WS-2591_5608_CA_MRP_20230824

WithersRavenel
Our People. Your Success.
115 MacKenan Drive | Cary, NC 27511
t: 919.469.3340 | f: 919.467.6008 | www.withersravenel.com | License No. F-1479
ASHEVILLE | CARY | CHARLOTTE | GREENSBORO | LUMBERTON | PITTSBORO | RALEIGH | SOUTHERN PINES | WILMINGTON
GROUNDWATER MONITORING REPORT
Hawk’s Rental Property
NCDEQ Incident # 5608
UST # WS-2591
1712 S. Main Street
Bannertown, Surry County, North Carolina
WithersRavenel Project No. 23-0307-CL
Prepared for:
State of North Carolina Department of Environmental Quality Division of Waste Management Underground Storage Tank Section Federal & State Lead Program 1646 Mail Service Center Raleigh, North Carolina 27699-1646
Prepared by:
WithersRavenel
115 MacKenan Drive Cary, North Carolina 27511 North Carolina Firm License No. F-1479
August 24, 2023
WithersRavenel
Our People. Your Success.
115 MacKenan Drive | Cary, NC 27511
t: 919.469.3340 | f: 919.467.6008 | www.withersravenel.com | License No. F-1479
ASHEVILLE | CARY | CHARLOTTE | GREENSBORO | LUMBERTON | PITTSBORO | RALEIGH | SOUTHERN PINES | WILMINGTON

August 24, 2023 State of North Carolina
Department of Environmental Quality Federal & State Lead Program Division of Waste Management-Underground Storage Tank Section 1646 Mail Service Center Raleigh, North Carolina 27699-1646
Attn: Ms. Linda Blalock Re: Subsequent Monitoring Report Hawk’s Rental Property 1712 S. Main Street Bannertown, Surry County, North Carolina
Groundwater Incident Number: 5608
UST Number: WS-2591 WR Project Number: 23-0307-CL Ms. Blalock:
WithersRavenel, Inc. (WR) has completed this Subsequent Monitoring Report to document groundwater sampling activities completed at the site in association with our proposal, numbered Task Authorization (TA)-01 for the above referenced facility, approved by the Federal & State Lead Program on June 30, 2023. The enclosed report summarizes results of the recently completed
monitoring activities. WR appreciates the opportunity to be of service to the Federal & State Lead Program. Should you have any questions regarding the attached, please contact us at [phone].
Cordially, WithersRavenel

Flora D’Souza, CHMM Elizabeth A. Allyn, P.G.
Environmental Project Scientist II Environmental Project Geologist II

WithersRavenel
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Hawk’s Rental Property – NCDEQ Incident #5608 WR Project # 23-0307-CL Groundwater Monitoring Report August 2023 i
TABLE OF CONTENTS

SECTION A. SITE INFORMATION .................................................................................................................... 1
SECTION B. EXECUTIVE SUMMARY ............................................................................................................... 3
SECTION C. SITE HISTORY & CHARACTERIZATION ................................................................................. 5
SECTION D. GROUNDWATER SAMPLING – JULY 2023 .......................................................................... 8
SECTION E. CONCLUSIONS & RECOMMENDATIONS .......................................................................... 10

FIGURES
Figure 1 General Location Map
Figure 2 Site Map
Figure 3 Hydraulic Gradient Map – July 11, 2023
Figure 4 Groundwater Analytical Results Map – July 2023
Figure 5 Benzene Isoconcentration Map – July 2023
Figure 6 EDB Isoconcentration Map – July 2023
Figure 7 Receptor Map

TABLES
Table B-1 Site History: UST/AST System & Other Release Information
Table B-4 Summary of Groundwater Analytical Results
Table B-5A Public & Private Water Supply Well Information
Table B-5B Additional Receptor Information
Table B-9 Current & Historical Groundwater Elevations & LNAPL Thickness

APPENDICES
Appendix A Laboratory Analytical Report and Chain-of-Custody
Appendix B Field Notes and Photographic Record
Appendix C General Standard Operating Procedures

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Hawk’s Rental Property – NCDEQ Incident #5608 WR Project # 23-0307-CL Groundwater Monitoring Report August 2023 1

SECTION A. SITE INFORMATION
1. Site Identification
Date of Report: August 24, 2023
Facility I.D.: Not Applicable
Incident No.: 5608
UST No.: WS-2591
Site Risk: Not Determined
Site Rank: High
Land Use Category: Commercial
Site Name: Hawk’s Rental Property
Site Location: 1712 S. Main Street
Nearest City/Town: Bannertown
County: Surry
Description of Geographical Data Point: Center of Former UST Area
Location Method: Google Earth
Latitude: 36.485720°
Longitude: -80.590240°
2. Contact Information
Responsible Party: Al Hawk’s – J&M Auto
Address: 1712 S. Main Street
Phone: Undetermined and/or Deceased

Property Owner/Occupant: Jerry Cash Martin
Address: 152 Toms Creek Bluff Lane Pilot Mountain, NC 27041
Phone: [phone]

Consultant/Contractor: WithersRavenel
Address: 115 MacKenan Drive, Cary, NC 27511
Phone: [phone]

Analytical Laboratory: Waypoint Analytical, LLC
State Certification Number: ENV402
Address: 449 Springbrook Rd., Charlotte, NC 28217
Phone: [phone]

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Hawk’s Rental Property – NCDEQ Incident #5608 WR Project # 23-0307-CL Groundwater Monitoring Report August 2023 3
SECTION B. EXECUTIVE SUMMARY
1. Summary of Activities Associated with Current TA
WithersRavenel, Inc. (WR) completed the sampling of monitoring wells MW-1, MW-2, MW-4, MW-5, MW-7, and MW-8 at the Hawk’s Rental Property incident located at 1712 S. Main Street in Bannertown, Surry County, North Carolina. These activities were completed in association with Task Authorization TA-01, under North Carolina Department of Environmental Quality (NCDEQ)
Contract #N70522-C.
2. Soil, Groundwater and LNAPL Assessment Information Soils Soil samples were not collected during the completion of this TA.
Soil samples were collected on November 11, 2008, during the installation of MW-1 at 10 feet below ground surface (ft bgs), 15 ft bgs, 20 ft bgs, and 25 ft bgs. The 10 ft and 25 ft soil samples were laboratory analyzed for volatile organic compounds by Environmental Protection Agency (EPA) Method 8260B, and volatile petroleum hydrocarbons (VPH) by the Massachusetts Department of Environmental Protection (MADEP) method. The 15 ft and 20 ft soil samples were
only analyzed for MADEP VPH. Exceedances to the soil-to-water Maximum Soil Contaminant Concentrations (MSCCs) were reported in the 10 ft, 15 ft, and 25 ft soil samples. Though not identified as such, petroleum compounds also exceeded some Industrial / Commercial MSCC standards in the collected soil samples.
Groundwater Laboratory results for the groundwater sample obtained from MW-1, MW-2, MW-4, MW-5, MW-7, and MW-8 on July 11, 2023, revealed 1,2-Dibromoethane (EDB) at concentrations that exceeded the Gross Contamination Levels (GCLs) in MW-1 and MW-4. Naphthalene and total xylenes were detected above GCLS in MW-5. Several additional compounds were reported at
concentrations that exceeded the NCAC 2L Groundwater Quality Standards (2L Standards) in MW-1, MW-2, MW-4, and MW-5. Several volatile compounds were detected above the laboratory method detection limits (MDLs) in MW-8. No volatile compounds were reported at concentrations above the laboratory MDLs for monitoring well MW-7.
Light Non-Aqueous Phase Liquid (LNAPL) No LNAPL was measured in July 2023. WR is not aware of the historical presence of LNAPL in MW-1. LNAPL was reported at a thickness of approximately 1-inch in the onsite water supply well on November 11, 2008. The water supply well was subsequently abandoned.

3. Receptor Information Municipal water is supplied to the local area by the Mount Airy Public Works Department. WR completed a receptor survey in March 2021. Thirteen developed properties within 1,500-feet of the source area property were observed to have water supply wells. Eight of these properties do
not receive a water bill from the Mount Airy Public Works Department and presumably rely on a
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Hawk’s Rental Property – NCDEQ Incident #5608 WR Project # 23-0307-CL Groundwater Monitoring Report August 2023 4
well for potable water. No active water supply wells were identified within 500-feet of the subject property. Three inactive water supply wells were identified within 500-feet of the subject property. WR determined in May 2022 that 209 Devon Drive is connected to the municipal water system and does not use a well for potable water.
Two intermittent blue line tributaries were identified by the Surry County Geographic Information Systems (GIS) Department. Approximately 250-feet north of the subject property an unnamed, intermittent tributary to the Ararat River was identified, and approximately 430-feet south of the subject property an intermittent tributary to Seed Cane Creek was identified.
According to the Source Water Assessment Program (SWAP) Mapping Application, no wellhead protection areas are located within 1,500-feet of the subject property. According to the SWAP Mapping Application both the Ararat River and Seed Cane Creek discharge
into the Yadkin River which is identified as a “Surface Water Source” for the City of Winston-Salem, Davie County, and the City of King. 4. Nearby Fueling Stations/Incidents
In December 1998, three 2,000-gallon gasoline USTs were closed in place at Bannertown Exxon located at 1704 South Main Street. Prior to the closure of the USTs, ten closure soil samples were collected around the perimeter of the tank basin in October 1998. No soil samples were collected near the dispenser island or product lines. The samples were analyzed for total petroleum hydrocarbons (TPH) gasoline range organics (GRO). Analytical results indicated that the soil
samples were below the minimum reportable concentration of 10 milligrams per kilogram (mg/kg). Based on the closure sample results, an incident number was not assigned to Bannertown Exxon. In April 1995, a leak was reported following the removal of one 1,000-gallon kerosene UST at Bannertown Texaco located at 1708 South Main Street. Bannertown Texaco (Incident # 14473)
was given a low priority ranking in July 1996 and the incident was closed in February 1997. 5. Remediation Activities With the exception of the in-place closure of the onsite underground storage tanks (USTs), WR is
not aware of any additional remedial actions on the subject property. 6. Recommendations Based on the results of assessment and monitoring activities conducted at the site in association
with this TA, WR recommends the following:
• Semi-annual monitoring of MW-1, MW-2, MW-4, MW-5, MW-7, and MW-8
• If funds are available, perform a pilot test injection of an in-situ remediation technology in the source area.

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Hawk’s Rental Property – NCDEQ Incident #5608 WR Project # 23-0307-CL Groundwater Monitoring Report August 2023 5

SECTION C. SITE HISTORY & CHARACTERIZATION WR has completed assessment and sampling activities at the referenced site in association with TA-01. The following information summarizes the site history and characterization.
1. UST Information The site is located at 1712 S. Main Street in Bannertown, Surry County, NC (Figure 1). Two 560-gallon gasoline USTs were closed in-place on the subject property (Figure 2). UST information is
provided in Table B-1. 2. Description of Release/General Assessment History The following summary of the assessment history is based on WR’s review of historical files for
the subject incident: April 1990 – Tenants at Al Hawk’s rental property located at 1710 S. Main Street reported that their drinking water was contaminated. Subsequently, six water supply wells were determined to have been impacted by petroleum compounds.
November 2008 – a geophysical survey was conducted on the subject property to verify the location of the 560-gallon gasoline USTs. December 2008 – Limited Site Assessment (LSA) Report: The LSA documented the installation of
MW-1 and soil sampling activities conducted during monitoring well installation. March 2009 – An invoice from Garco, Inc. to North Carolina Department of Environment and Natural Resources (NCDENR) Division of Waste Management (DWM) UST Section indicates that the two USTs at the site were filled with foam as part of the closure in place activities. The invoice
also shows that 70-gallons of petroleum contaminated sludge were removed via vacuum truck on the same day (March 26, 2009). April 2009 – The water supply well at 1710 S. Main Street was abandoned.
March 2021 - Benzene, EDB, and 1,2-dichloroethane were reported at concentrations that
exceeded the GCL in MW-1. Several additional volatile compounds were reported at concentrations that exceeded the 2L Standard. May 2021 – WR oversaw the installation of MW-2 through MW-4. Benzene, EDB, and 1,2-
dichloroethane were reported at concentrations that exceeded the GCL in MW-1. EDB was
reported at a concentration that exceeded the GCL in MW-4. Several additional volatile compounds were reported at concentrations that exceeded the 2L Standard in MW-1, MW2, and MW-4.
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Hawk’s Rental Property – NCDEQ Incident #5608 WR Project # 23-0307-CL Groundwater Monitoring Report August 2023 6
October 2021 – WR oversaw the installation of MW-5, MW-6, MW-7, and MW-8. Benzene and EDB were reported at concentrations that exceed the GCL in MW-1 and MW-5. EDB was reported at a concentration that exceeded the GCL in MW-4. Several additional volatile compounds were reported at concentrations that exceeded the 2L Standard in MW-1, MW2, MW-
4, MW- 5, MW-7, and MW-8. May 2022 – WR collected groundwater samples from monitoring wells MW-2, MW-3, MW-4, MW-5, MW-7, and MW-8. Monitoring well MW-1 was obstructed by a parked vehicle and was not sampled. EDB was reported at a concentration that exceeded the GCL in MW-4 and MW-5.
Several additional volatile compounds were reported at concentrations that exceeded the 2L Standards in MW-2, MW-7, and MW-8. 3. Brief Description of Site Characteristics
The site is located at 1712 S. Main Street in Bannertown, Surry County, NC. The property includes a concrete block vehicle maintenance shop. The structure appeared vacant during the July 2023 assessment. Surface drainage through the area generally follows topography or is channeled through sub-
surface stormwater structures or wet-weather ditches running parallel to primary and secondary roadways. Surficial drainage from the subject property flows southerly until it is discharged into an unnamed intermittent tributary of Seed Cane Creek. 4. Information on Receptors/Potential Receptors
Municipal water is supplied to the local area by the Mount Airy Public Works Department. WR completed a receptor survey in March 2021. Thirteen developed properties within 1,500-feet of the source area property were observed to have water supply wells. Eight of these properties do not receive a water bill from the Mount Airy Public Works Department and presumably rely on a
well for potable water. No active water supply wells were identified within 500-feet of the subject property. Three inactive water supply wells were identified within 500-feet of the subject property. WR determined in May 2022 that 209 Devon Drive is connected to the municipal water system and does not use a well for potable water.
Two intermittent blue line tributaries were identified by the Surry County GIS Department. Approximately 250-feet north of the subject property an unnamed, intermittent tributary to the Ararat River was identified, and approximately 430-feet south of the subject property an intermittent tributary to Seed Cane Creek was identified.
According to the SWAP Mapping Application, no wellhead protection areas are located within 1,500-feet of the subject property. According to the SWAP Mapping Application both the Ararat River and Seed Cane Creek discharge into the Yadkin River which is identified as a “Surface Water Source” for the City of Winston-
Salem, Davie County, and the City of King.

