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EA 2014-1002 La Quinta Square - Phase II Enviornmental Site AssessmentPHASE II ENVIRONMENTAL SITE ASSESSMENT Subject Property Address 78611 Highway 111 La Quinta, CA 92253 Odic Project Number 6351788ESAII Report Date 3/29/2012 Prepared for Pacific Western Bank 900 Canterbury Place, #101 Escondido, CA 92025 Odic Environmental Environmental Consulting and Real Estate Due Diligence 3255 Wilshire Blvd. Suite 1510, Los Angeles, CA 90010 888.634.2368, 888.ODICENV, Fax 213-380-0505 RECEIVE® AUG 2 7 2014 CITY Of LA QUINTA COMMUNITY DEVELOPMENT Odic Environmental Environmental Consulting and Real Estate Due Diligence 3255 Wilshire Blvd. Suite 1510, Los Angeles, CA 90010 888.634.2368, 888.ODICENV, Fax 213-380-0505 3/29/2012 Ms. Denise Silkwood Pacific Western Bank 900 Canterbury Place, #101 Escondido, CA 92025 Phone:760-432-1252 Fax:760-432-1259 Attached please find our PHASE II ENVIRONMENTAL SITE ASSESSMENT, ("the Report") for the above -mentioned Subject Property. This report has been prepared by Odic for the Client under the professional supervision of the principal and/or senior staff whose seal(s) and signatures appear hereon. Neither Odic, nor any staff member assigned to this investigation has any interest or contemplated interest, financial or otherwise, in the subject or surrounding properties, or in any entity which owns, leases, or occupies the subject or surrounding properties , and has no personal bias with respect to the parties involved. The assessment was conducted in a manner consistent with the level of care and skill ordinarily exercised by members of the profession, and in accordance with generally accepted practices of other consultants currently practicing in the same locality under similar conditions. No other representation, expressed or implied, and no warranty or guarantee is included or intended. The Report speaks only as of its date, in the absence of a specific written update of the Report, signed and delivered by Odic. There are no intended or unintended third party beneficiaries to this Report, unless specifically named. Odic is an independent contractor, not an employee of either the issuer or the borrower, and its compensation was not based on the findings or recommendations made in the Report or on the closing of any business transaction. Thank you for the opportunity to prepare this Report, and assist you with this project. Please call us if you have any questions or if we may be of further assistance. Respectfully Submitted, 0W%,MOP A' I / 1 ��� John Winkler, P.G. CA REA, Professional Geologist No. 7456 JOIN P. WINKLER SNo OP ID: MT ACORO �� CERTIFICATE OF LIABILITY INSURANCE DATE (MMIDD/YYYY) 10/11/11 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER, AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED, the policy(ies) must be endorsed. If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PROD PRODUCER Van CER & Co. 2 800-746-0048 P.O. Box 793 303-232-6738 Teton Village, WY 83025 CONTACT Marlyse Taylor FAx PNAME HONo Ext E ac N800-746-0048 AIc No 303-232-6738 ADDRESS service@vanoppenco2.com PRODUCER ODICE-1 CUSTOMER ID # INSURER(S) AFFORDING COVERAGE NAIC # INSURED ODIC Environmental 3255 Wilshire Blvd., #1510 Los Angeles, CA 90010 INSURER Starr Indemnity 8r Liability 38318 INSURER B Hartford Fire Insurance Co. 19682 INSURER C INSURER D INSURER E INSURER F COVERAGES CERTIFICATE NUMBER: REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES. LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. POIU INSR TYPE OF INSURANCE kDDL POLICY NUMBER MMSUBR /DCDY EFF MM DCDY EXP LIMITS LTR A GENERAL LIABILITY X COMMERCIAL GENERAL LIAB LITY CLAIMS -MADE a OCCUR X CPL SISIEIL70063711 10/21/11 10/21/12 EACH OCCURRENCE $ 1,000,001 DAMAGE To RENTED PREMISES Ea occurrence $ 300,001 MED EXP (Any one person) $ 10,001 PERSONAL & ADV INJURY $ 1,000,001 GENERAL AGGREGATE $ 2,000,001 GEN'L AGGREGATE L MIT APPL ES PER: X POLICY Ri El LOC PRODUCTS - COMP/OP AGG $ 2,000,001 $ A AUTOMOBILE LIABILITY ANY AUTO ALL OWNED AUTOS SCHEDULED AUTOS HIRED AUTOS NON -OWNED AUTOS SISIPCA08215911 09/14/11 09/14/12 COMBINED SINGLE LIMIT (Ea accident) $ 1,000,00i $ $ $ _ X BODILY INJURY (Per person) BODILY INJURY (Per accident) PROPERTY DAMAGE ( Per accident) X X A X UMBRELLA LIAB EXCESS LIAB X OCCUR CLAIMS -MADE SISIXNV71026111 10/21/11 10/21/12 EACH OCCURRENCE $ 4,000,00 $ 4,000,00 $ AGGREGATE DEDUCTIBLE RETENTION $ 0 X $ B WORKERS COMPENSATION AND EMPLOYERS' LIABILITY ANY PROPR ETOR/PARTNER/EXECUTIVE Y /❑ OFFICER/MEMBER EXCLUDED? (Mandatory in NH) If yes, describe under DESCR PTION OF OPERATIONS below N / A 57 WEC VV8104 04/01/11 04101 /12 WC STATU- OTH- X TORY LIMITS ER E.L. EACH ACC DENT $ 1,000,00 E.L. DISEASE - EA EMPLOYEE $ 1,000,00 E.L. DISEASE - POLICY LIMIT $ 1,000,00 A JProfessional Liab "Claims Made" SISIEIL70063711 SUBJECT TO GL AGGREGATE 10/21/11 10/21/12 Ea Claim 1,000,0C Aggregate 2,000,01] DESCRIPTION OF OPERATIONS I LOCATIONS I VEHICLES (Attach ACORD 101, Additional Remarks Schedule, if more space is required) Umbrella policy provides additional limits/coverage over primary General Liability, Contractors Pollution Liability, Professional Liability, Auto Liability and Employer's Liability LI General Info LACORD 25 (2009/09) SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN ACCORDANCE WITH THE POLICY PROVISIONS. AUTHORIZED REPRESENTATIVE f��ren ©1988-2009 ACORD CORPORATION. All rights reserved. The ACORD name and logo are registered marks of ACORD TABLE OF CONTENTS 1.0 LIMITATIONS.......................................................................................................................................... 2 2.0 INTRODUCTION....................................................................................................................................... 3 2.1 Project Information......................................................................................................................... 3 2.2 Objective.........................................................................................................................................3 2.3 Scope of Work................................................................................................................................4 3.0 SUBJECT PROPERTY CHARACTERISTICS..............................................................................................5 3.1 Site Description .............................. 5 3.2 Previous Investigations................................................................................................................... 5 3.3 Topography.....................................................................................................................................6 I 4.0 FIELD INVESTIGATION...........................................................................................................................7 4.1 Preliminary Work............................................................................................................................. 7 4.2 Field Investigation............................................................................................................................ 7 I 4.3 Methodology.....................................................................................................................................8 4.4 Laboratory Analysis....................................................................................................................... 9 5.0 FINDINGS AND RESULTS....................................................................................................................... 10 5.1 Geophysical Survey...................................................................................................................... 1 10 5.2 Subsurface Conditions..................................................................................................................10 5.3 Analytical Results of Soil Samples.............................................................................................. 10 r 6.0 CONCLUSIONS AND RECOMMENDATIONS.......................................................................................... 11 1 7.0 REFERENCES........................................................................................................................................ 