WS-3278_3278_CA_MRP_20231023

SEMI-ANNUAL MONITORING REPORT

Site:

GILBARCO
7300 WEST FRIENDLY AVENUE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
INCIDENT NO. 3278
UIC Permit WI0400091

Submitted To:

MR. JOHN BURKE
GILBARCO
7300 WEST FRIENDLY AVENUE
GREENSBORO, NORTH CAROLINA 27410

Prepared By:

ENVIROTRAC LTD.
7343 WEST FRIENDLY AVENUE, SUITE J
GREENSBORO, NORTH CAROLINA 27410
[phone]

OCTOBER 2023

11.990009.00 i October 23, 2023
© 2023 EnviroTrac
Report Prepared for:

Mr. John Burke
Gilbarco
Post Office Box 22087
Greensboro, North Carolina 27420-2087

SEMI-ANNUAL MONITORING REPORT
GILBARCO
7300 WEST FRIENDLY AVENUE
GREENSBORO, NORTH CAROLINA

Prepared by:

Annamarie Blauser, PG
Senior Scientist

Reviewed by:

Christopher W. Hay, EI
Principal

EnviroTrac Ltd.
7343 W. Friendly Avenue, Suite J
Greensboro, North Carolina 27410

11.990009.00 iii October 23, 2023
© 2023 EnviroTrac
TABLE OF CONTENTS
____________________________________________________________________________
1 INTRODUCTION ............................................................................................................. 1
2 RECEPTOR SURVEY ..................................................................................................... 2
3 HYDROGEN AND OXYGEN DELIVERY SYSTEM INSTALLATION .............................. 3
4 GROUNDWATER MONITORING ACTIVITIES ............................................................... 8
5 GROUNDWATER ANALYTICAL RESULTS .................................................................. 9
6 CONCLUSIONS AND RECOMMENDATIONS ............................................................. 10
7 LIMITATIONS ............................................................................................................... 10

TABLES
1 Groundwater Elevation Data
2 Estimated Dissolved Gas Concentrations at Injection Wells
3 Aquifer Characteristics Field Analysis Summary
4 Summary of Groundwater Sample Results
5 Historical Summary of Groundwater Sample Results

FIGURES
1 Site Location Map
2 Site Plan
3 Shallow Groundwater Potentiometric Map
4 Total VOCs Concentrations
5 Total Chlorinated Hydrocarbons Concentrations
6 Tetrachloroethene Isoconcentration
7 Trichloroethene Isoconcentration
8 Vinyl Chloride Isoconcentration
9 Benzene Isoconcentration
10 MTBE Isoconcentration
11 Naphthalene Isoconcentration
12 n-Butylbenzene Isoconcentration

APPENDICES
A Laboratory Report
B Volatile Organic Compounds Versus Time Graphs

11.990009.00 Page 1 of 11 October 23, 2023
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SEMI-ANNUAL MONITORING REPORT
GILBARCO
7300 WEST FRIENDLY AVENUE
GREENSBORO, NORTH CAROLINA

1 INTRODUCTION
____________________________________________________________________________

The subject site is located at 7300 West Friendly Avenue in Greensboro, Guilford County, North
Carolina (Figure 1). A groundwater pump and treat system is operating at the site. The system
consists of four recovery wells, an oil-water separator, and an air stripping system.

In January 2008, a CAP Addendum was submitted recommending the use of passive hydrogen
and oxygen injection to degrade the chlorinated and petroleum hydrocarbons in groundwater at
the site. The baseline sampling event was conducted on June 5, 2008. The hydrogen system
was installed in June of 2008 and began operating on June 13, 2008. In August 2015,
EnviroTrac initiated passive oxygen injection in monitoring wells MW-30, MW-31, MW-32, MW-
40, and MW-41.

As a result of contaminant levels detected in MW-47, MW-48 and MW-49, four new wells, three
shallow and one deep (MW-50, MW-51, MW-52, and MW-53D), were installed between January
12 and 18, 2012. In August 2012, an additional deep well MW-54D was installed. A modified
injection permit was approved by NCDEQ on September 4, 2012. Injection of 3DMe in 16
injection wells began on September 24, 2012. In November 2014, NCDEQ approved flushing
the 16 injection wells with water. The injection was initiated December 23, 2014 and continued
through April 2015. Each of the 16 injection wells was supplied with 250 gallons of water to flush
any remaining fatty acids from the 3DMe out of the wells. This technology works in concert with
the existing groundwater recovery system and supplements the ability of the system to contain
the contaminant plume within the property limits and reduce contaminant levels. In July 2023
recovery wells 1 through 4 and monitoring wells MW-28, MW-32, and MW-34 were abandoned.

The purpose of this report is to summarize the groundwater monitoring performed in September
2023.

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2 RECEPTOR SURVEY
____________________________________________________________________________

The receptor survey was updated in November 2011. Various utilities were identified within 500
feet of the source area. No public or private water supply wells were identified within 0.5 mile of
the site and the nearest surface water intake for the City of Greensboro public water supply is
located 4.3 miles from the site. There is a stormwater pond near the northeast corner of the
building. Additionally, there is a stream in the northern portion of the site. Two stormwater ponds
southwest of the site were identified on the National Wetlands Inventory Map. Properties
surrounding the site are industrial and have access to the city water supply system and the city
sewer system. Review of the receptor survey information in September 2018 indicated no
changes were observed.

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3 HYDROGEN AND OXYGEN DELIVERY SYSTEM INSTALLATION
____________________________________________________________________________

A permit was granted from the Underground Injection Control (UIC) Program within the Aquifer
Protection Section of the North Carolina Department of Environmental Quality (NCDEQ) for the
installation of a hydrogen and oxygen delivery system for remediation of contaminants in
groundwater at the site. Injection Well Permit WI0400091 is currently being renewed.

3.1 HYDROGEN DELIVERY SYSTEM

Installation of the hydrogen injection equipment was initiated April 9 through April 11, 2008. The
existing protective casings were removed from monitoring wells MW-7, MW-10, MW-23D, MW-
29, and MW-34. Ten-inch diameter PVC casings were installed to a depth of five feet below
ground surface adjacent to the monitoring well locations to hold the hydrogen cylinders. Six to
ten inches of gravel was placed in the bottom of each casing. Excavations were completed for
installation of 24-inch square, steel well vaults and the vaults were set in concrete, flush with the
ground surface. Protective vaults were also installed adjacent to the existing above grade
protective covers for monitoring wells MW-14D, MW-15, MW-16, MW-24, and MW-43D. The 15-
inch by 24-inch PVC protective vaults were installed over the cylinder casings. Vents were
installed in the protective vaults to allow hydrogen to be released in the case of a leak from the
delivery system.

The HiSOC equipment from InVentures was installed at the site in ten existing monitoring wells
(MW-7, MW-10, MW-14D, MW-15, MW-16, MW-23D, MW-24, MW-29, MW-34, and MW-43D)
on June 13, 2008. A HiSOC unit and filter was installed within each injection well. Hydrogen is
supplied from a compressed gas cylinder with a regulator and gauge connected to the HiSOC
unit by Parflex tubing and a support cable. Four-foot grounding rods were installed and
connected to the regulator assembly of the gas cylinders. Well construction information and
groundwater elevations of the monitoring wells are included in Table 1.

On May 13, 2009 the HiSOC equipment was removed from monitoring well MW-10 and installed
in monitoring well MW-25. The hydrogen cylinder was placed on the existing concrete well pad
and a protective cover was constructed around the well and above ground protective well
casing. A new grounding rod was installed. The details of the HiSOC installation at MW-25 are

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substantially the same as described for the initial installation. On September 22, 2011, the
HiSOC equipment in MW-25 was extended to the bottom of the well. The hydrogen pressure in
MW-14D and MW-24 was increased from 45 pounds per square inch (psi) to 65 psi. HiSOC
units installed in MW-23D and MW-29 had been working intermittently since May and June
2011, respectively. Following the completion of maintenance and testing, both units were
removed in September and shipped to the manufacturer for repair. Both units were re-installed
at the site on November 8, 2011. On December 29, 2011, the HiSOC equipment was removed
from monitoring wells MW-23D and MW-34 and installed in monitoring wells MW-47 and MW-
49. On February 15, 2013 the HiSOC equipment was removed from MW-47 and MW-49 and
installed in monitoring wells MW-14 and MW-30. On February 20, 2013 the HiSOC equipment
was removed from MW-29 and installed in MW-42.

In December 2014 the HiSOCs in monitoring wells MW-14 and MW-25 were flooded. The
HiSOCs were removed and allowed adequate time to dry out. They were tested on-site and it
was determined that the HiSOCs were no longer operational. In February 2015 the two HiSOCs
were replaced with alternate equipment to emit hydrogen into the groundwater. The HiSOCs
were replaced with silicone tubing wrapped around approximately 4.5 feet of 0.75-inch diameter
PVC pipe. The regulator was set at a pressure of 20 psi. The other portions of the installation
remain the same.

In August 2015 HiSOC or hydrogen diffusers were removed from monitoring wells MW-14, MW-
14D, MW-15, MW-30 and MW-42 and placed in monitoring wells MW-46, MW-47, MW-49, MW-
52 and MW-53D. Monitoring wells MW-46, MW-47, MW-49, MW-52 and MW-53D installations
are substantially the same as previously described for wells with stick-up well covers with the
gas cylinders placed above grade, secured to the well cover. In June 2017 hydrogen diffusers
were placed in monitoring wells MW-14, MW-14D, MW-15, MW-42, MW-45, MW-48, and MW-
54D. The wells were either previously prepared to receive hydrogen injection equipment or
constructed with stick-up well covers with the exception of MW-54D. A hydrogen cylinder was
placed at MW-54D and connected to a post installed next to the well pad.

On January 26, 2018, The UIC Program was notified of plans to install additional hydrogen
diffusers at the site. In February 2018, sixteen injection wells IW-1 through IW-16 were drilled
and installed to depths ranging from 26.8 to 33.5 feet below ground surface. In February 2018,
hydrogen diffusers were installed in injection wells IW-1 through IW-16. The hydrogen diffusers

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© 2023 EnviroTrac
consist of silicone tubing wrapped around approximately 4.5 feet of 0.75-inch diameter PVC
pipe. Hydrogen is supplied from a compressed gas cylinder with a regulator and gauge
connected to the hydrogen diffuser by Parflex tubing and a support cable. Four-foot grounding
rods were installed and connected to the regulator assembly of the gas cylinders. An Injection
Event Record was submitted to the UIC Program on February 16, 2018. Current HiSOC and
hydrogen diffuser installation locations are shown on the figures in orange.

In anaerobic bioremediation applications, the hydrogen diffusers saturate the treatment well with
dissolved hydrogen, typically at a concentration of 1 to 4 parts per million (ppm) depending on
the immersion depth of the unit in groundwater. The dissolved hydrogen concentration achieved
in the injection well depends on the height of the water column in the well. Each atmosphere of
pressure allows for a maximum of approximately 1.6 ppm of dissolved hydrogen. Table 2
estimates the dissolved hydrogen concentrations in each of the injection wells. These
concentrations are estimated based on the approximate pressure at the installation depth of the
hydrogen diffuser in the injection wells. The calculation is made with the assumption that 1.6
ppm of hydrogen is dissolved in the groundwater per atmosphere of pressure.

Hydrogen is infused from the diffusers into the treatment well at a typical rate of 28 standard
cubic centimeters per minute or approximately 1.4 cubic feet per day. The hydrogen
consumption in each of the injection wells is tracked to estimate the remaining service life of the
hydrogen cylinders.

The hydrogen diffusers distribute dissolved hydrogen rich water throughout the screened
interval of the injection well. Hydrogen rich water disperses around the well into the adjacent
groundwater forming a treatment zone allowing enhanced bioremediation to degrade the target
contaminants.

3.2 OXYGEN DELIVERY SYSTEM

Installation of the oxygen injection equipment was initiated on August 4 through 6, 2015. The
existing protective casings were removed from monitoring wells MW-31, MW-32, MW-40 and
MW-41. Monitoring well MW-30 was previously set up to receive hydrogen. Ten-inch diameter
PVC casings were installed to a depth of five feet below ground surface adjacent to the
monitoring well locations to hold the oxygen cylinders. Six to ten inches of gravel was placed in

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the bottom of each casing. Excavations at MW-31 and MW-32 were completed for installation of
24-inch square, steel well vaults and the vaults were set in concrete, flush with the ground
surface. Protective vaults (15-inch by 24-inch PVC) were installed at MW-40 and MW-41 over
the cylinder casings.

The oxygen diffusers were installed at the site in five existing monitoring wells (MW-30, MW-31,
MW-32, MW-40 and MW-41) on August 10, 2015. In June 2017, oxygen diffusers were
installed in monitoring wells MW-13D, MW-23D, and MW-28. Monitoring well MW-23D was
previously prepared to receive hydrogen injection equipment. The existing protective casings at
MW-13D and MW-28 were removed. A 15-inch by 24-inch PVC protective vault was installed at
MW-13D. At monitoring well MW-28, a 24-inch square, steel well vault was installed in the
pavement, flush with the pavement. The monitoring wells were modified at the wellhead to
accept the oxygen delivery equipment. The passive oxygen delivery devices were connected to
a pressurized oxygen cylinder at the top of the well. Each oxygen cylinder is equipped with a
regulator and grounded.

The oxygen diffuser consists of silicone tubing wrapped around approximately 4.5 feet of 0.75-
inch diameter PVC pipe. Oxygen is supplied from a compressed gas cylinder with a regulator
and gauge connected to the oxygen diffuser by Parflex tubing and a support cable. Four-foot
grounding rods were installed and connected to the regulator assembly of the gas cylinders.
Current oxygen diffuser installation locations are shown on the figures in blue.

The oxygen injection system provides dissolved oxygen to the treatment well, typically at a
concentration of 40 to 200 parts per million (ppm) depending on the immersion depth of the unit
in groundwater. The dissolved oxygen concentration achieved in the injection well depends on
the height of the water column in the well. Each atmosphere of pressure allows for a maximum
of approximately 41 ppm of dissolved oxygen. Table 2 estimates the dissolved oxygen
concentrations in each of the injection wells. These concentrations are estimated based on the
approximate pressure at the installation depth of the oxygen diffuser in the injection wells. The
calculation is made with the assumption that 41 ppm of oxygen is dissolved in the groundwater
per atmosphere of pressure.

Oxygen is infused from the diffusers into the treatment well at a typical rate of 15 standard cubic
centimeters per minute or approximately 0.8 cubic feet per day. The oxygen consumption in

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each of the injection wells is tracked to estimate the remaining service life of the oxygen
cylinders.

The oxygen delivery system produces a convection current in the well to distribute dissolved
oxygen throughout the screened interval. A curtain of oxygen rich water disperses around the
well into the adjacent groundwater forming a treatment zone allowing enhanced bioremediation
to degrade the target contaminants.

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4 GROUNDWATER MONITORING ACTIVITIES
____________________________________________________________________________

Static water levels were measured in the existing monitoring wells on-site on September 13,
2023. Groundwater samples were collected from 17 wells (MW-7, MW-10, MW-11, MW-12,
MW-12D, MW-13D, MW-14D, MW-27, MW-31, MW-33, MW-40, MW-41, MW-42, MW-44, MW-
48, MW-51, and MW-52) and were analyzed for VOCs by EPA Method 6200B. Field parameters
including temperature, conductivity, pH, dissolved oxygen, and oxidation-reduction potential of
representative groundwater samples were recorded from each monitoring well sampled. The
monitoring well locations are shown on Figure 2.

Groundwater elevations in the existing monitoring wells were used to determine the
groundwater flow direction and average hydraulic gradient. Table 1 provides a summary of
monitoring well construction details and the groundwater elevations measured on September
13, 2023. The static water levels measured between monitoring wells MW-30 and MW-51
indicate a horizontal groundwater flow gradient of 0.06 feet per foot to the northwest. A vertical
groundwater flow gradient was estimated between MW-14 and MW-14D to be 0.287 feet per
foot downward. A vertical groundwater flow gradient was estimated between MW-46 and MW-
53D to be 0.039 feet per foot upward. A groundwater flow map of the shallow aquifer based on
the recorded groundwater elevations is presented as Figure 3.

Based on data provided in the October 1996 Corrective Action Plan, the surficial aquifer has an
average hydraulic conductivity of 0.086 feet per day. The average groundwater velocity is
estimated to be 0.02 feet per day (7 feet per year), based on the average groundwater gradient
from the September 13, 2023 water level measurements and an estimated effective porosity of
thirty percent.

Groundwater samples were collected from the monitoring wells using disposable polyethylene
bailers. The wells were purged of three well volumes of water or until they were bailed dry.
Groundwater samples were placed in laboratory prepared containers and maintained on ice
until delivered to Pace Analytical Laboratories in Huntersville, North Carolina. Chain-of-custody
documents were maintained throughout the collection and transportation process and are
included in Appendix A with the laboratory report.

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5 GROUNDWATER ANALYTICAL RESULTS
____________________________________________________________________________

The field measurements recorded on September 13, 2023 are summarized in Table 3.
Conductivity is recorded for quality control and sampling consistency. Generally, dissolved
oxygen and oxidation-reduction potential are significantly lower than background levels in
hydrogen injection wells. Dissolved oxygen is significantly higher than background levels in
oxygen injection wells.

The contaminant plume consists of VOCs, either petroleum related or chlorinated hydrocarbons.
VOCs were detected at levels above the respective North Carolina groundwater quality
standards established in 15A NCAC, Subchapter 2L (2L Standards) in 5 of the 17 monitoring
wells sampled on September 13, 2023. The analytical results are summarized in Table 4 and a
historical summary of groundwater sampling results is presented in Table 5. Hydrogen injection
targets the reduction of chlorinated hydrocarbon contaminant levels in the groundwater. Oxygen
injection targets the reduction of petroleum hydrocarbons. The VOCs targeted during the
hydrogen and oxygen injection phases of the corrective action plan are separated in Table 4
and Table 5 by a double line. Total VOCs concentrations detected during the September 13,
2023 sampling event are shown on Figure 4 and total chlorinated hydrocarbons concentrations
detected during the sampling event are shown on Figure 5.

The following individual compounds exceeded the 2L Standards: tetrachloroethene (PCE),
trichloroethene (TCE), vinyl chloride, benzene, methyl tert-butyl ether (MTBE), naphthalene, and
n-butylbenzene. Isoconcentration maps for each of the individual compounds are shown on
Figure 6 through Figure 12.

The concentrations of total VOCs, total chlorinated hydrocarbons, and total petroleum
hydrocarbons for each monitoring well sampled are shown in individual graphs included in
Appendix B. The graphs of total VOCs, total chlorinated hydrocarbons, and total petroleum
hydrocarbons concentrations have established decreasing trends or no 2L Standards violations
in each of the monitoring wells with the exception of MW-27.

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6 CONCLUSIONS AND RECOMMENDATIONS
____________________________________________________________________________

The groundwater potentiometric map indicates that the groundwater flow direction at the site is
to the northwest. Groundwater aquifer characteristics monitored during the sampling event
indicate suitable conditions for natural attenuation of chlorinated and petroleum hydrocarbons
exist within localized areas at the site. Daughter products of PCE and TCE are present in
groundwater at the site indicating reductive dechlorination is effectively degrading chlorinated
hydrocarbons. Historical chlorinated hydrocarbon contaminant levels generally follow the trends
of total VOCs in the wells. A continued reduction of total chlorinated hydrocarbons as well as
total VOCs has been achieved through passive hydrogen and oxygen injection.

Corrective action monitoring should be conducted on a semi-annual schedule and the next
event should be scheduled in March 2024. Monthly system checks should also be conducted to
monitor the rate of hydrogen and oxygen consumption from the passive injection system.

In accordance with the injection permit, future monitoring events will include sampling
monitoring wells MW-12, MW-13D, MW-33, MW-34, MW-40, MW-48, MW-51, and MW-52.
Additionally, monitoring wells MW-14, MW-15, MW-16, MW-24, MW-25, MW-28, MW-30, MW-
43D, MW-45, MW-46, MW-47, MW-49, MW-50, MW-53D, and MW-54D will be sampled during
the March 2024 monitoring event to assess contaminant levels.

Copies of this report have been provided to the Guilford County Department of Environmental
Health and Water Quality Regional Operations Section DWR Winston-Salem Regional Office.

7 LIMITATIONS
____________________________________________________________________________

EnviroTrac offers various levels of investigative and engineering services to suit the varying
needs of different clients. It should be recognized that definition and evaluation of geologic and
environmental conditions are a difficult and inexact science. Judgments leading to conclusions
and recommendations are generally made with incomplete knowledge of the subsurface
conditions present due to the limitations of data from field studies. Although risk can never be
eliminated, more-detailed and extensive studies yield more information, which may help

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© 2023 EnviroTrac
understand and manage the level of risk. Since detailed study and analysis involves greater
expense, our clients participate in determining levels of service that provide adequate
information for their purposes at acceptable levels of risk.

The information included on graphic representations in the Quarterly Monitoring Report has
been compiled from a variety of sources and is subject to change without notice. EnviroTrac
makes no representations or warranties, express or implied, as to accuracy, completeness,
timeliness, or rights to the use of such information. These documents are not intended for use
as a land survey product, nor are they designed or intended as a construction design document.
The use of the information contained on these graphic representations is at the sole risk of the
party using the information.

TABLES

Well ID Total Depth
(feet TOC)
TOC
Elevation
(feet)
Bottom
Elevation
(feet)
Date Water
Level Measured
Static Water
Level
(feet TOC)
Groundwater
Elevation
(feet)
MW-7 29.9 861.19 831.29 09/13/23 4.64 856.55
MW-10 33.6 857.68 824.08 09/13/23 7.60 850.08
MW-11 25.1 859.26 834.16 09/13/23 12.66 846.60
MW-12 16.8 851.50 834.70 09/13/23 7.46 844.04
MW-12D 27.0 851.06 824.06 09/13/23 9.19 841.87
MW-13D 39.4 860.40 821.00 09/13/23 12.98 847.42
MW-14 24.8 859.32 834.52 09/13/23 14.92 844.40
MW-14D 41.0 859.26 818.26 09/13/23 19.60 839.66
MW-15 25.2 857.71 832.51 09/13/23 10.70 847.01
MW-16 35.2 863.60 828.40 09/13/23 28.76 834.84
MW-24 58.8 858.81 800.01 09/13/23 21.61 837.20
MW-25 168.9 861.47 692.57 09/13/23 23.85 837.62
MW-27 44.0 862.74 818.74 09/13/23 10.28 852.46
MW-30 73.4 862.28 788.88 09/13/23 NM ---
MW-31 19.0 861.41 842.41 09/13/23 6.62 854.79
MW-33 21.0 861.77 840.77 09/13/23 13.64 848.13
MW-40 29.7 861.43 831.73 09/13/23 6.64 854.79
MW-41 20.3 860.37 840.07 09/13/23 4.50 855.87
MW-42 35.0 865.32 830.32 09/13/23 30.45 834.87
MW-43D 53.0 865.47 812.47 09/13/23 35.00 830.47
MW-44 28.5 NM --09/13/23 15.48 ---
MW-45 36.2 861.79 825.59 09/13/23 28.00 833.79
MW-46 32.7 856.73 824.03 09/13/23 26.45 830.28
MW-47 32.3 857.17 824.87 09/13/23 24.92 832.25
MW-48 30.4 844.07 813.67 09/13/23 20.01 824.06
MW-49 35.2 853.05 817.85 09/13/23 26.30 826.75
MW-50 16.5 834.67 818.17 09/13/23 15.23 819.44
MW-51 14.4 834.49 820.09 09/13/23 11.97 822.52
MW-52 13.7 831.87 818.17 09/13/23 13.30 818.57
MW-53D 46.0 857.48 811.48 09/13/23 26.62 830.86
MW-54D 26.5 832.78 806.28 09/13/23 10.10 822.68
NOTES:
feet TOC = feet below top of well casing
NM = Not measured
TABLE 1: GROUNDWATER ELEVATION DATA
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© 2023 EnviroTrac October 2023
TABLE 2: ESTIMATED DISSOLVED GAS CONCENTRATIONS AT INJECTION WELLS
Well ID Total
Depth
(feet TOC)
TOC
Elevation
(feet)
Bottom
Elevation
(feet)
Date Water
Level
Measured
Static
Water
Level
(feet TOC)
Groundwater
Elevation
(feet)
Depth of
Water
(feet)
Estimated
Dissolved Gas
Concentration
(ppm)
Hydrogen
MW-14 24.8 859.32 834.52 09/13/23 14.92 844.40 9.88 2.1
MW-14D 41.0 859.26 818.26 09/13/23 19.60 839.66 21.40 2.6
MW-15 25.2 857.71 832.51 09/13/23 10.70 847.01 14.50 2.3
MW-16 35.2 863.60 828.40 09/13/23 28.76 834.84 6.44 1.9
MW-24 58.8 858.81 800.01 09/13/23 21.61 837.20 37.19 3.4
MW-25 168.9 861.47 692.57 09/13/23 23.85 837.62 145.05 8.5
MW-42 35.0 865.32 830.32 09/13/23 30.45 834.87 4.55 1.8
MW-43D 53.0 865.47 812.47 09/13/23 35.00 830.47 18.00 2.5
MW-45 36.2 861.79 825.59 09/13/23 28.00 833.79 8.20 2.0
MW-46 32.7 856.73 824.03 09/13/23 26.45 830.28 6.25 1.9
MW-47 32.3 857.17 824.87 09/13/23 24.92 832.25 7.38 1.9
MW-48 30.4 844.07 813.67 09/13/23 20.01 824.06 10.39 2.1
MW-49 35.2 853.05 817.85 09/13/23 26.30 826.75 8.90 2.0
MW-52 13.7 831.87 818.17 09/13/23 13.30 818.57 0.40 1.6
MW-53D 46.0 857.48 811.48 09/13/23 26.62 830.86 19.38 2.5
MW-54D 26.5 832.78 806.28 09/13/23 10.10 822.68 16.40 2.4
IW-1 28.0 NS NS 02/22/18 24.49 -- 3.51 1.8
IW-2 28.0 NS NS 02/22/18 24.13 -- 3.87 1.8
IW-3 28.3 NS NS 02/22/18 26.67 -- 1.58 1.7
IW-4 33.5 NS NS 02/22/18 27.74 -- 5.76 1.9
IW-5 32.0 NS NS 02/15/18 26.68 -- 5.32 1.9
IW-6 30.5 NS NS 02/15/18 26.21 -- 4.29 1.8
IW-7 28.0 NS NS 02/15/18 25.30 -- 2.70 1.7
IW-8 27.2 NS NS 02/15/18 25.79 -- 1.41 1.7
IW-9 26.8 NS NS 02/15/18 25.04 -- 1.71 1.7
IW-10 27.0 NS NS 02/22/18 26.29 -- 0.71 1.6
IW-11 30.0 NS NS 02/22/18 25.70 -- 4.30 1.8
IW-12 29.5 NS NS 02/22/18 28.24 -- 1.26 1.7
IW-13 28.5 NS NS 02/22/18 26.93 -- 1.57 1.7
IW-14 28.5 NS NS 02/22/18 26.51 -- 1.99 1.7
IW-15 30.5 NS NS 02/22/18 24.74 -- 5.76 1.9
IW-16 29.5 NS NS 02/22/18 25.03 -- 4.47 1.8
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Page 1 of 2 October 2023
TABLE 2: ESTIMATED DISSOLVED GAS CONCENTRATIONS AT INJECTION WELLS
Well ID Total
Depth
(feet TOC)
TOC
Elevation
(feet)
Bottom
Elevation
(feet)
Date Water
Level
Measured
Static
Water
Level
(feet TOC)
Groundwater
Elevation
(feet)
Depth of
Water
(feet)
Estimated
Dissolved Gas
Concentration
(ppm)
Oxygen
MW-7 29.9 861.19 831.29 09/13/23 4.64 -- 25.26 2.8
MW-13D 39.4 860.40 821.00 09/13/23 12.98 847.42 26.42 73.0
MW-30 73.4 862.28 788.88 09/13/23 NM -- -- --
MW-31 19.0 861.41 842.41 09/13/23 6.62 854.79 12.38 56.0
MW-40 29.7 861.43 831.73 09/13/23 6.64 854.79 23.06 69.0
MW-41 20.3 860.37 840.07 09/13/23 4.50 855.87 15.80 60.2
NOTES:
feet TOC = feet below top of well casing
ppm = parts per million
NM = water level not measured
NS = not surveyed
Gas concentrations are estimated based on a saturated gas content of 1.6 ppm hydrogen per atmosphere and 41
ppm oxygen per atmosphere.
11.990009.00
© 2023 EnviroTrac

