AS-3132_28327_CA_MRP_20210211

February 11, 2021
Mr. Dan Murphy North Carolina Department of Environmental Quality
Division of Waste Management Underground Storage Tank Section 2090 US Highway 70
Swannanoa, North Carolina 28778 RE: GROUNDWATER MONITORING REPORT GPM 3089 (FORMER SCOTCHMAN #89) 3045 TYNECASTLE HIGHWAY BANNER ELK, AVERY COUNTY, NORTH CAROLINA UST INCIDENT NO.: 28327 Dear Mr. Murphy:

On behalf of GPM Southeast, LLC, CES of NC, PLLC is providing the enclosed Groundwater Monitoring
Report for the above referenced site. If you have any questions, please contact us at (540)-343-6256.

Sincerely,
CES of NC, PLLC

Daniel Fisher, PMP Allison E. Streams
Director of Mid-Atlantic Operations Project Manager

CC: Mr. Rolfe Lann, GPM Southeast, LLC

GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089-D (Former Scotchman #89)

GROUNDWATER MONITORING REPORT
JANUARY 2021

GPM 3089-D (FORMER SCOTCHMAN NO. 89) 3045 TYNECASTLE HIGHWAY BANNER ELK, NORTH CAROLINA UST INCIDENT NO.: 28327
CES OF NC, PLLC PROJECT NUMBER: 9.0656 FEBRUARY 11, 2021
PREPARED BY: CES OF NC, PLLC 5104 Reagan Drive, Suite 7 Charlotte, NC 28206 Phone: [phone]; Fax: [phone]
PREPARED FOR: GPM SOUTHEAST, LLC Mr. Rolfe Lann Director of Environmental 8565 Magellan Parkway, Suite 400 Richmond, Virginia 23227
NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY
Mr. Dan Murphy Division of Waste Management Underground Storage Tank Section
Corrective Action Branch 2090 US 70 Highway Swannanoa, North Carolina 28788
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT i
GROUNDWATER MONITORING REPORT

SITE INFORMATION

Site Identification Date of Report: February 11, 2021 Site Name: GPM 3089-D (Former Scotchman #89) 3045 Tynecastle Highway Banner Elk, Avery County, North Carolina Facility I.D.: 24878 UST Incident Number: 28327 Risk Rank: High (H375D) Latitude: 36.134278 Longitude: -81.848694 Source: UST Database Site Contact Information UST Owner and Operator: GPM Southeast, LLC
8565 Magellan Parkway, Suite 400 Richmond, Virginia 23227 [phone] Property Property Owner: Norwood Family Limited Partnership Occupant: Sugar Creek Gem Mine 4370 Woodbourne Drive 3045 Tynecastle Highway Clemmons, NC 27012 Banner Elk, North Carolina Consultant: CES of NC, PLLC 5104 Reagan Drive, Suite 7 Charlotte, NC 28206 [phone]

Analytical State Laboratory: Pace Analytical Certification No. 5342 Address: 106 Vantage Point Drive Columbia, SC 29172 [phone] Release Information
Date Discovered: 6/20/2005
Estimated Quantity of Release: Undetermined
Cause of Release: UST systems and surface spill
Source of Release: Former gasoline UST systems UST Information: Formerly three gasoline, one diesel, and one kerosene USTs
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT ii
REPORT CERTIFICATION
I, Brian L. Hayes, a Professional Geologist employed by CES of NC, PLLC, do certify that the information contained in this report is correct and accurate to the best of my knowledge.

Brian L. Hayes, P.G.
Licensed Geologist North Carolina Seal No. 1018
CES of NC, PLLC is licensed to practice geology in North Carolina. The certification number of the company or
corporation to practice geology is C-550.
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT iii
EXECUTIVE SUMMARY
As required, the following executive summary provides the most pertinent information for this assessment.
For additions information please refer to subsequent sections of this report.
• CES of NC, PLLC (CES) was retained by GPM Southeast, LLC (GPM) to complete a groundwater monitoring event in January 2021. The activities were requested in a “Notice of Regulatory Requirements” dated February 12, 2019 issued by the North Carolina Department of Environmental Quality (NCDEQ). The services were provided in general accordance with the NCDEQ “Guidelines for Assessment and Corrective Action for UST Releases” and approved task authorization 28327-30.

• Historical site assessments include a Limited Site Assessment, Comprehensive Site Assessment
and multiple groundwater monitoring events. Most recently, a monitoring event completed in December 2019 indicated groundwater contamination in excess of groundwater quality standards in monitoring well MW-3R.

• CES personnel mobilized to the site on January 12, 2021 for completion of a comprehensive groundwater monitoring event. Monitoring wells MW-1, MW-1D, MW-2, MW-3R, MW-5 and MW-6 were gauged and sampled for volatile organic compounds including oxygenates by Standard Methods 6200B and for Lead using Method 6010B. Water supply wells WSW-3 and WSW-4 and surface water locations SW-1 and SW-2 were also sampled. Additionally, samples were collected from select monitoring wells for analysis of natural attenuation parameters.

• Groundwater samples collected from site monitoring wells indicated groundwater impacts in excess of groundwater quality standards, however no detections were reported above GCLs. Free product was not encountered in site monitoring wells. Groundwater samples collected from the water supply wells and surface water bodies indicated no contaminant impacts above groundwater
quality standards.
• Shallow groundwater flow direction was interpreted to trend over all to the north-west.
• In conclusion, CES recommends semi-annual groundwater monitoring events to assess seasonal variations.

GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT iv
TABLE OF CONTENTS
Site Information ............................................................................................................................................. i
Report Certification ...................................................................................................................................... ii Executive Summary ..................................................................................................................................... iii List of Figures .............................................................................................................................................. iv List of Tables ............................................................................................................................................... iv List of Appendices ....................................................................................................................................... iv 1.0 Background Information .................................................................................................................. 1 1.1 Site Location ................................................................................................................................. 1 1.2 Site History ................................................................................................................................... 1 2.0 Potential Receptor Information ........................................................................................................ 1 2.1 Water Supply and Surface Water .................................................................................................. 2 2.2 Description of Subsurface Geology .............................................................................................. 2
2.3 Subsurface Structures .................................................................................................................... 3 2.4 Surrounding Land Use .................................................................................................................. 3 3.0 Recent Activities .............................................................................................................................. 3 3.1 Groundwater Sampling ................................................................................................................. 3 3.2 Groundwater Occurrence and Flow Direction .............................................................................. 4 3.3 Laboratory Results ........................................................................................................................ 4
4.0 Conclusions and Recommendations ................................................................................................ 4 4.1 Conclusions ................................................................................................................................... 4 4.2 Recommendations ......................................................................................................................... 4 5.0 Remarks ........................................................................................................................................... 5 6.0 References ........................................................................................................................................ 5 LIST OF FIGURES
Figure 1 Site Location Map Figure 2 Site Map Figure 3 WSWs Within 1,500 ft Radius Map Figure 4 Potentiometric Map (1/12/2021) Figure 5 NCAC 2L Exceedances Map (1/12/2021) LIST OF TABLES
Table 1 UST System and Other Release Information Table 2 Water Supply Well Information Table 3 Groundwater Elevation Data Table 4 Groundwater Analytical Data Table 5 Additional Water Supply Well Information
LIST OF APPENDICES
Appendix A Recent Correspondence Appendix B Groundwater Sampling Logs Appendix C Laboratory Report(s) and Chain of Custody Documentation
Appendix D Hydrograph
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT 1
1.0 BACKGROUND INFORMATION
The following provides background information pertaining to the site location, characteristics, and
history regarding assessment for the release from the former UST system.
1.1 SITE LOCATION The GPM 3089 facility (Former Scotchman #89), herein referred to as the site, is located at 3045 Tynecastle Highway, Banner Elk, Avery County, North Carolina. Figure 1 is a topographic vicinity map of the surrounding area and Figure 2 is a site map depicting pertinent site features. The property is owned by the Norwood Family Limited Partnership and currently operates as Sugar Creek Gem Mine.
Historically the site was owned and operated by Worsley Companies, Inc. as a retail service station from 1983 until 2005. Worsley operated five underground storage tanks (USTs) including: three 6,000-gallon gasoline USTs, one 4,000-gallon kerosene UST, and one 4,000-gallon diesel UST; the USTs were removed
in 2005. The history of the former UST systems is summarized in Table 1.
1.2 SITE HISTORY
Detailed site history has been provided in previous reports submitted to the NCDEQ. During UST closure assessment activities in June 2005, it was determined that a gasoline release had occurred. Consequently, the NCDEQ requested that a Phase I Limited Site Assessment (LSA) be performed for the site. LSA
activities were initiated by Geological Resources, Inc. (GRI) of Charlotte, North Carolina, on July 11, 2007, with the installation of one source area monitoring well (MW-1). The LSA indicated the presence of petroleum compounds above the North Carolina groundwater quality standards as defined in North Carolina Administrative Code Title 15A Chapter 2L .0202 (2L Standards). On February 18, 2008, Best Geologic and Environmental Consulting, P.A. (Best) advanced five soil probes to define the extent of impacted soil. Best installed four new 2-inch diameter Type II monitoring wells (MW-2, MW-3, MW-4, and MW-5) on March 13 and 14, 2008, to complete the horizontal delineation of the petroleum compounds in groundwater. One Type III groundwater monitoring well (MW-1D) was installed to determine the vertical extent of impacted groundwater. One additional monitoring well (MW-6) was installed by Best on June 5, 2008 to further define the extent of impacted groundwater. Laboratory
analyses of the groundwater sample collected from MW-6 indicated that the horizontal delineation of groundwater impact had been completed. On June 16, 2010, Best installed a 2-inch Type II monitoring well (MW-3R) to replace MW-3 which was damaged beyond repair during parking lot improvement activities. In addition to the installation of MW-3R, the manways for monitoring wells MW-1 and MW-5 were replaced. A total of seven groundwater monitoring wells have been installed at the site to assess the release.
Multiple groundwater monitoring events have been conducted since 2007. Most recently, CES personnel performed a groundwater monitoring event in December 2019. Groundwater samples collected from site monitoring wells indicated groundwater impacts in excess of groundwater quality standards, however no detections were reported above GCLs. Free product was not encountered in site monitoring wells. Groundwater samples collected from the water supply wells indicated no contaminant impacts above groundwater quality standards. 2.0 POTENTIAL RECEPTOR INFORMATION
CES evaluated receptors based on historically available information and current site conditions as discussed below.
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT 2
2.1 WATER SUPPLY AND SURFACE WATER As part of the Comprehensive Site Assessment (CSA) reported August 18, 2008, Best updated the receptor survey by walking the area within 500 feet of the subject site to identify any water supply wells. In addition, Best mailed a Water Supply Well Survey to each property owner within 500 feet of the source area. Thirty-one water supply wells have been identified within 1,500 feet of the source area, and 21 water supply wells have been identified within 1,000 feet of the source area. Two water wells have been identified within 250
feet of the source area. These wells are used as sources of potable water but are situated up gradient of the source area. The locations of the identified water supply wells are shown on Figure 3, and the owner information for the sampled wells WSW-1, WSW-3, and WSW-4 is included in Table 2.