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Hawk’s Rental Property – NCDEQ Incident #5608 WR Project # 23-0307-CL Groundwater Monitoring Report August 2023 7
A Receptor Map is provided as Figure 7 and receptor information is provided on Tables B-5A and B-5B. 5. Regional and Site Geology and Hydrology

According to the 1985 USGS Geologic Map of the State of North Carolina the site is located in the northwest portion of the Piedmont Physiographic Province of North Carolina and situated in a location characterized by intrusive rocks of the Blue Ridge Belt from the Paleozoic Era. Materials
mapped within the area of the site are described as: “Contains biotite, muscovite, and xenocrysts.
Includes Whiteside Mountain, Stone Mountain, Mount Airy, Spruce Pine, and other smaller plutons.” Soils described in the LSA Report consisted of orange to brown clayey sands or sandy clays to
depth of 15 ft bgs. Saprolitic sandy silt and saprolitic sandy clays were reported from 15 ft bgs to
25 ft bgs. Petroleum odors were reported to a depth of 25 ft bgs in the MW-1 boring. During the installation of MW-2, MW-3, and MW-4 on May 12, 2021, observed soils included sand with clay to approximately 5 ft bgs followed by coarse grained clayey sands to a depth of 25
ft bgs where the boring was terminated. During the installation of MW-5, MW-6, MW-7 and MW-
8 on October 11, 2021, observed soils included sand with clay to approximately 5 ft bgs followed by coarse grained clayey sands to a depth of 25 ft bgs where the borings were terminated. In addition, during the installation of MW-7 and MW-8 buried debris was discovered. Shredded pieces of automobile tires were discovered during the installation of MW-7 and general household
refuse and metal debris were discovered during the installation of MW-8.
Groundwater appears to flow in a southerly direction.
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Hawk’s Rental Property – NCDEQ Incident #5608 WR Project # 23-0307-CL Groundwater Monitoring Report August 2023 8
SECTION D. GROUNDWATER SAMPLING – JULY 2023 WR completed assessment activities which included gauging, purging, and sampling monitoring wells MW-1, MW-2, MW-3, MW-4, MW-5, MW-7, and MW-8.
Groundwater Elevations Prior to purging of existing site monitoring wells, each monitoring well was gauged for the presence of LNAPL and depth to groundwater elevation. No LNAPL was observed during the July
2023 sampling event. Groundwater elevations ranged from 16.93 ft btoc in MW-2 to 21.80 ft btoc in MW-1 in July 2023. Based on the gauging data, a Hydraulic Gradient Map was created (Figure 3). Groundwater appears to flow in a southerly direction. Monitoring well information and liquid level data is included in Table B-9.
Groundwater Sampling Each monitoring well was purged of three well volumes with a dedicated polyethylene bailer. Prior to sample collection natural attenuation parameters were collected using a YSI 556 and recorded in the field book. Samples from the wells were decanted into pre-preserved laboratory provided
sample containers. Samples collected from site monitoring wells were submitted to Waypoint for testing by Standard Method (SM) 6200B. Laboratory Analytical Results

Analytical results for the groundwater sample revealed the following:
• MW-1 and MW-4 – EDB was reported at concentrations that exceeded the GCL. Several
additional volatile compounds were reported in MW-1 at concentrations that exceeded
the 2L Standards.
• MW-5 – Naphthalene and total xylenes were reported at concentrations that exceeded the GCLs. Several additional volatile compounds were reported in MW-5 at concentrations
that exceeded the 2L Standards.
• MW-2 – Several volatile compounds were reported at concentrations that exceeded the 2L Standard. No compounds were reported at concentrations that exceeded the GCL.
• MW-7 and MW-8 – No targeted volatile compounds were reported at concentrations
above the laboratory MDLs in MW-7 and MW-8. The following table compares total volatile organic compounds (VOCs) results from MW-5 during the May 2022 groundwater assessment to the total VOC results from MW-5 during the July 2023
groundwater assessment.

Well ID Total VOCs May
2022 (μg/L)
Total VOCs May
2022 (μg/L)
Percent Reduction /
Increase (-/+ %)
MW-5 113,419 150,683 +32.85%
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Hawk’s Rental Property – NCDEQ Incident #5608 WR Project # 23-0307-CL Groundwater Monitoring Report August 2023 9
The dissolved phase total VOC impacts in MW-5 have increased by 32.85% when comparing total VOC groundwater data reported in July 2023 to total VOC groundwater data reported in May 2022.
These results are included in Table B-4 and Figure 4. A benzene isoconcentration map and an EDB isoconcentration map are included as Figures 5 and 6, respectively. The laboratory report is included in Appendix A. Field notes and site photographic are included in Appendix B.

WithersRavenel
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Hawk’s Rental Property – NCDEQ Incident #5608 WR Project # 23-0307-CL Groundwater Monitoring Report August 2023 10
SECTION E. CONCLUSIONS & RECOMMENDATIONS This report documents the results of field activities conducted at the site for TA-01, which included
the sampling of monitoring wells MW-1, MW-2, MW-4, MW-5, MW-7, and MW-8. Conclusions based on observations, analytical data and research relating to the release at the site combined with historical information include the following:
• The property appeared vacant, and the USTs have been closed in-place.
• Municipal water is available to the local area.
• Eight active water supply wells were identified between 500-feet and 1,500-feet from the
subject property.
• No active water supply wells were identified within 500-feet of the subject property.
• Two intermittent tributaries were identified within 500-feet of the subject property.
• No wellhead protection areas are located within 1,500 ft of the site.
• No LNAPL was measured during the July 2023 assessment.
• EDB was reported at concentrations exceeding the GCL in MW-4 and MW-5.
• Additional 2L exceedances were reported in MW-1, MW-2, MW-4, MW-5, MW-7, and MW-8.
• The GCL plume is not defined to the north and west of the property boundary.
• Total VOC concentrations in MW-5 have increased by 32.85% when comparing July 2023 groundwater data to May 2022 groundwater data.

Based on the results of assessment and monitoring activities conducted at the site in association with this TA, WR recommends the following:
• Semi-annual monitoring of MW-1, MW-2, MW-4, MW-5, MW-7, and MW-8
• If funds are available, perform a pilot test injection of an in-situ remediation technology in the source area.

FIGURES

MM
FD
DRAWN BY:
08/08/23 23-0307-CL
1
SUBJECT SITE
0.30-ACRES
SCALE:FIGURE NO.:
PROJECT NO.:DATE:APPROVED BY:
HAWKS RENTAL PROPERTY
1710 S. MAIN STREET
BANNERTOWN, SURRYCOUNTY, NC
GENERAL LOCATION MAP
1"=500 '
GRAPHIC SCALE
1 inch = 500 ft.
0 500250 1000
WithersRavenel
Engineers | Planners | Surveyors
115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479
www.withersravenel.com
USTS ABANDONED IN-PLACEFORMER DISPENSER ISLANDS. MAIN STREETMUNICIPAL WATER LINEFORMER SEPTIC FIELDMW-3MW-4MW-2MW-6MW-1MW-5MW-8MW-7MMFDDRAWN BY:08/08/2323-0307-CL2SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:HAWKS RENTAL PROPERTY1710 S. MAIN STREETBANNERTOWN, SURRY COUNTY, NCSITE MAPWithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com1"=40 'GRAPHIC SCALE1 inch = 40 ft.0402080LEGENDTYPE II MONITORING WELL LOCATIONNOTES: 1.) AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.
USTS ABANDONED IN-PLACEFORMER DISPENSER ISLANDS. MAIN STREETMUNICIPAL WATER LINEFORMER SEPTIC FIELD(78.20)(78.03)(NM)(78.26)(78.30)(NM)(77.98)(77.88)78.077.9MW-3MW-4MW-2MW-6MW-1MW-5MW-8MW-778.178.278.31"=40 '402080LEGENDTYPE II MONITORING WELL LOCATIONGROUNDWATER ELEVATION (FT)GROUNDWATER ELEVATION CONTOUR (FT)(DASHED WHERE INFERRED)GROUNDWATER FLOW DIRECTIONNOTES: 1.) AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.MMFDDRAWN BY:08/22/2323-0307-CL3SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:HAWKS RENTAL PROPERTY1710 S. MAIN STREETBANNERTOWN, SURRY COUNTY, NCHYDRAULIC GRADIENT MAPWithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com0GRAPHIC SCALE1 inch = 40 feet
USTS ABANDONED IN-PLACEFORMER DISPENSER ISLANDS. MAIN STREETMUNICIPAL WATER LINEFORMER SEPTIC FIELDMW-3MW-4MW-2MW-6MW-1MW-5MW-8MW-71"=40 'GRAPHIC SCALE1 inch = 40 ft.0402080LEGENDTYPE II MONITORING WELL LOCATIONNOTES: 1.) AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.MMFDDRAWN BY:08/08/2323-0307-CL4SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:HAWKS RENTAL PROPERTY1710 S. MAIN STREETBANNERTOWN, SURRY COUNTY, NCGROUNDWATER ANALYTICALRESULTS MAP(JULY 2023)WithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com
USTS ABANDONED IN-PLACEFORMER DISPENSER ISLANDS. MAIN STREETMUNICIPAL WATER LINEFORMER SEPTIC FIELDMW-3MW-4MW-2MW-6MW-1MW-5MW-8MW-7NC 2L ISOCONCENTRATION CONTOUR1 ug/L(NS)(3,760)(NS)(312)(<0.500)(0.704)(7.46)(2,420)1"=40 'GRAPHIC SCALE1 inch = 40 ft.0402080LEGENDTYPE II MONITORING WELL LOCATIONBENZENE CONCENTRATION (ug/L)BENZENE ISOCONCENTRATION CONTOUR (ug/L)NOTES: 1.) AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.MMFDDRAWN BY:08/08/2323-0307-CL5SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:HAWKS RENTAL PROPERTY1710 S. MAIN STREETBANNERTOWN, SURRY COUNTY, NCBENZENEISOCONCENTRATION MAP(JULY 2023)WithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com1,020
USTS ABANDONED IN-PLACEFORMER DISPENSER ISLANDS. MAIN STREETMUNICIPAL WATER LINEFORMER SEPTIC FIELDNC 2L ISOCONCENTRATION CONTOUR0.02 ug/LGCL ISOCONCENTRATION CONTOUR50 ug/L(<0.500)(NS)(190)(400)(<500)(<0.500)(<0.500)(NS)MW-3MW-4MW-2MW-6MW-1MW-5MW-8MW-71"=40 'GRAPHIC SCALE1 inch = 40 ft.0402080LEGENDTYPE II MONITORING WELL LOCATIONEDB CONCENTRATION (ug/L)EDB ISOCONCENTRATION CONTOUR (ug/L)NOTES: 1.) AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.MMFDDRAWN BY:08/08/2323-0307-CL6SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:HAWKS RENTAL PROPERTY1710 S. MAIN STREETBANNERTOWN, SURRY COUNTY, NCEDBISOCONCENTRATION MAP(JULY 2023)WithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com1,020
500 FEET
1,000 FEET
PER PROPERTY OWNER
MUNICIPAL WATER AVAILABLE
ON GWYN AVE.
S.
M
A
I
N

S
T
R
E
E
T
WESTFIEL
D R
D
GWYN AVENEW STFAIRFAX STARLINGTON STPI
T
T
M
A
N

S
T
R
E
E
T
2006 S. MAIN ST
POTABLE WELL
147 GWYN AVE
INACTIVE
CONNECTED TO
MUNICIPAL WATER
141 NEW ST
INACTIVE
CONNECTED TO
MUNICIPAL WATER
127 NEW ST
INACTIVE
CONNECTED TO
MUNICIPAL WATER
113 ARLINGTON ST
INACTIVE
CONNECTED TO
MUNICIPAL WATER
108 DUTCH LANE
INACTIVE
CONNECTED TO
MUNICIPAL WATER
1755 SURRY AVE
POTABLE WELL
174 NEW ST
POTABLE WELL
1767 SURRY AVE
NO WELL OBSERVED -
NOT CONNECTED
MUNICIPAL WATER
116 GREEN ST
NO WELL OBSERVED -
NOT CONNECTED
MUNICIPAL WATER
1820 WESTFIELD DR
NO WELL OBSERVED -
NOT CONNECTED
MUNICIPAL WATER
148 GWYN AVE
NO WELL OBSERVED
NOT CONNECTED TO
MUNICIPAL WATER
133 GWYN AVE
NO WELL OBSERVED
NOT CONNECTED TO
MUNICIPAL WATER
002
001
MU
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W
A
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SITE MMFDDRAWN BY:08/08/2323-0307-CL7SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:HAWKS RENTAL PROPERTY1712 S. MAIN STREETBANNERTOWN, SURRY COUNTY, NCRECEPTOR MAPWithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340license #: F-1479 | www.withersravenel.com1"=200 'GRAPHIC SCALE
1 inch = 200 ft.
0 200100 400
LEGEND
NOTES:
1.) AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.
2.) MUNICIPAL WATER LINES DASHED WHERE PRESENT BUT
SUBSURFACE LOCATION IS APPROXIMATE