Page 2 of 2 October 2023
Well ID Sample Date Temperature
( °C )
Conductivity
(mS/cm)
pH Dissolved
Oxygen
m /L
ORP
(mV)
MW-7 09/13/23 20.39 586.000 6.49 2.52 214.9
MW-10 09/13/23 19.29 276.000 6.18 2.84 254.8
MW-11 09/13/23 21.13 276.000 6.19 2.84 242.0
MW-12 09/13/23 19.85 1721.000 5.73 3.12 256.6
MW-12D 09/13/23 17.56 282.000 5.78 3.30 246.0
MW-13D 09/13/23 19.48 499.000 6.11 2.79 242.3
MW-14D 09/13/23 16.98 214.000 6.35 3.19 256.9
MW-27 09/13/23 18.51 789.000 6.63 3.11 244.0
MW-31 09/13/23 21.21 228.000 6.33 3.60 250.0
MW-33 09/13/23 19.84 639.000 6.36 4.93 246.3
MW-40 09/13/23 20.41 178.000 6.31 23.24 259.5
MW-41 09/13/23 20.11 480.000 6.31 9.74 255.3
MW-42 09/13/23 16.77 273.000 9.14 3.76 248.6
MW-44 09/13/23 21.72 499.000 6.21 3.75 244.8
MW-48 09/13/23 14.77 102.000 6.38 3.30 238.3
MW-51 09/13/23 19.10 182.000 5.95 6.37 275.9
MW-52 09/13/23 -- -- -- -- --
NOTES:
oC = degrees Celsius
mS/cm = millisiemens per centimeter
mg/L = milligrams per liter, analogous to parts per million
ORP = oxidation-reduction potential
mV = millivolts
NS = Not sampled
Conductivity is measured for consistency in groundwater sample collection.
--- = Not enough water to measure parameters
TABLE 3: AQUIFER CHARACTERISTICS FIELD ANALYSIS SUMMARY
11.990009.00
© 2023 EnviroTrac October 2023
TABLE 4: SUMMARY OF GROUNDWATER SAMPLE RESULTS
olatile Organic Compounds by Standard Method 6200B(µg/L
PCE TCE cis-1,2-
DCE
Vinyl
Chloride
1,1-
DCA
Chloro-
form
Benzene Toluene Ethyl-
benzene
Total
Xylenes
MTBE DIPE Naph-
thalene
n-Butyl-
benzene
n-Propyl-
benzene
Isopropyl-
benzene
sec-Butyl-
benzene
tert-Butyl-
benzene
1,2,4-
TMB
1,3,5-
TMB
0.7 3 70 0.03 6 70 1 600 600 500 20 70 6 70 70 70 70 70 400 400
MW-7 09/13/23 BDL BDL BDL 12.7 2.0 BDL 15 BDL 2.0 189 54.3 BDL BDL 59.0 114 BDL 37.3 BDL BDL 362 69.0 887 901
MW-10 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 1.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL 2 2
MW-11 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 0
MW-12 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 0
MW-12D 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 0
MW-13D 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 18.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL 18 18
MW-14D 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 0
MW-27 09/13/23 BDL BDL BDL BDL BDL BDL 0 34.7 5.1 7.5 5.2 44.9 5.3 2.3 BDL 23.0 46.2 29.0 1.2 BDL 0.5 205 205
MW-31 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL BDL 0.99 1.3 2.3 BDL BDL BDL 5 5
MW-33 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 0
MW-40 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 0
MW-41 09/13/23 BDL BDL BDL BDL BDL BDL 0 8.9 14.0 35.5 114.1 BDL BDL 16.9 18.1 8.3 3.2 BDL BDL 117 54.5 391 391
MW-42 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 0
MW-44 09/13/23 BDL 1.8 BDL BDL BDL 0.57 2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 2
MW-48 09/13/23 BDL 0.86 0.87 1.8 BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 4
MW-51 09/13/23 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 0
MW-52 09/13/23 10.5 44.7 11.3 BDL BDL BDL 67 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 67
NOTES:
2L Standard = North Carolina Groundwater Standard (15A NCAC 2L .0202), effective April 1, 2013. PCE= Tetrachloroethene MTBE= Methyl-tert-butyl ether DCFM= Dichlorodifluoromethane
BDL = Below Detection Limits TCE= Trichloroethene DIPE= Diisopropyl ether MC= Methylene Chloride
μg/L = Micrograms per liter, analogous to parts per billion DCE= Dichloroethene TMB= Trimethylbenzene
BOLD = Concentration exceeds the 2L Standard DCA= Dichloroethane TCP= Trichloropropane
NS = Not Sampled
Total
VOCs
Collection
Date
2L Standard
Well ID
Total
Chlorinated
Hydrocarbons
Total
Petroleum
Hydrocarbons
11.990009.00
© 2023 EnviroTrac October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
MW-7
09/27/90 790 190 BDL BDL BDL BDL BDL BDL 59.0 1,039 650 5,300 1,500 5,700 BDL BDL BDL 13,150 14,189
01/14/92 BDL 360 BDL BDL BDL BDL BDL BDL BDL 360 480 3,900 2,100 7,100 BDL BDL BDL 13,580 13,940
03/11/98 BDL BDL BDL 354 BDL BDL BDL BDL 238 592 468 8,920 2,200 8,990 BDL BDL BDL 20,578 21,170
05/25/99 BDL BDL BDL 723 BDL BDL BDL BDL 347 1,070 253 2,280 2,290 10,800 BDL BDL BDL 15,623 16,693
04/22/03 BDL BDL BDL BDL BDL BDL BDL BDL 88.0 88 BDL 220 2,400 5,700 BDL 60.0 BDL 8,380 8,468
06/30/04 BDL BDL 2,300 BDL BDL BDL BDL BDL BDL 2,300 BDL 110 1,800 3,800 BDL BDL 520 6,230 8,530
08/16/05 BDL BDL 2,100 BDL BDL BDL BDL BDL BDL 2,100 BDL BDL 1,600 3,020 BDL BDL 520 5,140 7,240
08/25/06 BDL BDL 2,000 14.0 BDL BDL BDL 1.5 14.0 2,030 1.7 23.0 370 380 11.0 3.3 82.0 871 2,901
12/14/06 3.6 4.0 2,100 570 BDL 15.0 BDL 5.1 13.0 2,711 4.1 39.0 1,300 1,660 BDL BDL 440 3,443 6,154
06/05/08 BDL BDL 1,750 BDL BDL BDL BDL BDL BDL 1,750 BDL BDL 1,040 1,280 BDL BDL 401 2,721 4,471
09/04/08 BDL BDL 1,190 BDL BDL BDL BDL BDL BDL 1,190 BDL BDL 788 873 BDL BDL 301 1,962 3,152
01/05/09 BDL BDL 798 BDL BDL BDL BDL BDL BDL 798 BDL BDL 643 598 BDL BDL 308 1,549 2,347
03/05/09 BDL BDL 935 BDL BDL BDL BDL BDL BDL 935 BDL BDL 749 723 BDL BDL 384 1,856 2,791
06/24/09 BDL BDL 631 BDL BDL BDL BDL BDL BDL 631 BDL BDL 589 526 BDL BDL 210 1,325 1,956
09/02/09 BDL BDL 556 6.3 27.3 7.8 BDL BDL BDL 597 BDL 6.1 519 468 BDL BDL 288 1,290 1,887
12/08/09 BDL BDL 442 6.9 41.9 6.5 BDL BDL BDL 497 BDL 9.7 578 553 BDL BDL 255 1,396 1,893
03/30/10 BDL BDL 362 BDL 58.1 6.7 BDL BDL BDL 427 6.7 15.8 391 346 BDL BDL 220 980 1,406
06/15/10 2.9 BDL 696 8.2 85.4 7.5 BDL BDL 2.4 802 BDL 12.2 896 599 BDL BDL 275 1,800 2,602
09/22/10 BDL BDL 175 BDL 66.5 BDL BDL BDL BDL 242 BDL BDL 446 679 BDL BDL 232 1,357 1,599
12/09/10 BDL BDL 86.9 BDL 12.4 BDL BDL BDL BDL 99 BQL BDL 158 114 BDL BDL 156 428 527
03/24/11 BDL BDL 388 5.9 265 9.6 BDL BDL BDL 669 BDL 7.2 333 306 BDL BDL 176 822 1,491
06/14/11 BDL BDL 333 4.1 138 5.9 BDL BDL BDL 481 BDL 9.3 590 396 BDL BDL 227 1,237 1,718
09/22/11 BDL BDL 331 BDL 182 7.0 BDL BDL BDL 520 BDL 6.3 513 321 BDL BDL 198 1,062 1,582
12/15/11 BDL BDL 306 5.1 271 10.2 BDL BDL BDL 592 BDL 8.1 547 326 BDL BDL 167 1,062 1,654
03/27/12 BDL BDL 375 6.9 277 13.7 BDL BDL BDL 673 6.2 16.7 557 379 BDL BDL 211 2,850 3,522
06/21/12 BDL BDL 166 6.6 140 BDL BDL BDL BDL 313 BDL 12.7 518 355.6 BDL BDL 194 2,758 3,071
09/21/12 BDL BDL 391 4.3 293 10.6 BDL BDL BDL 699 BDL 2.7 208 88.6 BDL BDL 165 1,210 1,909
09/10/13 BDL BDL 128 1.6 J 278 10.6 BDL 1.8 J BDL 420 BDL 6.4 436 210.3 BDL BDL 154 1,877 2,297
12/06/13 BDL BDL 365 4.5 434 BDL 8.8 BDL BDL 812 5.7 17.2 607 350.5 BDL BDL 203 2,545 3,357
12/29/14 BDL BDL 520 8.2 507 19.0 BDL BDL BDL 1,054 BDL 35.2 771 552.6 4.5 BDL 272 3,201 4,255
03/04/15 BDL BDL 718 14.5 306 21.8 BDL BDL BDL 1,060 BDL 18.5 869 510.0 BDL BDL 249 3,632 4,692
06/10/15 BDL BDL 509 12.1 224 20.2 BDL BDL BDL 765 BDL 12.1 663 375 BDL BDL 197 2,990 3,755
09/16/15 BDL BDL 520 9.6 372 16.0 BDL BDL BDL 918 BDL 23.1 804 516.4 BDL BDL 195 3,322 4,240
12/10/15 BDL BDL 412 9.5 430 20.2 BDL BDL BDL 872 BDL 12.9 685 395 BDL BDL 207 2,956 3,828
06/07/16 BDL BDL 257 6.7 366 17.2 BDL BDL BDL 647 BDL 8.9 641 385.9 BDL BDL 184 2,887 3,534
09/06/16 BDL BDL 173 3.4 414 12.0 BDL BDL BDL 602 BDL 7.4 641 328.5 4.6 BDL 200 2,745 3,348
12/07/16 BDL BDL 184 BDL 421 6.3 BDL BDL BDL 611 BDL 35.5 857 545.9 BDL BDL 230 3,280 3,891
03/09/17 BDL BDL 44.7 BDL 494 6.4 BDL BDL BDL 545 BDL 18.1 662 260.4 BDL BDL 210 2,717 3,262
06/08/17 BDL BDL 22.7 BDL 597 9.2 BDL BDL BDL 629 BDL 13.0 709 275.5 BDL BDL 164 2,410 3,039
12/04/17 BDL BDL 11.6 BDL 729 11.5 BDL BDL BDL 752 BDL 8.1 708 263.1 BDL BDL 198 2,760 3,512
06/13/18 BDL BDL 13.4 BDL 277 6.3 BDL BDL BDL 297 BDL 4.9 407 150.1 BDL BDL 130 1,879 2,176
12/19/18 BDL BDL 4.1 BDL 328 8.1 BDL BDL BDL 340 BDL 3.9 424 69.0 BDL BDL 119 1,574 1,914
06/12/19 BDL BDL BDL BDL 84.0 3.7 BDL BDL BDL 88 BDL 3.6 325 83.2 BDL BDL 85.9 1,337 1,425
12/05/19 BDL BDL BDL BDL 64.7 BDL BDL BDL BDL 65 BDL 5.7 321 81.7 BDL BDL 112 1,235 1,300
09/09/20 BDL BDL BDL BDL 49.6 BDL BDL BDL BDL 50 BDL 2.2 276 44.8 BDL BDL 76.7 987 1,036
09/09/21 BDL BDL BDL BDL 56.0 BDL BDL BDL BDL 56 BDL BDL 227 36.1 BDL 43.9 80.2 953 1,009
09/14/22 BDL BDL BDL BDL 37.9 1.9 BDL BDL BDL 58 BDL 2.5 249 34.3 BDL BDL 78.3 959 1,017
09/13/23 BDL BDL BDL BDL 12.7 2.0 BDL BDL BDL 15 BDL 2.0 189 54.3 BDL 37.3 59.0 887 901
MW-10
09/27/90 76.0 140 BDL BDL BDL BDL BDL BDL 140 356 2,900 66.0 BDL 670 BDL BDL BDL 3,636 3,992
01/14/92 BDL 78.0 BDL 120 BDL BDL BDL BDL BDL 198 2,900 BDL BDL 120 BDL BDL BDL 3,020 3,218
03/11/98 BDL BDL BDL 13.9 BDL BDL BDL BDL BDL 14 234 BDL BDL BDL BDL BDL BDL 234 248
05/26/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 36.0 BDL BDL BDL BDL BDL BDL 36 36
10/10/02 5.9 2.3 BDL 4.4 BDL BDL BDL BDL 7.3 20 220 8.5 16.0 71.0 2,200 16.0 BDL 2,532 2,551
Continued on next page
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
11.990009.00
© 2023 EnviroTrac Page 1 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-10 (Continued)
04/22/03 3.2 1.3 BDL BDL BDL BDL BDL BDL 2.6 7 47.0 BDL BDL BDL 1,100 2.9 BDL 1,150 1,157
06/30/04 BDL BDL 8.1 BDL BDL BDL BDL BDL BDL 8 22.0 BDL 2.8 5.8 770 2.8 BDL 803 812
08/16/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 43.0 BDL BDL BDL 680 BDL BDL 723 723
08/24/06 BDL BDL 3.0 BDL BDL BDL BDL BDL BDL 3 8.1 BDL BDL BDL 360 4.3 BDL 372 375
05/04/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 5.6 BDL BDL 6 6
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 0.84 BDL 0.55 BDL 44.4 1.2 BDL 47 47
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 2.40 BDL 2.20 BDL 41.0 1.1 BDL 47 47
06/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 14.8 BDL BDL 15 15
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 15.1 BDL BDL 15 15
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 8.9 BDL BDL 9 9
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 2.7 BDL 1.8 BDL 25.3 0.73 BDL 31 31
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 5.2 BDL BDL 5 5
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 1.6 BDL BDL 2 2
MW-11
06/30/04 2.1 3.0 1.4 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL 4.1 BDL BDL 4 11
08/15/05 5.0 3.6 9.7 BDL BDL BDL BDL BDL BDL 18 BDL BDL BDL BDL 2.2 BDL BDL 2 21
08/24/06 4.9 2.5 5.2 BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL 4.4 BDL BDL 4 17
06/05/08 6.8 1.5 5.0 BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 0 13
09/04/08 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
01/05/09 2.7 1.6 2.6 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL 1.1 BDL BDL 1 8
03/05/09 1.3 BDL 1.5 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
06/24/09 6.6 1.6 4.7 BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 1 14
09/02/09 4.4 2.3 BDL BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL BDL BDL BDL 0 7
12/08/09 3.7 2.4 4.5 BDL BDL BDL BDL BDL BDL 11 BDL BDL BDL BDL BDL BDL 2.9 3 14
03/30/10 3.7 1.5 3.5 BDL BDL BDL BDL BDL BDL 9 BDL BDL BDL BDL BDL BDL BDL 0 9
09/22/10 3.1 1.4 3.9 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8
09/04/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 0.41 J BDL BDL 0 0
05/04/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/13/18 2.0 BDL 0.51 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
12/19/18 1.3 BDL 0.86 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
06/12/19 1.0 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
12/05/19 1.4 BDL 1.1 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
09/09/20 1.4 BDL 1.1 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
MW-12
09/27/90 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
01/14/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/11/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
05/26/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/30/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
08/15/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
08/24/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/18/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/27/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/27/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/10/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/05/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/20/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/05/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/04/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/29/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 2 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-12 (Continued)
03/04/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/10/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/16/15 BDL BDL BDL BDL BDL BDL BDL BDL BRL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/10/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/22/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/06/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/09/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/08/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/04/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/14/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/06/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/11/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/31/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/11/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/01/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/07/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
MW-12D
09/27/90 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
01/14/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/11/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
05/26/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/30/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
08/15/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
08/24/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/04/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
MW-13D
06/30/04 BDL BDL 18.0 BDL 1.5 BDL BDL BDL BDL 20 1.1 BDL BDL BDL 26.0 1.1 BDL 28 48
08/15/05 BDL BDL 37.0 BDL 1.4 BDL BDL BDL BDL 38 BDL BDL BDL BDL 20.0 1.3 BDL 21 60
08/24/06 BDL BDL 30.0 BDL 1.3 BDL BDL BDL BDL 31 BDL BDL BDL BDL 19.0 BDL BDL 19 50
06/05/08 BDL BDL 21.6 BDL 3.2 BDL BDL BDL BDL 25 BDL BDL 3.0 3.6 12.5 1.7 BDL 21 46
09/04/08 BDL BDL 15.2 BDL 3.1 BDL BDL BDL BDL 18 BDL BDL BDL BDL 17.6 BDL BDL 18 36
01/05/09 BDL BDL 17.4 BDL 4.2 BDL BDL BDL BDL 22 BDL BDL BDL BDL 16.3 1.1 BDL 17 39
03/05/09 BDL BDL 14.6 BDL 3.4 BDL BDL BDL BDL 18 BDL BDL BDL BDL 13.4 BDL BDL 13 31
06/24/09 BDL BDL 19.2 9.4 4.1 BDL BDL BDL BDL 33 BDL BDL BDL BDL 20.2 BDL BDL 20 53
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 3 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-13D (Continued)
09/02/09 BDL BDL 16.7 BDL 5.3 BDL BDL BDL BDL 22 BDL BDL BDL BDL 23.1 BDL BDL 23 45
12/08/09 BDL BDL 12.2 BDL 3.8 BDL BDL BDL BDL 16 BDL BDL BDL BDL 24.4 BDL BDL 24 40
03/30/10 BDL BDL 8.7 BDL 3.0 BDL BDL BDL BDL 12 BDL BDL BDL BDL 17.6 BDL BDL 18 30
06/15/10 BDL BDL 7.7 BDL 3.1 BDL BDL BDL BDL 11 BDL BDL BDL BDL 26.1 BDL BDL 26 37
09/22/10 BDL BDL 10.7 BDL 4.2 BDL BDL BDL BDL 15 BDL BDL BDL BDL 69.9 BDL BDL 70 85
12/09/10 BDL BDL 11.6 BDL 4.9 BDL BDL BDL BDL 17 BDL BDL BDL BDL 70.9 BDL BDL 71 87
03/24/11 BDL BDL 9.3 BDL 4.5 BDL BDL BDL BDL 14 BDL BDL BDL BDL 76.9 BDL BDL 77 91
06/14/11 BDL BDL 7.3 BDL 4.5 BDL BDL BDL BDL 12 BDL BDL BDL BDL 82.1 BDL BDL 82 94
09/22/11 BDL BDL 5.5 BDL 3.9 BDL BDL BDL BDL 9 BDL BDL BDL BDL 82.7 BDL BDL 83 92
12/15/11 BDL BDL 4.1 BDL 2.6 BDL BDL BDL BDL 7 BDL BDL BDL BDL 60.3 BDL BDL 60 67
12/18/12 BDL BDL BDL 6.6 7.9 BDL BDL BDL BDL 15 0.6 BDL BDL BDL 190 1.1 BDL 194 209
03/27/13 BDL BDL 4.0 BDL BDL BDL BDL BDL BDL 4 0.34 J BDL BDL BDL 97.5 BDL BDL 99 103
06/27/13 BDL BDL 3.6 BDL 4.2 BDL BDL BDL BDL 8 0.27 J BDL BDL BDL 90.3 BDL BDL 93 100
09/10/13 BDL BDL 3.8 BDL 3.6 BDL BDL BDL BDL 7 0.3 J BDL BDL BDL 81.9 0.78 BDL 84 92
12/05/13 BDL BDL 1.5 BDL 1.5 BDL BDL BDL BDL 3 BDL BDL BDL BDL 50.5 0.37 J BDL 51 54
03/20/14 BDL BDL 2.0 BDL 1.7 BDL BDL BDL BDL 4 BDL BDL BDL BDL 41.4 0.33 J BDL 42 46
06/05/14 BDL BDL 2.4 BDL 2.5 BDL BDL BDL BDL 5 BDL BDL BDL BDL 65.6 0.46 J BDL 67 72
09/04/14 BDL BDL 1.7 BDL 1.5 BDL BDL BDL BDL 3 BDL BDL BDL BDL 52.8 0.32 J BDL 54 57
12/29/14 BDL BDL 1.6 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL 34.4 BDL BDL 34 36
03/04/15 BDL BDL 1.4 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 26.6 BDL BDL 27 28
06/10/15 BDL BDL 1.8 BDL 1.1 BDL BDL BDL BDL 3 BDL BDL BDL BDL 37.4 BDL BDL 38 41
09/16/15 BDL BDL 1.2 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 31.1 BDL BDL 31 32
12/10/15 BDL BDL 0.77 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 19.3 BDL BDL 19 20
03/22/16 BDL BDL 1.3 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 25.9 BDL BDL 19 20
06/07/16 BDL BDL 1.3 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 24.6 BDL BDL 25 26
09/06/16 BDL BDL 0.88 BDL 1.2 BDL BDL BDL BDL 2 BDL BDL BDL BDL 22.5 BDL BDL 23 25
12/07/16 BDL BDL 0.70 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 23.1 BDL BDL 23 24
03/09/17 BDL BDL 0.74 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 23.0 BDL BDL 23 24
06/08/17 BDL BDL 1.3 BDL 2.2 BDL BDL BDL BDL 4 BDL BDL BDL BDL 43.4 BDL BDL 44 48
09/14/17 BDL BDL 0.86 BDL 1.1 BDL BDL BDL BDL 2 BDL BDL BDL BDL 31.8 BDL BDL 32 34
12/04/17 BDL BDL 1.0 BDL 1.6 BDL BDL BDL BDL 3 BDL BDL BDL BDL 56.1 0.56 BDL 57 59
03/14/18 BDL BDL 0.67 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 37.3 BDL BDL 37 38
06/13/18 BDL BDL 0.61 BDL 1.3 BDL BDL BDL BDL 2 BDL BDL BDL BDL 46.7 0.52 BDL 47 49
09/06/18 BDL BDL 0.56 BDL 1.3 BDL BDL BDL BDL 2 BDL BDL BDL BDL 51.8 BDL BDL 52 54
12/19/18 BDL BDL 0.55 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 53.7 BDL BDL 54 55
03/12/19 BDL BDL 0.65 BDL 2.1 BDL BDL BDL BDL 3 BDL BDL BDL BDL 71.9 0.59 BDL 74 76
06/12/19 BDL BDL 1.65 BDL 1.5 BDL BDL BDL BDL 2 BDL BDL BDL BDL 58.0 BDL BDL 59 60
09/11/19 BDL BDL BDL BDL 1.2 BDL BDL BDL BDL 1 BDL BDL BDL BDL 35.5 BDL BDL 36 37
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 41.0 BDL BDL 41 41
03/31/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 57.3 BDL BDL 58 58
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 45.0 BDL BDL 45 45
03/11/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 40.2 BDL BDL 41 41
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 28.4 BDL BDL 28 28
03/01/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 20.7 BDL BDL 21 21
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 13.4 BDL BDL 13 13
03/07/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 15.0 BDL BDL 15 15
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 18.0 BDL BDL 18 18
MW-14
09/26/90 1,300 BDL BDL BDL BDL BDL BDL BDL BDL 1,300 BDL BDL BDL BDL BDL BDL BDL 0 1,300
01/14/92 1,400 BDL BDL BDL BDL BDL 180 BDL 100 1,680 BDL 60 BDL 100 BDL BDL BDL 160 1,840
03/11/98 80.0 BDL BDL BDL BDL BDL BDL BDL BDL 80 BDL BDL BDL BDL BDL BDL BDL 0 80
05/25/99 67.0 BDL BDL BDL BDL BDL BDL BDL BDL 67 BDL BDL BDL BDL BDL BDL BDL 0 67
04/22/03 110 BDL BDL BDL BDL BDL BDL BDL BDL 110 1.1 1.7 BDL 1.9 BDL BDL BDL 5 115
06/30/04 80.0 BDL BDL BDL BDL BDL BDL BDL BDL 80 BDL BDL BDL BDL BDL BDL BDL 0 80
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 4 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-14 (Continued)
08/16/05 58.0 BDL BDL BDL BDL BDL BDL BDL BDL 58 BDL BDL BDL BDL BDL BDL BDL 0 58
08/24/06 46.0 BDL BDL BDL BDL BDL BDL BDL BDL 46 BDL BDL BDL BDL BDL BDL BDL 0 46
06/05/08 54.0 BDL BDL BDL BDL BDL BDL BDL BDL 54 BDL BDL BDL BDL BDL BDL BDL 0 54
09/04/08 50.0 BDL BDL BDL BDL BDL BDL BDL BDL 50 BDL BDL BDL BDL BDL BDL BDL 0 50
01/05/09 29.9 BDL BDL BDL BDL BDL BDL BDL BDL 30 BDL BDL BDL BDL BDL BDL BDL 0 30
03/05/09 32.0 BDL BDL BDL BDL BDL BDL BDL BDL 32 BDL BDL BDL BDL BDL BDL BDL 0 32
06/24/09 31.2 BDL BDL BDL BDL BDL BDL BDL BDL 31 BDL BDL BDL BDL BDL BDL BDL 0 31
09/02/09 23.8 BDL BDL BDL BDL BDL BDL BDL BDL 24 BDL BDL BDL BDL BDL BDL BDL 0 24
12/08/09 16.6 BDL BDL BDL BDL BDL BDL BDL BDL 17 BDL BDL BDL BDL BDL BDL BDL 0 17
03/30/10 18.7 BDL BDL BDL BDL BDL BDL BDL BDL 19 BDL BDL BDL BDL BDL BDL BDL 0 19
06/15/10 13.3 BDL BDL BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 0 13
09/22/10 15.7 BDL BDL BDL BDL BDL BDL BDL BDL 16 BDL BDL BDL BDL BDL BDL BDL 0 16
12/09/10 14.5 BDL BDL BDL BDL BDL BDL BDL BDL 15 BDL BDL BDL BDL BDL BDL BDL 0 15
03/24/11 14.8 BDL BDL BDL BDL BDL BDL BDL BDL 15 BDL BDL BDL BDL BDL BDL BDL 0 15
06/14/11 11.8 BDL BDL BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
09/22/11 12.2 BDL BDL BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
12/15/11 12.8 BDL BDL BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 0 13
12/05/13 0.9 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
06/10/15 1.3 BDL 0.56 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
03/22/16 2.6 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
09/14/17 2.0 BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
03/14/18 1.7 BDL 0.63 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
09/06/18 2.1 BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
03/12/19 1.5 BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
09/11/19 0.87 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/31/20 1.6 BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
03/11/21 0.85 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/01/22 0.76 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/07/23 0.62 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
MW-14D
09/27/90 110 3.0 BDL 58.0 BDL 5.0 BDL BDL 20.0 196 45.0 1.0 BDL 5.0 BDL BDL BDL 51 247
01/14/92 200 BDL BDL BDL BDL BDL BDL BDL BDL 200 65.0 3.0 BDL BDL BDL BDL BDL 68 268
05/15/92 56.0 BDL BDL 2.1 BDL BDL BDL BDL BDL 58 4.7 BDL BDL BDL BDL BDL BDL 5 63
09/09/92 210 BDL BDL 23 BDL BDL BDL BDL 13.0 246 220 BDL BDL BDL BDL BDL BDL 220 466
03/11/98 35.4 BDL BDL 10.6 BDL BDL BDL BDL BDL 46 5.6 BDL BDL BDL BDL BDL BDL 6 52
05/25/99 201 BDL BDL 25.0 BDL BDL BDL BDL BDL 226 67.0 BDL BDL BDL BDL BDL BDL 67 293
10/10/02 79.0 2.8 BDL 4.0 BDL 4.2 BDL BDL BDL 90 8.3 BDL BDL BDL 11 29 BDL 48 138
04/22/03 40.0 BDL BDL 1.2 BDL BDL BDL BDL BDL 41 BDL BDL BDL BDL BDL 1.8 BDL 2 43
06/30/04 29.0 BDL 3.0 3.5 BDL 2.2 BDL BDL BDL 35 BDL BDL BDL BDL 3.3 BDL BDL 3 38
08/16/05 55.0 1.8 15.0 3.3 BDL BDL BDL BDL BDL 75 5.4 BDL BDL BDL 3.2 7.3 BDL 16 91
08/24/06 47.0 2.0 17.0 1.4 BDL BDL BDL BDL BDL 67 1.3 BDL BDL BDL 2.4 6.4 BDL 10 78
03/27/09 10.6 BDL 1.0 BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
06/24/09 11.7 BDL BDL BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
09/02/09 27.1 1.4 8.8 BDL BDL BDL BDL BDL BDL 37 1.8 BDL BDL BDL 1.3 2.9 BDL 6 43
12/08/09 12.5 BDL 2.0 BDL BDL BDL BDL BDL BDL 15 BDL BDL BDL BDL BDL BDL BDL 0 15
03/30/10 9.8 BDL BDL BDL BDL BDL BDL BDL BDL 10 BDL BDL BDL BDL BDL BDL BDL 0 10
06/15/10 11.7 BDL 2.2 BDL BDL BDL BDL BDL BDL 14 BDL BDL BDL BDL BDL 1.0 BDL 1 15
09/22/10 104 4.7 36.8 BDL 1.0 BDL BDL BDL BDL 147 6.5 BDL BDL BDL 2.8 5.9 BDL 15 162
12/09/10 107 3.7 28.2 BDL BDL BDL BDL BDL BDL 139 5.4 BDL BDL BDL 1.7 3.8 BDL 12 151
03/24/11 59.0 2.2 17.7 BDL BDL BDL BDL BDL BDL 79 1.5 BDL BDL BDL 1.0 2.2 BDL 13 92
06/14/11 109 4.2 32.8 BDL 1.0 BDL BDL BDL BDL 147 2.5 BDL BDL BDL 2.0 5.1 BDL 11 158
09/22/11 187 8.2 69.0 BDL 4.2 BDL BDL BDL BDL 268 8.3 BDL 3.9 BDL BDL 8.8 BDL 24 292
12/15/11 13.6 BDL 3.0 BDL BDL BDL BDL BDL BDL 17 BDL BDL BDL BDL BDL BDL BDL 0 17
03/27/12 37.4 1.5 9.2 BDL 1.7 BDL BDL BDL BDL 50 BDL BDL BDL BDL 1.0 1.6 BDL 3 52
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 5 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-14D (Continued)
06/21/12 27.7 1.1 7.2 BDL BDL BDL BDL BDL BDL 36 BDL BDL BDL BDL 0.61 1.3 BDL 2 38
03/20/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/07/16 7.1 BDL 0.77 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8
09/06/16 12.5 0.62 3.3 BDL BDL BDL BDL BDL BDL 16 BDL BDL BDL BDL BDL 0.64 BDL 1 17
12/07/16 42.0 2.1 12.9 BDL BDL BDL BDL BDL BDL 57 2.3 BDL BDL BDL BDL 1.4 BDL 4 61
03/09/17 18.8 0.91 5.3 BDL BDL BDL BDL BDL BDL 25 0.71 BDL BDL BDL BDL 0.59 BDL 1 26
06/08/17 5.1 BDL 1.5 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL BDL BDL BDL 0 7
09/14/17 3.7 BDL 1.1 BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
12/04/17 26.0 1.4 8.1 BDL BDL BDL BDL BDL BDL 36 0.75 BDL BDL BDL BDL 0.85 BDL 2 37
06/13/18 0.97 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/05/19 0.7 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
MW-15
09/27/90 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
01/14/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/11/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
05/25/99 4.9 3.0 BDL BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8
10/10/02 13.0 7.8 BDL BDL BDL 1.4 BDL BDL BDL 22 BDL BDL BDL BDL 29.0 BDL BDL 29 51
04/22/03 11.0 5.0 BDL BDL BDL 1.4 BDL BDL BDL 17 BDL BDL BDL BDL 17.0 BDL BDL 17 34
06/30/04 7.5 3.9 86.0 BDL BDL BDL BDL BDL BDL 97 BDL BDL BDL BDL 18.0 BDL BDL 18 115
08/16/05 6.8 2.3 47.0 BDL BDL BDL BDL BDL BDL 56 BDL BDL BDL BDL 15.0 BDL BDL 15 71
08/24/06 5.5 5 48.0 BDL BDL BDL BDL BDL BDL 59 BDL BDL BDL BDL 8.0 BDL BDL 8 67
12/18/12 5.9 5.3 26.5 BDL 38.8 0.47 J BDL BDL BDL 77 BDL BDL BDL BDL 2.6 BDL BDL 3 80
03/27/13 1.6 2.1 13.5 BDL BDL BDL BDL 0.26 J BDL 17 BDL BDL BDL BDL 1.7 BDL BDL 2 19
06/27/13 2.8 2.8 16.1 BDL 21.6 BDL BDL BDL BDL 43 BDL BDL BDL BDL 1.8 BDL BDL 2 45
09/10/13 0.53 0.45 J 3.1 BDL 22.0 BDL BDL BDL BDL 26 BDL BDL BDL BDL 1.4 BDL BDL 1 27
03/20/14 0.65 1.2 10.3 BDL 9.7 BDL BDL BDL BDL 22 BDL BDL BDL BDL 1.6 BDL BDL 2 24
03/04/15 0.66 BDL 0.87 BDL 18.3 BDL BDL BDL BDL 20 BDL BDL BDL BDL 2.3 BDL BDL 4 24
03/22/16 2.2 0.71 3.5 BDL 21.5 BDL BDL BDL BDL 28 BDL BDL BDL BDL 2.7 BDL BDL 3 31
09/14/17 0.98 0.92 9.4 BDL 2.3 BDL BDL BDL BDL 14 BDL BDL BDL BDL 1.7 BDL BDL 2 15
03/14/18 0.54 0.53 5.8 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL 1.8 BDL BDL 2 9
09/06/18 BDL BDL 4.0 BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL 2.1 BDL BDL 2 6
03/12/19 BDL BDL 1.5 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL 1.7 BDL BDL 2 3
09/11/19 BDL BDL 1.1 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 1.7 BDL BDL 2 3
03/31/20 BDL BDL 1.1 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 2.5 BDL BDL 3 4
03/11/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 1.8 BDL BDL 2 2
03/01/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 2.2 BDL BDL 2 2
03/07/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 1.6 BDL BDL 2 2
MW-16
09/26/90 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
01/14/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/11/98 1.9 BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
06/02/99 2.4 BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
10/10/02 22.0 3.8 BDL 1.8 BDL BDL BDL BDL BDL 28 BDL BDL BDL BDL BDL BDL BDL 0 28
04/22/03 46.0 8.6 BDL 3.6 BDL BDL BDL BDL BDL 58 BDL BDL BDL BDL BDL BDL BDL 0 58
06/30/04 31.0 7.6 24.0 2.7 BDL 1.0 BDL BDL BDL 66 BDL BDL BDL BDL BDL BDL BDL 0 66
08/15/05 30.0 4.4 BDL 1.8 BDL BDL BDL BDL BDL 36 BDL BDL BDL BDL BDL 17 BDL 17 53
08/25/06 36.0 7.4 31.0 2.9 BDL BDL BDL BDL BDL 77 BDL BDL BDL BDL BDL BDL BDL 0 77
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 6 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-16 (Continued)
06/15/10 4.1 BDL 3.7 BDL BDL BDL BDL BDL BDL 8 BDL 1.8 BDL BDL BDL BDL BDL 2 10