Carolina Water of North Carolina (Carolina Water) provides potable water to the subject site and the area west and northwest of the subject site. Water service is not available east of the subject site or south along
Tynecastle Highway. Carolina Water obtains water from 23 fractured bedrock wells. Carolina Water operates a community well on behalf of the Ski Country development. This well is located 785 feet northwest of the source area. According to the North Carolina Division of Water Quality Wellhead Protection website, the source area is not located within a designated wellhead protection area as defined in 42 USC 300h-7(e) and is not located in the Coastal Plain physiographic region. CES reviewed a United States Geological Survey (USGS) 7.5 Minute Quadrangle Topographic Map (Figure 1) to identify possible surface water bodies in the vicinity of the site. Two surface water bodies are present within 500 feet of the source area. The nearest surface water body is an unnamed tributary of the Elk River located approximately 25 feet north of the source area. A pond is located 150 feet northeast of the source area. The Elk River is classified as B and C waters and designated as public trout waters.
2.2 DESCRIPTION OF SUBSURFACE GEOLOGY As reported by previous consultants, the subject site is located along the northern margin of the Grandfather Mountain Window in the Blue Ridge Tectonic province. The site is underlain by Grandfather Mountain
Formation. The site is located immediately south of a perennial stream near its confluence with the Elk River. The site is subject to flooding and was severely impacted in 2004 when the remnants of a hurricane passed through the area.
The source area is covered by asphalt pavement and slopes from east to west. The grade of the site appears to have been raised by the placement of fill material. Fill material described as poorly sorted boulders,
cobbles, gravel, wood within a matrix of clayey sandy silt was encountered from the ground surface to depths ranging from eight to 15 feet below the ground surface. Beneath the fill material, alluvial soils consisting of cobbles, gravel and sandy silt were encountered. Partially weathered rock was encountered at a depth of 28 feet and competent rock was encountered at a depth of 40 feet during the drilling of vertical extent well MW-1D. The groundwater flow appears to be influenced by the poorly sorted fill material and the proximity to the stream. The hydraulic gradient at the source area was estimated at 0.093 feet per foot, while the hydraulic gradient on the western part of the site was 0.125 feet per foot (as reported in the August 18, 2008 CSA). On March 14, 2008, slug tests were performed on wells MW-2 and MW-4 to estimate the hydraulic conductivity (K) of the regolith aquifer. Prior to the start of the test, the static water level of each well was
measured. A slug of water was removed using a new disposable bailer. The recovery of the well water over time was recorded. The estimated hydraulic conductivity and the hydraulic gradient were used to estimate
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT 3
an average linear groundwater velocity of 4.92 feet per year at the source area and 60.23 feet per foot on the western part of the site.
2.3 SUBSURFACE STRUCTURES An underground natural gas line is present immediately north and northwest of the source area. A storm water culvert is situated 60 feet west of the source area. It does not appear that these structures have influenced contaminant migration.
2.4 SURROUNDING LAND USE
The subject site is zoned for highway business. Land use for the surrounding area is primarily commercial along Tynecastle Highway. The majority of the land to the north and east is single-family residential. The land to the west across Tynecastle Highway is part of the Sugar Mountain ski area. The nearest residence
is a single-family dwelling located approximately 160 feet east of the source area. The nearest public gathering place is the Banner Elk Church of Christ located 550 feet west of the source area. 3.0 RECENT ACTIVITIES
CES performed a groundwater monitoring event in accordance with the NCDEQ approved pre-approval task authorization (PATA) 28327-30. A copy of the approved PATA form is included in Appendix A.
3.1 GROUNDWATER SAMPLING On January 12, 2021 CES collected groundwater samples from monitoring wells MW-1, MW-1D, MW-2, MW-3R, MW-5 and MW-6, from water supply wells WSW-3 and WSW-4, and two (2) surface water samples from the tributary of the Elk River that flows behind the site. Please note that monitoring well MW-4 appears to have been destroyed and was planned to be reinstalled; however, based on email conversations between Allison Streams of CES and Dan Murphy of NCDEQ, dated November 17, 2020, it was determined that MW-4 did not warrant replacement at this time. WSW-1 was not sampled in January 2021 because the homeowner was not home and the spicket is located inside the house.
The monitoring wells were located, accessed, and gauged for static depth to water and total well depth using an electronic oil-water interface probe after allowing the water levels in the wells time to equilibrate at
atmospheric pressure. At this time, free product was not detected in the gauged monitoring wells. A summary of well construction and recent gauging data is included in Table 3.
Following gauging, each monitoring well was purged of at least three well volumes, or until dry, using dedicated disposable bailers. To reduce the potential of cross contamination, new, clean, disposable nitrile gloves were worn during all phases of sample handling. Groundwater sampling logs indicating purge volumes, sample times, and physical parameters recorded at the time of sampling by a calibrated groundwater quality multi-parameter meter are included in Appendix B. Samples were placed into laboratory supplied containers pre-filled with appropriate preservatives and labeled with indelible ink. Following collection, samples were immediately placed on wet ice in laboratory supplied coolers and transported to Pace Analytical Services, LLC (Pace) located in West Columbia, SC, a North Carolina certified laboratory, for chemical analysis. The samples were analyzed for volatile organic compounds (VOCs) including ethanol and the five oxygenates by Standard Methods (SM) 6200B and for
Lead using EPA Method 3030C. Additionally, samples collected from monitoring wells MW-2, MW-3R, and MW-6 were analyzed for the natural attenuation parameters alkalinity, ferrous iron, nitrate/sulfate, total organic carbon, manganese, and methane by SM 3220B, SM 3500-Fe B, EPA Method 300.0, EPA Method
9060A, EPA Method 6010D, and Robert S Kerr-175 Standard Operating Procedure, respectively.
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT 4
3.2 GROUNDWATER OCCURRENCE AND FLOW DIRECTION Depth to groundwater ranged from 5.94 (MW-6) to 13.52 (MW-2) feet below top of casing (TOC) during the groundwater monitoring event completed on January 12, 2021. Liquid phase hydrocarbons (LPH) were not detected during the January 2021 monitoring event. Table 3 presents current and historical groundwater elevation data. Figure 4 presents a Groundwater Elevation Contour Map constructed using data from the January 2021 sampling event. According to the data, groundwater flows to the northwest at the subject site.

3.3 LABORATORY RESULTS Benzene was reported above the 2L Standard of 1 ug/L in the sample collected from monitoring well MW-
3R (1.2 ug/L). Tert-Butyl Alcohol (TBA) was reported above the 2L Standard of 10 ug/L in the samples collected from monitoring wells MW-1 (14 ug/L) and MW-3R (49 ug/L). Lead was reported above the 2L Standard of 15 ug/L in the samples collected from monitoring wells MW-1, MW-2, MW-3R, MW-5 and
MW-6 with a maximum concentration of 95 ug/L in MW-1. None of the analytes tested for were detected above 2L Standards in WSW-3, WSW-4, SW-1, and SW-2.
Although natural attenuation parameters were collected for fate and transport modeling purposes, ultimately the decision was made to not perform the modeling at this time. A summary of natural attenuation parameters is provided in Table 5. A summary of laboratory analytical results are provided in Table 4 and presented on Figure 5. Chain-of-custody documentation and laboratory data reports area included as Appendix C. A hydrograph relating contaminant concentrations to groundwater elevations for monitoring well MW-3R is included in Appendix D. 4.0 CONCLUSIONS AND RECOMMENDATIONS
4.1 CONCLUSIONS The following conclusions are provided based upon the information and data collected during the January 2021 sampling event and evaluated by CES:
• Free product was not detected during the January 12, 2021 groundwater monitoring event.
• Benzene and/or TBA were reported above the 2L Standards in samples collected from monitoring wells MW-1 and MW-3R, and Lead was detected above the 2L Standard in samples collected from monitoring wells MW-1, MW-2, MW-3R, MW-5 and MW-6.
• Detections of Lead may be attributed to turbidity in the samples and/or elevated natural background concentrations.
• None of the analytes tested for were detected above 2L Standards in water supply wells WSW-3 or WSW-4 or the surface water samples SW-1 and SW-2.
• The natural attenuation parameter analytical results should be utilized in future modeling efforts, if necessary.
• Groundwater elevations exhibit a decreasing trend and were below the historic average during the most recent monitoring event. It should be noted most of the groundwater elevation data for the site has been obtained during the winter months. Evaluation of data from monitoring well MW-3R infers the seasonal water table high may occur around June.
• Fluctuations of contaminant concentrations may be a factor of changes in groundwater elevation.

4.2 RECOMMENDATIONS Based on the data collected during groundwater monitoring activities, CES recommends semi-annual
natural attenuation monitoring events to evaluate seasonal variations. Groundwater samples should be collected from monitoring wells MW-1, MW-1D, MW-2, MW-3R, MW-5, MW-6, and from water supply
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT 5
wells WSW-1, WSW-3, and WSW-4 for analysis of lead and the NCDEQ UST list of volatile organic compounds by SM 6200. Groundwater fate and transport modeling should be performed if contaminant rebound is reported. 5.0 REMARKS
The recommendations contained in this report represent CES of NC, PLLC’s professional opinions based upon the currently available information and are arrived at in accordance with currently accepted professional standards. This report is based upon a specific scope of work requested by the client. The contract between CES of NC, PLLC and its client outlines the scope of work, and only those tasks specifically authorized by that contract or outlined in this report were performed. This report is intended only for the use of CES of NC, PLLC’s client and anyone else specifically identified in writing by CES of NC, PLLC as a user of this report. CES of NC, PLLC will not and cannot be liable for unauthorized reliance by any other third party. Other than as contained in this paragraph, CES of NC, PLLC makes no express or
implied warranty as to the contents of this report. 6.0 REFERENCES

• Geologic Map of North Carolina, September 29, 2015 - North Carolina Geological Survey
• North Carolina Division of Water Resources website: https://deq.nc.gov/about/divisions/water-resources
• Comprehensive Site Assessment, August 18, 2008 - Best Geologic and Environmental Consulting, P.A.
• Groundwater Monitoring Report, July 29, 2013 – Best Geologic and Environmental Consulting, P.A.
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT
FIGURES

5104 Reagan Drive, Suite 7
Charlotte, NC 28206
540-343-6256 (office) 540-343-6259 (fax)
FIGURE 1
Site Location Map
GPM 3089-D
3045 Tynecastle Highway
Banner Elk, North Carolina
Banner Elk, North Carolina Project:
Client: GPM Southeast, LLC
CES NC Job #: 9.0656
Date: 2/3/2021
Latitude:
36°08'08.5"N
Longitude:
81°50'42.3"W
Site Location
Groundwater
Monitoring Report
U.S.G.S Topographic Map of the
Valle Crucis Quadrangle, North Carolina,
7.5 Minute Series (revised 2016)
Scale: 1:24,000 Contour Interval: 40 Feet
Source:
National Geodetic Vertical
Datum 1988
Horizontal Datum:North American Datum 1983
Vertical Datum:
Project No:
Date:
Revision:
Project Manager:
Drawn By:
Checked By:
5104 Reagan Drive, Suite 7
Charlotte, NC 28206
540-343-6256 (phone)
540-343-6259 (fax)
CLIENT:
LOCATION:
GPM 3089-D
Site Map
Figure 23045 Tynecastle Highway,
Banner Elk, NC
GPM Southeast, LLC
DJF
RAR
2021 Groundwater Monitoring Report
9.0656
02/03/21
0
Incident #:
28327
0 40'80'160'
1 inch equals 80 feet
Water Supply Well (WSW) Location
WSW-4
Legend
Monitoring Well (MW) Location
WSW-1
WSW-3
MW-5
MW-1/1D
MW-3R
MW-6
MW-2
MW-4
Surface Water (SW) Location
SW-1
SW-2
1,500
250
1,000
Project No:
Date:
Revision:
Project Manager:
Drawn By:
Checked By:
5104 Reagan Drive, Suite 7
Charlotte, NC 28206
540-343-6256 (phone)
540-343-6259 (fax)
CLIENT:
LOCATION:
GPM 3089
WSWs within 1500 ft Radius Map
Figure 33045 Tynecastle Highway,
Banner Elk, NC
GPM Investments Inc.
DJF
RAR
2021 Groundwater Monitoring Report
9.0656
02/03/21
0
Incident #:
28327
Water Supply Well (WSW) Location
0 250'500'1,000'
1 inch equals 500 feet
Legend
WSW-1
WSW-4
WSW-3
WSW-23
WSW-25
WSW-31
WSW-18
WSW-7 WSW-8
WSW-9
WSW-13
WSW-11
WSW-19
WSW-30WSW-18WSW-17
WSW locations approximate
Figure adapted from: 2008 CSA Figure 2 - Water Wells
Project No:
Date:
Revision:
Project Manager:
Drawn By:
Checked By:
5104 Reagan Drive, Suite 7
Charlotte, NC 28206
540-343-6256 (phone)
540-343-6259 (fax)
CLIENT:
LOCATION:
GPM 3089-D
Potentiometric Map (01/12/2021)
Figure 43045 Tynecastle Highway,
Banner Elk, NC
GPM Southeast, LLC
DJF
RAR
2021 Groundwater Monitoring Report
9.0656
02/03/21
0
Incident #:
28327
Water Supply Well (WSW) Location
0 40'80'160'
1 inch equals 80 feet
WSW-4
Legend
Monitoring Well (MW) Location
WSW-1
WSW-3
MW-5
90.76
MW-1/1D
92.56
MW-6
94.94
MW-2
84.47
94.00'
92.00'
90.00'
88.00'
86.00'
Groundwater Contour Line
Groundwater Flow Direction
MW-3R
89.09
MW-4
Project No:
Date:
Revision:
Project Manager:
Drawn By:
Checked By:
5104 Reagan Drive, Suite 7
Charlotte, NC 28206
540-343-6256 (phone)
540-343-6259 (fax)
CLIENT:
LOCATION:
GPM 3089-D
NCAC 2L Standard Exceedances Map
(1/12/2021)
Figure 53045 Tynecastle Highway,
Banner Elk, NC
GPM Southeast, LLC
DJF
RAR
2021 Annual Groundwater Monitoring Report
9.0656
02/03/21
0
Incident #:
28327
Water Supply Well (WSW) Location
0 40'80'160'
1 inch equals 80 feet
WSW-4
Legend
Monitoring Well (MW) Location
WSW-1
WSW-3
MW-5
Lead: 45
MW-3R
Benzene: 1.2
TBA: 49
Lead: 57
MW-2
Lead: 34
Lead > 15 Contour Line
Benzene > 1 Contour Line
All concentrations in ug/L
MW-1
TBA: 14
Lead: 95
MW-6
Lead: 81.3
MW-4
TBA > 10 Contour Line
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT

TABLES

Table 1
UST/AST SYSTEM AND OTHER RELEASE INFORMATION
GPM 3089 (Scotchman #89)
Banner Elk, Avery County, North Carolina
Incident No. 28327
UST ID
Number
Current/Last
Contents (in Construction
Details Associated Piping and Date Tank
Installed Status of UST associated with
1 Gasoline 6000 Single-Walled
Steel
Double-Walled Steel,
pressurized 4/16/1983 Removal Yes
2 Gasoline 6000 Single-Walled
Steel Other, pressurized 4/16/1983 Removal Yes
3 Gasoline 6000 Single-Walled
Steel Other, pressurized 4/16/1983 Removal Yes
4 Kerosene 4000 Single-Walled
Steel Other, suction 4/16/1983 Removal No
5 Diesel 4000 Single-Walled
Steel
Double-Walled Steel,
pressurized 4/16/1983 Removal No
Incident
Number Discovered Released
28327 6/20/2005 Gasoline
Notes: - UST information provided by NCDEQ Registered Tanks Database
Discovery of Release
UST closures
Map ID/
Well
Number
Property Location Owner Address Property Owner Well Use
Connected To
Municipal
Water System
Well Depth
(ft. BGS)
Type of
Well
Well Casing
Depth
(ft. BGS)
Approximate
Distance of Well
from Source Area of
Release (ft.)
WSW-1 65 Arnett Road
Banner Elk, NC 28604
55 Paupers Ridge Road
Banner Elk, NC 28604
Norwood Family
Limited Partnership Potable No Unknown Unknown Unknown 250 East
WSW-3 55 Paupers Ridge Road
Banner Elk, NC 28604
55 Paupers Ridge Road
Banner Elk, NC 28604 Bettie Norwood Potable No Unknown Drilled Unknown 420 Northwest
WSW-4 3071 Tynecastle Hwy
Banner Elk, NC 28604
PO Box 1175
Banner Elk, NC 28604
Banner Elk Sports
Properties, LLC Potable No Unknown Drilled Unknown 250 Southeast
TABLE 2
SAMPLED WATER SUPPLY WELL INFORMATION
GPM 3089 (Former Scotchman #89)
3045 Tynecastle Highway, Banner Elk, NC
Incident No. 28327
Page 2 of 7
Well ID Date Elevation1 from TOC Groundwater Depth Interval
6/5/2008 99.58 7.44 92.14 19 4-19
6/25/2013 99.58 5.39 94.19 19 4-19
12/8/14 99.58 7.30 92.28 19 4-19
1/26/2016 99.58 7.05 92.53 19 4-19
10/19/2017 99.58 6.72 92.86 19 4-19
12/6/2018 99.58 6.40 93.18 19 4-19
12/4/2019 99.58 6.57 93.01 19 4-19
1/12/2021 99.58 7.02 92.56 19 4-19
6/5/2008 99.11 7.28 91.83 40 35-40
12/8/14 99.11 6.75 92.36 40 35-40
1/26/2016 99.11 6.31 92.80 40 35-40
12/6/2018 99.11 N/A N/A 40 35-40
12/4/2019 99.11 7.03 92.08 40 35-40
1/12/2021 99.11 7.03 92.08 40 35-40
6/5/2008 97.99 13.41 84.58 20 5-20
1/26/2013 97.99 13.06 84.93 20 5-20
12/8/14 97.99 13.25 84.74 20 5-20
1/26/2016 97.99 13.45 84.54 20 5-20
10/19/2017 97.99 13.55 84.44 20 5-20
12/6/2018 97.99 13.34 84.65 20 5-20
12/4/2019 97.99 13.52 84.47 20 5-20
1/12/2021 97.99 13.52 84.47 20 5-20
MW-3 6/5/2008 100.00 8.81 91.19 14 4-14
6/25/2013 96.31 5.74 90.57 14 4-14
12/8/14 96.31 6.00 90.31 14 4-14
1/26/2016 96.31 6.60 89.71 14 4-14
10/19/2017 96.31 6.55 89.76 14 4-14
12/6/2018 96.31 6.86 89.45 14 4-14
12/4/2019 96.31 6.95 89.36 14 4-14
1/12/2021 96.31 7.23 89.08 14 4-14
6/5/2008 99.68 6.30 93.38 20 5-20
12/4/2019
1/12/2021
6/5/2008 98.70 7.65 91.05 20 5-20
6/25/2013 98.70 7.45 91.25 20 5-20
12/8/14 98.70 7.80 90.90 20 5-20
1/26/2016 98.70 7.50 91.20 20 5-20
12/4/2019
1/12/2021 98.70 7.94 90.76 20.00 5-20
6/5/2008 100.88 6.11 94.77 15 5-15
6/25/2013 100.88 6.38 94.50 15 5-15
12/8/14 100.88 6.81 94.07 15 5-15
1/26/2016 100.88 6.43 94.45 15 5-15
10/19/2017 100.88 6.62 94.26 15 5-15
12/6/2018 100.88 6.35 94.53 15 5-15
12/4/2019 100.88 6.22 94.66 15 5-15
1/12/2021 100.88 5.94 94.94 15 5-15
Notes
Top-of-casing (TOC) elevations are based on an arbitrary benchmark elevation of 100.00 feet above mean sea
level.
GPM 3089 (Former Scotchman #89)
GROUNDWATER ELEVATION DATA
TABLE 3
Incident No. 28327
3045 Tynecastle Highway, Banner Elk, NC
MW-6
MW-4
MW-1
MW-1D
MW-2
MW-3R
MW-5
Page 3 of 7
Well ID Date Benzene (μg/L)Toluene (μg/L)Ethylbenzene (μg/L)Total Xylenes (μg/L)
Methy Tert-Butyl
Ether
(μg/L)
Di-Isopropyl Ether(μg/L)Naphthalene (μg/L)Lead (μg/L)Ethanol (μg/L)Tert-Amyl Alcohol (μg/L)
Tert-Amyl methyl
Ether
(μg/L)
Tert-Butyl Alcohol (μg/L)Tert-Butyl Formate (μg/L)Ethyl Tert-Butyl Ether (μg/L)
1 600 600 500 20 70 6 15 NSE 40 128 10 40 47
5,000 260,000 84,500 85,500 20,000 25,000 6,000 15,000 NSE 40,000 12,800 10,000 40,000 47,000
7/11/2007 9.3 5.45 38.1 49.3 974 6.03 N/A 221 N/A N/A N/A N/A N/A N/A
6/25/2013 <1 <5 <1 NA 14 <1 N/A 190 N/A N/A N/A N/A N/A N/A
12/8/2014 < 0.0204 U < 0.268 U < 0.0221 U < 0.149 U 34.2 NA N/A 58.8 N/A N/A N/A N/A N/A N/A
1/26/2016 0.390 J < 0.0570 U < 0.0920 U < 0.122 U 44.1 0.430 J N/A NA N/A N/A N/A N/A N/A N/A
10/19/2017 0.31 J < 0.17 < 0.13 < 0.39 23 0.23 J N/A 66 N/A N/A N/A N/A N/A N/A
12/6/2018 <.5 <.5 <.5 <1 10.4 <.5 N/A 8.7 N/A N/A N/A N/A N/A N/A
12/4/2019 <1.0 <1.0 <1.0 <3.0 10.4 <1.0 <2.0 286 <200 <100 <10.0 <20.0 <20.0 <10.0
1/12/2021 <0.50 <0.50 <0.50 <1.0 19 <0.50 0.41 J 95 <100 <20 0.59 J 14 J <5.0 <1.0
3/14/2008 <1 <1 <1 <2 <1 <1 N/A 10.7 N/A N/A N/A N/A N/A N/A
12/8/2014 < 0.0204 U < 0.268 U < 0.0221 U < 0.149 U < 1.22 U NA N/A < 3.30 U N/A N/A N/A N/A N/A N/A
1/26/2016 < 0.119 U < 0.0570 U < 0.0920 U < 0.122 U < 0.169 U < 0.0920 U N/A NA N/A N/A N/A N/A N/A N/A
12/4/2019 <1.0 <1.0 <1.0 <3.0 <1.0 <1.0 <2.0 <5.0 <200 <100 <10.0 <20.0 <20.0 <10.0
1/12/2021 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 5.1 J <100 <20 <10 <20 <5.0 <1.0
3/13/2008 1.9 <1 1.5 16.7 5.2 <1 N/A 527 N/A N/A N/A N/A N/A N/A
6/25/2013 <1 <5 <1 NA <1 <1 N/A 28 N/A N/A N/A N/A N/A N/A
12/8/2014 < 0.0204 U < 0.268 U < 0.0221 U < 0.149 U < 1.22 U NA N/A 14 N/A N/A N/A N/A N/A N/A
1/26/2016 < 0.119 U < 0.0570 U < 0.0920 U < 0.122 U < 0.169 U < 0.0920 U N/A NA N/A N/A N/A N/A N/A N/A
10/19/2017 < 0.12 < 0.17 < 0.13 < 0.39 < 0.090 < 0.18 N/A 60 N/A N/A N/A N/A N/A N/A
12/6/2018 <0.12 <0.17 <0.13 <0.39 <0.090 <0.18 N/A 5.4 N/A N/A N/A N/A N/A N/A
12/4/2019 <1.0 <1.0 <1.0 <3.0 <1.0 <1.0 <2.0 25.7 <200 <100 <10.0 <20.0 <20.0 <10.0
1/12/2021 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 34 <100 <20 <10 <20 <5.0 <1.0
MW-3 3/13/2008 424 2,220 492 3,050 1,760 <100 N/A 134 N/A N/A N/A N/A N/A N/A
6/25/2013 36 <25 65 NA 250 13 N/A 180 N/A N/A N/A N/A N/A N/A
12/8/2014 3.77 J < 0.268 U 6.08 6.37 31.2 NA N/A 11 N/A N/A N/A N/A N/A N/A
1/26/2016 1.30 0.100 J 2.18 1.11 30.1 8.91 N/A NA N/A N/A N/A N/A N/A N/A
10/19/2017 < 0.12 < 0.17 0.17 1.9 2.6 2.8 N/A 22 N/A N/A N/A N/A N/A N/A
12/6/2018 1.3 <0.17 0.72 <1 8.2 <.50 N/A 5.4 N/A N/A N/A N/A N/A N/A
12/4/2019 13.1 <1.0 18.6 <3.0 25.6 4.9 2.2 29.6 <200 <100 <10.0 53.1 <20.0 <10.0
1/12/2021 1.2 <0.50 4.1 <1.0 3.4 3.0 0.50 57 <100 11 J <10 49 <5.0 <1.0
3/13/2008 <2.5 <2.5 <2.5 16.7 <2.5 <2.5 N/A 157 N/A N/A N/A N/A N/A N/A
3/13/2008 <1 <1 <1 <2 <1 <1 N/A 157 N/A N/A N/A N/A N/A N/A
6/24/2009 <1 <1 <1 <2 <1 <1 N/A 41.2 N/A N/A N/A N/A N/A N/A
9/10/2009 <1 <1 <1 <2 <1 <1 N/A 147 N/A N/A N/A N/A N/A N/A
12/16/2009 <1 <1 <1 <2 1 <2 N/A 72.1 N/A N/A N/A N/A N/A N/A
3/1/2010 <1 <1 <1 <2 1 <1 N/A 203 N/A N/A N/A N/A N/A N/A
6/23/2010 <1 <1 <1 <3 <1 <1 N/A 309 N/A N/A N/A N/A N/A N/A
12/20/2010 <1 <5 <1 <3 1 <1 N/A 160 N/A N/A N/A N/A N/A N/A
6/21/2011 <1 <5 <1 <3 2 <1 N/A 740 N/A N/A N/A N/A N/A N/A
12/12/2011 <1 <5 <1 <3 <1 <1 N/A 780 N/A N/A N/A N/A N/A N/A
6/28/2012 <1 <5 <1 <3 <1 <1 N/A 220 N/A N/A N/A N/A N/A N/A
9/26/2012 <1 <5 <1 <3 <1 <1 N/A 220 N/A N/A N/A N/A N/A N/A
12/19/2012 <1 <5 <1 <3 <1 <1 N/A <5 N/A N/A N/A N/A N/A N/A
12/4/2019
1/12/2021
MW-1
MW-1D
MW-2
MW-3R
MW-4
Could not locate well - Presumed destroyed - No sample collected
Could not locate well - No sample collected
Page 4 of 7
Well ID Date Benzene (μg/L)Toluene (μg/L)Ethylbenzene (μg/L)Total Xylenes (μg/L)
Methy Tert-Butyl
Ether
(μg/L)
Di-Isopropyl Ether(μg/L)Naphthalene (μg/L)Lead (μg/L)Ethanol (μg/L)Tert-Amyl Alcohol (μg/L)
Tert-Amyl methyl
Ether
(μg/L)
Tert-Butyl Alcohol (μg/L)Tert-Butyl Formate (μg/L)Ethyl Tert-Butyl Ether (μg/L)
1 600 600 500 20 70 6 15 NSE 40 128 10 40 47
5,000 260,000 84,500 85,500 20,000 25,000 6,000 15,000 NSE 40,000 12,800 10,000 40,000 47,000
3/14/2008 <1 2.3 <1 2.3 3.1 <1 N/A 1390 N/A N/A N/A N/A N/A N/A
6/24/2009 <1 <1 <1 <2 10.5 <1 N/A 8 N/A N/A N/A N/A N/A N/A
9/10/2009 <1 <1 <1 <2 22.9 <1 N/A 28.7 N/A N/A N/A N/A N/A N/A
12/16/2009 <1 <1 <1 <2 9 <2 N/A 30 N/A N/A N/A N/A N/A N/A
6/23/2010 <1 <1 <1 <3 1.8 <1 N/A 154 N/A N/A N/A N/A N/A N/A
9/30/2010 <1 <5 <1 <3 <1 <1 N/A 160 N/A N/A N/A N/A N/A N/A
12/20/2010 <1 <5 <1 <3 6 <1 N/A 76 N/A N/A N/A N/A N/A N/A
3/23/2011 <1 <5 <1 <3 2.6 <1 N/A 82 N/A N/A N/A N/A N/A N/A
6/21/2011 <1 <5 <1 <3 <1 <1 N/A 97 N/A N/A N/A N/A N/A N/A
9/27/2011 <1 <5 <1 <3 2.8 <1 N/A 51 N/A N/A N/A N/A N/A N/A
12/12/2011 <1 <5 <1 <3 <1 <1 N/A 53 N/A N/A N/A N/A N/A N/A
3/15/2012 <1 <5 <1 <3 <1 <1 N/A 46 N/A N/A N/A N/A N/A N/A
6/28/2012 <1 <5 <1 <3 2.2 <1 N/A 17 N/A N/A N/A N/A N/A N/A
9/26/2012 <1 <1 <1 <3 2.3 <1 N/A 75.4 N/A N/A N/A N/A N/A N/A
12/19/2012 <1 <1 <1 <3 <1 <1 N/A <5 N/A N/A N/A N/A N/A N/A
6/25/2013 <1 <1 <1 <3 <1 <1 N/A 25 N/A N/A N/A N/A N/A N/A
12/8/2014 < 0.0204 U < 0.268 U < 0.0221 U < 0.149 U < 1.22 U NA N/A 10.9 N/A N/A N/A N/A N/A N/A
1/26/2016 < 0.119 U < 0.0570 U < 0.0920 U < 0.122 U 1.59 < 0.0920 U N/A NA N/A N/A N/A N/A N/A N/A
12/4/2019
1/12/2021 <0.50 <0.50 <0.50 <1.0 0.50 <0.50 <0.50 45 <100 <20 <10 <20 <5.0 <1.0
6/5/2008 <1 8.4 5 38.9 <1 <1 N/A 448 N/A N/A N/A N/A N/A N/A
6/24/2009 <1 <1 <1 <2 <1 <1 N/A 47.5 N/A N/A N/A N/A N/A N/A
9/10/2009 <1 <1 <1 <2 <1 <1 N/A 187 N/A N/A N/A N/A N/A N/A
12/16/2009 <1 <1 <1 <2 <1 <1 N/A 74.3 N/A N/A N/A N/A N/A N/A
6/23/2010 <1 <1 <1 <3 <1 <1 N/A 304 N/A N/A N/A N/A N/A N/A
12/20/2010 <1 <5 <1 <3 <1 <1 N/A 200 N/A N/A N/A N/A N/A N/A
6/21/2011 <1 <5 <1 <3 <1 <1 N/A 940 N/A N/A N/A N/A N/A N/A
12/12/2011 <1 <5 <1 <3 <1 <1 N/A 240 N/A N/A N/A N/A N/A N/A
6/28/2012 <1 <5 <1 <3 <1 <1 N/A 110 N/A N/A N/A N/A N/A N/A
12/19/2012 <1 <5 <1 <3 <1 <1 N/A 6.5 N/A N/A N/A N/A N/A N/A
6/25/2013 <1 <5 <1 <3 <1 <1 N/A 430 N/A N/A N/A N/A N/A N/A
12/8/2014 < 0.0204 U < 0.268 U < 0.0221 U < 0.149 U < 1.22 U NA N/A 42.1 N/A N/A N/A N/A N/A N/A
1/26/2016 < 0.119 U < 0.0570 U < 0.0920 U < 0.122 U < 0.169 U < 0.0920 U N/A NA N/A N/A N/A N/A N/A N/A
10/19/2017 < 0.12 < 0.17 < 0.13 < 0.39 < 0.090 < 0.18 N/A 37 N/A N/A N/A N/A N/A N/A
12/6/2018 <0.12 <0.17 <0.13 <0.39 <0.090 <0.18 N/A 59.6 N/A N/A N/A N/A N/A N/A
12/4/2019 <1.0 <1.0 <1.0 <3.0 <1.0 <1.0 <2.0 81.3 <200 <100 <10.0 <20.0 <20.0 <10.0
1/12/2021 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 38 <100 <20 <10 <20 <5.0 <1.0
12/8/2014 < 0.0204 U < 0.268 U < 0.0221 U < 0.149 U < 1.22 U NA N/A < 3.30 U N/A N/A N/A N/A N/A N/A
6/22/2016 < 0.119 U < 0.0570 U < 0.0920 U <0.180 U < 0.169 U < 0.0920 U N/A <3.30 U N/A N/A N/A N/A N/A N/A
10/19/2017 < 0.12 0.45 J < 0.13 < 0.39 < 0.090 < 0.18 N/A < 4.4 N/A N/A N/A N/A N/A N/A
12/6/2018 <0.12 <0.5 <0.13 <1.5 <0.090 <0.18 N/A <4.4 N/A N/A N/A N/A N/A N/A
12/4/2019 <1.0 0.40 J <1.0 <3.0 <1.0 <1.0 <2.0 <5.0 <200 <100 <10.0 <20.0 <20.0 <10.0
1/12/2021
6/22/2016 < 0.119 U < 0.0570 U < 0.0920 U <0.180 U < 0.169 U < 0.0920 U N/A <3.30 U N/A N/A N/A N/A N/A N/A
10/19/2017 < 0.12 < 0.17 < 0.13 < 0.39 < 0.090 < 0.18 N/A < 4.4 N/A N/A N/A N/A N/A N/A
12/6/2018 <0.12 <0.17 <0.13 <0.39 <0.090 <0.18 N/A <4.4 N/A N/A N/A N/A N/A N/A
12/4/2019 <1.0 <1.0 <1.0 <3.0 <1.0 <1.0 <2.0 <5.0 <200 <100 <10.0 <20.0 <20.0 <10.0
1/12/2021 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <10 <100 <20 <10 <20 <5.0 <1.0
12/8/2014 < 0.0204 U < 0.268 U < 0.0221 U < 0.149 U < 1.22 U NA N/A < 3.30 U N/A N/A N/A N/A N/A N/A
1/26/2016 < 0.119 U < 0.0570 U < 0.0920 U < 0.122 U < 0.169 U < 0.0980 U N/A NA N/A N/A N/A N/A N/A N/A
10/19/2017 < 0.12 < 0.17 < 0.13 < 0.39 < 0.090 < 0.18 N/A < 4.4 N/A N/A N/A N/A N/A N/A
12/6/2018 <0.12 <0.17 <0.13 <0.39 <0.090 <0.18 N/A <4.4 N/A N/A N/A N/A N/A N/A
12/4/2019 <1.0 <1.0 <1.0 <3.0 <1.0 <1.0 <2.0 <5.0 <200 <100 <10.0 <20.0 <20.0 <10.0
1/12/2021 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <10 <100 <20 <10 <20 <5.0 <1.0
WSW-3
WSW-4
MW-5
MW-6
WSW-1
Not Sampled
Could not locate well - No sample collected
Page 5 of 7
Well ID Date Benzene (μg/L)Toluene (μg/L)Ethylbenzene (μg/L)Total Xylenes (μg/L)
Methy Tert-Butyl
Ether
(μg/L)
Di-Isopropyl Ether(μg/L)Naphthalene (μg/L)Lead (μg/L)Ethanol (μg/L)Tert-Amyl Alcohol (μg/L)
Tert-Amyl methyl
Ether
(μg/L)
Tert-Butyl Alcohol (μg/L)Tert-Butyl Formate (μg/L)Ethyl Tert-Butyl Ether (μg/L)
1 600 600 500 20 70 6 15 NSE 40 128 10 40 47
5,000 260,000 84,500 85,500 20,000 25,000 6,000 15,000 NSE 40,000 12,800 10,000 40,000 47,000
1/12/2021 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <10 <100 <20 <10 <20 <5.0 <1.0
SW-2 1/12/2021 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <10 <100 <20 <10 <20 <5.0 <1.0
NotesBold/Highlighted - Concentration exceeds applicable groundwater quality standard2L Standard - North Carolina Administrative Code 2L Groundwater Quality Standard
GCL - Gross Contamination Levels for Groundwater (NCDEQ Guidelines for Assessment and Corrective Action for UST Releases)
< - Denotes analytical result below laboratory method detection limit
ug/L - Micrograms per liter
J - Indicates estimated concentration between laboratory report limit and method detection limit
U - Concentration is below laboratory method detection limit
NA - Sample not analyzed for specified analyte
Page 6 of 7
Alkalinity Ferrous Iron Nitrate Sulfate TOC Manganese Methane pH Temperature ORP Conductivity Turbidity D.O.
mg/L mg/L mg/L mg/L mg/L mg/L mg/L SU C mV mS/cm NTU mg/L
SM 2320B SM 3500-Fe B 300.0 300.0 9060A 6010D RSK-175
MW-1 5/31/2020 NA NA NA NA NA NA NA 6.5 10.60 -31 0.659 389 0.94
MW-1D 5/31/2020 NA NA NA NA NA NA NA 7.84 11.67 -35 0.301 344 1.65
MW-2 5/31/2020 35 0.32 2.0 1.4 13 1.6 0.013 6.1 11.23 28 0.241 234 1.29
MW-3R 5/31/2020 58 210 <0.020 3.9 14 13 7.0 6.19 9.06 -16 1.19 456 0.88
MW-5 5/31/2020 NA NA NA NA NA NA NA 6.29 11.50 -6 0.396 287 1.27
MW-6 5/31/2020 66 53 <0.020 0.48 J 18 4.3 9.4 6.44 9.98 -52 0.754 473 0.84
Notes:
- NA denotes sample was not analyzed for this compound
- "J" suffix denotes laboratory estimated value
- mg/L : miligrams per liter
Analytical Method Field Measurment
Incident No. 28327
MW Date
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT

APPENDIX A
RECENT CORRESPONDENCE

Site Name City / County /Avery Incident #28327
Resp Pty Name / Contact Incident Mgr Region ASH
(Owner/Operator / Landowner / Attny-in-fact)Change Order?Prev. TA #29
Consultant / Project Mgr Allison Streams
Telephone / Fax Number Task Authorization Number:30 ChangeOrd:
Project Mgr Email Site Risk / Rank / Abatement:H375D RRA Date:11/9/2007
Proposal# / Scope Dates % Commercial (C=100%, NC=0%, Both=1%-99%)
Has STF Eligibility Been Determined? (Y/N)Site Status (Active or NFA Date)
With Claim: [ ] All Main Consultant/Contractor invoices attached?[ ] Proof of payment attached directly to the front of each invoice?
w Important: The date of reimbursement is dependent on the Trust Fund balance. There may be a delay in the reimbursement of claims for work under this ePATA.
3r
d

P
t
y

D
e
d
?
Task #Lab /
SubCode RO

A
u
t
h
Proposed
Rate/Price
(Consultant)CO

A
u
t
h
Proposed Task
Subtotal
(Consultant)
Preapproved
Subtotal
(UST Section)
Claimed
Amount3
(Consultant)
3.060 1 / site Y $750.00 y $750.00 $750.00 /
4.031 1 / well Y $140.00 y $140.00 $140.00 /
4.031 6 / well Y $80.00 y $480.00 $480.00 /
4.041 3 / well Y $45.00 y $135.00 $135.00 /
4.090 #240 12 / sample Y $88.00 y $1,056.00 $1,056.00 /
4.090 #330 12 / sample Y $13.00 y $156.00 $156.00 /
4.091 1 / event Y $150.00 y $150.00 $150.00 /
5.070 1 / model Y $2,800.00 y $2,800.00 $2,800.00 /
6.091 1 / report Y $625.00 y $625.00 $625.00 /
12.050 1 / trip Y $220.00 y $220.00 $220.00 /
1.025 1 / site Y $740.00 y $740.00 $740.00 /
4.090 #500 3 / sample Y $18.00 y $54.00 $54.00 /
4.090 #490 3 / sample Y $13.00 y $39.00 $39.00 /
4.090 #441 3 / sample Y $13.00 y $39.00 $39.00 /
4.090 #510 3 / sample Y $14.00 y $42.00 $42.00 /
4.090 #660 3 / sample Y $9.00 y $27.00 $27.00 /
4.090 #521 3 / sample Y $66.00 y $198.00 $198.00 /
4.090 #590 3 / sample Y $35.00 y $105.00 $105.00 /
4.051 2 / point Y $30.00 y $60.00 $60.00 /
//
//
//
//
//
//
//
//
Requested Preapproved Claimed3
TOTAL:$7,816.00 $7,816.00 TOTAL:
Total Standard Costs (Not Third Party)$7,816.00 $7,816.00 Total Standard Costs
Total applied as Third Party Deductible/Damage Costs $0.00 $0.00 Total Third Pty Costs
Process Tracking (Date)
TA Submittal: 5/21/20 by:(PM)(Reserved for RO)
RO Review: 5/26/20 by:(IM)Joint UST Preapproval Confirmed By:1
CO Review: 5/27/20 by:(STF)RP or Designee Receipt Confirmed By:4
1 - This ePATA expires one year from the Joint UST Preapproval date. This does not extend, alter, or supercede any regulatory deadlines (e.g., NORR's, NOV's, Enforcements, etc.)
DWM/UST ePATA Ver.4/10/2019
DIRECTED COSTS
Banner Elk
(Must Complete with Claim Submittal)(See Instructions / RRD for Tasks requiring Preapproval / Task Authorization)
Owner/Operator
980.819.9333
(Reserved for Incident Manager)
PREAPPROVAL / TASK AUTHORIZATION
GPM 3089 (aka Scotchman 89)
Note: This Electronic Preapproval Task Authorization (ePATA) shall be used to receive preapproval from the UST Section. A proposal,including maps and figures,must be
attached to elaborate on the costs forthe taskslisted below thatdescribesthe scope ofwork and the rationale for the proposed activities.If, following completion of this ePATA,
you discover that unexpected tasks must be performed, incurring costs for tasks not originally included with this form, you must complete and submit a separate ePATA request
designated as a "Change Order" in the provided space above prior to conducting those tasks. Include a copy of the prior ePATA form for confirmation. Please attach this form to
the cover of the corresponding claim when requesting reimbursement. IMPORTANT:Only one claim may be submitted per ePATA and all work on the ePATA must have been
completed within 12 months of the completion date of the FIRST completed task to remain within the Statute of Limitations. All ePATAs submitted within a claim are closed with
that claim, and may not be re-used in a separate submittal, even for costs or tasks that were not originally claimed. Final reimbursement of costs associated with the Total Claimed
amount below may be affected by the eligibility status of the site (i.e., deductibles, apportionment, etc.), and the documentary validation of incurred costs as reasonable and
necessary expenses per 15A NCAC 2P .0402 and .0404.
DPM
SCR
(Initials)
Dan Murphy
AES
Proposed
Units / Type
(Consultant)
Dan Murphy
YES
TA-30 5/20/20-3/31/21
540.343.6259
Dates of Work
(Consultant)
Started1 / Completed2
FINAL REIMBURSEMENT
NO
GPM Southeast, LLC Rolfe Lann
CES of NC, PLLC
ELECTRONIC PREAPPROVAL TASK AUTHORIZATION FORM
Dept of Environmental Quality - Division of Waste Management
6/5/2020
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT

APPENDIX B
GROUNDWATER SAMPLING LOGS

GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT

APPENDIX C
LABORATORY REPORT(S) AND CHAIN OF CUSTODY DOCUMENTATION

The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Pace Analytical Services,LLC.
Pace Analytical Services,LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172
Tel:[phone] Fax:[phone] www.pacelabs.com
Report of Analysis
Crawford Environmental Services LLC
5104 Reagan Dr.Suite 7
Charlotte,NC 28206
Attention:Aaron Williamson
Project Name:GPM 3089
Lot Number:WA13007
Date Completed:01/18/2021
01/19/2021 1:56 PM
Approved and released by:
Project Manager II:Lucas Odom
Page 1 of 72
PACE ANALYTICAL SERVICES,LLC
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Pace Analytical Services,LLC (formerly Shealy Environmetal Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.pacelabs.com
Case Narrative
Crawford Environmental Services LLC
Lot Number:WA13007
This Report of Analysis contains the analytical result(s)for the sample(s)listed on the Sample Summary
following this Case Narrative.The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt,sample analysis,and data review have been performed in accordance with the most
current approved The NELAC Institute (TNI)standards,the Pace Analytical Services,LLC ("Pace")
Laboratory Quality Manual,standard operating procedures (SOPs),and Pace policies.Any exceptions to
the TNI standards,the Laboratory Quality Manual,SOPs or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Pace Project Manager listed on the
cover page.
Ferrous Iron
The following samples were received with greater than 50%of holding time expired:WA13007-004,
WA13007-006.As such,the laboratory had insufficient time remaining to perform the analysis within
holding time.
The following sample WA13007-003 was analyzed before the calibration curve and standards were
analyzed to achieve holding time.The sample was recieved turbid but due to its broken container there
was insuffient volume to perform a color correction giving bias high results.
Nitrate
The method blank and first closing conitinuing calibration blank for analytical batch 79423 contained
nitrate greater than the acceptance criteria.The associated sample,WA13007-003,contained detections
for this analyte at concentrations greater than 10X the value found in the method blank and the QC
associated with this bracket including both CCVs,LCS/LCSD,and the LOQ check were within
acceptance criteria;therefore sample results are not impacted.The data has been reported.
The method blank and continuing calibration blank associated to the method blank for analytical batch
79423 contained nitrate greater than the acceptance criteria.The associated sample WA13007-004 and
WA13007-006 did not contain detections for the target analyte;therefore,re-extraction and/or re-analysis
of samples was not performed.The QC associated with this bracket including both CCVs,LCS/LCSD,
and the LOQ check were within acceptance criteria.The data has been reported.
Page 2 of 72
PACE ANALYTICAL SERVICES, LLC
Sample Summary
Crawford Environmental Services LLC
Lot Number: WA13007

Sample Number Sample ID Matrix Date Sampled Date Received
001 01/12/2021 1215MW-1 Aqueous 01/13/2021
002 01/12/2021 1245MW-1D Aqueous 01/13/2021
003 01/12/2021 1140MW-2 Aqueous 01/13/2021
004 01/12/2021 1100MW-3R Aqueous 01/13/2021
005 01/12/2021 1315MW-5 Aqueous 01/13/2021
006 01/12/2021 1030MW-6 Aqueous 01/13/2021
007 01/12/2021 1330SW-1 Aqueous 01/13/2021
008 01/12/2021 1345SW-2 Aqueous 01/13/2021
009 01/12/2021 1430WSW-3 Aqueous 01/13/2021
010 01/12/2021 1410WSW-4 Aqueous 01/13/2021
(10 samples)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 3 of 72
PACE ANALYTICAL SERVICES, LLC
Detection Summary
Crawford Environmental Services LLC
Lot Number: WA13007