12 FIGURE 1 — SITE VICINITY MAP FIGURE 2 — SITE PLAN SHOWING BORING LOCATIONS APPENDIX A — SITE PHOTOGRAPHS APPENDIX B — FIELD BORING LOGS APPENDIX C — LABORATORY REPORTS AND CHAIN OF CUSTODY RECORDS ODIC Environmental, Inc. F I 1 1.0 LIMITATIONS Environmental Site Assessment Report 6351459-ESAII-Hwy HI -La Quinta-PII_report final.doc -2— The opinion expressed herein is based on the information collected during our study, our present understanding of the site conditions and our professional judgment in light of such information at the time of preparation of this report. No warranty is either expressed, implied or made as to the conclusions, advice and recommendations offered in this report. Our investigation was performed using the degree of care and skill ordinarily exercised, under similar circumstances, by reputable Engineers and Geologists practicing in this or similar localities. The samples taken and used for testing and the observations made are believed representative of the study area; however, soil and/or groundwater samples can vary significantly between borings, test pits, and/or test sample locations. r The interpretations and conclusions contained in this report are based on the results of laboratory tests and analysis Iintended to detect the presence and concentration of certain chemical constituents in samples taken from the subject property. Such testing and analysis have been conducted by an independent laboratory which is certified by the State of California to conduct such test analyses and which used methodologies mandated by the Environmental Protection r Agency or the State Department of Health Services in the performance of such test and analyses. The consultant has no I involvement in, or control over, such testing and analysis, and has no non -laboratory means of confirming the accuracy of such laboratory results. The consultant, therefore, disclaims any responsibility for any inaccuracy in such laboratory results. L The findings, conclusions and recommendations in this report are considered valid as of the present date. However, changes in the conditions of the property can occur with the passage of time, due to natural process or the works of man on this or adjacent properties. In addition, changes in applicable or appropriate standards may occur. Accordingly, portions of this report may be invalidated wholly or partially by the changes beyond our control. L L ODIC Environmental, Inc. L r i 1 2.1 PROJECT INFORMATION I Environmental Site Assessment Report 6351459-ESAII-Hwy III -La Quinta-PH report final.doc 3_ 2.0 INTRODUCTION Project Information ITEM ODIC Project Number 6351788-ESAII Client Project Number N/A Subject Property Address 78611 Highway 111, La Quinta, California 92253 Subject Property Name Former Simon Motors Pre -Drilling Activity Pre -mark boring locations on 2/29/12; Geophysical Survey on 3/11/12 Drilling & Sampling Date 03/12/12 Report Date 03/28/12 ODIC's Field Technician Parviz Moba en ODIC's Project Consultant Thomas Lindros, PG, CHG, REA A C Reviewer Thomas Lindros, PG, CHG, REA The property is located on the western corner of the intersection of Highway III and Simon Drive and is bordered to the southeast and southwest by Simon Drive. The subject property consists of a 3.9-acre square -shaped parcel of land, and is currently improved with a single -story approximate 30,000-square-foot vacant commercial building constructed in 1982. The building is an L-shaped structure and is situated along the Property Location/Description northeast and southeast portion of the parcel. The property was most recently occupied by a car dealership and full service auto repair facility (Simon Motors). A concrete -paved parking area is on the northwest portion of the site. Additional concrete -paved areas are present along the parcel perimeter. Three canopies are adjacent to the southwest of the building, formerly utilized as an auto service area. Vehicular access is achieved from Simon Drive, adjacent to the southeast. General Setting Commercial setting Denise Silkwood, Pacific Western Bank Engaging Party Ph. 760-432-1252 Email: lkwood@,pwbonline.com 2.2 OBJECTIVE The objectives of subsurface environmental assessment were to determine whether or not the subsurface environment has been impacted by petroleum hydrocarbons, solvents, or other potential contaminants from the former onsite auto dealership and/or vehicle servicing facility. ODIC Environmental, Inc. I I 2.3 SCOPE OF WORK Environmental Site Assessment Report 6351459-ESAII-Hwy 111-Ga Quinta-PH report final.doc -4— To satisfy the objectives stated above, ODIC completed the following scope of work: • Pre -marked boring locations and notified Underground Service Alert (USA of the intent to excavate; • Completed additional records review at City of La Quinta; • Completed a limited geophysical survey for borehole clearance and to identify the location of former seepage pit(s); • Advanced fifteen (15) soil borings to investigate six (6) identified areas of concern. • Collected thirty-six (36) soil samples, submitted twenty-seven (27) selected soil samples for laboratory analysis of fuel hydrocarbons and volatile organic compounds (VOCs); and • Prepared this report to document the methods employed, results, and findings. ODIC Environmental, Inc. Environmental Site Assessment Report 6351459-ESAII-Hwy III -La Quinta-Pll report final.doc -5- 3.0 SUBJECT PROPERTY CHARACTERISTICS 1 3.1 SITE DESCRIPTION The subject property consists of a 3.9-acre square -shaped parcel of land, and is currently improved with a single - story approximate 30,000-square-foot vacant commercial building constructed in 1982. The building is an L-shaped structure and is situated along the northeast and southeast portion of the parcel. The property was most recently occupied by a car dealership and full service auto repair facility (Simon Motors) and is currently vacant. A concrete -paved parking area is on the northwest portion of the site. Additional concrete -paved areas are present along the parcel perimeter. Three canopies are adjacent to the southwest of the building, formerly utilized as an auto service area. Vehicular access is achieved from Simon Drive, adjacent to the southeast. The building interior features offices, restrooms, and a showroom in the southeast portion. The northeast portion of the building is a former vehicle service area with in -ground hydraulic hoists. The northernmost portion of the building was formerly used for parts storage. The southwest portion of the building is a drive -through warehouse with service -intake booths. Roll -up doors are present along the northwest, southwest and southeast sides of the building. Exterior features include three canopies adjacent to the southwest of the building that were formerly used as an additional service area. A free-standing car wash is located near the center of the interior parking area. Three bermed areas presumably used for hazardous waste storage are located along the southwest exterior wall of the service building and along the northwest parcel perimeter within the interior parking area. The Site location is shown on Figure 1 - Site Vicinity Map. Site features and boring locations are shown on Figure 2 - Site Plan. 3.2 PRE VIOUSINVESTIGATIONS Phase I Environmental Site Assessment - December 2011: ODIC conducted a Phase I ESA in December 2011. The subject property is a 3.9-acre parcel of land occupied by an approximately 30,000-square-foot single -story commercial building. The building is currently vacant and was formerly occupied by a car dealership and full service auto repair facility (Simon Motors). Site reconnaissance revealed the following: • Eight "in -ground" hydraulic vehicle lifts. • Concrete patched areas that may represent former hydraulic lifts. • Three grease interceptors/clarifiers. • Former Septic System, including a septic tank and 20-foot deep seepage pits, abandoned in 1998. • Three bermed areas with surface staining that represent possible hazardous waste storage areas. • A 240-gallon waste anti -freeze double -walled aboveground storage tank (AST) in the bermed area. • Area Drains The above issues represent Recognized Environmental Conditions (RECs) pursuant to ASTM Practice E1527-05. ODIC recommended that a subsurface investigation (this report) be conducted to determine whether or not the subsurface environment has been impacted by petroleum hydrocarbons, solvents, or other potential contaminants from the former onsite vehicle servicing facility. ODIC Environmental, Inc. Environmental Site Assessment Report 6351459-ESAII-Hwy III -La Quinta-Pll_reportfinal.doc -6— Phase I Environmental Site Assessment - 1998: Targhee, Inc. performed a Phase I ESA in 1998, while the Site was occupied by Simon motors and noted the following: • One gasoline aboveground storage tank (AST) was observed. The AST reportedly replaced two former gasoline underground storage tanks (USTs) in 1994. The USTs had capacities of 2,500 and 5,000 gallons. Secondary containment for the AST was observed. • Three USTs (motor oil, automatic transmission fluid, and coolant) were removed and replaced with ASTs in 1994. • An exterior battery storage area. • A self contained spray paint booth was observed and was permitted by the Air Quality Management District (AQMD). • A 3,500 septic tank, distribution box and 20-foot deep seepage pits were abandoned in 1998 according to building permits. Any impact from the historical use of the septic system, seepage pits and interceptors is unknown. According to the State of California GeoTracker database, a total of 75 cubic yards of petroleum -impacted soil was excavated from the UST area in 1997, and case closure was granted by the Regional Water Quality Control Board on May 9, 2001. 