TABLES

UST IDNumberCurrent/LastContentsPreviousContentsCapacity(in gallons)ConstructionDetailsTankDimensions (diameter x length) (ft)Description ofAssociatedPiping & PumpsDate of TankInstallationStatus ofUSTWas release associated with UST System? (Y/N)1 Gasoline Unknown 560 Steel 8 x 3.5 Unknown Unknown Abandoned In Place Y2 Gasoline Unknown 560 Steel 8 x 3.5 Unknown Unknown Abandoned In Place YAST IDNumberCurrent/LastContentsPreviousContentsCapacity(in gallons)ConstructionDetailsTankDimensions (diameter x length) (ft)Description ofAssociatedPiping & PumpsDate of TankInstallationStatus ofASTWas release associated with AST System? (Y/N)N/A N/A N/A N/A N/A N/A N/A N/A N/A N/AIncidentNumberMaterialReleasedDateofRelease5608 Gasoline 4/27/1990Notes:1.) WR is not aware of any ASTs associated with the subject site.Table B-1Site History: UST/AST System & Other Release InformationHawk's Rental PropertyA water sample was collected from Al Hawks Rental Property (1710 S. Main St) based on a complaint from the tenants that the drinking water was contaminated. Subsequently, water supply wells were identified as being impacted by petroleum hydrocarbons.1710 S. Main StreetMount Airy, Surry County, North CarolinaDescription of ReleaseIncident # 5608Page 1 of 1
CalculatedAcetoneBenzenen‐Butylbenzenesec‐Butylbenzenetert‐Butylbenzene1,2‐Dibromoethane (EDB)1,2‐Dichloroethane1,2‐DichloropropaneEthylbenzeneIsopropyl Ether Isopropylbenzene (Cumene) Isopropyltoluene, 4‐ Hexanone, 2‐MEK (2‐Butanone )Methyl tert‐butyl etherMIBK (4‐Methyl‐2‐pentanone) Naphthalenen‐PropylbenzeneToluene1,2,4‐Trimethylbenzene1,3,5‐Trimethylbenzenem&p‐Xyleneso‐XyleneTotal XyleneC5‐C8 AliphaticsC9‐C12 AliphaticsC9‐C10 AromaticsC19‐C36 Aliphatics67‐64‐171‐43‐2 104‐51‐8 135‐98‐898‐06‐6 106‐93‐4 107‐06‐278‐87‐5 100‐41‐4 108‐20‐398‐82‐899‐87‐6 591‐78‐678‐93‐3 1634‐04‐4 108‐10‐191‐20‐3 103‐65‐1 108‐88‐395‐63‐6 108‐67‐8 1330‐20‐795‐47‐6NANANANANA11/12/2008NR8,790NR NR NR630 1,05020.5 2,930 173 51.7NR NR NR2.9NR250 265 12,7001,740 552NR NR11,430 48,200 48,900 4,900NA3/15/2011NR7,450NR NR NR679 516<504,870 106 70.9NR118NR <100 NR281 428 22,9002,570 770 12,000 6,970 19,000NA NA NA NA5/12/2021<1,0005,990<50.0 <50.0 <200716 471<50.07,750 91.5 87.1<50.0118<500 <100 <100348 506 23,5003,160 934 15,800 8,090 23,900NA NA NA NA10/11/2021<1,0005,230<50.0 <50.0 <200602345<50.05,540 69.5 91.6<50.0 <100 <500 <100 <100474 517 26,1003,100 918 13,900 7,900 21,800NA NA NA NA5/5/20227/11/2023<1,0003,760<50.0 <50.0 <200400173<50.03,850<50.070.2<50.0 <100 <500 <100 <100324 329 16,9002,370 775 12,100 6,390 18,500NA NA NA NA5/12/2021<10.04.96 0.603<0.500 <2.00 <0.500 <0.500 <0.50073.2<0.5001.38<0.5001.10<5.00 <1.00 <1.006.95 6.92 13456.2 16.7 149 65.6 215NA NA NA NA10/11/2021<10.01.24 0.583<0.500 <2.00 <0.500 <0.500 <0.50035.3<0.5002.31<0.500 <1.00 <5.00 <1.00 <1.0011.40 9.24 93.6 86.4 27.2 364 164.0 528NA NA NA NA5/5/2022<10.05.67<0.500 <0.5002.54<0.500 <0.500 <0.5005.03<0.5004.12<0.500 <1.00 <5.00 <1.00 <1.009.43 5.33 21.2 88.9 35.7 353 194 547NA NA NA NA7/11/2023<10.07.46 5.4 0.889 4.54<0.500 <0.500 <0.50040.90<0.5005.86<0.500 <1.00 <5.00 <1.00 <1.0020.00 18.00 67.7 175.0 65.5 459 211 670NA NA NA NA5/12/2021<10.0 <0.500 <0.500 <0.500 <2.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.5001.13<5.00 <1.00 <1.00 <1.00 <0.5001.53<0.500 <0.500 <1.00 <0.500 <0.500 NA NA NA NA10/11/2021<10.0 <0.500 <0.500 <0.500 <2.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 NA NA NA NA5/12/2021<1,0001,020<50.0 <50.0 <200271177<50.04,750<50.0121<50.0154<500 <100 <100457 232 9,8801,500 378 9,700 4,460 14,200NA NA NA NA10/11/2021<1,000797<50.0 <50.0 <200291121<50.03,320<50.0107<50.0131<500 <100 <100439 190 7,3501,290 322 8,370 4,100 12,500NA NA NA NA5/5/2022<1,000744<50.0 <50.0 <200420155<50.04,040<50.0138<50.0276<500 <100 <100627 272 9,8901,670 426 10,300 5,000 15,300NA NA NA NA7/11/2023<1,000312<50.0 <50.0 <20019083.2<50.01,840<50.061.2<50.0 <100 <500 <100 <100395 127 4,460781 203 4,940 2,350 7,290NA NA NA NA10/11/2021<1,0007,130131<50.0 <200523<50.0 <50.07,870<50.0164<50.0 <100 <500 <100 <100815 955 48,6005,690 1,700 17,400 9,940 27,300NA NA NA NA5/5/2022<1,0002,260158 59.3<200179<50.0 <50.08,500<50.0323<50.0 <100 <500 <100 <1001,000 1,710 39,1007,960 2,770 20,000 29,400 49,400NA NA NA NA7/11/2023<10,0002,420535<500 <2000 <500 <500 <50012,600<500678<500 <1000 <5000 <1000 <100021,5003,390 29,80017,200 5,460 39,800 17,30057,100NA NA NA NAMW‐610/11/2021<10.00.543<0.500 <0.500 <2.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <5.00 <1.00 <1.00 <1.00 <0.5001.64<0.500 <0.500 <1.00 <0.500 <0.500 NA NA NA NA10/11/2021<10.01.24<0.500 <0.500 <2.00 <0.5001.14<0.5003.35<0.5000.779<0.500 <1.00 <5.00 <1.00 <1.001.6<0.5004.46 5.69 1.56 12.5 4.92 17.4NA NA NA NA5/5/2022<10.0 <0.500 <0.500 <0.500 <2.00 <0.5001.40<0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <5.00 <1.00 <1.00 <1.00 <0.500 <0.5000.635<0.500 <1.00 <0.500 <0.500 NA NA NA NA7/11/2023<10.0 <0.500 <0.500 <0.500 <2.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 NA NA NA NA10/11/2021108 6721.36 1.04<2.0023.5 64.8 5.13 477 15 11.3 0.605 61.5 99.5<1.0018.5 50.7 19.2 2,170235 34 983 435 1,420NA NA NA NA5/5/2022<10.0 <0.500 <0.500 <0.500 <2.00 <0.5001.08<0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 NA NA NA NA7/11/2023<10.00.704<0.500 <0.500 <2.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <5.00 <1.00 <1.001.11<0.500 <0.5000.865<0.5001.45<0.5001.45NA NA NA NA6,000 1 70 70 70 0.02 0.4 0.6 600 70 70 25 40 4000 20 100 6 70 600 400 400 500 500 500 400 700 10000 2006,000,000 5,000 5,900 8,800 15,000 50 400 600 80,000 70,000 30,500 11,700 40,000 4,000,000 20,000 100,000 6,000 26,100 260,000 28,500 24,100 50,000 50,000 50,000 NL NL NL NLNL 119 NL NL NL NL NL NL NL NL NL NL NL NL NL NL NL NL 110 NL NL NL NL NL NL NL NL NLNotes:1)All results provided in ug/L (micrograms per liter) or parts per billion.2)Compounds analyzed for by laboratory but not listed were not detected above laboratory detection limits. See the laboratory report included  in the Appendix for a full list of constituents. 3)NC 2L Standard ‐ North Carolina Groundwater Quality Standard as per NC Administrative Code 15A NCAC 02L.4)GCLs for Groundwater = NCDEQ UST Section Gross Contamination Levels for Groundwater.5)NC 2B Surface Water Standards (x10) ‐ as per NC Administrative Code 15A NCAC 02B. NL=  No Regulatory Limit EstablishedNA=  Not AnalyzedNR= Compound Not Reported By Previous Consultants or LaboratoryResult= Result Exceeds Laboratory Detection LimitsResult= Result Exceeds 2L StandardResult= Result Exceeds GCL ValueResult / Result= Result Exceeds 10x 2B StandardMount Airy, Surry County, North CarolinaVOCs by SM6200BGCLs for GroundwaterSampleIDDateCollectedNC 2L Standard Analytical MethodTABLE B‐4SUMMARY OF GROUNDWATER ANALYTICAL RESULTSHawk's Rental PropertyIncident # 56081710 S. Main StreetMW‐1Not Sampled ‐ Vehicle Parked Over MWNC 2B Standards (x10)VPHMW‐5MW‐7MW‐8MW‐3MW‐2MW‐4Page 1 of 1
WSW ‐ 127 New St 593906297061 127 New St Surry Jin Qui Huang127 New StMount Airy, NC 27030‐5851Inactive (Connected to Municipal Water)Unk Unk 439 ‐ SE DowngradientWSW ‐ 113 Arlington St 593905290212 113 Arlington St Surry Dennis & Brenda Cox1601 Pittman StMount Airy, NC 27030‐5553Inactive (Connected to Municipal Water)Unk Unk 510 ‐ W Cross‐GradientWSW ‐ 141 New St 593906286725 141 New St Surry Elaine Snow141 New StMount Airy, NC 27030Inactive (Connected to Municipal Water)Unk Unk 599 ‐ SE Cross‐GradientWSW ‐ 1820 Westfield Dr 593906392149 1820 Westfield Dr Surry James & Diana Stevenson3053 Hallmark EstatesBoonville, NC 27011Assumed Active(No Municipal Water Account)Unk Unk 671 ‐ ENE UpgradientWSW‐1767 Surry Ave 593906391856 1767 Surry Ave Surry Ralph East1767 Surry AveMount Airy, NC 27030‐5541Assumed Active(No Municipal Water Account)Unk Unk 871 ‐ NE DowngradientWSW‐174 New St 593905283378 174 New St Surry Manuel Contreras174 New StMount Airy, NC 27030‐6264Assumed Active(No Municipal Water Account)Unk Unk 1062 ‐ S Cross‐GradientWSW ‐ 108 Dutch Ln 593906393962 108 Dutch Ln Surry Johnny & Frankie CoxPO Box 6647Mount Airy, NC 27030‐6647Inactive (Connected to Municipal Water)Unk Unk 984 ‐ NE UpgradientWSW‐1755 Surry Ave 503018303068 1755 Surry Ave Surry David & Judy Epperson1751 Surry AveMount Airy, NC 27030‐5541Assumed Active(No Municipal Water Account)Unk Unk 1016 ‐ NE UpgradientWSW‐2006 S Main St 503018303068 2006 S. Main St Surry Richard & Crystal Collins2006 S. Main StMount Airy, NC 27030‐5846Assumed Active(No Municipal Water Account)Unk Unk 808 ‐ SE Cross‐GradientWSW‐116 Green St 593906383627 116 Green St Surry Della McMillian116 Green StMount Airy, NC 27030Assumed Active(No Municipal Water Account)Unk Unk 1062 ‐ SE Cross‐GradientWSW‐133 Gwyn Ave 593906381606 133 Gwyn Ave Surry Valverde & Elena Inocencio133 Green AveMount Airy, NC 27030Assumed Active(No Municipal Water Account)Unk Unk 923 ‐ SE Cross‐GradientWSW‐148 Gwyn Ave 593906288605 148 Green St Surry Dennis & Brenda Cox1601 Pittman StMount Airy, NC 27030‐5553Assumed Active(No Municipal Water Account)Unk Unk 798 ‐ SE Cross‐GradientWSW‐147 Gwyn Ave 593906380511 147 Green St Surry Dennis & Brenda Cox1601 Pittman StMount Airy, NC 27030‐5553Inactive (Connected to Municipal Water)Unk Unk 913 ‐ SE Cross‐GradientNotes: 1)2)3) County Property OwnerMount Airy, Surry County, North CarolinaTABLE B‐5APUBLIC & PRIVATE WATER SUPPLY WELL INFORMATIONHawk's Rental PropertyIncident # 56081710 S. Main StreetWR performed a receptor survey in March 2021.Well UseWell Depth(feet)Well Screen Interval(feet)Well Distance from Source Area(feet)Location Relative to Groundwater FlowProperty Owner AddressNote:  Municipal water provide to the local area by the Mount Airy Public Works Department.Well location addresses and property owner information was obtained from the Surry County GIS Department.Information regarding the water supply well's use and location was obtained through field observations and aerial mapping.  Select well locations are estimated based on mapping.Well IDPinNumberProperty AddressPage 1 of 1
Mount Airy, Surry County, North CarolinaTABLE B‐5BADDITIONAL RECEPTOR INFORMATIONHawk's Rental PropertyIncident # 56081710 S. Main StreetLocation Relative to Groundwater Flow001Unnamed Intermittent Tributary to Seed Cane CreekSouth Not Applicable 430 DowngradientReceptor IDDescription LocationContactInformationDistance from Source Area(feet)002Unnamed Intermittent Tributary to Ararat RiverNorth 250 UpgradientNotes:        1.)  Stream Distances based on blue line stream data provided by the Surry County GIS Department.Not ApplicableNote:  Both Seed Cane Creek and the Ararat River discharge into the Yadkin River which according the SWAPInfo 2.0 website is used by the City of Winston‐Salem, Davie County, and City of King as a "Surface Water Source."Page 1 of 1
Well IDDate InstalledDate Water Level MeasuredWell Casing Diameter (in)Screened Interval (feet)Top-of-Casing Elevation (feet)Depth-to-Product(feet)Depth-to-Water(feet)LNAPL Thickness(feet)Groundwater SurfaceElevation (feet)11/11/200826.16 73.843/4/202119.15 80.855/12/202119.55 80.4510/11/202120.63 79.375/5/2022NM NM7/11/202321.80 78.205/12/202114.72 80.2410/11/202115.84 79.125/5/202217.25 77.717/11/202316.93 78.035/12/202111.15 80.2810/11/202112.24 79.195/12/202118.91 80.4010/11/202119.95 79.365/5/202221.95 77.367/11/202321.05 78.2610/11/202120.19 79.465/5/202221.69 77.967/11/202321.35 78.30MW-6 10/11/2021 10/11/2021 2 10-25 99.52 NA 20.16 NA 79.3610/11/202119.42 79.135/5/202220.46 78.097/11/202320.57 77.9810/11/202118.67 78.965/5/202219.97 77.667/11/202319.75 77.88NotesMW-4 5/12/2021 2 15-25 99.31MW-2 5/12/2021 2 12-22 94.962) NM = Not Measured1) TOC elevation based on arbitrary elevation from November 11, 2008.TABLE B-9CURRENT & HISTORICAL GROUNDWATER ELEVATIONS & LNAPL THICKNESSHawk's Rental Property1710 S. Main StreetMount Airy, Surry County, North CarolinaIncident # 5608MW-3 5/12/2021MW-1 11/11/2008 2 19-34 100.00 NANA NANANA NANA NA2 91.4310-20MW-8 10/11/202110/11/2021MW-710/11/2021MW-5NANA99.6510-2522NANA10-25 97.63NANA98.5510-252Page 1 of 1

APPENDIX A
LABORATORY ANALYTICAL REPORT & CHAIN OF CUSTODY

Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.

