MO-6501_27036_CA_MRP_20230308

MONITORING REPORT
Former Community Cash and Carry (Incident # 27036)
11330 NC Highway 801
Mount Ulla, Rowan County, North Carolina
March 8, 2023
Terracon Project No. 71207614
Prepared for:
North Carolina Department of Environmental Quality
Division of Waste Management
Raleigh, North Carolina
Prepared by:
Terracon Consultants, Inc.
Charlotte, North Carolina
Terracon Consultants, Inc. 2701 Westport Road Charlotte, NC 28208
P 704-509-1777 F 704-509-1888 terracon.com
March 8, 2023
Mr. Scott Ryals, P.E.
North Carolina Department of Environmental Quality
Division of Waste Management
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Email: [e-mail]
Re: Monitoring Report
Former Community Cash and Carry
11330 NC Highway 801
Mount Ulla, Rowan County, North Carolina
UST Incident Number: 27036
Terracon Project No. 71207614
Dear Mr. Ryals:
Terracon Consultants, Inc. (Terracon) is pleased to submit this Monitoring Report for the Former
Community Cash and Carry site. This report includes results of a groundwater monitoring event
performed on November 16, 2022, and operation and maintenance forms for the on-site
remediation system. This report has been prepared in general accordance with North Carolina
Department of Environmental Quality (NCDEQ), UST Section Assessment Guidelines, dated
January 19, 2021, and Task Authorization No. 08, approved on October 10, 2022.
If you have any questions regarding this report or the assessment activities, please contact us at
704-509-1777.
Sincerely,
Terracon Consultants, Inc.
Attachments
Robert Brookshire M. Neal McElveen, PE
Environmental Department Manager Senior Consultant
Table of Contents
A. SITE INFORMATION ............................................................................................. 1
B. EXECUTIVE SUMMARY ....................................................................................... 2
C. SITE HISTORY AND CHARACTERIZATION ....................................................... 4
C.1 Site Setting ....................................................................................................................................... 4
C.2 Release Summary ............................................................................................................................ 4
C.3 Previous Investigations .................................................................................................................. 4
C.4 Water Supply Wells ......................................................................................................................... 5
C.5 Surface Water ................................................................................................................................... 5
C.6 Land Use Information ...................................................................................................................... 6
D. ASSESSMENT INFORMATION ............................................................................ 6
D.1 Site Geology and Hydrogeology .................................................................................................... 6
D.2 Remediation System ....................................................................................................................... 7
D.3 Sampling Activities .......................................................................................................................... 8
D.3.1 Free Product Evaluation ................................................................................................................ 8
D.3.2 Groundwater Sampling Activities .................................................................................................. 8
D.3.3 Analytical Results .......................................................................................................................... 9
E. CONCLUSIONS AND RECOMMENDATIONS ..................................................... 9
FIGURES
Figure 1: Site Location Map
Figure 2: Site Plan
Figure 3: Receptor Map
Figure 4: Groundwater Elevation Map
Figure 5: Groundwater Analytical Results
TABLES
Table 1: Historical UST Information
Table 2: Water Supply Well Information
Table 3: Monitoring Well Construction Information and Historical Groundwater
Elevations
Table 4: Summary of Recent Groundwater Analytical Results
Table 5: Summary of Historical Groundwater Analytical Results
APPENDIX
Appendix A: O&M Forms
Appendix B: Field Notes
Appendix C: Photographs
Appendix D: Laboratory Analytical Results and Chain of Custody Forms
Former Community Cash and Carry
Mt. Ulla, North Carolina
Project Number 71207614
Incident No. 27036
March 8, 2023
Responsive ■ Resourceful ■ Reliable 1
MONITORING REPORT
A. SITE INFORMATION
Date of Report:
NCDEQ Incident No:
Facility ID:
Site Name:
Site Location:
Latitude:
Longitude:
UST Owner/Operator:
March 8, 2023
27036
0-019425
Former Community Cash and Carry
11330 NC Highway 801
Mount Ulla, Rowan County, North Carolina
N 35.678221
W -80.690125
Cline Oil Company
PO Box 98
US Highway 70 and 70A West
Cleveland, North Carolina 27013
Current Property Owner: Polytec, Inc.
PO Box 659
Mooresville, North Carolina 28115
Current Property
Occupant: Unoccupied
Consultant: Terracon Consultants, Inc.
2701 Westport Road
Charlotte, North Carolina 28208
[phone]
Laboratory: Pace Analytical Services (NCDEQ No. 5342)
9800 Kincey Avenue, Suite 100
Huntersville, North Carolina 28078
[phone]
Release Information: Release Discovery Date: August 15, 2002
Estimated Quantity: Unknown
Cause of Release: Former UST system
Source of Release: Former UST system
Currently Active Tanks: None
Former Community Cash and Carry
Mt. Ulla, North Carolina
Project Number 71207614
Incident No. 27036
March 8, 2023
Responsive ■ Resourceful ■ Reliable 2
I, M. Neal McElveen, a Licensed Engineer for Terracon Consultants, Inc., do certify that the
information contained in this report is correct and accurate to the best of my knowledge.
M. Neal McElveen, PE
NC License No. 20699
Terracon Consultants, Inc. is licensed to practice geology/engineering in North Carolina. The
certification number of the corporation is F-0869.
B. EXECUTIVE SUMMARY
Terracon Consultants, Inc. (Terracon) has completed a Monitoring Report documenting field
activities and operation and maintenance of the on-site remediation system conducted at Former
Community Cash and Carry (Incident No. 27036). The site is located at 11330 NC Highway 801 in
Mount Ulla, Rutherford County, North Carolina. Terracon completed this report summarizing
operation and maintenance (O&M) activities conducted from October 18, 2022, to December 2,
2022, and the results of groundwater assessment activities performed on November 16, 2022.
The assessment work is being performed based on the October 10, 2022, Task Authorization
approval (TA-08) by the North Carolina Department of Environmental Quality (NCDEQ) Division of
Waste Management Underground Storage Tank (UST) Section Trust Fund Branch, as part of the
State Lead contract #N122019C between NCDEQ and Terracon. This Monitoring Report was
prepared in general accordance with the 15A NCAC 2L.0115 regulations and the NCDEQ UST
Section Assessment Guidelines, dated January 19, 2021, under the supervision of Mr. M. Neal
McElveen, a North Carolina registered professional engineer (North Carolina License No. 20699).
The site is currently vacant, with the exception of the remediation compound located near the center
of the property. The property is bound along the north-northwest property boundary by a Norfolk
Southern Railway and associated right-of-way, which has been fenced off. Surrounding properties
are predominantly rural and developed for residential, commercial, and agricultural uses. The site
previously operated as a petroleum retail facility from the mid-1960’s until 1988, with three gasoline
USTs and one kerosene UST. The former UST system was removed in 1988. In August 2002, a
release was discovered when petroleum constituents were detected in a nearby water supply well.
These assessment activities are associated with the reported release from the former UST system.
On November 16, 2022, Terracon completed a groundwater monitoring event and sampled
monitoring wells MW-1R, MW-3, MW-5, MW-8, MW-10, and MW-12. In addition, Terracon sampled
recovery wells RW-1 and RW-4 along with the influent and effluent flow of the pump-and-treat
(P&T) remediation system. Terracon was unable to locate monitoring well MW-6. The groundwater
Former Community Cash and Carry
Mt. Ulla, North Carolina
Project Number 71207614
Incident No. 27036
March 8, 2023
Responsive ■ Resourceful ■ Reliable 3
samples were submitted for laboratory analysis for volatile organic compounds (VOCs) by Standard
Method 6200B and lead by Environmental Protection Agency (EPA) Method 200.8. Analytical
results were compared to the15A NCAC 2L .0202 Groundwater Quality Standards (2L Standards)
and Gross Contamination Levels (GCLs). The influent and effluent samples were also analyzed for
Total Suspended Solids (TSS) by Standard Method 2540D-2015. Results of the recent and
previous assessment activities indicate the following:
A sensitive receptor survey was conducted in 2003, during prior assessments. One
reportedly inactive water supply well (WSW-1, located at 11260 NC 801 Highway) was
identified approximately 115 feet north-northeast of the source area. Three potable water
supply wells were also identified within 500 feet of the source area.
Municipal water is reportedly not available to the site or surrounding area.
Depth to groundwater ranged from approximately 20.55 feet below top of casing (btoc) in
monitoring well MW-1R to 23.50 feet btoc in monitoring well MW-10, and generally flows to
the east and to the west. Note that mounding of the groundwater is likely due to the active
air-sparge system.
Free product was not encountered at this site.
Identified VOCs did not exceed their respective GCLs.
Groundwater samples collected from recovery wells RW-1 and RW-4, and the remediation
system influent sample contained one or more of the following VOCs at concentrations
exceeding 2L Standards: benzene, naphthalene, toluene, 1,2,4-trimethylbenzene, and total
xylenes.
Lead was detected in at concentrations exceeding the 2L Standard in the groundwater from
monitoring well MW-3, recovery well RW-4, and the remediation system influent flow.
VOCs were not detected at concentrations above the 2L Standards in the groundwater from
monitoring wells MW-1R, MW-3, MW-5, MW-8, MW-10, MW-12, and the system effluent
flow.
The remediation system operated for a total of 1,512.6 hours and discharged approximately
244,135 gallons of water. Based on laboratory analysis of groundwater samples collected at
the system influent and effluent flow.
Based on the findings of our assessment activities, Terracon offers the following recommendations:
Continued O&M operations for the remediation system and quarterly sampling as required
by the discharge permit.
Conduct an updated sensitive receptor survey and sample water supply wells identified
within 500 feet of the source area.
Request permission to abandon water supply well WSW-1.
Responsive ■ Resourceful ■ Reliable 4
Former Community Cash and Carry
Mt. Ulla, North Carolina
Project Number 71207614
Incident No. 27036
March 8, 2023
C. SITE HISTORY AND CHARACTERIZATION
The site is located at 11330 NC Highway 801 in Mount Ulla, Rowan County, North Carolina (Figure
1), and is in an area primarily developed as rural residential and agricultural.
C.1 Site Setting
The site formerly operated as a petroleum filling station with four USTs. The site is vacant, with the
exception of the remediation compound located near the center of the property. The property is
bound along the north-northwest property boundary by the Norfolk Southern Railway and
associated right-of-way, which has recently been fenced off. Pertinent site features are depicted on
Figure 2. Surrounding properties are undeveloped or developed for residential/agricultural uses.
Municipal water is reportedly not available in the site area. Specific land uses are further described
in Section C.6 below.
C.2 Release Summary
Based on limited regulatory file review information, the site formerly operated three gasoline USTs
(550-gallons, 1,000-gallons, and 2,000-gallons) and one 550-gallon kerosene UST that were
reportedly removed in 1988. At the time of removal, the soils beneath the USTs were not sampled
and no UST closure report was prepared. A release was discovered in August 2002 when
petroleum compounds were detected in a sample collected from a water supply well (WSW-1)
located on an adjoining property (11260 NC Highway 801). Historical UST information can be found
in Table 1.
C.3 Previous Investigations
A Comprehensive Site Assessment (CSA) was performed by Thompson Geological and
Environmental (Thompson) in 2002 and 2003, that included the installation of monitoring wells and
groundwater sampling. Analytical data indicated petroleum related compounds were detected at
concentrations greater than the 2L standards in multiple monitoring wells. A water supply well
survey was also performed as part of this CSA. Seven water supply wells were identified within 500
feet of the source area, and an additional ten water supply wells were located between 500 and
1,500 feet of the source area. The water supply well located on the adjacent property to the site
(WSW-1) was found to have been impacted from this release. The impacted water supply well was
reported to have been taken out of service and replaced by a new water supply well (WSW-1R)
located approximately 750 feet northeast of the site.
A Corrective Action Plan (CAP) was prepared by NESCO Environmental on behalf of Thompson in
September 2007. In the CAP, it was recommended that the impacted soils be excavated and
treated off site, and the impacted groundwater be remediated through a system of air sparge,
groundwater extraction, and subsequent reinjection via infiltration gallery. This CAP was approved
Former Community Cash and Carry
Mt. Ulla, North Carolina
Project Number 71207614
Incident No. 27036
March 8, 2023
Responsive ■ Resourceful ■ Reliable 5
by NCDEQ in September 2007 and the required permit for the discharge of treated groundwater
was issued by the Division of Water Quality (DWQ) in 2010 (Permit No. WQ0034454).
From June 2011 to March 2012, the pump-and-treat remediation system was installed and tested.
The system began regular operations on March 28, 2012. Based on quarterly groundwater samples
collected from March 2012 to January 2019, the remediation system was apparently effective at
reducing the concentration of petroleum constituents in the groundwater. The remediation system
was maintained by NESCO Environmental and ECS until March 31, 2019, when the system was
shut down.
In February 2020, ECS collected groundwater samples from select monitoring wells and water
supply wells WSW-4 and WSW-5. Various VOCs were detected above 2L standards in the
groundwater samples collected from monitoring wells MW-1DR and MW-5. VOCs were not
detected at concentrations above the laboratory method detection limits in monitoring wells MW-1R,
MW-6, MW-10, MW-11, or water supply wells WSW-4 and WSW-5.
From February 2021 to September 2022, Terracon conducted Quarterly groundwater monitoring
events. The remediation system was repaired and restarted in April 2021. Laboratory analytical data
indicated various VOCs and lead at concentrations exceeding 2L standards in groundwater from
monitoring wells MW-5, MW-10, MW-12, recovery wells RW-1 and RW-4, and the remediation
system influent flow.
C.4 Water Supply Wells
A sensitive receptor survey was conducted in 2003, during prior assessments. Thompson identified
17 water supply wells within 1,500 feet of the source area. One reportedly inactive water supply
well (WSW-1, located at 11260 NC 801 Highway) is located approximately 115 feet north-northeast
of the source area. Three potable water supply wells were also identified within 500 feet of the
source area.
Municipal water is reportedly not available to the properties in the vicinity of the site. Water supply
well information is summarized in Table 2. The approximate locations of the identified water supply
wells are shown on Figure 3.
C.5 Surface Water
The nearest surface water is an unnamed tributary of Withrow Creek, located approximately 1,000
feet north-northwest of the site. Surface waters are depicted on Figure 1.
Responsive ■ Resourceful ■ Reliable 6
Former Community Cash and Carry
Mt. Ulla, North Carolina
Project Number 71207614
Incident No. 27036
March 8, 2023
C.6 Land Use Information
A Norfolk Southern rail line runs southwest to northeast across the area. Surrounding properties are
predominantly rural and developed for residential, agricultural uses, with some commercial business
use. The site and surrounding properties are depicted in Figures 1 and 2.
D. ASSESSMENT INFORMATION
D.1 Site Geology and Hydrogeology
The following resources were reviewed to evaluate site-specific geological and hydrogeological
characteristics.
Cleveland, North Carolina, USGS 7.5-minute topographic map, dated 1988 (Figure 1).
Geologic Map of North Carolina, dated 1985.
The Geology of the Carolinas, Carolina Geological Society Fiftieth Anniversary Volume, edited by
J. Wright Horton, Jr., and Victor A. Zullo, The University of Tennessee Press, dated 1991.
Soil Survey of Rowan County, North Carolina, US Department of Agriculture, Natural Resources
Conservation Service, Web Soil Survey via the Internet, http://websoilsurvey.nrcs.usda.gov/app/.
The site is located within the Charlotte Belt of the Piedmont Physiographic Province. The Piedmont
Physiographic Province generally consists of low to medium elevation, rounded hills, and long
rolling northeast to southwest trending ridges with incised creeks and river channels. Underlying
bedrock in the site area consists of metamorphosed gabbro.
In-place chemical and physical weathering of parent rocks typically form residual soils in the
Piedmont region. Weathering is facilitated by the presence of fractures, joints, and less resistant
minerals in the rock. In areas not altered by erosion, alluvial deposition or the activities of man, the
typical residual soil profile consists of clay-rich unconsolidated materials at the surface, transitioning
to sandy silts and silty sands at depth. Typically, the boundary between soil and rock is not sharply
defined. This transitional zone is termed “partially weathered rock” or saprolite. Information
obtained from the Web Soil Survey for Rowan County, depicts soils at the site as lloyd clay loam
(LdB2).
In the Piedmont, groundwater generally occurs in pore spaces within soils and in the structural
features present in the underlying rock (i.e., joints, fractures, and faults). Recharge to the water
table is primarily by precipitation infiltrating the surficial soils and percolating downward under the
influence of gravity to the water table (vadose zone). Typically, the water table is not a level surface,
but a subdued reflection of the land surface. The depth to the water table is not consistent and is
dependent upon several factors that include the amount of rainfall, permeability of the soil, the
extent of fracturing in the underlying rock and the influences of groundwater pumping. Groundwater
Former Community Cash and Carry
Mt. Ulla, North Carolina
Project Number 71207614
Incident No. 27036
March 8, 2023
Responsive ■ Resourceful ■ Reliable 7
typically flows in directions parallel to the ground surface and under the influence of gravity,
migrates to discharge points such as surface water features, the toes of slopes or natural springs.
Fluctuations in the depth of the water table can be expected depending on variations in
precipitation, surface water run-off and other factors not evident at the time of our subsurface
exploration. Normally, the highest levels of the water table occur in late winter and spring and the
lowest levels occur in the late summer and fall. Additionally, the groundwater table at the site is
directly influenced by the remediation system. When the system is running, cones of depression
typically form within the radius of influence of the recovery wells, while artificial groundwater
mounding occurs in the vicinity of the infiltration gallery. Based on groundwater elevations
measured during the November 2022 monitoring event, groundwater flows radially to the west and
east under current pumping conditions. Historical groundwater elevation data indicates groundwater
flow is likely to the north-northeast, when not influenced by the treatment system. The groundwater
elevations of monitoring wells MW-8, MW-10, and MW-12, which are less likely to be influenced by
the remediation system due to their distance from the air-sparge and recovery wells, indicate overall
groundwater flow is likely to the north-northwest.
D.2 Remediation System
Scheduled system O&M activities for the P&T and air sparge remediation systems (Figure 2) were
performed monthly by Terracon’s subcontractor, S&G Remediation Services (S&G), from October
to December of 2022. The remediation system operated for a total of 1,512.6 hours and discharged
approximately 244,135 gallons of treated groundwater.
On October 18, 2022, upon arrival, the remediation system was observed to be off, and there was a
system alarm associated with high water levels in the O/W separator. S&G changed the bag filter,
cleaned the effluent strainer, reprimed the pump, and lowered the water level in the O/W separator.
The alarm was reset and the remediation system was restarted.
On October 26, 2022, the P&T remediation system was online upon arrival, but the air-sparge
system was off. An issue with the Schneider Electric starter for the heat exchanger was identified
and a replacement was ordered. The bag filter was changed, and the effluent strainer was cleaned.
The strainer screen on the sparge blower inlet was removed and determined to have been clogged,
causing lower pressure and air flows. The screen was cleaned but the air-sparge system was left off
until the heat exchanger could be replaced. The P&T remediation system was restarted prior to
departure.
On November 7, 2022, the P&T remediation system was offline upon arrival due to high stripper
sump levels, and the air-sparge system remained off. The P&T remediation system sump level was
