit is higher than the residential use screening levels for EDC and naphthalene, and the Industrial use screening level for naphthalene. TerraGraphics requested the lab to report to the method detection limits (MDLs) for those analytes, which are lower than the laboratory reporting limits. The MDLs for EDC and naphthalene are above the residential use screening levels, but below the Industrial use screening levels. The EDC and naphthalene results could not be used for the screening of these analytes. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 14 Section 7.0 Conclusions and Recommendations 7.1 Conclusions Conclusions are discussed for each property (Site or property to the north) and matrix (soil, groundwater, soil vapor, and ambient air). Conclusions for the PetroREM results using on Site soil and soil vapor concentrations are also presented. 7.1.1 1102 South Main Site 7.1.1.1 Soil Soil samples collected from the northernmost area of the Site were below the Petro REM RSL screening levels and REM IDTLs (BH-3, BH-8, and BH-9) for all analytes. Soil sample results from the southern area also did not exceed the Petro REM screening levels or the REM IDTLs (BH-1). However, petroleum contaminated soil was found in the central and eastern areas of the Site. Concentrations were generally highest in areas near historical contamination/cleanup activities in the central area of the Site. Contamination in the eastern area of the Site may be due to leaky pipes from the historical ASTs. Where soil contamination was found, Site soil concentrations of benzene, total xylenes, naphthalene, toluene, and exceed screening levels intended to be protective of groundwater and the indoor inhalation of vapor emissions routes of exposure. The vapor pathway was further evaluated by sampling soil vapor nearby (discussed below). Site soil concentrations of benzo[a]anthracene, benzo[a]pyrene, benzo[b]fluoranthene, dibenz[a,h]anthracene, and indeno[1,2,3-cd]pyrene, exceed screening levels intended to be protective of direct contact. 7.1.1.2 Groundwater Groundwater flow is toward the north. The upgradient groundwater well, located in the southern area of the Site, did not have analytes that exceeded the screening levels. The downgradient on Site well (MW-2), located in the northwest area of the Site and downgradent of the soil contamination, had concentrations of benzene, naphthalene, and toluene in groundwater that exceed screening levels intended to be protective of ingestion maximum contaminant level based) and the indoor inhalation of vapor emissions routes of exposure. Groundwater in the northern area of the Site does not meet drinking water standards. The vapor pathway was further evaluated by sampling soil vapor nearby. 7.1.1.3 Soil Vapor Site soil vapor data were collected to evaluate the vapor pathway due to contaminated soil and groundwater. Soil vapor concentrations of benzene, and naphthalene exceed screening levels for residential receptors, and benzene for industrial (commercial) only receptors. Soil vapor VOC concentrations at the eastern-area vapor point location are below residential use screening levels. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 15 7.1.1.4 Petro REM Results from the Petro REM using Site soil concentrations show the Site meets the acceptable risk level and HI for the construction worker scenario. Results from the Petro REM using soil vapor concentrations show the Site meets the acceptable risk level for the Non-residential and residential receptors in the area near Domino’s. 7.1.1.5 Ambient Air Based upon the soil vapor data that predicted potential indoor vapor issues, TerraGraphics conducted ambient air monitoring within the Domino’s Pizza building. Ambient air data indicate levels of VOCs are acceptable for commercial use, but not residential use. These data show vapors are not migrating from the soils/shallow groundwater to the interior of the building at concentrations above the commercial use screening levels. 7.1.1.6 Summary Although the Petro REM model results (using soil vapor data) show the Site is acceptable for all Site use, results from ambient air samples collected inside the Domino’s Pizza building show concentrations exceed screening levels for residential use. The current commercial use of the property is acceptable. 7.1.2 Property to the North 7.1.2.1 Soil Soil data were not collected from the property to the north as part of this assessment. Data from soil borings on the northern area of the 1102 South Main Street Site suggest petroleum within the soil has not migrated into the property to the north. However, petroleum analytes appear to have migrated off Site through groundwater. 7.1.2.2 Groundwater The property to the north is down groundwater gradient from the soil contamination on the Site. Groundwater collected from MW-15, in the southwestern area of the property to the north, exceeds the Petro REM screening levels for benzene, and naphthalene intended to be protective of ingestion (e.g. MCL based) and/or the indoor inhalation of vapor emissions routes of exposure. Groundwater collected from MW-3, north of MW-15, exceeds the Petro REM screening levels for benzene and intended to be protective of ingestion (e.g. MCL based) and/or the indoor inhalation of vapor emissions routes of exposure. These data suggest the property to the north has been impacted by petroleum contamination that has migrated from the 1102 South Main property. However, analyte concentrations in further downgradient wells MW-4 and MW-5, and downgradient/cross-gradient well further east MW- 14, are below the screening levels. These data suggest the northern property groundwater impacts are limited to the southwestern portion of the northern property. The leading edge of the groundwater contamination plume appears to be near MW-3 (Figure ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 16 7.1.2.3 Soil Vapor Soil vapor data collected north of the Site (VP-2) show that naphthalene exceeds the residential use screening level, suggesting that contaminated groundwater is contributing to a potential vapor risk. Industrial (commercial) property use on the northern property is acceptable based upon the available data. Soil vapor concentrations of VOCs collected from a vapor point located to the northeast (VP-1) do not exceed the residential use screening levels. These data suggest there is a high likelihood for contaminants to migrate from groundwater to the vapor phase and pose a risk within buildings; however, soil vapor impacts appear to be limited to the southwestern-most portion of the northern property and do not appear to extend further north or east at this time. 7.1.2.4 Petro REM The Petro REM was not run using data from the northern property. Soil vapor concentrations from samples at the property to the north were lower than soil vapor sample concentrations from the Site, which were used in the PetroREM, and those model results indicated that concentrations were below the acceptable risk level and HI for the nonresidential and residential receptors. 7.1.2.5 Summary The Petro REM model was run using soil vapor concentrations from the 1102 South Main Street Site, which are greater than soil vapor concentrations collected from the property to the north. These conservative model results indicate site conditions at the property to the north are acceptable for all site users. 7.2 Recommendations This section provides recommendations for both the subject property and the property to the north. 7.2.1 1102 South Main Street Property Based upon the available data, TerraGraphics recommends the following to the property owner for the 1102 South Main Street Property: 1. If the Site use changes, additional samples should be collected and models run to verify that Site conditions are appropriate for the anticipated Site use. 2. The Site should be restricted with institutional controls (ICs) for specific commercial use if no additional actions occur. ICs should specify that the property not be developed for residential use or for commercial uses that may house sensitive populations young children, the elderly, and the infirm), specifically daycares, schools, and hospitals, or unless new Site data are obtained that show concentrations meet the risk based screening levels for the proposed Site use. 3. Additional groundwater monitoring in the fall of 2014 should be conducted to provide information when water levels are expected to be low. Because previous water sampling was conducted in the spring, when water levels are expected to be higher, this additional information would verify that the plume as currently defined does not differ substantially ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 17 under varying seasonal conditions. If dramatic differences are noted, additional characterization may be warranted. 4. One ambient air sampling event was conducted inside the Domino’s Pizza commercial business for this project. Benzene levels were just below screening levels acceptable for this property use. Because of this, additional indoor ambient air samples should be collected on a quarterly basis for one year to verify concentrations remain below the screening levels during varying temporal conditions. If concentrations exceed the screening levels, additional characterization may be warranted and/or remedial action steps installation of a vapor extraction system) may need to be considered. 7.2.2 Property to the North Based upon the available data, TerraGraphics recommends the following to the owner of the property to the north of the Site: 1. Based on the available data, the groundwater petroleum contamination plume is defined and is confined to the southwest corner of the property to the north. However, this Phase II ESA for 1102 South Main Street did not include a full Phase II investigation of the property to the north. Therefore, due diligence should be practiced for the remainder of the property to the north (see Figure 2 for outside area of investigation). The information in this report should not be construed to cover that entire property. 2. Additional groundwater monitoring in the fall of 2014 should be conducted to provide information when water levels are expected to be low. Because water sampling was conducted in the spring when water levels are expected to be higher, this additional information would verify that the plume as currently defined does not differ substantially under varying seasonal conditions. If dramatic differences are noted, additional characterization may be warranted. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 18 Section 8.0 References American Society for Testing and Materials (ASTM), 2005. D-6282-98, Standard Guide for Direct Push Soil Sampling for Environmental Site Characterizations. ASTM, 2006. D-5314-92, Standard Guide for Soil Gas Monitoring in the Vadose Zone. ASTM, 2007. D-4448-01, Standard Guide for Sampling Ground-Water Monitoring Wells. Idaho Department of Environmental Quality (IDEQ), 2004. Risk Evaluation Manual (REM). 1410 North Hilton, Boise, Idaho 83706, April 2004. IDEQ, 2012. Risk Evaluation Manual for Petroleum Releases (Petro REM). 1410 North Hilton, Boise, Idaho 83706, July 2012. Sharpe, Ted, 2008. Letter to Gayle Westoff, IDEQ. October 6. Sharpe, Ted, 2009. Letter to Gayle Westoff, IDEQ. September 14. TerraGraphics Environmental Engineering, Inc. (TerraGraphics), 2011. Phase I Environmental Site Assessment Report: 1102 South Main Street Moscow, Idaho. Prepared for the city of Moscow, October. TerraGraphics, 2013. Quality Assurance Project Plan (QAPP): 1102 South Main Street Moscow, Idaho Phase II Environmental Site Assessment – Addendum II. Prepared for the City of Moscow, August. TerraGraphics and STRATA, 2012. Quality Assurance Project Plan (QAPP): 1102 South Main Street Moscow, Idaho Phase II Environmental Site Assessment. Prepared for the city of Moscow, February. TerraGraphics and STRATA, 2013. Quality Assurance Project Plan (QAPP): 1102 South Main Street Moscow, Idaho Phase II Environmental Site Assessment – Addendum I. Prepared for the City of Moscow, March. U.S. Environmental Protection Agency (USEPA), 1992. Method 8011: 1,2-Dibromoethane and 1,2-Dibromo-3-Chloropropane by Microextraction and Gas Chromotography, Revision 0. USEPA, 1994. Determination of Trace Elements in Waters and Wastes by Inductively Coupled Plasma – Mass Spectrometry, Revision 5.4. USEPA, 1996a. Method 5035: Closed-System Purge-and-Trap and Extraction for Volatile Organics in Soil and Waste Samples, December, Revision 0. USEPA, 1996b. Method 8260B: Volatile Organic Compounds by Gas Chromatography/Mass Spectrometry (GC/MS), Revision 2. USEPA, 1996c. Method 8270C: Semivolatile Organic compounds by gas Chromatography/Mass Spectrometry (GC/MS), Revision 3. USEPA, 1999a. Method TO-15: Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air Second Edition Compendium Method TO-15 Determination of Volatile Organic Compounds in Air Collected in Specially-Prepared ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street 19 Canisters and Analyzed by Gas Chromatography/Mass Spectrometry (GC/MS). EPA/625/R-96/010b, January. USEPA, 1999b. Method TO-17: Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air Second Edition Compendium Method TO-17 Determination of Volatile Organic Compounds in Ambient Air Using Active Sampling Onto Sorbent Tubes. EPA/625/R-96/010b, January. USEPA, 2004. Standard Operating Procedure for Installation of Sub-Slab Vapor Probes and Sampling Using USEPA Method TO-15 to Support Vapor Intrusion Investigations. USEPA, 2007a. Method 6020A: Inductively Couple Plasma-Mass Spectrometry, Revision 1. USEPA, 2007b. Method 8270D: Semivolatile Organic Compounds by Gas Chromatography/Mass Spectrometry (GC/MS). USEPA, 2012. Regional Screening Levels for Chemical Contaminants at Superfund Sites. http://www.epa.gov/region09/superfund/prg/ Accessed in 2013. ---PAGE BREAK--- ---PAGE BREAK--- FIGURE 2: ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- BH-1 16 ft bgs BH-2 5 ft bgs BH-2 15 ft bgs BH-3 15 ft bgs BH-4 13 ft bgs BH-5 12 ft bgs BH-6 17.5 ft bg BH-7 14 ft bgs BH-8 10 ft bgs BH-8 14 ft bgs BH-9 14 ft bgs BH-10 16.5 ft bgs BH-11 17 ft bgs BH-12 13 ft bgs BH-12 15 ft bgs BH-13 13.5 ft bgs BH-14 18.5 ft bgs BH-15 14 ft bgs BH-16 11.5 ft bgs BH-17 14.5 ft bgs BH-18 14.5 ft bgs BH-19 13.5 ft bgs BH-20 11 ft bgs BH-21 14.5 ft bgs BH-22 13.5 ft bgs BH-23 15 ft bgs BH-24 14 ft bgs Vapor Intrusion Direct Contact GW Protection IDTLs (mg/kg) Critical Pathway Critical Receptor VOCs 1,2-Dibromoethane <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.001 <0.001 <0.0001 <0.0001 <0.0001 <0.001 <0.001 <0.1 <0.005 <0.005 <0.005 <1 <0.002 <0.001 <0.001 <0.1 <0.5 <0.04 <0.001 <0.001 <1 0.001 0.27 0.00014 1,2-Dichloroethane <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.0001 <0.0001 <0.001 <0.001 <0.001 <0.005 <0.005 <0.5 <0.025 <0.025 <0.025 <5 <0.01 <0.005 <0.005 <0.5 <2.5 <0.2 <0.005 <0.005 <5 0.02 3.7 0.013 Benzene <0.001 0.0503 0.560 <0.001 0.0196 0.460 0.829 0.310 <0.001 <0.001 <0.001 0.00839 0.0239 0.788 0.0772 0.0716 3.33 19.9 0.0100 0.0793 <0.005 1.12 4.31 0.241 <0.005 0.129 16.3 0.08 8.3 0.025 <0.001 0.629 1.12 <0.001 <0.001 6.97 0.908 5.61 <0.001 <0.001 <0.001 0.0354 0.123 18.6 3.19 2.76 3.18 55.1 0.295 0.0161 <0.005 2.20 45.0 37.4 <0.005 0.00708 33.6 0.25 39 7.4 Total Xylene <0.003 1.64 0.1740 0.00607 <0.003 37.6 4.80 19.48 <0.003 <0.003 <0.003 0.0351 0.0197 133.4 3.885 3.377 4.40 294.3 0.379 0.04343 <0.01 12.41 343.7 222.4 0.0127 0.00668 180 27 8500 91 Methyl-tert-butyl ether (MTBE) <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.005 <0.005 <0.5 <0.025 <0.025 <0.025 <5 <0.01 <0.005 <0.005 <0.5 <2.5 <0.2 <0.005 <0.005 <5 2.4 340 0.08 Naphthalene <0.001 1.69 1.08 0.0127 <0.001 2.50 0.314 1.62 <0.001 <0.001 <0.001 0.167 0.226 13.6 2.42 1.34 4.47 21.5 0.319 0.00632 <0.005 0.857 15.7 14.0 0.00965 <0.005 9.02 0.12 44 9.2 Toluene <0.001 <0.001 0.0472 <0.001 <0.001 15.8 1.97 0.307 <0.001 <0.001 <0.001 <0.005 <0.005 0.923 0.0426 0.0410 0.897 38.0 <0.01 0.0133 <0.005 5.17 102 8.91 <0.005 0.00502 125 1300 62000 6.6 PAHs <0.01 4.22 5.47 <0.01 <0.01 4.27 0.357 5.02 <0.01 <0.01 <0.01 3.36 0.435 39.2 17.9 5.43 2.89 29.7 2.42 0.0217 <0.01 10.8 11.0 8.20 0.0108 <0.01 9.32 3.31 GWP GWP Acenaphthene <0.01 0.092 0.189 <0.01 <0.01 0.031 <0.01 <0.01 <0.01 <0.01 <0.01 0.780 <0.02 0.541 0.314 0.184 0.0873 0.565 0.427 <0.01 <0.01 0.0705 0.0804 0.0383 <0.01 <0.01 0.0786 NA 37,000 200 <0.01 0.051 0.084 <0.01 <0.01 0.014 <0.01 0.196 <0.01 <0.01 <0.01 0.141 <0.02 0.264 0.207 0.125 0.0565 0.246 0.0224 <0.01 <0.01 0.0229 0.0393 0.0146 <0.01 <0.01 0.0430 78.0 GWP GWP Anthracene <0.01 0.038 0.066 <0.01 <0.01 0.020 <0.01 0.137 <0.01 <0.01 <0.01 0.110 <0.02 0.174 0.105 0.125 0.0371 0.333 2.02 <0.01 <0.01 0.0400 0.0312 0.0124 <0.01 <0.01 0.0300 NA 190,000 3,200 Benzo(ghi)perylene <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.0823 0.0281 <0.02 <0.01 <0.01 0.0779 <0.02 2.20 <0.01 <0.01 <0.02 <0.01 <0.01 <0.01 <0.01 0.0103 1,178 Surficial Soil Child Benzo[a]anthracene <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.0257 <0.02 0.0517 0.0196 0.0190 0.0369 0.0482 6.66 <0.01 <0.01 0.0273 0.0208 0.0127 <0.01 <0.01 0.0308 NA 0.19 0.09 Benzo[a]pyrene <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.0208 <0.02 <0.02 <0.01 <0.01 0.0262 <0.02 4.38 <0.01 <0.01 <0.02 <0.01 <0.01 <0.01 <0.01 <0.02 NA 0.02 2.1 Benzo[b]fluoranthene <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.0231 <0.02 <0.02 <0.01 <0.01 0.0326 <0.02 5.55 <0.01 <0.01 <0.02 <0.01 <0.01 <0.01 <0.01 <0.02 NA 0.19 0.31 Benzo[k]fluoranthene <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.02 <0.02 <0.02 <0.01 <0.01 0.0103 <0.02 1.71 <0.01 <0.01 <0.02 <0.01 <0.01 <0.01 <0.01 <0.02 NA 1.9 3.1 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.0633 <0.02 <0.02 0.0159 <0.01 0.0686 <0.02 5.44 <0.01 <0.01 <0.02 <0.01 <0.01 <0.01 <0.01 <0.02 NA 19 9.5 Dibenz[a,h]anthracene <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.02 0.0253 <0.02 <0.01 <0.01 0.0109 <0.02 0.782 <0.01 <0.01 <0.02 <0.01 <0.01 <0.01 <0.01 <0.02 0.0422 Surficial Soil Age-Adjusted Fluoranthene <0.01 <0.01 0.014 <0.01 <0.01 <0.01 <0.01 0.013 <0.01 <0.01 <0.01 0.0464 <0.02 0.0667 0.0462 0.0315 0.0479 0.0701 8.90 <0.01 <0.01 <0.02 0.0150 <0.01 <0.01 <0.01 0.0213 NA 25,000 1,400 Fluorene <0.01 0.334 0.529 <0.01 <0.01 0.078 <0.01 1.11 <0.01 <0.01 <0.01 1.16 0.0620 1.52 1.07 0.594 0.350 1.82 0.530 <0.01 <0.01 0.170 0.246 0.0627 <0.01 <0.01 0.299 NA 25,000 240 Indeno[1,2,3-cd]pyrene <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.0306 0.0277 <0.02 <0.01 <0.01 0.0307 <0.02 2.01 <0.01 <0.01 <0.02 <0.01 <0.01 <0.01 <0.01 <0.02 0.422 Surficial Soil Age-Adjusted Naphthalene <0.01 1.93 2.26 <0.01 <0.01 2.92 0.233 6.72 <0.01 <0.01 <0.01 1.16 0.141 30.4 11.7 4.17 1.32 22.0 0.802 0.0236 <0.01 9.48 10.5 7.54 <0.01 <0.01 7.14 0.12 44 9.2 Phenanthrene <0.01 0.396 0.615 <0.01 <0.01 0.139 <0.01 1.12 <0.01 <0.01 <0.01 1.15 0.105 1.65 1.67 1.25 0.628 3.57 5.36 <0.01 <0.01 0.355 0.444 0.0922 <0.01 <0.01 0.528 79.0 GWP GWP Pyrene <0.01 0.021 0.038 <0.01 <0.01 0.021 <0.01 0.027 <0.01 <0.01 <0.01 0.124 <0.02 0.178 0.139 0.133 0.0815 0.316 7.49 <0.01 <0.01 0.0415 0.0577 0.0182 <0.01 <0.01 0.0553 NA 19,000 1,000 Total Metals Lead 9.04 10.4 2.78 4.23 5.05 7.46 3.42 3.59 4.73 2.78 4.27 13.6 7.62 6.62 3.60 4.40 105 3.47 5.15 3.95 2.91 3.50 4.19 3.45 3.56 3.43 3.24 49.6 GWP GWP Notes: ft = feet bgs = below ground surface mg/kg = milligrams per kilogram GW = groundwater Volatile organic compounds (VOCs) analyzed by 8260B aromatic hydrocarbons (PAHs) analyzed by 8270C or 8270D Naphthalene analyzed by both 8260B and 8270(C or D) Lead analyzed by 6020A < = below reporting limit Highest concentrations are listed between the regular samples and the duplicate samples collected at BH-3 and BH-21. Sample concentrations in BOLD are above the Screening Levels as defined the Idaho Risk Evaluation Manual for Petroleum Releases, Table 2 (IDEQ, 2012) for VOCs and certain PAHs OR the Idaho Risk Evaluation Manual, Appendix A Initial Default Target Levels (IDEQ, 2004) for certain PAHs and metals. Petro REM concentrations in BOLD are the current screening levels specified in the Rule. m+p-Xylene and o-Xylene results were added to represent Total Xylene concentration and compared to Total Xylene Screening Level. Table 1. All Direct Push Soil Sample Analytical Results. (mg/kg) 2012 Petro REM Screening Levels (mg/kg) 2004 REM Screening Levels (mg,kg) Analyte ---PAGE BREAK--- Table 2. Soil Boring Sample Analytes Exceeding Petro REM Screening Levels or the REM IDTLs by Exposure Pathway (3 pages). Sample location Analyte Petro REM Screening Level REM (IDTL) Vapor Intrusion Direct Contact GWP Surficial Soil GWP BH-2 (5 feet bgs) Benzene X X Naphthalene X X BH-2 (15 feet bgs) Benzene X X X Naphthalene X X BH-5 (12 feet bgs) Benzene X X X Total Xylenes X Naphthalene X Toluene X X BH-6 (17.5 feet bgs) Benzene X X X Naphthalene X BH-7 (14 feet bgs) Benzene X X X Naphthalene X X BH-10 (16.5 feet bgs) Naphthalene X X Benzo[a]pyrene X BH-11 (17 feet bgs) Naphthalene X BH-12 (13 feet bgs) Benzene X X Total Xylenes X Naphthalene X ---PAGE BREAK--- Table 2. Soil Boring Sample Analytes Exceeding Petro REM Screening Levels or the REM IDTLs by