3.3 ToPoGRAPHP The Site lies at an elevation of approximately 60 feet above mean sea level. The surface in the vicinity is generally flat or inclined slightly to the north towards the channelized eastward flowing Whitewater River. The Whitewater River is located approximately 0.3 miles north of the Site. A storm water channel is located approximately 0.5 miles west of the Site, on the far side of Eisenhower Mountain. Three (3) wells are located within 1.5 miles of the Site, a distances of approximately 1.0 miles to the south, 1.5 miles east, and 1.5 miles west. 3.4 GEOLOGY AND HYDROGEOLOGY The Subject Property is located within the Coachella Valley Groundwater Basin. The basin is part of the Salton Trough, a tectonically active basin that is bounded by the San Jacinto and Santa Rosa Mountains to the southwest, the San Bernardino Mountains to the northwest, the Little San Bernardino Mountains to the northeast and the Orocopia Mountains to the east. According to a previous site assessment, groundwater in the subject vicinity ranges from 130 to 150 feet bgs and generally flows to the east. ODIC Environmental, Inc. Environmental Site Assessment Report 6351459-ESAII-Hwy III -La Quinta-Pll—report final.doc -7- 4.0 FIELD INVESTIGATION r To accomplish the stated objective, ODIC completed the following scope of work: r4.1 PRELIMINARY WORK 1 On February 29, 2012, ODIC performed a Site Visit to verify existing conditions and pre -mark boring locations and notified Underground Service Alert (USA) of the intent to excavate. ODIC prepared a Site -specific Health and I L L Safety Plan (Level D) conforming to OSHA CFR 1910.120 for use during the subsurface investigation. On March 11, 2012, ODIC completed additional records review at the City of La Quinta Department of Public Works in order to identify the location of abandoned septic system components (septic tank and seepage pits). 4.2 FIELD INVESTIGATION On March 11, 2012, ODIC completed a geophysical survey for the purposes of identifying the location of former septic tank/seepage pits that could not be located by surface expression at the time the borings were pre -marked. Geophysical services were provided by Pacific Coast Locators (PCL) of La Crescenta, California. A Ground Penetrating Radar (GPR) survey was performed in the entire parking lot area west of the Service Building and north of the Outdoor Service area. The GPR survey was based on a 3-foot grid in two perpendicular directions (northwest -southeast; and northeast to southwest). On March 12, 2012, a total of fifteen (15) soil borings were advanced at the following areas of concern: Surface StainingBermed Areas: Three (3) 5-foot borings (SB-1 through SB-3) were advanced at or near surface staining observed near bermed areas that may represent former hazardous materials storage. Relatively undisturbed soil samples were collected at 1 and 5 feet below ground surface (bgs). Two (2) relatively undisturbed soil samples per boring were analyzed for Total Petroleum Hydrocarbons - Full Scan (TPHscan) by EPA Test Method 8015M; and benzene, toluene, ethylbenzene, and total xylenes (BTEX) and fuel oxygenates by EPA Test Method 8260B. Area Drains: Two (2) 5-foot borings (SB-4 and SB-5) were advanced at or near identified area drains in the Car Wash and Exterior Service areas. Relatively undisturbed soil samples were collected at depths of 1 and 5 feet bgs. The 1-foot sample from each boring was analyzed for TPHscan, and full list volatile organic compounds (VOCs) by EPA Test Method 8260B. Grease Interceptors/Clarifiers: Three (3) 15-foot deep borings (SB-6 through SB-8) were advanced at the outfall side of each of the three (3) identified grease interceptors/clarifiers. Relatively undisturbed soil samples were collected at 5, 10, and 15-feet bgs. Two (2) selected samples per boring were analyzed for TPHscan, and VOCs. Septic Tank/Seepage Pits: One (1) 25-foot deep boring (SB-15) was advanced in the approximate location of the former 20-foot deep abandoned seepage pits. Because there was no surface expression to identify the location of the seepage pit(s) at the time the borings were marked on 2/29/12, ODIC completed additional records review at the City of La Quinta and completed a geophysical survey using ground penetrating radar (GPR) to identify the location. The City had no further information regarding the location of the abandoned seepage pit(s). The GPR survey identified a depressed area with subsurface materials having a different signature than native soils. Because this feature was located in an area likely to be suitable for a private septic system, ODIC considered it likely that this was the location of the former seepage pit(s). Relatively undisturbed soil samples will be collected at approximate 5-foot intervals. Soil samples at 15-, 20-, and 25-feet bgs were analyzed for TPHscan, and VOCs. ODIC Environmental, Inc. Environmental Site Assessment Report 6351459-ESAII-ilwy 111-La Quinta-Pl1_report final.doc -8— Hydraulic hoists/Concrete Patched areas: Five (5) 10-foot borings (SB-9 through SB-13) were advanced at selected hydraulic hoists and/or patched areas considered to be former hydraulic hoists. Two (2) borings (SB-9 and SB-10) were located immediately adjacent to the Service Building Hoists; two (2) borings (SB-12 and SB-13) were located near the exterior service area hoists; and one (1) boring (SB-14) was located adjacent to an area of patched concrete in the Service Building. Relatively undisturbed soil samples were collected at 5 and 10 feet. All samples will be analyzed for TPH oil range organics (TPHoro) by EPA Test Method 8015M. Spray Paint Booth: The former paint booth was self contained. The probable location of the spray paint booth was identified to be in the northwest bays of the Exterior Service Building. One (1) 5-foot deep boring (SB-14) was advanced immediately north of the paint booth. Relatively undisturbed soil samples were collected at 1 and 5-feet bgs. The one -foot sample was analyzed for VOCs. i Former USTs: Because the USTs have been removed, 75 cubic yards of impacted soil was removed, and the RWQCB has issued regulatory closure with regard to the former USTs, no further investigation of the former USTs was included in the current scope of work as described herein. On March 14, 2012, soil samples were submitted to American Scientific Laboratories, LLC (ASL), Los Angeles, California for laboratory analysis. ASL is a State of California certified laboratory. Following review of the field boring logs and field evidence of contamination, laboratory testing assignments were provided to the laboratory on March 15, 2012. Selected photographs of the field investigation are presented in Appendix A. 4.3 METHODOLOGY All soil borings were advanced using a GeoProbe Model 6600 direct push rig operated by Interphase Environmental, Inc. of Los Angeles, California. Concrete coring was required to penetrate concrete surface materials at three (3) of the marked borings. Concrete coring services were provided by Spartan Concrete & Asphalt Cutting, Inc. of Palm Springs, California. For all other locations, the GeoProbe rig was able to penetrate the surface cover materials. Relatively undisturbed soil samples were collected by advancing a closed sampler to the desired sampling interval, retracting the drive tip into the sampling barrel, and pushing the open sampler a distance of 2 feet. The sampling string was then removed to recover the driven sample. Soil samples were collected in 1.0-inch diameter by 6-inch long lexan sleeves or stainless steel tubes. Immediately following retrieval of the push probe sampler, the lowermost or least disturbed interval or sample tube was removed from the sampler. The lowermost or least disturbed six-inch long interval was immediately capped with teflon-lined plastic end caps, labeled, placed into a ziploc bag, and stored in the ice -chilled cooler. All samples were transported to American Scientific Laboratories, LLC, a State of California Certified Laboratory on the day following collection. Sample identification and handling were documented using a chain -of -custody form. The remaining soil sample from each interval was checked for hydrocarbon staining and monitored for volatile organic vapors using a photoionization detector (PID). The PID was equipped with a 10.2 electron -volt lamp and was calibrated to a 100 ppm hexane standard immediately prior to use. Soils were logged in accordance with the Unified Soil Classification System (USCS) visual -manual procedures (ASTM D 2488). Boring Logs are presented in Appendix B. Upon completion of each boring, the drive pipe and sampler were removed, and the boring was backfilled with hydrated granular bentonite. The surface of each boring was patched using like materials (i.e. concrete or asphalt). ODIC Environmental, Inc. f r 1 4.4 LABORATORYANALYSIS Environmental Site Assessment Report 6351459-ESAII-Hwy III -La Quinta-PII report final.doc -9— All soil samples were delivered to American Scientific Laboratories, LLC (ASL), Los Angeles, California for laboratory chemical analysis. ASL is a State of California Certified laboratory. The person collecting the soil and groundwater samples initiated Chain -of -Custody documentation. Selected soil samples were analyzed for: • Total Petroleum Hydrocarbons - Full Scan (TPHfs) by EPA Test Method 8015M; • Total Petroleum Hydrocarbons - Oil Range Organics (TPHoro) by EPA Test Method 8015M; • Volatile Organic Compounds - Full List (VOCs) by EPA Test Method 8260B; • Benzene, Toluene, Ethylbenzene, and Total Xylenes (BTEX) by EPA Test Method 8260B; • Fuel Oxygenates including methyl -tertiary -butyl -ether (MTBE), diisopropyl-ether (DIPE), ethyl -tertiary - butyl -ether (ETBE), tertiary -amyl -methyl -ether (TAME), and tertiary -butyl -alcohol (TBA) by EPA Test Method 8260B. 1 Laboratory Data Sheets and Chain -of -Custody documentation are presented in Appendix C. I L ODIC Environmental, Inc. r 1 5.1 GEOPHYSICAL SURVEY