12/09/10 16.7 2.1 8.2 1.3 1.7 BDL BDL BDL BDL 30 BDL BDL BDL BDL BDL BDL BDL 0 30
03/24/11 8.9 1.4 6.3 BDL 5.5 BDL BDL BDL BDL 22 BDL BDL BDL BDL BDL BDL BDL 0 22
06/14/11 22.1 3.1 10.7 1.8 2.8 BDL BDL BDL BDL 41 BDL BDL BDL BDL BDL BDL BDL 0 41
09/22/11 35.5 5.0 22.7 3.0 2.4 BDL BDL BDL BDL 69 BDL BDL BDL BDL BDL BDL BDL 0 69
12/15/11 4.9 BDL 3.2 BDL 6.4 BDL BDL BDL BDL 15 BDL BDL BDL BDL BDL BDL BDL 0 15
03/27/12 13.5 2.0 6.0 0.96 3.2 BDL BDL BDL BDL 25 BDL 0.89 BDL BDL BDL BDL BDL 1 26
06/21/12 9.6 1.6 4.6 0.82 4.7 BDL BDL BDL BDL 21 BDL 2.4 BDL BDL BDL BDL BDL 2 24
09/21/12 29.8 4.3 11.1 1.9 2.2 BDL BDL BDL BDL 49 BDL 1.7 BDL BDL BDL BDL BDL 2 51
03/27/13 7.8 1.2 3.5 0.58 2.2 BDL BDL BDL BDL 15 BDL 0.96 BDL BDL BDL BDL BDL 1 16
06/27/13 5.6 0.83 2.7 0.64 5.7 BDL BDL BDL BDL 15 BDL 0.44 J BDL BDL BDL BDL BDL 0 16
09/10/13 10.3 1.6 5.1 0.92 3.1 0.26 J BDL BDL BDL 21 BDL BDL BDL BDL BDL BDL BDL 0 21
06/05/14 7.0 1.1 3.6 0.77 2.0 BDL BDL BDL BDL 15 BDL 1.1 BDL BDL BDL BDL BDL 1 16
03/04/15 10.3 1.8 6.4 1.1 3.3 BDL BDL BDL BDL 23 BDL BDL BDL BDL BDL BDL BDL 0 23
12/10/15 12.9 2.0 7.2 1.3 1.7 BDL BDL BDL BDL 25 BDL BDL BDL BDL BDL BDL BDL 0 25
09/14/17 5.9 1.1 2.8 0.65 BDL BDL BDL BDL BDL 11 BDL BDL BDL BDL BDL BDL BDL 0 11
03/14/18 10.5 1.7 5.8 1.2 BDL BDL BDL BDL BDL 19 BDL BDL BDL BDL BDL BDL BDL 0 19
09/06/18 5.6 0.9 2.8 0.6 BDL BDL BDL BDL BDL 10 BDL BDL BDL BDL BDL BDL BDL 0 10
03/12/19 2.1 BDL 1.3 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
09/11/19 2.1 BDL 0.8 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
03/31/20 0.96 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/11/21 1.0 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/01/22 1.1 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/07/23 1.2 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
MW-24
09/27/90 630 28.0 BDL 60.0 BDL BDL BDL BDL BDL 718 1,500 80.0 BDL 80.0 BDL BDL BDL 1,660 2,378
01/14/92 3,800 110 BDL 200 BDL BDL 56.0 BDL 80.0 4,246 1,800 260 BDL 340 BDL BDL BDL 2,400 6,646
05/15/92 1,400 25.0 BDL 4.9 BDL BDL BDL BDL BDL 1,430 1,800 180 BDL BDL BDL BDL BDL 1,980 3,410
09/09/92 2,700 BDL BDL BDL BDL BDL BDL BDL 100 2,800 2,500 150 BDL 150 BDL BDL BDL 2,800 5,600
03/11/98 1,230 BDL BDL BDL BDL BDL BDL BDL BDL 1,230 1,920 BDL BDL BDL BDL BDL BDL 1,920 3,150
05/25/99 637 BDL BDL BDL BDL BDL BDL BDL BDL 637 1,510 BDL BDL BDL BDL BDL BDL 1,510 2,147
10/10/02 2,000 68.0 BDL 31.0 BDL 11.0 2.5 BDL 4.9 2,117 1,700 16.0 1.4 27.0 180 530 BDL 2,454 4,572
04/22/03 640 24.0 BDL 17.0 BDL 6.4 BDL BDL 1.8 689 500 6.4 BDL 6.3 81.0 180 BDL 774 1,463
06/30/04 870 BDL 370 BDL BDL BDL BDL BDL BDL 1,240 280 BDL BDL BDL 74.0 200 BDL 554 1,794
08/16/05 1,300 62.0 570 BDL BDL BDL BDL BDL BDL 1,932 420 BDL BDL BDL 69.0 170 BDL 659 2,591
08/24/06 2,200 84.0 770 15.0 BDL 6.4 1.2 1.2 5.5 3,083 660 4.8 BDL 10.4 78.0 160 5.6 919 4,002
06/05/08 1,840 BDL 545 BDL BDL BDL BDL BDL BDL 2,385 210 BDL BDL BDL 55.1 140 BDL 405 2,790
09/04/08 1,430 51.7 349 BDL BDL BDL BDL BDL BDL 1,831 253 BDL BDL BDL BDL 60.3 BDL 313 2,144
01/05/09 1,610 78.4 517 BDL BDL BDL BDL BDL BDL 2,205 280 BDL BDL BDL 70.9 116 BDL 467 2,672
03/05/09 1,250 BDL 466 BDL BDL BDL BDL BDL BDL 1,716 117 BDL BDL BDL BDL BDL BDL 117 1,833
06/24/09 484 BDL 119 BDL BDL BDL BDL BDL BDL 603 BDL BDL BDL BDL BDL BDL BDL 0 603
09/02/09 946 127 760 9.7 121 6.2 BDL BDL BDL 1,970 537 BDL BDL 13.7 77.5 165 15.5 841 2,811
12/08/09 1,650 89.2 533 6.3 24.7 BDL BDL BDL BDL 2,303 207 BDL BDL 5.8 41.0 67.3 BDL 352 2,655
03/30/10 163 10.1 47.2 BDL 36.2 1.0 BDL BDL BDL 258 17.2 BDL BDL BDL 12.4 20.1 BDL 50 307
06/15/10 1,000 42.6 267 BDL 77.5 BDL BDL BDL BDL 1,387 168 BDL BDL BDL 29.2 68.3 BDL 280 1,667
09/22/10 1,080 71.4 362 BDL 48.0 BDL BDL BDL BDL 1,561 110 BDL BDL BDL 24.0 42.8 27.4 218 1,779
12/09/10 1,140 53.0 379 BDL 64.5 BDL BDL BDL BDL 1,637 126 BDL BDL BDL 33.0 52.4 38.1 264 1,901
03/24/11 947 68.0 358 BDL 108 BDL BDL BDL BDL 1,481 130 BDL BDL BDL 29.5 39.0 BDL 199 1,680
06/14/11 1,130 57.9 368 BDL 15.2 BDL BDL BDL BDL 1,571 80.8 BDL BDL BDL 24.6 47.6 11.0 164 1,735
09/22/11 834 41.4 337 BDL 15.5 BDL BDL BDL BDL 1,228 87.4 BDL BDL BDL 27.0 37.5 BDL 163 1,391
12/15/11 807 70.6 368 BDL 62.3 BDL BDL BDL BDL 1,308 89.0 BDL BDL BDL 24.6 31.2 BDL 156 1,464
03/27/12 537 27.2 134 BDL 67.2 BDL BDL BDL BDL 765 34.9 2.5 BDL BDL 19.8 29.1 12.0 111 876
06/21/12 896 52.9 249 BDL 60.8 2.5 BDL BDL BDL 1,261 67.5 BDL BDL BDL 22.7 46.2 BDL 157 1,418
09/21/12 797 50.8 228 BDL 35.2 BDL BDL BDL BDL 1,111 56.5 2.6 BDL BDL 16.2 27.5 BDL 109 1,220
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 7 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-24 (Continued)
06/05/14 415 16.8 95.9 1.3 84.4 1.2 J BDL BDL BDL 615 21.4 2.4 BDL 3.3 J 15.6 27.3 BDL 75 690
12/29/14 671 62.3 280 BDL 99.9 BDL BDL BDL BDL 1,113 109 BDL BDL 2.8 18.9 36.7 BDL 173 1,286
06/10/15 661 27.4 183 BDL 133 BDL BDL BDL BDL 1,004 21.8 BDL BDL BDL 14.1 29.6 BDL 72 1,077
09/16/15 822 46.1 240 BDL 221 BDL BDL BDL BDL 1,329 60.9 BDL BDL BDL 17.8 36.0 BDL 124 1,454
12/10/15 568 38.1 237 BDL 463 BDL BDL BDL BDL 1,306 46.0 BDL BDL BDL 18.2 43.3 BDL 117 1,423
06/07/16 95.1 7.9 57.7 BDL 148 1.3 BDL BDL BDL 310 21.0 0.64 BDL 0.87 11.0 21.9 BDL 58 368
09/06/16 141 13.7 57.2 BDL 137 0.75 BDL BDL BDL 350 51.1 1.1 BDL 1.7 7.3 15.3 BDL 79 429
12/07/16 267 40.0 224 1.3 182 BDL BDL BDL BDL 714 114 1.3 BDL 3.2 11.2 25.1 BDL 161 876
03/09/17 399 34.4 197 BDL 133 BDL BDL BDL BDL 763 39.2 BDL BDL 2.3 11.4 21.6 BDL 81 845
06/08/17 322 28.1 261 1.1 85.0 BDL BDL BDL BDL 697 21.1 BDL BDL 1.9 9.4 17.1 BDL 56 753
12/04/17 370 46.8 305 1.4 90.3 BDL BDL BDL BDL 814 45.0 BDL BDL 2.1 10.9 23.9 BDL 97 910
03/14/18 287 35 266 1.2 68.0 BDL BDL BDL BDL 657 16.0 1.1 BDL 1.5 8.5 17.7 BDL 58 715
09/06/18 335 31.7 204 1.2 30.5 BDL BDL BDL BDL 602 33.2 BDL BDL 1.7 5.4 13.4 BDL 58 660
03/12/19 59.6 6.6 36.5 0.51 18.9 0.56 BDL BDL BDL 123 10.3 BDL BDL BDL 4.4 8.6 BDL 24 147
09/11/19 181 18.1 91.1 BDL 8.0 BDL BDL BDL BDL 298 25.1 BDL BDL 1.1 BDL 5.3 BDL 33 331
03/31/20 150 12.8 105 BDL 11.1 BDL BDL BDL BDL 279 9.4 BDL BDL BDL BDL 5.7 BDL 16 295
03/11/21 36.9 3.3 19.3 BDL BDL BDL BDL BDL BDL 60 6.3 BDL BDL BDL 2.7 5.5 BDL 15 74
03/01/22 372 49.3 574 BDL 50.5 BDL BDL BDL BDL 1,046 22.0 BDL BDL BDL 3.3 7.6 BDL 42 1,088
03/07/23 83.4 7.5 70.9 BDL 12.0 BDL BDL BDL BDL 174 8.9 BDL BDL BDL 2.8 7.1 BDL 19 193
MW-25
03/11/98 8.9 3.5 BDL BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
05/26/99 10.0 3.6 BDL BDL BDL BDL BDL BDL BDL 14 BDL BDL BDL BDL BDL BDL BDL 0 14
06/30/04 8.1 3.5 9.9 BDL BDL BDL BDL BDL BDL 22 BDL BDL BDL BDL BDL 4.4 BDL 4 26
08/16/05 17.0 3.9 31.0 BDL BDL BDL BDL BDL BDL 52 BDL BDL BDL BDL 3.6 BDL BDL 4 56
08/25/06 20.0 4.8 51.0 BDL BDL BDL BDL BDL BDL 76 BDL BDL BDL BDL 1.8 4.3 BDL 6 82
06/05/08 11.7 3.2 23.5 BDL BDL BDL BDL BDL BDL 38 BDL BDL 1.3 BDL 2.2 4.2 BDL 8 46
09/04/08 18.7 5.2 33.2 BDL BDL BDL BDL BDL BDL 57 BDL BDL BDL BDL 3.0 4.8 BDL 8 65
01/05/09 22.9 6.5 46.6 1.1 BDL 1.1 BDL BDL BDL 78 BDL BDL BDL BDL 4.8 6.2 BDL 11 89
03/05/09 24.9 8.3 51.0 1.1 BDL BDL BDL BDL BDL 85 BDL BDL BDL BDL 4.8 BDL BDL 5 90
06/24/09 30.8 7.4 54.7 2.4 BDL BDL BDL BDL BDL 95 BDL BDL BDL BDL 5.9 6.9 BDL 13 108
09/02/09 24.8 7.9 60.1 1.6 BDL 1.1 BDL BDL BDL 96 BDL BDL BDL BDL 8.9 9.1 BDL 18 114
12/08/09 26.5 8.8 54 1.8 BDL 1.0 BDL BDL BDL 92 1.3 BDL BDL BDL 15.0 13.1 BDL 29 122
03/30/10 19.4 6.8 44.1 1.3 BDL BDL BDL BDL BDL 72 1.3 BDL BDL BDL 12.3 12.2 BDL 26 97
06/15/10 17.7 6.1 36.9 1.4 BDL BDL BDL BDL BDL 62 1.4 BDL BDL BDL 15.9 14.7 BDL 32 94
09/22/10 17.5 5.7 41.2 1.3 BDL BDL BDL BDL BDL 66 1.6 BDL BDL BDL 27.4 18.3 BDL 47 113
12/09/10 22.6 7.0 49.0 1.5 BDL 1.1 BDL BDL BDL 81 1.8 BDL BDL BDL 28.6 20.4 BDL 51 132
03/24/11 26.6 8.4 62.9 1.9 BDL 1.3 BDL BDL BDL 101 1.7 BDL BDL BDL 24.0 17.6 BDL 43 144
06/14/11 35.5 11.4 74.0 2.8 BDL 1.6 BDL BDL BDL 125 1.7 BDL BDL BDL 25.4 18.5 BDL 46 171
09/22/11 35.1 9.7 87.0 3.1 BDL 1.7 BDL BDL BDL 137 1.5 BDL BDL BDL 27.3 18.9 BDL 48 184
12/15/11 1.4 BDL 5.5 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL 4.8 1.3 BDL 6 13
12/05/13 2.4 0.57 4.6 BDL 2.8 BDL BDL BDL BDL 10 BDL BDL BDL BDL 3.4 1.5 BDL 5 15
09/04/14 5.2 0.28 J 2.4 BDL 9.4 BDL BDL BDL BDL 17 0.27 J BDL BDL BDL 4.8 2.5 BDL 8 25
06/10/15 11.4 0.72 6.3 BDL 20.1 0.84 BDL BDL BDL 39 0.68 BDL BDL BDL 14.4 8.9 BDL 24 63
09/16/15 23.9 1.4 11.4 BDL 40.7 1.5 BDL BDL BDL 79 1.4 BDL BDL BDL 20.5 12.1 BDL 35 113
12/10/15 17.3 0.70 5.7 BDL 42.7 1.2 BDL BDL BDL 68 1.0 BDL BDL BDL 16.7 11.7 BDL 29 97
06/13/18 BDL BDL 2.9 BDL 1.1 BDL BDL BDL BDL 4 BDL BDL BDL BDL 3.1 1.0 BDL 4 8
03/12/19 BDL BDL 3.0 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL 7.1 3.3 BDL 10 13
09/11/19 BDL 5.0 6.9 BDL 33.4 1.2 BDL BDL BDL 47 0.99 BDL BDL BDL 18.9 11.9 BDL 32 78
03/31/20 BDL 5.2 8.7 BDL 40.1 1.3 BDL BDL BDL 55 1.2 BDL BDL BDL 20.7 13.2 BDL 35 90
03/11/21 BDL 3.6 7.6 BDL 24.5 0.81 BDL BDL BDL 37 1.1 BDL BDL BDL 20.2 11.1 BDL 32 69
03/01/22 BDL 2.8 7.1 BDL 20.6 0.75 BDL BDL BDL 31 1.6 BDL BDL BDL 29.1 16.5 BDL 47 79
03/07/23 BDL BDL 2.7 BDL 6.6 BDL BDL BDL BDL 9 BDL BDL BDL BDL 21.8 2.7 BDL 25 34
11.990009.00
© 2023 EnviroTrac Page 8 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-27
10/10/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 2.3 2.0 47.0 18.0 2.3 BDL BDL 72 72
07/01/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 5.4 2.7 34.0 7.9 11.0 BDL 17.0 78 78
08/16/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 12.0 4.1 180 34.0 3.5 BDL 30.0 264 264
11/01/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 6.2 2.4 38.0 3.1 BDL BDL 16 66 66
03/22/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/04/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 11.1 1.6 0.51 BDL 13.1 1.7 BDL 54 54
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 6.6 1.1 0.59 BDL 16.7 2.1 BDL 51 51
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 30.0 2.8 7.4 3.0 38.0 4.0 3.1 143 143
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 36.8 4.2 7.4 3.4 73.5 BDL 2.6 222 222
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 37.9 5.9 16.5 5.5 67.6 BDL 4.8 269 269
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 31.5 5.2 10.7 4.4 66.0 45.9 2.9 223 223
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 26.3 4.7 8.5 4.2 52.7 BDL BDL 213 213
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 34.7 5.1 7.5 5.2 44.9 5.3 2.3 205 205
MW-28
10/10/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 10.0 2.2 45 22.5 BDL 2.3 BDL 82 82
07/01/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 95.0 51.0 1,500 1,065 BDL BDL 480 3,191 3,191
08/15/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 210 78.0 2,300 750 BDL BDL 740 4,078 4,078
08/25/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 170 56.0 2,500 1,200 BDL BDL 800 4,726 4,726
12/14/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 100 BDL 2,500 530 BDL BDL 940 4,070 4,070
03/22/16 BDL BDL BDL BDL 5.3 BDL BDL BDL BDL 5 71 20 253 251.4 BDL BDL 671 2,320 2,325
05/04/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 25.4 8.1 70.9 79.7 BDL BDL 537 1,189 1,189
03/14/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 0.7 BDL BDL BDL BDL 1 1
09/06/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 4.3 2.9 BDL BDL BDL 16 16
03/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 1.9 1.2 BDL BDL BDL 6 6
09/11/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 1.8 BDL 4.4 2.8 0.82 BDL 2.9 26 26
03/31/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 1.2 BDL 26.0 26.2 BDL BDL 17.3 188 188
03/11/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 3.5 2.6 BDL BDL 2.3 17 17
03/01/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 1.3 BDL BDL BDL 2.5 8 8
03/07/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 4.8 2.9 BDL BDL 11.3 37 37
MW-30
07/01/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 2,200 BDL BDL 2,200 2,200
08/16/05 BDL BDL 200 43.0 77.0 BDL BDL BDL BDL 320 74.0 BDL 58.0 BDL 510 BDL BDL 642 962
08/25/06 BDL BDL 23.0 2.5 16.0 BDL BDL BDL BDL 42 23.0 BDL 2.6 2.0 1,500 13.0 BDL 1,541 1,582
12/21/12 BDL 0.72 19.8 1.2 48.8 2.5 BDL BDL BDL 73 35.5 5.8 23.8 3.2 1,260 BDL 3.8 1,385 1,459
03/20/14 0.34 J 5.2 7.5 0.33 J 6.1 BDL BDL 0.45 J BDL 20 4.8 0.27 J 0.74 BDL 11,100 14.8 BDL 11,127 11,147
06/10/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 19,800 BDL BDL 19,800 19,800
09/16/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 20,000 BDL BDL 20,000 20,000
03/22/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 18,500 BDL BDL 18,500 18,500
09/14/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 21,400 BDL BDL 21,400 21,400
03/14/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 32 BDL BDL BDL 3,960 BDL BDL 4,009 4,009
09/06/18 BDL BDL BDL BDL 30.9 BDL BDL BDL BDL 31 24.6 BDL BDL BDL 2,970 BDL BDL 3,013 3,043
03/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 11,600 BDL BDL 11,600 11,600
09/11/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 4,110 BDL BDL 4,110 4,110
03/31/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 17.0 BDL BDL BDL 2,150 BDL BDL 2,167 2,167
03/11/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 8.8 BDL BDL BDL 873 BDL BDL 897 897
03/01/22 BDL BDL BDL BDL 10.8 BDL BDL BDL BDL 11 8.1 BDL BDL BDL 725 BDL BDL 750 761
03/07/23 BDL BDL 1.4 BDL 14.5 3.9 BDL BDL BDL 33 9.8 2.2 BDL BDL 396 BDL BDL 434 467
MW-31
10/10/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL 320 2,600 7,900 BDL BDL BDL 10,820 10,820
04/22/03 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL 310 1,800 4,600 BDL BDL BDL 6,710 6,710
07/01/04 BDL BDL 53.0 BDL BDL BDL BDL BDL BDL 53 18.0 84.0 590 1,360 BDL BDL 400 2,452 2,505
08/15/05 BDL BDL 48.0 BDL BDL BDL BDL BDL BDL 48 BDL 67.0 1,100 1,490 BDL BDL 750 3,407 3,455
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 9 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-31 (Continued)
11/01/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 1,700 390 BDL BDL 720 2,810 2,810
03/22/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 1 1
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 2.1 5.6 BDL BDL 8.1 79 79
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 1 1
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 5 5
MW-32
07/01/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 290 BDL BDL 290 290
08/15/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 180 BDL BDL 180 180
08/25/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 1,400 280 190 600 15,000 32.0 160 17,662 17,662
11/01/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 1,400 320 340 900 20,000 BDL BDL 22,960 22,960
12/14/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 1,500 3,700 1,700 8,000 16,000 BDL 1,100 32,000 32,000
09/16/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 25.7 BDL 366 179 962 BDL 354 5,354 5,354
06/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL 19.5 1,650 BDL BDL 2,428 2,428
09/06/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 7.8 13.6 1,410 BDL 38.4 2,536 2,536
12/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 10.6 17.3 1,670 BDL 74.9 3,604 3,604
03/09/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 753 BDL 21.3 1,828 1,828
06/08/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 2.9 BDL 22.0 1,129 1,129
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 7.0 BDL BDL 497 497
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 3.1 BDL BDL 3 3
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 1.1 BDL BDL 64 64
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 0.64 BDL 1.6 7 7
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL 0.9 11 11
MW-33
10/10/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/30/04 BDL BDL 1.6 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
08/15/05 BDL BDL 5.6 BDL BDL BDL BDL BDL BDL 6 BDL BDL BDL BDL BDL BDL BDL 0 6
08/25/06 BDL BDL 5.7 BDL BDL BDL BDL BDL BDL 6 BDL BDL BDL BDL BDL BDL BDL 0 6
12/21/12 BDL BDL 2.2 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL 0.57 BDL BDL 1 3
03/27/13 BDL BDL 1.9 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL 0.27 J BDL BDL 0 2
06/27/13 BDL BDL 3.2 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
09/10/13 BDL BDL 2.4 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
12/05/13 BDL BDL 2.3 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL 0.62 BDL BDL 1 3
03/20/14 BDL BDL 1.6 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL 0.57 BDL BDL 1 2
06/05/14 BDL BDL 3.4 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
09/04/14 BDL BDL 2.7 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
12/29/14 BDL BDL 1.6 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL 1.0 BDL BDL 1 3
03/04/15 BDL BDL 0.93 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 1.1 BDL BDL 1 2
06/10/15 BDL BDL 3.0 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
09/16/15 BDL BDL 2.3 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
12/10/15 BDL BDL 0.95 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/22/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/06/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/09/17 BDL BDL 0.71 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
06/08/17 BDL BDL 1.3 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
09/14/17 BDL BDL 1.4 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
12/04/17 BDL BDL 0.77 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 10 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-33 (Continued)
03/14/18 BDL BDL 0.82 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
06/13/18 BDL BDL 1.5 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
09/06/18 BDL BDL 0.82 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/12/19 BDL BDL 0.68 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
06/12/19 BDL BDL 1.1 BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/11/19 BDL BDL 0.56 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/31/20 BDL BDL 1.1 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 1 2
09/09/20 BDL BDL 0.73 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/11/21 BDL BDL 0.51 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
09/09/21 BDL BDL 0.87 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/01/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 10.5 BDL BDL 11 11
09/14/22 BDL BDL 0.6 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 0.77 BDL BDL 1 1
03/07/23 BDL BDL 0.51 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL 5.7 BDL BDL 6 6
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
MW-34
04/22/03 BDL 100 BDL 15.0 BDL 7.2 BDL BDL BDL 122 BDL BDL BDL BDL BDL BDL BDL 0 122
07/01/04 BDL 130 63.0 6.3 BDL 7.4 BDL BDL BDL 207 BDL BDL BDL BDL BDL BDL BDL 0 207
08/16/05 BDL 90.0 37.0 BDL BDL BDL BDL BDL BDL 127 BDL BDL BDL BDL BDL BDL BDL 0 127
08/25/06 BDL 59.0 24.0 4.8 BDL 2.3 BDL BDL BDL 90 BDL BDL BDL BDL BDL BDL BDL 0 90
12/18/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/27/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/10/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/20/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL 0.74 BDL BDL BDL BDL BDL 0 1
06/05/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/04/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL 0.59 BDL BDL BDL BDL BDL 1 1
12/29/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/04/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/10/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/10/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/22/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/06/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/09/17 DRY DRY DRY DRY DRY DRY DRY DRY DRY 0 DRY DRY DRY DRY DRY DRY DRY 0 0
06/08/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/04/17 DRY DRY DRY DRY DRY DRY DRY DRY DRY 0 DRY DRY DRY DRY DRY DRY DRY 0 0
03/14/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/06/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/11/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/31/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/11/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/01/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/07/23 BDL 1.9 1.1 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
11.990009.00
© 2023 EnviroTrac Page 11 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-40
11/01/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 250 230 280 552 BDL BDL 130 1,442 1,442
03/30/10 BDL BDL 5.1 BDL BDL BDL BDL BDL BDL 5 191 350 385 649 BDL 0.87 145 985 990
12/18/12 BDL BDL 0.98 BDL BDL BDL BDL BDL BDL 1 160 185 235 421.2 BDL 1.1 110 1,395 1,396
03/27/13 0.61 J BDL 3.0 BDL BDL BDL BDL BDL BDL 4 305 460 496 1,058 BDL BDL 193 3,033 3,036
06/27/13 BDL BDL BDL BDL BDL BDL BDL 0.38 J BDL 0 33.2 106 161 1,655 BDL BDL 67.6 3,064 3,064
09/10/13 BDL BDL BDL BDL BDL BDL BDL 3.6 J BDL 4 100 285 303 919 BDL BDL 137 2,464 2,468
12/05/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 257 505 472 1,392 1.3 J BDL 203 3,746 3,746
03/20/14 1.2 J BDL 2.4 J BDL BDL BDL BDL BDL BDL 4 159 420 304 909 BDL BDL 147 2,663 2,667
06/05/14 BDL BDL 1.8 J BDL BDL BDL BDL BDL BDL 2 366 1,380 679 2,143 BDL BDL 281 6,097 6,099
09/04/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 40.0 81.3 68.9 214 0.45 J BDL 26.9 548 548
12/29/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 101 293 300 931 BDL BDL 187 2,956 2,956
03/04/15 BDL BDL 2.3 BDL BDL BDL BDL BDL BDL 2 5.1 43.9 44.6 153.2 BDL BDL 26.8 586 588
06/10/15 BDL BDL 2.2 BDL BDL BDL BDL BDL BDL 2 29.1 98 142 410 BDL BDL 66.0 1,179 1,181
09/16/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 15.8 27.2 57.4 211.9 BDL BDL 24.6 493 493
12/10/15 BDL BDL 4.6 BDL BDL BDL BDL BDL BDL 5 1.4 2.2 5.9 9.5 BDL BDL 3.3 131 136
03/22/16 BDL BDL 0.76 BDL BDL BDL BDL BDL BDL 1 0.64 2.0 14.3 40.0 BDL BDL 7.7 141 142
06/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 7.7 13.9 13.5 39.0 BDL BDL 4.8 116 116
09/06/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 0.51 BDL BDL BDL BDL BDL BDL 3 3
12/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 1.0 BDL 0.86 BDL BDL BDL BDL 23 23
03/09/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/08/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 1.7 BDL BDL BDL BDL BDL BDL 2 2
09/14/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/04/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/14/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 2.2 5.3 BDL BDL BDL 13 13
09/06/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL 0.59 6.0 10.4 BDL BDL 2.5 38 38
12/19/18 BDL BDL 1.2 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/11/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/31/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/11/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/01/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/07/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
MW-41
04/22/03 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 7,200 6,600 2,400 10,800 BDL BDL BDL 27,000 27,000
07/08/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 7,000 6,600 2,600 13,300 BDL 520 770 30,790 30,790
08/16/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 5,400 4,900 2,500 9,700 BDL 230 780 23,510 23,510
08/24/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 3,100 3,000 1,000 2,900 BDL 6.4 16.0 10,022 10,022
03/30/10 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 3,110 3,790 2,750 10,560 BDL 23.3 747 20,980 20,980
03/22/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 36.4 42.7 105 936 BDL BDL 80.0 1,898 1,898
06/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 48.8 104 263 1,847 BDL BDL 208 3,705 3,705
09/06/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 268 385 619 3,383 BDL BDL 351 6,511 6,511
12/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 117 151 252 1,789 BDL 8.7 265 3,555 3,555
03/09/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 41.7 82.9 124 1,608 BDL BDL 171 3,027 3,027
06/08/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 11.5 28.3 61.6 960 BDL BDL 96.1 1,620 1,620
12/04/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 193 160 278 1,640 BDL BDL 172 3,155 3,155
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 47.7 99.8 212 1,258 BDL BDL 176 2,892 2,892
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 12.0 59.8 154 902 BDL BDL 89.5 2,015 2,015
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 12 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-41 (Continued)
06/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 4.4 20.1 67.2 942 BDL BDL 70.4 2,004 2,004
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 5.2 10.4 9.8 43 BDL BDL 3.1 108 108
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 14.6 35.2 41.2 200 BDL BDL 26.5 557 557
09/09/21 BDL 1.1 3.6 BDL BDL 2.4 BDL BDL BDL 7 1.3 12.1 33.1 168.7 BDL 3.2 23 442 449
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 136 79.5 65.1 272 BDL BDL 162 997 997
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 8.9 14.0 35.5 114 BDL BDL 16.9 391 391
MW-42
01/10/06 36.0 BDL 7.5 6.1 BDL 1.6 BDL BDL BDL 51 BDL BDL BDL BDL BDL BDL 3.2 3 54
08/25/06 27.0 BDL 4.7 3.5 BDL 1.5 BDL BDL BDL 37 BDL BDL BDL BDL BDL BDL BDL 0 37
06/05/08 5.3 BDL BDL BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
09/04/08 5.7 BDL BDL BDL BDL BDL BDL BDL BDL 6 BDL BDL BDL BDL BDL BDL BDL 0 6
01/05/09 5.3 BDL BDL BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
03/05/09 2.7 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
06/24/09 3.1 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
09/02/09 3.4 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
12/08/09 4.5 BDL BDL BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
03/30/10 3.1 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
06/15/10 2.5 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
09/22/10 2.9 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
12/09/10 4.4 BDL BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
03/24/11 4.0 BDL BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
06/14/11 3.0 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
09/22/11 2.8 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
12/15/11 5.3 BDL BDL BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
12/05/13 0.4 J 0.25 J 1.4 BDL 1.1 BDL BDL BDL BDL 3 BDL 0.35 J BDL BDL BDL BDL BDL 0 4
09/04/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/07/16 0.85 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
09/06/16 1.1 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
12/07/16 1.2 0.83 BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
03/09/17 3.0 1.1 BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
06/08/17 3.1 0.63 BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
06/13/18 0.71 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
12/19/18 BDL 0.72 BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
06/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/05/19 BDL 0.67 BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
MW-43D
01/10/06 390 12.0 110 42.0 BDL 6.8 BDL BDL BDL 561 4.8 BDL BDL BDL 36 68.0 BDL 109 670
03/27/09 BDL BDL BDL 9.3 BDL BDL 1.6 BDL 1.2 12 9.0 BDL 7.5 BDL 3.6 BDL 4.4 25 37
06/24/09 381 11.8 114 BDL BDL BDL BDL BDL BDL 507 BDL BDL BDL BDL 13.6 BDL BDL 14 520
09/02/09 337 11.4 99.4 13.9 BDL 3.9 BDL BDL BDL 466 3.0 BDL BDL BDL 16.7 29.9 BDL 57 523