Exposure Pathway (3 pages). Sample location Analyte Petro REM Screening Level REM (IDTL) Vapor Intrusion Direct Contact GWP Surficial Soil GWP BH-12 (15 feet bgs) Benzene X X Naphthalene X X BH-13 (13.5 feet bgs) Benzene X X Naphthalene X X BH-14 (18.5 feet bgs) Benzene X X Naphthalene X Benzo[a]pyrene X Total Lead X BH-15 (14 feet bgs) Benzene X X Total Xylenes X Naphthalene X Toluene X X BH-16 (11.5 feet bgs) X Naphthalene X Benzo[a]anthracene X Benzo[a]pyrene X Benzo[b]fluoranthene X Dibenz[a,h]anthracene X Indeno[1,2,3-cd]pyrene X BH-17 (14.5 feet bgs) Benzene X BH-19 (13.5 feet bgs) Benzene X X Naphthalene X X ---PAGE BREAK--- Table 2. Soil Boring Sample Analytes Exceeding Petro REM Screening Levels or the REM IDTLs by Exposure Pathway (3 pages). Sample location Analyte Petro REM Screening Level REM (IDTL) Vapor Intrusion Direct Contact GWP Surficial Soil GWP BH-20 (11 feet bgs) Benzene X X Total Xylenes X Naphthalene X Toluene X X BH-21 (14.5 feet bgs) Benzene X X Total Xylenes X Naphthalene X Toluene X X BH-23 (15 feet bgs) Benzene X BH-24 (14 feet bgs) Benzene X X Total Xylenes X Naphthalene X Toluene X X Notes: bgs = below ground surface GWP = groundwater protection IDTL = Initial Default Target Level ---PAGE BREAK--- Table 3. Groundwater Elevation Data. Well TOIC Elevation (feet amsl) April 18, 2012 May 1-2, 2013 Depth to Groundwater (feet) Groundwater Elevation (feet amsl) Depth to Groundwater (feet) Groundwater Elevation (feet amsl) MW-1 2579.20 7.98 2571.22 10.37 2568.83 MW-2 2573.93 5.43 2568.50 7.37 2566.56 MW-3 2570.88 NA NA 5.93 2564.95 MW-4 2570.85 NA NA 7.50 2563.35 MW-5 2570.80 NA NA 7.07 2563.73 MW-14 2570.91 2.10 2568.81 5.19 2565.72 MW-15 2571.33 3.19 2568.14 5.30 2566.03 Notes: TOIC = top of inside casing amsl = above mean sea level NA = not applicable because well was not installed ---PAGE BREAK--- Table 4. Field Parameter Data. Well (date) pH Conductivity (mS/cm) Temp Dissolved Oxygen (mg/L) Oxidation-Reduction Potential (mV) MW-1 (4/18/2012) 6.20 0.673 9.46 8.22 211 (5/2/2013) 6.15 0.728 10.04 5.75 229 MW-2 (4/18/2012) 6.27 0.536 9.92 1.50 131 (5/1/2013) 6.45 0.345 10.42 0.24 -63 MW-3 (4/18/2013) NA NA NA NA NA (5/1/2013) 6.44 0.519 8.72 0.82 -98 MW-4 (4/18/2013) NA NA NA NA NA (5/1/2013) 6.52 0.633 9.84 0.29 101 MW-5 (4/18/2013) NA NA NA NA NA (5/1/2013) 6.42 0.499 10.14 0.33 23 MW-14 (4/18/2012) 6.62 0.397 8.02 2.26 123 (5/1/2013) 6.80 0.392 8.38 5.64 176 MW-15 (4/18/2012) 6.36 0.410 8.78 0.36 85 (5/1/2013) 6.68 0.444 9.32 0.37 -66 Notes: mS/cm = millisiemens per centimeter ◦C = degrees Celsius mg/L = milligrams per liter mV = millivolt NA = not applicable because well was not installed ---PAGE BREAK--- 2012 2013 2012 2013 2012 2013 2012 2013 2012 2013 2012 2013 2012 2013 Vapor Intrusion Ingestion IDTLs (mg/L) Critical Pathway Critical Receptor VOCs 1,2-Dibromoethane (EDB) <0.00005 <0.00005 *<0.0025 <0.00005 NA <0.00025 NA <0.00005 NA <0.00005 <0.00005 <0.00005 <0.001 <0.00005 0.004 0.00005 1,2-Dichloroethane (EDC) <0.001 <0.001 *<0.05 <0.001 NA <0.005 NA <0.001 NA <0.001 <0.001 <0.001 <0.02 <0.005 0.03 0.005 Benzene <0.001 <0.001 1.77 0.0658 NA 1.26 NA <0.001 NA <0.001 <0.001 <0.001 0.733 0.606 0.044 0.005 <0.001 <0.001 2.09 0.392 NA 0.338 NA <0.001 NA 0.00146 <0.001 <0.001 0.632 0.604 0.05 0.700 Total Xylene <0.002 <0.002 6.23 0.368 NA 0.0877 NA <0.002 NA <0.002 <0.003 <0.002 0.900 1.067 8.7 10 Methyl-tert-butyl ether (MTBE) <0.001 <0.001 *<0.05 <0.001 NA 0.0123 NA 0.00151 NA 0.00767 <0.001 <0.001 <0.02 <0.005 6.8 0.04 Naphthalene <0.001 <0.001 0.558 0.178 NA 0.0265 NA <0.001 NA <0.001 <0.001 <0.001 0.0940 0.103 0.07 0.73 Toluene <0.001 <0.001 4.21 0.0251 NA 0.0204 NA <0.001 NA <0.001 <0.001 <0.001 <0.02 0.229 340 1 PAHs 0.000061 <0.00001 0.125 0.0287 NA 0.00822 NA 0.0000211 NA <0.00001 <0.000005 <0.00001 0.0229 0.0193 0.0417 Ingestion Risk-Based Acenaphthene <0.000005 <0.00001 0.000453 0.000246 NA 0.000101 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 0.000137 NA 2.2 <0.000005 <0.00001 0.000129 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 0.626 Ingestion Risk-Based Anthracene <0.000005 <0.00001 0.000047 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 NA 11 Benzo(ghi)perylene <0.000005 <0.00001 <0.000005 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 0.313 Ingestion Risk-Based Benzo[a]anthracene <0.000005 <0.00001 <0.000005 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 NA 0.00003 Benzo[a]pyrene <0.000005 <0.00001 <0.000005 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 NA 0.0002 Benzo[b]fluoranthene <0.000005 <0.00001 <0.000005 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 NA 0.00003 Benzo[k]fluoranthene <0.000005 <0.00001 <0.000005 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 NA 0.0003 <0.000005 <0.00001 <0.000005 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 NA 0.003 Dibenz[a,h]anthracene <0.000005 <0.00001 <0.000005 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 0.00000765 Ingestion Risk-Based Fluoranthene <0.000005 <0.00001 <0.000005 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 NA 1.5 Fluorene <0.000005 <0.00001 0.000395 0.000277 NA 0.0000829 NA <0.00001 NA 0.0000142 <0.000005 <0.00001 0.000213 0.000158 NA 1.5 Indeno[1,2,3-cd]pyrene <0.000005 <0.00001 <0.000005 <0.00005 NA <0.00005 NA <0.00001 NA <0.00001 <0.000005 <0.00001 <0.000005 <0.00005 0.0000765 Ingestion Risk-Based Naphthalene 0.000048 <0.00001 0.552 0.131 NA 0.0268 NA 0.0000701 NA <0.00001 <0.000005 <0.00001 0.117 0.0842 0.07 0.73 Phenanthrene 0.000017 <0.00001 0.000314 0.000153 NA 0.000100 NA <0.00001 NA <0.00001 <0.000005 <0.00001 0.000128 0.0000719 0.313 Ingestion Risk-Based Pyrene <0.000005 <0.00001 <0.000005 <0.00005 NA <0.00005 NA <0.00001 NA 0.0000278 <0.000005 <0.00001 <0.000005 <0.00005 NA 1.1 Total Metals Lead <0.0001 <0.001 0.00622 <0.001 NA <0.001 NA <0.001 NA <0.001 <0.001 <0.001 <0.001 <0.001 0.0150 Ingestion MCL Notes: mg/L = milligrams per liter < = below reported detection limit * indicates Petro REM screening level is lower than reporting limit NA = not applicable, well did not exist in 2012 sampling event Highest concentration is listed between the regular sample and the duplicate sample collected at MW-2. Volatile organic compounds (VOCs) analyzed by 8260B aromatic hydrocarbons (PAHs) analyzed by 8270C or 8270D Naphthalene analyzed by both 8260B and 8270(C or D) Lead analyzed by 200.8 Sample concentrations in BOLD are above the Screening Levels as defined the Idaho Risk Evaluation Manual for Petroleum Releases, Table 1 (IDEQ, 2012) for VOCs and certain PAHs OR the Idaho Risk Evaluation Manual, Appendix A Initial Default Target Levels (IDEQ, 2004) for certain PAHs and metals. Petro REM concentrations in BOLD are the current screening levels specified in the Rule. m+p-Xylene and o-Xylene results were added to represent Total Xylene concentration and compared to Total Xylene Screening Level. 2004 REM Screening Levels 2012 Petro REM Screening Levels Analyte Table 5. All Groundwater Analytical Results. mg/L MW-1 (mg/L) MW-2 MW-14 MW-15 MW-3 MW-4 MW-5 ---PAGE BREAK--- Table 6. Groundwater Analytes Exceeding Petro REM Screening Levels by Exposure Pathway. Sample location Analyte Petro REM Screening Levels Vapor Intrusion Ingestion April 2012 MW-2 Benzene X X X X Naphthalene X Toluene X MW-15 Benzene X X X Naphthalene X May 2013 MW-2 Benzene X X X Naphthalene X MW-3 Benzene X X X MW-15 Benzene X X X Naphthalene X Note: No groundwater analytes exceed the REM IDTLs. ---PAGE BREAK--- Table 7. Soil Vapor Analytical Summary Residential Use (µg/m3). Analyte 100x USEPA Residential RSL1 Vapor Point 10x USEPA Residential RSL2 Subslab VP-1 VP-2 VP-3 VP-4 SSW 1,2-Dichloroethane 9.4 <1.3 <1.3 <4 <4.6 0.94 <1.3 Benzene 31 <1.1 1.4 360 <3.7 3.1 37 Toluene 520,000 2.0 6.8 33 10 52,000 9.7 97 <1.4 3.7 160 <5.0 9.7 38 Total Xylenes 10,000 7.3 23 439 <5.0 1,000 109 Naphthalene 7.2 7.9 5.3 4.3 <2.9* 0.72 3.2 Notes: < = less than the method reporting limit µg/m3 = micrograms per cubic meter NM = not measured *Reported to method detection limit to be below the screening limit. 1. IDEQ’s Petro REM screening levels are 100 times the USEPA regional screening levels (RSLs) for soil vapor samples for soil vapor samples collected 3 to 5 feet below ground surface (vapor point samples collected at 4 feet below ground surface). 2. RSL for subslab samples are for samples collected beneath the subslab and are 10 times the RSL. Concentrations in BOLD are above the RSL. ---PAGE BREAK--- Table 8. Soil Vapor Analytical Summary Industrial Use (µg/m3). Analyte 100x USEPA Industrial RSL1 Vapor Point 10x USEPA Industrial RSL2 Subslab VP-1 VP-2 VP-3 VP-4 SSW 1,2-Dichloroethane 47 <1.3 <1.3 <4 <4.6 4.7 <1.3 Benzene 160 <1.1 1.4 360 <3.7 16 37 Toluene 2,200,000 2.0 6.8 33 10 220,000 9.7 490 <1.4 3.7 160 <5.0 49 38 Total Xylenes 44,000 7.3 23 439 <5.0 4,400 109 Naphthalene 36 7.9 5.3 4.3 <24 3.6 3.2 Notes: < = less than the method reporting limit µg/m3 = microgram per cubic meter 1. IDEQ’s Petro REM screening levels are 100 times the regional screening levels (RSLs) for soil vapor samples collected 3 to 5 feet below ground surface (vapor point samples collected at 4 feet below ground surface). 2. RSL for subslab samples are for samples collected beneath the subslab and are 10 times the RSL. Concentrations in BOLD are above the RSLs. ---PAGE BREAK--- Table 9. Ambient Air Analytical Summary Residential Use (μg/m3). Analyte EPA Residential RSL1 1102-AA-OVEN 1102-AA-LAUNDRY Benzene 0.31 0.90 1.2 Toluene 5,200 3.1 4.2 Ethyl Benzene 0.97 0.51 0.69 m,p-xylene 100 1.8 2.4 o-xylene 100 0.62 0.84 EDC2 0.094 <0.10* <0.10* Methyl tert-butyl ether 9.4 <0.15 <0.15 Naphthalene2 0.072 <0.13* <0.13* Notes: < = less than the method reporting limit or method detection limit (as noted) µg/m3 = micrograms per cubic meter Concentrations in BOLD are above the regional screening levels (RSLs). *Method detection limit is above the RSLs. 1. RSL for ambient air samples. 2. Sample concentration reported to the method detection limit. Table 10. Ambient Air Analytical Summary Industrial Use (μg/m3). Analyte EPA Industrial RSL1 1102-AA-OVEN 1102-AA-LAUNDRY Benzene 1.6 0.90 1.2 Toluene 22,000 3.1 4.2 Ethyl Benzene 4.9 0.51 0.69 m,p-xylene 440 1.8 2.4 o-xylene 440 0.62 0.84 EDC2 0.47 <0.10 <0.10 Methyl tert-butyl ether 47 <0.15 <0.15 Naphthalene2 0.36 <0.13 <0.13 Notes: < = less than the method reporting limit or method detection limit (as noted) µg/m3 = micrograms per cubic meter 1. Regional screening levels (RSLs) for ambient air samples. 2. Concentration reported to the method detection limit. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street A Appendix A Historical Map ---PAGE BREAK--- ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street B Appendix B Soil Boring Logs ---PAGE BREAK--- BH -1 16FT) [PHONE REDACTED].5 2563.5 2560.0 2559.5 ML ML SW 4.0 16.0 19.5 20.0 SILT, (ML) black to light brown SILT, CLAYEY, (ML) tan and brown, dry more moisture, still clayey silt WELL GRADED SAND WITH GRAVEL, (SW) wet, quartz, mica, iron oxide staining BASALT, highly weathered, iron oxide staining Bottom of borehole at 20.0 feet. Flush mount monument Bentonite Filter sand Slotted PVC NOTES GROUND ELEVATION 2579.45 ft LOGGED BY RN DRILLING METHOD Direct Push/Auger HOLE SIZE DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/17/12 COMPLETED 4/17/12 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING 8.05 ft / Elev 2571.40 ft DEPTH (ft) 0 5 10 15 20 SAMPLE TYPE NUMBER PAGE 1 OF 1 WELL NUMBER BH-1/MW-1 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG WELL DIAGRAM Casing Top Elev: 2579.2 (ft) ---PAGE BREAK--- (BH -2 15FT) 041712 ML ML SM SC CL SW 3.0 13.0 15.0 18.0 19.5 20.0 FILL, SILT, (ML) black, dry 90% recovery SILT, CLAYEY, (ML) black to dark gray, dry to moist (5-10') 100% recovery less silt, dry to moist (10-15') 90% recovery SILTY SAND WITH CLAY, (SM) gray, moist CLAYEY SAND, (SC) wet (15-20') 90% recovery LEAN CLAY, (CL) tan WELL GRADED SAND, (SW) Bottom of borehole at 20.0 feet. PID = 5.5 PID = 208 PID = 90.4 PID = 22 PID = 18.1 PID = 20 PID = 10.6 PID = 14.1 PID = 15.5 PID = 8.3 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/17/12 COMPLETED 4/17/12 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 20 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-2 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- (SBH -3 15FT) [PHONE REDACTED].1 2559.6 2559.1 ML SW 3.0 14.5 15.0 FILL 50% recovery SILT, CLAYEY, (ML) dark brown, moist light tan/green/gray (5-10') 100% recovery some iron staining (10-15') 97% recovery WELL GRADED SAND, (SW) light gray and green, moist, petroleum odor Bottom of borehole at 15.0 feet. Flush mount monument Bentonite Filter sand Slotted PVC NOTES GROUND ELEVATION 2574.13 ft LOGGED BY RN DRILLING METHOD Direct Push/Auger HOLE SIZE DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/17/12 COMPLETED 4/17/12 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 WELL NUMBER BH-3/MW-2 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG WELL DIAGRAM Casing Top Elev: 2573.93 (ft) ---PAGE BREAK--- (SBH -4 -13FT) 041712 ML ML SP 2.0 12.0 15.0 FILL, SILT, (ML) dark brown, moist SILT, CLAYEY, (ML) black to dark brown, dry to moist 80% recovery (5-10') 85% recovery POORLY GRADED SAND, (SP) gray, wet (10-15') 80% recovery black zone, couple inches thick with slight petroleum odor Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/17/12 COMPLETED 4/17/12 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-4 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- (SBH -5 12FT) 041712 ML SP 2.0 12.0 15.0 FILL SILT, CLAYEY, (ML) black, moist 65% recovery dark gray, more moist, more clay (5-10') 95% recovery POORLY GRADED SAND, (SP) dark gray to black, wet, petroleum odor (10-15') 60% recovery tan at 14' Bottom of borehole at 15.0 feet. PID = 0 PID = 8.5 PID = 7.3 PID = 41.3 PID = 207 PID = 899 PID = 1688 PID = 311 PID = 1484 PID = 560 PID = 2695 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/17/12 COMPLETED 4/17/12 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-5 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- (SBH -6 17.5FT) 041712 CL ML ML SW 2.0 3.0 3.5 15.0 18.0 FILL LEAN CLAY, (CL) tan and brown, dry 70% recovery GRAVELLY SILT, (ML) black, very loose SILT, CLAYEY, (ML) black, moist tan, moist, less silt (5-10') 100% recovery more gray/green, (few inch Fe layer) moist WELL GRADED SAND, (SW) moist, loose, quartz rust layer Bottom of borehole at 18.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 49.6 PID = 77 PID = 23.1 PID = 25.5 PID = 91.3 PID = 89.5 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/17/12 COMPLETED 4/17/12 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-6 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- (SBH -7 14FT) 041712 ML CL ML CL SP ML SW 2.5 5.0 9.0 10.5 13.0 13.3 14.8 15.0 FILL SILT, CLAYEY, (ML) yellowish tan to black, dry, loose 50% recovery LEAN CLAY, SILTY CLAY, (CL) tan, dry to moist (5-10') 95% recovery moist, less silt SILT, CLAYEY, (ML) gray and tan, moist, iron banding LEAN CLAY, SILTY, (CL) gray, moist (10-15') 95% recovery POORLY GRADED SAND, (SP) dark gray, moist SANDY SILT, CLAYEY, (ML) gray, moist WELL GRADED SAND, (SW) dark gray, moist, iron oxide staining Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 2.6 PID = 62.7 PID = 409 PID = 25.6 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/17/12 COMPLETED 4/17/12 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-7 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- (SBH -8 10FT) 041712 (SBH -8 14FT) 041712 ML ML SP SP 2.0 5.0 10.0 15.0 FILL SILT, CLAYEY, (ML) black, moist 85% recovery SILT, CLAYEY, (ML) light tan, moist (5-10') 90% recovery POORLY GRADED SAND, (SP) tan, coarse grained, wet, some plant fragments (10-15') 75% recovery POORLY GRADED SAND, (SP) gray, petroleum odor Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/17/12 COMPLETED 4/17/12 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-8 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- (SBH -9 14FT) 041712 ML SW ML 2.0 11.5 12.5 15.0 FILL SILT, CLAYEY, (ML) brown and red, moist 80% recovery black, moist brown, very moist, some iron, more clay tan, less moist (5-10') 95% recovery gray, moist WELL GRADED SAND, (SW) moist, bottom has black over rust SILT, (ML) tan, moist, iron oxide staining (10-15') 100% recovery Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/17/12 COMPLETED 4/17/12 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-9 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-10 16.5FT) 042413 GP ML GC SW ML 4.0 16.0 17.0 19.0 20.0 FILL, GRAVEL, (GP) 75% recovery SILT, (ML) black to gray, dry (5-10') 100% recovery (10-15') 30% recovery moist, more clay CLAYEY GRAVEL WITH SAND, (GC) gray, wet WELL GRADED SAND WITH GRAVEL, GRAVELLY SAND, (SW) gray, wet (15-20') 100% recovery CLAYEY SILT, (ML) tan, moist top of basalt Bottom of borehole at 20.0 feet. PID = 11 PID = 2.4 PID = 23 PID = 0.6 PID = 26.9 PID = 7 PID = 7 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 20 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-10 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-11 17FT) 042413 ML SC- SM ML SW 4.5 13.5 18.0 19.5 20.0 FILL 50% recovery CLAYEY SILT, (ML) black and dark gray, dry, loose (5-10') 100% recovery some sand (10-15') 80% recovery CLAYEY SAND WITH SILT, (SC-SM) dry moist (15-20') 60% recovery CLAYEY SILT, (ML) gray, moist WELL GRADED SAND, (SW) gray, moist Bottom of borehole at 20.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 21.6 PID = 15.9 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 20 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-11 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-12 13FT) 042413 GB (MB-S- BH-12 15FT) 042413 ML SM ML SM 2.5 12.5 14.0 14.8 15.0 FILL CLAYEY SILT, (ML) dark brown to tan, moist 60% recovery (5-10') 100% recovery gray SILTY SAND WITH CLAY, (SM) dark gray, moist (10-15') 80% recovery SILT, (ML) gray, moist SILTY SAND, (SM) gray, wet Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 24.5 PID = 0 PID = 1.2 PID = 43.8 PID = 98 PID = 129 PID = 76 PID = 642 PID = 469 PID = 417 PID = 183 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-12 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-13 13.5FT) 042413 ML GP- GM ML SM ML 3.5 11.0 11.3 13.4 13.6 15.0 FILL 55% recovery CLAYEY SILT, (ML) brown, moist dry, light tan (5-10') 85% recovery gray, moist POORLY GRADED GRAVEL WITH SILT, (GP-GM) dark gray, wet CLAYEY SILT, (ML) gray, moist (10-15') 100 % recovery SILTY SAND, (SM) gray, 1" thick CLAYEY SILT, (ML) orange and gray, organics, some sand Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 19.4 PID = 118 PID = 21.5 PID = 2.1 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-13 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:26 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-14 18.5FT) 042413 ML SP ML SP 3.0 18.3 18.5 19.5 20.0 FILL 65% recovery CLAYEY SILT, (ML) gray to black, dry to moist (5-10') 100% recovery more sand (10-15') 100% recovery (15-20') 80% recovery 1" layer of dry black silt POORLY GRADED SAND WITH GRAVEL, (SP) coarse grained, wet SANDY SILT, CLAYEY, (ML) gray, dry, loose POORLY GRADED SAND, (SP) gray to tan, wet, iron oxide staining Bottom of borehole at 20.0 feet. PID = 0 PID = 581 PID = 27 PID = 1.5 PID = 0.7 PID = 0 PID = 0 PID = 9.2 PID = 8.4 PID = 2.9 PID = 43.5 PID = 82.7 PID = 37.8 PID = 9.5 PID = 72.1 PID = 45.9 PID = 138 PID = 8.9 PID = 3.6 PID = 0.5 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 20 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-14 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-15 14FT) 042413 ML SM 4.0 13.0 15.0 FILL 60% recovery SILT, (ML) black and brown, dry, loose CLAYEY SILT, dark gray, dry, loose (5-10') 80% recovery (10-15') 80% recovery SILTY SAND, (SM) dark gray, moist to wet, organics, iron oxide staining Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 12.8 PID = 20.8 PID = 9.9 PID = 65.8 PID = 286 PID = 560 PID = 13 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-15 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-16 11.5FT) 042413 ML GM ML 4.0 11.3 11.5 15.0 FILL 30% recovery CLAYEY SILT, (ML) light gray and brown, dry to moist (5-10') 55% recovery GRAVELLY SILT, (GM) wet, 2" thick SILT WITH SAND, (ML) dark gray, moist, organics, iron oxide staining (10-15') 100% recovery less sand organics Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 37 PID = 7.9 PID = 11.5 PID = 89.5 PID = 5.3 PID = 8 PID = 0.2 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-16 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-17 14.5FT) 042413 ML ML SM 4.0 12.0 13.5 15.0 FILL 50% recovery CLAYEY SILT, (ML) light black to tan, dry to moist (5-10') 100% recovery more gray SANDY SILT, (ML) gray (10-15') 90% recovery SILTY SAND, (SM) gray, moist, mica, iron oxide staining Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-17 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-18 14.5FT) 042413 ML SP- SM 3.5 14.0 15.0 FILL 40% recovery SILT, (ML) light brown, moist, loose to medium stiff (5-10') 100% recovery (10-15') 80% more sand POORLY GRADED SAND WITH SILT, SILTY SAND, (SP-SM) tan, moist to wet Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-18 