WA-29555_48685_CA_RPTS_20220916_ESA

enviroassessments
4258 NC Highway 49 South PO Box 519 Harrisburg, North Carolina 28075 enviroassessments.com
BIGGS BUICK-GMC September 15, 2022
SAP NC, LLC C/o Underwood & Roberts, PLLC
3110 Edwards Mill Road, Suite 100 Raleigh, North Carolina 27612
Attention: Emily K. Dillow, Attorney At Law Reference: Phase II Environmental Site Assessment Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2
Dear Ms. Dillow: EnviroAssessments (EA) has completed a Phase II Environmental Site Assessment (ESA) of the Biggs Buick-
GMC property (the “Site”) located at 1189 and 1197 US Highway 17 South in Elizabeth City, Pasquotank County, North Carolina. A Site Location Map is attached as Figure 1. The purpose of the Phase II ESA was to address the findings described in EA’s Phase I Environmental Site Assessment dated August 18, 2022.
EXECUTIVE SUMMARY
Phase II assessment activities were performed by EA personnel and its subcontractors on September 6, 2022, which consisted of the collection and laboratory analysis of nine (9) groundwater samples from exterior locations across the Site, including the areas of the Site’s former underground storage tank (UST #2), the on-
site oil-water separator, and former auto salvage yard. In summary, one groundwater sample (WS-3) contained concentrations of target analytes exceeding the state’s minimal reporting limits defined as the NCAC 2L Groundwater Standards (2L Standards). Groundwater sample WS-3 contained a Benzene concentration of 940 micrograms per liter (ug/L), which exceeds the 2L Standard of 1 ug/L for Benzene. Groundwater sample WS-3 also contained concentrations of Naphthalene (170 ug/L), Toluene (1110 ug/L) and Total Xylenes (522 ug/L) which exceed their respective 2L Standards. None of the remaining groundwater samples contained concentrations of target analytes exceeding 2L Standards. The compounds listed above are components related to gasoline and its degradation products, and the source
of the contamination in groundwater sample WS-3 appears to be the result of a petroleum release associated with a former 1,000 gallon gasoline underground storage tank (UST#2) which was removed from the property on September 17, 2008. As described in EA’s Phase I ESA report, during the closure of UST#2, laboratory
analysis of soil and groundwater samples identified elevated levels of petroleum-contaminated soil in the
Phase II Environmental Site Assessment Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2 September 15, 2022
2
location of the underground fuel lines, as well as an elevated concentration of Benzene in a groundwater sample from the former UST location. At the time, the concentrations were above the state’s minimal reporting action limits, and the consultant recommended that the UST Closure Report be submitted to the NC Dept. of Environmental Quality (NCDEQ) for review. However, EA’s Phase I ESA identified no evidence that the 2008 UST Closure Report was ever submitted to the NCDEQ. Based on the conclusions of this ESA, EA offers the following recommendations:
• EA recommends that the Site owner submit this Phase II ESA report to the NCDEQ Washington Regional Office UST Program, along with a 24-Hour Release and UST Leak Reporting Form to document the presence of the petroleum constituents found in the Site’s groundwater. The NCDEQ will direct the Site owner with regard to any specific additional assessment and/or remediation actions that might be required to evaluate the source of the release and determine the risk that the releases pose to human health and the environment. EA would be pleased to assist in the submittal process if desired.
1.0 SITE INFORMATION
Phase I ESA
The Site consists of two adjoining parcels of land totaling approximately 10.22 acres and identified as Parcel
ID Numbers 8903 106950 and 8903 118199 according to the Pasquotank County Tax Assessor’s Office.
The Site was operating as the Biggs Buick-GMC automotive dealership and the Biggs Collision Repair Center at the time of this inspection. The Biggs Buick-GMC automotive dealership is located on the southwestern
portion of the Site and is improved with two buildings: one 22,000 square foot automotive Dealership building which was constructed in 1974 and one 3,000 square foot Detailing building which was also constructed in 1974.
The Biggs Collision Repair Center is located on the northeastern portion of the Site and is improved with one approximately 12,776 square foot body shop building which was constructed in 1998.
Site historical information indicates the southwestern section of the Site was formerly improved with one to two single family residences and/or barns/outbuildings from at least as early as 1938 until the construction of the current Dealership building in 1974.
The remaining northeastern section of the Site existed as agricultural fields from at least as early as 1938 through 1961. From at least 1975 through 1983, a drive-in movie theater was located on the northeastern section of the Site. By 1993, the former drive-in theater section was filled with numerous vehicles, apparently operating as an auto salvage yard. The current Collision Repair Center building was constructed in 1998 on the northeastern section, with a remnant smaller ancillary building remaining on-site to the southeast of the collision center until at least 2016. In summary, the Site has operated in its current capacity as an automotive
dealership since 1974, with its current Collision Repair Center added by 1998.

Phase II Environmental Site Assessment Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2 September 15, 2022
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The Phase I ESA identified the following “Recognized Environmental Conditions” (RECs) in connection with the Site:
• The Site operated one 1,000-gallon gasoline UST (UST #2) which was installed in August 1992 and was permanently closed by removal on September 17, 2008. EA found no UST closure documents or
other references to UST #2 in historical records or in available regulatory records. However, EA reviewed an excerpt which was provided by the Site owner from the UST #2 Closure Report dated December 18, 2008. The excerpt is a summary of the UST closure findings and indicates laboratory analysis identified elevated levels of petroleum-contaminated soil in the location of the underground fuel lines, as well as an elevated concentration of Benzene (a common gasoline constituent) in a groundwater sample from the former UST area. The concentrations were above the state’s minimal reporting action limits, and the consultant recommended that the UST Closure Report be submitted to the NCDEQ for review. However, the Phase I ESA identified no evidence that the UST Closure Report was ever submitted to the NCDEQ. The presence of the unreported petroleum contamination at UST #2 is defined by ASTM guidelines as a “Recognized Environmental Condition” (REC) for the Site.
• The southwestern portion of the Site has operated as an automotive dealership with a service department since 1974. The Site’s former practices related to the storage, use, and disposal of automotive fluids and their waste products are unknown. These practices are common to automotive dealerships, and they are potential sources of contamination by petroleum and solvents to the Site’s soil and groundwater. EA considers the Site’s operation as an automotive dealership with unknown
former practices related to the storage, use, and disposal of automotive fluids and their waste products to be a “Recognized Environmental Condition” (REC) for the Site.
• The northeastern portion of the Site is suspected to have operated as an auto salvage yard for an
undetermined number of years at some time between 1983 and 1998, based on EA’s review of historical aerial photographs. The former auto salvage yard’s historical practices involving the storage, use, and disposal of automotive fluids such as petroleum and solvents and their resultant waste products are unknown, and they are a potential source of contamination to the Site’s soil and groundwater. EA considers the historical operation of the northeastern portion of the Site as a junk yard to be a REC for the Site.
• The Dealership building currently operates 11 inground hydraulic lifts, and EA observed concrete floor patches indicating the locations of at least 4 formerly closed inground lifts in the building’s service area. The installation date of the inground lifts is assumed to be original to the construction of the Dealership building in 1974. No closure reports or other environmental investigative reports pertaining to the current or closed inground lifts were identified. Considering the age of the existing inground lifts and the absence of environmental investigative reports pertaining to the former lifts, a potential exists that undocumented contamination associated the current and/or former lifts remains on the Site. The Site’s current and former inground hydraulic lifts are a “Recognized Environmental Condition” (REC) for the Site.

Phase II Environmental Site Assessment Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2 September 15, 2022
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Based on the findings of the ESA, EA recommended the following:
• Completion of a Phase II ESA to include the collection, field screening, and laboratory analysis of groundwater samples from exterior locations across the Site, to include the areas of the Site’s former
UST #2 and oil-water separator, in order to investigate the Site’s subsurface for contamination from these potential contaminant sources. Due to the Site’s shallow groundwater table encountered in prior subsurface work related to a former UST, EA did not recommend the collection of soil samples
for this Site.
The Client authorized EA to complete this Phase II ESA to evaluate for evidence of adverse impact to the
Site’s subsurface from the issues of concern.
2.0 FIELD ACTIVITIES
Phase II assessment activities were performed by EA personnel and its subcontractors on September 6, 2022, the specifics of which are detailed in the remainder of this report. 2.1 Subsurface Utility Locating/Limited Geophysical Survey
EA personnel contacted the North Carolina One Call Center and requested that the local utility services conduct an electromagnetic (EM) survey in the areas of concern at the Site to determine the orientation and
location of underground utility lines for optimal sampling locations. At the time of the assessment, all underground utility lines appeared to be marked up to the Site boundaries. However, public utilities are not authorized to locate underground lines on private property.
On September 6, 2022, EA’s subcontractor, Ground Penetrating Radar Systems, LLC, conducted an on-site EM and ground-penetrating radar (GPR) survey at the Site to determine the orientation and location of the on-
site oil-water separator, former UST-2, and subsurface utilities in order to determine final sampling locations. All items located were marked directly on the surface using paint. The GPR was unable to determine the location of former UST-2; however, Site personnel stated the tank was previously located in the same general area as former tank UST-1. 2.2 Groundwater Assessment On September 6, 2022, EA and its subcontractor, Regional Probing Services, utilized a Geoprobe® (direct-
push) sampling device to advance nine (9) groundwater sample points (WS-1 through WS-9) to depths below the water table in order to collect groundwater samples from the locations depicted on the attached Figures 2A and 2B. Phase II Site Photographs are included as Appendix 1. Borings logs are included as Appendix 2.
Phase II Environmental Site Assessment Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2 September 15, 2022
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Groundwater sample points WS-1 and WS-2 were advanced to the southwest of the vehicle service area in the dealership building. Groundwater sample point WS-3 was advanced near the former USTs and dispenser. Groundwater sample point WS-4 was advanced near the oil-water separator. Groundwater sample points WS-5, WS-6, WS-7, WS-8, and WS-9 were advanced in areas of the former auto salvage yard. All of the groundwater sample points were advanced to depths of 13 feet below grade (BG). At the groundwater sample point locations, a stainless steel sampling rod was advanced to a depth below the groundwater table. At the end of the sampling rod, a four (4) foot slotted stainless steel screen was exposed to
groundwater. Dedicated, clean polyethylene tubing was then inserted into the sampling rod to the exposed screen interval and groundwater samples were then collected for laboratory analyses.
The groundwater samples were placed into appropriate sample containers and labeled with the Site name, time and date of collection, and analyses to be performed. The filled sample containers were placed in a cooler containing ice and transported to Pace Analytical in Huntersville, North Carolina (a North Carolina-
certified laboratory). A chain-of-custody form was maintained with the samples. The groundwater samples were analyzed for volatile organic compounds (VOCs) by EPA Method 8260 and polynuclear aromatic hydrocarbons (PAHs) by EPA Method 8270. A copy of the laboratory analytical report is attached as Appendix 3. The laboratory results are detailed in Section 3.0 of this report. 3.0 LABORATORY ANALYTICAL RESULTS 3.1 Groundwater Assessment
EA collected nine (9) groundwater samples (WS-1, WS-2, WS-3, WS-4, WS-5, WS-6, WS-7, WS-8, and WS-9) for laboratory analysis, the locations of which are depicted on Figures 2A and 2B. A summary of the groundwater analytical results is presented in Table 1 and on Figures 2A and 2B. A copy of the laboratory analytical report is attached as Appendix 3.
In summary, one groundwater sample (WS-3) contained concentrations of target analytes exceeding the
NCDEQ minimal reporting limits defined as the NCAC 2L Groundwater Standards (2L Standards). Groundwater sample WS-3 contained a Benzene concentration of 940 micrograms per liter (ug/L), which
exceeds the 2L Standard of 1 ug/L for Benzene. Groundwater sample WS-3 also contained concentrations of Naphthalene (170 ug/L), Toluene (1110 ug/L), and Total Xylenes (522 ug/L), which exceed their respective 2L Standards. None of the remaining groundwater samples contained concentrations of target analytes
exceeding 2L Standards. In addition, groundwater sample WS-3 contained a detectable concentration of Ethylbenzene (437 ug/L) below the 2L Standard of 600 ug/L. Groundwater sample WS-3 did not contain detectable concentrations of additional target analytes above laboratory reporting limits.
Groundwater samples WS-1 (12.6 ug/L) and WS-3 (1.3 ug/L) contained detectable concentrations of Methyl Tert-Butyl Ether (MTBE) below the 2L Standard of 20 ug/L. Groundwater samples WS-1 and WS-2 did not
contain detectable concentrations of additional target analytes above laboratory reporting limits.
Phase II Environmental Site Assessment Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2 September 15, 2022
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Groundwater sample WS-4 contained detectable concentrations of 1,2-Dichlorobenzene (1 ug/L), Toluene (2.5 ug/L) and Total Xylenes (2.5 ug/L), which are below their respective 2L Standards. Groundwater sample WS-4 did not contain detectable concentrations of additional target analytes above laboratory reporting limits. The remaining groundwater samples (WS-5, WS-6, WS-7, WS-8 and WS-9) did not contain detectable concentrations of target analytes above laboratory reporting limits.
The compounds listed above are components related to gasoline and its degradation products, and the source of the contamination in groundwater sample WS-3 appears to be the result of a petroleum release associated
with a former 1,000 gallon gasoline underground storage tank (UST#2) which was removed from the property on September 17, 2008.
Refer to Section 4.0 for EA’s recommendations.
4.0 CONCLUSIONS AND RECOMMENDATIONS
In summary, one groundwater sample (WS-3) contained concentrations of target analytes exceeding the state’s minimal reporting limits defined as the NCAC 2L Groundwater Standards (2L Standards). Groundwater sample WS-3 contained a Benzene concentration of 940 micrograms per liter (ug/L), which
exceeds the 2L Standard of 1 ug/L for Benzene. Groundwater sample WS-3 also contained concentrations of Naphthalene (170 ug/L), Toluene (1110 ug/L) and Total Xylenes (522 ug/L) which exceed their respective 2L Standards. None of the remaining groundwater samples contained concentrations of target analytes exceeding
2L Standards. The compounds listed above are components related to gasoline and its degradation products, and the source of the contamination in groundwater sample WS-3 appears to be the result of a petroleum release associated with a former 1,000 gallon gasoline underground storage tank (UST#2) which was removed from the property on September 17, 2008. As described in EA’s Phase I ESA report, during the closure of UST#2, laboratory analysis of soil and groundwater samples identified elevated levels of petroleum-contaminated soil in the location of the underground fuel lines, as well as an elevated concentration of Benzene in a groundwater sample from the former UST location. At the time, the concentrations were above the state’s minimal reporting action limits, and the consultant recommended that the UST Closure Report be submitted to the NC Dept. of Environmental Quality (NCDEQ) for review. However, EA’s Phase I ESA identified no evidence
that the 2008 UST Closure Report was ever submitted to the NCDEQ. Based on the conclusions of this ESA, EA offers the following recommendations:
• EA recommends that the Site owner submit this Phase II ESA report to the NCDEQ Washington Regional Office UST Program, along with a 24-Hour Release and UST Leak Reporting Form to
document the presence of the petroleum constituents found in the Site’s groundwater. The NCDEQ will direct the Site owner with regard to any specific additional assessment and/or remediation actions that might be required to evaluate the source of the release and determine the risk that the
releases pose to human health and the environment. EA would be pleased to assist in the submittal process if desired.
Phase II Environmental Site Assessment Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2 September 15, 2022
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5.0 CLOSURE EA appreciates the opportunity to be of service to you on this project. Please contact Gary Sawyer (one of the undersigned) if you desire additional information. Sincerely,
EnviroAssessments, PLLC
Michael P. McDermott Jr. Gary K. Sawyer, PG, RSM Senior Project Manager Principal 980-722-3901
[e-mail]
Attachments

FIGURES

Figure 1 – Site Location Map Source: USGS 7.5 Minute Topographic Quadrangle Map Pasquotank, North Carolina 2019

Site Name: Biggs Buick-GMC 1189 and 1197 US Highway 17 S Elizabeth City, North Carolina EA Project Number: 22-12445.2

enviroassessments
4258 NC Highway 49 South PO Box 519 Harrisburg, North Carolina 28075 enviroassessments.com
SSSIIITTTEEE