12/08/09 327 16.5 117 21.1 BDL 4.2 BDL BDL BDL 486 3.9 BDL BDL BDL 24.1 42.4 BDL 76 562
03/30/10 322 12.2 91.1 7.7 BDL BDL BDL BDL BDL 433 3.1 BDL BDL BDL 11.0 26.8 BDL 41 474
06/15/10 488 17.0 132 18.1 BDL 5.3 BDL BDL BDL 660 BDL BDL BDL BDL 23.5 40.4 BDL 78 738
09/22/10 265 8.0 75.6 14.0 BDL 4.4 BDL BDL BDL 367 1.5 BDL BDL BDL 13.8 24.1 BDL 47 414
12/09/10 259 8.9 82.4 22.4 1.8 5.5 BDL BDL BDL 380 1.7 BDL BDL BDL 17.4 33.7 BDL 53 433
03/24/11 315 9.1 79.8 15.9 BDL 4.4 BDL BDL BDL 424 BDL BDL BDL BDL 16.3 30.0 BDL 46 471
06/14/11 336 9.4 78.6 13.1 BDL 4.1 BDL BDL BDL 441 BDL BDL BDL BDL 15.0 26.9 BDL 45 486
09/22/11 290 7.1 71.8 21.0 2.3 6.3 BDL BDL BDL 399 BDL BDL BDL BDL 13.9 24.5 BDL 41 439
12/15/11 326 10.5 83.1 15.9 2.2 4.6 BDL BDL BDL 442 2.1 BDL BDL BDL 17.2 27.2 BDL 50 492
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 13 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-43D (Continued)
03/27/12 420 14.1 96.1 9.6 BDL 2.9 BDL BDL BDL 543 3.4 BDL BDL BDL 18.9 27.9 BDL 50 593
06/21/12 356 11.4 83.7 9.5 BDL 3.2 BDL BDL BDL 464 2.6 BDL BDL BDL 12.2 20.5 BDL 35 499
09/21/12 279 8.5 58.5 11.3 BDL 3.4 BDL BDL BDL 361 1.3 BDL BDL BDL 10.3 16.3 BDL 28 389
06/05/14 209 6.9 53.3 5.6 1.9 J 2.4 BDL BDL BDL 279 1.5 0.77 J BDL BDL 7.1 10.6 BDL 22 301
12/29/14 132 3.3 24.5 15.6 1.3 4.5 BDL BDL BDL 181 BDL BDL BDL BDL 4.3 6.4 BDL 11 192
06/10/15 182 4.7 36.3 11.6 BDL 3.3 BDL BDL BDL 238 BDL BDL BDL BDL 5.3 8.6 BDL 14 252
09/16/15 120 2.7 21.9 12.8 BDL 3.6 BDL BDL BDL 161 BDL BDL BDL BDL 3.1 3.9 BDL 7 168
12/10/15 140 3.9 31.5 12.2 BDL 3.3 BDL BDL BDL 191 BDL BDL BDL BDL 5.3 9.2 BDL 15 205
06/07/16 191 6.1 45.8 4.3 BDL 1.6 BDL BDL BDL 249 BDL BDL BDL BDL 5.6 8.5 BDL 19 267
09/06/16 171 4.9 33.2 6.3 BDL 2.2 BDL BDL BDL 218 BDL BDL BDL BDL 3.6 5.1 BDL 9 226
12/07/16 89.7 2.0 16.0 9.4 BDL 2.7 BDL BDL BDL 120 BDL BDL BDL BDL 1.9 2.5 BDL 4 124
03/09/17 98.0 2.5 17.2 8.9 BDL 2.4 BDL BDL BDL 129 BDL BDL BDL BDL 2.9 4.2 BDL 7 136
06/08/17 169 5.4 37.0 8.0 BDL 2.2 BDL BDL BDL 222 BDL BDL BDL BDL 5.6 8.5 BDL 14 236
09/14/17 153 4.8 33.9 7.0 BDL 1.9 BDL BDL BDL 201 BDL BDL BDL BDL 3.6 5.8 BDL 9 210
12/04/17 77.1 2.1 15.1 6.7 BDL 2.1 BDL BDL BDL 103 BDL BDL BDL BDL 1.9 2.5 BDL 4 108
03/14/18 98.8 3.3 24.6 9.3 BDL 2 BDL BDL BDL 138 BDL BDL BDL BDL 4.1 6.4 BDL 11 149
09/06/18 102 3.8 31.6 4.8 BDL 1.5 BDL BDL BDL 144 BDL BDL BDL BDL 3.1 5.2 BDL 8 152
03/12/19 145 5.3 36.9 2.1 BDL 0.92 BDL BDL BDL 190 BDL BDL BDL BDL 3.4 5.3 BDL 9 199
09/11/19 70.7 1.6 16.0 2.4 BDL 0.92 BDL BDL BDL 92 BDL BDL BDL BDL 1.2 1.9 BDL 3 95
03/31/20 129 4.5 34.9 2.6 BDL 0.89 BDL BDL BDL 172 BDL BDL BDL BDL 2.6 4.5 BDL 7 179
03/11/21 98.7 3.3 23.3 1.2 BDL BDL BDL BDL BDL 127 BDL BDL BDL BDL 1.6 2.2 BDL 4 130
03/01/22 61.6 1.7 13.4 1.5 BDL 0.53 BDL BDL BDL 79 BDL BDL BDL BDL 1.2 2.2 BDL 3 82
03/07/23 84.4 3.0 24.7 1.2 BDL BDL BDL BDL BDL 113 BDL BDL BDL BDL 1.1 2.4 BDL 4 117
MW-44
04/11/07 BDL 2.1 BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
06/07/16 47.0 125 493 7.5 15.4 1.7 BDL BDL BDL 690 BDL BDL BDL BDL 4.6 4.1 BDL 15 705
09/06/16 BDL 3.3 BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
12/07/16 BDL 1.8 BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
03/09/17 BDL 1.4 BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
06/08/17 BDL 1.5 BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
06/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/05/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
09/09/20 BDL 1.7 BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
09/09/21 BDL 7.1 BDL BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8
09/14/22 BDL 5.8 BDL BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL BDL BDL BDL 0 7
09/13/23 BDL 1.8 BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
MW-45
09/13/07 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/05/08 1.2 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
09/04/08 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
01/05/09 1.4 1.2 BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
03/05/09 1.3 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
06/24/09 1.8 BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
09/02/09 2.4 1.1 BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
12/08/09 3.0 1.9 1.2 BDL BDL BDL BDL BDL BDL 6 BDL BDL BDL BDL BDL BDL BDL 0 6
03/30/10 1.2 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
06/15/10 1.5 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
09/22/10 2.9 1.9 BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
12/09/10 3.5 2.8 1.3 BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
03/24/11 5.4 4.1 2.5 BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
06/14/11 5.7 3.6 2.2 BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
10/24/11 6.3 4.9 3.6 BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
12/15/11 4.9 4.0 3.3 BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 14 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-45 (Continued)
03/27/12 6.2 4.8 3.3 BDL BDL BDL BDL BDL BDL 14 BDL BDL BDL BDL BDL BDL BDL 0 14
06/21/12 7.1 5.4 3.4 BDL BDL BDL BDL BDL BDL 16 BDL BDL BDL BDL BDL BDL BDL 0 16
09/21/12 9.1 6.8 4.0 0.6 BDL BDL BDL BDL BDL 21 BDL BDL BDL BDL BDL BDL BDL 0 21
12/18/12 6.6 27.9 9.9 0.67 BDL BDL BDL BDL BDL 45 BDL BDL BDL BDL 0.53 0.77 BDL 1 46
03/27/13 11.7 10.6 6.9 0.77 BDL BDL BDL BDL BDL 30 BDL BDL BDL BDL BDL BDL BDL 0 30
06/27/13 7.3 6.4 4.1 0.39 J BDL BDL BDL BDL BDL 18 BDL BDL BDL BDL BDL BDL BDL 0 18
09/10/13 13.3 11.8 9.3 1.1 BDL BDL BDL 0.25 J BDL 36 BDL BDL BDL BDL BDL BDL BDL 0 36
12/30/14 17.9 16.3 13.6 1.4 BDL BDL BDL BDL BDL 49 BDL BDL BDL BDL BDL BDL BDL 0 49
03/04/15 6.9 9.2 11.6 0.79 BDL BDL BDL BDL BDL 29 BDL BDL BDL BDL BDL BDL BDL 0 29
06/07/16 10.3 8.2 7.5 0.70 BDL BDL BDL BDL BDL 27 BDL BDL BDL BDL BDL BDL BDL 0 27
09/06/16 16.3 13.7 12.4 1.2 BDL BDL BDL BDL BDL 44 BDL BDL BDL BDL BDL BDL BDL 0 44
12/07/16 19.0 16.7 16.9 1.8 BDL BDL BDL BDL BDL 54 BDL BDL BDL BDL BDL BDL BDL 0 54
03/09/17 17.0 14.9 14.5 1.3 BDL BDL BDL BDL BDL 48 BDL BDL BDL BDL BDL BDL BDL 0 48
06/08/17 23.2 20.0 19.4 2.0 BDL BDL BDL BDL BDL 65 BDL BDL BDL BDL BDL BDL BDL 0 65
12/04/17 0.99 0.89 16.4 BDL BDL BDL BDL BDL BDL 18 BDL BDL BDL BDL BDL BDL BDL 0 18
09/06/18 2 1.70 1.3 BDL 21.2 BDL BDL BDL BDL 26 BDL BDL BDL BDL BDL BDL BDL 0 26
03/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/11/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/31/20 0.63 0.54 0.58 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
03/11/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL 1.1 BDL BDL BDL BDL BDL 1 1
03/01/22 BDL 0.74 0.66 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2
03/07/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL 0.59 BDL BDL BDL BDL BDL 1 1
MW-46
09/22/11 149 371 383 14 BDL 2.8 BDL 1.3 BDL 921 BDL BDL BDL BDL 3.3 2.4 BDL 6 927
10/24/11 190 470 480 15.1 BDL 3.2 BDL 1.1 BDL 1,159 BDL BDL BDL BDL 4.0 4.1 BDL 11 1,171
12/15/11 215 541 487 14.8 BDL 2.9 BDL BDL BDL 1,261 BDL BDL BDL BDL 2.5 BDL BDL 6 1,267
03/27/12 184 441 400 10.9 BDL 2.6 BDL BDL BDL 1,039 BDL BDL BDL BDL 4.2 BDL BDL 4 1,043
06/21/12 131 357 360 9.1 BDL 2.1 BDL BDL BDL 859 BDL BDL BDL BDL 1.3 BDL BDL 6 865
09/21/12 178 418 385 11.4 BDL 2.3 BDL BDL BDL 995 BDL BDL BDL BDL 1.9 BDL BDL 2 997
12/18/12 82.6 214 709 13.3 BDL 2.8 BDL 1.3 BDL 1,023 1.2 J 5.5 0.64 J 2.76 J 6.4 5.0 BDL 26 1,030
03/27/13 111 278 798 14.7 BDL 3.2 BDL 1.7 J BDL 1,205 2.1 J BDL BDL BDL 7.4 7.6 BDL 15 1,220
06/27/13 29.7 74.7 103 1.6 BDL 0.47 J BDL BDL BDL 209 BDL BDL BDL BDL 0.6 1.0 BDL 2 211
09/10/13 187 366 450 14.4 0.66 J 2.7 0.30 J 1.2 BDL 1,026 BDL BDL BDL BDL 3.0 3.0 BDL 7 1,032
12/05/13 97.4 277 377 8.7 BDL 1.6 J BDL BDL BDL 762 761.7 BDL BDL BDL 2.9 2.5 BDL 11 773
03/20/14 117 311 449 8.9 1.8 J 2.0 BDL 0.68 J BDL 890 BDL BDL BDL BDL 6.6 5.8 BDL 12 905
06/05/14 75.5 207 294 6.4 1.1 J 1.4 J BDL BDL BDL 585 BDL BDL BDL BDL 2.3 1.2 J BDL 4 589
09/04/14 39.9 105 164 3.7 1.9 0.8 BDL 0.33 J BDL 316 BDL 0.44 J 0.29 J 1.21 J 1.5 0.93 BDL 5 321
12/30/14 102 272 537 10.1 15.6 BDL BDL BDL BDL 937 BDL BDL BDL BDL 6.0 5.6 BDL 23 959
03/04/15 73.0 209 561 10.7 20.1 BDL BDL BDL BDL 874 BDL 6.9 BDL BDL 6.7 BDL BDL 20 894
06/10/15 71.0 200 475 8.7 11.0 BDL BDL BDL BDL 766 BDL BDL BDL BDL 4.5 4.1 BDL 9 774
12/10/15 35.2 88.0 507 7.3 25.5 BDL BDL BDL BDL 663 BDL BDL BDL BDL 7.4 7.3 BDL 25 688
06/07/16 BDL 4.4 BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
09/06/16 45.6 119 390 6.2 22.4 1.5 BDL BDL BDL 585 BDL BDL BDL BDL 3.9 3.2 BDL 7 592
12/07/16 19.4 50.2 266 3.8 28.2 1.1 BDL BDL BDL 369 BDL BDL BDL BDL 6.7 5.4 BDL 12 381
03/09/17 11.2 24.8 97.5 1.8 18.7 0.63 BDL BDL BDL 155 BDL BDL BDL BDL 4.6 3.5 BDL 8 163
06/08/17 14.6 35.7 112 1.8 21.4 0.83 BDL BDL BDL 187 BDL BDL BDL BDL 5.7 3.9 BDL 10 197
12/04/17 26.7 60.9 289 3.5 72.8 2.2 BDL BDL BDL 455 BDL BDL BDL BDL 12.0 10.6 BDL 23 478
09/06/18 25.8 64.2 348 3.6 59.5 1.8 BDL BDL BDL 503 BDL BDL BDL BDL 7.4 6.9 BDL 14 517
03/12/19 58.5 134 331 3.5 33.5 1.7 BDL BDL BDL 562 BDL BDL BDL BDL 5.0 3.8 BDL 9 571
09/11/19 45.7 117 293 4.1 37.9 1.5 BDL BDL BDL 499 BDL BDL BDL BDL 3.5 2.7 BDL 6 505
03/31/20 76.4 192 283 3.7 23.2 1.4 BDL BDL BDL 580 BDL BDL BDL BDL 1.6 BDL BDL 2 581
03/11/21 60.4 142 175 2.9 13.9 0.94 BDL BDL BDL 395 BDL BDL BDL BDL 1.5 0.97 BDL 2 398
03/01/22 72.1 169 252 3.5 14 BDL BDL BDL BDL 511 BDL BDL BDL BDL 4.2 2.7 BDL 7 518
03/07/23 45.7 104 124 1.7 7.4 0.77 BDL BDL BDL 283 BDL BDL BDL BDL 1.3 0.98 BDL 2 286
11.990009.00
© 2023 EnviroTrac Page 15 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-47
12/05/11 181 395 288 13.5 BDL 2.4 BDL BDL BDL 880 BDL BDL BDL BDL 9.7 7.1 BDL 20 900
12/15/11 139 378 279 9.9 BDL 2.0 BDL BDL BDL 808 BDL BDL BDL BDL 7.5 4.7 BDL 12 820
03/27/12 39.8 122 96.7 BDL BDL 0.54 BDL BDL BDL 262 BDL BDL BDL BDL 2.4 0.68 BDL 3 265
06/21/12 30.8 108 155 1.9 1.0 0.73 BDL BDL BDL 297 BDL BDL BDL BDL 4.4 1.3 BDL 6 303
09/21/12 14.2 41.3 384 3.0 7.2 1.1 BDL 0.51 BDL 452 BDL BDL BDL BDL 7.8 4.3 BDL 12 464
12/18/12 11.4 31.9 3.25 3.3 41.6 1.2 BDL BDL BDL 414 BDL BDL BDL BDL 10.6 5.7 BDL 17 432
03/27/13 34.1 96.3 224 3.9 BDL 1.4 BDL BDL BDL 360 1.8 BDL BDL BDL 2.4 0.79 J BDL 4 364
06/27/13 50.1 144 168 3.6 8.6 0.88 BDL BDL BDL 375 BDL BDL BDL BDL 0.76 0.49 J BDL 2 377
09/10/13 63.4 171 281 6.3 7.0 1.1 J BDL BDL BDL 530 BDL BDL BDL BDL 2.6 1.1 J BDL 10 540
12/05/13 91.9 271 480 10.2 12.5 1.8 BDL 0.79 J BDL 870 2.6 0.84 J 0.98 J 1.8 J 4.7 3.1 BDL 19 888
03/20/14 102 288 560 10.4 46.3 2.2 J BDL BDL BDL 1,009 BDL BDL BDL BDL 9.3 6.7 BDL 16 1,025
06/05/14 85.7 247 381 8.4 16.2 1.7 J BDL BDL BDL 740 BDL BDL BDL BDL 3.1 BDL BDL 3 743
09/04/14 38.6 107 131 2.6 1.3 0.5 BDL 1.8 BDL 283 BDL 0.27 J BDL BDL 2.0 1.0 BDL 4 287
12/30/14 199 548 610 14.2 6.5 2.8 BDL BDL BDL 1,381 BDL BDL BDL BDL 13.2 9.5 BDL 35 1,416
03/04/15 141 430 484 12.2 BDL BDL BDL 3.2 BDL 1,070 BDL 7.7 BDL BDL 8.6 6.0 BDL 29 1,099
06/10/15 161 434 504 11.1 BDL 2.1 BDL BDL BDL 1,112 BDL BDL BDL BDL 12.1 9.0 BDL 21 1,133
12/10/15 42.4 115 199 4.1 144 1.5 BDL BDL BDL 506 BDL BDL BDL BDL 12.4 9.6 BDL 22 528
09/14/17 94.1 246 346 6.5 39.2 2.5 BDL BDL BDL 747 BDL BDL BDL BDL 15.0 9.9 BDL 25 772
03/14/18 60.8 168 245 4.1 BDL 1.7 BDL BDL BDL 480 BDL BDL BDL BDL 12.6 8.2 BDL 21 500
09/06/18 53.0 151 241 4.3 15.9 1.6 BDL BDL BDL 467 BDL BDL BDL BDL 13.1 8.4 BDL 22 488
03/13/19 57.5 156 200 2.6 35.5 1.6 BDL BDL BDL 453 BDL BDL BDL BDL 7.4 3.9 BDL 11 465
09/11/19 75.1 208 253 3.9 13.7 1.6 BDL BDL BDL 555 BDL BDL BDL BDL 6.7 2.4 BDL 9 564
03/31/20 62.9 178 257 2.8 29.3 1.8 BDL BDL BDL 532 BDL BDL BDL BDL BDL 9.9 4.4 14 546
03/11/21 29.4 83.7 113 1.3 19.4 1.0 BDL BDL BDL 248 BDL BDL BDL BDL 3.5 1.2 BDL 5 253
03/01/22 64.8 165 295 3.2 32.6 1.6 BDL BDL BDL 562 BDL BDL BDL BDL 5.1 1.9 BDL 7 569
03/07/23 43.8 119 228 2.6 46.0 1.9 BDL BDL BDL 441 BDL BDL BDL BDL 6.1 2.6 BDL 9 450
MW-48
12/05/11 BDL 3.9 BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
12/15/11 BDL 3.1 BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
12/18/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/27/13 0.43 J 1.7 0.48 J BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
06/27/13 1.4 5.2 1.7 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8
09/10/13 0.64 2.3 0.88 BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
12/05/13 8.7 44.4 13.6 1.1 BDL BDL BDL BDL BDL 68 BDL BDL BDL BDL 0.53 0.9 BDL 1 69
03/20/14 2.6 9.0 1.8 BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 0 13
06/05/14 5.1 19.7 7.1 0.40 J BDL BDL BDL BDL BDL 32 BDL BDL BDL BDL BDL 0.27 J BDL 0 33
09/04/14 BDL 9.5 3.3 BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 0 13
12/30/14 1.6 11.5 3.4 BDL BDL BDL BDL BDL BDL 17 BDL BDL BDL BDL BDL BDL BDL 0 17
03/04/15 1.4 14.3 4.0 BDL BDL BDL BDL BDL BDL 20 BDL BDL BDL BDL BDL BDL BDL 0 20
06/10/15 BDL 1.4 BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
09/16/15 BDL 1.3 BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
12/10/15 0.65 5.1 1.1 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL BDL BDL BDL 0 7
03/22/16 2.9 8.2 2.6 BDL BDL BDL BDL BDL BDL 14 BDL BDL BDL BDL BDL BDL BDL 0 14
06/07/16 3.5 9.9 3.8 BDL BDL BDL BDL BDL BDL 17 BDL BDL BDL BDL BDL BDL BDL 0 17
09/06/16 BDL 1.4 BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
12/07/16 2.0 10 2.8 BDL BDL BDL BDL BDL BDL 15 BDL BDL BDL BDL BDL BDL BDL 0 15
03/09/17 BDL 1.1 BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
06/08/17 BDL 0.73 BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
09/14/17 BDL 0.86 BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
12/04/17 BDL 0.53 BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
03/14/18 BDL 0.63 0.84 BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/06/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 16 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-48 (Continued)
03/13/19 BDL 3.7 3.8 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8
06/12/19 BDL 9.0 10.5 BDL BDL BDL BDL BDL BDL 20 BDL BDL BDL BDL BDL BDL BDL 0 20
09/11/19 BDL 2.5 4.2 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL BDL BDL BDL 0 7
12/05/19 BDL 3.8 8.1 BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
03/31/20 BDL 4.1 6.3 BDL 1.6 BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
09/09/20 BDL 1.0 1.2 BDL 2.5 BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
03/11/21 BDL 1.9 4.5 BDL 10.4 BDL BDL BDL BDL 17 BDL BDL BDL BDL BDL BDL BDL 0 17
09/09/21 BDL 0.69 1.1 BDL 4.0 BDL BDL BDL BDL 6 BDL BDL BDL BDL BDL BDL BDL 0 6
03/01/22 BDL 1.80 2.8 BDL 2.8 BDL BDL BDL BDL 7 BDL BDL BDL BDL BDL BDL BDL 0 7
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/07/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/13/23 BDL 0.86 0.87 BDL 1.8 BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
MW-49
12/05/11 196 502 432 16.8 BDL 3.1 BDL BDL 1.5 1,151 BDL BDL BDL BDL 13.7 12.8 BDL 30 1,182
12/15/11 233 565 570 15.6 BDL BDL BDL BDL BDL 1,384 BDL BDL BDL BDL 16.1 13.6 BDL 30 1,413
03/27/12 127 309 294 6.9 BDL BDL BDL BDL BDL 739 BDL BDL BDL BDL 3.3 1.8 BDL 5 744
06/21/12 118 288 372 7.3 BDL 1.9 BDL BDL BDL 787 BDL BDL BDL BDL 2.8 1.7 BDL 8 795
09/21/12 227 427 501 12.7 BDL 3.0 BDL 1.2 BDL 1,173 BDL BDL BDL BDL 4.2 2.6 BDL 10 1,183
12/18/12 BDL 1.6 J 501 2.5 J 6.9 BDL BDL BDL BDL 512 BDL BDL BDL BDL 10.0 7.1 BDL 17 529
03/27/13 4.7 8.8 577 6.0 BDL 1.6 J BDL 1.0 J BDL 599 4.8 2.1 BDL 4.2 J 7.8 5.0 BDL 20 619
06/27/13 5.3 14.3 190 1.9 260 0.8 BDL 0.62 BDL 473 BDL BDL BDL BDL 1.8 1.5 BDL 3 476
09/10/13 15.2 36.8 233 2.8 147 1.6 BDL 1.5 BDL 438 BDL BDL BDL BDL 1.7 1.5 BDL 12 450
12/05/13 15.7 40.4 441 4.6 137 2.1 BDL 1.1 BDL 642 0.88 J BDL BDL BDL 3.7 2.4 BDL 10 651
03/20/14 5.9 13.6 110 1.4 134 1.2 BDL 0.64 BDL 267 BDL BDL BDL BDL 2.2 1.6 BDL 4 271
06/05/14 20.7 48.2 155.0 2.3 162 1.9 BDL 0.9 BDL 391 BDL BDL BDL BDL 2.8 BDL BDL 7 398
09/04/14 60.1 147 303 6.1 62.5 2.0 BDL 0.87 BDL 582 BDL BDL BDL BDL 2.7 2.1 BDL 8 589
12/30/14 57.4 148 336 4.7 64.9 2.3 BDL BDL BDL 613 BDL BDL BDL BDL 12.3 10.8 BDL 27 640
03/04/15 2.2 5.7 412 4.9 181 2.5 BDL 1.5 BDL 610 BDL 2.9 BDL BDL 13.4 12.7 BDL 29 639
06/10/15 50.4 123 368 4.6 55.8 BDL BDL BDL BDL 602 BDL BDL BDL BDL 6.5 3.7 BDL 10 612
12/10/15 29.6 67.2 220 2.2 23.3 1.0 BDL BDL BDL 343 BDL BDL BDL BDL 8.3 6.2 BDL 19 362
09/14/17 62.9 141 206 2.8 20.3 1.1 BDL BDL BDL 434 BDL BDL BDL BDL 3.3 1.4 BDL 5 439
03/14/18 22.8 60.0 135 1.4 10.0 0.58 BDL BDL BDL 230 BDL BDL BDL BDL 8.6 4.5 BDL 13 243
09/06/18 25.3 60.2 178 1.7 29.4 BDL BDL BDL BDL 295 BDL BDL BDL BDL 2.6 BDL BDL 3 297
03/13/19 3.9 11.1 12.9 BDL 3.4 BDL BDL BDL BDL 31 BDL 1.1 BDL BDL 1.4 0.86 BDL 3 35
09/11/19 24.7 59.8 140.0 1.2 21.6 0.75 BDL BDL BDL 248 BDL BDL BDL BDL 0.6 BDL BDL 1 249
03/31/20 14.4 36.1 39.5 BDL 5.5 BDL BDL BDL BDL 98 BDL BDL BDL BDL 1.8 1.3 BDL 3 102
03/11/21 0.76 3.1 4.8 BDL 1.9 BDL BDL BDL BDL 14 BDL 0.85 BDL BDL 1.2 0.92 BDL 3 17
03/01/22 35.9 73.0 110 BDL 57.3 1.1 BDL 0.5 BDL 278 BDL BDL BDL BDL 3.1 1.3 BDL 4 282
03/07/23 BDL 0.72 4.1 BDL 3.2 BDL BDL BDL BDL 8 BDL 2.1 BDL BDL BDL BDL BDL 2 10
MW-50
01/27/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/04/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/06/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/13/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/11/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/31/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/11/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/01/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/07/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
MW-51
01/27/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/21/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 17 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-51 (Continued)
12/18/12 9.1 7.0 4.8 0.7 BDL BDL BDL BDL BDL 22 BDL BDL BDL BDL BDL BDL BDL 0 22
03/27/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/27/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/10/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/05/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/20/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/05/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/04/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/30/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/04/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/10/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/16/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/10/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/22/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/06/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/07/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/09/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/08/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/04/17 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/14/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/13/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/06/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/19/18 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/13/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
06/12/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/11/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/31/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/20 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/11/21 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/09/21 4.6 22.5 11.9 BDL BDL BDL BDL BDL BDL 39 BDL BDL BDL BDL BDL BDL BDL 0 39
03/01/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/14/22 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
03/07/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
09/13/23 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
MW-52
01/27/12 2.5 13.8 2.6 BDL BDL BDL BDL BDL BDL 19 BDL BDL BDL BDL BDL BDL BDL 0 19
12/18/12 5.9 31.1 6.1 0.44 J BDL BDL BDL BDL BDL 44 BDL BDL 0.36 J 0.52 J BDL BDL 2.2 4 47
03/27/13 2.5 6.8 0.9 BDL BDL BDL BDL BDL BDL 10 BDL BDL BDL BDL BDL BDL BDL 0 10
06/27/13 6.3 26.7 5.0 0.39 J BDL BDL BDL BDL BDL 38 BDL BDL BDL BDL BDL BDL BDL 0 38
09/10/13 6.2 28.8 4.9 0.34 J BDL BDL BDL 0.25 J BDL 40 BDL BDL BDL BDL BDL BDL BDL 0 40
12/05/13 7.6 39.8 9.5 0.71 BDL BDL BDL BDL BDL 58 BDL BDL BDL BDL 0.3 J BDL BDL 0 58
03/20/14 2.7 7.8 1.4 BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
06/05/14 8.7 36.9 7.7 0.6 BDL BDL BDL BDL BDL 54 BDL BDL BDL BDL BDL BDL BDL 0 54
12/30/14 11.4 58.2 12.2 BDL BDL BDL BDL BDL BDL 82 BDL BDL BDL BDL BDL BDL BDL 0 82
03/04/15 2.7 13.1 3.6 BDL BDL BDL BDL BDL BDL 19 BDL BDL BDL BDL BDL BDL BDL 0 19
06/10/15 4.9 26.3 9.9 BDL BDL BDL BDL BDL BDL 41 BDL BDL BDL BDL BDL BDL BDL 0 41
12/10/15 1.1 3.4 0.63 BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
03/22/16 3.1 13.7 5.00 BDL BDL BDL BDL BDL BDL 22 BDL BDL BDL BDL BDL BDL BDL 0 22
06/07/16 3.0 14.1 5.4 BDL BDL BDL BDL BDL BDL 23 BDL BDL BDL BDL BDL BDL BDL 0 23
12/07/16 7.2 43.5 13.4 0.77 BDL BDL BDL BDL BDL 65 BDL BDL BDL BDL BDL 0.54 BDL 1 65
03/09/17 1.8 10.3 3.8 BDL 1.1 BDL BDL BDL BDL 17 BDL BDL BDL BDL BDL BDL BDL 0 17
06/08/17 4.3 19.7 6.2 BDL BDL BDL BDL BDL BDL 30 BDL BDL BDL BDL BDL BDL BDL 0 30
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 18 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-52 (Continued)
12/04/17 4.0 16.4 4.4 BDL BDL BDL BDL BDL BDL 28 BDL BDL BDL BDL BDL BDL BDL 0 28
03/14/18 1.0 6.1 2.4 BDL BDL BDL BDL BDL BDL 10 BDL BDL BDL BDL BDL BDL BDL 0 10
06/13/18 2.0 13.4 6.9 BDL BDL BDL BDL BDL BDL 22 BDL BDL BDL BDL BDL BDL BDL 0 22
09/06/18 1.8 16.5 12.0 BDL BDL BDL BDL BDL BDL 30 BDL BDL BDL BDL BDL BDL BDL 0 30
12/19/18 1.7 4.8 1.2 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8
03/13/19 1.1 7.0 3.9 BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
06/12/19 2.4 17.5 19.4 BDL BDL BDL BDL BDL BDL 39 BDL BDL BDL BDL BDL BDL BDL 0 39
09/11/19 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0
12/05/19 4.3 25.8 8.1 BDL BDL BDL BDL BDL BDL 38 BDL BDL BDL BDL BDL BDL BDL 0 38
03/31/20 2.7 9.3 2.8 BDL BDL BDL BDL BDL BDL 15 BDL BDL BDL BDL BDL BDL BDL 0 15
09/09/20 7.1 36.1 11.6 BDL BDL BDL BDL BDL BDL 55 BDL BDL BDL BDL BDL BDL BDL 0 55
03/11/21 2.1 10.6 4.3 BDL BDL BDL BDL BDL BDL 17 BDL BDL BDL BDL BDL BDL BDL 0 17
03/01/22 1.8 8.8 2.6 BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 0 13
09/14/22 3.7 17.1 10.8 BDL BDL BDL BDL BDL BDL 32 BDL BDL BDL BDL BDL BDL BDL 0 32
03/07/23 0.97 3.0 2.0 BDL BDL BDL BDL BDL BDL 6 BDL BDL BDL BDL BDL BDL BDL 0 6
09/13/23 10.5 44.7 11.3 BDL BDL BDL BDL BDL BDL 67 BDL BDL BDL BDL BDL BDL BDL 0 67
MW-53D
01/27/12 112 283 287 7.9 BDL 1.5 BDL BDL BDL 691 BDL BDL BDL BDL 12.6 12.0 BDL 15 706
03/27/12 119 190 463 10.1 2.2 2.8 BDL 0.73 BDL 788 0.8 BDL BDL BDL 24.1 18.8 BDL 44 832
06/21/12 41.9 32.7 588 8.2 BDL 2.6 BDL BDL BDL 673 BDL BDL BDL BDL 20.3 17.7 BDL 38 711
09/21/12 4.3 6.9 643 6.7 BDL 2.7 BDL BDL BDL 664 BDL BDL BDL BDL 18.8 16.5 BDL 35 699
12/05/13 53.4 167 592 7.7 48.0 2.2 J BDL BDL BDL 870 5.3 1.5 J 1.6 J BDL 16.2 15.2 BDL 47 917
03/20/14 74.5 233 630 9.7 48.9 2.3 J BDL BDL BDL 988 BDL BDL BDL BDL 19.0 15.5 BDL 35 1,023
06/05/14 75.4 225 557 8.8 56.5 2.1 J BDL BDL BDL 925 BDL BDL BDL BDL 19.6 15.1 BDL 35 960
09/04/14 13.4 41 83.7 1.2 6.5 0.31 J BDL BDL BDL 146 BDL 0.30 J BDL BDL 3.0 2.3 BDL 6 152
12/30/14 BDL 0.85 518 6.6 104 2.2 BDL 1.3 BDL 633 0.5 BDL BDL BDL 15.3 12.5 BDL 28 661
03/04/15 109 348 514 10.1 38.4 2.5 BDL BDL BDL 1,022 BDL 6.5 BDL BDL 18.0 15.8 BDL 40 1,063
06/10/15 101 302 511 9.1 33.1 BDL BDL BDL BDL 956 BDL BDL BDL BDL 19.7 14.7 BDL 34 991
12/10/15 32.1 96.7 181 2.6 12.1 BDL BDL BDL BDL 325 BDL BDL BDL BDL 12.5 7.4 BDL 20 344
06/07/16 73.0 171 155 4.0 7.1 0.99 BDL BDL BDL 411 BDL BDL BDL BDL 10.5 6.6 BDL 17 428
09/06/16 35.6 96.9 128 2.1 11.0 0.80 BDL BDL BDL 274 BDL BDL BDL BDL 9.5 5.0 BDL 15 289
12/07/16 54.0 131 139 2.4 10.5 0.94 BDL BDL BDL 338 BDL BDL BDL BDL 10.3 7.0 BDL 17 355
03/09/17 45.3 112 98.7 2.7 5.5 0.75 BDL BDL BDL 265 BDL BDL BDL BDL 11.3 6.0 BDL 17 282
06/08/17 90.7 214 214 3.7 20.3 1.4 BDL BDL BDL 544 BDL BDL BDL BDL 14.0 8.6 BDL 23 567
09/14/17 81.8 208 340 5.0 29.3 1.8 BDL BDL BDL 666 BDL BDL BDL BDL 18.6 11.0 BDL 30 696
12/04/17 61.1 141 183 2.8 22.2 1.4 BDL 0.71 BDL 412 BDL BDL BDL BDL 17.9 11.7 BDL 30 442
03/14/18 88.8 248 281 5.1 17.9 1.6 BDL BDL BDL 624 BDL BDL BDL BDL 17.4 10.5 BDL 28 670
09/06/18 69.5 186 213 4.0 30.5 1.6 BDL BDL BDL 505 BDL BDL BDL BDL 15.3 9.4 BDL 25 529
03/13/19 61.5 151 181 2.6 18.3 1.1 BDL BDL BDL 416 BDL BDL BDL BDL 10.6 5.8 BDL 16 432
09/11/19 17.5 39.7 82.4 0.86 9.8 BDL BDL BDL BDL 150 BDL BDL BDL BDL 6.0 2.3 BDL 8 159
03/31/20 56.3 146 188 1.9 18.9 1.3 BDL BDL BDL 412 BDL BDL BDL BDL 11.2 6.2 BDL 17 430
03/11/21 19.6 47.2 65.8 0.81 10.8 0.56 BDL BDL BDL 145 BDL BDL BDL BDL 5.2 2.5 BDL 8 152
03/01/22 25.0 56.3 60.7 0.78 10.5 BDL BDL BDL BDL 153 BDL BDL BDL BDL 3.5 1.7 BDL 5 158
03/07/23 14.9 33.8 49.9 0.61 10.1 0.52 BDL BDL BDL 110 BDL BDL BDL BDL 4.8 2.8 BDL 8 117
MW-54D
09/21/12 BDL 4.2 2.1 BDL BDL BDL BDL BDL BDL 6 BDL BDL BDL BDL BDL BDL BDL 0 6
06/10/15 BDL 4.7 3.0 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8
06/07/16 0.65 7.9 5.0 BDL BDL BDL BDL BDL BDL 14 BDL BDL BDL BDL BDL BDL BDL 0 14
09/06/16 BDL 4.0 2.9 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL BDL BDL BDL 0 7
12/07/16 BDL 2.1 1.8 BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
03/09/17 BDL 2.6 1.9 BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
06/08/17 BDL 4.8 3.0 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8
09/14/17 BDL 3.0 2.1 BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
Continued on next page
11.990009.00
© 2023 EnviroTrac Page 19 of 20 October 2023
TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS
Sample ID
Collection
Date
Tetrachloro-
ethene
Trichloro-
ethene
cis-1,2-
Dichloroethene
1,1-
Dichloroethene
Vinyl Chloride 1,1-
Dichloroethane
1,2-
Dichloroethane
trans-1,2-
Dichloroethene
1,1,1-
Trichloroethane
Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl
ether
Naphthalene
2L Standard 0.7 3 70 350 0.03 6 0.4 100 200 1 600 600 500 20 70 6
CHLORINATED HYDROCARBONS (μg/L)PETROLEUM (μg/L)
TOTAL VOCsTotal Chlorinated
Hydrocarbons
Total Petroleum
Hydrocarbons
MW-54D (Continued)
12/04/17 BDL 1.8 1.5 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3
03/14/18 BDL 2.1 1.7 BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
09/06/18 BDL 1.4 2.2 BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
03/13/19 BDL 5.7 5.5 BDL BDL BDL BDL BDL BDL 11 BDL BDL BDL BDL BDL BDL BDL 0 11
09/11/19 2.4 BDL 2.2 BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5
03/31/20 0.57 6.1 5.4 BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
03/11/21 0.62 7.7 6.4 BDL 2.0 BDL BDL BDL BDL 17 BDL BDL BDL BDL BDL BDL BDL 0 17
03/01/22 BDL 2.5 1.7 BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4
03/07/23 BDL 6.1 4.5 BDL 1.3 BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12
NOTES:
μg/L = All units measured in micrograms per liter
Total Petroleum Hydrocarbons include chloromethane, dichlorodifluoromethane, n-propyl benzene, isopropylbenzene, trichlorofluoromethane, 1, 2, 4-trimethylbenzene and/or 1, 3, 5-trimethylbenzene values when detected (see Table 4).
2L Standard = North Carolina Groundwater Standard (15A NCAC 2L .0202), effective April 1, 2013.
BDL = Below Detection Limits
BOLD = Concentration exceeds the 2L Standard MTBE = Methyl tert-butyl ether
11.990009.00
© 2023 EnviroTrac Page 20 of 20 October 2023