Environmental Site Assessment Report 6351459-ESAII-Hwy III -La Quinta-PII_report final.doc -10- 5.0 FINDINGS AND RESULTS I Ground Penetrating Radar identified a 14 foot by 20 foot patched area located south of the northernmost Service area building in the southern parking lot. This area had a different signature than the remaining southern parking lot area indicating the presence of fill materials. Because 1) there was no surface expression of the former Septic Tank and Seepage Pits (abandoned in 1998) at the time the borings were marked, 2) there was no documentation 1 describing or showing the location of the former Septic Tank and/or Seepage Pits, and 3) there was no other area with a GPR signature indicative of backfill materials, ODIC concluded that this area is the probable location of the former Septic Tank and/or Seepage Pits. As such, the proposed soil boring (SB-15) was advanced immediately adjacent to the identified area. 5.2 SUBSURFACE CONDITIONS Boring locations are shown on Figure 2. Boring Logs are presented in Appendix B. • Olive to Olive Brown Silty Sand (SM) fine-grained sand, loose, dry was encountered below the concrete or asphalt surface cover to a depth of 25 feet, the maximum depth explored. Thin lenses or layers of Olive Sandy or Clayey Silt (ML) and slightly plastic Olive Brown Silty Clay (CL) were encountered between depths of 5 to 15 feet, occurring within the dominant Silty Sand (SM) soils. • Groundwater was not encountered during drilling at or above 25 feet bgs, the maximum depth explored. • VOCs were measured in the headspace of Sample SB-6-15 using a PID at 4.2 parts per million. No other field evidence of contamination was observed. 5.3 ANALYTICAL RESULTS OF SOIL SAMPLES Laboratory Reports and Chain -of Custody Records are presented in Appendix C. The results of ODIC's subsurface investigation are summarized as follows: t • Total Petroleum Hydrocarbons in oil range organics (TPHo) were detected in the sample analyzed from Boring SB-9-5.0 at a concentration of 71.6 milligrams per kilogram (mg/kg). No other TPHo was detected in any sample analyzed. • No other TPH in the gasoline (TPHg), or diesel (TPHd) range were detected in any soil sample analyzed. • No benzene, toluene, ethylbenzene, total xylenes (BTEX); or fuel oxygenates - DIPE, ETBE, MTBE, TAME, or TBA were detected in any soil sample analyzed. • No other volatile organic compounds (VOCs), including BTEX and chlorinated solvents were detected in any soil sample analyzed. ODIC Environmental, Inc. F ■ Environmental Site Assessment Report 6351459-ESAII-Hwy III -La Quinta-Pll report final.doc -11- 6.0 CONCLUSIONS AND RECOMMENDATIONS IIdentified Recognized Environmental Conditions (RECs) identified in ODIC's Phase 1 Environmental Site Assessment Report were investigated to determine whether or not the subsurface environment has been impacted by petroleum hydrocarbons, solvents, or other potential contaminants from the former onsite auto dealership and/or vehicle servicing facility. Because the former Leaking Underground Storage Tank (LUST) has been removed, 75 cubic yards of impacted soil was removed, and the RWQCB has issued regulatory closure with regard to the former USTs, no further investigation of the former USTs, no further investigation of the USTs was performed. TPH as oil range organics (TPHo) was detected at 71.6 milligrams per kilogram (mg/kg) in one (1) soil sample collected from Boring SB-9 at a depth of 5 feet bgs. This boring was advanced adjacent to one of the existing hydraulic hoists in the Service Building area. TPHo was not detected above a laboratory detection limit of 50 mg/kg r in the sample collected from a depth of 10 feet bgs in Boring SB-9 or in any soil sample collected from adjacent Iborings, SB-6, SB-10, or SB 11. As such, the vertical and horizontal extent of TPHo at SB-9 has been defined. The detected TPHo is present at a distance of at least 125 feet above anticipated depth to groundwater. Releases of hydraulic oil are generally not regulated. The California Regional Water Quality Control Board Los Angeles Region (CRWQCB-LA) has issued guidance for Maximum Soil Screening Levels for TPH and BTEX above drinking water aquifers in Interim Site Assessment and Cleanup Guidebook - Table 4-1, May 1996. According to Table 4-1, for TPH in the C23 to C32 range (i.e. oil range) and occurring at distances of 20 to 150 feet above groundwater, the maximum allowable soil screening level is 10,000 mg/kg. As such, TPHo at 71.6 mg/kg is not considered a regulatory level of concern. Based on the data presented in this report, ODIC concludes that there has been no environmental impact of regulatory concern in the areas investigated resulting from the former auto dealership and/or auto servicing facility, and minimal risk of contamination at the subject property, and no further investigation or other actions are required. L i L ODIC Environmental, Inc. L I I C7.0 REFERENCES Environmental Site Assessment Report 6351459-ESAII-Hwy III-Ga Quinta-PII_report final.doc -12— Reference sources for site -specific information, hydro -geologic setting, technical data, historical research data, environmental reports and other records used are identified throughout this Report in corresponding sections. Any additional reference sources not cited in the preceding sections in this report are disclosed in this section. • California Ground Water, State of California, Department of Water Resources, Bulletin No. 118 • City of La Quinta Public Works Department- Records Review, March 11, 2012 r • Norris and Webb, 1976. Norris, Robert M., and Webb, Robert W. The Geology of California I• Odic Environmental, Phase I Environmental Site Assessment Report, December 2011, by ODIC, Inc. • Targhee, Inc., Phase I Environmental Site Assessment Report, 1998 • USGS 7.5 Minute Topographical Map ODIC Environmental, Inc. if FIGURES L L Phase H Environmental Site Assessment Odic Environmental I I I Source: 2011 USGS 26-111 Highway 611 La Quinta, CA FIGURE 1 Proposed Borings 5 Approximate Scale; 1" = 70' Odic EnN ironment.if Environmental Consulting & Real Estate Due Diligence 3255 Wilshire Blvd., Suite 1508 Los Angeles, CA 90010 (213) 675.6716, Fax (213) 380-0505 Cd a) I. 2 l i L 101 Q (1) a A x u I I N Q APPENDIX B FIELD BORING LOGS I Phase H Environmental Site Assessment Odic Environmental Odic Environmental Field Boring Log Sheet f_ of Location of Boring: %f ¢r Project: 74Gt t IJ "y M LA 4� � ( `' bi Boring No.S6 ( ITotal Depth: 5 Job No. t; 3 Y Logged by: Drilling Contractor: [ vtr IKQK Drill Rig Type: �QQ ra Drillers Name: Sampling Methods: 9->wL / v_f —14C Hammer WT. Drop Start Time Date 3 -8 /'L Completed Time Date 3 %/3 / f '- Boring Depth: O oI A y m � s v c L 10 a� t >_ N o" o �- O I U H I E a I a w c Casing Depth: Water Depth:_ Time: Date: Backfilled Time: Date: B: Surface Elev: Datum: ISurface Conditions: 0 1.0 3. 5.0 7.0 9.0 10.0 l/ ' _ . Ite, 5' �1q ` �, t e 70✓e Odic Environmental Field Boring Log Sheet I of Location of Boring: I� n v Project: 7 ?G(f 1"Kf LAP Quc" Boring No. Z Total Depth: Job No. 3 )1 Logged by: 11'7_ (1.31j2atoj Drilling Contractor: k0-1 Drill Rig Type: Drillers Name: / Sampling Methods. Hammer WT. Drop Start Time Date t— Completed Time Date Ix f Boring Depth: w t ►— v, m U) w m f7 to L " � a0i o = o U E H E cl a 0 a r m 0 Casing Depth: Water Depth: Time: Date: Backfilled Time: Date: B Surface Elev: Datum: Surface Conditions: e-a 1-0 3.0 5. 7.0 9.0 10.0 JV �� �Q.brrit Iq ,� ✓( r r r L Odic Environmental Field Boring Log Sheet �_ of Location of Boring: ,/1 ��, Project: Borin No. �%� 3 Total Depth: 5 Job No. 63�1 "Y Logged by: U 1, Drilling Contractor: ��1,-�(q �qqc Drill Rig Type: 4A� Drillers Name: G Sampiing Methods: Hammer WT. Drop Start Time Date Completed Time Date L- Boring Depth: o T c m W v = o y a� L 0 a o c� E a n o C fl Casing Depth: Water Depth: Time: Date: Backfilled Time: Date: By: Surface Elev: Datum: Surface Conditions: 1.0 3.0 7.0 9.0 10.0 re (f j✓ � �e�,c 6 • t-t Odic Environmental Field Boring Log Sheet j of / Location of Boring: ,j-►� Project: 7101 L.. atA x � k� Borin No. Total De the 5� Job No. (93 i-Q 9 & 11-ogged by: fl. (763L.0.w Drilling Contractor: n (c r hc4 Drill Rig Type: G R p 6t Drillers Name: t / l G t /Sw/ Sampling Methods: Pi n -" 4, Hammer WT. Dro Start Time Date 3 //3 / L Completed Time Date Boring Depth: .-. w o~ a) 3 m � r v m o m t W o ''0 v a� E CL a a a L o Casing Depth: Water Depth: Time: Date: Backfilled Time: Date: B: Surface Elev: Datum: Surface Conditions: ( 3 `' 0"8o1 ,.o 3.0 5.0 7.0 9.0 10.0 .01 LrrK �rL, Odic Environmental Field Boring Log Sheet �_ of Location of Boring: Project: Vit ItI, �f La Giwh l Boring No. S13 5 Total De the 5 " JobNo.&3i177gk ILogg2pb : J% J7u t Drilling Contractor: -7 6;�l erw Drill Rig Type: e , 12 4 Drillers Name: , / J 4/ f Sampling Methods: nirt-/ wad _ /k � Hammer WT. Drop Start Time Date 3 h 3 /i2 Completed Time Date 3 /13 / 1-- Boring Depth: a o o a >, 3 o � s r- m L C � °c' a> o c o m E 1 F: E a a ,� a a� o Casing Depth: Water Depth:_ Time: Date: Backfilled Time: Date: By: Surface Elev: Datum: Surface Conditions: zJrw r ,.0 3.0 5.0 7.0 9.0 10.0 — i K _ Sr & & cued _ V Imo• �s sue( CL7 et e Odic Environmental Field Boring Log Sheet I of 2- Location of Boring: r / / Project: -Mu I (lf Lq Q u / ., (3f Boring No. N (O Total Depth: Job No. �3 �� �� L-ot—ed by: DrillingContractor: ✓1 (,� Ai 4, " Drill Rig Type: G a I rr v" Drillers Name: C:�WG f Sampling Methods: 1) / urL, / r Hammer WT. Drop Start Time Date /3 L Completed Time Date 3 S / L. Boring Depth: a 3 o a� r -- c > r- N m L _ o a� > a) o = c o d E E a a a m a a� o Casing Depth: Water Depth: Time: Date: Backfilled Time: Date: B: Surface Elev: Datum: Surface Conditions: 4� 1.0 3.0 5.0 7.0 9.0 10.0 V A.