FA-61_3646_CA_MRP_20230126

2401 Brentwood Road, Suite 107
Raleigh, NC 27604
P [phone]
F [phone]
Terracon.com
January 26, 2023
Mr. Mark Petermann
NCDEQ, Division of Waste Management, UST Section
1637 Mail Service Center
Raleigh, North Carolina 27699-1637
Re: Annual Monitoring Report
Plain View Grocery
5515 Plain View Highway
Dunn, Sampson County, North Carolina
UST Number: FA-61
Incident Number: 3646
Terracon Project No. 70149610B
Dear Mr. Petermann:
Terracon Consultants, Inc. is pleased to submit this Annual Monitoring Report for the above-
referenced property. This report has been prepared in general accordance with North Carolina
Department of Environmental Quality, Underground Storage Tank (UST) Section Assessment
Guidelines and Corrective Action Guidelines for Petroleum and Hazardous Substance UST
Releases / Petroleum Non-UST Releases,dated January 19, 2022, and Task Authorization No. 04,
approved on October 19, 2022.
If you have any questions regarding this report or the assessment activities, please contact us at
919-873-2211.
Sincerely,
Terracon Consultants, Inc.
Les J. Abbott Adam A. Lee, PG
Field Scientist Senior Staff Geologist
Donald R. Malone, PE Justin F. Fabriziani, RSM
Senior Environmental Engineer Environmental Department Manager
Enclosures
ANNUAL MONITORING REPORT
Plain View Grocery (Incident #3646)
5515 Plain View Highway
Dunn, Sampson County, North Carolina
January 26, 2023
Terracon Project No. 70149610B
Prepared for:
North Carolina Department of Environmental Quality
Division of Waste Management
Raleigh, North Carolina
Prepared by:
Terracon Consultants, Inc.
Raleigh, North Carolina
i
Table of Contents
A.SITE INFORMATION ................................................................................................................. 1
B.EXECUTIVE SUMMARY ............................................................................................................ 2
C.SITE HISTORY AND CHARACTERIZATION ......................................................................... 4
C.1 Site Setting ............................................................................................................................................ 4
C.2 Geologic Setting................................................................................................................................... 4
C.3 Hydrogeologic Setting ........................................................................................................................ 5
C.4 Release Summary ................................................................................................................................ 5
C.5 Previous Investigations ...................................................................................................................... 5
C.6 Water Supply Wells ............................................................................................................................. 5
D.ASSESSMENT INFORMATION ............................................................................................. 6
D.1 Assessment Activities and Methods ................................................................................................ 6
D.1.1 Free Product Evaluation ..................................................................................................................................... 6
D.1.2 Groundwater Sampling Activities ...................................................................................................................... 6
D.1.3 Monitored Natural Attenuation Sampling Activities ....................................................................................... 6
D.1.4 Aquifer Testing.................................................................................................................................................... 7
D.1.5 Contaminant Fate and Transport Modeling ..................................................................................................... 8
D.2 Analytical and Modeling Results....................................................................................................... 9
D.2.1 Groundwater Analytical results ......................................................................................................................... 9
D.2.2 Aquifer Testing.................................................................................................................................................. 10
D.2.3 Monitored Natural Attenuation Results ......................................................................................................... 10
D.2.4 Contaminant Fate and Transport Modeling Results ...................................................................................... 11
E.CONCLUSIONS AND RECOMMENDATIONS ....................................................................... 12
F.REFERENCES ............................................................................................................................ 14
FIGURES
Figure 1: Topographic Vicinity Map
Figure 2: Site Plan
Figure 3: Water Supply Well Location Map
Figure 4: Groundwater Elevation Map (November 2022)
Figure 5: Groundwater Analytical Results (November 2022)
Figure 6: Benzene Isoconcentration Map (November 2022)
Figure 7: Toluene Isoconcentration Map (November 2022)
Figure 8: Total Xylenes Isoconcentration Map (November 2022)
Figure 9: Naphthalene Isoconcentration Map (November 2022)
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TABLES
Table 1: Conceptual Site Model
Table 2: Water Supply Well Information
Table 3: Monitoring Well Construction Information
Table 4: Summary of Groundwater Analytical Results
Table 5: Summary of Monitored Natural Attenuation Parameters
APPENDIX
Appendix A: Photographs and Field Notes
Appendix B: Aquifer Test Results and BIOSCREEN Fate and Transport Modeling Results
Appendix C: Laboratory Analytical Results and Chain-of-Custody Forms
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
1
ANNUAL MONITORING REPORT
A. SITE INFORMATION
Date of Report:January 26, 2023
UST Number:FA-61
NCDEQ Incident No:3646
Facility ID:0-009322
Site Name:Plain View Grocery
Site Location:5515 Plain View Highway
Dunn, North Carolina 28334
Latitude:N 35.249 °
Longitude:W 78.556 °
UST Owner/Operator:N/A
Current Property Owner: Taye Olanipekun
5515 Plain View Highway
Dunn, North Carolina 27376
[phone]
Current Property
Occupant: Taye Olan Auto Sales, LLC.
Consultant:Terracon Consultants, Inc. (Contact: Adam Lee)
2401 Brentwood Road, Suite 107
Raleigh, North Carolina 27604
[phone]
Release Information:Release Discovery Date: March 1988
Estimated Quantity: Unknown
Cause of Release: four 1,000-gallon gasoline USTs
Currently Active Tanks: None
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
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I, Donald R. Malone, a Licensed Professional Engineer for Terracon Consultants, Inc. (Terracon),
do certify that the information contained in this report is correct and accurate to the best of my
knowledge.
Donald R. Malone
NC License No. 20195
Terracon is licensed to practice geology and engineering in North Carolina. The certification
numbers of the corporation are C-367 and F-0869, respectively.
B. EXECUTIVE SUMMARY
The Plain View Grocery (site) is located at 5515 Plain View Highway in Dunn, Sampson County,
North Carolina (Figure 1) and is comprised of a 0.74-acre property (site). The property consists of a
former convenience store, currently used as office space, a mix of paved and grassy parking area
used for storage of automobiles and auto parts. The adjacent property to the north consists of an
open grassy field where former Plain View Elementary School was located. The properties to the
east and south are a mixture of paved roads, vacant grassy land, and residential properties. The
Country Manor mobile home park is to the west of the site and is the subject property of this letter
report and the work completed under TA-04.
Petroleum contamination was encountered in 1988 during the installation of a replacement water
supply well on the northern adjacent property, Plain View Elementary School. Four 1,000-gallon
gasoline underground storage tanks (USTs) were removed from the site in February 1990. The site
currently contains two 1,000-gallon gasoline USTs, two associated dispensers, and an approximate
500-gallon aboveground storage tank (AST) located adjacent to the northeast corner of the Plain
View Grocery structure. The two USTs and AST are not currently in use. Soil and groundwater
samples collected on-site between April 1990 and June 2013 contained concentrations of petroleum
compounds above their respective soil-to-groundwater maximum soil contaminant concentrations
(MSCCs) and numerous petroleum constituents were detected in groundwater samples above the
15A North Carolina Administrative Code (NCAC 2L) groundwater standards (2L standards).
As requested by the North Carolina Department of Environmental Quality (NCDEQ), Terracon
mobilized to the site on November 9 and 10, 2022 to conduct the following activities:
n Sample twelve on-site monitoring wells (MW-3R and MW-7 through MW-17) for volatile
organic compounds (VOCs);
n Sample three water supply wells (PW-9, PW-11, and PW-12) for VOCs;
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
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n Sample three monitoring wells (MW-9, MW-10, MW-13, and MW-17) for monitored natural
attenuation (MNA) parameters including nitrate, sulfate, ferrous iron, methane, and total
organic carbon (TOC).
n Perform aquifer slug tests on three monitoring wells (MW-10, MW-13, and MW-17).
Terracon used the field and analytical data to evaluate the potential fate and transport of dissolved-
phase petroleum contaminants using the BIOSCREEN Natural Attenuation Decision Support
System model.
Based on information obtained from the groundwater monitoring, hydraulic testing, and modeling
activities, Terracon provides the following conclusions and findings:
n Groundwater depths in the monitoring wells ranged from 6.89 to 17.80 feet below the top of
casing (bTOC) and groundwater was estimated to flow west to southwest.
n Benzene; toluene; xylenes; and/or naphthalene were detected in MW-10 and MW-17
above the 2L standards.
n Petroleum constituents were detected above the laboratory reporting limit but below the 2L
Standards in MW-3R, MW-9, MW-10, MW-11, MW-12, MW-13, and MW-17.
n Petroleum constituents were not detected above the 2L standards in MW-7, MW-8, MW-14,
MW-16, PW-9, PW-11, and PW-12.
n Gross Contamination Level (GCL) exceedances were not identified in the well samples.
GCL exceedances have not historically been detected in the monitoring well samples.
n Measurable thicknesses of free product were not observed in the monitoring wells. Free
product thicknesses have not historically been observed at the site, based on historical
reports.
n The contaminant plume is not fully delineated horizontally to the north and south of the
source area; although, these directions are upgradient and side gradient, respectively, to the
apparent groundwater flow direction to the southwest. The contaminant plume is not
vertically delineated.
n Nine active potable water supply wells have been identified within 1,000 feet of the source
area, seven of which are located within 500 feet of the source area. In addition, there is an
irrigation well (PW-4) located on the site and approximately 640 feet southwest of the
source area. Municipal water is available to the site and to properties located within 1,000
feet. A total of five wells within 1,000 feet have been identified as inactive; two abandoned
by Terracon in January 2023, two inactive but not yet abandoned, and one dry.
n Based on measurements of MNA parameters, it appears natural degradation of petroleum
constituents is occurring in groundwater at the site, especially in the vicinity of the former
source area. This is evidenced by lower DO and nitrate concentrations and higher ferrous
iron concentrations in MW-17 as compared to the background monitoring well MW-9.
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
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n PW-4 is located approximately 660 feet southweFst of the source area. Results of the
BIOSCREEN modeling activities indicated that the dissolved-phase petroleum contaminants
should naturally degrade and are unlikely to impact PW-4 in a 30-year time period based on
the results of the “first-order decay” reaction model and the “instantaneous reaction” model.
BIOSCREEN modeling results should be used cautiously regarding the potential for impacts
to PW-4 until a few remaining data gaps are closed.
n Based on the Interstate Technology and Regulatory Council Petroleum Vapor Intrusion
(ITRC PVI) Guidance (2014) regarding the presence of precluding factors such as the 1,2-
dichloroethane (1,2-DCA) identified on site, additional evaluation of the PVI pathway may be
warranted. To initially evaluate the PVI pathway, Terracon compared groundwater
concentrations to the NCDEQ Division of Waste Management (DWM) Groundwater Vapor
Intrusion Screening Levels (GW-VISLs). The observed concentrations of numerous
contaminants exceeded the residential and non-residential GW-VISLs. A PVI pathway
evaluation is warranted should a new structure be constructed on the site.
C. SITE HISTORY AND CHARACTERIZATION
The purpose of this report is to evaluate the status of groundwater quality at the Plain View Grocery
site located at 5515 Plain View Highway, Dunn, Sampson County, North Carolina (Figure 1). This
Annual Monitoring Report was prepared for the site in response to a request by the Incident
Manager, Mr. Mark Petermann with the NCDEQ Division of Waste Management, State Lead
Program.
This Annual Monitoring Report was prepared in general accordance with the 15A NCAC 2L .0115
regulations and the NCDEQ UST Section Assessment Guidelines and Corrective Action Guidelines
for Petroleum and Hazardous Substance UST Releases / Petroleum Non-UST Releases,dated
January 19, 2021, under the supervision of Mr. Donald R. Malone, a North Carolina registered
licensed professional engineer (North Carolina License No. 20195).
C.1 Site Setting
The site is comprised of 0.74 acres and consists of a commercial rural retail/storage building, a
shed/outbuilding, and a mix of gravel parking and grassy land. The surrounding properties are
primarily developed as residential with some vacant grassy land. The site layout is depicted in
Figure 2.
C.2 Geologic Setting
The site is in the Southern Coastal Plain Physiographic Province of North Carolina, which is
characterized by flat land with gentle slopes. Surficial lithology consists of loamy and clayey soils.
The site is located within the Norfolk formation (Staley and Tant, 1990).
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
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C.3 Hydrogeologic Setting
The site is in the Black Creek Aquifer which consists of a heterogeneous mix of fine to medium
sand and silty clay beds, coarse channel sand, and thin laminated beds of sand and clay. This
aquifer is commonly confined by a confining unit consisting of beds of clay, silty clay, and sandy
clay. However, the confining unit was not identified beneath the site. The surficial aquifer at the site
consists of interbedded permeable sands, semi-permeable sands and clays, and impermeable
clays and silts (Winner and Coble, 1996).
C.4 Release Summary
According to regulatory files, on March 18, 1988, during installation of a replacement water supply
well on the north adjacent Plain View Elementary School property, petroleum contamination was
encountered and assumed to originate from a suspected release at the Plain View Grocery
property.
C.5 Previous Investigations
Four 1,000-gallon gasoline USTs were removed from the site in February 1990. Approximately
1 month following the UST closure, petroleum impacts were reported in the Plain View Elementary
School water supply well. In response to impacts in the northern adjacent Plain View Elementary
School well, nine monitoring wells were installed on the site and adjoining properties in 1990.
C.6 Water Supply Wells
Fifteen water supply wells are located within 1,000 feet of the UST source area. Four water supply
wells are identified as active potable wells (PW-9 through PW-12). Two water supply wells are
identified as inactive (PW-7 and PW-8). One water supply well is active but used for irrigation only
(PW-4) and one water supply is dry and no longer used by the property owners (PW-6). The
remaining wells (PW-5, and PW-13 through PW-15) were unable to be verified and are presumed
active and potable. PW-1 was not located and is presumed to be abandoned. Terracon abandoned
PW-2 and PW-3 in January 2023. PW-4, PW-5, PW-7, PW-9, PW-11 and PW-12 have historically
been sampled. PW-4 has contained detectable concentrations of petroleum constituents below 2L
standards from at least 2014 through July 2019. Prior to November 2022, PW-4 supplied water to
the adjacent Country Manor mobile home park, approximately 640 feet southwest from the source
area. Municipal water was connected to the mobile homes on November 28,2022 and PW-4 is used
for irrigation only. Municipal water is reportedly available to properties located within 1,000 feet of
the source area. Additionally, Terracon inspected the well house and holding tank associated with
the northern adjacent property. Terracon was unable to find evidence of a well and the water supply
system appeared to be dismantled.
Water supply well information is presented in Table 2 and well locations are depicted in Figure 3.
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
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D. ASSESSMENT INFORMATION
D.1 Assessment Activities and Methods
Terracon mobilized to the site on November 9 and November 10, 2022 to conduct the following
activities:
n Sample twelve on-site monitoring wells (MW-3R, MW-7 through MW-17) for VOCs;
n Sample three water supply wells (PW-9, PW-11, and PW-12) for VOCs;
n Sample three monitoring wells (MW-10, MW-13, and MW-17) for MNA parameters including
nitrate, sulfate, ferrous iron, and methane; and
n Conduct slug testing on MW-10, MW-13, and MW-17.
The approximate locations of the wells are shown on the Site Plan (Figure 2). Photographs and
copies of field notes are provided in Appendix A.
D.1.1 Free Product Evaluation
Measurable thicknesses of free product were not observed in the monitoring wells during this
sampling event. Free product has not historically been encountered at the site.
D.1.2 Groundwater Sampling Activities
Prior to sample collection, Terracon gauged the groundwater elevations in the monitoring wells. The
measured depth to groundwater in the monitoring wells ranged from 6.89 to 17.80 feet bTOC and
groundwater is estimated to flow to the west-southwest. Groundwater elevations for the most recent
sampling event are depicted on Figure 4. Current and historical elevation measurements are in
Table 3.
Monitoring wells were purged using low flow sampling techniques prior to sampling. The following
parameters were measured: pH, temperature, oxidation reduction potential, dissolved oxygen, and
conductivity. After stabilization of field parameters (pH and conductivity), a groundwater sample was
collected directly into laboratory supplied containers at low flow sampling rates.
The groundwater samples were packed on ice and shipped via FedEx along with the chain-of-
custody documentation to Pace Analytical Services, LLC in Huntersville, North Carolina for analysis
of VOCs by U.S. Environmental Protection Agency (USEPA) Method 6200B including methyl tert-
butyl ether (MTBE), ethylene dibromide (EDB), and di-isopropyl ether (IPE).
D.1.3 Monitored Natural Attenuation Sampling Activities
Natural attenuation parameters, nitrate, sulfate, ferrous iron, methane, and TOC were also analyzed
in MW-9, MW-10, MW-13, and MW-17 during the November 10, 2022, sampling event to evaluate
monitored natural attenuation as the remedial strategy for the site. Parameters measured in MW-9
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
7
served as background concentrations due to historically low concentrations of petroleum constituents
detected in the monitoring well. MW-17 has historically been the most contaminated monitoring well
on the site and the MNA parameters measured in this well was compared to the background
parameters observed in MW-9 to evaluate potential degradation processes for the petroleum
constituents.
Groundwater Geochemistry
Microorganisms obtain energy for cell production and maintenance by facilitating the transfer of
electrons from electron donors to electron acceptors. This results in the oxidation of the electron
donors and the reduction of the electron acceptors. Potential electron donors at the site are natural
organic carbon constituents and fuel hydrocarbon compounds. Fuel hydrocarbons are completely
degraded or detoxified if they are utilized as the primary electron donor for microbial metabolism
(Bouwer, 1992). Electron acceptors are elements or compounds that occur in relatively oxidized
states and include dissolved oxygen (DO; a.k.a. O2), nitrate (NO3-2), ferric iron (Fe+3), sulfate
(SO4-2), and carbon dioxide (CO2). Microorganisms preferentially utilize electron acceptors while
metabolizing fuel hydrocarbons (Bouwer, 1992). DO is utilized first by aerobic organisms as the
primary electron acceptor. After the DO is consumed, anaerobic and facultative microorganisms use
electron acceptors in the following order of preference: nitrate, ferric iron, sulfate, and finally carbon
dioxide.
Depending on the type of electron acceptors present (e.g., nitrate, sulfate, carbon dioxide), pH
conditions and redox potential, anaerobic biodegradation can occur by denitrification, ferric iron
reduction, sulfate reduction, or methanogenesis. Other, less common anaerobic degradation
mechanisms such as manganese reduction may dominate if the physical and chemical conditions in
the subsurface favor the use of these electron acceptors. Anaerobic degradation of petroleum
hydrocarbons is associated with the accumulation of fatty acids, reduction of nitrate and sulfate,
solubilization of iron, and production of methane (Cozzarelli, et al., 1990; Wilson et al., 1990).
Environmental conditions and microbial competition will ultimately determine which processes will
dominate. Vroblesky and Chapelle (1994) show that the dominant terminal electron accepting
process can vary both temporally and spatially in a fuel hydrocarbon contaminated aquifer.
DO and redox potentials were measured in the field using a YSI 556 probe. Groundwater samples
were placed in laboratory-supplied glassware and analyzed by Pace in Huntersville, North Carolina.
Nitrate, sulfate, methane, and ferrous iron were analyzed via USEPA 353.2, 300.0, and RSK-175
and Standard Methods (SM) 3500, respectively. TOC was analyzed by SM 5310C-2014.
D.1.4 Aquifer Testing
Terracon completed slug testing on MW-10, MW-13, and MW-17 to determine the average
hydraulic conductivity of the surficial aquifer. The slug testing was performed using a Level Troll 700
transducer, a polyvinyl chloride (PVC) slug of known volume, and the Win-Situ 5 program. The
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
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transducer recorded the resulting changes in head following the introduction and removal of the
slug (i.e., “slug-in” and “slug-out”). The procedure for the slug testing consisted of placing the
transducer at the bottom of the monitoring wells, smoothly inserting and removing the PVC slug,
and recording data in the Win-Situ 5 program. Terracon allowed the tests to continue until water
levels recovered within at least 95 percent of the initial static level. Due to the long recovery of the
water levels, one “slug-in” and “slug-out” were performed at MW-13. The transducer and PVC slug
were decontaminated before testing and between monitoring wells using phosphate-free soap and
distilled water. Although both slug-in and slug-out slug test were performed only the slug-out tests
were used to calculate hydraulic conductivity because the water table bracketed the screened
interval. One or two slug tests were performed at each well, for modeling purposes, slug out test
results were used to develop an average hydraulic conductivity for each well. After the slug testing,
Terracon staff calculated the hydraulic conductivities using the AQTESOLV Pro software and the
Bouwer and Rice solution (Bouwer and Rice, 1976).
D.1.5 Contaminant Fate and Transport Modeling
Contaminant fate and transport modeling was completed using the BIOSCREEN Natural
Attenuation Decision Support System, Version 1.4, dated July 1997. BIOSCREEN was developed
for the Air Force Center for Environmental Excellence Technology Transfer Division at Brooks Air
Force Base by Groundwater Services, Inc. in Houston, Texas and is programmed in Microsoft Excel
based on the Domenico analytical solute transport model. The software is an easy-to-use screening
model which simulates remediation through natural attenuation of dissolved hydrocarbons at
petroleum fuel release sites. The software can simulate advection, dispersion, adsorption, aerobic
decay, and anaerobic reactions. BIOSCREEN includes three different model types:
1) No Degradation Model - Solute transport without decay;
2) First-Order Decay Model - Solute transport with biodegradation modeled as a first-order
decay process (simple, lumped-parameter approach using textbook values for the first-order
decay coefficients); and
3) Instantaneous Reaction Model - Solute transport with biodegradation modeled as an
“instantaneous” biodegradation reaction due to uptake of oxygen and alternative electron
acceptors (i.e., nitrate, ferric iron, sulfate, and carbon dioxide).
For the Plain View Grocery site, Terracon used the software to evaluate the potential for petroleum
constituents to migrate toward PW-4, the closest water supply well hydraulically downgradient of the
release area. PW-4 is located approximately 660 feet southwest of the source area.
Terracon completed the BIOSCREEN modeling for four petroleum contaminants (benzene; toluene;
total xylenes; and naphthalene) detected in the monitoring wells during this event. Parameter values
used in the model are in Appendix C, and included:
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Dunn, North Carolina
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January 26, 2023
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n hydraulic conductivity of 3.55E-03 centimeters per second determined from the average of
slug test data using five separate tests from MW-10, MW-13, and MW-17;
n longitudinal hydraulic gradient 0.0029 feet per foot derived from Figure 4;
n apparent plume length and width;
n changes in various MNA parameter concentrations below background conditions in MW-9;
n partition coefficients (KOC) and first-order decay rates from available literature (Howard, et
al., 1991; Agency for Toxic Substances and Disease Registry, 2021);
n fraction organic carbon in the aquifer matrix was assumed to be 0 percent due to the
absence of analytical data;
n a saturated source thickness of 10 feet;
n the “Soluble Mass” in the four model simulations was 500 kilograms, to initialize the source
term to match the dissolved phase contaminant concentrations; and
n other variables assumed from soil lithology and available literature.
D.2 Analytical and Modeling Results
D.2.1 Groundwater Analytical results
Groundwater sample analytical results were compared with the North Carolina Administrative Code
2L groundwater quality standards (2L standards). Groundwater sample analytical results are as
follows:
n Benzene was detected above the 2L Standards in MW-10, MW-13, and MW-17;
n Naphthalene was detected above the 2L Standards in MW-10 and MW-17;
n Toluene and total xylenes were detected above the 2L Standards in multiple monitoring
wells;
n Several additional VOCs were detected above the laboratory reporting limit but below the 2L
Standard in MW-3R, MW-9, MW-10, MW-11, MW-12, MW-13, and MW-17; and
n VOCs were not detected above laboratory reporting limits in MW-7, MW-8, MW-14, MW-16,
PW-9, PW-11, and PW-12.
Results for the MNA parameters sampled in monitoring wells MW-9, MW-10, MW-13, and MW-17
are discussed in Section D.2.3.
The groundwater analytical results are summarized on Table 4 and Figure 5. isoconcentration
maps for benzene, ethylbenzene, naphthalene, toluene, total xylenes are provided as Figures 6
through 9. The contaminant plume has not been delineated to the north or east; however, the site
is bounded to the east by Plainview Highway, which is a topographically higher than the source
area. A copy of the laboratory analytical report is in Appendix C.
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
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To initially evaluate the PVI pathway, Terracon compared groundwater concentrations to the
NCDEQ DWM GW-VISLs. The observed concentrations of numerous contaminants exceeded the
residential and non-residential GW VISLs. Additionally,1,2-DCA was detected on the site and is
considered a precluding factor for PVI evaluation, according to the ITRC PVI Guidance (ITRC,
2014). A PVI pathway evaluation is warranted should a new structure be constructed on the site.
D.2.2 Aquifer Testing
The table below summarizes the results of the slug tests conducted in MW-10, MW-13, and MW-17.
Historical reports described the soil observed during monitoring well installation as a clayey sand.
Results of the slug tests are in Appendix B.
Summary of Hydraulic Conductivity (K) Results (cm/sec)
Well ID Geology Slug-Out 1 K Slug-Out 2 K Average K
MW-10 Clayey sand 1.37E-03 1.61E-03 1.49E-03
MW-13 Clayey sand 5.62E-05 --5.622E-05
MW-17 Clayey sand 7.11E-03 7.59E-03 7.35E-03
Average of all Five Measurements:3.55E-03
D.2.3 Monitored Natural Attenuation Results
Terracon observed the following trends in the laboratory analytical results and field measurements
of background monitoring well MW-9, and impacted monitoring wells MW-10, MW-13, and MW-17
collected in November 2022:
n Redox potentials measured in the monitoring wells ranged from -74.4 millivolts (mV) to
113.1 mV. In general, impacted monitoring wells had lower redox potential values as
compared to the background monitoring well MW-9.
n DO concentrations measured in MW-10, MW-13, and MW-17 were 1.41 milligrams per liter
(mg/L) 0.98 mg/L and 0.17 mg/L, respectively. In general, impacted monitoring wells had
lower DO compared to the background monitoring well MW-9.
n Nitrate concentrations in the monitoring wells ranged between <0.04 mg/L and 2.8 mg/L. In
general, nitrate concentrations were lower in impacted monitoring wells, probably due to
nitrate uptake by nitrate-reducing microorganisms.
n Sulfate was detected at 3.8 mg/L in MW-13, 7.5 mg/L in MW-10, and not detected above
laboratory reporting limits in MW-9 and MW-17. In general, the sulfate concentrations were
greater in impacted monitoring wells MW-10 and MW-13 as compared impacted monitoring
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
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January 26, 2023
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well MW-17, probably due to sulfate uptake by sulfate-reducing microorganisms. However,
the sulfate concentration in background monitoring well MW-9 was also less than the
laboratory detection limit of <1.0 mg/L.
n Ferrous iron was detected at 3.9 mg/L, 5.8 mg/L and 15.0mg/L in impacted monitoring wells
MW-10, MW-13, and MW-17, respectively. Ferrous iron was less than the detection limit of
<0.5 mg/L in monitoring well MW-9, presumably due to the absence of the iron-reduction
pathway at background conditions (i.e., aerobic conditions).
n Methane was detected in the impacted monitoring wells at concentrations ranging from
296 µg/L to 3,290 µg/L. Methane was absent in the samples from background monitoring
well MW-9, presumably due to the absence of methanogenic conditions (i.e., aerobic
conditions).
TOC was detected in the impacted monitoring wells MW-10, MW-13, and MW-17 at 3.0 mg/L,
1.7 mg/L, and 2.6 mg/L, respectively. TOC was not detected in the background monitoring well
MW-9 at concentrations greater than the reporting limit of <1.0 mg/L.
Table 5 includes a summary of the MNA parameters measured at the site. A copy of the laboratory
analytical report is provided in Appendix C.
D.2.4 Contaminant Fate and Transport Modeling Results
Terracon used the BIOSCREEN model, calibrated with the field and analytical data, to evaluate the
potential fate and transport of dissolved-phase petroleum contaminants downgradient of the site.
An initial comparison of the actual contaminant concentrations from samples versus the modeled
concentrations indicated that degradation of the site constituents were best approximated by the
first-order decay model. The BIOSCREEN model results suggested that the four primary
contaminants (benzene, toluene, total xylenes, and naphthalene) may naturally degrade prior to
impacting PW-4, based on the 30-year duration of the first-order decay simulations. The results
from the “instantaneous” reaction model suggested three of the contaminants (i.e., excluding
toluene) also have the potential to degrade in a 30-year timeframe. Even though the results from
the “instantaneous” reaction model for toluene suggested the potential for impacts to PW-4, the
analytical results of samples from downgradient monitor wells MW-13, MW-14, and MW-15
indicated decreasing toluene concentration, at rates faster than those predicted by the
“instantaneous” reaction model. The “no degradation” model occurs did not adequately simulate
actual conditions at the site. None of the model scenarios incorporated fraction organic carbon in
the aquifer (assumed to be 0 percent) due to absence of total organic carbon results for the aquifer
matrix; and thus, provides a conservative estimate because the models do not account for
retardation of the plume due to adsorption. The inputs and results for each of the models are
provided in Appendix C.
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
12
E. CONCLUSIONS AND RECOMMENDATIONS
Based on information obtained during the completion of subsequent monitoring activities, Terracon
provides the following conclusions and findings:
n Groundwater depths in the monitoring wells ranged from 6.89 to 17.80 feet below the top of
casing (bTOC) and groundwater was estimated to flow west to southwest.
n Benzene; toluene; xylenes; and/or naphthalene were detected in MW-10 and MW-17
above the 2L standards.
n Petroleum constituents were detected above the laboratory reporting limit but below the 2L
Standards in MW-3R, MW-9, MW-10, MW-11, MW-12, MW-13, and MW-17.
n Petroleum constituents were not detected above the 2L standards in MW-7, MW-8, MW-14,
MW-16, PW-9, PW-11, and PW-12.
n GCL exceedances were not identified in the well samples. GCL exceedances have not
historically been detected in the monitoring well samples.
n Measurable thicknesses of free product were not observed in the monitoring wells. Free
product thicknesses have not historically been observed at the site, based on historical
reports.
n The contaminant plume is not fully delineated horizontally to the north and south of the
source area; although, these directions are upgradient and side gradient, respectively, to the
apparent groundwater flow direction to the southwest. The contaminant plume is not
vertically delineated.
n Nine active potable water supply wells have been identified within 1,000 feet of the source
area, seven of which are located within 500 feet of the source area. In addition, there is an
irrigation well (PW-4) located on the site and approximately 640 feet southwest of the
source area. Municipal water is available to the site and to properties located within 1,000
feet. A total of five wells within 1,000 feet have been identified as inactive; two abandoned
by Terracon in January 2023, two inactive but not yet abandoned, and one dry.
n Based on measurements of MNA parameters, it appears natural degradation of petroleum
constituents is occurring in MW-17. This is evidenced by lower DO and nitrate
concentrations and higher ferrous iron concentrations in MW-17 as compared to the
background monitoring well MW-9.
n PW-4 is located approximately 660 feet southwest of the source area. Results of the
BIOSCREEN modeling work indicated that the dissolved-phase petroleum contaminants
should naturally degrade and are unlikely to impact PW-4 in a 30-year time period based on
the results of the “first-order decay” reaction model and the “instantaneous reaction” model.
BIOSCREEN modeling results should be used cautiously regarding the potential for impacts
to PW-4 until a few remaining data gaps are closed.
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
13
n Based on the Interstate Technology and Regulatory Council Petroleum Vapor Intrusion
(ITRC PVI) Guidance (2014) regarding the presence of precluding factors such as the 1,2-
dichloroethane (1,2-DCA) identified on site, additional evaluation of the PVI pathway may be
warranted. To initially evaluate the PVI pathway, Terracon compared groundwater
concentrations to the NCDEQ Division of Waste Management (DWM) Groundwater Vapor
Intrusion Screening Levels (GW-VISLs). The observed concentrations of numerous
contaminants exceeded the residential and non-residential GW-VISLs. A PVI pathway
evaluation is warranted should a new structure be constructed on the site.
Based on the data presented in this Annual Monitoring Report, Terracon recommends the following
activities be completed at the site.
n Based on the fate and transport modeling results and NCDEQ risk-ranking criteria, and that
PW-2 and PW-3 were abandoned in January 2023, the site may be eligible for low-risk
closure through a Notice of Residual Petroleum deed restriction.
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
14
F. REFERENCES
n Agency for Toxic Substances and Disease Registry, 2021. Toxicological Profiles. November 30.
n Bouwer, E.J., 1992, Bioremediation of Subsurface Contaminants, R. Mitchell (editor),
Environmental Microbiology, Wiley-Liss, New York, New York.
n Bouwer and Rice, 1976. A Slug Test for Determining Hydraulic Conductivity of Unconfined
Aquifers with Completely or Partially Penetrating Wells. Water Resources Research, Vol. 12,
No. 3. Dated June 1976.
n Chapelle, F.H., 1994, Assessing the Efficiency of Intrinsic Bioremediation, in Proceedings of the
Symposium on Intrinsic Bioremediation of Ground Water, August 30 - September 1, 1994: US
Environmental Protection Agency, 171 p.
n Chapuis, Robert P. and Michel Aubertin, 2003. Predicting the Coefficient of Permeability of Soils
using the Kozeny-Carman Equation, Department CGM, École Polytechnique de Montréal,
Montreal, Canada. January.
n Staley, Larry B. and Tant, Phillip L., 1990. General Soil Map of North Carolina: United States
Soil Conservation Service, map : scale 1:1,000,000.
n Cozzarelli, I.M., R.P. Eganhouse, and M.J. Baedecker, 1990, Transformation of Monoaromatic
Hydrocarbons to Organic Acids in Anoxic Groundwater Environment, Environmental and
Geological Water Science, 16.
n Howard, P.H., R.S. Boethling, W. F. Meyland, E.M. Michalenoko, 1991, Handbook of
Environmental Degradation Rates, CRC Press, LLC.
n Interstate Technology Regulatory Council, 2014, Petroleum Vapor Intrusion: Fundamentals of
Screening, Investigation, and Management, October.
n North Carolina Department of Environmental Quality (NCDEQ), 2013. 15A NCAC 02L .0202
Groundwater Standards. April 1.
n NCDEQ, Division of Waste Management, 2021. Vapor Intrusion Screening Levels Guidance
Document. June.
n NCDEQ, 2021a. Corrective Action Guidelines for Petroleum and Hazardous Substance UST
Releases / Petroleum Non-UST Releases, January 19.
n NCDEQ, 2021b. Assessment Guidelines for Petroleum and Hazardous Substance UST
Releases / Petroleum Non-UST Releases, January 19.
n Trigon, 1997. Report for Underground Storage Tank Removal. September 26.
n Geological Resources, 2008. Phase I Limited Site Assessment. October 20.
n Terracon, 2014a. Federal/State-Lead Monitoring Report, Plain View Grocery, dated August 22,