FIGURES

APPENDIX A
LABORATORY REPORT

#=CL#
September 25, 2023
LIMS USE: FR - CHRIS HAY
LIMS OBJECT ID: 92688155
92688155
Project:
Pace Project No.:
RE:
Chris Hay
EnviroTrac
7343 W. Friendly Avenue
Suite J
Greensboro, NC 27410
GILBARCO
Dear Chris Hay:
Enclosed are the analytical results for sample(s) received by the laboratory on September 14, 2023. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Sara Poulson
[e-mail]
Project Manager
704-977-0964
Enclosures
cc:Annamarie Blauser, EnviroTrac Ltd
Gail Hay, EnviroTrac, Ltd.
Elizabeth Taccone, Envirotrac - NC
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 66
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92688155
GILBARCO
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 66
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92688155
GILBARCO
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92688155001 MW-7 SM 6200B 64 PASI-CTMH
92688155002 MW-10 SM 6200B 64 PASI-CTMH
92688155003 MW-11 SM 6200B 64 PASI-CTMH
92688155004 MW-12 SM 6200B 64 PASI-CTMH
92688155005 MW-12D SM 6200B 64 PASI-CTMH
92688155006 MW-13D SM 6200B 64 PASI-CSAS
92688155007 MW-14D SM 6200B 64 PASI-CSAS
92688155008 MW-27 SM 6200B 64 PASI-CSAS
92688155009 MW-31 SM 6200B 64 PASI-CSAS
92688155010 MW-33 SM 6200B 64 PASI-CSAS
92688155011 MW-40 SM 6200B 64 PASI-CSAS
92688155012 MW-41 SM 6200B 64 PASI-CLMB
92688155013 MW-42 SM 6200B 64 PASI-CSAS
92688155014 MW-44 SM 6200B 64 PASI-CSAS
92688155015 MW-48 SM 6200B 64 PASI-CSAS
92688155016 MW-51 SM 6200B 64 PASI-CSAS
92688155017 MW-52 SM 6200B 64 PASI-CSAS
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 66
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92688155
GILBARCO
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92688155001 MW-7
1,1-Dichloroethane 2.0 ug/L 09/20/23 22:581.2SM 6200B
Ethylbenzene 189 ug/L 09/20/23 22:581.2SM 6200B
Isopropylbenzene (Cumene)37.3 ug/L 09/20/23 22:581.2SM 6200B
Naphthalene 59.0 ug/L 09/20/23 22:585.0SM 6200B
n-Propylbenzene 114 ug/L 09/20/23 22:581.2SM 6200B
Toluene 2.0 ug/L 09/20/23 22:581.2SM 6200B
1,2,4-Trimethylbenzene 362 ug/L 09/20/23 22:581.2SM 6200B
1,3,5-Trimethylbenzene 69.0 ug/L 09/20/23 22:581.2SM 6200B
Vinyl chloride 12.7 ug/L 09/20/23 22:582.5SM 6200B
m&p-Xylene 51.4 ug/L 09/20/23 22:582.5SM 6200B
o-Xylene 2.9 ug/L 09/20/23 22:581.2SM 6200B
92688155002 MW-10
Methyl-tert-butyl ether 1.6 ug/L 09/19/23 23:230.50SM 6200B
92688155006 MW-13D
Methyl-tert-butyl ether 18.0 ug/L 09/20/23 00:410.50SM 6200B
92688155008 MW-27
Benzene 34.7 ug/L 09/20/23 05:330.50SM 6200B
sec-Butylbenzene 29.0 ug/L 09/20/23 05:330.50SM 6200B
tert-Butylbenzene 1.2 ug/L 09/20/23 05:330.50SM 6200B
Diisopropyl ether 5.3 ug/L 09/20/23 05:330.50SM 6200B
Ethylbenzene 7.5 ug/L 09/20/23 05:330.50SM 6200B
Isopropylbenzene (Cumene)46.2 ug/L 09/20/23 05:330.50SM 6200B
Methyl-tert-butyl ether 44.9 ug/L 09/20/23 05:330.50SM 6200B
Naphthalene 2.3 ug/L 09/20/23 05:332.0SM 6200B
n-Propylbenzene 23.0 ug/L 09/20/23 05:330.50SM 6200B
Toluene 5.1 ug/L 09/20/23 05:330.50SM 6200B
1,3,5-Trimethylbenzene 0.50 ug/L 09/20/23 05:330.50SM 6200B
m&p-Xylene 2.3 ug/L 09/20/23 05:331.0SM 6200B
o-Xylene 2.9 ug/L 09/20/23 05:330.50SM 6200B
92688155009 MW-31
sec-Butylbenzene 2.3 ug/L 09/20/23 01:170.50SM 6200B
Isopropylbenzene (Cumene)1.3 ug/L 09/20/23 01:170.50SM 6200B
n-Propylbenzene 0.99 ug/L 09/20/23 01:170.50SM 6200B
92688155012 MW-41
Benzene 8.9 ug/L 09/22/23 18:370.50SM 6200B
n-Butylbenzene 18.1 ug/L 09/22/23 18:370.50SM 6200B
Ethylbenzene 35.5 ug/L 09/22/23 18:370.50SM 6200B
Isopropylbenzene (Cumene)3.2 ug/L 09/22/23 18:370.50SM 6200B
Naphthalene 16.9 ug/L 09/22/23 18:372.0SM 6200B
n-Propylbenzene 8.3 ug/L 09/22/23 18:370.50SM 6200B
Toluene 14.0 ug/L 09/22/23 18:370.50SM 6200B
1,2,4-Trimethylbenzene 117 ug/L 09/22/23 18:370.50SM 6200B
1,3,5-Trimethylbenzene 54.5 ug/L 09/22/23 18:370.50SM 6200B
m&p-Xylene 80.0 ug/L 09/22/23 18:371.0SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 66
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92688155
GILBARCO
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92688155012 MW-41
o-Xylene 34.1 ug/L 09/22/23 18:370.50SM 6200B
92688155014 MW-44
Chloroform 0.57 ug/L 09/20/23 02:300.50SM 6200B
Trichloroethene 1.8 ug/L 09/20/23 02:300.50SM 6200B
92688155015 MW-48
cis-1,2-Dichloroethene 0.87 ug/L 09/20/23 02:490.50SM 6200B
Trichloroethene 0.86 ug/L 09/20/23 02:490.50SM 6200B
Vinyl chloride 1.8 ug/L 09/20/23 02:491.0SM 6200B
92688155017 MW-52
cis-1,2-Dichloroethene 11.3 ug/L 09/20/23 05:520.50SM 6200B
Tetrachloroethene 10.5 ug/L 09/20/23 05:520.50SM 6200B
Trichloroethene 44.7 ug/L 09/20/23 05:520.50SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-7 Lab ID:92688155001 Collected:09/13/23 10:05 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 22:58 71-43-21.2 2.5
Bromobenzene ND ug/L 09/20/23 22:58 108-86-11.2 2.5
Bromochloromethane ND ug/L 09/20/23 22:58 74-97-51.2 2.5
Bromodichloromethane ND ug/L 09/20/23 22:58 75-27-41.2 2.5
Bromoform ND ug/L 09/20/23 22:58 75-25-21.2 2.5
Bromomethane ND ug/L 09/20/23 22:58 74-83-912.5 2.5
n-Butylbenzene ND ug/L 09/20/23 22:58 104-51-81.2 2.5
sec-Butylbenzene ND ug/L 09/20/23 22:58 135-98-81.2 2.5
tert-Butylbenzene ND ug/L 09/20/23 22:58 98-06-61.2 2.5
Carbon tetrachloride ND ug/L 09/20/23 22:58 56-23-51.2 2.5
Chlorobenzene ND ug/L 09/20/23 22:58 108-90-71.2 2.5
Chloroethane ND ug/L 09/20/23 22:58 75-00-32.5 2.5
Chloroform ND ug/L 09/20/23 22:58 67-66-31.2 2.5
Chloromethane ND ug/L 09/20/23 22:58 74-87-32.5 2.5
2-Chlorotoluene ND ug/L 09/20/23 22:58 95-49-81.2 2.5
4-Chlorotoluene ND ug/L 09/20/23 22:58 106-43-41.2 2.5
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 22:58 96-12-82.5 2.5
Dibromochloromethane ND ug/L 09/20/23 22:58 124-48-11.2 2.5
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 22:58 106-93-41.2 2.5
Dibromomethane ND ug/L 09/20/23 22:58 74-95-31.2 2.5
1,2-Dichlorobenzene ND ug/L 09/20/23 22:58 95-50-11.2 2.5
1,3-Dichlorobenzene ND ug/L 09/20/23 22:58 541-73-11.2 2.5
1,4-Dichlorobenzene ND ug/L 09/20/23 22:58 106-46-71.2 2.5
Dichlorodifluoromethane ND ug/L 09/20/23 22:58 75-71-81.2 2.5
1,1-Dichloroethane 2.0 ug/L 09/20/23 22:58 75-34-31.2 2.5
1,2-Dichloroethane ND ug/L 09/20/23 22:58 107-06-21.2 2.5
1,1-Dichloroethene ND ug/L 09/20/23 22:58 75-35-41.2 2.5
cis-1,2-Dichloroethene ND ug/L 09/20/23 22:58 156-59-21.2 2.5
trans-1,2-Dichloroethene ND ug/L 09/20/23 22:58 156-60-51.2 2.5
1,2-Dichloropropane ND ug/L 09/20/23 22:58 78-87-51.2 2.5
1,3-Dichloropropane ND ug/L 09/20/23 22:58 142-28-91.2 2.5
2,2-Dichloropropane ND ug/L 09/20/23 22:58 594-20-71.2 2.5
1,1-Dichloropropene ND ug/L 09/20/23 22:58 563-58-61.2 2.5
cis-1,3-Dichloropropene ND ug/L 09/20/23 22:58 10061-01-51.2 2.5
trans-1,3-Dichloropropene ND ug/L 09/20/23 22:58 10061-02-61.2 2.5
Diisopropyl ether ND ug/L 09/20/23 22:58 108-20-31.2 2.5
Ethanol ND ug/L 09/20/23 22:58 64-17-55002.5
Ethylbenzene 189 ug/L 09/20/23 22:58 100-41-41.2 2.5
Hexachloro-1,3-butadiene ND ug/L 09/20/23 22:58 87-68-35.0 2.5
Isopropylbenzene (Cumene)37.3 ug/L 09/20/23 22:58 98-82-81.2 2.5
Methylene Chloride ND ug/L 09/20/23 22:58 75-09-25.0 2.5
Methyl-tert-butyl ether ND ug/L 09/20/23 22:58 1634-04-41.2 2.5
Naphthalene 59.0 ug/L 09/20/23 22:58 91-20-35.0 2.5
n-Propylbenzene 114 ug/L 09/20/23 22:58 103-65-11.2 2.5
Styrene ND ug/L 09/20/23 22:58 100-42-51.2 2.5
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 22:58 630-20-61.2 2.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-7 Lab ID:92688155001 Collected:09/13/23 10:05 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 22:58 79-34-51.2 2.5
Tetrachloroethene ND ug/L 09/20/23 22:58 127-18-41.2 2.5
Toluene 2.0 ug/L 09/20/23 22:58 108-88-31.2 2.5
1,2,3-Trichlorobenzene ND ug/L 09/20/23 22:58 87-61-65.0 2.5
1,2,4-Trichlorobenzene ND ug/L 09/20/23 22:58 120-82-15.0 2.5
1,1,1-Trichloroethane ND ug/L 09/20/23 22:58 71-55-61.2 2.5
1,1,2-Trichloroethane ND ug/L 09/20/23 22:58 79-00-51.2 2.5
Trichloroethene ND ug/L 09/20/23 22:58 79-01-61.2 2.5
Trichlorofluoromethane ND ug/L 09/20/23 22:58 75-69-42.5 2.5
1,2,3-Trichloropropane ND ug/L 09/20/23 22:58 96-18-41.2 2.5
1,2,4-Trimethylbenzene 362 ug/L 09/20/23 22:58 95-63-61.2 2.5
1,3,5-Trimethylbenzene 69.0 ug/L 09/20/23 22:58 108-67-81.2 2.5
Vinyl chloride 12.7 ug/L 09/20/23 22:58 75-01-42.5 2.5
m&p-Xylene 51.4 ug/L 09/20/23 22:58 179601-23-12.5 2.5
o-Xylene 2.9 ug/L 09/20/23 22:58 95-47-61.2 2.5
Surrogates
1,2-Dichloroethane-d4 (S)91 %09/20/23 22:58 17060-07-070-130 2.5
4-Bromofluorobenzene (S)99 %09/20/23 22:58 460-00-470-130 2.5
Toluene-d8 (S)98 %09/20/23 22:58 2037-26-570-130 2.5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-10 Lab ID:92688155002 Collected:09/13/23 11:12 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/19/23 23:23 71-43-20.50 1
Bromobenzene ND ug/L 09/19/23 23:23 108-86-10.50 1
Bromochloromethane ND ug/L 09/19/23 23:23 74-97-50.50 1
Bromodichloromethane ND ug/L 09/19/23 23:23 75-27-40.50 1
Bromoform ND ug/L 09/19/23 23:23 75-25-20.50 1
Bromomethane ND ug/L 09/19/23 23:23 74-83-95.0 1
n-Butylbenzene ND ug/L 09/19/23 23:23 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/19/23 23:23 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/19/23 23:23 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/19/23 23:23 56-23-50.50 1
Chlorobenzene ND ug/L 09/19/23 23:23 108-90-70.50 1
Chloroethane ND ug/L 09/19/23 23:23 75-00-31.0 1
Chloroform ND ug/L 09/19/23 23:23 67-66-30.50 1
Chloromethane ND ug/L 09/19/23 23:23 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/19/23 23:23 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/19/23 23:23 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/19/23 23:23 96-12-81.0 1
Dibromochloromethane ND ug/L 09/19/23 23:23 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/19/23 23:23 106-93-40.50 1
Dibromomethane ND ug/L 09/19/23 23:23 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/19/23 23:23 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/19/23 23:23 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/19/23 23:23 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/19/23 23:23 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/19/23 23:23 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/19/23 23:23 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/19/23 23:23 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/19/23 23:23 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/19/23 23:23 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/19/23 23:23 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/19/23 23:23 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/19/23 23:23 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/19/23 23:23 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/19/23 23:23 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/19/23 23:23 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/19/23 23:23 108-20-30.50 1
Ethanol ND ug/L 09/19/23 23:23 64-17-52001
Ethylbenzene ND ug/L 09/19/23 23:23 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/19/23 23:23 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/19/23 23:23 98-82-80.50 1
Methylene Chloride ND ug/L 09/19/23 23:23 75-09-22.0 1
Methyl-tert-butyl ether 1.6 ug/L 09/19/23 23:23 1634-04-40.50 1
Naphthalene ND ug/L 09/19/23 23:23 91-20-32.0 1
n-Propylbenzene ND ug/L 09/19/23 23:23 103-65-10.50 1
Styrene ND ug/L 09/19/23 23:23 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/19/23 23:23 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-10 Lab ID:92688155002 Collected:09/13/23 11:12 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/19/23 23:23 79-34-50.50 1
Tetrachloroethene ND ug/L 09/19/23 23:23 127-18-40.50 1
Toluene ND ug/L 09/19/23 23:23 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/19/23 23:23 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/19/23 23:23 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/19/23 23:23 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/19/23 23:23 79-00-50.50 1
Trichloroethene ND ug/L 09/19/23 23:23 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/19/23 23:23 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/19/23 23:23 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/19/23 23:23 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/19/23 23:23 108-67-80.50 1
Vinyl chloride ND ug/L 09/19/23 23:23 75-01-41.0 1
m&p-Xylene ND ug/L 09/19/23 23:23 179601-23-11.0 1
o-Xylene ND ug/L 09/19/23 23:23 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)94 %09/19/23 23:23 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %09/19/23 23:23 460-00-470-130 1
Toluene-d8 (S)100 %09/19/23 23:23 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-11 Lab ID:92688155003 Collected:09/13/23 10:29 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/19/23 23:41 71-43-20.50 1
Bromobenzene ND ug/L 09/19/23 23:41 108-86-10.50 1
Bromochloromethane ND ug/L 09/19/23 23:41 74-97-50.50 1
Bromodichloromethane ND ug/L 09/19/23 23:41 75-27-40.50 1
Bromoform ND ug/L 09/19/23 23:41 75-25-20.50 1
Bromomethane ND ug/L 09/19/23 23:41 74-83-95.0 1
n-Butylbenzene ND ug/L 09/19/23 23:41 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/19/23 23:41 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/19/23 23:41 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/19/23 23:41 56-23-50.50 1
Chlorobenzene ND ug/L 09/19/23 23:41 108-90-70.50 1
Chloroethane ND ug/L 09/19/23 23:41 75-00-31.0 1
Chloroform ND ug/L 09/19/23 23:41 67-66-30.50 1
Chloromethane ND ug/L 09/19/23 23:41 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/19/23 23:41 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/19/23 23:41 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/19/23 23:41 96-12-81.0 1
Dibromochloromethane ND ug/L 09/19/23 23:41 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/19/23 23:41 106-93-40.50 1
Dibromomethane ND ug/L 09/19/23 23:41 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/19/23 23:41 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/19/23 23:41 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/19/23 23:41 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/19/23 23:41 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/19/23 23:41 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/19/23 23:41 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/19/23 23:41 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/19/23 23:41 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/19/23 23:41 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/19/23 23:41 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/19/23 23:41 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/19/23 23:41 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/19/23 23:41 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/19/23 23:41 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/19/23 23:41 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/19/23 23:41 108-20-30.50 1
Ethanol ND ug/L 09/19/23 23:41 64-17-52001
Ethylbenzene ND ug/L 09/19/23 23:41 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/19/23 23:41 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/19/23 23:41 98-82-80.50 1
Methylene Chloride ND ug/L 09/19/23 23:41 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/19/23 23:41 1634-04-40.50 1
Naphthalene ND ug/L 09/19/23 23:41 91-20-32.0 1
n-Propylbenzene ND ug/L 09/19/23 23:41 103-65-10.50 1
Styrene ND ug/L 09/19/23 23:41 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/19/23 23:41 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-11 Lab ID:92688155003 Collected:09/13/23 10:29 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/19/23 23:41 79-34-50.50 1
Tetrachloroethene ND ug/L 09/19/23 23:41 127-18-40.50 1
Toluene ND ug/L 09/19/23 23:41 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/19/23 23:41 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/19/23 23:41 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/19/23 23:41 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/19/23 23:41 79-00-50.50 1
Trichloroethene ND ug/L 09/19/23 23:41 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/19/23 23:41 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/19/23 23:41 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/19/23 23:41 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/19/23 23:41 108-67-80.50 1
Vinyl chloride ND ug/L 09/19/23 23:41 75-01-41.0 1
m&p-Xylene ND ug/L 09/19/23 23:41 179601-23-11.0 1
o-Xylene ND ug/L 09/19/23 23:41 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)92 %09/19/23 23:41 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %09/19/23 23:41 460-00-470-130 1
Toluene-d8 (S)101 %09/19/23 23:41 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-12 Lab ID:92688155004 Collected:09/13/23 11:38 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/19/23 23:59 71-43-20.50 1
Bromobenzene ND ug/L 09/19/23 23:59 108-86-10.50 1
Bromochloromethane ND ug/L 09/19/23 23:59 74-97-50.50 1
Bromodichloromethane ND ug/L 09/19/23 23:59 75-27-40.50 1
Bromoform ND ug/L 09/19/23 23:59 75-25-20.50 1
Bromomethane ND ug/L 09/19/23 23:59 74-83-95.0 1
n-Butylbenzene ND ug/L 09/19/23 23:59 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/19/23 23:59 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/19/23 23:59 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/19/23 23:59 56-23-50.50 1
Chlorobenzene ND ug/L 09/19/23 23:59 108-90-70.50 1
Chloroethane ND ug/L 09/19/23 23:59 75-00-31.0 1
Chloroform ND ug/L 09/19/23 23:59 67-66-30.50 1
Chloromethane ND ug/L 09/19/23 23:59 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/19/23 23:59 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/19/23 23:59 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/19/23 23:59 96-12-81.0 1
Dibromochloromethane ND ug/L 09/19/23 23:59 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/19/23 23:59 106-93-40.50 1
Dibromomethane ND ug/L 09/19/23 23:59 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/19/23 23:59 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/19/23 23:59 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/19/23 23:59 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/19/23 23:59 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/19/23 23:59 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/19/23 23:59 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/19/23 23:59 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/19/23 23:59 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/19/23 23:59 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/19/23 23:59 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/19/23 23:59 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/19/23 23:59 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/19/23 23:59 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/19/23 23:59 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/19/23 23:59 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/19/23 23:59 108-20-30.50 1
Ethanol ND ug/L 09/19/23 23:59 64-17-52001
Ethylbenzene ND ug/L 09/19/23 23:59 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/19/23 23:59 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/19/23 23:59 98-82-80.50 1
Methylene Chloride ND ug/L 09/19/23 23:59 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/19/23 23:59 1634-04-40.50 1
Naphthalene ND ug/L 09/19/23 23:59 91-20-32.0 1
n-Propylbenzene ND ug/L 09/19/23 23:59 103-65-10.50 1
Styrene ND ug/L 09/19/23 23:59 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/19/23 23:59 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-12 Lab ID:92688155004 Collected:09/13/23 11:38 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/19/23 23:59 79-34-50.50 1
Tetrachloroethene ND ug/L 09/19/23 23:59 127-18-40.50 1
Toluene ND ug/L 09/19/23 23:59 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/19/23 23:59 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/19/23 23:59 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/19/23 23:59 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/19/23 23:59 79-00-50.50 1
Trichloroethene ND ug/L 09/19/23 23:59 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/19/23 23:59 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/19/23 23:59 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/19/23 23:59 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/19/23 23:59 108-67-80.50 1
Vinyl chloride ND ug/L 09/19/23 23:59 75-01-41.0 1
m&p-Xylene ND ug/L 09/19/23 23:59 179601-23-11.0 1
o-Xylene ND ug/L 09/19/23 23:59 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)90 %09/19/23 23:59 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %09/19/23 23:59 460-00-470-130 1
Toluene-d8 (S)101 %09/19/23 23:59 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-12D Lab ID:92688155005 Collected:09/13/23 11:56 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 00:17 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 00:17 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 00:17 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 00:17 75-27-40.50 1
Bromoform ND ug/L 09/20/23 00:17 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 00:17 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 00:17 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/20/23 00:17 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 00:17 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 00:17 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 00:17 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 00:17 75-00-31.0 1
Chloroform ND ug/L 09/20/23 00:17 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 00:17 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 00:17 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 00:17 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 00:17 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 00:17 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 00:17 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 00:17 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 00:17 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 00:17 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 00:17 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 00:17 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 00:17 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 00:17 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 00:17 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/20/23 00:17 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 00:17 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 00:17 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 00:17 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 00:17 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 00:17 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 00:17 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 00:17 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 00:17 108-20-30.50 1
Ethanol ND ug/L 09/20/23 00:17 64-17-52001
Ethylbenzene ND ug/L 09/20/23 00:17 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 00:17 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/20/23 00:17 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 00:17 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/20/23 00:17 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 00:17 91-20-32.0 1
n-Propylbenzene ND ug/L 09/20/23 00:17 103-65-10.50 1
Styrene ND ug/L 09/20/23 00:17 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 00:17 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-12D Lab ID:92688155005 Collected:09/13/23 11:56 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 00:17 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 00:17 127-18-40.50 1
Toluene ND ug/L 09/20/23 00:17 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 00:17 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 00:17 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 00:17 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 00:17 79-00-50.50 1
Trichloroethene ND ug/L 09/20/23 00:17 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 00:17 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 00:17 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 00:17 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 00:17 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 00:17 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 00:17 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 00:17 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)90 %09/20/23 00:17 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %09/20/23 00:17 460-00-470-130 1
Toluene-d8 (S)99 %09/20/23 00:17 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-13D Lab ID:92688155006 Collected:09/13/23 11:50 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 00:41 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 00:41 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 00:41 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 00:41 75-27-40.50 1
Bromoform ND ug/L 09/20/23 00:41 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 00:41 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 00:41 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/20/23 00:41 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 00:41 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 00:41 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 00:41 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 00:41 75-00-31.0 1
Chloroform ND ug/L 09/20/23 00:41 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 00:41 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 00:41 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 00:41 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 00:41 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 00:41 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 00:41 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 00:41 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 00:41 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 00:41 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 00:41 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 00:41 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 00:41 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 00:41 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 00:41 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/20/23 00:41 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 00:41 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 00:41 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 00:41 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 00:41 594-20-7 M10.50 1
1,1-Dichloropropene ND ug/L 09/20/23 00:41 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 00:41 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 00:41 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 00:41 108-20-30.50 1
Ethanol ND ug/L 09/20/23 00:41 64-17-52001
Ethylbenzene ND ug/L 09/20/23 00:41 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 00:41 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/20/23 00:41 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 00:41 75-09-22.0 1
Methyl-tert-butyl ether 18.0 ug/L 09/20/23 00:41 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 00:41 91-20-32.0 1
n-Propylbenzene ND ug/L 09/20/23 00:41 103-65-10.50 1
Styrene ND ug/L 09/20/23 00:41 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 00:41 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-13D Lab ID:92688155006 Collected:09/13/23 11:50 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 00:41 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 00:41 127-18-40.50 1
Toluene ND ug/L 09/20/23 00:41 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 00:41 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 00:41 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 00:41 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 00:41 79-00-50.50 1
Trichloroethene ND ug/L 09/20/23 00:41 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 00:41 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 00:41 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 00:41 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 00:41 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 00:41 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 00:41 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 00:41 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)97 %09/20/23 00:41 17060-07-070-130 1
4-Bromofluorobenzene (S)94 %09/20/23 00:41 460-00-470-130 1
Toluene-d8 (S)97 %09/20/23 00:41 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-14D Lab ID:92688155007 Collected:09/13/23 09:50 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 00:59 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 00:59 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 00:59 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 00:59 75-27-40.50 1
Bromoform ND ug/L 09/20/23 00:59 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 00:59 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 00:59 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/20/23 00:59 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 00:59 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 00:59 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 00:59 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 00:59 75-00-31.0 1
Chloroform ND ug/L 09/20/23 00:59 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 00:59 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 00:59 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 00:59 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 00:59 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 00:59 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 00:59 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 00:59 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 00:59 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 00:59 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 00:59 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 00:59 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 00:59 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 00:59 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 00:59 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/20/23 00:59 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 00:59 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 00:59 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 00:59 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 00:59 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 00:59 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 00:59 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 00:59 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 00:59 108-20-30.50 1
Ethanol ND ug/L 09/20/23 00:59 64-17-52001
Ethylbenzene ND ug/L 09/20/23 00:59 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 00:59 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/20/23 00:59 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 00:59 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/20/23 00:59 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 00:59 91-20-32.0 1
n-Propylbenzene ND ug/L 09/20/23 00:59 103-65-10.50 1
Styrene ND ug/L 09/20/23 00:59 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 00:59 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-14D Lab ID:92688155007 Collected:09/13/23 09:50 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 00:59 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 00:59 127-18-40.50 1
Toluene ND ug/L 09/20/23 00:59 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 00:59 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 00:59 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 00:59 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 00:59 79-00-50.50 1
Trichloroethene ND ug/L 09/20/23 00:59 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 00:59 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 00:59 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 00:59 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 00:59 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 00:59 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 00:59 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 00:59 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)103 %09/20/23 00:59 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %09/20/23 00:59 460-00-470-130 1
Toluene-d8 (S)97 %09/20/23 00:59 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-27 Lab ID:92688155008 Collected:09/13/23 09:33 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene 34.7 ug/L 09/20/23 05:33 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 05:33 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 05:33 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 05:33 75-27-40.50 1
Bromoform ND ug/L 09/20/23 05:33 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 05:33 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 05:33 104-51-80.50 1
sec-Butylbenzene 29.0 ug/L 09/20/23 05:33 135-98-80.50 1
tert-Butylbenzene 1.2 ug/L 09/20/23 05:33 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 05:33 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 05:33 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 05:33 75-00-31.0 1
Chloroform ND ug/L 09/20/23 05:33 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 05:33 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 05:33 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 05:33 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 05:33 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 05:33 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 05:33 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 05:33 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 05:33 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 05:33 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 05:33 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 05:33 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 05:33 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 05:33 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 05:33 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/20/23 05:33 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 05:33 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 05:33 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 05:33 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 05:33 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 05:33 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 05:33 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 05:33 10061-02-60.50 1
Diisopropyl ether 5.3 ug/L 09/20/23 05:33 108-20-30.50 1
Ethanol ND ug/L 09/20/23 05:33 64-17-52001
Ethylbenzene 7.5 ug/L 09/20/23 05:33 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 05:33 87-68-32.0 1
Isopropylbenzene (Cumene)46.2 ug/L 09/20/23 05:33 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 05:33 75-09-22.0 1
Methyl-tert-butyl ether 44.9 ug/L 09/20/23 05:33 1634-04-40.50 1
Naphthalene 2.3 ug/L 09/20/23 05:33 91-20-32.0 1
n-Propylbenzene 23.0 ug/L 09/20/23 05:33 103-65-10.50 1
Styrene ND ug/L 09/20/23 05:33 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 05:33 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-27 Lab ID:92688155008 Collected:09/13/23 09:33 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 05:33 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 05:33 127-18-40.50 1
Toluene 5.1 ug/L 09/20/23 05:33 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 05:33 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 05:33 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 05:33 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 05:33 79-00-50.50 1
Trichloroethene ND ug/L 09/20/23 05:33 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 05:33 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 05:33 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 05:33 95-63-60.50 1
1,3,5-Trimethylbenzene 0.50 ug/L 09/20/23 05:33 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 05:33 75-01-41.0 1
m&p-Xylene 2.3 ug/L 09/20/23 05:33 179601-23-11.0 1
o-Xylene 2.9 ug/L 09/20/23 05:33 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)83 %09/20/23 05:33 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %09/20/23 05:33 460-00-470-130 1
Toluene-d8 (S)94 %09/20/23 05:33 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-31 Lab ID:92688155009 Collected:09/13/23 09:05 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 01:17 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 01:17 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 01:17 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 01:17 75-27-40.50 1
Bromoform ND ug/L 09/20/23 01:17 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 01:17 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 01:17 104-51-80.50 1
sec-Butylbenzene 2.3 ug/L 09/20/23 01:17 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 01:17 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 01:17 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 01:17 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 01:17 75-00-31.0 1
Chloroform ND ug/L 09/20/23 01:17 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 01:17 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 01:17 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 01:17 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 01:17 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 01:17 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 01:17 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 01:17 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 01:17 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 01:17 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 01:17 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 01:17 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 01:17 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 01:17 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 01:17 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/20/23 01:17 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 01:17 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 01:17 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 01:17 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 01:17 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 01:17 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 01:17 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 01:17 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 01:17 108-20-30.50 1
