MO-9494_47003_CA_MRP_20230504

100 East Ruffin Street, Mebane, North Carolina 27302
Telephone [phone] ·Facsimile [phone]
www.terraquestpc.com
MONITORING REPORT
(4/12/23 sampling event)

LITTLE MARKET BASKET #1
3541 TAYLORSVILLE HWY
STATESVILLE, IREDELL COUNTY, NC 28677

Release Information
Date Discovered: 9/30/19 lab confirmed
Estimated Release Quantity: Unknown
Release Cause/Source: Commercial 5,000-gallon kerosene UST dispenser

Tanks removed in 1987:
1, 4,000-gallon kerosene
1, 3,000-gallon unknown contents
1, 2,000-gallon unknown contents

Tanks removed in 2019:
1, compartmentalized tank 4,000-gallon gasoline and 8,000-gallon gasoline
1, 2,000-gallon diesel
1, 5,000-gallon kerosene (release confirmed)
1, 4,000-gallon gasoline

Tanks installed in 2020:
1, compartmentalized tank gas: 10,000-gallon reg, 6,000-gallon prem, 4,000-gallon e-free mid
1, compartmentalized tank 4k-gallon diesel, 4k-gallon off-road diesel

Facility ID: 00-0-0000021441
NCDWM-UST Incident No.: 47003
NCDWM-UST Risk Ranking: High 205D
Latitude: 35.809521 N Longitude: -80.948539 W

Responsible Party & Subject UST Owner Property Owner
Bumgarner Oil Company, Inc. Ronald Hunt
PO Box 126 1337 NC Highway 16 S
Hickory, NC 28603 Taylorsville NC 28681

Terraquest Project No. 09419
May 4, 2023

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 i Statesville, Iredell Co, NC
CERTIFICATION FOR THE SUBMITTAL
OF AN ENVIRONMENTAL / GEOLOGICAL ASSESSMENT

Attached is the Monitoring Report for:

Responsible Party: Bumgarner Oil Company
Address: PO Box 126
City: Hickory State: NC Zip Code: 28603-0126

Site Name: Little Market Basket #1
Address: 3541 Taylorsville Hwy
City: Statesville State: NC Zip Code: 28677

I, Michael J. Brown, a Licensed Geologist in the State of North Carolina for TERRAQUEST
ENVIRONMENTAL CONSULTANTS, P.C. do hereby certify that I am familiar with and have
reviewed all material including figures within this report and that to the best of my knowledge
the data, site assessment, figures, and other associated materials are correct and accurate. All
work was performed under my direct supervision. My seal and signature are affixed below.

Terraquest Environmental Consultants, P.C. is licensed to practice geology and engineering in
North Carolina. The geology certification number of the corporation is C-291. The engineering
certification number of the corporation is C-4634. Engineering is practiced out of the Cary, NC
office.

TERRAQUEST ENVIRONMENTAL CONSULTANTS, P.C.

Ryan D. Kerins Michael J. Brown, P.G.
Project Manager President

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 ii Statesville, Iredell Co, NC
TABLE OF CONTENTS
ENVIRONMENTAL ACRONYMS ....................................................................................................... iii
EXECUTIVE SUMMARY .................................................................................................................... iv
1.0 INTRODUCTION ................................................................................................................... 1
2.0 SITE HISTORY AND CHARACTERIZATION ............................................................................. 1
3.0 SOIL INVESTIGATION ......................................................................................................... 13
4.0 GROUNDWATER INVESTIGATION ..................................................................................... 16
5.0 CONCLUSIONS AND RECOMMENDATIONS ....................................................................... 18
6.0 LIMITATIONS ..................................................................................................................... 18
REFERENCES .................................................................................................................................. 19

TABLES

1. Site History (UST System Information)
2. Summary of Soil Sampling Results – UST Closure
3. Surrounding Property Owners
4. Water Supply Well Information
5. Summary of Soil Sampling Results – LSA
6. Monitoring Well Construction Information
7. Summary of Groundwater Sampling Results

FIGURES

1. Site Location Map
2. Site Vicinity Map
3. Site Layout Map
4. Soil Sample Location Map
5. Potentiometric Surface Map (4/12/23)
6. Groundwater Analytical Results (4/12/23)

APPENDICES

A. Technical Methods / Standard Procedures
B. Chronological Site History
C. Historical Groundwater Data
D. Well Construction Records
E. Analytical Report
ENVIRONMENTAL ACRONYMS
Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Prepared on: May 4, 2023 iii Statesville, Iredell Co, NC
2L Standard Groundwater Standards Title 15A NCAC 2L
0.0202(g)
2B Standard Surface Water Standards Title 15A NCAC 2B
AFVR Aggressive Fluid-Vapor Recovery
AST Aboveground Storage Tank
BGL Below Ground Level
BTEX Benzene, toluene, ethylbenzene, xylenes
C&D Construction and Demolition
CAP Corrective Action Plan
CAPR Corrective Action Performance Report
CADR Corrective Action Design Report
CSA Comprehensive Site Assessment
DPE Dual-phase Extraction
EPA Environmental Protection Agency
ePATA Electronic Pre-Approval Task Authorization
EPH Extractable Petroleum Hydrocarbons
ESA Environmental Site Assessment
GCL Gross Contamination Level
LEL Lower Explosive Limit
LSA Limited Site Assessment
IPE di-Isopropyl Ether
ISCO In-situ Chemical Oxidation
MADEP Massachusetts Department of Environmental
Protection
MDL Method Detection Limit
MNA Monitored Natural Attenuation
MMPE Mobile Multi Phase Extraction
MSCC Maximum Soil Contaminant
Concentration
MSL Mean Sea Level
MSW Municipal Solid Waste
MTBE Methyl tertiary-Butyl Ether
NC North Carolina
NCAC NC Administrative Code
NCDENR NC Department of Environment and Natural
Resources
NCDEQ NC Department of Environmental
Quality
NCDOT NC Department of Transportation
NCDWM-SW NC Division of Waste Management’s Solid
Waste Section
NCDWM-UST NC Division of Waste Management’s UST
Section
NCDWQ NC Division of Water Quality
NFA No Further Action
NORR Notice of Regulatory Requirements
NORP Notice of Residual Petroleum
NOV Notice of Violation
NPDES National Pollutant Discharge
Elimination System
OVM Organic Vapor Meter
PID Photoionization Detector
PLC Programmable Logic Controller
POE Point of Entry (water treatment system)
POTW Publicly Owned Treatment Works
RBCA Risk Based Corrective Action
RDL Reporting Detection Limit
RP Responsible Party
SCFM Standard Cubic Feet per Minute
SVE Soil Vapor Extraction
STF Leaking UST State Trust Fund
STG Soil to Groundwater
TA Task Authorization
TCC Target Cleanup Concentrations
Terraquest Terraquest Environmental Consultants,
P.C.
TPH Total Petroleum Hydrocarbon
UST Underground Storage Tank
VOA Volatile Organic Analysis
VOC Volatile Organic Compound
VPH Volatile Petroleum Hydrocarbons
XP Explosion Proof

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 iv Statesville, Iredell Co, NC
EXECUTIVE SUMMARY

Terraquest Environmental Consultants, P.C. has installed additional monitoring wells and
completed a groundwater sampling event, at the Little Market Basket #1 facility located in
Statesville, Iredell County, North Carolina. The work is related to a release from a petroleum UST
system. Previous LSA and CSA Reports were reviewed by the NCDMW-UST who requested the
work detailed herein. The site remains a High Risk due to the presence of an active water supply
well within 100 feet of the 2L Standard violation plume. That well owner does not wish to
connect to municipal water.

Through the installation and sampling of additional groundwater monitoring wells in April 2023,
a better understanding of plume size and shape is now realized. No free product or GCL violations
were noted, however, a 2L Standard violation plume in excess of 23,000 square feet exists mostly
onsite but appears to extend under Absher Farm Loop in the downgradient direction. The 2L
Standard plume is less than 100 feet from water supply well PW1.

As the plume is generally delineated within the area available to drill, Terraquest recommends
proceeding with corrective action plans. Specifically, air sparging and in-situ chemical oxidation
(ISCO) via injection should be investigated via a Corrective Action Plan (CAP) Feasibility Study.
Semi-annual groundwater sampling should continue throughout CAP development.

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 1 Statesville, Iredell Co, NC
1.0 INTRODUCTION

On behalf of Bumgarner Oil Company, Inc., the responsible party, Terraquest Environmental
Consultants, P.C. (Terraquest) has prepared this Monitoring Report for the Little Market Basket
#1 facility located in Statesville, Iredell County, North Carolina. This report has been prepared to
comply with the North Carolina Division of Waste Management’s UST Section’s (NCDWM-UST)
November 22, 2022 Notice of Regulatory Requirements (NORR) that requested additional wells.
All work herein was pre-approved on electronic pre-approval task authorization (ePATA) 41003-
009.

The site’s location is shown in Figure 1. Figure 2 is a site vicinity map depicting properties within
1,500 feet of the site. A site layout map is included as Figure 3. Technical methods and standard
procedures utilized by Terraquest are detailed in Appendix A.

2.0 SITE HISTORY AND CHARACTERIZATION

Between September 23, 24, and 25, 2019, Terraquest supervised the closure of four USTs via
excavation and offsite removal from the Little Market Basket #1 facility located in Statesville,
Iredell County, NC. Bumgarner does not own the property and is no longer involved at the site.
The property has recently been upgraded with a new UST system, paving, dispensers, and canopy
by the property owner, Ronald Hunt. A chronological summary of historical events is provided in
Appendix B.

UST Ownership:
The subject USTs were owned and operated by Bumgarner Oil Company, Inc.

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 2 Statesville, Iredell Co, NC
Subject UST information (further summarized on Table 1):
Tank ID size contents last used closed release detected
A1A 4,000-gallon gasoline 9/2019 9/23/19 no
A1 8,000-gallon gasoline 9/2019 9/23/19 no
A2 2,000-gallon diesel 9/2019 9/23/19 no
4 5,000-gallon kerosene 9/2019 9/23/19 yes
7 4,000-gallon gasoline 9/2019 9/23/19 no

Non-UST information:
None known.

The relation of location of current UST system to historical UST releases, non-UST releases, and
off-site releases:
See Figure 3 for the locations of the former USTs, and dispensers. No historical UST releases,
non-UST releases, nor off-site releases have been reported in the vicinity of the current release.

Site and surrounding area characteristics and land use:
The site is currently operated as a retail fuel facility and convenience store. Properties nearby
the site include farming and residential properties with some industrial properties to the east as
shown:

SITE

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 3 Statesville, Iredell Co, NC
Geology and Hydrogeology

The subject property is in the Piedmont Physiographic Province of North Carolina. On a regional
scale, the Piedmont is characterized by land with medium to high relief. Elevation at the site and
nearby area is approximately 970 feet above MSL.

More specific within the Piedmont Physiographic Province, and according to the 1985 Geologic
Map of North Carolina (Brown, et.al., 1985), the subject property lies within the Inner Piedmont
Belt of the Piedmont Physiographic Province. The subsurface geology is mapped as interlayered;
minor layers and lenses of hornblende gneiss, metagabbro, mica schist, and granitic rock.
Regolith soils are comprised of clays and silts.

The subject property slopes from northeast to southwest. Overland water across the subject
property will flow to the southwest as shown here:

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 4 Statesville, Iredell Co, NC
Regionally, groundwater is directed toward Third Creek to the south. Third Creek is a class C
surface water body that is part of the Yadkin Pee-Dee River basin. The Creek is shown here:

NCDEQ Surface Water Classifications Website (interactive map) https://ncdenr.maps.arcgis.com/apps/webappviewer/index.html?id

SITE

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 5 Statesville, Iredell Co, NC

The Iredell County Soil Survey lists the subject property as having mostly TuC—Tomlin-Urban land
complex that is composed of sandy clay loam, clay, clay loam, and loam. Information on that
from the USDA, Web Soil Survey, https://websoilsurvey.nrcs.usda.gov/app/WebSoilSurvey.aspx
follows:

SITE

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 6 Statesville, Iredell Co, NC
The following lithologies were encountered at the site:

0’ – 5’ BGL:
SILTY CLAY (CL)
Soft, reddish-brown, mostly clay with some silt and little sand.

5’ – 53’ BGL
CLAYEY SILT (ML)
Soft, brown silt with little to some clay and mica.

53’ – 55’ BGL
BEDROCK

Site topography is depicted in Figure 1. The drilling locations of the monitoring wells used to
describe the lithology are depicted on Figure 3. Geologic cross sections of the site are presented
here:

Historical
analytical data
used

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 7 Statesville, Iredell Co, NC

Historical
analytical data
used

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 8 Statesville, Iredell Co, NC
Aquifer Locations

Analysis of the cross sections reveals that the phreatic aquifer resides, at its shallowest depth, in
a soft, clayey silt. This lithology becomes more consolidated with depth until competent bedrock
that was encountered via air drilling at 53 feet BGL. While there is some intermixing in the upper
portion of the weathered bedrock, at depth, the bedrock aquifer is fracture controlled and
behaves differently than the overlying water table aquifer.

Groundwater Flow Data Analysis

Historical groundwater measurements indicate a groundwater flow direction toward the
south/southwest. Further analysis shows that the hydraulic head within the shallow phreatic
aquifer ranged from a relative value of approximately 79.32 feet at monitoring well MW2 to
76.41 at monitoring well MW10. In conjunction with other site measurements, the results
indicate flow in the phreatic aquifer in a southwesterly direction under an average hydraulic
gradient of 0.015. Note that the plume geometry confirms a south/southwesterly flow.

Water level data from the Type III monitoring well (MW11 June 2021) and the interpreted
groundwater elevation in the phreatic aquifer nearby in monitoring well MW4 (May 2021) was
used to determine if a vertical head gradient existed in the phreatic aquifer.

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 9 Statesville, Iredell Co, NC
The vertical gradient was calculated using the following equation and groundwater elevation
data:

Type III monitoring well MW11 𝑉𝑉𝑔𝑔=ℎ𝑝𝑝ℎ𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟−ℎ𝑀𝑀𝑀𝑀11𝐷𝐷
where:

Vg = Vertical head gradient
Hphreatic = Water elevation in the shallow aquifer (MW4) = 77.69’
HMW12 = Water elevation in deep well MW11 = 76.51’
D = The difference in elevation between the shallow water table and the
middle of the well screen in MW11 = (77.69’ – 49.13’) = 28.56’
therefore: 𝑉𝑉𝑔𝑔 = 77.69−76.5128.56 = +0.04

The head gradient suggests a minor recharging hydrologic flow gradient meaning groundwater
tends to flow in a downward direction. A review of regional topographic maps and the presence
of contamination in the Type III well affirms this belief. With increasing depth and distance from
the recharge area, the flow lines flatten out and become more horizontal than vertical.
Eventually, as the flow lines near lower elevations, the flow lines curve upward towards the
ground surface into areas of discharge such as streams and rivers.

Aquifer Tests

To provide preliminary estimates of hydraulic conductivity (K) and groundwater flow velocity (v)
for the phreatic aquifer, Terraquest personnel performed slug tests on monitoring wells MW2
and MW4 on May 17, 2021. Hydraulic conductivity estimates were determined using Aquifer
Test Pro 2010.1, a computer model developed by Waterloo Hydrogeologic. The data was

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 10 Statesville, Iredell Co, NC
reduced using the Bower and Rice Method (Bower and Rice 1976, Bower 1989). The hydraulic
conductivity estimates range from 0.135 feet/day to 0.364 feet/day. The calculated hydraulic
conductivity is in the range of a silt to silty sand (Heath, 1982). The lithologies logged in the
saturated zones support this.

Using an average hydraulic conductivity value of 0.249 feet/day, an average groundwater
seepage velocity value was determined to be 0.0249 feet per day or 9.08 feet per year. An
effective porosity of 0.15 and a hydraulic gradient of 0.0152 (based on May 17, 2021 data) were
used for calculating the groundwater flow velocity (Sanders, 1998 and Heath, 1983).

In consideration of whether the seepage velocity is reasonable, Terraquest has considered the
1986 installation date of the subject kerosene tank system, the length of time that may have
lapsed until the release began (~10 years), the depth to groundwater, and the current plume size.
In consideration of those factors, the calculated seepage velocity appears reasonable as follows:

• 1986 kerosene tank installed
• 1996 release begins (estimate tank system sound for first ten years)
• Travels at 9 feet per year until 2021 (2021-1996 = 25 years)
• 25 years x 9 feet per year = 225 feet.
• Water table is ~25’ BGL. Vertical travel time for fittings/piping/tank leak to head down.
• Current plume length from kerosene tank is 155 feet

It should be noted that the calculated seepage velocity does not provide an exact flow velocity
for dissolved-phase contamination which may be affected by retardation, absorption, and
biodegradation as it travels with groundwater.

Release information:
As part of the September 2019 UST closure, Terraquest personnel collected soil samples along
the product lines, beneath the dispensers, and beneath the tanks as required. The number of

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 11 Statesville, Iredell Co, NC
samples for each tank was determined by their length in accordance with the Guidelines for Site
Checks, Tank Closure, and Initial Response and Abatement for UST Releases (Guidelines). The
depth of sample at each location was at the area most likely to show contamination. Generally,
four feet below ground level for the product lines and dispensers and nine or thirteen feet at the
tanks. Soils were placed into sealable plastic bags and screened with a PID. A representative
sample was then placed into the appropriate laboratory container and labeled. All samples were
analyzed by Terraquest using a SiteLab UVF (Ultraviolet Fluorescence) Trilogy machine for Total
Petroleum Hydrocarbons (TPH) as GRO and DRO. The lone sample with a TPH Action Limit
violation, CS13, was sent to an NC-certified laboratory for analysis per 8260, 8270, VPH, and EPH.
The sample locations are shown on Figure 4 and the analytical results are provided on Table 2.

The analytical results reported a TPH Action Limit violation in one sample only. The CS13 sample,
collected below the kerosene dispenser located adjacent to the onsite building, had a reported
GRO concentration of 363 mg/kg and a DRO concentration of 125 mg/kg which exceeds the
respective 50 mg/kg and 100 mg/kg Action Limits. That sample was also submitted for risk-based
corrective action (RBCA) laboratory analysis per EPA Methods 8260, 8270, VPH, and EPH. Sample
CS13 had reported benzene, 1-methylnaphthalene, and C9-C22 aromatic Soil-to-Groundwater
Maximum Soil Contaminant Concentration (STG MSCC) violations. No TPH Action Limits were
exceeded in any of the gasoline USTs, product lines, or dispensers.

As part of the LSA, Terraquest personnel supervised the installation of groundwater monitoring
well MW1 on May 4, 2020. The well was sampled that same day and the sample submitted for
laboratory analysis of volatile and semi-volatile organic compounds (VOCs, SVOCs) per 6200B,
625BNA+10NTP, and MADEP VPH and EPH. The analytical results for the groundwater sample
collected from monitoring well MW1 revealed several petroleum-type contaminant
concentrations in excess of the permissible limits established under Title 15A NCAC 02L.0202
Groundwater Quality Standards (2L Standards).

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 12 Statesville, Iredell Co, NC
Previous Reporting:
Prior reports submitted to the NCDWM-UST for this site include a UST Closure Report, an LSA
Report, a CSA Report, and Groundwater Monitoring Reports.

NORR:
This Monitoring Report has been prepared as requested in the NCDWM-UST’s November 22,
2022.

Receptor Information:
To determine the risk classification of the site, Terraquest personnel performed a reconnaissance
of properties within a 1,000-foot radius of the source area as part of the LSA. The reconnaissance
effort consisted of obtaining tax department and local zoning information on properties and
conducting door-to-door visits of certain properties within 1,000 feet of the source area, in
addition to collecting other pertinent information from the appropriate local and state officials.

Throughout reconnaissance efforts, a total of sixteen sole-source water supply wells were
identified within 1,500 feet of the site. Fourteen of the identified wells are within 1,000 feet of
the release area. As previously noted, while some properties have connected to the municipal
water supply system, most remain on their private water wells. The site vicinity and surrounding
properties are presented on Figure 2. Surrounding property owners/occupants are detailed in
Table 3. Note that this table has been updated as some of the property owners have changed.
Figure 2 has also been updated as some of the parcel lines have changed. Water supply well
information is presented in Table 4.

As part of the recon activities, Terraquest sent certified mail to the owners of water supply
(potable) wells PW1 and PW5 and inquired as to their willingness to connect to the municipal
water supply system. The property owner at the PW1 location, Evelyn Mitchell, indicated that
they were not interested in such a connection. Documentation was previously provided to the
NCDWM-UST. The site remains a High Risk with an active water supply well next door.

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 13 Statesville, Iredell Co, NC
Surface Water:
As part of the reconnaissance effort, Terraquest also searched for any surface water bodies
within a 500-foot radius of the site. No surface water bodies were identified within this search
area. The nearest surface water bodies are an unnamed tributary of Third Creek located
approximately 1,200 feet to the southwest and an unnamed tributary of Morrison Creek located
approximately 1,600 feet to the northeast. Surface water body features are displayed on Figure
2.

Zoning:
Zoning within 1,500 feet of the site is under the jurisdiction of Iredell County, properties beyond
1,500 feet to the southeast fall within the City of Statesville’s Unified Development Ordinance
and its zoning classifications. The site itself is classified as “RA”. This acronym stands for
Residential Agricultural. All properties directly around the site share this classification. To the
east and northwest, properties are zoned “M1” for light manufacturing. Those properties
beyond 1,500 feet to the southeast include “R-15” for Urban Fringe Low Density Residential
District and “B-5” for General Business District. Zoning information is shown on Figure 2.

Risk Ranking:
Based upon the presence of groundwater contamination in excess of the 2L Standards, coupled
with the presence of active, sole-source water supply wells within 1,000 feet of the release area,
the release incident mandates a High Risk classification. With the presence of residences within
500 feet of the source area, the land-use classification should be classified as “Residential”. The
NCDWM-UST has assigned this release a High Risk 205D ranking.

3.0 SOIL INVESTIGATION

Soil quality associated with this release incident has been investigated with sampling during the
UST closure and LSA.

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 14 Statesville, Iredell Co, NC
UST closure:
Soil samples were collected at the prescribed locations during closure activities. A total of
seventeen soil samples were analyzed for TPH. Only one of those samples, CS13, had a TPH
Action Limit violation. As noted, that sample, CS13, was submitted for RBCA lab analyses and
had reported STG MSCC violations. This sample was collected beneath the former kerosene
dispenser location.

LSA:
As part of the LSA, Terraquest collected three soil samples. A hand auger boring was advanced
beneath the former kerosene dispenser location and a sample was collected at five feet BGL. This
sample is identified as “KDISP” on Figure 4. That depth is just below the CS13 sample collected
in the same location at a depth of four feet BGL during closure. Several feet away at the drill rig
accessible location, two soil samples (MW1 8-10’ and MW1 18-20’) were collected from a
Geoprobe boring advanced prior to auger drilling of the monitoring well (MW1). All samples
were retrieved by personnel wearing a new pair of disposable nitrile gloves who placed the
samples into laboratory-prepared containers, labeled the containers, and packed them on ice
pending transport to an NC-certified laboratory. Chain of custody documentation was
maintained. The three soil samples were submitted for laboratory analysis per methods 8260,
8270, and MADEP VPH and EPH.

The analytical results of the LSA soil samples revealed the presence of petroleum-type
compounds, including STG MSCC violations in all three samples and Residential MSCC violations
in the two deeper samples. The results are summarized on Table 5.

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 15 Statesville, Iredell Co, NC
Soil contamination extent:
The analytical results of soil samples collected throughout assessment indicate a limited area of
soil contamination beneath the former kerosene dispenser. No actionable soil contamination
was noted beneath the product lines, remaining dispensers, or any of the tanks.

Contamination begins beneath the dispenser and extends downward to the water table in a
sloping fashion. Terraquest estimates that the average starting depth of contamination is roughly
at ground level and extends to the water table noted at approximately 25 feet below ground level
(BGL) in May 2021. The amount of soil truly in excess of the STG MSCCs with respect to the
varying contaminant concentrations and sloping away from the source pattern is likely 50% lower
than a 25-foot-thickness. Volumetric calculations using this data yields 60 ft2 x ((25 ft – 0 ft)(0.5))
= 750 ft3 or 28 yd3. Using a 1.5 yd3 to tons multiplier, the weight is 42 tons.

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 16 Statesville, Iredell Co, NC
4.0 GROUNDWATER INVESTIGATION

Groundwater Flow Direction:
Following construction of the monitoring wells, each well casing was surveyed to normalized
depth to water measurements that are used to realize the direction of groundwater flow.
Measurements collected prior to well purging and sampling on April 12, 2023 are summarized on
Table 6 and were used to construct the potentiometric surface map presented as Figure 5. As
shown on that Figure, groundwater flow is directed to the south/southwest. Historical
groundwater elevation data is provided in Appendix C. As shown in Appendix C, the average
water table elevation ranges from 22.2 to 28.66 feet below the top of casing in the Type II wells.
Also, the recent water table elevation has risen by 2.78 feet between October 27, 2022 and April
12, 2023.

Additional Monitoring Well Installation:
Terraquest supervised the installation of additional monitoring wells at the site on April 3-5,
2023. Wells were installed onsite in locations authorized by the NC Leaking UST Trust Fund.
Additional onsite wells were denied by Trust Fund. Numerous attempts were made at offsite
access in the downgradient direction for the installation of additional monitoring wells, however,
access has not been granted to date. In addition to Terraquest’s attempts, the NCDWM-UST also
sent an access request to this property owner.

The wells were installed using a Geoprobe Model 7822DT drilling unit turning solid-stem augers
and operated by an NC-licensed driller. The wells were constructed of 20 feet of 2”-diameter,
Schedule 40, PVC casing attached to 15 feet of 2”-diameter, PVC screen with a 0.010” slot size
for a total well depth of 35 feet. Well construction information is provided in Table 6 and on the
well records provided in Appendix D.

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 17 Statesville, Iredell Co, NC
Groundwater Sampling:
On April 12, 2023, Terraquest personnel collected groundwater samples from monitoring well
MW2-17 and from water supply (potable) well PW1. Monitoring well MW1 was dry and could
not be sampled. The wells were sampled using the standard sampling protocol detailed in
Appendix A. The collected groundwater samples were placed in laboratory-prepared sample
containers, labeled, packed in ice, and shipped to a North Carolina-certified laboratory for
analysis prior to the expiration of the analytical method’s hold time. The groundwater samples
were all analyzed by method 6200B.

The analytical results revealed the presence of 2L Standard violations in the groundwater
samples. No free product was noted and no GCL violations were reported.

The most-contaminated groundwater samples were collected from monitoring wells MW4,
MW6, and MW7 that are located downgradient of the former kerosene dispenser and
lateral/downgradient of the 2,000-gallon gasoline UST. The 2L Standard violation plume is oval
in shape, measures 260 feet long by 110 wide and covers an area of 23,300 square feet as
calculated by AutoCAD. This is generally similar to previous results with an overall increase as
more data is available with the new monitoring wells present. The downgradient extent of
contamination is estimated as access to property across Absher Farm Loop hasn’t been granted.
Vertically, the 2L violations cease prior to the 50-foot depth of the Type III well (MW11) screen.
Groundwater analytical results are summarized on Table 7 and on Figure 6. Historical data is
summarized in Appendix C. The full analytical reports are provided in Appendix E. Further details
on the specific results of the sampling event follows:

Free product: none gauged
GCL violations: none
2L Standard violations: MW4, MW5, MW6, MW7, MW9, MW10, MW12, MW13, MW14,
MW15, MW16
<2L Standards: MW2, MW3, MW8, MW11, MW17, PW1

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 18 Statesville, Iredell Co, NC
5.0 CONCLUSIONS AND RECOMMENDATIONS

Through the installation and sampling of additional groundwater monitoring wells in April 2023,
a better understanding of plume size and shape is now realized. No free product or GCL violations
were noted, however, a 2L Standard violation plume in excess of 23,000 square feet exists mostly
onsite but appears to extend under Absher Farm Loop in the downgradient direction. With the
continued use of potable well PW1 whose owner does not wish to connect to the water supply
system, the site remains a High Risk. The 2L Standard plume is less than 100 feet from that water
supply well.

As the plume is generally delineated within the area available to drill, Terraquest recommends
proceeding with corrective action plans. Specifically, air sparging and in-situ chemical oxidation
(ISCO) via injection should be investigated via a Corrective Action Plan (CAP) Feasibility Study.
Semi-annual groundwater sampling should continue throughout CAP development.

6.0 LIMITATIONS

This report is limited to the investigation of petroleum hydrocarbons and does not imply that
other unforeseen adverse impacts to the environment are not present at the Little Market Basket
facility located in Statesville, Iredell County, NC. In addition, subsurface heterogeneities not
identified during the current study may influence the migration of groundwater or contaminants
in unpredicted ways. The limited amount of sampling and testing conducted during this study
cannot practically reveal all subsurface heterogeneities. Furthermore, subsurface conditions,
particularly groundwater flow, elevations, and water quality may vary through time. The
opinions and conclusions arrived at in this report are in accordance with North Carolina
Department of Environmental Quality regulations and guidelines and industry-accepted geologic
and hydrogeologic practices at this time and location. No warranty is implied or intended.

Monitoring Report (4/12/23 event) Bumgarner Oil Company, Inc.
Prepared by: Terraquest Environmental Consultants, P.C. (#47003) Little Market Basket #1
Report Prepared: May 4, 2023 19 Statesville, Iredell Co, NC
REFERENCES

Bouwer, H., and R.C. Rice 1976. A slug test for determining hydraulic conductivity of unconfined
aquifers with completely or partially penetrating well. Water Resources Research 12, no.
3: 423 – 428.

Bouwer, H. 1989. The Bouwer and Rice slug test – an update. Ground Water. 27, no. 3: 304 –
309.

Brown, Philip M. et al. 1985. Geologic Map of North Carolina, 1 : 500,000 Scale. North Carolina
Department of Natural Resources and Community Development.

Heath C. Ralph. 1983. Basic Groundwater Hydrology, US Geological Survey Water-Supply Paper
2220, US Government Printing Office: 13.

Sanders, Laura L. 1998. A Manual of Field Hydrogeology. Upper Saddle River, New Jersey: Prentice
Hall Inc.: 196.