lowered, panel reset, and bag filter was changed. A hole was noticed in the strainer basket,
warranting replacement. The P&T remediation system was restarted and operational prior to
departure, but the air-sparge system remained off.
Former Community Cash and Carry
Mt. Ulla, North Carolina
Project Number 71207614
Incident No. 27036
March 8, 2023
Responsive ■ Resourceful ■ Reliable 8
On December 2, 2022, the P&T remediation system was online upon arrival and the stripper sump
levels were high. The air-sparge system remained off. The P&T remediation system bag filter was
changed. The heat exchange unit was cleaned with compressed air. The sparge blower and heat
exchanger were restarted. The P&T remediation system and air-sparge system were both online
and operational upon departure.
O&M forms are provided in Appendix A.
D.3 Sampling Activities
D.3.1 Free Product Evaluation
Free product has not been historically associated with this incident and was not encountered at the
site during this sampling event.
D.3.2 Groundwater Sampling Activities
On November 16, 2022, Terracon conducted a groundwater sampling event. Monitoring wells MW-
1R, MW-3, MW-5, MW-8, MW-10, and MW-12 were measured for depth to groundwater and total
well depth from the top-of-casing (TOC). Depth to groundwater ranged from approximately 20.55
feet below top of casing (btoc) in monitoring well MW-1R to 23.50 feet btoc in monitoring well MW-
10. Monitoring well MW-6 was not located. Based on the recent water level measurements,
recorded while the P&T remediation system was operating, groundwater flows radially to west and
east, as depicted in Figure 4; however, the groundwater table at the site is directly influenced by
the remediation system operations. When the system is running, cones of depression typically form
within the radius of influence of the recovery wells, while artificial groundwater mounding occurs in
the vicinity of the infiltration gallery. Recent groundwater measurements and elevation data are
provided in Table 3.
During sampling activities, the monitoring wells were purged of approximately three well volumes, or
until dry, and allowed to recharge to ensure the collection of a representative groundwater sample
from the aquifer. Field parameters (temperature, pH, dissolved oxygen, conductivity, and oxidation
reduction potential) were measured and recorded in the field notes, provided in Appendix B.
Terracon also collected groundwater samples from recovery wells RW-1 and RW-4, and the influent
and effluent flows from the P&T remediation system. These samples were collected from sample
points located inside the remediation system trailer. Photos of sample locations and select
monitoring wells are included in Appendix C.
The groundwater samples were placed in laboratory-supplied glassware, labeled, and stored in an
ice-packed cooler. The samples, along with chain-of-custody documentation, were delivered to
Former Community Cash and Carry
Mt. Ulla, North Carolina
Project Number 71207614
Incident No. 27036
March 8, 2023
Responsive ■ Resourceful ■ Reliable 9
Pace Analytical Services, Inc. in Huntersville, North Carolina for analysis of VOCs by Standard
Method 6200B, and lead by EPA Method 200.8.
D.3.3 Analytical Results
On November 16, 2022, Terracon collected groundwater samples from monitoring wells MW-1R,
MW-3, MW-5, MW-8, MW-10, MW-12, recovery wells RW-1 and RW-4, and the system influent and
effluent flow for laboratory analysis. The laboratory analytical results indicated the following:
VOCs were not identified in groundwater at concentrations exceeding their respective
GCLs.
The concentration of benzene in groundwater from recovery well RW-1 (54.9 μg/L) and the
remediation system influent flow (67.4 μg/L) exceeded the 2L standard (1.0 μg/L).
The concentration of naphthalene in groundwater from recovery wells RW-1 (173 μg/L) and
RW-4 (260 μg/L), and the remediation system influent flow (187 μg/L) exceeded the 2L
standard (6 µg/L).
The concentration of toluene in groundwater from recovery wells RW-1 (1,640 μg/L) and
RW-4 (2,780 μg/L), and the remediation system influent flow (1,830 μg/L) exceeded the 2L
standard (600 µg/L).
The concentration of 1,2,4-Trimethylbenzene in groundwater from recovery wells RW-1 (631
μg/L) and RW-4 (815 μg/L) and the remediation system influent flow (703 μg/L) exceeded
the 2L standard (400 µg/L).
The concentration of total xylenes in groundwater from recovery wells RW-1 (2,913 μg/L)
and RW-4 (3,301 μg/L) and the remediation system influent flow (3,470 μg/L) exceeded the
2L standard (500 µg/L).
The concentration of lead in groundwater from monitoring well MW-3 (23.5 mg/L), recovery
well RW-4 (52.5 mg/L), and the remediation system influent flow (69.9 μg/L) exceeded the
2L standard (15 µg/L).
VOCs were not detected at concentrations above the 2L Standards in the groundwater from
monitoring wells MW-1R, MW-3, MW-5, MW-8, MW-10, MW-12, and the remediation
system effluent flow.
Analytical results from the recent sampling event are summarized in Table 4, and historical
analytical data is included in Table 5. Recent analytical results for VOCs exceeding 2L Standards
are depicted on Figure 5. A copy of the laboratory analytical report is included in Appendix D.
E. CONCLUSIONS AND RECOMMENDATIONS
Terracon completed this Monitoring Report documenting field activities and O&M of the on-site
remediation system at the Former Community Cash and Carry (Incident No. 27036). The site is
located at 11330 NC Highway 801 in Mount Ulla, Rutherford County, North Carolina. Based on
Former Community Cash and Carry
Mt. Ulla, North Carolina
Project Number 71207614
Incident No. 27036
March 8, 2023
Responsive ■ Resourceful ■ Reliable 10
information obtained during the completion of these assessment activities, Terracon provides the
following conclusions and findings.
A sensitive receptor survey was conducted in 2003, during prior assessments. One
reportedly inactive water supply well (WSW-1, located at 11260 NC 801 Highway) was
identified approximately 115 feet north-northeast of the source area. Three potable water
supply wells were also identified within 500 feet of the source area.
Municipal water is reportedly not available to the site or surrounding area.
Depth to groundwater ranged from approximately 20.55 feet below top of casing (btoc) in
monitoring well MW-1R to 23.50 feet btoc in monitoring well MW-10, and generally flows to
the east and to the west. Note that mounding of the groundwater is likely due to the active
air-sparge system.
Free product was not encountered at this site.
Identified VOCs did not exceed their respective GCLs.
Groundwater samples collected from recovery wells RW-1 and RW-4, and the remediation
system influent sample contained one or more of the following VOCs at concentrations
exceeding 2L Standards: benzene, naphthalene, toluene, 1,2,4-trimethylbenzene, and total
xylenes.
Lead was detected in at concentrations exceeding the 2L Standard in the groundwater from
monitoring well MW-3, recovery well RW-4, and the remediation system influent flow.
VOCs were not detected at concentrations above the 2L Standards in the groundwater from
monitoring wells MW-1R, MW-3, MW-5, MW-8, MW-10, MW-12, and the system effluent
flow.
The remediation system operated for a total of 1,512.6 hours and discharged approximately
244,135 gallons of water. Based on laboratory analysis of groundwater samples collected at
the system influent and effluent flow.
Based on the results of the sampling activities, the following recommendations are provided for the
site:
Continued O&M operations for the remediation system and quarterly sampling as required
by the discharge permit.
Conduct an updated sensitive receptor survey and sample water supply wells identified
within 500 feet of the source area.
Request permission to abandon water supply well WSW-1.
FIGURES
SITE LOCATION MAP
Former Community Cash and Carry
11330 North Carolina Highway 801 Mount Ulla, Rowan County, North Carolina
TOPOGRAPHIC MAP IMAGE COURTESY OF THE U.S. GEOLOGICAL SURVEY
QUADRANGLES INCLUDE: CLEVELAND, NC (1/1/1988).
2701 Westport Road
Charlotte, North Carolina 28208
71207614
Project Manager:
Drawn by:
Checked by:
Approved by:
CWG
MNM
MNM
1”=2,000’
Community
November2022
Project No.
Scale:
File Name:
Date: 1
MNM Figure
APPROXIMATE
SITE BOUNDARY
2
Figure
DIAGRAM IS FOR GENERAL LOCATION ONLY,
AND IS NOT INTENDED FOR CONSTRUCTION
PURPOSES 2701 Westport Road
Charlotte, North Carolina 28208
SITE PLANProject Manager:
Drawn by:
Checked by:
Approved by:
MNM Project No.
File Name:
Date:
Scale:
71207614
CWG
November 2022MNM
EEG Community
Former Community Cash and Carry
11330 North Carolina Highway 801
Mount Ulla, Rowan County, North Carolina
1” = 70 ft.
Remediation
System
Parcel boundary
Groundwater monitoring
well
Water supply well
AS-1
MW-12
WSW-1 MW-7
MW-6
MW-11
MW-8MW-3
MW-10
RW-4
MW-5
MW-1DR
MW-1RRW-7
RW-6
RW-5
RW-3
RW-2AS-2 AS-3
AS-4
Recovery well
Air-Sparge well
Former UST Basin
RW-1
RECEPTOR MAP
2701 Westport Road
Charlotte, North Carolina 28208
DIAGRAM IS FOR GENERAL LOCATION ONLY, AND IS NOT INTENDED FOR CONSTRUCTION PURPOSES
3
Figure
1,500 ft. Radius
(from release location)
1,000 ft. Radius
(from release location)
500 ft. Radius
(from release location)
Former Community Cash and Carry
11330 North Carolina Highway 801
Mount Ulla, Rowan County, North Carolina
Project Manager:
Drawn by:
Checked by:
Approved by:
MNM Project No.
File Name:
Date:
Scale:
71207614
CWG
MNM November 2022
MNM
1”~ 375’
Community
WSW-1
WSW-2
WSW-3
WSW-4
WSW-6
WSW-7
WSW-8
WSW-5
WSW-1R
4
FigureDIAGRAM IS FOR GENERAL LOCATION ONLY, AND IS NOT INTENDED FOR CONSTRUCTION PURPOSES
*NOTE: MW-1R NOT USED IN GROUNDWATER CONTOUR DUE TO POSSIBLE MOUNDING OF GROUNDWATER ASSOCIATED WITH ACTIVE AIR SPARGE SYSTEM ON-SITE.
DEPTHS TO GROUNDWATER MEASURED ON 11/16/2022
2701 Westport Road
Charlotte, North Carolina 28208
GROUNDWATER ELEVATION MAPProject Manager:
Drawn by:
Checked by:
Approved by:
MNM Project No.
File Name:
Date:
Scale:
71207614
CWG
November 2022MNM
EEG Community
Former Community Cash and Carry
11330 North Carolina Highway 801
Mount Ulla, Rowan County, North Carolina
1” = 70 ft.
Parcel boundary
Groundwater monitoring
well
On-site water supply well
WSW-1
MW-7
MW-6
Not Located
MW-11
MW-10
766.91’
770.02’ *
767.46’
766.50’
767.0’
Approximate direction of
groundwater flow (based on pumping conditions)
Groundwater elevation contour
766.5’
767.25’
767.30’
MW-1R
MW-1DR
MW-3
MW-12
767.35’
MW-5
MW-8
766.75’
767.0’
767.25’
Former UST Basin
5
FigureDIAGRAM IS FOR GENERAL LOCATION ONLY,
AND IS NOT INTENDED FOR CONSTRUCTION
PURPOSES
*NOTE: GROUNDWATER SAMPLES COLLECTED ON 11/16/2022. ALL RESULTS ARE DISPLAYED IN MICROGRAMS PER LITER [μg/L]2701 Westport Road
Charlotte, North Carolina 28208
GROUNDWATER ANALYTICAL RESULTSProject Manager:
Drawn by:
Checked by:
Approved by:
MNM Project No.
File Name:
Date:
Scale:
71207614
CWG
November 2022MNM
EEG Community
Former Community Cash and Carry
11330 North Carolina Highway 801
Mount Ulla, Rowan County, North Carolina
1” = 70 ft.
Parcel boundary
Groundwater monitoring
well
Water supply well
MW-12
WSW-1
MW-7
MW-6
Not Sampled
MW-11
MW-8
MW-10
MW-1DR
MW-1R
MW-5 Constituent of Concern 2L GCL
Benzene 1 5,000
Naphthalene 6 6,000
Toluene 600 260,000
1,2,4-Trimethylbenzene (1,2,4-TMB)400 28,500
Total Xylenes 500 50,000
Lead 15 1,500
MW-8
<2L
MW-10
<2L
RW-4
Effluent
<2L
MW-3
Former UST Basin
RW-1
Influent
Benzene 67.4
Naphthalene 187
Toluene 1,830
1,2,4-TMB 703
Total Xylenes 3,470
Lead 69.9
RW-4
Naphthalene 260
Toluene 2,780
1,2,4-TMB 815
Total Xylenes 3,301
Lead 52.5
RW-1
Benzene 54.9
Naphthalene 173
Toluene 1,640
1,2,4-TMB 631
Total Xylenes 2,913
MW-1R
<2L
MW-3
Lead 23.5
MW-5
<2L
MW-12
<2L
TABLES
TABLE 1
Historical UST Information
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Contents Capacity (gallons) Date Installed Date Closed Status Release from
System
Kerosene 550 1960s 1988 Closed (Removed) Yes
Gasoline 550 1960s 1988 Closed (Removed) Yes
Gasoline 1,000 1960s 1988 Closed (Removed) Yes
Gasoline 2,000 1960s 1988 Closed (Removed) Yes
Page 2 of 26
TABLE 2
Water Supply Well Information
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
*Source area defined as former UST basin
11555 NC Highway 801, Mt.
Ulla, NC 28125
William R. Horne
H & R Steele Heirs, LLC
Micahel D. & Mary L
Stanley
Active
Same
995 feet southwest
810 feet south-southeast Active
700 feet southwest Active
WSW-7
WSW-8
WSW-3 Melvin O. & Natalie B.
Lambe
11550 NC Highway 801,
Mt. Ulla, NC 28125
11345 NC Highway 801,
Mt. Ulla, NC 28125
11525 NC Highway 801,
Mt. Ulla, NC 28125
222 Ivy Lane, Mocksville,
NC 27028
Active
ActiveWSW-4 Jeffrey A. & Eustacia R.
Hinton
WSW-6
Same
Same
WSW-5
345 feet south-
southwest
11265 NC Highway 801,
Mt. Ulla, NC 28125Ruth K. Hodge 335 feet eastSame
WSW-1A Robert C. Hodge 10865 NC Highway 801, Mt
Ulla, NC 28125
11260 NC Highway 801, Mt.
Ulla, NC 28125
WSW-2 James S. Coleman, Jr.Same 11470 NC Highway 801,
Mt. Ulla, NC 28125
750 feet northeast Active
Active
Inactive
11445 NC Highway 801,
Mt. Ulla, NC 28125
Same 800 feet west Active
470 feet west
Well Status
WSW-1 Robert C. Hodge 10865 NC Highway 801,
Mt. Ulla, NC 28125
11260 NC Highway 801, Mt.
Ulla, NC 28125 100 feet northeast
Well No.Property Owner Property Owner Mailing
Address
Water Supply Well
Property Address
Distance/Directions
from source area*
Page 3 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
MW-1 12/16/2002 Unknown 39 789.28 26.75 762.53
6/4/2012 24.40 766.17
7/30/2012 NM NM
10/30/2012 19.95 770.62
2/1/2013 28.54 762.03
4/19/2013 24.70 765.87
7/29/2013 25.18 765.39
10/22/2013 25.20 765.37
1/20/2014 24.97 765.60
4/21/2014 21.80 768.77
7/24/2014 23.41 767.16
10/17/2014 21.75 768.82
1/30/2015 25.61 764.96
5/5/2015 25.74 764.83
7/20/2015 25.60 764.97
10/21/2015 25.86 764.71
1/26/2016 25.34 765.23
4/21/2016 22.39 768.18
7/6/2016 22.70 767.87
10/14/2016 27.50 763.07
1/19/2017 26.64 763.93
4/12/2017 26.06 764.51
7/6/2017 24.15 766.42
10/26/2017 26.29 764.28
1/22/2018 27.64 762.93
4/18/2018 22.81 767.76
7/30/2018 23.53 767.04
10/23/2018 24.09 766.48
1/10/2019 13.92 776.65
2/7/2020 17.82 776.65
2/23/2021 11.60 772.75
7/28/2021 9.20 781.37
1/13/2022 NA*NA*
3/21/2022 NA*NA*
6/10/2022 18.65 771.92
9/13/2022 20.09 770.48
11/16/2022 20.55 770.02
MW-1R 790.57402
Page 4 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
MW-1D 12/16/2002 Unknown 58 789.4 26.99 762.41
6/4/2012 23.40 766.74
7/30/2012 NM NM
10/30/2012 26.74 763.40
2/1/2013 28.44 761.70
4/19/2013 26.60 763.54
7/29/2013 23.85 766.29
10/22/2013 24.20 765.94
1/20/2014 24.65 765.49
4/21/2014 20.24 769.90
7/24/2014 21.55 768.59
10/17/2014 23.52 766.62
1/30/2015 26.92 763.22
5/5/2015 25.30 764.84
7/20/2015 25.49 764.65
10/21/2015 28.49 761.65
1/26/2016 26.98 763.16
4/21/2016 25.88 764.26
7/6/2016 24.67 765.47
10/14/2016 27.79 762.35
1/19/2017 28.50 761.64
4/12/2017 26.89 763.25
7/6/2017 23.70 766.44
10/26/2017 26.48 763.66
1/22/2018 27.23 762.91
4/18/2018 23.82 766.32
7/30/2018 23.59 766.55
10/23/2018 23.55 766.59
1/10/2019 17.30 772.84
2/7/2020 17.02 773.12
MW-2 12/16/2002 Unknown 39 790.14 26.75 762.53
MW-2D 12/16/2002 Unknown 58 790.38 27.78 762.60
2 790.1465MW-1DR
Page 5 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
1/6/2003 26.03 762.47
6/4/2012 22.70 765.80
7/30/2012 NM NM
10/30/2012 26.30 762.20
2/1/2013 27.33 761.17
4/19/2013 24.78 763.72
7/29/2013 23.08 765.42
10/22/2013 23.14 765.36
1/20/2014 22.24 766.26
4/21/2014 19.75 768.75
7/24/2014 20.48 768.02
10/17/2014 23.63 764.87
1/30/2015 24.61 763.89
5/5/2015 22.90 765.60
7/20/2015 25.06 763.44
10/21/2015 27.09 761.41
1/26/2016 24.35 764.15
4/21/2016 20.96 767.54
7/6/2016 21.65 766.85
10/14/2016 24.62 763.88
1/19/2017 25.82 762.68
4/12/2017 24.65 763.85
7/6/2017 23.38 765.12
10/26/2017 25.60 762.90
1/22/2018 26.87 761.63
4/18/2018 23.30 765.20
7/30/2018 22.98 765.52
10/23/2018 21.52 766.98
1/10/2019 16.28 772.22
2/7/2020 16.68 771.82
4/28/2021 13.45 775.05
7/28/2021 16.76 771.74
1/13/2022 20.58 767.92
3/21/2022 18.64 769.86
6/10/2022 18.90 769.60
9/13/2022 20.49 768.01
11/16/2022 21.15 767.35
MW-4 1/6/2003 Unknown 37 790.00 27.02 762.98
788.50421MW-3
Page 6 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
1/6/2003 27.31 762.69
6/4/2012 24.05 765.95
7/30/2012 NM NM
6/4/2012 24.05 765.95
10/30/2012 27.71 762.29
2/1/2013 28.79 761.21
4/19/2013 26.52 763.48
7/30/2013 24.40 765.60
10/22/2013 24.43 765.57
1/20/2014 24.03 765.97
4/21/2014 21.05 768.95
7/24/2014 21.38 768.62
10/17/2014 23.88 766.12
1/30/2015 25.93 764.07
5/5/2015 24.19 765.81
7/20/2015 26.25 763.75
10/21/2015 28.45 761.55
1/26/2016 25.60 764.40
4/21/2016 22.32 767.68
7/6/2016 23.00 767.00
10/14/2016 26.69 763.31
1/19/2017 27.49 762.51
4/12/2017 26.48 763.52
7/6/2017 24.64 765.36
10/26/2017 27.55 762.45
1/22/2018 28.12 761.88
4/18/2018 24.52 765.48
7/30/2018 24.12 765.88
10/23/2018 23.14 766.86
1/10/2019 17.75 772.25
2/7/2020 18.14 771.86
2/232021 11.70 778.30
7/28/2021 17.99 772.01
1/13/2022 22.26 767.74
3/21/2022 20.24 769.76
6/10/2022 19.85 770.15
9/13/2022 22.21 767.79
11/16/2022 22.70 767.30
790.00411MW-5
Page 7 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
6/4/2012 16.34 765.22
7/30/2012 17.90 763.66
10/30/2012 20.02 761.54
2/1/2013 20.10 761.46
4/19/2013 17.24 764.32
7/29/2013 16.73 764.83
10/22/2013 16.56 765.00
1/20/2014 14.07 767.49
4/21/2014 15.78 765.78
7/24/2014 12.31 769.25
10/17/2014 16.35 765.21
1/29/2015 17.47 764.09
5/5/2015 15.94 765.62
7/20/2015 18.49 763.07
10/21/2015 21.24 760.32
1/26/2016 17.19 764.37
4/21/2016 14.53 767.03
7/6/2016 15.77 765.79
10/14/2016 19.06 762.50
1/19/2017 19.68 761.88
4/12/2017 17.93 763.63
7/6/2017 15.65 765.91
10/26/2017 18.80 762.76
1/22/2018 19.86 761.70
4/18/2018 16.52 765.04
7/30/2018 16.39 765.17
10/23/2018 11.88 769.68
1/10/2019 8.10 773.46
2/7/2020 12.14 769.42
1/13/2022 NM**NM**
6/10/2022 NM**NM**
9/13/2022 NM**NM**
11/16/2022 NM**NM**
781.5630.51MW-6
Page 8 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
6/4/2012 20.58 765.42
7/30/2012 NM NM
10/30/2012 24.28 761.72
2/1/2013 25.03 760.97
4/19/2013 22.80 763.20
7/29/2013 21.15 764.85
10/22/2013 20.98 765.02
1/20/2014 19.95 766.05
4/21/2014 17.09 768.91
7/24/2014 17.52 768.48
10/17/2014 20.67 765.33
1/30/2015 21.85 764.15
5/5/2015 20.27 765.73
7/20/2015 22.91 763.09
10/21/2015 25.59 760.41
1/26/2016 21.63 764.37
4/21/2016 18.93 767.07
7/6/2016 20.00 766.00
10/14/2016 23.44 762.56
1/19/2017 24.21 761.79
4/12/2017 22.71 763.29
7/6/2017 20.93 765.07
10/26/2017 23.20 762.80
1/22/2018 24.18 761.82
4/18/2018 20.95 765.05
7/30/2018 20.89 765.11
10/23/2018 19.29 766.71
1/10/2019 14.57 771.43
2/7/2020 13.85 772.15
MW-7 1 37 786.00
Page 9 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
6/4/2012 22.20 765.42
7/30/2012 23.68 763.94
10/30/2012 25.77 761.85
2/1/2013 26.15 761.47
4/19/2013 24.25 763.37
7/29/2013 22.40 765.22
10/22/2013 22.77 764.85
1/20/2014 21.42 766.20
4/21/2014 18.83 768.79
7/24/2014 18.50 769.12
10/17/2014 22.34 765.28
1/29/2015 23.35 764.27
5/5/2015 21.2 766.42
7/20/2015 24.65 762.97
10/21/2015 26.85 760.77
1/26/2016 23.04 764.58
4/21/2016 20.21 767.41
7/6/2016 21.59 766.03
10/14/2016 24.70 762.92
1/19/2017 25.59 762.03
4/12/2017 20.92 766.70
7/6/2017 22.15 765.47
10/26/2017 24.10 763.52
1/22/2018 25.36 762.26
4/18/2018 22.25 765.37
7/30/2018 22.18 765.44
10/23/2018 21.00 766.62
1/10/2019 15.68 771.94
2/7/2020 14.53 773.09
4/28/2021 11.65 775.97
7/28/2021 16.66 770.96
1/13/2022 20.19 767.43
3/21/2022 18.03 769.59
6/10/2022 18.05 769.57
9/13/2022 20.20 767.42
11/16/2022 20.71 766.91
787.62371MW-8
Page 10 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
6/4/2012 24.75 765.25
7/30/2012 25.98 764.02
10/30/2012 28.46 761.54
2/1/2013 >28.15 NA
4/19/2013 27.55 762.45
7/29/2013 25.32 764.68
10/22/2013 25.08 764.92
1/20/2014 24.75 765.25
4/21/2014 21.74 768.26
7/24/2014 21.90 768.10
10/17/2014 24.57 765.43
1/29/2015 27.33 762.67
5/5/2015 24.75 765.25
7/20/2015 27.75 762.25
10/21/2015 Dry NA
1/26/2016 27.80 762.20
4/21/2016 22.83 767.17
7/6/2016 23.82 766.18
10/14/2016 27.26 762.74
1/19/2017 28.85 761.15
4/12/2017 28.41 761.59
7/6/2017 25.30 764.70
1/22/2018 28.80 761.20
4/18/2018 25.43 764.57
7/30/2018 25.11 764.89
10/23/2018 23.89 766.11
1/10/2019 18.65 771.35
2/7/2020 19.03 770.97
4/28/2021 14.94 775.06
7/28/2021 18.81 771.19
1/13/2022 23.01 766.99
3/21/2022 21.10 768.90
6/10/2022 20.60 769.40
9/13/2022 22.92 767.08
11/16/2022 23.50 766.50
790301MW-10
Page 11 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
6/4/2012 26.61 764.73
7/30/2012 28.62 762.72
10/30/2012 30.36 760.98
2/1/2013 30.34 761.00
4/19/2013 28.15 763.19
7/29/2013 26.74 764.60
10/22/2013 26.83 764.51
1/20/2014 25.23 766.11
4/21/2014 22.61 768.73
7/24/2014 24.07 767.27
10/17/2014 26.71 764.63
1/30/2015 27.45 763.89
5/5/2015 25.78 765.56
7/20/2015 25.15 766.19
10/21/2015 31.53 759.81
1/26/2016 27.16 764.18
4/21/2016 24.49 766.85
7/6/2016 26.19 765.15
10/14/2016 29.53 761.81
1/19/2017 30.08 761.26
4/12/2017 28.41 762.93
7/6/2017 26.63 764.71
10/26/2017 29.22 762.12
1/22/2018 30.12 761.22
4/18/2018 26.48 764.86
7/30/2018 27.42 763.92
10/23/2018 25.08 766.26
1/10/2019 19.5 771.84
2/7/2020 18.73 772.61
MW-11 2 30 791.34
Page 12 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
6/4/2012 23.45 765.11
7/30/2012 NM NM
10/30/2012 26.58 761.98
2/1/2013 26.75 761.81
4/19/2013 25.03 763.53
7/29/2013 22.98 765.58
10/22/2013 23.30 765.26
1/20/2014 21.33 767.23
4/21/2014 19.09 769.47
7/24/2014 19.97 768.59
10/17/2014 22.93 765.63
1/30/2015 24.01 764.55
5/5/2015 22.72 765.84
7/20/2015 28.90 759.66
10/21/2015 27.49 761.07
1/26/2016 23.70 764.86
4/21/2016 20.75 767.81
7/6/2016 21.80 766.76
10/14/2016 25.11 763.45
1/19/2017 26.34 762.22
4/12/2017 24.53 764.03
7/6/2017 22.48 766.08
10/26/2017 25.44 763.12
1/22/2018 26.80 761.76
4/18/2018 22.84 765.72
7/30/2018 23.46 765.10
10/23/2018 20.98 767.58
1/10/2019 15.77 772.79
2/7/2020 14.21 774.35
4/28/2021 12.73 775.83
7/28/2021 16.97 771.59
1/13/2022 20.45 768.11
3/21/2022 18.16 770.40
6/10/2022 18.60 769.96
9/13/2022 20.06 768.50
11/16/2022 21.10 767.46
Notes:
Top of casing elevations are relative to an arbirtrary site benchmark established by others.
*Depth to water measurements were not collected due to bubbling in well casing caused by nearyby air sparge points
30
788.56
33.50†
1MW-12
Depth of Well and Top of Casing elevation taken from Limited Site Assessment at Community Cash and Cary dated August 2, 2002 by
Thompson Geological and Environmental Services,