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-19 13.5FT) 042613 ML SM 4.0 12.0 15.0 FILL 50% recovery CLAYEY SILT, (ML) dark tan and gray, dry, loose, bands of black (5-10') 100% recovery SILTY SAND, (SM) gray to tan, moist to wet, orange staining finer grained sand near bottom Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 4.2 PID = 12.1 PID = 111 PID = 93 PID = 239 PID = 244 PID = 10.7 PID = 10.3 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-19 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-20 11FT) 042413 ML SP 4.0 10.0 15.0 FILL SILT, (ML) dark gray to black, dry, loose more sand, loose, moist POORLY GRADED SAND, SILTY SAND, (SP) gray to dark gray, wet, petroleum odor free product at 11' Bottom of borehole at 15.0 feet. PID = 0 PID = 5.4 PID = 65.6 PID = 44.7 PID = 214 PID = 386 PID = 1520 PID = 655 PID = 2567 PID = 414 PID = 1023 PID = 619 PID = 217 PID = 54.5 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-20 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-21 14.5FT) 042413 ML SM 4.5 14.0 15.0 FILL 30% recovery CLAYEY SILT, (ML) tan to gray, dry to moist, loose, roots (5-10') 75% recovery dark gray SILTY SAND, (SM) gray, moist to wet Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 1 PID = 0 PID = 0 PID = 22.2 PID = 1696 PID = 23.5 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-21 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB- S- BH-22- 13.5FT) 042413 ML SM ML SM 3.0 12.9 13.0 13.8 15.0 FILL 50% recovery CLAYEY SILT, (ML) black, moist 4.5-5' more sand, tan loose, dry (5-10') 70% recovery more sand (10-15') 80% recovery SILTY SAND, (SM) black CLAYEY SILT, (ML) gray, moist SILTY SAND, (SM) gray, moist Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 38.7 PID = 1.7 PID = 39 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-22 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S- BH-23 15FT) 042413 ML ML SP ML SP 2.5 13.3 14.0 14.3 14.6 15.0 FILL CLAYEY SILT, (ML) dark brown and tan, dry, loose 65% recovery black and dark brown tan (5-10') 75% recovery more moisture gray tan CLAYEY SILT, (ML) gray, moist POORLY GRADED SAND WITH SILT, SILTY SAND, (SP) gray CLAYEY SILT, (ML) gray, moist POORLY GRADED SAND WITH SILT, SILTY SAND, (SP) gray, moist to wet Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 41.3 PID = 25.9 PID = 1.7 PID = 36.5 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-23 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- GB (MB-S - BH-24- 14FT) 042413 ML SP 4.5 13.3 15.0 FILL 65% recovery CLAYEY SILT, (ML) black to dark brown, dry, loose (5-10') 100% recovery more moisture (10-15') 65% recovery POORLY GRADED SAND WITH SILT, SILTY SAND, (SP) gray, moist to wet, wet at 14' Bottom of borehole at 15.0 feet. PID = 0 PID = 0 PID = 0 PID = 0 PID = 0 PID = 72.6 PID = 418 PID = 116 PID = 1061 PID = 14.7 NOTES GROUND ELEVATION LOGGED BY RN DRILLING METHOD Direct Push HOLE SIZE 2 DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/24/13 COMPLETED 4/24/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 BORING NUMBER BH-24 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG Environmental Data ---PAGE BREAK--- 2568.0 2564.0 2559.0 2554.0 ML ML ML SM 3.0 7.0 12.0 17.0 SILT, CLAYEY, (ML) dark brown SILT, (ML) brown, soft SANDY SILT, (ML) brown, moist, soft SILTY SAND, (SM) light brown, medium to coarse grained, moist to wet, loose Bottom of borehole at 17.0 feet. Flush mount monument Cement Bentonite Filter sand Slotted PVC NOTES GROUND ELEVATION 2570.98 ft LOGGED BY CMB DRILLING METHOD Auger HOLE SIZE DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/23/13 COMPLETED 4/23/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 WELL NUMBER MW-3 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG WELL DIAGRAM Casing Top Elev: 2570.88 (ft) ---PAGE BREAK--- 2566.8 2561.1 2556.6 2554.6 ML ML SM 4.3 10.0 14.5 16.5 SILT, (ML) black, dry, loose SILT, CLAYEY, (ML) light brown, moist to moist, soft SILTY SAND, (SM) light brown and gray, moist to wet, mica BASALT, highly weathered Bottom of borehole at 16.5 feet. Flush mount monument Cement Bentonite Filter sand Slotted PVC NOTES GROUND ELEVATION 2571.05 ft LOGGED BY CMB DRILLING METHOD Auger HOLE SIZE DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/23/13 COMPLETED 4/23/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 WELL NUMBER MW-4 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG WELL DIAGRAM Casing Top Elev: 2570.85 (ft) ---PAGE BREAK--- 2568.0 2564.0 2555.5 2553.5 ML ML SM 3.0 7.0 15.5 17.5 SILT, (ML) black, dry, loose SILT, CLAYEY, (ML) dark brown to black, moist, soft SILTY SAND, (SM) dark gray and brown, medium to coarse grained, moist to wet BASALT, highly weathered Bottom of borehole at 17.5 feet. Flush mount monument Cement Bentonite Filter sand Slotted PVC NOTES GROUND ELEVATION 2571 ft LOGGED BY CMB DRILLING METHOD Auger HOLE SIZE DRILLING CONTRACTOR Strata GROUND WATER LEVELS: CHECKED BY DATE STARTED 4/23/13 COMPLETED 4/23/13 AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING DEPTH (ft) 0 5 10 15 SAMPLE TYPE NUMBER PAGE 1 OF 1 WELL NUMBER MW-5 PROJECT NAME 1102 S. Main Phase II PROJECT LOCATION 1102 S Main St, Moscow, ID CLIENT City of Moscow PROJECT NUMBER 12003 GENERAL BH / TP / WELL - GINT STD US.GDT - 11/1/13 16:27 - C:\USERS\PUBLIC\DOCUMENTS\BENTLEY\GINT\PROJECTS\1102SMAINNEW.GPJ TerraGraphics 121 S Jackson St Moscow, ID 83843 U.S.C.S. MATERIAL DESCRIPTION GRAPHIC LOG WELL DIAGRAM Casing Top Elev: 2570.8 (ft) ---PAGE BREAK--- PROJECT /Of W.O. 7-9?4-tJ/524-tJ WELL NO. JlIf-/5 DO ­ I7?H-~ ,Db ,DA/{ 30 LEGEND AGRA Concrete Flush -mounted steel monument Se/ed sand Iil/erpacK Screen (2-inclJ iD. PVC "it1J aO.lO-inch slots) AS- BUILT DESIGN Cround sur/8ce Y- AID &/17/91 0.0 14 0.0 A 8 C B 10 0.0 Ground surface elevation: Casing elevation: 2562.04 ery dense. wet. dark brown, clayey GRAVEL 15 10 Elevation reference: o ~ ~ ~ SOIL DESCRIPTION Q~ 5 Stiff, damp, brown CLAY Medium stiff, damp, brown, CLAY BOrlnq term/noled 01 opproximolely /5.5 Ii el Medium dense, wet. brown, silty, fine to medium SAND grading to coarse SAND 20 25 2-inch a.D. ~ Observed Cfoundwaler level Earth & Environmental I splil-spoon sample (pushed) AID (ATn = al lime of drilling) £ 52tJ Horth foothIlls J)rjye, Suite IitJtJ SpoKone. 'ashing/on 992tJ7 13.1une 1997 13.1une 1997 ---PAGE BREAK--- 15 ,PROJECT W.O. WELL NO. UJf-/4 E:levalion reference: AS- BUILT DESIGN Ground surface elevation: Casing elevation: 2565.83 fluslJ-mounted steel monument o _ Medium dense, damp, black, silty, sandy Pb GRAVEL A 23 CO/lcrete Top 01 casing w/ locking cap Stiff, damp, gray-green, CLAY B 13 0.0 Seleel sand ~ Dense, wet, brown, sandy CLAY grading toI AlO /XllerpacK C 50 0.0 Screen (2-inciJ IJJ. PVC with aOfO-inch slots) Very dense, wet. red-brown, CLAY changi T to bosalt bedrock 01 oppro,nmolely /5.5 It 'el 30 LEGEND AGRA I 2-inch 0.0. Earth & Environmental split-spoon sample (pushed) £ 520 Nort!J root!JJI/s Oriye, Suite 800 SOIL DESCRIPTION 5 10 clayey, gravelly SAND 20 25 1 Observed ground.aler (eYel AID (Am = al lime of drilling) SpoKane, lTaslJJogton !J!J2(J7 12.June 1997 12.June 1997 y: PC; ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street C Appendix C Photo Logs ---PAGE BREAK--- C-1 Spring 2012 Field Work ---PAGE BREAK--- Photo 1: BH-1 / MW-1 location facing west Photo 2: BH-1 soil borings left (L to R: 0-5 ft (top), 5-10 ft , 10-15 ft, 15-20 ft (bottom)) Photo 3: BH-1 soil borings right (L to R: 0-5 ft (top), 5-10 ft , 10- 15 ft , 15-20 ft (bottom)) Photo 4: BH-2 location facing east ---PAGE BREAK--- Photo 5: BH-2 soil borings left (L to R: 0-5 ft (top), 5-10 ft, 10-15 ft (bottom)) Photo 6: BH-2 soil borings right (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft (bottom)) Photo 7: BH-2 soil borings (L to R: 0-5 ft (top), 5-10 ft, 10-15 ft (bottom)) Photo 8: BH-3 / MW-2 location facing north MW-4 ---PAGE BREAK--- Photo 9: BH-3 soil borings left (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft (bottom)) Photo 10: BH-3 soil borings right (L to R: 0-5 ft (top), 5-10 ft, 10-15 ft (bottom)) Photo 11: BH-4 location facing north Photo 12: BH-4 soil borings left (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft (bottom)) ---PAGE BREAK--- Photo 13: BH-4 soil borings right (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft (bottom)) Photo 14: BH-5 location facing northeast Photo 15: BH-5 soil borings left (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft (bottom)) Photo 16: BH-5 soil borings right (L to R: 0-5 ft (top), 5-10 ft, 10-15 ft (bottom)) MW-4 ---PAGE BREAK--- Photo 17: BH-6 location facing north Photo 18: BH-6 soil borings left (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft, 15-20 ft (bottom)) Photo 19: BH-6 soil borings right (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft, 15-20 ft (bottom)) Photo 20: BH-7 soil borings right (L to R: 0-5 ft (top), 5-10 ft, 10-15 ft (bottom)) MW-4 ---PAGE BREAK--- Photo 21: BH-7 soil borings right (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft (bottom)) Photo 22: BH-8 location facing north Photo 23: BH-8 soil borings left (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft (bottom)) Photo 24: BH-8 soil borings right (L to R: 0-5 ft (top), 5-10 ft, 10-15 ft (bottom)) MW-4 ---PAGE BREAK--- Photo 25: BH-9 location facing north Photo 26: BH-9 soil borings left (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft (bottom)) Photo 27: BH-9 soil borings right (L to R: 0-5 ft (top), 5-10 ft, 10- 15 ft (bottom)) ---PAGE BREAK--- C-2 Spring 2013 Field Work (Groundwater) ---PAGE BREAK--- Photo 1: MW-1 location facing east Photo 2: MW-1 location facing west Photo 3: MW-1 location facing north Photo 4: MW-2 location facing north ---PAGE BREAK--- Photo 5: MW-3 location start of drilling Photo 6: MW-3 location (mud from bottom of hole) Photo 7: MW-3 location PVC Photo 8: MW-3 location facing west ---PAGE BREAK--- Photo 9: MW-4 location (installing sand in well) Photo 10: MW-4 location facing west Photo 11: MW-5 location facing west Photo 12: MW-14 location facing west MW-4 ---PAGE BREAK--- Photo 13: MW-14 location overhead (well head filled w/ water) Photo 14: MW-15 location facing south ---PAGE BREAK--- C-3 Spring 2013 Field Work (Soil Borings) ---PAGE BREAK--- Photo 1: BH-10 soil borings (L to R: right (0-5 ft), center (5-10 ft), left (10-15 ft)) Photo 2: BH-10 location Photo 3: BH-10 soil borings (15-20 ft) Photo 4: BH-11 soil borings (top 0-5 ft, middle 5-10 ft, bottom 10-15 ft ) ---PAGE BREAK--- Photo 5: BH-11 location Photo 6: BH-11 soil borings (bottom 15-20 ft) Photo 7: BH-10, BH-11, BH-12 (rig) Photo 8: BH-12 location MW-4 ---PAGE BREAK--- Photo 9: BH-12 soil borings (0-5 ft top, 5-10 ft bottom) Photo 10: BH-12 soil borings (10-15 ft) Photo 11: BH-13 location Photo 12: BH-13 soil borings (right 0-5 ft, left 5-10 ft) ---PAGE BREAK--- Photo 13: BH-13 soil borings (left 10-15 ft) Photo 14: BH-14 soil borings (right 0-5 ft, left 5-10 ft) Photo 15: BH-14 location Photo 16: BH-12 soil borings (left 15-20 ft, second to left 10-15 ft) MW-4 ---PAGE BREAK--- Photo 17: BH-15 location Photo 18: BH-15 Soil borings (right 0-5 ft, left 5-10 ft) Photo 19: BH-15 Soil borings (10-15 ft) Photo 20: BH-16 location MW-4 ---PAGE BREAK--- Photo 21: BH-16 Soil borings (right 0-5 ft, middle 5-10 ft, left 10- 15 ft) Photo 22: BH-17 location Photo 23: BH-17 Soil borings (right 0-5 ft, left 5-10 ft) Photo 24: BH-17 Soil boring (10-15 ft) MW-4 ---PAGE BREAK--- Photo 25: BH-18 location Photo 26: BH-18 Soil borings (right 0-5 ft, left 5-10 ft) Photo 27: BH-19 location Photo 28: BH-19 Soil borings (top 0-5 ft, middle 5-10, bottom 10- 15 ft) ---PAGE BREAK--- Photo 29: BH-20 location Photo 30: BH- 20 Soil borings (right 0-5 ft, left 5-10 ft) Photo 31: BH-20 Soil borings 10-15 ft on left) Photo 32: BH-20 Soil boring (close up of contaminated sand) MW-4 ---PAGE BREAK--- Photo 33: BH-21 location Photo 34: Robin logging core Photo 35: BH-21 Soil borings (right 0-5 ft, middle 5-10 ft, left 10- 15 ft) Photo 36: Chris Sampling ---PAGE BREAK--- Photo 37: BH-22 location Photo 38: BH-22 Soil borings (right 0-5 ft, middle 5-10 ft, left 10- 15 ft) Photo 39: BH-23 location Photo 40: BH-23 Soil borings (right 0-5 ft, middle 5-10 ft, left 10- 15 ft) ---PAGE BREAK--- Photo 41: BH-24 location ---PAGE BREAK--- C-4 Spring 2013 Field Work (Vapor Wells) ---PAGE BREAK--- Photo 1: MW-3 location position of vapor well relative to MW-3 Photo 2: MW-3 location. Installing soil vapor well Photo 3: MW-1/BH-10 location. Installing vapor well #3 ---PAGE BREAK--- C-5 September 2013 Field Work ---PAGE BREAK--- Photo 1: AA-OVEN location on clothing rack in Domino’s Photo 2: AA-LAUNDRY location in maintenance room Photo 3: Vapor point prior to installation at VP-4 Photo 4: VP-4 installation; facing east ---PAGE BREAK--- Photo 5: VP-4 completed. Concrete step is south end of the AST concrete pad. ---PAGE BREAK--- FINAL - Phase II ESA Report, 1102 South Main Street D Appendix D Lab Reports ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-001 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:30 AM Date/Time Received 4/17/2012 Sample Location (SBH-1 16FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 9.04 1 Percent %moisture %moisture 20.8 Page 1 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-002 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:46 AM Date/Time Received 4/17/2012 Sample Location (SBH-2 5FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 10.4 1 Percent %moisture %moisture 22.8 Page 2 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-003 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:49 AM Date/Time Received 4/17/2012 Sample Location (SBH-2 15FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 2.78 1 Percent %moisture %moisture 11.3 Page 3 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-004 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 11:25 AM Date/Time Received 4/17/2012 Sample Location (SBH-3 15FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 3.98 1 Percent %moisture %moisture 19.3 Page 4 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-005 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 11:25 AM Date/Time Received 4/17/2012 Sample Location (SBH-3 15FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 4.23 1 Percent %moisture %moisture 17.4 Page 5 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-006 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 12:32 PM Date/Time Received 4/17/2012 Sample Location (SBH-4 13FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 5.05 1 Percent %moisture %moisture 17.5 Page 6 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-007 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 2:40 PM Date/Time Received 4/17/2012 Sample Location (SBH-5 12FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 7.46 1 Percent %moisture %moisture 15.9 Page 7 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-008 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 3:19 PM Date/Time Received 4/17/2012 Sample Location (SBH-6 17.5FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 3.42 1 Percent %moisture %moisture 10.8 Page 8 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-009 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 3:42 PM Date/Time Received 4/17/2012 Sample Location (SBH-7 14FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 3.59 1 Percent %moisture %moisture 11.5 Page 9 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-010 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:05 PM Date/Time Received 4/17/2012 Sample Location (SBH-8 10FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 4.73 1 Percent %moisture %moisture 16.5 Page 10 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-011 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:10 PM Date/Time Received 4/17/2012 Sample Location (SBH-8 14FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 2.78 1 Percent %moisture %moisture 13.8 Page 11 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418037 Analytical Results Report Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-012 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:34 PM Date/Time Received 4/17/2012 Sample Location (SBH-9 14FT)041712 4:55 PM Comments mg/Kg JTT 5/1/2012 Lead EPA 6020A 4.27 1 Percent %moisture %moisture 12.7 Authorized Signature John Coddington, Lab Manager MCL EPA's Maximum Contaminant Level ND Not Detected PQL Practical Quantitation Limit This report shall not be reproduced except in full, without the written approval of the laboratory. The results reported relate only to the samples indicated. Soil/solid results are reported on a dry-weight basis unless otherwise noted. Page 12 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Lab Control Sample LCS Result LCS Spike AR %Rec Analysis Date Units Prep Date 5/1/2012 Lead 0.02 107.0 0.0214 80-120 mg/kg 5/1/2012 Parameter %Rec Matrix Spike Duplicate MSD Result MSD Spike Analysis Date Units %RPD AR %RPD Prep Date 5/1/2012 Lead 24.1 107.3 34.9 mg/kg 6.1 0-20 5/1/2012 Parameter %Rec Matrix Spike Sample Number MS Result MS Spike AR %Rec Analysis Date Units Sample Result Prep Date 120418037-001 5/1/2012 Lead 25.3 110.9 37.1 75-125 mg/kg 9.04 5/1/2012 Parameter Method Blank Result Analysis Date Units PQL Prep Date 5/1/2012 Lead ND mg/Kg 0.001 5/1/2012 AR Acceptable Range ND Not Detected PQL Practical Quantitation Limit RPD Relative Percentage Difference Page 1 of 1 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-001 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:30 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-1 16FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C ND 0.01 Page 1 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-001 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:30 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-1 16FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-001 Method Terphenyl-d14 99.7 18-137 EPA 8270C Page 2 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-002 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:46 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-2 5FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C 4.22 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C 0.092 0.01 mg/Kg EMP 4/20/2012 EPA 8270C 0.051 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C 0.038 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C 0.334 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 3 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-002 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:46 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-2 5FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C 1.93 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C 0.396 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C 0.021 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-002 Method Terphenyl-d14 94.6 18-137 EPA 8270C Page 4 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-003 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:49 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-2 15FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C 5.47 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C 0.189 0.01 mg/Kg EMP 4/20/2012 EPA 8270C 0.084 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C 0.066 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C 0.014 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C 0.529 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 5 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-003 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:49 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-2 15FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C 2.26 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C 0.615 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C 0.038 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-003 Method Terphenyl-d14 96.9 18-137 EPA 8270C Page 6 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-004 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 11:25 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-3 15FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 7 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-004 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 11:25 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-3 15FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-004 Method Terphenyl-d14 98.7 18-137 EPA 8270C Page 8 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-005 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 11:25 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-3 15FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 9 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-005 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 11:25 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-3 15FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-005 Method Terphenyl-d14 109.2 18-137 EPA 8270C Page 10 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-006 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 12:32 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-4 13FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 11 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-006 