MO-7070_27798_CA_MRP_20191220

Groundwater Monitoring Report
Greenfield Market
NCDEQ Incident #27798
1076 Friendship Road
Statesville, Iredell County, North Carolina
ATC Project #SLP2779802
December 20, 2019
Prepared for:
North Carolina Department of Environmental Quality
Division of Waste Management
UST Section
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Prepared by:
ATC Associates of North Carolina, P.C.
7606 Whitehall Executive Center Drive, Suite 800
Charlotte, NC 28273

TABLE OF CONTENTS

1.0 SITE IDENTIFICATION .......................................................................................1
2.0 EXECUTIVE SUMMARY .....................................................................................2
3.0 SITE DESCRIPTION .............................................................................................3
3.1 Site Characterization ................................................................................3
3.2 Site Background .......................................................................................3
3.3 Site and Regional Geology ......................................................................3
3.4 Site and Regional Hydrogeology .............................................................4
4.0 GROUNDWATER CHARACTERIZATION.......................................................5
4.1 Groundwater Levels .................................................................................5
4.2 Groundwater Quality ...............................................................................5
5.0 CONCLUSIONS AND RECOMMENDATIONS .................................................6

TABLES
Table 1 Water Supply Well Information
Table 2 Monitoring Well Construction
Table 3 Groundwater Elevation Data
Table 4 Field Parameters
Table 5 Current Groundwater Analytical Data
Table 6 Historical Groundwater Analytical Data

FIGURES
Figure 1 Site Location Map
Figure 2 Site Vicinity Map with Water Supply Well Location
Figure 3 Site Map
Figure 4 Groundwater Elevation Map
Figure 5 Groundwater Quality Map

APPENDICES
Appendix A Well Construction Record and Boring Log
Appendix B Field Notes
Appendix C Photographic Log
Appendix D Laboratory Analytical Results

Groundwater Monitoring Report December 20, 2019
Greenfield Market – NCDEQ Incident #27798 ATC Project #SLP2779802
2
2.0 EXECUTIVE SUMMARY
ATC Associates of North Carolina, P.C. (ATC) has completed a Groundwater Monitoring Report
(GMR) documenting the installation of MW-4 on September 20, 2019, and the sampling of
monitoring wells MW-1, MW-2, and MW-4 at Greenfield Market, located at 1076 Friendship Road,
Statesville, Iredell County, North Carolina. The GMR is being performed based on an August 26,
2019 Task Authorization (TA-02) and an August 26, 2019 Change Order, by the Trust Fund Branch
of the Underground Storage Tank (UST) Section, Division of Waste Management, North Carolina
Department of Environmental Quality (NCDEQ). The work is being performed as part of the State
Lead Contract #N17004 between NCDEQ and ATC.

The property formerly contained one 2,000-gallon gasoline and one 550-gallon kerosene UST that
were removed in October 2004. The property currently contains one 8,000-gallon gasoline, one
4,000-gallon gasoline, one 2,000-gallon diesel, and one 1,000-gallon kerosene UST. This GMR
documents impact conditions likely related to the former UST system.

Per TA-02, ATC installed MW-4 downgradient of MW-2, and collected groundwater samples from
monitoring wells MW-1, MW-2 and MW-4 for the analysis of volatile organic compounds (VOCs)
by Standard Method 6200B. The findings from the groundwater monitoring event indicate the
following:

 Light non-aqueous phase liquid (LNAPL) was not detected in monitoring wells;
 Monitoring wells MW-1 and MW-2 contained VOCs at concentrations greater than the 15A
NCAC 2L .0202 groundwater quality standards (2L Standards).
 None of the concentrations detected in wells MW-1 or MW-2 exceeded the Gross
Contamination Levels (GCLs). The methyl tert-butyl ether (MTBE) concentration in well
MW-2 decreased to 16,000 µg/L, compared to the prior concentration of 34,000 µg/L;
 Toluene was the only VOC detected in monitoring well MW-4 at a concentration less than
the 2L Standard; and
 Based on the groundwater elevations, groundwater flow is generally to the south-southeast.

Overall, the VOC concentrations appear to have no definitive trend sampling event.

ATC is in the process of obtaining bids for the removal of the UST system, with limited soil
excavation and soil sampling to be conducted at that time. ATC recommends that monitoring well
MW-1 be abandoned prior to the removal of the USTs, and that a replacement monitoring well be
installed and sampled following completion of the UST removal activities. Subsequent actions may
include conducting an aggressive fluid vapor recovery (AFVR) event to reduce the dissolved phase
petroleum constituents in the two monitoring wells.

Groundwater Monitoring Report December 20, 2019
Greenfield Market – NCDEQ Incident #27798 ATC Project #SLP2779802

3.0 SITE DESCRIPTION
3.1 Site Characterization
The NCDEQ retained ATC to provide environmental consulting services for Greenfield Market,
located at 1076 Friendship Road, Statesville, Iredell County, North Carolina. Figure 1 depicts the
site location on a topographic map. The site operates as a convenience store, however, the USTs are
not currently in use. Four water supply wells have been previously identified within 1,000 feet of
the site. Municipal water is available to the site and site vicinity. Figure 2 indicates the location of
water supply wells in the site vicinity, and Table 1 provides the water supply well information.

3.2 Site Background
The property formerly contained one 2,000-gallon gasoline and one 550-gallon kerosene USTs
that were removed in October 2004. The property currently contains one 8,000-gallon gasoline,
one 4,000-gallon gasoline, one 2,000-gallon diesel, and one 1,000-gallon kerosene UST. During
the 2004 UST removal, soil contamination was noted. Limited soil excavation was performed
due to the presence of the remaining USTs. A Groundwater Monitoring and Site Check was
completed in May 2007, with the installation of monitoring well MW-1 and placement of 12 soil
borings (B-1 through B-12). A Phase I Limited Site Assessment was performed in September 5,
2009. Groundwater monitoring reports were completed for the site in 2010, 2011, 2012, and
2013. According to the reports, four water supply wells were identified within 1,000 feet of the
site, and municipal water is supplied to the area. Monitoring wells MW-2 and MW-3 were
installed separately as part of continued assessment activities. Monitoring well construction
details are provided in Table 2.