TABLES

Table 1
Date: 4/28/23 Facility ID No: 00-0-0000021441
Capacity
UST Product (Gallons)Dimensions Release Discovered
Owner:
1 kerosene 4,000 unknown 5/10/1972 1/4/1987 no
2 unknown 3,000 unknown 9/25/1972 4/4/1987 no
3 unknown 2,000 unknown 9/25/1972 4/4/1987 no
Owner: Bumgarner Oil Company
4 kerosene 5,000-gallon 8' x 13.5'9/22/86 9/23/2019 yes
A1A gasoline 4,000-gallon
A1 gasoline 8,000-gallon
A2 diesel 2,000-gallon 64" x 13'12/20/93 9/23/2019 no
7 gasoline 4,000-gallon 64" x 24'6/3/94 9/23/2019
*MTBE noted in groundwater, no
soil > limits during tank closure
Owner: Ronald Hunt
B1A regular gasoline 10,000-gallon 12/22/20 active no
B1B premium gasoline 6,000-gallon 12/22/20 no
B1C e-free mid-grade gasoline 4,000-gallon 12/22/20 no
B2A diesel 4,000-gallon 12/22/20 active no
B2B off-road diesel 4,000-gallon 12/22/20 no
Notes:
1. Information obtained from the North Carolina UST Database Records and field observations.
compartmentalized tank 4,000 + 8,000 = 12,000-gallon tank
8' x 32'9/23/2019 *MTBE noted in groundwater, no
soil > limits during tank closure
compartmentalized tank 10,000 + 6,000 + 4,000 = 20,000-gallon tank
compartmentalized tank 4,000 + 4,000 = 8,000-gallon tank
SITE HISTORY (UST SYSTEM INFORMATION)
Incident Name: Little Market Basket #1 Incident No. 47003
Date Installed Date Closed
12/20/93
TPH 5030TPH 35508260826082608260826082608260826082608260/827082608260826082608260826082708270MADEP VPHMADEP VPH/EPHMADEP EPHMADEP VPH/EPHSample ID Date Collected
Sample Depth
(feet BGL)
CS1 9/24/2019 13 <1 0.94 -----------/-------------CS2 9/24/2019 13 1.68 0.82 -----------/-------------CS3 9/24/2019 13 1.24 1.64 -----------/-------------
CS4 9/24/2019 13 1.44 1.42 -----------/-------------
CS5 9/24/2019 9 1.56 1.14 -----------/-------------CS6 9/24/2019 9 1.56 0.90 -----------/-------------CS7 9/24/2019 9 2.02 0.70 -----------/-------------
CS8 9/24/2019 3 1.46 1.06 -----------/-------------
CS9 9/24/2019 9 2.22 0.80 -----------/-------------CS10 9/24/2019 9 4.04 0.42 -----------/-------------CS11 9/25/2019 13 2.24 0.74 -----------/-------------
CS12 9/25/2019 13 2.00 0.66 -----------/-------------
CS13 9/25/2019 4 363 125 0.0153 0.0132 0.0248 < 0.000701 < 0.000678 < 0.00127 0.00274 0.023 0.17 0.369 0.0859/0.0941 0.0414 0.115 0.065 0.0163 0.018 0.00183 0.312 0.353 < 7.56 393 < 9.37 422.8CS149/25/2019 4 1.42 2.12 -----------/-------------CS15 9/25/2019 4 1.46 2.66 -----------/-------------
CS16 9/25/2019 4 <1 2.48 -----------/-------------
CS17 9/25/2019 4 2.20 1.76 -----------/-------------50 100 0.0056 4.3 4.9 4.6 0.091 0.37 0.12 1.7 16 24 0.16 1.7 8.5 8.3 0.004 3.6 68 540 ##31--18 1,200 1,560 3,129 350 156 100 1,564 9,385 14,000 313 626 782 782 20 63 939 1,500 31,000 469
Notes:
1. All results in mg/kg = parts per million
2. Bold denotes a compound detection. 3. Shading denotes a TPH Action Limit or Soil-to-groundwater MSCC violation.4. < - denotes less than sample detection limit.
5. Sample depths are in feet below ground level.
6. MSCC = Maximum Soil Contaminant Concentration.7. NE - Not Established 1,3,5-Trimethylbenzenetert-ButylbenzeneResidential MSCC n-Propylbenzene1,2,4-TrimethylbenzeneTPH Action Limit/Soil to groundwater MSCC 2-Butanone (MEK)IPESec-Butylbenzenen-ButylbenzeneC9-C22 AromaticsTolueneEthylbenzeneC19-C36 AliphaticsC9-C18 Aliphatics4-IsopropyltolueneFacility ID No. 00-0-0000021441Incident Name: Market Basket #1 Incident No.: 47003
C5-C8 AliphaticsTPH Low FractionContaminant of Concern
SUMMARY OF SOIL SAMPLING RESULTS - UST CLOSURE
1-Methylnaphthalene2-MethylnaphthaleneAcetoneTable 2
IsopropylbenzeneNaphthaleneTotal XylenesMTBEDate: 11/14//22
Analytical Method TPH High FractionBenzene
Table 3
Date: 4/28/23 Facility ID No. NA
Tax Parcel Number
(PIN Number)Property Owner Property Owner Address Property Address
Evelyn Graye Mitchell 3547 TAYLORSVILLE HWY 3547 TAYLORSVILLE HWYSTATESVILLE NC 28625 STATESVILLE NC 28625
Donna Williams 122 GRAYSON PARK RD TAYLORSVILLE HWY (no structure)
STATESVILLE NC 28625 STATESVILLE NC 28625
CRAWFORD FARM OF NC LLC 738 MOCK MILL RD 3522 TAYLORSVILLE HWY
STATESVILLE, NC 28677 STATESVILLE NC 28625
Michael F and Peggy L Mundwiler 111 ABSHER FARM LOOP 107 ABSHER FARM LOOP
STATESVILLE NC 28625 STATESVILLE NC 28625
Paul C. Vue and Tanya Moua 115 ABSHER FARM LOOP 115 ABSHER FARM LOOP
STATESVILLE, NC 28625 STATESVILLE, NC 28625
Octavia A Garcia 117 ABSHER FARM LOOP 117 ABSHER FARM LOOP
STATESVILLE, NC 28625 STATESVILLE, NC 28625
Ronald Hunt 255 OAKWOODS RD 3541 Taylorsville HWY
WILKESBORO NC 28697 STATESVILLE NC 28625
Notes:
1. Information gathered from field interviews and Iredell County Geographic Information System.
2. Last 4 digits of MAP ID numbers correspond with those displayed on Figure 2.
SURROUNDING PROPERTY OWNERS
Incident Name: Little Market Basket #1 Incident No.: 47003
SITE
4725252281.000
4725251228.000
4725258340.000
4725253040.000
4725240989.000
4725251572.000
4725240553.000
Table 4Date: 4/28/23 Facility ID No: 00-0-0000021441
Well Depth Type Casing Depth Screen Interval Distance from Source
Well ID No. Well Owner/Address Well Address Well Use (feet BGS)of Well (feet BGS)(feet BGS)Area of Release (feet)MITCHELL EVELYN GRAY sole source
PW1 3547 TAYLORSVILLE HWY 3547 TAYLORSVILLE HWY not interested in connecting unknown drilled unknown unknown 160
STATESVILLE NC 28625 STATESVILLE NC 28625 to municipal sourceDANIEL FELICIANO
PW2 135 ABSHER FARM LOOP 135 ABSHER FARM LOOP sole source unknown drilled unknown unknown 449
STATESVILLE NC 28625 STATESVILLE NC 28625Molly and Billy Clippard
PW3 131 ABSHER FARM LOOP 131 ABSHER FARM LOOP sole source unknown drilled unknown unknown 584
STATESVILLE NC 28625 STATESVILLE NC 28625JEANETTE WARREN
PW4 141 ABSHER FARM LOOP 141 ABSHER FARM LOOP sole source unknown drilled unknown unknown 659 STATESVILLE NC 28625 STATESVILLE NC 28625
BOWLES T R+M B STIKELEATHER
PW5 3513 TAYLORSVILLE HWY 3513 TAYLORSVILLE HWY sole source unknown bored unknown unknown 447 STATESVILLE NC 28625 STATESVILLE NC 28625
ANTHONY AND BRENDA EVEY
PW6 3509 TAYLORSVILLE HWY 3509 TAYLORSVILLE HWY sole source unknown bored unknown unknown 627 STATESVILLE NC 28625 STATESVILLE NC 28625
PATRICIA AND RONALD JOHNSON
PW7 176 GREYTHORN DR 176 GREYTHORN DR 335 STATESVILLE NC 28625 STATESVILLE NC 28625 sole source unknown drilled unknown unknown
SMITH REAL ESTATE PROPERTIES LLCPW8124 GRAYSON PARK RD 124 GRAYSON PARK RD sole source unknown drilled unknown unknown 531
STATESVILLE NC 28625 STATESVILLE NC 28625
HARRIS JAUNITAPW9116 ROBERTSON RD 134 GRAYSON PARK RD sole source unknown drilled unknown unknown 734
STATESVILLE NC 28625 STATESVILLE NC 28625
DONNA AND RONDA WILLIAMS sole sourcePW10122 GRAYSON PARK RD 122 GRAYSON PARK RD unknown bored unknown unknown 583
STATESVILLE NC 28625 STATESVILLE NC 28625
BETTY ELLIOTTPW11127 GRAYSON PARK RD 127 GRAYSON PARK RD sole source unknown drilled unknown unknown 737
STATESVILLE NC 28625 STATESVILLE NC 28625
TONY AND SHELBY SHERRILLPW12135 GRAYSON PARK RD 135 GRAYSON PARK RD sole source unknown bored unknown unknown 691
STATESVILLE NC 28625 STATESVILLE NC 28625MICHEAL AND DIANE MOOSE
PW13 303 N OAKLAND AVE 122 MORRIS FLATS RD sole source unknown bored unknown unknown 812
STATESVILLE NC 28677 STATESVILLE NC 28625JOHN STIKELEATHER
PW14 695 SCOTTS CREEK RD 126 MORRIS FLATS RD sole source unknown bored unknown unknown 895
STATESVILLE NC 28625 STATESVILLE NC 28625JOHN STIKELEATHER
PW15 695 SCOTTS CREEK RD 132 MORRIS FLATS RD sole source unknown bored unknown unknown 1,011
STATESVILLE NC 28625 STATESVILLE NC 28625JOHN STIKELEATHER
PW16 695 SCOTTS CREEK RD 128 MORRIS FLATS RD sole source unknown bored unknown unknown 1,244 STATESVILLE NC 28625 STATESVILLE NC 28625
Notes:
1. "BGS" = feet below ground surface, "NA" = not applicable.2. Information obtained from Terraquest field interviews and observations, conversations with the City of Statesville's Public Works Department, and Iredell County GIS.
3. Well ID numbers are displayed on Figure 2.
WATER SUPPLY WELL INFORMATIONIncident Name: Little Market Basket #1 Incident No. 47003
well supplies 122 Absher and
mobile home beside it too (Ronda
G Williams 704-902-4137)
82608260826082608260826082608260826082608260826082608260/8270826082608260827082708270827082708270827082708270MADEP VPHMADEP VPH/EPHMADEP EPHMADEP VPH/EPHSample ID Date Collected
Sample Depth
(feet BGL)K Disp 5/4/2020 5'< 0.000837 0.0138 0.0149 0.0485 < 0.00113 < 0.00212 0.215 1.27 1.12 < 0.00136 0.276 < 0.00124 0.0136 0.103/1.24 0.169 0.129 0.0568 < 0.0720 < 0.0756 < 0.0649 0.454 0.147 2.62 3.29 0.148 < 0.0756 18.8 902 < 9.29 277.7
MW1 5/4/2020 8' - 10'< 0.000678 0.00567 0.00869 0.0589 < 0.000915 < 0.00172 0.124 0.721 0.992 < 0.00110 < 0.0370 0.0566 0.981 0.0494/<0.724 0.0643 8.31 0.276 < 0.715 < 0.751 < 0.644 < 0.823 < 0.553 3.1 4.49 < 0.950 < 0.751 20.3 2,060 19.3 604
MW1 5/4/2020 18' - 20'< 0.0255 < 0.0293 0.0677 1.296 < 0.0345 < 0.0647 1.13 < 0.0439 4.69 0.133 < 1.39 0.431 4.89 27.3/7.74 1.52 65.5 15.6 6.26 4.64 3.84 < 0.0852 < 0.0572 14.6 21.3 0.24 0.189 54.9 5,790 16.6 1,5570.0056 4.3 4.9 4.6 0.091 0.37 24 4.3 3.3 3.4 15 1.7 0.12 0.16 1.7 8.5 8.3 120 NE NE 0.64 47 0.004 3.6 NE 56 68 540 ##31181,200 1,560 3,129 350 156 14,000 626 626 626 7,000 1,564 100 313 626 782 782 62,571 NE NE 312 620 20 63 NE 469 939 1,500 31,000 469Notes:
1. All results in mg/kg = parts per million
2. Bold denotes a compound detection. 3. Shading denotes a Soil-to-groundwater MSCC violation. Red italics denotes a residential MSCC violation.4. < - denotes less than sample detection limit.5. Sample depths are in feet below ground level.
6. MSCC = Maximum Soil Contaminant Concentration.
7. NE - Not Established C5-C8 AliphaticsBenzoic Acid4-Chloroaniline4-chloro-3-methylphenol2,4-Dimethylphenol1-Methylnaphthalene4-Isopropyltoluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneN-NitrosodiphenylaminePhenanthreneResidential MSCC Acetonen-ButylbenzeneSec-Butylbenzenetert-ButylbenzeneContaminant of Concern
BenzeneTolueneEthylbenzeneTotal XylenesMTBEIPESoil to groundwater MSCC IsopropylbenzeneDate: 4/28/23 Incident Name: Little Market Basket #1 Incident No. 47003 Facility ID No. 00-0-0000021441
Analytical Method
Table 5 SUMMARY OF SOIL SAMPLING RESULTS - LSA
2-MethylnaphthaleneNaphthalenen-PropylbenzeneEthanolC9-C18 AliphaticsC19-C36 AliphaticsFluoreneC9-C22 Aromatics
Table 6Date: 5/4/23 Facility ID No.: 00-0-0000021441
Well ID Date Installed
Date Water
Level
Measured
Screened Interval (x
to y ft. BGS)
Bottom of Well
(ft. BGS)
Top of
Casing
Elevation
(ft.)
Depth to
Water
from Top
of Casing
(ft.)
Free Product
Thickness
(ft.)
Groundwater
Elevation (ft.)CommentsMW15/4/20 4/12/23 10-30 30 103.21 well dry --2"-diameter Type II monitoring wellMW28/5/20 4/12/23 20-35 35 104.27 29.48 0 74.79 2"-diameter Type II monitoring well
MW3 8/5/20 4/12/23 20-35 35 98.75 25.72 0 73.03 2"-diameter Type II monitoring well
MW4 8/5/20 4/12/23 20-35 35 98.89 25.98 0 72.91 2"-diameter Type II monitoring wellMW55/10/21 4/12/23 20-35 35 101.88 28.58 0 73.30 2"-diameter Type II monitoring well
MW6 5/10/21 4/12/23 20-35 35 101.90 28.35 0 73.55 2"-diameter Type II monitoring well
MW7 5/10/21 4/12/23 20-35 35 99.54 26.77 0 72.77 2"-diameter Type II monitoring wellMW85/10/21 4/12/23 20-35 35 99.00 26.21 0 72.79 2"-diameter Type II monitoring wellMW95/10/21 4/12/23 20-35 35 96.01 24.00 0 72.01 2"-diameter Type II monitoring well
MW10 5/10/21 4/12/23 20-35 35 95.45 23.82 0 71.63 2"-diameter Type II monitoring well
MW11 6/28-29-21 4/12/23 IC: 40 OC: 50 50 - 55 55 101.63 28.00 0 73.63 Type III vertical delineation wellMW1211/29/12 4/12/23 20-30 30 94.75 23.50 0 71.25 2"-diameter Type II monitoring well
MW13 4/3/23 4/12/23 20-35 35 103.48 28.55 0 74.93 2"-diameter Type II monitoring well
MW14 4/3/23 4/12/23 20-35 35 102.06 28.75 0 73.30 2"-diameter Type II monitoring wellMW154/4/23 4/12/23 20-35 35 95.92 24.03 0 71.88 2"-diameter Type II monitoring wellMW164/4/23 4/12/23 20-35 35 94.59 20.04 0 74.54 2"-diameter Type II monitoring well
MW17 4/4/23 4/12/23 20-35 35 96.68 24.32 0 72.35 2"-diameter Type II monitoring well
Notes:1. All units in feet.
2. "-" = not detected, "IC" = inner casing, "OC" = outer casing.
20
20
20
20
20
20
2020
2020
20
202020
MONITORING WELL CONSTRUCTION INFORMATION
Incident Name: Little Market Basket #1 Incident No. 47003
Well Casing Depth (ft.
BGS)10
20
Table 7
Date: 4/21/2023
6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200BWell ID
Date
CollectedMW24/12/23 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.560 < 1.40 < 1.00 < 0.530 < 3.00 < 0.760 < 0.690 < 0.710 < 0.700
MW3 4/12/23 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.560 < 1.40 < 1.00 < 0.530 < 3.00 < 0.760 < 0.690 < 0.710 < 0.700MW44/12/23 1,060 25.5 159 1,140 213 22.2 1,010 248 < 7.00 < 5.00 54.7 337 11.1 116 < 3.55 3.96 J
MW5 4/12/23 82.8 0.866 J 1.43 17.3 64.5 8.85 14.5 < 0.560 < 1.40 < 1.00 6.65 32.9 6.56 5.26 1.06 5.47MW64/12/23 1,280 45.5 238 926 16.6 6.34 J 566 152 < 14.0 21.2 30.3 175 21.4 50.6 < 7.10 < 7.00
MW7 4/12/23 5,650 1,190 2,060 7,020 867 147 1,770 468 < 70.0 < 50.0 110 594 41.3 J 286 < 35.5 < 35.0MW84/12/23 < 0.130 < 0.410 < 0.500 < 1.60 0.404 J < 0.200 < 0.820 < 0.560 < 1.40 < 1.00 < 0.530 < 3.00 < 0.760 < 0.690 < 0.710 < 0.700
MW9 4/12/23 889 141 1,080 2,220 285 40.3 1,340 373 25.7 J < 10.0 99.0 421 36.3 216 8.90 J 15.1MW104/12/23 3.5 < 0.410 < 0.500 6.35 J 32.4 2.38 2.51 < 0.560 < 1.40 < 1.00 1.00 3.71 < 0.760 < 0.690 < 0.710 < 0.700
MW11 4/12/23 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.560 < 1.40 < 1.00 < 0.530 < 3.00 < 0.760 < 0.690 < 0.710 < 0.700MW124/12/23 309 9.87 340 114 129 12.7 43.6 20.7 < 2.80 < 2.00 38.8 393 26.7 52.5 10.9 15.3
MW13 4/12/23 583 3,300 4,580 21,000 67.2 J < 20.0 4,160 1,030 < 140 < 100 207 1,390 < 76.0 559 < 71.0 < 70.0MW144/12/23 6.26 36.3 36.1 178 4.38 0.661 130 43.6 < 1.40 < 1.00 7.08 14.3 15.7 24.7 3.78 7.65
MW15 4/12/23 41.9 355 5,310 16,500 < 11.0 < 10.0 4,560 1,220 < 70.0 < 50.0 195 1,640 < 38.0 571 < 35.5 < 35.0MW164/12/23 86.3 2.30 7.03 19.5 481 33.5 16.9 1.94 < 1.40 < 1.00 37.1 205 5.09 7.54 2.35 4.79MW174/12/23 < 0.130 1.08 < 0.500 1.81 J < 0.220 < 0.200 < 0.820 < 0.560 < 1.40 < 1.00 < 0.530 < 3.00 < 0.760 < 0.690 < 0.710 < 0.700PW14/12/23 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.560 < 1.40 < 1.00 < 0.530 < 3.00 < 0.760 < 0.690 < 0.710 < 0.700160060050020704004004070706707025705,000 260,000 84,500 85,500 20,000 70,000 28,500 25,000 40,000 70,000 25,000 6,000 6,900 30,000 11,700 8,500Notes:1. All results in µg/L. 2. Bold denotes a compound detection
3. Shading denotes a 2L Standard violation4. Italics denotes a GCL violation.
5. < - denotes less than sample detection limit
SUMMARY OF GROUNDWATER SAMPLING RESULTSIncident Name: Little Market Basket #1 Incident No. 47003 Facility ID No.: 00-0-0000021441
Analytical Method
Contaminant of Concern
BenzeneTolueneEthylbenzeneXylenes, TotalMethyl tert-butyl ethersec-ButylbenzeneN-Propylbenzenep-Isopropyltoluene2L StandardGCL IsopropylbenzeneNaphthalenen-Butylbenzene2-HexanoneChloroformDiisopropyl ether1,2,4-Trimethylbenzene1,3,5-Trimethylbenzene

FIGURES

NVIRONMENTAL ONSULTANTS, P.C.E C
NVIRONMENTAL ONSULTANTS, P.C.E C
NVIRONMENTAL ONSULTANTS, P.C.E C
NVIRONMENTAL ONSULTANTS, P.C.E C

APPENDIX A

Page 1 of 8 
 TECHNICAL METHODS/STANDARD PROCEDURES 

Equipment Decontamination 

All soil sampling equipment utilized during site assessment activities is decontaminated according 
to standard and accepted protocol.  Cleaning solutions range from clean potable water to acidic 
solutions or organic solvents depending on the contaminants present at the site.  Equipment 
utilized at sites, such as hand augers, contaminated with petroleum hydrocarbons, is generally 
decontaminated with a low‐sudsing detergent such as Luiquinox® and triple rinsed with distilled 
water.  Larger equipment, such as drill rigs and associated tools, is steam cleaned.  All 
decontamination procedures are completed within an established decontamination area which is 
located away from the active study area.  Frequency of equipment decontamination depends on 
the nature of work being performed, but in no case is decontamination performed less frequently 
than once per test (i.e., soil boring, well installation, sample collection, etc.).  Equipment blanks are 
collected as a quality control measure when required by job specifications. 

Soil Boring Installation 

Soil borings are completed using hand‐operated sampling tools, truck‐mounted drills, or 
Geoprobe® drilling rigs depending on the depth of sample collection and other site‐specific 
conditions.  Hand operated stainless‐steel bucket augers are utilized to collect soil samples at 
regular intervals to determine site stratigraphy and to test for the presence of volatile organic 
compounds.  Samples retrieved from the hand auger are necessarily disturbed during the augering 
process, but can provide accurate information on soil type and contaminant concentrations when 
properly interpreted.  Soil samples from hand augered borings are generally retrieved at one to 
two foot intervals. 

Truck‐mounted or Geoprobe® drilling equipment is often utilized when sample retrieval depths 
exceed twenty feet or subsurface conditions prevent utilization of hand augers (i.e., buried rocks, 
wood, bricks or other materials occur in the subsurface).  Truck‐mounted drilling rigs usually 
retrieve soil via a hollow‐stem auger/split spoon collection method.  Geoprobe® rigs usually employ 
a Macro‐Core® tube retrieval system.   

Hollow stem augers provide relatively undisturbed 2‐foot cores of soil samples.  Soil samples are 
generally collected at five foot intervals utilizing standard penetration test procedures as defined 
by the American Society for Testing and Materials (ASTM) or are pushed to the desired depth using 
the head of the drill rig.  The standard penetration test involves driving a 2" outside diameter by 1‐
3/8" inside diameter split‐spoon sampler a minimum distance of one foot with a 340‐lb. slide 
hammer falling a distance of 30 inches.   

A Geoprobe® rig is a hydraulically‐powered soil probing machine.  The probe utilizes static force 
and percussion to advance a small diameter sampling device into the subsurface.  The sampling 
apparatus provides relatively undisturbed 5‐foot cores of soil samples.  Soil samples are collected 
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continuously.  The Macro‐Core® tube contains an inserted poly‐vinyl chloride (PVC) liner which 
retains the soil sample as the tube is driven into the ground.  The Macro‐Core® tube is 
decontaminated between each 5‐foot sample interval in a soil boring using a Liquinox and tap‐
water mixture.  A new PVC liner is used to collect soil from each sample interval in a soil boring.    

Soil samples retrieved from the hollow‐stem augers or Geoprobe are then carefully described 
according to the Unified Soil Classification System.  Soil descriptions are recorded on a soil 
boring log. 

Soil Sampling 

Soils to be analyzed by a North Carolina‐certified laboratory are prepared according to the specified 
analytical method.  Initially, soil samples are removed from the ground using either a hand auger, 
backhoe bucket, spilt spoon auger, or a Macro‐Core® sampling tube.  During the removal, care is 
taken to keep the disturbance of the soil structure to a minimum to reduce the loss of 
contaminants.  Once removed, the samples are placed in the proper sample container for the 
specified analytical method.  For samples collected for the MADEP VPH and EPA Method 8260, a 
TerraCore® sampler is used to collect one 5‐gram allotment of soil.  The allotment is placed in 
methanol‐preserved 40 mL vials.  Also, one 5‐gram allotment of soil is placed into sodium bisulfate‐
preserved 40 mL vials (one 5‐gram allotment per vial, 2 vials per sample) for the 8260 low 
concentration method.  A 250‐mL glass jar of the sampled soil is also collected to provide moisture 
content information.  Soils sampled for MADEP EPH, EPA Method 8270 and TPH 5030 and 3550 are 
placed in a 250‐mL glass jar (for MADEP EPH analysis an amber jar is required).  TPH 5030 samples 
are preserved in methanol similar to the 8260 analysis.  Field personnel wear new, disposable 
nitrile gloves during the collection of each sample.  

The soil samples are labeled with the sample location, sample identification, date and time of 
collection, and the analytical method.  The samples are placed on ice, sent to a laboratory, and 
analyzed before the expiration of an analytical method’s prescribed holding time.  Chain‐of‐custody 
documentation is maintained for each sample collected in the field. 

If the soil is being sampled for volatile or semi‐volatile compounds, a portion of the collected soil is 
placed in a sealable bag and screened for volatile organic vapors.  Head screening procedures are 
described in the following paragraph.  

Headspace Screening 

Collected soil samples are routinely tested for the presence of volatile organic compounds (VOCs).  
After retrieval from the ground, a portion of a soil sample is placed in a sealable plastic bag.  The 
soil samples are then set aside for approximately five minutes so that volatile constituents present 
in the sample can reach equilibrium concentrations with headspace gases in the bag.  Once a 
suitable time period has passed, the probe of the sampling instrument, typically an Organic Vapor 
Monitor (OVM) or a Photo Ionization Detector (PID), is inserted into the bag and the relative 
concentration of total VOCs is measured and permanently recorded in a field note book.  VOC 
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concentrations are measured using either a Thermo Electron Corp. Innova Series catalytic OVM or 
an Ion Science PhoCheck PID.  Both the OVM and PID instrumentation are periodically calibrated 
according to the manufacturer’s recommended procedures. 

The OVM and PID are qualitative tools employed to detect and estimate the concentration of 
organic or hydrocarbon vapors.  A thin probe is inserted through a small break in the seal of a 
bagged soil sample.  For the OVM, an air sample from the headspace of the bag is drawn through 
the probe into an internal chamber where the vapors are catalyzed.  The concentration of the VOCs 
is registered on a digital scale in parts per million (ppm).  For the PID, an air sample from the 
headspace of the bag is drawn across the face of a lamp causing the sample to emit photons, the 
presence of which are converted into a VOC ppm reading that is displayed.  Oxygen levels are field 
calibrated prior to each use.  VOC calibration occurs periodically depending upon use by using a 
span gas of known concentration in a process recommended by the manufacturer.   

Well Installation/Construction 

Monitoring wells are installed using hand‐operated sampling tools, a truck‐mounted drill rig, or a 
Geoprobe drilling rig depending on the depth of well and other site‐specific conditions. All 
monitoring wells are installed according to the requirements of 15A NCAC 2C‐Well Construction 
Standards.  Specifically, individual monitoring wells are constructed of 2‐inch diameter, schedule 40 
PVC casing riser and screen.  The screen interval is generally 10 to 15 feet of machine slotted PVC 
with a slot size of 0.010".  Only flush threaded joints are used.  The annulus space around the 
screen is filled with washed filter pack No. 2 sand.  The filter pack extends one to two feet above 
the top of the screen.  A one to two foot‐thick bentonite pellet seal is then placed above the filter 
pack.  The remainder of the well annulus is completely filled with a Portland (Type I/II) cement 
grout mixture.  A protective outer steel manhole, locking cap, and concrete pad is installed for each 
well. 

Type II Monitoring Well Construction  

Single‐cased monitoring wells are generally used in delineation of groundwater quality within the 
surficial aquifer.  The wells are constructed of 2‐inch diameter, schedule 40 PVC casing and screen.  
The screen interval is generally 10 to 15 feet of machine slotted PVC with a slot size of 0.010".  Only 
flush threaded joints are used.  The annulus space around the screen is filled with washed filter 
pack No. 2 sand.  The filter pack extends one to two feet above the top of the screen.  A one to two 
foot‐thick bentonite pellet seal is then placed above the filter pack.  The remainder of the well 
annulus is completely filled with a Portland (Type I/II) cement grout mixture.  A protective outer 
steel manhole, locking cap, and concrete pad are installed for each well. 

Type III Monitoring Well Construction 

Double‐cased monitoring wells are used in the delineation of groundwater quality within a deeper 
portion of the surficial aquifer or an additional aquifer (e.g. aquitard, bedrock).  A four to six‐inch 
outer casing is installed through the surficial aquifer until a sufficient depth or until the deeper 
Page 4 of 8 
aquifer is encountered.  The casing is secured with a Portland‐grout collar that is tremmied into the 
annular spaced from the bottom of the bore hole to the surface.  Once the grout has sufficiently 
cured, the bore hole is continued through the bottom of the outer casing to a depth approximately 
15 ‐ 20 feet beneath the outer casing.  The inner casing is constructed of 2‐inch diameter, schedule 
40 PVC casing riser and screen.  The screen interval is generally 5 to 10 feet of machine slotted PVC 
with a slot size of 0.010".  Only flush threaded joints are used.  The annulus space around the 
screen is filled with washed filter pack No. 2 sand.  The filter pack extends one to two feet above 
the top of the screen.  A one to two foot‐thick bentonite pellet seal is then placed above the filter 
pack.  The remainder of the well annulus is completely filled with the same Portland grout mixture 
used in the outer casing.  A protective outer steel manhole, locking cap, and concrete pad are 
installed for each well. 

Well Development 

Following installation of each well, surging and pumping or bailing techniques will be used to 
remove fines from the screened interval.  Groundwater is removed from each well until clear water 
is retrieved or a noticeable reduction in the amount of silt is achieved.  Purged groundwater is 
disposed of in an environmentally safe manner. 

Groundwater Sampling 

Petroleum Sites 

Groundwater samples are collected from temporary or permanent monitoring wells according to 
established sampling protocol.  When multiple monitoring wells or sampling points are sampled, 
sampling is completed beginning with the least contaminated well to the most contaminated well, 
if it is known.  When permanent monitoring wells for petroleum sites are sampled, the well is 
purged of a minimum of three well‐bore volumes prior to sample collection in order to assure that 
sampled water is representative of aquifer conditions.  In temporary wells, the first water which 
migrates into the open borehole is sampled.  Samples from both temporary and permanent 
monitoring wells are collected using individually wrapped disposable polyethylene bailers by field 
personnel wearing disposable nitrile gloves.  Only one well is sampled with a given bailer in order to 
prevent sample cross‐contamination.  During both well purging and sampling, proper protective 
clothing and equipment is used and is dependent upon the type and level of contaminants present. 
Also, field personnel change gloves between different samples to reduce the chance of cross‐
contamination. Water samples are transferred from the bailer to laboratory‐prepared sampling 
containers using slow emptying devices to reduce the chance of contamination loss through 
volatilization.  Preservatives, such as acids, are provided by the laboratory in pre‐prepared 
containers in which collected samples are placed if in‐field preservation is necessary.  The samples 
are labeled with the project name, project number, sample identification, required analysis, and 
date and time of collection.  The samples are placed on ice, shipped to a certified laboratory, and 
analyzed before the expiration of an analytical method’s prescribed holding time.  Chain‐of‐custody 
documentation is maintained for each sample collected in the field.   

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Other Groundwater Sampling Protocols 

When required by state or federal regulations, low‐flow groundwater sampling procedures are 
instituted.  Groundwater samples collected in low‐flow situations are collected using a peristaltic 
pump. A peristaltic pump is a type of positive displacement pump. The fluid is contained within a 
flexible tube fitted inside a circular pump casing.  A rotor with a number of rollers attached to the 
external circumference compresses the flexible tube. As the rotor turns, the part of tube under 
compression closes thus forcing the fluid to be pumped to move through the tube.  Groundwater 
parameters such as water level drawdown, pH, conductivity, dissolved oxygen (DO) and turbidity. 
Pumping rate, drawdown, and the time or volume required to obtain stabilization of parameter 
readings can be used as a future guide to purge the well. Measurements are collected at a pre‐
pumping established interval (typically five to ten minutes). Once all or a majority of the 
parameters have stabilized for three successive readings, stabilization has been achieved. In lieu of 
measuring all five parameters, a minimum subset would include pH, conductivity, and turbidity or 
DO. Three successive readings should be within ± 0.1 for pH, ± 3% for conductivity, and ± 10% for 
turbidity and DO.  

Upon parameter stabilization, sampling is initiated. Sampling flow rate is maintained at the estab‐
lished purge rate or is adjusted slightly to minimize aeration, bubble formation, turbulent filling of 
sample bottles, or loss of volatiles due to extended residence time in tubing. The same device used 
for purging is used to collect the groundwater sample. Generally, volatile parameters are sampled 
first. The sequence in which samples for inorganic parameters are collected is not determined 
unless filtered (dissolved) samples are collected. Preservatives, such as acids, are provided by the 
laboratory in pre‐prepared containers in which collected samples are placed if in‐field preservation 
is necessary.  The samples are labeled with the project name, project number, sample 
identification, required analysis, and date and time of collection.  The samples are placed on ice, 
shipped to a certified laboratory, and analyzed before the expiration of an analytical method’s 
prescribed holding time.  Chain‐of‐custody documentation is maintained for each sample collected 
in the field.   

During both well purging and sampling, proper protective clothing and equipment is used and is 
dependent upon the type and level of contaminants present.   Also, field personnel change gloves 
between different monitoring wells or sampling points to reduce the chance of cross‐
contamination.  When multiple monitoring wells or sampling points are sampled, sampling is 
completed beginning with the least contaminated well to the most contaminated well, if it is 
known. 