Figure 2A – Site Plan I Source: Google Earth Scale: 1” ~ 80’ N 

Site Name: Biggs Buick-GMC 1189 and 1197 US Highway 17 S Elizabeth City, North Carolina EA Project Number: 22-12445.2

enviroassessments
4258 NC Highway 49 South PO Box 519 Harrisburg, North Carolina 28075 enviroassessments.com
USED ANTI-FREEE AST & OIL-WATER SEPARATOR
ASPHALT PARKING
PROPANE AST
GROUNDWATER MONITORING WELL
AIR COMPRESSORS
BIGGS BUICK-GMC-CADILLAC DEALERSHIP 1197 US HWY 17 S
AREA OF FORMER UST & FUEL DISPENSER
VEHICLE SERVICE AREA
BUILDER’S DISCOUNT CENTER
CLEARED VACANT LAND
DETAILING BAYS
SEPTIC SYSTEM AREA
4,000-GALLON USED OIL AST
LAWN MAINTENANCE STORAGE SHED
PROPANE AST
FLOOR DRAIN X
HIGHWAY 17 S
LANDSCAPED AREA
DETAILINIG BUILDING
BIG DADDY PARKWAY
BIGGS COLLISION REPAIR CENTER
KEY
Groundwater Sample Location
Groundwater results are reported in micrograms per liter (ug/L) BOLD results exceed NCAC 2L Groundwater Quality Standards (2L Standards) ND – Not Detected above laboratory reporting limits MTBE – Methyl Tert-Butyl Ether

WS-1 MTBE: 12.6

WS-2
MTBE: 1.3

WS-4 1,4-Dichlorobenzene: 1.0 Toluene: 2.5 Total Xylenes: 2.5

WS-3 Benzene: 940 Ethylbenzene: 437 Naphthalene: 170 Toluene: 1110 Total Xylenes: 522

Figure 2B - Site Plan II Source: Google Earth Scale: 1” ~ 150’ N 

Site Name: Biggs Buick-GMC 1189 and 1197 US Highway 17 S Elizabeth City, North Carolina EA Project Number: 22-12445.2

enviroassessments
4258 NC Highway 49 South PO Box 519 Harrisburg, North Carolina 28075 enviroassessments.com
SSSIIITTTEEE
LANDSCAPED AREA
ASPHALT PARKING
UNDEVELOPED AGRICULTURAL LAND
BIGGS LLC AUTO BODY SHOPS
BIGGS COLLISION REPAIR CENTER
BIGGS BUICK-GMC-CADILLAC DEALERSHIP
MAINTENANCE STORAGE SHED
FORMER DRIVE-IN MOVIE BUILDING FOUNDATION
UNDEVELOPED AGRICULTURAL LAND
UNDEVELOPED AGRICULTURAL LAND
BUILDER’S DISCOUNT CENTER
CLEARED VACANT LAND
STORAGE BUILDING
US HWY. 17 S
KEY
Groundwater Sample Location
Groundwater results are reported in micrograms per liter (ug/L) BOLD results exceed NCAC 2L Groundwater Quality Standards (2L Standards) ND – Not Detected above laboratory reporting limits

FORMER AUTO SALVAGE YARD AREA
WS-5 (ND)

WS-6 (ND)

WS-7 (ND)

WS-8 (ND)

WS-9 (ND)

TABLES

Sample ID WS-1 WS-2 WS-3 WS-4 WS-5 WS-6 WS-7 WS-8 WS-9
Collection Date 9/6/2022 9/6/2022 9/6/2022 9/6/2022 9/6/2022 9/6/2022 9/6/2022 9/6/2022 9/6/2022
Benzene 8260 ND ND 940 ND ND ND ND ND ND 1 5000
1,4-Dichlorobenzene 8260 ND ND ND 1.0 ND ND ND ND ND 6 6000
Ethylbenzene 8260 ND ND 437 ND ND ND ND ND ND 600 84500
Methyl Tert-Butyl Ether 8260 12.6 1.3 ND ND ND ND ND ND ND 20 20000
Naphthalene 8260 ND ND 155 ND ND ND ND ND ND 6 6000
Toluene 8260 ND ND 1110 2.5 ND ND ND ND ND 600 260000
Total Xylenes 8260 ND ND 522 2.5 ND ND ND ND ND 500 85500
Naphthalene 8270 ND ND 170 ND ND ND ND ND ND 6 6000
ENVIROASSESSMENTS PROJECT NO. 22-12445.2
All concentrations are reported in micrograms per liter(ug/L).
BOLD results exceed their respective Gross Contamination Level (GCL)
Polynuclear Aromatic Hydrocarbons (PAHs) by EPA Method 8270
Gross Contamination
Level (GCL)
NT - Not Tested
TABLE 1
GROUNDWATER SAMPLING ANALYTICAL RESULTS
BIGGS BUICK-GMC1189 & 1197 US HIGHWAY 17 SOUTH
Analytical
Method
NCAC 2L Groundwater
Standard
ELIZABETH CITY, PASQUOTANK COUNTY, NORTH CAROLINA
NA - Not Applicable
BOLD results exceed their respective NCAC 2L Groundwater Standard
ND - Not Detected
Volatile Organic Compounds (VOCs) by EPA Method 8260
Notes:

APPENDICES

APPENDIX 1
PHASE II SITE PHOTOS

Report of a Phase II Environmental Site Assessment September 2022 Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2
Photograph #1 - Groundwater sample WS-1 location, southwest of the vehicle service area in the dealership building

Photograph #2- Groundwater sample WS-2 location, southwest of the vehicle service area in the dealership building

Report of a Phase II Environmental Site Assessment September 2022 Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2
Photograph #3- - Groundwater sample WS-3 location, near the former USTs and dispenser at dealership building

Photograph #4- Groundwater sample WS-4 location, near the oil-water separator
Report of a Phase II Environmental Site Assessment September 2022 Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2
Photograph #5- Groundwater sample WS-5 location, former auto salvage yard area, southwest of the collision repair center building

Photograph #6- Groundwater sample WS-6 location, former auto salvage yard area, southeast of the collision repair center building

Report of a Phase II Environmental Site Assessment September 2022 Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2
Photograph #7- Groundwater sample WS-7 location, former auto salvage yard area, southeast of the collision repair center building

Photograph #8- Groundwater sample WS-8 location, former auto salvage yard area, southeast of the
collision repair center building
Report of a Phase II Environmental Site Assessment September 2022 Biggs Buick-GMC 1189 and 1197 US Highway 17 South Elizabeth City, Pasquotank County, North Carolina EA Project No. 22-12445.2
Photograph #9- Groundwater sample WS-9 location, former auto salvage yard area, northeast of the collision repair center building

APPENDIX 2

SOIL BORING LOGS

Boring /Well Construction Log
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 9/6/2022 Complete Date 9/6/2022 Equipment
Comments
OVM
Well Construction Depth (ppm)
Information From - To Soil / Rock Description / Comments @ Depth (ft.)
Borehole Dia.-
Riser Type -
Diameter -
Screen Type -
Diameter -
Riser Interval -
Screen Interval -
Slot Size -
Grout Type -
Interval -
Bentonite Type -
Interval -
Filter Pack -
Interval -
Total Depth -
R.P.* Elevation -
Datum - Water Level Information -
Date W.L.Below R.P.-
-
-
-
R.P. = Reference Point W.L. = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
OVM = Organic Vapor Measurement * TOC = Top of casing GS = Ground surface

WS-1 Phase II ESA
Biggs Buick-GMC Regional Probing Services
22-12445.2 3322-A
Mike McDermott Larry Opper
Track-mounted geoprobe
Drilling Method: Direct-Push Technology
Southwest of the vehicle service area in the dealership building
Groundwater sample WS-1 collected
Groundwater sampler advanced to 13'
Depth to groundwater measured @ approximately 7'
Boring /Well Construction Log
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 9/6/2022 Complete Date 9/6/2022 Equipment
Comments
OVM
Well Construction Depth (ppm)
Information From - To Soil / Rock Description / Comments @ Depth (ft.)
Borehole Dia.-
Riser Type -
Diameter -
Screen Type -
Diameter -
Riser Interval -
Screen Interval -
Slot Size -
Grout Type -
Interval -
Bentonite Type -
Interval -
Filter Pack -
Interval -
Total Depth -
R.P.* Elevation -
Datum - Water Level Information -
Date W.L.Below R.P.-
-
-
-
R.P. = Reference Point W.L. = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
OVM = Organic Vapor Measurement * TOC = Top of casing GS = Ground surface

Track-mounted geoprobe
Drilling Method: Direct-Push Technology
Southwest of the vehicle service area in the dealership building

22-12445.2 3322-A

WS-2 Phase II ESA
Biggs Buick-GMC Regional Probing Services
Groundwater sampler advanced to 13'
Groundwater sample WS-2 collected
Mike McDermott Larry Opper
Boring /Well Construction Log
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 9/6/2022 Complete Date 9/6/2022 Equipment
Comments
OVM
Well Construction Depth (ppm)
Information From - To Soil / Rock Description / Comments @ Depth (ft.)
Borehole Dia.-
Riser Type -
Diameter -
Screen Type -
Diameter -
Riser Interval -
Screen Interval -
Slot Size -
Grout Type -
Interval -
Bentonite Type -
Interval -
Filter Pack -
Interval -
Total Depth -
R.P.* Elevation -
Datum - Water Level Information -
Date W.L.Below R.P.-
-
-
-
R.P. = Reference Point W.L. = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
OVM = Organic Vapor Measurement * TOC = Top of casing GS = Ground surface

Groundwater sampler advanced to 13'
Groundwater sample WS-3 collected - Petroleum odor noted

WS-3 Phase II ESA
Biggs Buick-GMC Regional Probing Services
22-12445.2 3322-A
Mike McDermott Larry Opper
Track-mounted geoprobe
Drilling Method: Direct-Push Technology
Area of the former USTs & dispenser at the dealership building
Boring /Well Construction Log
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 9/6/2022 Complete Date 9/6/2022 Equipment
Comments
OVM
Well Construction Depth (ppm)
Information From - To Soil / Rock Description / Comments @ Depth (ft.)
Borehole Dia.-
Riser Type -
Diameter -
Screen Type -
Diameter -
Riser Interval -
Screen Interval -
Slot Size -
Grout Type -
Interval -
Bentonite Type -
Interval -
Filter Pack -
Interval -
Total Depth -
R.P.* Elevation -
Datum - Water Level Information -
Date W.L.Below R.P.-
-
-
-
R.P. = Reference Point W.L. = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
OVM = Organic Vapor Measurement * TOC = Top of casing GS = Ground surface

Groundwater sampler advanced to 13'
Groundwater sample WS-4 collected

WS-4 Phase II ESA
Biggs Buick-GMC Regional Probing Services
22-12445.2 3322-A
Mike McDermott Larry Opper
Track-mounted geoprobe
Drilling Method: Direct-Push Technology
Near the oil-water separator, northeast of the dealership building
Boring /Well Construction Log
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 9/6/2022 Complete Date 9/6/2022 Equipment
Comments
OVM
Well Construction Depth (ppm)
Information From - To Soil / Rock Description / Comments @ Depth (ft.)
Borehole Dia.-
Riser Type -
Diameter -
Screen Type -
Diameter -
Riser Interval -
Screen Interval -
Slot Size -
Grout Type -
Interval -
Bentonite Type -
Interval -
Filter Pack -
Interval -
Total Depth -
R.P.* Elevation -
Datum - Water Level Information -
Date W.L.Below R.P.-
-
-
-
R.P. = Reference Point W.L. = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
OVM = Organic Vapor Measurement * TOC = Top of casing GS = Ground surface

Groundwater sampler advanced to 13'
Groundwater sample WS-5 collected
Depth to groundwater measured @ approximately 8'

WS-5 Phase II ESA
Biggs Buick-GMC Regional Probing Services
22-12445.2 3322-A
Mike McDermott Larry Opper
Track-mounted geoprobe
Drilling Method: Direct-Push Technology
Former auto salvage yard area, southwest of the collision repair center building
Boring /Well Construction Log
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 9/6/2022 Complete Date 9/6/2022 Equipment
Comments
OVM
Well Construction Depth (ppm)
Information From - To Soil / Rock Description / Comments @ Depth (ft.)
Borehole Dia.-
Riser Type -
Diameter -
Screen Type -
Diameter -
Riser Interval -
Screen Interval -
Slot Size -
Grout Type -
Interval -
Bentonite Type -
Interval -
Filter Pack -
Interval -
Total Depth -
R.P.* Elevation -
Datum - Water Level Information -
Date W.L.Below R.P.-
-
-
-
R.P. = Reference Point W.L. = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
OVM = Organic Vapor Measurement * TOC = Top of casing GS = Ground surface

Mike McDermott Larry Opper
Track-mounted geoprobe
Drilling Method: Direct-Push Technology
Former auto salvage yard area, southeast of the collision repair center building
Groundwater sampler advanced to 13'
Groundwater sample WS-6 collected
22-12445.2 3322-A

WS-6 Phase II ESA
Biggs Buick-GMC Regional Probing Services
Boring /Well Construction Log
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 9/6/2022 Complete Date 9/6/2022 Equipment
Comments
OVM
Well Construction Depth (ppm)
Information From - To Soil / Rock Description / Comments @ Depth (ft.)
Borehole Dia.-
Riser Type -
Diameter -
Screen Type -
Diameter -
Riser Interval -
Screen Interval -
Slot Size -
Grout Type -
Interval -
Bentonite Type -
Interval -
Filter Pack -
Interval -
Total Depth -
R.P.* Elevation -
Datum - Water Level Information -
Date W.L.Below R.P.-
-
-
-
R.P. = Reference Point W.L. = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
OVM = Organic Vapor Measurement * TOC = Top of casing GS = Ground surface

WS-7 Phase II ESA
Biggs Buick-GMC Regional Probing Services
22-12445.2 3322-A
Mike McDermott Larry Opper
Track-mounted geoprobe
Drilling Method: Direct-Push Technology
Former auto salvage yard area, southeast of the collision repair center building
Groundwater sampler advanced to 13'
Groundwater sample WS-7 collected

Boring /Well Construction Log
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 9/6/2022 Complete Date 9/6/2022 Equipment
Comments
OVM
Well Construction Depth (ppm)
Information From - To Soil / Rock Description / Comments @ Depth (ft.)
Borehole Dia.-
Riser Type -
Diameter -
Screen Type -
Diameter -
Riser Interval -
Screen Interval -
Slot Size -
Grout Type -
Interval -
Bentonite Type -
Interval -
Filter Pack -
Interval -
Total Depth -
R.P.* Elevation -
Datum - Water Level Information -
Date W.L.Below R.P.-
-
-
-
R.P. = Reference Point W.L. = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
OVM = Organic Vapor Measurement * TOC = Top of casing GS = Ground surface

WS-8 Phase II ESA
Biggs Buick-GMC Regional Probing Services
22-12445.2 3322-A
Mike McDermott Larry Opper
Track-mounted geoprobe
Drilling Method: Direct-Push Technology
Former auto salvage yard area, southeast of the collision repair center building
Groundwater sampler advanced to 13'
Groundwater sample WS-8 collected

Boring /Well Construction Log
Well Construction Permit Number
I. D. Number Purpose
Project Name Contractor
Project No.Registration No.
Geologist Driller
Start Date 9/6/2022 Complete Date 9/6/2022 Equipment
Comments
OVM
Well Construction Depth (ppm)
Information From - To Soil / Rock Description / Comments @ Depth (ft.)
Borehole Dia.-
Riser Type -
Diameter -
Screen Type -
Diameter -
Riser Interval -
Screen Interval -
Slot Size -
Grout Type -
Interval -
Bentonite Type -
Interval -
Filter Pack -
Interval -
Total Depth -
R.P.* Elevation -
Datum - Water Level Information -
Date W.L.Below R.P.-
-
-
-
R.P. = Reference Point W.L. = Water Level TBM = Temporary Benchmark MSL = Mean Sea Level
OVM = Organic Vapor Measurement * TOC = Top of casing GS = Ground surface

WS-9 Phase II ESA
Biggs Buick-GMC Regional Probing Services
22-12445.2 3322-A
Mike McDermott Larry Opper
Track-mounted geoprobe
Drilling Method: Direct-Push Technology
Former auto salvage yard area, northeast of the collision repair center building
Groundwater sampler advanced to 13'
Groundwater sample WS-9 collected