ATC performed groundwater monitoring activities at the site on February 22, 2018. Groundwater
monitoring results indicated a MTBE concentration above the GCL in monitoring well MW-2.
Multiple petroleum constituents were detected above 2L Standards in monitoring wells MW-1
and MW-2. No petroleum constituents were detected in monitoring well MW-3 above laboratory
detection limits.

Based on the results of the February 2018 sampling event, ATC recommended the installation of a
shallow groundwater monitoring well approximately 60 feet downgradient of MW-2.

3.3 Site and Regional Geology

According to the Geologic Map of North Carolina, produced by the State of North Carolina in
1985, the Site lies in the Charlotte Belt of the Piedmont Physiographic Province of North
Carolina. The rock type at the site has been identified as metamorphic rock, specifically fine-
grained biotite gneiss which is strongly foliated with minor layers of amphibolite and muscovite
schist. The shallow subsurface in most areas of the Piedmont contains residual soil overburden,
including structure-free residuum, saprolite, and partially weathered rock (PWR) that derive
from in-place weathering of the crystalline bedrock. Occasional areas containing recent deposits
of alluvium in the uppermost subsurface are found near streams and rivers. Saprolite and PWR
typically contain some relict structures from the original rock material. Depth to rock ranges
from ground surface at occasional outcrops to depths of greater than 100 feet in areas of easily
weathered rock.
Groundwater Monitoring Report December 20, 2019
Greenfield Market – NCDEQ Incident #27798 ATC Project #SLP2779802

Soils encountered during the installation of MW-4 consisted of silty clays, and clayey silts.

3.4 Site and Regional Hydrogeology

The shallow aquifer occurrence varies in depth from ground surface at springs, creeks, and rivers
to as deep as 50 feet or more beneath upland surfaces in some parts of the Piedmont. ATC
encountered groundwater between 21.96 feet and 22.12 feet below the top of casings (ft-TOC) in
the monitoring wells at the site during the September 23, 2019 monitoring event. Water in the
alluvium or unconsolidated residual material, including saprolite and PWR, usually behaves as
an unconfined aquifer, or water table, and will yield water with head elevation equivalent to the
first elevation where water was encountered. Permeability varies with lithology and is typically
relatively low in residual soils, with higher permeability in saprolite or PWR due to relict rock
texture and variable susceptibility to weathering exhibited by different minerals in the rock.
Groundwater flow in residual soils or alluvium is usually in rough concurrence with local
topographic conditions and is toward local drainage features. Based on the data from the
monitoring well network, shallow groundwater flows generally to the south. Depth to water at
the site is approximately 35 feet below ground surface (ft-bgs), based on the field measurements
collected from the site monitoring well network.

The bedrock fractures or other planar features of the Charlotte Belt Physiographic Province
generally constitute the bedrock aquifer, with the surrounding rock material being effectively
impermeable. Along with fractures, contacts between rock bodies probably constitute zones of
significant groundwater occurrence in the bedrock. The surrounding material and overlying
residuum tend to make the bedrock aquifer a semi-confined aquifer. Modern water supply wells
in the Piedmont, likely including those in the site vicinity, are typically installed with a surface
casing through the unconsolidated material, and an open borehole into the bedrock where water-
bearing fractures are encountered.

4.0 MONITORING WELL INSTALLATION
As part of TA-2, ATC installed one groundwater monitoring well, MW-4, to delineate the
horizontal extent petroleum impact. Prior to drilling activities, ATC notified the North Carolina
one-call. On September 20, 2019, ATC and a North Carolina-registered well driller,
Environmental Drilling & Probing Services (EDPS), mobilized to the site to install one
groundwater monitoring well. Monitoring well MW-4 was installed to downgradient of MW-2.
Figure 3 depicts a site map showing monitoring well locations and other pertinent site features.

Monitoring well MW-4 was installed using a track mounted GeoProbe®, equipped with hollow
stem augers to a depth of approximately 26 ft-bgs. The well was installed as a Type II, 2-inch
diameter, schedule 40 PVC monitoring well with 10 feet of 0.010-inch factory-slotted well
screen from the base of the borehole and riser casing extended to ground surface. ATC also
measured the TOC elevation for MW-4 using an existing monitoring well. Table 2 includes the
monitoring well construction details. The well construction records and soil boring logs are
included in Appendix A. Field notes are included in Appendix B. Appendix C contains a
photographic log of MW-4 with respect to site features.
Groundwater Monitoring Report December 20, 2019
Greenfield Market – NCDEQ Incident #27798 ATC Project #SLP2779802

5.0 GROUNDWATER CHARACTERIZATION
5.1 Groundwater Levels
On September 23, 2019, ATC measured the depth to groundwater from the top of well casing
(TOC) using an oil/water interface probe. Groundwater elevations were then calculated based on
TOC elevations, which were measured during prior groundwater assessments. The depth to
groundwater and elevation data are summarized in Table 3. A groundwater elevation map is
presented in Figure 4, however, since the three wells are situated in an approximate line,
groundwater surface elevation contours are not presented. Historically, groundwater flow has
generally been to the south-southeast, and the recent groundwater elevations indicate the same.
Field notes from the groundwater sampling event are presented in Appendix B.

5.2 Groundwater Quality
On September 23, 2019, groundwater samples were collected from monitoring wells MW-1, MW-
2, and MW-4. A three-volume well purge was implemented prior to groundwater sample collection
to ensure representative groundwater samples. ATC also measured field parameters (temperature,
dissolved oxygen, conductivity, pH, and oxidation reduction potential) of the purge water (Table 4).
The water samples were collected in laboratory-supplied, preserved containers; entered into chain of
custody control; placed on ice; and shipped to North Carolina accredited Pace Analytical Services,
LLC in Huntersville, North Carolina. The groundwater samples were analyzed by Standard Method
6200B for VOCs including petroleum constituents. The analytical report is included in Appendix D.