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 12:32 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-4 13FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-006 Method Terphenyl-d14 97.5 18-137 EPA 8270C Page 12 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-007 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 2:40 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-5 12FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C 4.27 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C 0.031 0.01 mg/Kg EMP 4/20/2012 EPA 8270C 0.014 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C 0.020 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C 0.078 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 13 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-007 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 2:40 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-5 12FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C 2.92 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C 0.139 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C 0.021 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-007 Method Terphenyl-d14 98.8 18-137 EPA 8270C Page 14 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-008 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 3:19 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-6 17.5FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C 0.357 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 15 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-008 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 3:19 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-6 17.5FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C 0.233 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-008 Method Terphenyl-d14 98.0 18-137 EPA 8270C Page 16 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-009 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 3:42 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-7 14FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C 5.02 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C 0.196 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C 0.137 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C 0.013 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C 1.11 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 17 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-009 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 3:42 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-7 14FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C 6.72 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C 1.12 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C 0.027 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-009 Method Terphenyl-d14 101.9 18-137 EPA 8270C Page 18 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-010 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:05 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-8 10FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 19 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-010 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:05 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-8 10FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-010 Method Terphenyl-d14 95.6 18-137 EPA 8270C Page 20 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-011 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:10 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-8 14FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 21 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-011 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:10 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-8 14FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-011 Method Terphenyl-d14 103.3 18-137 EPA 8270C Page 22 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-012 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:34 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-9 14FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Acenaphthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[a]pyrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluoranthene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Fluorene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 Page 23 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-012 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:34 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-9 14FT)041712 4/19/2012 4:55 PM Comments mg/Kg EMP 4/20/2012 Naphthalene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Phenanthrene EPA 8270C ND 0.01 mg/Kg EMP 4/20/2012 Pyrene EPA 8270C ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-012 Method Terphenyl-d14 98.1 18-137 EPA 8270C Authorized Signature John Coddington, Lab Manager MCL EPA's Maximum Contaminant Level ND Not Detected PQL Practical Quantitation Limit This report shall not be reproduced except in full, without the written approval of the laboratory. The results reported relate only to the samples indicated. Soil/solid results are reported on a dry-weight basis unless otherwise noted. Page 24 of 24 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Lab Control Sample LCS Result LCS Spike AR %Rec Analysis Date Units Prep Date 4/20/2012 1 80.8 0.808 30-140 mg/kg 4/19/2012 4/20/2012 Acenaphthene 1 104.0 1.04 30-140 mg/kg 4/19/2012 4/20/2012 1 101.0 1.01 30-140 mg/kg 4/19/2012 4/20/2012 Anthracene 1 102.0 1.02 30-140 mg/kg 4/19/2012 4/20/2012 Benzo(ghi)perylene 1 118.0 1.18 30-140 mg/kg 4/19/2012 4/20/2012 Benzo[a]anthracene 1 109.0 1.09 30-140 mg/kg 4/19/2012 4/20/2012 Benzo[a]pyrene 1 106.0 1.06 30-140 mg/kg 4/19/2012 4/20/2012 1 106.0 1.06 30-140 mg/kg 4/19/2012 4/20/2012 Benzo[k]fluoranthene 1 107.0 1.07 30-140 mg/kg 4/19/2012 4/20/2012 Pyrene 1 108.0 1.08 30-140 mg/kg 4/19/2012 4/20/2012 Dibenz[a,h]anthracene 1 123.0 1.23 30-140 mg/kg 4/19/2012 4/20/2012 Fluoranthene 1 106.0 1.06 30-140 mg/kg 4/19/2012 4/20/2012 Fluorene 1 103.0 1.03 30-140 mg/kg 4/19/2012 4/20/2012 Indeno[1,2,3-cd]pyrene 1 120.0 1.20 30-140 mg/kg 4/19/2012 4/20/2012 Naphthalene 1 98.7 0.987 30-140 mg/kg 4/19/2012 4/20/2012 Phenanthrene 1 104.0 1.04 30-140 mg/kg 4/19/2012 4/20/2012 Benzo[b]fluoranthene 1 118.0 1.18 30-140 mg/kg 4/19/2012 Parameter %Rec Matrix Spike Sample Number MS Result MS Spike AR %Rec Analysis Date Units Sample Result Prep Date 120419024-004 4/20/2012 1 87.4 0.874 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Acenaphthene 1 112.0 1.12 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 1 110.0 1.10 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Anthracene 1 109.0 1.09 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Benzo(ghi)perylene 1 120.0 1.20 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Benzo[a]anthracene 1 122.0 1.22 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Benzo[a]pyrene 1 108.0 1.08 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 1 106.0 1.06 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Benzo[k]fluoranthene 1 109.0 1.09 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Pyrene 1 117.0 1.17 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Dibenz[a,h]anthracene 1 124.0 1.24 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Fluoranthene 1 116.0 1.16 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Fluorene 1 108.0 1.08 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Indeno[1,2,3-cd]pyrene 1 125.0 1.25 30-140 mg/kg ND 4/19/2012 Page 1 of 3 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Matrix Spike Duplicate MSD Result MSD Spike Analysis Date Units %RPD AR %RPD Prep Date 4/20/2012 1 86.7 0.867 mg/kg 0.8 0-50 4/19/2012 4/20/2012 Acenaphthene 1 108.0 1.08 mg/kg 3.6 0-50 4/19/2012 4/20/2012 1 110.0 1.10 mg/kg 0.0 0-50 4/19/2012 4/20/2012 Anthracene 1 107.0 1.07 mg/kg 1.9 0-50 4/19/2012 4/20/2012 Benzo(ghi)perylene 1 118.0 1.18 mg/kg 1.7 0-50 4/19/2012 4/20/2012 Benzo[a]anthracene 1 119.0 1.19 mg/kg 2.5 0-50 4/19/2012 4/20/2012 Benzo[a]pyrene 1 112.0 1.12 mg/kg 3.6 0-50 4/19/2012 4/20/2012 1 102.0 1.02 mg/kg 3.8 0-50 4/19/2012 4/20/2012 Benzo[k]fluoranthene 1 98.3 0.983 mg/kg 10.3 0-50 4/19/2012 4/20/2012 Pyrene 1 115.0 1.15 mg/kg 1.7 0-50 4/19/2012 4/20/2012 Dibenz[a,h]anthracene 1 120.0 1.20 mg/kg 3.3 0-50 4/19/2012 4/20/2012 Fluoranthene 1 110.0 1.10 mg/kg 5.3 0-50 4/19/2012 4/20/2012 Fluorene 1 106.0 1.06 mg/kg 1.9 0-50 4/19/2012 4/20/2012 Indeno[1,2,3-cd]pyrene 1 121.0 1.21 mg/kg 3.3 0-50 4/19/2012 4/20/2012 Naphthalene 1 99.9 0.999 mg/kg 3.1 0-50 4/19/2012 4/20/2012 Phenanthrene 1 109.0 1.09 mg/kg 0.9 0-50 4/19/2012 4/20/2012 Benzo[b]fluoranthene 1 127.0 1.27 mg/kg 1.6 0-50 4/19/2012 Parameter %Rec Matrix Spike Sample Number MS Result MS Spike AR %Rec Analysis Date Units Sample Result Prep Date 120419024-004 4/20/2012 Naphthalene 1 103.0 1.03 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Phenanthrene 1 110.0 1.10 30-140 mg/kg ND 4/19/2012 120419024-004 4/20/2012 Benzo[b]fluoranthene 1 125.0 1.25 30-140 mg/kg ND 4/19/2012 Parameter Method Blank Result Analysis Date Units PQL Prep Date 4/20/2012 ND mg/Kg 0.01 4/19/2012 4/20/2012 Acenaphthene ND mg/Kg 0.01 4/19/2012 4/20/2012 ND mg/Kg 0.01 4/19/2012 4/20/2012 Anthracene ND mg/Kg 0.01 4/19/2012 4/20/2012 Benzo(ghi)perylene ND mg/Kg 0.01 4/19/2012 4/20/2012 Benzo[a]anthracene ND mg/Kg 0.01 4/19/2012 4/20/2012 Benzo[a]pyrene ND mg/Kg 0.01 4/19/2012 4/20/2012 Benzo[b]fluoranthene ND mg/Kg 0.01 4/19/2012 4/20/2012 Benzo[k]fluoranthene ND mg/Kg 0.01 4/19/2012 Page 2 of 3 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter Method Blank Result Analysis Date Units PQL Prep Date 4/20/2012 ND mg/Kg 0.01 4/19/2012 4/20/2012 Dibenz[a,h]anthracene ND mg/Kg 0.01 4/19/2012 4/20/2012 Fluoranthene ND mg/Kg 0.01 4/19/2012 4/20/2012 Fluorene ND mg/Kg 0.01 4/19/2012 4/20/2012 Indeno[1,2,3-cd]pyrene ND mg/Kg 0.01 4/19/2012 4/20/2012 Naphthalene ND mg/Kg 0.01 4/19/2012 4/20/2012 Phenanthrene ND mg/Kg 0.01 4/19/2012 4/20/2012 Pyrene ND mg/Kg 0.01 4/19/2012 AR Acceptable Range ND Not Detected PQL Practical Quantitation Limit RPD Relative Percentage Difference Page 3 of 3 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-001 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:30 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-1 16FT)041712 4:55 PM MDL Comments mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.001 0.0001 mg/kg SAT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Benzene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 m+p-Xylene EPA 8260B ND 0.01 0.002 mg/kg SAT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Naphthalene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 o-Xylene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Toluene EPA 8260B ND 0.005 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-001 Method 1,2-Dichlorobenzene-d4 101.6 70-130 EPA 8260B 4-Bromofluorobenzene 98.0 70-130 EPA 8260B Toluene-d8 98.8 70-130 EPA 8260B Page 1 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-002 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:46 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-2 5FT)041712 4:55 PM MDL Comments mg/kg SAT 4/23/2012 EPA 8260B 3.83 0.05 0.001 mg/kg SAT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.01 0.0001 mg/kg SAT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.05 0.001 mg/kg SAT 4/23/2012 EPA 8260B 1.18 0.05 0.001 mg/kg SAT 4/23/2012 Benzene EPA 8260B 0.0503 0.05 0.001 mg/kg SAT 4/23/2012 EPA 8260B 0.629 0.05 0.001 mg/kg SAT 4/23/2012 m+p-Xylene EPA 8260B 1.16 0.1 0.002 mg/kg SAT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.05 0.001 mg/kg SAT 4/23/2012 Naphthalene EPA 8260B 1.69 0.05 0.001 mg/kg SAT 4/23/2012 o-Xylene EPA 8260B 0.476 0.05 0.001 mg/kg SAT 4/23/2012 Toluene EPA 8260B ND 0.05 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-002 Method 1,2-Dichlorobenzene-d4 105.6 70-130 EPA 8260B 4-Bromofluorobenzene 98.0 70-130 EPA 8260B Toluene-d8 98.8 70-130 EPA 8260B Page 2 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-003 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 10:49 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-2 15FT)041712 4:55 PM MDL Comments mg/kg SAT 4/23/2012 EPA 8260B ND 0.025 0.001 mg/kg SAT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.005 0.0001 mg/kg SAT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.025 0.001 mg/kg SAT 4/23/2012 EPA 8260B ND 0.025 0.001 mg/kg SAT 4/23/2012 Benzene EPA 8260B 0.560 0.025 0.001 mg/kg SAT 4/23/2012 EPA 8260B 1.12 0.025 0.001 mg/kg SAT 4/23/2012 m+p-Xylene EPA 8260B 0.0852 0.05 0.002 mg/kg SAT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.025 0.001 mg/kg SAT 4/23/2012 Naphthalene EPA 8260B 1.08 0.025 0.001 mg/kg SAT 4/23/2012 o-Xylene EPA 8260B 0.0888 0.025 0.001 mg/kg SAT 4/23/2012 Toluene EPA 8260B 0.0472 0.025 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-003 Method 1,2-Dichlorobenzene-d4 103.6 70-130 EPA 8260B 4-Bromofluorobenzene 96.0 70-130 EPA 8260B Toluene-d8 98.0 70-130 EPA 8260B Page 3 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-004 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 11:25 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-3 15FT)041712 4:55 PM MDL Comments mg/kg SAT 4/23/2012 EPA 8260B 0.0129 0.005 0.001 mg/kg SAT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.001 0.0001 mg/kg SAT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 EPA 8260B 0.00965 0.005 0.001 mg/kg SAT 4/23/2012 Benzene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 m+p-Xylene EPA 8260B 0.00607 0.01 0.002 mg/kg SAT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Naphthalene EPA 8260B 0.0127 0.005 0.001 mg/kg SAT 4/23/2012 o-Xylene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Toluene EPA 8260B ND 0.005 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-004 Method 1,2-Dichlorobenzene-d4 102.0 70-130 EPA 8260B 4-Bromofluorobenzene 97.6 70-130 EPA 8260B Toluene-d8 99.2 70-130 EPA 8260B Page 4 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-005 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 11:25 AM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-3 15FT)041712 4:55 PM MDL Comments mg/kg SAT 4/24/2012 EPA 8260B 0.00598 0.005 0.001 mg/kg SAT 4/24/2012 1,2-Dibromoethane EPA 8260B ND 0.001 0.0001 mg/kg SAT 4/24/2012 1,2-Dichloroethane EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 Benzene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 m+p-Xylene EPA 8260B ND 0.01 0.002 mg/kg SAT 4/24/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 Naphthalene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 o-Xylene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 Toluene EPA 8260B ND 0.005 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-005 Method 1,2-Dichlorobenzene-d4 103.2 70-130 EPA 8260B 4-Bromofluorobenzene 99.6 70-130 EPA 8260B Toluene-d8 100.4 70-130 EPA 8260B Page 5 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-006 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 12:32 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-4 13FT)041712 4:55 PM MDL Comments mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.001 0.0001 mg/kg SAT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Benzene EPA 8260B 0.0196 0.005 0.001 mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 m+p-Xylene EPA 8260B ND 0.01 0.002 mg/kg SAT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Naphthalene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 o-Xylene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Toluene EPA 8260B ND 0.005 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-006 Method 1,2-Dichlorobenzene-d4 103.2 70-130 EPA 8260B 4-Bromofluorobenzene 99.2 70-130 EPA 8260B Toluene-d8 99.2 70-130 EPA 8260B Page 6 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-007 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 2:40 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-5 12FT)041712 4:55 PM MDL Comments mg/kg SAT 4/23/2012 EPA 8260B 17.3 0.2 0.001 mg/kg SAT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.04 0.0001 mg/kg SAT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.2 0.001 mg/kg SAT 4/23/2012 EPA 8260B 5.21 0.2 0.001 mg/kg SAT 4/23/2012 Benzene EPA 8260B 0.460 0.2 0.001 mg/kg SAT 4/23/2012 EPA 8260B 6.97 0.2 0.001 mg/kg SAT 4/23/2012 m+p-Xylene EPA 8260B 27.7 0.4 0.002 mg/kg SAT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.2 0.001 mg/kg SAT 4/23/2012 Naphthalene EPA 8260B 2.50 0.2 0.001 mg/kg SAT 4/23/2012 o-Xylene EPA 8260B 9.88 0.2 0.001 mg/kg SAT 4/23/2012 Toluene EPA 8260B 15.8 0.2 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-007 Method 1,2-Dichlorobenzene-d4 100.8 70-130 EPA 8260B 4-Bromofluorobenzene 95.2 70-130 EPA 8260B Toluene-d8 97.6 70-130 EPA 8260B Page 7 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-008 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 3:19 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-6 17.5FT)041712 4:55 PM MDL Comments mg/kg SAT 4/23/2012 EPA 8260B 2.05 0.1 0.001 mg/kg SAT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.02 0.0001 mg/kg SAT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.1 0.001 mg/kg SAT 4/23/2012 EPA 8260B 0.714 0.1 0.001 mg/kg SAT 4/23/2012 Benzene EPA 8260B 0.829 0.1 0.001 mg/kg SAT 4/23/2012 EPA 8260B 0.908 0.1 0.001 mg/kg SAT 4/23/2012 m+p-Xylene EPA 8260B 3.63 0.2 0.002 mg/kg SAT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.1 0.001 mg/kg SAT 4/23/2012 Naphthalene EPA 8260B 0.314 0.1 0.001 mg/kg SAT 4/23/2012 o-Xylene EPA 8260B 1.17 0.1 0.001 mg/kg SAT 4/23/2012 Toluene EPA 8260B 1.97 0.1 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-008 Method 1,2-Dichlorobenzene-d4 99.6 70-130 EPA 8260B 4-Bromofluorobenzene 94.4 70-130 EPA 8260B Toluene-d8 97.2 70-130 EPA 8260B Page 8 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-009 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 3:42 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-7 14FT)041712 4:55 PM MDL Comments mg/kg SAT 4/24/2012 EPA 8260B 11.3 0.1 0.001 mg/kg SAT 4/24/2012 1,2-Dibromoethane EPA 8260B ND 0.02 0.0001 mg/kg SAT 4/24/2012 1,2-Dichloroethane EPA 8260B ND 0.1 0.001 mg/kg SAT 4/24/2012 EPA 8260B 2.25 0.1 0.001 mg/kg SAT 4/24/2012 Benzene EPA 8260B 0.310 0.1 0.001 mg/kg SAT 4/24/2012 EPA 8260B 5.61 0.1 0.001 mg/kg SAT 4/24/2012 m+p-Xylene EPA 8260B 18.0 0.2 0.002 mg/kg SAT 4/24/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.1 0.001 mg/kg SAT 4/24/2012 Naphthalene EPA 8260B 1.62 0.1 0.001 mg/kg SAT 4/24/2012 o-Xylene EPA 8260B 1.48 0.1 0.001 mg/kg SAT 4/24/2012 Toluene EPA 8260B 0.307 0.1 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-009 Method 1,2-Dichlorobenzene-d4 109.6 70-130 EPA 8260B 4-Bromofluorobenzene 102.8 70-130 EPA 8260B Toluene-d8 100.0 70-130 EPA 8260B Page 9 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-010 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:05 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-8 10FT)041712 4:55 PM MDL Comments mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.001 0.0001 mg/kg SAT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Benzene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 m+p-Xylene EPA 8260B ND 0.01 0.002 mg/kg SAT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Naphthalene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 o-Xylene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Toluene EPA 8260B ND 0.005 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-010 Method 1,2-Dichlorobenzene-d4 102.8 70-130 EPA 8260B 4-Bromofluorobenzene 97.2 70-130 EPA 8260B Toluene-d8 98.8 70-130 EPA 8260B Page 10 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-011 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:10 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-8 14FT)041712 4:55 PM MDL Comments mg/kg SAT 4/24/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 1,2-Dibromoethane EPA 8260B ND 0.001 0.0001 mg/kg SAT 4/24/2012 1,2-Dichloroethane EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 Benzene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 m+p-Xylene EPA 8260B ND 0.01 0.002 mg/kg SAT 4/24/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 Naphthalene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 o-Xylene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/24/2012 Toluene EPA 8260B ND 0.005 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-011 Method 1,2-Dichlorobenzene-d4 105.2 70-130 EPA 8260B 4-Bromofluorobenzene 101.6 70-130 EPA 8260B Toluene-d8 100.8 70-130 EPA 8260B Page 11 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418037-012 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/17/2012 Sampling Time 4:34 PM Date/Time Received 4/17/2012 Sample Location Extraction Date (SBH-9 14FT)041712 4:55 PM MDL Comments mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.001 0.0001 mg/kg SAT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Benzene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 m+p-Xylene EPA 8260B ND 0.01 0.002 mg/kg SAT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Naphthalene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 o-Xylene EPA 8260B ND 0.005 0.001 mg/kg SAT 4/23/2012 Toluene EPA 8260B ND 0.005 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418037-012 