Stockpile Sampling 

The number of composite samples collected from a stockpile or a total quantity of excavated soil is 
based upon the cubic yardage.  One composite sample is collected for every 100 cubic yards of 
contaminated soil excavated.  The volume of a stockpile or total quantity of excavated soil is 
calculated by approximating the general geometry of a stockpile or estimating the capacity of the 
Page 6 of 8 
dump trucks used for hauling.  If a stockpile is sampled, a grid pattern is laid out on the stockpile, 
dividing the stockpile into segments of approximately 200 cubic yards.  Two soil borings are 
advanced within a grid and three soil samples are collected from each soil boring at various depths. 
 The six soil samples are mixed into a composite sample by a trained TerraQuest technician.  If truck 
loads are sampled, an aliquot sample is collected from the hauling trucks at a frequency based 
upon the capacity of the hauling trucks.   

Aliquots are gently mixed into a composite sample by a trained TerraQuest technician. Every effort 
is made to minimize the loss of contaminants through volatilization.  The composited soil samples 
are jarred in the appropriate laboratory‐prepared containers, labeled with the sample location, 
sample identification, date of collection, time of collection, the analytical method, and the 
preservative.  The samples are placed on ice, shipped to a laboratory, and analyzed before the 
expiration of an analytical method’s prescribed holding time.  Chain‐of‐custody documentation is 
maintained for each sample collected in the field. 

Surface Water Sampling 

Surface water samples, specifically samples from creeks or streams, are collected from a 
moving/flowing portion of the creek or stream to ensure that stagnant water is not collected.  Field 
personnel are careful to collect samples from flowing areas that are not so turbulent as to cause a 
loss of volatile contaminants which might have been contained in the creek’s/stream’s water.  
Samples are collected by field personnel wearing disposable nitrile gloves.  Field personnel change 
gloves between different locations to reduce the chance of cross‐contamination.  Samples are 
collected directly from the appropriate creek or stream location and placed into the appropriate 
laboratory‐prepared containers.  Preservatives, such as acids, are provided by the laboratory in pre‐
prepared containers in which collected samples are placed if in‐field preservation is necessary. The 
samples are labeled with the project name, project number, sample identification, required 
analysis, and date and time of collection.  The samples are cooled on ice to approximately four 
degrees centigrade, shipped to a certified laboratory, and analyzed before the expiration of an 
analytical method’s prescribed holding time.  Chain‐of‐custody documentation is maintained for 
each sample collected in the field.    

Potable Well Sampling 

Groundwater samples from potable wells are collected from sampling points, typically spigots, 
located in the closest proximity to the potable well pump house as possible.  Prior to sample 
collection, the water is run for a sufficient amount of time to purge the bladder tank and assure 
that sampled water is representative of aquifer conditions.  Once purged, the flow rate is reduced 
and samples are placed in the appropriate laboratory prepared containers with the appropriate 
acid preservatives added if preservation of the sample is necessary.  The samples are labeled with 
the project name, project number, sample identification, required analysis, and date and time of 
collection.  The samples are placed on ice, shipped to a laboratory, and analyzed before the 
expiration of an analytical method’s prescribed holding time.  Chain‐of‐custody documentation is 
maintained for each sample collected in the field.  
Page 7 of 8 
Public Water Supply Line Sampling 

Groundwater samples from public water supply lines are collected from sampling points, typically 
spigots.  To sample the spigot, the flow rate is reduced and samples are placed in the appropriate 
laboratory prepared containers.  The samples are labeled with the sample location, sample 
identification, date of collection, time of collection, and required analytical method.  The samples 
are placed on ice, shipped to a laboratory, and analyzed before the expiration of an analytical 
method’s prescribed holding time.  Chain‐of‐custody documentation is maintained for each sample 
collected in the field.  

Air Sampling 

Air samples are collected with the aide of a manually operated MityVac® pump manufactured by 
Pristech, Inc.  The air sampling process begins by connecting a length of rubber hose from the 
MityVac® pump to the port to be sampled, or by hanging the hose inside of an emissions stack in 
such a manner as to ensure no outside air causes dilution.  Another length of hose is fixed to the 
outlet port of the pump and is connected to a new Tedlar bag.  Once the pump is hooked up, a 
valve on the Tedlar collection bag is opened and air is manually forced into the bag by the pumping 
action of sampling personnel.   

Field Measurements 

Field measurements taken to determine the pH, conductivity, temperature, and dissolved oxygen 
concentration of a particular groundwater sample are taken directly after a particular monitoring 
well has been adequately purged.  This ensures that the groundwater parameter data collected is 
representative of the aquifer conditions at a given location.  Once purging of the monitoring well is 
complete, the decontaminated probe head and cord of the appropriate unit is lowered into the 
required monitoring well.  If the depth to water in a specific monitoring well is greater than the 
length of cord for a particular unit, a new, disposable bailer is slowly lowered into the appropriate 
monitoring well and a representative groundwater sample is retrieved.  A slow pouring device is 
fitted onto the end of the disposable bailer and the sample is slowly poured into a new, disposable 
plastic cup.  Groundwater parameter data are then collected from the groundwater in the cup 
using the required unit.   

For pH, conductivity, and temperature, a Hanna Instruments Model 991300 portable meter is 
utilized.  This unit is periodically calibrated and maintained in accordance with the unit’s operations 
manual by field personnel.  Prior to data collection, the unit is properly decontaminated to prevent 
cross‐contamination.  The unit is decontaminated between each sample.  The procedure used for 
sample measurement involves lowering the meter’s probe into the new, disposable cup containing 
the groundwater sample to be measured and slowly stirring the probe to force groundwater across 
the probe’s membrane.  The measurements displayed by the meter are then recorded.   

For dissolved oxygen concentration measurements, a YSI® Model 55 Handheld Dissolved Oxygen 
System is utilized.  This unit is periodically calibrated and maintained in accordance with the unit’s 
Page 8 of 8 
operations manual by field personnel.  Prior to data collection, the unit is properly decontaminated 
to prevent cross‐contamination.  The unit is decontaminated between each sample.  The procedure 
used for sample measurement involves adjusting the unit for the correct altitude where the 
sampling will take place and adjusting the reported units desired.  Once this is done, the unit’s 
probe is inserted into the groundwater sample to be measured and the probe is slowly stirred to 
force the groundwater across the probe’s membrane.  The measurements displayed by the unit are 
then recorded.   

For turbidity measurements, a Hach 2100P Portable Turbidity meter or equal equivalent is utilized.  
The unit is calibrated prior to use in accordance with the unit’s operations manual by field 
personnel.  Groundwater samples are collected in glass containers for measurement by the 
instrument.  The glass containers are washed with bottled‐water between each measurement 
collection.  Once the sample is collected and inserted into the instrument, the measurements 
displayed by the instrument are then recorded.   

APPENDIX B

Chronological Site History
Little Market Basket #1
NCDWM-UST Incident No.: 47003
Terraquest Environmental Consultants, P.C.
Page 1 of 2
CHRONOLOGICAL SITE HISTORY

LITTLE MARKET BASKET #1
3541 TAYLORSVILLE HWY
STATESVILLE, IREDELL COUNTY, NC 28677

Facility ID: 00-0-0000021441
NCDWM-UST Incident No.: 47003
NCDWM-UST Risk Ranking: High 205D
Latitude: 35.809521 N Longitude: -80.948539 W

Release Information
Date Discovered: 9/30/19 lab confirmed
Estimated Release Quantity: Unknown
Release Cause/Source: Commercial 5,000-gallon kerosene UST dispenser

Tanks removed in 1987:
1, 4,000-gallon kerosene
1, 3,000-gallon unknown contents
1, 2,000-gallon unknown contents

Tanks removed in 2019:
1, compartmentalized tank 4,000-gallon gasoline and 8,000-gallon gasoline
1, 2,000-gallon diesel
1, 5,000-gallon kerosene (release confirmed)
1, 4,000-gallon gasoline

Tanks installed in 2020:
1, compartmentalized tank gas: 10,000-gallon reg, 6,000-gallon prem, 4,000-gallon e-free mid
1, compartmentalized tank 4k-gallon diesel, 4k-gallon off-road diesel

March 4, 2020 Terraquest sent a UST Closure Report to the NCDWM-UST.

March 13, 2020 The NCDWM-UST issued an NORR requesting the completion of an LSA.

September 1, 2020 Terraquest sent an LSA Report to the NCDWM-UST.

November 30, 2020 The NCDWM-UST Trust Fund issued an Eligibility Determination letter. The
incident is conditionally eligible for reimbursement following completion of a
$20,000 deductible.

August 3, 2021 Terraquest sent a CSA Report to the NCDWM-UST.

Chronological Site History
Little Market Basket #1
NCDWM-UST Incident No.: 47003
Terraquest Environmental Consultants, P.C.
Page 2 of 2
September 17, 2021 The NCDWM-UST issued an NORR approving the CSA and requesting the
installation of an additional groundwater monitoring well and the completion of a
groundwater sampling event.

November 29, 2021 Terraquest supervised the installation of groundwater monitoring well MW12 and
collected groundwater samples from MW2-12 and potable well PW1. Monitoring
well MW1 was dry.

February 21, 2022 Terraquest sent certified letters to water supply well owners to inquire as to their
willingness to connect to the municipal water supply system. Water supply well
owner at the next door location (PW1) does not wish to connect.

March 28, 2022 Terraquest collected groundwater samples from MW2-12 and potable wells PW1,
PW3, and PW4. Monitoring well MW1 was dry and water supply well PW2 was
inaccessible.

April 27, 2022 Terraquest supervised an Aggressive Fluid-Vapor Recovery (AFVR) event
conducted to remove contaminated groundwater from monitoring well MW6 as
directed by the NCDWM-UST.

June 21, 2022 Terraquest submitted a Letter Report detailing the sampling of monitoring well
MW6 on June 9, 2022.

August 10, 2022 The NCDWM-UST Mooresville Regional Supervisor Ron Taraban assigns the Little
Market Basket #1 release incident to Incident Manager Brad Newton.

Terraquest emailed Mr. Newton an update of events at the site. Mr. Newton
called Terraquest and discussed the future path of the incident. The previously
submitted ePATA for CAP development was agreed upon in theory.

September 19, 2022 The NCDWM-UST issued an NORR requesting a groundwater sampling event.

October 27, 2022 Terraquest conducted a groundwater sampling event.

January 20, 2023 Terraquest sampled the Mitchell potable well, PW1.

March 21, 2023 Terraquest sampled the Mitchell potable well, PW1.

April 3-4, 2023 Terraquest supervised the installation of groundwater monitoring wells MW13-17.

April 12, 2023 Terraquest sampled the monitoring well network.

APPENDIX C

Facility ID No.: 00-0-0000021441
Well ID Top of Casing Elevation (ft.)
Depth to Water from Top of Casing Free Product Thickness Groundwater Elevation
Depth to Water from Top of Casing Free Product Thickness Groundwater Elevation
Depth to Water from Top of Casing Free Product Thickness Groundwater Elevation
Depth to Water from Top of Casing Free Product Thickness Groundwater Elevation
Depth to Water from Top of Casing Free Product Thickness Groundwater Elevation
MW1 103.21 26.58 -76.21 27.00 -76.21 24.70 -78.51 dry dry dry dry dry dryMW2104.27 ---27.10 -77.17 24.95 -79.32 29.63 -74.64 30.7 -73.57
MW3 98.75 ---23.37 -75.38 21.06 -77.69 25.95 -72.80 26.98 -71.77MW498.89 ---23.65 -75.24 21.20 -77.69 26.25 -72.64 27.22 -71.67MW5101.88 ------24.07 -77.81 28.95 -72.93 29.95 -71.93MW6101.91 ------23.83 -78.08 28.79 -73.12 29.82 -72.09MW799.55 ------22.09 -77.46 27.11 -72.44 28.1 -71.45
MW8 99.00 ------21.64 -77.36 26.63 -72.37 27.63 -71.37MW996.01 ------19.40 -76.61 24.31 -71.70 25.2 -70.81
MW10 95.45 ------19.04 -76.41 23.05 -72.40 24.98 -70.47MW11101.63 ------25.12 *6/29/21 76.51 28.39 -73.24 29.38 -72.25
MW12 94.75 23.86 -70.89 24.65 -70.1Average Type II 26.58 25.28 22.20 26.45 27.52
Well ID
Top of Casing
Elevation (ft.)
Depth to Water from
Top of Casing
Free Product
Thickness
Groundwater
Elevation
Depth to Water from
Top of Casing
Free Product
Thickness
Groundwater
Elevation
Depth to Water from
Top of Casing
Free Product
Thickness
Groundwater
Elevation
Depth to Water from
Top of Casing
Free Product
Thickness
Groundwater
Elevation
Depth to Water from
Top of Casing
Free Product
Thickness
Groundwater
ElevationMW1103.21 ---well dry --well dry --MW2 104.27 ---31.50 0 72.77 29.48 0 74.79MW398.75 ---28.66 0 70.09 25.72 0 73.03MW498.89 ---28.28 0 70.61 25.98 0 72.91MW5101.88 ---30.87 0 71.01 28.58 0 73.30
MW6 101.91 29.03 -72.88 30.8 0 71.11 28.35 0 73.55MW799.55 ---29.17 0 70.38 26.77 0 72.77
MW8 99.00 ---28.7 0 70.3 26.21 0 72.79MW996.01 ---26.4 0 69.61 24.00 0 72.01MW1095.45 ---26.24 0 69.21 23.82 0 71.63MW11101.63 ---30.4 0 71.23 28 0 73.63MW1294.75 ---25.95 0 68.8 23.5 0 71.25
MW13 103.48 ------28.55 0 74.93MW14102.06 ------28.75 0 73.3
MW15 95.92 ------24.03 0 71.88MW1694.59 ------20.04 0 74.54
MW17 96.68 ------24.32 0 72.35Average Type II 28.66 25.87Notes:1. All units in feet.2. "-" = not detected, "IC" = inner casing, "OC" = outer casing.
Incident Name: Little Market Basket #1 Incident No. 47003HISTORICAL GROUNDWATER ELEVATION DATA
5/4/2020 8/6/2020 5/17/2021 11/29/2021
6/9/2022 10/27/2022 4/12/2023
3/28/2022
Page 1 of 2
6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200B6200BWell ID Date Collected
MW1 5/5/20 < 0.119 < 0.0570 3.95 40.1 < 0.169 <0.0920 365 <0.18 92.2 <0.28 <<0.32 <<0.352 <1.09 <0.085 <3 <0.19 256 18.3 5.88 <0.06 12.9 22.5 <1.17
5/17/21 < 0.380 < 0.410 0.602 5.32 < 0.740 < 0.700 79.7 <0.500 25.8 < 2.60 << 3.10 <<<<<<<50.3 6.31 1.37 8.25 2.63 8.74 <
11/29/21 well dry - no sample collected <<<3/28/22 well dry - no sample collected <<<MW2 8/6/20 < 0.388 < 0.366 < 0.355 < 0.359 0.24 < 0.359 0.77 < 0.376 < 0.352 < 1.03 << 2.17 << 4.53 << 0.382 0.45 < 166 < 0.786 < 0.256 < 0.336 < 0.363 < 0.342 < 0.307 < 0.336 << 0.3345/17/21 < 0.380 < 0.410 < 0.500 < 1.60 < 0.740 < 0.700 < 0.820 <0.500 < 0.560 < 2.60 << 3.10 <<<<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <11/29/21 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.230 < 0.560 < 2.60 << 1.40 <<<<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<
3/28/22 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.230 < 0.560 <<< 1.40 << 10.0 <<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<
10/27/22 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 <<<<<<<<<<<46.3 <<<<<<<<<
4/12/23 < 0.130 < 0.410 < 0.500 < 0.160 < 0.220 < 0.200 <<<<<<<<<<<<<<<<<<<<<
MW3 8/6/20 < 0.388 < 0.366 < 0.355 < 0.359 < 0.198 < 0.359 0.48 < 0.376 < 0.352 < 1.03 << 2.17 << 4.53 << 0.382 0.91 < 166 < 0.786 1.66 < 0.336 < 0.363 < 0.342 < 0.307 < 0.336 << 0.334
5/17/21 < 0.380 < 0.410 < 0.500 < 1.60 < 0.740 < 0.700 9.35 <0.500 2.72 < 2.60 << 3.10 <<<<<<<20.4 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <11/29/21 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.230 < 0.560 < 2.60 << 1.40 <<<<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<3/28/22 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.230 < 0.560 <<< 1.40 << 10.0 <<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<10/27/22 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 <<<<<<<<<<<131 <<<<<<<<<4/12/23 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 <<<<<<<<<<<<<<<<<<<<<
MW4 8/6/20 522 239 2,360 10,010 2,650 83.6 5,610 < 3.76 1,300 106 <78.3 <109 << 3.82 < 3.95 < 1660 12.3 1,820 30.3 390 120 934 18.1 << 3.34
5/17/21 90.4 < 0.410 < 0.500 65.4 86.1 6.15 62.2 <0.500 22.6 < 2.60 << 3.10 <<<<<<<19.5 2.09 4.32 4.98 2.44 1.65 <
11/29/21 1,530 305 725 2,830 2,430 190 1,160 < 2.30 248 < 26.0 << 14.0 <<<<<<<416 9.74 89.9 14.3 166 < 7.10 <<
3/28/22 1,200 214 668 2,770 1,400 110 1,540 < 4.60 390 <<< 28.0 << 200 <<<<<519 < 14.0 95.7 42 251 < 14.2 <<10/27/22 2,030 311 931 6,100 590 72.9 3,960 3.92 847 <<<<<<<<<<1,480 <157 49 372 11.7 16.7 <4/12/23 1,060 25.5 159 1,140 213 22.2 1,010 248 <<<<<<<<<<<337 <54.7 11.1 116 <3.96 <MW5 5/17/21 62.5 14.7 66.5 285 93.2 6.38 526 <0.500 95.7 5.89 <5.22 <<<<<<<71.7 13.5 18.3 50.6 56.1 7.71 <11/29/21 31.5 < 0.410 0.91 28 19.4 3.88 40.6 < 0.230 3.47 < 2.60 << 1.40 <<<<<<<9.44 19.1 6.62 43.7 11.9 3 <<
3/28/22 30.4 < 0.410 0.907 J 4.24 J 13.1 2.67 8.25 < 0.230 1.16 <<< 1.40 << 10.0 <<<<<5.91 7.11 5.22 10.5 9.19 1.92 <<
10/27/22 39.6 < 0.410 2.11 2.91 13.6 3.28 6.43 <<<<<<<<<<35 <4.07 5.91 6.59 6.9 11.8 1.42 <<
4/12/23 82.8 0.866 1.43 17.3 64.5 8.85 14.5 <<<<<<<<<<<<32.9 <6.65 6.56 5.26 1.06 5.47 <
MW6 5/17/21 3,980 280 233 2,030 2,180 156 751 <25.0 179 < 130 << 155 <<<<<<<422 < 35.0 35.9 < 38.0 54.1 < 35.5 <11/29/21 11,100 1,240 3,800 13,500 1,870 322 4,760 20.1 1,200 < 130 << 70.0 <<<<<<<1,300 < 35.0 201 43 501 < 35.5 <<3/28/22 14,800 1,030 6,760 23,600 2,060 309 7,880 32.4 J 1,950 <<150 J << 500 <<<<<1,540 48.2 263 148 756 40.4 <<6/9/22 4,180 315 2,300 6,630 934 108 2,920 9.6 750 < 65.0 <54.9 << 250 << 25.0 < 8.00 < 600 < 75.0 791 <133 32.6 362 < 17.8 24.7 < 15.810/27/22 2,980 137 1,480 4,540 300 46.9 2,360 6.66 6.04 <<<<<<<<<<796 19.4 106 67.5 266 12.7 19.4 <
4/12/23 1,280 45.5 238 926 16.6 6.34 566 <152 <<<<<<21.2 <<<175 <30.3 21.4 50.6 <<<
MW7 5/17/21 2,280 3,180 2,800 14,300 4,250 190 2,200 <25.0 557 < 130 << 155 <<<<<<<724 < 35.0 113 < 38.0 257 < 35.5 <
11/29/21 3,610 1,270 3,810 10,000 2,300 277 3,480 < 4.60 954 84 <65.9 <<<<<<<1,030 32.1 240 44.6 583 18.6 <<
3/28/22 3,260 1,180 3,520 9,880 1,300 159 2,910 < 11.5 756 <<< 70.0 << 500 <<<<<1,030 < 35.0 209 54.2 581 < 35.5 <<10/27/22 2,780 768 2,350 8,070 620 103 2,700 6.08 543 65.6 <114 33.7 278 <7.82 <145 <795 <120 44.6 319 8.02 16.7 <4/12/23 5,650 1,190 2,060 7,020 867 147 1,770 <468 <<<<<<<<<<594 <110 41.3 286 <<<MW8 5/17/21 < 0.380 < 0.410 < 0.500 < 1.60 < 0.740 < 0.700 < 0.820 <0.500 < 0.560 < 2.60 << 3.10 <<<<<<<2.28 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <11/29/21 < 0.130 < 0.410 < 0.500 < 1.60 0.353 < 0.200 < 0.820 < 0.230 < 0.560 < 2.60 << 1.40 <<<<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<3/28/22 < 0.130 < 0.410 < 0.500 < 1.60 1 < 0.200 < 0.820 < 0.230 < 0.560 <<< 1.40 << 10.0 <<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<
10/27/22 < 0.130 < 0.410 < 0.500 < 1.60 0.566 < 0.200 <<<<<<<<<<<41 <<<<<<<<<
4/12/23 < 0.130 < 0.410 < 0.500 < 1.60 0.404 < 0.200 <<<<<<<<<<<<<<<<<<<<<
MW9 5/17/21 1,160 673 2,730 9,390 2,430 99 3,590 <12.5 863 < 65.0 << 77.5 <<<<<<<757 26.8 183 72.5 479 < 17.8 <
11/29/21 1,320 1,170 2,180 7,340 4,020 210 2,380 < 4.60 744 78.4 <66.8 <<<<<<<605 23.6 176 28.9 442 < 14.2 <<3/28/22 856 525 2,280 8,320 1,490 93.9 1,960 < 5.75 683 <<35.6 <300 <<<<<503 22.3 121 49.9 383 18.3 <<10/27/22 811 187 1,120 2,820 774 89 1,100 0.953 270 <<<<<<<<<<462 <73.6 21.3 163 4.45 8.97 <4/12/23 889 141 1,080 2,220 285 40.3 1,340 <373 <<25.7 <<<<<<<421 <99.0 36.3 216 8.9 15.1 <MW10 5/17/21 169 19.7 31.9 611 450 20.3 469 <2.50 86.4 < 13.0 << 15.5 <<<<<<<129 5.41 28.1 < 3.80 24.8 < 3.55 <
11/29/21 341 10.4 10.6 527 810 49 32.4 < 0.460 1.92 < 5.20 << 2.80 <<<<<<<203 4.32 23.7 4.83 17.3 3.71 <<
3/28/22 69.6 1.72 2.24 98.5 122 8.36 2.83 < 0.230 < 0.560 <<< 1.40 << 10.0 <<<<<30 1.27 7.03 1.48 4.06 < 0.710 <<
10/27/22 4.44 < 0.410 < 0.500 8.49 12.7 1.08 3.24 <<<<<<<<<<54.2 <5.26 <1.07 <<<<<
4/12/23 3.5 < 0.410 < 0.500 6.35 32.4 2.38 2.51 <<<<<<<<<<<<3.71 <1.00 <<<<<MW11 6/29/21 < 0.380 < 0.410 < 0.500 < 1.60 < 0.740 < 0.700 < 0.820 < 0.0159 < 0.560 4.62 << 3.10 <<<<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <11/29/21 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.230 < 0.560 < 2.60 << 1.40 <<<<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<3/28/22 0.366 J < 0.410 < 0.500 < 1.60 0.235 J < 0.200 < 0.820 < 0.230 < 0.560 <<< 1.40 << 10.0 <<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<10/27/22 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 <<<<<<<<<<<<<<<<<<<<<
4/12/23 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 <<<<<<<<<<<<<<<<<<<<<
MW12 11/29/21 60.4 6.06 120 205 216 11.5 155 75.8 <2.95 << 1.40 <<<<<<<108 10.4 19.7 14.1 40.5 7.21 <<
Facility ID No.: 00-0-0000021441Incident Name: Little Market Basket #1 Incident No. 47003
Chloromethane2-HexanoneAnalytical MethodContaminant of Concern
BenzeneTolueneEthylbenzeneTotal XylenesIPE1,2,4-Trimethylbenzenetert-Butylbenzenesec-ButylbenzeneIsopropylbenzenen-ButylbenzeneMethylene ChlorideAcetoneChloroformEthanol2-Butanone (MEK)4-Isopropyltoluenesec-ButylbenzeneNaphthalenen-PropylbenzeneHISTORICAL GROUNDWATER ANALYTICAL RESULTS
1,2-Dibromoethane (EDB)1,3,5-Trimethylbenzene2-Chlorotoluene4-Methyl-2-pentanone (MIBK)BromodichloromethaneMTBE
Page 2 of 2
Facility ID No.: 00-0-0000021441Incident Name: Little Market Basket #1 Incident No. 47003HISTORICAL GROUNDWATER ANALYTICAL RESULTS
3/28/22 84.8 1.76 88 20.3 129 8.74 200 < 0.230 100 <<< 1.40 << 10.0 <<<<<99.1 10.5 23.5 19.6 47.6 7.26 <<
10/27/22 337 7.7 324 36.8 261 26.1 86.9 0.0686 75.7 4.85 12.8 10.2 <19.3 <1.17 <<<511 <41.4 36.8 78.5 12.1 17.4 <
4/12/23 309 9.87 340 114 129 12.7 43.6 <20.7 <<<<<<<<<<393 <38.8 26.7 52.5 10.9 15.3 <MW13 4/12/23 583 3,300 4,580 21,000 67.2 < 20.0 4,160 <1,030 <<<<<<<<<<1,390 <207 <559 <<<MW14 4/12/23 6.26 36.3 36.1 178 4.38 0.661 130 <43.6 <<<<<<<<<<14.3 <7.08 15.7 24.7 3.78 7.65 <MW15 4/12/23 41.9 355 5,310 16,500 < 11.0 < 10.0 4,560 <1,220 <<<<<<<<<<1,640 <195 <571 <<<MW16 4/12/23 86.3 2.30 7.03 19.5 481 33.5 16.9 <1.94 <<<<<<<<<<205 <37.1 5.09 7.54 2.35 4.79 <
MW17 4/12/23 < 0.130 1.08 < 0.500 1.81 < 0.220 < 0.200 <<<<<<<<<<<<<<<<<<<<<
PW1 8/6/20 < 0.388 < 0.366 < 0.355 < 0.359 < 0.198 < 0.359 < 0.335 < 0.376 < 0.352 < 1.03 << 2.17 << 4.53 << 0.382 0.55 < 166 < 0.786 < 0.256 < 0.336 < 0.363 < 0.342 < 0.307 < 0.336 << 0.334
(Mitchell)5/17/21 < 0.380 < 0.410 < 0.500 < 1.60 < 0.740 < 0.700 < 0.820 <0.500 < 0.560 < 2.60 << 3.10 <<<<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <
11/29/21 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 1.28 < 0.230 0.563 < 2.60 << 1.40 <<<<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<3/28/22 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.230 < 0.560 <<< 1.40 << 10.0 <<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<10/27/22 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 <<<<<<<<<<<476 <<<<<<<<<1/20/23 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 <<<<<<<<<<<< 24.0 << 3.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<3/21/23 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 <<<<<<<<<<<< 24.0 << 3.00 << 0.530 < 0.760 < 0.690 < 0.710 < 0.700 <4/12/23 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 <<<<<<<<<<<<<<<<<<<<<
PW3 3/28/22 < 0.130 < 0.410 < 0.500 < 1.60 0.765 J < 0.200 < 0.820 < 0.230 < 0.560 <<< 1.40 << 10.0 <<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<
PW4 3/28/22 < 0.130 < 0.410 < 0.500 < 1.60 < 0.220 < 0.200 < 0.820 < 0.230 < 0.560 <<< 1.40 << 10.0 <<<<<< 1.00 < 0.700 < 0.530 < 0.760 < 0.690 < 0.710 <<
1 600 600 500 20 70 400 0.02 400 4,000 100 40 100 6,000 0.6 70 3 4,000 5 6 70 70 70 70 25 70 70
5,000 260,000 84,500 85,500 20,000 70,000 28,500 50 25,000 4,000,000 100,000 40,000 100,000 6,000,000 NE 70,000 3,000 4,000,000 5,000 6,000 8,500 25,000 6,900 30,000 11,700 8,500 15,000
E504.1625BNA625BNA625BNA625BNA625BNA625BNA625BNA625BNA625BNA625BNA625BNA625BNA625BNAMADEPVPHMADEPVPH/EPHMADEPEPHMADEPVPH/EPH6010CWell ID Date CollectedMW15/5/20 -79.6 103 <<1.74 <1.38 <<107 <1.2 <1.52 <<153 3,441 < 80.0 2,374 -
MW2 8/6/20 < 0.00349 < 1.50 < 2.91 <<< 1.18 < 1.59 <<< 0.542 < 0.277 3.61 <<< 13.1 77.1 < 80.0 95.7 2.37 U
MW3 8/6/20 < 0.00349 < 1.50 < 2.91 <<< 1.18 < 1.59 <<1.51 < 0.277 3.65 <<< 13.1 78.2 < 80.0 101.41 2.37 U
MW4 8/6/20 0.623 93.7 125 <<< 1.18 4.15 <<461 4.01 3.84 <<2,750 29,710 < 80.0 17,625 2.37 U
MW5 5/17/21 0.132 68.1 147 < 0.163 < 0.172 << 0.217 < 0.163 0.637 82.8 <<1.72 < 0.190 655 1,168 <108 4,990 <2MW65/17/21 12.4 70.2 132 < 0.182 < 0.192 << 0.242 < 0.182 < 0.182 394 <<1.13 < 0.212 9,980 7,448 <109 9,650 <2MW75/17/21 3.81 161 320 0.774 0.441 << 0.239 0.362 1.58 809 <<2.02 0.483 13,700 32,817 <107 19,380 <2MW85/17/21 < 0.00519 < 0.136 < 0.118 < 0.163 < 0.172 <2.03 < 0.163 < 0.163 <0.154 <<< 0.163 < 0.190 < 26.0 130 <110 <128 <2MW95/17/21 1.3 81.8 143 < 0.170 < 0.180 << 0.227 < 0.170 0.298 473 <<< 0.170 < 0.198 4,910 12,017 <107 12,280 5.26MW105/17/21 0.0416 8.44 10.9 < 0.161 0.543 << 0.215 < 0.161 < 0.161 30 <<< 0.161 < 0.188 610 1,068 <112 2,010 <2
MW11 6/29/21 < 0.0159 < 0.146 < 0.126 < 0.175 < 0.185 <6.05 0.206 < 0.175 <0.165 <<< 0.175 0.204 < 26.0 < 111 < 102 < 112 < 0.00200
0.02 1 30 2,000 1,000 28 6,000 300 300 6 3 NE 200 200 400 700 10,000 200*15
50 1,000 12,500 2,000 1,000,000 28,000 6,000,000,000 300 990 6,000 170 NE 410 200 NE NE NE NE 15,000
Notes:1. All results in µg/L. 2. Bold denotes a compound detection 3. Shading denotes a 2L Standard violation4. Italics denotes a GCL violation.
5. < - denotes less than sample detection limit
6. "NE" = Not Established
GCL Phenanthrene2L Standard
GCL
2L Standard
Analytical MethodContaminant of Concern
1,2-Dibromoethanebis(2-ethylhexyl) phthalateDiethyl PhthalateNaphthaleneFluoreneButyl benzyl phthalateDibenzofuranC9-C22 Aromaticsdi-n-Butyl Phthalate 1-Methylnaphthalene2-MethylnaphthalenePyreneC5-C8 AliphaticsC9-C18 AliphaticsC19-C36 AliphaticsLeadAnthraceneFluoranthene

APPENDIX D

WELL CONSTRUCTION RECORD (GW-1) For Internal Use Only:
Form GW-1 North Carolina Department of Environmental Quality - Division of Water Resources Revised 2-22-2016
1. Well Contractor Information:
Well Contractor Name
NC Well Contractor Certification Number
Company Name
2. Well Construction Permit #:
List all applicable well construction permits (i.e. UIC, County, State, Variance, etc.)
3. Well Use (check well use):
Water Supply Well:
□Agricultural □Municipal/Public
□Geothermal (Heating/Cooling Supply) □Residential Water Supply (single)
□Industrial/Commercial □Residential Water Supply (shared)
□Irrigation
Non-Water Supply Well:
□Monitoring □Recovery
Injection Well:
□Aquifer Recharge □Groundwater Remediation
□Aquifer Storage and Recovery □Salinity Barrier
□Aquifer Test □Stormwater Drainage
□Experimental Technology □Subsidence Control
□Geothermal (Closed Loop) □Tracer
□Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks)
4. Date Well(s) Completed: Well ID#
5a. Well Location:

Facility/Owner Name Facility ID# (if applicable)

Physical Address, City, and Zip

County Parcel Identification No. (PIN)
5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees:
(if well field, one lat/long is sufficient)
N W
6. Is(are) the well(s): □Permanent or □Temporary
7. Is this a repair to an existing well: □Yes or □No
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.
8. For Geoprobe/DPT or Closed-Loop Geothermal Wells having the same
construction, only 1 GW-1 is needed. Indicate TOTAL NUMBER of wells
drilled:
9. Total well depth below land surface: (ft.)
For multiple wells list all depths if different (example- 3@200’ and 2@100′)
10. Static water level below top of casing: (ft.)
If water level is above casing, use “+”
11. Borehole diameter: (in.)
12. Well construction method:
(i.e. auger, rotary, cable, direct push, etc.)
FOR WATER SUPPLY WELLS ONLY:
13a. Yield (gpm) Method of test:
13b. Disinfection type: Amount:
14. WATER ZONES
FROM TO DESCRIPTION
ft.ft.
ft.ft.
15. OUTER CASING (for multi-cased wells) OR LINER (if applicable)
FROM TO DIAMETER THICKNESS MATERIAL
ft.ft.in.
16. INNER CASING OR TUBING (geothermal closed-loop)
FROM TO DIAMETER THICKNESS MATERIAL
ft.ft.in.
ft.ft.in.
17. SCREEN
FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL
ft.ft.in.
ft.ft.in.
18. GROUT
FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT
ft.ft.
ft.ft.
ft.ft.
19. SAND/GRAVEL PACK (if applicable)
FROM TO MATERIAL EMPLACEMENT METHOD
ft.ft.
ft.ft.
20. DRILLING LOG (attach additional sheets if necessary)
FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
ft.ft.
ft.ft.
ft.ft.
ft.ft.
ft.ft.
ft.ft.
ft.ft.
21. REMARKS
22. Certification:
Signature of Certified Well Contractor Date
By signing this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a
copy of this record has been provided to the well owner.
23. Site diagram or additional well details:
You may use the back of this page to provide additional well site details or well
construction details. You may also attach additional pages if necessary.
SUBMITTAL INSTRUCTIONS
24a. For All Wells: Submit this form within 30 days of completion of well
construction to the following:
Division of Water Resources, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Injection Wells: In addition to sending the form to the address in 24a
above, also submit one copy of this form within 30 days of completion of well
construction to the following:
Division of Water Resources, Underground Injection Control Program,
1636 Mail Service Center, Raleigh, NC 27699-1636
24c. For Water Supply & Injection Wells: In addition to sending the form to
the address(es) above, also submit one copy of this form within 30 days of
completion of well construction to the county health department of the county
where constructed.
.Certification:
gnature of Certified Well Contractor
Wesley J. Sorrells
3577
Terraquest Environmental Consultants
2
4/3/2023 MW13,MW14
Little Market Basket
3541 Talylorsville Hwy. Statesville NC
Iredell
35.809841 -80.948711
35
28.55,28.75
4.25
Solid Stem Auger
4/7/2023
20 35 2 10Slot Schd.40 PVC
0.5
16
18
16
18
35
Portland
Bentonite
No. 2 Sand Pour
Pour
0
0.5
1
15
0.5
1
15
35
Asphalt
Gravel
Clay with some silt
Silt with very Little Clay
Print Form
Pour
WELL CONSTRUCTION RECORD (GW-1) For Internal Use Only:
Form GW-1 North Carolina Department of Environmental Quality - Division of Water Resources Revised 2-22-2016
1. Well Contractor Information:
Well Contractor Name
NC Well Contractor Certification Number
Company Name
2. Well Construction Permit #:
List all applicable well construction permits (i.e. UIC, County, State, Variance, etc.)
3. Well Use (check well use):
Water Supply Well:
□Agricultural □Municipal/Public
□Geothermal (Heating/Cooling Supply) □Residential Water Supply (single)
□Industrial/Commercial □Residential Water Supply (shared)
□Irrigation
Non-Water Supply Well:
□Monitoring □Recovery
Injection Well:
□Aquifer Recharge □Groundwater Remediation
□Aquifer Storage and Recovery □Salinity Barrier
□Aquifer Test □Stormwater Drainage
□Experimental Technology □Subsidence Control
□Geothermal (Closed Loop) □Tracer
□Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks)
4. Date Well(s) Completed: Well ID#
5a. Well Location:

Facility/Owner Name Facility ID# (if applicable)

Physical Address, City, and Zip

County Parcel Identification No. (PIN)
5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees:
(if well field, one lat/long is sufficient)
N W
6. Is(are) the well(s): □Permanent or □Temporary
7. Is this a repair to an existing well: □Yes or □No
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.
8. For Geoprobe/DPT or Closed-Loop Geothermal Wells having the same
construction, only 1 GW-1 is needed. Indicate TOTAL NUMBER of wells
drilled:
9. Total well depth below land surface: (ft.)
For multiple wells list all depths if different (example- 3@200’ and 2@100′)
10. Static water level below top of casing: (ft.)
If water level is above casing, use “+”
11. Borehole diameter: (in.)
12. Well construction method:
(i.e. auger, rotary, cable, direct push, etc.)
FOR WATER SUPPLY WELLS ONLY:
13a. Yield (gpm) Method of test:
13b. Disinfection type: Amount:
14. WATER ZONES
FROM TO DESCRIPTION
ft.ft.
ft.ft.
15. OUTER CASING (for multi-cased wells) OR LINER (if applicable)
FROM TO DIAMETER THICKNESS MATERIAL
ft.ft.in.
16. INNER CASING OR TUBING (geothermal closed-loop)
FROM TO DIAMETER THICKNESS MATERIAL
ft.ft.in.
ft.ft.in.
17. SCREEN
FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL
ft.ft.in.
ft.ft.in.
18. GROUT
FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT
ft.ft.
ft.ft.
ft.ft.
19. SAND/GRAVEL PACK (if applicable)
FROM TO MATERIAL EMPLACEMENT METHOD
ft.ft.
ft.ft.
20. DRILLING LOG (attach additional sheets if necessary)
FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
ft.ft.
ft.ft.
ft.ft.
ft.ft.
ft.ft.
ft.ft.
ft.ft.
21. REMARKS
22. Certification:
Signature of Certified Well Contractor Date
By signing this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a
copy of this record has been provided to the well owner.
23. Site diagram or additional well details:
You may use the back of this page to provide additional well site details or well
construction details. You may also attach additional pages if necessary.
SUBMITTAL INSTRUCTIONS
24a. For All Wells: Submit this form within 30 days of completion of well
construction to the following:
Division of Water Resources, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Injection Wells: In addition to sending the form to the address in 24a
above, also submit one copy of this form within 30 days of completion of well
construction to the following:
Division of Water Resources, Underground Injection Control Program,
1636 Mail Service Center, Raleigh, NC 27699-1636
24c. For Water Supply & Injection Wells: In addition to sending the form to
the address(es) above, also submit one copy of this form within 30 days of
completion of well construction to the county health department of the county
where constructed.
Certification:
nature of Certified Well Contractor
Wesley J. Sorrells
3577
Terraquest Environmental Consultants
3
4/3/2023 MW15-MW17
Little Market Basket
3541 Talylorsville Hwy. Statesville NC
Iredell
35.809841 -80.948711
35
24.03,20.04,24.32
4.25
Solid Stem Auger
4/7/2023
20 35 2 10Slot Schd.40 PVC
0.5
16
18
16
18
35
Portland
Bentonite
No. 2 Sand Pour
Pour
0
0.5
15
0.5
15
35
Topsoil
Clay with some silt
Silt with very Little Clay
Print Form
Pour