Current groundwater analytical results are summarized in Table 5. Historical groundwater analytical
results are shown in Table 6. Figure 5 depicts groundwater quality data for dissolved phase
petroleum hydrocarbons detected above 2L Standards. The groundwater analytical results were
compared to the 2L Standards and GCLs. Groundwater analytical results indicated the following:

 LNAPL was not detected in the monitoring wells;
 Monitoring wells MW-1 and MW-2 contained VOCs at concentrations greater than the 2L
Standards.
 None of the concentrations detected in wells MW-1 or MW-2 exceeded the GCLs. Toluene
was the only VOC detected in monitoring well MW-4 at a concentration but less than the 2L
Standard; and
 Based on the groundwater elevations, groundwater flow is generally to the south-southeast.

Overall, the VOC concentrations appear to have no definitive trends either increasing or
decreasint..

As part of ATC’s quality assurance and quality control (QA and QC) measures, a data review of the
laboratory reports was conducted. During the review, it was found that the samples were received
from the laboratory in acceptable condition and properly preserved. The samples were analyzed
within correct holding times and reported within the lab report, and the chain of custody was
properly completed by all parties. The laboratory QC report shows that an internal blank was
analyzed for each method that was used for the original samples. The laboratory fortified blank
Groundwater Monitoring Report December 20, 2019
Greenfield Market – NCDEQ Incident #27798 ATC Project #SLP2779802

(LFB) and laboratory control sample (LCS) data results were also provided for each analytical
method. Refer to the laboratory report in Appendix D for details regarding QA results for the
laboratory samples and any noted exceptions. Overall, ATC concludes that the laboratory results are
usable and any exceptions do not significantly impact the conclusions presented in this report.

6.0 CONCLUSIONS AND RECOMMENDATIONS
On behalf of the Trust Fund Branch of the UST Section, ATC has completed a GMR
documenting field activities conducted between September 20 and 23, 2019, as a monitoring event
for Greenfield Market, located at 1076 Friendship Road in Statesville, Iredell County, North
Carolina. The findings from the recent and historical assessment activities indicate the following:

 Monitoring wells MW-1 and MW-2 contained VOCs at concentrations greater than the 2L
Standards, but less than the GCLs. VOC concentrations appear to have no definitive trend
either increasing or decreasing.
 Groundwater flow is to the south-southeast, with the depth to groundwater ranging from
approximately 22 to 27 ft-bgs.
 Four water supply wells are located within 1,000 feet of the site, with the nearest well
located approximately 250 feet southwest of the source area, and the other wells
approximately 550 feet to the north, 750 feet to the east-northeast, and 900 feet to the south.

ATC is in the process of obtaining bids for the removal of the UST system, with limited soil
excavation and soil sampling to be conducted at that time. ATC recommends that monitoring well
MW-1 be abandoned prior to the removal of the USTs, and that a replacement monitoring well be
installed and sampled following completion of the UST removal activities. Subsequent actions may
include conducting an aggressive fluid vapor recovery (AFVR) event to reduce the dissolved phase
petroleum constituents in the two monitoring wells.

TABLES
Well ID Well Owners / Well Users Property Address Mailing Address
Well
Use
(P/I/N)
Estimated
Distance/Direction
from Source Area (ft)
WSW-1 Robert S. Douglas, et al.1025 N. Chipley Ford Road,
Statesville, NC 28625
1165 Friendship Road,
Statesville, NC 28625 P 1,150 NE
WSW-2 Earl P. Williams 1082 Friendship Road,
Statesville, NC 28625
204 Gethsemane Road,
Olin, NC 28660 P 550 N
WSW-3 Cloise C. Williams 1080 Friendship Road,
Statesville, NC 28625
204 Gethsemane Road,
Olin, NC 28660 P 750 ENE
WSW-4 William Scott Goodman 1083 Friendship Road,
Statesville, NC 28625
1083 Friendship Road,
Statesville, NC 28625 P 250 SW
WSW-5 Wayne E. Dagenhardt 1031 Friendship Road,
Statesville, NC 28625
1031 Friendship Road,
Statesville, NC 28625 P 900 S
Notes:
P / I / N = Potable water supply / Irrigation / Not in use
NCDEQ Incident 27798
Statesville, Iredell County, North Carolina
1076 Friendship Road
Greenfield Market
WATER SUPPLY WELL INFORMATION
TABLE 1