Method 1,2-Dichlorobenzene-d4 103.2 70-130 EPA 8260B 4-Bromofluorobenzene 97.6 70-130 EPA 8260B Toluene-d8 99.2 70-130 EPA 8260B Authorized Signature John Coddington, Lab Manager MCL EPA's Maximum Contaminant Level ND Not Detected PQL Practical Quantitation Limit This report shall not be reproduced except in full, without the written approval of the laboratory. The results reported relate only to the samples indicated. Soil/solid results are reported on a dry-weight basis unless otherwise noted. Page 12 of 12 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Lab Control Sample LCS Result LCS Spike AR %Rec Analysis Date Units Prep Date 4/24/2012 Toluene 0.01 91.4 0.00914 74-126 mg/kg 4/24/2012 4/24/2012 o-Xylene 0.01 93.2 0.00932 77-123 mg/kg 4/24/2012 4/24/2012 0.01 90.6 0.00906 76-121 mg/kg 4/24/2012 4/24/2012 Benzene 0.01 90.9 0.00909 75-125 mg/kg 4/24/2012 4/23/2012 Toluene 0.01 98.1 0.00981 74-126 mg/kg 4/23/2012 4/23/2012 o-Xylene 0.01 100.0 0.010 77-123 mg/kg 4/23/2012 4/23/2012 0.01 96.2 0.00962 76-121 mg/kg 4/23/2012 4/23/2012 Benzene 0.01 98.0 0.00980 75-125 mg/kg 4/23/2012 Parameter %Rec Lab Control Sample Duplicate LCSD Result LCSD Spike Analysis Date Units %RPD AR %RPD Prep Date 4/23/2012 Toluene 0.01 98.4 0.00984 mg/kg 0.3 0-20 4/23/2012 4/23/2012 o-Xylene 0.01 101.0 0.0101 mg/kg 1.0 0-20 4/23/2012 4/23/2012 0.01 96.5 0.00965 mg/kg 0.3 0-20 4/23/2012 4/23/2012 Benzene 0.01 96.5 0.00965 mg/kg 1.5 0-20 4/23/2012 Parameter %Rec Matrix Spike Sample Number MS Result MS Spike AR %Rec Analysis Date Units Sample Result Prep Date 120417025-002 4/23/2012 Toluene 0.78 114.5 0.893 62-138 mg/kg ND 4/23/2012 120417025-002 4/23/2012 o-Xylene 0.78 109.7 0.856 64-136 mg/kg ND 4/23/2012 120417025-002 4/23/2012 0.78 109.9 0.857 66-131 mg/kg ND 4/23/2012 120417025-002 4/23/2012 Benzene 0.78 114.2 0.891 65-139 mg/kg ND 4/23/2012 Parameter Method Blank Result Analysis Date Units PQL Prep Date 4/24/2012 ND mg/kg 0.005 4/24/2012 4/23/2012 ND mg/kg 0.005 4/23/2012 4/23/2012 1,2-Dibromoethane ND mg/kg 0.005 4/23/2012 4/24/2012 1,2-Dibromoethane ND mg/kg 0.001 4/24/2012 4/23/2012 1,2-Dichloroethane ND mg/kg 0.005 4/23/2012 4/24/2012 1,2-Dichloroethane ND mg/kg 0.005 4/24/2012 Page 1 of 2 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418037 Project Name: 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter Method Blank Result Analysis Date Units PQL Prep Date 4/23/2012 ND mg/kg 0.005 4/23/2012 4/24/2012 ND mg/kg 0.005 4/24/2012 4/24/2012 Benzene ND mg/kg 0.005 4/24/2012 4/23/2012 Benzene ND mg/kg 0.005 4/23/2012 4/24/2012 ND mg/kg 0.005 4/24/2012 4/23/2012 ND mg/kg 0.005 4/23/2012 4/23/2012 m+p-Xylene ND mg/kg 0.005 4/23/2012 4/24/2012 m+p-Xylene ND mg/kg 0.01 4/24/2012 4/23/2012 methyl-t-butyl ether (MTBE) ND mg/kg 0.005 4/23/2012 4/24/2012 methyl-t-butyl ether (MTBE) ND mg/kg 0.005 4/24/2012 4/23/2012 Naphthalene ND mg/kg 0.005 4/23/2012 4/24/2012 Naphthalene ND mg/kg 0.005 4/24/2012 4/23/2012 o-Xylene ND mg/kg 0.005 4/23/2012 4/24/2012 o-Xylene ND mg/kg 0.005 4/24/2012 4/24/2012 Toluene ND mg/kg 0.005 4/24/2012 4/23/2012 Toluene ND mg/kg 0.005 4/23/2012 AR Acceptable Range ND Not Detected PQL Practical Quantitation Limit RPD Relative Percentage Difference Page 2 of 2 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Login Report Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Order ID: 120418037 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/18/2012 Project Name: 1102 S. MAIN MOSCOW ID 83843 Sample 120418037-001 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-1 16FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418037-002 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-2 5FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418037-003 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-2 15FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M ---PAGE BREAK--- Order ID: 120418037 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/18/2012 Project Name: 1102 S. MAIN MOSCOW ID 83843 Sample 120418037-004 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-3 15FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418037-005 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-3 15FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418037-006 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-4 13FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418037-007 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-5 12FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M ---PAGE BREAK--- Order ID: 120418037 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/18/2012 Project Name: 1102 S. MAIN MOSCOW ID 83843 Sample 120418037-008 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-6 17.5FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418037-009 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-7 14FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418037-010 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-8 10FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418037-011 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-8 14FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M ---PAGE BREAK--- Order ID: 120418037 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/18/2012 Project Name: 1102 S. MAIN MOSCOW ID 83843 Sample 120418037-012 Date Collected: 4/17/2012 Date Received: 4/17/2012 4:55:00 P Customer Sample (SBH-9 14FT)041712 Comment: Collector: Matrix: Soil Quantity: 3 Recv'd: Test Method Due Date Priority Lab %Moisture 4/30/2012 %moisture Normal (6-10 Days) M LEAD 4/30/2012 EPA 6020A Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M SAMPLE CONDITION RECORD Samples received in a cooler? Yes Samples received intact? Yes What is the temperature inside the cooler? 5.4 Samples received with a COC? Yes Samples received within holding time? Yes Are all sample bottles properly preserved? Yes Are VOC samples free of headspace? N/A Is there a trip blank to accompany VOC samples? N/A Labels and chain agree? Yes ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-001 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 12:20 PM Date/Time Received 4/18/2012 Sample Location Extraction Date (SMW-1)041812 4/23/2012 3:38 PM MDL Comments ug/L EMP 4/28/2012 EPA 8270C 0.061 0.01 0.005 ug/L EMP 4/28/2012 Acenaphthene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Anthracene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Benzo[a]anthracene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Benzo[a]pyrene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Fluoranthene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Fluorene EPA 8270C ND 0.01 0.005 Page 1 of 10 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-001 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 12:20 PM Date/Time Received 4/18/2012 Sample Location Extraction Date (SMW-1)041812 4/23/2012 3:38 PM MDL Comments ug/L EMP 4/28/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Naphthalene EPA 8270C 0.048 0.01 0.005 ug/L EMP 4/28/2012 Phenanthrene EPA 8270C 0.017 0.01 0.005 ug/L EMP 4/28/2012 Pyrene EPA 8270C ND 0.01 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-001 Method Terphenyl-d14 100.8 10-125 EPA 8270C Page 2 of 10 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW B BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-002 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:18 PM Date/Time Received 4/18/2012 Sample Location Extraction Date (SMW-2)041812 4/23/2012 3:38 PM MDL Comments ug/L EMP 4/28/2012 EPA 8270C 112 1 0.005 ug/L EMP 4/28/2012 Acenaphthene EPA 8270C 0.453 0.05 0.005 ug/L EMP 4/28/2012 EPA 8270C 0.129 0.05 0.005 ug/L EMP 4/28/2012 Anthracene EPA 8270C 0.047 0.05 0.005 ug/L EMP 4/28/2012 Benzo(ghi)perylene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[a]anthracene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[a]pyrene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[b]fluoranthene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[k]fluoranthene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Fluoranthene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Fluorene EPA 8270C 0.395 0.05 0.005 ug/L EMP 4/28/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.05 0.005 Page 3 of 10 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-002 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:18 PM Date/Time Received 4/18/2012 Sample Location Extraction Date (SMW-2)041812 4/23/2012 3:38 PM MDL Comments ug/L EMP 4/28/2012 Naphthalene EPA 8270C 486 1 0.005 ug/L EMP 4/28/2012 Phenanthrene EPA 8270C 0.314 0.05 0.005 ug/L EMP 4/28/2012 Pyrene EPA 8270C ND 0.05 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-002 Method Terphenyl-d14 98.6 10-125 EPA 8270C Page 4 of 10 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-003 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:18 PM Date/Time Received 4/18/2012 Sample Location Extraction Date (SMW-2)041812 DUP 4/23/2012 3:38 PM MDL Comments ug/L EMP 4/28/2012 EPA 8270C 125 1 0.005 ug/L EMP 4/28/2012 Acenaphthene EPA 8270C 0.422 0.05 0.005 ug/L EMP 4/28/2012 EPA 8270C 0.110 0.05 0.005 ug/L EMP 4/28/2012 Anthracene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo(ghi)perylene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[a]anthracene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[a]pyrene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[b]fluoranthene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[k]fluoranthene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Fluoranthene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Fluorene EPA 8270C 0.305 0.01 0.005 ug/L EMP 4/28/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.05 0.005 Page 5 of 10 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-003 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:18 PM Date/Time Received 4/18/2012 Sample Location Extraction Date (SMW-2)041812 DUP 4/23/2012 3:38 PM MDL Comments ug/L EMP 4/28/2012 Naphthalene EPA 8270C 552 1 0.005 ug/L EMP 4/28/2012 Phenanthrene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Pyrene EPA 8270C ND 0.05 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-003 Method Terphenyl-d14 94.7 10-125 EPA 8270C Page 6 of 10 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-004 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 2:24 PM Date/Time Received 4/18/2012 Sample Location Extraction Date (SMW-15)041812 4/23/2012 3:38 PM MDL Comments ug/L EMP 4/28/2012 EPA 8270C 22.9 0.05 0.005 ug/L EMP 4/28/2012 Acenaphthene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Anthracene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo(ghi)perylene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[a]anthracene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[a]pyrene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[b]fluoranthene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Benzo[k]fluoranthene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Fluoranthene EPA 8270C ND 0.05 0.005 ug/L EMP 4/28/2012 Fluorene EPA 8270C 0.213 0.05 0.005 ug/L EMP 4/28/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.05 0.005 Page 7 of 10 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-004 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 2:24 PM Date/Time Received 4/18/2012 Sample Location Extraction Date (SMW-15)041812 4/23/2012 3:38 PM MDL Comments ug/L EMP 4/28/2012 Naphthalene EPA 8270C 117 0.05 0.005 ug/L EMP 4/28/2012 Phenanthrene EPA 8270C 0.128 0.05 0.005 ug/L EMP 4/28/2012 Pyrene EPA 8270C ND 0.05 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-004 Method Terphenyl-d14 92.2 10-125 EPA 8270C Page 8 of 10 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-005 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:13 PM Date/Time Received 4/18/2012 Sample Location Extraction Date (SMW-14)041812 4/23/2012 3:38 PM MDL Comments ug/L EMP 4/28/2012 EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Acenaphthene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Anthracene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Benzo(ghi)perylene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Benzo[a]anthracene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Benzo[a]pyrene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Benzo[b]fluoranthene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Benzo[k]fluoranthene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Dibenz[a,h]anthracene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Fluoranthene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Fluorene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Indeno[1,2,3-cd]pyrene EPA 8270C ND 0.01 0.005 Page 9 of 10 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-005 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:13 PM Date/Time Received 4/18/2012 Sample Location Extraction Date (SMW-14)041812 4/23/2012 3:38 PM MDL Comments ug/L EMP 4/28/2012 Naphthalene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Phenanthrene EPA 8270C ND 0.01 0.005 ug/L EMP 4/28/2012 Pyrene EPA 8270C ND 0.01 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-005 Method Terphenyl-d14 96.6 10-125 EPA 8270C Authorized Signature John Coddington, Lab Manager MCL EPA's Maximum Contaminant Level ND Not Detected PQL Practical Quantitation Limit This report shall not be reproduced except in full, without the written approval of the laboratory. The results reported relate only to the samples indicated. Soil/solid results are reported on a dry-weight basis unless otherwise noted. Page 10 of 10 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Lab Control Sample LCS Result LCS Spike AR %Rec Analysis Date Units Prep Date 4/28/2012 1 71.4 0.714 30-140 ug/L 4/23/2012 4/28/2012 Acenaphthene 1 85.4 0.854 30-140 ug/L 4/23/2012 4/28/2012 1 89.1 0.891 30-140 ug/L 4/23/2012 4/28/2012 Anthracene 1 94.6 0.946 30-140 ug/L 4/23/2012 4/28/2012 Benzo(ghi)perylene 1 94.6 0.946 30-140 ug/L 4/23/2012 4/28/2012 Benzo[a]anthracene 1 94.1 0.941 30-140 ug/L 4/23/2012 4/28/2012 Benzo[a]pyrene 1 98.6 0.986 30-140 ug/L 4/23/2012 4/28/2012 1 88.4 0.884 30-140 ug/L 4/23/2012 4/28/2012 Benzo[k]fluoranthene 1 99.5 0.995 30-140 ug/L 4/23/2012 4/28/2012 Pyrene 1 102.0 1.02 30-140 ug/L 4/23/2012 4/28/2012 Dibenz[a,h]anthracene 1 101.0 1.01 30-140 ug/L 4/23/2012 4/28/2012 Fluoranthene 1 101.0 1.01 30-140 ug/L 4/23/2012 4/28/2012 Fluorene 1 87.4 0.874 30-140 ug/L 4/23/2012 4/28/2012 Indeno[1,2,3-cd]pyrene 1 100.0 1.00 30-140 ug/L 4/23/2012 4/28/2012 Naphthalene 1 79.0 0.790 30-140 ug/L 4/23/2012 4/28/2012 Phenanthrene 1 99.1 0.991 30-140 ug/L 4/23/2012 4/28/2012 Benzo[b]fluoranthene 1 116.0 1.16 30-140 ug/L 4/23/2012 Parameter %Rec Lab Control Sample Duplicate LCSD Result LCSD Spike Analysis Date Units %RPD AR %RPD Prep Date 4/28/2012 1 77.9 0.779 ug/L 8.7 0-50 4/23/2012 4/28/2012 Acenaphthene 1 93.3 0.933 ug/L 8.8 0-50 4/23/2012 4/28/2012 1 93.4 0.934 ug/L 4.7 0-50 4/23/2012 4/28/2012 Anthracene 1 94.3 0.943 ug/L 0.3 0-50 4/23/2012 4/28/2012 Benzo(ghi)perylene 1 101.0 1.01 ug/L 6.5 0-50 4/23/2012 4/28/2012 Benzo[a]anthracene 1 108.0 1.08 ug/L 13.8 0-50 4/23/2012 4/28/2012 Benzo[a]pyrene 1 105.0 1.05 ug/L 6.3 0-50 4/23/2012 4/28/2012 1 80.9 0.809 ug/L 8.9 0-50 4/23/2012 4/28/2012 Benzo[k]fluoranthene 1 90.2 0.902 ug/L 9.8 0-50 4/23/2012 4/28/2012 Pyrene 1 102.0 1.02 ug/L 0.0 0-50 4/23/2012 4/28/2012 Dibenz[a,h]anthracene 1 103.0 1.03 ug/L 2.0 0-50 4/23/2012 4/28/2012 Fluoranthene 1 100.0 1.00 ug/L 1.0 0-50 4/23/2012 4/28/2012 Fluorene 1 96.2 0.962 ug/L 9.6 0-50 4/23/2012 4/28/2012 Indeno[1,2,3-cd]pyrene 1 105.0 1.05 ug/L 4.9 0-50 4/23/2012 Page 1 of 2 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Lab Control Sample Duplicate LCSD Result LCSD Spike Analysis Date Units %RPD AR %RPD Prep Date 4/28/2012 Naphthalene 1 79.6 0.796 ug/L 0.8 0-50 4/23/2012 4/28/2012 Phenanthrene 1 99.9 0.999 ug/L 0.8 0-50 4/23/2012 4/28/2012 Benzo[b]fluoranthene 1 136.0 1.36 ug/L 15.9 0-50 4/23/2012 Parameter Method Blank Result Analysis Date Units PQL Prep Date 4/28/2012 ND ug/L 0.01 4/23/2012 4/28/2012 Acenaphthene ND ug/L 0.01 4/23/2012 4/28/2012 ND ug/L 0.01 4/23/2012 4/28/2012 Anthracene ND ug/L 0.01 4/23/2012 4/28/2012 Benzo(ghi)perylene ND ug/L 0.01 4/23/2012 4/28/2012 Benzo[a]anthracene ND ug/L 0.01 4/23/2012 4/28/2012 Benzo[a]pyrene ND ug/L 0.01 4/23/2012 4/28/2012 Benzo[b]fluoranthene ND ug/L 0.01 4/23/2012 4/28/2012 Benzo[k]fluoranthene ND ug/L 0.01 4/23/2012 4/28/2012 ND ug/L 0.01 4/23/2012 4/28/2012 Dibenz[a,h]anthracene ND ug/L 0.01 4/23/2012 4/28/2012 Fluoranthene ND ug/L 0.01 4/23/2012 4/28/2012 Fluorene ND ug/L 0.01 4/23/2012 4/28/2012 Indeno[1,2,3-cd]pyrene ND ug/L 0.01 4/23/2012 4/28/2012 Naphthalene ND ug/L 0.01 4/23/2012 4/28/2012 Phenanthrene ND ug/L 0.01 4/23/2012 4/28/2012 Pyrene ND ug/L 0.01 4/23/2012 AR Acceptable Range ND Not Detected PQL Practical Quantitation Limit RPD Relative Percentage Difference Page 2 of 2 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418049 Analytical Results Report Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-001 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 12:20 PM Date/Time Received 4/18/2012 Sample Location (SMW-1)041812 3:38 PM Comments mg/L ETL 4/20/2012 Lead EPA 200.8 ND 0.001 120418049-002 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:18 PM Date/Time Received 4/18/2012 Sample Location (SMW-2)041812 3:38 PM Comments mg/L ETL 4/20/2012 Lead EPA 200.8 0.00622 0.001 120418049-003 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:18 PM Date/Time Received 4/18/2012 Sample Location (SMW-2)041812 DUP 3:38 PM Comments mg/L ETL 4/20/2012 Lead EPA 200.8 0.00464 0.001 Page 1 of 2 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 120418049 Analytical Results Report Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-004 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 2:24 PM Date/Time Received 4/18/2012 Sample Location (SMW-15)041812 3:38 PM Comments mg/L ETL 4/20/2012 Lead EPA 200.8 ND 0.001 120418049-005 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:13 PM Date/Time Received 4/18/2012 Sample Location (SMW-14)041812 3:38 PM Comments mg/L ETL 4/20/2012 Lead EPA 200.8 ND 0.001 Authorized Signature John Coddington, Lab Manager MCL EPA's Maximum Contaminant Level ND Not Detected PQL Practical Quantitation Limit This report shall not be reproduced except in full, without the written approval of the laboratory. The results reported relate only to the samples indicated. Soil/solid results are reported on a dry-weight basis unless otherwise noted. Page 2 of 2 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Lab Control Sample LCS Result LCS Spike AR %Rec Analysis Date Units Prep Date 4/20/2012 Lead 0.05 110.4 0.0552 85-115 mg/L 4/20/2012 Parameter %Rec Matrix Spike Duplicate MSD Result MSD Spike Analysis Date Units %RPD AR %RPD Prep Date 4/20/2012 Lead 0.05 100.6 0.0503 mg/L 2.0 0-20 4/20/2012 Parameter %Rec Matrix Spike Sample Number MS Result MS Spike AR %Rec Analysis Date Units Sample Result Prep Date 120416021-001 4/20/2012 Lead 0.05 98.6 0.0493 70-130 mg/L ND 4/20/2012 Parameter Method Blank Result Analysis Date Units PQL Prep Date 4/20/2012 Lead ND mg/L 0.001 4/20/2012 AR Acceptable Range ND Not Detected PQL Practical Quantitation Limit RPD Relative Percentage Difference Page 1 of 1 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-001 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 12:20 PM Date/Time Received 4/18/2012 Sample Location (SMW-1)041812 3:38 PM Comments mg/L TGT 4/23/2012 EPA 8260B ND 0.001 mg/L TGT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 5e-005 mg/L TGT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.001 mg/L TGT 4/23/2012 EPA 8260B ND 0.001 mg/L TGT 4/23/2012 Benzene EPA 8260B ND 0.001 mg/L TGT 4/23/2012 EPA 8260B ND 0.001 mg/L TGT 4/23/2012 m+p-Xylene EPA 8260B ND 0.002 mg/L TGT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.001 mg/L TGT 4/23/2012 Naphthalene EPA 8260B ND 0.001 mg/L TGT 4/23/2012 o-Xylene EPA 8260B ND 0.001 mg/L TGT 4/23/2012 Toluene EPA 8260B ND 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-001 Method 1,2-Dichlorobenzene-d4 97.2 70-130 EPA 8260B 4-Bromofluorobenzene 98.0 70-130 EPA 8260B Toluene-d8 100.0 70-130 EPA 8260B Page 1 of 6 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-002 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:18 PM Date/Time Received 4/18/2012 Sample Location (SMW-2)041812 3:38 PM Comments mg/L TGT 4/23/2012 EPA 8260B 1.17 0.05 mg/L TGT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.0025 mg/L TGT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.05 mg/L TGT 4/23/2012 EPA 8260B 0.489 0.05 mg/L TGT 4/23/2012 Benzene EPA 8260B 1.77 0.05 mg/L TGT 4/23/2012 EPA 8260B 2.08 0.05 mg/L TGT 4/23/2012 m+p-Xylene EPA 8260B 5.35 0.1 mg/L TGT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.05 mg/L TGT 4/23/2012 Naphthalene EPA 8260B 0.529 0.05 mg/L TGT 4/23/2012 o-Xylene EPA 8260B 0.881 0.05 mg/L TGT 4/23/2012 Toluene EPA 8260B 4.21 0.05 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-002 Method 1,2-Dichlorobenzene-d4 91.6 70-130 EPA 8260B 4-Bromofluorobenzene 98.0 70-130 EPA 8260B Toluene-d8 102.4 70-130 EPA 8260B Page 2 of 6 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-003 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:18 PM Date/Time Received 