2014.
Plain View Grocery
Dunn, North Carolina
Terracon Project No. 70149610B
Incident No. 3646
January 26, 2023
15
n Terracon, 2014b. Federal/State-Lead Monitoring Report, Plain View Grocery, dated November
11, 2014.
n Terracon, February 2015. Site Visit Letter Report, Plain View Grocery, dated February 10,
2015.
n Terracon, May 2015. Federal/State-Lead Monitoring Report, Plain View Grocery, dated
May 29, 2015.
n Terracon, 2016. Federal/State-Lead Monitoring Report, Plain View Grocery, dated March
15, 2016.
n Terracon, 2017. Subsequent Monitoring Report, Plain View Grocery, dated February 9, 2017.
n Terracon, 2017. Subsequent Monitoring Report, Plain View Grocery, dated August 21, 2017.
n Terracon, 2018. Subsequent Monitoring Report, Plain View Grocery, dated July 20, 2018.
n Terracon, 2018a. Water Supply Well Sampling Letter Report, Plain View Grocery, dated
December 7, 2018.
n Terracon, 2018b. Preliminary Remediation Option Evaluation, Plain View Grocery, dated
December 14, 2018.
n Vroblesky, D.A., and F.H. Chapelle, 1994, Temporal and Spatial Changes of Terminal Electron-
accepting Processes in a Petroleum Hydrocarbon-contaminated Aquifer and the Significance for
Contaminant Biodegradation, Water Resources Research, 30(5):1561-1570.
n Wilson, B.H., J.T. Wilson, D.H. Kampbell, B.E. Bledsoe, and J.M. Armstrong, 1990,
Biotransformation of Monoaromatic and Chlorinated Hydrocarbons at an Aviation Gasoline Spill
Site, Geomicrobiology Journal, 8:225-240.
n Winner, M.D., Jr., and Coble, R.W., 1996. Hydrogeologic framework of the North Carolina
Coastal Plain: U.S. Geological Survey Professional Paper 1404-I, 106p., 24 pls.
FIGURES
1
FIGURE
Plain View Grocery (IN#3646)
5515 Plainview Hwy
(Route 421)
Dunn, Sampson County, North Carolina
Topographic Vicinity Map
Phone: [phone] Fax: [phone]
Raleigh, NC 276042401 Brentwood Road, Suite 107January 2023Date:
Plain View Site Map
Filename:
Scale:
70149610B
Project No.
JLFApproved By:
AALChecked By:
AIMDrawn By:
AALPM: N:\GIS\2014\70149610B - Plain View\Plain View Site Map.aprxSITE COORDINATES: 78°33'22.04"W 35°14'57.25"N
DATA SOURCES:USGA Topographic Basemap: USGS The National Map:National Boundaries Dataset; Site Boundary based on NCOne Map Sampson County
0 2,000 4,0001,000
Feet
Site Boundary
1 in = 2,000 ft
Site
ED
ED
ED
"ÑÎ
"ÑÎ
ED
ED
ED
ED
@A
@A@A
@A
@A
@A
@A
@A @A
@A
@A
@A
@A@A
@A
@A@A
@A
@A
@A
@A
MW-3R
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14 MW-15
MW-16
MW-17 MW-2
MW-1R
MW-2R
MW-4RMW-3
MW-4
MW-1
MW-5
MW-6
MW-7
PW-4
PW-5
PW-9
PW-2
PW-3
PW-1
PW-6
2
FIGURE
Plain View Grocery (IN#3646)
5515 Plainview Hwy
(Route 421)
Dunn, Sampson County, North Carolina
Site Plan
Phone: [phone] Fax: [phone]
Raleigh, NC 276042401 Brentwood Road, Suite 107January 2023Date:
Plain View Site Map
Filename:
Scale:
70149610B
Project No.
JLFApproved By:
LJAChecked By:
AALDrawn By:
AALPM: N:\GIS\2014\70149610B - Plain View\Plain View Site Map.aprxDATA SOURCES:
Latest High-Resolution NC Statewide Orthoimagery,
World Imagery: NC CGIA, Maxar, Microsoft; Site
Boundary based on NC One Map Sampson County
0 100 20050
Feet
@A Monitoring Well
@A Monitoring Well (Destroyed)
ED Water Supply Well (Active/Potable)
ED Water Supply Well (Inactive)
ED Water Supply Well (Irrigation)
ED Water Supply Well (Assumed Abandoned)
"ÑÎ Water Supply Well (Abandoned)
Site Boundary
Sampson County Parcel
1 in = 100 ft
Suspected 10,000-gallonHeating Oil UST Approx. Location of
Former USTs
Dispenser
Island
Active UST
Basin
ED
EDED
ED
ED
ED
ED ED
ED
"ÑÎ
"ÑÎED
ED
ED
ED
PW-4
PW-13
PW-14
PW-15
PW-12
PW-11
PW-5 PW-10
PW-9
PW-2
PW-3PW-1
PW-7
PW-8
PW-6
500 ft
1000ft
1500ft
3
FIGURE
Plain View Grocery (IN#3646)
5515 Plainview Hwy
(Route 421)
Dunn, Sampson County, North Carolina
Water Supply Well Location Map
Phone: [phone] Fax: [phone]
Raleigh, NC 276042401 Brentwood Road, Suite 107January 2023Date:
Plain View Site Map
Filename:
Scale:
70149610B
Project No.
JLFApproved By:
LJAChecked By:
AALDrawn By:
AALPM: N:\GIS\2014\70149610B - Plain View\Plain View Site Map.aprxDATA SOURCES:
Latest High-Resolution NC Statewide Orthoimagery,
World Imagery: NC CGIA, Maxar, Microsoft; Site
Boundary based on NC One Map Sampson County
0 500 1,000250
Feet
ED Water Supply Well (Active/Potable)ED Water Supply Well (Inactive)ED Water Supply Well (Irrigation)ED Water Supply Well (Assumed Abandoned)
"ÑÎ Water Supply Well (Abandoned)
Buffer
Site Boundary
Sampson County Parcel
1 in = 500 ft
@A
@A@A
@A
@A
@A
@A
@A @A
@A
@A
@A
@A@A
@A
@A@A
@A
@A
@A
@A
MW-3R
91.07
MW-8
80.35
MW-9
90.27
MW-10
91.37
MW-11
91.35
MW-12
91.32
MW-13
91.05
MW-14
91.12 MW-15
NG
MW-16
91.35
MW-17
91.18
MW-7
91.44
90.5090.00
9
1
.
5
0
91
.0091.25
4
FIGURE
Plain View Grocery (IN#3646)
5515 Plainview Hwy
(Route 421)
Dunn, Sampson County, North Carolina
Groundwater Elevation Map (November 2022)
Phone: [phone] Fax: [phone]
Raleigh, NC 276042401 Brentwood Road, Suite 107January 2023Date:
Plain View Site Map
Filename:
Scale:
70149610B
Project No.
JLFApproved By:
LJAChecked By:
AALDrawn By:
AALPM: N:\GIS\2014\70149610B - Plain View\Plain View Site Map.aprxDATA SOURCES:
Latest High-Resolution NC Statewide Orthoimagery,
World Imagery: NC CGIA, Maxar, Microsoft; Site
Boundary based on NC One Map Sampson County
0 100 20050
Feet
@A Monitoring Well
@A Monitoring Well (Destroyed)
Groundwater Flow Direction
Groundwater Contour
Site Boundary
Sampson County Parcel
1 in = 100 ft
Notes:MW-8 not used for groundwater elevation contours.
@A
@A@A
@A
@A
@A
@A
@A @A
@A
@A
@A
@A@A
@A
@A@A
@A
@A
@A
@A
5
FIGURE
Plain View Grocery (IN#3646)
5515 Plainview Hwy
(Route 421)
Dunn, Sampson County, North Carolina
Groundwater Analytical Results (November 2022)
Phone: [phone] Fax: [phone]
Raleigh, NC 276042401 Brentwood Road, Suite 107January 2023Date:
Plain View Site Map
Filename:
Scale:
70149610B
Project No.
JLFApproved By:
LJAChecked By:
AALDrawn By:
AALPM: N:\GIS\2014\70149610B - Plain View\Plain View Site Map.aprxDATA SOURCES:
Latest High-Resolution NC Statewide Orthoimagery,
World Imagery: NC CGIA, Maxar, Microsoft; Site
Boundary based on NC One Map Sampson County
0 100 20050
Feet
@A Monitoring Well
@A Monitoring Well (Destroyed)
Site Boundary
Sampson County Parcel
1 in = 100 ft
MW-9
MTBE - 4.5
MW-8
BRL
MW-3REthylbenzene - 10.8
Total Xylenes - 2.7
Naphthalene - 4.91,2,4 Trimethylbenzene - 2.6
Isopropylbenzene - 1.0
n-Propylbenzene - 2.8
MW-14
BRL
MW-13
Benzene - 21.6
Ethylbenzene - 18Naphthalene - 2.5
sec-Butylbenzene - 0.55IPE - 3.1
Isopropylbenzene - 2.3
n-Propylbenzene - 2.8
MW-17Benzene - 113
Toluene - 118
Ethylbenzene - 354Total Xylenes - 354
Naphthalene - 46.8
n-Butylbenzne - 3.7IPE - 14.6
1,3,5 Trimethylbenzene - 43.3
1,2,4 Trimethylbenzene - 230Isopropylbenzene - 16.3
n-Propylbenzene - 34.5
MW-10Benzene - 34.7
Toluene - 1,210
Ethylbenzene - 276Total Xylenes - 1,272
Naphthalene - 46.8n-Butylbenzne - 5.4
IPE - 6.4
1,3,5 Trimethylbenzene - 41.91,2,4 Trimethylbenzene - 213
Isopropylbenzene - 12.3
n-Propylbenzene - 34.5Styrene - 7.3
MW-11
Ethylbenzene - 3.3Total Xylenes - 2.5
Naphthalene - 5.9
sec-Butylbenzene - 0.751,3,5 Trimethylbenzene - 1.0
1,2,4 Trimethylbenzene - 3.1
Isopropylbenzene - 0.62n-Propylbenzene - 0.96
MW-7BRL
MW-12Ethylbenzene - 1.6
1,3,5 Trimethylbenzene - 0.68
1,2,4 Trimethylbenzene - 1.2n-Propylbenzene - 0.7
MW-16
BRL
MW-15
NS
Notes:
Concentrations reported in micrograms per liter (µg/L)BRL - Below Laboratory Reporting LimitNS - Not SampledIPE - Diisopropyl Ether
MTBE - Methyl Tert Butyl Ether
@A
@A@A
@A
@A
@A
@A
@A @A
@A
@A
@A
@A@A
@A
@A@A
@A
@A
@A
MW-3R
<0.50
MW-8
<0.50
MW-9
<0.50
MW-10
34.7
MW-11
<0.50
MW-12
<0.50
MW-13
21.6
MW-14
<0.50 MW-15
NS
MW-16
<0.50
MW-17
113
MW-7
<0.50
100 µg /L
10 µg /L
1µg/L
6
FIGURE
Plain View Grocery (IN#3646)
5515 Plainview Hwy
(Route 421)
Dunn, Sampson County, North Carolina
Phone: [phone] Fax: [phone]
Raleigh, NC 276042401 Brentwood Road, Suite 107January 2023Date:
Plain View Site Map
Filename:
Scale:
70149610B
Project No.
JLFApproved By:
LJAChecked By:
AALDrawn By:
AALPM: N:\GIS\2014\70149610B - Plain View\Plain View Site Map.aprxDATA SOURCES:
Latest High-Resolution NC Statewide Orthoimagery,
World Imagery: NC CGIA, Maxar, Microsoft; Site
Boundary based on NC One Map Sampson County
0 100 20050
Feet
@A Monitoring Well
@A Monitoring Well (Destroyed)
Benzene Isoconcentration Contour
Site Boundary
Sampson County Parcel
1 in = 100 ft
Notes:Concentrations reported in micrograms per liter (µg/L)NS - Not Sampled
Benzene Isoconcentration Map (November 2022)
@A
@A@A
@A
@A
@A
@A
@A @A
@A
@A
@A
@A@A
@A
@A@A
@A
@A
@A
MW-3R
<0.50
MW-8
<0.50
MW-9
<0.50
MW-10
1,210 MW-11
<0.50
MW-12
<0.50
MW-13
<0.50
MW-14
<0.50 MW-15
NS
MW-16
<0.50
MW-17
118
MW-7
<0.50
600 µg/L
7
FIGURE
Plain View Grocery (IN#3646)
5515 Plainview Hwy
(Route 421)
Dunn, Sampson County, North Carolina
Phone: [phone] Fax: [phone]
Raleigh, NC 276042401 Brentwood Road, Suite 107January 2023Date:
Plain View Site Map
Filename:
Scale:
70149610B
Project No.
JLFApproved By:
LJAChecked By:
AALDrawn By:
AALPM: N:\GIS\2014\70149610B - Plain View\Plain View Site Map.aprxDATA SOURCES:
Latest High-Resolution NC Statewide Orthoimagery,
World Imagery: NC CGIA, Maxar, Microsoft; Site
Boundary based on NC One Map Sampson County
0 100 20050
Feet
@A Monitoring Well
@A Monitoring Well (Destroyed)
Toluene Isoconcentration Contour
Site Boundary
Sampson County Parcel
1 in = 100 ft
Notes:Concentrations reported in micrograms per liter (µg/L)NS - Not Sampled
Toluene IsoconCentration Map (November 2022)
@A
@A@A
@A
@A
@A
@A
@A @A
@A
@A
@A
@A@A
@A
@A@A
@A
@A
@A
MW-3R
2.7
MW-8
<0.50
MW-9
<1.0
MW-10
1,272
MW-11
2.5
MW-12
<1.0
MW-13
<0.50
MW-14
<1.5 MW-15
NS
MW-16
<0.50
MW-17
354
MW-7
<0.50
1000 µg
/
L
500 µg/L
8
FIGURE
Plain View Grocery (IN#3646)
5515 Plainview Hwy
(Route 421)
Dunn, Sampson County, North Carolina
Phone: [phone] Fax: [phone]
Raleigh, NC 276042401 Brentwood Road, Suite 107January 2023Date:
Plain View Site Map
Filename:
Scale:
70149610B
Project No.
JLFApproved By:
LJAChecked By:
AALDrawn By:
AALPM: N:\GIS\2014\70149610B - Plain View\Plain View Site Map.aprxDATA SOURCES:
Latest High-Resolution NC Statewide Orthoimagery,
World Imagery: NC CGIA, Maxar, Microsoft; Site
Boundary based on NC One Map Sampson County
0 100 20050
Feet
@A Monitoring Well
@A Monitoring Well (Destroyed)
Total Xylenes Isoconcentration Contour
Site Boundary
Sampson County Parcel
1 in = 100 ft
Notes:Concentrations reported in micrograms per liter (µg/L)NS - Not Sampled
Total Xylenes Isoconcentration Map (November 2022)
@A
@A@A
@A
@A
@A
@A
@A @A
@A
@A
@A
@A@A
@A
@A@A
@A
@A
@A
MW-3R
4.9
MW-8
<0.50
MW-9
<2.0
MW-10
54.2
MW-11
5.9
MW-12
<2.0MW-13
2.5
MW-14
<0.50 MW-15
NS
MW-16
<0.50
MW-17
46.8
MW-7
<0.50
6 µg/L
9
FIGURE
Plain View Grocery (IN#3646)
5515 Plainview Hwy
(Route 421)
Dunn, Sampson County, North Carolina
Phone: [phone] Fax: [phone]
Raleigh, NC 276042401 Brentwood Road, Suite 107January 2023Date:
Plain View Site Map
Filename:
Scale:
70149610B
Project No.
JLFApproved By:
LJAChecked By:
AALDrawn By:
AALPM: N:\GIS\2014\70149610B - Plain View\Plain View Site Map.aprxDATA SOURCES:
Latest High-Resolution NC Statewide Orthoimagery,
World Imagery: NC CGIA, Maxar, Microsoft; Site
Boundary based on NC One Map Sampson County
0 100 20050
Feet
@A Monitoring Well
@A Monitoring Well (Destroyed)
Naphthalene Isoconcentration Contour
Site Boundary
Sampson County Parcel
1 in = 100 ft
Notes:Concentrations reported in micrograms per liter (µg/L)NS - Not Sampled
Naphthalene Isoconcentration Map (November 2022)
TABLES
TABLE 1
Conceptual Site Model
Plain View Grocery
5515 Plainview Highway
Dunn, Sampson County, North Carolina
Terracon Project No. 70149610B
NCDEQ Incident No. 3646
four 1,000-gallon gasoline USTs (removed 1990)
Yes, samples indicate release from dispensers
Information not available
NA
Coastal Plain
Residual Impacts
Extent
Contaminants of Concern
Concentrations
Soil Type Silty sand and clay
Residual Impacts Yes - below residential MSCCs
Extent Current and former UST systems in saturated soil
Contaminants of Concern BTEX and other gasoline compounds
Concentrations Above soil-to-groundwater MSCCs but below residenital MSCCs
Soil Type Silty sand and clay
Source to GW?Yes - soil concentrations greater than soil-to-groundwater MSCCs
NAPL Present? Residual or Mobile?BTEX concentrations indicate residual NAPL may be present in source area (2018)
Depth to Groundwater 0.15 to 9 ft bls (surficial aq. screens 3-20 ft)
Hydraulic Conductivity estimated 18 to 160 ft/day for shallow (Groundwater Management Associates, 1990)
Delineated? If so, extent?Not delineated to north
Extend Off-Site?Extends off-site to north and west
Contaminants of Concern BTEX and other gasoline compounds
Concentrations BTEX concentrations up to 80,790 µg/L; concentrations below GCLs
Trends generally stable
Horizontal Gradient Approximately 0.004 ft/ft
Vertical Gradient Downward
Depth to Groundwater 13 to 15 ft bls (lower surficial aq. screened 32-38 ft); deeper unknown
Delineated? If so, extent?Not delineated
Extends Off-Site?Yes - water supply well PW-4 impacted below 2L standards (640 ft from source)
Hydraulic Conductivity Unknown
Contaminants of Concern MTBE, IPE, and benzene
Concentrations 0.4-2 µg/L MTBE & IPE; benzene not detected since 2014 in well PW-4
Trends generally stable
Horizontal Gradient Unknown
Approximately 2,500 feet (Beaverdam Swamp & Jumping Run)
Lateral Distance from Impacts to Building Plume is beneath on-site convenience store & mobile home
Depth to GW 0.15 to 9 ft bls
Precluding Factors Present? Specify.Not present
GW Concentrations > VISLs?Yes
Exterior Soil Gas Concentrations >VISLs?Not sampled
Sub-Slab Concentrations > VISLs?Not sampled
Indoor Air Concentrations > VISLs?No; petroleum compounds detected in groundwater detected in crawl space and indoor air
samples, but at concentrations below their Residential VISLs
Is the VI Pathway Complete?Pathway may be incomplete; however, temporal variations in soil vapor concentrations
have not been evaluated
Records indicate that petroleum impacts were not detected during UST removal therefore
excavation of impacted soils was not conducted. Later sampling indicates petroleum
impacts below residential MSCCs near former UST basin but soil remediation was not
conducted.
A pump and treat system was proposed for the site in 1990; however available records do
not contain further information regarding the system so it was likely not installed or
operated. Other groundwater remediation activities were not conducted.
Number within 250 feet 2 inactive
Number within 250-500 feet 11 (7 potable, 3 inactive, 1 destroyed )
Number within 500-1,000 feet 2 (1 active, 1 irrigation only)
Approximately 2,500 feet (Beaverdam Swamp & Jumping Run)
On-site building and mobile home, and potentially off-site mobile homes
Commercial (convenience store) and residential
Concentrations below Residential MSCCs - close without soil use restriction
NAPL and/or >GCLs Measureable NAPL and GCL exceedances not present; continue MNA
Water Supply Wells PW-4 should be abandoned and the property connected to municipal water (Note: the
owner of PW-4 has denied permission to abandon well)
Low risk based on distance >500 ft (NCDEQ UST Guidance)
Additional investigation necessary to evaluate temporal trends
Notes:
MSCC: NCDEQ maximum soil contaminant concentrations UST: underground storage tank
2L Standard: 15A NCAC 2L groundwater quality standards NA: not applicable
GCL: NCDEQ gross contamination levels GW: groundwater
VISL: NCDEQ vapor intrusion screening levels BTEX: benzene, toluene, ethylbenzene, xylenes
NAPL: non-aqueous phase liquid ft bls: feet below land surface
NCDEQ UST Guidance: NCDEQ UST Section Guidelines for Assessment µg/L: micrograms per liter
and Corrective Action for UST Releases MTBE: methyl tert butyl ether
VI: Vapor Intrusion IPE: diisopropyl ether
Source
Areas
UST(s)
Dispensers
Piping
Other
Not Sampled
SubsurfaceGroundwaterSurficialDeepSoilPhysiographic Province
SurficialSurfaceWaterDistance from Source
Contaminants of Concern
Not sampledConcentrations
Groundwater or Surficial Source?Closure PathwayCurrent/Proposed Property Use
Soil
GWSurface Water
Vapor IntrusionReceptorsWSWsSurface Water (Modeling/Screening or Empirical)
Vapor Intrusion (Modeling/Screening or Empirical)Soil VaporScreeningAssessmentRemediationSoil (Type, When, Successful?)
Groundwater (Type, When, Successful?)
TABLE 2
Water Supply Well Information
Plain View Grocery
5515 Plainview Highway
Dunn, Sampson County, North Carolina
Terracon Project No. 70149610B
NCDEQ Incident No. 3646
PW-13 Repsie B. Warren 56 Cavenaugh Road, Dunn, NC
28334
56 Cavenaugh Road, Dunn, NC
28334 480' northeast Unknown - assumed
potable
PW-14 Jamie Atkins 5526 Plainview Highway, Dunn,
NC 28334
70 Cavenaugh Road, Dunn, NC
28334 430' northeast Unknown - assumed
potable
PW-15 Holly Rawls 86 Cavenaugh Road, Dunn, NC
28334
86 Cavenaugh Road, Dunn, NC
28334 440' northeast Unknown - assumed
potable
Well Status/UseWell No.Property Owner Mailing Address Property Address Distance/Directions
from Source Area
PW-6 Thomas Trent Norris
Abandoned
PW-3 Taye Olanipekun 5515 Plainview Highway, Dunn,
NC 28334
5515 Plainview Highway, Dunn,
NC 28334 205' southwest Abandoned
Fay B. Eason 142 Lee's Chapel Church
Road, Dunn, NC 28334
Vacant Lot - Address Not
Available 230' west
PW-4 Deborah Brown 142 Lee's Chapel Church
Road, Dunn, NC 28334
Vacant Lot - Address Not
Available 640' southwest
PW-5 Jarred L. Bullard 49 Hawley Road, Dunn, NC
28334
49 Hawley Road, Dunn, NC
28334 410' south
260' northeast
Active: Irrigation only
Unknown - assumed
potable
Dry
(Uses PW-10)
Inactive
PW-10 Stefanie Kuszmaul 5441 Plainview Highway, Dunn,
NC 28334
5441 Plainview Highway, Dunn,
NC 28334 500' southeast
PW-12 James Bradford Hardison
PW-11 James Bradford Hardison 5458 Plainview Highway, Dunn,
NC 28334
PW-9 Julio Cesar Alcantara Gomez 41 Butterfly Lane, Dunn, NC
28334
41 Butterfly Lane, Dunn, NC
28334 540' south
PW-7 Lynda Hickman
PW-8
536 Clubhouse Drive, Dunn,
NC 28334
5506 Plainview Highway, Dunn,
NC 28334
Jamie D. Atkins 5526 Plainview Highway, Dunn,
NC 28334
5526 Plainview Highway, Dunn,
NC 28334
400' west NL - assumed abandoned
5460 Plainview Highway, Dunn,
NC 28334
5460 Plainview Highway, Dunn,
NC 28334 300' east Potable
Potable
Potable
Potable
255' east
Inactive; property
connected to municipal
water
2598 Old Smithfield Road,
Princeton, NC 27569
5457 Plainview Highway, Dunn,
NC 28334 340' southeast
5458 Plainview Highway, Dunn,
NC 28334 380' east
PW-1
PW-2
Plainview Community Coalition 2657 Plainview Highway, Dunn,
NC 28334
5561 Plainview Highway, Dunn,
NC 28334
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Plain View Grocery
5515 Plainview Highway
Dunn, Sampson County, North Carolina
Terracon Project No. 70149610B
NCDEQ Incident No. 3646
Well ID Date Installed Date WaterLevel
Measured
Well CasingDepth
(ft bls)
Screened Interval
(x to y ft bls)
Bottom ofWell
(ft bls)
Top of CasingElevation
(ft)
Depth to Water from
Top of Casing (ft)
Free Product
Thickness (ft)
Groundwater
Elevation (ft)Comments
MW-1 1990 --3.7 3.7-8.7 8.7 --------Not Located
MW-1R 8/8/2011 --4.2 4.2-12.2 12.2 --------Not Located
MW-2 1990 --4.0 4.0-9.0 9.0 --------Not Located
MW-2R 8/8/2011 --3.33 3.33-11.33 11.33 --------Not Located
MW-3 1990 --4.0 4.0-9.0 9.0 --------Not Located08/11/11 8.81 -89.1504/04/12 1.42 -96.54
04/05/12 6.49 -91.47
07/15/14 5.60 -92.36
10/08/14 4.30 -93.6603/04/15 0.35 -97.6112/11/15 2.21 -95.75
12/27/16 3.97 -93.99
7/5/2017 2.61 -95.35
3/26/2018 2.61 -95.357/15/2019 5.65 -92.31
3/12/2020 2.11 -95.85
8/10/2020 2.43 -95.53
11/9/2022 6.89 -91.07
MW-4 1990 --5.75 5.75-10.75 10.75 --------Not Located
MW-4R 8/8/2011 --3.75 3.75-11.75 11.75 --------Not Located
MW-5 1990 --5 5-10 10 --------Not Located
MW-6 1990 --3.5 3.5-7.5 7.5 --------Not Located
03/04/15 0.15 -98.9212/11/15 2.34 -96.73
12/27/16 NL -NL
7/5/2017 2.33 -96.74
3/26/2018 3.26 -95.817/15/2019 6.21 -92.86
3/12/2020 1.61 -97.46
8/10/2020 2.01 -97.06
11/9/2022 7.63 91.44
03/04/15 13.78 -84.37
12/11/15 14.93 -83.22
12/27/16 16.36 -81.797/5/2017 14.51 -83.64
3/26/2018 15.83 -82.32
7/15/2019 17.42 -80.73
3/12/2020 14.47 -83.688/10/2020 14.43 -83.7211/9/2022 17.8 -80.35
03/04/15 4.68 -93.5912/10/15 2.97 -95.30
12/27/16 4.79 -93.48
7/5/2017 3.01 -95.26
3/26/2018 3.08 -95.197/15/2019 6.90 -91.37
3/12/2020 6.67 -91.60
8/10/2020 3.91 -94.36
11/9/2022 8.00 -90.27
06/06/13 8.08 -91.7007/15/14 6.90 -92.8810/08/14 5.53 -94.25
03/04/15 1.54 -98.24
12/10/15 3.56 -96.22
12/27/16 5.49 -94.297/5/2017 3.54 -96.24
3/26/2018 4.33 -95.45
7/15/2019 7.20 -92.58
3/12/2020 2.97 -96.818/10/2020 3.34 -96.4411/9/2022 8.41 -91.37
06/06/13 8.30 -91.7007/15/14 7.10 -92.90
10/08/14 5.72 -94.28
03/04/15 1.71 -98.29
12/10/15 3.72 -96.2812/27/16 5.72 -94.28
7/5/2017 3.73 -96.27
3/26/2018 4.55 -95.45
7/15/2019 7.44 -92.563/12/2020 3.16 -96.84
8/10/2020 3.53 -96.47
11/9/2022 8.65 -91.35
Notes:
"-" indicates measurable amount of free product not present ft bls - feet below land surface
"--" indicates not applicable or information not available MW-11 was set as an arbitrary benchmark of 100 ft
NS - not surveyed MW-1, MW-2, MW-3, MW-4, MW-5 and MW-6 not located since 1990NL - not located MW-1R, MW-2R, and MW-4R not located since 2011 or 2012
MW-8 10/31/1990
MW-9
11.2
MW-7
MW-10
MW-11 6/5/2013 5.0
MW-3R 8/8/2011
32
3.2 97.96 Type II
19 98.27 Type II
100.00 Type II
Type II99.78
3.2-11.2
13
99.07
10/31/1990 16
5.0-13
Type II
5.0-135.06/5/2013
98.15 Unknown
16-19
1990 4.9 4.9-10.9 10.9
32-38 40
13
TABLE 3
Monitoring Well Construction Information
and Historical Groundwater Elevations
Plain View Grocery
5515 Plainview Highway
Dunn, Sampson County, North Carolina
Terracon Project No. 70149610B
NCDEQ Incident No. 3646
Well ID Date Installed Date WaterLevel
Measured
Well CasingDepth
(ft bls)
Screened Interval
(x to y ft bls)
Bottom ofWell
(ft bls)
Top of CasingElevation
(ft)
Depth to Water from
Top of Casing (ft)
Free Product
Thickness (ft)
Groundwater
Elevation (ft)Comments
06/06/13 8.19 -91.73
07/15/13 6.90 -93.02
10/08/14 5.65 -94.27
03/04/15 1.69 -98.2312/10/15 3.63 -96.29
12/27/16 5.58 -94.34
7/5/2017 3.65 -96.27
3/26/2018 4.41 -95.517/15/2019 7.37 -92.55
3/12/2020 3.08 -96.84
3/12/2020 3.44 -96.48
11/9/2022 8.60 -91.32
06/06/13 7.30 -91.47
07/15/13 6.35 -92.44
10/08/14 4.81 -93.9803/04/15 1.27 -97.52
12/10/15 3.15 -95.64
12/27/16 4.93 -93.86
7/5/2017 3.27 -95.523/26/2018 3.57 -95.22
7/15/2019 6.56 -92.23
3/12/2020 2.75 -96.04
8/10/2020 3.25 -95.5411/9/2022 7.74 -91.05
10/08/14 4.63 -93.7403/04/15 0.89 -97.4812/11/15 2.69 -95.68
12/27/16 4.44 -93.93
7/5/2017 2.97 -95.403/26/2018 3.25 -95.127/15/2019 6.04 -92.33
3/12/2020 2.56 -95.81
8/10/2020 2.82 -95.55
11/9/2022 7.25 -91.12
10/08/14 4.84 -94.00
03/04/15 1.08 -97.7612/11/15 2.85 -95.9912/27/16 4.66 -94.18
7/5/2017 3.00 -95.84
3/26/2018 3.45 -95.397/15/2019 6.33 -92.513/12/2020 2.53 -96.31
8/10/2020 2.81 -96.03
11/9/2022 NL -NL
10/08/14 5.04 -94.26
03/04/15 1.33 -97.97
12/11/15 3.06 -96.2412/27/16 4.92 -94.387/5/2017 3.11 -96.19
3/26/2018 3.78 -95.52
7/15/2019 6.70 -92.603/12/2020 2.78 -96.528/10/2020 2.91 -96.3911/9/2022 7.95 -91.35
10/08/14 5.78 -94.15
03/04/15 1.77 -98.16
12/10/15 3.78 -96.15
12/27/16 5.76 -94.177/5/2017 3.88 -96.053/26/2018 4.56 -95.37
7/15/2019 7.44 -92.49
3/12/2020 3.34 -96.598/10/2020 3.69 -96.2411/9/2022 8.75 -91.18
Notes:"-" indicates measurable amount of free product not present ft bls - feet below land surface"--" indicates not applicable or information not available MW-11 was set as an arbitrary benchmark of 100 ft
NS - not surveyed MW-1, MW-2, MW-3, MW-4, MW-5 and MW-6 not located since 1990
NL - not located MW-1R, MW-2R, and MW-4R not located since 2011 or 2012
MW-17 10/3/2014 5.0 5.0-15 15
5.0-15 15
99.93 Type II
15 99.30 Type II
98.84 Type IIMW-15 10/3/2014 5.0
MW-12 6/5/2013
98.37 Type II
Type II
Type II99.92135.0-13
5.0 5.0-15 15
5.0 5.0-12.5
MW-16 10/3/2014 5.0 5.0-15
MW-14 10/3/2014
MW-13 6/5/2013 12.5 98.79
5.0
TABLE 4Summary of Groundwater Analytical ResultsPlain View Grocery
5515 Plainview Highway
Dunn, Sampson County, North CarolinaTerracon Project No. 70149610BNCDEQ Incident No. 3646
Well/SampleI.D.
Date
Collected(mm/dd/yy)
1 600 600 500 6 20 70 70 70 400 400 70 25 70 70 4,0005,000 260,000 84,500 85,500 6,000 20,000 6,900 8,500 70,000 25,00 28,500 25,000 11,700 30,000 70,000 4,000,000
MW-1R 08/11/11 1,900 40,000 3,400 19,000 630 190 J ----360 650 2,200 130 J --330 ----
08/11/11 --------0.2J ----------------------4/4/2012 --------------------------------
08/11/11 62 380 240 430 46 --12 ----57 230 16 --51 ----
04/04/12 --------------------------------
06/06/13 0.29 J --0.79 1.22 J ------------0.18 J ----0.10 J ----
07/15/14 220 1,700 340 850 <6.0 8.5 J <2.7 <4.2 56 27 J 140 11 J <6.2 30 16 J <120
10/08/14 30 160 37 107 <10 <5.0 <5.0 <5.0 4.5 <5.0 24 <5.0 <5.0 <5.0 <5.0 <10003/06/15 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <2.0 <0.50 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
12/11/15 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --12/27/16 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
07/05/17 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --03/26/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
07/15/19 3.3 <0.5 5.3 1.2 1.1 <0.5 <0.5 <0.5 0.46 J <0.5 <0.5 0.65 <0.5 1.0 <0.5 --03/12/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --11/09/22 <0.50 <0.50 10.8 2.7 4.9 <0.50 <0.50 <0.50 <0.50 <0.50 2.6 1.0 <0.50 2.8 <0.50 <5.0
MW-4R 01/07/00 320 16 --268 50 22 2.5 --76 15 63 15 --7.6 ----
03/06/15 0.40 J 21 3.4 20 <2.0 <0.50 <2.0 <0.50 <0.50 1.0 3.5 0.15 J <0.50 0.49 J <0.50 <5.0
12/11/15 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
07/05/17 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
03/26/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
07/15/19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
03/12/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
11/09/22 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
03/06/15 <0.50 <0.50 <0.50 <1.0 <2.0 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
12/11/15 <0.50 0.27 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
12/27/16 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
07/05/17 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
03/26/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
07/15/19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
03/12/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
11/09/22 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.003/06/15 <0.50 <0.50 <0.50 <1.0 <2.0 14 <2.0 <0.50 1.6 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
12/10/15 <0.50 <0.50 <0.50 <1.5 <0.50 12 <0.50 <0.50 1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --12/28/16 <0.50 <0.50 <0.50 <0.50 <0.50 6.9 <0.50 <0.50 0.71 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
07/05/17 <0.50 <0.50 <0.50 <1.0 <0.50 4.7 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --03/26/18 <0.50 <0.50 <0.50 <0.50 <0.50 6.8 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
07/15/19 <0.50 <0.50 <0.50 <0.50 <0.50 6.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --03/12/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
11/10/22 <0.50 <0.50 <0.50 <1.0 <2.0 4.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
06/06/13 860 19,000 2,700 15,100 370 120 45 J 13J 520 580 2,300 100 --290 ----
07/15/14 0.75 1.3 45 29.2 8.7 <0.09 1.9 0.92 <0.18 7.9 20 2.8 0.36J 7.5 0.38 J <2.4
10/08/14 210 6,800 690 3,800 <50 <25 <25 <25 36 <25 620 28 <25 68 <25 <500
03/06/15 580 22,000 1,700 9,500 320 24 J 15 J <25 110 290 1,100 50 <25 120 <25 <250
12/10/15 320 15,000 1,400 16,400 250 <100 <100 <100 52 240 1,000 54 <100 120 44 --
12/27/16 210 19,000 2,300 13,700 250 <100 <100 <100 <100 390 1,500 81 J 100 170 <100 <1,000
07/05/17 130 11,000 1,400 7,300 170 <50 <50 <50 <50 230 900 56 <50 120 100 --
03/26/18 26 1,300 200 1,240 29 <10 <10 <10 12 66 240 12 <10 29 <10 <1,000
07/15/19 150 8,800 1,200 6,600 130 <50 <50 <50 <50 190 790 46 J <50 95 <50 --
03/12/20 47 3,100 380 2,130 45 <10 <10 <10 <10 77 330 18 <10 42 <10 --
08/10/20 32 1,800 350 2,140 47 <10 <10 <10 <10 94 390 19 <10 47 <10 --
11/09/22 34.7 1,210 276 1,272 54.2 <5 5.4 <5 6.4 41.9 213 12.3 <5 25.1 7.3 <50
06/06/13 19 320 300 670 60 --24 8.0 3.7 150 290 48 --110 ----
07/15/14 170 9,600 1,100 6,500 <24 <18 <11 <17 <36 130 J 740 30 <25 68 J 74 J <470
10/08/14 9.7 78 140 176 16 <1.0 5.4 3.2 2.1 <1.0 <1.0 14 <1.0 30 4.0 <20
03/04/15 0.55 1.1 27 30 7.9 <0.50 1.8 J 0.80 <0.50 8.1 18 2.9 0.36 J 7.7 0.28 J <5.012/10/15 1.0 0.84 33 34 13 <0.50 1.4 1.2 0.34 10 29 4.9 0.36 8.5 0.29 --
12/17/16 1.6 1.4 65 55 29 <0.5 1.9 1.4 0.48 J 9.5 30 6.3 0.54 11 <0.5 2.6
07/05/17 <0.50 0.54 10 19 6.3 <0.50 0.85 0.73 <0.50 5.3 23 2.7 <0.50 4.6 <0.50 --
03/26/18 <0.50 1 25 25 7.7 <0.50 0.8 0.72 <0.50 5.5 15 2.3 0.87 5.1 0.41 J 2.6
07/15/19 <0.50 <0.50 16 8.1 8.0 <0.50 <0.50 0.49 J <0.50 1.6 4.5 1.4 <0.50 2.6 <0.50 --
03/12/20 <0.50 <0.50 4.0 1.2 1.4 <0.50 <0.50 <0.50 <0.50 2.0 3.0 0.8 <0.50 2.0 <0.50 --08/10/20 <0.50 <0.50 1.2 0.6 0.88 <0.50 <0.50 <0.50 <0.50 1.0 1.3 <0.50 <0.50 0.79 <0.50 --
11/09/22 <0.50 <0.50 3.3 2.5 5.9 <0.50 <0.50 0.75 <0.50 1.0 3.1 0.62 <0.50 0.96 <0.50 <5.0
06/06/13 3.3 97 190 630 32 --42 10 --98 240 25 --63 --8.8
07/15/14 0.68 4.6 17 65 6.5 0.10 2.0 0.56 0.21J 9.9 <0.12 1.6 0.20J 3.6 <0.12 <2.4
10/08/14 3.3 6.3 25 112 9.5 <1.0 5.1 1.9 0.50 <1.0 <1.0 7.0 <1.0 9.4 <1.0 <20
03/04/15 0.23 J 7.6 44 204 11 <0.50 5.8 1.2 <0.50 33 84 5.0 0.62 11 <0.50 <5.0
12/10/15 1.8 11 34 45 28 <0.50 3.5 2.0 0.68 28 110 9.0 0.66 15 0.43 J <5.0
12/27/16 0.9 6.4 53 188 36 <0.50 6.4 2.1 0.85 38 110 7.0 0.83 12 <0.50 --
07/05/17 1.7 4.7 91 229 41 <0.50 6.6 2.7 0.73 37 130 13.0 1.2 23 2.6 --
03/26/18 <0.50 1.1 17 43 5.9 <0.50 <0.50 1 <0.50 16 31 3.1 <0.50 6.5 <0.50 <5.0
07/15/19 <0.50 0.58 7.4 30.5 9.4 <0.50 0.75 0.74 <0.50 7.6 33 2.6 <0.50 3.0 <0.50 --
03/12/20 <0.50 <0.50 8.6 13.7 4.7 <0.50 <0.50 0.61 <0.50 6.7 17 1.7 <0.50 3.1 <0.50 --
08/10/20 <0.50 <0.50 4.9 12.9 5.5 <0.50 1.1 0.57 <0.50 3.9 19 1.9 <0.50 2.6 <0.50 --
11/09/22 <0.50 <0.50 1.6 <1.0 <2.0 <0.50 <0.50 <0.50 <0.50 0.68 1.2 <0.50 <0.50 0.7 <0.50 <5.0
06/06/13 3.3 1.0 0.2J 0.99J 0.66 ----11J ----------------
07/15/14 130 0.34 0.57 0.6 6.4 6.5 0.46 J 0.64 32 <0.10 0.25J 5.4 <0.12 0.10J <0.12 <2.4
10/08/14 130 5.3 <5.0 <15 <10 13.0 <5.0 <5.0 39 <5.0 <5.0 7.8 <5.0 <5.0 <5.0 <10003/06/15 10 <0.50 0.72 <1.0 <2.0 1.2 <2.0 <0.50 6.1 <0.50 <0.50 0.38 J <0.50 0.13 J <0.50 <5.0
12/10/15 240 230 320 550 41 16 2.2 1.6 77 18 88 16 <2.5 27 2.4 <2512/28/16 96 0.97 78 38.1 13 7.5 0.63 0.58 23 <0.50 14 6.1 <0.5 6.4 <0.50 --
07/05/17 240 260 250 670 40 11 2.3 1.3 62 7.2 77 15 <0.50 24 10 --03/26/18 88 2.8 25 17.5 6.1 3.1 0.55 0.52 19 <0.50 8.5 5.3 <0.50 3.3 <0.50 <25
07/15/19 31 18 25 14.3 2.5 1.7 0.51 <0.50 7.9 <0.50 3.2 2.6 <0.50 2.7 <0.50 --03/12/20 31 46 37 105 6.8 1.2 0.76 <0.50 7.5 <0.50 34 3.6 <0.50 5.2 <0.50 --
08/10/20 480 490 880 950 65 7.5 5 <5.0 99 40 120 31 <5.0 64 <5.0 --08/10/20 480 490 880 950 65 7.5 5.0 <5.0 99 40 120 31 <5.0 64 <5.0 --
11/09/22 21.6 <0.50 18 <.50 2.5 <.50 <.50 0.55 3.1 <.50 <.50 2.3 <0.50 2.9 <0.50 <5.0Notes:Petroleum compounds detected in one or more samples are shown in the table "--" - Not analyzedConcentrations are reported in micrograms per liter (μg/L)J - Compound was detected at a concentration above the method detection limit and below the reporting limit2L Standard - North Carolina Administrative Code Subchapter 2L Groundwater Quality Standards (April 1, 2013)
GCLs - Gross Contamination Levels
Values shaded in grey indicate 2L standard exceedances
Volatile Organic Compounds
Methyl Ethyl Ketone(MEK)Xylenes (Total)Methyl Tert Butyl Ether(MTBE)Styrenesec-ButylbenzeneDiisopropyl Ether (IPE)Naphthalene1,3,5-Trimethylbenzene1,2,4-TrimethylbenzeneIsopropylbenzenen-Propylbenzenep-IsopropyltolueneEthylbenzenen-ButylbenzeneTolueneMW-3R
MW-7
MW-8
MW-9
MW-10
Analytical Method
Contaminant of Concern→
MW-2R
2L Standard (µg/L)GCL (µg/L)BenzeneMW-13
MW-11
MW-12
1 of 2
TABLE 4Summary of Groundwater Analytical ResultsPlain View Grocery
5515 Plainview Highway
Dunn, Sampson County, North CarolinaTerracon Project No. 70149610BNCDEQ Incident No. 3646
Well/SampleI.D.
Date
Collected(mm/dd/yy)
Volatile Organic Compounds
Methyl Ethyl Ketone(MEK)Xylenes (Total)Methyl Tert Butyl Ether(MTBE)Styrenesec-ButylbenzeneDiisopropyl Ether (IPE)Naphthalene1,3,5-Trimethylbenzene1,2,4-TrimethylbenzeneIsopropylbenzenen-Propylbenzenep-IsopropyltolueneEthylbenzenen-ButylbenzeneTolueneAnalytical Method
Contaminant of Concern→
2L Standard (µg/L)Benzene1 600 600 500 6 20 70 70 70 400 400 70 25 70 70 4,0005,000 260,000 84,500 85,500 6,000 20,000 6,900 8,500 70,000 25,00 28,500 25,000 11,700 30,000 70,000 4,000,000
10/08/14
82 320 64 230 <20 <10 <10 <10 42 10 36 <10 <10 <10 <10 <200
03/06/15 0.84 <0.50 <0.50 <1.0 <2.0 0.14 J <2.0 <0.50 0.36 J <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
12/11/15 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
12/27/16 2.2 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 1.9 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --07/05/17 4.3 0.59 5.4 6.7 1.3 <0.50 <0.50 <0.50 2.4 0.54 2.9 <0.50 <0.50 0.65 <0.50 --
03/26/18 3.2 0.5 7.4 4.7 1.5 <0.50 <0.50 <0.50 <0.50 <0.50 1.8 0.46J <0.50 0.84 <0.50 <5.007/15/19 1.8 <0.50 1.3 <0.50 <0.50 <0.50 <0.50 <0.50 0.73 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
03/12/20 <0.50 <0.50 0.46 J <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --08/10/20 1.4 3.9 1.5 4.8 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 0.77 <0.50 <0.50 <0.50 <0.50 --
11/09/22 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
10/08/14 81 440 480 1,380 120 <5.0 20 <5.0 <2.5 160 580 26 <5.0 81 <5.0 <100
03/06/15 4.2 71 42 215 11 <0.50 1.0 J 0.20 J <0.50 11 37 1.8 <0.50 3.8 6.1 <5.012/11/15 12 64 120 184 63 <0.50 2.2 0.92 1.2 33 140 6.7 0.54 17 5.8 <5.0
12/28/16 0.85 <0.50 3.1 4.5 8.1 <0.50 0.97 <0.50 <0.50 2.6 6.9 1.2 <0.50 1.8 <0.50 --
07/05/17 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
03/26/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.007/15/19 2.2 <0.50 0.87 1.0 13 0.50 0.55 <0.50 1.2 <0.50 1.2 0.77 <0.50 0.95 <0.50 --
03/12/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
11/09/22
10/08/14 <1.0 <1.0 <1.0 <3.0 <2.0 <1.0 <1.0 <1.0 <0.5 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <20
12/11/15 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.012/28/16 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
07/05/17 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --03/26/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
07/15/19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --03/12/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
11/09/22 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
10/08/14 280 3,600 600 2,540 <50 <25 <25 <25 60 130 610 25 <25 64 <25 <500
03/06/15 140 920 270 970 <40 12 2.2 J <10 39 40 180 11 <10 22 <10 <100
12/10/15 210 650 340 990 42 16 <10 <10 77 38 180 11 <10 25 <10 <10012/27/16 110 14 350 704 49 13 2.5 2.5 46 40 200 15 2.5 35 2.5 --
07/05/17 860 6400 1900 6210 180 45 <25 <25 310 220 950 64 <25 140 <25 --03/26/18 220 730 370 935 41 5 <5.0 <5.0 48 46 210 15 <5.0 32 <5.0 <100
07/15/19 500 6,000 1,400 4,860 130 <50 <50 <50 140 170 760 48 J <50 110 <50 --
03/12/20 150 17 470 1,119 53 <5.0 <5.0 <5.0 37 53 260 18 <5.0 41 <5.0 --
08/10/20 120 14 910 2,500 98 <10 <10 <10 31 120 620 34 <10 73 <10 --
11/09/22 113 118 354 354 46.8 <1.2 3.7 <1,2 14.6 43.3 230 16.3 2.9 34.5 <1.2 <12.5
GW-01(8-12)03/27/18 1,900 42,000 4,400 20,900 410 110 <25 <25 720 590 2,300 130 <25 320 <25 --
GW-02(4-8)03/27/18 490 44,000 5,400 30,900 580 <25 <25 <25 33 790 3,100 160 <25 410 <25 --
GW-03(4-8)03/27/18 760 10,000 3,900 22,000 1,200 <10 160 27 <10 880 3,200 120 <10 450 <10 --
07/17/90 --------------------------------
04/22/10 ----------1.1 ----1.3 --------------
08/11/11 0.13 J --------1.2 ----1.5 ------------0.82
10/21/11 0.11 J --------1.5 ----2.2 --------------
10/21/11 ----------1.3 ----1.3 --------------04/04/12 0.24 J --------1.3 ----2.3 --------------
06/06/13 ----------1.5 ----2.9 --------------07/15/14 0.12 J <0.09 <0.092 <0.29 <0.12 1.2 <0.054 <0.084 2.3 <0.10 <0.18 <0.11 <0.12 <0.094 <0.12 <2.4
10/08/14 <1.0 <1.0 <1.0 <3.0 <2.0 1.0 <1.0 <1.0 1.6 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <20
03/04/15 <0.50 <0.50 <0.50 <1.0 <2.0 0.43 <2.0 <0.50 0.44 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
12/10/15 <0.50 <0.50 <0.50 <1.5 <0.50 0.47 <0.50 <0.50 0.73 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.012/27/16 <0.50 <0.50 <0.50 <0.50 <0.50 0.51 <0.50 <0.50 0.70 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
07/05/17 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --03/26/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 0.78 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
11/08/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --07/15/19 <0.50 <0.50 <0.50 <0.50 <0.50 0.5 <0.50 <0.50 1.2 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
03/12/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
04/22/10 --------------------------------
08/11/11 --------------------------------
04/04/12 --------------------------------
03/26/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
11/01/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
07/15/19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
03/12/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
PW-6 04/22/10 --------------------------------
04/22/10 --------------------------------
03/27/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
04/22/10 --------------------------------
08/11/11 --------------------------------
04/04/12 --------------------------------
08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
11/01/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --11/09/22 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
08/11/11 --------------------------------04/04/12 --------------------------------
03/26/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
07/15/19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
03/12/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
11/09/22 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
03/26/18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
07/15/19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
03/12/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
08/10/20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --
11/09/22 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0
Notes:
Petroleum compounds detected in one or more samples are shown in the table "--" - Not analyzed
Concentrations are reported in micrograms per liter (μg/L)J - Compound was detected at a concentration above the method detection limit and below the reporting limit2L Standard - North Carolina Administrative Code Subchapter 2L Groundwater Quality Standards (April 1, 2013)GCLs - Gross Contamination LevelsValues shaded in grey indicate 2L standard exceedances
MW-16
2L Standard (µg/L)GCL (µg/L)
PW-10
PW-8
PW-11
PW-12
PW-7
PW-4
MW-17
PW-5
PW-9
MW-15
Well not located
MW-14
2 of 2
TABLE 5
Summary of Monitored Natural Attenuation Parameters
Plain View Grocery
5515 Plainview Highway
Dunn, Sampson County, North Carolina
Terracon Project No. 70149610B
NCDEQ Incident No. 3646
pH Oxidation-Reduction
Potential (mV)
Dissolved Oxygen
(mg/L)
Nitrate via
353.2 (mg/L)
Sulfate via
300.0 (mg/L)
Ferrous Iron
via SM 3500
(mg/L)
Methane via
RSK 175
(ug/L)
TOC via SM
5310C
(mg/L)
MW-9 11/10/22 6.52 113.1 2.78 2.8 <1.0 <0.5 <10 <1.0
MW-10 11/09/22 5.76 -47.0 1.41 3.0 7.5 3.9 462 3.0
MW-13 11/09/22 6.08 -42.9 0.98 0.59 3.8 5.8 296 1.7
MW-17 11/09/22 5.96 -74.4 0.17 <0.04 <1.0 15.0 3290 2.6
Notes:
Monitored natural attenuation parameters measured using field instruments (YSI 556 probe) and laboratory analytical methods are shown.
Oxidation-reduction potential is reported in millivolts (mV).
Dissolved oxygen concentrations are reported in milligrams per liter (mg/L).
Nitrate, sulfate, ferrous iron, methane, and total organic carbon (TOC) concentrations are reported in micrograms per liter (µg/L).
B: Detected in the method blank.
J: Estimated concentration between the laboratory method detection limit and below the laboratory reporting limit.
Well ID Sample Date
Parameters Measured in Field Parameters Analyzed by Laboratory
APPENDIX A
PHOTOGRAPHS AND FIELD NOTES