Ethanol ND ug/L 09/20/23 01:17 64-17-52001
Ethylbenzene ND ug/L 09/20/23 01:17 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 01:17 87-68-32.0 1
Isopropylbenzene (Cumene)1.3 ug/L 09/20/23 01:17 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 01:17 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/20/23 01:17 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 01:17 91-20-32.0 1
n-Propylbenzene 0.99 ug/L 09/20/23 01:17 103-65-10.50 1
Styrene ND ug/L 09/20/23 01:17 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 01:17 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-31 Lab ID:92688155009 Collected:09/13/23 09:05 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 01:17 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 01:17 127-18-40.50 1
Toluene ND ug/L 09/20/23 01:17 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 01:17 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 01:17 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 01:17 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 01:17 79-00-50.50 1
Trichloroethene ND ug/L 09/20/23 01:17 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 01:17 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 01:17 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 01:17 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 01:17 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 01:17 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 01:17 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 01:17 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)106 %09/20/23 01:17 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %09/20/23 01:17 460-00-470-130 1
Toluene-d8 (S)101 %09/20/23 01:17 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-33 Lab ID:92688155010 Collected:09/13/23 11:06 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 01:35 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 01:35 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 01:35 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 01:35 75-27-40.50 1
Bromoform ND ug/L 09/20/23 01:35 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 01:35 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 01:35 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/20/23 01:35 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 01:35 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 01:35 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 01:35 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 01:35 75-00-31.0 1
Chloroform ND ug/L 09/20/23 01:35 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 01:35 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 01:35 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 01:35 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 01:35 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 01:35 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 01:35 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 01:35 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 01:35 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 01:35 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 01:35 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 01:35 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 01:35 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 01:35 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 01:35 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/20/23 01:35 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 01:35 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 01:35 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 01:35 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 01:35 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 01:35 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 01:35 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 01:35 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 01:35 108-20-30.50 1
Ethanol ND ug/L 09/20/23 01:35 64-17-52001
Ethylbenzene ND ug/L 09/20/23 01:35 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 01:35 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/20/23 01:35 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 01:35 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/20/23 01:35 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 01:35 91-20-32.0 1
n-Propylbenzene ND ug/L 09/20/23 01:35 103-65-10.50 1
Styrene ND ug/L 09/20/23 01:35 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 01:35 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-33 Lab ID:92688155010 Collected:09/13/23 11:06 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 01:35 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 01:35 127-18-40.50 1
Toluene ND ug/L 09/20/23 01:35 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 01:35 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 01:35 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 01:35 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 01:35 79-00-50.50 1
Trichloroethene ND ug/L 09/20/23 01:35 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 01:35 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 01:35 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 01:35 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 01:35 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 01:35 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 01:35 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 01:35 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)96 %09/20/23 01:35 17060-07-070-130 1
4-Bromofluorobenzene (S)102 %09/20/23 01:35 460-00-470-130 1
Toluene-d8 (S)96 %09/20/23 01:35 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-40 Lab ID:92688155011 Collected:09/13/23 08:54 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 01:54 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 01:54 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 01:54 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 01:54 75-27-40.50 1
Bromoform ND ug/L 09/20/23 01:54 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 01:54 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 01:54 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/20/23 01:54 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 01:54 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 01:54 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 01:54 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 01:54 75-00-31.0 1
Chloroform ND ug/L 09/20/23 01:54 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 01:54 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 01:54 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 01:54 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 01:54 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 01:54 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 01:54 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 01:54 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 01:54 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 01:54 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 01:54 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 01:54 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 01:54 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 01:54 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 01:54 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/20/23 01:54 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 01:54 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 01:54 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 01:54 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 01:54 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 01:54 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 01:54 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 01:54 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 01:54 108-20-30.50 1
Ethanol ND ug/L 09/20/23 01:54 64-17-52001
Ethylbenzene ND ug/L 09/20/23 01:54 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 01:54 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/20/23 01:54 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 01:54 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/20/23 01:54 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 01:54 91-20-32.0 1
n-Propylbenzene ND ug/L 09/20/23 01:54 103-65-10.50 1
Styrene ND ug/L 09/20/23 01:54 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 01:54 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-40 Lab ID:92688155011 Collected:09/13/23 08:54 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 01:54 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 01:54 127-18-40.50 1
Toluene ND ug/L 09/20/23 01:54 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 01:54 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 01:54 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 01:54 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 01:54 79-00-50.50 1
Trichloroethene ND ug/L 09/20/23 01:54 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 01:54 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 01:54 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 01:54 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 01:54 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 01:54 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 01:54 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 01:54 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)96 %09/20/23 01:54 17060-07-070-130 1
4-Bromofluorobenzene (S)95 %09/20/23 01:54 460-00-470-130 1
Toluene-d8 (S)96 %09/20/23 01:54 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-41 Lab ID:92688155012 Collected:09/13/23 09:17 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene 8.9 ug/L 09/22/23 18:37 71-43-20.50 1
Bromobenzene ND ug/L 09/22/23 18:37 108-86-10.50 1
Bromochloromethane ND ug/L 09/22/23 18:37 74-97-50.50 1
Bromodichloromethane ND ug/L 09/22/23 18:37 75-27-40.50 1
Bromoform ND ug/L 09/22/23 18:37 75-25-20.50 1
Bromomethane ND ug/L 09/22/23 18:37 74-83-95.0 1
n-Butylbenzene 18.1 ug/L 09/22/23 18:37 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/22/23 18:37 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/22/23 18:37 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/22/23 18:37 56-23-50.50 1
Chlorobenzene ND ug/L 09/22/23 18:37 108-90-70.50 1
Chloroethane ND ug/L 09/22/23 18:37 75-00-31.0 1
Chloroform ND ug/L 09/22/23 18:37 67-66-30.50 1
Chloromethane ND ug/L 09/22/23 18:37 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/22/23 18:37 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/22/23 18:37 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/22/23 18:37 96-12-81.0 1
Dibromochloromethane ND ug/L 09/22/23 18:37 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/22/23 18:37 106-93-40.50 1
Dibromomethane ND ug/L 09/22/23 18:37 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/22/23 18:37 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/22/23 18:37 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/22/23 18:37 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/22/23 18:37 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/22/23 18:37 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/22/23 18:37 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/22/23 18:37 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/22/23 18:37 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/22/23 18:37 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/22/23 18:37 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/22/23 18:37 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/22/23 18:37 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/22/23 18:37 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/22/23 18:37 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/22/23 18:37 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/22/23 18:37 108-20-30.50 1
Ethanol ND ug/L 09/22/23 18:37 64-17-52001
Ethylbenzene 35.5 ug/L 09/22/23 18:37 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/22/23 18:37 87-68-32.0 1
Isopropylbenzene (Cumene)3.2 ug/L 09/22/23 18:37 98-82-80.50 1
Methylene Chloride ND ug/L 09/22/23 18:37 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/22/23 18:37 1634-04-40.50 1
Naphthalene 16.9 ug/L 09/22/23 18:37 91-20-32.0 1
n-Propylbenzene 8.3 ug/L 09/22/23 18:37 103-65-10.50 1
Styrene ND ug/L 09/22/23 18:37 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/22/23 18:37 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-41 Lab ID:92688155012 Collected:09/13/23 09:17 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/22/23 18:37 79-34-50.50 1
Tetrachloroethene ND ug/L 09/22/23 18:37 127-18-40.50 1
Toluene 14.0 ug/L 09/22/23 18:37 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/22/23 18:37 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/22/23 18:37 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/22/23 18:37 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/22/23 18:37 79-00-50.50 1
Trichloroethene ND ug/L 09/22/23 18:37 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/22/23 18:37 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/22/23 18:37 96-18-40.50 1
1,2,4-Trimethylbenzene 117 ug/L 09/22/23 18:37 95-63-60.50 1
1,3,5-Trimethylbenzene 54.5 ug/L 09/22/23 18:37 108-67-80.50 1
Vinyl chloride ND ug/L 09/22/23 18:37 75-01-41.0 1
m&p-Xylene 80.0 ug/L 09/22/23 18:37 179601-23-11.0 1
o-Xylene 34.1 ug/L 09/22/23 18:37 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)97 %09/22/23 18:37 17060-07-070-130 1
4-Bromofluorobenzene (S)101 %09/22/23 18:37 460-00-470-130 1
Toluene-d8 (S)95 %09/22/23 18:37 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-42 Lab ID:92688155013 Collected:09/13/23 13:20 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 02:12 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 02:12 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 02:12 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 02:12 75-27-40.50 1
Bromoform ND ug/L 09/20/23 02:12 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 02:12 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 02:12 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/20/23 02:12 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 02:12 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 02:12 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 02:12 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 02:12 75-00-31.0 1
Chloroform ND ug/L 09/20/23 02:12 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 02:12 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 02:12 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 02:12 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 02:12 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 02:12 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 02:12 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 02:12 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 02:12 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 02:12 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 02:12 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 02:12 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 02:12 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 02:12 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 02:12 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/20/23 02:12 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 02:12 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 02:12 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 02:12 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 02:12 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 02:12 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 02:12 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 02:12 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 02:12 108-20-30.50 1
Ethanol ND ug/L 09/20/23 02:12 64-17-52001
Ethylbenzene ND ug/L 09/20/23 02:12 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 02:12 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/20/23 02:12 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 02:12 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/20/23 02:12 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 02:12 91-20-32.0 1
n-Propylbenzene ND ug/L 09/20/23 02:12 103-65-10.50 1
Styrene ND ug/L 09/20/23 02:12 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 02:12 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-42 Lab ID:92688155013 Collected:09/13/23 13:20 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 02:12 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 02:12 127-18-40.50 1
Toluene ND ug/L 09/20/23 02:12 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 02:12 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 02:12 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 02:12 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 02:12 79-00-50.50 1
Trichloroethene ND ug/L 09/20/23 02:12 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 02:12 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 02:12 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 02:12 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 02:12 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 02:12 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 02:12 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 02:12 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)95 %09/20/23 02:12 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %09/20/23 02:12 460-00-470-130 1
Toluene-d8 (S)108 %09/20/23 02:12 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 31 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-44 Lab ID:92688155014 Collected:09/13/23 10:33 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 02:30 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 02:30 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 02:30 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 02:30 75-27-40.50 1
Bromoform ND ug/L 09/20/23 02:30 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 02:30 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 02:30 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/20/23 02:30 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 02:30 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 02:30 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 02:30 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 02:30 75-00-31.0 1
Chloroform 0.57 ug/L 09/20/23 02:30 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 02:30 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 02:30 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 02:30 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 02:30 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 02:30 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 02:30 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 02:30 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 02:30 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 02:30 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 02:30 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 02:30 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 02:30 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 02:30 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 02:30 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/20/23 02:30 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 02:30 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 02:30 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 02:30 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 02:30 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 02:30 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 02:30 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 02:30 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 02:30 108-20-30.50 1
Ethanol ND ug/L 09/20/23 02:30 64-17-52001
Ethylbenzene ND ug/L 09/20/23 02:30 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 02:30 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/20/23 02:30 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 02:30 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/20/23 02:30 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 02:30 91-20-32.0 1
n-Propylbenzene ND ug/L 09/20/23 02:30 103-65-10.50 1
Styrene ND ug/L 09/20/23 02:30 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 02:30 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-44 Lab ID:92688155014 Collected:09/13/23 10:33 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 02:30 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 02:30 127-18-40.50 1
Toluene ND ug/L 09/20/23 02:30 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 02:30 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 02:30 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 02:30 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 02:30 79-00-50.50 1
Trichloroethene 1.8 ug/L 09/20/23 02:30 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 02:30 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 02:30 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 02:30 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 02:30 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 02:30 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 02:30 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 02:30 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)96 %09/20/23 02:30 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %09/20/23 02:30 460-00-470-130 1
Toluene-d8 (S)107 %09/20/23 02:30 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 33 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-48 Lab ID:92688155015 Collected:09/13/23 13:50 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 02:49 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 02:49 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 02:49 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 02:49 75-27-40.50 1
Bromoform ND ug/L 09/20/23 02:49 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 02:49 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 02:49 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/20/23 02:49 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 02:49 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 02:49 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 02:49 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 02:49 75-00-31.0 1
Chloroform ND ug/L 09/20/23 02:49 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 02:49 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 02:49 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 02:49 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 02:49 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 02:49 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 02:49 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 02:49 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 02:49 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 02:49 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 02:49 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 02:49 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 02:49 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 02:49 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 02:49 75-35-40.50 1
cis-1,2-Dichloroethene 0.87 ug/L 09/20/23 02:49 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 02:49 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 02:49 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 02:49 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 02:49 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 02:49 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 02:49 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 02:49 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 02:49 108-20-30.50 1
Ethanol ND ug/L 09/20/23 02:49 64-17-52001
Ethylbenzene ND ug/L 09/20/23 02:49 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 02:49 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/20/23 02:49 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 02:49 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/20/23 02:49 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 02:49 91-20-32.0 1
n-Propylbenzene ND ug/L 09/20/23 02:49 103-65-10.50 1
Styrene ND ug/L 09/20/23 02:49 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 02:49 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 34 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-48 Lab ID:92688155015 Collected:09/13/23 13:50 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 02:49 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 02:49 127-18-40.50 1
Toluene ND ug/L 09/20/23 02:49 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 02:49 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 02:49 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 02:49 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 02:49 79-00-50.50 1
Trichloroethene 0.86 ug/L 09/20/23 02:49 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 02:49 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 02:49 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 02:49 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 02:49 108-67-80.50 1
Vinyl chloride 1.8 ug/L 09/20/23 02:49 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 02:49 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 02:49 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)103 %09/20/23 02:49 17060-07-070-130 1
4-Bromofluorobenzene (S)96 %09/20/23 02:49 460-00-470-130 1
Toluene-d8 (S)98 %09/20/23 02:49 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 35 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-51 Lab ID:92688155016 Collected:09/13/23 14:26 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 03:07 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 03:07 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 03:07 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 03:07 75-27-40.50 1
Bromoform ND ug/L 09/20/23 03:07 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 03:07 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 03:07 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/20/23 03:07 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 03:07 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 03:07 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 03:07 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 03:07 75-00-31.0 1
Chloroform ND ug/L 09/20/23 03:07 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 03:07 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 03:07 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 03:07 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 03:07 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 03:07 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 03:07 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 03:07 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 03:07 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 03:07 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 03:07 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 03:07 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 03:07 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 03:07 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 03:07 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 09/20/23 03:07 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 03:07 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 03:07 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 03:07 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 03:07 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 03:07 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 03:07 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 03:07 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 03:07 108-20-30.50 1
Ethanol ND ug/L 09/20/23 03:07 64-17-52001
Ethylbenzene ND ug/L 09/20/23 03:07 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 03:07 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/20/23 03:07 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 03:07 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/20/23 03:07 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 03:07 91-20-32.0 1
n-Propylbenzene ND ug/L 09/20/23 03:07 103-65-10.50 1
Styrene ND ug/L 09/20/23 03:07 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 03:07 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 36 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-51 Lab ID:92688155016 Collected:09/13/23 14:26 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 03:07 79-34-50.50 1
Tetrachloroethene ND ug/L 09/20/23 03:07 127-18-40.50 1
Toluene ND ug/L 09/20/23 03:07 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 03:07 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 03:07 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 03:07 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 03:07 79-00-50.50 1
Trichloroethene ND ug/L 09/20/23 03:07 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 03:07 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 03:07 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 03:07 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 03:07 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 03:07 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 03:07 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 03:07 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)93 %09/20/23 03:07 17060-07-070-130 1
4-Bromofluorobenzene (S)103 %09/20/23 03:07 460-00-470-130 1
Toluene-d8 (S)99 %09/20/23 03:07 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 37 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-52 Lab ID:92688155017 Collected:09/13/23 14:05 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
Benzene ND ug/L 09/20/23 05:52 71-43-20.50 1
Bromobenzene ND ug/L 09/20/23 05:52 108-86-10.50 1
Bromochloromethane ND ug/L 09/20/23 05:52 74-97-50.50 1
Bromodichloromethane ND ug/L 09/20/23 05:52 75-27-40.50 1
Bromoform ND ug/L 09/20/23 05:52 75-25-20.50 1
Bromomethane ND ug/L 09/20/23 05:52 74-83-95.0 1
n-Butylbenzene ND ug/L 09/20/23 05:52 104-51-80.50 1
sec-Butylbenzene ND ug/L 09/20/23 05:52 135-98-80.50 1
tert-Butylbenzene ND ug/L 09/20/23 05:52 98-06-60.50 1
Carbon tetrachloride ND ug/L 09/20/23 05:52 56-23-50.50 1
Chlorobenzene ND ug/L 09/20/23 05:52 108-90-70.50 1
Chloroethane ND ug/L 09/20/23 05:52 75-00-31.0 1
Chloroform ND ug/L 09/20/23 05:52 67-66-30.50 1
Chloromethane ND ug/L 09/20/23 05:52 74-87-31.0 1
2-Chlorotoluene ND ug/L 09/20/23 05:52 95-49-80.50 1
4-Chlorotoluene ND ug/L 09/20/23 05:52 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 09/20/23 05:52 96-12-81.0 1
Dibromochloromethane ND ug/L 09/20/23 05:52 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 09/20/23 05:52 106-93-40.50 1
Dibromomethane ND ug/L 09/20/23 05:52 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 09/20/23 05:52 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 09/20/23 05:52 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 09/20/23 05:52 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 09/20/23 05:52 75-71-80.50 1
1,1-Dichloroethane ND ug/L 09/20/23 05:52 75-34-30.50 1
1,2-Dichloroethane ND ug/L 09/20/23 05:52 107-06-20.50 1
1,1-Dichloroethene ND ug/L 09/20/23 05:52 75-35-40.50 1
cis-1,2-Dichloroethene 11.3 ug/L 09/20/23 05:52 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 09/20/23 05:52 156-60-50.50 1
1,2-Dichloropropane ND ug/L 09/20/23 05:52 78-87-50.50 1
1,3-Dichloropropane ND ug/L 09/20/23 05:52 142-28-90.50 1
2,2-Dichloropropane ND ug/L 09/20/23 05:52 594-20-70.50 1
1,1-Dichloropropene ND ug/L 09/20/23 05:52 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 09/20/23 05:52 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 09/20/23 05:52 10061-02-60.50 1
Diisopropyl ether ND ug/L 09/20/23 05:52 108-20-30.50 1
Ethanol ND ug/L 09/20/23 05:52 64-17-52001
Ethylbenzene ND ug/L 09/20/23 05:52 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 09/20/23 05:52 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 09/20/23 05:52 98-82-80.50 1
Methylene Chloride ND ug/L 09/20/23 05:52 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 09/20/23 05:52 1634-04-40.50 1
Naphthalene ND ug/L 09/20/23 05:52 91-20-32.0 1
n-Propylbenzene ND ug/L 09/20/23 05:52 103-65-10.50 1
Styrene ND ug/L 09/20/23 05:52 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 09/20/23 05:52 630-20-60.50 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 38 of 66
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92688155
GILBARCO
Sample:MW-52 Lab ID:92688155017 Collected:09/13/23 14:05 Received:09/14/23 14:50 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B
Pace Analytical Services - Charlotte
6200B MSV
1,1,2,2-Tetrachloroethane ND ug/L 09/20/23 05:52 79-34-50.50 1
Tetrachloroethene 10.5 ug/L 09/20/23 05:52 127-18-40.50 1
Toluene ND ug/L 09/20/23 05:52 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 09/20/23 05:52 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 09/20/23 05:52 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 09/20/23 05:52 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 09/20/23 05:52 79-00-50.50 1
Trichloroethene 44.7 ug/L 09/20/23 05:52 79-01-60.50 1
Trichlorofluoromethane ND ug/L 09/20/23 05:52 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 09/20/23 05:52 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 09/20/23 05:52 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 09/20/23 05:52 108-67-80.50 1
Vinyl chloride ND ug/L 09/20/23 05:52 75-01-41.0 1
m&p-Xylene ND ug/L 09/20/23 05:52 179601-23-11.0 1
o-Xylene ND ug/L 09/20/23 05:52 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)91 %09/20/23 05:52 17060-07-070-130 1
4-Bromofluorobenzene (S)93 %09/20/23 05:52 460-00-470-130 1
Toluene-d8 (S)94 %09/20/23 05:52 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 39 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
800275
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92688155006, 92688155007, 92688155008, 92688155009, 92688155010, 92688155011, 92688155013,
92688155014, 92688155015, 92688155016, 92688155017
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4144934
Associated Lab Samples:92688155006, 92688155007, 92688155008, 92688155009, 92688155010, 92688155011, 92688155013,
92688155014, 92688155015, 92688155016, 92688155017
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 09/20/23 00:23
1,1,1-Trichloroethane ug/L ND 0.50 09/20/23 00:23
1,1,2,2-Tetrachloroethane ug/L ND 0.50 09/20/23 00:23
1,1,2-Trichloroethane ug/L ND 0.50 09/20/23 00:23
1,1-Dichloroethane ug/L ND 0.50 09/20/23 00:23
1,1-Dichloroethene ug/L ND 0.50 09/20/23 00:23
1,1-Dichloropropene ug/L ND 0.50 09/20/23 00:23
1,2,3-Trichlorobenzene ug/L ND 2.0 09/20/23 00:23
1,2,3-Trichloropropane ug/L ND 0.50 09/20/23 00:23
1,2,4-Trichlorobenzene ug/L ND 2.0 09/20/23 00:23
1,2,4-Trimethylbenzene ug/L ND 0.50 09/20/23 00:23
1,2-Dibromo-3-chloropropane ug/L ND 1.0 09/20/23 00:23
1,2-Dibromoethane (EDB)ug/L ND 0.50 09/20/23 00:23
1,2-Dichlorobenzene ug/L ND 0.50 09/20/23 00:23
1,2-Dichloroethane ug/L ND 0.50 09/20/23 00:23
1,2-Dichloropropane ug/L ND 0.50 09/20/23 00:23
1,3,5-Trimethylbenzene ug/L ND 0.50 09/20/23 00:23
1,3-Dichlorobenzene ug/L ND 0.50 09/20/23 00:23
1,3-Dichloropropane ug/L ND 0.50 09/20/23 00:23
1,4-Dichlorobenzene ug/L ND 0.50 09/20/23 00:23
2,2-Dichloropropane ug/L ND 0.50 09/20/23 00:23
2-Chlorotoluene ug/L ND 0.50 09/20/23 00:23
4-Chlorotoluene ug/L ND 0.50 09/20/23 00:23
Benzene ug/L ND 0.50 09/20/23 00:23
Bromobenzene ug/L ND 0.50 09/20/23 00:23
Bromochloromethane ug/L ND 0.50 09/20/23 00:23
Bromodichloromethane ug/L ND 0.50 09/20/23 00:23
Bromoform ug/L ND 0.50 09/20/23 00:23
Bromomethane ug/L ND 5.0 09/20/23 00:23
Carbon tetrachloride ug/L ND 0.50 09/20/23 00:23
Chlorobenzene ug/L ND 0.50 09/20/23 00:23
Chloroethane ug/L ND 1.0 09/20/23 00:23
Chloroform ug/L ND 0.50 09/20/23 00:23
Chloromethane ug/L ND 1.0 09/20/23 00:23
cis-1,2-Dichloroethene ug/L ND 0.50 09/20/23 00:23
cis-1,3-Dichloropropene ug/L ND 0.50 09/20/23 00:23
Dibromochloromethane ug/L ND 0.50 09/20/23 00:23
Dibromomethane ug/L ND 0.50 09/20/23 00:23
Dichlorodifluoromethane ug/L ND 0.50 09/20/23 00:23
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 40 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4144934
Associated Lab Samples:92688155006, 92688155007, 92688155008, 92688155009, 92688155010, 92688155011, 92688155013,
92688155014, 92688155015, 92688155016, 92688155017
Matrix:Water
Analyzed
Diisopropyl ether ug/L ND 0.50 09/20/23 00:23
Ethanol ug/L ND 200 09/20/23 00:23
Ethylbenzene ug/L ND 0.50 09/20/23 00:23
Hexachloro-1,3-butadiene ug/L ND 2.0 09/20/23 00:23
Isopropylbenzene (Cumene)ug/L ND 0.50 09/20/23 00:23
m&p-Xylene ug/L ND 1.0 09/20/23 00:23
Methyl-tert-butyl ether ug/L ND 0.50 09/20/23 00:23
Methylene Chloride ug/L ND 2.0 09/20/23 00:23
n-Butylbenzene ug/L ND 0.50 09/20/23 00:23
n-Propylbenzene ug/L ND 0.50 09/20/23 00:23
Naphthalene ug/L ND 2.0 09/20/23 00:23
o-Xylene ug/L ND 0.50 09/20/23 00:23
sec-Butylbenzene ug/L ND 0.50 09/20/23 00:23
Styrene ug/L ND 0.50 09/20/23 00:23
tert-Butylbenzene ug/L ND 0.50 09/20/23 00:23
Tetrachloroethene ug/L ND 0.50 09/20/23 00:23
Toluene ug/L ND 0.50 09/20/23 00:23
trans-1,2-Dichloroethene ug/L ND 0.50 09/20/23 00:23
trans-1,3-Dichloropropene ug/L ND 0.50 09/20/23 00:23
Trichloroethene ug/L ND 0.50 09/20/23 00:23
Trichlorofluoromethane ug/L ND 1.0 09/20/23 00:23
Vinyl chloride ug/L ND 1.0 09/20/23 00:23
1,2-Dichloroethane-d4 (S)%95 70-130 09/20/23 00:23
4-Bromofluorobenzene (S)%96 70-130 09/20/23 00:23
Toluene-d8 (S)%96 70-130 09/20/23 00:23
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4144935LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 18.920 95 60-140
1,1,1-Trichloroethane ug/L 17.920 90 60-140
1,1,2,2-Tetrachloroethane ug/L 22.020 110 60-140
1,1,2-Trichloroethane ug/L 23.220 116 60-140
1,1-Dichloroethane ug/L 21.020 105 60-140
1,1-Dichloroethene ug/L 15.520 78 60-140
1,1-Dichloropropene ug/L 22.120 111 60-140
1,2,3-Trichlorobenzene ug/L 15.920 80 60-140
1,2,3-Trichloropropane ug/L 21.120 105 60-140
1,2,4-Trichlorobenzene ug/L 15.920 79 60-140