APPENDIX E

ANALYTICAL REPORT
PREPARED FOR
Attn: Ryan Kerins
Terraquest Environmental Consultants, PC
100 E. Ruffin Street
Mebane, North Carolina 27302
Generated 4/21/2023 12:14:06 PM
JOB DESCRIPTION
Little Market Basket
JOB NUMBER
400-236012-1
See page two for job notes and contact information.
Pensacola FL 32514
3355 McLemore Drive
Eurofins Pensacola
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Eurofins Pensacola
Eurofins Pensacola is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project
Manager.
Authorization
Generated
4/21/2023 12:14:06 PM
Authorized for release by
Chad Bechtold, Project Manager
[e-mail]
[phone]
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Table of Contents
Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Laboratory Job ID: 400-236012-1
Page 3 of 66 Eurofins Pensacola4/21/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
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Case Narrative
Client: Terraquest Environmental Consultants, PC Job ID: 400-236012-1
Project/Site: Little Market Basket
Job ID: 400-236012-1
Laboratory: Eurofins Pensacola
Narrative
Job Narrative
400-236012-1
Receipt
The samples were received on 4/13/2023 9:18 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperature of the cooler at receipt time was 3.6°C
GC/MS VOA
Method SM6200_B: The continuing calibration verification (CCV) associated with batch 400-621253 recovered above the upper control
limit for Vinyl acetate. The samples associated with this CCV were non-detects for the affected analyte; therefore, the data have been
reported.
Method SM6200_B: The following samples were diluted to bring the concentration of target analytes within the calibration range: MW4
(400-236012-3), MW6 (400-236012-5) and MW7 (400-236012-6). Elevated reporting limits (RLs) are provided.
Method SM6200_B: The continuing calibration verification (CCV) associated with batch 400-621425 recovered outside acceptance criteria,
low biased, for Ethanol. A reporting limit (RL) standard was analyzed, and the target analytes are detected. Since the associated samples
were non-detect for the analyte(s), the data are reported.
Method SM6200_B: The following samples were diluted to bring the concentration of target analytes within the calibration range: MW9
(400-236012-8), MW12 (400-236012-11), MW13 (400-236012-12), MW15 (400-236012-14) and MW16 (400-236012-15). Elevated
reporting limits (RLs) are provided.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins PensacolaPage 4 of 66 4/21/2023
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Detection Summary
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Client Sample ID: MW2 Lab Sample ID: 400-236012-1
No Detections.
Client Sample ID: MW3 Lab Sample ID: 400-236012-2
No Detections.
Client Sample ID: MW4 Lab Sample ID: 400-236012-3
1,2,4-Trimethylbenzene
RL
5.00 ug/L
MDL
4.10
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA51010SM6200-B
1,3,5-Trimethylbenzene 5.00 ug/L2.80 Total/NA5248SM6200-B
Benzene 5.00 ug/L0.650 Total/NA51060SM6200-B
Diisopropyl ether 5.00 ug/L1.00 Total/NA522.2 SM6200-B
Ethylbenzene 5.00 ug/L2.50 Total/NA5159SM6200-B
Isopropylbenzene 5.00 ug/L2.65 Total/NA554.7 SM6200-B
Methyl tert-butyl ether 5.00 ug/L1.10 Total/NA5213SM6200-B
m-Xylene & p-Xylene 25.0 ug/L3.15 Total/NA5449SM6200-B
Naphthalene 25.0 ug/L15.0 Total/NA5337SM6200-B
n-Butylbenzene 5.00 ug/L3.80 Total/NA511.1 SM6200-B
N-Propylbenzene 5.00 ug/L3.45 Total/NA5116SM6200-B
o-Xylene 25.0 ug/L3.00 Total/NA5686SM6200-B
sec-Butylbenzene 5.00 ug/L3.50 Total/NA53.96 J SM6200-B
Toluene 5.00 ug/L2.05 Total/NA525.5 SM6200-B
Xylenes, Total 50.0 ug/L8.00 Total/NA51140SM6200-B
Client Sample ID: MW5 Lab Sample ID: 400-236012-4
1,2,4-Trimethylbenzene
RL
1.00 ug/L
MDL
0.820
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA114.5 SM6200-B
Benzene 1.00 ug/L0.130 Total/NA182.8 SM6200-B
Diisopropyl ether 1.00 ug/L0.200 Total/NA18.85 SM6200-B
Ethylbenzene 1.00 ug/L0.500 Total/NA11.43 SM6200-B
Isopropylbenzene 1.00 ug/L0.530 Total/NA16.65 SM6200-B
Methyl tert-butyl ether 1.00 ug/L0.220 Total/NA164.5 SM6200-B
m-Xylene & p-Xylene 5.00 ug/L0.630 Total/NA17.70 SM6200-B
Naphthalene 5.00 ug/L3.00 Total/NA132.9 SM6200-B
n-Butylbenzene 1.00 ug/L0.760 Total/NA16.56 SM6200-B
N-Propylbenzene 1.00 ug/L0.690 Total/NA15.26 SM6200-B
o-Xylene 5.00 ug/L0.600 Total/NA19.56 SM6200-B
p-Cymene (p-Isopropyltoluene)1.00 ug/L0.710 Total/NA11.06 SM6200-B
sec-Butylbenzene 1.00 ug/L0.700 Total/NA15.47 SM6200-B
Toluene 1.00 ug/L0.410 Total/NA10.866 J SM6200-B
Xylenes, Total 10.0 ug/L1.60 Total/NA117.3 SM6200-B
Client Sample ID: MW6 Lab Sample ID: 400-236012-5
1,2,4-Trimethylbenzene
RL
10.0 ug/L
MDL
8.20
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA10566SM6200-B
1,3,5-Trimethylbenzene 10.0 ug/L5.60 Total/NA10152SM6200-B
Benzene 10.0 ug/L1.30 Total/NA101280SM6200-B
Chloroform 10.0 ug/L10.0 Total/NA1021.2 SM6200-B
Diisopropyl ether 10.0 ug/L2.00 Total/NA106.34 J SM6200-B
Ethylbenzene 10.0 ug/L5.00 Total/NA10238SM6200-B
Isopropylbenzene 10.0 ug/L5.30 Total/NA1030.3 SM6200-B
Eurofins Pensacola
This Detection Summary does not include radiochemical test results.
Page 5 of 66 4/21/2023
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Detection Summary
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Client Sample ID: MW6 (Continued)Lab Sample ID: 400-236012-5
Methyl tert-butyl ether
RL
10.0 ug/L
MDL
2.20
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1016.6 SM6200-B
m-Xylene & p-Xylene 50.0 ug/L6.30 Total/NA10458SM6200-B
Naphthalene 50.0 ug/L30.0 Total/NA10175SM6200-B
n-Butylbenzene 10.0 ug/L7.60 Total/NA1021.4 SM6200-B
N-Propylbenzene 10.0 ug/L6.90 Total/NA1050.6 SM6200-B
o-Xylene 50.0 ug/L6.00 Total/NA10468SM6200-B
Toluene 10.0 ug/L4.10 Total/NA1045.5 SM6200-B
Xylenes, Total 100 ug/L16.0 Total/NA10926SM6200-B
Client Sample ID: MW7 Lab Sample ID: 400-236012-6
1,2,4-Trimethylbenzene
RL
50.0 ug/L
MDL
41.0
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA501770SM6200-B
1,3,5-Trimethylbenzene 50.0 ug/L28.0 Total/NA50468SM6200-B
Benzene 50.0 ug/L6.50 Total/NA505650SM6200-B
Diisopropyl ether 50.0 ug/L10.0 Total/NA50147SM6200-B
Ethylbenzene 50.0 ug/L25.0 Total/NA502060SM6200-B
Isopropylbenzene 50.0 ug/L26.5 Total/NA50110SM6200-B
Methyl tert-butyl ether 50.0 ug/L11.0 Total/NA50867SM6200-B
m-Xylene & p-Xylene 250 ug/L31.5 Total/NA503730SM6200-B
Naphthalene 250 ug/L150 Total/NA50594SM6200-B
n-Butylbenzene 50.0 ug/L38.0 Total/NA5041.3 J SM6200-B
N-Propylbenzene 50.0 ug/L34.5 Total/NA50286SM6200-B
o-Xylene 250 ug/L30.0 Total/NA503290SM6200-B
Toluene 50.0 ug/L20.5 Total/NA501190SM6200-B
Xylenes, Total 500 ug/L80.0 Total/NA507020SM6200-B
Client Sample ID: MW8 Lab Sample ID: 400-236012-7
Methyl tert-butyl ether
RL
1.00 ug/L
MDL
0.220
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1J0.404 SM6200-B
Client Sample ID: MW9 Lab Sample ID: 400-236012-8
1,2,4-Trimethylbenzene
RL
10.0 ug/L
MDL
8.20
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA101340SM6200-B
1,3,5-Trimethylbenzene 10.0 ug/L5.60 Total/NA10373SM6200-B
2-Hexanone 250 ug/L14.0 Total/NA1025.7 J SM6200-B
Benzene 10.0 ug/L1.30 Total/NA10889SM6200-B
Diisopropyl ether 10.0 ug/L2.00 Total/NA1040.3 SM6200-B
Ethylbenzene 10.0 ug/L5.00 Total/NA101080SM6200-B
Isopropylbenzene 10.0 ug/L5.30 Total/NA1099.0 SM6200-B
Methyl tert-butyl ether 10.0 ug/L2.20 Total/NA10285SM6200-B
m-Xylene & p-Xylene 50.0 ug/L6.30 Total/NA10880SM6200-B
Naphthalene 50.0 ug/L30.0 Total/NA10421SM6200-B
n-Butylbenzene 10.0 ug/L7.60 Total/NA1036.3 SM6200-B
N-Propylbenzene 10.0 ug/L6.90 Total/NA10216SM6200-B
o-Xylene 50.0 ug/L6.00 Total/NA101340SM6200-B
p-Cymene (p-Isopropyltoluene)10.0 ug/L7.10 Total/NA108.90 J SM6200-B
sec-Butylbenzene 10.0 ug/L7.00 Total/NA1015.1 SM6200-B
Toluene 10.0 ug/L4.10 Total/NA10141SM6200-B
Xylenes, Total 100 ug/L16.0 Total/NA102220SM6200-B
Eurofins Pensacola
This Detection Summary does not include radiochemical test results.
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Detection Summary
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Client Sample ID: MW10 Lab Sample ID: 400-236012-9
1,2,4-Trimethylbenzene
RL
1.00 ug/L
MDL
0.820
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA12.51 SM6200-B
Benzene 1.00 ug/L0.130 Total/NA13.50 SM6200-B
Diisopropyl ether 1.00 ug/L0.200 Total/NA12.38 SM6200-B
Isopropylbenzene 1.00 ug/L0.530 Total/NA11.00 SM6200-B
Methyl tert-butyl ether 1.00 ug/L0.220 Total/NA132.4 SM6200-B
m-Xylene & p-Xylene 5.00 ug/L0.630 Total/NA11.52 J SM6200-B
Naphthalene 5.00 ug/L3.00 Total/NA13.71 J SM6200-B
o-Xylene 5.00 ug/L0.600 Total/NA14.83 J SM6200-B
Xylenes, Total 10.0 ug/L1.60 Total/NA16.35 J SM6200-B
Client Sample ID: MW11 Lab Sample ID: 400-236012-10
No Detections.
Client Sample ID: MW12 Lab Sample ID: 400-236012-11
1,2,4-Trimethylbenzene
RL
2.00 ug/L
MDL
1.64
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA243.6 SM6200-B
1,3,5-Trimethylbenzene 2.00 ug/L1.12 Total/NA220.7 SM6200-B
Benzene 2.00 ug/L0.260 Total/NA2309SM6200-B
Diisopropyl ether 2.00 ug/L0.400 Total/NA212.7 SM6200-B
Ethylbenzene 2.00 ug/L1.00 Total/NA2340SM6200-B
Isopropylbenzene 2.00 ug/L1.06 Total/NA238.8 SM6200-B
Methyl tert-butyl ether 2.00 ug/L0.440 Total/NA2129SM6200-B
m-Xylene & p-Xylene 10.0 ug/L1.26 Total/NA281.6 SM6200-B
Naphthalene 10.0 ug/L6.00 Total/NA2393SM6200-B
n-Butylbenzene 2.00 ug/L1.52 Total/NA226.7 SM6200-B
N-Propylbenzene 2.00 ug/L1.38 Total/NA252.5 SM6200-B
o-Xylene 10.0 ug/L1.20 Total/NA232.3 SM6200-B
p-Cymene (p-Isopropyltoluene)2.00 ug/L1.42 Total/NA210.9 SM6200-B
sec-Butylbenzene 2.00 ug/L1.40 Total/NA215.3 SM6200-B
Toluene 2.00 ug/L0.820 Total/NA29.87 SM6200-B
Xylenes, Total 20.0 ug/L3.20 Total/NA2114SM6200-B
Client Sample ID: MW13 Lab Sample ID: 400-236012-12
1,2,4-Trimethylbenzene
RL
100 ug/L
MDL
82.0
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1004160SM6200-B
1,3,5-Trimethylbenzene 100 ug/L56.0 Total/NA1001030SM6200-B
Benzene 100 ug/L13.0 Total/NA100583SM6200-B
Ethylbenzene 100 ug/L50.0 Total/NA1004580SM6200-B
Isopropylbenzene 100 ug/L53.0 Total/NA100207SM6200-B
Methyl tert-butyl ether 100 ug/L22.0 Total/NA10067.2 J SM6200-B
m-Xylene & p-Xylene 500 ug/L63.0 Total/NA10014200SM6200-B
Naphthalene 500 ug/L300 Total/NA1001390SM6200-B
N-Propylbenzene 100 ug/L69.0 Total/NA100559SM6200-B
o-Xylene 500 ug/L60.0 Total/NA1006770SM6200-B
Toluene 100 ug/L41.0 Total/NA1003300SM6200-B
Xylenes, Total 1000 ug/L160 Total/NA10021000SM6200-B
Eurofins Pensacola
This Detection Summary does not include radiochemical test results.
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Detection Summary
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Client Sample ID: MW14 Lab Sample ID: 400-236012-13
1,2,4-Trimethylbenzene
RL
1.00 ug/L
MDL
0.820
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1130SM6200-B
1,3,5-Trimethylbenzene 1.00 ug/L0.560 Total/NA143.6 SM6200-B
Benzene 1.00 ug/L0.130 Total/NA16.26 SM6200-B
Diisopropyl ether 1.00 ug/L0.200 Total/NA10.661 J SM6200-B
Ethylbenzene 1.00 ug/L0.500 Total/NA136.1 SM6200-B
Isopropylbenzene 1.00 ug/L0.530 Total/NA17.08 SM6200-B
Methyl tert-butyl ether 1.00 ug/L0.220 Total/NA14.38 SM6200-B
m-Xylene & p-Xylene 5.00 ug/L0.630 Total/NA1127SM6200-B
Naphthalene 5.00 ug/L3.00 Total/NA114.3 SM6200-B
n-Butylbenzene 1.00 ug/L0.760 Total/NA115.7 SM6200-B
N-Propylbenzene 1.00 ug/L0.690 Total/NA124.7 SM6200-B
o-Xylene 5.00 ug/L0.600 Total/NA151.4 SM6200-B
p-Cymene (p-Isopropyltoluene)1.00 ug/L0.710 Total/NA13.78 SM6200-B
sec-Butylbenzene 1.00 ug/L0.700 Total/NA17.65 SM6200-B
Toluene 1.00 ug/L0.410 Total/NA136.3 SM6200-B
Xylenes, Total 10.0 ug/L1.60 Total/NA1178SM6200-B
Client Sample ID: MW15 Lab Sample ID: 400-236012-14
1,2,4-Trimethylbenzene
RL
50.0 ug/L
MDL
41.0
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA504560SM6200-B
1,3,5-Trimethylbenzene 50.0 ug/L28.0 Total/NA501220SM6200-B
Benzene 50.0 ug/L6.50 Total/NA5041.9 J SM6200-B
Ethylbenzene 50.0 ug/L25.0 Total/NA505310SM6200-B
Isopropylbenzene 50.0 ug/L26.5 Total/NA50195SM6200-B
m-Xylene & p-Xylene 250 ug/L31.5 Total/NA506910SM6200-B
Naphthalene 250 ug/L150 Total/NA501640SM6200-B
N-Propylbenzene 50.0 ug/L34.5 Total/NA50571SM6200-B
o-Xylene 250 ug/L30.0 Total/NA509630SM6200-B
Toluene 50.0 ug/L20.5 Total/NA50355SM6200-B
Xylenes, Total 500 ug/L80.0 Total/NA5016500SM6200-B
Client Sample ID: MW16 Lab Sample ID: 400-236012-15
1,2,4-Trimethylbenzene
RL
1.00 ug/L
MDL
0.820
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA116.9 SM6200-B
1,3,5-Trimethylbenzene 1.00 ug/L0.560 Total/NA11.94 SM6200-B
Benzene 1.00 ug/L0.130 Total/NA186.3 SM6200-B
Diisopropyl ether 1.00 ug/L0.200 Total/NA133.5 SM6200-B
Ethylbenzene 1.00 ug/L0.500 Total/NA17.03 SM6200-B
Isopropylbenzene 1.00 ug/L0.530 Total/NA137.1 SM6200-B
m-Xylene & p-Xylene 5.00 ug/L0.630 Total/NA16.08 SM6200-B
Naphthalene 5.00 ug/L3.00 Total/NA1205SM6200-B
n-Butylbenzene 1.00 ug/L0.760 Total/NA15.09 SM6200-B
N-Propylbenzene 1.00 ug/L0.690 Total/NA17.54 SM6200-B
o-Xylene 5.00 ug/L0.600 Total/NA113.4 SM6200-B
p-Cymene (p-Isopropyltoluene)1.00 ug/L0.710 Total/NA12.35 SM6200-B
sec-Butylbenzene 1.00 ug/L0.700 Total/NA14.79 SM6200-B
Toluene 1.00 ug/L0.410 Total/NA12.30 SM6200-B
Xylenes, Total 10.0 ug/L1.60 Total/NA119.5 SM6200-B
Methyl tert-butyl ether - DL 5.00 ug/L1.10 Total/NA5481SM6200-B
Eurofins Pensacola
This Detection Summary does not include radiochemical test results.
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Detection Summary
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Client Sample ID: MW17 Lab Sample ID: 400-236012-16
m-Xylene & p-Xylene
RL
5.00 ug/L
MDL
0.630
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1J0.983 SM6200-B
o-Xylene 5.00 ug/L0.600 Total/NA10.823 J SM6200-B
Toluene 1.00 ug/L0.410 Total/NA11.08 SM6200-B
Xylenes, Total 10.0 ug/L1.60 Total/NA11.81 J SM6200-B
Client Sample ID: PW1 Lab Sample ID: 400-236012-17
No Detections.
Eurofins Pensacola
This Detection Summary does not include radiochemical test results.
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Sample Summary
Client: Terraquest Environmental Consultants, PC Job ID: 400-236012-1
Project/Site: Little Market Basket
Lab Sample ID Client Sample ID Matrix Collected Received
400-236012-1 MW2 Ground Water 04/12/23 10:55 04/13/23 09:18
400-236012-2 MW3 Ground Water 04/12/23 11:07 04/13/23 09:18
400-236012-3 MW4 Ground Water 04/12/23 11:14 04/13/23 09:18
400-236012-4 MW5 Ground Water 04/12/23 11:22 04/13/23 09:18
400-236012-5 MW6 Ground Water 04/12/23 11:33 04/13/23 09:18
400-236012-6 MW7 Ground Water 04/12/23 11:41 04/13/23 09:18
400-236012-7 MW8 Ground Water 04/12/23 11:53 04/13/23 09:18
400-236012-8 MW9 Ground Water 04/12/23 12:06 04/13/23 09:18
400-236012-9 MW10 Ground Water 04/12/23 12:16 04/13/23 09:18
400-236012-10 MW11 Ground Water 04/12/23 12:27 04/13/23 09:18
400-236012-11 MW12 Ground Water 04/12/23 12:33 04/13/23 09:18
400-236012-12 MW13 Ground Water 04/12/23 12:39 04/13/23 09:18
400-236012-13 MW14 Ground Water 04/12/23 12:45 04/13/23 09:18
400-236012-14 MW15 Ground Water 04/12/23 12:57 04/13/23 09:18
400-236012-15 MW16 Ground Water 04/12/23 13:09 04/13/23 09:18
400-236012-16 MW17 Ground Water 04/12/23 13:18 04/13/23 09:18
400-236012-17 PW1 Ground Water 04/12/23 13:35 04/13/23 09:18
Eurofins PensacolaPage 10 of 66 4/21/2023
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-1Client Sample ID: MW2
Matrix: Ground WaterDate Collected: 04/12/23 10:55
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.160 U 1.00 0.160 ug/L 04/18/23 15:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/18/23 15:21 10.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/18/23 15:21 10.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/18/23 15:21 10.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/18/23 15:21 10.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/18/23 15:21 10.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/18/23 15:21 10.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/18/23 15:21 10.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/18/23 15:21 10.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/18/23 15:21 10.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/18/23 15:21 10.820 U1,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/18/23 15:21 10.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/18/23 15:21 10.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/18/23 15:21 10.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/18/23 15:21 10.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/18/23 15:21 10.560 U1,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/18/23 15:21 10.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/18/23 15:21 10.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/18/23 15:21 10.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/18/23 15:21 10.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/18/23 15:21 12.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/18/23 15:21 10.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/18/23 15:21 11.40 U2-Hexanone
1.00 0.560 ug/L 04/18/23 15:21 10.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/18/23 15:21 11.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/18/23 15:21 110.0 UAcetone
1.00 0.130 ug/L 04/18/23 15:21 10.130 UBenzene
1.00 0.540 ug/L 04/18/23 15:21 10.540 UBromobenzene
1.00 0.210 ug/L 04/18/23 15:21 10.210 UBromochloromethane
1.00 0.500 ug/L 04/18/23 15:21 10.500 UBromodichloromethane
5.00 0.250 ug/L 04/18/23 15:21 10.250 UBromoform
1.00 0.980 ug/L 04/18/23 15:21 10.980 UBromomethane
1.00 0.190 ug/L 04/18/23 15:21 10.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/18/23 15:21 10.150 UChlorobenzene
1.00 0.760 ug/L 04/18/23 15:21 10.760 UChloroethane
1.00 1.00 ug/L 04/18/23 15:21 11.00 UChloroform
1.00 0.320 ug/L 04/18/23 15:21 10.320 UChloromethane
1.00 0.200 ug/L 04/18/23 15:21 10.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/18/23 15:21 10.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/18/23 15:21 10.240 UDibromochloromethane
1.00 0.850 ug/L 04/18/23 15:21 10.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/18/23 15:21 10.200 UDiisopropyl ether
100 24.0 ug/L 04/18/23 15:21 124.0 UEthanol
1.00 0.500 ug/L 04/18/23 15:21 10.500 UEthylbenzene
1.00 0.530 ug/L 04/18/23 15:21 10.530 UIsopropylbenzene
1.00 0.220 ug/L 04/18/23 15:21 10.220 UMethyl tert-butyl ether
5.00 3.00 ug/L 04/18/23 15:21 13.00 UMethylene Chloride
5.00 0.630 ug/L 04/18/23 15:21 10.630 Um-Xylene & p-Xylene
5.00 3.00 ug/L 04/18/23 15:21 13.00 UNaphthalene
Eurofins Pensacola
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-1Client Sample ID: MW2
Matrix: Ground WaterDate Collected: 04/12/23 10:55
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
0.760 U 1.00 0.760 ug/L 04/18/23 15:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/18/23 15:21 10.690 UN-Propylbenzene
5.00 0.600 ug/L 04/18/23 15:21 10.600 Uo-Xylene
1.00 0.710 ug/L 04/18/23 15:21 10.710 Up-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/18/23 15:21 10.700 Usec-Butylbenzene
1.00 1.00 ug/L 04/18/23 15:21 11.00 UStyrene
1.00 0.630 ug/L 04/18/23 15:21 10.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/18/23 15:21 10.900 UTetrachloroethene
1.00 0.410 ug/L 04/18/23 15:21 10.410 UToluene
1.00 0.500 ug/L 04/18/23 15:21 10.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/18/23 15:21 10.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/18/23 15:21 10.150 UTrichloroethene
1.00 0.520 ug/L 04/18/23 15:21 10.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/18/23 15:21 10.930 UVinyl acetate
1.00 0.500 ug/L 04/18/23 15:21 10.500 UVinyl chloride
10.0 1.60 ug/L 04/18/23 15:21 11.60 UXylenes, Total
4-Bromofluorobenzene 105 72-119 04/18/23 15:21 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 104 04/18/23 15:21 175-126
Toluene-d8 (Surr)90 04/18/23 15:21 164-132
Eurofins Pensacola
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-2Client Sample ID: MW3
Matrix: Ground WaterDate Collected: 04/12/23 11:07
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.160 U 1.00 0.160 ug/L 04/18/23 15:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/18/23 15:44 10.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/18/23 15:44 10.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/18/23 15:44 10.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/18/23 15:44 10.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/18/23 15:44 10.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/18/23 15:44 10.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/18/23 15:44 10.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/18/23 15:44 10.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/18/23 15:44 10.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/18/23 15:44 10.820 U1,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/18/23 15:44 10.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/18/23 15:44 10.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/18/23 15:44 10.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/18/23 15:44 10.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/18/23 15:44 10.560 U1,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/18/23 15:44 10.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/18/23 15:44 10.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/18/23 15:44 10.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/18/23 15:44 10.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/18/23 15:44 12.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/18/23 15:44 10.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/18/23 15:44 11.40 U2-Hexanone
1.00 0.560 ug/L 04/18/23 15:44 10.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/18/23 15:44 11.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/18/23 15:44 110.0 UAcetone
1.00 0.130 ug/L 04/18/23 15:44 10.130 UBenzene
1.00 0.540 ug/L 04/18/23 15:44 10.540 UBromobenzene
1.00 0.210 ug/L 04/18/23 15:44 10.210 UBromochloromethane
1.00 0.500 ug/L 04/18/23 15:44 10.500 UBromodichloromethane
5.00 0.250 ug/L 04/18/23 15:44 10.250 UBromoform
1.00 0.980 ug/L 04/18/23 15:44 10.980 UBromomethane
1.00 0.190 ug/L 04/18/23 15:44 10.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/18/23 15:44 10.150 UChlorobenzene
1.00 0.760 ug/L 04/18/23 15:44 10.760 UChloroethane
1.00 1.00 ug/L 04/18/23 15:44 11.00 UChloroform
1.00 0.320 ug/L 04/18/23 15:44 10.320 UChloromethane
1.00 0.200 ug/L 04/18/23 15:44 10.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/18/23 15:44 10.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/18/23 15:44 10.240 UDibromochloromethane
1.00 0.850 ug/L 04/18/23 15:44 10.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/18/23 15:44 10.200 UDiisopropyl ether
100 24.0 ug/L 04/18/23 15:44 124.0 UEthanol
1.00 0.500 ug/L 04/18/23 15:44 10.500 UEthylbenzene
1.00 0.530 ug/L 04/18/23 15:44 10.530 UIsopropylbenzene
1.00 0.220 ug/L 04/18/23 15:44 10.220 UMethyl tert-butyl ether
5.00 3.00 ug/L 04/18/23 15:44 13.00 UMethylene Chloride
5.00 0.630 ug/L 04/18/23 15:44 10.630 Um-Xylene & p-Xylene
5.00 3.00 ug/L 04/18/23 15:44 13.00 UNaphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-2Client Sample ID: MW3
Matrix: Ground WaterDate Collected: 04/12/23 11:07
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
0.760 U 1.00 0.760 ug/L 04/18/23 15:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/18/23 15:44 10.690 UN-Propylbenzene
5.00 0.600 ug/L 04/18/23 15:44 10.600 Uo-Xylene
1.00 0.710 ug/L 04/18/23 15:44 10.710 Up-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/18/23 15:44 10.700 Usec-Butylbenzene
1.00 1.00 ug/L 04/18/23 15:44 11.00 UStyrene
1.00 0.630 ug/L 04/18/23 15:44 10.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/18/23 15:44 10.900 UTetrachloroethene
1.00 0.410 ug/L 04/18/23 15:44 10.410 UToluene
1.00 0.500 ug/L 04/18/23 15:44 10.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/18/23 15:44 10.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/18/23 15:44 10.150 UTrichloroethene
1.00 0.520 ug/L 04/18/23 15:44 10.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/18/23 15:44 10.930 UVinyl acetate
1.00 0.500 ug/L 04/18/23 15:44 10.500 UVinyl chloride
10.0 1.60 ug/L 04/18/23 15:44 11.60 UXylenes, Total
4-Bromofluorobenzene 106 72-119 04/18/23 15:44 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 105 04/18/23 15:44 175-126
Toluene-d8 (Surr)90 04/18/23 15:44 164-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-3Client Sample ID: MW4
Matrix: Ground WaterDate Collected: 04/12/23 11:14
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.800 U 5.00 0.800 ug/L 04/18/23 16:29 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.00 0.900 ug/L 04/18/23 16:29 50.900 U1,1,1-Trichloroethane
5.00 2.50 ug/L 04/18/23 16:29 52.50 U1,1,2,2-Tetrachloroethane
25.0 1.05 ug/L 04/18/23 16:29 51.05 U1,1,2-Trichloroethane
5.00 2.50 ug/L 04/18/23 16:29 52.50 U1,1-Dichloroethane
5.00 2.50 ug/L 04/18/23 16:29 52.50 U1,1-Dichloroethene
5.00 2.50 ug/L 04/18/23 16:29 52.50 U1,1-Dichloropropene
5.00 4.50 ug/L 04/18/23 16:29 54.50 U1,2,3-Trichlorobenzene
25.0 4.20 ug/L 04/18/23 16:29 54.20 U1,2,3-Trichloropropane
5.00 4.10 ug/L 04/18/23 16:29 54.10 U1,2,4-Trichlorobenzene
5.00 4.10 ug/L 04/18/23 16:29 510101,2,4-Trimethylbenzene
5.00 1.15 ug/L 04/18/23 16:29 51.15 U1,2-Dibromoethane (EDB)
5.00 2.50 ug/L 04/18/23 16:29 52.50 U1,2-Dichlorobenzene
5.00 0.950 ug/L 04/18/23 16:29 50.950 U1,2-Dichloroethane
5.00 2.50 ug/L 04/18/23 16:29 52.50 U1,2-Dichloropropane
5.00 2.80 ug/L 04/18/23 16:29 52481,3,5-Trimethylbenzene
5.00 2.70 ug/L 04/18/23 16:29 52.70 U1,3-Dichlorobenzene
5.00 2.50 ug/L 04/18/23 16:29 52.50 U1,3-Dichloropropane
5.00 3.20 ug/L 04/18/23 16:29 53.20 U1,4-Dichlorobenzene
5.00 2.50 ug/L 04/18/23 16:29 52.50 U2,2-Dichloropropane
125 13.0 ug/L 04/18/23 16:29 513.0 U2-Butanone (MEK)
5.00 2.85 ug/L 04/18/23 16:29 52.85 U2-Chlorotoluene
125 7.00 ug/L 04/18/23 16:29 57.00 U2-Hexanone
5.00 2.80 ug/L 04/18/23 16:29 52.80 U4-Chlorotoluene
125 9.00 ug/L 04/18/23 16:29 59.00 U4-Methyl-2-pentanone (MIBK)
125 50.0 ug/L 04/18/23 16:29 550.0 UAcetone
5.00 0.650 ug/L 04/18/23 16:29 51060Benzene
5.00 2.70 ug/L 04/18/23 16:29 52.70 UBromobenzene
5.00 1.05 ug/L 04/18/23 16:29 51.05 UBromochloromethane
5.00 2.50 ug/L 04/18/23 16:29 52.50 UBromodichloromethane
25.0 1.25 ug/L 04/18/23 16:29 51.25 UBromoform
5.00 4.90 ug/L 04/18/23 16:29 54.90 UBromomethane
5.00 0.950 ug/L 04/18/23 16:29 50.950 UCarbon tetrachloride
5.00 0.750 ug/L 04/18/23 16:29 50.750 UChlorobenzene
5.00 3.80 ug/L 04/18/23 16:29 53.80 UChloroethane
5.00 5.00 ug/L 04/18/23 16:29 55.00 UChloroform
5.00 1.60 ug/L 04/18/23 16:29 51.60 UChloromethane
5.00 1.00 ug/L 04/18/23 16:29 51.00 Ucis-1,2-Dichloroethene
25.0 2.50 ug/L 04/18/23 16:29 52.50 Ucis-1,3-Dichloropropene
5.00 1.20 ug/L 04/18/23 16:29 51.20 UDibromochloromethane
5.00 4.25 ug/L 04/18/23 16:29 54.25 UDichlorodifluoromethane
5.00 1.00 ug/L 04/18/23 16:29 522.2Diisopropyl ether
500 120 ug/L 04/18/23 16:29 5120UEthanol
5.00 2.50 ug/L 04/18/23 16:29 5159Ethylbenzene
5.00 2.65 ug/L 04/18/23 16:29 554.7Isopropylbenzene
5.00 1.10 ug/L 04/18/23 16:29 5213Methyl tert-butyl ether
25.0 15.0 ug/L 04/18/23 16:29 515.0 UMethylene Chloride
25.0 3.15 ug/L 04/18/23 16:29 5449m-Xylene & p-Xylene
25.0 15.0 ug/L 04/18/23 16:29 5337Naphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-3Client Sample ID: MW4
Matrix: Ground WaterDate Collected: 04/12/23 11:14
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
11.1 5.00 3.80 ug/L 04/18/23 16:29 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
5.00 3.45 ug/L 04/18/23 16:29 5116N-Propylbenzene
25.0 3.00 ug/L 04/18/23 16:29 5686o-Xylene
5.00 3.55 ug/L 04/18/23 16:29 53.55 Up-Cymene (p-Isopropyltoluene)
5.00 3.50 ug/L 04/18/23 16:29 53.96 Jsec-Butylbenzene
5.00 5.00 ug/L 04/18/23 16:29 55.00 UStyrene
5.00 3.15 ug/L 04/18/23 16:29 53.15 Utert-Butylbenzene
5.00 4.50 ug/L 04/18/23 16:29 54.50 UTetrachloroethene
5.00 2.05 ug/L 04/18/23 16:29 525.5Toluene
5.00 2.50 ug/L 04/18/23 16:29 52.50 Utrans-1,2-Dichloroethene
25.0 1.00 ug/L 04/18/23 16:29 51.00 Utrans-1,3-Dichloropropene
5.00 0.750 ug/L 04/18/23 16:29 50.750 UTrichloroethene
5.00 2.60 ug/L 04/18/23 16:29 52.60 UTrichlorofluoromethane
125 4.65 ug/L 04/18/23 16:29 54.65 UVinyl acetate
5.00 2.50 ug/L 04/18/23 16:29 52.50 UVinyl chloride
50.0 8.00 ug/L 04/18/23 16:29 51140Xylenes, Total
4-Bromofluorobenzene 107 72-119 04/18/23 16:29 5
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 102 04/18/23 16:29 575-126
Toluene-d8 (Surr)89 04/18/23 16:29 564-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-4Client Sample ID: MW5
Matrix: Ground WaterDate Collected: 04/12/23 11:22
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.160 U 1.00 0.160 ug/L 04/18/23 16:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/18/23 16:06 10.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/18/23 16:06 10.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/18/23 16:06 10.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/18/23 16:06 10.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/18/23 16:06 10.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/18/23 16:06 10.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/18/23 16:06 10.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/18/23 16:06 10.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/18/23 16:06 10.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/18/23 16:06 114.51,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/18/23 16:06 10.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/18/23 16:06 10.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/18/23 16:06 10.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/18/23 16:06 10.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/18/23 16:06 10.560 U1,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/18/23 16:06 10.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/18/23 16:06 10.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/18/23 16:06 10.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/18/23 16:06 10.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/18/23 16:06 12.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/18/23 16:06 10.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/18/23 16:06 11.40 U2-Hexanone
1.00 0.560 ug/L 04/18/23 16:06 10.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/18/23 16:06 11.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/18/23 16:06 110.0 UAcetone
1.00 0.130 ug/L 04/18/23 16:06 182.8Benzene
1.00 0.540 ug/L 04/18/23 16:06 10.540 UBromobenzene
1.00 0.210 ug/L 04/18/23 16:06 10.210 UBromochloromethane
1.00 0.500 ug/L 04/18/23 16:06 10.500 UBromodichloromethane
5.00 0.250 ug/L 04/18/23 16:06 10.250 UBromoform
1.00 0.980 ug/L 04/18/23 16:06 10.980 UBromomethane
1.00 0.190 ug/L 04/18/23 16:06 10.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/18/23 16:06 10.150 UChlorobenzene
1.00 0.760 ug/L 04/18/23 16:06 10.760 UChloroethane
1.00 1.00 ug/L 04/18/23 16:06 11.00 UChloroform
1.00 0.320 ug/L 04/18/23 16:06 10.320 UChloromethane
1.00 0.200 ug/L 04/18/23 16:06 10.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/18/23 16:06 10.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/18/23 16:06 10.240 UDibromochloromethane
1.00 0.850 ug/L 04/18/23 16:06 10.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/18/23 16:06 18.85Diisopropyl ether