MW-1 1/15/07 2 40 Unknown 499.17
MW-2 9/22/08 2 40 25-40 499.16
MW-3 8/2/13 2 40 25-40 497.51
MW-4 9/20/2019 2 26 16-26 NA
NCDEQ Incident 27798
Statesville, Iredell County, North Carolina
1076 Friendship Road
Greenfield Market
MONITORING WELL CONSTRUCTION
TABLE 2
Well ID Date Installed TOC Elevation
(Feet)
Depth of Well
(Feet)
Well Screen
Interval
(Feet)
Well Diameter
(in)
Well ID Gauging
Date
Depth to
Groundwater
(feet)
Depth To
LNAPL
(feet)
LNAPL
Thickness
(feet)
TOC
Elevation
(feet)
Groundwater
Elevation
(feet)
5/1/2012 26.84 NA NA 472.33
8/9/2013 23.48 NA NA 475.69
12/30/2014 25.55 NA NA 473.62
2/22/2018 26.10 NA NA 473.07
9/23/2019 21.96 NA NA 477.21
5/1/2012 27.10 NA NA 472.06
8/9/2013 23.80 NA NA 475.36
12/30/2014 26.10 NA NA 473.06
2/22/2018 26.30 NA NA 472.86
9/23/2019 22.06 NA NA 477.10
8/9/2013 21.79 NA NA 475.72
12/30/2014 26.94 NA NA 470.57
2/22/2018 24.41 NA NA 473.10
9/23/2019 NA NA NA NA
MW-4 9/23/2019 22.12 NA NA 498.38 476.26
Notes:
NA = Not Applicable
1076 Friendship Road
Greenfield Market
GROUNDWATER ELEVATION DATA
TABLE 3
NCDEQ Incident 27798
Statesville, Iredell County, North Carolina
MW-1
MW-2
MW-3 497.51
499.16
499.17
Well Date Temperature
(◦C)
Conductivity
(µS/cm)
pH
(s.u.)
ORP
(mV)
DO
(mg/L)
MW-1 9/23/2019 20.75 86 5.5 48 3.5
MW-2 9/23/2019 21.15 212 5.9 -11 2.5
MW-3 9/23/2019 Not Sampled
MW-4 9/23/2019 24.16 267 5.9 70 6.5
Notes:
°C = degrees Celsius
µS / cm = microSiemens per centimeter
s.u. = Standard Units
mV = millivolts
mg / mL = milligrams per Liter
TABLE 4
FIELD PARAMETERS
Greenfield Market
1076 Friendship Road
Statesville, Iredell County, North Carolina
NCDEQ Incident 27798
BenzeneTolueneEthylbenzeneXylene (Total)Methyl-tert-butyl ethertert-Amyl AlcoholDiisopropyl etherNaphthalene1,2,4-Trimethylbenzenetert-Amylmethyl EtherMW-1 9/23/19 2,640 16,400 1,650 9,410 15,500 4,840 1,350 479 1,410 4,840
MW-2 9/23/19 2,800 5,300 691 3,460 16,400 3,650 1,330 198 J 536 3,650
MW-3 9/23/19
MW-4 9/23/19 <0.25 1.6 <0.25 <0.50 <0.25 <10.0 <0.25 <1.0 <0.25 <10.0
1 600 600 500 20 40 70 6 4,000 128
5,000 260,000 84,500 85,500 20,000 40,000 70,000 6,000 4,000,000 128,000
Notes:
"<" = Not detected at or above the laboratory detection limit
Concentrations are reported in micrograms per liter (ug/L)
Concentrations in bold text exceed the 15A NCAC 2L .0202 Groundwater Standard (2L Standard)
Conentrations in underlined text exceed the Gross Contamination Level (GCL)
J = Estimated value below method reporting limit
2L Standard
GCL
Well ID Sample
Date
Concentrations in µg/L
Not Sampled
TABLE 5
CURRENT GROUNDWATER ANALYTICAL DATA SUMMARY
Greenfield Market
1076 Friendship Road
Statesville, Iredell County, North Carolina
NCDEQ Incident 27798
BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert-butyl EtherIsopropyl EtherNaphthaleneAcetonen-Butylbenzenesec-ButylbenzeneChlorobenzeneChloroformChloromethane2-Chlorotoluene4-ChlorotolueneDichlorodifluoromethane1,2-Dichloroethane1,2-DichloropropaneEthanoltert-Amylmethyl EtherIsopropylbenzenen-PropylbenzeneStyrene1,1,2,2-Tetrachloroethane1,1,2-Trichloroethane1,2,3-Trichloropropane1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneConcentrations in µg/L
4/30/07 525 1,540 186 1,370 1,410 1,410 59 ND 19.6 5.94 ND ND ND ND ND ND ND ND NA NA 14.2 47.5 ND ND ND ND 418 96.0
9/24/08 1,120 4,470 695 2,490 1,440 221 13.0 ND ND ND ND ND ND ND ND ND ND ND NA NA 29.8 88.2 ND ND ND ND 408 122
8/6/10 4,700 11,000 1,200 6,300 3,400 1,800 160 ND ND ND ND ND ND ND ND ND ND ND NA NA 35 110 ND ND ND ND 860 230
5/1/12 2,200 7,900 760 4,100 10,000 690 71 ND ND ND ND ND ND ND ND ND ND ND NA NA ND 85 55 ND ND ND 590 150
8/9/13 402 184 92.1 209.9 27.1 4,820 70 ND ND ND ND ND ND ND ND ND ND ND NA NA 32.7 77.1 13.2 ND ND ND 42.2 171
12/30/14 2,500 14,000 1,700 9,000 3,900 370 <6.0 <230 87 <4.2 <4.8 <7.2 <16 <3.5 <3.7 <6 <9.7 <5.6 <1,400 NA 38 140 <6.0 <6.2 <5.8 <6.0 1200 280
2/22/18 1,600 10,000 1,300 5,300 5,500 510 120 <1,900 <30 <26 <32 <44 <110 <24 <28 <57 <39 <26 <5,600 NA 52 J 140 <30 <32 <47 <43 980 260
9/23/19 2,640 16,400 1,650 9,410 15,500 1,350 479 NA <50.0 <50.0 <50.0 <500 <100 <50.0 <50.0 <50.0 <50.0 <50.0 <20,000 4,840 <50.0 <50.0 <50.0 <50.0 <50.0 <50.0 1,410 <50.0
9/24/08 373 142 180 1,177 263 34.3 163 ND ND ND ND ND ND 13.4 ND ND ND ND NA NA 15.6 58.5 ND ND ND 0.52 598 129
8/6/10 2,100 1,400 310 1,890 1,100 210 38 ND ND ND ND ND ND ND ND ND ND ND NA NA 12 27 ND ND ND ND 230 ND
5/1/12 5,400 8,300 880 5,000 12,000 1,000 95 ND ND 3.4 0.95 3.4 0.89 89 17 ND 110 0.67 NA NA 37 92 ND 1.7 5.2 ND 720 140
8/9/13 1,140 6,410 756 4,660 3,590 314 50.5 ND ND ND ND ND ND ND ND ND ND ND NA NA 12.4 26.7 ND ND ND ND 668 26.9
12/30/14 4,200 9,600 980 5,700 22,000 900 <6.0 530 78 <4.2 <4.8 <7.2 <16 <3.5 <3.7 <6 <7.9 <5.6 <1400 NA <5.6 79 J <6.0 <6.2 <5.8 <6.0 920 160
2/22/18 4,600 6,100 740 3,500 34,000 2,400 <60 <4,800 <75 <65 <80 <110 <280 <60 <70 <140 <97 <65 <14,000 NA <60 70 J <75 <80 <120 <110 620 120 J
9/23/19 2,800 5,300 691 3,460 16,400 1,330 198J NA <31.2 <31.2 <31.2 <312 <62.5 <31.2 <31.2 <31.2 <31.2 <31.2 <12,500 3,650 <31.2 <31.2 <31.2 <31.2 <31.2 <31.2 536 <31.2
8/9/13 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA NA ND ND ND ND ND ND ND ND
12/30/14 <0.079 <0.090 <0.092 <0.29 <0.090 <0.18 <0.12 <4.7 <0.054 <0.084 <0.12 <0.14 <0.32 <0.070 <0.074 0.32 J <0.19 <0.11 <28 NA <0.11 <0.094 <0.12 <0.12 <0.12 <0.12 <0.18 <0.10
2/22/18 <0.12 <0.17 <0.13 <0.39 <0.090 <0.18 <0.12 <9.7 <0.15 <0.13 <0.16 <0.22 <0.55 <0.12 <0.14 <0.28 <0.19 <0.13 <28 NA <0.12 <0.13 <0.15 <0.16 <0.24 <0.22 <0.18 <0.13
MW-4 9/23/19 <0.25 1.6 <0.25 <0.50 <0.25 <0.25 <1.0 NA <0.25 <0.25 <0.25 <2.5 <0.50 <0.25 <0.25 <0.25 <0.25 <0.25 <100 <10 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25
1 600 600 500 20 70 6 6,000 70 70 50 70 3 100 24 1,000 0.4 0.6 4,000 128 70 70 70 0.2 0.6 0.005 400 400
5,000 260,000 84,500 85,500 20,000 70,000 6,000 6,000,000 6,900 8,500 50,000 70,000 3,000 NE 7,500 140,000 400 600 4,000,000 128,000 25,000 30,000 70,000 200 600 NE 28,500 25,000
Notes:
"<" = Not detected at or above the laboratory detection limit Concentrations are reported in micrograms per liter (ug/L)
J = Estimated value below method reporting limit Concentrations in bold text exceed the 15A NCAC 2L .0202 Groundwater Standard (2L Standard)
NE = Not Established NA = Not Analyzed Conentrations in underlined text exceed the Gross Contamination Level (GCL)
2L Standard
GCL
Well ID Sample
Date
MW-3
MW-1
MW-2
TABLE 6A
HISTORICAL GROUNDWATER ANALYTICAL DATA SUMMARY
Greenfield Market
1076 Friendship Road
Statesville, Iredell County, North Carolina
NCDEQ Incident 27798