-V at �� `�` G �.a • Odic Environmental Field Borino Lao (continued) Shaft „r 0 Odic Environmental Field Boring Log Sheet �_ of Z. Location of Boring: r" r � project: bf r !dam{/ Boring No. Total Depth: Job No. 63 l l' 8 Logged by: I" 17.s i, ftrt Drilling Contractor: 11 44 r Drill Rig Type: Drillers Name: f Sampling Methods: . Hammer WT. Drop Start Time Date 3 h 3 / / Z Completed Time Date 3// 1 / / L Boring Depth: ,d o E-- 3 c m a .= o s a� ar o o v a� E i= E a n a ,� a a� o Casing Depth: Water Depth: Time: Date: Backfilled Time: Date: By: Surface Elev: Datum: Isurface Conditions: 3 1.0, 3.0 5.0 7.0 9.0 10.0 q;t !� ��-•ir _ �Q l6 sty S d- v l r Odic Environmental Field Borina Loa (continuedl RnPat 2 "t Z MENOMONEE 23.0 25*0 IN 1110 MIN MONIES MINIM MONIES ME MIMI NINE MENEM MOM MIME MONIES Odic Environmental Field Boring Log Sheet of Z-- Location of Boring: Project: 14-1 1/1 Boring No. JJS Total Depth: S/ Job No. 63 01$ L ed b : ,(. u l u " Drillinq Contractor: 'Ct v LecK Drill Rig T e: (I,"n Zx Drillers Name: f; Sampling Methods: i Z, _h Hammer WT. Drop Start Time Date 3 3 /,L- Completed Time Date 3 L Boring Depth: m _ y a� c N t U 4) o 0O U it E a ,a o Casing Depth: Water Depth: Time: Date: Bacldilled Time: Date: By: Surface Elev: Datum: Surface Conditions: 1.0 3.0 5.0 7.0 9.0 10.0 KtA /f' l; t�' Ibt tt e� _ Y . ►..+tw i Et.K des Q/r ,SG A/t' G✓� Q 7at/A Odic Environmental Field Boring Loci (continued) Sheet _ of Z- Odic Environmental Field Boring Log Sheet / of Location of Boring: Project: % bi/ 1 "Y ht i Boring No. Cf Total Depth: Job No. 3) J 7-9 Lo ed b u- AAI Drilling Contractor: Drill Rig Type: ro 4,c Drillers Name: Gr G Sampling Methods: 1�N' _ &,�✓ Hammer WT. Dro Start Time Date 3 Ls t Completed Time Date 3 t 3 / L Boring Depth: ,a a O Q H o m vi L c o N a� r > Of o = o U i= E a o a � ,4) o Casing Depth: Water Depth: Time: Date: Backfilled Time: Date: By: Surface Efev: Datum: Surface Conditions: Sr 1.0 3.0 5.0 7.0 9.0 i0,0 ✓_` l^ u �0 IV b) ,, (. �„ Odic Environmental Field Boring Log Sheet i of t Location of Boring: Project: i!/r � U, ti l i0 EBoringNo. l De the Job No. 11-o ed by: Drilling Contractor: r' r IyG Drill Rig Type: v Drillers Name: Sampling Methods:Q,— Hammer WT. Drop Start Time Date Completed Time Date Boring Depth: a tv v c o a� g > U � o C°'m v � E a ii .-. ,� ra Casing Depth: Water Depth: Time: Date: Time: Date: B: rIBIackfilled Elev: Datum: Conditions: 1.0 3.0 7.0 9.0 10.0 l v Sdew Odic Environmental Field Boring Log Sheet I of Location of Boring: 43�Project: �1'�6t f �°`� tt� "Qw. � 1� Boris No. Total Depth: 1c7 r Job No. (,3 ' 1 ILogged by: )0 Drilling Contractor: !Fqk Drill Rig Type: ht Drillers Name: cn.F 1 Sampling Methods: 01 Hammer WT. Dro Start Time Date Completed Time Date 3 % 3r L Boring Depth: v o a f- o m a L 0 avi 8 ° o U E i= a a 4) o Casing Depth: Water Depth: Time: Date: Backfilled Time: Date: By: Surface Elev: Datum: Surface Conditions: 4 1.0 3.0 5.0 7.0 9.0 (70' e � of Odic Environmental Field Boring Log Sheet t_ of Location of Boring: A Project: 1-8 (a 1 � `J l�� QU h (F Boris NO. S f Z Total Depth.- / Job No. 63 f L ed b : f f7,j 4. itty Drilling Contractor: Drill Rig Type: <S Drillers Name: Sampling Methods: Hammer WT. Drop Start Time Datei— Completed Time Date -3 11 / L Boring Depth: a o n H 3 M c Q y m r U >_ 0 w U a� i= a a a Q o Casing Depth: Water Depth: Time: Date: Backfilled Time: Date: By: Surface Elev: Datum: Surface Conditions: CAALtA qf Q 1.0 3.0 5.0 7.0 9.0 eL VI Field Boring Log Odic Environmental Sheet �_ of -L- Location of Boring: Project: W&ff Iff * LQ " r N (o L.]TotalS Boring No. 13 De the Job No. 63 i /7' ILogged by: Oa Drilling Contractor: Jyiiji4hc," Drill Ri T e: 6.,- y ro IzA Drillers Name: < i AL,G► Sampling Methods: 7-**> eL�� v- Hammer WT. Dro Start Time Date �13 Completed Time Date i 13 / L Boring Depth: ,m .. n o a m .-. 4 m C > o ) v 0 > o .0 c°� a, F E a Q a ,� Q a Casing Depth: Water Depth: Time: Date: Backfilled Time: Date: By: Surface Eiev: Datum: Surface Conditions: _ y o 1.0 3.0 5.0 7.0 9.0 10.0 ti S o a I 1 1 1 1 I 1 1 1 I 1 O nl I I I Odic Environmental Field Boring Log Sheet I of 2— Location of Boring: 11� Project: 7 t ( �'`''� Its` Boring No. or6 (S Total Depth: Job No. ILogged by: Drilling Contractor: Drill Rig Type: Drillers Name: er (� f Sampling Methods: f-')i r curd —�+ Hammer WT. JF Drop Start Time Date11- Completed Time Date 1 3 I � Boring Depth: m CL o 3 m w -- > o y a� > 0 Of o ci a, E n �- a a o Casing Depth: Water Depth: Time: Date: Backfilled Time: Date: By: Surface Elev: Datum: ISurface Conditions: 1.0 3.0 5.0 7.0 9.0 10.0 y� t!.9e obi �\' SQ ly1 Jt Qn Q �.� Odic Environmental Field Borina Lou (continued) Sheet 2- of Z- f I I APPENDIX C LABORATORY REPORTS AND CHAIN OF CUSTODY RECORDS Phase If Environmental Site Assessment Odic En v i r o n m en t a l I A AMERIC AN SCIENTIFic LABORATORIES. LLC _ C� i .tt:'f71T+'r�f+it flftl'/ a1.;•:'f�.?a .10-01 a 25211 .'4' Atl1 d' i'a-mamtfa+ &P Lnt .lrtYrd.+:�, i17r1 lii3t.ki ': ti-! • t` i i ! gi'ilil r' ;7 d; 7 ' a V�.., Ordered By Odic Environmental 3255 Wilshire Blvd. #1508 Los Angeles, CA 90010- Telephone (888)634-2368 Attn Tom Lindros Project ID: Project Name: Site: 6351788 ESA II 78611 Hwy 111 La Quinta, CA Number of Pages 23 Date Received 03/14/2012 Date Reported 03/22/2012 Job Number Ordered 52893 03/15/2012 Enclosed are the results of analyses on 28 samples analyzed as specified on attached chain of custody. Wendy Lu Organics Supervisor J Client _d ODIENV American Scientific Laboratories, LLC (ASL) accepts sample materials from clients for analysis with the assumption that all of the information provided to ASL verbally or in writing by our clients (and/or their agents), regarding samples being submitted to ASL, is complete and accurate ASL accepts all samples subject to the following conditions: 1) ASL is not responsible for verifying any client -provided information regarding any samples submitted to the laboratory 2) ASL is not responsible for any consequences resulting from any inaccuracies, omissions, or misrepresentations contained in client -provided information regarding Isamples submitted to the laboratory L. u=a -z 0LL u m 0 -0a>- wwuowc o ❑ z 7ON x is b CY W CO J Z r � Q O � STOA ' dOPWF9a dSMS x x 0 w m o cn y H � 42 � a � a> °� � m o o Cru. u rL I � E ti -Jo Z N 0 N co O a Q. 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M N ❑ [ N M N iLW U � o � W I � N O i � o w •ti � oa CQ �1 u .01 � I L � m � ❑ W W M � Q? x x s W ri N � ` J Z Q h C13 0 70 x x x sc Y 1 ►- 3108 0 J m gi 4 v Cot) mom' i C, O o a y o cn o O x vi Q Q Q a CcL v E co O �/ O m a m M O i ) m om o a v', a a W a o W ( Yul t4c) Q) m n IC3 t Q 1LL (� U 2 Q— z O u- V n to F- O o>- w w U O w c 00 o 11n QO O CO � Q co o °w ❑ w Q � d � W co c' 71 Z � m + "co ca - y 0 S LL T Y ury Fo Pd—T 51 0 v X X 0 v Z �; Fz N a � O O LI NJ 11- cc Q ¢ �� U � h ` °' r " y ° O O C ... a w a, a m o a o a` o a� U W tA o O W •. 0 a � a 9 C-j cJ � t,"\ �Aj 12 9 Vi s �jJ E _� � !1 - p- tZ V1 o 3 c> �r W M 9) cc e = m a 5 m co)O_ Q a C3 Q LT (5� LLW U — I- w Q Q 11 Lli o!L 0m0 -oo>- ww0o0�c o W ❑ LU r v, I J Q ` � Q r'! w V C's•a3 co m b�TO q L :51 CO uvzz a ng a Slog X 0 m C� v O O � O N U N # � D' � O Q _ Q O a ` (X UJ ZLL U h Cb � N o �' \ \ 4 OA tj O O VV m CC a M a a a w c" 0 actl 44 ® , VI N1 4 ( qVz ^ I Vi � Q oc 00 m a O CO I f I L l L r AMERICAN 5CIENTIF1C LABORATORIES. LLC d rr t'lfel.f rwL•f4iaf �i�l�/-1`/�.'a. fir/ i6.� • �slJ,L. Sao.! F.veyerrea. �!.i ! ,lva. Jrti i 1 1i�'ki &., ';t_.i!�_,d M:in� r��t d_+r .,.i::iR(t ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 2 Project ID: 6351788 ESA II ASL Job Number Pubmitted Client 52893 1 03/14/2012 ODIENV Method: 801513, TPH DROs and OROs (Diesel and Oil Range Organics) QC Batch No: S1D-031612 Our Lab I.D. 280567 280568 1 280569 280572 280573 Client Sample I.D. SB7-10 SB8-5 SB8-10 SB10-5 SB10-10 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Soil Soil Units mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg Dilution Factor 1 1 I 1 1 1 Analytes PQL Results Results Results Results Results TPH DROs (C10 to C28) 10.0 ND rm ND ND ND TPH OROs (C28+) 50.0 ND rm ND nm ND Our Lab I.D. 280567 280568 280569 280572 280573 Surrogates % Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec. Surrogate Percent Recovery Chlorobenzene 70-120 104 101 101 102 101 UALITY CONTROL REPORT QC Batch No: S1D-031612 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Diesel 106 104 1.9 75-120 <20 L I L 1 r AC AMERICAN SCIENTIFIC LABORATORIES. LLC A..Y,�Plfwc , I I.'