Remediation Progress Report dated August 20, 2019 by ECS Southeast, LLP, and Groundwater Monitoring Report, Former Community
Cash and Carry dated March 16, 2020 by ECS Southeast, LLP.
Page 13 of 26
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Community Cash and Carry
11330 NC Hwy 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
Well Id
Date Water
Level
Measured
(mm/dd/yy)
Well
Casing
Diameter
(in.)
Depth of
Well
(ft-TOC)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of
Casing
(ft.)
Groundwater
Elevation (ft.)
**Not located
†Total Well Depth measured to be deeper than originally reported.
Page 14 of 26
TABLE 4
Summary of Recent Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 600 70 6 70 600 400 400 500 15
5,000 70,000 80,000 30,500 6,000 70,000 260,000 28,500 24,100 50,000 1,500
MW-1R 11/16/2022 <0.34 <0.31 <0.30 <0.33 <0.64 <0.29 <0.24 <0.50 <0.33 <1.05 12.9
MW-3 11/16/2022 <0.34 <0.31 <0.30 <0.33 <0.64 <0.29 <0.24 <0.50 <0.33 <1.05 23.5
MW-5 11/16/2022 <0.34 <0.31 <0.30 <0.33 4.3 <0.29 <0.24 <0.50 <0.33 <1.05 2.4
MW-6 11/16/2022 NOT SAMPLED - NOT LOCATED
MW-8 11/16/2022 <0.34 <0.31 <0.30 <0.33 <0.64 <0.29 <0.24 <0.50 <0.33 <1.05 0.39J
MW-10 11/16/2022 <0.34 <0.31 <0.30 <0.33 <0.64 <0.29 <0.24 <0.50 <0.33 <1.05 0.98J
MW-12 11/16/2022 <0.34 <0.31 <0.30 <0.33 <0.64 <0.29 <0.24 <0.50 <0.33 <1.05 0.79J
RW-1 11/16/2022 54.9 47.6 502 29.7 173 16.1 1,640 631 183 2,913 6.0
RW-4 11/16/2022 <13.8 <12.3 150 <13.3 260 14.0J 2,780 815 276 3,301 52.5
Influent 11/16/2022 67.4 46.6 504 32.5 187 17.5J 1,830 703 203 3,470 69.9
Effluent 11/16/2022 <0.34 <0.31 <0.30 <0.33 <0.64 <0.29 0.53 <0.50 <0.33 0.38J 0.13J
ND = not detected
< = less than method detection limit
NE = standard not established.
NA = not analyzed.
Bold font indicates concentrations above the 2L standard.
Yellow shading indicates concentrations above GCLs
J = estimated concentration
2L Standard (ug/L)
GCL (ug/L)
Analytical Method
BenzeneIsopropylbenzeneDiisopropyl etherEthylbenzene6200B
NaphthaleneStyreneLeadToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneTotal XylenesPage 15 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE
12/16/2002 24,500 NA NA NA NA NA 82 NA 70 NA 39,000 2,860 NA NA 240 NA NA NA 50,200 NA NA NA 15,900 NA NA
4/7/2007 23,000 NA NA NA NA NA NA NA NA NA 17,000 3,400 NA NA <100 690 NA NA 50,000 NA NA NA 17,700 NA NA5/25/2007 26,000 NA NA NA NA NA NA NA NA NA 25,000 6,400 NA NA 310 720 NA NA 68,000 NA NA NA 29,000 NA NA
3/12/2012 15,700 <500 <500 NA <500 NA 350 <500 396 NA 14,700 3,980 182 NA 450 1,060 363 249 45,400 <500 2,410 637 19,530 NA NA6/4/2012 1,680 <25.0 <25.0 NA <25.0 NA 121 <25.0 56.3 NA 1,890 1,630 50.3 NA 35.5 1,200 201 <25.0 8,180 <25.0 2,120 470 9,620 NA NA
10/30/2012 1.5 <1.0 <1.0 NA <1.0 NA <1.0 <1.0 <1.0 NA 1,890 23.1 3.7 NA <1.0 161 11.9 <1.0 172 <1.0 296 116 403 NA NA
2/1/2013 <1.0 2.8 <1.0 NA <1.0 NA <1.0 <1.0 <1.0 NA 1.2 2 3.7 NA <1.0 18.3 2.6 <1.0 12.1 <1.0 48.7 17.6 43.1 NA NA4/19/2013 <2.5 <2.5 <2.5 NA <2.5 NA <2.5 <2.5 <2.5 NA <2.5 <2.5 3.1 NA <2.5 <10.0 9.1 <2.5 10 <2.5 158 72.1 20.4 NA NA
7/29/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 0.56 <0.50 NA <0.50 2.5 <0.50 <0.50 3.5 <0.50 20.6 8.6 59.6 NA NA10/22/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 0.80 <0.50 6.3 2.9 2.6 NA NA
1/20/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/21/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 1.5 1.3 <1.50 NA NA
7/24/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 0.78 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/17/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/29/2015 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/28/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/20/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 0.81 <0.50 <0.50 <0.50 4 5.3 <1.50 NA NA10/21/2015 <0.50 <0.50 <0.50 <1.0 0.71 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 1.8 <1.50 NA NA
1/26/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/21/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/6/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/14/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/19/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/12/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/6/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/26/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/22/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/18/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/30/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA10/23/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/10/2019 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
2/7/2020 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA2/23/2021 <0.24 <0.35 <0.25 <0.58 <0.35 <0.42 <0.23 <0.24 <0.26 <0.22 <0.33 <0.24 <0.24 <1.5 <0.44 <0.66 <0.24 <0.26 <0.23 <0.27 <0.19 <0.23 <0.24 NA NA
7/28/2021 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 <4.5 NA1/13/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 0.76 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 <4.5 NA
3/21/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 <4.5 NA
6/10/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 35.7 NA
9/13/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 16.8 NA
11/16/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.24 <0.26 <0.50 <0.33 <1.05 12.9 N/A12/16/2002 11,700 NA NA NA NA NA 2.2 NA 2.0 NA 3,380 2,400 NA NA ND NA NA NA 35,300 NA NA NA 12,900 NA NA
4/7/2007 4,800 NA NA NA NA NA NA NA NA NA 1,300 1,200 NA NA <100 460 NA NA 18,000 NA NA NA 7,400 NA NA1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
MW-1D
MW-1
MW-1R
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)Page 16 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)3/12/2012 4,560 <100 <100 NA <100 NA 1.8 <100 <100 NA 525 2,140 62.8 NA 525 400 79.3 <100 8,640 <100 1,170 222 9,340 NA NA
6/4/2012 8,750 <100 <100 NA <100 NA <100 <100 <100 NA 972 3,630 <100 NA <100 541 239 <100 29,400 <100 1,870 378 17,440 NA NA10/30/2012 3,460 <100 <100 NA <100 NA <100 <100 <100 NA 484 1,870 <100 NA <100 <400 111 <100 30,300 <100 1,050 332 11,860 NA NA
2/1/2013 20.3 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 3.6 17.6 1.9 NA <0.50 5.0 1.6 <0.50 98.9 <0.50 26.3 9.7 173 NA NA4/19/2013 5.0 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 5.4 3.7 <0.50 NA <0.50 5.0 <0.50 <0.50 2.5 <0.50 5.3 1.3 14.1 NA NA
7/29/2013 3.1 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 3.8 2.0 <0.50 NA <0.50 5.0 <0.50 <0.50 11.2 <0.50 2.1 0.67 13.3 NA NA
10/22/2013 2.8 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 2.7 1.4 <0.50 <0.50 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 2.0 0.66 10.2 NA NA1/20/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 1.7 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/21/2014 0.82 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 1.7 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 3.2 <0.50 0.78 <0.50 3.1 NA NA
7/24/2014 1.0 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 1.4 0.66 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 4.5 <0.50 1.0 <0.50 5.9 NA NA
10/17/2014 6.3 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 1.8 2.8 1.1 <2.0 <0.50 5.1 <0.50 <0.50 24.6 <0.50 16.7 24.2 75.9 NA NA
1/29/2015 5.4 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 8.1 9.7 <2.0 <0.50 47.7 10.4 <0.50 21.8 <0.50 44.2 29.8 212.5 NA NA4/28/2015 4.2 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 1.6 2.6 2.7 <2.0 <0.50 12.3 2.7 <0.50 17.2 <0.50 8.5 5.5 44.6 NA NA
7/20/2015 1.3 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 1.4 1.0 9.4 <2.0 <0.50 50.9 8.2 <0.50 5.1 <0.50 2.9 <0.50 8.0 NA NA10/21/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/26/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.51 NA NA
4/21/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.52 NA NA7/6/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.53 NA NA
10/14/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.54 NA NA1/19/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.55 NA NA
4/12/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.56 NA NA
7/6/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.57 NA NA10/26/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.58 NA NA
1/22/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.59 NA NA4/18/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.60 NA NA
7/30/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.61 NA NA
10/23/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.62 NA NA1/10/2019 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 1.4 <0.50 <0.50 <0.50 <0.50 <0.50 <1.63 NA NA
2/7/2020 1.1 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 0.36 J <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 1.3 <0.50 0.36 J <0.50 2.13 NA NA
12/16/2002 22,100 NA NA NA NA NA 143 NA 141 NA 13,500 3,380 NA NA 240 NA NA NA 52,400 NA NA NA 18,300 NA NA
4/7/2007 13,000 NA NA NA NA NA NA NA NA NA 1,600 4,100 NA NA <100 780 NA NA 58,000 NA NA NA 21,800 NA NA
5/25/2007 6,600 NA NA NA NA NA NA NA NA NA 1,400 3,600 NA NA <50 850 NA NA 36,000 NA NA NA 16,900 NA NA
12/16/2002 3,520 NA NA NA NA NA 17.6 NA 9 NA 2,180 1,000 NA NA ND NA NA NA 5,880 NA NA NA 4,760 NA NA
4/7/2007 29 NA NA NA NA NA NA NA NA NA 220 13 NA NA <1.0 5.1 NA NA 3 NA NA NA 16.9 NA NA5/18/2007 3,600 NA NA NA NA NA NA NA NA NA 670 1,900 NA NA <50 410 NA NA 220 NA NA NA 8,100 NA NA
MW-1DR
MW-2
MW-2D
Page 17 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)1/6/2003 400 NA NA NA NA NA ND NA ND NA 180 320 NA NA NA NA NA NA 700 NA NA NA 1,900 NA NA
4/7/2007 280 NA NA NA NA NA NA NA NA NA <1.0 17 NA NA <1.0 5.1 NA NA 200 NA NA NA 480 NA NA3/12/2012 186 3.8 1.8 NA 1.1 NA <0.0019 <1.0 <1.0 NA 1.8 13.3 8.4 NA <1.0 0.66 14.9 <1.0 16.7 <1.0 35.6 25.9 70.2 NA NA
6/4/2012 718 19.4 <10.0 NA <10.0 NA <10.0 <10.0 <10.0 NA 11.8 69.6 51.0 NA <10.0 <40.0 135 <10.0 1,160 <10.0 773 283 1,576 NA NA10/30/2012 5,840 19.4 <5.0 NA 123 NA <5.0 <5.0 <5.0 NA 46.8 3,300 81.9 NA <5.0 479 158 <5.0 42,600 <5.0 1,310 304 18,410 NA NA
2/1/2013 85 <5.0 <5.0 NA <5.0 NA <5.0 <5.0 <5.0 NA 5.7 73.9 16.5 NA <5.0 44.2 159 <5.0 1,750 <5.0 67.5 16.4 835 NA NA
4/19/2013 43.4 <5.0 <5.0 NA <5.0 NA <5.0 <5.0 <5.0 NA 16.3 2,150 51.8 NA <5.0 241 104 <5.0 8,100 <5.0 528 201 7,380 NA NA7/29/2013 <25.0 <25.0 <25.0 NA <25.0 NA <25.0 <25.0 <25.0 NA <25.0 1,970 58.2 NA <25.0 321 136 63.4 2,00 <25.0 1,170 446 13,120 NA NA
10/22/2013 <25.0 <25.0 <25.0 NA <25.0 NA <25.0 <25.0 <25.0 NA <25.0 513 <25.0 NA <25.0 197 29.7 <25.0 141 <25.0 1,600 545 11,350 NA NA1/20/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 13.6 1.1 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 0.91 <0.50 12.2 NA NA
4/21/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 1.0 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/24/2014 0.56 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 2.6 6.8 3.1 NA <0.50 35.7 4.7 <0.50 7.3 <0.50 19.3 56.4 28.7 NA NA10/17/2014 <0.50 <0.50 14.1 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 116 153 NA <0.50 917 193 5.2 74.6 <0.50 3,780 1,480 1,410 NA NA
1/29/2015 <2.5 <2.5 <2.5 NA <2.5 NA <2.5 <2.5 <2.5 NA <2.5 132 131 NA <2.5 939 196 9.5 111 <2.5 3,960 1,240 1,372 NA NA4/28/2015 1.9 <1.2 <1.2 <2.5 <1.2 <2.5 <1.2 <1.2 <1.2 <1.2 2.5 10.8 12 7.2 <1.2 161 30 <1.2 9.3 <1.2 344 157 63 NA NA
7/20/2015 3.2 <1.2 <1.2 <2.5 <1.2 <2.5 <1.2 <1.2 <1.2 <1.2 90.2 11.4 3.8 <8.0 1.5 62.3 12.5 <1.2 7.2 <1.2 200 73.2 55.2 NA NA
10/21/2015 <2.0 <2.0 <2.0 <4.0 <2.0 <4.0 <2.0 <2.0 <2.0 <2.0 4.8 2,910 118 <4.0 <2.0 666 223 17.4 75.8 <2.0 3,740 1,230 19,380 NA NA1/26/2016 <1.0 <1.0 <1.0 <2.0 <1.0 <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 25.4 6.2 <20.0 <1.0 41.3 10.9 <1.0 8 <1.0 298 254 206 NA NA
4/21/2016 <5.0 47.8 10.1 <10.0 <5.0 <10.0 <5.0 <5.0 <5.0 <5.0 <5.0 96.7 29.4 <25.0 <6.2 228 109 <5.0 <5.0 <6.2 831 745 501 NA NA7/6/2016 <6.2 <6.2 <6.2 <12.5 <6.2 <12.5 <6.2 <6.2 <6.2 <6.2 <6.2 132 49.2 <25.0 <6.2 937 193 <6.2 <6.2 <6.2 2,190 1,120 789 NA NA
10/14/2016 45.3 <6.2 <6.2 <12.5 <6.2 <12.5 <6.2 <6.2 <6.2 <6.2 52.6 14.7 1.0 85 <12.5 178 3.5 1.1 270 <12.5 154 49 237.9 NA NA
1/19/2017 <12.5 <12.5 <12.5 <25.0 <12.5 <25.0 <12.5 <12.5 <12.5 <12.5 <12.5 <12.5 94.6 <50.0 <12.5 642 182 <12.5 <12.5 <12.5 3,840 1,130 18.8 NA NA4/12/2017 <12.5 <12.5 <12.5 <25.0 <12.5 <25.0 <12.5 <12.5 <12.5 <12.5 <12.5 <12.5 52.5 <2.0 <0.50 894 167 <12.5 <12.5 <0.50 4,080 1,360 <37.5 NA NA
7/6/2017 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 0.55 1.7 <2.0 <0.50 33.4 <0.50 <0.50 0.82 <0.50 121 53 3.5 NA NA10/26/2017 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 0.52 <2.0 <0.50 7.9 <0.50 <0.50 <0.50 <0.50 35.1 <0.50 0.92 NA NA
1/22/2018 0.58 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 1.5 4.9 <2.0 <0.50 40.1 16.4 <0.50 2.6 <0.50 136 88.1 8.3 NA NA
4/18/2018 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 1.3 <2.0 <0.50 16.6 16.4 <0.50 <0.50 1.4 34.5 43.3 <1.50 NA NA7/30/2018 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 4.2 <2.0 <0.50 49.3 <0.50 <0.50 <0.50 4.5 72.2 174 <1.50 NA NA
10/23/2018 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 2.6 <2.0 <0.50 20.4 <0.50 <0.50 <0.50 <0.50 114 73.3 <1.50 NA NA1/10/2019 5.2 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 3.6 2.9 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 25.9 <0.50 3.8 1.2 25.4 NA NA
2/7/2020 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 0.42 J <0.50 <1.50 NA NA
4/29/2021 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.66 <0.24 <0.29 <0.48 <0.26 0.66 0.38J <0.34 <4.5 NA7/28/2021 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 <4.5 NA
1/13/2022 <0.34 0.56 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 0.52 <0.33 <1.05 6.9 NA3/21/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 <4.5 NA
6/10/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 9.4 NA
9/13/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 0.59 <0.33 <1.05 7.4 NA11/16/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.24 <0.26 <0.50 <0.33 <1.05 23.5 N/A
1/6/2003 330 NA NA NA NA NA NA NA ND NA 6.4 7 NA NA ND NA NA NA 9.5 NA NA NA 340 NA NA4/7/2007 <1.0 NA NA NA NA NA NA ND ND ND <1.0 <1.0 NA NA <1.0 <1.0 NA NA <1.0 NA NA NA <3.0 NA NAMW-4
MW-3
Page 18 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)1/6/2003 470 NA NA NA NA NA ND NA ND NA ND 5.4 NA NA ND NA NA NA ND NA NA NA 160 NA NA
4/7/2007 930 NA NA NA NA NA NA NA NA NA 290 14 NA NA <1.0 4.9 NA NA 6.3 NA NA NA 33 NA NA3/12/2012 1,290 <10.0 <10.0 NA <10.0 NA 0.039 <10.0 <10.0 NA 1,010 <10 23.3 NA <10.0 2.5 <10.0 <10.0 3.1 <10.0 <10.0 <10.0 <30 NA NA
6/4/2012 1,760 7.5 <5.0 NA <5.0 NA <5.0 <5.0 <5.0 NA 1,110 10.1 37.2 NA <5.0 <20.0 8 <5.0 24 <5.0 10.5 <5.0 139.8 NA NA10/30/2012 3,390 16.6 <5.0 NA <5.0 NA <5.0 <5.0 <5.0 NA 1,670 294 70.0 NA 6.4 29.8 56.2 <5.0 102 <5.0 157 152 1,320 NA NA
2/1/2013 3,820 22.6 <10.0 NA <10.0 NA <10.0 <10.0 <10.0 NA 2,590 1,290 <10.0 NA <10.0 61.1 175 <10.0 143 <10.0 833 57.8 5,380 NA NA
4/19/2013 4,050 22.6 <12.5 NA <12.5 NA <12.5 <12.5 <12.5 NA 2,980 2,150 88.3 NA 16.6 202 194 <12.5 4,680 <12.5 1,420 235 10,010 NA NA7/29/2013 5,840 23.6 <25.0 NA <25.0 NA <25.0 <25.0 <25.0 NA 4,420 3,160 91.0 NA 36 463 227 31 20,800 <25.0 1,800 417 16,810 NA NA
10/22/2013 4,740 <100 <100 NA <100 NA <100 <100 <100 NA 3,200 2,360 <100 NA <100 529 159 <100 24,700 <100 1,460 319 13,830 NA NA1/20/2014 8,760 <100 <100 NA <100 NA <100 <100 <100 NA 2,290 3,630 <100 NA <100 478 218 <100 46,900 <100 1,840 394 19,850 NA NA
4/21/2014 4,200 <250 <250 NA <250 NA <250 <250 <250 NA 845 2,780 <250 NA <100 <1,000 218 <250 35,400 <250 2,080 526 18,520 NA NA
7/24/2014 2,230 <100 <100 NA <100 NA <100 <100 <100 NA 390 1,760 <100 NA <100 751 114 <100 23,500 <100 2,990 661 17,660 NA NA10/17/2014 907 <50.0 <50.0 NA <50.0 NA <50.0 <50.0 <50.0 NA 88.2 952 <50.0 NA <50.0 999 101 <50.0 13,100 <50.0 3,250 702 14,740 NA NA
1/30/2015 489 <50.0 <50.0 NA <50.0 NA <50.0 <50.0 <50.0 NA 62.2 660 <50.0 NA <50.0 816 60.8 <50.0 7,700 <50.0 1,660 350 8,130 NA NA4/28/2015 188 <25.0 <25.0 <50.0 <25.0 <50.0 <25.0 <25.0 <25.0 <25.0 <25.0 494 29.2 NA <25.0 1,240 62.6 <25.0 3,380 <25.0 2,810 620 9,900 NA NA
7/20/2015 76.7 <12.5 <12.5 <25.0 <12.5 <25.0 <12.5 <12.5 <12.5 <12.5 <12.5 460 27.6 81.8 <12.5 1,570 55.7 <12.5 2,930 <12.5 3,200 705 10,720 NA NA
10/21/2015 120 <25.0 <25.0 <25.0 <25.0 <25.0 <25.0 <25.0 <25.0 <25.0 <25.0 828 43.6 <100 <25.0 2.21 85.3 <25.0 2,960 <25.0 3,820 816 13,430 NA NA1/26/2016 <10.0 <10.0 <10.0 <20.0 <10.0 <20.0 <10.0 <10.0 <10.0 <10.0 <10.0 240 35.4 <40.0 <10.0 1,320 63.2 <10.0 104 <10.0 2,300 603 5,170 NA NA
4/21/2016 <10.0 <10.0 <10.0 <20.0 <10.0 <20.0 <10.0 <10.0 <10.0 <10.0 <10.0 117 76.3 <40.0 <10.0 2,080 206 <10.0 18 <10.0 2,980 925 2,380 NA NA7/6/2016 <10.0 <10.0 <10.0 <20.0 <10.0 <20.0 <10.0 <10.0 <10.0 <10.0 <10.0 45.8 48.8 <40.0 <10.0 1,670 173 <10.0 10.7 <10.0 1,950 687 671 NA NA
10/14/2016 <6.2 <6.2 <6.2 <6.2 <6.2 <12.5 <6.2 <6.2 <6.2 <6.2 <6.2 24.6 35.4 <25.0 <6.2 2,160 173 <6.2 12 <6.2 869 754 291.5 NA NA
1/19/2017 <10.0 102 12.2 <10.0 <10.0 <20.0 <10.0 <10.0 <10.0 <10.0 <10.0 11.6 23.8 <40.0 <10.0 3,290 113 <10.0 <10.0 <10.0 663 726 134.3 NA NA4/12/2017 <10.0 <10.0 11.3 <20.0 <10.0 <20.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 15.3 <40.0 <10.0 3,320 88.4 <10.0 <10.0 <10.0 778 588 65.8 NA NA
7/6/2017 <10.0 <10.0 <10.0 <10.0 <10.0 <20.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 14.6 <40.0 <10.0 2,690 <10.0 <10.0 13 <10.0 796 <10.0 75.9 NA NA10/26/2017 11.1 <10.0 <10.0 <10.0 <10.0 <20.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 12.2 <40.0 <10.0 3,600 <10.0 <10.0 18.7 <10.0 1,050 <10.0 66.2 NA NA
1/22/2018 <10.0 <10.0 <10.0 <10.0 <10.0 <20.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 12.3 <40.0 <10.0 2,190 76.7 <10.0 13.8 <10.0 951 509 71.4 NA NA
4/18/2018 13 <10.0 <10.0 <10.0 <10.0 <20.0 <10.0 <10.0 <10.0 <10.0 <10.0 11 14.4 <40.0 <10.0 2,010 120 <10.0 59.3 <10.0 1,640 742 105.5 NA NA7/30/2018 <0.50 <10.0 <10.0 <10.0 <10.0 <20.0 <10.0 <10.0 <10.0 <10.0 <10.0 <0.50 <0.50 <40.0 <10.0 503 20 <10.0 <0.50 <10.0 360 133 3.2 NA NA
10/23/2018 <2.5 58.4 <2.5 <2.5 <2.5 <5.0 <10.0 <2.5 <10.0 <2.5 <2.5 <2.5 2.6 <10.0 <2.5 484 <2.5 <2.5 4.3 <2.5 335 143 16.2 NA NA1/10/2019 <1.2 34.4 <1.2 <1.2 <1.2 <2.5 <10.0 <1.2 <1.2 <1.2 3 3 2.6 <1.2 <2.5 321 <2.5 <1.2 3.5 <1.2 166 68.6 32.6 NA NA
2/7/2020 1.6 16.6 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 1.6 8.5 2.5 <2.0 <0.50 241 14.1 <0.50 2.4 <0.50 24.6 12.3 4.8 NA NA
2/23/2021 0.89 4.0 <0.25 <0.58 <0.35 <0.42 <0.23 <0.24 <0.26 <0.22 1.5 4.1 1.6 <1.5 <0.44 78.4 <0.24 <0.26 0.73 <0.27 <0.19 <0.23 6.7 NA NA7/28/2021 <0.34 1.2 0.65 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 0.42J 0.37J <0.33 <2.0 <0.42 20.9 2.2 <0.29 <0.48 <0.26 0.76 0.8 <0.34 <4.5 NA
1/13/2022 0.37J 0.66 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 0.34J 0.37J <0.33 <2.0 <0.42 16.3 1.3 <0.29 <0.48 <0.26 0.96 0.96 <1.05 <4.5 NA3/21/2022 0.46J 1.2 0.61 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 0.49J <0.33 <2.0 <0.42 16.7 1.5 <0.29 <0.48 <0.26 0.96 1.1 <1.05 <4.5 NA
6/10/2022 1 <0.49 0.6 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 0.32J 1 <0.33 <2.0 <0.42 28.2 1.7 <0.29 <0.48 <0.26 1.3 1.3 <0.34 6.9 NA
9/13/2022 0.57 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 0.39J <0.33 <2.0 <0.42 15.8 1.4 <0.29 <0.48 <0.26 0.99 0.74 0.36J 41.2 NA
11/16/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 4.3 <0.34 <0.29 <0.24 <0.26 <0.50 <0.33 <1.05 2.4 N/A
MW-5
Page 19 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)6/20/2003 ND NA NA NA NA NA NA NA NA NA ND ND NA NA ND NA NA NA ND NA 0.96 NA ND NA NA
4/7/2007 <1.0 NA NA NA NA NA NA NA NA NA <1.0 <1.0 NA NA <1.0 <1.0 NA NA <1.0 NA NA NA <3.0 NA NA6/4/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/30/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA10/30/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
2/1/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/19/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/29/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/22/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/20/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/21/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/24/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA10/17/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/29/2015 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/28/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/20/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 65.9 <0.50 <0.50 <0.50 <1.50 NA NA
10/21/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 7.9 <0.50 <0.50 <0.50 <1.50 NA NA1/26/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/21/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 468 <0.50 <0.50 <0.50 <1.50 NA NA7/6/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 22.5 <0.50 <0.50 <0.50 <1.50 NA NA
10/14/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 1 <0.50 <0.50 <0.50 <1.50 NA NA
1/19/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/2/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/6/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA10/26/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/22/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/18/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 1.6 <0.50 <0.50 <0.50 <1.50 NA NA7/30/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/23/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/10/2019 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
2/7/2020 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
6/10/2022
9/13/2022
11/16/2022
NOT SAMPLED - NOT LOCATED
NOT SAMPLED - NOT LOCATED
NOT SAMPLED - NOT LOCATED
MW-6
Page 20 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)6/20/2003 ND NA NA NA NA NA ND NA ND NA ND ND NA NA ND NA NA NA 1.7 NA NA NA ND NA NA
4/7/2007 <1.0 NA NA NA NA NA NA NA NA NA <1.0 <1.0 NA NA <1.0 <1.0 NA NA <1.0 NA NA NA <3.0 NA NA3/12/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.019 7.7 <0.50 NA 0.18 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 0.23 <0.50 <0.50 <0.50 <1.50 NA NA
6/4/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 4.5 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 3 <0.50 <0.50 <0.50 <1.50 NA NA10/30/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 2.3 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