4/18/2012 Sample Location (SMW-2)041812 DUP 3:38 PM Comments mg/L TGT 4/23/2012 EPA 8260B 1.18 0.05 mg/L TGT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.0025 mg/L TGT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.05 mg/L TGT 4/23/2012 EPA 8260B 0.490 0.05 mg/L TGT 4/23/2012 Benzene EPA 8260B 1.75 0.05 mg/L TGT 4/23/2012 EPA 8260B 2.09 0.05 mg/L TGT 4/23/2012 m+p-Xylene EPA 8260B 5.19 0.1 mg/L TGT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.05 mg/L TGT 4/23/2012 Naphthalene EPA 8260B 0.558 0.05 mg/L TGT 4/23/2012 o-Xylene EPA 8260B 0.864 0.05 mg/L TGT 4/23/2012 Toluene EPA 8260B 4.15 0.05 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-003 Method 1,2-Dichlorobenzene-d4 92.8 70-130 EPA 8260B 4-Bromofluorobenzene 97.2 70-130 EPA 8260B Toluene-d8 101.6 70-130 EPA 8260B Page 3 of 6 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-004 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 2:24 PM Date/Time Received 4/18/2012 Sample Location (SMW-15)041812 3:38 PM Comments mg/L TGT 4/23/2012 EPA 8260B 0.342 0.02 mg/L TGT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 0.001 mg/L TGT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.02 mg/L TGT 4/23/2012 EPA 8260B ND 0.02 mg/L TGT 4/23/2012 Benzene EPA 8260B 0.733 0.02 mg/L TGT 4/23/2012 EPA 8260B 0.632 0.02 mg/L TGT 4/23/2012 m+p-Xylene EPA 8260B 0.860 0.04 mg/L TGT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.02 mg/L TGT 4/23/2012 Naphthalene EPA 8260B 0.0940 0.02 mg/L TGT 4/23/2012 o-Xylene EPA 8260B 0.0402 0.02 mg/L TGT 4/23/2012 Toluene EPA 8260B ND 0.02 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-004 Method 1,2-Dichlorobenzene-d4 92.8 70-130 EPA 8260B 4-Bromofluorobenzene 96.4 70-130 EPA 8260B Toluene-d8 103.6 70-130 EPA 8260B Page 4 of 6 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-005 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time 1:13 PM Date/Time Received 4/18/2012 Sample Location (SMW-14)041812 3:38 PM Comments mg/L TGT 4/23/2012 EPA 8260B ND 0.001 mg/L TGT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 5e-005 mg/L TGT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.001 mg/L TGT 4/23/2012 EPA 8260B ND 0.001 mg/L TGT 4/23/2012 Benzene EPA 8260B ND 0.001 mg/L TGT 4/23/2012 EPA 8260B ND 0.001 mg/L TGT 4/23/2012 m+p-Xylene EPA 8260B ND 0.002 mg/L TGT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.001 mg/L TGT 4/23/2012 Naphthalene EPA 8260B ND 0.001 mg/L TGT 4/23/2012 o-Xylene EPA 8260B ND 0.001 mg/L TGT 4/23/2012 Toluene EPA 8260B ND 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-005 Method 1,2-Dichlorobenzene-d4 94.4 70-130 EPA 8260B 4-Bromofluorobenzene 96.4 70-130 EPA 8260B Toluene-d8 100.8 70-130 EPA 8260B Page 5 of 6 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 120418049-006 Sample Number Matrix Water Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/18/2012 Sampling Time Date/Time Received 4/18/2012 Sample Location TRIP BLANK 3:38 PM Comments mg/L TGT 4/23/2012 EPA 8260B ND 0.001 mg/L TGT 4/23/2012 1,2-Dibromoethane EPA 8260B ND 5e-005 mg/L TGT 4/23/2012 1,2-Dichloroethane EPA 8260B ND 0.001 mg/L TGT 4/23/2012 EPA 8260B ND 0.001 mg/L TGT 4/23/2012 Benzene EPA 8260B ND 0.001 mg/L TGT 4/23/2012 EPA 8260B ND 0.001 mg/L TGT 4/23/2012 m+p-Xylene EPA 8260B ND 0.002 mg/L TGT 4/23/2012 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.001 mg/L TGT 4/23/2012 Naphthalene EPA 8260B ND 0.001 mg/L TGT 4/23/2012 o-Xylene EPA 8260B ND 0.001 mg/L TGT 4/23/2012 Toluene EPA 8260B ND 0.001 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 120418049-006 Method 1,2-Dichlorobenzene-d4 98.8 70-130 EPA 8260B 4-Bromofluorobenzene 98.8 70-130 EPA 8260B Toluene-d8 98.4 70-130 EPA 8260B Authorized Signature John Coddington, Lab Manager MCL EPA's Maximum Contaminant Level ND Not Detected PQL Practical Quantitation Limit This report shall not be reproduced except in full, without the written approval of the laboratory. The results reported relate only to the samples indicated. Soil/solid results are reported on a dry-weight basis unless otherwise noted. Page 6 of 6 Friday, May 04, 2012 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Lab Control Sample LCS Result LCS Spike AR %Rec Analysis Date Units Prep Date 4/23/2012 Toluene 0.01 99.3 0.00993 75-126 mg/L 4/23/2012 4/23/2012 o-Xylene 0.01 95.6 0.00956 81-121 mg/L 4/23/2012 4/23/2012 0.01 96.6 0.00966 77-123 mg/L 4/23/2012 4/23/2012 Benzene 0.01 101.0 0.0101 76-127 mg/L 4/23/2012 Parameter %Rec Matrix Spike Duplicate MSD Result MSD Spike Analysis Date Units %RPD AR %RPD Prep Date 4/23/2012 Toluene 0.01 116.0 0.0116 mg/L 1.7 0-25 4/23/2012 4/23/2012 o-Xylene 0.01 111.0 0.0111 mg/L 1.8 0-25 4/23/2012 4/23/2012 0.01 112.0 0.0112 mg/L 0.9 0-25 4/23/2012 4/23/2012 Benzene 0.01 116.0 0.0116 mg/L 2.6 0-25 4/23/2012 Parameter %Rec Matrix Spike Sample Number MS Result MS Spike AR %Rec Analysis Date Units Sample Result Prep Date 120418049-001 4/23/2012 Toluene 0.01 118.0 0.0118 65-145 mg/L ND 4/23/2012 120418049-001 4/23/2012 o-Xylene 0.01 113.0 0.0113 68-142 mg/L ND 4/23/2012 120418049-001 4/23/2012 0.01 113.0 0.0113 76-133 mg/L ND 4/23/2012 120418049-001 4/23/2012 Benzene 0.01 119.0 0.0119 74-137 mg/L ND 4/23/2012 Parameter Method Blank Result Analysis Date Units PQL Prep Date 4/23/2012 ND mg/L 0.001 4/23/2012 4/23/2012 1,2-Dibromoethane ND mg/L 0.00005 4/23/2012 4/23/2012 1,2-Dichloroethane ND mg/L 0.001 4/23/2012 4/23/2012 ND mg/L 0.001 4/23/2012 4/23/2012 Benzene ND mg/L 0.001 4/23/2012 4/23/2012 ND mg/L 0.001 4/23/2012 4/23/2012 m+p-Xylene ND mg/L 0.002 4/23/2012 4/23/2012 methyl-t-butyl ether (MTBE) ND mg/L 0.001 4/23/2012 4/23/2012 Naphthalene ND mg/L 0.001 4/23/2012 4/23/2012 o-Xylene ND mg/L 0.001 4/23/2012 Page 1 of 2 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 120418049 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter Method Blank Result Analysis Date Units PQL Prep Date 4/23/2012 Toluene ND mg/L 0.001 4/23/2012 AR Acceptable Range ND Not Detected PQL Practical Quantitation Limit RPD Relative Percentage Difference Page 2 of 2 Friday, May 04, 2012 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Login Report Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Order ID: 120418049 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/18/2012 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN MOSCOW ID 83843 Sample 120418049-001 Date Collected: 4/18/2012 Date Received: 4/18/2012 3:38:00 P Customer Sample (SMW-1)041812 Comment: Collector: Matrix: Water Quantity: 6 Recv'd: Test Method Due Date Priority Lab LEAD 4/30/2012 EPA 200.8 Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418049-002 Date Collected: 4/18/2012 Date Received: 4/18/2012 3:38:00 P Customer Sample (SMW-2)041812 Comment: Collector: Matrix: Water Quantity: 6 Recv'd: Test Method Due Date Priority Lab LEAD 4/30/2012 EPA 200.8 Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418049-003 Date Collected: 4/18/2012 Date Received: 4/18/2012 3:38:00 P Customer Sample (SMW-2)041812 DUP Comment: Collector: Matrix: Water Quantity: 6 Recv'd: Test Method Due Date Priority Lab LEAD 4/30/2012 EPA 200.8 Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M ---PAGE BREAK--- Order ID: 120418049 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/18/2012 Project Name: CITY OF MOSCOW BROWNFIELDS 1102 S. MAIN MOSCOW ID 83843 Sample 120418049-004 Date Collected: 4/18/2012 Date Received: 4/18/2012 3:38:00 P Customer Sample (SMW-15)041812 Comment: Collector: Matrix: Water Quantity: 6 Recv'd: Test Method Due Date Priority Lab LEAD 4/30/2012 EPA 200.8 Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418049-005 Date Collected: 4/18/2012 Date Received: 4/18/2012 3:38:00 P Customer Sample (SMW-14)041812 Comment: Collector: Matrix: Water Quantity: 6 Recv'd: Test Method Due Date Priority Lab LEAD 4/30/2012 EPA 200.8 Normal (6-10 Days) M PAH 8270 LOW 4/30/2012 EPA 8270C Normal (6-10 Days) M VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M Sample 120418049-006 Date Collected: 4/18/2012 Date Received: 4/18/2012 3:38:00 P Customer Sample TRIP BLANK Comment: Collector: Matrix: Water Quantity: 1 Recv'd: Test Method Due Date Priority Lab VOLATILES IDTL 4/30/2012 EPA 8260B Normal (6-10 Days) M SAMPLE CONDITION RECORD Samples received in a cooler? Yes Samples received intact? Yes What is the temperature inside the cooler? 14.8 Samples received with a COC? Yes Samples received within holding time? Yes Are all sample bottles properly preserved? Yes Are VOC samples free of headspace? Yes Is there a trip blank to accompany VOC samples? Yes Labels and chain agree? Yes ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-001 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 8:57 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-10-16.5FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 13.6 0.6 130425007-002 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 9:30 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-11-17FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 7.62 0.6 130425007-003 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:02 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-12-13FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 6.62 0.6 Page 1 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-004 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:08 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-12-15FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 3.60 0.6 130425007-005 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:26 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-13-13.5FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 4.40 0.6 130425007-006 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 11:28 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-14-18.5FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 105 0.6 Page 2 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-007 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 11:52 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-15-14FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 3.47 0.6 130425007-008 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 12:12 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-16-11.5FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 5.15 0.6 130425007-009 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 12:32 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-17-14.5FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 3.95 0.6 Page 3 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-010 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 1:41 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-18-14.5FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 2.91 0.6 130425007-011 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 2:10 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-19-13.5FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 3.50 0.6 130425007-012 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 2:34 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-20-11FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 4.19 0.6 Page 4 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-013 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:10 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-21-14.5FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 3.40 0.6 130425007-014 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:10 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-21-14.5FT)042413DUP 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 3.45 0.6 130425007-015 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:38 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-22-13.5FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 3.56 0.6 Page 5 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-016 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 4:05 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-23-15FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 3.43 0.6 130425007-017 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 4:27 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-24-14FT)042413 4:37 PM Comments mg/Kg ALS 5/7/2013 Lead EPA 6020A 3.24 0.6 Authorized Signature John Coddington, Lab Manager MCL EPA's Maximum Contaminant Level ND Not Detected PQL Practical Quantitation Limit This report shall not be reproduced except in full, without the written approval of the laboratory. The results reported relate only to the samples indicated. Soil/solid results are reported on a dry-weight basis unless otherwise noted. Page 6 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Lab Control Sample LCS Result LCS Spike AR %Rec Analysis Date Units Prep Date 5/7/2013 Lead 0.04 102.5 0.0410 80-120 mg/kg 5/6/2013 Parameter %Rec Matrix Spike Duplicate MSD Result MSD Spike Analysis Date Units %RPD AR %RPD Prep Date 5/7/2013 Lead 25.5 91.0 36.8 mg/kg 0.3 0-20 5/6/2013 Parameter %Rec Matrix Spike Sample Number MS Result MS Spike AR %Rec Analysis Date Units Sample Result Prep Date 130425007-001 5/7/2013 Lead 24.1 95.9 36.7 75-125 mg/kg 13.6 5/6/2013 Parameter Method Blank Result Analysis Date Units PQL Prep Date 5/7/2013 Lead ND mg/Kg 0.5 5/6/2013 AR Acceptable Range ND Not Detected PQL Practical Quantitation Limit RPD Relative Percentage Difference Page 1 of 1 Tuesday, May 14, 2013 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-001 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 8:57 AM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-10-16.5FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 3.36 0.02 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.780 0.02 mg/Kg EMP 5/6/2013 EPA 8270D 0.141 0.02 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 0.110 0.02 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D 0.0823 0.02 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0257 0.02 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D 0.0208 0.02 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D 0.0231 0.02 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 EPA 8270D 0.0633 0.02 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D 0.0464 0.02 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 1.16 0.02 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D 0.0306 0.02 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 1.16 0.02 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 1.15 0.02 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 0.124 0.02 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-001 Method Terphenyl-d14 98.0 18-137 EPA 8270D Page 1 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-002 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 9:30 AM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-11-17FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 0.435 0.02 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D 0.0281 0.02 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D 0.0253 0.02 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 0.0620 0.02 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D 0.0277 0.02 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 0.141 0.02 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 0.105 0.02 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D ND 0.02 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-002 Method Terphenyl-d14 97.8 18-137 EPA 8270D Page 2 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-003 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:02 AM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-12-13FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 39.2 0.02 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.541 0.02 mg/Kg EMP 5/6/2013 EPA 8270D 0.264 0.02 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 0.174 0.02 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0517 0.02 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D 0.0667 0.02 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 1.52 0.02 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 30.4 0.02 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 1.65 0.02 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 0.178 0.02 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-003 Method Terphenyl-d14 90.8 18-137 EPA 8270D Page 3 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-004 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:08 AM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-12-15FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 17.9 0.01 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.314 0.01 mg/Kg EMP 5/6/2013 EPA 8270D 0.207 0.01 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 0.105 0.01 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0196 0.01 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D 0.0159 0.01 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D 0.0462 0.01 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 1.07 0.01 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 11.7 0.01 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 1.67 0.01 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 0.139 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-004 Method Terphenyl-d14 93.0 18-137 EPA 8270D Page 4 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-005 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:26 AM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-13-13.5FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 5.43 0.01 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.184 0.01 mg/Kg EMP 5/6/2013 EPA 8270D 0.125 0.01 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 0.125 0.01 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0190 0.01 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D 0.0315 0.01 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 0.594 0.01 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 4.17 0.01 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 1.25 0.01 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 0.133 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-005 Method Terphenyl-d14 102.3 18-137 EPA 8270D Page 5 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-006 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 11:28 AM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-14-18.5FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 2.89 0.01 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.0873 0.01 mg/Kg EMP 5/6/2013 EPA 8270D 0.0565 0.01 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 0.0371 0.01 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D 0.0779 0.01 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0369 0.01 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D 0.0262 0.01 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D 0.0326 0.01 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D 0.0103 0.01 mg/Kg EMP 5/6/2013 EPA 8270D 0.0686 0.01 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D 0.0190 0.01 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D 0.0479 0.01 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 0.350 0.01 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D 0.0307 0.01 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 1.32 0.01 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 0.628 0.01 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 0.0815 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-006 Method Terphenyl-d14 103.3 18-137 EPA 8270D Page 6 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-007 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 11:52 AM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-15-14FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 29.7 0.02 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.565 0.02 mg/Kg EMP 5/6/2013 EPA 8270D 0.246 0.02 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 0.333 0.02 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0482 0.02 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D 0.0701 0.02 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 1.82 0.02 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 22.0 0.02 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 3.57 0.02 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 0.316 0.02 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-007 Method Terphenyl-d14 93.6 18-137 EPA 8270D Page 7 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-008 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 12:12 PM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-16-11.5FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 2.42 0.02 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.427 0.02 mg/Kg EMP 5/6/2013 EPA 8270D 0.0224 0.02 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 2.02 0.02 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D 2.20 0.02 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 6.66 0.02 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D 4.38 0.02 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D 5.55 0.02 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D 1.71 0.02 mg/Kg EMP 5/6/2013 EPA 8270D 5.44 0.02 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D 0.782 0.02 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D 