FIGURES
SITE
CAD FILE PREP. BYTYPE CODE REV. BY SCALE PROJECT NO.
TITLE
DATE
REFERENCE: USGS 7.5-MINUTE MAP, CENTRAL,
NORTH CAROLINA. DATED 2016
CAD FILE PREP. BYTYPE CODE REV. BY SCALE PROJECT NO.
TITLE
DATE
EXPLANATION
WATER SUPPLY WELL LOCATION
IMAGE SOURCE: NC GEOSPATIAL DATABASE
0 200 400 800
MW-1
MW-2
MW-3
GREENFIELD
MARKET
MW-4
CANOPY
UST UST
UST
UST
CAD FILE PREP. BYTYPE CODE REV. BY SCALE PROJECT NO.
TITLE
DATE
ASSOCIATES OF NORTH CAROLINA, P.C.
C:\Users\robert.deppensmith\Desktop\CAD REFERENCES\ATC Logo_Full Color_CMYK.jpg
EXPLANATION
MONITORING WELL LOCATION
MW-1
MW-2
MW-3
GREENFIELD
MARKET
MW-4
CANOPY
UST UST
UST
UST
CAD FILE PREP. BYTYPE CODE REV. BY SCALE PROJECT NO.
TITLE
DATE
ASSOCIATES OF NORTH CAROLINA, P.C.
C:\Users\robert.deppensmith\Desktop\CAD REFERENCES\ATC Logo_Full Color_CMYK.jpg
EXPLANATION
NM
477.21
477.10
476.26
MONITORING WELL LOCATION
GROUNDWATER ELEVATION
NOT MEASURED
476.26
NM
477.00
476.75
476.50
GROUNDWATER ELEVATION CONTOUR
MW-1
MW-2
MW-3
GREENFIELD
MARKET
MW-4
CANOPY
UST UST
UST
UST
CAD FILE PREP. BYTYPE CODE REV. BY SCALE PROJECT NO.
TITLE
DATE
ASSOCIATES OF NORTH CAROLINA, P.C.
C:\Users\robert.deppensmith\Desktop\CAD REFERENCES\ATC Logo_Full Color_CMYK.jpg
EXPLANATION
MONITORING WELL LOCATION
GROSS CONTAMINATION LEVELS
VOLATILE ORGANIC COMPOUNDSMICROGRAMS PER LITERGCLsVOCsug/L