2/1/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 2.1 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/19/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 1.9 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/29/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 2.8 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/22/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 4.6 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/20/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 3.4 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/21/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 3.3 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/24/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 4.4 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA10/17/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 4.5 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/29/2015 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 3.3 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/28/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 3.3 <0.50 <0.50 <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/20/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 3.9 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/21/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 2.7 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/26/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 1.9 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/21/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 1.1 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/6/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 3.1 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/14/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 3.6 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/19/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 2.9 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/12/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 2.9 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/6/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 2.8 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA10/26/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 3.7 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/22/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 3.5 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/18/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 2.9 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/30/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 2.7 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/23/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 3 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/10/2019 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 2.6 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
2/7/2020 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 0.93 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
MW-7
Page 21 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)6/20/2003 ND NA NA NA NA NA ND NA ND NA NA ND NA NA NA NA NA NA ND NA NA NA ND NA NA
4/7/2007 <1.0 NA NA NA NA NA NA NA NA NA NA <1.0 NA NA NA <1.0 NA NA <1.0 NA NA NA <3.0 NA NA3/12/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.019 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 <0.50 0.14 <0.50 <0.50 <0.50 <1.50 NA NA
6/4/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 0.17 <0.50 <0.50 <0.50 <1.50 NA NA7/30/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 2.2 <0.50 <0.50 <0.50 <1.50 NA NA
10/30/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 0.74 <0.50 <0.50 <0.50 <1.50 NA NA
2/1/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/19/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/29/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 0.77 <0.50 <0.50 <0.50 <1.50 NA NA10/22/2013 0.9 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 3.1 <0.50 <0.50 <0.50 1 NA NA
1/20/2014 2.6 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 1.5 <0.50 NA <0.50 <2.0 <0.50 <0.50 20.8 <0.50 <0.50 0.73 13.1 NA NA
4/21/2014 8.7 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 1.7 6.6 1.7 NA <0.50 <2.0 <0.50 <0.50 49.3 <0.50 8.3 15 109.7 NA NA
7/24/2014 5.1 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 4.8 <0.50 NA <0.50 <2.0 <0.50 <0.50 30.3 <0.50 4 4.3 59.3 NA NA
10/17/2014 22.8 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 1 15.3 0.98 NA <0.50 <2.0 1.4 <0.50 138 <0.50 9.4 8.3 148.9 NA NA1/29/2015 216 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 19.4 140 6.3 NA <0.50 <2.0 11.3 9.6 1,570 <0.50 98.4 53.3 1,192 NA NA
4/28/2015 458 <6.2 <6.2 14.4 6.3 15.9 <6.2 8.2 <6.2 <6.2 59 226 8.5 NA <6.2 <25.0 15.1 <6.2 3,180 <6.2 221 98.9 2,573 NA NA
7/20/2015 55.5 <5.0 <5.0 <10.0 <5.0 <10.0 <5.0 <5.0 <5.0 <5.0 5.1 105 <5.0 <20.0 <5.0 <20.0 9.1 <5.0 857 <5.0 97.5 48.3 1,104 NA NA10/21/2015 1.6 <0.50 <0.50 <10.0 <5.0 <1.0 <0.50 <0.50 <0.50 <0.50 5.5 18.1 <0.50 <2.0 <0.50 <2.0 2.9 <0.50 16.4 <0.50 33.4 21.4 209 NA NA
1/26/2016 18 <0.50 <0.50 <10.0 <5.0 <1.0 <0.50 <0.50 <0.50 <0.50 104 36.3 4.5 <2.0 <0.50 <2.0 5.8 <0.50 131 <0.50 88.2 69.5 433 NA NA4/21/2016 16 <0.50 <0.50 <10.0 <5.0 <1.0 <0.50 <0.50 <0.50 <0.50 188 37.5 4.4 <2.0 <0.50 <2.0 5.9 <0.50 120 <0.50 88.2 72.2 411 NA NA
7/6/2016 22.6 <0.50 <0.50 <10.0 <5.0 <1.0 <0.50 <0.50 <0.50 <0.50 128 40.3 5.2 <2.0 <0.50 <2.0 6 <0.50 172 <0.50 115 86 498 NA NA
10/14/2016 3.1 <0.50 <0.50 <10.0 <5.0 <1.0 <0.50 <0.50 <0.50 <0.50 95.6 9.6 2.3 <2.0 <0.50 <2.0 2.5 <0.50 20.6 <0.50 43.1 49.6 123.5 NA NA1/19/2017 <1.0 <1.0 <1.0 <10.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 245 3.6 1.2 <2.0 <1.0 <2.0 1.5 <1.0 1 <1.0 23.9 41 43.4 NA NA
4/12/2017 <0.50 1.7 <0.50 <1.0 <5.0 <1.0 <0.50 <1.0 <0.50 <0.50 241 <0.50 <0.50 4.8 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 10.6 27.8 12.8 NA NA7/6/2017 <1.0 <1.0 <1.0 <2.0 <5.0 <2.0 <1.0 <1.0 <1.0 <1.0 239 <1.0 <1.0 <4.0 <0.50 <4.0 <0.50 <0.50 <1.0 <0.50 7.8 29.9 9 NA NA
10/26/2017 7.7 <1.0 <1.0 <2.0 <5.0 <2.0 <1.0 <1.0 <1.0 <1.0 2.1 12.4 16.1 <4.0 <0.50 20.4 <0.50 <0.50 56.7 <0.50 202 <0.50 117.6 NA NA
1/22/2018 <0.50 <0.50 <0.50 <1.0 <5.0 <1.0 <1.0 <0.50 <1.0 <0.50 58 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 1.5 15 1.4 NA NA4/18/2018 <0.50 <0.50 <0.50 <1.0 <5.0 <1.0 <0.50 <0.50 <0.50 <0.50 39.5 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 2.9 10 2.03 NA NA
7/30/2018 <0.50 <0.50 <0.50 <1.0 <5.0 <1.0 <0.50 <0.50 <0.50 <0.50 46.8 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 6.1 <1.50 NA NA10/23/2018 <0.50 <0.50 <0.50 <1.0 <5.0 <1.0 <0.50 <0.50 <0.50 <0.50 17.4 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 4.9 <1.50 NA NA
1/10/2019 <0.50 <0.50 <0.50 <1.0 <5.0 <1.0 <0.50 <0.50 <0.50 <0.50 11.8 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 2.9 <1.50 NA NA
2/7/2020 <0.50 <0.50 <0.50 <1.0 <5.0 <1.0 <0.50 <0.50 <0.50 <0.50 0.7 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/29/2021 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.66 <0.24 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 <4.5 NA
7/28/2021 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 0.74 <0.26 <0.50 <0.33 <0.34 10.9 NA1/13/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 <4.5 NA
3/21/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 6.7 NA
6/10/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 1.6J <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 10.6 NA9/13/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 0.88J <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 1.3 NA
11/16/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.24 <0.26 <0.50 <0.33 <1.05 0.39J N/A
MW-9 6/20/2003 450 NA NA NA NA NA ND NA ND NA 32 1.5 NA NA ND NA NA NA 5.4 NA NA NA 79 NA NA
MW-8
Page 22 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)6/20/2003 ND NA NA NA NA NA ND NA ND NA ND ND NA NA ND NA NA NA ND NA NA NA ND NA NA
6/4/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/30/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/19/2013 0.71 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 0.84 <0.50 <0.50 <0.50 1.92 NA NA7/29/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/22/13 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/20/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/21/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/24/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA10/17/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/29/2015 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA 0.57 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/28/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/20/2015 <0.50 <0.50 <0.50 <1.1 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/26/2016 <0.50 <0.50 <0.50 <1.2 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/21/2016 <0.50 <0.50 <0.50 <1.3 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/6/2016 <0.50 <0.50 <0.50 <1.4 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/14/2016 <0.50 <0.50 <0.50 <1.5 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 11.1 <0.50 <0.50 <0.50 <1.50 NA NA4/2/2017 <0.50 <0.50 <0.50 <1.6 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/6/2017 <0.50 <0.50 <0.50 <1.7 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 152 <0.50 <0.50 <0.50 <1.50 NA NA10/26/2017 <0.50 <0.50 <0.50 <1.8 <0.50 1.4 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 29.3 <0.50 <0.50 <0.50 <1.50 NA NA
1/22/2018 <0.50 <0.50 <0.50 <1.9 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 17.4 <0.50 <0.50 <0.50 <1.50 NA NA
4/18/2018 <0.50 <0.50 <0.50 <1.10 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/30/2018 <0.50 <0.50 <0.50 <1.11 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/23/2018 <0.50 <0.50 <0.50 <1.12 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/10/2019 <0.50 <0.50 <0.50 <1.13 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
2/7/2020 <0.50 <0.50 <0.50 <1.14 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/29/2021 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.66 <0.24 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 <4.5 NA7/28/2021 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 4.9J NA
1/13/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 54.3 NA
3/21/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 <4.5 NA
6/10/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 2.5 NA
9/13/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 1.4 NA11/16/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.24 <0.26 <0.50 <0.33 <1.05 0.98J N/A
MW-10
Page 23 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)6/20/2003 ND NA NA NA NA NA ND NA ND NA ND ND NA NA ND NA NA NA ND NA NA NA ND NA NA
3/12/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.019 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA6/4/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/30/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA10/30/2012 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
2/1/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/19/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/29/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/22/2013 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/20/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/21/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/24/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA10/17/2014 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/29/2015 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/28/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/20/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/21/2015 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/26/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/21/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/6/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/14/2016 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/19/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA4/2/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
7/6/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA10/26/2017 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
1/22/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
4/18/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA7/30/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/23/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA1/10/2019 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
2/7/2020 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
MW-11
Page 24 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)6/20/2003 6.3 NA NA NA NA NA ND NA ND NA 15 ND NA NA ND NA NA NA ND NA NA NA ND NA NA
4/7/2007 <1.0 NA NA NA NA NA NA NA NA NA <1.0 <1.0 NA NA <1.0 <1.0 NA NA <1.0 NA NA NA <3.0 NA NA3/12/2012 <0.50 <5.0 <5.0 NA <0.50 NA <0.019 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <1.50 NA NA
6/4/2012 <0.50 <5.0 <5.0 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <1.50 NA NA10/30/2012 2.4 <5.0 <5.0 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <0.50 <0.50 NA <0.50 <2.0 <0.50 <0.50 5.9 <5.0 <0.50 <0.50 2.9 NA NA
2/1/2013 8.1 <5.0 <5.0 NA <0.50 NA <0.50 <0.50 <0.50 NA <0.50 6.3 1.6 NA <0.50 <2.0 2.7 <0.50 49.9 <5.0 3.5 3.8 49.3 NA NA
4/19/2013 14.4 <5.0 <5.0 NA <0.50 NA <0.50 <0.50 <0.50 NA 1.2 12.9 1.7 NA <0.50 <2.0 3.1 <0.50 125 <5.0 12.9 7.1 105.8 NA NA7/29/2013 207 <5.0 <5.0 NA <0.50 NA <0.50 <0.50 <0.50 NA 33.2 183 19.6 NA <0.50 <2.0 21.4 5.2 2,090 <5.0 404 185 2,766 NA NA
10/22/2013 418 <10.0 <10.0 NA <10.0 NA <10.0 <10.0 <10.0 NA 97.9 145 13.6 NA <10.0 <40.0 10.8 <10.0 2,290 <10.0 1,020 370 5,520 NA NA1/20/2014 377 <10.0 <10.0 NA <10.0 NA <10.0 <10.0 <10.0 NA 276 155 10.9 NA <10.0 <40.0 <10.0 <10.0 3,290 <10.0 1,250 413 5,740 NA NA
4/21/2014 346 <12.5 <12.5 NA <12.5 NA <12.5 <12.5 <12.5 NA 461 95.9 <12.5 NA <12.5 <50.0 <12.5 <12.5 1,890 <12.5 1,440 434 4,950 NA NA
7/24/2014 306 <5.0 <5.0 NA <5.0 NA <5.0 <5.0 <5.0 NA 432 23 <5.0 NA <5.0 <20.0 <5.0 <5.0 843 <5.0 1,210 387 3,550 NA NA10/17/2014 418 <6.2 <6.2 NA <6.2 NA <6.2 <6.2 <6.2 NA 485 90.8 <6.2 NA <6.2 <25.0 <6.2 6.6 334 <6.2 1,320 429 4,400 NA NA
1/29/2015 342 <6.2 <6.2 NA <6.2 NA <6.2 <6.2 <6.2 NA 290 53.6 <6.2 NA <6.2 <25.0 <6.2 <6.2 154 <6.2 910 304 3,300 NA NA4/28/2015 135 <6.2 <6.2 16.4 6.9 17.1 <6.2 8.8 <6.2 6.6 474 22.4 <6.2 NA <6.2 <25.0 <6.2 <6.2 188 <6.2 998 1,200 2,198 NA NA
7/20/2015 310 <5.0 <5.0 <10.0 <5.0 <10.0 <5.0 <5.0 <5.0 <5.0 339 36.4 <5.0 38.9 <5.0 <20.0 <5.0 <5.0 68.2 <5.0 746 325 3,290 NA NA
10/21/2015 182 <2.5 <2.5 <5.0 <2.5 <5.0 <2.5 <2.5 <2.5 <2.5 257 22.4 3.7 <10.0 <2.5 <10.0 <2.5 16.9 19.2 <2.5 440 173 1,660 NA NA1/26/2016 3.1 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 88.7 0.5 <0.50 <1.0 2.6 <2.0 <0.50 <0.50 0.93 <0.50 5.5 4.7 24.7 NA NA
4/21/2016 13.8 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 42.4 1.7 <0.50 <1.0 1.8 <2.0 <0.50 <0.50 1.4 <0.50 14.6 5 38.4 NA NA7/6/2016 20.9 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 27.7 2.4 <0.50 <1.0 0.63 <2.0 <0.50 <0.50 1.2 <0.50 26.4 9.3 51 NA NA
10/14/2016 70.5 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 0.54 <0.50 82.3 4.8 0.69 <1.0 <0.50 <2.0 <0.50 <0.50 3.5 <0.50 51.7 24.1 69.6 NA NA
1/19/2017 198 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 0.8 <0.50 145 14.6 0.69 <1.0 0.55 <2.0 <0.50 <0.50 4.4 <0.50 169 99.8 114.7 NA NA4/12/2017 61.2 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 0.73 <0.50 105 2.3 <0.50 <1.0 0.54 <2.0 <0.50 <0.50 0.65 <0.50 46.7 47.3 10.3 NA NA
7/6/2017 10.6 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 9.2 <0.50 <0.50 <1.0 <0.50 <2.0 <0.50 <0.50 0.9 <0.50 6 5.4 5.6 NA NA10/26/2017 14.9 0.59 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 27.2 <0.50 <0.50 <1.0 <0.50 <2.0 <0.50 <0.50 0.89 <0.50 6.2 10.2 5.7 NA NA
1/22/2018 78.6 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 122 1.3 <0.50 <1.0 0.6 <2.0 <0.50 <0.50 2.3 <0.50 39.2 47.9 12.5 NA NA
4/18/2018 1.1 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 2 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 1.5 1.4 1.1 NA NA7/30/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 2.1 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 NA NA
10/23/2018 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 0.54 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA1/10/2019 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 0.54 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA
2/7/2020 <0.50 <0.50 <0.50 <1.0 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <2.0 <0.50 <0.50 0.54 <0.50 0.43 J <0.50 1.86 J NA NA
4/29/2021 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.66 <0.24 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 <4.5 NA7/28/2021 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 27.4 NA
1/13/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 <4.5 NA3/21/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 <4.5 NA
6/10/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <0.34 9.7 NA
9/13/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 29.9 NA
11/16/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.24 <0.26 <0.50 <0.33 <1.05 0.79J N/A
MW-12
Page 25 of 26
TABLE 5
Summary of Historical Groundwater Analytical Results
Community Cash and Carry
11330 NC Highway 801
Mt. Ulla, North Carolina
Terracon Project No. 71207614
NCDEQ Incident No. 27036
200.7 2540D-2015
Contaminant of Concern →
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
1 70 70 3,000 70 3 0.02 6 0.4 350 70 600 70 5 20 6 70 70 600 0.005 400 400 500 15 NE
5,000 6,900 8,800 NE 70,000 3,000 50 6,000 400 350,000 70,000 80,000 30,500 5,000 20,000 6,000 26,100 70,000 260,000 NE 28,500 24,100 50,000 1,500 NE1,2,4-Trimethylbenzene1,3,5-TrimethylbenzneMethy tert butyl etherNaphthalenen-PropylbenzeneStyreneToluenen-Butylbenzenesec-ButylbenzeneChloroformMethylene chlorideIsopropylbenzene1,2-Dichloroethane 2L Standard (ug/L)
GCL (ug/L)
Analytical Method
Benzene1, 2, 3-TrichloropropaneLeadTotal Xylenes6200B
Diisopropyl etherEthylbenzeneChloroethaneChloromethane1,2-Dibromoethane1,1-Dichloroethane1,1-DichloroetheneTotal Suspended Solids (mg/L)8/16/2018 126 <5.0 <5.0 NA NA NA <5.0 NA NA NA 21 311 27.4 NA <5.0 155 <5.0 6.6 1,040 <20 720 <5.0 1,750 NA NA
4/18/2018 454 <12.5 <12.5 NA NA NA <12.5 NA NA NA 118 518 30 NA <12.5 229 <12.5 26.5 3,980 <12.5 590 151 3,113 NA NA10/23/2018 363 <12.5 <12.5 NA NA NA <12.5 NA NA NA 126 473 32.4 NA <12.5 185 <12.5 19.5 2,650 <12.5 639 <12.5 2,634 NA NA
1/10/2019 287 <10 <10 NA NA NA <10 NA NA NA 104 104 43.4 NA <10 242 <10 <10 2,590 <10 836 218 3,084 NA NA2/23/2021 223 <35.3 <24.6 <58.5 <35.3 <41.5 <23.1 <24.4 <23.6 <21.8 <63.4 1,660 80.9 203 <44.4 461 <24.1 79.2 9,460 <27.1 1,220 <22.7 9,140 NA NA
7/28/2021 187 <24.5 <20.0 <32.4 <17.6 <27.0 <13.6 <18.4 <16.1 <17.4 75.2 897 49.9 <97.5 <21.1 232 130 24.4J 5,080 <13.0 876 241 5,120 49.7 NA
1/13/2022 85.8 <9.8 <8.0 <13.0 <7.1 <10.8 <5.4 <7.3 <6.4 <7.0 57.1 566 38.7 <39.0 <8.4 296 92.8 19.9 2,330 <5.2 716 211 3,360 401 NA
3/21/2022 87.3 <9.8 <8.0 <13.0 <7.1 <10.8 <5.4 <7.3 <6.4 <7.0 71.9 602 40.4 205 <8.4 237 108 19.7 2,430 <5.2 811 229 3,800 576 NA
6/10/2022 NOT SAMPLED - RECOVERY PUMP NOT OPERATIONAL
9/13/2022 69.0 <9.8 <8.0 <13.0 <8.6 <10.8 <5.4 <7.3 <6.4 <7.0 43.4 484 33.5 <39.0 <8.4 173 78.6 17.8 1,930 <5.2 667 186 3,180 140 NA
11/16/2022 54.9 <9.8 <8.0 <13.0 <8.6 <10.8 <5.4 <7.3 <6.4 <7.0 47.6 502 29.7 <39.0 <8.4 173 <6.8 16.1 1,640 <5.2 631 183 2,913 6.0 N/A
8/16/2018 240 <5.0 <5.0 NA NA NA <5.0 NA NA NA 65.8 330 19.4 NA <5.0 229 27.5 7 1,510 <5.0 1,120 337 4,210 NA NA4/18/2018 1,500 <25 <25 NA NA NA <25 NA NA NA 300 728 42.2 NA <25 487 69.8 46.5 9,270 <25 1,430 374 8,640 NA NA
10/23/2018 928 <25 <25 NA NA NA <25 NA NA NA 340 309 <25 NA <25 359 <25 30.8 5,400 <25 941 <25 5,890 NA NA1/10/2019 917 <20 <20 NA NA NA <20 NA NA NA 302 411 28.4 NA <20 359 <20 <20 4,770 <20 1,360 351 6,500 NA NA
2/23/2021 <1.2 <1.8 <1.2 <2.9 <1.8 <2.1 <1.2 <1.2 <1.3 <1.1 <1.7 4.9 16.6 <7.5 <2.2 183 <1.2 <1.3 10.7 <1.4 775 <1.1 135.9 NA NA
7/28/2021 36.6 <19.6 <16.0 <26.0 <14.1 <21.6 <10.9 <14.7 <12.9 <13.9 <12.3 495 30.4 <78.0 <16.9 370 37.7 37.3 4,170 <10.4 1,050 282 5,220 61.5 NA
1/13/2022 19.9J <19.6 <16.0 <26.0 <14.1 <21.6 <10.9 <14.7 <12.9 <13.9 <12.3 131 <13.3 <78.0 <16.9 404 <13.6 25.9 4,380 <10.4 1,100 342 4,310 177 NA
3/21/2022 37.6 <19.6 <16.0 <26.0 <14.1 <21.6 <10.9 <14.7 <12.9 <13.9 <12.3 372 23.4 371 <16.9 292 29.2 39 5,310 <10.4 1,150 336 4,890 38.6 NA
6/10/2022 31.8 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 515 33.4 186 <0.42 405 53.9 56.8 5,480 <0.26 1,260 403 5,100 145 NA
9/13/2022 17.5 <9.8 <8.0 <13.0 <8.6 <10.8 <5.4 <7.3 <6.4 <7.0 <6.2 138 14.6 <39.0 <8.4 321 15.0 16.5 3,150 <5.2 898 291 3,980 321 NA
11/16/2022 <13.8 <19.6 <16.0 <26.0 <17.2 <21.6 <10.9 <14.7 <12.9 <13.9 <12.3 150 <13.3 <78.0 <16.9 260 <13.6 14.0J 2,781 <10.4 815 276 3,301 52.5 N/A
1/13/2022 67.2 <12.2 <10.0 <16.2 <8.8 <13.5 <6.8 <9.2 <8.0 <8.7 47.8 463 30.4 <48.8 <10.6 284 76.8 19.4 2,460 <6.5 719 206 3,270 5.1 <2.5
3/21/2022 68.9 <9.8 <8.0 <13.0 <7.1 <10.8 <5.4 <7.3 <6.4 <7.0 55.8 492 36.8 288 <8.4 226 74.8 24.7 2,800 <5.2 829 240 3,720 686 <2.5
6/10/2022 49.5 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 876 46.3 <2.0 <0.42 327 87.6 67.8 8,330 <0.26 789 231 5,320 5.9 84.0
9/13/2022 63.5 <9.8 <8.0 <13.0 <8.6 <10.8 <5.4 <7.3 <6.4 <7.0 49.8 409 30.2 <39.0 <8.4 262 67.5 16.0 2,280 <5.2 695 202 3,270 95.8 <2.5
11/16/2022 67.4 <24.5 <20.0 <32.4 <21.5 <27.0 <13.6 <18.4 <16.1 <17.4 46.6 504 32.5 <97.5 <21.1 187 <17.0 17.5J 1,830 <13.0 703 203 3,470 69.9 <2.5
1/13/2022 30.9 <4.9 <4.0 <6.5 <3.5 <5.4 <2.7 <3.7 <3.2 <3.5 37.1 121 9 <19.5 <4.2 205 17.2 8 980 <2.6 366 98.6 1,602 <4.5 <2.5
3/21/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 <4.5 4.46/10/2022 <0.34 <0.49 <0.40 <0.65 <0.35 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 0.57 <0.26 <0.50 <0.33 <0.34 9.6 7.0
9/13/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 <0.48 <0.26 <0.50 <0.33 <1.05 11.2 <2.5
11/16/2022 <0.34 <0.49 <0.40 <0.65 <0.43 <0.54 <0.27 <0.37 <0.32 <0.35 <0.31 <0.30 <0.33 <2.0 <0.42 <0.64 <0.34 <0.29 0.53 <0.26 <0.50 <0.33 0.38J 0.13J <2.5
ND = not detected
< = less than method detection limit
NE = standard not established.
NA = not analyzed.
Bold font indicates concentrations above the 2L standard.
Yellow shading indicates concentrations above GCLs
J = estimated concentration
Effluent
RW-1
RW-4
Influent
Page 26 of 26