Sample Sample ID Matrix Parameter Method Result Q Units Page
001 MW-1 Aqueous tert-Amyl methyl ether SM 6200B-0.59 J ug/L 6
001 MW-1 Aqueous tert-butyl alcohol (TBA)SM 6200B-14 J ug/L 6
001 MW-1 Aqueous sec-Butylbenzene SM 6200B-1.0 ug/L 6
001 MW-1 Aqueous Isopropylbenzene SM 6200B-0.46 J ug/L 7
001 MW-1 Aqueous Methyl tertiary butyl ether SM 6200B-19 ug/L 7
001 MW-1 Aqueous Naphthalene SM 6200B-0.41 J ug/L 7
001 MW-1 Aqueous Lead 6010D 0.095 mg/L 8
002 MW-1D Aqueous Lead 6010D 0.0051 J mg/L 11
003 MW-2 Aqueous Alkalinity @ pH 4.5 su SM 2320B-35 mg CaCO3/L 12
003 MW-2 Aqueous Ferrous Iron SM 3500-Fe B-0.32 H mg/L 12
003 MW-2 Aqueous Nitrate - N 300.0 2.0 B mg/L 12
003 MW-2 Aqueous Sulfate 300.0 1.4 mg/L 12
003 MW-2 Aqueous TOC 9060A 13 mg/L 12
003 MW-2 Aqueous Methane RSK - 175 13 ug/L 14
003 MW-2 Aqueous Lead 6010D 0.034 mg/L 14
003 MW-2 Aqueous Manganese 6010D 1.6 mg/L 15
004 MW-3R Aqueous Alkalinity @ pH 4.5 su SM 2320B-58 mg CaCO3/L 16
004 MW-3R Aqueous Ferrous Iron SM 3500-Fe B-210 H mg/L 16
004 MW-3R Aqueous Sulfate 300.0 3.9 mg/L 16
004 MW-3R Aqueous TOC 9060A 14 mg/L 16
004 MW-3R Aqueous tert-Amyl alcohol (TAA)SM 6200B-11 J ug/L 16
004 MW-3R Aqueous tert-butyl alcohol (TBA)SM 6200B-49 ug/L 16
004 MW-3R Aqueous Acetone SM 6200B-4.8 J ug/L 16
004 MW-3R Aqueous Benzene SM 6200B-1.2 ug/L 16
004 MW-3R Aqueous sec-Butylbenzene SM 6200B-2.4 ug/L 17
004 MW-3R Aqueous Diisopropyl ether (IPE)SM 6200B-3.0 ug/L 17
004 MW-3R Aqueous Ethylbenzene SM 6200B-4.1 ug/L 17
004 MW-3R Aqueous Isopropylbenzene SM 6200B-4.1 ug/L 17
004 MW-3R Aqueous Methyl tertiary butyl ether SM 6200B-3.4 ug/L 17
004 MW-3R Aqueous Naphthalene SM 6200B-0.50 ug/L 17
004 MW-3R Aqueous n-Propylbenzene SM 6200B-4.7 ug/L 18
004 MW-3R Aqueous Methane RSK - 175 7000 ug/L 18
004 MW-3R Aqueous Lead 6010D 0.057 mg/L 19
004 MW-3R Aqueous Manganese 6010D 13 mg/L 19
005 MW-5 Aqueous Methyl tertiary butyl ether SM 6200B-0.50 ug/L 21
005 MW-5 Aqueous Lead 6010D 0.045 mg/L 22
006 MW-6 Aqueous Alkalinity @ pH 4.5 su SM 2320B-66 mg CaCO3/L 23
006 MW-6 Aqueous Ferrous Iron SM 3500-Fe B-53 H mg/L 23
006 MW-6 Aqueous Sulfate 300.0 0.48 J mg/L 23
006 MW-6 Aqueous TOC 9060A 18 mg/L 23
006 MW-6 Aqueous Methane RSK - 175 9400 ug/L 25
006 MW-6 Aqueous Lead 6010D 0.038 mg/L 25
006 MW-6 Aqueous Manganese 6010D 4.3 mg/L 26
(43 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 4 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-1
WA13007-001
01/12/2021 1215
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/15/2021 0104 STM 79522
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
tert-Amyl alcohol (TAA)75-85-4 SM 6200B-2011 ND 1ug/L8.020
tert-Amyl methyl ether (TAME)994-05-8 SM 6200B-2011 0.59 J 1ug/L0.4010
tert-Butyl formate (TBF)762-75-4 SM 6200B-2011 ND 1ug/L4.05.0
Ethanol 64-17-5 SM 6200B-2011 ND 1ug/L40100
Ethyl-tert-butyl ether (ETBE)637-92-3 SM 6200B-2011 ND 1ug/L0.401.0
tert-butyl alcohol (TBA)75-65-0 SM 6200B-2011 14 J 1ug/L8.020
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 111 70-130
Bromofluorobenzene 102 70-130
Toluene-d8 104 70-130
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1504 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Acetone 67-64-1 SM 6200B-2011 ND 1ug/L4.010
Benzene 71-43-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-2011 ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-2011 ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-2011 ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-2011 ND 1ug/L0.400.50
2-Butanone (MEK)78-93-3 SM 6200B-2011 ND 1ug/L2.010
n-Butylbenzene 104-51-8 SM 6200B-2011 ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-2011 1.0 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-2011 ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-2011 ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-2011 ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-2011 ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 5 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-1
WA13007-001
01/12/2021 1215
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1504 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,3-Dichlorobenzene 541-73-1 SM 6200B-2011 ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-2011 ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-2011 ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-2011 ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2011 ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2011 ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Hexanone 591-78-6 SM 6200B-2011 ND 1ug/L2.010
Isopropylbenzene (Cumene)98-82-8 SM 6200B-2011 0.46 J 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-2011 ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-2011 19 1ug/L0.400.50
4-Methyl-2-pentanone 108-10-1 SM 6200B-2011 ND 1ug/L2.010
Methylene chloride 75-09-2 SM 6200B-2011 ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-2011 0.41 J 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-2011 ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-2011 ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-2011 ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-2011 ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-2011 ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-2011 ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 6 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-1
WA13007-001
01/12/2021 1215
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1504 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Vinyl chloride 75-01-4 SM 6200B-2011 ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-2011 ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-2011 ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 98 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 102 70-130
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1610 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Lead 7439-92-1 6010D 0.095 1mg/L0.00470.010
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 7 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-1D
WA13007-002
01/12/2021 1245
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/15/2021 0130 STM 79522
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
tert-Amyl alcohol (TAA)75-85-4 SM 6200B-2011 ND 1ug/L8.020
tert-Amyl methyl ether (TAME)994-05-8 SM 6200B-2011 ND 1ug/L0.4010
tert-Butyl formate (TBF)762-75-4 SM 6200B-2011 ND 1ug/L4.05.0
Ethanol 64-17-5 SM 6200B-2011 ND 1ug/L40100
Ethyl-tert-butyl ether (ETBE)637-92-3 SM 6200B-2011 ND 1ug/L0.401.0
tert-butyl alcohol (TBA)75-65-0 SM 6200B-2011 ND 1ug/L8.020
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 107 70-130
Bromofluorobenzene 102 70-130
Toluene-d8 102 70-130
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1529 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Acetone 67-64-1 SM 6200B-2011 ND 1ug/L4.010
Benzene 71-43-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-2011 ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-2011 ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-2011 ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-2011 ND 1ug/L0.400.50
2-Butanone (MEK)78-93-3 SM 6200B-2011 ND 1ug/L2.010
n-Butylbenzene 104-51-8 SM 6200B-2011 ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-2011 ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-2011 ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-2011 ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-2011 ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-2011 ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 8 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-1D
WA13007-002
01/12/2021 1245
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1529 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,3-Dichlorobenzene 541-73-1 SM 6200B-2011 ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-2011 ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-2011 ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-2011 ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2011 ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2011 ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Hexanone 591-78-6 SM 6200B-2011 ND 1ug/L2.010
Isopropylbenzene (Cumene)98-82-8 SM 6200B-2011 ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-2011 ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-2011 ND 1ug/L0.400.50
4-Methyl-2-pentanone 108-10-1 SM 6200B-2011 ND 1ug/L2.010
Methylene chloride 75-09-2 SM 6200B-2011 ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-2011 ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-2011 ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-2011 ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-2011 ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-2011 ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-2011 ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-2011 ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 9 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-1D
WA13007-002
01/12/2021 1245
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1529 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Vinyl chloride 75-01-4 SM 6200B-2011 ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-2011 ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-2011 ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 94 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 102 70-130
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1614 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Lead 7439-92-1 6010D 0.0051 J 1mg/L0.00470.010
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 10 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-2
WA13007-003
01/12/2021 1140
01/13/2021
Aqueous
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (Alkalinity @) SM 2320B-2011 1 01/13/2021 1712 AAB 79355
2 (Ferrous Iron) SM 3500-Fe B-2011 2 01/13/2021 1215 KFE 79320
1 (Nitrate - N) 300.0 1 01/13/2021 2020 AMR 79423
1 (Sulfate) 300.0 1 01/13/2021 2020 AMR 79425
3 (TOC) 9060A 1 01/15/2021 2119 LSH 79643
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Alkalinity @ pH 4.5 su SM 2320B-2011 35 1mg CaCO3/L2020
Ferrous Iron SM 3500-Fe B-2 0.32 H 2mg/L0.100.10
Nitrate - N 300.0 2.0 B 1mg/L0.00500.020
Sulfate 300.0 1.4 1mg/L0.251.0
TOC 9060A 13 3mg/L0.421.0
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/15/2021 0155 STM 79522
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
tert-Amyl alcohol (TAA)75-85-4 SM 6200B-2011 ND 1ug/L8.020
tert-Amyl methyl ether (TAME)994-05-8 SM 6200B-2011 ND 1ug/L0.4010
tert-Butyl formate (TBF)762-75-4 SM 6200B-2011 ND 1ug/L4.05.0
Ethanol 64-17-5 SM 6200B-2011 ND 1ug/L40100
Ethyl-tert-butyl ether (ETBE)637-92-3 SM 6200B-2011 ND 1ug/L0.401.0
tert-butyl alcohol (TBA)75-65-0 SM 6200B-2011 ND 1ug/L8.020
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 109 70-130
Bromofluorobenzene 101 70-130
Toluene-d8 102 70-130
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1554 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Acetone 67-64-1 SM 6200B-2011 ND 1ug/L4.010
Benzene 71-43-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-2011 ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-2011 ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-2011 ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-2011 ND 1ug/L0.400.50
TOC Range: 13.077 - 13.207
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 11 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-2
WA13007-003
01/12/2021 1140
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1554 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Bromomethane (Methyl bromide)74-83-9 SM 6200B-2011 ND 1ug/L0.400.50
2-Butanone (MEK)78-93-3 SM 6200B-2011 ND 1ug/L2.010
n-Butylbenzene 104-51-8 SM 6200B-2011 ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-2011 ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-2011 ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-2011 ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-2011 ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-2011 ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-2011 ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-2011 ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-2011 ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-2011 ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2011 ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2011 ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Hexanone 591-78-6 SM 6200B-2011 ND 1ug/L2.010
Isopropylbenzene (Cumene)98-82-8 SM 6200B-2011 ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-2011 ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-2011 ND 1ug/L0.400.50
4-Methyl-2-pentanone 108-10-1 SM 6200B-2011 ND 1ug/L2.010
Methylene chloride 75-09-2 SM 6200B-2011 ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 12 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-2
WA13007-003
01/12/2021 1140
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1554 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
n-Propylbenzene 103-65-1 SM 6200B-2011 ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-2011 ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-2011 ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-2011 ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-2011 ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-2011 ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2011 ND 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-2011 ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-2011 ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-2011 ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 95 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 102 70-130
Methane
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 01/14/2021 1448 TML 79485
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Methane 74-82-8 RSK - 175 13 1ug/L2.510
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1618 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Lead 7439-92-1 6010D 0.034 1mg/L0.00470.010
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 13 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-2
WA13007-003
01/12/2021 1140
01/13/2021
Aqueous
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1618 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Manganese 7439-96-5 6010D 1.6 1mg/L0.00190.015
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 14 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-3R
WA13007-004
01/12/2021 1100
01/13/2021
Aqueous
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (Alkalinity @) SM 2320B-2011 1 01/13/2021 1718 AAB 79355
1 (Ferrous Iron) SM 3500-Fe B-2011 100 01/13/2021 1224 KFE 79320
1 (Nitrate - N) 300.0 1 01/13/2021 2040 AMR 79423
1 (Sulfate) 300.0 1 01/13/2021 2040 AMR 79425
2 (TOC) 9060A 1 01/15/2021 2143 LSH 79643
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Alkalinity @ pH 4.5 su SM 2320B-2011 58 1mg CaCO3/L2020
Ferrous Iron SM 3500-Fe B-2 210 H 1mg/L5.05.0
Nitrate - N 300.0 ND 1mg/L0.00500.020
Sulfate 300.0 3.9 1mg/L0.251.0
TOC 9060A 14 2mg/L0.421.0
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/15/2021 0221 STM 79522
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
tert-Amyl alcohol (TAA)75-85-4 SM 6200B-2011 11 J 1ug/L8.020
tert-Amyl methyl ether (TAME)994-05-8 SM 6200B-2011 ND 1ug/L0.4010
tert-Butyl formate (TBF)762-75-4 SM 6200B-2011 ND 1ug/L4.05.0
Ethanol 64-17-5 SM 6200B-2011 ND 1ug/L40100
Ethyl-tert-butyl ether (ETBE)637-92-3 SM 6200B-2011 ND 1ug/L0.401.0
tert-butyl alcohol (TBA)75-65-0 SM 6200B-2011 49 1ug/L8.020
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 109 70-130
Bromofluorobenzene 105 70-130
Toluene-d8 105 70-130
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1640 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Acetone 67-64-1 SM 6200B-2011 4.8 J 1ug/L4.010
Benzene 71-43-2 SM 6200B-2011 1.2 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-2011 ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-2011 ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-2011 ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-2011 ND 1ug/L0.400.50
TOC Range: 14.411 - 14.474
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 15 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-3R
WA13007-004
01/12/2021 1100
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1640 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Bromomethane (Methyl bromide)74-83-9 SM 6200B-2011 ND 1ug/L0.400.50
2-Butanone (MEK)78-93-3 SM 6200B-2011 ND 1ug/L2.010
n-Butylbenzene 104-51-8 SM 6200B-2011 ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-2011 2.4 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-2011 ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-2011 ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-2011 ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-2011 ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-2011 ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-2011 ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-2011 ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-2011 ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2011 3.0 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2011 4.1 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Hexanone 591-78-6 SM 6200B-2011 ND 1ug/L2.010
Isopropylbenzene (Cumene)98-82-8 SM 6200B-2011 4.1 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-2011 ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-2011 3.4 1ug/L0.400.50
4-Methyl-2-pentanone 108-10-1 SM 6200B-2011 ND 1ug/L2.010
Methylene chloride 75-09-2 SM 6200B-2011 ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-2011 0.50 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 16 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-3R
WA13007-004
01/12/2021 1100
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1640 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
n-Propylbenzene 103-65-1 SM 6200B-2011 4.7 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-2011 ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-2011 ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-2011 ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-2011 ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-2011 ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2011 ND 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-2011 ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-2011 ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-2011 ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 98 70-130
Bromofluorobenzene 91 70-130
Toluene-d8 103 70-130
Methane
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
2 RSK - 175 10 01/14/2021 1546 TML 79485
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Methane 74-82-8 RSK - 175 7000 2ug/L25100
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1622 KSH2 01/15/2021 1018 79317
2 3005A 6010D 2 01/18/2021 0924 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 17 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-3R
WA13007-004
01/12/2021 1100
01/13/2021
Aqueous
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1622 KSH2 01/15/2021 1018 79317
2 3005A 6010D 2 01/18/2021 0924 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Lead 7439-92-1 6010D 0.057 1mg/L0.00470.010
Manganese 7439-96-5 6010D 13 2mg/L0.00380.030
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 18 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-5
WA13007-005
01/12/2021 1315
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/15/2021 0245 STM 79522
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
tert-Amyl alcohol (TAA)75-85-4 SM 6200B-2011 ND 1ug/L8.020
tert-Amyl methyl ether (TAME)994-05-8 SM 6200B-2011 ND 1ug/L0.4010
tert-Butyl formate (TBF)762-75-4 SM 6200B-2011 ND 1ug/L4.05.0
Ethanol 64-17-5 SM 6200B-2011 ND 1ug/L40100
Ethyl-tert-butyl ether (ETBE)637-92-3 SM 6200B-2011 ND 1ug/L0.401.0
tert-butyl alcohol (TBA)75-65-0 SM 6200B-2011 ND 1ug/L8.020
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 111 70-130
Bromofluorobenzene 101 70-130
Toluene-d8 102 70-130
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1705 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Acetone 67-64-1 SM 6200B-2011 ND 1ug/L4.010