7/18/2023
Withers & Ravenel Flora D'Souza
115 Mackenan Dr. BUILDING 117 Cary, NC, 27511
Ref: Analytical Testing
Lab Report Number: 23-192-0006 Client Project Description: Hanks Rental Property
23-0307-CL
Dear Flora D'Souza:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 7/11/2023 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.
The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
Angela D Overcash Senior Project Manager
Page 1 of 44
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State Program Lab ID Expiration Date
07/31/202337735State ProgramNorth Carolina
12/31/2023402State ProgramNorth Carolina
07/31/202399012State ProgramSouth Carolina
12/31/202299012State ProgramSouth Carolina
Page 1 of 1 00016/23-192-0006
Page 2 of 44
Report Number:
Sample Summary Table
Client Project Description:
23-192-0006
Hanks Rental Property
23-0307-CL
Lab No Client Sample ID Matrix Date Collected Date Received
07/11/2023 08:15Aqueous 89176 MW-1 07/11/2023 12:39
07/11/2023 08:30Aqueous 89177 MW-2 07/11/2023 12:39
07/11/2023 08:45Aqueous 89178 MW-4 07/11/2023 12:39
07/11/2023 09:00Aqueous 89179 MW-5 07/11/2023 12:39
07/11/2023 09:15Aqueous 89180 MW-7 07/11/2023 12:39
07/11/2023 09:30Aqueous 89181 MW-8 07/11/2023 12:39
Page 3 of 44
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-192-0006
Report Limit
Project:Hanks Rental Property
V 89176MW-1
3760 07/12/2023 05:016200BBenzeneµg/L 50.0
400 07/12/2023 05:016200B1,2-Dibromoethane µg/L 50.0
173 07/12/2023 05:016200B1,2-Dichloroethane µg/L 50.0
3850 07/12/2023 05:016200BEthylbenzeneµg/L 50.0
70.2 07/12/2023 05:016200BIsopropylbenzeneµg/L 50.0
324 07/12/2023 05:016200BNaphthaleneµg/L 100
329 07/12/2023 05:016200Bn-Propylbenzene µg/L 50.0
16900 07/12/2023 18:536200BTolueneµg/L 500
2370 07/12/2023 05:016200B1,2,4-Trimethylbenzene µg/L 50.0
775 07/12/2023 05:016200B1,3,5-Trimethylbenzene µg/L 50.0
6390 07/12/2023 05:016200Bo-Xylene µg/L 50.0
12100 07/12/2023 05:016200Bm,p-Xylene µg/L 100
18500 07/12/2023 05:016200BXylene (Total)µg/L 50.0
V 89177MW-2
7.46 07/12/2023 02:576200BBenzeneµg/L 0.500
5.40 07/12/2023 02:576200Bn-Butylbenzene µg/L 0.500
0.889 07/12/2023 02:576200Bsec-Butyl benzene µg/L 0.500
4.54 07/12/2023 02:576200Btert-Butyl benzene µg/L 2.00
40.9 07/12/2023 02:576200BEthylbenzeneµg/L 0.500
5.86 07/12/2023 02:576200BIsopropylbenzeneµg/L 0.500
20.0 07/12/2023 02:576200BNaphthaleneµg/L 1.00
18.0 07/12/2023 02:576200Bn-Propylbenzene µg/L 0.500
67.7 07/12/2023 02:576200BTolueneµg/L 0.500
175 07/12/2023 16:496200B1,2,4-Trimethylbenzene µg/L 5.00
65.5 07/12/2023 02:576200B1,3,5-Trimethylbenzene µg/L 0.500
211 07/12/2023 16:496200Bo-Xylene µg/L 5.00
459 07/12/2023 16:496200Bm,p-Xylene µg/L 10.0
670 07/12/2023 16:496200BXylene (Total)µg/L 5.00
V 89178MW-4
312 07/12/2023 05:266200BBenzeneµg/L 50.0
190 07/12/2023 05:266200B1,2-Dibromoethane µg/L 50.0
83.2 07/12/2023 05:266200B1,2-Dichloroethane µg/L 50.0
1840 07/12/2023 05:266200BEthylbenzeneµg/L 50.0
61.2 07/12/2023 05:266200BIsopropylbenzeneµg/L 50.0
395 07/12/2023 05:266200BNaphthaleneµg/L 100
127 07/12/2023 05:266200Bn-Propylbenzene µg/L 50.0
Page 4 of 44
Summary of Detected Analytes
QualifiersAnalyzedUnitsResult
Report Number:
Client Sample ID
Method Parameters
Lab Sample ID
23-192-0006
Report Limit
Project:Hanks Rental Property
V 89178MW-4
4460 07/12/2023 05:266200BTolueneµg/L 50.0
781 07/12/2023 05:266200B1,2,4-Trimethylbenzene µg/L 50.0
203 07/12/2023 05:266200B1,3,5-Trimethylbenzene µg/L 50.0
2350 07/12/2023 05:266200Bo-Xylene µg/L 50.0
4940 07/12/2023 05:266200Bm,p-Xylene µg/L 100
7290 07/12/2023 05:266200BXylene (Total)µg/L 50.0
V 89179MW-5
2420 07/12/2023 07:306200BBenzeneµg/L 500
535 07/12/2023 07:306200Bn-Butylbenzene µg/L 500
12600 07/12/2023 07:306200BEthylbenzeneµg/L 500
678 07/12/2023 07:306200BIsopropylbenzeneµg/L 500
21500 07/12/2023 07:306200BNaphthaleneµg/L 1000
3390 07/12/2023 07:306200Bn-Propylbenzene µg/L 500
29800 07/12/2023 07:306200BTolueneµg/L 500
17200 07/12/2023 07:306200B1,2,4-Trimethylbenzene µg/L 500
5460 07/12/2023 07:306200B1,3,5-Trimethylbenzene µg/L 500
17300 07/12/2023 07:306200Bo-Xylene µg/L 500
39800 07/12/2023 07:306200Bm,p-Xylene µg/L 1000
57100 07/12/2023 07:306200BXylene (Total)µg/L 500
V 89181MW-8
0.704 07/12/2023 03:466200BBenzeneµg/L 0.500
1.11 07/12/2023 03:466200BNaphthaleneµg/L 1.00
0.865 07/12/2023 03:466200B1,2,4-Trimethylbenzene µg/L 0.500
1.45 07/12/2023 03:466200Bm,p-Xylene µg/L 1.00
1.45 07/12/2023 03:466200BXylene (Total)µg/L 0.500
Page 5 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-1
89176 Matrix:
7/11/2023 8:15
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<1000 µg/L 1000Acetone 100 07/12/23 05:01 6200BTBL
3760 µg/L 50.0Benzene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Bromobenzene 100 07/12/23 05:01 6200BTBL
<100 µg/L 100Bromochloromethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Bromodichloromethane 100 07/12/23 05:01 6200BTBL
<500 µg/L 500Bromoform 100 07/12/23 05:01 6200BTBL
<100 µg/L 100Bromomethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0n-Butylbenzene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0sec-Butyl benzene 100 07/12/23 05:01 6200BTBL
<200 µg/L 200tert-Butyl benzene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Carbon Tetrachloride 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Chlorobenzene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Chlorodibromomethane 100 07/12/23 05:01 6200BTBL
<100 µg/L 100Chloroethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Chloroform 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Chloromethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.02-Chlorotoluene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.04-Chlorotoluene 100 07/12/23 05:01 6200BTBL
<200 µg/L 2001,2-Dibromo-3-Chloropropane 100 07/12/23 05:01 6200BTBL
400 µg/L 50.01,2-Dibromoethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Dibromomethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,2-Dichlorobenzene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,3-Dichlorobenzene 100 07/12/23 05:01 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 6 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-1
89176 Matrix:
7/11/2023 8:15
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<50.0 µg/L 50.01,4-Dichlorobenzene 100 07/12/23 05:01 6200BTBL
<500 µg/L 500Dichlorodifluoromethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,1-Dichloroethane 100 07/12/23 05:01 6200BTBL
173 µg/L 50.01,2-Dichloroethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,1-Dichloroethene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0cis-1,2-Dichloroethene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0trans-1,2-Dichloroethene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,2-Dichloropropane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,3-Dichloropropane 100 07/12/23 05:01 6200BTBL
<200 µg/L 2002,2-Dichloropropane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,1-Dichloropropene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0cis-1,3-Dichloropropene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0trans-1,3-Dichloropropene 100 07/12/23 05:01 6200BTBL
<20000 µg/L 20000Ethanol 100 07/12/23 05:01 6200BTBL
3850 µg/L 50.0Ethylbenzene 100 07/12/23 05:01 6200BTBL
<300 µg/L 300Hexachlorobutadiene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Di-Isopropyl Ether (DIPE)100 07/12/23 05:01 6200BTBL
70.2 µg/L 50.0Isopropylbenzene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.04-Isopropyl toluene 100 07/12/23 05:01 6200BTBL
<100 µg/L 1002-Hexanone 100 07/12/23 05:01 6200BTBL
<500 µg/L 500Methyl Ethyl Ketone (MEK)100 07/12/23 05:01 6200BTBL
<200 µg/L 200Methylene Chloride 100 07/12/23 05:01 6200BTBL
<100 µg/L 100Methyl tert-butyl ether (MTBE)100 07/12/23 05:01 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 7 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-1
89176 Matrix:
7/11/2023 8:15
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<100 µg/L 1004-Methyl-2-Pentanone 100 07/12/23 05:01 6200BTBL
324 µg/L 100Naphthalene 100 07/12/23 05:01 6200BTBL
329 µg/L 50.0n-Propylbenzene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Styrene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,1,1,2-Tetrachloroethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,1,2,2-Tetrachloroethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Tetrachloroethene 100 07/12/23 05:01 6200BTBL
16900 µg/L 500Toluene 1000 07/12/23 18:53 6200BMSA
<50.0 µg/L 50.01,2,3-Trichlorobenzene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,2,4-Trichlorobenzene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,1,1-Trichloroethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,1,2-Trichloroethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Trichloroethene 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Trichlorofluoromethane 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.01,2,3-Trichloropropane 100 07/12/23 05:01 6200BTBL
2370 µg/L 50.01,2,4-Trimethylbenzene 100 07/12/23 05:01 6200BTBL
775 µg/L 50.01,3,5-Trimethylbenzene 100 07/12/23 05:01 6200BTBL
<500 µg/L 500Vinyl Acetate 100 07/12/23 05:01 6200BTBL
<50.0 µg/L 50.0Vinyl Chloride 100 07/12/23 05:01 6200BTBL
12100 µg/L 100m,p-Xylene 100 07/12/23 05:01 6200BTBL
6390 µg/L 50.0o-Xylene 100 07/12/23 05:01 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 8 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-1
89176 Matrix:
7/11/2023 8:15
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
18500 µg/L 50.0Xylene (Total)100 07/12/23 05:01 6200B
Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%07/12/23 05:01100 TBL V35235
Surrogate: Dibromofluoromethane 95.8 Limits: 70-130%07/12/23 05:01100 TBL V35235
Surrogate: 1,2-Dichloroethane - d4 102 Limits: 70-130%07/12/23 05:01100 TBL V35235
Surrogate: Toluene-d8 91.6 Limits: 70-130%07/12/23 05:01100 TBL V35235
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%07/12/23 18:531000 MSA V35303
Surrogate: Dibromofluoromethane 94.8 Limits: 70-130%07/12/23 18:531000 MSA V35303
Surrogate: 1,2-Dichloroethane - d4 101 Limits: 70-130%07/12/23 18:531000 MSA V35303
Surrogate: Toluene-d8 91.6 Limits: 70-130%07/12/23 18:531000 MSA V35303
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 9 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-2
89177 Matrix:
7/11/2023 8:30
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<10.0 µg/L 10.0Acetone 1 07/12/23 02:57 6200BTBL
7.46 µg/L 0.500Benzene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Bromobenzene 1 07/12/23 02:57 6200BTBL
<1.00 µg/L 1.00Bromochloromethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Bromodichloromethane 1 07/12/23 02:57 6200BTBL
<5.00 µg/L 5.00Bromoform 1 07/12/23 02:57 6200BTBL
<1.00 µg/L 1.00Bromomethane 1 07/12/23 02:57 6200BTBL
5.40 µg/L 0.500n-Butylbenzene 1 07/12/23 02:57 6200BTBL
0.889 µg/L 0.500sec-Butyl benzene 1 07/12/23 02:57 6200BTBL
4.54 µg/L 2.00tert-Butyl benzene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Carbon Tetrachloride 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Chlorobenzene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Chlorodibromomethane 1 07/12/23 02:57 6200BTBL
<1.00 µg/L 1.00Chloroethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Chloroform 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Chloromethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5002-Chlorotoluene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5004-Chlorotoluene 1 07/12/23 02:57 6200BTBL
<2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,2-Dibromoethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Dibromomethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,2-Dichlorobenzene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,3-Dichlorobenzene 1 07/12/23 02:57 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 10 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-2
89177 Matrix:
7/11/2023 8:30
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<0.500 µg/L 0.5001,4-Dichlorobenzene 1 07/12/23 02:57 6200BTBL
<5.00 µg/L 5.00Dichlorodifluoromethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,1-Dichloroethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,2-Dichloroethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,1-Dichloroethene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500cis-1,2-Dichloroethene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500trans-1,2-Dichloroethene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,2-Dichloropropane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,3-Dichloropropane 1 07/12/23 02:57 6200BTBL
<2.00 µg/L 2.002,2-Dichloropropane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,1-Dichloropropene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500cis-1,3-Dichloropropene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500trans-1,3-Dichloropropene 1 07/12/23 02:57 6200BTBL
<200 µg/L 200Ethanol 1 07/12/23 02:57 6200BTBL
40.9 µg/L 0.500Ethylbenzene 1 07/12/23 02:57 6200BTBL
<3.00 µg/L 3.00Hexachlorobutadiene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 07/12/23 02:57 6200BTBL
5.86 µg/L 0.500Isopropylbenzene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5004-Isopropyl toluene 1 07/12/23 02:57 6200BTBL
<1.00 µg/L 1.002-Hexanone 1 07/12/23 02:57 6200BTBL
<5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 07/12/23 02:57 6200BTBL
<2.00 µg/L 2.00Methylene Chloride 1 07/12/23 02:57 6200BTBL
<1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 07/12/23 02:57 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 11 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-2
89177 Matrix:
7/11/2023 8:30
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.004-Methyl-2-Pentanone 1 07/12/23 02:57 6200BTBL
20.0 µg/L 1.00Naphthalene 1 07/12/23 02:57 6200BTBL
18.0 µg/L 0.500n-Propylbenzene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Styrene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Tetrachloroethene 1 07/12/23 02:57 6200BTBL
67.7 µg/L 0.500Toluene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,1,1-Trichloroethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,1,2-Trichloroethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Trichloroethene 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Trichlorofluoromethane 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.5001,2,3-Trichloropropane 1 07/12/23 02:57 6200BTBL
175 µg/L 5.001,2,4-Trimethylbenzene 10 07/12/23 16:49 6200BMSA
65.5 µg/L 0.5001,3,5-Trimethylbenzene 1 07/12/23 02:57 6200BTBL
<5.00 µg/L 5.00Vinyl Acetate 1 07/12/23 02:57 6200BTBL