Plain View Grocery ■ Dunn, Sampson County, NC
Date of Photos: November 9th and 10th, 2022
Terracon Project No. 70149610B

Photo 1 – View of former Plain View Grocery structure.

Photo 2 – Purging monitoring well MW-10, utilizing low flow techniques.

Plain View Grocery ■ Dunn, Sampson County, NC
Date of Photos: November 9th and 10th, 2022
Terracon Project No. 70149610B

Photo 3 – Monitoring well MW-11.

Photo 4 – Monitoring well MW-12.

Plain View Grocery ■ Dunn, Sampson County, NC
Date of Photos: November 9th and 10th, 2022
Terracon Project No. 70149610B

Photo 5 – Monitoring well MW-16.

Photo 6 – MW-8 and MW-9 near north parcel boundary looking west .

Plain View Grocery ■ Dunn, Sampson County, NC
Date of Photos: November 9th and 10th, 2022
Terracon Project No. 70149610B

Photo 7 – Location of MW-7, across Plain View Highway, east of the site.

Photo 8 – Location of MW-14 looking northeast.

Plain View Grocery ■ Dunn, Sampson County, NC
Date of Photos: November 9th and 10th, 2022
Terracon Project No. 70149610B

Photo 9 – Location of MW-3R, looking north.

Photo 10 – Location of MW-13, looking north.

Plain View Grocery ■ Dunn, Sampson County, NC
Date of Photos: November 9th and 10th, 2022
Terracon Project No. 70149610B

Photo 11 – Preparing to sample PW-11 after purging.

Photo 12 – Transducer and slug in MW-13.
48
Location PlaaVe
7o416ioV3
Date 1/22
Project /Client
7s Les Auhff Arcives d sile
ueathec PTL landy
g00 3tain lodatina.uel and meaJurine
ole/ths.Jell level|chsct Alll eal
Matfhc Pepty dn
130
0pen
34 Meaa deetl calia
YS
o30541311
4.1Und
pit 4
9.11
pH
oRP
0o
10
20.7 243.1234240
cphele,
MW-15 nd lotaiede
lo ho Celibal
jank cot bein parked we
heKalylocatb
Mw-10andmw-1 had a
si un9aselne eolet
49
Location an VAw
Tui 10io3
Date )11|2a 4
Project/Client
Mw 3R
MwT
Mw-8
7.6
4
265
3.Co
A.74
7251S37S
Iu BenSelelin Mat{ue runnins|
Mw-10Mn
Mw-12
Mw-3
Mwil6|
Mwi
w phps andode V$[
Le orepr andneySL
See amallaesaesfordeteds
m3R IL
M 13.
MW-3 0.s0
M-1 o0
MW t0
m-13 13:3
M14
MW-16
m 13:3
pw-ll15 05
Pw 12150s
1S 3S
2:50M-1 12420
Fddskak H2
50
lain Ve Date 122Location
Project /Client
1545 ChunCstoy
I6e All o fe compleled.
Sooles pakeh cole
shi at FedE
AlLatie AueRaleiy
Pw-4yas
Pamp vas diseunne.ded froll
Py-S d.d not have aues,P-1
olchaVe_adLess and as
Subs1itdeed
CA
Sampleal,
Groundwater Sampling Log
Site Name:Well ID:
Project Number:Sample Date:
Site Location:Sampler Initials:
Weather:Sample Time:
GAUGING DATA
Gauging Date:Well Diameter
Screen Interval (ft bls):6"
Total Depth (ft bTOC):4"
Depth to water (ft bTOC):2"
1"
Water column length (ft):¾"
Well Volume:
Sample Method Purge Device QA/QC Samples QA/QC Sample ID
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
FIELD PARAMETERS
LABORATORY ANALYSIS
Date:
DO
(mg/L)
Cond.
(µmhos/cm)
Turbidity
(NTU)
ORP
(mV)
Flow
(ml/min)
Preservative
HCL
Hold Time
14 days
Method
6200
Analytical Parameter
VOCs
Bottle Size/Type
40ml / VOA
No. Bottles
3
Time Purge Vol.
(gal )
Temp
(°C)
pH
(SU)
L/ft
5.56
2.47
Gal/ft
1.47
0.653
0.618
0.154
0.163
0.041
0.023 0.087
Water Depth
(ft bTOC)
Signature:
Notes:
Stick-up length (ft ags):
Plainview MWZRoitanioB11922
DunnNC MP
overcastcos 1225
119 223.2
is O
I31
0.703get
1205 1901215aso20.6 6.06 0.02 85.2 13.912200.75 20.5 6.08 0.13 65.8 19 a
1225 1.00 20 5 6.10 0.21 67.4 87.4
Mogg 119 22
Groundwater Sampling Log
Site Name:Well ID:
Project Number:Sample Date:
Site Location:Sampler Initials:
Weather:Sample Time:
GAUGING DATA
Gauging Date:Well Diameter
Screen Interval (ft bls):6"
Total Depth (ft bTOC):4"
Depth to water (ft bTOC):2"
1"
Water column length (ft):¾"
Well Volume:
Sample Method Purge Device QA/QC Samples QA/QC Sample ID
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
FIELD PARAMETERS
LABORATORY ANALYSIS
Date:
DO
(mg/L)
Cond.
(µmhos/cm)
Turbidity
(NTU)
ORP
(mV)
Flow
(ml/min)
Preservative
HCL
Hold Time
14 days
Method
6200
Analytical Parameter
VOCs
Bottle Size/Type
40ml / VOA
No. Bottles
3
Time Purge Vol.
(gal )
Temp
(°C)
pH
(SU)
L/ft
5.56
2.47
Gal/ft
1.47
0.653
0.618
0.154
0.163
0.041
0.023 0.087
Water Depth
(ft bTOC)
Signature:
Notes:
Stick-up length (ft ags):
Plainview MW 7oitauroB11922
DunnNC MP
overcastcos 1300
119 22
Yi O
5.27
0.533gal
1240 190
1250 0.50 22.6 1.57 6.73 68.6 199.4
1255 0.75 22.6 4.54 6.57 68 s 204.5 a
1300 1.00 22.5 4.55 6.47 67.9 202.1
Mogg 119 22
Groundwater Sampling Log
Site Name:Well ID:
Project Number:Sample Date:
Site Location:Sampler Initials:
Weather:Sample Time:
GAUGING DATA
Gauging Date:Well Diameter
Screen Interval (ft bls):6"
Total Depth (ft bTOC):4"
Depth to water (ft bTOC):2"
1"
Water column length (ft):¾"
Well Volume:
Sample Method Purge Device QA/QC Samples QA/QC Sample ID
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
FIELD PARAMETERS
LABORATORY ANALYSIS
Date:
DO
(mg/L)
Cond.
(µmhos/cm)
Turbidity
(NTU)
ORP
(mV)
Flow
(ml/min)
Preservative
HCL
Hold Time
14 days
Method
6200
Analytical Parameter
VOCs
Bottle Size/Type
40ml / VOA
No. Bottles
3
Time Purge Vol.
(gal )
Temp
(°C)
pH
(SU)
L/ft
5.56
2.47
Gal/ft
1.47
0.653
0.618
0.154
0.163
0.041
0.023 0.087
Water Depth
(ft bTOC)
Signature:
Notes:
Stick-up length (ft ags):