APPENDIX 3
LABORATORY ANALYTICAL RESULTS
AND CHAIN OF CUSTODY FORMS

#=CL#
September 14, 2022
LIMS USE: FR - GARY SAWYER
LIMS OBJECT ID: 92624091
92624091
Project:
Pace Project No.:
RE:
Mr. Gary Sawyer
EnviroAssessments
4258 NC Highway 49 South
P.O. Box
Harrisburg, NC 28075
BIGGS BUICK GMC
Dear Mr. Sawyer:
Enclosed are the analytical results for sample(s) received by the laboratory on September 07, 2022. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Bonnie Vang
[e-mail]
Project Manager
[phone]
Enclosures
cc:Mr. Mike McDermott, EnviroAssessments
Ms. Amanda Petoskey, EnviroAssessments
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 36
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 36
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Lab ID Sample ID Matrix Date Collected Date Received
92624091001 WS-1 Water 09/06/22 10:00 09/07/22 11:35
92624091002 WS-2 Water 09/06/22 10:30 09/07/22 11:35
92624091003 WS-3 Water 09/06/22 11:30 09/07/22 11:35
92624091004 WS-4 Water 09/06/22 12:00 09/07/22 11:35
92624091005 WS-5 Water 09/06/22 12:30 09/07/22 11:35
92624091006 WS-6 Water 09/06/22 13:00 09/07/22 11:35
92624091007 WS-7 Water 09/06/22 13:30 09/07/22 11:35
92624091008 WS-8 Water 09/06/22 14:00 09/07/22 11:35
92624091009 WS-9 Water 09/06/22 14:30 09/07/22 11:35
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 36
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92624091001 WS-1 EPA 8270E 21 PASI-CPKS
EPA 8260D 63 PASI-CCL
92624091002 WS-2 EPA 8270E 21 PASI-CPKS
EPA 8260D 63 PASI-CCL
92624091003 WS-3 EPA 8270E 21 PASI-CPKS
EPA 8260D 63 PASI-CCL
92624091004 WS-4 EPA 8270E 21 PASI-CPKS
EPA 8260D 63 PASI-CCL
92624091005 WS-5 EPA 8270E 21 PASI-CPKS
EPA 8260D 63 PASI-CCL
92624091006 WS-6 EPA 8270E 21 PASI-CPKS
EPA 8260D 63 PASI-CCL
92624091007 WS-7 EPA 8270E 21 PASI-CPKS
EPA 8260D 63 PASI-CCL
92624091008 WS-8 EPA 8270E 21 PASI-CPKS
EPA 8260D 63 PASI-CCL
92624091009 WS-9 EPA 8270E 21 PASI-CPKS
EPA 8260D 63 PASI-CCL
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-1 Lab ID:92624091001 Collected:09/06/22 10:00 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270E Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
8270E PAH Low Volume
Acenaphthene ND ug/L 09/08/22 17:05 83-32-909/08/22 07:5520.0 1
Acenaphthylene ND ug/L 09/08/22 17:05 208-96-809/08/22 07:5520.0 1
Anthracene ND ug/L 09/08/22 17:05 120-12-709/08/22 07:5520.0 1
Benzo(a)anthracene ND ug/L 09/08/22 17:05 56-55-309/08/22 07:5520.0 1
Benzo(a)pyrene ND ug/L 09/08/22 17:05 50-32-809/08/22 07:5520.0 1
Benzo(b)fluoranthene ND ug/L 09/08/22 17:05 205-99-209/08/22 07:5520.0 1
Benzo(g,h,i)perylene ND ug/L 09/08/22 17:05 191-24-209/08/22 07:5520.0 1
Benzo(k)fluoranthene ND ug/L 09/08/22 17:05 207-08-909/08/22 07:5520.0 1
Chrysene ND ug/L 09/08/22 17:05 218-01-909/08/22 07:5520.0 1
Dibenz(a,h)anthracene ND ug/L 09/08/22 17:05 53-70-309/08/22 07:5520.0 1
Fluoranthene ND ug/L 09/08/22 17:05 206-44-009/08/22 07:5520.0 1
Fluorene ND ug/L 09/08/22 17:05 86-73-709/08/22 07:5520.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 09/08/22 17:05 193-39-509/08/22 07:5520.0 1
1-Methylnaphthalene ND ug/L 09/08/22 17:05 90-12-009/08/22 07:5520.0 1
2-Methylnaphthalene ND ug/L 09/08/22 17:05 91-57-609/08/22 07:5520.0 1
Naphthalene ND ug/L 09/08/22 17:05 91-20-309/08/22 07:5520.0 1
Phenanthrene ND ug/L 09/08/22 17:05 85-01-809/08/22 07:5520.0 1
Pyrene ND ug/L 09/08/22 17:05 129-00-0 L109/08/22 07:5520.0 1
Surrogates
Nitrobenzene-d5 (S)73 %09/08/22 17:05 4165-60-0 P309/08/22 07:5559-144 1
2-Fluorobiphenyl (S)70 %09/08/22 17:05 321-60-809/08/22 07:5557-152 1
Terphenyl-d14 (S)46 %09/08/22 17:05 1718-51-009/08/22 07:5510-162 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 09/08/22 21:44 67-64-125.0 1
Benzene ND ug/L 09/08/22 21:44 71-43-21.0 1
Bromobenzene ND ug/L 09/08/22 21:44 108-86-11.0 1
Bromochloromethane ND ug/L 09/08/22 21:44 74-97-51.0 1
Bromodichloromethane ND ug/L 09/08/22 21:44 75-27-41.0 1
Bromoform ND ug/L 09/08/22 21:44 75-25-21.0 1
Bromomethane ND ug/L 09/08/22 21:44 74-83-92.0 1
2-Butanone (MEK)ND ug/L 09/08/22 21:44 78-93-3 v25.0 1
Carbon tetrachloride ND ug/L 09/08/22 21:44 56-23-51.0 1
Chlorobenzene ND ug/L 09/08/22 21:44 108-90-71.0 1
Chloroethane ND ug/L 09/08/22 21:44 75-00-31.0 1
Chloroform ND ug/L 09/08/22 21:44 67-66-31.0 1
Chloromethane ND ug/L 09/08/22 21:44 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/08/22 21:44 95-49-81.0 1
4-Chlorotoluene ND ug/L 09/08/22 21:44 106-43-41.0 1
1,2-Dibromo-3-chloropropane ND ug/L 09/08/22 21:44 96-12-82.0 1
Dibromochloromethane ND ug/L 09/08/22 21:44 124-48-11.0 1
1,2-Dibromoethane (EDB)ND ug/L 09/08/22 21:44 106-93-41.0 1
Dibromomethane ND ug/L 09/08/22 21:44 74-95-31.0 1
1,2-Dichlorobenzene ND ug/L 09/08/22 21:44 95-50-11.0 1
1,3-Dichlorobenzene ND ug/L 09/08/22 21:44 541-73-11.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-1 Lab ID:92624091001 Collected:09/06/22 10:00 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
1,4-Dichlorobenzene ND ug/L 09/08/22 21:44 106-46-71.0 1
Dichlorodifluoromethane ND ug/L 09/08/22 21:44 75-71-81.0 1
1,1-Dichloroethane ND ug/L 09/08/22 21:44 75-34-31.0 1
1,2-Dichloroethane ND ug/L 09/08/22 21:44 107-06-21.0 1
1,1-Dichloroethene ND ug/L 09/08/22 21:44 75-35-41.0 1
cis-1,2-Dichloroethene ND ug/L 09/08/22 21:44 156-59-21.0 1
trans-1,2-Dichloroethene ND ug/L 09/08/22 21:44 156-60-51.0 1
1,2-Dichloropropane ND ug/L 09/08/22 21:44 78-87-51.0 1
1,3-Dichloropropane ND ug/L 09/08/22 21:44 142-28-91.0 1
2,2-Dichloropropane ND ug/L 09/08/22 21:44 594-20-71.0 1
1,1-Dichloropropene ND ug/L 09/08/22 21:44 563-58-61.0 1
cis-1,3-Dichloropropene ND ug/L 09/08/22 21:44 10061-01-51.0 1
trans-1,3-Dichloropropene ND ug/L 09/08/22 21:44 10061-02-61.0 1
Diisopropyl ether ND ug/L 09/08/22 21:44 108-20-31.0 1
Ethylbenzene ND ug/L 09/08/22 21:44 100-41-41.0 1
Hexachloro-1,3-butadiene ND ug/L 09/08/22 21:44 87-68-32.0 1
2-Hexanone ND ug/L 09/08/22 21:44 591-78-6 v25.0 1
p-Isopropyltoluene ND ug/L 09/08/22 21:44 99-87-61.0 1
Methylene Chloride ND ug/L 09/08/22 21:44 75-09-25.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 09/08/22 21:44 108-10-15.0 1
Methyl-tert-butyl ether 12.6 ug/L 09/08/22 21:44 1634-04-41.0 1
Naphthalene ND ug/L 09/08/22 21:44 91-20-31.0 1
Styrene ND ug/L 09/08/22 21:44 100-42-51.0 1
1,1,1,2-Tetrachloroethane ND ug/L 09/08/22 21:44 630-20-61.0 1
1,1,2,2-Tetrachloroethane ND ug/L 09/08/22 21:44 79-34-51.0 1
Tetrachloroethene ND ug/L 09/08/22 21:44 127-18-41.0 1
Toluene ND ug/L 09/08/22 21:44 108-88-31.0 1
1,2,3-Trichlorobenzene ND ug/L 09/08/22 21:44 87-61-61.0 1
1,2,4-Trichlorobenzene ND ug/L 09/08/22 21:44 120-82-11.0 1
1,1,1-Trichloroethane ND ug/L 09/08/22 21:44 71-55-61.0 1
1,1,2-Trichloroethane ND ug/L 09/08/22 21:44 79-00-51.0 1
Trichloroethene ND ug/L 09/08/22 21:44 79-01-61.0 1
Trichlorofluoromethane ND ug/L 09/08/22 21:44 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/08/22 21:44 96-18-41.0 1
Vinyl acetate ND ug/L 09/08/22 21:44 108-05-42.0 1
Vinyl chloride ND ug/L 09/08/22 21:44 75-01-41.0 1
Xylene (Total)ND ug/L 09/08/22 21:44 1330-20-71.0 1
m&p-Xylene ND ug/L 09/08/22 21:44 179601-23-12.0 1
o-Xylene ND ug/L 09/08/22 21:44 95-47-61.0 1
Surrogates
4-Bromofluorobenzene (S)99 %09/08/22 21:44 460-00-470-130 1
1,2-Dichloroethane-d4 (S)102 %09/08/22 21:44 17060-07-070-130 1
Toluene-d8 (S)99 %09/08/22 21:44 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-2 Lab ID:92624091002 Collected:09/06/22 10:30 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270E Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
8270E PAH Low Volume
Acenaphthene ND ug/L 09/08/22 17:31 83-32-909/08/22 07:5520.0 1
Acenaphthylene ND ug/L 09/08/22 17:31 208-96-809/08/22 07:5520.0 1
Anthracene ND ug/L 09/08/22 17:31 120-12-709/08/22 07:5520.0 1
Benzo(a)anthracene ND ug/L 09/08/22 17:31 56-55-309/08/22 07:5520.0 1
Benzo(a)pyrene ND ug/L 09/08/22 17:31 50-32-809/08/22 07:5520.0 1
Benzo(b)fluoranthene ND ug/L 09/08/22 17:31 205-99-209/08/22 07:5520.0 1
Benzo(g,h,i)perylene ND ug/L 09/08/22 17:31 191-24-209/08/22 07:5520.0 1
Benzo(k)fluoranthene ND ug/L 09/08/22 17:31 207-08-909/08/22 07:5520.0 1
Chrysene ND ug/L 09/08/22 17:31 218-01-909/08/22 07:5520.0 1
Dibenz(a,h)anthracene ND ug/L 09/08/22 17:31 53-70-309/08/22 07:5520.0 1
Fluoranthene ND ug/L 09/08/22 17:31 206-44-009/08/22 07:5520.0 1
Fluorene ND ug/L 09/08/22 17:31 86-73-709/08/22 07:5520.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 09/08/22 17:31 193-39-509/08/22 07:5520.0 1
1-Methylnaphthalene ND ug/L 09/08/22 17:31 90-12-009/08/22 07:5520.0 1
2-Methylnaphthalene ND ug/L 09/08/22 17:31 91-57-609/08/22 07:5520.0 1
Naphthalene ND ug/L 09/08/22 17:31 91-20-309/08/22 07:5520.0 1
Phenanthrene ND ug/L 09/08/22 17:31 85-01-809/08/22 07:5520.0 1
Pyrene ND ug/L 09/08/22 17:31 129-00-0 L109/08/22 07:5520.0 1
Surrogates
Nitrobenzene-d5 (S)68 %09/08/22 17:31 4165-60-0 P309/08/22 07:5559-144 1
2-Fluorobiphenyl (S)69 %09/08/22 17:31 321-60-809/08/22 07:5557-152 1
Terphenyl-d14 (S)32 %09/08/22 17:31 1718-51-009/08/22 07:5510-162 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 09/08/22 22:03 67-64-125.0 1
Benzene ND ug/L 09/08/22 22:03 71-43-21.0 1
Bromobenzene ND ug/L 09/08/22 22:03 108-86-11.0 1
Bromochloromethane ND ug/L 09/08/22 22:03 74-97-51.0 1
Bromodichloromethane ND ug/L 09/08/22 22:03 75-27-41.0 1
Bromoform ND ug/L 09/08/22 22:03 75-25-21.0 1
Bromomethane ND ug/L 09/08/22 22:03 74-83-92.0 1
2-Butanone (MEK)ND ug/L 09/08/22 22:03 78-93-3 v25.0 1
Carbon tetrachloride ND ug/L 09/08/22 22:03 56-23-51.0 1
Chlorobenzene ND ug/L 09/08/22 22:03 108-90-71.0 1
Chloroethane ND ug/L 09/08/22 22:03 75-00-31.0 1
Chloroform ND ug/L 09/08/22 22:03 67-66-31.0 1
Chloromethane ND ug/L 09/08/22 22:03 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/08/22 22:03 95-49-81.0 1
4-Chlorotoluene ND ug/L 09/08/22 22:03 106-43-41.0 1
1,2-Dibromo-3-chloropropane ND ug/L 09/08/22 22:03 96-12-82.0 1
Dibromochloromethane ND ug/L 09/08/22 22:03 124-48-11.0 1
1,2-Dibromoethane (EDB)ND ug/L 09/08/22 22:03 106-93-41.0 1
Dibromomethane ND ug/L 09/08/22 22:03 74-95-31.0 1
1,2-Dichlorobenzene ND ug/L 09/08/22 22:03 95-50-11.0 1
1,3-Dichlorobenzene ND ug/L 09/08/22 22:03 541-73-11.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-2 Lab ID:92624091002 Collected:09/06/22 10:30 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
1,4-Dichlorobenzene ND ug/L 09/08/22 22:03 106-46-71.0 1
Dichlorodifluoromethane ND ug/L 09/08/22 22:03 75-71-81.0 1
1,1-Dichloroethane ND ug/L 09/08/22 22:03 75-34-31.0 1
1,2-Dichloroethane ND ug/L 09/08/22 22:03 107-06-21.0 1
1,1-Dichloroethene ND ug/L 09/08/22 22:03 75-35-41.0 1
cis-1,2-Dichloroethene ND ug/L 09/08/22 22:03 156-59-21.0 1
trans-1,2-Dichloroethene ND ug/L 09/08/22 22:03 156-60-51.0 1
1,2-Dichloropropane ND ug/L 09/08/22 22:03 78-87-51.0 1
1,3-Dichloropropane ND ug/L 09/08/22 22:03 142-28-91.0 1
2,2-Dichloropropane ND ug/L 09/08/22 22:03 594-20-71.0 1
1,1-Dichloropropene ND ug/L 09/08/22 22:03 563-58-61.0 1
cis-1,3-Dichloropropene ND ug/L 09/08/22 22:03 10061-01-51.0 1
trans-1,3-Dichloropropene ND ug/L 09/08/22 22:03 10061-02-61.0 1
Diisopropyl ether ND ug/L 09/08/22 22:03 108-20-31.0 1
Ethylbenzene ND ug/L 09/08/22 22:03 100-41-41.0 1
Hexachloro-1,3-butadiene ND ug/L 09/08/22 22:03 87-68-32.0 1
2-Hexanone ND ug/L 09/08/22 22:03 591-78-6 v25.0 1
p-Isopropyltoluene ND ug/L 09/08/22 22:03 99-87-61.0 1
Methylene Chloride ND ug/L 09/08/22 22:03 75-09-25.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 09/08/22 22:03 108-10-15.0 1
Methyl-tert-butyl ether 1.3 ug/L 09/08/22 22:03 1634-04-41.0 1