8.90 0.02 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 0.530 0.02 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D 2.01 0.02 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 0.802 0.02 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 5.36 0.02 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 7.49 0.02 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-008 Method Terphenyl-d14 107.4 18-137 EPA 8270D Page 8 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-009 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 12:32 PM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-17-14.5FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 0.0217 0.01 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 0.0236 0.01 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-009 Method Terphenyl-d14 95.5 18-137 EPA 8270D Page 9 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-010 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 1:41 PM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-18-14.5FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-010 Method Terphenyl-d14 103.6 18-137 EPA 8270D Page 10 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-011 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 2:10 PM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-19-13.5FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 10.8 0.02 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.0705 0.02 mg/Kg EMP 5/6/2013 EPA 8270D 0.0299 0.02 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 0.0400 0.02 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0273 0.02 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 0.170 0.02 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 9.48 0.02 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 0.355 0.02 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 0.0415 0.02 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-011 Method Terphenyl-d14 98.0 18-137 EPA 8270D Page 11 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-012 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 2:34 PM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-20-11FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 11.0 0.01 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.0804 0.01 mg/Kg EMP 5/6/2013 EPA 8270D 0.0393 0.01 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 0.0312 0.01 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0208 0.01 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D 0.0150 0.01 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 0.246 0.01 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 10.5 0.01 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 0.444 0.01 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 0.0577 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-012 Method Terphenyl-d14 93.7 18-137 EPA 8270D Page 12 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-013 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:10 PM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-21-14.5FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 4.40 0.01 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.0202 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0127 0.01 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 0.0365 0.01 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 3.85 0.01 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 0.0583 0.01 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-013 Method Terphenyl-d14 98.8 18-137 EPA 8270D Page 13 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-014 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:10 PM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-21-14.5FT)042413DUP 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 8.20 0.01 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.0383 0.01 mg/Kg EMP 5/6/2013 EPA 8270D 0.0146 0.01 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 0.0124 0.01 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0126 0.01 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 0.0627 0.01 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 7.54 0.01 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 0.0922 0.01 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 0.0182 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-014 Method Terphenyl-d14 100.1 18-137 EPA 8270D Page 14 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-015 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:38 PM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-22-13.5FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 0.0108 0.01 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-015 Method Terphenyl-d14 89.9 18-137 EPA 8270D Page 15 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-016 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 4:05 PM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-23-15FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D ND 0.01 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-016 Method Terphenyl-d14 95.6 18-137 EPA 8270D Page 16 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-017 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 4:27 PM Date/Time Received 4/24/2013 Sample Location Extraction Date (MB-S-BH-24-14FT)042413 4/30/2013 4:37 PM Comments mg/Kg EMP 5/6/2013 EPA 8270D 9.32 0.02 mg/Kg EMP 5/6/2013 Acenaphthene EPA 8270D 0.0786 0.02 mg/Kg EMP 5/6/2013 EPA 8270D 0.0430 0.02 mg/Kg EMP 5/6/2013 Anthracene EPA 8270D 0.0300 0.02 mg/Kg EMP 5/6/2013 Benzo(ghi)perylene EPA 8270D 0.0103 0.02 mg/Kg EMP 5/6/2013 Benzo[a]anthracene EPA 8270D 0.0308 0.02 mg/Kg EMP 5/6/2013 Benzo[a]pyrene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[b]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Benzo[k]fluoranthene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Dibenz[a,h]anthracene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Fluoranthene EPA 8270D 0.0213 0.02 mg/Kg EMP 5/6/2013 Fluorene EPA 8270D 0.299 0.02 mg/Kg EMP 5/6/2013 Indeno[1,2,3-cd]pyrene EPA 8270D ND 0.02 mg/Kg EMP 5/6/2013 Naphthalene EPA 8270D 7.14 0.02 mg/Kg EMP 5/6/2013 Phenanthrene EPA 8270D 0.528 0.02 mg/Kg EMP 5/6/2013 Pyrene EPA 8270D 0.0553 0.02 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-017 Method Terphenyl-d14 96.4 18-137 EPA 8270D Authorized Signature John Coddington, Lab Manager MCL EPA's Maximum Contaminant Level ND Not Detected PQL Practical Quantitation Limit This report shall not be reproduced except in full, without the written approval of the laboratory. The results reported relate only to the samples indicated. Soil/solid results are reported on a dry-weight basis unless otherwise noted. Page 17 of 17 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Lab Control Sample LCS Result LCS Spike AR %Rec Analysis Date Units Prep Date 5/6/2013 1 113.0 1.13 36-133 mg/kg 4/30/2013 5/6/2013 Acenaphthene 1 105.0 1.05 52-127 mg/kg 4/30/2013 5/6/2013 1 109.0 1.09 48-136 mg/kg 4/30/2013 5/6/2013 Anthracene 1 104.0 1.04 32-141 mg/kg 4/30/2013 5/6/2013 Benzo(ghi)perylene 1 108.0 1.08 49-165 mg/kg 4/30/2013 5/6/2013 Benzo[a]anthracene 1 103.0 1.03 47-139 mg/kg 4/30/2013 5/6/2013 Benzo[a]pyrene 1 105.0 1.05 51-155 mg/kg 4/30/2013 5/6/2013 1 113.0 1.13 45-138 mg/kg 4/30/2013 5/6/2013 Benzo[k]fluoranthene 1 109.0 1.09 47-169 mg/kg 4/30/2013 5/6/2013 Pyrene 1 103.0 1.03 71-141 mg/kg 4/30/2013 5/6/2013 Dibenz[a,h]anthracene 1 111.0 1.11 57-155 mg/kg 4/30/2013 5/6/2013 Fluoranthene 1 101.0 1.01 45-130 mg/kg 4/30/2013 5/6/2013 Fluorene 1 107.0 1.07 56-126 mg/kg 4/30/2013 5/6/2013 Indeno[1,2,3-cd]pyrene 1 107.0 1.07 66-166 mg/kg 4/30/2013 5/6/2013 Naphthalene 1 110.0 1.10 32-133 mg/kg 4/30/2013 5/6/2013 Phenanthrene 1 105.0 1.05 69-127 mg/kg 4/30/2013 5/6/2013 Benzo[b]fluoranthene 1 103.0 1.03 48-177 mg/kg 4/30/2013 Parameter %Rec Matrix Spike Sample Number MS Result MS Spike AR %Rec Analysis Date Units Sample Result Prep Date 130425007-010 5/6/2013 1 113.0 1.13 36-133 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Acenaphthene 1 105.0 1.05 52-127 mg/kg ND 4/30/2013 130425007-010 5/6/2013 1 108.0 1.08 48-136 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Anthracene 1 106.0 1.06 32-141 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Benzo(ghi)perylene 1 106.0 1.06 49-165 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Benzo[a]anthracene 1 107.0 1.07 47-139 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Benzo[a]pyrene 1 107.0 1.07 51-155 mg/kg ND 4/30/2013 130425007-010 5/6/2013 1 109.0 1.09 45-138 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Benzo[k]fluoranthene 1 112.0 1.12 47-169 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Pyrene 1 109.0 1.09 71-141 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Dibenz[a,h]anthracene 1 109.0 1.09 57-155 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Fluoranthene 1 106.0 1.06 45-130 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Fluorene 1 107.0 1.07 56-126 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Indeno[1,2,3-cd]pyrene 1 108.0 1.08 66-166 mg/kg ND 4/30/2013 Page 1 of 3 Tuesday, May 14, 2013 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Matrix Spike Duplicate MSD Result MSD Spike Analysis Date Units %RPD AR %RPD Prep Date 5/6/2013 1 113.0 1.13 mg/kg 0.0 0-50 4/30/2013 5/6/2013 Acenaphthene 1 102.0 1.02 mg/kg 2.9 0-50 4/30/2013 5/6/2013 1 106.0 1.06 mg/kg 1.9 0-50 4/30/2013 5/6/2013 Anthracene 1 106.0 1.06 mg/kg 0.0 0-50 4/30/2013 5/6/2013 Benzo(ghi)perylene 1 105.0 1.05 mg/kg 0.9 0-50 4/30/2013 5/6/2013 Benzo[a]anthracene 1 105.0 1.05 mg/kg 1.9 0-50 4/30/2013 5/6/2013 Benzo[a]pyrene 1 103.0 1.03 mg/kg 3.8 0-50 4/30/2013 5/6/2013 1 109.0 1.09 mg/kg 0.0 0-50 4/30/2013 5/6/2013 Benzo[k]fluoranthene 1 107.0 1.07 mg/kg 4.6 0-50 4/30/2013 5/6/2013 Pyrene 1 106.0 1.06 mg/kg 2.8 0-50 4/30/2013 5/6/2013 Dibenz[a,h]anthracene 1 106.0 1.06 mg/kg 2.8 0-50 4/30/2013 5/6/2013 Fluoranthene 1 103.0 1.03 mg/kg 2.9 0-50 4/30/2013 5/6/2013 Fluorene 1 105.0 1.05 mg/kg 1.9 0-50 4/30/2013 5/6/2013 Indeno[1,2,3-cd]pyrene 1 105.0 1.05 mg/kg 2.8 0-50 4/30/2013 5/6/2013 Naphthalene 1 102.0 1.02 mg/kg 1.0 0-50 4/30/2013 5/6/2013 Phenanthrene 1 105.0 1.05 mg/kg 5.6 0-50 4/30/2013 5/6/2013 Benzo[b]fluoranthene 1 96.7 0.967 mg/kg 6.3 0-50 4/30/2013 Parameter %Rec Matrix Spike Sample Number MS Result MS Spike AR %Rec Analysis Date Units Sample Result Prep Date 130425007-010 5/6/2013 Naphthalene 1 103.0 1.03 32-133 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Phenanthrene 1 111.0 1.11 69-127 mg/kg ND 4/30/2013 130425007-010 5/6/2013 Benzo[b]fluoranthene 1 103.0 1.03 48-177 mg/kg ND 4/30/2013 Parameter Method Blank Result Analysis Date Units PQL Prep Date 5/6/2013 ND mg/Kg 0.01 4/30/2013 5/6/2013 Acenaphthene ND mg/Kg 0.01 4/30/2013 5/6/2013 ND mg/Kg 0.01 4/30/2013 5/6/2013 Anthracene ND mg/Kg 0.01 4/30/2013 5/6/2013 Benzo(ghi)perylene ND mg/Kg 0.01 4/30/2013 5/6/2013 Benzo[a]anthracene ND mg/Kg 0.01 4/30/2013 5/6/2013 Benzo[a]pyrene ND mg/Kg 0.01 4/30/2013 5/6/2013 Benzo[b]fluoranthene ND mg/Kg 0.01 4/30/2013 5/6/2013 Benzo[k]fluoranthene ND mg/Kg 0.01 4/30/2013 Page 2 of 3 Tuesday, May 14, 2013 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter Method Blank Result Analysis Date Units PQL Prep Date 5/6/2013 ND mg/Kg 0.01 4/30/2013 5/6/2013 Dibenz[a,h]anthracene ND mg/Kg 0.01 4/30/2013 5/6/2013 Fluoranthene ND mg/Kg 0.01 4/30/2013 5/6/2013 Fluorene ND mg/Kg 0.01 4/30/2013 5/6/2013 Indeno[1,2,3-cd]pyrene ND mg/Kg 0.01 4/30/2013 5/6/2013 Naphthalene ND mg/Kg 0.01 4/30/2013 5/6/2013 Phenanthrene ND mg/Kg 0.01 4/30/2013 5/6/2013 Pyrene ND mg/Kg 0.01 4/30/2013 AR Acceptable Range ND Not Detected PQL Practical Quantitation Limit RPD Relative Percentage Difference Page 3 of 3 Tuesday, May 14, 2013 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-001 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 8:57 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-10-16.5FT)042413 4:37 PM Comments mg/kg SAT 4/29/2013 EPA 8260B 0.0228 0.005 mg/kg SAT 4/29/2013 1,2-Dibromoethane EPA 8260B ND 0.001 mg/kg SAT 4/29/2013 1,2-Dichloroethane EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 Benzene EPA 8260B 0.00839 0.005 mg/kg SAT 4/29/2013 EPA 8260B 0.0354 0.005 mg/kg SAT 4/29/2013 m+p-Xylene EPA 8260B 0.0351 0.01 mg/kg SAT 4/29/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 Naphthalene EPA 8260B 0.167 0.005 mg/kg SAT 4/29/2013 o-Xylene EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 Toluene EPA 8260B ND 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-001 Method 1,2-Dichlorobenzene-d4 117.2 70-130 EPA 8260B 4-Bromofluorobenzene 122.8 70-130 EPA 8260B Toluene-d8 102.0 70-130 EPA 8260B Page 1 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-002 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 9:30 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-11-17FT)042413 4:37 PM Comments mg/kg SAT 4/30/2013 EPA 8260B 0.0129 0.005 mg/kg SAT 4/30/2013 1,2-Dibromoethane EPA 8260B ND 0.001 mg/kg SAT 4/30/2013 1,2-Dichloroethane EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 EPA 8260B 0.00515 0.005 mg/kg SAT 4/30/2013 Benzene EPA 8260B 0.0239 0.005 mg/kg SAT 4/30/2013 EPA 8260B 0.123 0.005 mg/kg SAT 4/30/2013 m+p-Xylene EPA 8260B 0.0197 0.01 mg/kg SAT 4/30/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 Naphthalene EPA 8260B 0.226 0.005 mg/kg SAT 4/30/2013 o-Xylene EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 Toluene EPA 8260B ND 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-002 Method 1,2-Dichlorobenzene-d4 108.4 70-130 EPA 8260B 4-Bromofluorobenzene 104.8 70-130 EPA 8260B Toluene-d8 101.6 70-130 EPA 8260B Page 2 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-003 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:02 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-12-13FT)042413 4:37 PM Comments mg/kg SAT 4/30/2013 EPA 8260B 103 0.5 mg/kg SAT 4/30/2013 1,2-Dibromoethane EPA 8260B ND 0.1 mg/kg SAT 4/30/2013 1,2-Dichloroethane EPA 8260B ND 0.5 mg/kg SAT 4/30/2013 EPA 8260B 25.4 0.5 mg/kg SAT 4/30/2013 Benzene EPA 8260B 0.788 0.5 mg/kg SAT 4/30/2013 EPA 8260B 18.6 0.5 mg/kg SAT 4/30/2013 m+p-Xylene EPA 8260B 109 1 mg/kg SAT 4/30/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.5 mg/kg SAT 4/30/2013 Naphthalene EPA 8260B 13.6 0.5 mg/kg SAT 4/30/2013 o-Xylene EPA 8260B 24.4 0.5 mg/kg SAT 4/30/2013 Toluene EPA 8260B 0.923 0.5 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-003 Method 1,2-Dichlorobenzene-d4 104.4 70-130 EPA 8260B 4-Bromofluorobenzene 102.0 70-130 EPA 8260B Toluene-d8 102.0 70-130 EPA 8260B Page 3 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-004 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:08 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-12-15FT)042413 4:37 PM Comments mg/kg SAT 4/29/2013 EPA 8260B 8.33 0.025 mg/kg SAT 4/29/2013 1,2-Dibromoethane EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 1,2-Dichloroethane EPA 8260B ND 0.025 mg/kg SAT 4/29/2013 EPA 8260B 0.113 0.025 mg/kg SAT 4/29/2013 Benzene EPA 8260B 0.0772 0.025 mg/kg SAT 4/29/2013 EPA 8260B 3.19 0.025 mg/kg SAT 4/29/2013 m+p-Xylene EPA 8260B 3.52 0.05 mg/kg SAT 4/29/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.025 mg/kg SAT 4/29/2013 Naphthalene EPA 8260B 2.42 0.025 mg/kg SAT 4/29/2013 o-Xylene EPA 8260B 0.365 0.025 mg/kg SAT 4/29/2013 Toluene EPA 8260B 0.0426 0.025 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-004 Method 1,2-Dichlorobenzene-d4 111.6 70-130 EPA 8260B 4-Bromofluorobenzene 105.2 70-130 EPA 8260B Toluene-d8 101.6 70-130 EPA 8260B Page 4 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-005 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:26 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-13-13.5FT)042413 4:37 PM Comments mg/kg SAT 4/29/2013 EPA 8260B 6.52 0.025 mg/kg SAT 4/29/2013 1,2-Dibromoethane EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 1,2-Dichloroethane EPA 8260B ND 0.025 mg/kg SAT 4/29/2013 EPA 8260B 0.230 0.025 mg/kg SAT 4/29/2013 Benzene EPA 8260B 0.0716 0.025 mg/kg SAT 4/29/2013 EPA 8260B 2.76 0.025 mg/kg SAT 4/29/2013 m+p-Xylene EPA 8260B 3.24 0.05 mg/kg SAT 4/29/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.025 mg/kg SAT 4/29/2013 Naphthalene EPA 8260B 1.34 0.025 mg/kg SAT 4/29/2013 o-Xylene EPA 8260B 0.137 0.025 mg/kg SAT 4/29/2013 Toluene EPA 8260B 0.0410 0.025 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-005 Method 1,2-Dichlorobenzene-d4 112.4 70-130 EPA 8260B 4-Bromofluorobenzene 104.4 70-130 EPA 8260B Toluene-d8 101.6 70-130 EPA 8260B Page 5 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-006 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 11:28 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-14-18.5FT)042413 4:37 PM Comments mg/kg SAT 4/29/2013 EPA 8260B 49.5 0.25 mg/kg SAT 4/29/2013 1,2-Dibromoethane EPA 8260B ND 0.05 mg/kg SAT 4/29/2013 1,2-Dichloroethane EPA 8260B ND 0.25 mg/kg SAT 4/29/2013 EPA 8260B 4.85 0.25 mg/kg SAT 4/29/2013 Benzene EPA 8260B 3.33 0.25 mg/kg SAT 4/29/2013 EPA 8260B 3.18 0.25 mg/kg SAT 4/29/2013 m+p-Xylene EPA 8260B 2.45 0.5 mg/kg SAT 4/29/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.25 mg/kg SAT 4/29/2013 Naphthalene EPA 8260B 4.47 0.25 mg/kg SAT 4/29/2013 o-Xylene EPA 8260B 1.95 0.25 mg/kg SAT 4/29/2013 Toluene EPA 8260B 0.897 0.25 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-006 Method 1,2-Dichlorobenzene-d4 119.2 70-130 EPA 8260B 4-Bromofluorobenzene 94.8 70-130 EPA 8260B Toluene-d8 102.0 70-130 EPA 8260B Page 6 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-007 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 11:52 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-15-14FT)042413 4:37 PM Comments mg/kg SAT 4/30/2013 EPA 8260B 153 5 mg/kg SAT 4/30/2013 1,2-Dibromoethane EPA 8260B ND 1 mg/kg SAT 4/30/2013 1,2-Dichloroethane EPA 8260B ND 5 mg/kg SAT 4/30/2013 EPA 8260B 35.3 5 mg/kg SAT 4/30/2013 Benzene EPA 8260B 19.9 5 mg/kg SAT 4/30/2013 EPA 8260B 55.1 5 mg/kg SAT 4/30/2013 m+p-Xylene EPA 8260B 212 10 mg/kg SAT 4/30/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 5 mg/kg SAT 4/30/2013 Naphthalene EPA 8260B 21.5 5 mg/kg SAT 4/30/2013 o-Xylene EPA 8260B 82.3 5 mg/kg SAT 4/30/2013 Toluene EPA 8260B 38.0 5 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-007 Method 1,2-Dichlorobenzene-d4 104.4 70-130 EPA 8260B 4-Bromofluorobenzene 105.6 70-130 EPA 8260B Toluene-d8 101.2 70-130 EPA 8260B Page 7 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-008 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 12:12 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-16-11.5FT)042413 4:37 PM Comments mg/kg SAT 4/29/2013 EPA 8260B 4.33 0.01 mg/kg SAT 4/29/2013 1,2-Dibromoethane EPA 8260B ND 0.002 mg/kg SAT 4/29/2013 1,2-Dichloroethane EPA 8260B ND 0.01 mg/kg SAT 4/29/2013 EPA 8260B 1.62 0.01 mg/kg SAT 4/29/2013 Benzene EPA 8260B 0.0100 0.01 mg/kg SAT 4/29/2013 EPA 8260B 0.295 0.01 mg/kg SAT 4/29/2013 m+p-Xylene EPA 8260B 0.379 0.02 mg/kg SAT 4/29/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.01 mg/kg SAT 4/29/2013 Naphthalene EPA 8260B 0.319 0.01 mg/kg SAT 4/29/2013 o-Xylene EPA 8260B ND 0.01 mg/kg SAT 4/29/2013 Toluene EPA 8260B ND 0.01 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-008 Method 1,2-Dichlorobenzene-d4 104.4 70-130 EPA 8260B 4-Bromofluorobenzene 101.6 70-130 EPA 8260B Toluene-d8 101.2 70-130 EPA 8260B Page 8 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-009 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 12:32 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-17-14.5FT)042413 4:37 PM Comments mg/kg SAT 4/30/2013 EPA 8260B 0.0148 0.005 mg/kg SAT 4/30/2013 1,2-Dibromoethane EPA 8260B ND 0.001 mg/kg SAT 4/30/2013 1,2-Dichloroethane EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 EPA 8260B 0.005 0.005 mg/kg SAT 4/30/2013 Benzene EPA 8260B 0.0793 0.005 mg/kg SAT 4/30/2013 EPA 8260B 0.0161 0.005 mg/kg SAT 4/30/2013 m+p-Xylene EPA 8260B 0.0341 0.01 mg/kg SAT 4/30/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 Naphthalene EPA 8260B 0.00632 0.005 mg/kg SAT 4/30/2013 o-Xylene EPA 8260B 0.00933 0.005 mg/kg SAT 4/30/2013 Toluene EPA 8260B 0.0133 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-009 Method 1,2-Dichlorobenzene-d4 105.6 70-130 EPA 8260B 4-Bromofluorobenzene 100.0 70-130 EPA 8260B Toluene-d8 100.4 70-130 EPA 8260B Page 9 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-010 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 1:41 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-18-14.5FT)042413 4:37 PM Comments mg/kg SAT 4/30/2013 EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 1,2-Dibromoethane EPA 8260B ND 0.001 mg/kg SAT 4/30/2013 1,2-Dichloroethane EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 Benzene EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 m+p-Xylene EPA 8260B ND 0.01 mg/kg SAT 4/30/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 Naphthalene EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 o-Xylene EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 Toluene EPA 8260B ND 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-010 Method 1,2-Dichlorobenzene-d4 106.0 70-130 EPA 8260B 4-Bromofluorobenzene 100.4 70-130 EPA 8260B Toluene-d8 101.6 70-130 EPA 8260B Page 10 