.wF,ivu,r,%r&lld U1,.ln {r:+,1.1-JI4) 10.T2..20-97rh1 Q4 ?3-"..fiv ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 3 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 801513, TPH DROs and OROs (Diesel and Oil Range Organics) QC Batch No: S1D-031612 Our Lab I.D. 280574 280575 280576 Client Sample I.D. SB11-5 SB11-10 SB12-5 Date Sampled 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/15/2012 03/15/2012 03/15/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Units mg/Kg mg/Kg mg/Kg Dilution Factor 1 1 1 Analytes PQL Results Results Results TPH DROs (C10 to C28) 10.0 ND ND ND TPH OROs (C28+) 50.0 ND ND ND Our Lab I.D. 280574 280575 280576 Surrogates % Rec.Limit % Rec. % Rec. % Rec. Surrogate Percent Recovery Chlorobenzene 70-120 102 103 100 ALITY CONTROL REPORT QC Batch No: S1D-031612 MS MS DUP RPD MS/MSD MS RPD Analytes % REC % REC % % Limit % Limit Diesel 106 104 1.9 1 75-120 <20 AMERICAN SCIENT1F1C LABORATORIES. LLC a �s�a n III, 2;,1J,Y Jtjoi rj-j?parm.r4., f b.it Arw. ., 1 i i 'AA It, i.iZ't!-'2,A-97f.hJ V0L I Q 4 72;.3-9,50 ' ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 4 Project ID: 6351788 ESA II ASL Job Number ISubmitted Client 52893 03/14/2012 ODIENV Method: 8015B, TPH DROs and OROs (Diesel and Oil Range Organics) QC Batch No: S1P-031512 Our Lab I.D. 280556 280557 280558 280559 280560 Client Sample I.D. S131-1 SB1-5 SB2-1 SB2-5 SB3-1 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Preparation Method Date Analyzed 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Matrix Soil Soil Soil Soil Soil Units mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results TPH DROs (C10 to C28) 10.0 HD rm rm ND ND TPH OROs(C28+) 50.0 ND ND ND ND ND Our Lab I.D. 280556 280557 280558 280559 280560 Surrogates % Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec. Surrogate Percent Recovery Chlorobenzene 70-120 104 105 115 115 103 ALITY CONTROL REPORT QC Batch No: S1P-031512 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Diesel 107 107 <1 75-120 <20 I F F L A1MERIC: AN SCIENTIFIc LABORATORIES. LLB' ,4' i'rU: FtvTuemrt',, 31.E 1,11 ,°lvwj,% N i 1 arX!f, i, r r'f.NJ V,1t i_ 4f 7-.. t•5►SIifJ ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 5 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 801513, TPH DROs and OROs (Diesel and Oil Range Organics) QC Batch No: S1P-031612 Our Lab I.D. 280570 280571 280577 280578 280579 Client Sample I.D. SB9-5 SB9-10 SB12-10 SB13-5 SB13-10 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Soil Soil Units mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg Dilution Factor I I 1 1 1 Analytes PQL Results Results Results Results Results TPH DROs (C10 to C28) 10.0 ND ND ND ND ND TPH OROs(C28+) 50.0 71.6 ND rm ND rm Our Lab I.D. 280570 280571 280577 280578 280579 Surrogates % Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec. Surrogate Percent Recovery Chlorobenzene 70-120 105 102 99 98 100 ALITY CONTROL REPORT QC Batch No: S1P-031612 Analytes MS % REC MS DUP % REC RPD I % MS/MSD % Limit MS RPD % Limit Diesel 103 101 2.0 75-120 <20 r F I I L L AMERICAN SCILNTIFiC LABORATORIES. LLC ,V 1;,101 F o- e::,. �rf," , RP V ),. ,°Lrr ,4e,5 t 5 -i -i It,-" y, ..'dP,'fi1! VOL t +? ! r 173-5P500 ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 6 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 801513, TPH DROs and OROs (Diesel and Oil Range Organics) QC Batch No: SIP-031612 Our Lab I.D. 280581 280582 280583 Client Sample I.D. SB15-15 SB15-20 SB15-25 Date Sampled 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/15/2012 03/15/2012 03/15/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Units mg/Kg mg/Kg mg/Kg Dilution Factor 1 1 1 Analytes PQL Results Results Results TPH DROs (C10 to C28) 10.0 Nn Nn tan TPH OROs (C28+) 50.0 tan tan tan Our Lab I.D. 1 280581 280582 280583 Surrogates % Rec.Lindt % Rec. % Rec. % Rec. Surrogate Percent Recovery Chlorobenzene 70-120 101 104 103 UALITY CONTROL REPORT QC Batch No: S1P-031612 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Diesel 103 101 2.0 75-120 <20 I I. L AMERICAN SCIENTIFI.0 LABORA-1-ORIES. LLC .i 170i o V i'rw F',vr,tugetiFaa kri It : Gr. J. .5 i 1 -!rWh"J c, i,?Z31 22,0•977s! Val t 1 q? 1 f 773-5F5f'Xl ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 7 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 8015B, TPH DROs and OROs (Diesel and Oil Range Organics) QC Batch No: S2P-031512 Our Lab I.D. 280561 280562 280563 280564 280565 Client Sample I.D. S133-5 SB4-1 SB5-1 S136-5 SB6-15 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Preparation Method Date Analyzed 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Matrix Soil Soil Soil Soil Soil Units mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results TPH DROs (CIO to C28) 10.0 ND ND ND ND ND TPH OROs (C28+) 50.0 ND ND ND ND ND Our Lab I.D. 280561 280562 280563 280564 280565 Surrogates % Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec. Surrogate Percent Recovery Chlorobenzene 70-120 115 103 103 104 104 UALITY CONTROL REPORT QC Batch No: S2P-031512 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Diesel 100 104 3.9 75-120 <20 r i AMERICAN SCIENTIFIC LABORATORIES. LLC ��::�il'f7`dz�df�(1�i(iiCr'( �rJ•�'v5.�����'' l'(S'a:.;5" 25".1)N'V,rriFivri`4uh,R& bit ,Ln... a.ti I i,.Inh5r (.! (27)22.J-97rNl Fri1. 1Q4,T7(V5011 ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 8 Project ID: 6351788 ESA II ASL Job Number Submitted I Client 52893 03/19/2012 ODIENV Method: 801513, TPH DROs and OROs (Diesel and Oil Range Organics) QC Batch No: S2P-031512 Our Lab I.D. 280566 Client Sample I.D. SB7-5 Date Sampled 03/13/2012 Date Prepared 03/15/2012 Preparation Method Date Analyzed 03/16/2012 Matrix Soil Units mg/Kg Dilution Factor 1 Analytes PQL Results TPH DROs (C10 to C28) 10.0 ND TPH OROs (C28+) 50.0 rm Our Lab I.D. 280566 Surrogates % RecJlmit % Rec. Surrogate Percent Recovery Chlorobenzene 70-120 104 QUALITY CONTROL REPORT QC Batch No: S2P-031512 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Diesel 100 104 3.9 1 75-120 <20 I 1 A MERICAN SCIENTIFIC LABORATORIES. LLC Cr 22J -ti' 3rlei F. tPJ7:FRrr9•• +5rj 0t ;le..i i ..,p_ 4! 2_.,d•+J'fA'1 �rt� r.+,..�P •..p �,SfXd ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 9 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 8015B, TPH GROs (Gasoline Range Organics) QC Batch No: S1-031512 Our Lab I.D. 280556 280557 280558 280559 280560 Client Sample I.D. SB1-1 SB1-5 SB2-1 SB2-5 SB3-1 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Preparation Method Date Analyzed 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Matrix Soil Soil Soil Soil Units mg/Kg mg/Kg mg/Kg mg/Kg Dilution Factor 1 NN 1 1 1 Analytes PQL Results Results Results Results TPH GROs (C6 to C10) 0.500 ND ND ND ND Our Lab I.D. 280556 280557 280558 280559 280560 Surrogates % Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec. Surrogate Percent Recovery Bromotluorobenzene 70-120 107 101 102 106 107 ALITY CONTROL REPORT QC Batch No: S1-031512 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Benzene 102 104 1.9 75-120 <20 Toluene 106 107 <1 75-120 <20 r i r l l r 1 NIERICAN SCIL.NTlI�IC LABORNI UR1E5. LLB '520 V iffol rf rey.rr,; , RAP 1�k A?m i t 1-! ..;?71 221.0-+r?Tif) Fejt 1 Q 4f 7-11-5►5M Ordered By Odic Environmental 3255 Wilshire Blvd. #1508 Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 10 Project ID: 6351788 ESA 1I Site 78611 Hwy 111 La Quinta, CA ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 8015B, TPH GROs (Gasoline Range Organics) QC Batch No: S1-031512 Our Lab I.D. 280561 280562 280564 280565 280567 Client Sample I.D. SB3-5 SB4-1 SB6-5 SB6-15 SB7-10 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Preparation Method Date Analyzed 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Matrix Soil Soil Soil Soil Soil Units mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results TPH GROs (C6 to C10) 0.500 rID rm rm ND ND Our Lab I.D. 280561 280562 280564 280565 280567 Surrogates % Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec. Surrogate Percent Recovery Bromofluorobenzene 70-120 109 103 85 105 116 UALITY CONTROL REPORT QC Batch No: S1-031512 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Benzene 102 104 1.9 75-120 <20 Toluene 106 107 <1 75-120 <20 I I- I ANIERICAN SC ILI` TIFIc LABORATORIES. LLC tiOP" �"+'CI-I 25'21J .%' Sam rearwerA, Al L1 i •',A �f, i, ! ~ i i _ , a.tf7TV vf1t r {a o ?'-i ANALYTICAL RESULTS Ordered By Site Odic Envirorunental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 11 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 8015B, TPH GROs (Gasoline Range Organics) QC Batch No: S1-031512 Our Lab I.D. 280568 280569 280581 280582 280583 Client Sample I.D. SB8-5 SB8-10 SB15-15 SB15-20 SB15-25 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Preparation Method Date Analyzed 03/15/2012 03/15/2012 03/15/2012 03/15/2012 03/15/2012 Matrix Soil Soil Soil Soil Soil Units mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results TPH GROs (C6 to C10) 0.500 ND taD rm rm am Our Lab I.D. 280568 280569 280581 280582 280583 Surrogates % Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec. Surrogate Percent Recovery Bromofluorobenzene 70-120 106 113 100 98 95 UALITY CONTROL REPORT QC Batch No: S1-031512 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Benzene 102 104 1.9 75-120 <20 Toluene 106 107 <1 75-120 <20 A AMERICAN SCIENTIFiC LABOR�-c��t���. LLC' A t.rid��t-1:'iri� 1rr+i f!'dPL,APtPF9=R,.f b�!;'lrt.��� t f-lat;'� �',.