Naphthalene ND ug/L 09/08/22 22:03 91-20-31.0 1
Styrene ND ug/L 09/08/22 22:03 100-42-51.0 1
1,1,1,2-Tetrachloroethane ND ug/L 09/08/22 22:03 630-20-61.0 1
1,1,2,2-Tetrachloroethane ND ug/L 09/08/22 22:03 79-34-51.0 1
Tetrachloroethene ND ug/L 09/08/22 22:03 127-18-41.0 1
Toluene ND ug/L 09/08/22 22:03 108-88-31.0 1
1,2,3-Trichlorobenzene ND ug/L 09/08/22 22:03 87-61-61.0 1
1,2,4-Trichlorobenzene ND ug/L 09/08/22 22:03 120-82-11.0 1
1,1,1-Trichloroethane ND ug/L 09/08/22 22:03 71-55-61.0 1
1,1,2-Trichloroethane ND ug/L 09/08/22 22:03 79-00-51.0 1
Trichloroethene ND ug/L 09/08/22 22:03 79-01-61.0 1
Trichlorofluoromethane ND ug/L 09/08/22 22:03 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/08/22 22:03 96-18-41.0 1
Vinyl acetate ND ug/L 09/08/22 22:03 108-05-42.0 1
Vinyl chloride ND ug/L 09/08/22 22:03 75-01-41.0 1
Xylene (Total)ND ug/L 09/08/22 22:03 1330-20-71.0 1
m&p-Xylene ND ug/L 09/08/22 22:03 179601-23-12.0 1
o-Xylene ND ug/L 09/08/22 22:03 95-47-61.0 1
Surrogates
4-Bromofluorobenzene (S)103 %09/08/22 22:03 460-00-470-130 1
1,2-Dichloroethane-d4 (S)102 %09/08/22 22:03 17060-07-070-130 1
Toluene-d8 (S)97 %09/08/22 22:03 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-3 Lab ID:92624091003 Collected:09/06/22 11:30 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270E Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
8270E PAH Low Volume
Acenaphthene ND ug/L 09/08/22 17:56 83-32-909/08/22 07:5520.0 1
Acenaphthylene ND ug/L 09/08/22 17:56 208-96-809/08/22 07:5520.0 1
Anthracene ND ug/L 09/08/22 17:56 120-12-709/08/22 07:5520.0 1
Benzo(a)anthracene ND ug/L 09/08/22 17:56 56-55-309/08/22 07:5520.0 1
Benzo(a)pyrene ND ug/L 09/08/22 17:56 50-32-809/08/22 07:5520.0 1
Benzo(b)fluoranthene ND ug/L 09/08/22 17:56 205-99-209/08/22 07:5520.0 1
Benzo(g,h,i)perylene ND ug/L 09/08/22 17:56 191-24-209/08/22 07:5520.0 1
Benzo(k)fluoranthene ND ug/L 09/08/22 17:56 207-08-909/08/22 07:5520.0 1
Chrysene ND ug/L 09/08/22 17:56 218-01-909/08/22 07:5520.0 1
Dibenz(a,h)anthracene ND ug/L 09/08/22 17:56 53-70-309/08/22 07:5520.0 1
Fluoranthene ND ug/L 09/08/22 17:56 206-44-009/08/22 07:5520.0 1
Fluorene ND ug/L 09/08/22 17:56 86-73-709/08/22 07:5520.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 09/08/22 17:56 193-39-509/08/22 07:5520.0 1
1-Methylnaphthalene ND ug/L 09/08/22 17:56 90-12-009/08/22 07:5520.0 1
2-Methylnaphthalene ND ug/L 09/08/22 17:56 91-57-609/08/22 07:5520.0 1
Naphthalene 170 ug/L 09/08/22 17:56 91-20-309/08/22 07:5520.0 1
Phenanthrene ND ug/L 09/08/22 17:56 85-01-809/08/22 07:5520.0 1
Pyrene ND ug/L 09/08/22 17:56 129-00-0 L109/08/22 07:5520.0 1
Surrogates
Nitrobenzene-d5 (S)70 %09/08/22 17:56 4165-60-0 P309/08/22 07:5559-144 1
2-Fluorobiphenyl (S)68 %09/08/22 17:56 321-60-809/08/22 07:5557-152 1
Terphenyl-d14 (S)45 %09/08/22 17:56 1718-51-009/08/22 07:5510-162 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 09/09/22 04:50 67-64-131212.5
Benzene 940 ug/L 09/09/22 04:50 71-43-212.5 12.5
Bromobenzene ND ug/L 09/09/22 04:50 108-86-112.5 12.5
Bromochloromethane ND ug/L 09/09/22 04:50 74-97-512.5 12.5
Bromodichloromethane ND ug/L 09/09/22 04:50 75-27-412.5 12.5
Bromoform ND ug/L 09/09/22 04:50 75-25-212.5 12.5
Bromomethane ND ug/L 09/09/22 04:50 74-83-925.0 12.5
2-Butanone (MEK)ND ug/L 09/09/22 04:50 78-93-3 v262.5 12.5
Carbon tetrachloride ND ug/L 09/09/22 04:50 56-23-512.5 12.5
Chlorobenzene ND ug/L 09/09/22 04:50 108-90-712.5 12.5
Chloroethane ND ug/L 09/09/22 04:50 75-00-312.5 12.5
Chloroform ND ug/L 09/09/22 04:50 67-66-312.5 12.5
Chloromethane ND ug/L 09/09/22 04:50 74-87-312.5 12.5
2-Chlorotoluene ND ug/L 09/09/22 04:50 95-49-812.5 12.5
4-Chlorotoluene ND ug/L 09/09/22 04:50 106-43-412.5 12.5
1,2-Dibromo-3-chloropropane ND ug/L 09/09/22 04:50 96-12-825.0 12.5
Dibromochloromethane ND ug/L 09/09/22 04:50 124-48-112.5 12.5
1,2-Dibromoethane (EDB)ND ug/L 09/09/22 04:50 106-93-412.5 12.5
Dibromomethane ND ug/L 09/09/22 04:50 74-95-312.5 12.5
1,2-Dichlorobenzene ND ug/L 09/09/22 04:50 95-50-112.5 12.5
1,3-Dichlorobenzene ND ug/L 09/09/22 04:50 541-73-112.5 12.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-3 Lab ID:92624091003 Collected:09/06/22 11:30 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
1,4-Dichlorobenzene ND ug/L 09/09/22 04:50 106-46-712.5 12.5
Dichlorodifluoromethane ND ug/L 09/09/22 04:50 75-71-812.5 12.5
1,1-Dichloroethane ND ug/L 09/09/22 04:50 75-34-312.5 12.5
1,2-Dichloroethane ND ug/L 09/09/22 04:50 107-06-212.5 12.5
1,1-Dichloroethene ND ug/L 09/09/22 04:50 75-35-412.5 12.5
cis-1,2-Dichloroethene ND ug/L 09/09/22 04:50 156-59-212.5 12.5
trans-1,2-Dichloroethene ND ug/L 09/09/22 04:50 156-60-512.5 12.5
1,2-Dichloropropane ND ug/L 09/09/22 04:50 78-87-512.5 12.5
1,3-Dichloropropane ND ug/L 09/09/22 04:50 142-28-912.5 12.5
2,2-Dichloropropane ND ug/L 09/09/22 04:50 594-20-712.5 12.5
1,1-Dichloropropene ND ug/L 09/09/22 04:50 563-58-612.5 12.5
cis-1,3-Dichloropropene ND ug/L 09/09/22 04:50 10061-01-512.5 12.5
trans-1,3-Dichloropropene ND ug/L 09/09/22 04:50 10061-02-612.5 12.5
Diisopropyl ether ND ug/L 09/09/22 04:50 108-20-312.5 12.5
Ethylbenzene 437 ug/L 09/09/22 04:50 100-41-412.5 12.5
Hexachloro-1,3-butadiene ND ug/L 09/09/22 04:50 87-68-325.0 12.5
2-Hexanone ND ug/L 09/09/22 04:50 591-78-6 v262.5 12.5
p-Isopropyltoluene ND ug/L 09/09/22 04:50 99-87-612.5 12.5
Methylene Chloride ND ug/L 09/09/22 04:50 75-09-262.5 12.5
4-Methyl-2-pentanone (MIBK)ND ug/L 09/09/22 04:50 108-10-162.5 12.5
Methyl-tert-butyl ether ND ug/L 09/09/22 04:50 1634-04-412.5 12.5
Naphthalene 155 ug/L 09/09/22 04:50 91-20-312.5 12.5
Styrene ND ug/L 09/09/22 04:50 100-42-512.5 12.5
1,1,1,2-Tetrachloroethane ND ug/L 09/09/22 04:50 630-20-612.5 12.5
1,1,2,2-Tetrachloroethane ND ug/L 09/09/22 04:50 79-34-512.5 12.5
Tetrachloroethene ND ug/L 09/09/22 04:50 127-18-412.5 12.5
Toluene 1110 ug/L 09/09/22 04:50 108-88-312.5 12.5
1,2,3-Trichlorobenzene ND ug/L 09/09/22 04:50 87-61-612.5 12.5
1,2,4-Trichlorobenzene ND ug/L 09/09/22 04:50 120-82-112.5 12.5
1,1,1-Trichloroethane ND ug/L 09/09/22 04:50 71-55-612.5 12.5
1,1,2-Trichloroethane ND ug/L 09/09/22 04:50 79-00-512.5 12.5
Trichloroethene ND ug/L 09/09/22 04:50 79-01-612.5 12.5
Trichlorofluoromethane ND ug/L 09/09/22 04:50 75-69-412.5 12.5
1,2,3-Trichloropropane ND ug/L 09/09/22 04:50 96-18-412.5 12.5
Vinyl acetate ND ug/L 09/09/22 04:50 108-05-425.0 12.5
Vinyl chloride ND ug/L 09/09/22 04:50 75-01-412.5 12.5
Xylene (Total)522 ug/L 09/09/22 04:50 1330-20-712.5 12.5
m&p-Xylene 367 ug/L 09/09/22 04:50 179601-23-125.0 12.5
o-Xylene 155 ug/L 09/09/22 04:50 95-47-612.5 12.5
Surrogates
4-Bromofluorobenzene (S)100 %09/09/22 04:50 460-00-470-130 12.5
1,2-Dichloroethane-d4 (S)101 %09/09/22 04:50 17060-07-070-130 12.5
Toluene-d8 (S)97 %09/09/22 04:50 2037-26-570-130 12.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-4 Lab ID:92624091004 Collected:09/06/22 12:00 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270E Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
8270E PAH Low Volume
Acenaphthene ND ug/L 09/08/22 18:22 83-32-909/08/22 07:5510.0 1
Acenaphthylene ND ug/L 09/08/22 18:22 208-96-809/08/22 07:5510.0 1
Anthracene ND ug/L 09/08/22 18:22 120-12-709/08/22 07:5510.0 1
Benzo(a)anthracene ND ug/L 09/08/22 18:22 56-55-309/08/22 07:5510.0 1
Benzo(a)pyrene ND ug/L 09/08/22 18:22 50-32-809/08/22 07:5510.0 1
Benzo(b)fluoranthene ND ug/L 09/08/22 18:22 205-99-209/08/22 07:5510.0 1
Benzo(g,h,i)perylene ND ug/L 09/08/22 18:22 191-24-209/08/22 07:5510.0 1
Benzo(k)fluoranthene ND ug/L 09/08/22 18:22 207-08-909/08/22 07:5510.0 1
Chrysene ND ug/L 09/08/22 18:22 218-01-909/08/22 07:5510.0 1
Dibenz(a,h)anthracene ND ug/L 09/08/22 18:22 53-70-309/08/22 07:5510.0 1
Fluoranthene ND ug/L 09/08/22 18:22 206-44-009/08/22 07:5510.0 1
Fluorene ND ug/L 09/08/22 18:22 86-73-709/08/22 07:5510.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 09/08/22 18:22 193-39-509/08/22 07:5510.0 1
1-Methylnaphthalene ND ug/L 09/08/22 18:22 90-12-009/08/22 07:5510.0 1
2-Methylnaphthalene ND ug/L 09/08/22 18:22 91-57-609/08/22 07:5510.0 1
Naphthalene ND ug/L 09/08/22 18:22 91-20-309/08/22 07:5510.0 1
Phenanthrene ND ug/L 09/08/22 18:22 85-01-809/08/22 07:5510.0 1
Pyrene ND ug/L 09/08/22 18:22 129-00-0 L109/08/22 07:5510.0 1
Surrogates
Nitrobenzene-d5 (S)90 %09/08/22 18:22 4165-60-009/08/22 07:5559-144 1
2-Fluorobiphenyl (S)92 %09/08/22 18:22 321-60-809/08/22 07:5557-152 1
Terphenyl-d14 (S)65 %09/08/22 18:22 1718-51-009/08/22 07:5510-162 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 09/08/22 22:22 67-64-125.0 1
Benzene ND ug/L 09/08/22 22:22 71-43-21.0 1
Bromobenzene ND ug/L 09/08/22 22:22 108-86-11.0 1
Bromochloromethane ND ug/L 09/08/22 22:22 74-97-51.0 1
Bromodichloromethane ND ug/L 09/08/22 22:22 75-27-41.0 1
Bromoform ND ug/L 09/08/22 22:22 75-25-21.0 1
Bromomethane ND ug/L 09/08/22 22:22 74-83-92.0 1
2-Butanone (MEK)ND ug/L 09/08/22 22:22 78-93-3 v25.0 1
Carbon tetrachloride ND ug/L 09/08/22 22:22 56-23-51.0 1
Chlorobenzene ND ug/L 09/08/22 22:22 108-90-71.0 1
Chloroethane ND ug/L 09/08/22 22:22 75-00-31.0 1
Chloroform ND ug/L 09/08/22 22:22 67-66-31.0 1
Chloromethane ND ug/L 09/08/22 22:22 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/08/22 22:22 95-49-81.0 1
4-Chlorotoluene ND ug/L 09/08/22 22:22 106-43-41.0 1
1,2-Dibromo-3-chloropropane ND ug/L 09/08/22 22:22 96-12-82.0 1
Dibromochloromethane ND ug/L 09/08/22 22:22 124-48-11.0 1
1,2-Dibromoethane (EDB)ND ug/L 09/08/22 22:22 106-93-41.0 1
Dibromomethane ND ug/L 09/08/22 22:22 74-95-31.0 1
1,2-Dichlorobenzene ND ug/L 09/08/22 22:22 95-50-11.0 1
1,3-Dichlorobenzene ND ug/L 09/08/22 22:22 541-73-11.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-4 Lab ID:92624091004 Collected:09/06/22 12:00 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
1,4-Dichlorobenzene 1.0 ug/L 09/08/22 22:22 106-46-71.0 1
Dichlorodifluoromethane ND ug/L 09/08/22 22:22 75-71-81.0 1
1,1-Dichloroethane ND ug/L 09/08/22 22:22 75-34-31.0 1
1,2-Dichloroethane ND ug/L 09/08/22 22:22 107-06-21.0 1
1,1-Dichloroethene ND ug/L 09/08/22 22:22 75-35-41.0 1
cis-1,2-Dichloroethene ND ug/L 09/08/22 22:22 156-59-21.0 1
trans-1,2-Dichloroethene ND ug/L 09/08/22 22:22 156-60-51.0 1
1,2-Dichloropropane ND ug/L 09/08/22 22:22 78-87-51.0 1
1,3-Dichloropropane ND ug/L 09/08/22 22:22 142-28-91.0 1
2,2-Dichloropropane ND ug/L 09/08/22 22:22 594-20-71.0 1
1,1-Dichloropropene ND ug/L 09/08/22 22:22 563-58-61.0 1
cis-1,3-Dichloropropene ND ug/L 09/08/22 22:22 10061-01-51.0 1
trans-1,3-Dichloropropene ND ug/L 09/08/22 22:22 10061-02-61.0 1
Diisopropyl ether ND ug/L 09/08/22 22:22 108-20-31.0 1
Ethylbenzene ND ug/L 09/08/22 22:22 100-41-41.0 1
Hexachloro-1,3-butadiene ND ug/L 09/08/22 22:22 87-68-32.0 1
2-Hexanone ND ug/L 09/08/22 22:22 591-78-6 v25.0 1
p-Isopropyltoluene ND ug/L 09/08/22 22:22 99-87-61.0 1
Methylene Chloride ND ug/L 09/08/22 22:22 75-09-25.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 09/08/22 22:22 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 09/08/22 22:22 1634-04-41.0 1
Naphthalene ND ug/L 09/08/22 22:22 91-20-31.0 1
Styrene ND ug/L 09/08/22 22:22 100-42-51.0 1
1,1,1,2-Tetrachloroethane ND ug/L 09/08/22 22:22 630-20-61.0 1
1,1,2,2-Tetrachloroethane ND ug/L 09/08/22 22:22 79-34-51.0 1
Tetrachloroethene ND ug/L 09/08/22 22:22 127-18-41.0 1
Toluene 2.5 ug/L 09/08/22 22:22 108-88-31.0 1
1,2,3-Trichlorobenzene ND ug/L 09/08/22 22:22 87-61-61.0 1
1,2,4-Trichlorobenzene ND ug/L 09/08/22 22:22 120-82-11.0 1
1,1,1-Trichloroethane ND ug/L 09/08/22 22:22 71-55-61.0 1