100 24.0 ug/L 04/18/23 16:06 124.0 UEthanol
1.00 0.500 ug/L 04/18/23 16:06 11.43Ethylbenzene
1.00 0.530 ug/L 04/18/23 16:06 16.65Isopropylbenzene
1.00 0.220 ug/L 04/18/23 16:06 164.5Methyl tert-butyl ether
5.00 3.00 ug/L 04/18/23 16:06 13.00 UMethylene Chloride
5.00 0.630 ug/L 04/18/23 16:06 17.70m-Xylene & p-Xylene
5.00 3.00 ug/L 04/18/23 16:06 132.9Naphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-4Client Sample ID: MW5
Matrix: Ground WaterDate Collected: 04/12/23 11:22
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
6.56 1.00 0.760 ug/L 04/18/23 16:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/18/23 16:06 15.26N-Propylbenzene
5.00 0.600 ug/L 04/18/23 16:06 19.56o-Xylene
1.00 0.710 ug/L 04/18/23 16:06 11.06p-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/18/23 16:06 15.47sec-Butylbenzene
1.00 1.00 ug/L 04/18/23 16:06 11.00 UStyrene
1.00 0.630 ug/L 04/18/23 16:06 10.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/18/23 16:06 10.900 UTetrachloroethene
1.00 0.410 ug/L 04/18/23 16:06 10.866 JToluene
1.00 0.500 ug/L 04/18/23 16:06 10.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/18/23 16:06 10.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/18/23 16:06 10.150 UTrichloroethene
1.00 0.520 ug/L 04/18/23 16:06 10.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/18/23 16:06 10.930 UVinyl acetate
1.00 0.500 ug/L 04/18/23 16:06 10.500 UVinyl chloride
10.0 1.60 ug/L 04/18/23 16:06 117.3Xylenes, Total
4-Bromofluorobenzene 106 72-119 04/18/23 16:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 102 04/18/23 16:06 175-126
Toluene-d8 (Surr)90 04/18/23 16:06 164-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-5Client Sample ID: MW6
Matrix: Ground WaterDate Collected: 04/12/23 11:33
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
1.60 U 10.0 1.60 ug/L 04/18/23 16:52 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
10.0 1.80 ug/L 04/18/23 16:52 101.80 U1,1,1-Trichloroethane
10.0 5.00 ug/L 04/18/23 16:52 105.00 U1,1,2,2-Tetrachloroethane
50.0 2.10 ug/L 04/18/23 16:52 102.10 U1,1,2-Trichloroethane
10.0 5.00 ug/L 04/18/23 16:52 105.00 U1,1-Dichloroethane
10.0 5.00 ug/L 04/18/23 16:52 105.00 U1,1-Dichloroethene
10.0 5.00 ug/L 04/18/23 16:52 105.00 U1,1-Dichloropropene
10.0 9.00 ug/L 04/18/23 16:52 109.00 U1,2,3-Trichlorobenzene
50.0 8.40 ug/L 04/18/23 16:52 108.40 U1,2,3-Trichloropropane
10.0 8.20 ug/L 04/18/23 16:52 108.20 U1,2,4-Trichlorobenzene
10.0 8.20 ug/L 04/18/23 16:52 105661,2,4-Trimethylbenzene
10.0 2.30 ug/L 04/18/23 16:52 102.30 U1,2-Dibromoethane (EDB)
10.0 5.00 ug/L 04/18/23 16:52 105.00 U1,2-Dichlorobenzene
10.0 1.90 ug/L 04/18/23 16:52 101.90 U1,2-Dichloroethane
10.0 5.00 ug/L 04/18/23 16:52 105.00 U1,2-Dichloropropane
10.0 5.60 ug/L 04/18/23 16:52 101521,3,5-Trimethylbenzene
10.0 5.40 ug/L 04/18/23 16:52 105.40 U1,3-Dichlorobenzene
10.0 5.00 ug/L 04/18/23 16:52 105.00 U1,3-Dichloropropane
10.0 6.40 ug/L 04/18/23 16:52 106.40 U1,4-Dichlorobenzene
10.0 5.00 ug/L 04/18/23 16:52 105.00 U2,2-Dichloropropane
250 26.0 ug/L 04/18/23 16:52 1026.0 U2-Butanone (MEK)
10.0 5.70 ug/L 04/18/23 16:52 105.70 U2-Chlorotoluene
250 14.0 ug/L 04/18/23 16:52 1014.0 U2-Hexanone
10.0 5.60 ug/L 04/18/23 16:52 105.60 U4-Chlorotoluene
250 18.0 ug/L 04/18/23 16:52 1018.0 U4-Methyl-2-pentanone (MIBK)
250 100 ug/L 04/18/23 16:52 10100UAcetone
10.0 1.30 ug/L 04/18/23 16:52 101280Benzene
10.0 5.40 ug/L 04/18/23 16:52 105.40 UBromobenzene
10.0 2.10 ug/L 04/18/23 16:52 102.10 UBromochloromethane
10.0 5.00 ug/L 04/18/23 16:52 105.00 UBromodichloromethane
50.0 2.50 ug/L 04/18/23 16:52 102.50 UBromoform
10.0 9.80 ug/L 04/18/23 16:52 109.80 UBromomethane
10.0 1.90 ug/L 04/18/23 16:52 101.90 UCarbon tetrachloride
10.0 1.50 ug/L 04/18/23 16:52 101.50 UChlorobenzene
10.0 7.60 ug/L 04/18/23 16:52 107.60 UChloroethane
10.0 10.0 ug/L 04/18/23 16:52 1021.2Chloroform
10.0 3.20 ug/L 04/18/23 16:52 103.20 UChloromethane
10.0 2.00 ug/L 04/18/23 16:52 102.00 Ucis-1,2-Dichloroethene
50.0 5.00 ug/L 04/18/23 16:52 105.00 Ucis-1,3-Dichloropropene
10.0 2.40 ug/L 04/18/23 16:52 102.40 UDibromochloromethane
10.0 8.50 ug/L 04/18/23 16:52 108.50 UDichlorodifluoromethane
10.0 2.00 ug/L 04/18/23 16:52 106.34 JDiisopropyl ether
1000 240 ug/L 04/18/23 16:52 10240UEthanol
10.0 5.00 ug/L 04/18/23 16:52 10238Ethylbenzene
10.0 5.30 ug/L 04/18/23 16:52 1030.3Isopropylbenzene
10.0 2.20 ug/L 04/18/23 16:52 1016.6Methyl tert-butyl ether
50.0 30.0 ug/L 04/18/23 16:52 1030.0 UMethylene Chloride
50.0 6.30 ug/L 04/18/23 16:52 10458m-Xylene & p-Xylene
50.0 30.0 ug/L 04/18/23 16:52 10175Naphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-5Client Sample ID: MW6
Matrix: Ground WaterDate Collected: 04/12/23 11:33
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
21.4 10.0 7.60 ug/L 04/18/23 16:52 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
10.0 6.90 ug/L 04/18/23 16:52 1050.6N-Propylbenzene
50.0 6.00 ug/L 04/18/23 16:52 10468o-Xylene
10.0 7.10 ug/L 04/18/23 16:52 107.10 Up-Cymene (p-Isopropyltoluene)
10.0 7.00 ug/L 04/18/23 16:52 107.00 Usec-Butylbenzene
10.0 10.0 ug/L 04/18/23 16:52 1010.0 UStyrene
10.0 6.30 ug/L 04/18/23 16:52 106.30 Utert-Butylbenzene
10.0 9.00 ug/L 04/18/23 16:52 109.00 UTetrachloroethene
10.0 4.10 ug/L 04/18/23 16:52 1045.5Toluene
10.0 5.00 ug/L 04/18/23 16:52 105.00 Utrans-1,2-Dichloroethene
50.0 2.00 ug/L 04/18/23 16:52 102.00 Utrans-1,3-Dichloropropene
10.0 1.50 ug/L 04/18/23 16:52 101.50 UTrichloroethene
10.0 5.20 ug/L 04/18/23 16:52 105.20 UTrichlorofluoromethane
250 9.30 ug/L 04/18/23 16:52 109.30 UVinyl acetate
10.0 5.00 ug/L 04/18/23 16:52 105.00 UVinyl chloride
100 16.0 ug/L 04/18/23 16:52 10926Xylenes, Total
4-Bromofluorobenzene 108 72-119 04/18/23 16:52 10
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 100 04/18/23 16:52 1075-126
Toluene-d8 (Surr)91 04/18/23 16:52 1064-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-6Client Sample ID: MW7
Matrix: Ground WaterDate Collected: 04/12/23 11:41
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
8.00 U 50.0 8.00 ug/L 04/18/23 17:14 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
50.0 9.00 ug/L 04/18/23 17:14 509.00 U1,1,1-Trichloroethane
50.0 25.0 ug/L 04/18/23 17:14 5025.0 U1,1,2,2-Tetrachloroethane
250 10.5 ug/L 04/18/23 17:14 5010.5 U1,1,2-Trichloroethane
50.0 25.0 ug/L 04/18/23 17:14 5025.0 U1,1-Dichloroethane
50.0 25.0 ug/L 04/18/23 17:14 5025.0 U1,1-Dichloroethene
50.0 25.0 ug/L 04/18/23 17:14 5025.0 U1,1-Dichloropropene
50.0 45.0 ug/L 04/18/23 17:14 5045.0 U1,2,3-Trichlorobenzene
250 42.0 ug/L 04/18/23 17:14 5042.0 U1,2,3-Trichloropropane
50.0 41.0 ug/L 04/18/23 17:14 5041.0 U1,2,4-Trichlorobenzene
50.0 41.0 ug/L 04/18/23 17:14 5017701,2,4-Trimethylbenzene
50.0 11.5 ug/L 04/18/23 17:14 5011.5 U1,2-Dibromoethane (EDB)
50.0 25.0 ug/L 04/18/23 17:14 5025.0 U1,2-Dichlorobenzene
50.0 9.50 ug/L 04/18/23 17:14 509.50 U1,2-Dichloroethane
50.0 25.0 ug/L 04/18/23 17:14 5025.0 U1,2-Dichloropropane
50.0 28.0 ug/L 04/18/23 17:14 504681,3,5-Trimethylbenzene
50.0 27.0 ug/L 04/18/23 17:14 5027.0 U1,3-Dichlorobenzene
50.0 25.0 ug/L 04/18/23 17:14 5025.0 U1,3-Dichloropropane
50.0 32.0 ug/L 04/18/23 17:14 5032.0 U1,4-Dichlorobenzene
50.0 25.0 ug/L 04/18/23 17:14 5025.0 U2,2-Dichloropropane
1250 130 ug/L 04/18/23 17:14 50130U2-Butanone (MEK)
50.0 28.5 ug/L 04/18/23 17:14 5028.5 U2-Chlorotoluene
1250 70.0 ug/L 04/18/23 17:14 5070.0 U2-Hexanone
50.0 28.0 ug/L 04/18/23 17:14 5028.0 U4-Chlorotoluene
1250 90.0 ug/L 04/18/23 17:14 5090.0 U4-Methyl-2-pentanone (MIBK)
1250 500 ug/L 04/18/23 17:14 50500UAcetone
50.0 6.50 ug/L 04/18/23 17:14 505650Benzene
50.0 27.0 ug/L 04/18/23 17:14 5027.0 UBromobenzene
50.0 10.5 ug/L 04/18/23 17:14 5010.5 UBromochloromethane
50.0 25.0 ug/L 04/18/23 17:14 5025.0 UBromodichloromethane
250 12.5 ug/L 04/18/23 17:14 5012.5 UBromoform
50.0 49.0 ug/L 04/18/23 17:14 5049.0 UBromomethane
50.0 9.50 ug/L 04/18/23 17:14 509.50 UCarbon tetrachloride
50.0 7.50 ug/L 04/18/23 17:14 507.50 UChlorobenzene
50.0 38.0 ug/L 04/18/23 17:14 5038.0 UChloroethane
50.0 50.0 ug/L 04/18/23 17:14 5050.0 UChloroform
50.0 16.0 ug/L 04/18/23 17:14 5016.0 UChloromethane
50.0 10.0 ug/L 04/18/23 17:14 5010.0 Ucis-1,2-Dichloroethene
250 25.0 ug/L 04/18/23 17:14 5025.0 Ucis-1,3-Dichloropropene
50.0 12.0 ug/L 04/18/23 17:14 5012.0 UDibromochloromethane
50.0 42.5 ug/L 04/18/23 17:14 5042.5 UDichlorodifluoromethane
50.0 10.0 ug/L 04/18/23 17:14 50147Diisopropyl ether
5000 1200 ug/L 04/18/23 17:14 501200UEthanol
50.0 25.0 ug/L 04/18/23 17:14 502060Ethylbenzene
50.0 26.5 ug/L 04/18/23 17:14 50110Isopropylbenzene
50.0 11.0 ug/L 04/18/23 17:14 50867Methyl tert-butyl ether
250 150 ug/L 04/18/23 17:14 50150UMethylene Chloride
250 31.5 ug/L 04/18/23 17:14 503730m-Xylene & p-Xylene
250 150 ug/L 04/18/23 17:14 50594Naphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-6Client Sample ID: MW7
Matrix: Ground WaterDate Collected: 04/12/23 11:41
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
41.3 J 50.0 38.0 ug/L 04/18/23 17:14 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
50.0 34.5 ug/L 04/18/23 17:14 50286N-Propylbenzene
250 30.0 ug/L 04/18/23 17:14 503290o-Xylene
50.0 35.5 ug/L 04/18/23 17:14 5035.5 Up-Cymene (p-Isopropyltoluene)
50.0 35.0 ug/L 04/18/23 17:14 5035.0 Usec-Butylbenzene
50.0 50.0 ug/L 04/18/23 17:14 5050.0 UStyrene
50.0 31.5 ug/L 04/18/23 17:14 5031.5 Utert-Butylbenzene
50.0 45.0 ug/L 04/18/23 17:14 5045.0 UTetrachloroethene
50.0 20.5 ug/L 04/18/23 17:14 501190Toluene
50.0 25.0 ug/L 04/18/23 17:14 5025.0 Utrans-1,2-Dichloroethene
250 10.0 ug/L 04/18/23 17:14 5010.0 Utrans-1,3-Dichloropropene
50.0 7.50 ug/L 04/18/23 17:14 507.50 UTrichloroethene
50.0 26.0 ug/L 04/18/23 17:14 5026.0 UTrichlorofluoromethane
1250 46.5 ug/L 04/18/23 17:14 5046.5 UVinyl acetate
50.0 25.0 ug/L 04/18/23 17:14 5025.0 UVinyl chloride
500 80.0 ug/L 04/18/23 17:14 507020Xylenes, Total
4-Bromofluorobenzene 106 72-119 04/18/23 17:14 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 100 04/18/23 17:14 5075-126
Toluene-d8 (Surr)91 04/18/23 17:14 5064-132
Eurofins Pensacola
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-7Client Sample ID: MW8
Matrix: Ground WaterDate Collected: 04/12/23 11:53
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.160 U 1.00 0.160 ug/L 04/19/23 10:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/19/23 10:24 10.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/19/23 10:24 10.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/19/23 10:24 10.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/19/23 10:24 10.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/19/23 10:24 10.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/19/23 10:24 10.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/19/23 10:24 10.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/19/23 10:24 10.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/19/23 10:24 10.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/19/23 10:24 10.820 U1,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/19/23 10:24 10.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/19/23 10:24 10.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/19/23 10:24 10.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/19/23 10:24 10.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/19/23 10:24 10.560 U1,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/19/23 10:24 10.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 10:24 10.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/19/23 10:24 10.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 10:24 10.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/19/23 10:24 12.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/19/23 10:24 10.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/19/23 10:24 11.40 U2-Hexanone
1.00 0.560 ug/L 04/19/23 10:24 10.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/19/23 10:24 11.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/19/23 10:24 110.0 UAcetone
1.00 0.130 ug/L 04/19/23 10:24 10.130 UBenzene
1.00 0.540 ug/L 04/19/23 10:24 10.540 UBromobenzene
1.00 0.210 ug/L 04/19/23 10:24 10.210 UBromochloromethane
1.00 0.500 ug/L 04/19/23 10:24 10.500 UBromodichloromethane
5.00 0.250 ug/L 04/19/23 10:24 10.250 UBromoform
1.00 0.980 ug/L 04/19/23 10:24 10.980 UBromomethane
1.00 0.190 ug/L 04/19/23 10:24 10.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/19/23 10:24 10.150 UChlorobenzene
1.00 0.760 ug/L 04/19/23 10:24 10.760 UChloroethane
1.00 1.00 ug/L 04/19/23 10:24 11.00 UChloroform
1.00 0.320 ug/L 04/19/23 10:24 10.320 UChloromethane
1.00 0.200 ug/L 04/19/23 10:24 10.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/19/23 10:24 10.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/19/23 10:24 10.240 UDibromochloromethane
1.00 0.850 ug/L 04/19/23 10:24 10.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/19/23 10:24 10.200 UDiisopropyl ether
100 24.0 ug/L 04/19/23 10:24 124.0 UEthanol
1.00 0.500 ug/L 04/19/23 10:24 10.500 UEthylbenzene
1.00 0.530 ug/L 04/19/23 10:24 10.530 UIsopropylbenzene
1.00 0.220 ug/L 04/19/23 10:24 10.404 JMethyl tert-butyl ether
5.00 3.00 ug/L 04/19/23 10:24 13.00 UMethylene Chloride
5.00 0.630 ug/L 04/19/23 10:24 10.630 Um-Xylene & p-Xylene
5.00 3.00 ug/L 04/19/23 10:24 13.00 UNaphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-7Client Sample ID: MW8
Matrix: Ground WaterDate Collected: 04/12/23 11:53
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
0.760 U 1.00 0.760 ug/L 04/19/23 10:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/19/23 10:24 10.690 UN-Propylbenzene
5.00 0.600 ug/L 04/19/23 10:24 10.600 Uo-Xylene
1.00 0.710 ug/L 04/19/23 10:24 10.710 Up-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/19/23 10:24 10.700 Usec-Butylbenzene
1.00 1.00 ug/L 04/19/23 10:24 11.00 UStyrene
1.00 0.630 ug/L 04/19/23 10:24 10.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/19/23 10:24 10.900 UTetrachloroethene
1.00 0.410 ug/L 04/19/23 10:24 10.410 UToluene
1.00 0.500 ug/L 04/19/23 10:24 10.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/19/23 10:24 10.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/19/23 10:24 10.150 UTrichloroethene
1.00 0.520 ug/L 04/19/23 10:24 10.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/19/23 10:24 10.930 UVinyl acetate
1.00 0.500 ug/L 04/19/23 10:24 10.500 UVinyl chloride
10.0 1.60 ug/L 04/19/23 10:24 11.60 UXylenes, Total
4-Bromofluorobenzene 103 72-119 04/19/23 10:24 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 100 04/19/23 10:24 175-126
Toluene-d8 (Surr)96 04/19/23 10:24 164-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-8Client Sample ID: MW9
Matrix: Ground WaterDate Collected: 04/12/23 12:06
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
1.60 U 10.0 1.60 ug/L 04/19/23 13:35 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
10.0 1.80 ug/L 04/19/23 13:35 101.80 U1,1,1-Trichloroethane
10.0 5.00 ug/L 04/19/23 13:35 105.00 U1,1,2,2-Tetrachloroethane
50.0 2.10 ug/L 04/19/23 13:35 102.10 U1,1,2-Trichloroethane
10.0 5.00 ug/L 04/19/23 13:35 105.00 U1,1-Dichloroethane
10.0 5.00 ug/L 04/19/23 13:35 105.00 U1,1-Dichloroethene
10.0 5.00 ug/L 04/19/23 13:35 105.00 U1,1-Dichloropropene
10.0 9.00 ug/L 04/19/23 13:35 109.00 U1,2,3-Trichlorobenzene
50.0 8.40 ug/L 04/19/23 13:35 108.40 U1,2,3-Trichloropropane
10.0 8.20 ug/L 04/19/23 13:35 108.20 U1,2,4-Trichlorobenzene
10.0 8.20 ug/L 04/19/23 13:35 1013401,2,4-Trimethylbenzene
10.0 2.30 ug/L 04/19/23 13:35 102.30 U1,2-Dibromoethane (EDB)
10.0 5.00 ug/L 04/19/23 13:35 105.00 U1,2-Dichlorobenzene
10.0 1.90 ug/L 04/19/23 13:35 101.90 U1,2-Dichloroethane
10.0 5.00 ug/L 04/19/23 13:35 105.00 U1,2-Dichloropropane
10.0 5.60 ug/L 04/19/23 13:35 103731,3,5-Trimethylbenzene
10.0 5.40 ug/L 04/19/23 13:35 105.40 U1,3-Dichlorobenzene
10.0 5.00 ug/L 04/19/23 13:35 105.00 U1,3-Dichloropropane
10.0 6.40 ug/L 04/19/23 13:35 106.40 U1,4-Dichlorobenzene
10.0 5.00 ug/L 04/19/23 13:35 105.00 U2,2-Dichloropropane
250 26.0 ug/L 04/19/23 13:35 1026.0 U2-Butanone (MEK)
10.0 5.70 ug/L 04/19/23 13:35 105.70 U2-Chlorotoluene
250 14.0 ug/L 04/19/23 13:35 1025.7 J2-Hexanone
10.0 5.60 ug/L 04/19/23 13:35 105.60 U4-Chlorotoluene
250 18.0 ug/L 04/19/23 13:35 1018.0 U4-Methyl-2-pentanone (MIBK)
250 100 ug/L 04/19/23 13:35 10100UAcetone
10.0 1.30 ug/L 04/19/23 13:35 10889Benzene
10.0 5.40 ug/L 04/19/23 13:35 105.40 UBromobenzene
10.0 2.10 ug/L 04/19/23 13:35 102.10 UBromochloromethane
10.0 5.00 ug/L 04/19/23 13:35 105.00 UBromodichloromethane
50.0 2.50 ug/L 04/19/23 13:35 102.50 UBromoform
10.0 9.80 ug/L 04/19/23 13:35 109.80 UBromomethane
10.0 1.90 ug/L 04/19/23 13:35 101.90 UCarbon tetrachloride
10.0 1.50 ug/L 04/19/23 13:35 101.50 UChlorobenzene
10.0 7.60 ug/L 04/19/23 13:35 107.60 UChloroethane
10.0 10.0 ug/L 04/19/23 13:35 1010.0 UChloroform
10.0 3.20 ug/L 04/19/23 13:35 103.20 UChloromethane
10.0 2.00 ug/L 04/19/23 13:35 102.00 Ucis-1,2-Dichloroethene
50.0 5.00 ug/L 04/19/23 13:35 105.00 Ucis-1,3-Dichloropropene
10.0 2.40 ug/L 04/19/23 13:35 102.40 UDibromochloromethane
10.0 8.50 ug/L 04/19/23 13:35 108.50 UDichlorodifluoromethane
10.0 2.00 ug/L 04/19/23 13:35 1040.3Diisopropyl ether
1000 240 ug/L 04/19/23 13:35 10240UEthanol
10.0 5.00 ug/L 04/19/23 13:35 101080Ethylbenzene
10.0 5.30 ug/L 04/19/23 13:35 1099.0Isopropylbenzene
10.0 2.20 ug/L 04/19/23 13:35 10285Methyl tert-butyl ether
50.0 30.0 ug/L 04/19/23 13:35 1030.0 UMethylene Chloride
50.0 6.30 ug/L 04/19/23 13:35 10880m-Xylene & p-Xylene
50.0 30.0 ug/L 04/19/23 13:35 10421Naphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-8Client Sample ID: MW9
Matrix: Ground WaterDate Collected: 04/12/23 12:06
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
36.3 10.0 7.60 ug/L 04/19/23 13:35 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
10.0 6.90 ug/L 04/19/23 13:35 10216N-Propylbenzene
50.0 6.00 ug/L 04/19/23 13:35 101340o-Xylene
10.0 7.10 ug/L 04/19/23 13:35 108.90 Jp-Cymene (p-Isopropyltoluene)
10.0 7.00 ug/L 04/19/23 13:35 1015.1sec-Butylbenzene
10.0 10.0 ug/L 04/19/23 13:35 1010.0 UStyrene
10.0 6.30 ug/L 04/19/23 13:35 106.30 Utert-Butylbenzene
10.0 9.00 ug/L 04/19/23 13:35 109.00 UTetrachloroethene
10.0 4.10 ug/L 04/19/23 13:35 10141Toluene
10.0 5.00 ug/L 04/19/23 13:35 105.00 Utrans-1,2-Dichloroethene
50.0 2.00 ug/L 04/19/23 13:35 102.00 Utrans-1,3-Dichloropropene
10.0 1.50 ug/L 04/19/23 13:35 101.50 UTrichloroethene
10.0 5.20 ug/L 04/19/23 13:35 105.20 UTrichlorofluoromethane
250 9.30 ug/L 04/19/23 13:35 109.30 UVinyl acetate
10.0 5.00 ug/L 04/19/23 13:35 105.00 UVinyl chloride
100 16.0 ug/L 04/19/23 13:35 102220Xylenes, Total
4-Bromofluorobenzene 101 72-119 04/19/23 13:35 10
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 100 04/19/23 13:35 1075-126
Toluene-d8 (Surr)97 04/19/23 13:35 1064-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-9Client Sample ID: MW10
Matrix: Ground WaterDate Collected: 04/12/23 12:16
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.160 U 1.00 0.160 ug/L 04/19/23 10:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/19/23 10:48 10.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/19/23 10:48 10.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/19/23 10:48 10.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/19/23 10:48 10.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/19/23 10:48 10.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/19/23 10:48 10.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/19/23 10:48 10.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/19/23 10:48 10.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/19/23 10:48 10.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/19/23 10:48 12.511,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/19/23 10:48 10.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/19/23 10:48 10.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/19/23 10:48 10.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/19/23 10:48 10.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/19/23 10:48 10.560 U1,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/19/23 10:48 10.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 10:48 10.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/19/23 10:48 10.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 10:48 10.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/19/23 10:48 12.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/19/23 10:48 10.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/19/23 10:48 11.40 U2-Hexanone
1.00 0.560 ug/L 04/19/23 10:48 10.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/19/23 10:48 11.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/19/23 10:48 110.0 UAcetone
1.00 0.130 ug/L 04/19/23 10:48 13.50Benzene
1.00 0.540 ug/L 04/19/23 10:48 10.540 UBromobenzene
1.00 0.210 ug/L 04/19/23 10:48 10.210 UBromochloromethane
1.00 0.500 ug/L 04/19/23 10:48 10.500 UBromodichloromethane
5.00 0.250 ug/L 04/19/23 10:48 10.250 UBromoform
1.00 0.980 ug/L 04/19/23 10:48 10.980 UBromomethane
1.00 0.190 ug/L 04/19/23 10:48 10.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/19/23 10:48 10.150 UChlorobenzene
1.00 0.760 ug/L 04/19/23 10:48 10.760 UChloroethane
1.00 1.00 ug/L 04/19/23 10:48 11.00 UChloroform
1.00 0.320 ug/L 04/19/23 10:48 10.320 UChloromethane
1.00 0.200 ug/L 04/19/23 10:48 10.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/19/23 10:48 10.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/19/23 10:48 10.240 UDibromochloromethane
1.00 0.850 ug/L 04/19/23 10:48 10.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/19/23 10:48 12.38Diisopropyl ether
100 24.0 ug/L 04/19/23 10:48 124.0 UEthanol
1.00 0.500 ug/L 04/19/23 10:48 10.500 UEthylbenzene
1.00 0.530 ug/L 04/19/23 10:48 11.00Isopropylbenzene
1.00 0.220 ug/L 04/19/23 10:48 132.4Methyl tert-butyl ether
5.00 3.00 ug/L 04/19/23 10:48 13.00 UMethylene Chloride
5.00 0.630 ug/L 04/19/23 10:48 11.52 Jm-Xylene & p-Xylene
5.00 3.00 ug/L 04/19/23 10:48 13.71 JNaphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-9Client Sample ID: MW10
Matrix: Ground WaterDate Collected: 04/12/23 12:16
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
0.760 U 1.00 0.760 ug/L 04/19/23 10:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/19/23 10:48 10.690 UN-Propylbenzene
5.00 0.600 ug/L 04/19/23 10:48 14.83 Jo-Xylene
1.00 0.710 ug/L 04/19/23 10:48 10.710 Up-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/19/23 10:48 10.700 Usec-Butylbenzene
1.00 1.00 ug/L 04/19/23 10:48 11.00 UStyrene
1.00 0.630 ug/L 04/19/23 10:48 10.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/19/23 10:48 10.900 UTetrachloroethene
1.00 0.410 ug/L 04/19/23 10:48 10.410 UToluene
1.00 0.500 ug/L 04/19/23 10:48 10.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/19/23 10:48 10.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/19/23 10:48 10.150 UTrichloroethene
1.00 0.520 ug/L 04/19/23 10:48 10.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/19/23 10:48 10.930 UVinyl acetate
1.00 0.500 ug/L 04/19/23 10:48 10.500 UVinyl chloride
10.0 1.60 ug/L 04/19/23 10:48 16.35 JXylenes, Total
4-Bromofluorobenzene 104 72-119 04/19/23 10:48 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 99 04/19/23 10:48 175-126
Toluene-d8 (Surr)97 04/19/23 10:48 164-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-10Client Sample ID: MW11
Matrix: Ground WaterDate Collected: 04/12/23 12:27
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.160 U 1.00 0.160 ug/L 04/19/23 11:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/19/23 11:10 10.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/19/23 11:10 10.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/19/23 11:10 10.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/19/23 11:10 10.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/19/23 11:10 10.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/19/23 11:10 10.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/19/23 11:10 10.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/19/23 11:10 10.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/19/23 11:10 10.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/19/23 11:10 10.820 U1,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/19/23 11:10 10.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/19/23 11:10 10.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/19/23 11:10 10.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/19/23 11:10 10.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/19/23 11:10 10.560 U1,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/19/23 11:10 10.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 11:10 10.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/19/23 11:10 10.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 11:10 10.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/19/23 11:10 12.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/19/23 11:10 10.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/19/23 11:10 11.40 U2-Hexanone
1.00 0.560 ug/L 04/19/23 11:10 10.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/19/23 11:10 11.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/19/23 11:10 110.0 UAcetone
1.00 0.130 ug/L 04/19/23 11:10 10.130 UBenzene
1.00 0.540 ug/L 04/19/23 11:10 10.540 UBromobenzene
1.00 0.210 ug/L 04/19/23 11:10 10.210 UBromochloromethane
1.00 0.500 ug/L 04/19/23 11:10 10.500 UBromodichloromethane
5.00 0.250 ug/L 04/19/23 11:10 10.250 UBromoform
1.00 0.980 ug/L 04/19/23 11:10 10.980 UBromomethane
1.00 0.190 ug/L 04/19/23 11:10 10.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/19/23 11:10 10.150 UChlorobenzene
1.00 0.760 ug/L 04/19/23 11:10 10.760 UChloroethane
1.00 1.00 ug/L 04/19/23 11:10 11.00 UChloroform
1.00 0.320 ug/L 04/19/23 11:10 10.320 UChloromethane
1.00 0.200 ug/L 04/19/23 11:10 10.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/19/23 11:10 10.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/19/23 11:10 10.240 UDibromochloromethane
1.00 0.850 ug/L 04/19/23 11:10 10.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/19/23 11:10 10.200 UDiisopropyl ether
100 24.0 ug/L 04/19/23 11:10 124.0 UEthanol
1.00 0.500 ug/L 04/19/23 11:10 10.500 UEthylbenzene
1.00 0.530 ug/L 04/19/23 11:10 10.530 UIsopropylbenzene
1.00 0.220 ug/L 04/19/23 11:10 10.220 UMethyl tert-butyl ether
5.00 3.00 ug/L 04/19/23 11:10 13.00 UMethylene Chloride
5.00 0.630 ug/L 04/19/23 11:10 10.630 Um-Xylene & p-Xylene
5.00 3.00 ug/L 04/19/23 11:10 13.00 UNaphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-10Client Sample ID: MW11
Matrix: Ground WaterDate Collected: 04/12/23 12:27
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
0.760 U 1.00 0.760 ug/L 04/19/23 11:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/19/23 11:10 10.690 UN-Propylbenzene
5.00 0.600 ug/L 04/19/23 11:10 10.600 Uo-Xylene
1.00 0.710 ug/L 04/19/23 11:10 10.710 Up-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/19/23 11:10 10.700 Usec-Butylbenzene
1.00 1.00 ug/L 04/19/23 11:10 11.00 UStyrene
1.00 0.630 ug/L 04/19/23 11:10 10.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/19/23 11:10 10.900 UTetrachloroethene
1.00 0.410 ug/L 04/19/23 11:10 10.410 UToluene
1.00 0.500 ug/L 04/19/23 11:10 10.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/19/23 11:10 10.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/19/23 11:10 10.150 UTrichloroethene
1.00 0.520 ug/L 04/19/23 11:10 10.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/19/23 11:10 10.930 UVinyl acetate
1.00 0.500 ug/L 04/19/23 11:10 10.500 UVinyl chloride
10.0 1.60 ug/L 04/19/23 11:10 11.60 UXylenes, Total
4-Bromofluorobenzene 102 72-119 04/19/23 11:10 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 103 04/19/23 11:10 175-126
Toluene-d8 (Surr)97 04/19/23 11:10 164-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-11Client Sample ID: MW12
Matrix: Ground WaterDate Collected: 04/12/23 12:33
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.320 U 2.00 0.320 ug/L 04/19/23 12:46 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
2.00 0.360 ug/L 04/19/23 12:46 20.360 U1,1,1-Trichloroethane
2.00 1.00 ug/L 04/19/23 12:46 21.00 U1,1,2,2-Tetrachloroethane
10.0 0.420 ug/L 04/19/23 12:46 20.420 U1,1,2-Trichloroethane
2.00 1.00 ug/L 04/19/23 12:46 21.00 U1,1-Dichloroethane
2.00 1.00 ug/L 04/19/23 12:46 21.00 U1,1-Dichloroethene
2.00 1.00 ug/L 04/19/23 12:46 21.00 U1,1-Dichloropropene
2.00 1.80 ug/L 04/19/23 12:46 21.80 U1,2,3-Trichlorobenzene
10.0 1.68 ug/L 04/19/23 12:46 21.68 U1,2,3-Trichloropropane
2.00 1.64 ug/L 04/19/23 12:46 21.64 U1,2,4-Trichlorobenzene
2.00 1.64 ug/L 04/19/23 12:46 243.61,2,4-Trimethylbenzene
2.00 0.460 ug/L 04/19/23 12:46 20.460 U1,2-Dibromoethane (EDB)
2.00 1.00 ug/L 04/19/23 12:46 21.00 U1,2-Dichlorobenzene
2.00 0.380 ug/L 04/19/23 12:46 20.380 U1,2-Dichloroethane
2.00 1.00 ug/L 04/19/23 12:46 21.00 U1,2-Dichloropropane
2.00 1.12 ug/L 04/19/23 12:46 220.71,3,5-Trimethylbenzene
2.00 1.08 ug/L 04/19/23 12:46 21.08 U1,3-Dichlorobenzene
2.00 1.00 ug/L 04/19/23 12:46 21.00 U1,3-Dichloropropane
2.00 1.28 ug/L 04/19/23 12:46 21.28 U1,4-Dichlorobenzene
2.00 1.00 ug/L 04/19/23 12:46 21.00 U2,2-Dichloropropane
50.0 5.20 ug/L 04/19/23 12:46 25.20 U2-Butanone (MEK)
2.00 1.14 ug/L 04/19/23 12:46 21.14 U2-Chlorotoluene
50.0 2.80 ug/L 04/19/23 12:46 22.80 U2-Hexanone
2.00 1.12 ug/L 04/19/23 12:46 21.12 U4-Chlorotoluene
50.0 3.60 ug/L 04/19/23 12:46 23.60 U4-Methyl-2-pentanone (MIBK)
50.0 20.0 ug/L 04/19/23 12:46 220.0 UAcetone
2.00 0.260 ug/L 04/19/23 12:46 2309Benzene
2.00 1.08 ug/L 04/19/23 12:46 21.08 UBromobenzene
2.00 0.420 ug/L 04/19/23 12:46 20.420 UBromochloromethane
2.00 1.00 ug/L 04/19/23 12:46 21.00 UBromodichloromethane
10.0 0.500 ug/L 04/19/23 12:46 20.500 UBromoform
2.00 1.96 ug/L 04/19/23 12:46 21.96 UBromomethane
2.00 0.380 ug/L 04/19/23 12:46 20.380 UCarbon tetrachloride
2.00 0.300 ug/L 04/19/23 12:46 20.300 UChlorobenzene
2.00 1.52 ug/L 04/19/23 12:46 21.52 UChloroethane
2.00 2.00 ug/L 04/19/23 12:46 22.00 UChloroform
2.00 0.640 ug/L 04/19/23 12:46 20.640 UChloromethane
2.00 0.400 ug/L 04/19/23 12:46 20.400 Ucis-1,2-Dichloroethene
10.0 1.00 ug/L 04/19/23 12:46 21.00 Ucis-1,3-Dichloropropene
2.00 0.480 ug/L 04/19/23 12:46 20.480 UDibromochloromethane
2.00 1.70 ug/L 04/19/23 12:46 21.70 UDichlorodifluoromethane
2.00 0.400 ug/L 04/19/23 12:46 212.7Diisopropyl ether
200 48.0 ug/L 04/19/23 12:46 248.0 UEthanol
2.00 1.00 ug/L 04/19/23 12:46 2340Ethylbenzene
2.00 1.06 ug/L 04/19/23 12:46 238.8Isopropylbenzene
2.00 0.440 ug/L 04/19/23 12:46 2129Methyl tert-butyl ether
10.0 6.00 ug/L 04/19/23 12:46 26.00 UMethylene Chloride
10.0 1.26 ug/L 04/19/23 12:46 281.6m-Xylene & p-Xylene
10.0 6.00 ug/L 04/19/23 12:46 2393Naphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-11Client Sample ID: MW12
Matrix: Ground WaterDate Collected: 04/12/23 12:33
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
26.7 2.00 1.52 ug/L 04/19/23 12:46 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
2.00 1.38 ug/L 04/19/23 12:46 252.5N-Propylbenzene
10.0 1.20 ug/L 04/19/23 12:46 232.3o-Xylene
2.00 1.42 ug/L 04/19/23 12:46 210.9p-Cymene (p-Isopropyltoluene)
2.00 1.40 ug/L 04/19/23 12:46 215.3sec-Butylbenzene
2.00 2.00 ug/L 04/19/23 12:46 22.00 UStyrene
2.00 1.26 ug/L 04/19/23 12:46 21.26 Utert-Butylbenzene
2.00 1.80 ug/L 04/19/23 12:46 21.80 UTetrachloroethene