Plainview MW8
oitauroB 11922
DunnNC MP
overcastcos 1050
119 22
32334017.80 O
22.20
3.619get
1025
1035 0.50 19.5 9.10 2.84 533 156.0
no
19.4 8.36 5.34 350 133.1 i1040os
104s 19.2 7.03 6ne za o 139 sn
loso 1.25 19.2 7oo 6.40 231.7 isar
Mogg 119 22
Groundwater Sampling Log
Site Name:Well ID:
Project Number:Sample Date:
Site Location:Sampler Initials:
Weather:Sample Time:
GAUGING DATA
Gauging Date:Well Diameter
Screen Interval (ft bls):6"
Total Depth (ft bTOC):4"
Depth to water (ft bTOC):2"
1"
Water column length (ft):¾"
Well Volume:
Sample Method Purge Device QA/QC Samples QA/QC Sample ID
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
FIELD PARAMETERS
LABORATORY ANALYSIS
Date:
DO
(mg/L)
Cond.
(µmhos/cm)
Turbidity
(NTU)
ORP
(mV)
Flow
(ml/min)
Preservative
HCL
Hold Time
14 days
Method
6200
Analytical Parameter
VOCs
Bottle Size/Type
40ml / VOA
No. Bottles
3
Time Purge Vol.
(gal )
Temp
(°C)
pH
(SU)
L/ft
5.56
2.47
Gal/ft
1.47
0.653
0.618
0.154
0.163
0.041
0.023 0.087
Water Depth
(ft bTOC)
Signature:
Notes:
Stick-up length (ft ags):
Plainview Mw9
oitarioB 11922
DunnNC MP
overcastcos 1105
119 22
µ19
81 O
11.001.793get
1045 190loss0.50 20.5 6.57 2.44 1347 115.6
1100 0.75 20.5 6.53 2.36 132.4 iii 711051.00 20.6 6.52 2.78 129.4 113.1
Mogg 119 22
Groundwater Sampling Log
Site Name:Well ID:
Project Number:Sample Date:
Site Location:Sampler Initials:
Weather:Sample Time:
GAUGING DATA
Gauging Date:Well Diameter
Screen Interval (ft bls):6"
Total Depth (ft bTOC):4"
Depth to water (ft bTOC):2"
1"
Water column length (ft):¾"
Well Volume:
Sample Method Purge Device QA/QC Samples QA/QC Sample ID
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
FIELD PARAMETERS
LABORATORY ANALYSIS
Date:
DO
(mg/L)
Cond.
(µmhos/cm)
Turbidity
(NTU)
ORP
(mV)
Flow
(ml/min)
Preservative
HCL
Hold Time
14 days
Method
6200
Analytical Parameter
VOCs
Bottle Size/Type
40ml / VOA
No. Bottles
3
Time Purge Vol.
(gal )
Temp
(°C)
pH
(SU)
L/ft
5.56
2.47
Gal/ft
1.47
0.653
0.618
0.154
0.163
0.041
0.023 0.087
Water Depth
(ft bTOC)
Signature:
Notes:
Stick-up length (ft ags):
Plainview MW13
oitauroB 11922
DunnNC MP
overcastcos 1330
119 22
1512s
724 O
4.76
0.776
1305 190
1310 0.25 21.7 6 0 204.6
1315 21.6 6og
Bas at una ois zits if132020.9 6.08 0.93 221.6 43.2 a
1330 20.8 6.08 0.98 223.1 42.91.25
Mogg 119 22
Groundwater Sampling Log
Site Name:Well ID:
Project Number:Sample Date:
Site Location:Sampler Initials:
Weather:Sample Time:
GAUGING DATA
Gauging Date:Well Diameter
Screen Interval (ft bls):6"
Total Depth (ft bTOC):4"
Depth to water (ft bTOC):2"
1"
Water column length (ft):¾"
Well Volume:
Sample Method Purge Device QA/QC Samples QA/QC Sample ID
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
FIELD PARAMETERS
LABORATORY ANALYSIS
Date:
DO
(mg/L)
Cond.
(µmhos/cm)
Turbidity
(NTU)
ORP
(mV)
Flow
(ml/min)
Preservative
HCL
Hold Time
14 days
Method
6200
Analytical Parameter
VOCs
Bottle Size/Type
40ml / VOA
No. Bottles
3
Time Purge Vol.
(gal )
Temp
(°C)
pH
(SU)
L/ft
5.56
2.47
Gal/ft
1.47
0.653
0.618
0.154
0.163
0.041
0.023 0.087
Water Depth
(ft bTOC)
Signature:
Notes:
Stick-up length (ft ags):
Plainview MW 14
oitanioB 11922
DunnNC MP
overcastcos liss
119 22
s
724 O
776
1.265gal
11351140 1900.25 21.0 5.07 0.82 63.7 132.611450.50 20.9 5.09 2.47 63.7 135.9
1150 0.75 20.9 5.07 2 so 62.8 135.5115510020.9 5.09 2.32 62.5 133.7
Mogg 119 22
52
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Project/Client Joj416iog_
hWeather PL doaky6OS,
Date l1ej22
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Af Mw-)0
sile
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A
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Tot 12.515Test
Tes slart MendMv-F
Plain VLew
091o(3
53
Date io/22_Location.
Project/Client
Mu-lo sl
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J6los
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APPENDIX B
AQUIFER TEST RESULTS AND
BIOSCREEN FATE AND TRANS-
PORT MODELING RESULTS
0.0.0014 0.0028 0.0042 0.0056 0.007
0.001
0.01
0.1
1.
Time (day)Normalized Head (ft/ft)WELL TEST ANALYSIS
Data Set:N:\...\MW-10 Slug Out 1.aqt
Date:01/31/23 Time:15:50:31
PROJECT INFORMATION
Company:Terracon
Client:NCDEQ
Project:70225112
Location:Plain View, NC
Test Well:MW-10
Test Date:11/10/2022
AQUIFER DATA
Saturated Thickness:4.59 ft Anisotropy Ratio (Kz/Kr):1.
WELL DATA (MW-10 Slug Out Test 1)
Initial Displacement:2.059 ft Static Water Column Height:4.59 ft
Total Well Penetration Depth:4.59 ft Screen Length:4.59 ft
Casing Radius:0.083 ft Well Radius:0.083 ft
SOLUTION
Aquifer Model:Unconfined Solution Method:Bouwer-Rice
K =0.00137 cm/sec y0 =1.363 ft
0.0.0016 0.0032 0.0048 0.0064 0.008
0.001
0.01
0.1
1.
Time (day)Normalized Head (ft/ft)WELL TEST ANALYSIS
Data Set:N:\...\MW-10 Slug Out 2.aqt
Date:01/31/23 Time:15:51:07
PROJECT INFORMATION
Company:Terracon
Client:NCDEQ
Project:70225112
Location:Plain View, NC
Test Well:MW-10
Test Date:11/10/2022
AQUIFER DATA
Saturated Thickness:4.59 ft Anisotropy Ratio (Kz/Kr):1.
WELL DATA (MW-10 Slug Out Test 2)
Initial Displacement:1.999 ft Static Water Column Height:4.59 ft
Total Well Penetration Depth:8.ft Screen Length:8.ft
Casing Radius:0.083 ft Well Radius:0.083 ft
SOLUTION
Aquifer Model:Unconfined Solution Method:Bouwer-Rice
K =0.00161 cm/sec y0 =1.372 ft
0.0.01 0.02 0.03 0.04 0.05
0.001
0.01
0.1
1.
Time (day)Normalized Head (ft/ft)WELL TEST ANALYSIS
Data Set:N:\...\MW-13 Slug Out 1.aqt
Date:01/31/23 Time:15:51:25
PROJECT INFORMATION
Company:Terracon
Client:NCDEQ
Project:70225112
Location:Plain View, NC
Test Well:MW-13
Test Date:11/10/2022
AQUIFER DATA
Saturated Thickness:4.76 ft Anisotropy Ratio (Kz/Kr):1.
WELL DATA (MW-13 Slug Out Test)
Initial Displacement:2.202 ft Static Water Column Height:4.76 ft
Total Well Penetration Depth:7.5 ft Screen Length:7.5 ft
Casing Radius:0.083 ft Well Radius:0.083 ft
SOLUTION
Aquifer Model:Unconfined Solution Method:Bouwer-Rice
K =5.622E-5 cm/sec y0 =1.885 ft
0.8.0E-4 0.0016 0.0024 0.0032 0.004
0.001
0.01
0.1
1.
Time (day)Normalized Head (ft/ft)WELL TEST ANALYSIS
Data Set:N:\...\MW-17 Slug Out 1.aqt
Date:01/31/23 Time:15:51:50
PROJECT INFORMATION
Company:Terracon
Client:NCDEQ
Project:70149610B
Location:Plain View, NC
Test Well:MW-17
Test Date:11/10/2022
AQUIFER DATA
Saturated Thickness:6.25 ft Anisotropy Ratio (Kz/Kr):1.
WELL DATA (MW-17 Slug Out Test 1)
Initial Displacement:2.114 ft Static Water Column Height:6.25 ft
Total Well Penetration Depth:11.25 ft Screen Length:6.25 ft
Casing Radius:0.083 ft Well Radius:0.083 ft
SOLUTION
Aquifer Model:Unconfined Solution Method:Bouwer-Rice
K =0.007105 cm/sec y0 =1.884 ft
0.8.0E-4 0.0016 0.0024 0.0032 0.004
0.001
0.01
0.1
1.
Time (day)Normalized Head (ft/ft)WELL TEST ANALYSIS
Data Set:N:\...\MW-17 Slug Out 2.aqt
Date:01/31/23 Time:15:52:22
PROJECT INFORMATION
Company:Terracon
Client:NCDEQ
Project:70149610B
Location:Plain View, NC
Test Well:MW-17
Test Date:11/10/2022
AQUIFER DATA
Saturated Thickness:8.75 ft Anisotropy Ratio (Kz/Kr):1.
WELL DATA (MW-17 Slug Out Test 2)
Initial Displacement:3.066 ft Static Water Column Height:8.75 ft
Total Well Penetration Depth:15.ft Screen Length:10.ft
Casing Radius:0.083 ft Well Radius:0.083 ft
SOLUTION
Aquifer Model:Unconfined Solution Method:Bouwer-Rice
K =0.00759 cm/sec y0 =1.951 ft
BIOSCREEN Natural Attenuation Decision Support System Plain View Grocery Data Input Instructions:
Air Force Center for Environmental Excellence Version 1.4 UST Incident #: 3646 130 1. Enter value directly....orBenzene 2. Calculate by filling in grey
1. HYDROGEOLOGY 5. GENERAL 0.02 cells below. (To restore
Seepage Velocity*Vs 42.6 (ft/yr)Modeled Area Length*600 (ft) formulas, hit button below).
or Modeled Area Width*60 (ft)Variable* Data used directly in model.
Hydraulic Conductivity K 3.5E-03 (cm/sec)Simulation Time*30 (yr)20 Value calculated by model.
Hydraulic Gradient i 0.0029 (ft/ft) (Don't enter any data).
Porosity n 0.25 (-)6. SOURCE DATA
Source Thickness in Sat.Zone* 10 (ft)
2. DISPERSION Source Zones:
Longitudinal Dispersivity*alpha x 14.7 (ft)Width* (ft) Conc. (mg/L)*
Transverse Dispersivity*alpha y 1.5 (ft)10 0 1
Vertical Dispersivity*alpha z 0.0 (ft)20 0.032
or 100 0.480
Estimated Plume Length Lp 335 (ft)20 0.032
10 0
3. ADSORPTION Source Halflife (see Help):
Retardation Factor*R 1.0 (-)200 >1000 (yr)View of Plume Looking Down
or Inst. React.1st Order
Soil Bulk Density rho 1.5 (kg/l)Soluble Mass 500 (Kg)Observed Centerline Concentrations at Monitoring Wells
Partition Coefficient Koc 60 (L/kg)In Source NAPL, Soil If No Data Leave Blank or Enter "0"
FractionOrganicCarbon foc 0.0E+0 (-)7. FIELD DATA FOR COMPARISON
Concentration (mg/L).034 .113 .021 .0
4. BIODEGRADATION Dist. from Source (ft)0 60 120 180 240 300 360 420 480 540 600
1st Order Decay Coeff*lambda 5.8E+0 (per yr)
or 8. CHOOSE TYPE OF OUTPUT TO SEE:
Solute Half-Life t-half 0.05 (year)
or Instantaneous Reaction Model
Delta Oxygen*DO 1.927 (mg/L)
Delta Nitrate*NO3 1.6 (mg/L)
Observed Ferrous Iron*Fe2+8.23 (mg/L)
Delta Sulfate*SO4 3.1 (mg/L)
Observed Methane*CH4 1.349 (mg/L)
Notes:
Porosity and soil bulk density assumed from average values of applicable lithology (clayey sand).
Partition coeffcients of compounds obtained from the Center for Disease Control Agency for Toxic Substances and Disease Registry website, updated November 29, 2022.
First-order decay coefficients obtained from available literature.
Vertical Plane Source: Look at Plume Cross-Section
and Input Concentrations & Widths
for Zones 1, 2, and 3
View Output
Paste Example Dataset
View Output Restore Formulas for Vs,
RUN
CENTERLINE RUN ARRAY Help Recalculate This
L
W
or
oror
or
1
2
3
4
5
or
or
`
DISSOLVED BENZENE CONCENTRATION ALONG PLUME CENTERLINE (mg/L at Z=0)
Plain View Grocery (UST Incident No. 3646)
Distance from Source (ft)
TYPE OF MODEL 0 60 120 180 240 300 360 420 480 540 600
No Degradation 0.476 0.476 0.473 0.463 0.450 0.435 0.421 0.407 0.394 0.382 0.371
1st Order Decay 0.476 0.008 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Inst. Reaction 0.398 0.401 0.401 0.388 0.358 0.311 0.253 0.189 0.121 0.052 0.000
Field Data from Site 0.034 0.113 0.021 0.000 0.000
Time:
30 YearsNext Timestep
Prev Timestep
Calculate
Animation Recalculate This
0.000
0.100
0.200
0.300
0.400
0.500
0 100 200 300 400 500 600 700Concentration(mg/L)Distance From Source (ft)
1st Order Decay
Instantaneous Reaction
No Degradation
Field Data from Site
Return to
BIOSCREEN Natural Attenuation Decision Support System Plain View Grocery Data Input Instructions:
Air Force Center for Environmental Excellence Version 1.4 UST Incident #: 3646 130 1. Enter value directly....orNaphthalene 2. Calculate by filling in grey
1. HYDROGEOLOGY 5. GENERAL 0.02 cells below. (To restore
Seepage Velocity*Vs 42.6 (ft/yr)Modeled Area Length*600 (ft) formulas, hit button below).
or Modeled Area Width*60 (ft)Variable* Data used directly in model.
Hydraulic Conductivity K 3.5E-03 (cm/sec)Simulation Time*30 (yr)20 Value calculated by model.
Hydraulic Gradient i 0.0029 (ft/ft) (Don't enter any data).
Porosity n 0.25 (-)6. SOURCE DATA
Source Thickness in Sat.Zone* 10 (ft)
2. DISPERSION Source Zones:
Longitudinal Dispersivity*alpha x 14.7 (ft)Width* (ft) Conc. (mg/L)*
Transverse Dispersivity*alpha y 1.5 (ft)10 0 1
Vertical Dispersivity*alpha z 0.0 (ft)20 0.032
or 100 0.480
Estimated Plume Length Lp 335 (ft)20 0.032
10 0
3. ADSORPTION Source Halflife (see Help):
Retardation Factor*R 1.0 (-)200 >1000 (yr)View of Plume Looking Down
or Inst. React.1st Order
Soil Bulk Density rho 1.5 (kg/l)Soluble Mass 500 (Kg)Observed Centerline Concentrations at Monitoring Wells
Partition Coefficient Koc 89.88 (L/kg)In Source NAPL, Soil If No Data Leave Blank or Enter "0"
FractionOrganicCarbon foc 0.0E+0 (-)7. FIELD DATA FOR COMPARISON
Concentration (mg/L).0542 .047 .0025 .0
4. BIODEGRADATION Dist. from Source (ft)0 60 120 180 240 300 360 420 480 540 600
1st Order Decay Coeff*lambda 3.2E+1 (per yr)
or 8. CHOOSE TYPE OF OUTPUT TO SEE:
Solute Half-Life t-half 0.03 (year)
or Instantaneous Reaction Model
Delta Oxygen*DO 1.927 (mg/L)
Delta Nitrate*NO3 1.6 (mg/L)
Observed Ferrous Iron*Fe2+8.23 (mg/L)
Delta Sulfate*SO4 3.1 (mg/L)
Observed Methane*CH4 1.349 (mg/L)
Notes:
Porosity and soil bulk density assumed from average values of applicable lithology (clayey sand).
Partition coeffcients of compounds obtained from the Center for Disease Control Agency for Toxic Substances and Disease Registry website, updated November 29, 2022.
First-order decay coefficients obtained from available literature.
Vertical Plane Source: Look at Plume Cross-Section
and Input Concentrations & Widths
for Zones 1, 2, and 3
View Output
Paste Example Dataset
View Output Restore Formulas for Vs,
RUN
CENTERLINE RUN ARRAY Help Recalculate This
L
W
or
oror
or
1
2
3
4
5
or
or
`
DISSOLVED NAPHTHALENE CONCENTRATION ALONG PLUME CENTERLINE (mg/L at Z=0)
Plain View Grocery (UST Incident No. 3646)
Distance from Source (ft)
TYPE OF MODEL 0 60 120 180 240 300 360 420 480 540 600
No Degradation 0.476 0.476 0.473 0.463 0.450 0.435 0.421 0.407 0.394 0.382 0.371
1st Order Decay 0.476 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Inst. Reaction 0.398 0.401 0.401 0.388 0.358 0.311 0.253 0.189 0.121 0.052 0.000
Field Data from Site 0.054 0.047 0.003 0.000 0.000
Time:
30 YearsNext Timestep
Prev Timestep
Calculate
Animation Recalculate This
0.000
0.100
0.200
0.300
0.400
0.500
0 100 200 300 400 500 600 700Concentration(mg/L)Distance From Source (ft)
1st Order Decay
Instantaneous Reaction
No Degradation
Field Data from Site
Return to
BIOSCREEN Natural Attenuation Decision Support System Plain View Grocery Data Input Instructions:
Air Force Center for Environmental Excellence Version 1.4 UST Incident #: 3646 115 1. Enter value directly....or
Toluene 2. Calculate by filling in grey
1. HYDROGEOLOGY 5. GENERAL 0.02 cells below. (To restore
Seepage Velocity*Vs 42.6 (ft/yr)Modeled Area Length*600 (ft) formulas, hit button below).
or Modeled Area Width*60 (ft)Variable* Data used directly in model.
Hydraulic Conductivity K 3.5E-03 (cm/sec)Simulation Time*30 (yr)20 Value calculated by model.
Hydraulic Gradient i 0.0029 (ft/ft) (Don't enter any data).
Porosity n 0.25 (-)6. SOURCE DATA
Source Thickness in Sat.Zone* 10 (ft)
2. DISPERSION Source Zones:
Longitudinal Dispersivity*alpha x 14.7 (ft)Width* (ft) Conc. (mg/L)*
Transverse Dispersivity*alpha y 1.5 (ft)20 0 1
Vertical Dispersivity*alpha z 0.0 (ft)20 0
or 40 17.8
Estimated Plume Length Lp 335 (ft)20 0
20 0
3. ADSORPTION Source Halflife (see Help):
Retardation Factor*R 1.0 (-)100 200 (yr)View of Plume Looking Down
or Inst. React.1st Order
Soil Bulk Density rho 1.5 (kg/l)Soluble Mass 500 (Kg)Observed Centerline Concentrations at Monitoring Wells
Partition Coefficient Koc 155 (L/kg)In Source NAPL, Soil If No Data Leave Blank or Enter "0"
FractionOrganicCarbon foc 0.0E+0 (-)7. FIELD DATA FOR COMPARISON
Concentration (mg/L)1.21 .118 .001 .001
4. BIODEGRADATION Dist. from Source (ft)0 60 120 180 240 300 360 420 480 540 600
1st Order Decay Coeff*lambda 1.2E+1 (per yr)
or 8. CHOOSE TYPE OF OUTPUT TO SEE:
Solute Half-Life t-half 0.15 (year)
or Instantaneous Reaction Model
Delta Oxygen*DO 1.927 (mg/L)
Delta Nitrate*NO3 1.6 (mg/L)
Observed Ferrous Iron*Fe2+8.23 (mg/L)
Delta Sulfate*SO4 3.1 (mg/L)
Observed Methane*CH4 1.349 (mg/L)
Notes:
Porosity and soil bulk density assumed from average values of applicable lithology (clayey sand).
Partition coeffcients of compounds obtained from the Center for Disease Control Agency for Toxic Substances and Disease Registry website, updated November 29, 2022.
First-order decay coefficients obtained from available literature.
Vertical Plane Source: Look at Plume Cross-Section
and Input Concentrations & Widths
for Zones 1, 2, and 3
View Output
Paste Example Dataset
View Output Restore Formulas for Vs,
RUN
CENTERLINE RUN ARRAY Help Recalculate This
L
W
oror
1
2
3
4
5
or
or
DISSOLVED TOLUENE CONCENTRATION ALONG PLUME CENTERLINE (mg/L at Z=0)
Plain View Grocery (UST Incident No. 3646)
Distance from Source (ft)
TYPE OF MODEL 0 60 120 180 240 300 360 420 480 540 600
No Degradation 15.651 13.672 11.303 9.815 8.802 8.062 7.493 7.040 6.668 6.357 6.091
1st Order Decay 15.651 0.020 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Inst. Reaction 13.744 11.595 8.991 7.361 6.257 5.453 4.839 4.352 3.956 3.625 3.345
Field Data from Site 1.210 0.118 0.000 0.001 0.001
Time:
30 YearsNext Timestep
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Animation Recalculate This
0.000
2.000
4.000
6.000
8.000
10.000
12.000
14.000
16.000
18.000
0 100 200 300 400 500 600 700Concentration(mg/L)Distance From Source (ft)
1st Order Decay
Instantaneous Reaction
No Degradation
Field Data from Site
Return to
BIOSCREEN Natural Attenuation Decision Support System Plain View Grocery Data Input Instructions:
Air Force Center for Environmental Excellence Version 1.4 UST Incident #: 3646 130 1. Enter value directly....orXylenes 2. Calculate by filling in grey
1. HYDROGEOLOGY 5. GENERAL 0.02 cells below. (To restore
Seepage Velocity*Vs 42.6 (ft/yr)Modeled Area Length*600 (ft) formulas, hit button below).
or Modeled Area Width*60 (ft)Variable* Data used directly in model.
Hydraulic Conductivity K 3.5E-03 (cm/sec)Simulation Time*30 (yr)20 Value calculated by model.
Hydraulic Gradient i 0.0029 (ft/ft) (Don't enter any data).
Porosity n 0.25 (-)6. SOURCE DATA
Source Thickness in Sat.Zone* 10 (ft)
2. DISPERSION Source Zones:
Longitudinal Dispersivity*alpha x 14.7 (ft)Width* (ft) Conc. (mg/L)*
Transverse Dispersivity*alpha y 1.5 (ft)10 0 1
Vertical Dispersivity*alpha z 0.0 (ft)20 0.032
or 100 0.480
Estimated Plume Length Lp 335 (ft)20 0.032
10 0
3. ADSORPTION Source Halflife (see Help):
Retardation Factor*R 1.0 (-)200 >1000 (yr)View of Plume Looking Down
or Inst. React.1st Order
Soil Bulk Density rho 1.5 (kg/l)Soluble Mass 500 (Kg)Observed Centerline Concentrations at Monitoring Wells
Partition Coefficient Koc 3.12 (L/kg)In Source NAPL, Soil If No Data Leave Blank or Enter "0"
FractionOrganicCarbon foc 0.0E+0 (-)7. FIELD DATA FOR COMPARISON
Concentration (mg/L)1.272 .354 .0 .0
4. BIODEGRADATION Dist. from Source (ft)0 60 120 180 240 300 360 420 480 540 600
1st Order Decay Coeff*lambda 5.3E+0 (per yr)
or 8. CHOOSE TYPE OF OUTPUT TO SEE:
Solute Half-Life t-half 0.07 (year)
or Instantaneous Reaction Model
Delta Oxygen*DO 1.927 (mg/L)
Delta Nitrate*NO3 1.6 (mg/L)
Observed Ferrous Iron*Fe2+8.23 (mg/L)
Delta Sulfate*SO4 3.1 (mg/L)
Observed Methane*CH4 1.349 (mg/L)
Notes:
Porosity and soil bulk density assumed from average values of applicable lithology (clayey sand).
Partition coeffcients of compounds obtained from the Center for Disease Control Agency for Toxic Substances and Disease Registry website, updated November 29, 2022.
First-order decay coefficients obtained from available literature.
Vertical Plane Source: Look at Plume Cross-Section
and Input Concentrations & Widths
for Zones 1, 2, and 3
View Output
Paste Example Dataset
View Output Restore Formulas for Vs,
RUN
CENTERLINE RUN ARRAY Help Recalculate This
L
W
or
oror
or
1
2
3
4
5
or
or
`
DISSOLVED XYLENES CONCENTRATION ALONG PLUME CENTERLINE (mg/L at Z=0)
Plain View Grocery (UST Incident No. 3646)
Distance from Source (ft)
TYPE OF MODEL 0 60 120 180 240 300 360 420 480 540 600
No Degradation 0.476 0.476 0.473 0.463 0.450 0.435 0.421 0.407 0.394 0.382 0.371
1st Order Decay 0.476 0.010 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Inst. Reaction 0.398 0.401 0.401 0.388 0.358 0.311 0.253 0.189 0.121 0.052 0.000
Field Data from Site 1.272 0.354 0.000 0.000
Time:
30 YearsNext Timestep
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Animation Recalculate This
0.000
0.200
0.400
0.600
0.800
1.000
1.200
1.400
0 100 200 300 400 500 600 700Concentration(mg/L)Distance From Source (ft)
1st Order Decay
Instantaneous Reaction
No Degradation
Field Data from Site
Return to
APPENDIX C
LABORATORY ANALYTICAL
RESULTS AND CHAIN-OF
CUSTODY-FORMS
#=CL#
November 17, 2022
LIMS USE: FR - ADAM LEE
LIMS OBJECT ID: 92635834
92635834
Project:
Pace Project No.:
RE:
Adam Lee
Terracon
2401 Brentwood Road
Suite 107
Raleigh, NC 27604
PLAIN VIEW GROCERY
Dear Adam Lee:
Enclosed are the analytical results for sample(s) received by the laboratory on November 10, 2022. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Angela Baioni for
[e-mail]
Project Manager
Taylor M Cannon
[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 35
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 35
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92635834001 MW-11 SM 6200B 68 PASI-CCL
92635834002 MW-12 SM 6200B 68 PASI-CCL
92635834003 MW-16 SM 6200B 68 PASI-CCL
92635834004 MW-7 SM 6200B 68 PASI-CCL
92635834005 MW-8 SM 6200B 68 PASI-CCL
92635834006 MW-9 SM 6200B 68 PASI-CCL
92635834007 MW-3R SM 6200B 68 PASI-CCL
92635834008 MW-14 SM 6200B 68 PASI-CCL
92635834009 PW-11 SM 6200B 68 PASI-CCL
92635834010 PW-12 SM 6200B 68 PASI-CCL
92635834011 PW-9 SM 6200B 68 PASI-CCL
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-11 Lab ID:92635834001 Collected:11/09/22 12:20 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 17:23 67-64-125.0 1
Benzene ND ug/L 11/15/22 17:23 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 17:23 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 17:23 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 17:23 75-27-40.50 1
Bromoform ND ug/L 11/15/22 17:23 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 17:23 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 17:23 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 17:23 104-51-80.50 1
sec-Butylbenzene 0.75 ug/L 11/15/22 17:23 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 17:23 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 17:23 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 17:23 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 17:23 75-00-31.0 1
Chloroform ND ug/L 11/15/22 17:23 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 17:23 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 17:23 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 17:23 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 17:23 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 17:23 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 17:23 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 17:23 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 17:23 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 17:23 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 17:23 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 17:23 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 17:23 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 17:23 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 17:23 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 17:23 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 17:23 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 17:23 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 17:23 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 17:23 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 17:23 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 17:23 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 17:23 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 17:23 108-20-30.50 1
Ethylbenzene 3.3 ug/L 11/15/22 17:23 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 17:23 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 17:23 591-78-65.0 1
Isopropylbenzene (Cumene)0.62 ug/L 11/15/22 17:23 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 17:23 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 17:23 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 17:23 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 17:23 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-11 Lab ID:92635834001 Collected:11/09/22 12:20 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene 5.9 ug/L 11/15/22 17:23 91-20-32.0 1
n-Propylbenzene 0.96 ug/L 11/15/22 17:23 103-65-10.50 1
Styrene ND ug/L 11/15/22 17:23 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 17:23 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 17:23 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 17:23 127-18-40.50 1
Toluene ND ug/L 11/15/22 17:23 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 17:23 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 17:23 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 17:23 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 17:23 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 17:23 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 17:23 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 17:23 96-18-40.50 1
1,2,4-Trimethylbenzene 3.1 ug/L 11/15/22 17:23 95-63-60.50 1
1,3,5-Trimethylbenzene 1.0 ug/L 11/15/22 17:23 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 17:23 75-01-41.0 1
m&p-Xylene 2.5 ug/L 11/15/22 17:23 179601-23-11.0 1
o-Xylene ND ug/L 11/15/22 17:23 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)97 %11/15/22 17:23 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %11/15/22 17:23 460-00-470-130 1
Toluene-d8 (S)100 %11/15/22 17:23 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: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-12 Lab ID:92635834002 Collected:11/09/22 11:45 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 17:41 67-64-125.0 1
Benzene ND ug/L 11/15/22 17:41 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 17:41 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 17:41 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 17:41 75-27-40.50 1
Bromoform ND ug/L 11/15/22 17:41 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 17:41 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 17:41 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 17:41 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/15/22 17:41 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 17:41 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 17:41 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 17:41 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 17:41 75-00-31.0 1
Chloroform ND ug/L 11/15/22 17:41 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 17:41 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 17:41 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 17:41 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 17:41 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 17:41 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 17:41 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 17:41 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 17:41 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 17:41 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 17:41 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 17:41 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 17:41 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 17:41 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 17:41 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 17:41 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 17:41 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 17:41 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 17:41 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 17:41 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 17:41 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 17:41 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 17:41 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 17:41 108-20-30.50 1
Ethylbenzene 1.6 ug/L 11/15/22 17:41 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 17:41 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 17:41 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/15/22 17:41 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 17:41 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 17:41 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 17:41 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 17:41 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-12 Lab ID:92635834002 Collected:11/09/22 11:45 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/15/22 17:41 91-20-32.0 1
n-Propylbenzene 0.69 ug/L 11/15/22 17:41 103-65-10.50 1
Styrene ND ug/L 11/15/22 17:41 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 17:41 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 17:41 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 17:41 127-18-40.50 1
Toluene ND ug/L 11/15/22 17:41 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 17:41 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 17:41 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 17:41 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 17:41 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 17:41 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 17:41 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 17:41 96-18-40.50 1
1,2,4-Trimethylbenzene 1.2 ug/L 11/15/22 17:41 95-63-60.50 1
1,3,5-Trimethylbenzene 0.68 ug/L 11/15/22 17:41 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 17:41 75-01-41.0 1
m&p-Xylene ND ug/L 11/15/22 17:41 179601-23-11.0 1
o-Xylene ND ug/L 11/15/22 17:41 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)99 %11/15/22 17:41 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %11/15/22 17:41 460-00-470-130 1
Toluene-d8 (S)101 %11/15/22 17:41 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: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-16 Lab ID:92635834003 Collected:11/09/22 11:05 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 17:59 67-64-125.0 1
Benzene ND ug/L 11/15/22 17:59 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 17:59 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 17:59 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 17:59 75-27-40.50 1
Bromoform ND ug/L 11/15/22 17:59 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 17:59 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 17:59 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 17:59 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/15/22 17:59 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 17:59 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 17:59 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 17:59 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 17:59 75-00-31.0 1
Chloroform ND ug/L 11/15/22 17:59 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 17:59 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 17:59 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 17:59 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 17:59 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 17:59 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 17:59 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 17:59 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 17:59 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 17:59 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 17:59 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 17:59 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 17:59 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 17:59 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 17:59 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 17:59 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 17:59 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 17:59 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 17:59 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 17:59 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 17:59 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 17:59 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 17:59 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 17:59 108-20-30.50 1
Ethylbenzene ND ug/L 11/15/22 17:59 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 17:59 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 17:59 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/15/22 17:59 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 17:59 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 17:59 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 17:59 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 17:59 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-16 Lab ID:92635834003 Collected:11/09/22 11:05 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/15/22 17:59 91-20-32.0 1
n-Propylbenzene ND ug/L 11/15/22 17:59 103-65-10.50 1
Styrene ND ug/L 11/15/22 17:59 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 17:59 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 17:59 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 17:59 127-18-40.50 1
Toluene ND ug/L 11/15/22 17:59 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 17:59 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 17:59 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 17:59 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 17:59 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 17:59 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 17:59 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 17:59 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/15/22 17:59 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/15/22 17:59 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 17:59 75-01-41.0 1
m&p-Xylene ND ug/L 11/15/22 17:59 179601-23-11.0 1
o-Xylene ND ug/L 11/15/22 17:59 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)99 %11/15/22 17:59 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %11/15/22 17:59 460-00-470-130 1
Toluene-d8 (S)100 %11/15/22 17:59 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-7 Lab ID:92635834004 Collected:11/09/22 13:00 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 18:17 67-64-125.0 1
Benzene ND ug/L 11/15/22 18:17 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 18:17 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 18:17 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 18:17 75-27-40.50 1
Bromoform ND ug/L 11/15/22 18:17 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 18:17 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 18:17 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 18:17 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/15/22 18:17 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 18:17 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 18:17 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 18:17 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 18:17 75-00-31.0 1
Chloroform ND ug/L 11/15/22 18:17 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 18:17 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 18:17 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 18:17 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 18:17 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 18:17 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 18:17 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 18:17 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 18:17 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 18:17 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 18:17 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 18:17 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 18:17 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 18:17 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 18:17 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 18:17 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 18:17 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 18:17 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 18:17 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 18:17 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 18:17 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 18:17 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 18:17 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 18:17 108-20-30.50 1
Ethylbenzene ND ug/L 11/15/22 18:17 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 18:17 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 18:17 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/15/22 18:17 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 18:17 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 18:17 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 18:17 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 18:17 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-7 Lab ID:92635834004 Collected:11/09/22 13:00 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/15/22 18:17 91-20-32.0 1