1,1,2-Trichloroethane ND ug/L 09/08/22 22:22 79-00-51.0 1
Trichloroethene ND ug/L 09/08/22 22:22 79-01-61.0 1
Trichlorofluoromethane ND ug/L 09/08/22 22:22 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/08/22 22:22 96-18-41.0 1
Vinyl acetate ND ug/L 09/08/22 22:22 108-05-42.0 1
Vinyl chloride ND ug/L 09/08/22 22:22 75-01-41.0 1
Xylene (Total)2.5 ug/L 09/08/22 22:22 1330-20-71.0 1
m&p-Xylene 2.5 ug/L 09/08/22 22:22 179601-23-12.0 1
o-Xylene ND ug/L 09/08/22 22:22 95-47-61.0 1
Surrogates
4-Bromofluorobenzene (S)101 %09/08/22 22:22 460-00-470-130 1
1,2-Dichloroethane-d4 (S)103 %09/08/22 22:22 17060-07-070-130 1
Toluene-d8 (S)100 %09/08/22 22:22 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-5 Lab ID:92624091005 Collected:09/06/22 12:30 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270E Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
8270E PAH Low Volume
Acenaphthene ND ug/L 09/08/22 18:48 83-32-909/08/22 07:5520.0 1
Acenaphthylene ND ug/L 09/08/22 18:48 208-96-809/08/22 07:5520.0 1
Anthracene ND ug/L 09/08/22 18:48 120-12-709/08/22 07:5520.0 1
Benzo(a)anthracene ND ug/L 09/08/22 18:48 56-55-309/08/22 07:5520.0 1
Benzo(a)pyrene ND ug/L 09/08/22 18:48 50-32-809/08/22 07:5520.0 1
Benzo(b)fluoranthene ND ug/L 09/08/22 18:48 205-99-209/08/22 07:5520.0 1
Benzo(g,h,i)perylene ND ug/L 09/08/22 18:48 191-24-209/08/22 07:5520.0 1
Benzo(k)fluoranthene ND ug/L 09/08/22 18:48 207-08-909/08/22 07:5520.0 1
Chrysene ND ug/L 09/08/22 18:48 218-01-909/08/22 07:5520.0 1
Dibenz(a,h)anthracene ND ug/L 09/08/22 18:48 53-70-309/08/22 07:5520.0 1
Fluoranthene ND ug/L 09/08/22 18:48 206-44-009/08/22 07:5520.0 1
Fluorene ND ug/L 09/08/22 18:48 86-73-709/08/22 07:5520.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 09/08/22 18:48 193-39-509/08/22 07:5520.0 1
1-Methylnaphthalene ND ug/L 09/08/22 18:48 90-12-009/08/22 07:5520.0 1
2-Methylnaphthalene ND ug/L 09/08/22 18:48 91-57-609/08/22 07:5520.0 1
Naphthalene ND ug/L 09/08/22 18:48 91-20-309/08/22 07:5520.0 1
Phenanthrene ND ug/L 09/08/22 18:48 85-01-809/08/22 07:5520.0 1
Pyrene ND ug/L 09/08/22 18:48 129-00-0 L109/08/22 07:5520.0 1
Surrogates
Nitrobenzene-d5 (S)70 %09/08/22 18:48 4165-60-0 P309/08/22 07:5559-144 1
2-Fluorobiphenyl (S)75 %09/08/22 18:48 321-60-809/08/22 07:5557-152 1
Terphenyl-d14 (S)33 %09/08/22 18:48 1718-51-009/08/22 07:5510-162 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 09/08/22 22:40 67-64-125.0 1
Benzene ND ug/L 09/08/22 22:40 71-43-21.0 1
Bromobenzene ND ug/L 09/08/22 22:40 108-86-11.0 1
Bromochloromethane ND ug/L 09/08/22 22:40 74-97-51.0 1
Bromodichloromethane ND ug/L 09/08/22 22:40 75-27-41.0 1
Bromoform ND ug/L 09/08/22 22:40 75-25-21.0 1
Bromomethane ND ug/L 09/08/22 22:40 74-83-92.0 1
2-Butanone (MEK)ND ug/L 09/08/22 22:40 78-93-3 v25.0 1
Carbon tetrachloride ND ug/L 09/08/22 22:40 56-23-51.0 1
Chlorobenzene ND ug/L 09/08/22 22:40 108-90-71.0 1
Chloroethane ND ug/L 09/08/22 22:40 75-00-31.0 1
Chloroform ND ug/L 09/08/22 22:40 67-66-31.0 1
Chloromethane ND ug/L 09/08/22 22:40 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/08/22 22:40 95-49-81.0 1
4-Chlorotoluene ND ug/L 09/08/22 22:40 106-43-41.0 1
1,2-Dibromo-3-chloropropane ND ug/L 09/08/22 22:40 96-12-82.0 1
Dibromochloromethane ND ug/L 09/08/22 22:40 124-48-11.0 1
1,2-Dibromoethane (EDB)ND ug/L 09/08/22 22:40 106-93-41.0 1
Dibromomethane ND ug/L 09/08/22 22:40 74-95-31.0 1
1,2-Dichlorobenzene ND ug/L 09/08/22 22:40 95-50-11.0 1
1,3-Dichlorobenzene ND ug/L 09/08/22 22:40 541-73-11.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-5 Lab ID:92624091005 Collected:09/06/22 12:30 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
1,4-Dichlorobenzene ND ug/L 09/08/22 22:40 106-46-71.0 1
Dichlorodifluoromethane ND ug/L 09/08/22 22:40 75-71-81.0 1
1,1-Dichloroethane ND ug/L 09/08/22 22:40 75-34-31.0 1
1,2-Dichloroethane ND ug/L 09/08/22 22:40 107-06-21.0 1
1,1-Dichloroethene ND ug/L 09/08/22 22:40 75-35-41.0 1
cis-1,2-Dichloroethene ND ug/L 09/08/22 22:40 156-59-21.0 1
trans-1,2-Dichloroethene ND ug/L 09/08/22 22:40 156-60-51.0 1
1,2-Dichloropropane ND ug/L 09/08/22 22:40 78-87-51.0 1
1,3-Dichloropropane ND ug/L 09/08/22 22:40 142-28-91.0 1
2,2-Dichloropropane ND ug/L 09/08/22 22:40 594-20-71.0 1
1,1-Dichloropropene ND ug/L 09/08/22 22:40 563-58-61.0 1
cis-1,3-Dichloropropene ND ug/L 09/08/22 22:40 10061-01-51.0 1
trans-1,3-Dichloropropene ND ug/L 09/08/22 22:40 10061-02-61.0 1
Diisopropyl ether ND ug/L 09/08/22 22:40 108-20-31.0 1
Ethylbenzene ND ug/L 09/08/22 22:40 100-41-41.0 1
Hexachloro-1,3-butadiene ND ug/L 09/08/22 22:40 87-68-32.0 1
2-Hexanone ND ug/L 09/08/22 22:40 591-78-6 v25.0 1
p-Isopropyltoluene ND ug/L 09/08/22 22:40 99-87-61.0 1
Methylene Chloride ND ug/L 09/08/22 22:40 75-09-25.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 09/08/22 22:40 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 09/08/22 22:40 1634-04-41.0 1
Naphthalene ND ug/L 09/08/22 22:40 91-20-31.0 1
Styrene ND ug/L 09/08/22 22:40 100-42-51.0 1
1,1,1,2-Tetrachloroethane ND ug/L 09/08/22 22:40 630-20-61.0 1
1,1,2,2-Tetrachloroethane ND ug/L 09/08/22 22:40 79-34-51.0 1
Tetrachloroethene ND ug/L 09/08/22 22:40 127-18-41.0 1
Toluene ND ug/L 09/08/22 22:40 108-88-31.0 1
1,2,3-Trichlorobenzene ND ug/L 09/08/22 22:40 87-61-61.0 1
1,2,4-Trichlorobenzene ND ug/L 09/08/22 22:40 120-82-11.0 1
1,1,1-Trichloroethane ND ug/L 09/08/22 22:40 71-55-61.0 1
1,1,2-Trichloroethane ND ug/L 09/08/22 22:40 79-00-51.0 1
Trichloroethene ND ug/L 09/08/22 22:40 79-01-61.0 1
Trichlorofluoromethane ND ug/L 09/08/22 22:40 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/08/22 22:40 96-18-41.0 1
Vinyl acetate ND ug/L 09/08/22 22:40 108-05-42.0 1
Vinyl chloride ND ug/L 09/08/22 22:40 75-01-41.0 1
Xylene (Total)ND ug/L 09/08/22 22:40 1330-20-71.0 1
m&p-Xylene ND ug/L 09/08/22 22:40 179601-23-12.0 1
o-Xylene ND ug/L 09/08/22 22:40 95-47-61.0 1
Surrogates
4-Bromofluorobenzene (S)101 %09/08/22 22:40 460-00-470-130 1
1,2-Dichloroethane-d4 (S)105 %09/08/22 22:40 17060-07-070-130 1
Toluene-d8 (S)99 %09/08/22 22:40 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-6 Lab ID:92624091006 Collected:09/06/22 13:00 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270E Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
8270E PAH Low Volume
Acenaphthene ND ug/L 09/08/22 19:14 83-32-909/08/22 07:5520.0 1
Acenaphthylene ND ug/L 09/08/22 19:14 208-96-809/08/22 07:5520.0 1
Anthracene ND ug/L 09/08/22 19:14 120-12-709/08/22 07:5520.0 1
Benzo(a)anthracene ND ug/L 09/08/22 19:14 56-55-309/08/22 07:5520.0 1
Benzo(a)pyrene ND ug/L 09/08/22 19:14 50-32-809/08/22 07:5520.0 1
Benzo(b)fluoranthene ND ug/L 09/08/22 19:14 205-99-209/08/22 07:5520.0 1
Benzo(g,h,i)perylene ND ug/L 09/08/22 19:14 191-24-209/08/22 07:5520.0 1
Benzo(k)fluoranthene ND ug/L 09/08/22 19:14 207-08-909/08/22 07:5520.0 1
Chrysene ND ug/L 09/08/22 19:14 218-01-909/08/22 07:5520.0 1
Dibenz(a,h)anthracene ND ug/L 09/08/22 19:14 53-70-309/08/22 07:5520.0 1
Fluoranthene ND ug/L 09/08/22 19:14 206-44-009/08/22 07:5520.0 1
Fluorene ND ug/L 09/08/22 19:14 86-73-709/08/22 07:5520.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 09/08/22 19:14 193-39-509/08/22 07:5520.0 1
1-Methylnaphthalene ND ug/L 09/08/22 19:14 90-12-009/08/22 07:5520.0 1
2-Methylnaphthalene ND ug/L 09/08/22 19:14 91-57-609/08/22 07:5520.0 1
Naphthalene ND ug/L 09/08/22 19:14 91-20-309/08/22 07:5520.0 1
Phenanthrene ND ug/L 09/08/22 19:14 85-01-809/08/22 07:5520.0 1
Pyrene ND ug/L 09/08/22 19:14 129-00-0 L109/08/22 07:5520.0 1
Surrogates
Nitrobenzene-d5 (S)74 %09/08/22 19:14 4165-60-0 P309/08/22 07:5559-144 1
2-Fluorobiphenyl (S)80 %09/08/22 19:14 321-60-809/08/22 07:5557-152 1
Terphenyl-d14 (S)42 %09/08/22 19:14 1718-51-009/08/22 07:5510-162 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 09/08/22 22:59 67-64-125.0 1
Benzene ND ug/L 09/08/22 22:59 71-43-21.0 1
Bromobenzene ND ug/L 09/08/22 22:59 108-86-11.0 1
Bromochloromethane ND ug/L 09/08/22 22:59 74-97-51.0 1
Bromodichloromethane ND ug/L 09/08/22 22:59 75-27-41.0 1
Bromoform ND ug/L 09/08/22 22:59 75-25-21.0 1
Bromomethane ND ug/L 09/08/22 22:59 74-83-92.0 1
2-Butanone (MEK)ND ug/L 09/08/22 22:59 78-93-3 v25.0 1
Carbon tetrachloride ND ug/L 09/08/22 22:59 56-23-51.0 1
Chlorobenzene ND ug/L 09/08/22 22:59 108-90-71.0 1
Chloroethane ND ug/L 09/08/22 22:59 75-00-31.0 1
Chloroform ND ug/L 09/08/22 22:59 67-66-31.0 1
Chloromethane ND ug/L 09/08/22 22:59 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/08/22 22:59 95-49-81.0 1
4-Chlorotoluene ND ug/L 09/08/22 22:59 106-43-41.0 1
1,2-Dibromo-3-chloropropane ND ug/L 09/08/22 22:59 96-12-82.0 1
Dibromochloromethane ND ug/L 09/08/22 22:59 124-48-11.0 1
1,2-Dibromoethane (EDB)ND ug/L 09/08/22 22:59 106-93-41.0 1
Dibromomethane ND ug/L 09/08/22 22:59 74-95-31.0 1
1,2-Dichlorobenzene ND ug/L 09/08/22 22:59 95-50-11.0 1
1,3-Dichlorobenzene ND ug/L 09/08/22 22:59 541-73-11.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-6 Lab ID:92624091006 Collected:09/06/22 13:00 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
1,4-Dichlorobenzene ND ug/L 09/08/22 22:59 106-46-71.0 1
Dichlorodifluoromethane ND ug/L 09/08/22 22:59 75-71-81.0 1
1,1-Dichloroethane ND ug/L 09/08/22 22:59 75-34-31.0 1
1,2-Dichloroethane ND ug/L 09/08/22 22:59 107-06-21.0 1
1,1-Dichloroethene ND ug/L 09/08/22 22:59 75-35-41.0 1
cis-1,2-Dichloroethene ND ug/L 09/08/22 22:59 156-59-21.0 1
trans-1,2-Dichloroethene ND ug/L 09/08/22 22:59 156-60-51.0 1
1,2-Dichloropropane ND ug/L 09/08/22 22:59 78-87-51.0 1
1,3-Dichloropropane ND ug/L 09/08/22 22:59 142-28-91.0 1
2,2-Dichloropropane ND ug/L 09/08/22 22:59 594-20-71.0 1
1,1-Dichloropropene ND ug/L 09/08/22 22:59 563-58-61.0 1
cis-1,3-Dichloropropene ND ug/L 09/08/22 22:59 10061-01-51.0 1
trans-1,3-Dichloropropene ND ug/L 09/08/22 22:59 10061-02-61.0 1
Diisopropyl ether ND ug/L 09/08/22 22:59 108-20-31.0 1
Ethylbenzene ND ug/L 09/08/22 22:59 100-41-41.0 1
Hexachloro-1,3-butadiene ND ug/L 09/08/22 22:59 87-68-32.0 1
2-Hexanone ND ug/L 09/08/22 22:59 591-78-6 v25.0 1
p-Isopropyltoluene ND ug/L 09/08/22 22:59 99-87-61.0 1
Methylene Chloride ND ug/L 09/08/22 22:59 75-09-25.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 09/08/22 22:59 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 09/08/22 22:59 1634-04-41.0 1
Naphthalene ND ug/L 09/08/22 22:59 91-20-31.0 1
Styrene ND ug/L 09/08/22 22:59 100-42-51.0 1
1,1,1,2-Tetrachloroethane ND ug/L 09/08/22 22:59 630-20-61.0 1
1,1,2,2-Tetrachloroethane ND ug/L 09/08/22 22:59 79-34-51.0 1
Tetrachloroethene ND ug/L 09/08/22 22:59 127-18-41.0 1
Toluene ND ug/L 09/08/22 22:59 108-88-31.0 1
1,2,3-Trichlorobenzene ND ug/L 09/08/22 22:59 87-61-61.0 1
1,2,4-Trichlorobenzene ND ug/L 09/08/22 22:59 120-82-11.0 1
1,1,1-Trichloroethane ND ug/L 09/08/22 22:59 71-55-61.0 1
1,1,2-Trichloroethane ND ug/L 09/08/22 22:59 79-00-51.0 1
Trichloroethene ND ug/L 09/08/22 22:59 79-01-61.0 1
Trichlorofluoromethane ND ug/L 09/08/22 22:59 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/08/22 22:59 96-18-41.0 1
Vinyl acetate ND ug/L 09/08/22 22:59 108-05-42.0 1
Vinyl chloride ND ug/L 09/08/22 22:59 75-01-41.0 1
Xylene (Total)ND ug/L 09/08/22 22:59 1330-20-71.0 1
m&p-Xylene ND ug/L 09/08/22 22:59 179601-23-12.0 1
o-Xylene ND ug/L 09/08/22 22:59 95-47-61.0 1
Surrogates
4-Bromofluorobenzene (S)100 %09/08/22 22:59 460-00-470-130 1
1,2-Dichloroethane-d4 (S)102 %09/08/22 22:59 17060-07-070-130 1
Toluene-d8 (S)101 %09/08/22 22:59 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-7 Lab ID:92624091007 Collected:09/06/22 13:30 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270E Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