� � r:;! �� 4,r'itll ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 12 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 8015B, TPH GROs (Gasoline Range Organics) QC Batch No: S1-031912 Our Lab I.D. 280563 280566 Client Sample I.D. SB5-1 SB7-5 Date Sampled 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 Matrix Soil Soil Units mg/Kg mg/Kg Dilution Factor 1 I Analytes PQL Results Results TPH GROs (C6 to C10) 0.500 rm rm Our Lab I.D. 280563 280566 Surrogates % Rec.Limit % Rec. % Rec. Surrogate Percent Recovery Bromofluorobenzene 70-120 92 100 UALITY CONTROL REPORT QC Batch No: S1-031912 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Benzene 101 101 <1 75-120 <20 Toluene 105 102 2.9 75-120 <20 I L L I I I A AMERICAN SCIENTIFIC L�iBf�R:�I`c�l'�1�5. LLB s�d a s y,?�:�'j :'4".:i'ffai f-rar,,: rrrl,:< fill 1a It I, . ,V % i t °,r 16'f fill: r2.4! 22J-4/7if'd VOL fJ x:4 0 ?ZI-9,5W ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 13 Project ID: 6351788 ESA II ASL Job Number Psubmitted Client 52893 1 03/14/2012 1 ODIENV Method: 8260B, Volatile Organic Compounds QC Batch No: S1C-031612 Our Lab I.D. 280582 280583 Client Sample I.D. SB15-20 SB15-25 Date Sampled 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 Matrix Soil Soil Units ug/kg ug/kg Dilution Factor 1 1 Analytes PQL Results Results Acetone 50.0 ND ND Benzene 2.00 ND ND Bromobenzene (Phenyl bromide) 10.0 ND ND Bromochloromethane (Chlorobromomethane) 10.0 ND ND Bromodichloromethane (Dichlorobromomethane) 10.0 ND ND Bromoform (Tribromomethane) 50.0 ND ND Bromomethane (Methyl bromide) 30.0 ND ND 2-Butanone (MEK, Methyl ethyl ketone) 50.0 ND ND n-Butylbenzene 10.0 ND ND sec-Butylbenzene 10.0 ND ND tert-Butylbenzene 10.0 ND ND Carbon disulfide 10.0 ND ND Carbon tetrachloride (Tetrachloromethane) 10.0 ND ND Chlorobenzene 10.0 ND ND Chloroethane 30.0 ND ND 2-Chloroethyl vinyl ether 50.0 ND ND Chloroform (Trichloromethane) 10.0 ND ND Chloromethane (Methyl chloride) 30.0 ND ND 4-Chlorotoluene (p-Chlorotoluene) 10.0 ND ND 2-Chlorotoluene (o-Chlorotoluene) 10.0 ND ND 1,2-Dibromo-3-chloropropane (DBCP) 50.0 ND ND Dibromochloromethane 10.0 ND nm 1,2-Dibromoethane (EDB, Ethylene dibromide) 10.0 ND ND Dibromomethane 10.0 ND ND 1,2-Dichlorobenzene(o-Dichlorobenzene) 10.0 ND nm 1,3-Dichlorobenzene(m-Dichlorobenzene) 10.0 ND ND 1,4-Dichlorobenzene(p-Dichlorobenzene) 10.0 ND ND Dichlorodifluoromethane 30.0 ND ND 1,1-Dichloroethane 10.0 ND ND r I Page: p Project ID I I L I �r r AMERICAN SCIENTIFIC LABORATORIES. LLB' ��y a � ,�_:t�9'r�t�!P�+.i<•r!It1F �°..'.3ri�+� `";�_'l l _ i � r _'.• .< - _ �^ ,: �!,4' Srpri �'�'1r«fdfi8�i� f�.� 11�! ;lrt�i'�.ti =f '1 °�,i�r`� f. i . ;� t'� ', �-i+'!!fa 7�"��t I �= �P r:.,7,'rf,4.fJfl ANALYTICAL RESULTS 14 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 826013, Volatile Organic Compounds QC Batch No: S1C-031612 Our Lab I.D. 280582 280583 Client Sample I.D. SB15-20 SB15-25 Date Sampled 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 Matrix Soil Soil Units ug/kg ug/kg Dilution Factor 1 1 Analytes PQL Results Results 1,2-Dichloroethane 10.0 ND ND 1, 1 -Dichloroethene (1, 1 -Dichloroethylene) 10.0 ND ND cis-1,2-Dichloroethene 10.0 ND ND trans-1,2-Dichloroethene 10.0 ND ND 1,2-Dichloropropane 10.0 ND ND 1,3-Dichloropropane 10.0 ND ND 2,2-Dichloropropane 10.0 ND ND 1,1-Dichloropropene 10.0 ND ND cis- 1,3 -Dichloropropene 10.0 ND ND trans-1,3-Dichloropropene 10.0 ND ND Ethylbenzene 2.00 ND ND Hexachlorobutadiene (1,3-Hexachlorobutadiene) 30.0 ND ND 2-Hexanone 50.0 ND ND Isopropylbenzene 10.0 ND ND p-Isopropyltoluene (4-Isopropyltoluene) 10.0 ND ND MTBE 5.00 ND ND 4-Methyl-2-pentanone (MIBK, Methyl isobutyl ketone) 50.0 ND ND Methylene chloride (Dichloromethane, DCM) 50.0 ND ND Naphthalene 10.0 ND ND n-Propylbenzene 10.0 ND ND Styrene 10.0 ND ND 1, 1, 1,2-Tetrachloroethane 10.0 ND ND 1,1,2,2-Tetrachloroethane 10.0 ND ND Tetrachloroethene (Tetrachloroethylene) 10.0 ND ND Toluene (Methyl benzene) 2.00 ND ND 1,2,3-Trichlorobenzene 10.0 ND ND 1,2,4-Trichlorobenzene 10.0 ND ND 1,1,1-Trichloroethane 10.0 ND ND 1,1,2-Trichloroethane 10.0 ND ND Trichloroethene (TCE) 10.0 ND ND Trichlorofluoromethane 10.0 ND ND 1,2,3-Trichloropropane 10.0 ND ND 1,2,4-Trimethylbenzene 10.0 ND ND 1,3,5-Trimethylbenzene 10.0 ND ND Vinyl acetate 50.0 ND ND i A` AmERICAN SCIENTIFIC LABORATORIES. LLC a 62D IV Xfri 'Laq.AP.: , yeti f t •i;i kj !. ! _ i ! 407W r r: i ice'.! r ? ..P•! S.IlIi ANALYTICAL RESULTS Page: 15 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 8260B, Volatile Organic Compounds QC Batch No: S1C-031612 Our Lab I.D. 280582 280583 Client Sample I.D. SB15-20 SB15-25 Date Sampled 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 Matrix Soil Soil Units ug/kg ug/kg Dilution Factor 1 1 Analytes PQL Results Results Vinyl chloride (Chloroethene) 30.0 ND ND o-Xylene 2.00 ND ND m- & p-Xylenes 4.00 ND ND Our Lab I.D. 280582 280583 Surrogates % Rec.Limit % Rec. % Rec. Surrogate Percent Recovery Bromofluorobenzene 70-120 100 102 Dibromofluoromethane 70-120 100 96 Toluene-d8 70-120 99 98 ALITY CONTROL REPORT QC Batch No: S1C-031612 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Benzene 94 89 5.5 75-120 15 Chlorobenzene 91 84 8.0 75-120 15 1,1-Dichloroethene (1,1-Dichloroethylene) 89 85 4.6 75-120 15 MTBE 103 102 <1 75-120 15 Toluene (Methyl benzene) 88 84 4.7 75-120 15 Trichloroethene (TCE) 84 79 6.1 75-120 15 I I I I L L L AMERICAN SCIENTIFIC LABORN ORILS. LL ,6_!i1,wwJ.n"La .'1dial so-0, "..' =30 N 5il+J d b-it, e:.', i - t 1,r: • t.;f 7.71 2 .1.9.-% Vat IQ 4f 7j-v. fh•1 ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 16 Project ID: 6351788 ESA II ASL Job, Number I Submitted Client] 52893 1 03/14/2012 ODIENV Method: 826013, Volatile Organic Compounds QC Batch No: S2C-031512 Our Lab I.D. 280562 280563 280564 280565 280566 Client Sample I.D. SB4-1 SB5-1 SB6-5 SB6-15 SB7-5 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Soil Soil Units ug/kg ug/kg ug/kg ug/kg ug/kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results Acetone 50.0 ND ND ND ND ND Benzene 2.00 ND ND ND ND ND Bromobenzene (Phenyl bromide) 10.0 ND ND ND ND ND Bromochloromethane (Chlorobromomethane) 10.0 ND ND ND ND ND Bromodichloromethane (Dichlorobromomethane) 10.0 ND ND ND ND ND Bromoform (Tribromomethane) 50.0 ND ND ND ND ND Bromomethane (Methyl bromide) 30.0 ND ND ND ND ND 2-Butanone (MEK, Methyl ethyl ketone) 50.0 ND ND ND ND ND n-Butylbenzene 10.0 ND ND ND ND ND sec-Butylbenzene 10.0 ND ND ND ND ND tert-Butylbenzene 10.0 ND ND ND ND ND Carbon disulfide 10.0 ND ND ND ND ND Carbon tetrachloride (Tetrachloromethane) 10.0 ND ND ND ND ND Chlorobenzene 10.0 ND ND ND ND ND Chloroethane 30.0 ND ND ND ND ND 2-Chloroethyl vinyl ether 50.0 ND ND ND ND ND Chloroform (Trichloromethane) 10.0 ND ND ND ND ND Chloromethane (Methyl chloride) 30.0 ND ND ND ND ND 4-Chlorotoluene (p-Chlorotoluene) 10.0 ND ND ND ND ND 2-Chlorotoluene (o-Chlorotoluene) 10.0 ND ND ND ND ND 1,2-Dibromo-3-chloropropane (DBCP) 50.0 ND ND ND ND ND Dibromochloromethane 10.0 ND ND ND ND ND 1,2-Dibromoethane (EDB, Ethylene dibromide) 10.0 ND ND ND ND ND Dibromomethane 10.0 ND ND ND ND ND 1,2-Dichlorobenzene(o-Dichlorobenzene) 10.0 ND ND ND ND ND 1,3-Dichlorobenzene(m-Dichlorobenzene) 10.0 ND ND ND ND ND 1,4-Dichlorobenzene (p-Dichlorobenzene) 10.0 ND ND ND ND ND Dichlorodifluoromethane 30.0 ND ND ND ND ND 1,1-Dichloroethane 10.0 ND ND ND ND ND I A MERICAN SCIENTIFIc LABORATORIES. LLB' 11i'1t11!101011'c1! J0 4.'A 1 i) dti' _',q ! �';Z4JN tiri+i %,vey�rerl, Pt f 1� ! ,le:: r r, 5 ,nor : did :"_'�•+FJTftJ lr�ti l Q it ?7 f-%P50f1 ANALYTICAL RESULTS Page: 17 Project ID: 6351788 ESA 11 ASL Job Number Submitted Client 52893 1 03/14/2012 ODIENV Method: 8260B, Volatile Organic Compounds QC Batch No: S2C-031512 Our Lab I.D. 280562 280563 280564 280565 280566 Client Sample I.D. SB4-1 SB5-1 SB6-5 SB6-15 S137-5 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Soil Soil Units ug/kg ug/kg ug/kg ug/kg ug/kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results 1,2-Dichloroethane 10.0 ND ND ND ND ND 1, 1 -Dichloroethene (1, 1 -Dichloroethylene) 10.0 nm ND ND ND ND cis-1,2-Dichloroethene 10.0 ND ND ND ND ND trans-1,2-Dichloroethene 10.0 ND ND ND ND ND 1,2-Dichloropropane 10.0 ND ND ND ND ND 1,3-Dichloropropane 10.0 ND ND ND ND ND 2,2-Dichloropropane 10.0 ND ND ND ND ND 1,1-Dichloropropene 10.0 ND ND ND ND ND cis-1,3-Dichloropropene 10.0 ND ND ND ND ND trans-1,3-Dichloropropene 10.0 ND ND rm ND ND Ethylbenzene 2.00 ND ND ND ND ND Hexachlorobutadiene (1,3-Hexachlorobutadiene) 30.0 ND ND ND ND ND 2-Hexanone 50.0 ND ND ND ND ND Isopropylbenzene 10.0 ND ND nm ND ND p-Isopropyltoluene (4-Isopropyltoluene) 10.0 ND ND ND ND ND MTBE 5.00 ND ND ND ND ND 4-Methyl-2-pentanone (MIBK, Methyl isobutyl ketone) 50.0 ND ND ND ND ND Methylene chloride (Dichloromethane, DCM) 50.0 ND ND ND ND ND Naphthalene 10.0 ND ND ND ND ND n-Propylbenzene 10.0 ND ND ND ND ND Styrene 10.0 ND ND ND ND ND 1, 1, 1,2-Tetrachloroethane 10.0 ND ND ND ND ND 1,1,2,2-Tetrachloroethane 10.0 ND ND ND ND ND Tetrachloroethene (Tetrachloroethylene) 10.0 ND ND ND ND ND Toluene (Methyl benzene) 2.00 ND ND ND ND ND 1,2,3-Trichlorobenzene 10.0 ND ND ND ND ND 1,2,4-Trichlorobenzene 10.0 ND ND ND ND ND 1, 1, 1 -Trichloroethane 10.0 ND ND ND ND ND 1,1,2-Trichloroethane 10.0 ND ND ND ND ND Trichloroethene (TCE) 10.0 ND ND ND ND ND Trichlorofluoromethane 10.0 ND ND ND ND ND 1,2,3-Trichloropropane 10.0 ND ND ND ND ND 1,2,4-Trimethylbenzene 10.0 ND rm ND ND w 1,3,5-Trimethylbenzene 10.0 ND ND ND ND ND Vinyl acetate 50.0 ND ND ND ND ND I' AMERICAN SCI.ENTIFic LABORATORIES. LLC 2520 ,4. Stri R-1 t.+',s , lrs,vgir1, 1''rS *106' !r1+ i= i 1 : _'.' rF?i aJ r rs G I,?-'",d 0 5d.