1,2,4-Trimethylbenzene ug/L 20.520 103 60-140
1,2-Dibromo-3-chloropropane ug/L 17.320 87 60-140
1,2-Dibromoethane (EDB)ug/L 20.320 101 60-140
1,2-Dichlorobenzene ug/L 20.920 105 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 41 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4144935LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dichloroethane ug/L 18.620 93 60-140
1,2-Dichloropropane ug/L 24.220 121 60-140
1,3,5-Trimethylbenzene ug/L 21.020 105 60-140
1,3-Dichlorobenzene ug/L 20.620 103 60-140
1,3-Dichloropropane ug/L 21.820 109 60-140
1,4-Dichlorobenzene ug/L 20.520 103 60-140
2,2-Dichloropropane ug/L 14.520 72 60-140
2-Chlorotoluene ug/L 21.520 107 60-140
4-Chlorotoluene ug/L 21.420 107 60-140
Benzene ug/L 21.120 106 60-140
Bromobenzene ug/L 20.420 102 60-140
Bromochloromethane ug/L 19.820 99 60-140
Bromodichloromethane ug/L 18.720 94 60-140
Bromoform ug/L 16.220 81 60-140
Bromomethane ug/L 13.420 67 60-140
Carbon tetrachloride ug/L 16.820 84 60-140
Chlorobenzene ug/L 20.720 103 60-140
Chloroethane ug/L 14.320 71 60-140
Chloroform ug/L 18.820 94 60-140
Chloromethane ug/L 17.420 87 60-140
cis-1,2-Dichloroethene ug/L 20.220 101 60-140
cis-1,3-Dichloropropene ug/L 20.220 101 60-140
Dibromochloromethane ug/L 17.820 89 60-140
Dibromomethane ug/L 18.520 93 60-140
Dichlorodifluoromethane ug/L 20.420 102 60-140
Diisopropyl ether ug/L 21.320 107 60-140
Ethanol ug/L 584800 73 60-140
Ethylbenzene ug/L 20.820 104 60-140
Hexachloro-1,3-butadiene ug/L 16.720 84 60-140
Isopropylbenzene (Cumene)ug/L 20.420 102 60-140
m&p-Xylene ug/L 40.940 102 60-140
Methyl-tert-butyl ether ug/L 18.020 90 60-140
Methylene Chloride ug/L 18.720 93 60-140
n-Butylbenzene ug/L 20.220 101 60-140
n-Propylbenzene ug/L 21.620 108 60-140
Naphthalene ug/L 17.920 90 60-140
o-Xylene ug/L 19.920 99 60-140
sec-Butylbenzene ug/L 20.820 104 60-140
Styrene ug/L 21.020 105 60-140
tert-Butylbenzene ug/L 17.120 85 60-140
Tetrachloroethene ug/L 18.420 92 60-140
Toluene ug/L 21.420 107 60-140
trans-1,2-Dichloroethene ug/L 20.520 102 60-140
trans-1,3-Dichloropropene ug/L 19.520 98 60-140
Trichloroethene ug/L 19.420 97 60-140
Trichlorofluoromethane ug/L 14.820 74 60-140
Vinyl chloride ug/L 15.620 78 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 42 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4144935LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dichloroethane-d4 (S)%95 70-130
4-Bromofluorobenzene (S)%99 70-130
Toluene-d8 (S)%106 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4144936MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92688155006
4144937
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 130 60-140120 820ND25.9 23.9
1,1,1-Trichloroethane ug/L 20 126 60-140118 720ND25.3 23.7
1,1,2,2-Tetrachloroethane ug/L 20 123 60-140117 520ND24.7 23.4
1,1,2-Trichloroethane ug/L 20 126 60-140116 820ND25.2 23.3
1,1-Dichloroethane ug/L 20 126 60-140120 620ND25.3 23.9
1,1-Dichloroethene ug/L 20 139 60-140129 820ND27.9 25.8
1,1-Dichloropropene ug/L 20 138 60-140131 520ND27.6 26.2
1,2,3-Trichlorobenzene ug/L 20 128 60-140116 1020ND25.7 23.3
1,2,3-Trichloropropane ug/L 20 121 60-140115 420ND24.1 23.1
1,2,4-Trichlorobenzene ug/L 20 122 60-140115 620ND24.3 22.9
1,2,4-Trimethylbenzene ug/L 20 125 60-140117 720ND25.0 23.4
1,2-Dibromo-3-chloropropane ug/L 20 109 60-14096 1320ND21.9 19.3
1,2-Dibromoethane (EDB)ug/L 20 127 60-140116 920ND25.3 23.2
1,2-Dichlorobenzene ug/L 20 122 60-140114 720ND24.4 22.8
1,2-Dichloroethane ug/L 20 113 60-140110 320ND22.6 22.0
1,2-Dichloropropane ug/L 20 127 60-140120 620ND25.4 24.0
1,3,5-Trimethylbenzene ug/L 20 124 60-140115 820ND24.9 22.9
1,3-Dichlorobenzene ug/L 20 124 60-140117 620ND24.8 23.3
1,3-Dichloropropane ug/L 20 117 60-140109 720ND23.5 21.9
1,4-Dichlorobenzene ug/L 20 119 60-140112 620ND23.7 22.5
2,2-Dichloropropane ug/L M12015560-140144 820ND31.1 28.8
2-Chlorotoluene ug/L 20 123 60-140117 520ND24.6 23.3
4-Chlorotoluene ug/L 20 125 60-140116 720ND25.0 23.2
Benzene ug/L 20 124 60-140118 520ND24.9 23.6
Bromobenzene ug/L 20 123 60-140114 820ND24.7 22.8
Bromochloromethane ug/L 20 114 60-140108 520ND22.7 21.6
Bromodichloromethane ug/L 20 121 60-140115 520ND24.2 23.0
Bromoform ug/L 20 104 60-14097 720ND20.9 19.5
Bromomethane ug/L 20 120 60-140114 520ND23.9 22.7
Carbon tetrachloride ug/L 20 130 60-140124 520ND26.1 24.8
Chlorobenzene ug/L 20 121 60-140113 720ND24.2 22.6
Chloroethane ug/L 20 124 60-140115 720ND24.7 23.0
Chloroform ug/L 20 122 60-140117 520ND24.5 23.4
Chloromethane ug/L 20 115 60-140109 520ND23.0 21.9
cis-1,2-Dichloroethene ug/L 20 125 60-140114 920ND24.9 22.9
cis-1,3-Dichloropropene ug/L 20 126 60-140118 720ND25.2 23.6
Dibromochloromethane ug/L 20 108 60-140100 720ND21.6 20.1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 43 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4144936MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92688155006
4144937
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Dibromomethane ug/L 20 122 60-140117 420ND24.3 23.4
Dichlorodifluoromethane ug/L 20 136 60-140128 620ND27.5 25.9
Diisopropyl ether ug/L 20 120 60-140112 620ND24.3 22.8
Ethanol ug/L 800 123 60-140116 6800ND981924
Ethylbenzene ug/L 20 124 60-140114 820ND24.8 22.9
Hexachloro-1,3-butadiene ug/L 20 128 60-140114 1220ND25.6 22.7
Isopropylbenzene (Cumene)ug/L 20 129 60-140119 820ND25.8 23.9
m&p-Xylene ug/L 40 123 60-140116 740ND49.3 46.2
Methyl-tert-butyl ether ug/L 20 122 60-140114 42018.0 42.4 40.9
Methylene Chloride ug/L 20 112 60-140105 620ND22.4 21.1
n-Butylbenzene ug/L 20 132 60-140121 920ND26.5 24.2
n-Propylbenzene ug/L 20 123 60-140117 520ND24.6 23.3
Naphthalene ug/L 20 123 60-140116 520ND24.5 23.3
o-Xylene ug/L 20 124 60-140114 820ND24.8 22.8
sec-Butylbenzene ug/L 20 129 60-140118 920ND25.8 23.6
Styrene ug/L 20 126 60-140118 720ND25.3 23.6
tert-Butylbenzene ug/L 20 106 60-140100 620ND21.3 19.9
Tetrachloroethene ug/L 20 119 60-140113 520ND23.9 22.6
Toluene ug/L 20 122 60-140114 620ND24.4 22.9
trans-1,2-Dichloroethene ug/L 20 136 60-140127 720ND27.1 25.3
trans-1,3-Dichloropropene ug/L 20 125 60-140119 520ND25.0 23.8
Trichloroethene ug/L 20 128 60-140121 620ND25.6 24.2
Trichlorofluoromethane ug/L 20 124 60-140118 520ND24.9 23.7
Vinyl chloride ug/L 20 112 60-140103 920ND22.5 20.6
1,2-Dichloroethane-d4 (S)%94 70-13094
4-Bromofluorobenzene (S)%101 70-13099
Toluene-d8 (S)%100 70-130100
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 44 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
800412
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92688155001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4145751
Associated Lab Samples:92688155001
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 09/20/23 13:39
1,1,1-Trichloroethane ug/L ND 0.50 09/20/23 13:39
1,1,2,2-Tetrachloroethane ug/L ND 0.50 09/20/23 13:39
1,1,2-Trichloroethane ug/L ND 0.50 09/20/23 13:39
1,1-Dichloroethane ug/L ND 0.50 09/20/23 13:39
1,1-Dichloroethene ug/L ND 0.50 09/20/23 13:39
1,1-Dichloropropene ug/L ND 0.50 09/20/23 13:39
1,2,3-Trichlorobenzene ug/L ND 2.0 09/20/23 13:39
1,2,3-Trichloropropane ug/L ND 0.50 09/20/23 13:39
1,2,4-Trichlorobenzene ug/L ND 2.0 09/20/23 13:39
1,2,4-Trimethylbenzene ug/L ND 0.50 09/20/23 13:39
1,2-Dibromo-3-chloropropane ug/L ND 1.0 09/20/23 13:39
1,2-Dibromoethane (EDB)ug/L ND 0.50 09/20/23 13:39
1,2-Dichlorobenzene ug/L ND 0.50 09/20/23 13:39
1,2-Dichloroethane ug/L ND 0.50 09/20/23 13:39
1,2-Dichloropropane ug/L ND 0.50 09/20/23 13:39
1,3,5-Trimethylbenzene ug/L ND 0.50 09/20/23 13:39
1,3-Dichlorobenzene ug/L ND 0.50 09/20/23 13:39
1,3-Dichloropropane ug/L ND 0.50 09/20/23 13:39
1,4-Dichlorobenzene ug/L ND 0.50 09/20/23 13:39
2,2-Dichloropropane ug/L ND 0.50 09/20/23 13:39
2-Chlorotoluene ug/L ND 0.50 09/20/23 13:39
4-Chlorotoluene ug/L ND 0.50 09/20/23 13:39
Benzene ug/L ND 0.50 09/20/23 13:39
Bromobenzene ug/L ND 0.50 09/20/23 13:39
Bromochloromethane ug/L ND 0.50 09/20/23 13:39
Bromodichloromethane ug/L ND 0.50 09/20/23 13:39
Bromoform ug/L ND 0.50 09/20/23 13:39
Bromomethane ug/L ND 5.0 09/20/23 13:39
Carbon tetrachloride ug/L ND 0.50 09/20/23 13:39
Chlorobenzene ug/L ND 0.50 09/20/23 13:39
Chloroethane ug/L ND 1.0 09/20/23 13:39
Chloroform ug/L ND 0.50 09/20/23 13:39
Chloromethane ug/L ND 1.0 09/20/23 13:39
cis-1,2-Dichloroethene ug/L ND 0.50 09/20/23 13:39
cis-1,3-Dichloropropene ug/L ND 0.50 09/20/23 13:39
Dibromochloromethane ug/L ND 0.50 09/20/23 13:39
Dibromomethane ug/L ND 0.50 09/20/23 13:39
Dichlorodifluoromethane ug/L ND 0.50 09/20/23 13:39
Diisopropyl ether ug/L ND 0.50 09/20/23 13:39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 45 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4145751
Associated Lab Samples:92688155001
Matrix:Water
Analyzed
Ethanol ug/L ND 200 09/20/23 13:39
Ethylbenzene ug/L ND 0.50 09/20/23 13:39
Hexachloro-1,3-butadiene ug/L ND 2.0 09/20/23 13:39
Isopropylbenzene (Cumene)ug/L ND 0.50 09/20/23 13:39
m&p-Xylene ug/L ND 1.0 09/20/23 13:39
Methyl-tert-butyl ether ug/L ND 0.50 09/20/23 13:39
Methylene Chloride ug/L ND 2.0 09/20/23 13:39
n-Butylbenzene ug/L ND 0.50 09/20/23 13:39
n-Propylbenzene ug/L ND 0.50 09/20/23 13:39
Naphthalene ug/L ND 2.0 09/20/23 13:39
o-Xylene ug/L ND 0.50 09/20/23 13:39
sec-Butylbenzene ug/L ND 0.50 09/20/23 13:39
Styrene ug/L ND 0.50 09/20/23 13:39
tert-Butylbenzene ug/L ND 0.50 09/20/23 13:39
Tetrachloroethene ug/L ND 0.50 09/20/23 13:39
Toluene ug/L ND 0.50 09/20/23 13:39
trans-1,2-Dichloroethene ug/L ND 0.50 09/20/23 13:39
trans-1,3-Dichloropropene ug/L ND 0.50 09/20/23 13:39
Trichloroethene ug/L ND 0.50 09/20/23 13:39
Trichlorofluoromethane ug/L ND 1.0 09/20/23 13:39
Vinyl chloride ug/L ND 1.0 09/20/23 13:39
1,2-Dichloroethane-d4 (S)%93 70-130 09/20/23 13:39
4-Bromofluorobenzene (S)%100 70-130 09/20/23 13:39
Toluene-d8 (S)%99 70-130 09/20/23 13:39
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4145752LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 21.220 106 60-140
1,1,1-Trichloroethane ug/L 18.620 93 60-140
1,1,2,2-Tetrachloroethane ug/L 20.920 104 60-140
1,1,2-Trichloroethane ug/L 20.020 100 60-140
1,1-Dichloroethane ug/L 18.520 93 60-140
1,1-Dichloroethene ug/L 19.420 97 60-140
1,1-Dichloropropene ug/L 19.820 99 60-140
1,2,3-Trichlorobenzene ug/L 20.720 104 60-140
1,2,3-Trichloropropane ug/L 20.120 100 60-140
1,2,4-Trichlorobenzene ug/L 20.320 101 60-140
1,2,4-Trimethylbenzene ug/L 20.920 104 60-140
1,2-Dibromo-3-chloropropane ug/L 18.920 94 60-140
1,2-Dibromoethane (EDB)ug/L 21.120 106 60-140
1,2-Dichlorobenzene ug/L 21.020 105 60-140
1,2-Dichloroethane ug/L 18.720 93 60-140
1,2-Dichloropropane ug/L 19.420 97 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 46 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4145752LABORATORY CONTROL SAMPLE:
LCSSpike
1,3,5-Trimethylbenzene ug/L 20.520 102 60-140
1,3-Dichlorobenzene ug/L 21.020 105 60-140
1,3-Dichloropropane ug/L 20.320 102 60-140
1,4-Dichlorobenzene ug/L 20.120 101 60-140
2,2-Dichloropropane ug/L 18.720 93 60-140
2-Chlorotoluene ug/L 20.620 103 60-140
4-Chlorotoluene ug/L 20.820 104 60-140
Benzene ug/L 18.820 94 60-140
Bromobenzene ug/L 20.420 102 60-140
Bromochloromethane ug/L 18.520 92 60-140
Bromodichloromethane ug/L 19.320 97 60-140
Bromoform ug/L 19.920 100 60-140
Bromomethane ug/L 16.320 81 60-140
Carbon tetrachloride ug/L 19.120 95 60-140
Chlorobenzene ug/L 20.620 103 60-140
Chloroethane ug/L 17.120 85 60-140
Chloroform ug/L 17.920 90 60-140
Chloromethane ug/L 14.520 72 60-140
cis-1,2-Dichloroethene ug/L 18.420 92 60-140
cis-1,3-Dichloropropene ug/L 19.320 97 60-140
Dibromochloromethane ug/L 20.520 102 60-140
Dibromomethane ug/L 19.420 97 60-140
Dichlorodifluoromethane ug/L 18.420 92 60-140
Diisopropyl ether ug/L 18.220 91 60-140
Ethanol ug/L 679800 85 60-140
Ethylbenzene ug/L 20.420 102 60-140
Hexachloro-1,3-butadiene ug/L 20.620 103 60-140
Isopropylbenzene (Cumene)ug/L 21.320 107 60-140
m&p-Xylene ug/L 41.540 104 60-140
Methyl-tert-butyl ether ug/L 17.720 88 60-140
Methylene Chloride ug/L 19.220 96 60-140
n-Butylbenzene ug/L 21.020 105 60-140
n-Propylbenzene ug/L 20.220 101 60-140
Naphthalene ug/L 20.620 103 60-140
o-Xylene ug/L 20.620 103 60-140
sec-Butylbenzene ug/L 20.320 102 60-140
Styrene ug/L 21.220 106 60-140
tert-Butylbenzene ug/L 17.220 86 60-140
Tetrachloroethene ug/L 19.020 95 60-140
Toluene ug/L 18.620 93 60-140
trans-1,2-Dichloroethene ug/L 18.720 93 60-140
trans-1,3-Dichloropropene ug/L 19.020 95 60-140
Trichloroethene ug/L 18.820 94 60-140
Trichlorofluoromethane ug/L 16.920 85 60-140
Vinyl chloride ug/L 14.820 74 60-140
1,2-Dichloroethane-d4 (S)%94 70-130
4-Bromofluorobenzene (S)%102 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 47 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4145752LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene-d8 (S)%95 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4145753MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92688267006
4145754
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 97 60-14091 720ND19.3 18.1
1,1,1-Trichloroethane ug/L 20 86 60-14085 220ND17.3 16.9
1,1,2,2-Tetrachloroethane ug/L 20 93 60-14088 520ND18.6 17.6
1,1,2-Trichloroethane ug/L 20 92 60-14090 220ND18.4 18.0
1,1-Dichloroethane ug/L 20 83 60-14080 420ND16.6 16.0
1,1-Dichloroethene ug/L 20 91 60-14089 220ND18.2 17.8
1,1-Dichloropropene ug/L 20 96 60-14091 520ND19.1 18.2
1,2,3-Trichlorobenzene ug/L 20 91 60-14085 620ND18.1 17.1
1,2,3-Trichloropropane ug/L 20 88 60-14083 620ND17.6 16.6
1,2,4-Trichlorobenzene ug/L 20 89 60-14084 620ND17.9 16.9
1,2,4-Trimethylbenzene ug/L 20 131 60-140103 420120146140
1,2-Dibromo-3-chloropropane ug/L 20 82 60-14080 320ND16.5 15.9
1,2-Dibromoethane (EDB)ug/L 20 92 60-14087 620ND18.5 17.3
1,2-Dichlorobenzene ug/L 20 93 60-14087 720ND18.6 17.4
1,2-Dichloroethane ug/L 20 83 60-14076 820ND16.6 15.2
1,2-Dichloropropane ug/L 20 92 60-14086 720ND18.4 17.2
1,3,5-Trimethylbenzene ug/L M12014160-140133 620ND28.1 26.5
1,3-Dichlorobenzene ug/L 20 92 60-14087 520ND18.4 17.4
1,3-Dichloropropane ug/L 20 92 60-14085 920ND18.5 16.9
1,4-Dichlorobenzene ug/L 20 90 60-14083 820ND18.0 16.6
2,2-Dichloropropane ug/L 20 91 60-14081 1120ND18.2 16.3
2-Chlorotoluene ug/L 20 94 60-14083 1220ND18.7 16.6
4-Chlorotoluene ug/L 20 91 60-14085 720ND18.3 17.0
Benzene ug/L 20 87 60-14083 5200.41J 17.9 17.0
Bromobenzene ug/L 20 89 60-14084 620ND17.7 16.7
Bromochloromethane ug/L 20 83 60-14080 420ND16.6 16.0
Bromodichloromethane ug/L 20 90 60-14077 1520ND18.0 15.5
Bromoform ug/L 20 86 60-14078 1020ND17.2 15.6
Bromomethane ug/L M1204960-14051 520ND9.8 10.2
Carbon tetrachloride ug/L 20 92 60-14087 520ND18.3 17.4
Chlorobenzene ug/L 20 92 60-14087 520ND18.3 17.4
Chloroethane ug/L 20 77 60-14084 920ND15.4 16.8
Chloroform ug/L 20 82 60-14080 320ND16.4 15.9
Chloromethane ug/L 20 76 60-14070 820ND15.2 14.0
cis-1,2-Dichloroethene ug/L 20 84 60-14078 720ND16.8 15.6
cis-1,3-Dichloropropene ug/L 20 88 60-14084 520ND17.6 16.8
Dibromochloromethane ug/L 20 91 60-14084 820ND18.3 16.8
Dibromomethane ug/L 20 88 60-14077 1320ND17.6 15.4
Dichlorodifluoromethane ug/L 20 93 60-14091 220ND18.6 18.2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
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[phone]
Page 48 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4145753MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92688267006
4145754
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Diisopropyl ether ug/L 20 84 60-14080 5200.12J 16.9 16.1
Ethanol ug/L 800 85 60-14080 6800ND683642
Ethylbenzene ug/L 20 93 60-14085 6208.6 27.3 25.7
Hexachloro-1,3-butadiene ug/L 20 92 60-14087 520ND18.4 17.5
Isopropylbenzene (Cumene)ug/L 20 97 60-14088 6208.9 28.3 26.5
m&p-Xylene ug/L 40 95 60-14087 64012.5 50.4 47.4
Methyl-tert-butyl ether ug/L 20 79 60-14074 720ND15.8 14.8
Methylene Chloride ug/L 20 85 60-14081 420ND17.0 16.3
n-Butylbenzene ug/L 20 140 60-140131 720ND28.0 26.2
n-Propylbenzene ug/L 20 92 60-14082 52025.4 43.8 41.8
Naphthalene ug/L 20 101 60-14089 10203.6 23.8 21.5
o-Xylene ug/L 20 93 60-14085 8201.7 20.3 18.7
sec-Butylbenzene ug/L 20 131 60-140125 520ND26.2 24.9
Styrene ug/L 20 92 60-14086 620ND18.3 17.2
tert-Butylbenzene ug/L 20 79 60-14074 820ND15.9 14.7
Tetrachloroethene ug/L 20 96 60-14088 920ND19.2 17.6
Toluene ug/L 20 88 60-14083 720ND17.7 16.6
trans-1,2-Dichloroethene ug/L 20 87 60-14082 720ND17.5 16.4
trans-1,3-Dichloropropene ug/L 20 87 60-14081 620ND17.3 16.2
Trichloroethene ug/L 20 91 60-14084 820ND18.2 16.9
Trichlorofluoromethane ug/L 20 82 60-14082 020ND16.5 16.4
Vinyl chloride ug/L 20 74 60-14072 420ND14.9 14.3
1,2-Dichloroethane-d4 (S)%94 70-13094
4-Bromofluorobenzene (S)%98 70-13098
Toluene-d8 (S)%94 70-13094
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 49 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
800462
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92688155002, 92688155003, 92688155004, 92688155005
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4145976
Associated Lab Samples:92688155002, 92688155003, 92688155004, 92688155005
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 09/19/23 22:30
1,1,1-Trichloroethane ug/L ND 0.50 09/19/23 22:30
1,1,2,2-Tetrachloroethane ug/L ND 0.50 09/19/23 22:30
1,1,2-Trichloroethane ug/L ND 0.50 09/19/23 22:30
1,1-Dichloroethane ug/L ND 0.50 09/19/23 22:30
1,1-Dichloroethene ug/L ND 0.50 09/19/23 22:30
1,1-Dichloropropene ug/L ND 0.50 09/19/23 22:30
1,2,3-Trichlorobenzene ug/L ND 2.0 09/19/23 22:30
1,2,3-Trichloropropane ug/L ND 0.50 09/19/23 22:30
1,2,4-Trichlorobenzene ug/L ND 2.0 09/19/23 22:30
1,2,4-Trimethylbenzene ug/L ND 0.50 09/19/23 22:30
1,2-Dibromo-3-chloropropane ug/L ND 1.0 09/19/23 22:30
1,2-Dibromoethane (EDB)ug/L ND 0.50 09/19/23 22:30
1,2-Dichlorobenzene ug/L ND 0.50 09/19/23 22:30
1,2-Dichloroethane ug/L ND 0.50 09/19/23 22:30
1,2-Dichloropropane ug/L ND 0.50 09/19/23 22:30
1,3,5-Trimethylbenzene ug/L ND 0.50 09/19/23 22:30
1,3-Dichlorobenzene ug/L ND 0.50 09/19/23 22:30
1,3-Dichloropropane ug/L ND 0.50 09/19/23 22:30
1,4-Dichlorobenzene ug/L ND 0.50 09/19/23 22:30
2,2-Dichloropropane ug/L ND 0.50 09/19/23 22:30
2-Chlorotoluene ug/L ND 0.50 09/19/23 22:30
4-Chlorotoluene ug/L ND 0.50 09/19/23 22:30
Benzene ug/L ND 0.50 09/19/23 22:30
Bromobenzene ug/L ND 0.50 09/19/23 22:30
Bromochloromethane ug/L ND 0.50 09/19/23 22:30
Bromodichloromethane ug/L ND 0.50 09/19/23 22:30
Bromoform ug/L ND 0.50 09/19/23 22:30
Bromomethane ug/L ND 5.0 09/19/23 22:30
Carbon tetrachloride ug/L ND 0.50 09/19/23 22:30
Chlorobenzene ug/L ND 0.50 09/19/23 22:30
Chloroethane ug/L ND 1.0 09/19/23 22:30
Chloroform ug/L ND 0.50 09/19/23 22:30
Chloromethane ug/L ND 1.0 09/19/23 22:30
cis-1,2-Dichloroethene ug/L ND 0.50 09/19/23 22:30
cis-1,3-Dichloropropene ug/L ND 0.50 09/19/23 22:30
Dibromochloromethane ug/L ND 0.50 09/19/23 22:30
Dibromomethane ug/L ND 0.50 09/19/23 22:30
Dichlorodifluoromethane ug/L ND 0.50 09/19/23 22:30
Diisopropyl ether ug/L ND 0.50 09/19/23 22:30
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 50 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4145976
Associated Lab Samples:92688155002, 92688155003, 92688155004, 92688155005
Matrix:Water
Analyzed
Ethanol ug/L ND 200 09/19/23 22:30
Ethylbenzene ug/L ND 0.50 09/19/23 22:30
Hexachloro-1,3-butadiene ug/L ND 2.0 09/19/23 22:30
Isopropylbenzene (Cumene)ug/L ND 0.50 09/19/23 22:30
m&p-Xylene ug/L ND 1.0 09/19/23 22:30
Methyl-tert-butyl ether ug/L ND 0.50 09/19/23 22:30
Methylene Chloride ug/L ND 2.0 09/19/23 22:30
n-Butylbenzene ug/L ND 0.50 09/19/23 22:30
n-Propylbenzene ug/L ND 0.50 09/19/23 22:30
Naphthalene ug/L ND 2.0 09/19/23 22:30
o-Xylene ug/L ND 0.50 09/19/23 22:30
sec-Butylbenzene ug/L ND 0.50 09/19/23 22:30
Styrene ug/L ND 0.50 09/19/23 22:30
tert-Butylbenzene ug/L ND 0.50 09/19/23 22:30
Tetrachloroethene ug/L ND 0.50 09/19/23 22:30
Toluene ug/L ND 0.50 09/19/23 22:30
trans-1,2-Dichloroethene ug/L ND 0.50 09/19/23 22:30
trans-1,3-Dichloropropene ug/L ND 0.50 09/19/23 22:30
Trichloroethene ug/L ND 0.50 09/19/23 22:30
Trichlorofluoromethane ug/L ND 1.0 09/19/23 22:30
Vinyl chloride ug/L ND 1.0 09/19/23 22:30
1,2-Dichloroethane-d4 (S)%95 70-130 09/19/23 22:30
4-Bromofluorobenzene (S)%100 70-130 09/19/23 22:30
Toluene-d8 (S)%100 70-130 09/19/23 22:30
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4145977LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 20.820 104 60-140
1,1,1-Trichloroethane ug/L 18.720 94 60-140
1,1,2,2-Tetrachloroethane ug/L 20.420 102 60-140
1,1,2-Trichloroethane ug/L 19.820 99 60-140
1,1-Dichloroethane ug/L 18.120 90 60-140
1,1-Dichloroethene ug/L 19.420 97 60-140
1,1-Dichloropropene ug/L 19.320 97 60-140
1,2,3-Trichlorobenzene ug/L 20.220 101 60-140
1,2,3-Trichloropropane ug/L 19.620 98 60-140
1,2,4-Trichlorobenzene ug/L 19.120 96 60-140
1,2,4-Trimethylbenzene ug/L 20.120 101 60-140
1,2-Dibromo-3-chloropropane ug/L 19.520 97 60-140
1,2-Dibromoethane (EDB)ug/L 20.020 100 60-140
1,2-Dichlorobenzene ug/L 20.520 103 60-140
1,2-Dichloroethane ug/L 18.020 90 60-140
1,2-Dichloropropane ug/L 19.720 98 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 51 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4145977LABORATORY CONTROL SAMPLE:
LCSSpike
1,3,5-Trimethylbenzene ug/L 20.120 100 60-140
1,3-Dichlorobenzene ug/L 20.320 101 60-140
1,3-Dichloropropane ug/L 19.720 98 60-140
1,4-Dichlorobenzene ug/L 19.620 98 60-140
2,2-Dichloropropane ug/L 16.120 80 60-140
2-Chlorotoluene ug/L 19.620 98 60-140
4-Chlorotoluene ug/L 20.120 100 60-140
Benzene ug/L 18.920 95 60-140
Bromobenzene ug/L 20.120 100 60-140
Bromochloromethane ug/L 19.020 95 60-140
Bromodichloromethane ug/L 18.720 94 60-140
Bromoform ug/L 18.920 94 60-140
Bromomethane ug/L 16.720 83 60-140
Carbon tetrachloride ug/L 20.020 100 60-140
Chlorobenzene ug/L 19.420 97 60-140
Chloroethane ug/L 16.720 84 60-140
Chloroform ug/L 17.020 85 60-140
Chloromethane ug/L 17.220 86 60-140
cis-1,2-Dichloroethene ug/L 18.120 91 60-140
cis-1,3-Dichloropropene ug/L 18.620 93 60-140
Dibromochloromethane ug/L 20.020 100 60-140
Dibromomethane ug/L 19.220 96 60-140
Dichlorodifluoromethane ug/L 20.420 102 60-140
Diisopropyl ether ug/L 18.120 90 60-140
Ethanol ug/L 794800 99 60-140
Ethylbenzene ug/L 19.520 97 60-140
Hexachloro-1,3-butadiene ug/L 18.920 95 60-140
Isopropylbenzene (Cumene)ug/L 20.120 100 60-140
m&p-Xylene ug/L 39.640 99 60-140
Methyl-tert-butyl ether ug/L 17.120 86 60-140
Methylene Chloride ug/L 19.520 98 60-140
n-Butylbenzene ug/L 19.520 98 60-140
n-Propylbenzene ug/L 19.520 97 60-140
Naphthalene ug/L 20.520 103 60-140
o-Xylene ug/L 19.420 97 60-140
sec-Butylbenzene ug/L 19.920 99 60-140
Styrene ug/L 20.220 101 60-140
tert-Butylbenzene ug/L 17.020 85 60-140
Tetrachloroethene ug/L 18.620 93 60-140
Toluene ug/L 18.720 94 60-140
trans-1,2-Dichloroethene ug/L 18.220 91 60-140
trans-1,3-Dichloropropene ug/L 19.220 96 60-140
Trichloroethene ug/L 19.220 96 60-140
Trichlorofluoromethane ug/L 17.920 89 60-140
Vinyl chloride ug/L 15.920 80 60-140
1,2-Dichloroethane-d4 (S)%94 70-130
4-Bromofluorobenzene (S)%99 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 52 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4145977LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene-d8 (S)%95 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4145978MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92688117009
4145979
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 102 60-14096 620ND20.5 19.2
1,1,1-Trichloroethane ug/L 20 94 60-14088 620ND18.7 17.6
1,1,2,2-Tetrachloroethane ug/L 20 97 60-14092 520ND19.3 18.3
1,1,2-Trichloroethane ug/L 20 94 60-14091 320ND18.7 18.2
1,1-Dichloroethane ug/L 20 90 60-14088 220ND17.9 17.6
1,1-Dichloroethene ug/L 20 98 60-14093 520ND19.6 18.7
1,1-Dichloropropene ug/L 20 95 60-14092 320ND19.0 18.4
1,2,3-Trichlorobenzene ug/L 20 89 60-14092 420ND17.8 18.5
1,2,3-Trichloropropane ug/L 20 91 60-14089 220ND18.2 17.8
1,2,4-Trichlorobenzene ug/L 20 87 60-14087 020ND17.4 17.4
1,2,4-Trimethylbenzene ug/L 20 93 60-14093 120ND18.7 18.5
1,2-Dibromo-3-chloropropane ug/L 20 85 60-14083 220ND17.0 16.7
1,2-Dibromoethane (EDB)ug/L 20 99 60-14094 520ND19.8 18.8
1,2-Dichlorobenzene ug/L 20 93 60-14093 120ND18.5 18.7
1,2-Dichloroethane ug/L 20 88 60-14084 420ND17.5 16.8
1,2-Dichloropropane ug/L 20 93 60-14091 320ND18.7 18.1
1,3,5-Trimethylbenzene ug/L 20 92 60-14092 120ND18.5 18.3
1,3-Dichlorobenzene ug/L 20 93 60-14094 120ND18.5 18.7
1,3-Dichloropropane ug/L 20 96 60-14091 620ND19.3 18.2
1,4-Dichlorobenzene ug/L 20 88 60-14090 220ND17.7 18.1
2,2-Dichloropropane ug/L 20 87 60-14080 820ND17.5 16.1
2-Chlorotoluene ug/L 20 95 60-14094 120ND19.0 18.7
4-Chlorotoluene ug/L 20 93 60-14091 220ND18.7 18.3
Benzene ug/L 20 94 60-14090 420ND18.8 18.0
Bromobenzene ug/L 20 92 60-14093 120ND18.3 18.5
Bromochloromethane ug/L 20 89 60-14088 120ND17.9 17.7
Bromodichloromethane ug/L 20 92 60-14090 220ND18.4 18.1
Bromoform ug/L 20 90 60-14086 420ND18.0 17.3
Bromomethane ug/L 20 66 60-14067 120ND13.3 13.4
Carbon tetrachloride ug/L 20 98 60-14095 320ND19.6 19.1
Chlorobenzene ug/L 20 96 60-14092 320ND19.1 18.5
Chloroethane ug/L 20 89 60-14086 420ND17.8 17.2
Chloroform ug/L 20 89 60-14083 720ND17.8 16.7
Chloromethane ug/L 20 77 60-14072 720ND15.5 14.4
cis-1,2-Dichloroethene ug/L 20 90 60-14087 420ND18.0 17.3
cis-1,3-Dichloropropene ug/L 20 91 60-14089 320ND18.2 17.7
Dibromochloromethane ug/L 20 98 60-14092 620ND19.5 18.3
Dibromomethane ug/L 20 93 60-14089 420ND18.6 17.8
Dichlorodifluoromethane ug/L 20 92 60-14086 720ND18.5 17.1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 53 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4145978MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92688117009
4145979
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Diisopropyl ether ug/L 20 86 60-14083 3200.59 17.9 17.3
Ethanol ug/L 800 83 60-14078 6800ND663626
Ethylbenzene ug/L 20 96 60-14091 520ND19.2 18.3
Hexachloro-1,3-butadiene ug/L 20 88 60-14090 220ND17.7 18.1
Isopropylbenzene (Cumene)ug/L 20 100 60-14096 420ND19.9 19.2
m&p-Xylene ug/L 40 98 60-14092 640ND39.2 36.8
Methyl-tert-butyl ether ug/L 20 81 60-14077 520ND16.6 15.8
Methylene Chloride ug/L 20 96 60-14090 720ND19.3 18.0
n-Butylbenzene ug/L 20 92 60-14094 320ND18.4 18.9
n-Propylbenzene ug/L 20 92 60-14091 120ND18.4 18.2
Naphthalene ug/L 20 90 60-14091 120ND17.9 18.1
o-Xylene ug/L 20 96 60-14093 320ND19.2 18.5
sec-Butylbenzene ug/L 20 93 60-14093 020ND18.6 18.6
Styrene ug/L 20 94 60-14091 420ND18.9 18.1
tert-Butylbenzene ug/L 20 82 60-14080 220ND16.4 16.1
Tetrachloroethene ug/L 20 91 60-14091 120ND18.3 18.2
Toluene ug/L 20 92 60-14088 420ND18.3 17.5
trans-1,2-Dichloroethene ug/L 20 91 60-14089 220ND18.1 17.8
trans-1,3-Dichloropropene ug/L 20 90 60-14085 520ND18.0 17.0
Trichloroethene ug/L 20 92 60-14090 220ND18.3 18.0
Trichlorofluoromethane ug/L 20 88 60-14083 620ND17.7 16.7
Vinyl chloride ug/L 20 79 60-14075 520ND15.8 15.0
1,2-Dichloroethane-d4 (S)%94 70-13095
4-Bromofluorobenzene (S)%100 70-13098
Toluene-d8 (S)%95 70-13096
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 54 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
801445
SM 6200B
SM 6200B
6200B MSV
Laboratory:Pace Analytical Services - Charlotte
Associated Lab Samples:92688155012
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4151341
Associated Lab Samples:92688155012
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 09/22/23 11:13
1,1,1-Trichloroethane ug/L ND 0.50 09/22/23 11:13
1,1,2,2-Tetrachloroethane ug/L ND 0.50 09/22/23 11:13
1,1,2-Trichloroethane ug/L ND 0.50 09/22/23 11:13
1,1-Dichloroethane ug/L ND 0.50 09/22/23 11:13
1,1-Dichloroethene ug/L ND 0.50 09/22/23 11:13
1,1-Dichloropropene ug/L ND 0.50 09/22/23 11:13
1,2,3-Trichlorobenzene ug/L ND 2.0 09/22/23 11:13
1,2,3-Trichloropropane ug/L ND 0.50 09/22/23 11:13
1,2,4-Trichlorobenzene ug/L ND 2.0 09/22/23 11:13
1,2,4-Trimethylbenzene ug/L ND 0.50 09/22/23 11:13
1,2-Dibromo-3-chloropropane ug/L ND 1.0 09/22/23 11:13
1,2-Dibromoethane (EDB)ug/L ND 0.50 09/22/23 11:13
1,2-Dichlorobenzene ug/L ND 0.50 09/22/23 11:13
1,2-Dichloroethane ug/L ND 0.50 09/22/23 11:13
1,2-Dichloropropane ug/L ND 0.50 09/22/23 11:13
1,3,5-Trimethylbenzene ug/L ND 0.50 09/22/23 11:13
1,3-Dichlorobenzene ug/L ND 0.50 09/22/23 11:13
1,3-Dichloropropane ug/L ND 0.50 09/22/23 11:13
1,4-Dichlorobenzene ug/L ND 0.50 09/22/23 11:13
2,2-Dichloropropane ug/L ND 0.50 09/22/23 11:13
2-Chlorotoluene ug/L ND 0.50 09/22/23 11:13
4-Chlorotoluene ug/L ND 0.50 09/22/23 11:13
Benzene ug/L ND 0.50 09/22/23 11:13
Bromobenzene ug/L ND 0.50 09/22/23 11:13
Bromochloromethane ug/L ND 0.50 09/22/23 11:13
Bromodichloromethane ug/L ND 0.50 09/22/23 11:13
Bromoform ug/L ND 0.50 09/22/23 11:13
Bromomethane ug/L ND 5.0 09/22/23 11:13
Carbon tetrachloride ug/L ND 0.50 09/22/23 11:13
Chlorobenzene ug/L ND 0.50 09/22/23 11:13
Chloroethane ug/L ND 1.0 09/22/23 11:13
Chloroform ug/L ND 0.50 09/22/23 11:13
Chloromethane ug/L ND 1.0 09/22/23 11:13
cis-1,2-Dichloroethene ug/L ND 0.50 09/22/23 11:13
cis-1,3-Dichloropropene ug/L ND 0.50 09/22/23 11:13
Dibromochloromethane ug/L ND 0.50 09/22/23 11:13
Dibromomethane ug/L ND 0.50 09/22/23 11:13
Dichlorodifluoromethane ug/L ND 0.50 09/22/23 11:13
Diisopropyl ether ug/L ND 0.50 09/22/23 11:13
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:4151341
Associated Lab Samples:92688155012
Matrix:Water
Analyzed
Ethanol ug/L ND 200 09/22/23 11:13
Ethylbenzene ug/L ND 0.50 09/22/23 11:13
Hexachloro-1,3-butadiene ug/L ND 2.0 09/22/23 11:13
Isopropylbenzene (Cumene)ug/L ND 0.50 09/22/23 11:13
m&p-Xylene ug/L ND 1.0 09/22/23 11:13
Methyl-tert-butyl ether ug/L ND 0.50 09/22/23 11:13
Methylene Chloride ug/L ND 2.0 09/22/23 11:13
n-Butylbenzene ug/L ND 0.50 09/22/23 11:13
n-Propylbenzene ug/L ND 0.50 09/22/23 11:13
Naphthalene ug/L ND 2.0 09/22/23 11:13
o-Xylene ug/L ND 0.50 09/22/23 11:13
sec-Butylbenzene ug/L ND 0.50 09/22/23 11:13
Styrene ug/L ND 0.50 09/22/23 11:13
tert-Butylbenzene ug/L ND 0.50 09/22/23 11:13
Tetrachloroethene ug/L ND 0.50 09/22/23 11:13
Toluene ug/L ND 0.50 09/22/23 11:13
trans-1,2-Dichloroethene ug/L ND 0.50 09/22/23 11:13
trans-1,3-Dichloropropene ug/L ND 0.50 09/22/23 11:13
Trichloroethene ug/L ND 0.50 09/22/23 11:13
Trichlorofluoromethane ug/L ND 1.0 09/22/23 11:13
Vinyl chloride ug/L ND 1.0 09/22/23 11:13
1,2-Dichloroethane-d4 (S)%95 70-130 09/22/23 11:13
4-Bromofluorobenzene (S)%100 70-130 09/22/23 11:13
Toluene-d8 (S)%96 70-130 09/22/23 11:13
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4151342LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 20.720 103 60-140
1,1,1-Trichloroethane ug/L 18.820 94 60-140
1,1,2,2-Tetrachloroethane ug/L 20.320 101 60-140
1,1,2-Trichloroethane ug/L 18.220 91 60-140
1,1-Dichloroethane ug/L 20.020 100 60-140
1,1-Dichloroethene ug/L 20.220 101 60-140
1,1-Dichloropropene ug/L 20.520 102 60-140
1,2,3-Trichlorobenzene ug/L 22.720 113 60-140
1,2,3-Trichloropropane ug/L 19.320 96 60-140
1,2,4-Trichlorobenzene ug/L 21.820 109 60-140
1,2,4-Trimethylbenzene ug/L 20.920 105 60-140
1,2-Dibromo-3-chloropropane ug/L 18.720 94 60-140
1,2-Dibromoethane (EDB)ug/L 21.120 106 60-140
1,2-Dichlorobenzene ug/L 21.520 108 60-140
1,2-Dichloroethane ug/L 18.520 93 60-140
1,2-Dichloropropane ug/L 19.520 97 60-140
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
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Page 56 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4151342LABORATORY CONTROL SAMPLE:
LCSSpike
1,3,5-Trimethylbenzene ug/L 21.420 107 60-140
1,3-Dichlorobenzene ug/L 21.720 109 60-140
1,3-Dichloropropane ug/L 20.520 102 60-140
1,4-Dichlorobenzene ug/L 21.720 108 60-140
2,2-Dichloropropane ug/L 19.420 97 60-140
2-Chlorotoluene ug/L 21.320 106 60-140
4-Chlorotoluene ug/L 21.120 105 60-140
Benzene ug/L 19.720 98 60-140
Bromobenzene ug/L 21.020 105 60-140
Bromochloromethane ug/L 19.820 99 60-140
Bromodichloromethane ug/L 17.820 89 60-140
Bromoform ug/L 19.220 96 60-140
Bromomethane ug/L 15.420 77 60-140
Carbon tetrachloride ug/L 19.220 96 60-140
Chlorobenzene ug/L 21.120 106 60-140
Chloroethane ug/L 17.820 89 60-140
Chloroform ug/L 17.620 88 60-140
Chloromethane ug/L 16.120 80 60-140
cis-1,2-Dichloroethene ug/L 18.520 93 60-140
cis-1,3-Dichloropropene ug/L 19.120 95 60-140
Dibromochloromethane ug/L 19.020 95 60-140
Dibromomethane ug/L 19.020 95 60-140
Dichlorodifluoromethane ug/L 20.620 103 60-140
Diisopropyl ether ug/L 17.420 87 60-140
Ethanol ug/L 654800 82 60-140
Ethylbenzene ug/L 20.820 104 60-140
Hexachloro-1,3-butadiene ug/L 21.020 105 60-140
Isopropylbenzene (Cumene)ug/L 20.820 104 60-140
m&p-Xylene ug/L 40.540 101 60-140
Methyl-tert-butyl ether ug/L 17.920 89 60-140
Methylene Chloride ug/L 18.320 91 60-140
n-Butylbenzene ug/L 22.920 114 60-140
n-Propylbenzene ug/L 21.720 109 60-140
Naphthalene ug/L 21.420 107 60-140
o-Xylene ug/L 19.920 100 60-140
sec-Butylbenzene ug/L 21.720 109 60-140
Styrene ug/L 20.420 102 60-140
tert-Butylbenzene ug/L 17.620 88 60-140
Tetrachloroethene ug/L 20.420 102 60-140
Toluene ug/L 18.620 93 60-140
trans-1,2-Dichloroethene ug/L 19.620 98 60-140
trans-1,3-Dichloropropene ug/L 18.920 95 60-140
Trichloroethene ug/L 20.420 102 60-140
Trichlorofluoromethane ug/L 19.420 97 60-140
Vinyl chloride ug/L 15.920 79 60-140
1,2-Dichloroethane-d4 (S)%95 70-130
4-Bromofluorobenzene (S)%98 70-130
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
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Huntersville, NC 28078
[phone]
Page 57 of 66
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
4151342LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene-d8 (S)%95 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4151343MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92689402001
4151344
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 133 60-140124 720ND26.5 24.9
1,1,1-Trichloroethane ug/L 20 131 60-140123 620ND26.2 24.6
1,1,2,2-Tetrachloroethane ug/L 20 130 60-140119 920ND25.9 23.7
1,1,2-Trichloroethane ug/L 20 129 60-140119 920ND25.9 23.7
1,1-Dichloroethane ug/L 20 129 60-140122 620ND25.9 24.5
1,1-Dichloroethene ug/L 20 140 60-140133 520ND27.9 26.5
1,1-Dichloropropene ug/L 20 134 60-140126 620ND26.7 25.1
1,2,3-Trichlorobenzene ug/L 20 119 60-140112 620ND23.8 22.5
1,2,3-Trichloropropane ug/L 20 126 60-140118 720ND25.1 23.5
1,2,4-Trichlorobenzene ug/L 20 115 60-140109 620ND23.0 21.7
1,2,4-Trimethylbenzene ug/L 20 122 60-140114 620ND24.4 22.9
1,2-Dibromo-3-chloropropane ug/L 20 105 60-14098 720ND21.0 19.6
1,2-Dibromoethane (EDB)ug/L 20 125 60-140117 720ND25.0 23.4
1,2-Dichlorobenzene ug/L 20 120 60-140110 820ND24.0 22.0
1,2-Dichloroethane ug/L 20 127 60-140115 1020ND25.3 23.0
1,2-Dichloropropane ug/L 20 129 60-140123 520ND25.8 24.5
1,3,5-Trimethylbenzene ug/L 20 122 60-140114 720ND24.5 22.7
1,3-Dichlorobenzene ug/L 20 119 60-140111 620ND23.8 22.3
1,3-Dichloropropane ug/L 20 120 60-140112 720ND24.0 22.4
1,4-Dichlorobenzene ug/L 20 114 60-140109 520ND22.8 21.7
2,2-Dichloropropane ug/L M12015460-140139 1020ND30.9 27.9
2-Chlorotoluene ug/L 20 123 60-140113 820ND24.6 22.6
4-Chlorotoluene ug/L 20 125 60-140115 820ND25.0 23.1
Benzene ug/L 20 123 60-140116 620ND24.6 23.3
Bromobenzene ug/L 20 117 60-140110 620ND23.3 22.0
Bromochloromethane ug/L 20 116 60-140108 820ND23.3 21.6
Bromodichloromethane ug/L 20 125 60-140119 520ND25.0 23.7
Bromoform ug/L 20 106 60-14097 820ND21.1 19.5
Bromomethane ug/L 20 112 60-140104 820ND22.3 20.7
Carbon tetrachloride ug/L 20 132 60-140126 520ND26.5 25.2
Chlorobenzene ug/L 20 120 60-140113 620ND24.1 22.6
Chloroethane ug/L 20 124 60-140115 720ND24.8 23.0
Chloroform ug/L 20 124 60-140118 520ND24.7 23.5
Chloromethane ug/L 20 109 60-140104 520ND21.9 20.8
cis-1,2-Dichloroethene ug/L 20 128 60-140119 720ND25.6 23.9
cis-1,3-Dichloropropene ug/L 20 124 60-140116 720ND24.9 23.2
Dibromochloromethane ug/L 20 110 60-140102 720ND22.0 20.4
Dibromomethane ug/L 20 121 60-140114 620ND24.2 22.8
Dichlorodifluoromethane ug/L 20 139 60-140127 920ND27.8 25.3
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
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[phone]
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#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92688155
GILBARCO
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
4151343MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92689402001
4151344
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
Diisopropyl ether ug/L 20 121 60-140114 620ND24.1 22.7
Ethanol ug/L 800 127 60-140114 11800ND1020909
Ethylbenzene ug/L 20 122 60-140114 620ND24.3 22.8
Hexachloro-1,3-butadiene ug/L 20 125 60-140123 220ND25.0 24.6
Isopropylbenzene (Cumene)ug/L 20 128 60-140119 720ND25.5 23.8
m&p-Xylene ug/L 40 122 60-140114 640ND48.8 45.8
Methyl-tert-butyl ether ug/L 20 114 60-140107 720ND22.8 21.3
Methylene Chloride ug/L 20 119 60-140111 720ND23.8 22.3
n-Butylbenzene ug/L 20 131 60-140122 820ND26.3 24.4
n-Propylbenzene ug/L 20 123 60-140112 920ND24.6 22.4
Naphthalene ug/L 20 118 60-140111 620ND23.6 22.3
o-Xylene ug/L 20 118 60-140111 620ND23.7 22.3
sec-Butylbenzene ug/L 20 123 60-140115 720ND24.6 23.0
Styrene ug/L 20 124 60-140118 620ND24.9 23.5
tert-Butylbenzene ug/L 20 103 60-14095 820ND20.6 19.1
Tetrachloroethene ug/L 20 116 60-140106 920ND23.2 21.2
Toluene ug/L 20 118 60-140113 420ND23.7 22.6
trans-1,2-Dichloroethene ug/L 20 137 60-140128 720ND27.5 25.5
trans-1,3-Dichloropropene ug/L 20 129 60-140119 820ND25.8 23.8
Trichloroethene ug/L 20 124 60-140116 720ND24.9 23.2
Trichlorofluoromethane ug/L 20 128 60-140119 720ND25.6 23.9
Vinyl chloride ug/L 20 107 60-140102 520ND21.4 20.4
1,2-Dichloroethane-d4 (S)%102 70-130101
4-Bromofluorobenzene (S)%103 70-130103
Toluene-d8 (S)%99 70-13099
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
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Page 59 of 66
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92688155
GILBARCO
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
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Page 60 of 66
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92688155
GILBARCO
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92688155001 800412MW-7 SM 6200B
92688155002 800462MW-10 SM 6200B
92688155003 800462MW-11 SM 6200B
92688155004 800462MW-12 SM 6200B
92688155005 800462MW-12D SM 6200B
92688155006 800275MW-13D SM 6200B
92688155007 800275MW-14D SM 6200B
92688155008 800275MW-27 SM 6200B
92688155009 800275MW-31 SM 6200B
92688155010 800275MW-33 SM 6200B
92688155011 800275MW-40 SM 6200B
92688155012 801445MW-41 SM 6200B
92688155013 800275MW-42 SM 6200B
92688155014 800275MW-44 SM 6200B
92688155015 800275MW-48 SM 6200B
92688155016 800275MW-51 SM 6200B
92688155017 800275MW-52 SM 6200B
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 09/25/2023 02:24 PM
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Page 61 of 66
Page 62 of 66
Page 63 of 66
Page 64 of 66
Page 65 of 66
Page 66 of 66