8270E PAH Low Volume
Acenaphthene ND ug/L 09/08/22 19:39 83-32-909/08/22 07:5520.0 1
Acenaphthylene ND ug/L 09/08/22 19:39 208-96-809/08/22 07:5520.0 1
Anthracene ND ug/L 09/08/22 19:39 120-12-709/08/22 07:5520.0 1
Benzo(a)anthracene ND ug/L 09/08/22 19:39 56-55-309/08/22 07:5520.0 1
Benzo(a)pyrene ND ug/L 09/08/22 19:39 50-32-809/08/22 07:5520.0 1
Benzo(b)fluoranthene ND ug/L 09/08/22 19:39 205-99-209/08/22 07:5520.0 1
Benzo(g,h,i)perylene ND ug/L 09/08/22 19:39 191-24-209/08/22 07:5520.0 1
Benzo(k)fluoranthene ND ug/L 09/08/22 19:39 207-08-909/08/22 07:5520.0 1
Chrysene ND ug/L 09/08/22 19:39 218-01-909/08/22 07:5520.0 1
Dibenz(a,h)anthracene ND ug/L 09/08/22 19:39 53-70-309/08/22 07:5520.0 1
Fluoranthene ND ug/L 09/08/22 19:39 206-44-009/08/22 07:5520.0 1
Fluorene ND ug/L 09/08/22 19:39 86-73-709/08/22 07:5520.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 09/08/22 19:39 193-39-509/08/22 07:5520.0 1
1-Methylnaphthalene ND ug/L 09/08/22 19:39 90-12-009/08/22 07:5520.0 1
2-Methylnaphthalene ND ug/L 09/08/22 19:39 91-57-609/08/22 07:5520.0 1
Naphthalene ND ug/L 09/08/22 19:39 91-20-309/08/22 07:5520.0 1
Phenanthrene ND ug/L 09/08/22 19:39 85-01-809/08/22 07:5520.0 1
Pyrene ND ug/L 09/08/22 19:39 129-00-0 L109/08/22 07:5520.0 1
Surrogates
Nitrobenzene-d5 (S)53 %09/08/22 19:39 4165-60-0 P3,S009/08/22 07:5559-144 1
2-Fluorobiphenyl (S)57 %09/08/22 19:39 321-60-809/08/22 07:5557-152 1
Terphenyl-d14 (S)21 %09/08/22 19:39 1718-51-009/08/22 07:5510-162 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 09/08/22 23:17 67-64-125.0 1
Benzene ND ug/L 09/08/22 23:17 71-43-21.0 1
Bromobenzene ND ug/L 09/08/22 23:17 108-86-11.0 1
Bromochloromethane ND ug/L 09/08/22 23:17 74-97-51.0 1
Bromodichloromethane ND ug/L 09/08/22 23:17 75-27-41.0 1
Bromoform ND ug/L 09/08/22 23:17 75-25-21.0 1
Bromomethane ND ug/L 09/08/22 23:17 74-83-92.0 1
2-Butanone (MEK)ND ug/L 09/08/22 23:17 78-93-3 v25.0 1
Carbon tetrachloride ND ug/L 09/08/22 23:17 56-23-51.0 1
Chlorobenzene ND ug/L 09/08/22 23:17 108-90-71.0 1
Chloroethane ND ug/L 09/08/22 23:17 75-00-31.0 1
Chloroform ND ug/L 09/08/22 23:17 67-66-31.0 1
Chloromethane ND ug/L 09/08/22 23:17 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/08/22 23:17 95-49-81.0 1
4-Chlorotoluene ND ug/L 09/08/22 23:17 106-43-41.0 1
1,2-Dibromo-3-chloropropane ND ug/L 09/08/22 23:17 96-12-82.0 1
Dibromochloromethane ND ug/L 09/08/22 23:17 124-48-11.0 1
1,2-Dibromoethane (EDB)ND ug/L 09/08/22 23:17 106-93-41.0 1
Dibromomethane ND ug/L 09/08/22 23:17 74-95-31.0 1
1,2-Dichlorobenzene ND ug/L 09/08/22 23:17 95-50-11.0 1
1,3-Dichlorobenzene ND ug/L 09/08/22 23:17 541-73-11.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-7 Lab ID:92624091007 Collected:09/06/22 13:30 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
1,4-Dichlorobenzene ND ug/L 09/08/22 23:17 106-46-71.0 1
Dichlorodifluoromethane ND ug/L 09/08/22 23:17 75-71-81.0 1
1,1-Dichloroethane ND ug/L 09/08/22 23:17 75-34-31.0 1
1,2-Dichloroethane ND ug/L 09/08/22 23:17 107-06-21.0 1
1,1-Dichloroethene ND ug/L 09/08/22 23:17 75-35-41.0 1
cis-1,2-Dichloroethene ND ug/L 09/08/22 23:17 156-59-21.0 1
trans-1,2-Dichloroethene ND ug/L 09/08/22 23:17 156-60-51.0 1
1,2-Dichloropropane ND ug/L 09/08/22 23:17 78-87-51.0 1
1,3-Dichloropropane ND ug/L 09/08/22 23:17 142-28-91.0 1
2,2-Dichloropropane ND ug/L 09/08/22 23:17 594-20-71.0 1
1,1-Dichloropropene ND ug/L 09/08/22 23:17 563-58-61.0 1
cis-1,3-Dichloropropene ND ug/L 09/08/22 23:17 10061-01-51.0 1
trans-1,3-Dichloropropene ND ug/L 09/08/22 23:17 10061-02-61.0 1
Diisopropyl ether ND ug/L 09/08/22 23:17 108-20-31.0 1
Ethylbenzene ND ug/L 09/08/22 23:17 100-41-41.0 1
Hexachloro-1,3-butadiene ND ug/L 09/08/22 23:17 87-68-32.0 1
2-Hexanone ND ug/L 09/08/22 23:17 591-78-6 v25.0 1
p-Isopropyltoluene ND ug/L 09/08/22 23:17 99-87-61.0 1
Methylene Chloride ND ug/L 09/08/22 23:17 75-09-25.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 09/08/22 23:17 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 09/08/22 23:17 1634-04-41.0 1
Naphthalene ND ug/L 09/08/22 23:17 91-20-31.0 1
Styrene ND ug/L 09/08/22 23:17 100-42-51.0 1
1,1,1,2-Tetrachloroethane ND ug/L 09/08/22 23:17 630-20-61.0 1
1,1,2,2-Tetrachloroethane ND ug/L 09/08/22 23:17 79-34-51.0 1
Tetrachloroethene ND ug/L 09/08/22 23:17 127-18-41.0 1
Toluene ND ug/L 09/08/22 23:17 108-88-31.0 1
1,2,3-Trichlorobenzene ND ug/L 09/08/22 23:17 87-61-61.0 1
1,2,4-Trichlorobenzene ND ug/L 09/08/22 23:17 120-82-11.0 1
1,1,1-Trichloroethane ND ug/L 09/08/22 23:17 71-55-61.0 1
1,1,2-Trichloroethane ND ug/L 09/08/22 23:17 79-00-51.0 1
Trichloroethene ND ug/L 09/08/22 23:17 79-01-61.0 1
Trichlorofluoromethane ND ug/L 09/08/22 23:17 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/08/22 23:17 96-18-41.0 1
Vinyl acetate ND ug/L 09/08/22 23:17 108-05-42.0 1
Vinyl chloride ND ug/L 09/08/22 23:17 75-01-41.0 1
Xylene (Total)ND ug/L 09/08/22 23:17 1330-20-71.0 1
m&p-Xylene ND ug/L 09/08/22 23:17 179601-23-12.0 1
o-Xylene ND ug/L 09/08/22 23:17 95-47-61.0 1
Surrogates
4-Bromofluorobenzene (S)98 %09/08/22 23:17 460-00-470-130 1
1,2-Dichloroethane-d4 (S)106 %09/08/22 23:17 17060-07-070-130 1
Toluene-d8 (S)100 %09/08/22 23:17 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-8 Lab ID:92624091008 Collected:09/06/22 14:00 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270E Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
8270E PAH Low Volume
Acenaphthene ND ug/L 09/08/22 20:05 83-32-909/08/22 07:5510.0 1
Acenaphthylene ND ug/L 09/08/22 20:05 208-96-809/08/22 07:5510.0 1
Anthracene ND ug/L 09/08/22 20:05 120-12-709/08/22 07:5510.0 1
Benzo(a)anthracene ND ug/L 09/08/22 20:05 56-55-309/08/22 07:5510.0 1
Benzo(a)pyrene ND ug/L 09/08/22 20:05 50-32-809/08/22 07:5510.0 1
Benzo(b)fluoranthene ND ug/L 09/08/22 20:05 205-99-209/08/22 07:5510.0 1
Benzo(g,h,i)perylene ND ug/L 09/08/22 20:05 191-24-209/08/22 07:5510.0 1
Benzo(k)fluoranthene ND ug/L 09/08/22 20:05 207-08-909/08/22 07:5510.0 1
Chrysene ND ug/L 09/08/22 20:05 218-01-909/08/22 07:5510.0 1
Dibenz(a,h)anthracene ND ug/L 09/08/22 20:05 53-70-309/08/22 07:5510.0 1
Fluoranthene ND ug/L 09/08/22 20:05 206-44-009/08/22 07:5510.0 1
Fluorene ND ug/L 09/08/22 20:05 86-73-709/08/22 07:5510.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 09/08/22 20:05 193-39-509/08/22 07:5510.0 1
1-Methylnaphthalene ND ug/L 09/08/22 20:05 90-12-009/08/22 07:5510.0 1
2-Methylnaphthalene ND ug/L 09/08/22 20:05 91-57-609/08/22 07:5510.0 1
Naphthalene ND ug/L 09/08/22 20:05 91-20-309/08/22 07:5510.0 1
Phenanthrene ND ug/L 09/08/22 20:05 85-01-809/08/22 07:5510.0 1
Pyrene ND ug/L 09/08/22 20:05 129-00-0 L109/08/22 07:5510.0 1
Surrogates
Nitrobenzene-d5 (S)97 %09/08/22 20:05 4165-60-009/08/22 07:5559-144 1
2-Fluorobiphenyl (S)97 %09/08/22 20:05 321-60-809/08/22 07:5557-152 1
Terphenyl-d14 (S)93 %09/08/22 20:05 1718-51-009/08/22 07:5510-162 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 09/08/22 23:36 67-64-125.0 1
Benzene ND ug/L 09/08/22 23:36 71-43-21.0 1
Bromobenzene ND ug/L 09/08/22 23:36 108-86-11.0 1
Bromochloromethane ND ug/L 09/08/22 23:36 74-97-51.0 1
Bromodichloromethane ND ug/L 09/08/22 23:36 75-27-41.0 1
Bromoform ND ug/L 09/08/22 23:36 75-25-21.0 1
Bromomethane ND ug/L 09/08/22 23:36 74-83-92.0 1
2-Butanone (MEK)ND ug/L 09/08/22 23:36 78-93-3 v25.0 1
Carbon tetrachloride ND ug/L 09/08/22 23:36 56-23-51.0 1
Chlorobenzene ND ug/L 09/08/22 23:36 108-90-71.0 1
Chloroethane ND ug/L 09/08/22 23:36 75-00-31.0 1
Chloroform ND ug/L 09/08/22 23:36 67-66-31.0 1
Chloromethane ND ug/L 09/08/22 23:36 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/08/22 23:36 95-49-81.0 1
4-Chlorotoluene ND ug/L 09/08/22 23:36 106-43-41.0 1
1,2-Dibromo-3-chloropropane ND ug/L 09/08/22 23:36 96-12-82.0 1
Dibromochloromethane ND ug/L 09/08/22 23:36 124-48-11.0 1
1,2-Dibromoethane (EDB)ND ug/L 09/08/22 23:36 106-93-41.0 1
Dibromomethane ND ug/L 09/08/22 23:36 74-95-31.0 1
1,2-Dichlorobenzene ND ug/L 09/08/22 23:36 95-50-11.0 1
1,3-Dichlorobenzene ND ug/L 09/08/22 23:36 541-73-11.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-8 Lab ID:92624091008 Collected:09/06/22 14:00 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
1,4-Dichlorobenzene ND ug/L 09/08/22 23:36 106-46-71.0 1
Dichlorodifluoromethane ND ug/L 09/08/22 23:36 75-71-81.0 1
1,1-Dichloroethane ND ug/L 09/08/22 23:36 75-34-31.0 1
1,2-Dichloroethane ND ug/L 09/08/22 23:36 107-06-21.0 1
1,1-Dichloroethene ND ug/L 09/08/22 23:36 75-35-41.0 1
cis-1,2-Dichloroethene ND ug/L 09/08/22 23:36 156-59-21.0 1
trans-1,2-Dichloroethene ND ug/L 09/08/22 23:36 156-60-51.0 1
1,2-Dichloropropane ND ug/L 09/08/22 23:36 78-87-51.0 1
1,3-Dichloropropane ND ug/L 09/08/22 23:36 142-28-91.0 1
2,2-Dichloropropane ND ug/L 09/08/22 23:36 594-20-71.0 1
1,1-Dichloropropene ND ug/L 09/08/22 23:36 563-58-61.0 1
cis-1,3-Dichloropropene ND ug/L 09/08/22 23:36 10061-01-51.0 1
trans-1,3-Dichloropropene ND ug/L 09/08/22 23:36 10061-02-61.0 1
Diisopropyl ether ND ug/L 09/08/22 23:36 108-20-31.0 1
Ethylbenzene ND ug/L 09/08/22 23:36 100-41-41.0 1
Hexachloro-1,3-butadiene ND ug/L 09/08/22 23:36 87-68-32.0 1
2-Hexanone ND ug/L 09/08/22 23:36 591-78-6 v25.0 1
p-Isopropyltoluene ND ug/L 09/08/22 23:36 99-87-61.0 1
Methylene Chloride ND ug/L 09/08/22 23:36 75-09-25.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 09/08/22 23:36 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 09/08/22 23:36 1634-04-41.0 1
Naphthalene ND ug/L 09/08/22 23:36 91-20-31.0 1
Styrene ND ug/L 09/08/22 23:36 100-42-51.0 1
1,1,1,2-Tetrachloroethane ND ug/L 09/08/22 23:36 630-20-61.0 1
1,1,2,2-Tetrachloroethane ND ug/L 09/08/22 23:36 79-34-51.0 1
Tetrachloroethene ND ug/L 09/08/22 23:36 127-18-41.0 1
Toluene ND ug/L 09/08/22 23:36 108-88-31.0 1
1,2,3-Trichlorobenzene ND ug/L 09/08/22 23:36 87-61-61.0 1
1,2,4-Trichlorobenzene ND ug/L 09/08/22 23:36 120-82-11.0 1
1,1,1-Trichloroethane ND ug/L 09/08/22 23:36 71-55-61.0 1
1,1,2-Trichloroethane ND ug/L 09/08/22 23:36 79-00-51.0 1
Trichloroethene ND ug/L 09/08/22 23:36 79-01-61.0 1
Trichlorofluoromethane ND ug/L 09/08/22 23:36 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/08/22 23:36 96-18-41.0 1
Vinyl acetate ND ug/L 09/08/22 23:36 108-05-42.0 1
Vinyl chloride ND ug/L 09/08/22 23:36 75-01-41.0 1
Xylene (Total)ND ug/L 09/08/22 23:36 1330-20-71.0 1
m&p-Xylene ND ug/L 09/08/22 23:36 179601-23-12.0 1
o-Xylene ND ug/L 09/08/22 23:36 95-47-61.0 1
Surrogates
4-Bromofluorobenzene (S)98 %09/08/22 23:36 460-00-470-130 1
1,2-Dichloroethane-d4 (S)103 %09/08/22 23:36 17060-07-070-130 1
Toluene-d8 (S)99 %09/08/22 23:36 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-9 Lab ID:92624091009 Collected:09/06/22 14:30 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8270E Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
8270E PAH Low Volume
Acenaphthene ND ug/L 09/09/22 23:43 83-32-909/09/22 14:3520.0 1
Acenaphthylene ND ug/L 09/09/22 23:43 208-96-809/09/22 14:3520.0 1
Anthracene ND ug/L 09/09/22 23:43 120-12-709/09/22 14:3520.0 1
Benzo(a)anthracene ND ug/L 09/09/22 23:43 56-55-309/09/22 14:3520.0 1
Benzo(a)pyrene ND ug/L 09/09/22 23:43 50-32-809/09/22 14:3520.0 1
Benzo(b)fluoranthene ND ug/L 09/09/22 23:43 205-99-209/09/22 14:3520.0 1
Benzo(g,h,i)perylene ND ug/L 09/09/22 23:43 191-24-209/09/22 14:3520.0 1
Benzo(k)fluoranthene ND ug/L 09/09/22 23:43 207-08-909/09/22 14:3520.0 1
Chrysene ND ug/L 09/09/22 23:43 218-01-909/09/22 14:3520.0 1
Dibenz(a,h)anthracene ND ug/L 09/09/22 23:43 53-70-309/09/22 14:3520.0 1