APPENDIX A

WELL CONSTRUCTION RECORD AND BORING LOG
Job Name:Greenfield Market Inc.Datum Elevation:feet
Location:1076 Friendship Road Height of Riser:feet
Statesville, NC
0
REMARKS:Installed with Geoprobe 7822DT using 4 1/4" inner-diameter hollow-stem auger.BORING NUMBER:
Borehole diameter approximately 8-inches.DATE STARTED:
Water level measured on March 9, 2019.DATE COMPLETED:
Well completed with flush-mount manhole and lockable plug.PROJECT NUMBER:
GW level @ time of boring Bentonite Screen DRILLED BY:
GW level measured after well installation Sand Hand Auger LOGGED BY:
Grout Riser PAGE
493.38
488.38
483.38
478.38
472.38
BORING LOG
NA
498.38
ELEVATION (feet)DEPTH
(feet)DESCRIPTION
RECOVERY (Percent)WELL DIAGRAM PID (ppm)Sample IntervalPENETRATION - BLOWS PER FOOT
10 20 30 40 50 60 70 80 90 100
Dark red/burgundy clay, dry, odorless
N/A N/A N/A N/A
Dark red/brown silty clay, dry, odorless.
Dark tan/brown clayey silt, dry, odorless.
Tan/brown silty clay, moist, odorless.
5.0
10.0
15.0
20.0
25.0
SLP2779803
EDPS - J. Kiker
ATC - H. Wells
1 OF 1
Dark red/brown silty clay, wet, odorless.
Boring terminated at 26-feet. 2-inch schedule 40 PVC
monitoring well installed to 26-feet with 10-feet of 0.010-
inch slotted screen to 16-feet, sand to 14-feet, bentonite
to 12-feet, grout to surface.
26.0
9/20/2019
9/20/2019
30.0
35.0
40.0
45.0
50.0
MW-4

APPENDIX B

FIELD NOTES

APPENDIX C

PHOTOGRAPHIC LOG
Photographic Log: November 11, 2019
Greenfield Market
1076 Friendship Road
Statesville, Iredell County, North Carolina 28677
NCDENR Incident #27798

Project No. SLP2779802 ATC Associates of NC, P.C.

Photo 1: View of MW-4 Looking to the east. Photo 2: View of MW-4 relative to dispenser island and
Greenfield Market.