<0.500 µg/L 0.500Vinyl Chloride 1 07/12/23 02:57 6200BTBL
459 µg/L 10.0m,p-Xylene 10 07/12/23 16:49 6200BMSA
211 µg/L 5.00o-Xylene 10 07/12/23 16:49 6200BMSA
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 12 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-2
89177 Matrix:
7/11/2023 8:30
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
670 µg/L 5.00Xylene (Total)10 07/12/23 16:49 6200B
Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%07/12/23 02:571 TBL V35235
Surrogate: Dibromofluoromethane 95.8 Limits: 70-130%07/12/23 02:571 TBL V35235
Surrogate: 1,2-Dichloroethane - d4 101 Limits: 70-130%07/12/23 02:571 TBL V35235
Surrogate: Toluene-d8 91.2 Limits: 70-130%07/12/23 02:571 TBL V35235
Surrogate: 4-Bromofluorobenzene 104 Limits: 70-130%07/12/23 16:4910 MSA V35303
Surrogate: Dibromofluoromethane 95.4 Limits: 70-130%07/12/23 16:4910 MSA V35303
Surrogate: 1,2-Dichloroethane - d4 97.8 Limits: 70-130%07/12/23 16:4910 MSA V35303
Surrogate: Toluene-d8 91.6 Limits: 70-130%07/12/23 16:4910 MSA V35303
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 13 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-4
89178 Matrix:
7/11/2023 8:45
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<1000 µg/L 1000Acetone 100 07/12/23 05:26 6200BTBL
312 µg/L 50.0Benzene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Bromobenzene 100 07/12/23 05:26 6200BTBL
<100 µg/L 100Bromochloromethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Bromodichloromethane 100 07/12/23 05:26 6200BTBL
<500 µg/L 500Bromoform 100 07/12/23 05:26 6200BTBL
<100 µg/L 100Bromomethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0n-Butylbenzene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0sec-Butyl benzene 100 07/12/23 05:26 6200BTBL
<200 µg/L 200tert-Butyl benzene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Carbon Tetrachloride 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Chlorobenzene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Chlorodibromomethane 100 07/12/23 05:26 6200BTBL
<100 µg/L 100Chloroethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Chloroform 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Chloromethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.02-Chlorotoluene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.04-Chlorotoluene 100 07/12/23 05:26 6200BTBL
<200 µg/L 2001,2-Dibromo-3-Chloropropane 100 07/12/23 05:26 6200BTBL
190 µg/L 50.01,2-Dibromoethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Dibromomethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,2-Dichlorobenzene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,3-Dichlorobenzene 100 07/12/23 05:26 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 14 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-4
89178 Matrix:
7/11/2023 8:45
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<50.0 µg/L 50.01,4-Dichlorobenzene 100 07/12/23 05:26 6200BTBL
<500 µg/L 500Dichlorodifluoromethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,1-Dichloroethane 100 07/12/23 05:26 6200BTBL
83.2 µg/L 50.01,2-Dichloroethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,1-Dichloroethene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0cis-1,2-Dichloroethene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0trans-1,2-Dichloroethene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,2-Dichloropropane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,3-Dichloropropane 100 07/12/23 05:26 6200BTBL
<200 µg/L 2002,2-Dichloropropane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,1-Dichloropropene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0cis-1,3-Dichloropropene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0trans-1,3-Dichloropropene 100 07/12/23 05:26 6200BTBL
<20000 µg/L 20000Ethanol 100 07/12/23 05:26 6200BTBL
1840 µg/L 50.0Ethylbenzene 100 07/12/23 05:26 6200BTBL
<300 µg/L 300Hexachlorobutadiene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Di-Isopropyl Ether (DIPE)100 07/12/23 05:26 6200BTBL
61.2 µg/L 50.0Isopropylbenzene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.04-Isopropyl toluene 100 07/12/23 05:26 6200BTBL
<100 µg/L 1002-Hexanone 100 07/12/23 05:26 6200BTBL
<500 µg/L 500Methyl Ethyl Ketone (MEK)100 07/12/23 05:26 6200BTBL
<200 µg/L 200Methylene Chloride 100 07/12/23 05:26 6200BTBL
<100 µg/L 100Methyl tert-butyl ether (MTBE)100 07/12/23 05:26 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 15 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-4
89178 Matrix:
7/11/2023 8:45
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<100 µg/L 1004-Methyl-2-Pentanone 100 07/12/23 05:26 6200BTBL
395 µg/L 100Naphthalene 100 07/12/23 05:26 6200BTBL
127 µg/L 50.0n-Propylbenzene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Styrene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,1,1,2-Tetrachloroethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,1,2,2-Tetrachloroethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Tetrachloroethene 100 07/12/23 05:26 6200BTBL
4460 µg/L 50.0Toluene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,2,3-Trichlorobenzene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,2,4-Trichlorobenzene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,1,1-Trichloroethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,1,2-Trichloroethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Trichloroethene 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Trichlorofluoromethane 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.01,2,3-Trichloropropane 100 07/12/23 05:26 6200BTBL
781 µg/L 50.01,2,4-Trimethylbenzene 100 07/12/23 05:26 6200BTBL
203 µg/L 50.01,3,5-Trimethylbenzene 100 07/12/23 05:26 6200BTBL
<500 µg/L 500Vinyl Acetate 100 07/12/23 05:26 6200BTBL
<50.0 µg/L 50.0Vinyl Chloride 100 07/12/23 05:26 6200BTBL
4940 µg/L 100m,p-Xylene 100 07/12/23 05:26 6200BTBL
2350 µg/L 50.0o-Xylene 100 07/12/23 05:26 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 16 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-4
89178 Matrix:
7/11/2023 8:45
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
7290 µg/L 50.0Xylene (Total)100 07/12/23 05:26 6200B
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%07/12/23 05:26100 TBL V35235
Surrogate: Dibromofluoromethane 97.4 Limits: 70-130%07/12/23 05:26100 TBL V35235
Surrogate: 1,2-Dichloroethane - d4 103 Limits: 70-130%07/12/23 05:26100 TBL V35235
Surrogate: Toluene-d8 90.8 Limits: 70-130%07/12/23 05:26100 TBL V35235
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 17 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-5
89179 Matrix:
7/11/2023 9:00
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<10000 µg/L 10000Acetone 1000 07/12/23 07:30 6200BTBL
2420 µg/L 500Benzene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Bromobenzene 1000 07/12/23 07:30 6200BTBL
<1000 µg/L 1000Bromochloromethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Bromodichloromethane 1000 07/12/23 07:30 6200BTBL
<5000 µg/L 5000Bromoform 1000 07/12/23 07:30 6200BTBL
<1000 µg/L 1000Bromomethane 1000 07/12/23 07:30 6200BTBL
535 µg/L 500n-Butylbenzene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500sec-Butyl benzene 1000 07/12/23 07:30 6200BTBL
<2000 µg/L 2000tert-Butyl benzene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Carbon Tetrachloride 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Chlorobenzene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Chlorodibromomethane 1000 07/12/23 07:30 6200BTBL
<1000 µg/L 1000Chloroethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Chloroform 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Chloromethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5002-Chlorotoluene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5004-Chlorotoluene 1000 07/12/23 07:30 6200BTBL
<2000 µg/L 20001,2-Dibromo-3-Chloropropane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,2-Dibromoethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Dibromomethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,2-Dichlorobenzene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,3-Dichlorobenzene 1000 07/12/23 07:30 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 18 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-5
89179 Matrix:
7/11/2023 9:00
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<500 µg/L 5001,4-Dichlorobenzene 1000 07/12/23 07:30 6200BTBL
<5000 µg/L 5000Dichlorodifluoromethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,1-Dichloroethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,2-Dichloroethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,1-Dichloroethene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500cis-1,2-Dichloroethene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500trans-1,2-Dichloroethene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,2-Dichloropropane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,3-Dichloropropane 1000 07/12/23 07:30 6200BTBL
<2000 µg/L 20002,2-Dichloropropane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,1-Dichloropropene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500cis-1,3-Dichloropropene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500trans-1,3-Dichloropropene 1000 07/12/23 07:30 6200BTBL
<200000 µg/L 200000Ethanol 1000 07/12/23 07:30 6200BTBL
12600 µg/L 500Ethylbenzene 1000 07/12/23 07:30 6200BTBL
<3000 µg/L 3000Hexachlorobutadiene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Di-Isopropyl Ether (DIPE)1000 07/12/23 07:30 6200BTBL
678 µg/L 500Isopropylbenzene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5004-Isopropyl toluene 1000 07/12/23 07:30 6200BTBL
<1000 µg/L 10002-Hexanone 1000 07/12/23 07:30 6200BTBL
<5000 µg/L 5000Methyl Ethyl Ketone (MEK)1000 07/12/23 07:30 6200BTBL
<2000 µg/L 2000Methylene Chloride 1000 07/12/23 07:30 6200BTBL
<1000 µg/L 1000Methyl tert-butyl ether (MTBE)1000 07/12/23 07:30 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 19 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-5
89179 Matrix:
7/11/2023 9:00
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<1000 µg/L 10004-Methyl-2-Pentanone 1000 07/12/23 07:30 6200BTBL
21500 µg/L 1000Naphthalene 1000 07/12/23 07:30 6200BTBL
3390 µg/L 500n-Propylbenzene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Styrene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,1,1,2-Tetrachloroethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,1,2,2-Tetrachloroethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Tetrachloroethene 1000 07/12/23 07:30 6200BTBL
29800 µg/L 500Toluene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,2,3-Trichlorobenzene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,2,4-Trichlorobenzene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,1,1-Trichloroethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,1,2-Trichloroethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Trichloroethene 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Trichlorofluoromethane 1000 07/12/23 07:30 6200BTBL
<500 µg/L 5001,2,3-Trichloropropane 1000 07/12/23 07:30 6200BTBL
17200 µg/L 5001,2,4-Trimethylbenzene 1000 07/12/23 07:30 6200BTBL
5460 µg/L 5001,3,5-Trimethylbenzene 1000 07/12/23 07:30 6200BTBL
<5000 µg/L 5000Vinyl Acetate 1000 07/12/23 07:30 6200BTBL
<500 µg/L 500Vinyl Chloride 1000 07/12/23 07:30 6200BTBL
39800 µg/L 1000m,p-Xylene 1000 07/12/23 07:30 6200BTBL
17300 µg/L 500o-Xylene 1000 07/12/23 07:30 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 20 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-5
89179 Matrix:
7/11/2023 9:00
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
57100 µg/L 500Xylene (Total)1000 07/12/23 07:30 6200B
Surrogate: 4-Bromofluorobenzene 103 Limits: 70-130%07/12/23 07:301000 TBL V35235
Surrogate: Dibromofluoromethane 95.2 Limits: 70-130%07/12/23 07:301000 TBL V35235
Surrogate: 1,2-Dichloroethane - d4 101 Limits: 70-130%07/12/23 07:301000 TBL V35235
Surrogate: Toluene-d8 92.4 Limits: 70-130%07/12/23 07:301000 TBL V35235
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 21 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-7
89180 Matrix:
7/11/2023 9:15
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<10.0 µg/L 10.0Acetone 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Benzene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Bromobenzene 1 07/15/23 06:07 6200BENM
<1.00 µg/L 1.00Bromochloromethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Bromodichloromethane 1 07/15/23 06:07 6200BENM
<5.00 µg/L 5.00Bromoform 1 07/15/23 06:07 6200BENM
<1.00 µg/L 1.00Bromomethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500n-Butylbenzene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500sec-Butyl benzene 1 07/15/23 06:07 6200BENM
<2.00 µg/L 2.00tert-Butyl benzene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Carbon Tetrachloride 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Chlorobenzene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Chlorodibromomethane 1 07/15/23 06:07 6200BENM
<1.00 µg/L 1.00Chloroethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Chloroform 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Chloromethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5002-Chlorotoluene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5004-Chlorotoluene 1 07/15/23 06:07 6200BENM
<2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,2-Dibromoethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Dibromomethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,2-Dichlorobenzene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,3-Dichlorobenzene 1 07/15/23 06:07 6200BENM
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 22 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-7
89180 Matrix:
7/11/2023 9:15
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<0.500 µg/L 0.5001,4-Dichlorobenzene 1 07/15/23 06:07 6200BENM
<5.00 µg/L 5.00Dichlorodifluoromethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,1-Dichloroethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,2-Dichloroethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,1-Dichloroethene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500cis-1,2-Dichloroethene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500trans-1,2-Dichloroethene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,2-Dichloropropane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,3-Dichloropropane 1 07/15/23 06:07 6200BENM
<2.00 µg/L 2.002,2-Dichloropropane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,1-Dichloropropene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500cis-1,3-Dichloropropene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500trans-1,3-Dichloropropene 1 07/15/23 06:07 6200BENM