2.00 0.820 ug/L 04/19/23 12:46 29.87Toluene
2.00 1.00 ug/L 04/19/23 12:46 21.00 Utrans-1,2-Dichloroethene
10.0 0.400 ug/L 04/19/23 12:46 20.400 Utrans-1,3-Dichloropropene
2.00 0.300 ug/L 04/19/23 12:46 20.300 UTrichloroethene
2.00 1.04 ug/L 04/19/23 12:46 21.04 UTrichlorofluoromethane
50.0 1.86 ug/L 04/19/23 12:46 21.86 UVinyl acetate
2.00 1.00 ug/L 04/19/23 12:46 21.00 UVinyl chloride
20.0 3.20 ug/L 04/19/23 12:46 2114Xylenes, Total
4-Bromofluorobenzene 101 72-119 04/19/23 12:46 2
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 101 04/19/23 12:46 275-126
Toluene-d8 (Surr)97 04/19/23 12:46 264-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-12Client Sample ID: MW13
Matrix: Ground WaterDate Collected: 04/12/23 12:39
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
16.0 U 100 16.0 ug/L 04/19/23 18:03 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
100 18.0 ug/L 04/19/23 18:03 10018.0 U1,1,1-Trichloroethane
100 50.0 ug/L 04/19/23 18:03 10050.0 U1,1,2,2-Tetrachloroethane
500 21.0 ug/L 04/19/23 18:03 10021.0 U1,1,2-Trichloroethane
100 50.0 ug/L 04/19/23 18:03 10050.0 U1,1-Dichloroethane
100 50.0 ug/L 04/19/23 18:03 10050.0 U1,1-Dichloroethene
100 50.0 ug/L 04/19/23 18:03 10050.0 U1,1-Dichloropropene
100 90.0 ug/L 04/19/23 18:03 10090.0 U1,2,3-Trichlorobenzene
500 84.0 ug/L 04/19/23 18:03 10084.0 U1,2,3-Trichloropropane
100 82.0 ug/L 04/19/23 18:03 10082.0 U1,2,4-Trichlorobenzene
100 82.0 ug/L 04/19/23 18:03 10041601,2,4-Trimethylbenzene
100 23.0 ug/L 04/19/23 18:03 10023.0 U1,2-Dibromoethane (EDB)
100 50.0 ug/L 04/19/23 18:03 10050.0 U1,2-Dichlorobenzene
100 19.0 ug/L 04/19/23 18:03 10019.0 U1,2-Dichloroethane
100 50.0 ug/L 04/19/23 18:03 10050.0 U1,2-Dichloropropane
100 56.0 ug/L 04/19/23 18:03 10010301,3,5-Trimethylbenzene
100 54.0 ug/L 04/19/23 18:03 10054.0 U1,3-Dichlorobenzene
100 50.0 ug/L 04/19/23 18:03 10050.0 U1,3-Dichloropropane
100 64.0 ug/L 04/19/23 18:03 10064.0 U1,4-Dichlorobenzene
100 50.0 ug/L 04/19/23 18:03 10050.0 U2,2-Dichloropropane
2500 260 ug/L 04/19/23 18:03 100260U2-Butanone (MEK)
100 57.0 ug/L 04/19/23 18:03 10057.0 U2-Chlorotoluene
2500 140 ug/L 04/19/23 18:03 100140U2-Hexanone
100 56.0 ug/L 04/19/23 18:03 10056.0 U4-Chlorotoluene
2500 180 ug/L 04/19/23 18:03 100180U4-Methyl-2-pentanone (MIBK)
2500 1000 ug/L 04/19/23 18:03 1001000UAcetone
100 13.0 ug/L 04/19/23 18:03 100583Benzene
100 54.0 ug/L 04/19/23 18:03 10054.0 UBromobenzene
100 21.0 ug/L 04/19/23 18:03 10021.0 UBromochloromethane
100 50.0 ug/L 04/19/23 18:03 10050.0 UBromodichloromethane
500 25.0 ug/L 04/19/23 18:03 10025.0 UBromoform
100 98.0 ug/L 04/19/23 18:03 10098.0 UBromomethane
100 19.0 ug/L 04/19/23 18:03 10019.0 UCarbon tetrachloride
100 15.0 ug/L 04/19/23 18:03 10015.0 UChlorobenzene
100 76.0 ug/L 04/19/23 18:03 10076.0 UChloroethane
100 100 ug/L 04/19/23 18:03 100100UChloroform
100 32.0 ug/L 04/19/23 18:03 10032.0 UChloromethane
100 20.0 ug/L 04/19/23 18:03 10020.0 Ucis-1,2-Dichloroethene
500 50.0 ug/L 04/19/23 18:03 10050.0 Ucis-1,3-Dichloropropene
100 24.0 ug/L 04/19/23 18:03 10024.0 UDibromochloromethane
100 85.0 ug/L 04/19/23 18:03 10085.0 UDichlorodifluoromethane
100 20.0 ug/L 04/19/23 18:03 10020.0 UDiisopropyl ether
10000 2400 ug/L 04/19/23 18:03 1002400UEthanol
100 50.0 ug/L 04/19/23 18:03 1004580Ethylbenzene
100 53.0 ug/L 04/19/23 18:03 100207Isopropylbenzene
100 22.0 ug/L 04/19/23 18:03 10067.2 JMethyl tert-butyl ether
500 300 ug/L 04/19/23 18:03 100300UMethylene Chloride
500 63.0 ug/L 04/19/23 18:03 10014200m-Xylene & p-Xylene
500 300 ug/L 04/19/23 18:03 1001390Naphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-12Client Sample ID: MW13
Matrix: Ground WaterDate Collected: 04/12/23 12:39
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
76.0 U 100 76.0 ug/L 04/19/23 18:03 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
100 69.0 ug/L 04/19/23 18:03 100559N-Propylbenzene
500 60.0 ug/L 04/19/23 18:03 1006770o-Xylene
100 71.0 ug/L 04/19/23 18:03 10071.0 Up-Cymene (p-Isopropyltoluene)
100 70.0 ug/L 04/19/23 18:03 10070.0 Usec-Butylbenzene
100 100 ug/L 04/19/23 18:03 100100UStyrene
100 63.0 ug/L 04/19/23 18:03 10063.0 Utert-Butylbenzene
100 90.0 ug/L 04/19/23 18:03 10090.0 UTetrachloroethene
100 41.0 ug/L 04/19/23 18:03 1003300Toluene
100 50.0 ug/L 04/19/23 18:03 10050.0 Utrans-1,2-Dichloroethene
500 20.0 ug/L 04/19/23 18:03 10020.0 Utrans-1,3-Dichloropropene
100 15.0 ug/L 04/19/23 18:03 10015.0 UTrichloroethene
100 52.0 ug/L 04/19/23 18:03 10052.0 UTrichlorofluoromethane
2500 93.0 ug/L 04/19/23 18:03 10093.0 UVinyl acetate
100 50.0 ug/L 04/19/23 18:03 10050.0 UVinyl chloride
1000 160 ug/L 04/19/23 18:03 10021000Xylenes, Total
4-Bromofluorobenzene 101 72-119 04/19/23 18:03 100
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 101 04/19/23 18:03 10075-126
Toluene-d8 (Surr)96 04/19/23 18:03 10064-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-13Client Sample ID: MW14
Matrix: Ground WaterDate Collected: 04/12/23 12:45
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.160 U 1.00 0.160 ug/L 04/19/23 11:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/19/23 11:35 10.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/19/23 11:35 10.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/19/23 11:35 10.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/19/23 11:35 10.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/19/23 11:35 10.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/19/23 11:35 10.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/19/23 11:35 10.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/19/23 11:35 10.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/19/23 11:35 10.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/19/23 11:35 11301,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/19/23 11:35 10.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/19/23 11:35 10.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/19/23 11:35 10.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/19/23 11:35 10.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/19/23 11:35 143.61,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/19/23 11:35 10.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 11:35 10.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/19/23 11:35 10.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 11:35 10.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/19/23 11:35 12.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/19/23 11:35 10.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/19/23 11:35 11.40 U2-Hexanone
1.00 0.560 ug/L 04/19/23 11:35 10.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/19/23 11:35 11.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/19/23 11:35 110.0 UAcetone
1.00 0.130 ug/L 04/19/23 11:35 16.26Benzene
1.00 0.540 ug/L 04/19/23 11:35 10.540 UBromobenzene
1.00 0.210 ug/L 04/19/23 11:35 10.210 UBromochloromethane
1.00 0.500 ug/L 04/19/23 11:35 10.500 UBromodichloromethane
5.00 0.250 ug/L 04/19/23 11:35 10.250 UBromoform
1.00 0.980 ug/L 04/19/23 11:35 10.980 UBromomethane
1.00 0.190 ug/L 04/19/23 11:35 10.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/19/23 11:35 10.150 UChlorobenzene
1.00 0.760 ug/L 04/19/23 11:35 10.760 UChloroethane
1.00 1.00 ug/L 04/19/23 11:35 11.00 UChloroform
1.00 0.320 ug/L 04/19/23 11:35 10.320 UChloromethane
1.00 0.200 ug/L 04/19/23 11:35 10.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/19/23 11:35 10.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/19/23 11:35 10.240 UDibromochloromethane
1.00 0.850 ug/L 04/19/23 11:35 10.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/19/23 11:35 10.661 JDiisopropyl ether
100 24.0 ug/L 04/19/23 11:35 124.0 UEthanol
1.00 0.500 ug/L 04/19/23 11:35 136.1Ethylbenzene
1.00 0.530 ug/L 04/19/23 11:35 17.08Isopropylbenzene
1.00 0.220 ug/L 04/19/23 11:35 14.38Methyl tert-butyl ether
5.00 3.00 ug/L 04/19/23 11:35 13.00 UMethylene Chloride
5.00 0.630 ug/L 04/19/23 11:35 1127m-Xylene & p-Xylene
5.00 3.00 ug/L 04/19/23 11:35 114.3Naphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-13Client Sample ID: MW14
Matrix: Ground WaterDate Collected: 04/12/23 12:45
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
15.7 1.00 0.760 ug/L 04/19/23 11:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/19/23 11:35 124.7N-Propylbenzene
5.00 0.600 ug/L 04/19/23 11:35 151.4o-Xylene
1.00 0.710 ug/L 04/19/23 11:35 13.78p-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/19/23 11:35 17.65sec-Butylbenzene
1.00 1.00 ug/L 04/19/23 11:35 11.00 UStyrene
1.00 0.630 ug/L 04/19/23 11:35 10.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/19/23 11:35 10.900 UTetrachloroethene
1.00 0.410 ug/L 04/19/23 11:35 136.3Toluene
1.00 0.500 ug/L 04/19/23 11:35 10.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/19/23 11:35 10.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/19/23 11:35 10.150 UTrichloroethene
1.00 0.520 ug/L 04/19/23 11:35 10.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/19/23 11:35 10.930 UVinyl acetate
1.00 0.500 ug/L 04/19/23 11:35 10.500 UVinyl chloride
10.0 1.60 ug/L 04/19/23 11:35 1178Xylenes, Total
4-Bromofluorobenzene 101 72-119 04/19/23 11:35 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 101 04/19/23 11:35 175-126
Toluene-d8 (Surr)96 04/19/23 11:35 164-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-14Client Sample ID: MW15
Matrix: Ground WaterDate Collected: 04/12/23 12:57
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
8.00 U 50.0 8.00 ug/L 04/19/23 14:00 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
50.0 9.00 ug/L 04/19/23 14:00 509.00 U1,1,1-Trichloroethane
50.0 25.0 ug/L 04/19/23 14:00 5025.0 U1,1,2,2-Tetrachloroethane
250 10.5 ug/L 04/19/23 14:00 5010.5 U1,1,2-Trichloroethane
50.0 25.0 ug/L 04/19/23 14:00 5025.0 U1,1-Dichloroethane
50.0 25.0 ug/L 04/19/23 14:00 5025.0 U1,1-Dichloroethene
50.0 25.0 ug/L 04/19/23 14:00 5025.0 U1,1-Dichloropropene
50.0 45.0 ug/L 04/19/23 14:00 5045.0 U1,2,3-Trichlorobenzene
250 42.0 ug/L 04/19/23 14:00 5042.0 U1,2,3-Trichloropropane
50.0 41.0 ug/L 04/19/23 14:00 5041.0 U1,2,4-Trichlorobenzene
50.0 41.0 ug/L 04/19/23 14:00 5045601,2,4-Trimethylbenzene
50.0 11.5 ug/L 04/19/23 14:00 5011.5 U1,2-Dibromoethane (EDB)
50.0 25.0 ug/L 04/19/23 14:00 5025.0 U1,2-Dichlorobenzene
50.0 9.50 ug/L 04/19/23 14:00 509.50 U1,2-Dichloroethane
50.0 25.0 ug/L 04/19/23 14:00 5025.0 U1,2-Dichloropropane
50.0 28.0 ug/L 04/19/23 14:00 5012201,3,5-Trimethylbenzene
50.0 27.0 ug/L 04/19/23 14:00 5027.0 U1,3-Dichlorobenzene
50.0 25.0 ug/L 04/19/23 14:00 5025.0 U1,3-Dichloropropane
50.0 32.0 ug/L 04/19/23 14:00 5032.0 U1,4-Dichlorobenzene
50.0 25.0 ug/L 04/19/23 14:00 5025.0 U2,2-Dichloropropane
1250 130 ug/L 04/19/23 14:00 50130U2-Butanone (MEK)
50.0 28.5 ug/L 04/19/23 14:00 5028.5 U2-Chlorotoluene
1250 70.0 ug/L 04/19/23 14:00 5070.0 U2-Hexanone
50.0 28.0 ug/L 04/19/23 14:00 5028.0 U4-Chlorotoluene
1250 90.0 ug/L 04/19/23 14:00 5090.0 U4-Methyl-2-pentanone (MIBK)
1250 500 ug/L 04/19/23 14:00 50500UAcetone
50.0 6.50 ug/L 04/19/23 14:00 5041.9 JBenzene
50.0 27.0 ug/L 04/19/23 14:00 5027.0 UBromobenzene
50.0 10.5 ug/L 04/19/23 14:00 5010.5 UBromochloromethane
50.0 25.0 ug/L 04/19/23 14:00 5025.0 UBromodichloromethane
250 12.5 ug/L 04/19/23 14:00 5012.5 UBromoform
50.0 49.0 ug/L 04/19/23 14:00 5049.0 UBromomethane
50.0 9.50 ug/L 04/19/23 14:00 509.50 UCarbon tetrachloride
50.0 7.50 ug/L 04/19/23 14:00 507.50 UChlorobenzene
50.0 38.0 ug/L 04/19/23 14:00 5038.0 UChloroethane
50.0 50.0 ug/L 04/19/23 14:00 5050.0 UChloroform
50.0 16.0 ug/L 04/19/23 14:00 5016.0 UChloromethane
50.0 10.0 ug/L 04/19/23 14:00 5010.0 Ucis-1,2-Dichloroethene
250 25.0 ug/L 04/19/23 14:00 5025.0 Ucis-1,3-Dichloropropene
50.0 12.0 ug/L 04/19/23 14:00 5012.0 UDibromochloromethane
50.0 42.5 ug/L 04/19/23 14:00 5042.5 UDichlorodifluoromethane
50.0 10.0 ug/L 04/19/23 14:00 5010.0 UDiisopropyl ether
5000 1200 ug/L 04/19/23 14:00 501200UEthanol
50.0 25.0 ug/L 04/19/23 14:00 505310Ethylbenzene
50.0 26.5 ug/L 04/19/23 14:00 50195Isopropylbenzene
50.0 11.0 ug/L 04/19/23 14:00 5011.0 UMethyl tert-butyl ether
250 150 ug/L 04/19/23 14:00 50150UMethylene Chloride
250 31.5 ug/L 04/19/23 14:00 506910m-Xylene & p-Xylene
250 150 ug/L 04/19/23 14:00 501640Naphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-14Client Sample ID: MW15
Matrix: Ground WaterDate Collected: 04/12/23 12:57
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
38.0 U 50.0 38.0 ug/L 04/19/23 14:00 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
50.0 34.5 ug/L 04/19/23 14:00 50571N-Propylbenzene
250 30.0 ug/L 04/19/23 14:00 509630o-Xylene
50.0 35.5 ug/L 04/19/23 14:00 5035.5 Up-Cymene (p-Isopropyltoluene)
50.0 35.0 ug/L 04/19/23 14:00 5035.0 Usec-Butylbenzene
50.0 50.0 ug/L 04/19/23 14:00 5050.0 UStyrene
50.0 31.5 ug/L 04/19/23 14:00 5031.5 Utert-Butylbenzene
50.0 45.0 ug/L 04/19/23 14:00 5045.0 UTetrachloroethene
50.0 20.5 ug/L 04/19/23 14:00 50355Toluene
50.0 25.0 ug/L 04/19/23 14:00 5025.0 Utrans-1,2-Dichloroethene
250 10.0 ug/L 04/19/23 14:00 5010.0 Utrans-1,3-Dichloropropene
50.0 7.50 ug/L 04/19/23 14:00 507.50 UTrichloroethene
50.0 26.0 ug/L 04/19/23 14:00 5026.0 UTrichlorofluoromethane
1250 46.5 ug/L 04/19/23 14:00 5046.5 UVinyl acetate
50.0 25.0 ug/L 04/19/23 14:00 5025.0 UVinyl chloride
500 80.0 ug/L 04/19/23 14:00 5016500Xylenes, Total
4-Bromofluorobenzene 102 72-119 04/19/23 14:00 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 101 04/19/23 14:00 5075-126
Toluene-d8 (Surr)96 04/19/23 14:00 5064-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-15Client Sample ID: MW16
Matrix: Ground WaterDate Collected: 04/12/23 13:09
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.160 U 1.00 0.160 ug/L 04/19/23 16:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/19/23 16:25 10.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/19/23 16:25 10.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/19/23 16:25 10.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/19/23 16:25 10.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/19/23 16:25 10.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/19/23 16:25 10.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/19/23 16:25 10.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/19/23 16:25 10.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/19/23 16:25 10.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/19/23 16:25 116.91,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/19/23 16:25 10.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/19/23 16:25 10.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/19/23 16:25 10.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/19/23 16:25 10.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/19/23 16:25 11.941,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/19/23 16:25 10.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 16:25 10.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/19/23 16:25 10.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 16:25 10.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/19/23 16:25 12.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/19/23 16:25 10.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/19/23 16:25 11.40 U2-Hexanone
1.00 0.560 ug/L 04/19/23 16:25 10.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/19/23 16:25 11.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/19/23 16:25 110.0 UAcetone
1.00 0.130 ug/L 04/19/23 16:25 186.3Benzene
1.00 0.540 ug/L 04/19/23 16:25 10.540 UBromobenzene
1.00 0.210 ug/L 04/19/23 16:25 10.210 UBromochloromethane
1.00 0.500 ug/L 04/19/23 16:25 10.500 UBromodichloromethane
5.00 0.250 ug/L 04/19/23 16:25 10.250 UBromoform
1.00 0.980 ug/L 04/19/23 16:25 10.980 UBromomethane
1.00 0.190 ug/L 04/19/23 16:25 10.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/19/23 16:25 10.150 UChlorobenzene
1.00 0.760 ug/L 04/19/23 16:25 10.760 UChloroethane
1.00 1.00 ug/L 04/19/23 16:25 11.00 UChloroform
1.00 0.320 ug/L 04/19/23 16:25 10.320 UChloromethane
1.00 0.200 ug/L 04/19/23 16:25 10.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/19/23 16:25 10.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/19/23 16:25 10.240 UDibromochloromethane
1.00 0.850 ug/L 04/19/23 16:25 10.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/19/23 16:25 133.5Diisopropyl ether
100 24.0 ug/L 04/19/23 16:25 124.0 UEthanol
1.00 0.500 ug/L 04/19/23 16:25 17.03Ethylbenzene
1.00 0.530 ug/L 04/19/23 16:25 137.1Isopropylbenzene
5.00 3.00 ug/L 04/19/23 16:25 13.00 UMethylene Chloride
5.00 0.630 ug/L 04/19/23 16:25 16.08m-Xylene & p-Xylene
5.00 3.00 ug/L 04/19/23 16:25 1205Naphthalene
1.00 0.760 ug/L 04/19/23 16:25 15.09n-Butylbenzene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-15Client Sample ID: MW16
Matrix: Ground WaterDate Collected: 04/12/23 13:09
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
7.54 1.00 0.690 ug/L 04/19/23 16:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Propylbenzene
5.00 0.600 ug/L 04/19/23 16:25 113.4o-Xylene
1.00 0.710 ug/L 04/19/23 16:25 12.35p-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/19/23 16:25 14.79sec-Butylbenzene
1.00 1.00 ug/L 04/19/23 16:25 11.00 UStyrene
1.00 0.630 ug/L 04/19/23 16:25 10.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/19/23 16:25 10.900 UTetrachloroethene
1.00 0.410 ug/L 04/19/23 16:25 12.30Toluene
1.00 0.500 ug/L 04/19/23 16:25 10.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/19/23 16:25 10.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/19/23 16:25 10.150 UTrichloroethene
1.00 0.520 ug/L 04/19/23 16:25 10.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/19/23 16:25 10.930 UVinyl acetate
1.00 0.500 ug/L 04/19/23 16:25 10.500 UVinyl chloride
10.0 1.60 ug/L 04/19/23 16:25 119.5Xylenes, Total
4-Bromofluorobenzene 101 72-119 04/19/23 16:25 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 99 04/19/23 16:25 175-126
Toluene-d8 (Surr)97 04/19/23 16:25 164-132
Method: SM6200-B - Volatile Organic Compounds - DL
RL MDL
481 5.00 1.10 ug/L 04/19/23 13:11 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methyl tert-butyl ether
4-Bromofluorobenzene 103 72-119 04/19/23 13:11 5
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 100 04/19/23 13:11 575-126
Toluene-d8 (Surr)96 04/19/23 13:11 564-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-16Client Sample ID: MW17
Matrix: Ground WaterDate Collected: 04/12/23 13:18
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.160 U 1.00 0.160 ug/L 04/19/23 11:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/19/23 11:59 10.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/19/23 11:59 10.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/19/23 11:59 10.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/19/23 11:59 10.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/19/23 11:59 10.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/19/23 11:59 10.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/19/23 11:59 10.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/19/23 11:59 10.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/19/23 11:59 10.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/19/23 11:59 10.820 U1,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/19/23 11:59 10.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/19/23 11:59 10.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/19/23 11:59 10.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/19/23 11:59 10.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/19/23 11:59 10.560 U1,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/19/23 11:59 10.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 11:59 10.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/19/23 11:59 10.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 11:59 10.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/19/23 11:59 12.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/19/23 11:59 10.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/19/23 11:59 11.40 U2-Hexanone
1.00 0.560 ug/L 04/19/23 11:59 10.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/19/23 11:59 11.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/19/23 11:59 110.0 UAcetone
1.00 0.130 ug/L 04/19/23 11:59 10.130 UBenzene
1.00 0.540 ug/L 04/19/23 11:59 10.540 UBromobenzene
1.00 0.210 ug/L 04/19/23 11:59 10.210 UBromochloromethane
1.00 0.500 ug/L 04/19/23 11:59 10.500 UBromodichloromethane
5.00 0.250 ug/L 04/19/23 11:59 10.250 UBromoform
1.00 0.980 ug/L 04/19/23 11:59 10.980 UBromomethane
1.00 0.190 ug/L 04/19/23 11:59 10.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/19/23 11:59 10.150 UChlorobenzene
1.00 0.760 ug/L 04/19/23 11:59 10.760 UChloroethane
1.00 1.00 ug/L 04/19/23 11:59 11.00 UChloroform
1.00 0.320 ug/L 04/19/23 11:59 10.320 UChloromethane
1.00 0.200 ug/L 04/19/23 11:59 10.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/19/23 11:59 10.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/19/23 11:59 10.240 UDibromochloromethane
1.00 0.850 ug/L 04/19/23 11:59 10.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/19/23 11:59 10.200 UDiisopropyl ether
100 24.0 ug/L 04/19/23 11:59 124.0 UEthanol
1.00 0.500 ug/L 04/19/23 11:59 10.500 UEthylbenzene
1.00 0.530 ug/L 04/19/23 11:59 10.530 UIsopropylbenzene
1.00 0.220 ug/L 04/19/23 11:59 10.220 UMethyl tert-butyl ether
5.00 3.00 ug/L 04/19/23 11:59 13.00 UMethylene Chloride
5.00 0.630 ug/L 04/19/23 11:59 10.983 Jm-Xylene & p-Xylene
5.00 3.00 ug/L 04/19/23 11:59 13.00 UNaphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-16Client Sample ID: MW17
Matrix: Ground WaterDate Collected: 04/12/23 13:18
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
0.760 U 1.00 0.760 ug/L 04/19/23 11:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/19/23 11:59 10.690 UN-Propylbenzene
5.00 0.600 ug/L 04/19/23 11:59 10.823 Jo-Xylene
1.00 0.710 ug/L 04/19/23 11:59 10.710 Up-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/19/23 11:59 10.700 Usec-Butylbenzene
1.00 1.00 ug/L 04/19/23 11:59 11.00 UStyrene
1.00 0.630 ug/L 04/19/23 11:59 10.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/19/23 11:59 10.900 UTetrachloroethene
1.00 0.410 ug/L 04/19/23 11:59 11.08Toluene
1.00 0.500 ug/L 04/19/23 11:59 10.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/19/23 11:59 10.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/19/23 11:59 10.150 UTrichloroethene
1.00 0.520 ug/L 04/19/23 11:59 10.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/19/23 11:59 10.930 UVinyl acetate
1.00 0.500 ug/L 04/19/23 11:59 10.500 UVinyl chloride
10.0 1.60 ug/L 04/19/23 11:59 11.81 JXylenes, Total
4-Bromofluorobenzene 103 72-119 04/19/23 11:59 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 102 04/19/23 11:59 175-126
Toluene-d8 (Surr)97 04/19/23 11:59 164-132
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-17Client Sample ID: PW1
Matrix: Ground WaterDate Collected: 04/12/23 13:35
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds
RL MDL
0.160 U 1.00 0.160 ug/L 04/19/23 12:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
1.00 0.180 ug/L 04/19/23 12:22 10.180 U1,1,1-Trichloroethane
1.00 0.500 ug/L 04/19/23 12:22 10.500 U1,1,2,2-Tetrachloroethane
5.00 0.210 ug/L 04/19/23 12:22 10.210 U1,1,2-Trichloroethane
1.00 0.500 ug/L 04/19/23 12:22 10.500 U1,1-Dichloroethane
1.00 0.500 ug/L 04/19/23 12:22 10.500 U1,1-Dichloroethene
1.00 0.500 ug/L 04/19/23 12:22 10.500 U1,1-Dichloropropene
1.00 0.900 ug/L 04/19/23 12:22 10.900 U1,2,3-Trichlorobenzene
5.00 0.840 ug/L 04/19/23 12:22 10.840 U1,2,3-Trichloropropane
1.00 0.820 ug/L 04/19/23 12:22 10.820 U1,2,4-Trichlorobenzene
1.00 0.820 ug/L 04/19/23 12:22 10.820 U1,2,4-Trimethylbenzene
1.00 0.230 ug/L 04/19/23 12:22 10.230 U1,2-Dibromoethane (EDB)
1.00 0.500 ug/L 04/19/23 12:22 10.500 U1,2-Dichlorobenzene
1.00 0.190 ug/L 04/19/23 12:22 10.190 U1,2-Dichloroethane
1.00 0.500 ug/L 04/19/23 12:22 10.500 U1,2-Dichloropropane
1.00 0.560 ug/L 04/19/23 12:22 10.560 U1,3,5-Trimethylbenzene
1.00 0.540 ug/L 04/19/23 12:22 10.540 U1,3-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 12:22 10.500 U1,3-Dichloropropane
1.00 0.640 ug/L 04/19/23 12:22 10.640 U1,4-Dichlorobenzene
1.00 0.500 ug/L 04/19/23 12:22 10.500 U2,2-Dichloropropane
25.0 2.60 ug/L 04/19/23 12:22 12.60 U2-Butanone (MEK)
1.00 0.570 ug/L 04/19/23 12:22 10.570 U2-Chlorotoluene
25.0 1.40 ug/L 04/19/23 12:22 11.40 U2-Hexanone
1.00 0.560 ug/L 04/19/23 12:22 10.560 U4-Chlorotoluene
25.0 1.80 ug/L 04/19/23 12:22 11.80 U4-Methyl-2-pentanone (MIBK)
25.0 10.0 ug/L 04/19/23 12:22 110.0 UAcetone
1.00 0.130 ug/L 04/19/23 12:22 10.130 UBenzene
1.00 0.540 ug/L 04/19/23 12:22 10.540 UBromobenzene
1.00 0.210 ug/L 04/19/23 12:22 10.210 UBromochloromethane
1.00 0.500 ug/L 04/19/23 12:22 10.500 UBromodichloromethane
5.00 0.250 ug/L 04/19/23 12:22 10.250 UBromoform
1.00 0.980 ug/L 04/19/23 12:22 10.980 UBromomethane
1.00 0.190 ug/L 04/19/23 12:22 10.190 UCarbon tetrachloride
1.00 0.150 ug/L 04/19/23 12:22 10.150 UChlorobenzene
1.00 0.760 ug/L 04/19/23 12:22 10.760 UChloroethane
1.00 1.00 ug/L 04/19/23 12:22 11.00 UChloroform
1.00 0.320 ug/L 04/19/23 12:22 10.320 UChloromethane
1.00 0.200 ug/L 04/19/23 12:22 10.200 Ucis-1,2-Dichloroethene
5.00 0.500 ug/L 04/19/23 12:22 10.500 Ucis-1,3-Dichloropropene
1.00 0.240 ug/L 04/19/23 12:22 10.240 UDibromochloromethane
1.00 0.850 ug/L 04/19/23 12:22 10.850 UDichlorodifluoromethane
1.00 0.200 ug/L 04/19/23 12:22 10.200 UDiisopropyl ether
100 24.0 ug/L 04/19/23 12:22 124.0 UEthanol
1.00 0.500 ug/L 04/19/23 12:22 10.500 UEthylbenzene
1.00 0.530 ug/L 04/19/23 12:22 10.530 UIsopropylbenzene
1.00 0.220 ug/L 04/19/23 12:22 10.220 UMethyl tert-butyl ether
5.00 3.00 ug/L 04/19/23 12:22 13.00 UMethylene Chloride
5.00 0.630 ug/L 04/19/23 12:22 10.630 Um-Xylene & p-Xylene
5.00 3.00 ug/L 04/19/23 12:22 13.00 UNaphthalene
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Client Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Lab Sample ID: 400-236012-17Client Sample ID: PW1
Matrix: Ground WaterDate Collected: 04/12/23 13:35
Date Received: 04/13/23 09:18
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
0.760 U 1.00 0.760 ug/L 04/19/23 12:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
n-Butylbenzene
1.00 0.690 ug/L 04/19/23 12:22 10.690 UN-Propylbenzene
5.00 0.600 ug/L 04/19/23 12:22 10.600 Uo-Xylene
1.00 0.710 ug/L 04/19/23 12:22 10.710 Up-Cymene (p-Isopropyltoluene)
1.00 0.700 ug/L 04/19/23 12:22 10.700 Usec-Butylbenzene
1.00 1.00 ug/L 04/19/23 12:22 11.00 UStyrene
1.00 0.630 ug/L 04/19/23 12:22 10.630 Utert-Butylbenzene
1.00 0.900 ug/L 04/19/23 12:22 10.900 UTetrachloroethene
1.00 0.410 ug/L 04/19/23 12:22 10.410 UToluene
1.00 0.500 ug/L 04/19/23 12:22 10.500 Utrans-1,2-Dichloroethene
5.00 0.200 ug/L 04/19/23 12:22 10.200 Utrans-1,3-Dichloropropene
1.00 0.150 ug/L 04/19/23 12:22 10.150 UTrichloroethene
1.00 0.520 ug/L 04/19/23 12:22 10.520 UTrichlorofluoromethane
25.0 0.930 ug/L 04/19/23 12:22 10.930 UVinyl acetate
1.00 0.500 ug/L 04/19/23 12:22 10.500 UVinyl chloride
10.0 1.60 ug/L 04/19/23 12:22 11.60 UXylenes, Total
4-Bromofluorobenzene 102 72-119 04/19/23 12:22 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 100 04/19/23 12:22 175-126
Toluene-d8 (Surr)97 04/19/23 12:22 164-132
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Definitions/Glossary
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Qualifiers
GC/MS VOA
Qualifier Description
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Qualifier
U Indicates the analyte was analyzed for but not detected.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
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Surrogate Summary
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds
Prep Type: Total/NAMatrix: Ground Water
Lab Sample ID Client Sample ID (72-119)(75-126)(64-132)
BFB DBFM TOL
105 104 90400-236012-1
Percent Surrogate Recovery (Acceptance Limits)
MW2
106 105 90400-236012-2 MW3
107 102 89400-236012-3 MW4
106 102 90400-236012-4 MW5
108 100 91400-236012-5 MW6
106 100 91400-236012-6 MW7
103 100 96400-236012-7 MW8
99 100 96400-236012-7 MS MW8
101 99 98400-236012-7 MSD MW8
101 100 97400-236012-8 MW9
104 99 97400-236012-9 MW10
102 103 97400-236012-10 MW11
101 101 97400-236012-11 MW12
101 101 96400-236012-12 MW13
101 101 96400-236012-13 MW14
102 101 96400-236012-14 MW15
103 100 96400-236012-15 - DL MW16
101 99 97400-236012-15 MW16
103 102 97400-236012-16 MW17
102 100 97400-236012-17 PW1
Surrogate Legend
BFB = 4-Bromofluorobenzene
DBFM = Dibromofluoromethane
TOL = Toluene-d8 (Surr)
Method: SM6200-B - Volatile Organic Compounds
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (72-119)(75-126)(64-132)
BFB DBFM TOL
104 101 88LCS 400-621253/1002
Percent Surrogate Recovery (Acceptance Limits)
Lab Control Sample
100 98 98LCS 400-621425/1002 Lab Control Sample
101 104 88MB 400-621253/4 Method Blank
103 103 96MB 400-621425/4 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene
DBFM = Dibromofluoromethane
TOL = Toluene-d8 (Surr)
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QC Association Summary
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
GC/MS VOA
Analysis Batch: 621253
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Ground Water SM6200-B400-236012-1 MW2 Total/NA
Ground Water SM6200-B400-236012-2 MW3 Total/NA
Ground Water SM6200-B400-236012-3 MW4 Total/NA
Ground Water SM6200-B400-236012-4 MW5 Total/NA
Ground Water SM6200-B400-236012-5 MW6 Total/NA
Ground Water SM6200-B400-236012-6 MW7 Total/NA
Water SM6200-BMB 400-621253/4 Method Blank Total/NA
Water SM6200-BLCS 400-621253/1002 Lab Control Sample Total/NA
Analysis Batch: 621425
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Ground Water SM6200-B400-236012-7 MW8 Total/NA
Ground Water SM6200-B400-236012-8 MW9 Total/NA
Ground Water SM6200-B400-236012-9 MW10 Total/NA
Ground Water SM6200-B400-236012-10 MW11 Total/NA
Ground Water SM6200-B400-236012-11 MW12 Total/NA
Ground Water SM6200-B400-236012-12 MW13 Total/NA
Ground Water SM6200-B400-236012-13 MW14 Total/NA
Ground Water SM6200-B400-236012-14 MW15 Total/NA
Ground Water SM6200-B400-236012-15 - DL MW16 Total/NA
Ground Water SM6200-B400-236012-15 MW16 Total/NA
Ground Water SM6200-B400-236012-16 MW17 Total/NA
Ground Water SM6200-B400-236012-17 PW1 Total/NA
Water SM6200-BMB 400-621425/4 Method Blank Total/NA
Water SM6200-BLCS 400-621425/1002 Lab Control Sample Total/NA
Ground Water SM6200-B400-236012-7 MS MW8 Total/NA
Ground Water SM6200-B400-236012-7 MSD MW8 Total/NA
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QC Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds
Client Sample ID: Method BlankLab Sample ID: MB 400-621253/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 621253
RL MDL
1,1,1,2-Tetrachloroethane 0.160 U 1.00 0.160 ug/L 04/18/23 08:09 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
0.180 U 0.1801.00 ug/L 04/18/23 08:09 11,1,1-Trichloroethane
0.500 U 0.5001.00 ug/L 04/18/23 08:09 11,1,2,2-Tetrachloroethane
0.210 U 0.2105.00 ug/L 04/18/23 08:09 11,1,2-Trichloroethane
0.500 U 0.5001.00 ug/L 04/18/23 08:09 11,1-Dichloroethane
0.500 U 0.5001.00 ug/L 04/18/23 08:09 11,1-Dichloroethene
0.500 U 0.5001.00 ug/L 04/18/23 08:09 11,1-Dichloropropene
0.900 U 0.9001.00 ug/L 04/18/23 08:09 11,2,3-Trichlorobenzene
0.840 U 0.8405.00 ug/L 04/18/23 08:09 11,2,3-Trichloropropane