APPENDIX A
O&M FORMS

Possible issue with sparge blower ‐ air flow rate has dropped.  Will check with manufacture
Off On/Off
Influent Flow Meter 8,308,010 Gallons 519,150 Gallons
Description Motor ID Hour Meter Cycle Counter Hand/Off/Auto Timer
Influent Transfer Pump TP‐201 65524.6 166704 AUTO NA
Air Stripper Blower B‐401 65080.5 6292 AUTO NA
Effluent Transfer Pump TP‐401 13377.3 not reading AUTO NA
Air Sparge Blower AS‐101 59995.9 not reading AUTO NA
Heat Exchanger HE‐101 60104.1 345 AUTO NA
Trailer Exhaust Fan EX FAN NA NA TSTAT  NA
Description Motor ID Hour Meter Cycle Counter Hand/Off/Auto Timer Flow Meter
WP‐301 RW‐1 34768.4 19289 AUTO Manual 8,443,445
WP‐302 RW‐2 17733.1 7326 OFF Manual
WP‐303 RW‐3 20383.7 18392 OFF Manual
WP‐304 RW‐4 34381.1 not reading AUTO Manual 2,385,945
WP‐305 RW‐5 14556.6 4875 OFF Manual
WP‐306 RW‐6 5579.4 13521 OFF Manual
WP‐307 RW‐7 12092.9 9732 OFF Manual
Description PSI SCFM Temp F "H2O
Sparge Well 12.5 4.0
Sparge Well 8.5 6.0
Sparge Well 7.5 6.0
Sparge Well off off
AS Damper ‐ Before 21.5"
AS Damper ‐ After 11"
Pressure Before Cooler 12.5
Magnahelic Gauge 0.10"
Heat Exchanger ‐ Before 149°
Heat Exchanger ‐ After 64°
Changed bag filter, cleaned effluent strainer ‐ reprimed pump. 
Lowered level in separator, reset alarm ‐ restarted groundwater treatment system.
 ** Bag filter housing strainer has hole ‐ need to replace.
Date: 10‐18‐2022
Remediation System O&M Field Log
               S&G Remediation Services, LLC / Project # 22‐1003 / Technician:  David Reames             
AS‐2
AS‐3
AS‐4
Former Community Cash & Carry Site
11330 Highway 801
Mount Ulla, North Carolina
Well ID
Pressure Gauge  ‐  Temperature Gauge Readings
Effluent Flow Meter
AS‐1
Goundwater Treatment System @ Arrival In Alarm, High O/W Separator
Flow meter readings from 9/30/2022  through 10/18/2022 ‐ Influent  30,280 gallons / Effluent 17,490 gals. 
Flow meter readings from 9/30/2022 through 10/18/2022 ‐ RW‐1  20,655 gallons / RW‐4  745 gallons
Note:   Effluent Flow Meter 1,572,930 gallons on Broken meter. New meter installed on 2‐27‐2021
Control Panel Meter Readings
Note:   Effluent Flow Meter 2,290,139 gallons on meter. New meter installed on 4‐28‐2022 
Arrived system in ALARM ‐ High water level in O/W separator
COMMENTS:       **Checked sparge blower oil level, air filter, silencer ‐ not sure why air flow rate has dropped. 

0
Issue with Schneider Electric contactor for heat exchanger ‐ appears coil not pulling in to power heat exchanger motor
Off On/Off
Influent Flow Meter 8,394,182 Gallons 564,980 Gallons
Description Motor ID Hour Meter Cycle Counter Hand/Off/Auto Timer
Influent Transfer Pump TP‐201 65717.7 167016 AUTO NA
Air Stripper Blower B‐401 65273.6 6292 AUTO NA
Effluent Transfer Pump TP‐401 13414.5 not reading AUTO NA
Air Sparge Blower AS‐101 60182.6 not reading AUTO NA
Heat Exchanger HE‐101 60291.2 349 AUTO NA
Trailer Exhaust Fan EX FAN NA NA TSTAT  NA
Description Motor ID Hour Meter Cycle Counter Hand/Off/Auto Timer Flow Meter
WP‐301 RW‐1 34961.2 19310 AUTO Manual 8,498,240
WP‐302 RW‐2 17733.1 7326 OFF Manual
WP‐303 RW‐3 20383.7 18392 OFF Manual
WP‐304 RW‐4 34573.8 not reading AUTO Manual 2,390,173
WP‐305 RW‐5 14556.6 4875 OFF Manual
WP‐306 RW‐6 5579.4 13521 OFF Manual
WP‐307 RW‐7 12092.9 9732 OFF Manual
Description PSI SCFM Temp F "H2O
Sparge Well 18.0 11.0
Sparge Well 12.5 13.0
Sparge Well 11.5 14.0
Sparge Well 18.0 8.0
AS Damper ‐ Before 21.5"
AS Damper ‐ After 11"
Pressure Before Cooler 19.0
Magnahelic Gauge 0.60"
Heat Exchanger ‐ Before 190°
Heat Exchanger ‐ After 64°
Changed bag filter, cleaned effluent strainer ‐ reprimed pump. 
Removed strainer screen on sparge blower inlet ‐ clogged causing lower pressures and air flows ‐ cleaned screen.
Flow meter readings from 10/18/2022  through 10/26/2022 ‐ Influent  86,172 gallons / Effluent 45,830 gals. 
Flow meter readings from 10/18/2022 through 10/26/2022 ‐ RW‐1  54,795 gallons / RW‐4  4,228 gallons
Note:   Effluent Flow Meter 1,572,930 gallons on Broken meter. New meter installed on 2‐27‐2021
Control Panel Meter Readings
Note:   Effluent Flow Meter 2,290,139 gallons on meter. New meter installed on 4‐28‐2022 
Arrived GWT system online. Air Sparge system off ‐ contactor for Heat Exchanger bad ‐ remains off for replacement
COMMENTS:     Issue with Schneider Electric starter for Heat exchanger ‐ not pulling contactor in ‐ heat exchanger offline    
 ** Bag filter housing strainer has hole ‐ need to replace.
Date: 10‐26‐2022
Remediation System O&M Field Log
               S&G Remediation Services, LLC / Project # 22‐1003 / Technician:  David Reames             
AS‐2
AS‐3
AS‐4 (made gasket for flow meter)
Former Community Cash & Carry Site
11330 Highway 801
Mount Ulla, North Carolina
Well ID
Pressure Gauge  ‐  Temperature Gauge Readings
Effluent Flow Meter
AS‐1
Goundwater Treatment System @ Arrival In Alarm, High O/W Separator

 Withers & Ravenel staff onsite 
Off On/Off
Influent Flow Meter 8,470,480 Gallons 608,081 Gallons
Description Motor ID Hour Meter Cycle Counter Hand/Off/Auto Timer
Influent Transfer Pump TP‐201 66004.4 167338 AUTO NA
Air Stripper Blower B‐401 65560.3 6292 AUTO NA
Effluent Transfer Pump TP‐401 13443.7 not reading AUTO NA
Air Sparge Blower AS‐101 60182.6 not reading AUTO NA
Heat Exchanger HE‐101 60291.2 349 AUTO NA
Trailer Exhaust Fan EX FAN NA NA TSTAT  NA
Description Motor ID Hour Meter Cycle Counter Hand/Off/Auto Timer Flow Meter
WP‐301 RW‐1 35136.8 19375 AUTO Manual 8,555,640
WP‐302 RW‐2 17733.1 7326 OFF Manual
WP‐303 RW‐3 20383.7 18392 OFF Manual
WP‐304 RW‐4 34749.4 not reading AUTO Manual 2,397,294
WP‐305 RW‐5 14556.6 4875 OFF Manual
WP‐306 RW‐6 5579.4 13521 OFF Manual
WP‐307 RW‐7 12092.9 9732 OFF Manual
Description PSI SCFM Temp F "H2O
Sparge Well  OFFLINE  
Sparge Well OFFLINE  
Sparge Well OFFLINE  
Sparge Well OFFLINE  
AS Damper ‐ Before 20.0"
AS Damper ‐ After 11.0"
Pressure Before Cooler OFFLINE
Magnahelic Gauge OFFLINE
Heat Exchanger ‐ Before OFFLINE
Heat Exchanger ‐ After OFFLINE
Changed bag filter ‐ strainer basket has hole, need to replace
** Possibly heat exchanger is blocked causing electrical issue ‐ will clean next O&M visit before purchasing contactor.
Flow meter readings from 10/26/2022  through 11/7/2022 ‐ Influent  76,298 gallons / Effluent 43,101 gals. 
Flow meter readings from 10/26/2022 through 11/7/2022 ‐ RW‐1  57,400 gallons / RW‐4  7,121 gallons
Note:   Effluent Flow Meter 1,572,930 gallons on Broken meter. New meter installed on 2‐27‐2021
Control Panel Meter Readings
Note:   Effluent Flow Meter 2,290,139 gallons on meter. New meter installed on 4‐28‐2022 
Arrived GWT system offline ‐ High Stripper sump level.  Lowered sump level, reset panel, system online
COMMENTS:         
 ** Bag filter housing strainer has hole ‐ need to replace.
Date: 11‐7‐2022
Remediation System O&M Field Log
               S&G Remediation Services, LLC / Project # 22‐1003 / Technician:  David Reames             
AS‐2
AS‐3
AS‐4
Former Community Cash & Carry Site
11330 Highway 801
Mount Ulla, North Carolina
Well ID
Pressure Gauge  ‐  Temperature Gauge Readings
Effluent Flow Meter
AS‐1
Goundwater Treatment System @ Arrival In Alarm, High O/W Separator

Off On/Off
Influent Flow Meter 8,732,075 Gallons 745,795 Gallons
Description Motor ID Hour Meter Cycle Counter Hand/Off/Auto Timer
Influent Transfer Pump TP‐201 66604.6 168393 AUTO NA
Air Stripper Blower B‐401 66160.6 6292 AUTO NA
Effluent Transfer Pump TP‐401 13570.6 not reading AUTO NA
Air Sparge Blower AS‐101 60182.6 not reading AUTO NA
Heat Exchanger HE‐101 60291.4 352 AUTO NA
Trailer Exhaust Fan EX FAN NA NA TSTAT  NA
Description Motor ID Hour Meter Cycle Counter Hand/Off/Auto Timer Flow Meter
WP‐301 RW‐1 35737.1 19375 AUTO Manual 8,738,482
WP‐302 RW‐2 17733.1 7326 OFF Manual
WP‐303 RW‐3 20383.7 18392 OFF Manual
WP‐304 RW‐4 35349.6 not reading AUTO Manual 2,425,127
WP‐305 RW‐5 14556.6 4875 OFF Manual
WP‐306 RW‐6 5579.4 13521 OFF Manual
WP‐307 RW‐7 12092.9 9732 OFF Manual
Description PSI SCFM Temp F "H2O
Sparge Well 21.0 11.0
Sparge Well 11.0 12.0
Sparge Well 10.0 12.0
Sparge Well 21.5 11.0
AS Damper ‐ Before 22.0"
AS Damper ‐ After 15.0"
Pressure Before Cooler 21.5
Magnahelic Gauge 0.56"
Heat Exchanger ‐ Before 176°
Heat Exchanger ‐ After 58°
Changed bag filter ‐ strainer basket has hole, need to replace strainer basket
Used compressed air to clean heat exchanger.  Restarted sparge blower and heat exchanger ‐ sparging online
 ** Bag filter housing strainer has hole ‐ need to replace.
Date: 12‐2‐2022
Remediation System O&M Field Log
               S&G Remediation Services, LLC / Project # 22‐1003 / Technician:  David Reames             
AS‐2
AS‐3
AS‐4
Former Community Cash & Carry Site
11330 Highway 801
Mount Ulla, North Carolina
Well ID
Pressure Gauge  ‐  Temperature Gauge Readings
Effluent Flow Meter
AS‐1
Goundwater Treatment System @ Arrival In Alarm, High O/W Separator
Flow meter readings from 11/7/2022  through 12/2/2022 ‐ Influent  261,595 gallons / Effluent 137,714 gals. 
Flow meter readings from 11/7/2022 through 12/2/2022 ‐ RW‐1  182,842 gallons / RW‐4  27,833 gallons
Note:   Effluent Flow Meter 1,572,930 gallons on Broken meter. New meter installed on 2‐27‐2021
Control Panel Meter Readings
Note:   Effluent Flow Meter 2,290,139 gallons on meter. New meter installed on 4‐28‐2022 
Arrived GWT system online ‐ High Stripper sump level. 
COMMENTS:         