<200 µg/L 200Ethanol 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Ethylbenzene 1 07/15/23 06:07 6200BENM
<3.00 µg/L 3.00Hexachlorobutadiene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Isopropylbenzene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5004-Isopropyl toluene 1 07/15/23 06:07 6200BENM
<1.00 µg/L 1.002-Hexanone 1 07/15/23 06:07 6200BENM
<5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 07/15/23 06:07 6200BENM
<2.00 µg/L 2.00Methylene Chloride 1 07/15/23 06:07 6200BENM
<1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 07/15/23 06:07 6200BENM
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 23 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-7
89180 Matrix:
7/11/2023 9:15
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.004-Methyl-2-Pentanone 1 07/15/23 06:07 6200BENM
<1.00 µg/L 1.00Naphthalene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500n-Propylbenzene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Styrene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Tetrachloroethene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Toluene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,1,1-Trichloroethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,1,2-Trichloroethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Trichloroethene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Trichlorofluoromethane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,2,3-Trichloropropane 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 07/15/23 06:07 6200BENM
<5.00 µg/L 5.00Vinyl Acetate 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500Vinyl Chloride 1 07/15/23 06:07 6200BENM
<1.00 µg/L 1.00m,p-Xylene 1 07/15/23 06:07 6200BENM
<0.500 µg/L 0.500o-Xylene 1 07/15/23 06:07 6200BENM
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 24 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-7
89180 Matrix:
7/11/2023 9:15
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<0.500 µg/L 0.500Xylene (Total)1 07/15/23 06:07 6200B
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%07/12/23 03:211 TBL V35235
Surrogate: Dibromofluoromethane 95.4 Limits: 70-130%07/12/23 03:211 TBL V35235
Surrogate: 1,2-Dichloroethane - d4 103 Limits: 70-130%07/12/23 03:211 TBL V35235
Surrogate: Toluene-d8 92.0 Limits: 70-130%07/12/23 03:211 TBL V35235
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%07/15/23 06:071 ENM V35412
Surrogate: Dibromofluoromethane 99.6 Limits: 70-130%07/15/23 06:071 ENM V35412
Surrogate: 1,2-Dichloroethane - d4 96.0 Limits: 70-130%07/15/23 06:071 ENM V35412
Surrogate: Toluene-d8 95.8 Limits: 70-130%07/15/23 06:071 ENM V35412
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 25 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-8
89181 Matrix:
7/11/2023 9:30
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<10.0 µg/L 10.0Acetone 1 07/12/23 03:46 6200BTBL
0.704 µg/L 0.500Benzene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Bromobenzene 1 07/12/23 03:46 6200BTBL
<1.00 µg/L 1.00Bromochloromethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Bromodichloromethane 1 07/12/23 03:46 6200BTBL
<5.00 µg/L 5.00Bromoform 1 07/12/23 03:46 6200BTBL
<1.00 µg/L 1.00Bromomethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500n-Butylbenzene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500sec-Butyl benzene 1 07/12/23 03:46 6200BTBL
<2.00 µg/L 2.00tert-Butyl benzene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Carbon Tetrachloride 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Chlorobenzene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Chlorodibromomethane 1 07/12/23 03:46 6200BTBL
<1.00 µg/L 1.00Chloroethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Chloroform 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Chloromethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5002-Chlorotoluene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5004-Chlorotoluene 1 07/12/23 03:46 6200BTBL
<2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,2-Dibromoethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Dibromomethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,2-Dichlorobenzene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,3-Dichlorobenzene 1 07/12/23 03:46 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 26 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-8
89181 Matrix:
7/11/2023 9:30
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<0.500 µg/L 0.5001,4-Dichlorobenzene 1 07/12/23 03:46 6200BTBL
<5.00 µg/L 5.00Dichlorodifluoromethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,1-Dichloroethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,2-Dichloroethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,1-Dichloroethene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500cis-1,2-Dichloroethene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500trans-1,2-Dichloroethene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,2-Dichloropropane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,3-Dichloropropane 1 07/12/23 03:46 6200BTBL
<2.00 µg/L 2.002,2-Dichloropropane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,1-Dichloropropene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500cis-1,3-Dichloropropene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500trans-1,3-Dichloropropene 1 07/12/23 03:46 6200BTBL
<200 µg/L 200Ethanol 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Ethylbenzene 1 07/12/23 03:46 6200BTBL
<3.00 µg/L 3.00Hexachlorobutadiene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Isopropylbenzene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5004-Isopropyl toluene 1 07/12/23 03:46 6200BTBL
<1.00 µg/L 1.002-Hexanone 1 07/12/23 03:46 6200BTBL
<5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 07/12/23 03:46 6200BTBL
<2.00 µg/L 2.00Methylene Chloride 1 07/12/23 03:46 6200BTBL
<1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 07/12/23 03:46 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 27 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-8
89181 Matrix:
7/11/2023 9:30
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
<1.00 µg/L 1.004-Methyl-2-Pentanone 1 07/12/23 03:46 6200BTBL
1.11 µg/L 1.00Naphthalene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500n-Propylbenzene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Styrene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Tetrachloroethene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Toluene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,1,1-Trichloroethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,1,2-Trichloroethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Trichloroethene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Trichlorofluoromethane 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,2,3-Trichloropropane 1 07/12/23 03:46 6200BTBL
0.865 µg/L 0.5001,2,4-Trimethylbenzene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 07/12/23 03:46 6200BTBL
<5.00 µg/L 5.00Vinyl Acetate 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500Vinyl Chloride 1 07/12/23 03:46 6200BTBL
1.45 µg/L 1.00m,p-Xylene 1 07/12/23 03:46 6200BTBL
<0.500 µg/L 0.500o-Xylene 1 07/12/23 03:46 6200BTBL
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 28 of 44
,
REPORT OF ANALYSISReport Number :
Project
Information :
NC 27511
23-192-0006
01221
Withers & Ravenel
115 Mackenan Dr. BUILDING 117
Flora D'Souza
Cary
23-0307-CL Received : 07/11/2023
Hanks Rental Property
Report Date : 07/18/2023
Sample ID :
Lab No :
Sampled:MW-8
89181 Matrix:
7/11/2023 9:30
Aqueous
Test Results Units MQL By Analytical
Method
Date / Time
Analyzed
DF
1.45 µg/L 0.500Xylene (Total)1 07/12/23 03:46 6200B
Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%07/12/23 03:461 TBL V35235
Surrogate: Dibromofluoromethane 96.4 Limits: 70-130%07/12/23 03:461 TBL V35235
Surrogate: 1,2-Dichloroethane - d4 102 Limits: 70-130%07/12/23 03:461 TBL V35235
Surrogate: Toluene-d8 91.8 Limits: 70-130%07/12/23 03:461 TBL V35235
Qualifiers/
Definitions
Method Quantitation LimitMQLDilution FactorDF
Page 29 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35235QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35234
Associated Lab Samples: 89176, 89177, 89178, 89179, 89181
LRB-V35234 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLBlank
ResultUnits
%
Recovery
% Rec
Limits
07/12/23 01:1710.0< 10.0µg/LAcetone
07/12/23 01:170.500< 0.500µg/LBenzene
07/12/23 01:170.500< 0.500µg/LBromobenzene
07/12/23 01:171.00< 1.00µg/LBromochloromethane
07/12/23 01:170.500< 0.500µg/LBromodichloromethane
07/12/23 01:175.00< 5.00µg/LBromoform
07/12/23 01:171.00< 1.00µg/LBromomethane
07/12/23 01:170.500< 0.500µg/Ln-Butylbenzene
07/12/23 01:170.500< 0.500µg/Lsec-Butyl benzene
07/12/23 01:172.00< 2.00µg/Ltert-Butyl benzene
07/12/23 01:170.500< 0.500µg/LCarbon Tetrachloride
07/12/23 01:170.500< 0.500µg/LChlorobenzene
07/12/23 01:170.500< 0.500µg/LChlorodibromomethane
07/12/23 01:171.00< 1.00µg/LChloroethane
07/12/23 01:170.500< 0.500µg/LChloroform
07/12/23 01:170.500< 0.500µg/LChloromethane
07/12/23 01:170.500< 0.500µg/L2-Chlorotoluene
07/12/23 01:170.500< 0.500µg/L4-Chlorotoluene
07/12/23 01:172.00< 2.00µg/L1,2-Dibromo-3-Chloropropane
07/12/23 01:170.500< 0.500µg/L1,2-Dibromoethane
07/12/23 01:170.500< 0.500µg/LDibromomethane
07/12/23 01:170.500< 0.500µg/L1,2-Dichlorobenzene
07/12/23 01:170.500< 0.500µg/L1,3-Dichlorobenzene
07/12/23 01:170.500< 0.500µg/L1,4-Dichlorobenzene
07/12/23 01:175.00< 5.00µg/LDichlorodifluoromethane
07/12/23 01:170.500< 0.500µg/L1,1-Dichloroethane
07/12/23 01:170.500< 0.500µg/L1,2-Dichloroethane
Page 1 of 13Date:07/18/2023 10:08 AM
Page 30 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35235QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35234
Associated Lab Samples: 89176, 89177, 89178, 89179, 89181
LRB-V35234 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLBlank
ResultUnits
%
Recovery
% Rec
Limits
07/12/23 01:170.500< 0.500µg/L1,1-Dichloroethene
07/12/23 01:170.500< 0.500µg/Lcis-1,2-Dichloroethene
07/12/23 01:170.500< 0.500µg/Ltrans-1,2-Dichloroethene
07/12/23 01:170.500< 0.500µg/L1,2-Dichloropropane
07/12/23 01:170.500< 0.500µg/L1,3-Dichloropropane
07/12/23 01:172.00< 2.00µg/L2,2-Dichloropropane
07/12/23 01:170.500< 0.500µg/L1,1-Dichloropropene
07/12/23 01:170.500< 0.500µg/Lcis-1,3-Dichloropropene
07/12/23 01:170.500< 0.500µg/Ltrans-1,3-Dichloropropene
07/12/23 01:17200< 200µg/LEthanol
07/12/23 01:170.500< 0.500µg/LEthylbenzene
07/12/23 01:173.00< 3.00µg/LHexachlorobutadiene
07/12/23 01:170.500< 0.500µg/LDi-Isopropyl Ether (DIPE)
07/12/23 01:170.500< 0.500µg/LIsopropylbenzene
07/12/23 01:170.500< 0.500µg/L4-Isopropyl toluene
07/12/23 01:171.00< 1.00µg/L2-Hexanone
07/12/23 01:175.00< 5.00µg/LMethyl Ethyl Ketone (MEK)
07/12/23 01:172.00< 2.00µg/LMethylene Chloride
07/12/23 01:171.00< 1.00µg/LMethyl tert-butyl ether (MTBE)
07/12/23 01:171.00< 1.00µg/L4-Methyl-2-Pentanone
07/12/23 01:171.00< 1.00µg/LNaphthalene
07/12/23 01:170.500< 0.500µg/Ln-Propylbenzene
07/12/23 01:170.500< 0.500µg/LStyrene
07/12/23 01:170.500< 0.500µg/L1,1,1,2-Tetrachloroethane
07/12/23 01:170.500< 0.500µg/L1,1,2,2-Tetrachloroethane
07/12/23 01:170.500< 0.500µg/LTetrachloroethene
07/12/23 01:170.500< 0.500µg/LToluene
Page 2 of 13Date:07/18/2023 10:08 AM
Page 31 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35235QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35234
Associated Lab Samples: 89176, 89177, 89178, 89179, 89181
LRB-V35234 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLBlank
ResultUnits
%
Recovery
% Rec
Limits
07/12/23 01:170.500< 0.500µg/L1,2,3-Trichlorobenzene
07/12/23 01:170.500< 0.500µg/L1,2,4-Trichlorobenzene
07/12/23 01:170.500< 0.500µg/L1,1,1-Trichloroethane
07/12/23 01:170.500< 0.500µg/L1,1,2-Trichloroethane
07/12/23 01:170.500< 0.500µg/LTrichloroethene
07/12/23 01:170.500< 0.500µg/LTrichlorofluoromethane
07/12/23 01:170.500< 0.500µg/L1,2,3-Trichloropropane
07/12/23 01:170.500< 0.500µg/L1,2,4-Trimethylbenzene
07/12/23 01:170.500< 0.500µg/L1,3,5-Trimethylbenzene
07/12/23 01:175.00< 5.00µg/LVinyl Acetate
07/12/23 01:170.500< 0.500µg/LVinyl Chloride
07/12/23 01:171.00< 1.00µg/Lm,p-Xylene
07/12/23 01:170.500< 0.500µg/Lo-Xylene
07/12/23 01:174-Bromofluorobenzene (S)103 70-130
07/12/23 01:17Dibromofluoromethane (S)96.8 70-130
07/12/23 01:171,2-Dichloroethane - d4 (S)102 70-130
07/12/23 01:17Toluene-d8 (S)91.6 70-130
LCS-V35234 LCSD-V35234Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
33.4 83.582.533.040.0µg/LAcetone 40-160 1.2 20.0
22.1 11110721.420.0µg/LBenzene 70-130 3.2 20.0
20.0 10099.519.920.0µg/LBromobenzene 70-130 0.5 20.0
23.0 11511122.120.0µg/LBromochloromethane 70-130 3.9 20.0
23.2 11611422.820.0µg/LBromodichloromethane 70-130 1.7 20.0
Page 3 of 13Date:07/18/2023 10:08 AM
Page 32 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35235QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35234
LCS-V35234 LCSD-V35234Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
21.2 10610621.220.0µg/LBromoform 70-130 0.0 20.0
15.8 79.080.516.120.0µg/LBromomethane 60-140 1.8 20.0
20.3 10210020.020.0µg/Ln-Butylbenzene 70-130 1.4 20.0
20.7 10410220.320.0µg/Lsec-Butyl benzene 70-130 1.9 20.0
20.7 10410220.320.0µg/Ltert-Butyl benzene 70-130 1.9 20.0
22.3 11210821.620.0µg/LCarbon Tetrachloride 70-130 3.1 20.0
21.3 10710320.620.0µg/LChlorobenzene 70-130 3.3 20.0
21.2 10610721.320.0µg/LChlorodibromomethane 70-130 0.4 20.0
21.0 10510420.820.0µg/LChloroethane 60-140 0.9 20.0
22.3 11210921.720.0µg/LChloroform 70-130 2.7 20.0
18.9 94.588.017.620.0µg/LChloromethane 60-140 7.1 20.0
21.2 10610420.820.0µg/L2-Chlorotoluene 70-130 1.9 20.0
20.5 10310020.020.0µg/L4-Chlorotoluene 70-130 2.4 20.0
19.5 97.599.519.920.0µg/L1,2-Dibromo-3-Chloropropane 70-130 2.0 20.0
20.9 10510520.920.0µg/L1,2-Dibromoethane 70-130 0.0 20.0
22.7 11411723.320.0µg/LDibromomethane 70-130 2.6 20.0
19.9 99.599.019.820.0µg/L1,2-Dichlorobenzene 70-130 0.5 20.0
20.1 10198.019.620.0µg/L1,3-Dichlorobenzene 70-130 2.5 20.0
19.8 99.097.519.520.0µg/L1,4-Dichlorobenzene 70-130 1.5 20.0
20.1 10196.519.320.0µg/LDichlorodifluoromethane 60-140 4.0 20.0
22.3 11210721.320.0µg/L1,1-Dichloroethane 70-130 4.5 20.0
23.4 11711422.720.0µg/L1,2-Dichloroethane 70-130 3.0 20.0
22.5 11311022.020.0µg/L1,1-Dichloroethene 70-130 2.2 20.0
23.3 11711122.220.0µg/Lcis-1,2-Dichloroethene 70-130 4.8 20.0
22.5 11310821.620.0µg/Ltrans-1,2-Dichloroethene 70-130 4.0 20.0