�.Iti1 ANALYTICAL RESULTS Page: 18 Project ID: 6351788 ESA II ASL Job Number Submitted I Client 52893 03/14/2012 1 ODIENV Method: 8260B, Volatile Organic Compounds QC Batch No: S2C-031512 Our Lab I.D. 280562 280563 280564 280565 280566 Client Sample I.D. SB4-1 SB5-1 SB6-5 SB6-15 SB7-5 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Soil Soil Units ug/kg ug/kg ug/kg ug/kg ug/kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results Vinyl chloride (Chloroethene) 30.0 ND ND ND ND ND o-Xylene 2.00 ND ND ND ND ND m- & p-Xylenes 4.00 ND ND ND ND ND Our Lab I.D. 280562 280563 280564 280565 280566 Surrogates % Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec. Surrogate Percent Recovery Bromofluorobenzene 70-120 100 99 99 100 99 Dibromofluoromethane 70-120 88 97 105 83 99 Toluene-d8 70-120 98 99 99 99 98 UALITY CONTROL REPORT QC Batch No: S2C-031512 Analytes MS % REC MS DUP % REC RPD I % MS/MSD % Limit MS RPD % Limit Benzene 101 103 2.0 75-120 15 Chlorobenzene 92 94 2.2 75-120 15 1, 1 -Dichloroethene (1, 1 -Dichloroethylene) 99 99 <1 75-120 15 MTBE 116 111 4.4 75-120 15 Toluene (Methyl benzene) 95 95 <1 75-120 15 Trichloroethene (TCE) 89 89 <1 75-120 15 I I L Ax-I.ERICAN SCIENTIFIC LAB«RA1-c)Rll s. LLC Np d fp ---- �a — —.��i 2% Ne1mf'rwuarri,iRrP la:m.-trti : i i.! =Y tf?iris tn:. fd?1F':'i5i5Ula ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 19 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 1 03/14/2012 ODIENV Method: 8260B, Volatile Organic Compounds QC Batch No: S2C-031512 Our Lab I.D. 280567 280568 280569 280580 280581 Client Sample I.D. SB7-10 SB8-5 SB8-10 SB14-1 SB15-15 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Soil Soil Units ug/kg ug/kg ug/kg ug/kg ug/kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results Acetone 50.0 ND ND ND ND ND Benzene 2.00 ND ND ND ND ND Bromobenzene (Phenyl bromide) 10.0 ND ND ND ND ND Bromochloromethane (Chlorobromomethane) 10.0 ND ND ND ND ND Bromodichloromethane (Dichlorobromomethane) 10.0 ND ND ND ND ND Bromoform (Tribromomethane) 50.0 ND ND ND ND ND Bromomethane (Methyl bromide) 30.0 ND ND ND ND ND 2-Butanone (MEK, Methyl ethyl ketone) 50.0 ND ND ND ND ND n-Butylbenzene 10.0 ND ND ND ND ND sec-Butylbenzene 10.0 ND ND ND ND ND tert-Butylbenzene 10.0 ND ND ND ND ND Carbon disulfide 10.0 ND ND ND ND ND Carbon tetrachloride (Tetrachloromethane) 10.0 ND ND ND ND ND Chlorobenzene 10.0 ND ND ND ND ND Chloroethane 30.0 ND ND ND ND ND 2-Chloroethyl vinyl ether 50.0 ND ND ND ND ND Chloroform (Trichloromethane) 10.0 ND ND ND ND ND Chloromethane (Methyl chloride) 30.0 ND ND ND ND ND 4-Chlorotoluene (p-Chlorotoluene) 10.0 ND ND ND ND ND 2-Chlorotoluene (o-Chlorotoluene) 10.0 ND ND ND ND ND 1,2-Dibromo-3-chloropropane (DBCP) 50.0 ND ND ND ND ND Dibromochloromethane 10.0 ND ND ND ND ND 1,2-Dibromoethane (EDB, Ethylene dibromide) 10.0 ND ND ND ND ND Dibromomethane 10.0 ND ND ND ND ND 1,2-Dichlorobenzene(o-Dichlorobenzene) 10.0 ND ND ND ND ND 1,3-Dichlorobenzene(m-Dichlorobenzene) 10.0 ND ND ND ND ND 1,4-Dichlorobenzene(p-Dichlorobenzene) 10.0 ND ND ND ND ND Dichlorodifluoromethane 30.0 ND ND ND ND ND 1,1-Dichloroethane 10.0 ND ND ND ND ND AMERICAN S IE TIi;Ic LABORXI- RIES. LLC � � � ��_?�t'ft`�'y•�PS�'1'i°1�fC+"{ }"�'.tilP1�� 4t�t'�-l'r, z.`�a�,t' i'ir," f��vr ,rrf. Pt:� �1 .1r.: ; �'. ti i ."n h 7 ! r "71 �?,?-b?fh1 t',,t r i'?'.!t ? -Y#s NJ F ANALYTICAL RESULTS I I Page: 20 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 8260B, Volatile Organic Compounds QC Batch No: S2C-031512 Our Lab I.D. 280567 280568 280569 280580 280581 Client Sample I.D. S137-10 S138-5 S138-10 SB14-1 SB15-15 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Soil Soil Units ug/kg ug/kg ug/kg ug/kg ug/kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results 1,2-Dichloroethane 10.0 ND ND ND ND ND 1, 1 -Dichloroethene (1, 1 -Dichloroethylene) 10.0 ND ND ND ND ND cis-1,2-Dichloroethene 10.0 ND ND ND ND ND trans-1,2-Dichloroethene 10.0 ND ND ND ND ND 1,2-Dichloropropane 10.0 ND ND ND ND ND 1,3-Dichloropropane 10.0 ND ND ND ND ND 2,2-Dichloropropane 10.0 ND ND ND ND ND 1,1-Dichloropropene 10.0 ND ND ND ND ND cis-1,3-Dichloropropene 10.0 ND ND ND ND ND trans-1,3-Dichloropropene 10.0 ND ND ND ND ND Ethylbenzene 2.00 ND ND ND ND ND Hexachlorobutadiene (1,3-Hexachlorobutadiene) 30.0 ND ND ND ND ND 2-Hexanone 50.0 ND ND ND ND ND Isopropylbenzene 10.0 ND ND ND ND ND p-Isopropyltoluene (4-Isopropyltoluene) 10.0 ND ND ND ND ND MTBE 5.00 ND ND ND ND ND 4-Methyl-2-pentanone (MIBK, Methyl isobutyl ketone) 50.0 ND ND ND ND ND Methylene chloride (Dichloromethane, DCM) 50.0 ND ND ND ND ND Naphthalene 10.0 ND ND ND ND ND n-Propylbenzene 10.0 ND ND ND ND ND Styrene 10.0 ND ND ND ND ND 1, 1, 1,2-Tetrachloroethane 10.0 ND ND ND ND ND 1,1,2,2-Tetrachloroethane 10.0 ND ND ND ND ND Tetrachloroethene (Tetrachloroethylene) 10.0 ND ND ND ND ND Toluene (Methyl benzene) 2.00 ND ND ND ND ND 1,2,3-Trichlorobenzene 10.0 ND ND ND ND ND 1,2,4-Trichlorobenzene 10.0 ND ND ND ND ND 1,1,1-Trichloroethane 10.0 ND ND ND ND ND 1,1,2-Trichloroethane 10.0 ND ND ND ND ND Trichloroethene (TCE) 10.0 ND ND ND ND ND Trichlorofluoromethane 10.0 ND ND ND ND ND 1,2,3-Trichloropropane 10.0 ND ND ND ND ND 1,2,4-Trimethylbenzene 10.0 ND ND ND ND ND 1,3,5-Trimethylbenzene 10.0 ND ND ND ND ND Vinyl acetate 50.0 ND ND ND ND ND AMERICAN SCIENTIFIC LABORATORIES. LLC ^. /a ,Y Sari Ferwoub _ X. Uli 'lrwrf % F `i -'i;i 6 r 7.N: b,rIT i 2 to-VNJO F'a s i.{,' a e e v P-1k5i171 ANALYTICAL RESULTS Page: 21 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 8260B, Volatile Organic Compounds QC Batch No: S2C-031512 Our Lab I.D. 280567 280568 280569 280580 280581 Client Sample I.D. SB7-10 SB8-5 SB8-10 SB14-1 SB15-15 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Soil Soil Units ug/kg ug/kg ug/kg ug/kg ug/kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results Vinyl chloride (Chloroethene) 30.0 ND ND ND ND ND o-Xylene 2.00 ND ND ND ND ND m- & p-Xylenes 4.00 ND ND ND ND ND Our Lab I.D. 1 280567 280568 280569 280580 280581 Surrogates % Rec.Limit % Rec. % Rec. % Rec. % Rec. % Rec. Surrogate Percent Recovery Bromofluorobenzene 70-120 101 98 98 98 98 Dibromofluoromethane 70-120 87 96 102 73 90 Toluene-d8 70-120 99 98 100 96 101 UALITY CONTROL REPORT QC Batch No: S2C-031512 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Benzene 101 103 2.0 75-120 15 Chlorobenzene 92 94 2.2 75-120 15 1,1-Dichloroethene (1,1-Dichloroethylene) 99 99 <1 75-120 15 MTBE 116 111 4.4 75-120 15 Toluene (Methyl benzene) 95 95 <1 75-120 15 Trichloroethene (TCE) 89 89 <1 75-120 15 I L I r c A 1ERICAN SCIENTIFIC LABORATORIES. LLC /A' „ .. 1 a f1 f 1 ,,, r ; 5; d1N tirr+i f oeydiQrfv,1 Z i. L., . , CA `hh'h96 7i! F r?i i ?' /.nth'/ IL'ae I'.1Z14! v J %S1M1 ANALYTICAL RESULTS Ordered By Site Odic Environmental 71611 Hwy III 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 22 Project ID: 6351788 ESA II ASL Job Number Submitted Client 52893 03/14/2012 ODIENV Method: 8260B, BTEX and Oxygenates QC Batch No: S2C-031512 Our Lab I.D. 280556 280557 280558 280559 280560 Client Sample I.D. SB1-1 SB1-5 SB2-1 SB2-5 SB3-1 Date Sampled 03/13/2012 03/13/2012 03/13/2012 03/13/2012 03/13/2012 Date Prepared 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Preparation Method Date Analyzed 03/16/2012 03/16/2012 03/16/2012 03/16/2012 03/16/2012 Matrix Soil Soil Soil Soil Soil Units ug/kg ug/kg ug/kg ug/kg ug/kg Dilution Factor 1 1 1 1 1 Analytes PQL Results Results Results Results Results Benzene 2.00 ND ND ND ND ND DIPE 5.00 ND ND ND ND ND ETBE 5.00 ND ND ND ND ND Ethylbenzene 2.00 ND ND ND ND ND MTBE 5.00 ND ND ND ND ND TAME 5.00 ND ND ND ND ND TBA 20.0 ND ND ND ND ND Toluene (Methyl benzene) 2.00 ND ND ND ND ND o-Xylene 2.00 ND ND ND ND ND m- & p-Xylenes 4.00 ND ND ND ND ND Our Lab I.D. 280556 280557 280558 280559 280560 Surrogates % Rec.Limlt % Rec. % Rec. % Rec. % Rec. % Rec. Surrogate Percent Recovery Bromofluorobenzene 70-120 102 98 100 100 100 Dibromofluoromethane 70-120 98 100 94 102 96 Toluene-d8 70-120 98 100 98 98 99 QUALITY CONTROL REPORT QC Batch No: S2C-031512 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Benzene 101 103 2.0 75-120 15 MTBE 116 111 4.4 75-120 15 Toluene (Methyl benzene) 95 95 <1 75-120 15 I I I L l AMERICAN SCIENTIFIC LAI3OKATc_wihs. LLL ?�„'2! ti' Sr(,i �� ap :F:.r.;!♦.j b, Lv. , ti i 5 nifl'i^ 1.1 . i_ 0 !, - 9'In, ?,v. I Q it 573-9Y.01J, ANALYTICAL RESULTS Ordered By Site Odic Environmental 78611 Hwy 111 3255 Wilshire Blvd. #1508 La Quinta, CA Los Angeles, CA 90010- Telephone: (888)634-2368 Attn: Tom Lindros Page: 23 Project ID: 6351788 ESA II ASL Job Number Submitted Client 7 52893 03/14/2012 ODIENV Method: 826013, BTEX and Oxygenates QC Batch No: S2C-031512 Our Lab I.D. 280561 Client Sample I.D. SB3-5 Date Sampled 03/13/2012 Date Prepared 03/16/2012 Preparation Method Date Analyzed 03/16/2012 Matrix Soil Units ug/kg Dilution Factor 1 Analytes PQL Results Benzene 2.00 ND DIPE 5.00 ND ETBE 5.00 ND Ethylbenzene 2.00 ND MTBE 5.00 ND TAME 5.00 ND TBA 20.0 ND Toluene (Methyl benzene) 2.00 ND o-Xylene 2.00 ND m- & p-Xylenes 4.00 ND Our Lab I.D. 280561 Surrogates % Rec.Limit % Rec. Surrogate Percent Recovery Bromofluorobenzene 70-120 100 Dibromofluoromethane 70-120 96 Toluene-d8 70-120 100 QUALITY CONTROL REPORT QC Batch No: S2C-031512 Analytes MS % REC MS DUP % REC RPD % MS/MSD % Limit MS RPD % Limit Benzene 101 103 2.0 75-120 15 MTBE 116 111 4.4 75-120 15 Toluene (Methyl benzene) 95 95 <1 75-120 15