APPENDIX D

LABORATORY ANALYTICAL RESULTS

#=CL#
November 06, 2019
LIMS USE: FR - NOELLE FRANCE
LIMS OBJECT ID: 92446787
92446787
Project:
Pace Project No.:
RE:
Noelle France
ATC Group Services LLC- South Charlotte
7606 Whitehall Exe Center Dr
Suite 800
Charlotte, NC 28273
Greenfield Market
Dear Noelle France:
Enclosed are the analytical results for sample(s) received by the laboratory on September 24, 2019.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Taylor Ezell
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 27
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92446787
Greenfield Market
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
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 27
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92446787
Greenfield Market
Lab ID Sample ID Matrix Date Collected Date Received
92446787001 MW-1 Water 09/23/19 13:30 09/24/19 11:33
92446787002 MW-2 Water 09/23/19 12:45 09/24/19 11:33
92446787003 MW-4 Water 09/23/19 12:00 09/24/19 11:33
92446787004 FB Water 09/23/19 13:45 09/24/19 11:33
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
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Huntersville, NC 28078
[phone]
Page 3 of 27
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92446787
Greenfield Market
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92446787001 MW-1 SM 6200B 69 PASI-CSAS
92446787002 MW-2 SM 6200B 69 PASI-CSAS
92446787003 MW-4 SM 6200B 69 PASI-CSAS
92446787004 FB SM 6200B 69 PASI-CSAS
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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[phone]
Page 4 of 27
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92446787
Greenfield Market
Sample:MW-1 Lab ID:92446787001 Collected:09/23/19 13:30 Received:09/24/19 11:33 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B6200B MSV
tert-Amyl Alcohol <20000 ug/L 09/30/19 20:16 75-85-42000020000200
tert-Amylmethyl ether 4840 ug/L 09/30/19 20:16 994-05-820002000200
Benzene 2640 ug/L 09/30/19 20:16 71-43-210050.0 200
Bromobenzene <50.0 ug/L 09/30/19 20:16 108-86-110050.0 200
Bromochloromethane <50.0 ug/L 09/30/19 20:16 74-97-510050.0 200
Bromodichloromethane <50.0 ug/L 09/30/19 20:16 75-27-410050.0 200
Bromoform <50.0 ug/L 09/30/19 20:16 75-25-210050.0 200
Bromomethane <500 ug/L 09/30/19 20:16 74-83-91000500200
tert-Butyl Alcohol <2000 ug/L 09/30/19 20:16 75-65-020002000200
n-Butylbenzene <50.0 ug/L 09/30/19 20:16 104-51-810050.0 200
sec-Butylbenzene <50.0 ug/L 09/30/19 20:16 135-98-810050.0 200
tert-Butylbenzene <50.0 ug/L 09/30/19 20:16 98-06-610050.0 200
tert-Butyl Formate <4000 ug/L 09/30/19 20:16 762-75-440004000200
Carbon tetrachloride <50.0 ug/L 09/30/19 20:16 56-23-510050.0 200
Chlorobenzene <50.0 ug/L 09/30/19 20:16 108-90-710050.0 200
Chloroethane <100 ug/L 09/30/19 20:16 75-00-3200100200
Chloroform <500 ug/L 09/30/19 20:16 67-66-31000500200
Chloromethane <100 ug/L 09/30/19 20:16 74-87-3200100200
2-Chlorotoluene <50.0 ug/L 09/30/19 20:16 95-49-810050.0 200
4-Chlorotoluene <50.0 ug/L 09/30/19 20:16 106-43-410050.0 200
1,2-Dibromo-3-chloropropane <100 ug/L 09/30/19 20:16 96-12-8200100200
Dibromochloromethane <50.0 ug/L 09/30/19 20:16 124-48-110050.0 200
1,2-Dibromoethane (EDB)<50.0 ug/L 09/30/19 20:16 106-93-410050.0 200
Dibromomethane <50.0 ug/L 09/30/19 20:16 74-95-310050.0 200
1,2-Dichlorobenzene <50.0 ug/L 09/30/19 20:16 95-50-110050.0 200
1,3-Dichlorobenzene <50.0 ug/L 09/30/19 20:16 541-73-110050.0 200
1,4-Dichlorobenzene <50.0 ug/L 09/30/19 20:16 106-46-710050.0 200
Dichlorodifluoromethane <50.0 ug/L 09/30/19 20:16 75-71-810050.0 200
1,1-Dichloroethane <50.0 ug/L 09/30/19 20:16 75-34-310050.0 200
1,2-Dichloroethane <50.0 ug/L 09/30/19 20:16 107-06-210050.0 200
1,1-Dichloroethene <50.0 ug/L 09/30/19 20:16 75-35-410050.0 200
cis-1,2-Dichloroethene <50.0 ug/L 09/30/19 20:16 156-59-210050.0 200
trans-1,2-Dichloroethene <50.0 ug/L 09/30/19 20:16 156-60-510050.0 200
1,2-Dichloropropane <50.0 ug/L 09/30/19 20:16 78-87-510050.0 200
1,3-Dichloropropane <50.0 ug/L 09/30/19 20:16 142-28-910050.0 200
2,2-Dichloropropane <50.0 ug/L 09/30/19 20:16 594-20-710050.0 200
1,1-Dichloropropene <50.0 ug/L 09/30/19 20:16 563-58-610050.0 200
cis-1,3-Dichloropropene <50.0 ug/L 09/30/19 20:16 10061-01-510050.0 200
trans-1,3-Dichloropropene <50.0 ug/L 09/30/19 20:16 10061-02-610050.0 200
Diisopropyl ether 1350 ug/L 09/30/19 20:16 108-20-310050.0 200
Ethanol <20000 ug/L 09/30/19 20:16 64-17-54000020000200
Ethylbenzene 1650 ug/L 09/30/19 20:16 100-41-410050.0 200
Hexachloro-1,3-butadiene <200 ug/L 09/30/19 20:16 87-68-3400200200
Isopropylbenzene (Cumene)<50.0 ug/L 09/30/19 20:16 98-82-810050.0 200
Methylene Chloride <200 ug/L 09/30/19 20:16 75-09-2400200200
Methyl-tert-butyl ether 15500 ug/L 09/30/19 20:16 1634-04-4 M110050.0 200
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 27
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92446787
Greenfield Market
Sample:MW-1 Lab ID:92446787001 Collected:09/23/19 13:30 Received:09/24/19 11:33 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B6200B MSV
Naphthalene 479 ug/L 09/30/19 20:16 91-20-3400200200
n-Propylbenzene <50.0 ug/L 09/30/19 20:16 103-65-110050.0 200
Styrene <50.0 ug/L 09/30/19 20:16 100-42-510050.0 200
1,1,1,2-Tetrachloroethane <50.0 ug/L 09/30/19 20:16 630-20-610050.0 200
1,1,2,2-Tetrachloroethane <50.0 ug/L 09/30/19 20:16 79-34-510050.0 200
Tetrachloroethene <50.0 ug/L 09/30/19 20:16 127-18-410050.0 200
Toluene 16400 ug/L 09/30/19 20:16 108-88-3 M110050.0 200
1,2,3-Trichlorobenzene <200 ug/L 09/30/19 20:16 87-61-6400200200
1,2,4-Trichlorobenzene <200 ug/L 09/30/19 20:16 120-82-1400200200
1,1,1-Trichloroethane <50.0 ug/L 09/30/19 20:16 71-55-610050.0 200