n-Propylbenzene ND ug/L 11/15/22 18:17 103-65-10.50 1
Styrene ND ug/L 11/15/22 18:17 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 18:17 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 18:17 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 18:17 127-18-40.50 1
Toluene ND ug/L 11/15/22 18:17 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 18:17 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 18:17 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 18:17 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 18:17 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 18:17 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 18:17 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 18:17 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/15/22 18:17 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/15/22 18:17 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 18:17 75-01-41.0 1
m&p-Xylene ND ug/L 11/15/22 18:17 179601-23-11.0 1
o-Xylene ND ug/L 11/15/22 18:17 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)97 %11/15/22 18:17 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %11/15/22 18:17 460-00-470-130 1
Toluene-d8 (S)101 %11/15/22 18:17 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-8 Lab ID:92635834005 Collected:11/09/22 10:50 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 18:36 67-64-125.0 1
Benzene ND ug/L 11/15/22 18:36 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 18:36 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 18:36 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 18:36 75-27-40.50 1
Bromoform ND ug/L 11/15/22 18:36 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 18:36 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 18:36 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 18:36 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/15/22 18:36 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 18:36 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 18:36 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 18:36 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 18:36 75-00-31.0 1
Chloroform ND ug/L 11/15/22 18:36 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 18:36 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 18:36 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 18:36 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 18:36 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 18:36 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 18:36 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 18:36 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 18:36 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 18:36 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 18:36 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 18:36 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 18:36 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 18:36 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 18:36 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 18:36 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 18:36 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 18:36 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 18:36 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 18:36 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 18:36 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 18:36 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 18:36 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 18:36 108-20-30.50 1
Ethylbenzene ND ug/L 11/15/22 18:36 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 18:36 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 18:36 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/15/22 18:36 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 18:36 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 18:36 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 18:36 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 18:36 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-8 Lab ID:92635834005 Collected:11/09/22 10:50 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/15/22 18:36 91-20-32.0 1
n-Propylbenzene ND ug/L 11/15/22 18:36 103-65-10.50 1
Styrene ND ug/L 11/15/22 18:36 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 18:36 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 18:36 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 18:36 127-18-40.50 1
Toluene ND ug/L 11/15/22 18:36 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 18:36 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 18:36 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 18:36 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 18:36 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 18:36 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 18:36 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 18:36 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/15/22 18:36 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/15/22 18:36 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 18:36 75-01-41.0 1
m&p-Xylene ND ug/L 11/15/22 18:36 179601-23-11.0 1
o-Xylene ND ug/L 11/15/22 18:36 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)97 %11/15/22 18:36 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %11/15/22 18:36 460-00-470-130 1
Toluene-d8 (S)101 %11/15/22 18:36 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: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-9 Lab ID:92635834006 Collected:11/09/22 11:00 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 18:54 67-64-125.0 1
Benzene ND ug/L 11/15/22 18:54 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 18:54 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 18:54 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 18:54 75-27-40.50 1
Bromoform ND ug/L 11/15/22 18:54 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 18:54 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 18:54 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 18:54 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/15/22 18:54 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 18:54 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 18:54 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 18:54 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 18:54 75-00-31.0 1
Chloroform ND ug/L 11/15/22 18:54 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 18:54 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 18:54 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 18:54 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 18:54 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 18:54 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 18:54 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 18:54 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 18:54 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 18:54 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 18:54 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 18:54 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 18:54 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 18:54 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 18:54 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 18:54 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 18:54 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 18:54 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 18:54 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 18:54 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 18:54 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 18:54 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 18:54 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 18:54 108-20-30.50 1
Ethylbenzene ND ug/L 11/15/22 18:54 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 18:54 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 18:54 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/15/22 18:54 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 18:54 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 18:54 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 18:54 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 18:54 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-9 Lab ID:92635834006 Collected:11/09/22 11:00 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/15/22 18:54 91-20-32.0 1
n-Propylbenzene ND ug/L 11/15/22 18:54 103-65-10.50 1
Styrene ND ug/L 11/15/22 18:54 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 18:54 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 18:54 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 18:54 127-18-40.50 1
Toluene ND ug/L 11/15/22 18:54 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 18:54 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 18:54 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 18:54 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 18:54 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 18:54 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 18:54 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 18:54 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/15/22 18:54 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/15/22 18:54 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 18:54 75-01-41.0 1
m&p-Xylene ND ug/L 11/15/22 18:54 179601-23-11.0 1
o-Xylene ND ug/L 11/15/22 18:54 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)99 %11/15/22 18:54 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %11/15/22 18:54 460-00-470-130 1
Toluene-d8 (S)100 %11/15/22 18:54 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: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-3R Lab ID:92635834007 Collected:11/09/22 12:25 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 19:12 67-64-125.0 1
Benzene ND ug/L 11/15/22 19:12 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 19:12 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 19:12 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 19:12 75-27-40.50 1
Bromoform ND ug/L 11/15/22 19:12 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 19:12 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 19:12 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 19:12 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/15/22 19:12 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 19:12 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 19:12 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 19:12 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 19:12 75-00-31.0 1
Chloroform ND ug/L 11/15/22 19:12 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 19:12 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 19:12 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 19:12 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 19:12 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 19:12 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 19:12 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 19:12 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 19:12 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 19:12 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 19:12 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 19:12 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 19:12 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 19:12 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 19:12 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 19:12 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 19:12 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 19:12 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 19:12 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 19:12 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 19:12 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 19:12 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 19:12 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 19:12 108-20-30.50 1
Ethylbenzene 10.8 ug/L 11/15/22 19:12 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 19:12 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 19:12 591-78-65.0 1
Isopropylbenzene (Cumene)1.0 ug/L 11/15/22 19:12 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 19:12 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 19:12 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 19:12 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 19:12 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-3R Lab ID:92635834007 Collected:11/09/22 12:25 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene 4.9 ug/L 11/15/22 19:12 91-20-32.0 1
n-Propylbenzene 2.8 ug/L 11/15/22 19:12 103-65-10.50 1
Styrene ND ug/L 11/15/22 19:12 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 19:12 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 19:12 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 19:12 127-18-40.50 1
Toluene ND ug/L 11/15/22 19:12 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 19:12 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 19:12 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 19:12 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 19:12 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 19:12 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 19:12 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 19:12 96-18-40.50 1
1,2,4-Trimethylbenzene 2.6 ug/L 11/15/22 19:12 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/15/22 19:12 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 19:12 75-01-41.0 1
m&p-Xylene 1.6 ug/L 11/15/22 19:12 179601-23-11.0 1
o-Xylene 1.1 ug/L 11/15/22 19:12 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)99 %11/15/22 19:12 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %11/15/22 19:12 460-00-470-130 1
Toluene-d8 (S)101 %11/15/22 19:12 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: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-14 Lab ID:92635834008 Collected:11/09/22 11:55 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 19:30 67-64-125.0 1
Benzene ND ug/L 11/15/22 19:30 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 19:30 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 19:30 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 19:30 75-27-40.50 1
Bromoform ND ug/L 11/15/22 19:30 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 19:30 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 19:30 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 19:30 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/15/22 19:30 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 19:30 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 19:30 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 19:30 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 19:30 75-00-31.0 1
Chloroform ND ug/L 11/15/22 19:30 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 19:30 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 19:30 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 19:30 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 19:30 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 19:30 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 19:30 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 19:30 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 19:30 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 19:30 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 19:30 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 19:30 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 19:30 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 19:30 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 19:30 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 19:30 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 19:30 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 19:30 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 19:30 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 19:30 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 19:30 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 19:30 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 19:30 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 19:30 108-20-30.50 1
Ethylbenzene ND ug/L 11/15/22 19:30 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 19:30 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 19:30 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/15/22 19:30 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 19:30 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 19:30 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 19:30 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 19:30 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:MW-14 Lab ID:92635834008 Collected:11/09/22 11:55 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/15/22 19:30 91-20-32.0 1
n-Propylbenzene ND ug/L 11/15/22 19:30 103-65-10.50 1
Styrene ND ug/L 11/15/22 19:30 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 19:30 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 19:30 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 19:30 127-18-40.50 1
Toluene ND ug/L 11/15/22 19:30 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 19:30 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 19:30 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 19:30 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 19:30 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 19:30 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 19:30 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 19:30 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/15/22 19:30 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/15/22 19:30 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 19:30 75-01-41.0 1
m&p-Xylene ND ug/L 11/15/22 19:30 179601-23-11.0 1
o-Xylene ND ug/L 11/15/22 19:30 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)98 %11/15/22 19:30 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %11/15/22 19:30 460-00-470-130 1
Toluene-d8 (S)100 %11/15/22 19:30 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: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:PW-11 Lab ID:92635834009 Collected:11/09/22 15:05 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 19:48 67-64-125.0 1
Benzene ND ug/L 11/15/22 19:48 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 19:48 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 19:48 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 19:48 75-27-40.50 1
Bromoform ND ug/L 11/15/22 19:48 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 19:48 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 19:48 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 19:48 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/15/22 19:48 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 19:48 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 19:48 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 19:48 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 19:48 75-00-31.0 1
Chloroform ND ug/L 11/15/22 19:48 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 19:48 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 19:48 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 19:48 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 19:48 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 19:48 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 19:48 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 19:48 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 19:48 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 19:48 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 19:48 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 19:48 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 19:48 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 19:48 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 19:48 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 19:48 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 19:48 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 19:48 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 19:48 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 19:48 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 19:48 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 19:48 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 19:48 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 19:48 108-20-30.50 1
Ethylbenzene ND ug/L 11/15/22 19:48 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 19:48 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 19:48 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/15/22 19:48 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 19:48 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 19:48 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 19:48 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 19:48 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:PW-11 Lab ID:92635834009 Collected:11/09/22 15:05 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/15/22 19:48 91-20-32.0 1
n-Propylbenzene ND ug/L 11/15/22 19:48 103-65-10.50 1
Styrene ND ug/L 11/15/22 19:48 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 19:48 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 19:48 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 19:48 127-18-40.50 1
Toluene ND ug/L 11/15/22 19:48 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 19:48 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 19:48 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 19:48 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 19:48 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 19:48 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 19:48 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 19:48 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/15/22 19:48 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/15/22 19:48 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 19:48 75-01-41.0 1
m&p-Xylene ND ug/L 11/15/22 19:48 179601-23-11.0 1
o-Xylene ND ug/L 11/15/22 19:48 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)97 %11/15/22 19:48 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %11/15/22 19:48 460-00-470-130 1
Toluene-d8 (S)99 %11/15/22 19:48 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: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:PW-12 Lab ID:92635834010 Collected:11/09/22 15:00 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 20:06 67-64-125.0 1
Benzene ND ug/L 11/15/22 20:06 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 20:06 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 20:06 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 20:06 75-27-40.50 1
Bromoform ND ug/L 11/15/22 20:06 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 20:06 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 20:06 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 20:06 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/15/22 20:06 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 20:06 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 20:06 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 20:06 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 20:06 75-00-31.0 1
Chloroform ND ug/L 11/15/22 20:06 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 20:06 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 20:06 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 20:06 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 20:06 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 20:06 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 20:06 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 20:06 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 20:06 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 20:06 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 20:06 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 20:06 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 20:06 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 20:06 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 20:06 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 20:06 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 20:06 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 20:06 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 20:06 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 20:06 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 20:06 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 20:06 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 20:06 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 20:06 108-20-30.50 1
Ethylbenzene ND ug/L 11/15/22 20:06 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 20:06 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 20:06 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/15/22 20:06 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 20:06 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 20:06 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 20:06 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 20:06 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:PW-12 Lab ID:92635834010 Collected:11/09/22 15:00 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/15/22 20:06 91-20-32.0 1
n-Propylbenzene ND ug/L 11/15/22 20:06 103-65-10.50 1
Styrene ND ug/L 11/15/22 20:06 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 20:06 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 20:06 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 20:06 127-18-40.50 1
Toluene ND ug/L 11/15/22 20:06 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 20:06 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 20:06 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 20:06 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 20:06 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 20:06 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 20:06 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 20:06 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/15/22 20:06 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/15/22 20:06 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 20:06 75-01-41.0 1
m&p-Xylene ND ug/L 11/15/22 20:06 179601-23-11.0 1
o-Xylene ND ug/L 11/15/22 20:06 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)99 %11/15/22 20:06 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %11/15/22 20:06 460-00-470-130 1
Toluene-d8 (S)101 %11/15/22 20:06 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: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:PW-9 Lab ID:92635834011 Collected:11/09/22 15:35 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/15/22 20:24 67-64-125.0 1
Benzene ND ug/L 11/15/22 20:24 71-43-20.50 1
Bromobenzene ND ug/L 11/15/22 20:24 108-86-10.50 1
Bromochloromethane ND ug/L 11/15/22 20:24 74-97-50.50 1
Bromodichloromethane ND ug/L 11/15/22 20:24 75-27-40.50 1
Bromoform ND ug/L 11/15/22 20:24 75-25-20.50 1
Bromomethane ND ug/L 11/15/22 20:24 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/15/22 20:24 78-93-35.0 1
n-Butylbenzene ND ug/L 11/15/22 20:24 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/15/22 20:24 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/15/22 20:24 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/15/22 20:24 56-23-50.50 1
Chlorobenzene ND ug/L 11/15/22 20:24 108-90-70.50 1
Chloroethane ND ug/L 11/15/22 20:24 75-00-31.0 1
Chloroform ND ug/L 11/15/22 20:24 67-66-30.50 1
Chloromethane ND ug/L 11/15/22 20:24 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/15/22 20:24 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/15/22 20:24 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/15/22 20:24 96-12-81.0 1
Dibromochloromethane ND ug/L 11/15/22 20:24 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/15/22 20:24 106-93-40.50 1
Dibromomethane ND ug/L 11/15/22 20:24 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/15/22 20:24 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/15/22 20:24 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/15/22 20:24 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/15/22 20:24 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/15/22 20:24 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/15/22 20:24 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/15/22 20:24 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/15/22 20:24 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/15/22 20:24 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/15/22 20:24 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/15/22 20:24 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/15/22 20:24 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/15/22 20:24 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/15/22 20:24 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/15/22 20:24 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/15/22 20:24 108-20-30.50 1
Ethylbenzene ND ug/L 11/15/22 20:24 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/15/22 20:24 87-68-32.0 1
2-Hexanone ND ug/L 11/15/22 20:24 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/15/22 20:24 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/15/22 20:24 99-87-60.50 1
Methylene Chloride ND ug/L 11/15/22 20:24 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/22 20:24 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/15/22 20:24 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 35
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Sample:PW-9 Lab ID:92635834011 Collected:11/09/22 15:35 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/15/22 20:24 91-20-32.0 1
n-Propylbenzene ND ug/L 11/15/22 20:24 103-65-10.50 1
Styrene ND ug/L 11/15/22 20:24 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/15/22 20:24 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/15/22 20:24 79-34-50.50 1
Tetrachloroethene ND ug/L 11/15/22 20:24 127-18-40.50 1
Toluene ND ug/L 11/15/22 20:24 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/15/22 20:24 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/15/22 20:24 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/15/22 20:24 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/15/22 20:24 79-00-50.50 1
Trichloroethene ND ug/L 11/15/22 20:24 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/15/22 20:24 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/15/22 20:24 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/15/22 20:24 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/15/22 20:24 108-67-80.50 1
Vinyl chloride ND ug/L 11/15/22 20:24 75-01-41.0 1
m&p-Xylene ND ug/L 11/15/22 20:24 179601-23-11.0 1
o-Xylene ND ug/L 11/15/22 20:24 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)100 %11/15/22 20:24 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %11/15/22 20:24 460-00-470-130 1
Toluene-d8 (S)99 %11/15/22 20:24 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: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 35
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
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:
736787
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92635834001, 92635834002, 92635834003, 92635834004, 92635834005, 92635834006, 92635834007,
92635834008, 92635834009, 92635834010, 92635834011
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3834453
Associated Lab Samples:92635834001, 92635834002, 92635834003, 92635834004, 92635834005, 92635834006, 92635834007,
92635834008, 92635834009, 92635834010, 92635834011
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 11/15/22 13:28
1,1,1-Trichloroethane ug/L ND 0.50 11/15/22 13:28
1,1,2,2-Tetrachloroethane ug/L ND 0.50 11/15/22 13:28
1,1,2-Trichloroethane ug/L ND 0.50 11/15/22 13:28
1,1-Dichloroethane ug/L ND 0.50 11/15/22 13:28
1,1-Dichloroethene ug/L ND 0.50 11/15/22 13:28
1,1-Dichloropropene ug/L ND 0.50 11/15/22 13:28
1,2,3-Trichlorobenzene ug/L ND 2.0 11/15/22 13:28
1,2,3-Trichloropropane ug/L ND 0.50 11/15/22 13:28
1,2,4-Trichlorobenzene ug/L ND 2.0 11/15/22 13:28
1,2,4-Trimethylbenzene ug/L ND 0.50 11/15/22 13:28
1,2-Dibromo-3-chloropropane ug/L ND 1.0 11/15/22 13:28
1,2-Dibromoethane (EDB)ug/L ND 0.50 11/15/22 13:28
1,2-Dichlorobenzene ug/L ND 0.50 11/15/22 13:28
1,2-Dichloroethane ug/L ND 0.50 11/15/22 13:28
1,2-Dichloropropane ug/L ND 0.50 11/15/22 13:28
1,3,5-Trimethylbenzene ug/L ND 0.50 11/15/22 13:28
1,3-Dichlorobenzene ug/L ND 0.50 11/15/22 13:28
1,3-Dichloropropane ug/L ND 0.50 11/15/22 13:28
1,4-Dichlorobenzene ug/L ND 0.50 11/15/22 13:28
2,2-Dichloropropane ug/L ND 0.50 11/15/22 13:28
2-Butanone (MEK)ug/L ND 5.0 11/15/22 13:28
2-Chlorotoluene ug/L ND 0.50 11/15/22 13:28
2-Hexanone ug/L ND 5.0 11/15/22 13:28
4-Chlorotoluene ug/L ND 0.50 11/15/22 13:28
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 11/15/22 13:28
Acetone ug/L ND 25.0 11/15/22 13:28
Benzene ug/L ND 0.50 11/15/22 13:28
Bromobenzene ug/L ND 0.50 11/15/22 13:28
Bromochloromethane ug/L ND 0.50 11/15/22 13:28
Bromodichloromethane ug/L ND 0.50 11/15/22 13:28
Bromoform ug/L ND 0.50 11/15/22 13:28
Bromomethane ug/L ND 5.0 11/15/22 13:28
Carbon tetrachloride ug/L ND 0.50 11/15/22 13:28
Chlorobenzene ug/L ND 0.50 11/15/22 13:28
Chloroethane ug/L ND 1.0 11/15/22 13:28
Chloroform ug/L ND 0.50 11/15/22 13:28
Chloromethane ug/L ND 1.0 11/15/22 13:28
cis-1,2-Dichloroethene ug/L ND 0.50 11/15/22 13:28
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 35
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
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:3834453
Associated Lab Samples:92635834001, 92635834002, 92635834003, 92635834004, 92635834005, 92635834006, 92635834007,
92635834008, 92635834009, 92635834010, 92635834011
Matrix:Water
Analyzed
cis-1,3-Dichloropropene ug/L ND 0.50 11/15/22 13:28
Dibromochloromethane ug/L ND 0.50 11/15/22 13:28
Dibromomethane ug/L ND 0.50 11/15/22 13:28
Dichlorodifluoromethane ug/L ND 0.50 11/15/22 13:28
Diisopropyl ether ug/L ND 0.50 11/15/22 13:28
Ethylbenzene ug/L ND 0.50 11/15/22 13:28
Hexachloro-1,3-butadiene ug/L ND 2.0 11/15/22 13:28
Isopropylbenzene (Cumene)ug/L ND 0.50 11/15/22 13:28
m&p-Xylene ug/L ND 1.0 11/15/22 13:28
Methyl-tert-butyl ether ug/L ND 0.50 11/15/22 13:28
Methylene Chloride ug/L ND 2.0 11/15/22 13:28
n-Butylbenzene ug/L ND 0.50 11/15/22 13:28
n-Propylbenzene ug/L ND 0.50 11/15/22 13:28
Naphthalene ug/L ND 2.0 11/15/22 13:28
o-Xylene ug/L ND 0.50 11/15/22 13:28
p-Isopropyltoluene ug/L ND 0.50 11/15/22 13:28
sec-Butylbenzene ug/L ND 0.50 11/15/22 13:28
Styrene ug/L ND 0.50 11/15/22 13:28
tert-Butylbenzene ug/L ND 0.50 11/15/22 13:28
Tetrachloroethene ug/L ND 0.50 11/15/22 13:28
Toluene ug/L ND 0.50 11/15/22 13:28
trans-1,2-Dichloroethene ug/L ND 0.50 11/15/22 13:28
trans-1,3-Dichloropropene ug/L ND 0.50 11/15/22 13:28
Trichloroethene ug/L ND 0.50 11/15/22 13:28
Trichlorofluoromethane ug/L ND 1.0 11/15/22 13:28
Vinyl chloride ug/L ND 1.0 11/15/22 13:28
1,2-Dichloroethane-d4 (S)%98 70-130 11/15/22 13:28
4-Bromofluorobenzene (S)%99 70-130 11/15/22 13:28
Toluene-d8 (S)%100 70-130 11/15/22 13:28
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3834454LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 54.150 108 60-140
1,1,1-Trichloroethane ug/L 48.350 97 60-140
1,1,2,2-Tetrachloroethane ug/L 51.750 103 60-140
1,1,2-Trichloroethane ug/L 52.150 104 60-140
1,1-Dichloroethane ug/L 45.550 91 60-140
1,1-Dichloroethene ug/L 47.950 96 60-140
1,1-Dichloropropene ug/L 51.050 102 60-140
1,2,3-Trichlorobenzene ug/L 53.650 107 60-140
1,2,3-Trichloropropane ug/L 50.150 100 60-140
1,2,4-Trichlorobenzene ug/L 52.950 106 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: 11/17/2022 07:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 35
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
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.
3834454LABORATORY CONTROL SAMPLE:
LCSSpike
1,2,4-Trimethylbenzene ug/L 52.550 105 60-140
1,2-Dibromo-3-chloropropane ug/L 51.750 103 60-140
1,2-Dibromoethane (EDB)ug/L 53.050 106 60-140
1,2-Dichlorobenzene ug/L 52.150 104 60-140