APPENDIX B
VOLATILE ORGANIC COMPOUNDS VERSUS TIME GRAPHS

0
2,500
5,000
7,500
10,000
12,500
15,000
17,500
20,000
22,500
25,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (μg/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW‐7
(contains Oxygen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
June 2008
Installed 
Hydrogen 
June 2018
Removed 
Hydrogen, 
Installed 
Oxygen
0
500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (μg/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW‐10
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
June 2008 
Installed 
Hydrogen
May 2009 
Removed 
Hydrogen
0
5
10
15
20
25
30
35
40
45
50
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS TIME IN MW ‐11
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
0
1
2
3
4
5
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS TIME IN MW ‐12
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
0
1
2
3
4
5
6
7
8
9
10
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE  ORGANIC COMPOUNDS VERSUS TIME IN MW ‐12D
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
0
50
100
150
200
250
300
350
400
450
500
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐13D
(contains Oxygen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
June 2017
Installed 
Oxygen
0
500
1,000
1,500
2,000
2,500
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (μg/
L
)
DATE
CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS
VERSUS TIME  IN MW ‐14
(contains  Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
February 2013
Installed 
Hydrogen
August 2015
Removed 
Hydrogen
June 2017 
Reinstalled 
Hydrogen
0
50
100
150
200
250
300
350
400
450
500
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (μg/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW‐14D
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
June 2008 
Installed 
Hydrogen
August 2015
Removed 
Hydrogen
June 2017 
Reinstalled 
Hydrogen
0
50
100
150
200
250
300
350
400
450
500
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (μg/
L
)
DATE
CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS
VERSUS TIME  IN MW ‐15
(contains  Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
June 2008
Installed 
Hydrogen
August 2015 
Removed 
Hydrogen
June 2017 
Reinstalled 
Hydrogen
0
10
20
30
40
50
60
70
80
90
100
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (μg/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW‐16
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
June 2008
Installed 
Hydrogen 
0
1,000
2,000
3,000
4,000
5,000
6,000
7,000
8,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐24 
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
June 2008
Installed 
Hydrogen 
0
100
200
300
400
500
600
700
800
900
1,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐25
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
May 2009 
Installed 
Hydrogen
0
100
200
300
400
500
600
700
800
900
1,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐27
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
0
2,500
5,000
7,500
10,000
12,500
15,000
17,500
20,000
22,500
25,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW‐30
(contains Oxygen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
June 2008
Installed 
Hydrogen 
August 2015 
Removed 
Hydrogen, 
Installed 
Oxygen
0
2,500
5,000
7,500
10,000
12,500
15,000
17,500
20,000
22,500
25,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW‐31
(contains Oxygen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
August 2015 
Installed 
Oxygen
0
2
4
6
8
10
12
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐33
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
0
500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐40
(contains  Oxygen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
August 
2015 
Installed 
Oxygen
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐41
(contains  Oxygen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
August 
2015 
Installed 
Oxygen
0
10
20
30
40
50
60
70
80
90
100
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐42
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
February 
2013 
Installed 
Hydrogen 
August 2015 
Removed 
Hydrogen
0
100
200
300
400
500
600
700
800
900
1,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW‐43D
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
June 2008
Installed 
Hydrogen 
0
100
200
300
400
500
600
700
800
900
1,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE  ORGANIC COMPOUNDS VERSUS TIME IN MW ‐44
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
0
10
20
30
40
50
60
70
80
90
100
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS TIME IN MW ‐45
(CONTAINS HYDROGEN DIFFUSER)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
June 2017
Installed
Hydrogen
0
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW‐46
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
August 2015 
Installed 
HydrogenSeptember 
2012 3DMe 
Injection
0
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW‐47
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
December 
2011 
Installed 
Hydrogen 
September 
2012 3DMe 
Injection
August 2015 
Reinstalled 
Hydrogen 
February 
2013
Removed
Hydrogen 
0
10
20
30
40
50
60
70
80
90
100
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐48
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
September 
2012 3DMe 
Injection
June 2017 
Installed 
Hydrogen
0
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW‐49
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
December 
2011 
Installed 
Hydrogen 
September 
2012 3DMe 
Injection
August 2015 
Reinstalled 
Hydrogen 
February 
2013
Removed
Hydrogen 
0
5
10
15
20
25
30
35
40
45
50
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐50
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
September 
2012 3DMe 
Injection
0
5
10
15
20
25
30
35
40
45
50
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐51
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
September 
2012 3DMe 
Injection
0
10
20
30
40
50
60
70
80
90
100
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW‐52
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
August 
2015 
Installed 
Hydrogen
September 
2012 3DMe 
Injection
0
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2,000
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW‐53D
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
August 2015 
Installed 
Hydrogen
September 
2012 3DMe 
Injection
0
10
20
30
40
50
60
70
80
90
100
CO
N
C
E
N
T
R
A
T
I
O
N
S
 (µ
g
/
L
)
TIME
VOLATILE ORGANIC COMPOUNDS  VERSUS  TIME IN MW ‐54D
(contains Hydrogen Diffuser)
Total VOCs Total Chlorinated Hydrocarbons Total Petroleum Hydrocarbons
September 
2012 3DMe 
Injection
June 2017 
Installed 
Hydrogen