APPENDIX B
FIELD NOTES

APPENDIX C
PHOTOGRAPHS

Project No. 71207614
Dates Photos Taken: September and November 2022

Former Community Cash and Carry

Photo 1: View of MW-1R

Photo 2: View of MW-3

Project No. 71207614
Dates Photos Taken: September and November 2022

Former Community Cash and Carry

Photo 3: View of MW-5

Photo 4: View of MW-8

Project No. 71207614
Dates Photos Taken: September and November 2022

Former Community Cash and Carry

Photo 5: View of MW-10

Photo 6: View of MW-12

Project No. 71207614
Dates Photos Taken: September and November 2022

Former Community Cash and Carry

Photo 7: View of RW-1

Photo 8: View of RW-4

Project No. 71207614
Dates Photos Taken: September and November 2022

Former Community Cash and Carry

Photo 9: View of Influent Sampling Location

Photo 10: View of Effluent Sampling Location

APPENDIX D
LABORATORY ANALYTICAL RESULTS AND
CHAIN-OF-CUSTODY FORMS

#=CL#
November 30, 2022
LIMS USE: FR - CHAZ GANEY
LIMS OBJECT ID: 92637838
92637838
Project:
Pace Project No.:
RE:
Chaz Ganey
Terracon
2701 Westport Road
Charlotte, NC 28208
Community Cash
Dear Chaz Ganey:
Enclosed are the analytical results for sample(s) received by the laboratory on November 17, 2022. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Asheville
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Taylor M Cannon
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 39
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92637838
Community Cash
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Laboratory ID: 99030
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 39
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92637838
Community Cash
Lab ID Sample ID Matrix Date Collected Date Received
92637838001 MW-12 Water 11/16/22 12:20 11/17/22 12:41
92637838002 MW-10 Water 11/16/22 12:40 11/17/22 12:41
92637838003 MW-5 Water 11/16/22 13:10 11/17/22 12:41
92637838004 MW-1R Water 11/16/22 13:30 11/17/22 12:41
92637838005 MW-8 Water 11/16/22 13:50 11/17/22 12:41
92637838006 MW-3 Water 11/16/22 14:10 11/17/22 12:41
92637838007 RW-1 Water 11/16/22 13:15 11/17/22 12:41
92637838008 RW-4 Water 11/16/22 13:30 11/17/22 12:41
92637838009 IF Water 11/16/22 13:35 11/17/22 12:41
92637838010 EF Water 11/16/22 13:05 11/17/22 12:41
92637838011 FB Water 11/16/22 14:15 11/17/22 12:41
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 39
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92637838
Community Cash
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92637838001 MW-12 EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
92637838002 MW-10 EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
92637838003 MW-5 EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
92637838004 MW-1R EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
92637838005 MW-8 EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
92637838006 MW-3 EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
92637838007 RW-1 EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
92637838008 RW-4 EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
92637838009 IF EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
SM 2540D-2015 1 PASI-ACS1
92637838010 EF EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
SM 2540D-2015 1 PASI-ACS1
92637838011 FB EPA 200.8 Rev 5.4 1 PASI-ADBB1
SM 6200B 63 PASI-CSAS
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-12 Lab ID: 92637838001 Collected: 11/16/22 12:20 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead 0.79J ug/L 11/23/22 17:08 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene <0.34 ug/L 11/23/22 01:00 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/23/22 01:00 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/23/22 01:00 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/23/22 01:00 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/23/22 01:00 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/23/22 01:00 74-83-95.0 1.7 1
n-Butylbenzene <0.49 ug/L 11/23/22 01:00 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/23/22 01:00 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/23/22 01:00 98-06-60.50 0.32 1
Carbon tetrachloride <0.33 ug/L 11/23/22 01:00 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/23/22 01:00 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/23/22 01:00 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/23/22 01:00 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/23/22 01:00 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/23/22 01:00 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/23/22 01:00 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/23/22 01:00 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/23/22 01:00 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/23/22 01:00 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/23/22 01:00 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/23/22 01:00 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/23/22 01:00 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/23/22 01:00 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/23/22 01:00 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/23/22 01:00 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/23/22 01:00 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/23/22 01:00 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/23/22 01:00 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/23/22 01:00 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/23/22 01:00 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/23/22 01:00 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/23/22 01:00 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/23/22 01:00 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/23/22 01:00 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/23/22 01:00 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 11/23/22 01:00 108-20-30.50 0.31 1
Ethylbenzene <0.30 ug/L 11/23/22 01:00 100-41-40.50 0.30 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/23/22 01:00 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/23/22 01:00 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/23/22 01:00 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/23/22 01:00 1634-04-40.50 0.42 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-12 Lab ID: 92637838001 Collected: 11/16/22 12:20 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene <0.64 ug/L 11/23/22 01:00 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/23/22 01:00 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/23/22 01:00 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/23/22 01:00 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/23/22 01:00 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/23/22 01:00 127-18-40.50 0.29 1
Toluene <0.24 ug/L 11/23/22 01:00 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/23/22 01:00 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/23/22 01:00 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/23/22 01:00 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/23/22 01:00 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/23/22 01:00 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/23/22 01:00 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/23/22 01:00 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/23/22 01:00 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/23/22 01:00 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/23/22 01:00 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 11/23/22 01:00 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 11/23/22 01:00 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)93 %11/23/22 01:00 17060-07-070-130 1
4-Bromofluorobenzene (S)105 %11/23/22 01:00 460-00-470-130 1
Toluene-d8 (S)84 %11/23/22 01:00 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-10 Lab ID: 92637838002 Collected: 11/16/22 12:40 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead 0.98J ug/L 11/23/22 17:27 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene <0.34 ug/L 11/23/22 01:18 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/23/22 01:18 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/23/22 01:18 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/23/22 01:18 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/23/22 01:18 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/23/22 01:18 74-83-95.0 1.7 1
n-Butylbenzene <0.49 ug/L 11/23/22 01:18 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/23/22 01:18 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/23/22 01:18 98-06-60.50 0.32 1
Carbon tetrachloride <0.33 ug/L 11/23/22 01:18 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/23/22 01:18 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/23/22 01:18 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/23/22 01:18 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/23/22 01:18 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/23/22 01:18 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/23/22 01:18 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/23/22 01:18 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/23/22 01:18 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/23/22 01:18 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/23/22 01:18 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/23/22 01:18 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/23/22 01:18 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/23/22 01:18 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/23/22 01:18 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/23/22 01:18 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/23/22 01:18 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/23/22 01:18 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/23/22 01:18 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/23/22 01:18 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/23/22 01:18 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/23/22 01:18 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/23/22 01:18 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/23/22 01:18 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/23/22 01:18 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/23/22 01:18 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 11/23/22 01:18 108-20-30.50 0.31 1
Ethylbenzene <0.30 ug/L 11/23/22 01:18 100-41-40.50 0.30 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/23/22 01:18 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/23/22 01:18 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/23/22 01:18 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/23/22 01:18 1634-04-40.50 0.42 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-10 Lab ID: 92637838002 Collected: 11/16/22 12:40 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene <0.64 ug/L 11/23/22 01:18 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/23/22 01:18 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/23/22 01:18 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/23/22 01:18 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/23/22 01:18 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/23/22 01:18 127-18-40.50 0.29 1
Toluene <0.24 ug/L 11/23/22 01:18 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/23/22 01:18 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/23/22 01:18 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/23/22 01:18 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/23/22 01:18 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/23/22 01:18 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/23/22 01:18 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/23/22 01:18 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/23/22 01:18 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/23/22 01:18 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/23/22 01:18 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 11/23/22 01:18 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 11/23/22 01:18 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)84 %11/23/22 01:18 17060-07-070-130 1
4-Bromofluorobenzene (S)119 %11/23/22 01:18 460-00-470-130 1
Toluene-d8 (S)81 %11/23/22 01:18 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-5 Lab ID: 92637838003 Collected: 11/16/22 13:10 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead 2.4 ug/L 11/23/22 17:31 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene <0.34 ug/L 11/23/22 03:06 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/23/22 03:06 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/23/22 03:06 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/23/22 03:06 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/23/22 03:06 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/23/22 03:06 74-83-95.0 1.7 1
n-Butylbenzene <0.49 ug/L 11/23/22 03:06 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/23/22 03:06 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/23/22 03:06 98-06-60.50 0.32 1
Carbon tetrachloride <0.33 ug/L 11/23/22 03:06 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/23/22 03:06 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/23/22 03:06 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/23/22 03:06 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/23/22 03:06 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/23/22 03:06 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/23/22 03:06 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/23/22 03:06 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/23/22 03:06 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/23/22 03:06 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/23/22 03:06 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/23/22 03:06 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/23/22 03:06 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/23/22 03:06 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/23/22 03:06 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/23/22 03:06 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/23/22 03:06 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/23/22 03:06 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/23/22 03:06 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/23/22 03:06 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/23/22 03:06 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/23/22 03:06 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/23/22 03:06 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/23/22 03:06 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/23/22 03:06 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/23/22 03:06 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 11/23/22 03:06 108-20-30.50 0.31 1
Ethylbenzene <0.30 ug/L 11/23/22 03:06 100-41-40.50 0.30 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/23/22 03:06 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/23/22 03:06 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/23/22 03:06 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/23/22 03:06 1634-04-40.50 0.42 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-5 Lab ID: 92637838003 Collected: 11/16/22 13:10 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene 4.3 ug/L 11/23/22 03:06 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/23/22 03:06 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/23/22 03:06 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/23/22 03:06 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/23/22 03:06 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/23/22 03:06 127-18-40.50 0.29 1
Toluene <0.24 ug/L 11/23/22 03:06 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/23/22 03:06 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/23/22 03:06 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/23/22 03:06 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/23/22 03:06 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/23/22 03:06 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/23/22 03:06 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/23/22 03:06 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/23/22 03:06 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/23/22 03:06 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/23/22 03:06 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 11/23/22 03:06 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 11/23/22 03:06 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)94 %11/23/22 03:06 17060-07-070-130 1
4-Bromofluorobenzene (S)101 %11/23/22 03:06 460-00-470-130 1
Toluene-d8 (S)120 %11/23/22 03:06 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-1R Lab ID: 92637838004 Collected: 11/16/22 13:30 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead 12.9 ug/L 11/23/22 17:35 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene <0.34 ug/L 11/23/22 01:36 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/23/22 01:36 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/23/22 01:36 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/23/22 01:36 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/23/22 01:36 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/23/22 01:36 74-83-95.0 1.7 1
n-Butylbenzene <0.49 ug/L 11/23/22 01:36 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/23/22 01:36 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/23/22 01:36 98-06-60.50 0.32 1
Carbon tetrachloride <0.33 ug/L 11/23/22 01:36 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/23/22 01:36 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/23/22 01:36 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/23/22 01:36 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/23/22 01:36 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/23/22 01:36 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/23/22 01:36 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/23/22 01:36 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/23/22 01:36 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/23/22 01:36 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/23/22 01:36 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/23/22 01:36 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/23/22 01:36 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/23/22 01:36 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/23/22 01:36 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/23/22 01:36 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/23/22 01:36 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/23/22 01:36 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/23/22 01:36 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/23/22 01:36 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/23/22 01:36 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/23/22 01:36 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/23/22 01:36 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/23/22 01:36 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/23/22 01:36 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/23/22 01:36 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 11/23/22 01:36 108-20-30.50 0.31 1
Ethylbenzene <0.30 ug/L 11/23/22 01:36 100-41-40.50 0.30 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/23/22 01:36 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/23/22 01:36 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/23/22 01:36 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/23/22 01:36 1634-04-40.50 0.42 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-1R Lab ID: 92637838004 Collected: 11/16/22 13:30 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene <0.64 ug/L 11/23/22 01:36 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/23/22 01:36 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/23/22 01:36 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/23/22 01:36 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/23/22 01:36 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/23/22 01:36 127-18-40.50 0.29 1
Toluene <0.24 ug/L 11/23/22 01:36 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/23/22 01:36 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/23/22 01:36 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/23/22 01:36 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/23/22 01:36 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/23/22 01:36 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/23/22 01:36 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/23/22 01:36 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/23/22 01:36 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/23/22 01:36 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/23/22 01:36 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 11/23/22 01:36 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 11/23/22 01:36 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)91 %11/23/22 01:36 17060-07-070-130 1
4-Bromofluorobenzene (S)101 %11/23/22 01:36 460-00-470-130 1
Toluene-d8 (S)122 %11/23/22 01:36 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-8 Lab ID: 92637838005 Collected: 11/16/22 13:50 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead 0.39J ug/L 11/23/22 17:39 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene <0.34 ug/L 11/23/22 01:54 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/23/22 01:54 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/23/22 01:54 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/23/22 01:54 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/23/22 01:54 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/23/22 01:54 74-83-95.0 1.7 1
n-Butylbenzene <0.49 ug/L 11/23/22 01:54 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/23/22 01:54 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/23/22 01:54 98-06-60.50 0.32 1
Carbon tetrachloride <0.33 ug/L 11/23/22 01:54 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/23/22 01:54 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/23/22 01:54 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/23/22 01:54 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/23/22 01:54 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/23/22 01:54 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/23/22 01:54 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/23/22 01:54 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/23/22 01:54 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/23/22 01:54 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/23/22 01:54 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/23/22 01:54 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/23/22 01:54 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/23/22 01:54 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/23/22 01:54 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/23/22 01:54 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/23/22 01:54 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/23/22 01:54 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/23/22 01:54 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/23/22 01:54 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/23/22 01:54 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/23/22 01:54 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/23/22 01:54 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/23/22 01:54 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/23/22 01:54 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/23/22 01:54 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 11/23/22 01:54 108-20-30.50 0.31 1