1,2-Dichloroethane ug/L 48.750 97 60-140
1,2-Dichloropropane ug/L 51.850 104 60-140
1,3,5-Trimethylbenzene ug/L 51.550 103 60-140
1,3-Dichlorobenzene ug/L 52.350 105 60-140
1,3-Dichloropropane ug/L 50.850 102 60-140
1,4-Dichlorobenzene ug/L 49.850 100 60-140
2,2-Dichloropropane ug/L 47.750 95 60-140
2-Butanone (MEK)ug/L 91.8100 92 60-140
2-Chlorotoluene ug/L 49.250 98 60-140
2-Hexanone ug/L 99.6100 100 60-140
4-Chlorotoluene ug/L 50.050 100 60-140
4-Methyl-2-pentanone (MIBK)ug/L 95.4100 95 60-140
Acetone ug/L 87.0100 87 60-140
Benzene ug/L 47.050 94 60-140
Bromobenzene ug/L 51.050 102 60-140
Bromochloromethane ug/L 49.450 99 60-140
Bromodichloromethane ug/L 52.150 104 60-140
Bromoform ug/L 55.750 111 60-140
Bromomethane ug/L 47.450 95 60-140
Carbon tetrachloride ug/L 46.650 93 60-140
Chlorobenzene ug/L 51.350 103 60-140
Chloroethane ug/L 47.750 95 60-140
Chloroform ug/L 46.450 93 60-140
Chloromethane ug/L 48.850 98 60-140
cis-1,2-Dichloroethene ug/L 46.450 93 60-140
cis-1,3-Dichloropropene ug/L 52.250 104 60-140
Dibromochloromethane ug/L 53.750 107 60-140
Dibromomethane ug/L 53.650 107 60-140
Dichlorodifluoromethane ug/L 47.950 96 60-140
Diisopropyl ether ug/L 47.050 94 60-140
Ethylbenzene ug/L 50.650 101 60-140
Hexachloro-1,3-butadiene ug/L 53.650 107 60-140
Isopropylbenzene (Cumene)ug/L 51.050 102 60-140
m&p-Xylene ug/L 101100 101 60-140
Methyl-tert-butyl ether ug/L 48.950 98 60-140
Methylene Chloride ug/L 48.550 97 60-140
n-Butylbenzene ug/L 52.950 106 60-140
n-Propylbenzene ug/L 49.550 99 60-140
Naphthalene ug/L 54.450 109 60-140
o-Xylene ug/L 51.550 103 60-140
p-Isopropyltoluene ug/L 52.150 104 60-140
sec-Butylbenzene ug/L 49.850 100 60-140
Styrene ug/L 53.350 107 60-140
REPORT OF LABORATORY ANALYSIS
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Page 28 of 35
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
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.
3834454LABORATORY CONTROL SAMPLE:
LCSSpike
tert-Butylbenzene ug/L 43.650 87 60-140
Tetrachloroethene ug/L 51.250 102 60-140
Toluene ug/L 48.550 97 60-140
trans-1,2-Dichloroethene ug/L 47.250 94 60-140
trans-1,3-Dichloropropene ug/L 52.950 106 60-140
Trichloroethene ug/L 52.350 105 60-140
Trichlorofluoromethane ug/L 42.150 84 60-140
Vinyl chloride ug/L 48.050 96 60-140
1,2-Dichloroethane-d4 (S)%101 70-130
4-Bromofluorobenzene (S)%102 70-130
Toluene-d8 (S)%99 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3836155MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92635852003
3836156
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 4000 137 60-140139 24000ND54805570
1,1,1-Trichloroethane ug/L M1400014760-140140 54000ND58905590
1,1,2,2-Tetrachloroethane ug/L 4000 130 60-140133 34000ND51805320
1,1,2-Trichloroethane ug/L 4000 134 60-140132 24000ND53505270
1,1-Dichloroethane ug/L M1400014160-140133 54000ND56205330
1,1-Dichloroethene ug/L M1400015460-140147 54000ND61505870
1,1-Dichloropropene ug/L M1400015760-140149 64000ND62905940
1,2,3-Trichlorobenzene ug/L 4000 119 60-140137 144000ND47505470
1,2,3-Trichloropropane ug/L 4000 133 60-140135 14000ND53305400
1,2,4-Trichlorobenzene ug/L 4000 121 60-140131 84000ND48405230
1,2,4-Trimethylbenzene ug/L 4000 130 60-140131 1400067858605930
1,2-Dibromo-3-chloropropane ug/L 4000 121 60-140127 54000ND48505080
1,2-Dibromoethane (EDB)ug/L 4000 138 60-140137 14000ND55005460
1,2-Dichlorobenzene ug/L 4000 129 60-140132 24000ND51505280
1,2-Dichloroethane ug/L M1400014260-140134 64000ND56605350
1,2-Dichloropropane ug/L M1400014560-140140 34000ND57805610
1,3,5-Trimethylbenzene ug/L 4000 129 60-140131 1400013753005370
1,3-Dichlorobenzene ug/L 4000 129 60-140129 04000ND51505150
1,3-Dichloropropane ug/L 4000 136 60-140135 14000ND54305390
1,4-Dichlorobenzene ug/L 4000 124 60-140126 14000ND49605030
2,2-Dichloropropane ug/L 4000 139 60-140129 74000ND55705180
2-Butanone (MEK)ug/L 8000 110 60-140104 3800093501820017700
2-Chlorotoluene ug/L 4000 126 60-140128 14000ND50505100
2-Hexanone ug/L 8000 126 60-140129 28000ND1010010300
4-Chlorotoluene ug/L 4000 125 60-140124 14000ND50004950
4-Methyl-2-pentanone (MIBK)ug/L 8000 120 60-140118 28000ND95909440
Acetone ug/L 8000 121 60-140108 38000215003120030200
Benzene ug/L 4000 136 60-140137 04000161002150021600
Bromobenzene ug/L 4000 130 60-140129 14000ND52105160
REPORT OF LABORATORY ANALYSIS
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
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.
3836155MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92635852003
3836156
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Bromochloromethane ug/L M1400014360-140135 64000ND57205410
Bromodichloromethane ug/L 4000 139 60-140135 24000ND55505420
Bromoform ug/L 4000 132 60-140133 14000ND52605300
Bromomethane ug/L M1400014760-140150 24000ND58705980
Carbon tetrachloride ug/L 4000 134 60-140132 14000ND53505290
Chlorobenzene ug/L 4000 134 60-140133 14000ND53705340
Chloroethane ug/L M1400017260-140166 44000ND68906640
Chloroform ug/L 4000 135 60-140129 54000ND53905150
Chloromethane ug/L M1400016960-140159 64000ND67706350
cis-1,2-Dichloroethene ug/L 4000 140 60-140131 74000ND56105250
cis-1,3-Dichloropropene ug/L 4000 138 60-140133 34000ND55005340
Dibromochloromethane ug/L 4000 134 60-140133 14000ND53605320
Dibromomethane ug/L 4000 139 60-140140 04000ND55805580
Dichlorodifluoromethane ug/L M1400018560-140178 44000ND74007130
Diisopropyl ether ug/L M1400014160-140128 64000235079807480
Ethylbenzene ug/L 4000 132 60-140134 14000129065606650
Hexachloro-1,3-butadiene ug/L 4000 123 60-140127 44000ND49105100
Isopropylbenzene (Cumene)ug/L 4000 130 60-140132 24000ND52205300
m&p-Xylene ug/L 8000 131 60-140134 2800044401490015200
Methyl-tert-butyl ether ug/L M1400014660-140138 44000190077307410
Methylene Chloride ug/L 4000 138 60-140125 104000ND55205000
n-Butylbenzene ug/L 4000 124 60-140128 34000ND49405120
n-Propylbenzene ug/L 4000 126 60-140125 1400081.1J 5110 5070
Naphthalene ug/L 4000 122 60-140139 134000214J51005780
o-Xylene ug/L 4000 133 60-140133 04000230076107620
p-Isopropyltoluene ug/L 4000 126 60-140130 34000ND50505180
sec-Butylbenzene ug/L 4000 126 60-140128 24000ND50305120
Styrene ug/L 4000 135 60-140136 14000ND53905460
tert-Butylbenzene ug/L 4000 111 60-140111 04000ND44304420
Tetrachloroethene ug/L 4000 134 60-140135 14000ND53505390
Toluene ug/L 4000 128 60-140139 14000259003100031400
trans-1,2-Dichloroethene ug/L M1400014860-140139 64000ND59205550
trans-1,3-Dichloropropene ug/L 4000 133 60-140131 24000ND53305250
Trichloroethene ug/L M1400014360-140142 14000ND57405690
Trichlorofluoromethane ug/L M1400014260-140139 24000ND56905560
Vinyl chloride ug/L M1400016160-140152 54000ND64306100
1,2-Dichloroethane-d4 (S)%101 70-130101
4-Bromofluorobenzene (S)%99 70-130102
Toluene-d8 (S)%99 70-130100
REPORT OF LABORATORY ANALYSIS
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#=QL#
QUALIFIERS
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
REPORT OF LABORATORY ANALYSIS
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#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92635834
PLAIN VIEW GROCERY
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92635834001 736787MW-11 SM 6200B
92635834002 736787MW-12 SM 6200B
92635834003 736787MW-16 SM 6200B
92635834004 736787MW-7 SM 6200B
92635834005 736787MW-8 SM 6200B
92635834006 736787MW-9 SM 6200B
92635834007 736787MW-3R SM 6200B
92635834008 736787MW-14 SM 6200B
92635834009 736787PW-11 SM 6200B
92635834010 736787PW-12 SM 6200B
92635834011 736787PW-9 SM 6200B
REPORT OF LABORATORY ANALYSIS
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Page 32 of 35
Page 33 of 35
Page 34 of 35
Page 35 of 35
#=CL#
November 18, 2022
LIMS USE: FR - ADAM LEE
LIMS OBJECT ID: 92636136
92636136
Project:
Pace Project No.:
RE:
Adam Lee
Terracon
2401 Brentwood Road
Suite 107
Raleigh, NC 27604
PLAIN VIEW GROCERY
Dear Adam Lee:
Enclosed are the analytical results for sample(s) received by the laboratory on November 11, 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 National - Mt. Juliet
• 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
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#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
Pace Analytical Services National
12065 Lebanon Road, Mt. Juliet, TN 37122
Alabama Certification #: 40660
Alaska Certification 17-026
Arizona Certification #: AZ0612
Arkansas Certification #: 88-0469
California Certification #: 2932
Canada Certification #: 1461.01
Colorado Certification #: TN00003
Connecticut Certification #: PH-0197
DOD Certification: #1461.01
EPA# TN00003
Florida Certification #: E87487
Georgia DW Certification #: 923
Georgia Certification: NELAP
Idaho Certification #: TN00003
Illinois Certification #: 200008
Indiana Certification #: C-TN-01
Iowa Certification #: 364
Kansas Certification #: E-10277
Kentucky UST Certification #: 16
Kentucky Certification #: 90010
Louisiana Certification #: AI30792
Louisiana DW Certification #: LA180010
Maine Certification #: TN0002
Maryland Certification #: 324
Massachusetts Certification #: M-TN003
Michigan Certification #: 9958
Minnesota Certification #: 047-999-395
Mississippi Certification #: TN00003
Missouri Certification #: 340
Montana Certification #: CERT0086
Nebraska Certification #: NE-OS-15-05
Nevada Certification #: TN-03-2002-34
New Hampshire Certification #: 2975
New Jersey Certification #: TN002
New Mexico DW Certification
New York Certification #: 11742
North Carolina Aquatic Toxicity Certification #: 41
North Carolina Drinking Water Certification #: 21704
North Carolina Environmental Certificate #: 375
North Dakota Certification #: R-140
Ohio VAP Certification #: CL0069
Oklahoma Certification #: 9915
Oregon Certification #: TN200002
Pennsylvania Certification #: 68-02979
Rhode Island Certification #: LAO00356
South Carolina Certification #: 84004
South Dakota Certification
Tennessee DW/Chem/Micro Certification #: 2006
Texas Mold Certification #: LAB0152
Texas Certification #: T 104704245-17-14
USDA Soil Permit #: P330-15-00234
Utah Certification #: TN00003
Vermont Dept. of Health: ID# VT-2006
Virginia Certification #: VT2006
Virginia Certification #: 460132
Washington Certification #: C847
West Virginia Certification #: 233
Wisconsin Certification #: 998093910
Wyoming UST Certification #: via A2LA 2926.01
A2LA-ISO 17025 Certification #: 1461.01
A2LA-ISO 17025 Certification #: 1461.02
AIHA-LAP/LLC EMLAP Certification #:100789
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
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#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92636136001 MW-9 RSK-175 1 PANJAP
SM 6200B 68 PASI-CSAS
SM 3500-Fe B-2011 1 PASI-ADMN
EPA 300.0 Rev 2.1 1993 1 PASI-AJCM
EPA 353.2 Rev 2.0 1993 3 PASI-AMFO
SM 5310B-2014 1 PASI-AMJP
PAN = Pace National - Mt. Juliet
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
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#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
Sample:MW-9 Lab ID:92636136001 Collected:11/10/22 14:10 Received:11/11/22 10:20 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: RSK-175 Preparation Method: RSK175
Pace National - Mt. Juliet
VOA (GC) RSK175
Methane ND ug/L 11/17/22 12:23 74-82-811/17/22 12:2310.0 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/14/22 20:32 67-64-125.0 1
Benzene ND ug/L 11/14/22 20:32 71-43-20.50 1
Bromobenzene ND ug/L 11/14/22 20:32 108-86-10.50 1
Bromochloromethane ND ug/L 11/14/22 20:32 74-97-50.50 1
Bromodichloromethane ND ug/L 11/14/22 20:32 75-27-40.50 1
Bromoform ND ug/L 11/14/22 20:32 75-25-20.50 1
Bromomethane ND ug/L 11/14/22 20:32 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/14/22 20:32 78-93-35.0 1
n-Butylbenzene ND ug/L 11/14/22 20:32 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/14/22 20:32 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/14/22 20:32 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/14/22 20:32 56-23-50.50 1
Chlorobenzene ND ug/L 11/14/22 20:32 108-90-70.50 1
Chloroethane ND ug/L 11/14/22 20:32 75-00-31.0 1
Chloroform ND ug/L 11/14/22 20:32 67-66-30.50 1
Chloromethane ND ug/L 11/14/22 20:32 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/14/22 20:32 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/14/22 20:32 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/14/22 20:32 96-12-81.0 1
Dibromochloromethane ND ug/L 11/14/22 20:32 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/14/22 20:32 106-93-40.50 1
Dibromomethane ND ug/L 11/14/22 20:32 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/14/22 20:32 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/14/22 20:32 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/14/22 20:32 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/14/22 20:32 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/14/22 20:32 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/14/22 20:32 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/14/22 20:32 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/14/22 20:32 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/14/22 20:32 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/14/22 20:32 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/14/22 20:32 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/14/22 20:32 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/14/22 20:32 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/14/22 20:32 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/14/22 20:32 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/14/22 20:32 108-20-30.50 1
Ethylbenzene ND ug/L 11/14/22 20:32 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/14/22 20:32 87-68-32.0 1
2-Hexanone ND ug/L 11/14/22 20:32 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/14/22 20:32 98-82-80.50 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
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Page 4 of 30
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
Sample:MW-9 Lab ID:92636136001 Collected:11/10/22 14:10 Received:11/11/22 10:20 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
p-Isopropyltoluene ND ug/L 11/14/22 20:32 99-87-60.50 1
Methylene Chloride ND ug/L 11/14/22 20:32 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/14/22 20:32 108-10-15.0 1
Methyl-tert-butyl ether 4.5 ug/L 11/14/22 20:32 1634-04-40.50 1
Naphthalene ND ug/L 11/14/22 20:32 91-20-32.0 1
n-Propylbenzene ND ug/L 11/14/22 20:32 103-65-10.50 1
Styrene ND ug/L 11/14/22 20:32 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/14/22 20:32 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/14/22 20:32 79-34-50.50 1
Tetrachloroethene ND ug/L 11/14/22 20:32 127-18-40.50 1
Toluene ND ug/L 11/14/22 20:32 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/14/22 20:32 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/14/22 20:32 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/14/22 20:32 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/14/22 20:32 79-00-50.50 1
Trichloroethene ND ug/L 11/14/22 20:32 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/14/22 20:32 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/14/22 20:32 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/14/22 20:32 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/14/22 20:32 108-67-80.50 1
Vinyl chloride ND ug/L 11/14/22 20:32 75-01-41.0 1
m&p-Xylene ND ug/L 11/14/22 20:32 179601-23-11.0 1
o-Xylene ND ug/L 11/14/22 20:32 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)98 %11/14/22 20:32 17060-07-070-130 1
4-Bromofluorobenzene (S)101 %11/14/22 20:32 460-00-470-130 1
Toluene-d8 (S)105 %11/14/22 20:32 2037-26-570-130 1
Analytical Method: SM 3500-Fe B-2011
Pace Analytical Services - Asheville
Iron, Ferrous
Iron, Ferrous ND mg/L 11/18/22 12:05 H3,N20.50 1
Analytical Method: EPA 300.0 Rev 2.1 1993
Pace Analytical Services - Asheville
300.0 IC Anions 28 Days
Sulfate ND mg/L 11/14/22 02:24 14808-79-81.0 1
Analytical Method: EPA 353.2 Rev 2.0 1993
Pace Analytical Services - Asheville
353.2 Nitrogen, NO2/NO3 unpres
Nitrogen, NO2 plus NO3 2.8 mg/L 11/12/22 00:210.040 1
Nitrogen, Nitrate 2.8 mg/L 11/12/22 00:21 14797-55-80.040 1
Nitrogen, Nitrite ND mg/L 11/12/22 00:21 14797-65-00.040 1
Analytical Method: SM 5310B-2014
Pace Analytical Services - Asheville
5310B TOC
Total Organic Carbon ND mg/L 11/16/22 12:13 7440-44-01.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 30
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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:
1960824
RSK175
RSK-175
VOA (GC) RSK175
Laboratory:Pace National - Mt. Juliet
Associated Lab Samples:92636136001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:R3862181-2
Associated Lab Samples:92636136001
Matrix:Water
Analyzed
Methane ug/L ND 10.0 11/17/22 11:37
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
R3862181-1LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
R3862181-5
Methane ug/L 64.167.8 94.5 85.0-11597.366.0 2.92 20
Parameter Units
Dup
Result QualifiersRPDResult
L1557102-10
R3862181-3SAMPLE DUPLICATE:
Methane ug/L ND 0.00ND
Parameter Units
Dup
Result QualifiersRPDResult
L1557255-01
R3862181-4SAMPLE DUPLICATE:
Methane ug/L ND 0.00ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 30
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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:
736788
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92636136001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3834455
Associated Lab Samples:92636136001
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 11/14/22 11:50
1,1,1-Trichloroethane ug/L ND 0.50 11/14/22 11:50
1,1,2,2-Tetrachloroethane ug/L ND 0.50 11/14/22 11:50
1,1,2-Trichloroethane ug/L ND 0.50 11/14/22 11:50
1,1-Dichloroethane ug/L ND 0.50 11/14/22 11:50
1,1-Dichloroethene ug/L ND 0.50 11/14/22 11:50
1,1-Dichloropropene ug/L ND 0.50 11/14/22 11:50
1,2,3-Trichlorobenzene ug/L ND 2.0 11/14/22 11:50
1,2,3-Trichloropropane ug/L ND 0.50 11/14/22 11:50
1,2,4-Trichlorobenzene ug/L ND 2.0 11/14/22 11:50
1,2,4-Trimethylbenzene ug/L ND 0.50 11/14/22 11:50
1,2-Dibromo-3-chloropropane ug/L ND 1.0 11/14/22 11:50
1,2-Dibromoethane (EDB)ug/L ND 0.50 11/14/22 11:50
1,2-Dichlorobenzene ug/L ND 0.50 11/14/22 11:50
1,2-Dichloroethane ug/L ND 0.50 11/14/22 11:50
1,2-Dichloropropane ug/L ND 0.50 11/14/22 11:50
1,3,5-Trimethylbenzene ug/L ND 0.50 11/14/22 11:50
1,3-Dichlorobenzene ug/L ND 0.50 11/14/22 11:50
1,3-Dichloropropane ug/L ND 0.50 11/14/22 11:50
1,4-Dichlorobenzene ug/L ND 0.50 11/14/22 11:50
2,2-Dichloropropane ug/L ND 0.50 11/14/22 11:50
2-Butanone (MEK)ug/L ND 5.0 11/14/22 11:50
2-Chlorotoluene ug/L ND 0.50 11/14/22 11:50
2-Hexanone ug/L ND 5.0 11/14/22 11:50
4-Chlorotoluene ug/L ND 0.50 11/14/22 11:50
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 11/14/22 11:50
Acetone ug/L ND 25.0 11/14/22 11:50
Benzene ug/L ND 0.50 11/14/22 11:50
Bromobenzene ug/L ND 0.50 11/14/22 11:50
Bromochloromethane ug/L ND 0.50 11/14/22 11:50
Bromodichloromethane ug/L ND 0.50 11/14/22 11:50
Bromoform ug/L ND 0.50 11/14/22 11:50
Bromomethane ug/L ND 5.0 11/14/22 11:50
Carbon tetrachloride ug/L ND 0.50 11/14/22 11:50
Chlorobenzene ug/L ND 0.50 11/14/22 11:50
Chloroethane ug/L ND 1.0 11/14/22 11:50
Chloroform ug/L ND 0.50 11/14/22 11:50
Chloromethane ug/L ND 1.0 11/14/22 11:50
cis-1,2-Dichloroethene ug/L ND 0.50 11/14/22 11:50
cis-1,3-Dichloropropene ug/L ND 0.50 11/14/22 11:50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 30
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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:3834455
Associated Lab Samples:92636136001
Matrix:Water
Analyzed
Dibromochloromethane ug/L ND 0.50 11/14/22 11:50
Dibromomethane ug/L ND 0.50 11/14/22 11:50
Dichlorodifluoromethane ug/L ND 0.50 11/14/22 11:50
Diisopropyl ether ug/L ND 0.50 11/14/22 11:50
Ethylbenzene ug/L ND 0.50 11/14/22 11:50
Hexachloro-1,3-butadiene ug/L ND 2.0 11/14/22 11:50
Isopropylbenzene (Cumene)ug/L ND 0.50 11/14/22 11:50
m&p-Xylene ug/L ND 1.0 11/14/22 11:50
Methyl-tert-butyl ether ug/L ND 0.50 11/14/22 11:50
Methylene Chloride ug/L ND 2.0 11/14/22 11:50
n-Butylbenzene ug/L ND 0.50 11/14/22 11:50
n-Propylbenzene ug/L ND 0.50 11/14/22 11:50
Naphthalene ug/L ND 2.0 11/14/22 11:50
o-Xylene ug/L ND 0.50 11/14/22 11:50
p-Isopropyltoluene ug/L ND 0.50 11/14/22 11:50
sec-Butylbenzene ug/L ND 0.50 11/14/22 11:50
Styrene ug/L ND 0.50 11/14/22 11:50
tert-Butylbenzene ug/L ND 0.50 11/14/22 11:50
Tetrachloroethene ug/L ND 0.50 11/14/22 11:50
Toluene ug/L ND 0.50 11/14/22 11:50
trans-1,2-Dichloroethene ug/L ND 0.50 11/14/22 11:50
trans-1,3-Dichloropropene ug/L ND 0.50 11/14/22 11:50
Trichloroethene ug/L ND 0.50 11/14/22 11:50
Trichlorofluoromethane ug/L ND 1.0 11/14/22 11:50
Vinyl chloride ug/L ND 1.0 11/14/22 11:50
1,2-Dichloroethane-d4 (S)%101 70-130 11/14/22 11:50
4-Bromofluorobenzene (S)%101 70-130 11/14/22 11:50
Toluene-d8 (S)%103 70-130 11/14/22 11:50
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3834456LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 53.250 106 60-140
1,1,1-Trichloroethane ug/L 51.650 103 60-140
1,1,2,2-Tetrachloroethane ug/L 51.650 103 60-140
1,1,2-Trichloroethane ug/L 52.250 104 60-140
1,1-Dichloroethane ug/L 49.250 98 60-140
1,1-Dichloroethene ug/L 52.650 105 60-140
1,1-Dichloropropene ug/L 57.850 116 60-140
1,2,3-Trichlorobenzene ug/L 49.950 100 60-140
1,2,3-Trichloropropane ug/L 45.150 90 60-140
1,2,4-Trichlorobenzene ug/L 49.450 99 60-140
1,2,4-Trimethylbenzene ug/L 48.250 96 60-140
1,2-Dibromo-3-chloropropane ug/L 47.450 95 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: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 30
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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.
3834456LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromoethane (EDB)ug/L 52.250 104 60-140
1,2-Dichlorobenzene ug/L 49.350 99 60-140
1,2-Dichloroethane ug/L 49.950 100 60-140
1,2-Dichloropropane ug/L 50.950 102 60-140
1,3,5-Trimethylbenzene ug/L 51.050 102 60-140
1,3-Dichlorobenzene ug/L 50.550 101 60-140
1,3-Dichloropropane ug/L 50.250 100 60-140
1,4-Dichlorobenzene ug/L 49.650 99 60-140
2,2-Dichloropropane ug/L 53.850 108 60-140
2-Butanone (MEK)ug/L 96.7100 97 60-140
2-Chlorotoluene ug/L 45.350 91 60-140
2-Hexanone ug/L 95.5100 95 60-140
4-Chlorotoluene ug/L 45.350 91 60-140
4-Methyl-2-pentanone (MIBK)ug/L 97.4100 97 60-140
Acetone ug/L 96.1100 96 60-140
Benzene ug/L 48.750 97 60-140
Bromobenzene ug/L 49.250 98 60-140
Bromochloromethane ug/L 54.950 110 60-140
Bromodichloromethane ug/L 52.150 104 60-140
Bromoform ug/L 54.550 109 60-140
Bromomethane ug/L 48.750 97 60-140
Carbon tetrachloride ug/L 53.150 106 60-140
Chlorobenzene ug/L 50.250 100 60-140
Chloroethane ug/L 47.450 95 60-140
Chloroform ug/L 50.350 101 60-140
Chloromethane ug/L 55.250 110 60-140
cis-1,2-Dichloroethene ug/L 51.450 103 60-140
cis-1,3-Dichloropropene ug/L 52.750 105 60-140
Dibromochloromethane ug/L 54.150 108 60-140
Dibromomethane ug/L 51.050 102 60-140
Dichlorodifluoromethane ug/L 51.650 103 60-140
Diisopropyl ether ug/L 51.450 103 60-140
Ethylbenzene ug/L 49.950 100 60-140
Hexachloro-1,3-butadiene ug/L 53.350 107 60-140
Isopropylbenzene (Cumene)ug/L 50.250 100 60-140
m&p-Xylene ug/L 100100 100 60-140
Methyl-tert-butyl ether ug/L 51.350 103 60-140
Methylene Chloride ug/L 50.550 101 60-140
n-Butylbenzene ug/L 52.750 105 60-140
n-Propylbenzene ug/L 50.150 100 60-140
Naphthalene ug/L 49.450 99 60-140
o-Xylene ug/L 50.650 101 60-140
p-Isopropyltoluene ug/L 51.750 103 60-140
sec-Butylbenzene ug/L 49.150 98 60-140
Styrene ug/L 52.850 106 60-140
tert-Butylbenzene ug/L 42.750 85 60-140
Tetrachloroethene ug/L 53.250 106 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: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 30
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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.
3834456LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene ug/L 50.550 101 60-140
trans-1,2-Dichloroethene ug/L 52.850 106 60-140
trans-1,3-Dichloropropene ug/L 52.850 106 60-140
Trichloroethene ug/L 53.850 108 60-140
Trichlorofluoromethane ug/L 48.150 96 60-140
Vinyl chloride ug/L 57.250 114 60-140
1,2-Dichloroethane-d4 (S)%101 70-130
4-Bromofluorobenzene (S)%102 70-130
Toluene-d8 (S)%100 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3834783MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636136001
3834784
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 118 60-140114 420ND23.6 22.7
1,1,1-Trichloroethane ug/L 20 112 60-140113 120ND22.5 22.7
1,1,2,2-Tetrachloroethane ug/L 20 116 60-140109 620ND23.1 21.8
1,1,2-Trichloroethane ug/L 20 116 60-140115 120ND23.2 22.9
1,1-Dichloroethane ug/L 20 103 60-140104 220ND20.5 20.8
1,1-Dichloroethene ug/L 20 105 60-140103 220ND21.0 20.6
1,1-Dichloropropene ug/L 20 123 60-140125 120ND24.7 25.0
1,2,3-Trichlorobenzene ug/L 20 126 60-140112 1220ND25.2 22.5
1,2,3-Trichloropropane ug/L 20 100 60-140110 1020ND20.1 22.1
1,2,4-Trichlorobenzene ug/L 20 120 60-140109 1020ND24.1 21.7
1,2,4-Trimethylbenzene ug/L 20 114 60-140109 420ND22.7 21.8
1,2-Dibromo-3-chloropropane ug/L 20 112 60-140103 920ND22.5 20.5
1,2-Dibromoethane (EDB)ug/L 20 113 60-140112 120ND22.5 22.4
1,2-Dichlorobenzene ug/L 20 115 60-140107 720ND23.0 21.5
1,2-Dichloroethane ug/L 20 106 60-140108 220ND21.1 21.6
1,2-Dichloropropane ug/L 20 109 60-140110 020ND21.8 21.9
1,3,5-Trimethylbenzene ug/L 20 121 60-140115 520ND24.3 23.0
1,3-Dichlorobenzene ug/L 20 115 60-140110 420ND22.9 22.1
1,3-Dichloropropane ug/L 20 110 60-140110 020ND22.0 22.0
1,4-Dichlorobenzene ug/L 20 113 60-140108 420ND22.5 21.7
2,2-Dichloropropane ug/L 20 116 60-140118 220ND23.2 23.7
2-Butanone (MEK)ug/L 40 96 60-14096 040ND38.2 38.2
2-Chlorotoluene ug/L 20 114 60-140100 1320ND22.9 20.1
2-Hexanone ug/L 40 106 60-14099 840ND42.5 39.5
4-Chlorotoluene ug/L 20 114 60-140100 1320ND22.9 20.1
4-Methyl-2-pentanone (MIBK)ug/L 40 101 60-140100 140ND40.4 40.1
Acetone ug/L 40 93 60-14094 140ND37.1 37.6
Benzene ug/L 20 102 60-140100 220ND20.5 20.1
Bromobenzene ug/L 20 111 60-140109 220ND22.2 21.7
Bromochloromethane ug/L 20 116 60-140116 020ND23.2 23.2
Bromodichloromethane ug/L 20 114 60-140115 120ND22.8 23.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 30
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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.
3834783MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636136001
3834784
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Bromoform ug/L 20 117 60-140112 420ND23.4 22.4
Bromomethane ug/L 20 118 60-140108 920ND23.7 21.7
Carbon tetrachloride ug/L 20 115 60-140115 020ND22.9 22.9
Chlorobenzene ug/L 20 114 60-140112 220ND22.9 22.4
Chloroethane ug/L 20 112 60-140113 120ND22.3 22.6
Chloroform ug/L 20 114 60-140112 120ND22.8 22.5
Chloromethane ug/L 20 106 60-140104 220ND21.3 20.9
cis-1,2-Dichloroethene ug/L 20 110 60-140112 220ND22.0 22.3
cis-1,3-Dichloropropene ug/L 20 117 60-140115 220ND23.4 23.0
Dibromochloromethane ug/L 20 115 60-140113 220ND23.1 22.6
Dibromomethane ug/L 20 111 60-140107 420ND22.2 21.4
Dichlorodifluoromethane ug/L 20 109 60-140105 320ND21.7 21.0
Diisopropyl ether ug/L 20 102 60-140103 120ND20.7 20.9
Ethylbenzene ug/L 20 117 60-140114 320ND23.5 22.8
Hexachloro-1,3-butadiene ug/L 20 140 60-140128 920ND27.9 25.6
Isopropylbenzene (Cumene)ug/L 20 118 60-140115 320ND23.7 23.0
m&p-Xylene ug/L 40 117 60-140116 140ND46.9 46.3
Methyl-tert-butyl ether ug/L 20 108 60-140112 3204.5 26.2 26.9
Methylene Chloride ug/L 20 97 60-14096 120ND19.4 19.2
n-Butylbenzene ug/L 20 127 60-140120 620ND25.4 24.0
n-Propylbenzene ug/L 20 119 60-140113 420ND23.7 22.7
Naphthalene ug/L 20 121 60-140107 1220ND24.1 21.4
o-Xylene ug/L 20 116 60-140116 020ND23.2 23.2
p-Isopropyltoluene ug/L 20 127 60-140121 520ND25.4 24.2
sec-Butylbenzene ug/L 20 123 60-140116 620ND24.6 23.3
Styrene ug/L 20 113 60-140115 120ND22.7 23.0
tert-Butylbenzene ug/L 20 104 60-14098 620ND20.8 19.7
Tetrachloroethene ug/L 20 116 60-140115 120ND23.2 23.0
Toluene ug/L 20 113 60-140111 220ND22.7 22.2
trans-1,2-Dichloroethene ug/L 20 109 60-140109 020ND21.8 21.8
trans-1,3-Dichloropropene ug/L 20 117 60-140113 320ND23.4 22.6
Trichloroethene ug/L 20 120 60-140115 420ND24.0 23.0
Trichlorofluoromethane ug/L 20 102 60-140103 020ND20.4 20.5
Vinyl chloride ug/L 20 111 60-140107 320ND22.1 21.5
1,2-Dichloroethane-d4 (S)%98 70-130102
4-Bromofluorobenzene (S)%102 70-130104
Toluene-d8 (S)%100 70-13099
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 30
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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:
738069
SM 3500-Fe B-2011
SM 3500-Fe B-2011
Iron, Ferrous
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92636136001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3841002
Associated Lab Samples:92636136001
Matrix:Water
Analyzed
Iron, Ferrous mg/L ND 0.50 N211/18/22 12:02
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3841003LABORATORY CONTROL SAMPLE:
LCSSpike
Iron, Ferrous mg/L 1.5 N21.5 102 90-110
Parameter Units
Dup
Result QualifiersRPDResult
92636136001
3841004SAMPLE DUPLICATE:
Iron, Ferrous mg/L ND H3,N2ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 30
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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:
736793
EPA 300.0 Rev 2.1 1993
EPA 300.0 Rev 2.1 1993
300.0 IC Anions
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92636136001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3834467
Associated Lab Samples:92636136001
Matrix:Water
Analyzed
Sulfate mg/L ND 1.0 11/14/22 00:56
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3834468LABORATORY CONTROL SAMPLE:
LCSSpike
Sulfate mg/L 47.950 96 90-110
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3834469MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636017001
3834470
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Sulfate mg/L 50 99 90-110102 25013.4 63.0 64.4
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3834471MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636170001
3834472
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Sulfate mg/L 50 99 90-11099 050ND49.8 50.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 30
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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:
736650
EPA 353.2 Rev 2.0 1993
EPA 353.2 Rev 2.0 1993
353.2 Nitrate + Nitrite, Unpres.
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92636136001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3834040
Associated Lab Samples:92636136001
Matrix:Water
Analyzed
Nitrogen, Nitrate mg/L ND 0.040 11/11/22 23:59
Nitrogen, Nitrite mg/L ND 0.040 11/11/22 23:59
Nitrogen, NO2 plus NO3 mg/L ND 0.040 11/11/22 23:59
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3834041LABORATORY CONTROL SAMPLE:
LCSSpike
Nitrogen, Nitrate mg/L 1.51.5 103 90-110
Nitrogen, Nitrite mg/L 1.01 103 90-110
Nitrogen, NO2 plus NO3 mg/L 2.62.5 103 90-110
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3834042MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636170009
3834043
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Nitrogen, Nitrate mg/L 1.5 101 90-110100 11.50.16 1.7 1.7
Nitrogen, Nitrite mg/L 1 103 90-110103 01ND1.0 1.0
Nitrogen, NO2 plus NO3 mg/L 2.5 102 90-110101 12.50.16 2.7 2.7
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3834044MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636170002
3834045
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Nitrogen, Nitrate mg/L 1.5 99 90-110100 11.5ND 1.5 1.5
Nitrogen, Nitrite mg/L 1 98 90-11099 11ND0.98 0.99
Nitrogen, NO2 plus NO3 mg/L 2.5 99 90-110100 12.5ND 2.5 2.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 30
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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:
737146
SM 5310B-2014
SM 5310B-2014
5310B TOC
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92636136001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3836271
Associated Lab Samples:92636136001
Matrix:Water
Analyzed
Total Organic Carbon mg/L ND 1.0 11/15/22 14:10
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3836272LABORATORY CONTROL SAMPLE:
LCSSpike
Total Organic Carbon mg/L 23.325 93 90-110
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3836273MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636071013
3836274
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Total Organic Carbon mg/L 25 99 90-11097 225ND25.5 24.9
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3836275MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92634709005
3836276
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Total Organic Carbon mg/L M125321090-1105160 225277002850028900
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 30
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
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
Sample was received or analysis requested beyond the recognized method holding time.H3
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. Acomplete list of accreditations/certifications is available upon request.N2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 30
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92636136
PLAIN VIEW GROCERY
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92636136001 1960824 1960824MW-9 RSK175 RSK-175
92636136001 736788MW-9 SM 6200B
92636136001 738069MW-9 SM 3500-Fe B-2011
92636136001 736793MW-9 EPA 300.0 Rev 2.1 1993
92636136001 736650MW-9 EPA 353.2 Rev 2.0 1993
92636136001 737146MW-9 SM 5310B-2014
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/18/2022 01:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 30
Page 18 of 30
Page 19 of 30
Page 20 of 30
ANALYTICAL REPORT
November 17, 2022
Pace Analytical - Huntersville, NC
Sample Delivery Group:L1557227
Samples Received:11/12/2022
Project Number:92636136
Description:plain view grocery
Site:001
Report To:Taylor M. Cannon
9800 Kincey Avenue, Suite 100
Huntersville, NC 28078
Entire Report Reviewed By:
November 17, 2022
[Preliminary Report]
Christl M Wagner
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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November 17, 2022
Christl M Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Pace Analytical - Huntersville, NC 92636136 L1557227 11/17/22 14:41 1 of 10
Page 21 of 30
TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
MW-9 L1557227-01 5
Qc: Quality Control Summary 6
Volatile Organic Compounds (GC) by Method RSK175 6
Gl: Glossary of Terms 7
Al: Accreditations & Locations 8
Sc: Sample Chain of Custody 9
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Page 22 of 30
SAMPLE SUMMARY
Collected by Collected date/time Received date/time
MW-9 L1557227-01 GW 11/12/22 09:00 11/12/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC) by Method RSK175 WG1960824 1 11/17/22 12:23 11/17/22 12:23 JAP Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 23 of 30
CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Christl M Wagner
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Christl M Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 24 of 30
SAMPLE RESULTS - 01
L1557227
MW-9
Collected date/time: 11/12/22 09:00
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Methane U 2.91 10.0 1 11/17/2022 12:23 WG1960824
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 25 of 30
QUALITY CONTROL SUMMARYWG1960824
Volatile Organic Compounds (GC) by Method RSK175 L1557227-01
Method Blank (MB)
(MB) R3862181-2 11/17/22 11:37
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Methane U 2.91 10.0
L1557102-10 Original Sample (OS) • Duplicate (DUP)
(OS) L1557102-10 11/17/22 11:57 • (DUP) R3862181-3 11/17/22 12:14
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte ug/l ug/l %%
Methane U U 1 0.000 20
L1557255-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1557255-01 11/17/22 12:46 • (DUP) R3862181-4 11/17/22 12:48
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte ug/l ug/l %%
Methane U U 1 0.000 20
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3862181-1 11/17/22 11:34 • (LCSD) R3862181-5 11/17/22 12:50
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Methane 67.8 64.1 66.0 94.5 97.3 85.0-115 2.92 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 26 of 30
GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
The remainder of this page intentionally left blank, there are no qualifiers applied to this SDG.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 27 of 30

Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
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Page 28 of 30
Page 29 of 30
Page 30 of 30
#=CL#
November 29, 2022
LIMS USE: FR - ADAM LEE
LIMS OBJECT ID: 92635843
92635843
Project:
Pace Project No.:
RE:
Adam Lee
Terracon
2401 Brentwood Road
Suite 107
Raleigh, NC 27604
PLAIN VIEW GROCERY
Dear Adam Lee:
Enclosed are the analytical results for sample(s) received by the laboratory on November 10, 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 National - Mt. Juliet
• 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 50
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Pace Analytical Services National
12065 Lebanon Road, Mt. Juliet, TN 37122
Alabama Certification #: 40660
Alaska Certification 17-026
Arizona Certification #: AZ0612
Arkansas Certification #: 88-0469
California Certification #: 2932
Canada Certification #: 1461.01
Colorado Certification #: TN00003
Connecticut Certification #: PH-0197
DOD Certification: #1461.01
EPA# TN00003
Florida Certification #: E87487
Georgia DW Certification #: 923
Georgia Certification: NELAP
Idaho Certification #: TN00003
Illinois Certification #: 200008
Indiana Certification #: C-TN-01
Iowa Certification #: 364
Kansas Certification #: E-10277
Kentucky UST Certification #: 16
Kentucky Certification #: 90010
Louisiana Certification #: AI30792
Louisiana DW Certification #: LA180010
Maine Certification #: TN0002
Maryland Certification #: 324
Massachusetts Certification #: M-TN003
Michigan Certification #: 9958
Minnesota Certification #: 047-999-395
Mississippi Certification #: TN00003
Missouri Certification #: 340
Montana Certification #: CERT0086
Nebraska Certification #: NE-OS-15-05
Nevada Certification #: TN-03-2002-34
New Hampshire Certification #: 2975
New Jersey Certification #: TN002
New Mexico DW Certification
New York Certification #: 11742
North Carolina Aquatic Toxicity Certification #: 41
North Carolina Drinking Water Certification #: 21704
North Carolina Environmental Certificate #: 375
North Dakota Certification #: R-140
Ohio VAP Certification #: CL0069
Oklahoma Certification #: 9915
Oregon Certification #: TN200002
Pennsylvania Certification #: 68-02979
Rhode Island Certification #: LAO00356
South Carolina Certification #: 84004
South Dakota Certification
Tennessee DW/Chem/Micro Certification #: 2006
Texas Mold Certification #: LAB0152
Texas Certification #: T 104704245-17-14
USDA Soil Permit #: P330-15-00234
Utah Certification #: TN00003
Vermont Dept. of Health: ID# VT-2006
Virginia Certification #: VT2006
Virginia Certification #: 460132
Washington Certification #: C847
West Virginia Certification #: 233
Wisconsin Certification #: 998093910
Wyoming UST Certification #: via A2LA 2926.01
A2LA-ISO 17025 Certification #: 1461.01
A2LA-ISO 17025 Certification #: 1461.02
AIHA-LAP/LLC EMLAP Certification #:100789
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 50
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92635843001 MW-10 RSK-175 1 PANJAP
SM 6200B 68 PASI-CCL
SM 3500-Fe B-2011 1 PASI-AJMH
EPA 300.0 Rev 2.1 1993 1 PASI-AJCM
EPA 353.2 Rev 2.0 1993 3 PASI-AMFO
SM 5310B-2014 1 PASI-AMJP
92635843002 MW-13 RSK-175 1 PANJAP
SM 6200B 68 PASI-CCL
SM 3500-Fe B-2011 1 PASI-AJMH
EPA 300.0 Rev 2.1 1993 1 PASI-AJCM
EPA 353.2 Rev 2.0 1993 3 PASI-AMFO
SM 5310B-2014 1 PASI-AMJP
92635843003 MW-17 RSK-175 1 PANJAP
SM 6200B 68 PASI-CCL
SM 3500-Fe B-2011 1 PASI-AJMH
EPA 300.0 Rev 2.1 1993 1 PASI-AJCM
EPA 353.2 Rev 2.0 1993 3 PASI-AMFO
SM 5310B-2014 1 PASI-AMJP
92635843004 FIELD BLANK SM 6200B 68 PASI-CSAS
92635843005 TRIP BLANK SM 6200B 68 PASI-CCL
PAN = Pace National - Mt. Juliet
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 3 of 50
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Sample:MW-10 Lab ID:92635843001 Collected:11/09/22 12:50 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: RSK-175 Preparation Method: RSK175
Pace National - Mt. Juliet
VOA (GC) RSK175
Methane 462 ug/L 11/16/22 13:36 74-82-811/16/22 13:3610.0 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/23/22 15:58 67-64-125010
Benzene 34.7 ug/L 11/23/22 15:58 71-43-25.0 10
Bromobenzene ND ug/L 11/23/22 15:58 108-86-15.0 10
Bromochloromethane ND ug/L 11/23/22 15:58 74-97-55.0 10
Bromodichloromethane ND ug/L 11/23/22 15:58 75-27-45.0 10
Bromoform ND ug/L 11/23/22 15:58 75-25-25.0 10
Bromomethane ND ug/L 11/23/22 15:58 74-83-950.0 10
2-Butanone (MEK)ND ug/L 11/23/22 15:58 78-93-350.0 10
n-Butylbenzene 5.4 ug/L 11/23/22 15:58 104-51-85.0 10
sec-Butylbenzene ND ug/L 11/23/22 15:58 135-98-85.0 10
tert-Butylbenzene ND ug/L 11/23/22 15:58 98-06-65.0 10
Carbon tetrachloride ND ug/L 11/23/22 15:58 56-23-55.0 10
Chlorobenzene ND ug/L 11/23/22 15:58 108-90-75.0 10
Chloroethane ND ug/L 11/23/22 15:58 75-00-310.0 10
Chloroform ND ug/L 11/23/22 15:58 67-66-35.0 10
Chloromethane ND ug/L 11/23/22 15:58 74-87-310.0 10
2-Chlorotoluene ND ug/L 11/23/22 15:58 95-49-85.0 10
4-Chlorotoluene ND ug/L 11/23/22 15:58 106-43-45.0 10
1,2-Dibromo-3-chloropropane ND ug/L 11/23/22 15:58 96-12-810.0 10
Dibromochloromethane ND ug/L 11/23/22 15:58 124-48-15.0 10
1,2-Dibromoethane (EDB)ND ug/L 11/23/22 15:58 106-93-45.0 10
Dibromomethane ND ug/L 11/23/22 15:58 74-95-35.0 10
1,2-Dichlorobenzene ND ug/L 11/23/22 15:58 95-50-15.0 10
1,3-Dichlorobenzene ND ug/L 11/23/22 15:58 541-73-15.0 10
1,4-Dichlorobenzene ND ug/L 11/23/22 15:58 106-46-75.0 10
Dichlorodifluoromethane ND ug/L 11/23/22 15:58 75-71-85.0 10
1,1-Dichloroethane ND ug/L 11/23/22 15:58 75-34-35.0 10
1,2-Dichloroethane ND ug/L 11/23/22 15:58 107-06-25.0 10
1,1-Dichloroethene ND ug/L 11/23/22 15:58 75-35-45.0 10
cis-1,2-Dichloroethene ND ug/L 11/23/22 15:58 156-59-25.0 10
trans-1,2-Dichloroethene ND ug/L 11/23/22 15:58 156-60-55.0 10
1,2-Dichloropropane ND ug/L 11/23/22 15:58 78-87-55.0 10
1,3-Dichloropropane ND ug/L 11/23/22 15:58 142-28-95.0 10
2,2-Dichloropropane ND ug/L 11/23/22 15:58 594-20-75.0 10
1,1-Dichloropropene ND ug/L 11/23/22 15:58 563-58-65.0 10
cis-1,3-Dichloropropene ND ug/L 11/23/22 15:58 10061-01-55.0 10
trans-1,3-Dichloropropene ND ug/L 11/23/22 15:58 10061-02-65.0 10
Diisopropyl ether 6.4 ug/L 11/23/22 15:58 108-20-35.0 10
Ethylbenzene 276 ug/L 11/23/22 15:58 100-41-45.0 10
Hexachloro-1,3-butadiene ND ug/L 11/23/22 15:58 87-68-320.0 10
2-Hexanone ND ug/L 11/23/22 15:58 591-78-650.0 10
Isopropylbenzene (Cumene)12.3 ug/L 11/23/22 15:58 98-82-85.0 10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 50
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Sample:MW-10 Lab ID:92635843001 Collected:11/09/22 12:50 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
p-Isopropyltoluene ND ug/L 11/23/22 15:58 99-87-65.0 10
Methylene Chloride ND ug/L 11/23/22 15:58 75-09-220.0 10
4-Methyl-2-pentanone (MIBK)ND ug/L 11/23/22 15:58 108-10-150.0 10
Methyl-tert-butyl ether ND ug/L 11/23/22 15:58 1634-04-45.0 10
Naphthalene 54.2 ug/L 11/23/22 15:58 91-20-320.0 10
n-Propylbenzene 25.1 ug/L 11/23/22 15:58 103-65-15.0 10
Styrene 7.3 ug/L 11/23/22 15:58 100-42-55.0 10
1,1,1,2-Tetrachloroethane ND ug/L 11/23/22 15:58 630-20-65.0 10
1,1,2,2-Tetrachloroethane ND ug/L 11/23/22 15:58 79-34-55.0 10
Tetrachloroethene ND ug/L 11/23/22 15:58 127-18-45.0 10
Toluene 1210 ug/L 11/23/22 15:58 108-88-35.0 10
1,2,3-Trichlorobenzene ND ug/L 11/23/22 15:58 87-61-620.0 10
1,2,4-Trichlorobenzene ND ug/L 11/23/22 15:58 120-82-120.0 10
1,1,1-Trichloroethane ND ug/L 11/23/22 15:58 71-55-65.0 10
1,1,2-Trichloroethane ND ug/L 11/23/22 15:58 79-00-55.0 10
Trichloroethene ND ug/L 11/23/22 15:58 79-01-65.0 10
Trichlorofluoromethane ND ug/L 11/23/22 15:58 75-69-410.0 10
1,2,3-Trichloropropane ND ug/L 11/23/22 15:58 96-18-45.0 10
1,2,4-Trimethylbenzene 213 ug/L 11/23/22 15:58 95-63-65.0 10
1,3,5-Trimethylbenzene 41.9 ug/L 11/23/22 15:58 108-67-85.0 10
Vinyl chloride ND ug/L 11/23/22 15:58 75-01-410.0 10
m&p-Xylene 860 ug/L 11/23/22 15:58 179601-23-110.0 10
o-Xylene 412 ug/L 11/23/22 15:58 95-47-65.0 10
Surrogates
1,2-Dichloroethane-d4 (S)94 %11/23/22 15:58 17060-07-070-130 10
4-Bromofluorobenzene (S)97 %11/23/22 15:58 460-00-470-130 10
Toluene-d8 (S)98 %11/23/22 15:58 2037-26-570-130 10
Analytical Method: SM 3500-Fe B-2011
Pace Analytical Services - Asheville
Iron, Ferrous
Iron, Ferrous 3.9 mg/L 11/11/22 13:46 H3,N21.0 2
Analytical Method: EPA 300.0 Rev 2.1 1993
Pace Analytical Services - Asheville
300.0 IC Anions 28 Days
Sulfate 7.5 mg/L 11/12/22 14:19 14808-79-81.0 1
Analytical Method: EPA 353.2 Rev 2.0 1993
Pace Analytical Services - Asheville
353.2 Nitrogen, NO2/NO3 unpres
Nitrogen, NO2 plus NO3 3.0 mg/L 11/11/22 01:030.040 1
Nitrogen, Nitrate 3.0 mg/L 11/11/22 01:03 14797-55-80.040 1
Nitrogen, Nitrite ND mg/L 11/11/22 01:03 14797-65-00.040 1
Analytical Method: SM 5310B-2014
Pace Analytical Services - Asheville
5310B TOC
Total Organic Carbon 3.0 mg/L 11/16/22 18:39 7440-44-01.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 50
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Sample:MW-13 Lab ID:92635843002 Collected:11/09/22 13:30 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: RSK-175 Preparation Method: RSK175
Pace National - Mt. Juliet
VOA (GC) RSK175
Methane 296 ug/L 11/16/22 13:39 74-82-811/16/22 13:3910.0 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/23/22 15:22 67-64-125.0 1
Benzene 21.6 ug/L 11/23/22 15:22 71-43-20.50 1
Bromobenzene ND ug/L 11/23/22 15:22 108-86-10.50 1
Bromochloromethane ND ug/L 11/23/22 15:22 74-97-50.50 1
Bromodichloromethane ND ug/L 11/23/22 15:22 75-27-40.50 1
Bromoform ND ug/L 11/23/22 15:22 75-25-20.50 1
Bromomethane ND ug/L 11/23/22 15:22 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/23/22 15:22 78-93-35.0 1
n-Butylbenzene ND ug/L 11/23/22 15:22 104-51-80.50 1
sec-Butylbenzene 0.55 ug/L 11/23/22 15:22 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/23/22 15:22 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/23/22 15:22 56-23-50.50 1
Chlorobenzene ND ug/L 11/23/22 15:22 108-90-70.50 1
Chloroethane ND ug/L 11/23/22 15:22 75-00-3 M11.0 1
Chloroform ND ug/L 11/23/22 15:22 67-66-30.50 1
Chloromethane ND ug/L 11/23/22 15:22 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/23/22 15:22 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/23/22 15:22 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/23/22 15:22 96-12-81.0 1
Dibromochloromethane ND ug/L 11/23/22 15:22 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/23/22 15:22 106-93-40.50 1
Dibromomethane ND ug/L 11/23/22 15:22 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/23/22 15:22 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/23/22 15:22 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/23/22 15:22 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/23/22 15:22 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/23/22 15:22 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/23/22 15:22 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/23/22 15:22 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/23/22 15:22 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/23/22 15:22 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/23/22 15:22 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/23/22 15:22 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/23/22 15:22 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/23/22 15:22 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/23/22 15:22 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/23/22 15:22 10061-02-60.50 1
Diisopropyl ether 3.1 ug/L 11/23/22 15:22 108-20-30.50 1
Ethylbenzene 18.0 ug/L 11/23/22 15:22 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/23/22 15:22 87-68-32.0 1
2-Hexanone ND ug/L 11/23/22 15:22 591-78-65.0 1
Isopropylbenzene (Cumene)2.3 ug/L 11/23/22 15:22 98-82-80.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 50
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Sample:MW-13 Lab ID:92635843002 Collected:11/09/22 13:30 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
p-Isopropyltoluene ND ug/L 11/23/22 15:22 99-87-60.50 1
Methylene Chloride ND ug/L 11/23/22 15:22 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/23/22 15:22 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/23/22 15:22 1634-04-40.50 1
Naphthalene 2.5 ug/L 11/23/22 15:22 91-20-32.0 1
n-Propylbenzene 2.9 ug/L 11/23/22 15:22 103-65-10.50 1
Styrene ND ug/L 11/23/22 15:22 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/23/22 15:22 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/23/22 15:22 79-34-50.50 1
Tetrachloroethene ND ug/L 11/23/22 15:22 127-18-40.50 1
Toluene ND ug/L 11/23/22 15:22 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/23/22 15:22 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/23/22 15:22 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/23/22 15:22 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/23/22 15:22 79-00-50.50 1
Trichloroethene ND ug/L 11/23/22 15:22 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/23/22 15:22 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/23/22 15:22 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/23/22 15:22 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/23/22 15:22 108-67-80.50 1
Vinyl chloride ND ug/L 11/23/22 15:22 75-01-41.0 1
m&p-Xylene ND ug/L 11/23/22 15:22 179601-23-11.0 1
o-Xylene ND ug/L 11/23/22 15:22 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)96 %11/23/22 15:22 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %11/23/22 15:22 460-00-470-130 1
Toluene-d8 (S)100 %11/23/22 15:22 2037-26-570-130 1
Analytical Method: SM 3500-Fe B-2011
Pace Analytical Services - Asheville
Iron, Ferrous
Iron, Ferrous 5.8 mg/L 11/11/22 14:00 H3,N22.5 5
Analytical Method: EPA 300.0 Rev 2.1 1993
Pace Analytical Services - Asheville
300.0 IC Anions 28 Days
Sulfate 3.8 mg/L 11/12/22 14:34 14808-79-81.0 1
Analytical Method: EPA 353.2 Rev 2.0 1993
Pace Analytical Services - Asheville
353.2 Nitrogen, NO2/NO3 unpres
Nitrogen, NO2 plus NO3 0.59 mg/L 11/11/22 01:050.040 1
Nitrogen, Nitrate 0.59 mg/L 11/11/22 01:05 14797-55-80.040 1
Nitrogen, Nitrite ND mg/L 11/11/22 01:05 14797-65-00.040 1
Analytical Method: SM 5310B-2014
Pace Analytical Services - Asheville
5310B TOC
Total Organic Carbon 1.7 mg/L 11/16/22 18:57 7440-44-01.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 50
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Sample:MW-17 Lab ID:92635843003 Collected:11/09/22 13:30 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: RSK-175 Preparation Method: RSK175
Pace National - Mt. Juliet
VOA (GC) RSK175
Methane 3290 ug/L 11/16/22 13:45 74-82-811/16/22 13:4510.0 1
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/23/22 15:40 67-64-162.5 2.5
Benzene 113 ug/L 11/23/22 15:40 71-43-21.2 2.5
Bromobenzene ND ug/L 11/23/22 15:40 108-86-11.2 2.5
Bromochloromethane ND ug/L 11/23/22 15:40 74-97-51.2 2.5
Bromodichloromethane ND ug/L 11/23/22 15:40 75-27-41.2 2.5
Bromoform ND ug/L 11/23/22 15:40 75-25-21.2 2.5
Bromomethane ND ug/L 11/23/22 15:40 74-83-912.5 2.5
2-Butanone (MEK)ND ug/L 11/23/22 15:40 78-93-312.5 2.5
n-Butylbenzene 3.7 ug/L 11/23/22 15:40 104-51-81.2 2.5
sec-Butylbenzene ND ug/L 11/23/22 15:40 135-98-81.2 2.5
tert-Butylbenzene ND ug/L 11/23/22 15:40 98-06-61.2 2.5
Carbon tetrachloride ND ug/L 11/23/22 15:40 56-23-51.2 2.5
Chlorobenzene ND ug/L 11/23/22 15:40 108-90-71.2 2.5
Chloroethane ND ug/L 11/23/22 15:40 75-00-32.5 2.5
Chloroform ND ug/L 11/23/22 15:40 67-66-31.2 2.5
Chloromethane ND ug/L 11/23/22 15:40 74-87-32.5 2.5
2-Chlorotoluene ND ug/L 11/23/22 15:40 95-49-81.2 2.5
4-Chlorotoluene ND ug/L 11/23/22 15:40 106-43-41.2 2.5
1,2-Dibromo-3-chloropropane ND ug/L 11/23/22 15:40 96-12-82.5 2.5
Dibromochloromethane ND ug/L 11/23/22 15:40 124-48-11.2 2.5
1,2-Dibromoethane (EDB)ND ug/L 11/23/22 15:40 106-93-41.2 2.5
Dibromomethane ND ug/L 11/23/22 15:40 74-95-31.2 2.5
1,2-Dichlorobenzene ND ug/L 11/23/22 15:40 95-50-11.2 2.5
1,3-Dichlorobenzene ND ug/L 11/23/22 15:40 541-73-11.2 2.5
1,4-Dichlorobenzene ND ug/L 11/23/22 15:40 106-46-71.2 2.5
Dichlorodifluoromethane ND ug/L 11/23/22 15:40 75-71-81.2 2.5
1,1-Dichloroethane ND ug/L 11/23/22 15:40 75-34-31.2 2.5
1,2-Dichloroethane ND ug/L 11/23/22 15:40 107-06-21.2 2.5
1,1-Dichloroethene ND ug/L 11/23/22 15:40 75-35-41.2 2.5
cis-1,2-Dichloroethene ND ug/L 11/23/22 15:40 156-59-21.2 2.5
trans-1,2-Dichloroethene ND ug/L 11/23/22 15:40 156-60-51.2 2.5
1,2-Dichloropropane ND ug/L 11/23/22 15:40 78-87-51.2 2.5
1,3-Dichloropropane ND ug/L 11/23/22 15:40 142-28-91.2 2.5
2,2-Dichloropropane ND ug/L 11/23/22 15:40 594-20-71.2 2.5
1,1-Dichloropropene ND ug/L 11/23/22 15:40 563-58-61.2 2.5
cis-1,3-Dichloropropene ND ug/L 11/23/22 15:40 10061-01-51.2 2.5
trans-1,3-Dichloropropene ND ug/L 11/23/22 15:40 10061-02-61.2 2.5
Diisopropyl ether 14.6 ug/L 11/23/22 15:40 108-20-31.2 2.5
Ethylbenzene 354 ug/L 11/23/22 15:40 100-41-41.2 2.5
Hexachloro-1,3-butadiene ND ug/L 11/23/22 15:40 87-68-35.0 2.5
2-Hexanone ND ug/L 11/23/22 15:40 591-78-612.5 2.5
Isopropylbenzene (Cumene)16.3 ug/L 11/23/22 15:40 98-82-81.2 2.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 50
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Sample:MW-17 Lab ID:92635843003 Collected:11/09/22 13:30 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
p-Isopropyltoluene 2.9 ug/L 11/23/22 15:40 99-87-61.2 2.5
Methylene Chloride ND ug/L 11/23/22 15:40 75-09-25.0 2.5
4-Methyl-2-pentanone (MIBK)ND ug/L 11/23/22 15:40 108-10-112.5 2.5
Methyl-tert-butyl ether ND ug/L 11/23/22 15:40 1634-04-41.2 2.5
Naphthalene 46.8 ug/L 11/23/22 15:40 91-20-35.0 2.5
n-Propylbenzene 34.5 ug/L 11/23/22 15:40 103-65-11.2 2.5
Styrene ND ug/L 11/23/22 15:40 100-42-51.2 2.5
1,1,1,2-Tetrachloroethane ND ug/L 11/23/22 15:40 630-20-61.2 2.5
1,1,2,2-Tetrachloroethane ND ug/L 11/23/22 15:40 79-34-51.2 2.5
Tetrachloroethene ND ug/L 11/23/22 15:40 127-18-41.2 2.5
Toluene 118 ug/L 11/23/22 15:40 108-88-31.2 2.5
1,2,3-Trichlorobenzene ND ug/L 11/23/22 15:40 87-61-65.0 2.5
1,2,4-Trichlorobenzene ND ug/L 11/23/22 15:40 120-82-15.0 2.5
1,1,1-Trichloroethane ND ug/L 11/23/22 15:40 71-55-61.2 2.5
1,1,2-Trichloroethane ND ug/L 11/23/22 15:40 79-00-51.2 2.5
Trichloroethene ND ug/L 11/23/22 15:40 79-01-61.2 2.5
Trichlorofluoromethane ND ug/L 11/23/22 15:40 75-69-42.5 2.5
1,2,3-Trichloropropane ND ug/L 11/23/22 15:40 96-18-41.2 2.5
1,2,4-Trimethylbenzene 230 ug/L 11/23/22 15:40 95-63-61.2 2.5
1,3,5-Trimethylbenzene 43.3 ug/L 11/23/22 15:40 108-67-81.2 2.5
Vinyl chloride ND ug/L 11/23/22 15:40 75-01-42.5 2.5
m&p-Xylene 849 ug/L 11/23/22 15:40 179601-23-12.5 2.5
o-Xylene 58.2 ug/L 11/23/22 15:40 95-47-61.2 2.5
Surrogates
1,2-Dichloroethane-d4 (S)94 %11/23/22 15:40 17060-07-070-130 2.5
4-Bromofluorobenzene (S)94 %11/23/22 15:40 460-00-470-130 2.5
Toluene-d8 (S)101 %11/23/22 15:40 2037-26-570-130 2.5
Analytical Method: SM 3500-Fe B-2011
Pace Analytical Services - Asheville
Iron, Ferrous
Iron, Ferrous 15.0 mg/L 11/11/22 14:12 H3,N25.0 10
Analytical Method: EPA 300.0 Rev 2.1 1993
Pace Analytical Services - Asheville
300.0 IC Anions 28 Days
Sulfate ND mg/L 11/12/22 14:48 14808-79-81.0 1
Analytical Method: EPA 353.2 Rev 2.0 1993
Pace Analytical Services - Asheville
353.2 Nitrogen, NO2/NO3 unpres
Nitrogen, NO2 plus NO3 ND mg/L 11/11/22 01:060.040 1
Nitrogen, Nitrate ND mg/L 11/11/22 01:06 14797-55-80.040 1
Nitrogen, Nitrite ND mg/L 11/11/22 01:06 14797-65-00.040 1
Analytical Method: SM 5310B-2014
Pace Analytical Services - Asheville
5310B TOC
Total Organic Carbon 2.6 mg/L 11/16/22 19:12 7440-44-01.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
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9800 Kincey Ave. Suite 100
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Page 9 of 50
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Sample:FIELD BLANK Lab ID:92635843004 Collected:11/09/22 14:20 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone ND ug/L 11/18/22 15:05 67-64-125.0 1
Benzene ND ug/L 11/18/22 15:05 71-43-20.50 1
Bromobenzene ND ug/L 11/18/22 15:05 108-86-10.50 1
Bromochloromethane ND ug/L 11/18/22 15:05 74-97-50.50 1
Bromodichloromethane ND ug/L 11/18/22 15:05 75-27-40.50 1
Bromoform ND ug/L 11/18/22 15:05 75-25-20.50 1
Bromomethane ND ug/L 11/18/22 15:05 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/18/22 15:05 78-93-35.0 1
n-Butylbenzene ND ug/L 11/18/22 15:05 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/18/22 15:05 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/18/22 15:05 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/18/22 15:05 56-23-50.50 1
Chlorobenzene ND ug/L 11/18/22 15:05 108-90-70.50 1
Chloroethane ND ug/L 11/18/22 15:05 75-00-31.0 1
Chloroform ND ug/L 11/18/22 15:05 67-66-30.50 1
Chloromethane ND ug/L 11/18/22 15:05 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/18/22 15:05 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/18/22 15:05 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/18/22 15:05 96-12-81.0 1
Dibromochloromethane ND ug/L 11/18/22 15:05 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/18/22 15:05 106-93-40.50 1
Dibromomethane ND ug/L 11/18/22 15:05 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/18/22 15:05 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/18/22 15:05 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/18/22 15:05 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/18/22 15:05 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/18/22 15:05 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/18/22 15:05 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/18/22 15:05 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/18/22 15:05 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/18/22 15:05 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/18/22 15:05 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/18/22 15:05 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/18/22 15:05 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/18/22 15:05 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/18/22 15:05 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/18/22 15:05 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/18/22 15:05 108-20-30.50 1
Ethylbenzene ND ug/L 11/18/22 15:05 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/18/22 15:05 87-68-32.0 1
2-Hexanone ND ug/L 11/18/22 15:05 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/18/22 15:05 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/18/22 15:05 99-87-60.50 1
Methylene Chloride ND ug/L 11/18/22 15:05 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/18/22 15:05 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/18/22 15:05 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 50
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Sample:FIELD BLANK Lab ID:92635843004 Collected:11/09/22 14:20 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/18/22 15:05 91-20-32.0 1
n-Propylbenzene ND ug/L 11/18/22 15:05 103-65-10.50 1
Styrene ND ug/L 11/18/22 15:05 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/18/22 15:05 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/18/22 15:05 79-34-50.50 1
Tetrachloroethene ND ug/L 11/18/22 15:05 127-18-40.50 1
Toluene 16.3 ug/L 11/18/22 15:05 108-88-3 C00.50 1
1,2,3-Trichlorobenzene ND ug/L 11/18/22 15:05 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/18/22 15:05 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/18/22 15:05 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/18/22 15:05 79-00-50.50 1
Trichloroethene ND ug/L 11/18/22 15:05 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/18/22 15:05 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/18/22 15:05 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/18/22 15:05 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/18/22 15:05 108-67-80.50 1
Vinyl chloride ND ug/L 11/18/22 15:05 75-01-41.0 1
m&p-Xylene ND ug/L 11/18/22 15:05 179601-23-11.0 1
o-Xylene ND ug/L 11/18/22 15:05 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)87 %11/18/22 15:05 17060-07-070-130 1
4-Bromofluorobenzene (S)100 %11/18/22 15:05 460-00-470-130 1
Toluene-d8 (S)101 %11/18/22 15:05 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: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 50
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Sample:TRIP BLANK Lab ID:92635843005 Collected:11/09/22 00:00 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Acetone 77.2 ug/L 11/16/22 20:45 67-64-125.0 1
Benzene ND ug/L 11/16/22 20:45 71-43-20.50 1
Bromobenzene ND ug/L 11/16/22 20:45 108-86-10.50 1
Bromochloromethane ND ug/L 11/16/22 20:45 74-97-50.50 1
Bromodichloromethane ND ug/L 11/16/22 20:45 75-27-40.50 1
Bromoform ND ug/L 11/16/22 20:45 75-25-20.50 1
Bromomethane ND ug/L 11/16/22 20:45 74-83-95.0 1
2-Butanone (MEK)ND ug/L 11/16/22 20:45 78-93-35.0 1
n-Butylbenzene ND ug/L 11/16/22 20:45 104-51-80.50 1
sec-Butylbenzene ND ug/L 11/16/22 20:45 135-98-80.50 1
tert-Butylbenzene ND ug/L 11/16/22 20:45 98-06-60.50 1
Carbon tetrachloride ND ug/L 11/16/22 20:45 56-23-50.50 1
Chlorobenzene ND ug/L 11/16/22 20:45 108-90-70.50 1
Chloroethane ND ug/L 11/16/22 20:45 75-00-31.0 1
Chloroform ND ug/L 11/16/22 20:45 67-66-30.50 1
Chloromethane ND ug/L 11/16/22 20:45 74-87-31.0 1
2-Chlorotoluene ND ug/L 11/16/22 20:45 95-49-80.50 1
4-Chlorotoluene ND ug/L 11/16/22 20:45 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 11/16/22 20:45 96-12-81.0 1
Dibromochloromethane ND ug/L 11/16/22 20:45 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 11/16/22 20:45 106-93-40.50 1
Dibromomethane ND ug/L 11/16/22 20:45 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 11/16/22 20:45 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 11/16/22 20:45 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 11/16/22 20:45 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 11/16/22 20:45 75-71-80.50 1
1,1-Dichloroethane ND ug/L 11/16/22 20:45 75-34-30.50 1
1,2-Dichloroethane ND ug/L 11/16/22 20:45 107-06-20.50 1
1,1-Dichloroethene ND ug/L 11/16/22 20:45 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 11/16/22 20:45 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 11/16/22 20:45 156-60-50.50 1
1,2-Dichloropropane ND ug/L 11/16/22 20:45 78-87-50.50 1
1,3-Dichloropropane ND ug/L 11/16/22 20:45 142-28-90.50 1
2,2-Dichloropropane ND ug/L 11/16/22 20:45 594-20-70.50 1
1,1-Dichloropropene ND ug/L 11/16/22 20:45 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 11/16/22 20:45 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 11/16/22 20:45 10061-02-60.50 1
Diisopropyl ether ND ug/L 11/16/22 20:45 108-20-30.50 1
Ethylbenzene ND ug/L 11/16/22 20:45 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 11/16/22 20:45 87-68-32.0 1
2-Hexanone ND ug/L 11/16/22 20:45 591-78-65.0 1
Isopropylbenzene (Cumene)ND ug/L 11/16/22 20:45 98-82-80.50 1
p-Isopropyltoluene ND ug/L 11/16/22 20:45 99-87-60.50 1
Methylene Chloride ND ug/L 11/16/22 20:45 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 11/16/22 20:45 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 11/16/22 20:45 1634-04-40.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 50
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Sample:TRIP BLANK Lab ID:92635843005 Collected:11/09/22 00:00 Received:11/10/22 08:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Naphthalene ND ug/L 11/16/22 20:45 91-20-32.0 1
n-Propylbenzene ND ug/L 11/16/22 20:45 103-65-10.50 1
Styrene ND ug/L 11/16/22 20:45 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 11/16/22 20:45 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 11/16/22 20:45 79-34-50.50 1
Tetrachloroethene ND ug/L 11/16/22 20:45 127-18-40.50 1
Toluene ND ug/L 11/16/22 20:45 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 11/16/22 20:45 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 11/16/22 20:45 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 11/16/22 20:45 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 11/16/22 20:45 79-00-50.50 1
Trichloroethene ND ug/L 11/16/22 20:45 79-01-60.50 1
Trichlorofluoromethane ND ug/L 11/16/22 20:45 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 11/16/22 20:45 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 11/16/22 20:45 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 11/16/22 20:45 108-67-80.50 1
Vinyl chloride ND ug/L 11/16/22 20:45 75-01-41.0 1
m&p-Xylene ND ug/L 11/16/22 20:45 179601-23-11.0 1
o-Xylene ND ug/L 11/16/22 20:45 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)99 %11/16/22 20:45 17060-07-0 C070-130 1
4-Bromofluorobenzene (S)100 %11/16/22 20:45 460-00-470-130 1
Toluene-d8 (S)100 %11/16/22 20:45 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: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:
1960631
RSK175
RSK-175
VOA (GC) RSK175
Laboratory:Pace National - Mt. Juliet
Associated Lab Samples:92635843001, 92635843002, 92635843003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:R3861731-2
Associated Lab Samples:92635843001, 92635843002, 92635843003
Matrix:Water
Analyzed
Methane ug/L ND 10.0 11/16/22 13:17
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
R3861731-1LABORATORY CONTROL SAMPLE & LCSD:
LCSSpike LCSD
% Rec RPD
Max
RPD
LCSD
Result
R3861731-5
Methane ug/L 68.067.8 100 85.0-11591.261.8 9.55 20
Parameter Units
Dup
Result QualifiersRPDResult
L1556727-02
R3861731-3SAMPLE DUPLICATE:
Methane ug/L ND 0.00ND
Parameter Units
Dup
Result QualifiersRPDResult
L1556727-05
R3861731-4SAMPLE DUPLICATE:
Methane ug/L ND 0.00ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:
737556
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92635843005
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3838437
Associated Lab Samples:92635843005
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 11/16/22 19:14
1,1,1-Trichloroethane ug/L ND 0.50 11/16/22 19:14
1,1,2,2-Tetrachloroethane ug/L ND 0.50 11/16/22 19:14
1,1,2-Trichloroethane ug/L ND 0.50 11/16/22 19:14
1,1-Dichloroethane ug/L ND 0.50 11/16/22 19:14
1,1-Dichloroethene ug/L ND 0.50 11/16/22 19:14
1,1-Dichloropropene ug/L ND 0.50 11/16/22 19:14
1,2,3-Trichlorobenzene ug/L ND 2.0 11/16/22 19:14
1,2,3-Trichloropropane ug/L ND 0.50 11/16/22 19:14
1,2,4-Trichlorobenzene ug/L ND 2.0 11/16/22 19:14
1,2,4-Trimethylbenzene ug/L ND 0.50 11/16/22 19:14
1,2-Dibromo-3-chloropropane ug/L ND 1.0 11/16/22 19:14
1,2-Dibromoethane (EDB)ug/L ND 0.50 11/16/22 19:14
1,2-Dichlorobenzene ug/L ND 0.50 11/16/22 19:14
1,2-Dichloroethane ug/L ND 0.50 11/16/22 19:14
1,2-Dichloropropane ug/L ND 0.50 11/16/22 19:14
1,3,5-Trimethylbenzene ug/L ND 0.50 11/16/22 19:14
1,3-Dichlorobenzene ug/L ND 0.50 11/16/22 19:14
1,3-Dichloropropane ug/L ND 0.50 11/16/22 19:14
1,4-Dichlorobenzene ug/L ND 0.50 11/16/22 19:14
2,2-Dichloropropane ug/L ND 0.50 11/16/22 19:14
2-Butanone (MEK)ug/L ND 5.0 11/16/22 19:14
2-Chlorotoluene ug/L ND 0.50 11/16/22 19:14
2-Hexanone ug/L ND 5.0 11/16/22 19:14
4-Chlorotoluene ug/L ND 0.50 11/16/22 19:14
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 11/16/22 19:14
Acetone ug/L ND 25.0 11/16/22 19:14
Benzene ug/L ND 0.50 11/16/22 19:14
Bromobenzene ug/L ND 0.50 11/16/22 19:14
Bromochloromethane ug/L ND 0.50 11/16/22 19:14
Bromodichloromethane ug/L ND 0.50 11/16/22 19:14
Bromoform ug/L ND 0.50 11/16/22 19:14
Bromomethane ug/L ND 5.0 11/16/22 19:14
Carbon tetrachloride ug/L ND 0.50 11/16/22 19:14
Chlorobenzene ug/L ND 0.50 11/16/22 19:14
Chloroethane ug/L ND 1.0 11/16/22 19:14
Chloroform ug/L ND 0.50 11/16/22 19:14
Chloromethane ug/L ND 1.0 11/16/22 19:14
cis-1,2-Dichloroethene ug/L ND 0.50 11/16/22 19:14
cis-1,3-Dichloropropene ug/L ND 0.50 11/16/22 19:14
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:3838437
Associated Lab Samples:92635843005
Matrix:Water
Analyzed
Dibromochloromethane ug/L ND 0.50 11/16/22 19:14
Dibromomethane ug/L ND 0.50 11/16/22 19:14
Dichlorodifluoromethane ug/L ND 0.50 11/16/22 19:14
Diisopropyl ether ug/L ND 0.50 11/16/22 19:14
Ethylbenzene ug/L ND 0.50 11/16/22 19:14
Hexachloro-1,3-butadiene ug/L ND 2.0 11/16/22 19:14
Isopropylbenzene (Cumene)ug/L ND 0.50 11/16/22 19:14
m&p-Xylene ug/L ND 1.0 11/16/22 19:14
Methyl-tert-butyl ether ug/L ND 0.50 11/16/22 19:14
Methylene Chloride ug/L ND 2.0 11/16/22 19:14
n-Butylbenzene ug/L ND 0.50 11/16/22 19:14
n-Propylbenzene ug/L ND 0.50 11/16/22 19:14
Naphthalene ug/L ND 2.0 11/16/22 19:14
o-Xylene ug/L ND 0.50 11/16/22 19:14
p-Isopropyltoluene ug/L ND 0.50 11/16/22 19:14
sec-Butylbenzene ug/L ND 0.50 11/16/22 19:14
Styrene ug/L ND 0.50 11/16/22 19:14
tert-Butylbenzene ug/L ND 0.50 11/16/22 19:14
Tetrachloroethene ug/L ND 0.50 11/16/22 19:14
Toluene ug/L ND 0.50 11/16/22 19:14
trans-1,2-Dichloroethene ug/L ND 0.50 11/16/22 19:14
trans-1,3-Dichloropropene ug/L ND 0.50 11/16/22 19:14
Trichloroethene ug/L ND 0.50 11/16/22 19:14
Trichlorofluoromethane ug/L ND 1.0 11/16/22 19:14
Vinyl chloride ug/L ND 1.0 11/16/22 19:14
1,2-Dichloroethane-d4 (S)%98 70-130 11/16/22 19:14
4-Bromofluorobenzene (S)%98 70-130 11/16/22 19:14
Toluene-d8 (S)%100 70-130 11/16/22 19:14
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3838438LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 53.150 106 60-140
1,1,1-Trichloroethane ug/L 49.450 99 60-140
1,1,2,2-Tetrachloroethane ug/L 51.550 103 60-140
1,1,2-Trichloroethane ug/L 51.650 103 60-140
1,1-Dichloroethane ug/L 47.250 94 60-140
1,1-Dichloroethene ug/L 51.250 102 60-140
1,1-Dichloropropene ug/L 52.950 106 60-140
1,2,3-Trichlorobenzene ug/L 53.550 107 60-140
1,2,3-Trichloropropane ug/L 52.750 105 60-140
1,2,4-Trichlorobenzene ug/L 51.650 103 60-140
1,2,4-Trimethylbenzene ug/L 51.450 103 60-140
1,2-Dibromo-3-chloropropane ug/L 51.650 103 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: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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.
3838438LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromoethane (EDB)ug/L 53.650 107 60-140
1,2-Dichlorobenzene ug/L 51.450 103 60-140
1,2-Dichloroethane ug/L 49.550 99 60-140
1,2-Dichloropropane ug/L 52.350 105 60-140
1,3,5-Trimethylbenzene ug/L 50.050 100 60-140
1,3-Dichlorobenzene ug/L 51.150 102 60-140
1,3-Dichloropropane ug/L 51.150 102 60-140
1,4-Dichlorobenzene ug/L 49.450 99 60-140
2,2-Dichloropropane ug/L 49.550 99 60-140
2-Butanone (MEK)ug/L 93.7100 94 60-140
2-Chlorotoluene ug/L 47.950 96 60-140
2-Hexanone ug/L 99.6100 100 60-140
4-Chlorotoluene ug/L 49.050 98 60-140
4-Methyl-2-pentanone (MIBK)ug/L 94.5100 95 60-140
Acetone ug/L 91.7100 92 60-140
Benzene ug/L 48.750 97 60-140
Bromobenzene ug/L 50.750 101 60-140
Bromochloromethane ug/L 51.150 102 60-140
Bromodichloromethane ug/L 52.150 104 60-140
Bromoform ug/L 55.050 110 60-140
Bromomethane ug/L 47.550 95 60-140
Carbon tetrachloride ug/L 48.250 96 60-140
Chlorobenzene ug/L 50.650 101 60-140
Chloroethane ug/L 52.450 105 60-140
Chloroform ug/L 46.750 93 60-140
Chloromethane ug/L 51.850 104 60-140
cis-1,2-Dichloroethene ug/L 47.950 96 60-140
cis-1,3-Dichloropropene ug/L 51.450 103 60-140
Dibromochloromethane ug/L 52.650 105 60-140
Dibromomethane ug/L 54.750 109 60-140
Dichlorodifluoromethane ug/L 56.550 113 60-140
Diisopropyl ether ug/L 48.250 96 60-140
Ethylbenzene ug/L 49.650 99 60-140
Hexachloro-1,3-butadiene ug/L 50.650 101 60-140
Isopropylbenzene (Cumene)ug/L 49.650 99 60-140
m&p-Xylene ug/L 99.5100 100 60-140
Methyl-tert-butyl ether ug/L 51.550 103 60-140
Methylene Chloride ug/L 49.350 99 60-140
n-Butylbenzene ug/L 50.250 100 60-140
n-Propylbenzene ug/L 48.050 96 60-140
Naphthalene ug/L 55.150 110 60-140
o-Xylene ug/L 50.450 101 60-140
p-Isopropyltoluene ug/L 50.550 101 60-140
sec-Butylbenzene ug/L 48.650 97 60-140
Styrene ug/L 52.350 105 60-140
tert-Butylbenzene ug/L 42.650 85 60-140
Tetrachloroethene ug/L 52.250 104 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: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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.
3838438LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene ug/L 48.250 96 60-140
trans-1,2-Dichloroethene ug/L 50.050 100 60-140
trans-1,3-Dichloropropene ug/L 52.050 104 60-140
Trichloroethene ug/L 53.350 107 60-140
Trichlorofluoromethane ug/L 45.950 92 60-140
Vinyl chloride ug/L 52.750 105 60-140