Fluoranthene ND ug/L 09/09/22 23:43 206-44-009/09/22 14:3520.0 1
Fluorene ND ug/L 09/09/22 23:43 86-73-709/09/22 14:3520.0 1
Indeno(1,2,3-cd)pyrene ND ug/L 09/09/22 23:43 193-39-509/09/22 14:3520.0 1
1-Methylnaphthalene ND ug/L 09/09/22 23:43 90-12-009/09/22 14:3520.0 1
2-Methylnaphthalene ND ug/L 09/09/22 23:43 91-57-609/09/22 14:3520.0 1
Naphthalene ND ug/L 09/09/22 23:43 91-20-309/09/22 14:3520.0 1
Phenanthrene ND ug/L 09/09/22 23:43 85-01-809/09/22 14:3520.0 1
Pyrene ND ug/L 09/09/22 23:43 129-00-009/09/22 14:3520.0 1
Surrogates
Nitrobenzene-d5 (S)75 %09/09/22 23:43 4165-60-0 P309/09/22 14:3559-144 1
2-Fluorobiphenyl (S)50 %09/09/22 23:43 321-60-8 S209/09/22 14:3557-152 1
Terphenyl-d14 (S)51 %09/09/22 23:43 1718-51-009/09/22 14:3510-162 1
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
Acetone ND ug/L 09/08/22 23:54 67-64-125.0 1
Benzene ND ug/L 09/08/22 23:54 71-43-21.0 1
Bromobenzene ND ug/L 09/08/22 23:54 108-86-11.0 1
Bromochloromethane ND ug/L 09/08/22 23:54 74-97-51.0 1
Bromodichloromethane ND ug/L 09/08/22 23:54 75-27-41.0 1
Bromoform ND ug/L 09/08/22 23:54 75-25-21.0 1
Bromomethane ND ug/L 09/08/22 23:54 74-83-92.0 1
2-Butanone (MEK)ND ug/L 09/08/22 23:54 78-93-3 v25.0 1
Carbon tetrachloride ND ug/L 09/08/22 23:54 56-23-51.0 1
Chlorobenzene ND ug/L 09/08/22 23:54 108-90-71.0 1
Chloroethane ND ug/L 09/08/22 23:54 75-00-31.0 1
Chloroform ND ug/L 09/08/22 23:54 67-66-31.0 1
Chloromethane ND ug/L 09/08/22 23:54 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/08/22 23:54 95-49-81.0 1
4-Chlorotoluene ND ug/L 09/08/22 23:54 106-43-41.0 1
1,2-Dibromo-3-chloropropane ND ug/L 09/08/22 23:54 96-12-82.0 1
Dibromochloromethane ND ug/L 09/08/22 23:54 124-48-11.0 1
1,2-Dibromoethane (EDB)ND ug/L 09/08/22 23:54 106-93-41.0 1
Dibromomethane ND ug/L 09/08/22 23:54 74-95-31.0 1
1,2-Dichlorobenzene ND ug/L 09/08/22 23:54 95-50-11.0 1
1,3-Dichlorobenzene ND ug/L 09/08/22 23:54 541-73-11.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 36
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Sample:WS-9 Lab ID:92624091009 Collected:09/06/22 14:30 Received:09/07/22 11:35 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
8260D MSV Low Level
1,4-Dichlorobenzene ND ug/L 09/08/22 23:54 106-46-71.0 1
Dichlorodifluoromethane ND ug/L 09/08/22 23:54 75-71-81.0 1
1,1-Dichloroethane ND ug/L 09/08/22 23:54 75-34-31.0 1
1,2-Dichloroethane ND ug/L 09/08/22 23:54 107-06-21.0 1
1,1-Dichloroethene ND ug/L 09/08/22 23:54 75-35-41.0 1
cis-1,2-Dichloroethene ND ug/L 09/08/22 23:54 156-59-21.0 1
trans-1,2-Dichloroethene ND ug/L 09/08/22 23:54 156-60-51.0 1
1,2-Dichloropropane ND ug/L 09/08/22 23:54 78-87-51.0 1
1,3-Dichloropropane ND ug/L 09/08/22 23:54 142-28-91.0 1
2,2-Dichloropropane ND ug/L 09/08/22 23:54 594-20-71.0 1
1,1-Dichloropropene ND ug/L 09/08/22 23:54 563-58-61.0 1
cis-1,3-Dichloropropene ND ug/L 09/08/22 23:54 10061-01-51.0 1
trans-1,3-Dichloropropene ND ug/L 09/08/22 23:54 10061-02-61.0 1
Diisopropyl ether ND ug/L 09/08/22 23:54 108-20-31.0 1
Ethylbenzene ND ug/L 09/08/22 23:54 100-41-41.0 1
Hexachloro-1,3-butadiene ND ug/L 09/08/22 23:54 87-68-32.0 1
2-Hexanone ND ug/L 09/08/22 23:54 591-78-6 v25.0 1
p-Isopropyltoluene ND ug/L 09/08/22 23:54 99-87-61.0 1
Methylene Chloride ND ug/L 09/08/22 23:54 75-09-25.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 09/08/22 23:54 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 09/08/22 23:54 1634-04-41.0 1
Naphthalene ND ug/L 09/08/22 23:54 91-20-31.0 1
Styrene ND ug/L 09/08/22 23:54 100-42-51.0 1
1,1,1,2-Tetrachloroethane ND ug/L 09/08/22 23:54 630-20-61.0 1
1,1,2,2-Tetrachloroethane ND ug/L 09/08/22 23:54 79-34-51.0 1
Tetrachloroethene ND ug/L 09/08/22 23:54 127-18-41.0 1
Toluene ND ug/L 09/08/22 23:54 108-88-31.0 1
1,2,3-Trichlorobenzene ND ug/L 09/08/22 23:54 87-61-61.0 1
1,2,4-Trichlorobenzene ND ug/L 09/08/22 23:54 120-82-11.0 1
1,1,1-Trichloroethane ND ug/L 09/08/22 23:54 71-55-61.0 1
1,1,2-Trichloroethane ND ug/L 09/08/22 23:54 79-00-51.0 1
Trichloroethene ND ug/L 09/08/22 23:54 79-01-61.0 1
Trichlorofluoromethane ND ug/L 09/08/22 23:54 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/08/22 23:54 96-18-41.0 1
Vinyl acetate ND ug/L 09/08/22 23:54 108-05-42.0 1
Vinyl chloride ND ug/L 09/08/22 23:54 75-01-41.0 1
Xylene (Total)ND ug/L 09/08/22 23:54 1330-20-71.0 1
m&p-Xylene ND ug/L 09/08/22 23:54 179601-23-12.0 1
o-Xylene ND ug/L 09/08/22 23:54 95-47-61.0 1
Surrogates
4-Bromofluorobenzene (S)100 %09/08/22 23:54 460-00-470-130 1
1,2-Dichloroethane-d4 (S)103 %09/08/22 23:54 17060-07-070-130 1
Toluene-d8 (S)98 %09/08/22 23:54 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 36
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
722131
EPA 8260D
EPA 8260D
8260D MSV Low Level
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92624091001, 92624091002, 92624091003, 92624091004, 92624091005, 92624091006, 92624091007,
92624091008, 92624091009
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3762447
Associated Lab Samples:92624091001, 92624091002, 92624091003, 92624091004, 92624091005, 92624091006, 92624091007,
92624091008, 92624091009
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 1.0 09/08/22 19:35
1,1,1-Trichloroethane ug/L ND 1.0 09/08/22 19:35
1,1,2,2-Tetrachloroethane ug/L ND 1.0 09/08/22 19:35
1,1,2-Trichloroethane ug/L ND 1.0 09/08/22 19:35
1,1-Dichloroethane ug/L ND 1.0 09/08/22 19:35
1,1-Dichloroethene ug/L ND 1.0 09/08/22 19:35
1,1-Dichloropropene ug/L ND 1.0 09/08/22 19:35
1,2,3-Trichlorobenzene ug/L ND 1.0 09/08/22 19:35
1,2,3-Trichloropropane ug/L ND 1.0 09/08/22 19:35
1,2,4-Trichlorobenzene ug/L ND 1.0 09/08/22 19:35
1,2-Dibromo-3-chloropropane ug/L ND 2.0 09/08/22 19:35
1,2-Dibromoethane (EDB)ug/L ND 1.0 09/08/22 19:35
1,2-Dichlorobenzene ug/L ND 1.0 09/08/22 19:35
1,2-Dichloroethane ug/L ND 1.0 09/08/22 19:35
1,2-Dichloropropane ug/L ND 1.0 09/08/22 19:35
1,3-Dichlorobenzene ug/L ND 1.0 09/08/22 19:35
1,3-Dichloropropane ug/L ND 1.0 09/08/22 19:35
1,4-Dichlorobenzene ug/L ND 1.0 09/08/22 19:35
2,2-Dichloropropane ug/L ND 1.0 09/08/22 19:35
2-Butanone (MEK)ug/L ND 5.0 v209/08/22 19:35
2-Chlorotoluene ug/L ND 1.0 09/08/22 19:35
2-Hexanone ug/L ND 5.0 v209/08/22 19:35
4-Chlorotoluene ug/L ND 1.0 09/08/22 19:35
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 09/08/22 19:35
Acetone ug/L ND 25.0 09/08/22 19:35
Benzene ug/L ND 1.0 09/08/22 19:35
Bromobenzene ug/L ND 1.0 09/08/22 19:35
Bromochloromethane ug/L ND 1.0 09/08/22 19:35
Bromodichloromethane ug/L ND 1.0 09/08/22 19:35
Bromoform ug/L ND 1.0 09/08/22 19:35
Bromomethane ug/L ND 2.0 09/08/22 19:35
Carbon tetrachloride ug/L ND 1.0 09/08/22 19:35
Chlorobenzene ug/L ND 1.0 09/08/22 19:35
Chloroethane ug/L ND 1.0 09/08/22 19:35
Chloroform ug/L ND 1.0 09/08/22 19:35
Chloromethane ug/L ND 1.0 09/08/22 19:35
cis-1,2-Dichloroethene ug/L ND 1.0 09/08/22 19:35
cis-1,3-Dichloropropene ug/L ND 1.0 09/08/22 19:35
Dibromochloromethane ug/L ND 1.0 09/08/22 19:35
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 36
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3762447
Associated Lab Samples:92624091001, 92624091002, 92624091003, 92624091004, 92624091005, 92624091006, 92624091007,
92624091008, 92624091009
Matrix:Water
Analyzed
Dibromomethane ug/L ND 1.0 09/08/22 19:35
Dichlorodifluoromethane ug/L ND 1.0 09/08/22 19:35
Diisopropyl ether ug/L ND 1.0 09/08/22 19:35
Ethylbenzene ug/L ND 1.0 09/08/22 19:35
Hexachloro-1,3-butadiene ug/L ND 2.0 09/08/22 19:35
m&p-Xylene ug/L ND 2.0 09/08/22 19:35
Methyl-tert-butyl ether ug/L ND 1.0 09/08/22 19:35
Methylene Chloride ug/L ND 5.0 09/08/22 19:35
Naphthalene ug/L ND 1.0 09/08/22 19:35
o-Xylene ug/L ND 1.0 09/08/22 19:35
p-Isopropyltoluene ug/L ND 1.0 09/08/22 19:35
Styrene ug/L ND 1.0 09/08/22 19:35
Tetrachloroethene ug/L ND 1.0 09/08/22 19:35
Toluene ug/L ND 1.0 09/08/22 19:35
trans-1,2-Dichloroethene ug/L ND 1.0 09/08/22 19:35
trans-1,3-Dichloropropene ug/L ND 1.0 09/08/22 19:35
Trichloroethene ug/L ND 1.0 09/08/22 19:35
Trichlorofluoromethane ug/L ND 1.0 09/08/22 19:35
Vinyl acetate ug/L ND 2.0 09/08/22 19:35
Vinyl chloride ug/L ND 1.0 09/08/22 19:35
Xylene (Total)ug/L ND 1.0 09/08/22 19:35
1,2-Dichloroethane-d4 (S)%97 70-130 09/08/22 19:35
4-Bromofluorobenzene (S)%99 70-130 09/08/22 19:35
Toluene-d8 (S)%99 70-130 09/08/22 19:35
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3762448LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 48.250 96 70-130
1,1,1-Trichloroethane ug/L 47.850 96 70-130
1,1,2,2-Tetrachloroethane ug/L 45.850 92 70-130
1,1,2-Trichloroethane ug/L 47.750 95 70-130
1,1-Dichloroethane ug/L 46.950 94 70-130
1,1-Dichloroethene ug/L 46.750 93 70-130
1,1-Dichloropropene ug/L 49.150 98 70-130
1,2,3-Trichlorobenzene ug/L 49.450 99 70-130
1,2,3-Trichloropropane ug/L 45.350 91 70-130
1,2,4-Trichlorobenzene ug/L 47.950 96 70-130
1,2-Dibromo-3-chloropropane ug/L 48.150 96 70-131
1,2-Dibromoethane (EDB)ug/L 48.350 97 70-130
1,2-Dichlorobenzene ug/L 48.050 96 70-130
1,2-Dichloroethane ug/L 46.450 93 70-130
1,2-Dichloropropane ug/L 46.850 94 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 36
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3762448LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichlorobenzene ug/L 48.150 96 70-130
1,3-Dichloropropane ug/L 46.150 92 70-130
1,4-Dichlorobenzene ug/L 46.750 93 70-130
2,2-Dichloropropane ug/L 48.350 97 68-135
2-Butanone (MEK)ug/L 79.7 v31008070-134
2-Chlorotoluene ug/L 46.750 93 70-130
2-Hexanone ug/L 84.7 v31008570-131
4-Chlorotoluene ug/L 46.850 94 70-130
4-Methyl-2-pentanone (MIBK)ug/L 88.5100 89 70-130
Acetone ug/L 84.9100 85 70-133
Benzene ug/L 47.250 94 70-130
Bromobenzene ug/L 47.650 95 70-130
Bromochloromethane ug/L 49.550 99 70-130
Bromodichloromethane ug/L 48.250 96 70-130
Bromoform ug/L 51.650 103 70-130
Bromomethane ug/L 60.550 121 45-151
Carbon tetrachloride ug/L 48.550 97 70-130
Chlorobenzene ug/L 47.650 95 70-130
Chloroethane ug/L 50.550 101 39-152
Chloroform ug/L 47.950 96 70-130
Chloromethane ug/L 48.450 97 58-130
cis-1,2-Dichloroethene ug/L 47.250 94 70-130
cis-1,3-Dichloropropene ug/L 49.250 98 70-130
Dibromochloromethane ug/L 50.650 101 70-130
Dibromomethane ug/L 49.450 99 70-130
Dichlorodifluoromethane ug/L 49.750 99 54-133
Diisopropyl ether ug/L 45.450 91 70-130
Ethylbenzene ug/L 46.550 93 70-130
Hexachloro-1,3-butadiene ug/L 52.750 105 70-135
m&p-Xylene ug/L 93.3100 93 70-130
Methyl-tert-butyl ether ug/L 48.050 96 70-130
Methylene Chloride ug/L 42.650 85 66-130
Naphthalene ug/L 48.450 97 70-130
o-Xylene ug/L 45.850 92 70-130
p-Isopropyltoluene ug/L 49.850 100 70-130
Styrene ug/L 48.850 98 70-130
Tetrachloroethene ug/L 47.050 94 70-130
Toluene ug/L 47.550 95 70-130
trans-1,2-Dichloroethene ug/L 49.550 99 70-130
trans-1,3-Dichloropropene ug/L 48.950 98 70-130
Trichloroethene ug/L 49.050 98 70-130
Trichlorofluoromethane ug/L 43.950 88 62-130
Vinyl acetate ug/L 96.3100 96 70-144
Vinyl chloride ug/L 49.050 98 62-130
Xylene (Total)ug/L 139150 93 70-130
1,2-Dichloroethane-d4 (S)%90 70-130
4-Bromofluorobenzene (S)%100 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 36
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3762448LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene-d8 (S)%99 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3762449MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92624371001
3762450
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 96 70-14196 0 302019.3 19.2
1,1,1-Trichloroethane ug/L 20 106 70-150103 3 302021.1 20.6
1,1,2,2-Tetrachloroethane ug/L 20 97 69-14295 2 302019.3 19.0