0.820 U 0.8201.00 ug/L 04/18/23 08:09 11,2,4-Trichlorobenzene
0.820 U 0.8201.00 ug/L 04/18/23 08:09 11,2,4-Trimethylbenzene
0.230 U 0.2301.00 ug/L 04/18/23 08:09 11,2-Dibromoethane (EDB)
0.500 U 0.5001.00 ug/L 04/18/23 08:09 11,2-Dichlorobenzene
0.190 U 0.1901.00 ug/L 04/18/23 08:09 11,2-Dichloroethane
0.500 U 0.5001.00 ug/L 04/18/23 08:09 11,2-Dichloropropane
0.560 U 0.5601.00 ug/L 04/18/23 08:09 11,3,5-Trimethylbenzene
0.540 U 0.5401.00 ug/L 04/18/23 08:09 11,3-Dichlorobenzene
0.500 U 0.5001.00 ug/L 04/18/23 08:09 11,3-Dichloropropane
0.640 U 0.6401.00 ug/L 04/18/23 08:09 11,4-Dichlorobenzene
0.500 U 0.5001.00 ug/L 04/18/23 08:09 12,2-Dichloropropane
2.60 U 2.6025.0 ug/L 04/18/23 08:09 12-Butanone (MEK)
0.570 U 0.5701.00 ug/L 04/18/23 08:09 12-Chlorotoluene
1.40 U 1.4025.0 ug/L 04/18/23 08:09 12-Hexanone
0.560 U 0.5601.00 ug/L 04/18/23 08:09 14-Chlorotoluene
1.80 U 1.8025.0 ug/L 04/18/23 08:09 14-Methyl-2-pentanone (MIBK)
10.0 U 10.025.0 ug/L 04/18/23 08:09 1Acetone
0.130 U 0.1301.00 ug/L 04/18/23 08:09 1Benzene
0.540 U 0.5401.00 ug/L 04/18/23 08:09 1Bromobenzene
0.210 U 0.2101.00 ug/L 04/18/23 08:09 1Bromochloromethane
0.500 U 0.5001.00 ug/L 04/18/23 08:09 1Bromodichloromethane
0.250 U 0.2505.00 ug/L 04/18/23 08:09 1Bromoform
0.980 U 0.9801.00 ug/L 04/18/23 08:09 1Bromomethane
0.190 U 0.1901.00 ug/L 04/18/23 08:09 1Carbon tetrachloride
0.150 U 0.1501.00 ug/L 04/18/23 08:09 1Chlorobenzene
0.760 U 0.7601.00 ug/L 04/18/23 08:09 1Chloroethane
1.00 U 1.001.00 ug/L 04/18/23 08:09 1Chloroform
0.320 U 0.3201.00 ug/L 04/18/23 08:09 1Chloromethane
0.200 U 0.2001.00 ug/L 04/18/23 08:09 1cis-1,2-Dichloroethene
0.500 U 0.5005.00 ug/L 04/18/23 08:09 1cis-1,3-Dichloropropene
0.240 U 0.2401.00 ug/L 04/18/23 08:09 1Dibromochloromethane
0.850 U 0.8501.00 ug/L 04/18/23 08:09 1Dichlorodifluoromethane
0.200 U 0.2001.00 ug/L 04/18/23 08:09 1Diisopropyl ether
24.0 U 24.0100 ug/L 04/18/23 08:09 1Ethanol
0.500 U 0.5001.00 ug/L 04/18/23 08:09 1Ethylbenzene
0.530 U 0.5301.00 ug/L 04/18/23 08:09 1Isopropylbenzene
0.220 U 0.2201.00 ug/L 04/18/23 08:09 1Methyl tert-butyl ether
3.00 U 3.005.00 ug/L 04/18/23 08:09 1Methylene Chloride
0.630 U 0.6305.00 ug/L 04/18/23 08:09 1m-Xylene & p-Xylene
Eurofins Pensacola
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QC Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 400-621253/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 621253
RL MDL
Naphthalene 3.00 U 5.00 3.00 ug/L 04/18/23 08:09 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
0.760 U 0.7601.00 ug/L 04/18/23 08:09 1n-Butylbenzene
0.690 U 0.6901.00 ug/L 04/18/23 08:09 1N-Propylbenzene
0.600 U 0.6005.00 ug/L 04/18/23 08:09 1o-Xylene
0.710 U 0.7101.00 ug/L 04/18/23 08:09 1p-Cymene (p-Isopropyltoluene)
0.700 U 0.7001.00 ug/L 04/18/23 08:09 1sec-Butylbenzene
1.00 U 1.001.00 ug/L 04/18/23 08:09 1Styrene
0.630 U 0.6301.00 ug/L 04/18/23 08:09 1tert-Butylbenzene
0.900 U 0.9001.00 ug/L 04/18/23 08:09 1Tetrachloroethene
0.410 U 0.4101.00 ug/L 04/18/23 08:09 1Toluene
0.500 U 0.5001.00 ug/L 04/18/23 08:09 1trans-1,2-Dichloroethene
0.200 U 0.2005.00 ug/L 04/18/23 08:09 1trans-1,3-Dichloropropene
0.150 U 0.1501.00 ug/L 04/18/23 08:09 1Trichloroethene
0.520 U 0.5201.00 ug/L 04/18/23 08:09 1Trichlorofluoromethane
0.930 U 0.93025.0 ug/L 04/18/23 08:09 1Vinyl acetate
0.500 U 0.5001.00 ug/L 04/18/23 08:09 1Vinyl chloride
1.60 U 1.6010.0 ug/L 04/18/23 08:09 1Xylenes, Total
4-Bromofluorobenzene 101 72-119 04/18/23 08:09 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
104 04/18/23 08:09 1Dibromofluoromethane75-126
88 04/18/23 08:09 1Toluene-d8 (Surr)64-132
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-621253/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 621253
1,1,1,2-Tetrachloroethane 50.0 52.70 ug/L 105 67 -131
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,1,1-Trichloroethane 50.0 50.19 ug/L 100 68 -130
1,1,2,2-Tetrachloroethane 50.0 51.12 ug/L 102 70 -131
1,1,2-Trichloroethane 50.0 49.04 ug/L 98 70 -130
1,1-Dichloroethane 50.0 53.50 ug/L 107 70 -130
1,1-Dichloroethene 50.0 48.75 ug/L 97 63 -134
1,1-Dichloropropene 50.0 51.05 ug/L 102 70 -130
1,2,3-Trichlorobenzene 50.0 48.23 ug/L 96 60 -138
1,2,3-Trichloropropane 50.0 46.86 ug/L 94 70 -130
1,2,4-Trichlorobenzene 50.0 47.52 ug/L 95 60 -140
1,2,4-Trimethylbenzene 50.0 45.37 ug/L 91 70 -130
1,2-Dibromoethane (EDB)50.0 49.33 ug/L 99 70 -130
1,2-Dichlorobenzene 50.0 44.41 ug/L 89 67 -130
1,2-Dichloroethane 50.0 52.48 ug/L 105 69 -130
1,2-Dichloropropane 50.0 59.87 ug/L 120 70 -130
1,3,5-Trimethylbenzene 50.0 44.77 ug/L 90 69 -130
1,3-Dichlorobenzene 50.0 45.10 ug/L 90 70 -130
1,3-Dichloropropane 50.0 50.59 ug/L 101 70 -130
1,4-Dichlorobenzene 50.0 44.49 ug/L 89 70 -130
2,2-Dichloropropane 50.0 62.76 ug/L 126 52 -135
Eurofins Pensacola
Page 49 of 66 4/21/2023
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QC Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-621253/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 621253
2-Butanone (MEK)200 207.6 ug/L 104 61 -145
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
2-Chlorotoluene 50.0 41.67 ug/L 83 70 -130
2-Hexanone 200 195.2 ug/L 98 65 -137
4-Chlorotoluene 50.0 45.31 ug/L 91 70 -130
4-Methyl-2-pentanone (MIBK)200 247.2 ug/L 124 69 -138
Acetone 200 203.6 ug/L 102 43 -160
Benzene 50.0 54.31 ug/L 109 70 -130
Bromobenzene 50.0 47.04 ug/L 94 70 -132
Bromochloromethane 50.0 53.57 ug/L 107 70 -130
Bromodichloromethane 50.0 57.42 ug/L 115 67 -133
Bromoform 50.0 54.44 ug/L 109 57 -140
Bromomethane 25.0 21.57 ug/L 86 10 -160
Carbon tetrachloride 50.0 52.56 ug/L 105 61 -137
Chlorobenzene 50.0 45.88 ug/L 92 70 -130
Chloroethane 25.0 22.57 ug/L 90 55 -141
Chloroform 50.0 51.67 ug/L 103 69 -130
Chloromethane 25.0 26.33 ug/L 105 58 -137
cis-1,2-Dichloroethene 50.0 54.71 ug/L 109 68 -130
cis-1,3-Dichloropropene 50.0 64.49 ug/L 129 69 -132
Dibromochloromethane 50.0 49.50 ug/L 99 67 -135
Dichlorodifluoromethane 25.0 16.76 ug/L 67 41 -146
Diisopropyl ether 25.0 32.67 ug/L 131 64 -132
Ethanol 1000 747.4 ug/L 75 20 -160
Ethylbenzene 50.0 44.76 ug/L 90 70 -130
Isopropylbenzene 50.0 43.07 ug/L 86 70 -130
Methyl tert-butyl ether 50.0 59.08 ug/L 118 66 -130
Methylene Chloride 50.0 55.83 ug/L 112 66 -135
m-Xylene & p-Xylene 50.0 43.57 ug/L 87 70 -130
Naphthalene 50.0 47.00 ug/L 94 47 -149
n-Butylbenzene 50.0 40.59 ug/L 81 67 -130
N-Propylbenzene 50.0 45.25 ug/L 90 70 -130
o-Xylene 50.0 44.59 ug/L 89 70 -130
p-Cymene (p-Isopropyltoluene)50.0 44.37 ug/L 89 65 -130
sec-Butylbenzene 50.0 43.86 ug/L 88 66 -130
Styrene 50.0 47.25 ug/L 95 70 -130
tert-Butylbenzene 50.0 43.16 ug/L 86 64 -139
Tetrachloroethene 50.0 39.51 ug/L 79 65 -130
Toluene 50.0 43.46 ug/L 87 70 -130
trans-1,2-Dichloroethene 50.0 49.53 ug/L 99 70 -130
trans-1,3-Dichloropropene 50.0 54.51 ug/L 109 63 -130
Trichloroethene 50.0 51.07 ug/L 102 70 -130
Trichlorofluoromethane 25.0 23.74 ug/L 95 65 -138
Vinyl acetate 50.0 77.41 ug/L 155 26 -160
Vinyl chloride 25.0 24.79 ug/L 99 59 -136
Xylenes, Total 100 88.16 ug/L 88 70 -130
4-Bromofluorobenzene 72 -119
Surrogate
104
LCS LCS
Qualifier Limits%Recovery
Eurofins Pensacola
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QC Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-621253/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 621253
Dibromofluoromethane 75 -126
Surrogate
101
LCS LCS
Qualifier Limits%Recovery
88Toluene-d8 (Surr)64 -132
Client Sample ID: Method BlankLab Sample ID: MB 400-621425/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 621425
RL MDL
1,1,1,2-Tetrachloroethane 0.160 U 1.00 0.160 ug/L 04/19/23 10:00 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
0.180 U 0.1801.00 ug/L 04/19/23 10:00 11,1,1-Trichloroethane
0.500 U 0.5001.00 ug/L 04/19/23 10:00 11,1,2,2-Tetrachloroethane
0.210 U 0.2105.00 ug/L 04/19/23 10:00 11,1,2-Trichloroethane
0.500 U 0.5001.00 ug/L 04/19/23 10:00 11,1-Dichloroethane
0.500 U 0.5001.00 ug/L 04/19/23 10:00 11,1-Dichloroethene
0.500 U 0.5001.00 ug/L 04/19/23 10:00 11,1-Dichloropropene
0.900 U 0.9001.00 ug/L 04/19/23 10:00 11,2,3-Trichlorobenzene
0.840 U 0.8405.00 ug/L 04/19/23 10:00 11,2,3-Trichloropropane
0.820 U 0.8201.00 ug/L 04/19/23 10:00 11,2,4-Trichlorobenzene
0.820 U 0.8201.00 ug/L 04/19/23 10:00 11,2,4-Trimethylbenzene
0.230 U 0.2301.00 ug/L 04/19/23 10:00 11,2-Dibromoethane (EDB)
0.500 U 0.5001.00 ug/L 04/19/23 10:00 11,2-Dichlorobenzene
0.190 U 0.1901.00 ug/L 04/19/23 10:00 11,2-Dichloroethane
0.500 U 0.5001.00 ug/L 04/19/23 10:00 11,2-Dichloropropane
0.560 U 0.5601.00 ug/L 04/19/23 10:00 11,3,5-Trimethylbenzene
0.540 U 0.5401.00 ug/L 04/19/23 10:00 11,3-Dichlorobenzene
0.500 U 0.5001.00 ug/L 04/19/23 10:00 11,3-Dichloropropane
0.640 U 0.6401.00 ug/L 04/19/23 10:00 11,4-Dichlorobenzene
0.500 U 0.5001.00 ug/L 04/19/23 10:00 12,2-Dichloropropane
2.60 U 2.6025.0 ug/L 04/19/23 10:00 12-Butanone (MEK)
0.570 U 0.5701.00 ug/L 04/19/23 10:00 12-Chlorotoluene
1.40 U 1.4025.0 ug/L 04/19/23 10:00 12-Hexanone
0.560 U 0.5601.00 ug/L 04/19/23 10:00 14-Chlorotoluene
1.80 U 1.8025.0 ug/L 04/19/23 10:00 14-Methyl-2-pentanone (MIBK)
10.0 U 10.025.0 ug/L 04/19/23 10:00 1Acetone
0.130 U 0.1301.00 ug/L 04/19/23 10:00 1Benzene
0.540 U 0.5401.00 ug/L 04/19/23 10:00 1Bromobenzene
0.210 U 0.2101.00 ug/L 04/19/23 10:00 1Bromochloromethane
0.500 U 0.5001.00 ug/L 04/19/23 10:00 1Bromodichloromethane
0.250 U 0.2505.00 ug/L 04/19/23 10:00 1Bromoform
0.980 U 0.9801.00 ug/L 04/19/23 10:00 1Bromomethane
0.190 U 0.1901.00 ug/L 04/19/23 10:00 1Carbon tetrachloride
0.150 U 0.1501.00 ug/L 04/19/23 10:00 1Chlorobenzene
0.760 U 0.7601.00 ug/L 04/19/23 10:00 1Chloroethane
1.00 U 1.001.00 ug/L 04/19/23 10:00 1Chloroform
0.320 U 0.3201.00 ug/L 04/19/23 10:00 1Chloromethane
0.200 U 0.2001.00 ug/L 04/19/23 10:00 1cis-1,2-Dichloroethene
0.500 U 0.5005.00 ug/L 04/19/23 10:00 1cis-1,3-Dichloropropene
0.240 U 0.2401.00 ug/L 04/19/23 10:00 1Dibromochloromethane
Eurofins Pensacola
Page 51 of 66 4/21/2023
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QC Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 400-621425/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 621425
RL MDL
Dichlorodifluoromethane 0.850 U 1.00 0.850 ug/L 04/19/23 10:00 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
0.200 U 0.2001.00 ug/L 04/19/23 10:00 1Diisopropyl ether
24.0 U 24.0100 ug/L 04/19/23 10:00 1Ethanol
0.500 U 0.5001.00 ug/L 04/19/23 10:00 1Ethylbenzene
0.530 U 0.5301.00 ug/L 04/19/23 10:00 1Isopropylbenzene
0.220 U 0.2201.00 ug/L 04/19/23 10:00 1Methyl tert-butyl ether
3.00 U 3.005.00 ug/L 04/19/23 10:00 1Methylene Chloride
0.630 U 0.6305.00 ug/L 04/19/23 10:00 1m-Xylene & p-Xylene
3.00 U 3.005.00 ug/L 04/19/23 10:00 1Naphthalene
0.760 U 0.7601.00 ug/L 04/19/23 10:00 1n-Butylbenzene
0.690 U 0.6901.00 ug/L 04/19/23 10:00 1N-Propylbenzene
0.600 U 0.6005.00 ug/L 04/19/23 10:00 1o-Xylene
0.710 U 0.7101.00 ug/L 04/19/23 10:00 1p-Cymene (p-Isopropyltoluene)
0.700 U 0.7001.00 ug/L 04/19/23 10:00 1sec-Butylbenzene
1.00 U 1.001.00 ug/L 04/19/23 10:00 1Styrene
0.630 U 0.6301.00 ug/L 04/19/23 10:00 1tert-Butylbenzene
0.900 U 0.9001.00 ug/L 04/19/23 10:00 1Tetrachloroethene
0.410 U 0.4101.00 ug/L 04/19/23 10:00 1Toluene
0.500 U 0.5001.00 ug/L 04/19/23 10:00 1trans-1,2-Dichloroethene
0.200 U 0.2005.00 ug/L 04/19/23 10:00 1trans-1,3-Dichloropropene
0.150 U 0.1501.00 ug/L 04/19/23 10:00 1Trichloroethene
0.520 U 0.5201.00 ug/L 04/19/23 10:00 1Trichlorofluoromethane
0.930 U 0.93025.0 ug/L 04/19/23 10:00 1Vinyl acetate
0.500 U 0.5001.00 ug/L 04/19/23 10:00 1Vinyl chloride
1.60 U 1.6010.0 ug/L 04/19/23 10:00 1Xylenes, Total
4-Bromofluorobenzene 103 72-119 04/19/23 10:00 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
103 04/19/23 10:00 1Dibromofluoromethane75-126
96 04/19/23 10:00 1Toluene-d8 (Surr)64-132
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-621425/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 621425
1,1,1,2-Tetrachloroethane 50.0 48.18 ug/L 96 67 -131
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,1,1-Trichloroethane 50.0 44.47 ug/L 89 68 -130
1,1,2,2-Tetrachloroethane 50.0 48.58 ug/L 97 70 -131
1,1,2-Trichloroethane 50.0 48.15 ug/L 96 70 -130
1,1-Dichloroethane 50.0 43.98 ug/L 88 70 -130
1,1-Dichloroethene 50.0 41.96 ug/L 84 63 -134
1,1-Dichloropropene 50.0 45.94 ug/L 92 70 -130
1,2,3-Trichlorobenzene 50.0 56.89 ug/L 114 60 -138
1,2,3-Trichloropropane 50.0 47.80 ug/L 96 70 -130
1,2,4-Trichlorobenzene 50.0 55.67 ug/L 111 60 -140
1,2,4-Trimethylbenzene 50.0 48.03 ug/L 96 70 -130
1,2-Dibromoethane (EDB)50.0 50.08 ug/L 100 70 -130
Eurofins Pensacola
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QC Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-621425/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 621425
1,2-Dichlorobenzene 50.0 49.40 ug/L 99 67 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dichloroethane 50.0 45.22 ug/L 90 69 -130
1,2-Dichloropropane 50.0 45.26 ug/L 91 70 -130
1,3,5-Trimethylbenzene 50.0 47.04 ug/L 94 69 -130
1,3-Dichlorobenzene 50.0 49.47 ug/L 99 70 -130
1,3-Dichloropropane 50.0 49.57 ug/L 99 70 -130
1,4-Dichlorobenzene 50.0 49.38 ug/L 99 70 -130
2,2-Dichloropropane 50.0 47.30 ug/L 95 52 -135
2-Butanone (MEK)200 191.9 ug/L 96 61 -145
2-Chlorotoluene 50.0 45.85 ug/L 92 70 -130
2-Hexanone 200 174.7 ug/L 87 65 -137
4-Chlorotoluene 50.0 46.38 ug/L 93 70 -130
4-Methyl-2-pentanone (MIBK)200 180.7 ug/L 90 69 -138
Acetone 200 134.0 ug/L 67 43 -160
Benzene 50.0 45.59 ug/L 91 70 -130
Bromobenzene 50.0 47.94 ug/L 96 70 -132
Bromochloromethane 50.0 48.95 ug/L 98 70 -130
Bromodichloromethane 50.0 47.43 ug/L 95 67 -133
Bromoform 50.0 49.60 ug/L 99 57 -140
Bromomethane 50.0 56.65 ug/L 113 10 -160
Carbon tetrachloride 50.0 45.42 ug/L 91 61 -137
Chlorobenzene 50.0 47.13 ug/L 94 70 -130
Chloroethane 50.0 45.15 ug/L 90 55 -141
Chloroform 50.0 44.43 ug/L 89 69 -130
Chloromethane 50.0 33.79 ug/L 68 58 -137
cis-1,2-Dichloroethene 50.0 42.91 ug/L 86 68 -130
cis-1,3-Dichloropropene 50.0 49.20 ug/L 98 69 -132
Dibromochloromethane 50.0 49.25 ug/L 99 67 -135
Dichlorodifluoromethane 50.0 32.41 ug/L 65 41 -146
Diisopropyl ether 50.0 42.14 ug/L 84 64 -132
Ethanol 2000 717.3 ug/L 36 20 -160
Ethylbenzene 50.0 44.80 ug/L 90 70 -130
Isopropylbenzene 50.0 45.13 ug/L 90 70 -130
Methyl tert-butyl ether 50.0 50.40 ug/L 101 66 -130
Methylene Chloride 50.0 49.70 ug/L 99 66 -135
m-Xylene & p-Xylene 50.0 45.78 ug/L 92 70 -130
Naphthalene 50.0 63.31 ug/L 127 47 -149
n-Butylbenzene 50.0 48.48 ug/L 97 67 -130
N-Propylbenzene 50.0 46.58 ug/L 93 70 -130
o-Xylene 50.0 46.11 ug/L 92 70 -130
p-Cymene (p-Isopropyltoluene)50.0 46.75 ug/L 93 65 -130
sec-Butylbenzene 50.0 45.47 ug/L 91 66 -130
Styrene 50.0 45.43 ug/L 91 70 -130
tert-Butylbenzene 50.0 50.67 ug/L 101 64 -139
Tetrachloroethene 50.0 45.60 ug/L 91 65 -130
Toluene 50.0 46.08 ug/L 92 70 -130
trans-1,2-Dichloroethene 50.0 44.55 ug/L 89 70 -130
trans-1,3-Dichloropropene 50.0 48.42 ug/L 97 63 -130
Trichloroethene 50.0 46.87 ug/L 94 70 -130
Eurofins Pensacola
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QC Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-621425/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 621425
Trichlorofluoromethane 50.0 47.93 ug/L 96 65 -138
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Vinyl acetate 100 114.5 ug/L 114 26 -160
Vinyl chloride 50.0 42.53 ug/L 85 59 -136
Xylenes, Total 100 91.90 ug/L 92 70 -130
4-Bromofluorobenzene 72 -119
Surrogate
100
LCS LCS
Qualifier Limits%Recovery
98Dibromofluoromethane 75 -126
98Toluene-d8 (Surr)64 -132
Client Sample ID: MW8Lab Sample ID: 400-236012-7 MS
Matrix: Ground Water Prep Type: Total/NA
Analysis Batch: 621425
1,1,1,2-Tetrachloroethane 0.160 U 50.0 42.51 ug/L 85 59 -137
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
1,1,1-Trichloroethane 0.180 U 50.0 41.38 ug/L 83 57 -142
1,1,2,2-Tetrachloroethane 0.500 U 50.0 44.92 ug/L 90 66 -135
1,1,2-Trichloroethane 0.210 U 50.0 44.47 ug/L 89 66 -131
1,1-Dichloroethane 0.500 U 50.0 41.34 ug/L 83 61 -144
1,1-Dichloroethene 0.500 U 50.0 39.84 ug/L 80 54 -147
1,1-Dichloropropene 0.500 U 50.0 41.99 ug/L 84 65 -136
1,2,3-Trichlorobenzene 0.900 U 50.0 45.74 ug/L 91 43 -145
1,2,3-Trichloropropane 0.840 U 50.0 45.28 ug/L 91 65 -133
1,2,4-Trichlorobenzene 0.820 U 50.0 43.36 ug/L 87 39 -148
1,2,4-Trimethylbenzene 0.820 U 50.0 39.12 ug/L 78 50 -139
1,2-Dibromoethane (EDB)0.230 U 50.0 45.50 ug/L 91 64 -132
1,2-Dichlorobenzene 0.500 U 50.0 40.78 ug/L 82 52 -137
1,2-Dichloroethane 0.190 U 50.0 41.96 ug/L 84 60 -141
1,2-Dichloropropane 0.500 U 50.0 42.15 ug/L 84 66 -137
1,3,5-Trimethylbenzene 0.560 U 50.0 37.89 ug/L 76 52 -135
1,3-Dichlorobenzene 0.540 U 50.0 39.93 ug/L 80 54 -135
1,3-Dichloropropane 0.500 U 50.0 44.69 ug/L 89 66 -133
1,4-Dichlorobenzene 0.640 U 50.0 39.28 ug/L 79 53 -135
2,2-Dichloropropane 0.500 U 50.0 43.23 ug/L 86 42 -144
2-Butanone (MEK)2.60 U 200 174.2 ug/L 87 55 -150
2-Chlorotoluene 0.570 U 50.0 37.66 ug/L 75 53 -134
2-Hexanone 1.40 U 200 161.0 ug/L 81 65 -140
4-Chlorotoluene 0.560 U 50.0 37.26 ug/L 75 54 -133
4-Methyl-2-pentanone (MIBK)1.80 U 200 174.8 ug/L 87 63 -146
Acetone 10.0 U 200 167.0 ug/L 83 43 -150
Benzene 0.130 U 50.0 42.33 ug/L 85 56 -142
Bromobenzene 0.540 U 50.0 40.34 ug/L 81 59 -136
Bromochloromethane 0.210 U 50.0 46.70 ug/L 93 64 -140
Bromodichloromethane 0.500 U 50.0 43.70 ug/L 87 59 -143
Bromoform 0.250 U 50.0 45.51 ug/L 91 50 -140
Bromomethane 0.980 U 50.0 42.90 ug/L 86 10 -150
Carbon tetrachloride 0.190 U 50.0 41.47 ug/L 83 55 -145
Eurofins Pensacola
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QC Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: MW8Lab Sample ID: 400-236012-7 MS
Matrix: Ground Water Prep Type: Total/NA
Analysis Batch: 621425
Chlorobenzene 0.150 U 50.0 40.91 ug/L 82 64 -130
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Chloroethane 0.760 U 50.0 40.89 ug/L 82 50 -150
Chloroform 1.00 U 50.0 42.37 ug/L 85 60 -141
Chloromethane 0.320 U 50.0 30.50 ug/L 61 49 -148
cis-1,2-Dichloroethene 0.200 U 50.0 40.14 ug/L 80 59 -143
cis-1,3-Dichloropropene 0.500 U 50.0 44.84 ug/L 90 57 -140
Dibromochloromethane 0.240 U 50.0 43.91 ug/L 88 56 -143
Dichlorodifluoromethane 0.850 U 50.0 29.57 ug/L 59 16 -150
Diisopropyl ether 0.200 U 50.0 40.17 ug/L 80 60 -144
Ethanol 24.0 U 2000 1378 ug/L 69 10 -150
Ethylbenzene 0.500 U 50.0 39.44 ug/L 79 58 -131
Isopropylbenzene 0.530 U 50.0 38.18 ug/L 76 56 -133
Methyl tert-butyl ether 0.404 J 50.0 47.80 ug/L 95 59 -137
Methylene Chloride 3.00 U 50.0 45.90 ug/L 92 60 -146
m-Xylene & p-Xylene 0.630 U 50.0 38.52 ug/L 77 57 -130
Naphthalene 3.00 U 50.0 59.27 ug/L 119 25 -150
n-Butylbenzene 0.760 U 50.0 37.06 ug/L 74 41 -142
N-Propylbenzene 0.690 U 50.0 37.56 ug/L 75 51 -138
o-Xylene 0.600 U 50.0 39.43 ug/L 79 61 -130
p-Cymene (p-Isopropyltoluene)0.710 U 50.0 36.68 ug/L 73 48 -139
sec-Butylbenzene 0.700 U 50.0 36.95 ug/L 74 50 -138
Styrene 1.00 U 50.0 38.93 ug/L 78 58 -131
tert-Butylbenzene 0.630 U 50.0 42.18 ug/L 84 54 -146
Tetrachloroethene 0.900 U 50.0 38.78 ug/L 78 52 -133
Toluene 0.410 U 50.0 40.35 ug/L 81 65 -130
trans-1,2-Dichloroethene 0.500 U 50.0 41.82 ug/L 84 61 -143
trans-1,3-Dichloropropene 0.200 U 50.0 41.94 ug/L 84 53 -133
Trichloroethene 0.150 U 50.0 42.15 ug/L 84 64 -136
Trichlorofluoromethane 0.520 U 50.0 44.33 ug/L 89 54 -150
Vinyl acetate 0.930 U 100 104.9 ug/L 105 26 -150
Vinyl chloride 0.500 U 50.0 39.14 ug/L 78 46 -150
Xylenes, Total 1.60 U 100 77.95 ug/L 78 59 -130
4-Bromofluorobenzene 72 -119
Surrogate
99
MS MS
Qualifier Limits%Recovery
100Dibromofluoromethane 75 -126
96Toluene-d8 (Surr)64 -132
Client Sample ID: MW8Lab Sample ID: 400-236012-7 MSD
Matrix: Ground Water Prep Type: Total/NA
Analysis Batch: 621425
1,1,1,2-Tetrachloroethane 0.160 U 50.0 47.15 ug/L 94 59 -137 10 30
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
1,1,1-Trichloroethane 0.180 U 50.0 43.44 ug/L 87 57 -142 5 30
1,1,2,2-Tetrachloroethane 0.500 U 50.0 47.74 ug/L 95 66 -135 6 30
1,1,2-Trichloroethane 0.210 U 50.0 46.31 ug/L 93 66 -131 4 30
1,1-Dichloroethane 0.500 U 50.0 42.96 ug/L 86 61 -144 4 30
Eurofins Pensacola
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QC Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: MW8Lab Sample ID: 400-236012-7 MSD
Matrix: Ground Water Prep Type: Total/NA
Analysis Batch: 621425
1,1-Dichloroethene 0.500 U 50.0 44.08 ug/L 88 54 -147 10 30
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
1,1-Dichloropropene 0.500 U 50.0 44.28 ug/L 89 65 -136 5 30
1,2,3-Trichlorobenzene 0.900 U 50.0 55.35 ug/L 111 43 -145 19 30
1,2,3-Trichloropropane 0.840 U 50.0 47.49 ug/L 95 65 -133 5 30
1,2,4-Trichlorobenzene 0.820 U 50.0 53.01 ug/L 106 39 -148 20 30
1,2,4-Trimethylbenzene 0.820 U 50.0 47.35 ug/L 95 50 -139 19 30
1,2-Dibromoethane (EDB)0.230 U 50.0 48.30 ug/L 97 64 -132 6 30
1,2-Dichlorobenzene 0.500 U 50.0 48.36 ug/L 97 52 -137 17 30
1,2-Dichloroethane 0.190 U 50.0 43.50 ug/L 87 60 -141 4 30
1,2-Dichloropropane 0.500 U 50.0 44.24 ug/L 88 66 -137 5 30
1,3,5-Trimethylbenzene 0.560 U 50.0 45.19 ug/L 90 52 -135 18 30
1,3-Dichlorobenzene 0.540 U 50.0 48.07 ug/L 96 54 -135 19 30
1,3-Dichloropropane 0.500 U 50.0 48.06 ug/L 96 66 -133 7 30
1,4-Dichlorobenzene 0.640 U 50.0 48.42 ug/L 97 53 -135 21 30
2,2-Dichloropropane 0.500 U 50.0 45.36 ug/L 91 42 -144 5 31
2-Butanone (MEK)2.60 U 200 173.1 ug/L 87 55 -150 1 30
2-Chlorotoluene 0.570 U 50.0 44.16 ug/L 88 53 -134 16 30
2-Hexanone 1.40 U 200 165.6 ug/L 83 65 -140 3 30
4-Chlorotoluene 0.560 U 50.0 44.79 ug/L 90 54 -133 18 30
4-Methyl-2-pentanone (MIBK)1.80 U 200 177.0 ug/L 88 63 -146 1 30
Acetone 10.0 U 200 158.7 ug/L 79 43 -150 5 30
Benzene 0.130 U 50.0 45.22 ug/L 90 56 -142 7 30
Bromobenzene 0.540 U 50.0 46.75 ug/L 93 59 -136 15 30
Bromochloromethane 0.210 U 50.0 48.08 ug/L 96 64 -140 3 30
Bromodichloromethane 0.500 U 50.0 46.65 ug/L 93 59 -143 7 30
Bromoform 0.250 U 50.0 47.59 ug/L 95 50 -140 4 30
Bromomethane 0.980 U 50.0 50.09 ug/L 100 10 -150 15 50
Carbon tetrachloride 0.190 U 50.0 44.27 ug/L 89 55 -145 7 30
Chlorobenzene 0.150 U 50.0 46.29 ug/L 93 64 -130 12 30
Chloroethane 0.760 U 50.0 43.70 ug/L 87 50 -150 7 30
Chloroform 1.00 U 50.0 44.15 ug/L 88 60 -141 4 30
Chloromethane 0.320 U 50.0 32.51 ug/L 65 49 -148 6 31
cis-1,2-Dichloroethene 0.200 U 50.0 41.81 ug/L 84 59 -143 4 30
cis-1,3-Dichloropropene 0.500 U 50.0 47.48 ug/L 95 57 -140 6 30
Dibromochloromethane 0.240 U 50.0 47.20 ug/L 94 56 -143 7 30
Dichlorodifluoromethane 0.850 U 50.0 31.36 ug/L 63 16 -150 6 31
Diisopropyl ether 0.200 U 50.0 42.74 ug/L 85 60 -144 6 30
Ethanol 24.0 U 2000 1616 ug/L 81 10 -150 16 40
Ethylbenzene 0.500 U 50.0 45.58 ug/L 91 58 -131 14 30
Isopropylbenzene 0.530 U 50.0 45.12 ug/L 90 56 -133 17 30
Methyl tert-butyl ether 0.404 J 50.0 49.62 ug/L 98 59 -137 4 30
Methylene Chloride 3.00 U 50.0 48.09 ug/L 96 60 -146 5 32
m-Xylene & p-Xylene 0.630 U 50.0 44.95 ug/L 90 57 -130 15 30
Naphthalene 3.00 U 50.0 63.72 ug/L 127 25 -150 7 30
n-Butylbenzene 0.760 U 50.0 47.29 ug/L 95 41 -142 24 31
N-Propylbenzene 0.690 U 50.0 45.20 ug/L 90 51 -138 18 30
o-Xylene 0.600 U 50.0 45.33 ug/L 91 61 -130 14 30
p-Cymene (p-Isopropyltoluene)0.710 U 50.0 46.16 ug/L 92 48 -139 23 30
sec-Butylbenzene 0.700 U 50.0 45.17 ug/L 90 50 -138 20 30
Eurofins Pensacola
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QC Sample Results
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: MW8Lab Sample ID: 400-236012-7 MSD
Matrix: Ground Water Prep Type: Total/NA
Analysis Batch: 621425
Styrene 1.00 U 50.0 45.09 ug/L 90 58 -131 15 30
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
tert-Butylbenzene 0.630 U 50.0 50.18 ug/L 100 54 -146 17 30
Tetrachloroethene 0.900 U 50.0 44.41 ug/L 89 52 -133 14 30
Toluene 0.410 U 50.0 43.81 ug/L 88 65 -130 8 30
trans-1,2-Dichloroethene 0.500 U 50.0 44.14 ug/L 88 61 -143 5 30
trans-1,3-Dichloropropene 0.200 U 50.0 46.21 ug/L 92 53 -133 10 30
Trichloroethene 0.150 U 50.0 45.40 ug/L 91 64 -136 7 30
Trichlorofluoromethane 0.520 U 50.0 45.85 ug/L 92 54 -150 3 30
Vinyl acetate 0.930 U 100 107.9 ug/L 108 26 -150 3 33
Vinyl chloride 0.500 U 50.0 42.48 ug/L 85 46 -150 8 30
Xylenes, Total 1.60 U 100 90.28 ug/L 90 59 -130 15 30
4-Bromofluorobenzene 72 -119
Surrogate
101
MSD MSD
Qualifier Limits%Recovery
99Dibromofluoromethane 75 -126
98Toluene-d8 (Surr)64 -132
Eurofins Pensacola
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Lab Chronicle
Client: Terraquest Environmental Consultants, PC Job ID: 400-236012-1
Project/Site: Little Market Basket
Client Sample ID: MW2 Lab Sample ID: 400-236012-1
Matrix: Ground WaterDate Collected: 04/12/23 10:55
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/18/23 15:211 EET PEN621253
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW3 Lab Sample ID: 400-236012-2
Matrix: Ground WaterDate Collected: 04/12/23 11:07
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/18/23 15:441 EET PEN621253
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW4 Lab Sample ID: 400-236012-3
Matrix: Ground WaterDate Collected: 04/12/23 11:14
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/18/23 16:295 EET PEN621253
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW5 Lab Sample ID: 400-236012-4
Matrix: Ground WaterDate Collected: 04/12/23 11:22
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/18/23 16:061 EET PEN621253
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW6 Lab Sample ID: 400-236012-5
Matrix: Ground WaterDate Collected: 04/12/23 11:33
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/18/23 16:5210 EET PEN621253
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW7 Lab Sample ID: 400-236012-6
Matrix: Ground WaterDate Collected: 04/12/23 11:41
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/18/23 17:1450 EET PEN621253
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW8 Lab Sample ID: 400-236012-7
Matrix: Ground WaterDate Collected: 04/12/23 11:53
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 10:241 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Eurofins Pensacola
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Lab Chronicle
Client: Terraquest Environmental Consultants, PC Job ID: 400-236012-1
Project/Site: Little Market Basket
Client Sample ID: MW9 Lab Sample ID: 400-236012-8
Matrix: Ground WaterDate Collected: 04/12/23 12:06
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 13:3510 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW10 Lab Sample ID: 400-236012-9
Matrix: Ground WaterDate Collected: 04/12/23 12:16
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 10:481 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW11 Lab Sample ID: 400-236012-10
Matrix: Ground WaterDate Collected: 04/12/23 12:27
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 11:101 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW12 Lab Sample ID: 400-236012-11
Matrix: Ground WaterDate Collected: 04/12/23 12:33
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 12:462 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW13 Lab Sample ID: 400-236012-12
Matrix: Ground WaterDate Collected: 04/12/23 12:39
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 18:03100 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW14 Lab Sample ID: 400-236012-13
Matrix: Ground WaterDate Collected: 04/12/23 12:45
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 11:351 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW15 Lab Sample ID: 400-236012-14
Matrix: Ground WaterDate Collected: 04/12/23 12:57
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 14:0050 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Eurofins Pensacola
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Lab Chronicle
Client: Terraquest Environmental Consultants, PC Job ID: 400-236012-1
Project/Site: Little Market Basket
Client Sample ID: MW16 Lab Sample ID: 400-236012-15
Matrix: Ground WaterDate Collected: 04/12/23 13:09
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 13:115DL EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis SM6200-B 1 621425 04/19/23 16:25 WPD EET PENTotal/NA 5 mL 5 mL
Client Sample ID: MW17 Lab Sample ID: 400-236012-16
Matrix: Ground WaterDate Collected: 04/12/23 13:18
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 11:591 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: PW1 Lab Sample ID: 400-236012-17
Matrix: Ground WaterDate Collected: 04/12/23 13:35
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 12:221 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Method Blank Lab Sample ID: MB 400-621253/4
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B WPD04/18/23 08:091 EET PEN621253
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Method Blank Lab Sample ID: MB 400-621425/4
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B WPD04/19/23 10:001 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-621253/1002
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B WPD04/18/23 07:231 EET PEN621253
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-621425/1002
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B WPD04/19/23 09:111 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Eurofins Pensacola
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Lab Chronicle
Client: Terraquest Environmental Consultants, PC Job ID: 400-236012-1
Project/Site: Little Market Basket
Client Sample ID: MW8 Lab Sample ID: 400-236012-7 MS
Matrix: Ground WaterDate Collected: 04/12/23 11:53
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 14:241 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW8 Lab Sample ID: 400-236012-7 MSD
Matrix: Ground WaterDate Collected: 04/12/23 11:53
Date Received: 04/13/23 09:18
Analysis SM6200-B WPD04/19/23 14:491 EET PEN621425
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Laboratory References:
EET PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
Eurofins Pensacola
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Method Summary
Job ID: 400-236012-1Client: Terraquest Environmental Consultants, PC
Project/Site: Little Market Basket
Method Method Description LaboratoryProtocol
SMSM6200-B Volatile Organic Compounds EET PEN
SW8465030BPurge and Trap EET PEN
Protocol References:
SM = "Standard Methods For The Examination Of Water And Wastewater"
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
Eurofins Pensacola
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Accreditation/Certification Summary
Client: Terraquest Environmental Consultants, PC Job ID: 400-236012-1
Project/Site: Little Market Basket
Laboratory: Eurofins Pensacola
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW)State 314 12-31-23
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which
the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
SM6200-B Ground Water 2-Butanone (MEK)
SM6200-B Ground Water 2-Hexanone
SM6200-B Ground Water 4-Methyl-2-pentanone (MIBK)
SM6200-B Ground Water Acetone
SM6200-B Ground Water Vinyl acetate
Eurofins Pensacola
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Login Sample Receipt Checklist
Client: Terraquest Environmental Consultants, PC Job Number: 400-236012-1
Login Number: 236012
Question Answer Comment
Creator: Whitley, Adrian
List Source: Eurofins Pensacola
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
N/AThe cooler's custody seal, if present, is intact.
N/ASample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.3.6°C IR11
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Pensacola
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