1,2-Dichloroethane-d4 (S)%101 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%99 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3838439MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636177005
3838440
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 2500 132 60-140137 32500ND33103420
1,1,1-Trichloroethane ug/L M1250014260-140140 12500ND35403500
1,1,2,2-Tetrachloroethane ug/L 2500 128 60-140131 22500ND32103270
1,1,2-Trichloroethane ug/L 2500 130 60-140133 22500ND32403330
1,1-Dichloroethane ug/L 2500 138 60-140132 42500ND34403310
1,1-Dichloroethene ug/L M1250014760-140147 02500ND36803670
1,1-Dichloropropene ug/L M1250014860-140148 02500ND37003690
1,2,3-Trichlorobenzene ug/L 2500 123 60-140137 112500ND30703420
1,2,3-Trichloropropane ug/L 2500 129 60-140127 22500ND32203170
1,2,4-Trichlorobenzene ug/L 2500 124 60-140128 42500ND31003210
1,2,4-Trimethylbenzene ug/L 2500 127 60-140130 2250028034703530
1,2-Dibromo-3-chloropropane ug/L 2500 122 60-140128 52500ND30603210
1,2-Dibromoethane (EDB)ug/L 2500 133 60-140137 32500ND33303430
1,2-Dichlorobenzene ug/L 2500 128 60-140131 32500ND31903280
1,2-Dichloroethane ug/L 2500 138 60-140136 22500ND34503390
1,2-Dichloropropane ug/L 2500 139 60-140138 12500ND34803450
1,3,5-Trimethylbenzene ug/L 2500 126 60-140128 1250010732603300
1,3-Dichlorobenzene ug/L 2500 125 60-140128 22500ND31403210
1,3-Dichloropropane ug/L 2500 130 60-140133 22500ND32603330
1,4-Dichlorobenzene ug/L 2500 123 60-140123 02500ND30703070
2,2-Dichloropropane ug/L 2500 128 60-140127 12500ND31903170
2-Butanone (MEK)ug/L 5000 123 60-140123 05000ND61406160
2-Chlorotoluene ug/L 2500 125 60-140125 12500ND31203130
2-Hexanone ug/L 5000 125 60-140130 45000ND62606510
4-Chlorotoluene ug/L 2500 123 60-140124 02500ND30803090
4-Methyl-2-pentanone (MIBK)ug/L 5000 117 60-140120 25000ND58505990
Acetone ug/L 5000 128 60-140126 25000ND64006290
Benzene ug/L 2500 133 60-140131 12500223055605500
Bromobenzene ug/L 2500 130 60-140129 12500ND32503220
Bromochloromethane ug/L 2500 137 60-140138 12500ND34203450
Bromodichloromethane ug/L 2500 135 60-140133 22500ND33803320
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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.
3838439MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636177005
3838440
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Bromoform ug/L 2500 126 60-140132 42500ND31603290
Bromomethane ug/L 2500 116 60-140121 42500ND29003020
Carbon tetrachloride ug/L 2500 129 60-140131 12500ND32303270
Chlorobenzene ug/L 2500 130 60-140133 22500ND32503330
Chloroethane ug/L M1250016860-140165 12500ND41904140
Chloroform ug/L 2500 125 60-140123 22500ND31303080
Chloromethane ug/L M1250015160-140147 32500ND37803680
cis-1,2-Dichloroethene ug/L 2500 136 60-140128 62500ND34103200
cis-1,3-Dichloropropene ug/L 2500 130 60-140132 22500ND32403300
Dibromochloromethane ug/L 2500 129 60-140134 32500ND32303340
Dibromomethane ug/L M1250013860-140142 32500ND34403550
Dichlorodifluoromethane ug/L M1250016760-140165 12500ND41704130
Diisopropyl ether ug/L 2500 134 60-140131 3250022935803490
Ethylbenzene ug/L 2500 129 60-140131 1250058138103850
Hexachloro-1,3-butadiene ug/L 2500 121 60-140127 42500ND30303160
Isopropylbenzene (Cumene)ug/L 2500 126 60-140130 32500ND32103300
m&p-Xylene ug/L 5000 128 60-140131 2500031367306850
Methyl-tert-butyl ether ug/L M1250021160-140189 32500165002180021200
Methylene Chloride ug/L 2500 137 60-140128 72500ND34203190
n-Butylbenzene ug/L 2500 122 60-140125 22500ND31203190
n-Propylbenzene ug/L 2500 123 60-140122 1250014432203200
Naphthalene ug/L M1250012760-140141 10250025934303790
o-Xylene ug/L 2500 129 60-140132 22500ND32303300
p-Isopropyltoluene ug/L 2500 125 60-140128 32500ND31203200
sec-Butylbenzene ug/L 2500 125 60-140126 12500ND31203150
Styrene ug/L 2500 130 60-140134 32500ND32503350
tert-Butylbenzene ug/L 2500 110 60-140110 02500ND27402750
Tetrachloroethene ug/L 2500 130 60-140133 32500ND32403330
Toluene ug/L 2500 128 60-140129 12500ND32303260
trans-1,2-Dichloroethene ug/L M1250014460-140138 42500ND35903460
trans-1,3-Dichloropropene ug/L 2500 128 60-140129 12500ND31903230
Trichloroethene ug/L M1250013960-140141 12500ND34803520
Trichlorofluoromethane ug/L 2500 137 60-140137 02500ND34203410
Vinyl chloride ug/L M1250015160-140149 12500ND37703740
1,2-Dichloroethane-d4 (S)%102 70-130100
4-Bromofluorobenzene (S)%99 70-130100
Toluene-d8 (S)%100 70-13099
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:
738063
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92635843004
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3840997
Associated Lab Samples:92635843004
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 11/18/22 14:11
1,1,1-Trichloroethane ug/L ND 0.50 11/18/22 14:11
1,1,2,2-Tetrachloroethane ug/L ND 0.50 11/18/22 14:11
1,1,2-Trichloroethane ug/L ND 0.50 11/18/22 14:11
1,1-Dichloroethane ug/L ND 0.50 11/18/22 14:11
1,1-Dichloroethene ug/L ND 0.50 11/18/22 14:11
1,1-Dichloropropene ug/L ND 0.50 11/18/22 14:11
1,2,3-Trichlorobenzene ug/L ND 2.0 11/18/22 14:11
1,2,3-Trichloropropane ug/L ND 0.50 11/18/22 14:11
1,2,4-Trichlorobenzene ug/L ND 2.0 11/18/22 14:11
1,2,4-Trimethylbenzene ug/L ND 0.50 11/18/22 14:11
1,2-Dibromo-3-chloropropane ug/L ND 1.0 11/18/22 14:11
1,2-Dibromoethane (EDB)ug/L ND 0.50 11/18/22 14:11
1,2-Dichlorobenzene ug/L ND 0.50 11/18/22 14:11
1,2-Dichloroethane ug/L ND 0.50 11/18/22 14:11
1,2-Dichloropropane ug/L ND 0.50 11/18/22 14:11
1,3,5-Trimethylbenzene ug/L ND 0.50 11/18/22 14:11
1,3-Dichlorobenzene ug/L ND 0.50 11/18/22 14:11
1,3-Dichloropropane ug/L ND 0.50 11/18/22 14:11
1,4-Dichlorobenzene ug/L ND 0.50 11/18/22 14:11
2,2-Dichloropropane ug/L ND 0.50 11/18/22 14:11
2-Butanone (MEK)ug/L ND 5.0 11/18/22 14:11
2-Chlorotoluene ug/L ND 0.50 11/18/22 14:11
2-Hexanone ug/L ND 5.0 11/18/22 14:11
4-Chlorotoluene ug/L ND 0.50 11/18/22 14:11
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 11/18/22 14:11
Acetone ug/L ND 25.0 11/18/22 14:11
Benzene ug/L ND 0.50 11/18/22 14:11
Bromobenzene ug/L ND 0.50 11/18/22 14:11
Bromochloromethane ug/L ND 0.50 11/18/22 14:11
Bromodichloromethane ug/L ND 0.50 11/18/22 14:11
Bromoform ug/L ND 0.50 11/18/22 14:11
Bromomethane ug/L ND 5.0 11/18/22 14:11
Carbon tetrachloride ug/L ND 0.50 11/18/22 14:11
Chlorobenzene ug/L ND 0.50 11/18/22 14:11
Chloroethane ug/L ND 1.0 11/18/22 14:11
Chloroform ug/L ND 0.50 11/18/22 14:11
Chloromethane ug/L ND 1.0 11/18/22 14:11
cis-1,2-Dichloroethene ug/L ND 0.50 11/18/22 14:11
cis-1,3-Dichloropropene ug/L ND 0.50 11/18/22 14:11
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:3840997
Associated Lab Samples:92635843004
Matrix:Water
Analyzed
Dibromochloromethane ug/L ND 0.50 11/18/22 14:11
Dibromomethane ug/L ND 0.50 11/18/22 14:11
Dichlorodifluoromethane ug/L ND 0.50 11/18/22 14:11
Diisopropyl ether ug/L ND 0.50 11/18/22 14:11
Ethylbenzene ug/L ND 0.50 11/18/22 14:11
Hexachloro-1,3-butadiene ug/L ND 2.0 11/18/22 14:11
Isopropylbenzene (Cumene)ug/L ND 0.50 11/18/22 14:11
m&p-Xylene ug/L ND 1.0 11/18/22 14:11
Methyl-tert-butyl ether ug/L ND 0.50 11/18/22 14:11
Methylene Chloride ug/L ND 2.0 11/18/22 14:11
n-Butylbenzene ug/L ND 0.50 11/18/22 14:11
n-Propylbenzene ug/L ND 0.50 11/18/22 14:11
Naphthalene ug/L ND 2.0 11/18/22 14:11
o-Xylene ug/L ND 0.50 11/18/22 14:11
p-Isopropyltoluene ug/L ND 0.50 11/18/22 14:11
sec-Butylbenzene ug/L ND 0.50 11/18/22 14:11
Styrene ug/L ND 0.50 11/18/22 14:11
tert-Butylbenzene ug/L ND 0.50 11/18/22 14:11
Tetrachloroethene ug/L ND 0.50 11/18/22 14:11
Toluene ug/L ND 0.50 11/18/22 14:11
trans-1,2-Dichloroethene ug/L ND 0.50 11/18/22 14:11
trans-1,3-Dichloropropene ug/L ND 0.50 11/18/22 14:11
Trichloroethene ug/L ND 0.50 11/18/22 14:11
Trichlorofluoromethane ug/L ND 1.0 11/18/22 14:11
Vinyl chloride ug/L ND 1.0 11/18/22 14:11
1,2-Dichloroethane-d4 (S)%88 70-130 11/18/22 14:11
4-Bromofluorobenzene (S)%99 70-130 11/18/22 14:11
Toluene-d8 (S)%100 70-130 11/18/22 14:11
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3840998LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 55.150 110 60-140
1,1,1-Trichloroethane ug/L 48.750 97 60-140
1,1,2,2-Tetrachloroethane ug/L 49.950 100 60-140
1,1,2-Trichloroethane ug/L 50.250 100 60-140
1,1-Dichloroethane ug/L 44.150 88 60-140
1,1-Dichloroethene ug/L 48.050 96 60-140
1,1-Dichloropropene ug/L 46.250 92 60-140
1,2,3-Trichlorobenzene ug/L 57.750 115 60-140
1,2,3-Trichloropropane ug/L 50.250 100 60-140
1,2,4-Trichlorobenzene ug/L 57.050 114 60-140
1,2,4-Trimethylbenzene ug/L 55.950 112 60-140
1,2-Dibromo-3-chloropropane ug/L 55.850 112 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: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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.
3840998LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromoethane (EDB)ug/L 56.050 112 60-140
1,2-Dichlorobenzene ug/L 53.850 108 60-140
1,2-Dichloroethane ug/L 44.750 89 60-140
1,2-Dichloropropane ug/L 49.050 98 60-140
1,3,5-Trimethylbenzene ug/L 57.450 115 60-140
1,3-Dichlorobenzene ug/L 52.550 105 60-140
1,3-Dichloropropane ug/L 52.550 105 60-140
1,4-Dichlorobenzene ug/L 52.250 104 60-140
2,2-Dichloropropane ug/L 49.750 99 60-140
2-Butanone (MEK)ug/L 90.3100 90 60-140
2-Chlorotoluene ug/L 53.150 106 60-140
2-Hexanone ug/L 98.4100 98 60-140
4-Chlorotoluene ug/L 53.850 108 60-140
4-Methyl-2-pentanone (MIBK)ug/L 89.8100 90 60-140
Acetone ug/L 78.5100 79 60-140
Benzene ug/L 46.150 92 60-140
Bromobenzene ug/L 53.350 107 60-140
Bromochloromethane ug/L 46.450 93 60-140
Bromodichloromethane ug/L 49.550 99 60-140
Bromoform ug/L 54.850 110 60-140
Bromomethane ug/L 46.450 93 60-140
Carbon tetrachloride ug/L 50.950 102 60-140
Chlorobenzene ug/L 50.650 101 60-140
Chloroethane ug/L 51.450 103 60-140
Chloroform ug/L 45.050 90 60-140
Chloromethane ug/L 48.650 97 60-140
cis-1,2-Dichloroethene ug/L 45.150 90 60-140
cis-1,3-Dichloropropene ug/L 50.850 102 60-140
Dibromochloromethane ug/L 54.750 109 60-140
Dibromomethane ug/L 45.750 91 60-140
Dichlorodifluoromethane ug/L 46.650 93 60-140
Diisopropyl ether ug/L 47.750 95 60-140
Ethylbenzene ug/L 51.550 103 60-140
Hexachloro-1,3-butadiene ug/L 57.550 115 60-140
Isopropylbenzene (Cumene)ug/L 52.250 104 60-140
m&p-Xylene ug/L 103100 103 60-140
Methyl-tert-butyl ether ug/L 41.050 82 60-140
Methylene Chloride ug/L 43.150 86 60-140
n-Butylbenzene ug/L 58.250 116 60-140
n-Propylbenzene ug/L 55.250 110 60-140
Naphthalene ug/L 58.150 116 60-140
o-Xylene ug/L 52.250 104 60-140
p-Isopropyltoluene ug/L 58.950 118 60-140
sec-Butylbenzene ug/L 56.950 114 60-140
Styrene ug/L 53.550 107 60-140
tert-Butylbenzene ug/L 56.150 112 60-140
Tetrachloroethene ug/L 54.350 109 60-140
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
Page 22 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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.
3840998LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene ug/L 43.150 86 60-140
trans-1,2-Dichloroethene ug/L 48.250 96 60-140
trans-1,3-Dichloropropene ug/L 52.250 104 60-140
Trichloroethene ug/L 51.650 103 60-140
Trichlorofluoromethane ug/L 48.150 96 60-140
Vinyl chloride ug/L 51.550 103 60-140
1,2-Dichloroethane-d4 (S)%95 70-130
4-Bromofluorobenzene (S)%99 70-130
Toluene-d8 (S)%94 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3840999MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92637090009
3841000
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 129 60-140130 120ND25.8 25.9
1,1,1-Trichloroethane ug/L 20 124 60-140118 520ND24.8 23.6
1,1,2,2-Tetrachloroethane ug/L 20 109 60-140110 120ND21.7 22.0
1,1,2-Trichloroethane ug/L 20 119 60-140111 620ND23.7 22.2
1,1-Dichloroethane ug/L 20 101 60-14094 720ND20.1 18.8
1,1-Dichloroethene ug/L 20 116 60-140107 820ND23.2 21.5
1,1-Dichloropropene ug/L 20 110 60-140109 120ND22.1 21.8
1,2,3-Trichlorobenzene ug/L M12014260-140133 620ND28.4 26.7
1,2,3-Trichloropropane ug/L 20 119 60-140114 520ND23.9 22.8
1,2,4-Trichlorobenzene ug/L M12014460-140135 720ND28.9 26.9
1,2,4-Trimethylbenzene ug/L 20 131 60-140126 320ND26.1 25.3
1,2-Dibromo-3-chloropropane ug/L 20 127 60-140133 520ND25.4 26.6
1,2-Dibromoethane (EDB)ug/L 20 130 60-140126 420ND26.1 25.1
1,2-Dichlorobenzene ug/L 20 127 60-140121 520ND25.5 24.3
1,2-Dichloroethane ug/L 20 107 60-140101 620ND21.5 20.2
1,2-Dichloropropane ug/L 20 105 60-140103 220ND21.0 20.6
1,3,5-Trimethylbenzene ug/L 20 135 60-140131 320ND27.1 26.3
1,3-Dichlorobenzene ug/L 20 123 60-140119 420ND24.6 23.7
1,3-Dichloropropane ug/L 20 120 60-140119 120ND23.9 23.7
1,4-Dichlorobenzene ug/L 20 122 60-140116 520ND24.3 23.2
2,2-Dichloropropane ug/L 20 125 60-140116 820ND25.0 23.1
2-Butanone (MEK)ug/L 40 87 60-14093 740ND34.7 37.1
2-Chlorotoluene ug/L 20 125 60-140121 320ND24.9 24.2
2-Hexanone ug/L 40 107 60-140111 440ND42.9 44.5
4-Chlorotoluene ug/L 20 124 60-140121 220ND24.8 24.2
4-Methyl-2-pentanone (MIBK)ug/L 40 92 60-14094 240ND36.8 37.6
Acetone ug/L 40 83 60-14083 040ND33.4 33.2
Benzene ug/L 20 107 60-140104 320ND21.5 20.8
Bromobenzene ug/L 20 122 60-140125 220ND24.4 24.9
Bromochloromethane ug/L 20 111 60-140101 920ND22.2 20.2
Bromodichloromethane ug/L 20 122 60-140116 520ND24.5 23.2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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.
3840999MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92637090009
3841000
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Bromoform ug/L 20 137 60-140134 220ND27.3 26.8
Bromomethane ug/L 20 120 60-140104 1520ND24.0 20.7
Carbon tetrachloride ug/L M12014260-140133 620ND28.3 26.7
Chlorobenzene ug/L 20 119 60-140116 220ND23.7 23.2
Chloroethane ug/L 20 130 60-140114 1320ND26.0 22.8
Chloroform ug/L 20 109 60-140104 520ND21.9 20.7
Chloromethane ug/L 20 104 60-14096 820ND20.8 19.1
cis-1,2-Dichloroethene ug/L 20 102 60-14095 720ND20.5 19.0
cis-1,3-Dichloropropene ug/L 20 116 60-140113 220ND23.1 22.7
Dibromochloromethane ug/L 20 129 60-140130 120ND25.7 26.1
Dibromomethane ug/L 20 116 60-140110 520ND23.1 22.0
Dichlorodifluoromethane ug/L 20 128 60-140119 720ND25.6 23.8
Diisopropyl ether ug/L 20 89 60-14092 3203.7 21.4 22.0
Ethylbenzene ug/L 20 121 60-140121 020ND24.2 24.2
Hexachloro-1,3-butadiene ug/L M12016260-140151 720ND32.4 30.2
Isopropylbenzene (Cumene)ug/L 20 128 60-140121 520ND25.6 24.2
m&p-Xylene ug/L 40 126 60-140122 340ND50.3 48.7
Methyl-tert-butyl ether ug/L M12016960-140192 32097.9 132 136
Methylene Chloride ug/L 20 85 60-14077 920ND16.9 15.5
n-Butylbenzene ug/L M12014560-140134 820ND29.0 26.7
n-Propylbenzene ug/L 20 130 60-140125 420ND26.0 25.0
Naphthalene ug/L 20 132 60-140128 320ND26.5 25.7
o-Xylene ug/L 20 121 60-140115 520ND24.2 23.0
p-Isopropyltoluene ug/L M12014660-140136 720ND29.2 27.2
sec-Butylbenzene ug/L M12014160-140133 620ND28.2 26.5
Styrene ug/L 20 124 60-140119 420ND24.7 23.9
tert-Butylbenzene ug/L 20 116 60-140109 720ND23.2 21.7
Tetrachloroethene ug/L 20 128 60-140128 020ND25.5 25.6
Toluene ug/L 20 103 60-140101 220ND20.6 20.1
trans-1,2-Dichloroethene ug/L 20 110 60-140103 620ND22.0 20.7
trans-1,3-Dichloropropene ug/L 20 122 60-140119 220ND24.3 23.8
Trichloroethene ug/L 20 122 60-140119 320ND24.4 23.8
Trichlorofluoromethane ug/L 20 136 60-140123 1120ND27.3 24.5
Vinyl chloride ug/L 20 114 60-140105 820ND22.9 21.0
1,2-Dichloroethane-d4 (S)%103 70-13098
4-Bromofluorobenzene (S)%104 70-130103
Toluene-d8 (S)%95 70-13093
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:
739047
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92635843001, 92635843002, 92635843003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3845995
Associated Lab Samples:92635843001, 92635843002, 92635843003
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 11/23/22 15:03
1,1,1-Trichloroethane ug/L ND 0.50 11/23/22 15:03
1,1,2,2-Tetrachloroethane ug/L ND 0.50 11/23/22 15:03
1,1,2-Trichloroethane ug/L ND 0.50 11/23/22 15:03
1,1-Dichloroethane ug/L ND 0.50 11/23/22 15:03
1,1-Dichloroethene ug/L ND 0.50 11/23/22 15:03
1,1-Dichloropropene ug/L ND 0.50 11/23/22 15:03
1,2,3-Trichlorobenzene ug/L ND 2.0 11/23/22 15:03
1,2,3-Trichloropropane ug/L ND 0.50 11/23/22 15:03
1,2,4-Trichlorobenzene ug/L ND 2.0 11/23/22 15:03
1,2,4-Trimethylbenzene ug/L ND 0.50 11/23/22 15:03
1,2-Dibromo-3-chloropropane ug/L ND 1.0 11/23/22 15:03
1,2-Dibromoethane (EDB)ug/L ND 0.50 11/23/22 15:03
1,2-Dichlorobenzene ug/L ND 0.50 11/23/22 15:03
1,2-Dichloroethane ug/L ND 0.50 11/23/22 15:03
1,2-Dichloropropane ug/L ND 0.50 11/23/22 15:03
1,3,5-Trimethylbenzene ug/L ND 0.50 11/23/22 15:03
1,3-Dichlorobenzene ug/L ND 0.50 11/23/22 15:03
1,3-Dichloropropane ug/L ND 0.50 11/23/22 15:03
1,4-Dichlorobenzene ug/L ND 0.50 11/23/22 15:03
2,2-Dichloropropane ug/L ND 0.50 11/23/22 15:03
2-Butanone (MEK)ug/L ND 5.0 11/23/22 15:03
2-Chlorotoluene ug/L ND 0.50 11/23/22 15:03
2-Hexanone ug/L ND 5.0 11/23/22 15:03
4-Chlorotoluene ug/L ND 0.50 11/23/22 15:03
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 11/23/22 15:03
Acetone ug/L ND 25.0 11/23/22 15:03
Benzene ug/L ND 0.50 11/23/22 15:03
Bromobenzene ug/L ND 0.50 11/23/22 15:03
Bromochloromethane ug/L ND 0.50 11/23/22 15:03
Bromodichloromethane ug/L ND 0.50 11/23/22 15:03
Bromoform ug/L ND 0.50 11/23/22 15:03
Bromomethane ug/L ND 5.0 11/23/22 15:03
Carbon tetrachloride ug/L ND 0.50 11/23/22 15:03
Chlorobenzene ug/L ND 0.50 11/23/22 15:03
Chloroethane ug/L ND 1.0 11/23/22 15:03
Chloroform ug/L ND 0.50 11/23/22 15:03
Chloromethane ug/L ND 1.0 11/23/22 15:03
cis-1,2-Dichloroethene ug/L ND 0.50 11/23/22 15:03
cis-1,3-Dichloropropene ug/L ND 0.50 11/23/22 15:03
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:3845995
Associated Lab Samples:92635843001, 92635843002, 92635843003
Matrix:Water
Analyzed
Dibromochloromethane ug/L ND 0.50 11/23/22 15:03
Dibromomethane ug/L ND 0.50 11/23/22 15:03
Dichlorodifluoromethane ug/L ND 0.50 11/23/22 15:03
Diisopropyl ether ug/L ND 0.50 11/23/22 15:03
Ethylbenzene ug/L ND 0.50 11/23/22 15:03
Hexachloro-1,3-butadiene ug/L ND 2.0 11/23/22 15:03
Isopropylbenzene (Cumene)ug/L ND 0.50 11/23/22 15:03
m&p-Xylene ug/L ND 1.0 11/23/22 15:03
Methyl-tert-butyl ether ug/L ND 0.50 11/23/22 15:03
Methylene Chloride ug/L ND 2.0 11/23/22 15:03
n-Butylbenzene ug/L ND 0.50 11/23/22 15:03
n-Propylbenzene ug/L ND 0.50 11/23/22 15:03
Naphthalene ug/L ND 2.0 11/23/22 15:03
o-Xylene ug/L ND 0.50 11/23/22 15:03
p-Isopropyltoluene ug/L ND 0.50 11/23/22 15:03
sec-Butylbenzene ug/L ND 0.50 11/23/22 15:03
Styrene ug/L ND 0.50 11/23/22 15:03
tert-Butylbenzene ug/L ND 0.50 11/23/22 15:03
Tetrachloroethene ug/L ND 0.50 11/23/22 15:03
Toluene ug/L ND 0.50 11/23/22 15:03
trans-1,2-Dichloroethene ug/L ND 0.50 11/23/22 15:03
trans-1,3-Dichloropropene ug/L ND 0.50 11/23/22 15:03
Trichloroethene ug/L ND 0.50 11/23/22 15:03
Trichlorofluoromethane ug/L ND 1.0 11/23/22 15:03
Vinyl chloride ug/L ND 1.0 11/23/22 15:03
1,2-Dichloroethane-d4 (S)%95 70-130 11/23/22 15:03
4-Bromofluorobenzene (S)%98 70-130 11/23/22 15:03
Toluene-d8 (S)%100 70-130 11/23/22 15:03
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3845996LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 48.050 96 60-140
1,1,1-Trichloroethane ug/L 45.250 90 60-140
1,1,2,2-Tetrachloroethane ug/L 45.650 91 60-140
1,1,2-Trichloroethane ug/L 46.650 93 60-140
1,1-Dichloroethane ug/L 41.550 83 60-140
1,1-Dichloroethene ug/L 46.850 94 60-140
1,1-Dichloropropene ug/L 46.850 94 60-140
1,2,3-Trichlorobenzene ug/L 50.350 101 60-140
1,2,3-Trichloropropane ug/L 43.950 88 60-140
1,2,4-Trichlorobenzene ug/L 48.450 97 60-140
1,2,4-Trimethylbenzene ug/L 45.750 91 60-140
1,2-Dibromo-3-chloropropane ug/L 46.850 94 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: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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.
3845996LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromoethane (EDB)ug/L 47.850 96 60-140
1,2-Dichlorobenzene ug/L 46.750 93 60-140
1,2-Dichloroethane ug/L 45.250 90 60-140
1,2-Dichloropropane ug/L 46.150 92 60-140
1,3,5-Trimethylbenzene ug/L 45.150 90 60-140
1,3-Dichlorobenzene ug/L 46.450 93 60-140
1,3-Dichloropropane ug/L 45.350 91 60-140
1,4-Dichlorobenzene ug/L 44.950 90 60-140
2,2-Dichloropropane ug/L 43.450 87 60-140
2-Butanone (MEK)ug/L 81.9100 82 60-140
2-Chlorotoluene ug/L 43.950 88 60-140
2-Hexanone ug/L 86.2100 86 60-140
4-Chlorotoluene ug/L 44.450 89 60-140
4-Methyl-2-pentanone (MIBK)ug/L 83.0100 83 60-140
Acetone ug/L 82.5100 82 60-140
Benzene ug/L 44.150 88 60-140
Bromobenzene ug/L 47.350 95 60-140
Bromochloromethane ug/L 47.350 95 60-140
Bromodichloromethane ug/L 46.550 93 60-140
Bromoform ug/L 47.950 96 60-140
Bromomethane ug/L 46.650 93 60-140
Carbon tetrachloride ug/L 43.750 87 60-140
Chlorobenzene ug/L 46.150 92 60-140
Chloroethane ug/L 51.750 103 60-140
Chloroform ug/L 42.450 85 60-140
Chloromethane ug/L 45.650 91 60-140
cis-1,2-Dichloroethene ug/L 42.450 85 60-140
cis-1,3-Dichloropropene ug/L 46.150 92 60-140
Dibromochloromethane ug/L 47.150 94 60-140
Dibromomethane ug/L 51.850 104 60-140
Dichlorodifluoromethane ug/L 49.350 99 60-140
Diisopropyl ether ug/L 41.550 83 60-140
Ethylbenzene ug/L 44.750 89 60-140
Hexachloro-1,3-butadiene ug/L 47.050 94 60-140
Isopropylbenzene (Cumene)ug/L 44.750 89 60-140
m&p-Xylene ug/L 90.8100 91 60-140
Methyl-tert-butyl ether ug/L 46.450 93 60-140
Methylene Chloride ug/L 41.350 83 60-140
n-Butylbenzene ug/L 44.650 89 60-140
n-Propylbenzene ug/L 43.350 87 60-140
Naphthalene ug/L 51.450 103 60-140
o-Xylene ug/L 46.250 92 60-140
p-Isopropyltoluene ug/L 45.350 91 60-140
sec-Butylbenzene ug/L 43.550 87 60-140
Styrene ug/L 47.050 94 60-140
tert-Butylbenzene ug/L 38.050 76 60-140
Tetrachloroethene ug/L 47.050 94 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: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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.
3845996LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene ug/L 43.950 88 60-140
trans-1,2-Dichloroethene ug/L 44.350 89 60-140
trans-1,3-Dichloropropene ug/L 46.050 92 60-140
Trichloroethene ug/L 49.550 99 60-140
Trichlorofluoromethane ug/L 42.050 84 60-140
Vinyl chloride ug/L 44.650 89 60-140
1,2-Dichloroethane-d4 (S)%98 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%98 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3846603MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92635843002
3846604
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 112 60-140116 320ND22.4 23.1
1,1,1-Trichloroethane ug/L 20 114 60-140119 420ND22.9 23.7
1,1,2,2-Tetrachloroethane ug/L 20 108 60-140109 120ND21.6 21.9
1,1,2-Trichloroethane ug/L 20 108 60-140112 320ND21.7 22.4
1,1-Dichloroethane ug/L 20 106 60-140110 320ND21.3 21.9
1,1-Dichloroethene ug/L 20 118 60-140126 720ND23.6 25.2
1,1-Dichloropropene ug/L 20 119 60-140123 320ND23.9 24.5
1,2,3-Trichlorobenzene ug/L 20 105 60-140113 720ND21.0 22.6
1,2,3-Trichloropropane ug/L 20 109 60-140113 420ND21.7 22.6
1,2,4-Trichlorobenzene ug/L 20 105 60-140115 920ND21.1 23.1
1,2,4-Trimethylbenzene ug/L 20 110 60-140113 320ND22.4 23.0
1,2-Dibromo-3-chloropropane ug/L 20 105 60-140107 120ND21.1 21.4
1,2-Dibromoethane (EDB)ug/L 20 111 60-140114 320ND22.3 22.9
1,2-Dichlorobenzene ug/L 20 111 60-140113 220ND22.2 22.6
1,2-Dichloroethane ug/L 20 114 60-140116 220ND22.8 23.2
1,2-Dichloropropane ug/L 20 111 60-140115 320ND22.3 23.0
1,3,5-Trimethylbenzene ug/L 20 108 60-140111 320ND21.7 22.3
1,3-Dichlorobenzene ug/L 20 110 60-140114 420ND22.0 22.8
1,3-Dichloropropane ug/L 20 108 60-140110 120ND21.7 22.0
1,4-Dichlorobenzene ug/L 20 105 60-140110 520ND21.0 22.1
2,2-Dichloropropane ug/L 20 111 60-140116 420ND22.2 23.1
2-Butanone (MEK)ug/L 40 98 60-14099 040ND39.3 39.4
2-Chlorotoluene ug/L 20 105 60-140108 320ND21.0 21.7
2-Hexanone ug/L 40 101 60-140101 040ND40.5 40.4
4-Chlorotoluene ug/L 20 103 60-140108 520ND20.6 21.6
4-Methyl-2-pentanone (MIBK)ug/L 40 96 60-14095 140ND38.2 38.0
Acetone ug/L 40 106 60-140104 240ND42.5 41.6
Benzene ug/L 20 107 60-140114 32021.6 43.0 44.4
Bromobenzene ug/L 20 109 60-140115 520ND21.9 22.9
Bromochloromethane ug/L 20 116 60-140118 220ND23.3 23.7
Bromodichloromethane ug/L 20 109 60-140114 420ND21.7 22.7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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.
3846603MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92635843002
3846604
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Bromoform ug/L 20 107 60-140110 220ND21.4 21.9
Bromomethane ug/L 20 119 60-140126 520ND23.8 25.1
Carbon tetrachloride ug/L 20 107 60-140113 520ND21.4 22.6
Chlorobenzene ug/L 20 112 60-140115 320ND22.3 23.1
Chloroethane ug/L M12014760-140150 220ND29.4 29.9
Chloroform ug/L 20 106 60-140109 320ND21.6 22.3
Chloromethane ug/L 20 112 60-140114 120ND22.5 22.7
cis-1,2-Dichloroethene ug/L 20 105 60-140109 320ND21.1 21.7
cis-1,3-Dichloropropene ug/L 20 105 60-140110 420ND21.1 22.0
Dibromochloromethane ug/L 20 107 60-140111 420ND21.3 22.2
Dibromomethane ug/L 20 121 60-140123 220ND24.2 24.7
Dichlorodifluoromethane ug/L 20 130 60-140133 220ND25.9 26.5
Diisopropyl ether ug/L 20 103 60-140104 1203.1 23.8 23.9
Ethylbenzene ug/L 20 109 60-140110 12018.0 39.8 40.0
Hexachloro-1,3-butadiene ug/L 20 109 60-140118 820ND21.8 23.7
Isopropylbenzene (Cumene)ug/L 20 109 60-140111 1202.3 24.1 24.5
m&p-Xylene ug/L 40 112 60-140114 240ND45.0 45.8
Methyl-tert-butyl ether ug/L 20 116 60-140119 320ND23.2 23.9
Methylene Chloride ug/L 20 93 60-14095 220ND18.7 19.0
n-Butylbenzene ug/L 20 108 60-140113 520ND21.5 22.6
n-Propylbenzene ug/L 20 105 60-140109 4202.9 23.9 24.7
Naphthalene ug/L 20 110 60-140118 6202.5 24.5 26.1
o-Xylene ug/L 20 112 60-140114 220ND22.3 22.7
p-Isopropyltoluene ug/L 20 110 60-140114 320ND22.0 22.7
sec-Butylbenzene ug/L 20 105 60-140109 4200.55 21.6 22.4
Styrene ug/L 20 110 60-140114 320ND22.0 22.8
tert-Butylbenzene ug/L 20 94 60-14098 420ND18.9 19.6
Tetrachloroethene ug/L 20 115 60-140121 520ND23.1 24.1
Toluene ug/L 20 108 60-140111 220ND21.7 22.2
trans-1,2-Dichloroethene ug/L 20 112 60-140116 320ND22.4 23.2
trans-1,3-Dichloropropene ug/L 20 106 60-140110 320ND21.3 22.0
Trichloroethene ug/L 20 118 60-140123 420ND23.6 24.5
Trichlorofluoromethane ug/L 20 116 60-140118 120ND23.3 23.6
Vinyl chloride ug/L 20 115 60-140119 420ND23.0 23.8
1,2-Dichloroethane-d4 (S)%99 70-13098
4-Bromofluorobenzene (S)%100 70-13099
Toluene-d8 (S)%95 70-13096
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:
736521
SM 3500-Fe B-2011
SM 3500-Fe B-2011
Iron, Ferrous
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92635843001, 92635843002, 92635843003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3833204
Associated Lab Samples:92635843001, 92635843002, 92635843003
Matrix:Water
Analyzed
Iron, Ferrous mg/L ND 0.50 N211/11/22 13:28
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3833205LABORATORY CONTROL SAMPLE:
LCSSpike
Iron, Ferrous mg/L 1.5 N21.5 100 90-110
Parameter Units
Dup
Result QualifiersRPDResult
92634778006
3833206SAMPLE DUPLICATE:
Iron, Ferrous mg/L ND H3,N2ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
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9800 Kincey Ave. Suite 100
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[phone]
Page 30 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:
736435
EPA 300.0 Rev 2.1 1993
EPA 300.0 Rev 2.1 1993
300.0 IC Anions
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92635843001, 92635843002, 92635843003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3832738
Associated Lab Samples:92635843001, 92635843002, 92635843003
Matrix:Water
Analyzed
Sulfate mg/L ND 1.0 11/12/22 13:05
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3832739LABORATORY CONTROL SAMPLE:
LCSSpike
Sulfate mg/L 47.550 95 90-110
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3832740MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92635572001
3832741
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Sulfate mg/L M1509790-11064 250802850834
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3832742MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636066001
3832743
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Sulfate mg/L 50 100 90-110100 0501.6 51.4 51.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 31 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:
736393
EPA 353.2 Rev 2.0 1993
EPA 353.2 Rev 2.0 1993
353.2 Nitrate + Nitrite, Unpres.
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92635843001, 92635843002, 92635843003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3832648
Associated Lab Samples:92635843001, 92635843002, 92635843003
Matrix:Water
Analyzed
Nitrogen, Nitrate mg/L ND 0.040 11/11/22 00:49
Nitrogen, Nitrite mg/L ND 0.040 11/11/22 00:49
Nitrogen, NO2 plus NO3 mg/L ND 0.040 11/11/22 00:49
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3832649LABORATORY CONTROL SAMPLE:
LCSSpike
Nitrogen, Nitrate mg/L 1.51.5 100 90-110
Nitrogen, Nitrite mg/L 0.951 95 90-110
Nitrogen, NO2 plus NO3 mg/L 2.42.5 98 90-110
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3832650MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92635469011
3832651
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Nitrogen, Nitrate mg/L 1.5 99 90-110105 21.51.9 3.4 3.5
Nitrogen, Nitrite mg/L 1 96 90-11097 21ND0.96 0.97
Nitrogen, NO2 plus NO3 mg/L 2.5 98 90-110102 22.51.9 4.3 4.4
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3832652MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92635469007
3832653
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Nitrogen, Nitrate mg/L 1.5 102 90-110103 01.51.3 2.8 2.9
Nitrogen, Nitrite mg/L 1 101 90-110101 11ND1.0 1.0
Nitrogen, NO2 plus NO3 mg/L 2.5 101 90-110102 12.51.3 3.8 3.9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 50
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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:
737549
SM 5310B-2014
SM 5310B-2014
5310B TOC
Laboratory:Pace Analytical Services - Asheville
Associated Lab Samples:92635843001, 92635843002, 92635843003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:3838391
Associated Lab Samples:92635843001, 92635843002, 92635843003
Matrix:Water
Analyzed
Total Organic Carbon mg/L ND 1.0 11/16/22 16:38
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
3838392LABORATORY CONTROL SAMPLE:
LCSSpike
Total Organic Carbon mg/L 24.225 97 90-110
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3838393MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636822001
3838394
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Total Organic Carbon mg/L 25 98 90-11099 1252.8 27.3 27.6
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
3838395MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92636377001
3838396
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Total Organic Carbon mg/L 25 100 90-110101 125ND25.4 25.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
Page 33 of 50
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
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
Result confirmed by second analysis.C0
Sample was received or analysis requested beyond the recognized method holding time.H3
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.N2
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 34 of 50
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92635843
PLAIN VIEW GROCERY
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92635843001 1960631 1960631MW-10 RSK175 RSK-175
92635843002 1960631 1960631MW-13 RSK175 RSK-175
92635843003 1960631 1960631MW-17 RSK175 RSK-175
92635843001 739047MW-10 SM 6200B
92635843002 739047MW-13 SM 6200B
92635843003 739047MW-17 SM 6200B
92635843004 738063FIELD BLANK SM 6200B
92635843005 737556TRIP BLANK SM 6200B
92635843001 736521MW-10 SM 3500-Fe B-2011
92635843002 736521MW-13 SM 3500-Fe B-2011
92635843003 736521MW-17 SM 3500-Fe B-2011
92635843001 736435MW-10 EPA 300.0 Rev 2.1 1993
92635843002 736435MW-13 EPA 300.0 Rev 2.1 1993
92635843003 736435MW-17 EPA 300.0 Rev 2.1 1993
92635843001 736393MW-10 EPA 353.2 Rev 2.0 1993
92635843002 736393MW-13 EPA 353.2 Rev 2.0 1993
92635843003 736393MW-17 EPA 353.2 Rev 2.0 1993
92635843001 737549MW-10 SM 5310B-2014
92635843002 737549MW-13 SM 5310B-2014
92635843003 737549MW-17 SM 5310B-2014
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/29/2022 05:51 PM
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9800 Kincey Ave. Suite 100
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[phone]
Page 35 of 50
Page 36 of 50
Page 37 of 50
Page 38 of 50
ANALYTICAL REPORT
November 17, 2022
Pace Analytical - Huntersville, NC
Sample Delivery Group:L1556717
Samples Received:11/11/2022
Project Number:92635843
Description:Plain View Grocery
Site:001
Report To:Taylor M. Cannon
9800 Kincey Avenue, Suite 100
Huntersville, NC 28078
Entire Report Reviewed By:
November 17, 2022
[Preliminary Report]
Christl M Wagner
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Pace Analytical - Huntersville, NC 92635843 L1556717 11/17/22 15:08 1 of 12
November 17, 2022
Christl M Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Pace Analytical - Huntersville, NC 92635843 L1556717 11/17/22 15:15 1 of 12
Page 39 of 50
TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
MW-10 L1556717-01 5
MW-13 L1556717-02 6
MW-17 L1556717-03 7
Qc: Quality Control Summary 8
Volatile Organic Compounds (GC) by Method RSK175 8
Gl: Glossary of Terms 9
Al: Accreditations & Locations 10
Sc: Sample Chain of Custody 11
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 40 of 50
SAMPLE SUMMARY
Collected by Collected date/time Received date/time
MW-10 L1556717-01 GW 11/09/22 12:50 11/11/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC) by Method RSK175 WG1960631 1 11/16/22 13:36 11/16/22 13:36 JAP Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-13 L1556717-02 GW 11/09/22 13:30 11/11/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC) by Method RSK175 WG1960631 1 11/16/22 13:39 11/16/22 13:39 JAP Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-17 L1556717-03 GW 11/09/22 13:30 11/11/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC) by Method RSK175 WG1960631 1 11/16/22 13:45 11/16/22 13:45 JAP Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 41 of 50
CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Christl M Wagner
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Christl M Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Pace Analytical - Huntersville, NC 92635843 L1556717 11/17/22 15:15 4 of 12
Page 42 of 50
SAMPLE RESULTS - 01
L1556717
MW-10
Collected date/time: 11/09/22 12:50
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Methane 462 2.91 10.0 1 11/16/2022 13:36 WG1960631
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 43 of 50
SAMPLE RESULTS - 02
L1556717
MW-13
Collected date/time: 11/09/22 13:30
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Methane 296 2.91 10.0 1 11/16/2022 13:39 WG1960631
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 44 of 50
SAMPLE RESULTS - 03
L1556717
MW-17
Collected date/time: 11/09/22 13:30
Volatile Organic Compounds (GC) by Method RSK175
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Methane 3290 2.91 10.0 1 11/16/2022 13:45 WG1960631
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Page 45 of 50
QUALITY CONTROL SUMMARYWG1960631
Volatile Organic Compounds (GC) by Method RSK175 L1556717-01,02,03
Method Blank (MB)
(MB) R3861731-2 11/16/22 13:17
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Methane U 2.91 10.0
L1556727-02 Original Sample (OS) • Duplicate (DUP)
(OS) L1556727-02 11/16/22 14:08 • (DUP) R3861731-3 11/16/22 14:10
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte ug/l ug/l %%
Methane U U 1 0.000 20
L1556727-05 Original Sample (OS) • Duplicate (DUP)
(OS) L1556727-05 11/16/22 14:19 • (DUP) R3861731-4 11/16/22 14:44
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte ug/l ug/l %%
Methane U U 1 0.000 20
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3861731-1 11/16/22 13:14 • (LCSD) R3861731-5 11/16/22 14:46
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Methane 67.8 68.0 61.8 100 91.2 85.0-115 9.55 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Page 46 of 50
GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
The remainder of this page intentionally left blank, there are no qualifiers applied to this SDG.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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