1,1,2-Trichloroethane ug/L 20 99 70-13899 0 302019.8 19.7
1,1-Dichloroethane ug/L 20 100 70-150102 2 3020ND20.0 20.4
1,1-Dichloroethene ug/L 20 109 70-156106 3 302021.9 21.2
1,1-Dichloropropene ug/L 20 113 70-150111 2 302022.7 22.1
1,2,3-Trichlorobenzene ug/L v3208170-14880 2 302016.3 16.0
1,2,3-Trichloropropane ug/L 20 95 70-14093 3 302019.1 18.5
1,2,4-Trichlorobenzene ug/L 20 92 70-14690 3 302018.5 18.0
1,2-Dibromo-3-
chloropropane
ug/L 20 94 68-14690 4 302018.8 18.0
1,2-Dibromoethane (EDB)ug/L 20 99 70-13899 0 302019.8 19.8
1,2-Dichlorobenzene ug/L 20 98 70-14196 2 302019.5 19.2
1,2-Dichloroethane ug/L 20 94 69-14394 1 302018.8 18.7
1,2-Dichloropropane ug/L 20 102 68-156103 1 302020.4 20.5
1,3-Dichlorobenzene ug/L 20 99 70-14398 2 302019.9 19.6
1,3-Dichloropropane ug/L 20 96 70-13892 3 302019.1 18.5
1,4-Dichlorobenzene ug/L 20 96 70-14294 2 302019.1 18.7
2,2-Dichloropropane ug/L 20 106 52-170103 3 302021.2 20.5
2-Butanone (MEK)ug/L 40 102 60-15798 4 304040.7 39.2
2-Chlorotoluene ug/L 20 97 70-14795 2 302019.3 19.0
2-Hexanone ug/L 40 98 68-14694 4 304039.3 37.6
4-Chlorotoluene ug/L 20 97 70-14292 5 302019.4 18.4
4-Methyl-2-pentanone
(MIBK)
ug/L 40 99 70-14195 3 304039.4 38.2
Acetone ug/L 40 113 58-157109 4 304045.4 43.7
Benzene ug/L 20 100 70-142100 0 3020ND20.0 20.1
Bromobenzene ug/L 20 99 70-14396 3 302019.8 19.2
Bromochloromethane ug/L 20 102 70-146104 2 302020.4 20.8
Bromodichloromethane ug/L 20 96 70-13996 0 302019.2 19.1
Bromoform ug/L 20 95 64-14094 1 302018.9 18.8
Bromomethane ug/L 20 130 28-192128 1 302026.0 25.6
Carbon tetrachloride ug/L 20 103 70-148107 3 3020ND20.7 21.3
Chlorobenzene ug/L 20 101 70-14199 2 302020.2 19.9
Chloroethane ug/L 20 115 58-191113 2 302023.1 22.7
Chloroform ug/L 20 102 70-148104 2 3020ND20.3 20.8
Chloromethane ug/L 20 110 43-162109 1 302022.0 21.7
cis-1,2-Dichloroethene ug/L 20 102 68-151101 1 3020ND20.3 20.1
cis-1,3-Dichloropropene ug/L 20 100 70-13999 1 302020.0 19.7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 36
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3762449MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92624371001
3762450
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Dibromochloromethane ug/L 20 94 70-14495 0 302018.9 18.9
Dibromomethane ug/L 20 100 70-139100 0 302020.1 20.1
Dichlorodifluoromethane ug/L 20 114 39-171111 3 302022.9 22.2
Diisopropyl ether ug/L 20 104 67-142101 3 302020.7 20.2
Ethylbenzene ug/L 20 98 70-14397 1 3020ND19.6 19.3
Hexachloro-1,3-butadiene ug/L 20 108 64-163101 7 302021.6 20.2
m&p-Xylene ug/L 40 98 70-14496 2 304039.2 38.3
Methyl-tert-butyl ether ug/L 20 92 65-14394 2 302018.5 18.8
Methylene Chloride ug/L 20 84 62-14980 4 302016.8 16.1
Naphthalene ug/L 20 85 67-14783 2 302016.9 16.6
o-Xylene ug/L 20 99 70-14597 2 302019.8 19.5
p-Isopropyltoluene ug/L 20 103 70-14799 4 302020.6 19.8
Styrene ug/L 20 98 70-14398 0 302019.6 19.6
Tetrachloroethene ug/L 20 100 70-145100 0 3020ND20.0 20.0
Toluene ug/L 20 98 70-14298 0 3020ND19.6 19.5
trans-1,2-Dichloroethene ug/L 20 109 70-151106 3 3020ND21.8 21.1
trans-1,3-Dichloropropene ug/L 20 97 70-13996 1 302019.3 19.1
Trichloroethene ug/L 20 108 62-146105 2 3020ND21.6 21.1
Trichlorofluoromethane ug/L 20 95 63-15392 3 302019.0 18.4
Vinyl acetate ug/L 40 115 61-162112 3 304046.2 44.7
Vinyl chloride ug/L 20 116 61-163114 2 3020ND23.2 22.9
Xylene (Total)ug/L 60 98 70-14396 2 306059.0 57.8
1,2-Dichloroethane-d4 (S)%90 70-13091
4-Bromofluorobenzene (S)%98 70-13098
Toluene-d8 (S)%100 70-130101
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 36
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
721722
EPA 3511
EPA 8270E
8270E PAH Low Volume
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92624091001, 92624091002, 92624091003, 92624091004, 92624091005, 92624091006, 92624091007,
92624091008
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3760230
Associated Lab Samples:92624091001, 92624091002, 92624091003, 92624091004, 92624091005, 92624091006, 92624091007,
92624091008
Matrix:Water
Analyzed
1-Methylnaphthalene ug/L ND 10.0 09/07/22 14:36
2-Methylnaphthalene ug/L ND 10.0 09/07/22 14:36
Acenaphthene ug/L ND 10.0 09/07/22 14:36
Acenaphthylene ug/L ND 10.0 09/07/22 14:36
Anthracene ug/L ND 10.0 09/07/22 14:36
Benzo(a)anthracene ug/L ND 10.0 09/07/22 14:36
Benzo(a)pyrene ug/L ND 10.0 09/07/22 14:36
Benzo(b)fluoranthene ug/L ND 10.0 09/07/22 14:36
Benzo(g,h,i)perylene ug/L ND 10.0 09/07/22 14:36
Benzo(k)fluoranthene ug/L ND 10.0 09/07/22 14:36
Chrysene ug/L ND 10.0 09/07/22 14:36
Dibenz(a,h)anthracene ug/L ND 10.0 09/07/22 14:36
Fluoranthene ug/L ND 10.0 09/07/22 14:36
Fluorene ug/L ND 10.0 09/07/22 14:36
Indeno(1,2,3-cd)pyrene ug/L ND 10.0 09/07/22 14:36
Naphthalene ug/L ND 10.0 09/07/22 14:36
Phenanthrene ug/L ND 10.0 09/07/22 14:36
Pyrene ug/L ND 10.0 09/07/22 14:36
2-Fluorobiphenyl (S)%97 57-152 09/07/22 14:36
Nitrobenzene-d5 (S)%109 59-144 09/07/22 14:36
Terphenyl-d14 (S)%136 10-162 09/07/22 14:36
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3760231LABORATORY CONTROL SAMPLE:
LCSSpike
1-Methylnaphthalene ug/L 66.462.5 106 70-130
2-Methylnaphthalene ug/L 65.462.5 105 70-130
Acenaphthene ug/L 65.662.5 105 70-130
Acenaphthylene ug/L 66.262.5 106 70-130
Anthracene ug/L 62.062.5 99 70-130
Benzo(a)anthracene ug/L 72.862.5 116 70-130
Benzo(a)pyrene ug/L 69.962.5 112 70-130
Benzo(b)fluoranthene ug/L 70.362.5 113 70-130
Benzo(g,h,i)perylene ug/L 66.562.5 106 70-130
Benzo(k)fluoranthene ug/L 77.962.5 125 70-130
Chrysene ug/L 74.862.5 120 70-130
Dibenz(a,h)anthracene ug/L 64.662.5 103 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 36
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3760231LABORATORY CONTROL SAMPLE:
LCSSpike
Fluoranthene ug/L 64.962.5 104 70-130
Fluorene ug/L 69.562.5 111 70-130
Indeno(1,2,3-cd)pyrene ug/L 68.862.5 110 70-130
Naphthalene ug/L 63.962.5 102 70-130
Phenanthrene ug/L 69.862.5 112 70-130
Pyrene ug/L 87.6 L162.5 140 70-130
2-Fluorobiphenyl (S)%105 57-152
Nitrobenzene-d5 (S)%115 59-144
Terphenyl-d14 (S)%135 10-162
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3760232MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92623510034
3760233
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1-Methylnaphthalene ug/L 125 111 56-169107 4 30125ND139133
2-Methylnaphthalene ug/L 125 105 52-16999 6 30125ND131123
Acenaphthene ug/L 125 111 58-172108 3 30125ND139135
Acenaphthylene ug/L 125 109 59-168103 6 30125ND136128
Anthracene ug/L 125 97 39-17394 4 30125ND121117
Benzo(a)anthracene ug/L 125 105 51-169102 3 30125ND131127
Benzo(a)pyrene ug/L 125 109 52-170105 3 30125ND136131
Benzo(b)fluoranthene ug/L 125 108 48-172105 2 30125ND135131
Benzo(g,h,i)perylene ug/L 125 125 53-172119 5 30125ND156149
Benzo(k)fluoranthene ug/L 125 118 53-178112 6 30125ND147139
Chrysene ug/L 125 112 57-172107 4 30125ND140134
Dibenz(a,h)anthracene ug/L 125 120 51-171114 5 30125ND150142
Fluoranthene ug/L 125 107 49-170103 4 30125ND134129
Fluorene ug/L 125 111 57-174109 2 30125ND139136
Indeno(1,2,3-cd)pyrene ug/L 125 118 52-170117 2 30125ND148146
Naphthalene ug/L 125 105 55-172103 2 30125ND132128
Phenanthrene ug/L 125 111 54-171110 1 30125ND139137
Pyrene ug/L 125 109 47-178109 1 30125ND137136
2-Fluorobiphenyl (S)%102 57-152100
Nitrobenzene-d5 (S)%93 59-14493
Terphenyl-d14 (S)%109 10-162111
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 36
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
722419
EPA 3511
EPA 8270E
8270E PAH Low Volume
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92624091009
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3763959
Associated Lab Samples:92624091009
Matrix:Water
Analyzed
1-Methylnaphthalene ug/L ND 10.0 09/09/22 22:27
2-Methylnaphthalene ug/L ND 10.0 09/09/22 22:27
Acenaphthene ug/L ND 10.0 09/09/22 22:27
Acenaphthylene ug/L ND 10.0 09/09/22 22:27
Anthracene ug/L ND 10.0 09/09/22 22:27
Benzo(a)anthracene ug/L ND 10.0 09/09/22 22:27
Benzo(a)pyrene ug/L ND 10.0 09/09/22 22:27
Benzo(b)fluoranthene ug/L ND 10.0 09/09/22 22:27
Benzo(g,h,i)perylene ug/L ND 10.0 09/09/22 22:27
Benzo(k)fluoranthene ug/L ND 10.0 09/09/22 22:27
Chrysene ug/L ND 10.0 09/09/22 22:27
Dibenz(a,h)anthracene ug/L ND 10.0 09/09/22 22:27
Fluoranthene ug/L ND 10.0 09/09/22 22:27
Fluorene ug/L ND 10.0 09/09/22 22:27
Indeno(1,2,3-cd)pyrene ug/L ND 10.0 09/09/22 22:27
Naphthalene ug/L ND 10.0 09/09/22 22:27
Phenanthrene ug/L ND 10.0 09/09/22 22:27
Pyrene ug/L ND 10.0 09/09/22 22:27
2-Fluorobiphenyl (S)%86 57-152 09/09/22 22:27
Nitrobenzene-d5 (S)%108 59-144 09/09/22 22:27
Terphenyl-d14 (S)%104 10-162 09/09/22 22:27
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3763960LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
3763961
1-Methylnaphthalene ug/L 63.162.5 101 70-13010867.6 7 30
2-Methylnaphthalene ug/L 59.962.5 96 70-13010565.5 9 30
Acenaphthene ug/L 61.362.5 98 70-13010465.2 6 30
Acenaphthylene ug/L 61.362.5 98 70-13010666.3 8 30
Anthracene ug/L 54.462.5 87 70-1309357.8 6 30
Benzo(a)anthracene ug/L 62.862.5 101 70-13010767.1 7 30
Benzo(a)pyrene ug/L 67.962.5 109 70-13011370.3 4 30
Benzo(b)fluoranthene ug/L 64.362.5 103 70-13011471.0 10 30
Benzo(g,h,i)perylene ug/L 59.562.5 95 70-1309962.0 4 30
Benzo(k)fluoranthene ug/L 69.262.5 111 70-13011270.1 1 30
Chrysene ug/L 64.562.5 103 70-13010766.7 3 30
Dibenz(a,h)anthracene ug/L 59.462.5 95 70-13010062.4 5 30
Fluoranthene ug/L 57.562.5 92 70-13010263.5 10 30
Fluorene ug/L 62.262.5 99 70-13010867.4 8 30
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 36
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3763960LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
3763961
Indeno(1,2,3-cd)pyrene ug/L 64.262.5 103 70-13010464.9 1 30
Naphthalene ug/L 63.362.5 101 70-13010264.0 1 30
Phenanthrene ug/L 62.362.5 100 70-13010364.2 3 30
Pyrene ug/L 71.062.5 114 70-13011873.8 4 30
2-Fluorobiphenyl (S)%95 57-15297
Nitrobenzene-d5 (S)%111 59-144111
Terphenyl-d14 (S)%101 10-162106
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 31 of 36
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.L1
Sample extract could not be concentrated to the routine final volume, resulting in elevated reporting limits.P3
Surrogate recovery outside laboratory control limits.S0
Surrogate recovery outside laboratory control limits due to matrix interferences (confirmed by similar results from sample
re-analysis).S2
The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.v2
The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.v3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 36
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92624091
BIGGS BUICK GMC
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92624091001 721722 721847WS-1 EPA 3511 EPA 8270E
92624091002 721722 721847WS-2 EPA 3511 EPA 8270E
92624091003 721722 721847WS-3 EPA 3511 EPA 8270E
92624091004 721722 721847WS-4 EPA 3511 EPA 8270E
92624091005 721722 721847WS-5 EPA 3511 EPA 8270E
92624091006 721722 721847WS-6 EPA 3511 EPA 8270E
92624091007 721722 721847WS-7 EPA 3511 EPA 8270E
92624091008 721722 721847WS-8 EPA 3511 EPA 8270E
92624091009 722419 722453WS-9 EPA 3511 EPA 8270E
92624091001 722131WS-1 EPA 8260D
92624091002 722131WS-2 EPA 8260D
92624091003 722131WS-3 EPA 8260D
92624091004 722131WS-4 EPA 8260D
92624091005 722131WS-5 EPA 8260D
92624091006 722131WS-6 EPA 8260D
92624091007 722131WS-7 EPA 8260D
92624091008 722131WS-8 EPA 8260D
92624091009 722131WS-9 EPA 8260D
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/14/2022 06:06 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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