Ethylbenzene <0.30 ug/L 11/23/22 01:54 100-41-40.50 0.30 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/23/22 01:54 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/23/22 01:54 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/23/22 01:54 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/23/22 01:54 1634-04-40.50 0.42 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-8 Lab ID: 92637838005 Collected: 11/16/22 13:50 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene <0.64 ug/L 11/23/22 01:54 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/23/22 01:54 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/23/22 01:54 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/23/22 01:54 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/23/22 01:54 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/23/22 01:54 127-18-40.50 0.29 1
Toluene <0.24 ug/L 11/23/22 01:54 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/23/22 01:54 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/23/22 01:54 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/23/22 01:54 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/23/22 01:54 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/23/22 01:54 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/23/22 01:54 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/23/22 01:54 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/23/22 01:54 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/23/22 01:54 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/23/22 01:54 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 11/23/22 01:54 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 11/23/22 01:54 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)94 %11/23/22 01:54 17060-07-070-130 1
4-Bromofluorobenzene (S)103 %11/23/22 01:54 460-00-470-130 1
Toluene-d8 (S)81 %11/23/22 01:54 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
Page 14 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-3 Lab ID: 92637838006 Collected: 11/16/22 14:10 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead 23.5 ug/L 11/23/22 17:43 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene <0.34 ug/L 11/23/22 02:12 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/23/22 02:12 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/23/22 02:12 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/23/22 02:12 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/23/22 02:12 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/23/22 02:12 74-83-95.0 1.7 1
n-Butylbenzene <0.49 ug/L 11/23/22 02:12 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/23/22 02:12 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/23/22 02:12 98-06-60.50 0.32 1
Carbon tetrachloride <0.33 ug/L 11/23/22 02:12 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/23/22 02:12 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/23/22 02:12 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/23/22 02:12 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/23/22 02:12 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/23/22 02:12 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/23/22 02:12 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/23/22 02:12 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/23/22 02:12 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/23/22 02:12 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/23/22 02:12 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/23/22 02:12 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/23/22 02:12 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/23/22 02:12 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/23/22 02:12 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/23/22 02:12 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/23/22 02:12 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/23/22 02:12 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/23/22 02:12 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/23/22 02:12 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/23/22 02:12 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/23/22 02:12 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/23/22 02:12 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/23/22 02:12 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/23/22 02:12 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/23/22 02:12 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 11/23/22 02:12 108-20-30.50 0.31 1
Ethylbenzene <0.30 ug/L 11/23/22 02:12 100-41-40.50 0.30 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/23/22 02:12 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/23/22 02:12 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/23/22 02:12 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/23/22 02:12 1634-04-40.50 0.42 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: MW-3 Lab ID: 92637838006 Collected: 11/16/22 14:10 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene <0.64 ug/L 11/23/22 02:12 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/23/22 02:12 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/23/22 02:12 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/23/22 02:12 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/23/22 02:12 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/23/22 02:12 127-18-40.50 0.29 1
Toluene <0.24 ug/L 11/23/22 02:12 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/23/22 02:12 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/23/22 02:12 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/23/22 02:12 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/23/22 02:12 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/23/22 02:12 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/23/22 02:12 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/23/22 02:12 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/23/22 02:12 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/23/22 02:12 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/23/22 02:12 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 11/23/22 02:12 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 11/23/22 02:12 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)101 %11/23/22 02:12 17060-07-070-130 1
4-Bromofluorobenzene (S)83 %11/23/22 02:12 460-00-470-130 1
Toluene-d8 (S)100 %11/23/22 02:12 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: RW-1 Lab ID: 92637838007 Collected: 11/16/22 13:15 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead 6.0 ug/L 11/23/22 17:47 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene 54.9 ug/L 11/23/22 06:06 71-43-210.0 6.9 20
Bromobenzene <5.8 ug/L 11/23/22 06:06 108-86-110.0 5.8 20
Bromochloromethane <9.4 ug/L 11/23/22 06:06 74-97-510.0 9.4 20
Bromodichloromethane <6.1 ug/L 11/23/22 06:06 75-27-410.0 6.1 20
Bromoform <6.8 ug/L 11/23/22 06:06 75-25-210.0 6.8 20
Bromomethane <33.2 ug/L 11/23/22 06:06 74-83-9100 33.2 20
n-Butylbenzene <9.8 ug/L 11/23/22 06:06 104-51-810.0 9.8 20
sec-Butylbenzene <8.0 ug/L 11/23/22 06:06 135-98-810.0 8.0 20
tert-Butylbenzene <6.5 ug/L 11/23/22 06:06 98-06-610.0 6.5 20
Carbon tetrachloride <6.7 ug/L 11/23/22 06:06 56-23-510.0 6.7 20
Chlorobenzene <5.7 ug/L 11/23/22 06:06 108-90-710.0 5.7 20
Chloroethane <13.0 ug/L 11/23/22 06:06 75-00-320.0 13.0 20
Chloroform <8.6 ug/L 11/23/22 06:06 67-66-310.0 8.6 20
Chloromethane <10.8 ug/L 11/23/22 06:06 74-87-320.0 10.8 20
2-Chlorotoluene <6.4 ug/L 11/23/22 06:06 95-49-810.0 6.4 20
4-Chlorotoluene <6.5 ug/L 11/23/22 06:06 106-43-410.0 6.5 20
1,2-Dibromo-3-chloropropane <6.8 ug/L 11/23/22 06:06 96-12-820.0 6.8 20
Dibromochloromethane <7.2 ug/L 11/23/22 06:06 124-48-110.0 7.2 20
1,2-Dibromoethane (EDB)<5.4 ug/L 11/23/22 06:06 106-93-410.0 5.4 20
Dibromomethane <7.9 ug/L 11/23/22 06:06 74-95-310.0 7.9 20
1,2-Dichlorobenzene <6.8 ug/L 11/23/22 06:06 95-50-110.0 6.8 20
1,3-Dichlorobenzene <6.8 ug/L 11/23/22 06:06 541-73-110.0 6.8 20
1,4-Dichlorobenzene <6.7 ug/L 11/23/22 06:06 106-46-710.0 6.7 20
Dichlorodifluoromethane <6.9 ug/L 11/23/22 06:06 75-71-810.0 6.9 20
1,1-Dichloroethane <7.3 ug/L 11/23/22 06:06 75-34-310.0 7.3 20
1,2-Dichloroethane <6.4 ug/L 11/23/22 06:06 107-06-210.0 6.4 20
1,1-Dichloroethene <7.0 ug/L 11/23/22 06:06 75-35-410.0 7.0 20
cis-1,2-Dichloroethene <7.7 ug/L 11/23/22 06:06 156-59-210.0 7.7 20
trans-1,2-Dichloroethene <7.9 ug/L 11/23/22 06:06 156-60-510.0 7.9 20
1,2-Dichloropropane <7.1 ug/L 11/23/22 06:06 78-87-510.0 7.1 20
1,3-Dichloropropane <5.7 ug/L 11/23/22 06:06 142-28-910.0 5.7 20
2,2-Dichloropropane <7.8 ug/L 11/23/22 06:06 594-20-710.0 7.8 20
1,1-Dichloropropene <8.5 ug/L 11/23/22 06:06 563-58-610.0 8.5 20
cis-1,3-Dichloropropene <7.3 ug/L 11/23/22 06:06 10061-01-510.0 7.3 20
trans-1,3-Dichloropropene <7.3 ug/L 11/23/22 06:06 10061-02-610.0 7.3 20
Diisopropyl ether 47.6 ug/L 11/23/22 06:06 108-20-310.0 6.2 20
Ethylbenzene 502 ug/L 11/23/22 06:06 100-41-410.0 6.1 20
Hexachloro-1,3-butadiene <30.6 ug/L 11/23/22 06:06 87-68-340.0 30.6 20
Isopropylbenzene (Cumene)29.7 ug/L 11/23/22 06:06 98-82-810.0 6.7 20
Methylene Chloride <39.0 ug/L 11/23/22 06:06 75-09-240.0 39.0 20
Methyl-tert-butyl ether <8.4 ug/L 11/23/22 06:06 1634-04-410.0 8.4 20
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: RW-1 Lab ID: 92637838007 Collected: 11/16/22 13:15 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene 173 ug/L 11/23/22 06:06 91-20-340.0 12.9 20
n-Propylbenzene <6.8 ug/L 11/23/22 06:06 103-65-110.0 6.8 20
Styrene 16.1 ug/L 11/23/22 06:06 100-42-510.0 5.8 20
1,1,1,2-Tetrachloroethane <6.2 ug/L 11/23/22 06:06 630-20-610.0 6.2 20
1,1,2,2-Tetrachloroethane <4.5 ug/L 11/23/22 06:06 79-34-510.0 4.5 20
Tetrachloroethene <5.8 ug/L 11/23/22 06:06 127-18-410.0 5.8 20
Toluene 1640 ug/L 11/23/22 06:06 108-88-310.0 4.8 20
1,2,3-Trichlorobenzene <16.1 ug/L 11/23/22 06:06 87-61-640.0 16.1 20
1,2,4-Trichlorobenzene <12.8 ug/L 11/23/22 06:06 120-82-140.0 12.8 20
1,1,1-Trichloroethane <6.6 ug/L 11/23/22 06:06 71-55-610.0 6.6 20
1,1,2-Trichloroethane <6.5 ug/L 11/23/22 06:06 79-00-510.0 6.5 20
Trichloroethene <7.7 ug/L 11/23/22 06:06 79-01-610.0 7.7 20
Trichlorofluoromethane <6.0 ug/L 11/23/22 06:06 75-69-420.0 6.0 20
1,2,3-Trichloropropane <5.2 ug/L 11/23/22 06:06 96-18-410.0 5.2 20
1,2,4-Trimethylbenzene 631 ug/L 11/23/22 06:06 95-63-610.0 9.9 20
1,3,5-Trimethylbenzene 183 ug/L 11/23/22 06:06 108-67-810.0 6.6 20
Vinyl chloride <7.7 ug/L 11/23/22 06:06 75-01-420.0 7.7 20
m&p-Xylene 1960 ug/L 11/23/22 06:06 179601-23-120.0 14.2 20
o-Xylene 953 ug/L 11/23/22 06:06 95-47-610.0 6.8 20
Surrogates
1,2-Dichloroethane-d4 (S)97 %11/23/22 06:06 17060-07-070-130 20
4-Bromofluorobenzene (S)85 %11/23/22 06:06 460-00-470-130 20
Toluene-d8 (S)85 %11/23/22 06:06 2037-26-570-130 20
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: RW-4 Lab ID: 92637838008 Collected: 11/16/22 13:30 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead 52.5 ug/L 11/23/22 17:51 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene <13.8 ug/L 11/23/22 06:24 71-43-220.0 13.8 40
Bromobenzene <11.6 ug/L 11/23/22 06:24 108-86-120.0 11.6 40
Bromochloromethane <18.7 ug/L 11/23/22 06:24 74-97-520.0 18.7 40
Bromodichloromethane <12.3 ug/L 11/23/22 06:24 75-27-420.0 12.3 40
Bromoform <13.6 ug/L 11/23/22 06:24 75-25-220.0 13.6 40
Bromomethane <66.4 ug/L 11/23/22 06:24 74-83-9200 66.4 40
n-Butylbenzene <19.6 ug/L 11/23/22 06:24 104-51-820.0 19.6 40
sec-Butylbenzene <16.0 ug/L 11/23/22 06:24 135-98-820.0 16.0 40
tert-Butylbenzene <12.9 ug/L 11/23/22 06:24 98-06-620.0 12.9 40
Carbon tetrachloride <13.3 ug/L 11/23/22 06:24 56-23-520.0 13.3 40
Chlorobenzene <11.4 ug/L 11/23/22 06:24 108-90-720.0 11.4 40
Chloroethane <26.0 ug/L 11/23/22 06:24 75-00-340.0 26.0 40
Chloroform <17.2 ug/L 11/23/22 06:24 67-66-320.0 17.2 40
Chloromethane <21.6 ug/L 11/23/22 06:24 74-87-340.0 21.6 40
2-Chlorotoluene <12.8 ug/L 11/23/22 06:24 95-49-820.0 12.8 40
4-Chlorotoluene <13.0 ug/L 11/23/22 06:24 106-43-420.0 13.0 40
1,2-Dibromo-3-chloropropane <13.6 ug/L 11/23/22 06:24 96-12-840.0 13.6 40
Dibromochloromethane <14.4 ug/L 11/23/22 06:24 124-48-120.0 14.4 40
1,2-Dibromoethane (EDB)<10.9 ug/L 11/23/22 06:24 106-93-420.0 10.9 40
Dibromomethane <15.8 ug/L 11/23/22 06:24 74-95-320.0 15.8 40
1,2-Dichlorobenzene <13.6 ug/L 11/23/22 06:24 95-50-120.0 13.6 40
1,3-Dichlorobenzene <13.6 ug/L 11/23/22 06:24 541-73-120.0 13.6 40
1,4-Dichlorobenzene <13.3 ug/L 11/23/22 06:24 106-46-720.0 13.3 40
Dichlorodifluoromethane <13.8 ug/L 11/23/22 06:24 75-71-820.0 13.8 40
1,1-Dichloroethane <14.7 ug/L 11/23/22 06:24 75-34-320.0 14.7 40
1,2-Dichloroethane <12.9 ug/L 11/23/22 06:24 107-06-220.0 12.9 40
1,1-Dichloroethene <13.9 ug/L 11/23/22 06:24 75-35-420.0 13.9 40
cis-1,2-Dichloroethene <15.4 ug/L 11/23/22 06:24 156-59-220.0 15.4 40
trans-1,2-Dichloroethene <15.8 ug/L 11/23/22 06:24 156-60-520.0 15.8 40
1,2-Dichloropropane <14.2 ug/L 11/23/22 06:24 78-87-520.0 14.2 40
1,3-Dichloropropane <11.4 ug/L 11/23/22 06:24 142-28-920.0 11.4 40
2,2-Dichloropropane <15.5 ug/L 11/23/22 06:24 594-20-720.0 15.5 40
1,1-Dichloropropene <17.1 ug/L 11/23/22 06:24 563-58-620.0 17.1 40
cis-1,3-Dichloropropene <14.6 ug/L 11/23/22 06:24 10061-01-520.0 14.6 40
trans-1,3-Dichloropropene <14.5 ug/L 11/23/22 06:24 10061-02-620.0 14.5 40
Diisopropyl ether <12.3 ug/L 11/23/22 06:24 108-20-320.0 12.3 40
Ethylbenzene 150 ug/L 11/23/22 06:24 100-41-420.0 12.2 40
Hexachloro-1,3-butadiene <61.2 ug/L 11/23/22 06:24 87-68-380.0 61.2 40
Isopropylbenzene (Cumene)<13.3 ug/L 11/23/22 06:24 98-82-820.0 13.3 40
Methylene Chloride <78.0 ug/L 11/23/22 06:24 75-09-280.0 78.0 40
Methyl-tert-butyl ether <16.9 ug/L 11/23/22 06:24 1634-04-420.0 16.9 40
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: RW-4 Lab ID: 92637838008 Collected: 11/16/22 13:30 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene 260 ug/L 11/23/22 06:24 91-20-380.0 25.8 40
n-Propylbenzene <13.6 ug/L 11/23/22 06:24 103-65-120.0 13.6 40
Styrene 14.0J ug/L 11/23/22 06:24 100-42-520.0 11.7 40
1,1,1,2-Tetrachloroethane <12.4 ug/L 11/23/22 06:24 630-20-620.0 12.4 40
1,1,2,2-Tetrachloroethane <9.0 ug/L 11/23/22 06:24 79-34-520.0 9.0 40
Tetrachloroethene <11.7 ug/L 11/23/22 06:24 127-18-420.0 11.7 40
Toluene 2780 ug/L 11/23/22 06:24 108-88-320.0 9.6 40
1,2,3-Trichlorobenzene <32.2 ug/L 11/23/22 06:24 87-61-680.0 32.2 40
1,2,4-Trichlorobenzene <25.6 ug/L 11/23/22 06:24 120-82-180.0 25.6 40
1,1,1-Trichloroethane <13.3 ug/L 11/23/22 06:24 71-55-620.0 13.3 40
1,1,2-Trichloroethane <13.0 ug/L 11/23/22 06:24 79-00-520.0 13.0 40
Trichloroethene <15.3 ug/L 11/23/22 06:24 79-01-620.0 15.3 40
Trichlorofluoromethane <11.9 ug/L 11/23/22 06:24 75-69-440.0 11.9 40
1,2,3-Trichloropropane <10.4 ug/L 11/23/22 06:24 96-18-420.0 10.4 40
1,2,4-Trimethylbenzene 815 ug/L 11/23/22 06:24 95-63-620.0 19.8 40
1,3,5-Trimethylbenzene 276 ug/L 11/23/22 06:24 108-67-820.0 13.3 40
Vinyl chloride <15.4 ug/L 11/23/22 06:24 75-01-440.0 15.4 40
m&p-Xylene 2360 ug/L 11/23/22 06:24 179601-23-140.0 28.4 40
o-Xylene 941 ug/L 11/23/22 06:24 95-47-620.0 13.5 40
Surrogates
1,2-Dichloroethane-d4 (S)89 %11/23/22 06:24 17060-07-070-130 40
4-Bromofluorobenzene (S)89 %11/23/22 06:24 460-00-470-130 40
Toluene-d8 (S)99 %11/23/22 06:24 2037-26-570-130 40
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: IF Lab ID: 92637838009 Collected: 11/16/22 13:35 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead 69.9 ug/L 11/23/22 17:54 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene 67.4 ug/L 11/23/22 06:42 71-43-225.0 17.2 50
Bromobenzene <14.5 ug/L 11/23/22 06:42 108-86-125.0 14.5 50
Bromochloromethane <23.4 ug/L 11/23/22 06:42 74-97-525.0 23.4 50
Bromodichloromethane <15.4 ug/L 11/23/22 06:42 75-27-425.0 15.4 50
Bromoform <17.0 ug/L 11/23/22 06:42 75-25-225.0 17.0 50
Bromomethane <83.0 ug/L 11/23/22 06:42 74-83-9250 83.0 50
n-Butylbenzene <24.5 ug/L 11/23/22 06:42 104-51-825.0 24.5 50
sec-Butylbenzene <20.0 ug/L 11/23/22 06:42 135-98-825.0 20.0 50
tert-Butylbenzene <16.2 ug/L 11/23/22 06:42 98-06-625.0 16.2 50
Carbon tetrachloride <16.6 ug/L 11/23/22 06:42 56-23-525.0 16.6 50
Chlorobenzene <14.2 ug/L 11/23/22 06:42 108-90-725.0 14.2 50
Chloroethane <32.4 ug/L 11/23/22 06:42 75-00-350.0 32.4 50
Chloroform <21.5 ug/L 11/23/22 06:42 67-66-325.0 21.5 50
Chloromethane <27.0 ug/L 11/23/22 06:42 74-87-350.0 27.0 50
2-Chlorotoluene <16.0 ug/L 11/23/22 06:42 95-49-825.0 16.0 50
4-Chlorotoluene <16.2 ug/L 11/23/22 06:42 106-43-425.0 16.2 50
1,2-Dibromo-3-chloropropane <17.0 ug/L 11/23/22 06:42 96-12-850.0 17.0 50
Dibromochloromethane <18.0 ug/L 11/23/22 06:42 124-48-125.0 18.0 50
1,2-Dibromoethane (EDB)<13.6 ug/L 11/23/22 06:42 106-93-425.0 13.6 50
Dibromomethane <19.7 ug/L 11/23/22 06:42 74-95-325.0 19.7 50
1,2-Dichlorobenzene <17.0 ug/L 11/23/22 06:42 95-50-125.0 17.0 50
1,3-Dichlorobenzene <17.0 ug/L 11/23/22 06:42 541-73-125.0 17.0 50
1,4-Dichlorobenzene <16.6 ug/L 11/23/22 06:42 106-46-725.0 16.6 50
Dichlorodifluoromethane <17.3 ug/L 11/23/22 06:42 75-71-825.0 17.3 50
1,1-Dichloroethane <18.4 ug/L 11/23/22 06:42 75-34-325.0 18.4 50
1,2-Dichloroethane <16.1 ug/L 11/23/22 06:42 107-06-225.0 16.1 50
1,1-Dichloroethene <17.4 ug/L 11/23/22 06:42 75-35-425.0 17.4 50
cis-1,2-Dichloroethene <19.2 ug/L 11/23/22 06:42 156-59-225.0 19.2 50
trans-1,2-Dichloroethene <19.8 ug/L 11/23/22 06:42 156-60-525.0 19.8 50
1,2-Dichloropropane <17.8 ug/L 11/23/22 06:42 78-87-525.0 17.8 50
1,3-Dichloropropane <14.2 ug/L 11/23/22 06:42 142-28-925.0 14.2 50
2,2-Dichloropropane <19.4 ug/L 11/23/22 06:42 594-20-725.0 19.4 50
1,1-Dichloropropene <21.4 ug/L 11/23/22 06:42 563-58-625.0 21.4 50
cis-1,3-Dichloropropene <18.2 ug/L 11/23/22 06:42 10061-01-525.0 18.2 50
trans-1,3-Dichloropropene <18.2 ug/L 11/23/22 06:42 10061-02-625.0 18.2 50
Diisopropyl ether 46.6 ug/L 11/23/22 06:42 108-20-325.0 15.4 50
Ethylbenzene 504 ug/L 11/23/22 06:42 100-41-425.0 15.2 50
Hexachloro-1,3-butadiene <76.5 ug/L 11/23/22 06:42 87-68-3100 76.5 50
Isopropylbenzene (Cumene)32.5 ug/L 11/23/22 06:42 98-82-825.0 16.6 50
Methylene Chloride <97.5 ug/L 11/23/22 06:42 75-09-2100 97.5 50
Methyl-tert-butyl ether <21.1 ug/L 11/23/22 06:42 1634-04-425.0 21.1 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: IF Lab ID: 92637838009 Collected: 11/16/22 13:35 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene 187 ug/L 11/23/22 06:42 91-20-3100 32.2 50
n-Propylbenzene <17.0 ug/L 11/23/22 06:42 103-65-125.0 17.0 50
Styrene 17.5J ug/L 11/23/22 06:42 100-42-525.0 14.6 50
1,1,1,2-Tetrachloroethane <15.6 ug/L 11/23/22 06:42 630-20-625.0 15.6 50
1,1,2,2-Tetrachloroethane <11.2 ug/L 11/23/22 06:42 79-34-525.0 11.2 50
Tetrachloroethene <14.6 ug/L 11/23/22 06:42 127-18-425.0 14.6 50
Toluene 1830 ug/L 11/23/22 06:42 108-88-325.0 12.0 50
1,2,3-Trichlorobenzene <40.3 ug/L 11/23/22 06:42 87-61-6100 40.3 50
1,2,4-Trichlorobenzene <32.0 ug/L 11/23/22 06:42 120-82-1100 32.0 50
1,1,1-Trichloroethane <16.6 ug/L 11/23/22 06:42 71-55-625.0 16.6 50
1,1,2-Trichloroethane <16.2 ug/L 11/23/22 06:42 79-00-525.0 16.2 50
Trichloroethene <19.2 ug/L 11/23/22 06:42 79-01-625.0 19.2 50
Trichlorofluoromethane <14.9 ug/L 11/23/22 06:42 75-69-450.0 14.9 50
1,2,3-Trichloropropane <13.0 ug/L 11/23/22 06:42 96-18-425.0 13.0 50
1,2,4-Trimethylbenzene 703 ug/L 11/23/22 06:42 95-63-625.0 24.8 50
1,3,5-Trimethylbenzene 203 ug/L 11/23/22 06:42 108-67-825.0 16.6 50
Vinyl chloride <19.3 ug/L 11/23/22 06:42 75-01-450.0 19.3 50
m&p-Xylene 2300 ug/L 11/23/22 06:42 179601-23-150.0 35.4 50
o-Xylene 1170 ug/L 11/23/22 06:42 95-47-625.0 16.9 50
Surrogates
1,2-Dichloroethane-d4 (S)105 %11/23/22 06:42 17060-07-070-130 50
4-Bromofluorobenzene (S)101 %11/23/22 06:42 460-00-470-130 50
Toluene-d8 (S)80 %11/23/22 06:42 2037-26-570-130 50
Analytical Method: SM 2540D-2015
Pace Analytical Services - Asheville
2540D Total Suspended Solids
Total Suspended Solids <2.5 mg/L 11/22/22 16:192.5 2.5 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: EF Lab ID: 92637838010 Collected: 11/16/22 13:05 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead 0.13J ug/L 11/23/22 17:58 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene <0.34 ug/L 11/23/22 02:30 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/23/22 02:30 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/23/22 02:30 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/23/22 02:30 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/23/22 02:30 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/23/22 02:30 74-83-95.0 1.7 1
n-Butylbenzene <0.49 ug/L 11/23/22 02:30 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/23/22 02:30 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/23/22 02:30 98-06-60.50 0.32 1
Carbon tetrachloride <0.33 ug/L 11/23/22 02:30 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/23/22 02:30 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/23/22 02:30 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/23/22 02:30 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/23/22 02:30 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/23/22 02:30 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/23/22 02:30 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/23/22 02:30 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/23/22 02:30 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/23/22 02:30 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/23/22 02:30 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/23/22 02:30 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/23/22 02:30 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/23/22 02:30 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/23/22 02:30 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/23/22 02:30 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/23/22 02:30 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/23/22 02:30 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/23/22 02:30 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/23/22 02:30 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/23/22 02:30 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/23/22 02:30 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/23/22 02:30 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/23/22 02:30 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/23/22 02:30 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/23/22 02:30 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 11/23/22 02:30 108-20-30.50 0.31 1