Benzene 71-43-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-2011 ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-2011 ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-2011 ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-2011 ND 1ug/L0.400.50
2-Butanone (MEK)78-93-3 SM 6200B-2011 ND 1ug/L2.010
n-Butylbenzene 104-51-8 SM 6200B-2011 ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-2011 ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-2011 ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-2011 ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-2011 ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-2011 ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 19 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-5
WA13007-005
01/12/2021 1315
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1705 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,3-Dichlorobenzene 541-73-1 SM 6200B-2011 ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-2011 ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-2011 ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-2011 ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2011 ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2011 ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Hexanone 591-78-6 SM 6200B-2011 ND 1ug/L2.010
Isopropylbenzene (Cumene)98-82-8 SM 6200B-2011 ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-2011 ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-2011 0.50 1ug/L0.400.50
4-Methyl-2-pentanone 108-10-1 SM 6200B-2011 ND 1ug/L2.010
Methylene chloride 75-09-2 SM 6200B-2011 ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-2011 ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-2011 ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-2011 ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-2011 ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-2011 ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-2011 ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-2011 ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 20 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-5
WA13007-005
01/12/2021 1315
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1705 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Vinyl chloride 75-01-4 SM 6200B-2011 ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-2011 ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-2011 ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 95 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 102 70-130
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1626 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Lead 7439-92-1 6010D 0.045 1mg/L0.00470.010
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 21 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-6
WA13007-006
01/12/2021 1030
01/13/2021
Aqueous
Inorganic non-metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (Alkalinity @) SM 2320B-2011 1 01/13/2021 1723 AAB 79355
1 (Ferrous Iron) SM 3500-Fe B-2011 50 01/13/2021 1233 KFE 79320
1 (Nitrate - N) 300.0 1 01/13/2021 2100 AMR 79423
1 (Sulfate) 300.0 1 01/13/2021 2100 AMR 79425
2 (TOC) 9060A 1 01/15/2021 2207 LSH 79643
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Alkalinity @ pH 4.5 su SM 2320B-2011 66 1mg CaCO3/L2020
Ferrous Iron SM 3500-Fe B-2 53 H 1mg/L2.52.5
Nitrate - N 300.0 ND 1mg/L0.00500.020
Sulfate 300.0 0.48 J 1mg/L0.251.0
TOC 9060A 18 2mg/L0.421.0
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/15/2021 0311 STM 79522
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
tert-Amyl alcohol (TAA)75-85-4 SM 6200B-2011 ND 1ug/L8.020
tert-Amyl methyl ether (TAME)994-05-8 SM 6200B-2011 ND 1ug/L0.4010
tert-Butyl formate (TBF)762-75-4 SM 6200B-2011 ND 1ug/L4.05.0
Ethanol 64-17-5 SM 6200B-2011 ND 1ug/L40100
Ethyl-tert-butyl ether (ETBE)637-92-3 SM 6200B-2011 ND 1ug/L0.401.0
tert-butyl alcohol (TBA)75-65-0 SM 6200B-2011 ND 1ug/L8.020
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 112 70-130
Bromofluorobenzene 102 70-130
Toluene-d8 102 70-130
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1730 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Acetone 67-64-1 SM 6200B-2011 ND 1ug/L4.010
Benzene 71-43-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-2011 ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-2011 ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-2011 ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-2011 ND 1ug/L0.400.50
TOC Range: 18.219 - 18.345
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 22 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-6
WA13007-006
01/12/2021 1030
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1730 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Bromomethane (Methyl bromide)74-83-9 SM 6200B-2011 ND 1ug/L0.400.50
2-Butanone (MEK)78-93-3 SM 6200B-2011 ND 1ug/L2.010
n-Butylbenzene 104-51-8 SM 6200B-2011 ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-2011 ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-2011 ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-2011 ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-2011 ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-2011 ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-2011 ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-2011 ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-2011 ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-2011 ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2011 ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2011 ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Hexanone 591-78-6 SM 6200B-2011 ND 1ug/L2.010
Isopropylbenzene (Cumene)98-82-8 SM 6200B-2011 ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-2011 ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-2011 ND 1ug/L0.400.50
4-Methyl-2-pentanone 108-10-1 SM 6200B-2011 ND 1ug/L2.010
Methylene chloride 75-09-2 SM 6200B-2011 ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 23 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-6
WA13007-006
01/12/2021 1030
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1730 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
n-Propylbenzene 103-65-1 SM 6200B-2011 ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-2011 ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-2011 ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-2011 ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-2011 ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-2011 ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2011 ND 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-2011 ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-2011 ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-2011 ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 96 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 103 70-130
Methane
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
2 RSK - 175 10 01/14/2021 1602 TML 79485
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Methane 74-82-8 RSK - 175 9400 2ug/L25100
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1652 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Lead 7439-92-1 6010D 0.038 1mg/L0.00470.010
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 24 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
MW-6
WA13007-006
01/12/2021 1030
01/13/2021
Aqueous
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1652 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Manganese 7439-96-5 6010D 4.3 1mg/L0.00190.015
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 25 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
SW-1
WA13007-007
01/12/2021 1330
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/15/2021 0336 STM 79522
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
tert-Amyl alcohol (TAA)75-85-4 SM 6200B-2011 ND 1ug/L8.020
tert-Amyl methyl ether (TAME)994-05-8 SM 6200B-2011 ND 1ug/L0.4010
tert-Butyl formate (TBF)762-75-4 SM 6200B-2011 ND 1ug/L4.05.0
Ethanol 64-17-5 SM 6200B-2011 ND 1ug/L40100
Ethyl-tert-butyl ether (ETBE)637-92-3 SM 6200B-2011 ND 1ug/L0.401.0
tert-butyl alcohol (TBA)75-65-0 SM 6200B-2011 ND 1ug/L8.020
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 109 70-130
Bromofluorobenzene 99 70-130
Toluene-d8 103 70-130
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1755 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Acetone 67-64-1 SM 6200B-2011 ND 1ug/L4.010
Benzene 71-43-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-2011 ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-2011 ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-2011 ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-2011 ND 1ug/L0.400.50
2-Butanone (MEK)78-93-3 SM 6200B-2011 ND 1ug/L2.010
n-Butylbenzene 104-51-8 SM 6200B-2011 ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-2011 ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-2011 ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-2011 ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-2011 ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-2011 ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 26 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
SW-1
WA13007-007
01/12/2021 1330
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1755 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,3-Dichlorobenzene 541-73-1 SM 6200B-2011 ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-2011 ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-2011 ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-2011 ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2011 ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2011 ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Hexanone 591-78-6 SM 6200B-2011 ND 1ug/L2.010
Isopropylbenzene (Cumene)98-82-8 SM 6200B-2011 ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-2011 ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-2011 ND 1ug/L0.400.50
4-Methyl-2-pentanone 108-10-1 SM 6200B-2011 ND 1ug/L2.010
Methylene chloride 75-09-2 SM 6200B-2011 ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-2011 ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-2011 ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-2011 ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-2011 ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-2011 ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-2011 ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-2011 ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 27 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
SW-1
WA13007-007
01/12/2021 1330
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1755 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Vinyl chloride 75-01-4 SM 6200B-2011 ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-2011 ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-2011 ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 95 70-130
Bromofluorobenzene 92 70-130
Toluene-d8 102 70-130
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1656 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Lead 7439-92-1 6010D ND 1mg/L0.00470.010
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 28 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
SW-2
WA13007-008
01/12/2021 1345
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/15/2021 0401 STM 79522
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
tert-Amyl alcohol (TAA)75-85-4 SM 6200B-2011 ND 1ug/L8.020
tert-Amyl methyl ether (TAME)994-05-8 SM 6200B-2011 ND 1ug/L0.4010
tert-Butyl formate (TBF)762-75-4 SM 6200B-2011 ND 1ug/L4.05.0
Ethanol 64-17-5 SM 6200B-2011 ND 1ug/L40100
Ethyl-tert-butyl ether (ETBE)637-92-3 SM 6200B-2011 ND 1ug/L0.401.0
tert-butyl alcohol (TBA)75-65-0 SM 6200B-2011 ND 1ug/L8.020
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 112 70-130
Bromofluorobenzene 105 70-130
Toluene-d8 104 70-130
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1820 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Acetone 67-64-1 SM 6200B-2011 ND 1ug/L4.010
Benzene 71-43-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-2011 ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-2011 ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-2011 ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-2011 ND 1ug/L0.400.50
2-Butanone (MEK)78-93-3 SM 6200B-2011 ND 1ug/L2.010
n-Butylbenzene 104-51-8 SM 6200B-2011 ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-2011 ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-2011 ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-2011 ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-2011 ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-2011 ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 29 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
SW-2
WA13007-008
01/12/2021 1345
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1820 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,3-Dichlorobenzene 541-73-1 SM 6200B-2011 ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-2011 ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-2011 ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-2011 ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2011 ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2011 ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Hexanone 591-78-6 SM 6200B-2011 ND 1ug/L2.010
Isopropylbenzene (Cumene)98-82-8 SM 6200B-2011 ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-2011 ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-2011 ND 1ug/L0.400.50
4-Methyl-2-pentanone 108-10-1 SM 6200B-2011 ND 1ug/L2.010
Methylene chloride 75-09-2 SM 6200B-2011 ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-2011 ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-2011 ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-2011 ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-2011 ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-2011 ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-2011 ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-2011 ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 30 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
SW-2
WA13007-008
01/12/2021 1345
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1820 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Vinyl chloride 75-01-4 SM 6200B-2011 ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-2011 ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-2011 ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 99 70-130
Bromofluorobenzene 95 70-130
Toluene-d8 101 70-130
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1700 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Lead 7439-92-1 6010D ND 1mg/L0.00470.010
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 31 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
WSW-3
WA13007-009
01/12/2021 1430
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/15/2021 0426 STM 79522
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
tert-Amyl alcohol (TAA)75-85-4 SM 6200B-2011 ND 1ug/L8.020
tert-Amyl methyl ether (TAME)994-05-8 SM 6200B-2011 ND 1ug/L0.4010
tert-Butyl formate (TBF)762-75-4 SM 6200B-2011 ND 1ug/L4.05.0
Ethanol 64-17-5 SM 6200B-2011 ND 1ug/L40100
Ethyl-tert-butyl ether (ETBE)637-92-3 SM 6200B-2011 ND 1ug/L0.401.0
tert-butyl alcohol (TBA)75-65-0 SM 6200B-2011 ND 1ug/L8.020
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 114 70-130
Bromofluorobenzene 107 70-130
Toluene-d8 106 70-130
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1845 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Acetone 67-64-1 SM 6200B-2011 ND 1ug/L4.010
Benzene 71-43-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-2011 ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-2011 ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-2011 ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-2011 ND 1ug/L0.400.50
2-Butanone (MEK)78-93-3 SM 6200B-2011 ND 1ug/L2.010
n-Butylbenzene 104-51-8 SM 6200B-2011 ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-2011 ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-2011 ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-2011 ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-2011 ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-2011 ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 32 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
WSW-3
WA13007-009
01/12/2021 1430
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1845 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,3-Dichlorobenzene 541-73-1 SM 6200B-2011 ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-2011 ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-2011 ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-2011 ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2011 ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2011 ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Hexanone 591-78-6 SM 6200B-2011 ND 1ug/L2.010
Isopropylbenzene (Cumene)98-82-8 SM 6200B-2011 ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-2011 ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-2011 ND 1ug/L0.400.50
4-Methyl-2-pentanone 108-10-1 SM 6200B-2011 ND 1ug/L2.010
Methylene chloride 75-09-2 SM 6200B-2011 ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-2011 ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-2011 ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-2011 ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-2011 ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-2011 ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-2011 ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-2011 ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 33 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
WSW-3
WA13007-009
01/12/2021 1430
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1845 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Vinyl chloride 75-01-4 SM 6200B-2011 ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-2011 ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-2011 ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 98 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 100 70-130
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/15/2021 1704 KSH2 01/15/2021 1018 79317
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Lead 7439-92-1 6010D ND 1mg/L0.00470.010
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 34 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
WSW-4
WA13007-010
01/12/2021 1410
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/15/2021 0451 STM 79522
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
tert-Amyl alcohol (TAA)75-85-4 SM 6200B-2011 ND 1ug/L8.020
tert-Amyl methyl ether (TAME)994-05-8 SM 6200B-2011 ND 1ug/L0.4010
tert-Butyl formate (TBF)762-75-4 SM 6200B-2011 ND 1ug/L4.05.0
Ethanol 64-17-5 SM 6200B-2011 ND 1ug/L40100
Ethyl-tert-butyl ether (ETBE)637-92-3 SM 6200B-2011 ND 1ug/L0.401.0
tert-butyl alcohol (TBA)75-65-0 SM 6200B-2011 ND 1ug/L8.020
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 111 70-130
Bromofluorobenzene 102 70-130
Toluene-d8 102 70-130
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1909 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Acetone 67-64-1 SM 6200B-2011 ND 1ug/L4.010
Benzene 71-43-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-2011 ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-2011 ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-2011 ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-2011 ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-2011 ND 1ug/L0.400.50
2-Butanone (MEK)78-93-3 SM 6200B-2011 ND 1ug/L2.010
n-Butylbenzene 104-51-8 SM 6200B-2011 ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-2011 ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-2011 ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-2011 ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-2011 ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-2011 ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-2011 ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-2011 ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 35 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