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-011 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 2:10 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-19-13.5FT)042413 4:37 PM Comments mg/kg SAT 4/29/2013 EPA 8260B 7.91 0.5 mg/kg SAT 4/29/2013 1,2-Dibromoethane EPA 8260B ND 0.1 mg/kg SAT 4/29/2013 1,2-Dichloroethane EPA 8260B ND 0.5 mg/kg SAT 4/29/2013 EPA 8260B 2.01 0.5 mg/kg SAT 4/29/2013 Benzene EPA 8260B 1.12 0.5 mg/kg SAT 4/29/2013 EPA 8260B 2.20 0.5 mg/kg SAT 4/29/2013 m+p-Xylene EPA 8260B 9.16 1 mg/kg SAT 4/29/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.5 mg/kg SAT 4/29/2013 Naphthalene EPA 8260B 0.857 0.5 mg/kg SAT 4/29/2013 o-Xylene EPA 8260B 3.25 0.5 mg/kg SAT 4/29/2013 Toluene EPA 8260B 5.17 0.5 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-011 Method 1,2-Dichlorobenzene-d4 104.0 70-130 EPA 8260B 4-Bromofluorobenzene 101.2 70-130 EPA 8260B Toluene-d8 101.2 70-130 EPA 8260B Page 11 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-012 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 2:34 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-20-11FT)042413 4:37 PM Comments mg/kg SAT 4/30/2013 EPA 8260B 160 2.5 mg/kg SAT 4/30/2013 1,2-Dibromoethane EPA 8260B ND 0.5 mg/kg SAT 4/30/2013 1,2-Dichloroethane EPA 8260B ND 2.5 mg/kg SAT 4/30/2013 EPA 8260B 41.3 2.5 mg/kg SAT 4/30/2013 Benzene EPA 8260B 4.31 2.5 mg/kg SAT 4/30/2013 EPA 8260B 45.0 2.5 mg/kg SAT 4/30/2013 m+p-Xylene EPA 8260B 256 5 mg/kg SAT 4/30/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 2.5 mg/kg SAT 4/30/2013 Naphthalene EPA 8260B 15.7 2.5 mg/kg SAT 4/30/2013 o-Xylene EPA 8260B 87.4 2.5 mg/kg SAT 4/30/2013 Toluene EPA 8260B 102 2.5 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-012 Method 1,2-Dichlorobenzene-d4 96.4 70-130 EPA 8260B 4-Bromofluorobenzene 100.4 70-130 EPA 8260B Toluene-d8 101.2 70-130 EPA 8260B Page 12 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-013 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:10 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-21-14.5FT)042413 4:37 PM Comments mg/kg SAT 4/30/2013 EPA 8260B 110 0.2 mg/kg SAT 4/30/2013 1,2-Dibromoethane EPA 8260B ND 0.04 mg/kg SAT 4/30/2013 1,2-Dichloroethane EPA 8260B ND 0.2 mg/kg SAT 4/30/2013 EPA 8260B 27.8 0.2 mg/kg SAT 4/30/2013 Benzene EPA 8260B 0.241 0.2 mg/kg SAT 4/30/2013 EPA 8260B 37.4 0.2 mg/kg SAT 4/30/2013 m+p-Xylene EPA 8260B 186 0.4 mg/kg SAT 4/30/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.2 mg/kg SAT 4/30/2013 Naphthalene EPA 8260B 14.0 0.2 mg/kg SAT 4/30/2013 o-Xylene EPA 8260B 36.4 0.2 mg/kg SAT 4/30/2013 Toluene EPA 8260B 8.91 0.2 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-013 Method 1,2-Dichlorobenzene-d4 99.2 70-130 EPA 8260B 4-Bromofluorobenzene 100.8 70-130 EPA 8260B Toluene-d8 100.4 70-130 EPA 8260B Page 13 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-014 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:10 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-21-14.5FT)042413DUP 4:37 PM Comments mg/kg TGT 4/30/2013 EPA 8260B 78.7 0.05 mg/kg TGT 4/30/2013 1,2-Dibromoethane EPA 8260B ND 0.01 mg/kg TGT 4/30/2013 1,2-Dichloroethane EPA 8260B ND 0.05 mg/kg TGT 4/30/2013 EPA 8260B 22.5 0.05 mg/kg TGT 4/30/2013 Benzene EPA 8260B 0.0818 0.05 mg/kg TGT 4/30/2013 EPA 8260B 28.4 0.05 mg/kg TGT 4/30/2013 m+p-Xylene EPA 8260B 99.9 0.1 mg/kg TGT 4/30/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.05 mg/kg TGT 4/30/2013 Naphthalene EPA 8260B 11.2 0.05 mg/kg TGT 4/30/2013 o-Xylene EPA 8260B 20.5 0.05 mg/kg TGT 4/30/2013 Toluene EPA 8260B 1.88 0.05 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-014 Method 1,2-Dichlorobenzene-d4 105.6 70-130 EPA 8260B 4-Bromofluorobenzene 100.8 70-130 EPA 8260B Toluene-d8 101.6 70-130 EPA 8260B Page 14 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-015 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:38 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-22-13.5FT)042413 4:37 PM Comments mg/kg SAT 4/29/2013 EPA 8260B 0.0284 0.005 mg/kg SAT 4/29/2013 1,2-Dibromoethane EPA 8260B ND 0.001 mg/kg SAT 4/29/2013 1,2-Dichloroethane EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 EPA 8260B 0.0588 0.005 mg/kg SAT 4/29/2013 Benzene EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 m+p-Xylene EPA 8260B 0.0127 0.01 mg/kg SAT 4/29/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 Naphthalene EPA 8260B 0.00965 0.005 mg/kg SAT 4/29/2013 o-Xylene EPA 8260B ND 0.005 mg/kg SAT 4/29/2013 Toluene EPA 8260B ND 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-015 Method 1,2-Dichlorobenzene-d4 108.8 70-130 EPA 8260B 4-Bromofluorobenzene 101.6 70-130 EPA 8260B Toluene-d8 103.2 70-130 EPA 8260B Page 15 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-016 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 4:05 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-23-15FT)042413 4:37 PM Comments mg/kg SAT 4/30/2013 EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 1,2-Dibromoethane EPA 8260B ND 0.001 mg/kg SAT 4/30/2013 1,2-Dichloroethane EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 Benzene EPA 8260B 0.129 0.005 mg/kg SAT 4/30/2013 EPA 8260B 0.00708 0.005 mg/kg SAT 4/30/2013 m+p-Xylene EPA 8260B 0.00668 0.01 mg/kg SAT 4/30/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 Naphthalene EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 o-Xylene EPA 8260B ND 0.005 mg/kg SAT 4/30/2013 Toluene EPA 8260B 0.00502 0.005 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-016 Method 1,2-Dichlorobenzene-d4 102.4 70-130 EPA 8260B 4-Bromofluorobenzene 100.0 70-130 EPA 8260B Toluene-d8 100.4 70-130 EPA 8260B Page 16 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-017 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 4:27 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-24-14FT)042413 4:37 PM Comments mg/kg SAT 4/30/2013 EPA 8260B 72.6 5 mg/kg SAT 4/30/2013 1,2-Dibromoethane EPA 8260B ND 1 mg/kg SAT 4/30/2013 1,2-Dichloroethane EPA 8260B ND 5 mg/kg SAT 4/30/2013 EPA 8260B 20.5 5 mg/kg SAT 4/30/2013 Benzene EPA 8260B 16.3 5 mg/kg SAT 4/30/2013 EPA 8260B 33.6 5 mg/kg SAT 4/30/2013 m+p-Xylene EPA 8260B 132 10 mg/kg SAT 4/30/2013 methyl-t-butyl ether (MTBE) EPA 8260B ND 5 mg/kg SAT 4/30/2013 Naphthalene EPA 8260B 9.02 5 mg/kg SAT 4/30/2013 o-Xylene EPA 8260B 48.0 5 mg/kg SAT 4/30/2013 Toluene EPA 8260B 125 5 Surrogate Data Surrogate Standard Percent Recovery Control Limits Sample Number 130425007-017 Method 1,2-Dichlorobenzene-d4 104.0 70-130 EPA 8260B 4-Bromofluorobenzene 100.8 70-130 EPA 8260B Toluene-d8 100.8 70-130 EPA 8260B Authorized Signature John Coddington, Lab Manager MCL EPA's Maximum Contaminant Level ND Not Detected PQL Practical Quantitation Limit This report shall not be reproduced except in full, without the written approval of the laboratory. The results reported relate only to the samples indicated. Soil/solid results are reported on a dry-weight basis unless otherwise noted. Page 17 of 17 Wednesday, May 15, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter %Rec Lab Control Sample LCS Result LCS Spike AR %Rec Analysis Date Units Prep Date 4/30/2013 Toluene 0.01 101.0 0.0101 74-126 mg/kg 4/26/2013 4/30/2013 o-Xylene 0.01 98.9 0.00989 77-123 mg/kg 4/26/2013 4/30/2013 0.01 99.4 0.00994 76-121 mg/kg 4/26/2013 4/30/2013 Benzene 0.01 99.4 0.00994 75-125 mg/kg 4/26/2013 Parameter %Rec Matrix Spike Duplicate MSD Result MSD Spike Analysis Date Units %RPD AR %RPD Prep Date 4/30/2013 Toluene 1 88.7 0.887 mg/kg 5.8 0-25 4/26/2013 4/30/2013 o-Xylene 1 88.4 0.884 mg/kg 6.1 0-25 4/26/2013 4/30/2013 1 90.0 0.90 mg/kg 6.6 0-25 4/26/2013 4/30/2013 Benzene 1 90.2 0.902 mg/kg 6.0 0-25 4/26/2013 Parameter %Rec Matrix Spike Sample Number MS Result MS Spike AR %Rec Analysis Date Units Sample Result Prep Date 130425007-010 4/30/2013 Toluene 1 94.0 0.940 65-138 mg/kg ND 4/26/2013 130425007-010 4/30/2013 o-Xylene 1 94.0 0.940 64-137 mg/kg ND 4/26/2013 130425007-010 4/30/2013 1 96.1 0.961 66-133 mg/kg ND 4/26/2013 130425007-010 4/30/2013 Benzene 1 95.8 0.958 65-139 mg/kg ND 4/26/2013 Parameter Method Blank Result Analysis Date Units PQL Prep Date 4/30/2013 ND mg/kg 0.005 4/26/2013 4/30/2013 1,2-Dibromoethane ND mg/kg 0.001 4/26/2013 4/30/2013 1,2-Dichloroethane ND mg/kg 0.005 4/26/2013 4/30/2013 ND mg/kg 0.005 4/26/2013 4/30/2013 Benzene ND mg/kg 0.005 4/26/2013 4/30/2013 ND mg/kg 0.005 4/26/2013 4/30/2013 m+p-Xylene ND mg/kg 0.01 4/26/2013 4/30/2013 methyl-t-butyl ether (MTBE) ND mg/kg 0.005 4/26/2013 4/30/2013 Naphthalene ND mg/kg 0.005 4/26/2013 4/30/2013 o-Xylene ND mg/kg 0.005 4/26/2013 Page 1 of 2 Wednesday, May 15, 2013 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Analytical Results Report Batch 130425007 Project Name: 1102 S. MAIN 12003 Quality Control Data Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Parameter Method Blank Result Analysis Date Units PQL Prep Date 4/30/2013 Toluene ND mg/kg 0.005 4/26/2013 AR Acceptable Range ND Not Detected PQL Practical Quantitation Limit RPD Relative Percentage Difference Page 2 of 2 Wednesday, May 15, 2013 Comments: Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-001 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 8:57 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-10-16.5FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 21 130425007-002 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 9:30 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-11-17FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 18.6 130425007-003 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:02 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-12-13FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 17.2 Page 1 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-004 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:08 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-12-15FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 11.7 130425007-005 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 10:26 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-13-13.5FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 15.5 130425007-006 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 11:28 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-14-18.5FT)042413 4:37 PM Comments Percent SAT 5/4/2013 %moisture %moisture 17.9 Page 2 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-007 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 11:52 AM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-15-14FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 14.1 130425007-008 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 12:12 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-16-11.5FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 14.3 130425007-009 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 12:32 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-17-14.5FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 14.4 Page 3 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-010 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 1:41 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-18-14.5FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 15.5 130425007-011 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 2:10 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-19-13.5FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 15.7 130425007-012 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 2:34 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-20-11FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 12.7 Page 4 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-013 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:10 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-21-14.5FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 17.1 130425007-014 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:10 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-21-14.5FT)042413DUP 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 16.3 130425007-015 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 3:38 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-22-13.5FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 16.3 Page 5 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Client: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING Attn: ROBIN NIMMER Address: 121 S. JACKSON MOSCOW, ID 83843 Batch 130425007 Analytical Results Report Project Name: 1102 S. MAIN 12003 Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] 130425007-016 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 4:05 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-23-15FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 13.2 130425007-017 Sample Number Matrix Soil Parameter Result Units Analysis Date Analyst Method Qualifier PQL Client Sample ID Sampling Date 4/24/2013 Sampling Time 4:27 PM Date/Time Received 4/24/2013 Sample Location (MB-S-BH-24-14FT)042413 4:37 PM Comments Percent SAT 5/1/2013 %moisture %moisture 14.4 Authorized Signature John Coddington, Lab Manager MCL EPA's Maximum Contaminant Level ND Not Detected PQL Practical Quantitation Limit This report shall not be reproduced except in full, without the written approval of the laboratory. The results reported relate only to the samples indicated. Soil/solid results are reported on a dry-weight basis unless otherwise noted. Page 6 of 6 Tuesday, May 14, 2013 Certifications held by Anatek Labs ID: EPA:ID00013; AZ:0701; CO:ID00013; FL(NELAP):E87893; ID:ID00013; IN:C-ID-01; KY:90142; MT:CERT0028; NM: ID00013; OR:ID200001-002; WA:C595 Certifications held by Anatek Labs WA: EPA:WA00169; ID:WA00169; WA:C585; MT:Cert0095 ---PAGE BREAK--- Login Report Anatek Labs, Inc. 1282 Alturas Drive • Moscow, ID 83843 • (208) 883-2839 • Fax (208) 882-9246 • email [EMAIL REDACTED] 504 E Sprague Ste. D • Spokane WA 99202 • (509) 838-3999 • Fax (509) 838-4433 • email [EMAIL REDACTED] Order ID: 130425007 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/25/2013 Project Name: 1102 S. MAIN 12003 MOSCOW ID 83843 Sample 130425007-001 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-10-16.5FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-002 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-11-17FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-003 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-12-13FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M ---PAGE BREAK--- Order ID: 130425007 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/25/2013 Project Name: 1102 S. MAIN 12003 MOSCOW ID 83843 PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-004 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-12-15FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-005 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-13-13.5FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-006 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-14-18.5FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M ---PAGE BREAK--- Order ID: 130425007 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/25/2013 Project Name: 1102 S. MAIN 12003 MOSCOW ID 83843 Sample 130425007-007 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-15-14FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-008 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-16-11.5FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-009 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-17-14.5FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M ---PAGE BREAK--- Order ID: 130425007 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/25/2013 Project Name: 1102 S. MAIN 12003 MOSCOW ID 83843 Sample 130425007-010 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-18-14.5FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-011 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-19-13.5FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-012 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-20-11FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M ---PAGE BREAK--- Order ID: 130425007 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/25/2013 Project Name: 1102 S. MAIN 12003 MOSCOW ID 83843 Sample 130425007-013 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-21-14.5FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-014 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-21-14.5FT)042413DUP Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-015 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-22-13.5FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M ---PAGE BREAK--- Order ID: 130425007 Customer Name: TERRAGRAPHICS ENVIRONMENTAL ENGINEERING 121 S. JACKSON Contact Name: ROBIN NIMMER Comment: Order Date: 4/25/2013 Project Name: 1102 S. MAIN 12003 MOSCOW ID 83843 Sample 130425007-016 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-23-15FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M Sample 130425007-017 Date Collected: 4/24/2013 Date Received: 4/24/2013 4:37:00 PM Customer Sample (MB-S-BH-24-14FT)042413 Comment: Collector: ROBIN NIMMER Matrix: Soil Quantity: 2 Recv'd: Test Method Due Date Priority Lab %Moisture 5/7/2013 %moisture Normal (6-10 Days) M LEAD 5/7/2013 EPA 6020A Normal (6-10 Days) M PAH 8270D MOSC 5/7/2013 EPA 8270D Normal (6-10 Days) M VOLATILES 8260 5/7/2013 EPA 8260B Normal (6-10 Days) M SAMPLE CONDITION RECORD Samples received in a cooler? Yes Samples received intact? Yes What is the temperature inside the cooler? 12.8 Samples received with a COC? Yes Samples received within holding time? Yes Are all sample bottles properly preserved? Yes Are VOC samples free of headspace? N/A Is there a trip blank to accompany VOC samples? N/A Labels and chain agree? Yes ---PAGE BREAK--- 5/29/2013 Mr. Shawn Ringo STRATA Geotechnical Engineering 6 O''Donnell Rd. Pullman WA 99163 Project Name: Sharp Oil Project MO11106D Dear Mr. Shawn Ringo The following report includes the data for the above referenced project for sample(s) received on 5/14/2013 at Air Toxics Ltd. The data and associated QC analyzed by Modified TO-17 VI are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Air Toxics Ltd. for your air analysis needs. Air Toxics Ltd. is committed to providing accurate data of the highest quality. Please feel free to contact the Project Manager: Kelly Buettner at [PHONE REDACTED] if you have any questions regarding the data in this report. Regards, Kelly Buettner Project Manager Workorder 1305287 Page 1 of 16 ---PAGE BREAK--- Mr. Shawn Ringo STRATA Geotechnical Engineering 6 O''Donnell Rd. Pullman, WA 99163 WORK ORDER 1305287 CLIENT: BILL TO: PHONE: Accounts Payable STRATA Geotechnical Engineering 8653 W Hackamore Drive Boise, ID 83709 [PHONE REDACTED] [PHONE REDACTED] 05/14/2013 DATE COMPLETED: 05/29/2013 P.O. # M011106D PROJECT # MO11106D Sharp Oil Work Order Summary FAX: DATE RECEIVED: CONTACT: Kelly Buettner NAME FRACTION # TEST 01A 1102VP-2 Modified TO-17 VI 02A 1102VP-1 Modified TO-17 VI 03A 1102VP-03 Modified TO-17 VI 04A 1102SSW Modified TO-17 VI 05A Field Blank Modified TO-17 VI 06A Trip Blank Modified TO-17 VI 07A Lab Blank Modified TO-17 VI 08A CCV Modified TO-17 VI 09A LCS Modified TO-17 VI 09AA LCSD Modified TO-17 VI CERTIFIED BY: Technical Director DATE: Name of Accrediting Agency: NELAP/ORELAP (Oregon Environmental Laboratory Accreditation Program) Accreditation number: CA300005, Effective date: 10/18/2012, Expiration date: 10/17/2013. 180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA - 9563 (916) 985-1000 . (800) 985-5955 . FAX (916) 985-1020 05/29/13 Page 2 of 16 This report shall not be reproduced, except in full, without the written approval of Eurofins Air Toxics, Inc. Eurofins Air Toxics Ltd. certifies that the test results contained in this report meet all requirements of the NELAC standards Certification numbers: AZ Licensure AZ0775, CA NELAP - 12282CA, NY NELAP - 11291, TX NELAP - T104704434-12-4, UT NELAP CA009332012-3, WA NELAP - C935 ---PAGE BREAK--- LABORATORY NARRATIVE Modified EPA Method TO-17 (VI Tubes) STRATA Geotechnical Engineering Workorder# 1305287 Six TO-17 VI Tube samples were received on May 14, 2013. The laboratory performed the analysis via modified EPA Method TO-17 using GC/MS in the full scan mode. TO-17 'VI' sorbent tubes are thermally desorbed onto a secondary trap. The trap is thermally desorbed to elute the components into the GC/MS system for compound separation and detection. A modification that may be applied to EPA Method TO-17 at the client's discretion is the requirement to transport sorbent tubes at 4 deg C. Laboratory studies demonstrate a high level of stability for VOCs on the TO-17 'VI' tube at room temperature for periods of up to 14 days. Tubes can be shipped to and from the field site at ambient conditions as long as the 14-day sample hold time is upheld. Trip blanks and field surrogate spikes are used as additional control measures to monitor recovery and background contribution during tube transport. Since the TO-17 VI application significantly extends the scope of target compounds addressed in EPA Method TO-15 and TO-17, the laboratory has implemented several method modifications outlined in the table below. Specific project requirements may over-ride the laboratory modifications. Requirement ATL Modifications TO-17 Initial Calibration %RSD