22.7 11411022.020.0µg/L1,2-Dichloropropane 70-130 3.1 20.0
Page 4 of 13Date:07/18/2023 10:08 AM
Page 33 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35235QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35234
LCS-V35234 LCSD-V35234Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
20.6 10310420.820.0µg/L1,3-Dichloropropane 70-130 0.9 20.0
20.0 10095.019.020.0µg/L2,2-Dichloropropane 70-130 5.1 20.0
22.5 11310821.620.0µg/L1,1-Dichloropropene 70-130 4.0 20.0
22.4 11211021.920.0µg/Lcis-1,3-Dichloropropene 70-130 2.2 20.0
23.0 11511522.920.0µg/Ltrans-1,3-Dichloropropene 70-130 0.4 20.0
676 135134669500µg/LEthanol 60-140 1.0 20.0
21.1 10610420.720.0µg/LEthylbenzene 70-130 1.9 20.0
20.1 10110120.120.0µg/LHexachlorobutadiene 70-130 0.0 20.0
22.4 11211122.120.0µg/LDi-Isopropyl Ether (DIPE)70-130 1.3 20.0
20.9 10510220.420.0µg/LIsopropylbenzene 70-130 2.4 20.0
20.9 10510220.320.0µg/L4-Isopropyl toluene 70-130 2.9 20.0
19.2 96.096.019.220.0µg/L2-Hexanone 60-140 0.0 20.0
17.5 87.582.516.520.0µg/LMethyl Ethyl Ketone (MEK)60-140 5.8 20.0
23.3 11711322.620.0µg/LMethylene Chloride 70-130 3.0 20.0
21.6 10810721.320.0µg/LMethyl tert-butyl ether (MTBE)70-130 1.3 20.0
23.8 11911723.420.0µg/L4-Methyl-2-Pentanone 60-140 1.6 20.0
20.9 10510821.620.0µg/LNaphthalene 70-130 3.2 20.0
21.1 10610320.520.0µg/Ln-Propylbenzene 70-130 2.8 20.0
20.8 10410220.420.0µg/LStyrene 70-130 1.9 20.0
21.0 10510420.720.0µg/L1,1,1,2-Tetrachloroethane 70-130 1.4 20.0
18.5 92.595.019.020.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.6 20.0
21.2 10610120.120.0µg/LTetrachloroethene 70-130 5.3 20.0
22.6 11311222.320.0µg/LToluene 70-130 1.3 20.0
25.4 12712525.020.0µg/L1,2,3-Trichlorobenzene 70-130 1.5 20.0
20.5 10310320.520.0µg/L1,2,4-Trichlorobenzene 70-130 0.0 20.0
22.5 11311222.320.0µg/L1,1,1-Trichloroethane 70-130 0.8 20.0
Page 5 of 13Date:07/18/2023 10:08 AM
Page 34 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35235QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35234
LCS-V35234 LCSD-V35234Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
23.5 11811523.020.0µg/L1,1,2-Trichloroethane 70-130 2.1 20.0
23.4 11711022.020.0µg/LTrichloroethene 70-130 6.1 20.0
22.6 11310921.720.0µg/LTrichlorofluoromethane 60-140 4.0 20.0
21.2 10610520.920.0µg/L1,2,3-Trichloropropane 70-130 1.4 20.0
20.7 10410220.420.0µg/L1,2,4-Trimethylbenzene 70-130 1.4 20.0
20.7 10410220.320.0µg/L1,3,5-Trimethylbenzene 70-130 1.9 20.0
16.8 84.092.018.420.0µg/LVinyl Acetate 60-140 9.0 20.0
20.9 10510120.220.0µg/LVinyl Chloride 60-140 3.4 20.0
45.8 11511244.740.0µg/Lm,p-Xylene 70-130 2.4 20.0
21.8 10910721.320.0µg/Lo-Xylene 70-130 2.3 20.0
1011024-Bromofluorobenzene (S)70-130
96.895.8Dibromofluoromethane (S)70-130
1041041,2-Dichloroethane - d4 (S)70-130
92.093.8Toluene-d8 (S)70-130
Page 6 of 13Date:07/18/2023 10:08 AM
Page 35 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35303QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35302
Associated Lab Samples: 89176, 89177
LRB-V35302 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLBlank
ResultUnits
%
Recovery
% Rec
Limits
07/12/23 15:350.500< 0.500µg/LToluene
07/12/23 15:350.500< 0.500µg/L1,2,4-Trimethylbenzene
07/12/23 15:351.00< 1.00µg/Lm,p-Xylene
07/12/23 15:350.500< 0.500µg/Lo-Xylene
07/12/23 15:354-Bromofluorobenzene (S)102 70-130
07/12/23 15:35Dibromofluoromethane (S)94.8 70-130
07/12/23 15:351,2-Dichloroethane - d4 (S)98.0 70-130
07/12/23 15:35Toluene-d8 (S)91.6 70-130
LCS-V35302 LCSD-V35302Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
22.0 11011422.720.0µg/LToluene 70-130 3.1 20.0
20.7 10410521.020.0µg/L1,2,4-Trimethylbenzene 70-130 1.4 20.0
44.8 11211445.740.0µg/Lm,p-Xylene 70-130 1.9 20.0
21.5 10810921.820.0µg/Lo-Xylene 70-130 1.3 20.0
1031034-Bromofluorobenzene (S)70-130
95.095.6Dibromofluoromethane (S)70-130
1011031,2-Dichloroethane - d4 (S)70-130
92.491.6Toluene-d8 (S)70-130
Page 7 of 13Date:07/18/2023 10:08 AM
Page 36 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35412QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35410
Associated Lab Samples: 89180
LRB-V35410 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLBlank
ResultUnits
%
Recovery
% Rec
Limits
07/15/23 04:4410.0< 10.0µg/LAcetone
07/15/23 04:440.500< 0.500µg/LBenzene
07/15/23 04:440.500< 0.500µg/LBromobenzene
07/15/23 04:441.00< 1.00µg/LBromochloromethane
07/15/23 04:440.500< 0.500µg/LBromodichloromethane
07/15/23 04:445.00< 5.00µg/LBromoform
07/15/23 04:441.00< 1.00µg/LBromomethane
07/15/23 04:440.500< 0.500µg/Ln-Butylbenzene
07/15/23 04:440.500< 0.500µg/Lsec-Butyl benzene
07/15/23 04:442.00< 2.00µg/Ltert-Butyl benzene
07/15/23 04:440.500< 0.500µg/LCarbon Tetrachloride
07/15/23 04:440.500< 0.500µg/LChlorobenzene
07/15/23 04:440.500< 0.500µg/LChlorodibromomethane
07/15/23 04:441.00< 1.00µg/LChloroethane
07/15/23 04:440.500< 0.500µg/LChloroform
07/15/23 04:440.500< 0.500µg/LChloromethane
07/15/23 04:440.500< 0.500µg/L2-Chlorotoluene
07/15/23 04:440.500< 0.500µg/L4-Chlorotoluene
07/15/23 04:442.00< 2.00µg/L1,2-Dibromo-3-Chloropropane
07/15/23 04:440.500< 0.500µg/L1,2-Dibromoethane
07/15/23 04:440.500< 0.500µg/LDibromomethane
07/15/23 04:440.500< 0.500µg/L1,2-Dichlorobenzene
07/15/23 04:440.500< 0.500µg/L1,3-Dichlorobenzene
07/15/23 04:440.500< 0.500µg/L1,4-Dichlorobenzene
07/15/23 04:445.00< 5.00µg/LDichlorodifluoromethane
07/15/23 04:440.500< 0.500µg/L1,1-Dichloroethane
07/15/23 04:440.500< 0.500µg/L1,2-Dichloroethane
Page 8 of 13Date:07/18/2023 10:08 AM
Page 37 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35412QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35410
Associated Lab Samples: 89180
LRB-V35410 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLBlank
ResultUnits
%
Recovery
% Rec
Limits
07/15/23 04:440.500< 0.500µg/L1,1-Dichloroethene
07/15/23 04:440.500< 0.500µg/Lcis-1,2-Dichloroethene
07/15/23 04:440.500< 0.500µg/Ltrans-1,2-Dichloroethene
07/15/23 04:440.500< 0.500µg/L1,2-Dichloropropane
07/15/23 04:440.500< 0.500µg/L1,3-Dichloropropane
07/15/23 04:442.00< 2.00µg/L2,2-Dichloropropane
07/15/23 04:440.500< 0.500µg/L1,1-Dichloropropene
07/15/23 04:440.500< 0.500µg/Lcis-1,3-Dichloropropene
07/15/23 04:440.500< 0.500µg/Ltrans-1,3-Dichloropropene
07/15/23 04:44200< 200µg/LEthanol
07/15/23 04:440.500< 0.500µg/LEthylbenzene
07/15/23 04:443.00< 3.00µg/LHexachlorobutadiene
07/15/23 04:440.500< 0.500µg/LDi-Isopropyl Ether (DIPE)
07/15/23 04:440.500< 0.500µg/LIsopropylbenzene
07/15/23 04:440.500< 0.500µg/L4-Isopropyl toluene
07/15/23 04:441.00< 1.00µg/L2-Hexanone
07/15/23 04:445.00< 5.00µg/LMethyl Ethyl Ketone (MEK)
07/15/23 04:442.00< 2.00µg/LMethylene Chloride
07/15/23 04:441.00< 1.00µg/LMethyl tert-butyl ether (MTBE)
07/15/23 04:441.00< 1.00µg/L4-Methyl-2-Pentanone
07/15/23 04:441.00< 1.00µg/LNaphthalene
07/15/23 04:440.500< 0.500µg/Ln-Propylbenzene
07/15/23 04:440.500< 0.500µg/LStyrene
07/15/23 04:440.500< 0.500µg/L1,1,1,2-Tetrachloroethane
07/15/23 04:440.500< 0.500µg/L1,1,2,2-Tetrachloroethane
07/15/23 04:440.500< 0.500µg/LTetrachloroethene
07/15/23 04:440.500< 0.500µg/LToluene
Page 9 of 13Date:07/18/2023 10:08 AM
Page 38 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35412QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35410
Associated Lab Samples: 89180
LRB-V35410 Matrix: AQULab Reagent Blank
Parameter
AnalyzedMQLBlank
ResultUnits
%
Recovery
% Rec
Limits
07/15/23 04:440.500< 0.500µg/L1,2,3-Trichlorobenzene
07/15/23 04:440.500< 0.500µg/L1,2,4-Trichlorobenzene
07/15/23 04:440.500< 0.500µg/L1,1,1-Trichloroethane
07/15/23 04:440.500< 0.500µg/L1,1,2-Trichloroethane
07/15/23 04:440.500< 0.500µg/LTrichloroethene
07/15/23 04:440.500< 0.500µg/LTrichlorofluoromethane
07/15/23 04:440.500< 0.500µg/L1,2,3-Trichloropropane
07/15/23 04:440.500< 0.500µg/L1,2,4-Trimethylbenzene
07/15/23 04:440.500< 0.500µg/L1,3,5-Trimethylbenzene
07/15/23 04:445.00< 5.00µg/LVinyl Acetate
07/15/23 04:440.500< 0.500µg/LVinyl Chloride
07/15/23 04:441.00< 1.00µg/Lm,p-Xylene
07/15/23 04:440.500< 0.500µg/Lo-Xylene
07/15/23 04:444-Bromofluorobenzene (S)99.2 70-130
07/15/23 04:44Dibromofluoromethane (S)102 70-130
07/15/23 04:441,2-Dichloroethane - d4 (S)96.8 70-130
07/15/23 04:44Toluene-d8 (S)95.8 70-130
LCS-V35410 LCSD-V35410Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
32.8 82.079.731.940.0µg/LAcetone 40-160 2.7 20.0
18.5 92.592.018.420.0µg/LBenzene 70-130 0.5 20.0
17.9 89.588.017.620.0µg/LBromobenzene 70-130 1.6 20.0
18.9 94.592.018.420.0µg/LBromochloromethane 70-130 2.6 20.0
17.8 89.091.018.220.0µg/LBromodichloromethane 70-130 2.2 20.0
Page 10 of 13Date:07/18/2023 10:08 AM
Page 39 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35412QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35410
LCS-V35410 LCSD-V35410Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
17.1 85.586.017.220.0µg/LBromoform 70-130 0.5 20.0
24.6 12313025.920.0µg/LBromomethane 60-140 5.1 20.0
17.8 89.088.017.620.0µg/Ln-Butylbenzene 70-130 1.1 20.0
17.6 88.086.017.220.0µg/Lsec-Butyl benzene 70-130 2.2 20.0
17.6 88.086.017.220.0µg/Ltert-Butyl benzene 70-130 2.2 20.0
18.5 92.592.518.520.0µg/LCarbon Tetrachloride 70-130 0.0 20.0
17.9 89.590.018.020.0µg/LChlorobenzene 70-130 0.5 20.0
17.3 86.588.517.720.0µg/LChlorodibromomethane 70-130 2.2 20.0
19.5 97.593.518.720.0µg/LChloroethane 60-140 4.1 20.0
18.1 90.589.517.920.0µg/LChloroform 70-130 1.1 20.0
17.8 89.089.517.920.0µg/LChloromethane 60-140 0.5 20.0
18.1 90.588.017.620.0µg/L2-Chlorotoluene 70-130 2.8 20.0
17.6 88.088.517.720.0µg/L4-Chlorotoluene 70-130 0.5 20.0
17.8 89.087.017.420.0µg/L1,2-Dibromo-3-Chloropropane 70-130 2.2 20.0
17.6 88.084.016.820.0µg/L1,2-Dibromoethane 70-130 4.6 20.0
18.6 93.091.018.220.0µg/LDibromomethane 70-130 2.1 20.0
17.6 88.088.517.720.0µg/L1,2-Dichlorobenzene 70-130 0.5 20.0
17.4 87.088.017.620.0µg/L1,3-Dichlorobenzene 70-130 1.1 20.0
17.1 85.584.516.920.0µg/L1,4-Dichlorobenzene 70-130 1.1 20.0
19.0 95.093.518.720.0µg/LDichlorodifluoromethane 60-140 1.5 20.0
18.3 91.592.018.420.0µg/L1,1-Dichloroethane 70-130 0.5 20.0
17.0 85.086.017.220.0µg/L1,2-Dichloroethane 70-130 1.1 20.0
18.4 92.091.018.220.0µg/L1,1-Dichloroethene 70-130 1.0 20.0
18.3 91.591.518.320.0µg/Lcis-1,2-Dichloroethene 70-130 0.0 20.0
18.8 94.094.018.820.0µg/Ltrans-1,2-Dichloroethene 70-130 0.0 20.0
18.7 93.592.018.420.0µg/L1,2-Dichloropropane 70-130 1.6 20.0
Page 11 of 13Date:07/18/2023 10:08 AM
Page 40 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35412QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35410
LCS-V35410 LCSD-V35410Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
17.0 85.083.516.720.0µg/L1,3-Dichloropropane 70-130 1.7 20.0
16.5 82.585.017.020.0µg/L2,2-Dichloropropane 70-130 2.9 20.0
19.2 96.097.519.520.0µg/L1,1-Dichloropropene 70-130 1.5 20.0
18.0 90.091.518.320.0µg/Lcis-1,3-Dichloropropene 70-130 1.6 20.0
17.7 88.589.517.920.0µg/Ltrans-1,3-Dichloropropene 70-130 1.1 20.0
398 79.677.6388500µg/LEthanol 60-140 2.5 20.0
17.4 87.085.517.120.0µg/LEthylbenzene 70-130 1.7 20.0
17.1 85.582.016.420.0µg/LHexachlorobutadiene 70-130 4.1 20.0
17.4 87.088.517.720.0µg/LDi-Isopropyl Ether (DIPE)70-130 1.7 20.0
18.2 91.089.017.820.0µg/LIsopropylbenzene 70-130 2.2 20.0
18.2 91.089.017.820.0µg/L4-Isopropyl toluene 70-130 2.2 20.0
15.8 79.077.515.520.0µg/L2-Hexanone 60-140 1.9 20.0
21.0 10586.517.320.0µg/LMethyl Ethyl Ketone (MEK)60-140 19.3 20.0
18.9 94.595.519.120.0µg/LMethylene Chloride 70-130 1.0 20.0
17.8 89.089.017.820.0µg/LMethyl tert-butyl ether (MTBE)70-130 0.0 20.0
16.7 83.586.017.220.0µg/L4-Methyl-2-Pentanone 60-140 2.9 20.0
15.5 77.576.015.220.0µg/LNaphthalene 70-130 1.9 20.0
17.4 87.086.517.320.0µg/Ln-Propylbenzene 70-130 0.5 20.0
18.7 93.588.517.720.0µg/LStyrene 70-130 5.4 20.0
18.6 93.091.518.320.0µg/L1,1,1,2-Tetrachloroethane 70-130 1.6 20.0
18.0 90.085.017.020.0µg/L1,1,2,2-Tetrachloroethane 70-130 5.7 20.0
18.2 91.089.017.820.0µg/LTetrachloroethene 70-130 2.2 20.0
18.0 90.089.017.820.0µg/LToluene 70-130 1.1 20.0
17.5 87.584.016.820.0µg/L1,2,3-Trichlorobenzene 70-130 4.0 20.0
18.8 94.092.518.520.0µg/L1,2,4-Trichlorobenzene 70-130 1.6 20.0
18.7 93.593.518.720.0µg/L1,1,1-Trichloroethane 70-130 0.0 20.0
Page 12 of 13Date:07/18/2023 10:08 AM
Page 41 of 44
Quality Control Data
23-192-0006Report No:
Project Description:
Client ID:Withers & Ravenel
Hanks Rental Property
QC Prep Batch Method:
Volatile Organic Compounds - GC/MS
6200B
V35412QC Analytical Batch(es):
Analysis Method:
Analysis Description:
6200 PT
QC Prep:V35410
LCS-V35410 LCSD-V35410Laboratory Control Sample & LCSD
LCSD
ResultParameter Max
RPD
LCSD
% Rec
LCS
%Rec
LCS
Result
Spike
Conc.Units
% Rec
Limits RPD
18.5 92.592.518.520.0µg/L1,1,2-Trichloroethane 70-130 0.0 20.0
18.5 92.593.018.620.0µg/LTrichloroethene 70-130 0.5 20.0
18.3 91.593.518.720.0µg/LTrichlorofluoromethane 60-140 2.1 20.0
17.5 87.588.017.620.0µg/L1,2,3-Trichloropropane 70-130 0.5 20.0
17.3 86.587.017.420.0µg/L1,2,4-Trimethylbenzene 70-130 0.5 20.0
18.0 90.089.517.920.0µg/L1,3,5-Trimethylbenzene 70-130 0.5 20.0
16.8 84.078.515.720.0µg/LVinyl Acetate 60-140 6.7 20.0
19.9 99.595.519.120.0µg/LVinyl Chloride 60-140 4.1 20.0
36.7 91.790.736.340.0µg/Lm,p-Xylene 70-130 1.0 20.0
17.8 89.089.517.920.0µg/Lo-Xylene 70-130 0.5 20.0
99.298.84-Bromofluorobenzene (S)70-130
98.4101Dibromofluoromethane (S)70-130
96.898.61,2-Dichloroethane - d4 (S)70-130
96.697.0Toluene-d8 (S)70-130
Page 13 of 13Date:07/18/2023 10:08 AM
Page 42 of 44
Fed Ex
UPS
US Postal
Client
Lab
Courier
Other :
Shipment Receipt Form
Customer Number:
Customer Name:
Report Number:23-192-0006
Withers & Ravenel
01221
Shipping Method
Shipping container/cooler uncompromised?
Thermometer ID:IRT-15 6.0C
Chain of Custody (COC) present?Yes No
Yes No Not Present
Yes No Not Present
Yes No
COC agrees with sample label(s)? Yes No
COC properly completed
Samples in proper containers?
Sample containers intact?
Sufficient sample volume for indicated test(s)?
All samples received within holding time?
Cooler temperature in compliance?
Yes No
Yes No
Yes No
Yes No
Yes No
Yes NoCooler/Samples arrived at the laboratory on ice.
Samples were considered acceptable as cooling
process had begun.
Yes No
Yes No N/A
Yes No N/A
Yes No N/ASoil VOA method 5035 – compliance criteria met
Water - Sample containers properly preserved
Water - VOA vials free of headspace Yes No N/A
Trip Blanks received with VOAs
Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)
High concentration container (48 hr)
Custody seals intact on shipping container/cooler?
Custody seals intact on sample bottles?
Number of coolers/boxes received
Yes No
1
Signature:Caitlyn Cummins Date & Time:07/11/2023 12:57:05
Special precautions or instructions included?
Comments:
Page 43 of 44
Page 44 of 44