WSW-4
WA13007-010
01/12/2021 1410
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1909 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,3-Dichlorobenzene 541-73-1 SM 6200B-2011 ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-2011 ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-2011 ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-2011 ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-2011 ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-2011 ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-2011 ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-2011 ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-2011 ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2011 ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2011 ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-2011 ND 1ug/L0.400.50
2-Hexanone 591-78-6 SM 6200B-2011 ND 1ug/L2.010
Isopropylbenzene (Cumene)98-82-8 SM 6200B-2011 ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-2011 ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-2011 ND 1ug/L0.400.50
4-Methyl-2-pentanone 108-10-1 SM 6200B-2011 ND 1ug/L2.010
Methylene chloride 75-09-2 SM 6200B-2011 ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-2011 ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-2011 ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-2011 ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-2011 ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-2011 ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-2011 ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-2011 ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-2011 ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-2011 ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-2011 ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2011 ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2011 ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 36 of 72
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
Crawford Environmental Services LLC
WSW-4
WA13007-010
01/12/2021 1410
01/13/2021
Aqueous
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 01/14/2021 1909 TML 79457
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Vinyl chloride 75-01-4 SM 6200B-2011 ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-2011 ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-2011 ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 99 70-130
Bromofluorobenzene 94 70-130
Toluene-d8 102 70-130
ICP-AES Metals
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3005A 6010D 1 01/14/2021 1614 KSH2 01/14/2021 0914 79375
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Lead 7439-92-1 6010D ND 1mg/L0.00470.010
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 37 of 72
QC Summary
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 38 of 72
Inorganic non-metals - MB
Batch:
Sample ID:WQ79320-001
79320
Analytical Method:SM 3500-Fe B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Ferrous Iron ND 01/13/2021 12080.050 0.050 mg/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 39 of 72
Inorganic non-metals - LCS
Batch:
Sample ID:WQ79320-002
79320
Analytical Method:SM 3500-Fe B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(mg/L)(mg/L)
Ferrous Iron 1.0 01/13/2021 12091001.0 90-1101
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 40 of 72
Inorganic non-metals - LCSD
Batch:
Sample ID:WQ79320-003
79320
Analytical Method:SM 3500-Fe B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date% RPD
% Rec
Limit
% RPD
LimitDil(mg/L)(mg/L)
Ferrous Iron 1.0 01/13/2021 12091011.0 90-1100.90 201
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 41 of 72
Inorganic non-metals - MS
Batch:
Sample ID:WA13007-006MS
79320
Analytical Method:SM 3500-Fe B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
Limit
Sample
Amount
Dil(mg/L)(mg/L)(mg/L)
Ferrous Iron 48 01/13/2021 1240N-5351.0 70-1305350
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 42 of 72
Inorganic non-metals - MSD
Batch:
Sample ID:WA13007-006MD
79320
Analytical Method:SM 3500-Fe B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date% RPD
% Rec
Limit
% RPD
Limit
Sample
Amount
Dil(mg/L)(mg/L)(mg/L)
Ferrous Iron 48 01/13/2021 1240N-4451.0 70-1301.9 205350
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 43 of 72
Inorganic non-metals - LCS
Batch:
Sample ID:WQ79355-002
79355
Analytical Method:SM 2320B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(mg CaCO3/L)(mg CaCO3/L)
Alkalinity @ pH 4.5 su 100 01/13/2021 170310010090-1101
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 44 of 72
Inorganic non-metals - MB
Batch:
Sample ID:WQ79423-001
79423
Analytical Method:300.0
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Nitrate - N 0.017 01/13/2021 1026J0.020 0.0050 mg/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
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Page 45 of 72
Inorganic non-metals - LCS
Batch:
Sample ID:WQ79423-002
79423
Analytical Method:300.0
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(mg/L)(mg/L)
Nitrate - N 0.76 01/13/2021 1106950.80 90-1101
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 46 of 72
Inorganic non-metals - LCSD
Batch:
Sample ID:WQ79423-003
79423
Analytical Method:300.0
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date% RPD
% Rec
Limit
% RPD
LimitDil(mg/L)(mg/L)
Nitrate - N 0.77 01/13/2021 1126960.80 90-1101.0 201
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 47 of 72
Inorganic non-metals - MB
Batch:
Sample ID:WQ79425-001
79425
Analytical Method:300.0
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Sulfate ND 01/13/2021 10261.0 0.25 mg/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 48 of 72
Inorganic non-metals - LCS
Batch:
Sample ID:WQ79425-002
79425
Analytical Method:300.0
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(mg/L)(mg/L)
Sulfate 20 01/13/2021 11061022090-1101
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 49 of 72
Inorganic non-metals - LCSD
Batch:
Sample ID:WQ79425-003
79425
Analytical Method:300.0
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date% RPD
% Rec
Limit
% RPD
LimitDil(mg/L)(mg/L)
Sulfate 21 01/13/2021 11261032090-1100.93 201
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 50 of 72
Inorganic non-metals - MB
Batch:
Sample ID:WQ79643-001
79643
Analytical Method:9060A
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
TOC ND 01/15/2021 20311.0 0.42 mg/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 51 of 72
Inorganic non-metals - LCS
Batch:
Sample ID:WQ79643-002
79643
Analytical Method:9060A
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(mg/L)(mg/L)
TOC 20 01/15/2021 2055982090-1101
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 52 of 72
Inorganic non-metals - MS
Batch:
Sample ID:WA13007-006MS
79643
Analytical Method:9060A
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
Limit
Sample
Amount
Dil(mg/L)(mg/L)(mg/L)
TOC 71 01/15/2021 22301065070-130181
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 53 of 72
Inorganic non-metals - MSD
Batch:
Sample ID:WA13007-006MD
79643
Analytical Method:9060A
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date% RPD
% Rec
Limit
% RPD
Limit
Sample
Amount
Dil(mg/L)(mg/L)(mg/L)
TOC 70 01/15/2021 22541045070-1301.4 20181
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 54 of 72
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:WQ79457-001
79457 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Acetone ND 01/14/2021 1400104.0 ug/L1
Benzene ND 01/14/2021 14000.50 0.40 ug/L1
Bromobenzene ND 01/14/2021 14000.50 0.40 ug/L1
Bromochloromethane ND 01/14/2021 14000.50 0.40 ug/L1
Bromodichloromethane ND 01/14/2021 14000.50 0.40 ug/L1
Bromoform ND 01/14/2021 14000.50 0.40 ug/L1
Bromomethane (Methyl bromide)ND 01/14/2021 14000.50 0.40 ug/L1
2-Butanone (MEK)ND 01/14/2021 1400102.0 ug/L1
n-Butylbenzene ND 01/14/2021 14000.50 0.40 ug/L1
sec-Butylbenzene ND 01/14/2021 14000.50 0.40 ug/L1
tert-Butylbenzene ND 01/14/2021 14000.50 0.40 ug/L1
Carbon tetrachloride ND 01/14/2021 14000.50 0.40 ug/L1
Chlorobenzene ND 01/14/2021 14000.50 0.40 ug/L1
Chloroethane ND 01/14/2021 14000.50 0.40 ug/L1
Chloroform ND 01/14/2021 14000.50 0.40 ug/L1
Chloromethane (Methyl chloride)ND 01/14/2021 14000.50 0.40 ug/L1
2-Chlorotoluene ND 01/14/2021 14000.50 0.40 ug/L1
4-Chlorotoluene ND 01/14/2021 14000.50 0.40 ug/L1
Dibromochloromethane ND 01/14/2021 14000.50 0.40 ug/L1
1,2-Dibromoethane (EDB)ND 01/14/2021 14000.50 0.40 ug/L1
Dibromomethane (Methylene bromide)ND 01/14/2021 14000.50 0.40 ug/L1
1,2-Dichlorobenzene ND 01/14/2021 14000.50 0.40 ug/L1
1,3-Dichlorobenzene ND 01/14/2021 14000.50 0.40 ug/L1
1,4-Dichlorobenzene ND 01/14/2021 14000.50 0.40 ug/L1
Dichlorodifluoromethane ND 01/14/2021 14000.50 0.40 ug/L1
1,1-Dichloroethane ND 01/14/2021 14000.50 0.40 ug/L1
1,2-Dichloroethane ND 01/14/2021 14000.50 0.40 ug/L1
1,1-Dichloroethene ND 01/14/2021 14000.50 0.40 ug/L1
cis-1,2-Dichloroethene ND 01/14/2021 14000.50 0.40 ug/L1
trans-1,2-Dichloroethene ND 01/14/2021 14000.50 0.40 ug/L1
1,2-Dichloropropane ND 01/14/2021 14000.50 0.40 ug/L1
1,3-Dichloropropane ND 01/14/2021 14000.50 0.40 ug/L1
2,2-Dichloropropane ND 01/14/2021 14000.50 0.40 ug/L1
1,1-Dichloropropene ND 01/14/2021 14000.50 0.40 ug/L1
cis-1,3-Dichloropropene ND 01/14/2021 14000.50 0.40 ug/L1
trans-1,3-Dichloropropene ND 01/14/2021 14000.50 0.40 ug/L1
Diisopropyl ether (IPE)ND 01/14/2021 14000.50 0.40 ug/L1
Ethylbenzene ND 01/14/2021 14000.50 0.40 ug/L1
Hexachlorobutadiene ND 01/14/2021 14000.50 0.40 ug/L1
2-Hexanone ND 01/14/2021 1400102.0 ug/L1
Isopropylbenzene (Cumene)ND 01/14/2021 14000.50 0.40 ug/L1
p-Isopropyltoluene (p-Cymene)ND 01/14/2021 14000.50 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 01/14/2021 14000.50 0.40 ug/L1
4-Methyl-2-pentanone ND 01/14/2021 1400102.0 ug/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 55 of 72
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:WQ79457-001
79457 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Methylene chloride ND 01/14/2021 14000.50 0.40 ug/L1
Naphthalene ND 01/14/2021 14000.50 0.40 ug/L1
n-Propylbenzene ND 01/14/2021 14000.50 0.40 ug/L1
Styrene ND 01/14/2021 14000.50 0.40 ug/L1
1,1,1,2-Tetrachloroethane ND 01/14/2021 14000.50 0.40 ug/L1
1,1,2,2-Tetrachloroethane ND 01/14/2021 14000.50 0.40 ug/L1
Tetrachloroethene ND 01/14/2021 14000.50 0.40 ug/L1
Toluene ND 01/14/2021 14000.50 0.40 ug/L1
1,1,2-Trichloro-1,2,2-Trifluoroethane ND 01/14/2021 14000.50 0.40 ug/L1
1,2,3-Trichlorobenzene ND 01/14/2021 14000.50 0.40 ug/L1
1,2,4-Trichlorobenzene ND 01/14/2021 14000.50 0.40 ug/L1
1,1,1-Trichloroethane ND 01/14/2021 14000.50 0.40 ug/L1
1,1,2-Trichloroethane ND 01/14/2021 14000.50 0.40 ug/L1
Trichloroethene ND 01/14/2021 14000.50 0.40 ug/L1
Trichlorofluoromethane ND 01/14/2021 14000.50 0.40 ug/L1
1,2,3-Trichloropropane ND 01/14/2021 14000.50 0.40 ug/L1
1,3,5-Trimethylbenzene (Mesitylene)ND 01/14/2021 14000.50 0.40 ug/L1
1,2,4-Trimethylbenzene ND 01/14/2021 14000.50 0.40 ug/L1
Vinyl chloride ND 01/14/2021 14000.50 0.40 ug/L1
m+p - Xylenes ND 01/14/2021 14000.50 0.40 ug/L1
o - Xylenes ND 01/14/2021 14000.50 0.40 ug/L1
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 95 70-130
Bromofluorobenzene 91 70-130
Toluene-d8 97 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 56 of 72
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:WQ79457-002
79457 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Acetone 99 01/14/2021 12459910060-1401
Benzene 51 01/14/2021 12451025070-1301
Bromobenzene 50 01/14/2021 12451015070-1301
Bromochloromethane 51 01/14/2021 12451025070-1301
Bromodichloromethane 52 01/14/2021 12451045070-1301
Bromoform 54 01/14/2021 12451075070-1301
Bromomethane (Methyl bromide)51 01/14/2021 12451035060-1401
2-Butanone (MEK)100 01/14/2021 124510110060-1401
n-Butylbenzene 52 01/14/2021 12451045070-1301
sec-Butylbenzene 51 01/14/2021 12451025070-1301
tert-Butylbenzene 50 01/14/2021 12451005070-1301
Carbon tetrachloride 54 01/14/2021 12451085070-1301
Chlorobenzene 50 01/14/2021 12451015070-1301
Chloroethane 50 01/14/2021 12451005042-1631
Chloroform 51 01/14/2021 12451015070-1301
Chloromethane (Methyl chloride)51 01/14/2021 12451035020-1581
2-Chlorotoluene 50 01/14/2021 12451005070-1301
4-Chlorotoluene 51 01/14/2021 12451015070-1301
Dibromochloromethane 53 01/14/2021 12451065070-1301
1,2-Dibromoethane (EDB)52 01/14/2021 12451035070-1301
Dibromomethane (Methylene bromide)50 01/14/2021 12451005070-1301
1,2-Dichlorobenzene 49 01/14/2021 1245985070-1301
1,3-Dichlorobenzene 49 01/14/2021 1245995070-1301
1,4-Dichlorobenzene 49 01/14/2021 1245975070-1301
Dichlorodifluoromethane 53 01/14/2021 12451065060-1401
1,1-Dichloroethane 53 01/14/2021 12451055070-1301
1,2-Dichloroethane 50 01/14/2021 12451015070-1301
1,1-Dichloroethene 52 01/14/2021 12451045070-1301
cis-1,2-Dichloroethene 52 01/14/2021 12451035070-1301
trans-1,2-Dichloroethene 50 01/14/2021 12451015070-1301
1,2-Dichloropropane 51 01/14/2021 12451015070-1301
1,3-Dichloropropane 52 01/14/2021 12451035070-1301
2,2-Dichloropropane 64 01/14/2021 12451285070-1301
1,1-Dichloropropene 53 01/14/2021 12451065070-1301
cis-1,3-Dichloropropene 56 01/14/2021 12451125070-1301
trans-1,3-Dichloropropene 55 01/14/2021 12451105070-1301
Diisopropyl ether (IPE)53 01/14/2021 12451065070-1301
Ethylbenzene 50 01/14/2021 12451005070-1301
Hexachlorobutadiene 50 01/14/2021 1245995070-1301
2-Hexanone 110 01/14/2021 124510710060-1401
Isopropylbenzene (Cumene)49 01/14/2021 1245995070-1301
p-Isopropyltoluene (p-Cymene)51 01/14/2021 12451015070-1301
Methyl tertiary butyl ether (MTBE)57 01/14/2021 12451145070-1301
4-Methyl-2-pentanone 110 01/14/2021 124510810070-1301
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 57 of 72
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:WQ79457-002
79457 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Methylene chloride 51 01/14/2021 12451025070-1301
Naphthalene 49 01/14/2021 1245975050-1401
n-Propylbenzene 52 01/14/2021 12451045070-1301
Styrene 52 01/14/2021 12451035070-1301
1,1,1,2-Tetrachloroethane 50 01/14/2021 12451005070-1301
1,1,2,2-Tetrachloroethane 50 01/14/2021 1245995070-1301
Tetrachloroethene 50 01/14/2021 12451015070-1301
Toluene 50 01/14/2021 12451005070-1301
1,1,2-Trichloro-1,2,2-Trifluoroethane 53 01/14/2021 12451065070-1301
1,2,3-Trichlorobenzene 47 01/14/2021 1245945070-1301
1,2,4-Trichlorobenzene 47 01/14/2021 1245955070-1301
1,1,1-Trichloroethane 54 01/14/2021 12451085070-1301
1,1,2-Trichloroethane 49 01/14/2021 1245985070-1301
Trichloroethene 51 01/14/2021 12451025070-1301
Trichlorofluoromethane 52 01/14/2021 12451045060-1401
1,2,3-Trichloropropane 49 01/14/2021 1245995070-1301
1,3,5-Trimethylbenzene (Mesitylene)51 01/14/2021 12451035070-1301
1,2,4-Trimethylbenzene 51 01/14/2021 12451025070-1301
Vinyl chloride 53 01/14/2021 12451065060-1401
m+p - Xylenes 50 01/14/2021 12451005070-1301
o - Xylenes 50 01/14/2021 12451005070-1301
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 98 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 100 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 58 of 72
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:WQ79522-001
79522 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
tert-Amyl alcohol (TAA)ND 01/14/2021 2226208.0 ug/L1
tert-Amyl methyl ether (TAME)ND 01/14/2021 2226100.40 ug/L1
tert-Butyl formate (TBF)ND 01/14/2021 22265.0 4.0 ug/L1
Ethanol ND 01/14/2021 222610040ug/L1
Ethyl-tert-butyl ether (ETBE)ND 01/14/2021 22261.0 0.40 ug/L1
tert-butyl alcohol (TBA)ND 01/14/2021 2226208.0 ug/L1
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 107 70-130
Bromofluorobenzene 102 70-130
Toluene-d8 103 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 59 of 72
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:WQ79522-002
79522 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
tert-Amyl alcohol (TAA)1000 01/14/2021 2120102100070-1301
tert-Amyl methyl ether (TAME)47 01/14/2021 2120945070-1301
tert-Butyl formate (TBF)220 01/14/2021 21208925070-1301
Ethanol 4900 01/14/2021 212099500040-1401
Ethyl-tert-butyl ether (ETBE)46 01/14/2021 2120915070-1301
tert-butyl alcohol (TBA)990 01/14/2021 212099100070-1301
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 101 70-130
Bromofluorobenzene 101 70-130
Toluene-d8 95 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 60 of 72
Methane - MB
Batch:
Sample ID:WQ79485-001
79485
Analytical Method:RSK - 175
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Methane ND 01/14/2021 1344102.5 ug/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 61 of 72
Methane - LCS
Batch:
Sample ID:WQ79485-002
79485
Analytical Method:RSK - 175
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Methane 270 01/14/2021 13259230070-1301
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 62 of 72
Methane - LCSD
Batch:
Sample ID:WQ79485-003
79485
Analytical Method:RSK - 175
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date% RPD
% Rec
Limit
% RPD
LimitDil(ug/L)(ug/L)
Methane 340 01/14/2021 162011430070-13022 301
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 63 of 72
ICP-AES Metals - MB
Batch:Prep Method:
Prep Date:
Sample ID:WQ79317-001
79317 3005A
01/15/2021 1018Analytical Method:6010D
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Lead ND 01/15/2021 16030.010 0.0047 mg/L1
Manganese ND 01/15/2021 16030.015 0.0019 mg/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 64 of 72
ICP-AES Metals - LCS
Batch:Prep Method:
Prep Date:
Sample ID:WQ79317-002
79317 3005A
01/15/2021 1018Analytical Method:6010D
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(mg/L)(mg/L)
Lead 0.37 01/15/2021 1607930.40 80-1201
Manganese 2.1 01/15/2021 16071072.0 80-1201
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 65 of 72
ICP-AES Metals - MS
Batch:Prep Method:
Prep Date:
Sample ID:WA13007-005MS
79317 3005A
01/15/2021 1018Analytical Method:6010D
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
Limit
Sample
Amount
Dil(mg/L)(mg/L)(mg/L)
Lead 0.40 01/15/2021 1630880.40 75-1250.045 1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 66 of 72
ICP-AES Metals - MSD
Batch:Prep Method:
Prep Date:
Sample ID:WA13007-005MD
79317 3005A
01/15/2021 1018Analytical Method:6010D
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date% RPD
% Rec
Limit
% RPD
Limit
Sample
Amount
Dil(mg/L)(mg/L)(mg/L)
Lead 0.40 01/15/2021 1633890.40 75-1250.55 200.045 1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 67 of 72
ICP-AES Metals - MB
Batch:Prep Method:
Prep Date:
Sample ID:WQ79375-001
79375 3005A
01/14/2021 0914Analytical Method:6010D
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Lead ND 01/14/2021 16070.010 0.0047 mg/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 68 of 72
ICP-AES Metals - LCS
Batch:Prep Method:
Prep Date:
Sample ID:WQ79375-002
79375 3005A
01/14/2021 0914Analytical Method:6010D
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(mg/L)(mg/L)
Lead 0.42 01/14/2021 16101040.40 80-1201
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria
_DL = Detection Limit
* = RSD is out of criteria
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 69 of 72
Chain of Custody
and
Miscellaneous Documents
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 70 of 72
PACE ANALYTICAL SERVICES, LLC

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 71 of 72
PACE ANALYTICAL SERVICES, LLC

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)

Page 72 of 72
GROUNDWATER MONITORING REPORT GPM 3089-D (FORMER SCOTCHMAN #89) BANNER ELK, NORTH CAROLINA INCIDENT # 28327

GPM 3089 (SCOTCHMAN #89): GROUNDWATER MONITORING REPORT

APPENDIX D
HYDROGRAPH

88.00
88.50
89.00
89.50
90.00
90.50
91.00
0
5
10
15
20
25
30
35
40
6/25/2013 12/8/2014 1/26/2016 10/19/2017 12/6/2018 12/4/2019 1/12/2021
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(
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(
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)
Date
MW-3R
Benzene & Groundwater Elevation vs Time
Benzene 2L Standard Groundwater Elevation Average Groundwater Elevation