Ethylbenzene <0.30 ug/L 11/23/22 02:30 100-41-40.50 0.30 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/23/22 02:30 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/23/22 02:30 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/23/22 02:30 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/23/22 02:30 1634-04-40.50 0.42 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: EF Lab ID: 92637838010 Collected: 11/16/22 13:05 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene <0.64 ug/L 11/23/22 02:30 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/23/22 02:30 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/23/22 02:30 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/23/22 02:30 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/23/22 02:30 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/23/22 02:30 127-18-40.50 0.29 1
Toluene 0.53 ug/L 11/23/22 02:30 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/23/22 02:30 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/23/22 02:30 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/23/22 02:30 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/23/22 02:30 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/23/22 02:30 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/23/22 02:30 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/23/22 02:30 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/23/22 02:30 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/23/22 02:30 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/23/22 02:30 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 11/23/22 02:30 179601-23-11.0 0.71 1
o-Xylene 0.38J ug/L 11/23/22 02:30 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)97 %11/23/22 02:30 17060-07-070-130 1
4-Bromofluorobenzene (S)101 %11/23/22 02:30 460-00-470-130 1
Toluene-d8 (S)100 %11/23/22 02:30 2037-26-570-130 1
Analytical Method: SM 2540D-2015
Pace Analytical Services - Asheville
2540D Total Suspended Solids
Total Suspended Solids <2.5 mg/L 11/22/22 16:202.5 2.5 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: FB Lab ID: 92637838011 Collected: 11/16/22 14:15 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4
Pace Analytical Services - Asheville
200.8 MET ICPMS
Lead <0.077 ug/L 11/23/22 18:10 7439-92-111/22/22 12:071.0 0.077 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene <0.34 ug/L 11/23/22 00:42 71-43-20.50 0.34 1
Bromobenzene <0.29 ug/L 11/23/22 00:42 108-86-10.50 0.29 1
Bromochloromethane <0.47 ug/L 11/23/22 00:42 74-97-50.50 0.47 1
Bromodichloromethane <0.31 ug/L 11/23/22 00:42 75-27-40.50 0.31 1
Bromoform <0.34 ug/L 11/23/22 00:42 75-25-20.50 0.34 1
Bromomethane <1.7 ug/L 11/23/22 00:42 74-83-95.0 1.7 1
n-Butylbenzene <0.49 ug/L 11/23/22 00:42 104-51-80.50 0.49 1
sec-Butylbenzene <0.40 ug/L 11/23/22 00:42 135-98-80.50 0.40 1
tert-Butylbenzene <0.32 ug/L 11/23/22 00:42 98-06-60.50 0.32 1
Carbon tetrachloride <0.33 ug/L 11/23/22 00:42 56-23-50.50 0.33 1
Chlorobenzene <0.28 ug/L 11/23/22 00:42 108-90-70.50 0.28 1
Chloroethane <0.65 ug/L 11/23/22 00:42 75-00-31.0 0.65 1
Chloroform <0.43 ug/L 11/23/22 00:42 67-66-30.50 0.43 1
Chloromethane <0.54 ug/L 11/23/22 00:42 74-87-31.0 0.54 1
2-Chlorotoluene <0.32 ug/L 11/23/22 00:42 95-49-80.50 0.32 1
4-Chlorotoluene <0.32 ug/L 11/23/22 00:42 106-43-40.50 0.32 1
1,2-Dibromo-3-chloropropane <0.34 ug/L 11/23/22 00:42 96-12-81.0 0.34 1
Dibromochloromethane <0.36 ug/L 11/23/22 00:42 124-48-10.50 0.36 1
1,2-Dibromoethane (EDB)<0.27 ug/L 11/23/22 00:42 106-93-40.50 0.27 1
Dibromomethane <0.39 ug/L 11/23/22 00:42 74-95-30.50 0.39 1
1,2-Dichlorobenzene <0.34 ug/L 11/23/22 00:42 95-50-10.50 0.34 1
1,3-Dichlorobenzene <0.34 ug/L 11/23/22 00:42 541-73-10.50 0.34 1
1,4-Dichlorobenzene <0.33 ug/L 11/23/22 00:42 106-46-70.50 0.33 1
Dichlorodifluoromethane <0.35 ug/L 11/23/22 00:42 75-71-80.50 0.35 1
1,1-Dichloroethane <0.37 ug/L 11/23/22 00:42 75-34-30.50 0.37 1
1,2-Dichloroethane <0.32 ug/L 11/23/22 00:42 107-06-20.50 0.32 1
1,1-Dichloroethene <0.35 ug/L 11/23/22 00:42 75-35-40.50 0.35 1
cis-1,2-Dichloroethene <0.38 ug/L 11/23/22 00:42 156-59-20.50 0.38 1
trans-1,2-Dichloroethene <0.40 ug/L 11/23/22 00:42 156-60-50.50 0.40 1
1,2-Dichloropropane <0.36 ug/L 11/23/22 00:42 78-87-50.50 0.36 1
1,3-Dichloropropane <0.28 ug/L 11/23/22 00:42 142-28-90.50 0.28 1
2,2-Dichloropropane <0.39 ug/L 11/23/22 00:42 594-20-70.50 0.39 1
1,1-Dichloropropene <0.43 ug/L 11/23/22 00:42 563-58-60.50 0.43 1
cis-1,3-Dichloropropene <0.36 ug/L 11/23/22 00:42 10061-01-50.50 0.36 1
trans-1,3-Dichloropropene <0.36 ug/L 11/23/22 00:42 10061-02-60.50 0.36 1
Diisopropyl ether <0.31 ug/L 11/23/22 00:42 108-20-30.50 0.31 1
Ethylbenzene <0.30 ug/L 11/23/22 00:42 100-41-40.50 0.30 1
Hexachloro-1,3-butadiene <1.5 ug/L 11/23/22 00:42 87-68-32.0 1.5 1
Isopropylbenzene (Cumene)<0.33 ug/L 11/23/22 00:42 98-82-80.50 0.33 1
Methylene Chloride <2.0 ug/L 11/23/22 00:42 75-09-22.0 2.0 1
Methyl-tert-butyl ether <0.42 ug/L 11/23/22 00:42 1634-04-40.50 0.42 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 39
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92637838
Community Cash
Sample: FB Lab ID: 92637838011 Collected: 11/16/22 14:15 Received: 11/17/22 12:41 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene <0.64 ug/L 11/23/22 00:42 91-20-32.0 0.64 1
n-Propylbenzene <0.34 ug/L 11/23/22 00:42 103-65-10.50 0.34 1
Styrene <0.29 ug/L 11/23/22 00:42 100-42-50.50 0.29 1
1,1,1,2-Tetrachloroethane <0.31 ug/L 11/23/22 00:42 630-20-60.50 0.31 1
1,1,2,2-Tetrachloroethane <0.22 ug/L 11/23/22 00:42 79-34-50.50 0.22 1
Tetrachloroethene <0.29 ug/L 11/23/22 00:42 127-18-40.50 0.29 1
Toluene <0.24 ug/L 11/23/22 00:42 108-88-30.50 0.24 1
1,2,3-Trichlorobenzene <0.81 ug/L 11/23/22 00:42 87-61-62.0 0.81 1
1,2,4-Trichlorobenzene <0.64 ug/L 11/23/22 00:42 120-82-12.0 0.64 1
1,1,1-Trichloroethane <0.33 ug/L 11/23/22 00:42 71-55-60.50 0.33 1
1,1,2-Trichloroethane <0.32 ug/L 11/23/22 00:42 79-00-50.50 0.32 1
Trichloroethene <0.38 ug/L 11/23/22 00:42 79-01-60.50 0.38 1
Trichlorofluoromethane <0.30 ug/L 11/23/22 00:42 75-69-41.0 0.30 1
1,2,3-Trichloropropane <0.26 ug/L 11/23/22 00:42 96-18-40.50 0.26 1
1,2,4-Trimethylbenzene <0.50 ug/L 11/23/22 00:42 95-63-60.50 0.50 1
1,3,5-Trimethylbenzene <0.33 ug/L 11/23/22 00:42 108-67-80.50 0.33 1
Vinyl chloride <0.39 ug/L 11/23/22 00:42 75-01-41.0 0.39 1
m&p-Xylene <0.71 ug/L 11/23/22 00:42 179601-23-11.0 0.71 1
o-Xylene <0.34 ug/L 11/23/22 00:42 95-47-60.50 0.34 1
Surrogates
1,2-Dichloroethane-d4 (S)88 %11/23/22 00:42 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %11/23/22 00:42 460-00-470-130 1
Toluene-d8 (S)109 %11/23/22 00:42 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 39
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92637838
Community Cash
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
738672
EPA 200.8 Rev 5.4
EPA 200.8 Rev 5.4
200.8 MET
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92637838001, 92637838002, 92637838003, 92637838004, 92637838005, 92637838006, 92637838007,
92637838008, 92637838009, 92637838010, 92637838011
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 3844154
Associated Lab Samples: 92637838001, 92637838002, 92637838003, 92637838004, 92637838005, 92637838006, 92637838007,
92637838008, 92637838009, 92637838010, 92637838011
Matrix: Water
AnalyzedMDL
Lead ug/L <0.077 1.0 11/23/22 17:010.077
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3844155LABORATORY CONTROL SAMPLE:
LCSSpike
Lead ug/L 49.750 99 85-115
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3844156MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92637838001
3844157
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Lead ug/L 50 100 70-13099 1 20500.79J 50.8 50.4
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3844158MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92637838011
3844159
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Lead ug/L 50 100 70-13099 1 2050<0.077 49.9 49.3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 39
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92637838
Community Cash
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
738837
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92637838001, 92637838002, 92637838003, 92637838004, 92637838005, 92637838006, 92637838007,
92637838008, 92637838009, 92637838010, 92637838011
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 3845005
Associated Lab Samples: 92637838001, 92637838002, 92637838003, 92637838004, 92637838005, 92637838006, 92637838007,
92637838008, 92637838009, 92637838010, 92637838011
Matrix: Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 11/22/22 23:120.31
1,1,1-Trichloroethane ug/L <0.33 0.50 11/22/22 23:120.33
1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 11/22/22 23:120.22
1,1,2-Trichloroethane ug/L <0.32 0.50 11/22/22 23:120.32
1,1-Dichloroethane ug/L <0.37 0.50 11/22/22 23:120.37
1,1-Dichloroethene ug/L <0.35 0.50 11/22/22 23:120.35
1,1-Dichloropropene ug/L <0.43 0.50 11/22/22 23:120.43
1,2,3-Trichlorobenzene ug/L <0.81 2.0 11/22/22 23:120.81
1,2,3-Trichloropropane ug/L <0.26 0.50 11/22/22 23:120.26
1,2,4-Trichlorobenzene ug/L <0.64 2.0 11/22/22 23:120.64
1,2,4-Trimethylbenzene ug/L <0.50 0.50 11/22/22 23:120.50
1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 11/22/22 23:120.34
1,2-Dibromoethane (EDB)ug/L <0.27 0.50 11/22/22 23:120.27
1,2-Dichlorobenzene ug/L <0.34 0.50 11/22/22 23:120.34
1,2-Dichloroethane ug/L <0.32 0.50 11/22/22 23:120.32
1,2-Dichloropropane ug/L <0.36 0.50 11/22/22 23:120.36
1,3,5-Trimethylbenzene ug/L <0.33 0.50 11/22/22 23:120.33
1,3-Dichlorobenzene ug/L <0.34 0.50 11/22/22 23:120.34
1,3-Dichloropropane ug/L <0.28 0.50 11/22/22 23:120.28
1,4-Dichlorobenzene ug/L <0.33 0.50 11/22/22 23:120.33
2,2-Dichloropropane ug/L <0.39 0.50 11/22/22 23:120.39
2-Chlorotoluene ug/L <0.32 0.50 11/22/22 23:120.32
4-Chlorotoluene ug/L <0.32 0.50 11/22/22 23:120.32
Benzene ug/L <0.34 0.50 11/22/22 23:120.34
Bromobenzene ug/L <0.29 0.50 11/22/22 23:120.29
Bromochloromethane ug/L <0.47 0.50 11/22/22 23:120.47
Bromodichloromethane ug/L <0.31 0.50 11/22/22 23:120.31
Bromoform ug/L <0.34 0.50 11/22/22 23:120.34
Bromomethane ug/L <1.7 5.0 11/22/22 23:121.7
Carbon tetrachloride ug/L <0.33 0.50 11/22/22 23:120.33
Chlorobenzene ug/L <0.28 0.50 11/22/22 23:120.28
Chloroethane ug/L <0.65 1.0 11/22/22 23:120.65
Chloroform ug/L <0.43 0.50 11/22/22 23:120.43
Chloromethane ug/L <0.54 1.0 11/22/22 23:120.54
cis-1,2-Dichloroethene ug/L <0.38 0.50 11/22/22 23:120.38
cis-1,3-Dichloropropene ug/L <0.36 0.50 11/22/22 23:120.36
Dibromochloromethane ug/L <0.36 0.50 11/22/22 23:120.36
Dibromomethane ug/L <0.39 0.50 11/22/22 23:120.39
Dichlorodifluoromethane ug/L <0.35 0.50 11/22/22 23:120.35
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 39
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92637838
Community Cash
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 3845005
Associated Lab Samples: 92637838001, 92637838002, 92637838003, 92637838004, 92637838005, 92637838006, 92637838007,
92637838008, 92637838009, 92637838010, 92637838011
Matrix: Water
AnalyzedMDL
Diisopropyl ether ug/L <0.31 0.50 11/22/22 23:120.31
Ethylbenzene ug/L <0.30 0.50 11/22/22 23:120.30
Hexachloro-1,3-butadiene ug/L <1.5 2.0 11/22/22 23:121.5
Isopropylbenzene (Cumene)ug/L <0.33 0.50 11/22/22 23:120.33
m&p-Xylene ug/L <0.71 1.0 11/22/22 23:120.71
Methyl-tert-butyl ether ug/L <0.42 0.50 11/22/22 23:120.42
Methylene Chloride ug/L <2.0 2.0 11/22/22 23:122.0
n-Butylbenzene ug/L <0.49 0.50 11/22/22 23:120.49
n-Propylbenzene ug/L <0.34 0.50 11/22/22 23:120.34
Naphthalene ug/L <0.64 2.0 11/22/22 23:120.64
o-Xylene ug/L <0.34 0.50 11/22/22 23:120.34
sec-Butylbenzene ug/L <0.40 0.50 11/22/22 23:120.40
Styrene ug/L <0.29 0.50 11/22/22 23:120.29
tert-Butylbenzene ug/L <0.32 0.50 11/22/22 23:120.32
Tetrachloroethene ug/L <0.29 0.50 11/22/22 23:120.29
Toluene ug/L <0.24 0.50 11/22/22 23:120.24
trans-1,2-Dichloroethene ug/L <0.40 0.50 11/22/22 23:120.40
trans-1,3-Dichloropropene ug/L <0.36 0.50 11/22/22 23:120.36
Trichloroethene ug/L <0.38 0.50 11/22/22 23:120.38
Trichlorofluoromethane ug/L <0.30 1.0 11/22/22 23:120.30
Vinyl chloride ug/L <0.39 1.0 11/22/22 23:120.39
1,2-Dichloroethane-d4 (S)%101 70-130 11/22/22 23:12
4-Bromofluorobenzene (S)%101 70-130 11/22/22 23:12
Toluene-d8 (S)%101 70-130 11/22/22 23:12
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3845006LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 55.550 111 60-140
1,1,1-Trichloroethane ug/L 55.150 110 60-140
1,1,2,2-Tetrachloroethane ug/L 54.150 108 60-140
1,1,2-Trichloroethane ug/L 54.650 109 60-140
1,1-Dichloroethane ug/L 51.250 102 60-140
1,1-Dichloroethene ug/L 53.450 107 60-140
1,1-Dichloropropene ug/L 60.650 121 60-140
1,2,3-Trichlorobenzene ug/L 53.150 106 60-140
1,2,3-Trichloropropane ug/L 47.950 96 60-140
1,2,4-Trichlorobenzene ug/L 50.650 101 60-140
1,2,4-Trimethylbenzene ug/L 49.650 99 60-140
1,2-Dibromo-3-chloropropane ug/L 52.350 105 60-140
1,2-Dibromoethane (EDB)ug/L 55.350 111 60-140
1,2-Dichlorobenzene ug/L 51.950 104 60-140
1,2-Dichloroethane ug/L 51.350 103 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 39
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92637838
Community Cash
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3845006LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dichloropropane ug/L 49.250 98 60-140
1,3,5-Trimethylbenzene ug/L 53.150 106 60-140
1,3-Dichlorobenzene ug/L 53.450 107 60-140
1,3-Dichloropropane ug/L 52.250 104 60-140
1,4-Dichlorobenzene ug/L 51.550 103 60-140
2,2-Dichloropropane ug/L 54.850 110 60-140
2-Chlorotoluene ug/L 47.050 94 60-140
4-Chlorotoluene ug/L 47.050 94 60-140
Benzene ug/L 50.450 101 60-140
Bromobenzene ug/L 52.750 105 60-140
Bromochloromethane ug/L 56.350 113 60-140
Bromodichloromethane ug/L 53.650 107 60-140
Bromoform ug/L 58.850 118 60-140
Bromomethane ug/L 54.450 109 60-140
Carbon tetrachloride ug/L 53.650 107 60-140
Chlorobenzene ug/L 53.150 106 60-140
Chloroethane ug/L 53.350 107 60-140
Chloroform ug/L 53.550 107 60-140
Chloromethane ug/L 55.850 112 60-140
cis-1,2-Dichloroethene ug/L 53.050 106 60-140
cis-1,3-Dichloropropene ug/L 54.650 109 60-140
Dibromochloromethane ug/L 55.050 110 60-140
Dibromomethane ug/L 54.850 110 60-140
Dichlorodifluoromethane ug/L 60.450 121 60-140
Diisopropyl ether ug/L 50.750 101 60-140
Ethylbenzene ug/L 52.050 104 60-140
Hexachloro-1,3-butadiene ug/L 52.350 105 60-140
Isopropylbenzene (Cumene)ug/L 51.750 103 60-140
m&p-Xylene ug/L 105100 105 60-140
Methyl-tert-butyl ether ug/L 55.350 111 60-140
Methylene Chloride ug/L 47.550 95 60-140
n-Butylbenzene ug/L 52.150 104 60-140
n-Propylbenzene ug/L 51.550 103 60-140
Naphthalene ug/L 54.650 109 60-140
o-Xylene ug/L 53.650 107 60-140
sec-Butylbenzene ug/L 50.750 101 60-140
Styrene ug/L 54.150 108 60-140
tert-Butylbenzene ug/L 44.650 89 60-140
Tetrachloroethene ug/L 53.250 106 60-140
Toluene ug/L 51.650 103 60-140
trans-1,2-Dichloroethene ug/L 53.350 107 60-140
trans-1,3-Dichloropropene ug/L 53.350 107 60-140
Trichloroethene ug/L 55.450 111 60-140
Trichlorofluoromethane ug/L 51.450 103 60-140
Vinyl chloride ug/L 59.350 119 60-140
1,2-Dichloroethane-d4 (S)%98 70-130
4-Bromofluorobenzene (S)%101 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 39
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92637838
Community Cash
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3845006LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene-d8 (S)%96 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3845007MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92637896005
3845008
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 400 116 60-140114 2 30400ND465 456
1,1,1-Trichloroethane ug/L M140011360-140141 22 30400ND454 563
1,1,2,2-Tetrachloroethane ug/L 400 109 60-140105 4 30400ND437 420
1,1,2-Trichloroethane ug/L 400 108 60-140110 2 30400ND433 440
1,1-Dichloroethane ug/L M140011560-140142 22 30400ND459 569
1,1-Dichloroethene ug/L M140012360-140152 22 30400ND491 610
1,1-Dichloropropene ug/L M140012060-140154 25 30400ND480 616
1,2,3-Trichlorobenzene ug/L 400 99 60-140132 28 30400ND398 526
1,2,3-Trichloropropane ug/L 400 95 60-14092 3 3040012.7 393 381
1,2,4-Trichlorobenzene ug/L 400 101 60-140111 10 30400ND403 445
1,2,4-Trimethylbenzene ug/L M14009860-140166 11 3040020302420 2690
1,2-Dibromo-3-
chloropropane ug/L 400 98 60-140105 6 30400ND393 418
1,2-Dibromoethane (EDB) ug/L 400 94 60-140109 15 30400ND376 437
1,2-Dichlorobenzene ug/L 400 106 60-140104 2 30400ND426 418
1,2-Dichloroethane ug/L 400 99 60-14097 2 30400ND398 388
1,2-Dichloropropane ug/L 400 107 60-140101 6 30400ND428 405
1,3,5-Trimethylbenzene ug/L 400 105 60-140119 6 30400495915 970
1,3-Dichlorobenzene ug/L 400 107 60-140104 3 30400ND429 418
1,3-Dichloropropane ug/L 400 84 60-140101 18 30400ND337 403
1,4-Dichlorobenzene ug/L 400 106 60-140102 4 30400ND424 409
2,2-Dichloropropane ug/L 400 106 60-140135 24 30400ND425 538
2-Chlorotoluene ug/L 400 86 60-14082 5 30400ND344 327
4-Chlorotoluene ug/L 400 86 60-14082 5 30400ND344 327
Benzene ug/L 400 97 60-140102 5 30400ND389 408
Bromobenzene ug/L 400 106 60-140105 1 30400ND425 421
Bromochloromethane ug/L M140011860-140152 25 30400ND474 607
Bromodichloromethane ug/L 400 114 60-140111 2 30400ND456 445
Bromoform ug/L 400 120 60-140122 1 30400ND482 488
Bromomethane ug/L R14009560-140132 33 30400ND380 528
Carbon tetrachloride ug/L M1,R140011260-140166 39 30400ND448 663
Chlorobenzene ug/L 400 111 60-140108 3 30400ND445 431
Chloroethane ug/L M140014260-140178 22 30400ND568 712
Chloroform ug/L M140010560-140141 29 30400ND421 565
Chloromethane ug/L M140013260-140159 19 30400ND528 636
cis-1,2-Dichloroethene ug/L M140011760-140145 21 30400ND467 578
cis-1,3-Dichloropropene ug/L 400 95 60-140107 12 30400ND378 428
Dibromochloromethane ug/L 400 90 60-140112 21 30400ND361 447
Dibromomethane ug/L 400 113 60-140120 6 30400ND454 480
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 31 of 39
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92637838
Community Cash
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3845007MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92637896005
3845008
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Dichlorodifluoromethane ug/L M140013460-140168 23 30400ND536 672
Diisopropyl ether ug/L 400 103 60-140131 24 30400ND413 526
Ethylbenzene ug/L 400 115 60-140120 3 30400286745 765
Hexachloro-1,3-butadiene ug/L 400 104 60-140112 8 30400ND414 447
Isopropylbenzene(Cumene)ug/L 400 113 60-140112 1 3040097.2 550 544
m&p-Xylene ug/L 800 113 60-140107 6 3080075.4 981 928
Methyl-tert-butyl ether ug/L M140011360-140142 23 30400ND450 568
Methylene Chloride ug/L 400 95 60-140127 28 30400ND382 507
n-Butylbenzene ug/L 400 117 60-140104 12 30400ND466 414
n-Propylbenzene ug/L 400 108 60-140109 1 30400257688 695
Naphthalene ug/L M1,R140010160-140150 31 30400113518 711
o-Xylene ug/L 400 114 60-140114 0 30400ND455 455
sec-Butylbenzene ug/L 400 115 60-140108 6 30400ND458 433
Styrene ug/L 400 116 60-140107 8 30400ND464 429
tert-Butylbenzene ug/L 400 95 60-14089 6 30400ND380 357
Tetrachloroethene ug/L 400 106 60-140115 8 30400ND425 459
Toluene ug/L 400 109 60-140105 4 30400ND440 424
trans-1,2-Dichloroethene ug/L M140011860-140149 23 30400ND471 596
trans-1,3-Dichloropropene ug/L 400 107 60-140102 5 30400ND429 407
Trichloroethene ug/L 400 117 60-140117 0 30400ND466 467
Trichlorofluoromethane ug/L M140012960-140149 15 30400ND517 598
Vinyl chloride ug/L M140013660-140170 23 30400ND543 681
1,2-Dichloroethane-d4 (S) %93 70-13098
4-Bromofluorobenzene (S) %106 70-130100
Toluene-d8 (S)%96 70-13098
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 39
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92637838
Community Cash
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
738704
SM 2540D-2015
SM 2540D-2015
2540D Total Suspended Solids
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples: 92637838009, 92637838010
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 3844277
Associated Lab Samples:92637838009, 92637838010
Matrix: Water
AnalyzedMDL
Total Suspended Solids mg/L <2.5 2.5 11/22/22 16:192.5
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3844278LABORATORY CONTROL SAMPLE:
LCSSpike
Total Suspended Solids mg/L 242251 97 90-110
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92637684001
3845381SAMPLE DUPLICATE:
Total Suspended Solids mg/L 44300 2 2545000
Parameter Units
Dup
Result
Max
RPD QualifiersRPDResult
92637684002
3845382SAMPLE DUPLICATE:
Total Suspended Solids mg/L 623 D63225453
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 33 of 39
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92637838
Community Cash
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
The precision between the sample and sample duplicate exceeded laboratory control limits.D6
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
RPD value was outside control limits.R1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 34 of 39
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92637838
Community Cash
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92637838001 738672 738876MW-12 EPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838002 738672 738876MW-10 EPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838003 738672 738876MW-5 EPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838004 738672 738876MW-1R EPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838005 738672 738876MW-8 EPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838006 738672 738876MW-3 EPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838007 738672 738876RW-1 EPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838008 738672 738876RW-4 EPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838009 738672 738876IFEPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838010 738672 738876EFEPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838011 738672 738876FBEPA 200.8 Rev 5.4 EPA 200.8 Rev 5.4
92637838001 738837MW-12 SM 6200B
92637838002 738837MW-10 SM 6200B
92637838003 738837MW-5 SM 6200B
92637838004 738837MW-1R SM 6200B
92637838005 738837MW-8 SM 6200B
92637838006 738837MW-3 SM 6200B
92637838007 738837RW-1 SM 6200B
92637838008 738837RW-4 SM 6200B
92637838009 738837IFSM 6200B
92637838010 738837EFSM 6200B
92637838011 738837FBSM 6200B
92637838009 738704IFSM 2540D-2015
92637838010 738704EFSM 2540D-2015
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/30/2022 10:14 AM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 35 of 39
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