APPENDIX B
FIELD NOTES AND PHOTOGRAPHIC RECORD

PHOTO 1 View of Subject Property.
PHOTO 2 View of MW-1 looking southwest.

PHOTO 3 View of MW-2 looking north-northeast.

PHOTO 4 View of MW-4 looking north.

PHOTO 5 View of MW-5 looking south.
PHOTO 6 View of MW-7 looking south.

PHOTO 7 View of MW-8 looking northwest.

APPENDIX C
GENERAL STANDARD OPERATING PROCEDURES
Generalized Standard Operating Procedures (Not All Inclusive)

WithersRavenel
Our People. Your Success.
Soil Sampling, Soil Boring and Monitor Well Installation, Well Development Soil borings are installed utilizing a stainless-steel hand auger, direct-push hydraulic drill or auger rotary
drill using either a macro core™ sampler, hollow stem augers, or air rotary roller cone bit. Soil borings are
typically sampled at discrete intervals from the bucket of a clean stainless steel hand auger, direct push stainless steel sampler with acetate sleeve, or a split barrel sampler. When appropriate, soil samples may be collected from drill cuttings associated with the boring or well installation. Monitor wells are constructed within select soil borings of one, two, or four-inch inside diameter PVC
casing and machine slotted screen in accordance with NCAC Title 15A, Subchapter 02C (Well Construction Standards, Criteria and Standards Applicable to Water Supply and Certain Other Wells). Clean-washed “#2 Torpedo Sand” is typically utilized to fill the boring annulus surrounding the well screen, extending to a minimum of 1-foot above the well screen. A minimum 1-foot thick bentonite clay seal is emplaced above the sand pack and hydrated. Neat cement grout is placed in the remaining annulus
space from the upper portion of the bentonite seal to within 1-foot of surface grade. In coastal plain areas where shallow groundwater is encountered, a variance to construction standards may be employed to ensure the upper portion of the well screen intersects the upper aquifer surface. Wellheads may be completed with either concrete-set flush mounted traffic-bearing steel skirted manholes with bolt down covers or steel above-ground “stick-up” well protectors set in a concrete pad. The monitoring wells are
secured with locking caps. Temporary wells or piezometers may be completed with the PVC riser cut at or above grade, and are abandoned within 24-hours of their installation. Wells may be developed using a bailer, electric submersible pump, pneumatic pump, or peristaltic pump, dependent upon site conditions. When wells are developed by the driller, they may be developed with
any of the methods outlined above, in addition to air or water injection. Soil boring logs and well construction details are typically prepared for presentation in a report appendix. Borings completed in bedrock may be drilled using air rotary, coring, or sonic drilling methods. Groundwater Depth to Water Measurements

Groundwater level measurements are typically obtained using an electronic water level indicator which registers a tone and/or illuminated light when the probe contacts groundwater. Depth to groundwater measurements are obtained by lowering the probe attached to a cable usually marked in 0.01 foot intervals into the well until the probe of the meter intersects the water surface. The measurement from
the top of the riser pipe or top of casing (TOC) to the water level is recorded to the nearest 0.01 foot. The
electronic water level indicator probe and exposed probe cable is decontaminated between measurement locations.

Generalized Standard Operating Procedures (Not All Inclusive)

WithersRavenel
Our People. Your Success.
Free Product Level Measurements Light Non-Aqueous Phase Liquid (LNAPL) or “free product” present on the water table is measured using
an electronic oil/water interface probe. The interface probe has both an audible and illuminating light
that indicate when a liquid level is encountered. The oil/water interface probe registers a solid tone and solidly lit light when LNAPL petroleum product is encountered and a beeping tone flashing light when groundwater is encountered. Depth to LNAPL measurements are obtained by lowering the probe attached to a cable marked in 0.01 foot intervals into the well until the probe of the meter intersects the product or groundwater. The measurements from the top of the riser pipe or TOC to the liquid level are
recorded to the nearest 0.01 foot. The thickness of LNAPL is calculated by subtracting the depth to LNAPL measurement from the depth to groundwater measurement. The electronic interface probe is decontaminated between measurement locations. Soil Sampling and Field Screening
Soil sampling is performed in general accordance with ASTM: 1586-84 where applicable. Sampling procedures are followed to protect the chemical integrity of the soil samples and minimize the potential for cross contamination between sample locations, including discarding of the exterior of the sample which contacts the auger bucket, acetate sleeve, or split barrel sampler, the use of stainless steel sampling
equipment, and the thorough decontamination of sampling apparatus prior to use and between sample locations. Soil samples retained as a part of excavation or other intrusive “digging” activities may be collected from the bucket of excavation equipment or using a hand shovel, if appropriate. Care to collect soil samples
from excavation equipment includes retrieving native soil from material that has not made contact with the excavating equipment. Samples are collected in sealable bags or by directly filling sample containers as described above. Sampling is performed using new, disposable nitrile gloves for each sample location to ensure sample
integrity and minimize the potential for cross contamination or field personnel exposure to contaminants.
Sampling equipment such as hand auger extensions and buckets, direct push samplers, split spoons or shovels, are decontaminated prior to their use in the collection of samples. Samples are placed within laboratory grade sample containers provided by the laboratory to which the
samples are submitted, labeled, sealed, and placed in an ice filled cooler. An aliquot of the sample is
typically placed in a clean sealable bag and allowed to reach ambient air temperature for future screening of volatile vapor content with a photoionization detector (PID), flame-ionization detector (FID) or other portable screening device.
Screening of samples with a PID, FID or other field screening device is performed in accordance with
device manufacturer specifications for screening, following calibration of the instrument based on manufacturer recommended procedures.

Generalized Standard Operating Procedures (Not All Inclusive)

WithersRavenel
Our People. Your Success.
Groundwater Sampling Groundwater samples are generally collected using one of three standard methods – through the use of a
dedicated, disposable bailer, a peristaltic pump or submersible electric pump.
When sampling with a bailer, a minimum of three well volumes of groundwater are extracted from the well as a means of purging, unless the well is purged to a “dry” state prior to the removal of three volumes of water. Prior to collection of the groundwater sample with the bailer, the water level is allowed to recover to within 80% of the original level measured prior to purging.
When sampling with a peristaltic or submersible electric pump, polyethylene (PE) tubing (or equivalent) is emplaced into the screened section of the monitoring well, and the pump is used to extract water through the tubing. When using the either of these methods, general water quality measurements including but not limited to pH, temperature, dissolved oxygen (DO), oxygen reductive potential (ORP), specific
conductivity and turbidity may be used as methods for determining when an adequate purge of the well has been conducted. When water quality parameters are measured, the resulting data are included in well purge forms or field notes specific to each site and sampling point. Following the purging of three well volumes of groundwater (in the case of the bailed well) or stability of
monitored measurements (in the case of the peristaltic or submersible electric pump), the groundwater sample(s) are introduced directly into sample containers provided by the laboratory to which samples are ultimately submitted for analysis. Any samples requiring chemical preservation are contained in pre-preserved container(s) provided by the laboratory.
Sampling is performed using new, disposable nitrile gloves for each sample location to ensure sample integrity and minimize the potential for cross contamination of samples or field personnel exposure to contaminants. Water Supply Well Sampling

Sampling of water supply wells is accomplished through the collection of a representative sample from an in-line water tap or other point accessible for sampling. Where possible, the sample is collected from a point prior to any filtration or point of entry (POE) system which might be installed on a well. In some cases, samples will be collected from both pre and post-POE locations. Prior to the collection of samples
through an in-place sampling point, the tap or sampling port is cleaned with an Alconox® and deionized
water solution, rinsed with deionized water, and again with an isopropyl alcohol (IPA) rinse. In the case of active supply wells (e.g., a well with a useable well pump with an active power supply), the well pump is energized and allowed to run for a minimum of ten (10) minutes time, after which a sample is
contained in laboratory grade sample containers as described in the previous section. Water quality
parameters may be (but are not necessarily) measured in association with the well purging. Supply wells without active power supplies are not generally sampled, as the well seal cannot be compromised by individuals not certified as a well contractor. However, in the case of a well with no
power supply or pump installed, samples could be obtained through the use of a bailer, peristaltic pump or
electric submersible pump.
Generalized Standard Operating Procedures (Not All Inclusive)

WithersRavenel
Our People. Your Success.
Decontamination Procedures Decontamination procedures employed in the performance of field activities will vary dependent upon
the method(s) of sampling performed at any site, but will generally include the following:
• Remove excess soil/sludge from any sampling equipment as needed, • Wash and scrub the equipment with a phosphate-free detergent such as Alconox® or Liquinox® in a contaminant-free tap water solution. Use a brush to remove particulate matter and surface films as necessary,
• Rinse thoroughly with tap water, • Rinse thoroughly with analyte-free water (deionized water),
 Rinse thoroughly with isopropyl alcohol, • Allow the equipment to air dry,
• Prevent inadvertent contamination during storage and transport (accomplished through storage of equipment in foil or plastic bags/sheeting). In the case of disposable bailers and tubing utilized for the purging and sampling of wells, these items may be decontaminated prior to their disposal. In general, no decontamination of these items is necessary
prior to their use in sampling.