1,1,2-Trichloroethane <50.0 ug/L 09/30/19 20:16 79-00-510050.0 200
Trichloroethene <50.0 ug/L 09/30/19 20:16 79-01-610050.0 200
Trichlorofluoromethane <100 ug/L 09/30/19 20:16 75-69-4200100200
1,2,3-Trichloropropane <50.0 ug/L 09/30/19 20:16 96-18-410050.0 200
1,2,4-Trimethylbenzene 1410 ug/L 09/30/19 20:16 95-63-610050.0 200
1,3,5-Trimethylbenzene <50.0 ug/L 09/30/19 20:16 108-67-810050.0 200
Vinyl chloride <100 ug/L 09/30/19 20:16 75-01-4200100200
Xylene (Total)9410 ug/L 09/30/19 20:16 1330-20-7200100200
m&p-Xylene 6200 ug/L 09/30/19 20:16 179601-23-1200100200
o-Xylene 3210 ug/L 09/30/19 20:16 95-47-610050.0 200
Surrogates
1,2-Dichloroethane-d4 (S)92 %09/30/19 20:16 17060-07-070-130 200
4-Bromofluorobenzene (S)89 %09/30/19 20:16 460-00-470-130 200
Toluene-d8 (S)100 %09/30/19 20:16 2037-26-570-130 200
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 27
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92446787
Greenfield Market
Sample:MW-2 Lab ID:92446787002 Collected:09/23/19 12:45 Received:09/24/19 11:33 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B6200B MSV
tert-Amyl Alcohol <12500 ug/L 09/30/19 19:58 75-85-41250012500125
tert-Amylmethyl ether 3650 ug/L 09/30/19 19:58 994-05-812501250125
Benzene 2800 ug/L 09/30/19 19:58 71-43-262.5 31.2 125
Bromobenzene <31.2 ug/L 09/30/19 19:58 108-86-162.5 31.2 125
Bromochloromethane <31.2 ug/L 09/30/19 19:58 74-97-562.5 31.2 125
Bromodichloromethane <31.2 ug/L 09/30/19 19:58 75-27-462.5 31.2 125
Bromoform <31.2 ug/L 09/30/19 19:58 75-25-262.5 31.2 125
Bromomethane <312 ug/L 09/30/19 19:58 74-83-9625312125
tert-Butyl Alcohol <1250 ug/L 09/30/19 19:58 75-65-012501250125
n-Butylbenzene <31.2 ug/L 09/30/19 19:58 104-51-862.5 31.2 125
sec-Butylbenzene <31.2 ug/L 09/30/19 19:58 135-98-862.5 31.2 125
tert-Butylbenzene <31.2 ug/L 09/30/19 19:58 98-06-662.5 31.2 125
tert-Butyl Formate <2500 ug/L 09/30/19 19:58 762-75-425002500125
Carbon tetrachloride <31.2 ug/L 09/30/19 19:58 56-23-562.5 31.2 125
Chlorobenzene <31.2 ug/L 09/30/19 19:58 108-90-762.5 31.2 125
Chloroethane <62.5 ug/L 09/30/19 19:58 75-00-312562.5 125
Chloroform <312 ug/L 09/30/19 19:58 67-66-3625312125
Chloromethane <62.5 ug/L 09/30/19 19:58 74-87-312562.5 125
2-Chlorotoluene <31.2 ug/L 09/30/19 19:58 95-49-862.5 31.2 125
4-Chlorotoluene <31.2 ug/L 09/30/19 19:58 106-43-462.5 31.2 125
1,2-Dibromo-3-chloropropane <62.5 ug/L 09/30/19 19:58 96-12-812562.5 125
Dibromochloromethane <31.2 ug/L 09/30/19 19:58 124-48-162.5 31.2 125
1,2-Dibromoethane (EDB)<31.2 ug/L 09/30/19 19:58 106-93-462.5 31.2 125
Dibromomethane <31.2 ug/L 09/30/19 19:58 74-95-362.5 31.2 125
1,2-Dichlorobenzene <31.2 ug/L 09/30/19 19:58 95-50-162.5 31.2 125
1,3-Dichlorobenzene <31.2 ug/L 09/30/19 19:58 541-73-162.5 31.2 125
1,4-Dichlorobenzene <31.2 ug/L 09/30/19 19:58 106-46-762.5 31.2 125
Dichlorodifluoromethane <31.2 ug/L 09/30/19 19:58 75-71-862.5 31.2 125
1,1-Dichloroethane <31.2 ug/L 09/30/19 19:58 75-34-362.5 31.2 125
1,2-Dichloroethane <31.2 ug/L 09/30/19 19:58 107-06-262.5 31.2 125
1,1-Dichloroethene <31.2 ug/L 09/30/19 19:58 75-35-462.5 31.2 125
cis-1,2-Dichloroethene <31.2 ug/L 09/30/19 19:58 156-59-262.5 31.2 125
trans-1,2-Dichloroethene <31.2 ug/L 09/30/19 19:58 156-60-562.5 31.2 125
1,2-Dichloropropane <31.2 ug/L 09/30/19 19:58 78-87-562.5 31.2 125
1,3-Dichloropropane <31.2 ug/L 09/30/19 19:58 142-28-962.5 31.2 125
2,2-Dichloropropane <31.2 ug/L 09/30/19 19:58 594-20-762.5 31.2 125
1,1-Dichloropropene <31.2 ug/L 09/30/19 19:58 563-58-662.5 31.2 125
cis-1,3-Dichloropropene <31.2 ug/L 09/30/19 19:58 10061-01-562.5 31.2 125
trans-1,3-Dichloropropene <31.2 ug/L 09/30/19 19:58 10061-02-662.5 31.2 125
Diisopropyl ether 1330 ug/L 09/30/19 19:58 108-20-362.5 31.2 125
Ethanol <12500 ug/L 09/30/19 19:58 64-17-52500012500125
Ethylbenzene 691 ug/L 09/30/19 19:58 100-41-462.5 31.2 125
Hexachloro-1,3-butadiene <125 ug/L 09/30/19 19:58 87-68-3250125125
Isopropylbenzene (Cumene)<31.2 ug/L 09/30/19 19:58 98-82-862.5 31.2 125
Methylene Chloride <125 ug/L 09/30/19 19:58 75-09-2250125125
Methyl-tert-butyl ether 16400 ug/L 09/30/19 19:58 1634-04-462.5 31.2 125
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 27
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92446787
Greenfield Market
Sample:MW-2 Lab ID:92446787002 Collected:09/23/19 12:45 Received:09/24/19 11:33 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B6200B MSV
Naphthalene 198J ug/L 09/30/19 19:58 91-20-3250125125
n-Propylbenzene <31.2 ug/L 09/30/19 19:58 103-65-162.5 31.2 125
Styrene <31.2 ug/L 09/30/19 19:58 100-42-562.5 31.2 125
1,1,1,2-Tetrachloroethane <31.2 ug/L 09/30/19 19:58 630-20-662.5 31.2 125
1,1,2,2-Tetrachloroethane <31.2 ug/L 09/30/19 19:58 79-34-562.5 31.2 125
Tetrachloroethene <31.2 ug/L 09/30/19 19:58 127-18-462.5 31.2 125
Toluene 5300 ug/L 09/30/19 19:58 108-88-362.5 31.2 125
1,2,3-Trichlorobenzene <125 ug/L 09/30/19 19:58 87-61-6250125125
1,2,4-Trichlorobenzene <125 ug/L 09/30/19 19:58 120-82-1250125125
1,1,1-Trichloroethane <31.2 ug/L 09/30/19 19:58 71-55-662.5 31.2 125
1,1,2-Trichloroethane <31.2 ug/L 09/30/19 19:58 79-00-562.5 31.2 125
Trichloroethene <31.2 ug/L 09/30/19 19:58 79-01-662.5 31.2 125
Trichlorofluoromethane <62.5 ug/L 09/30/19 19:58 75-69-412562.5 125
1,2,3-Trichloropropane <31.2 ug/L 09/30/19 19:58 96-18-462.5 31.2 125
1,2,4-Trimethylbenzene 536 ug/L 09/30/19 19:58 95-63-662.5 31.2 125
1,3,5-Trimethylbenzene <31.2 ug/L 09/30/19 19:58 108-67-862.5 31.2 125
Vinyl chloride <62.5 ug/L 09/30/19 19:58 75-01-412562.5 125
Xylene (Total)3460 ug/L 09/30/19 19:58 1330-20-712562.5 125
m&p-Xylene 2150 ug/L 09/30/19 19:58 179601-23-112562.5 125
o-Xylene 1310 ug/L 09/30/19 19:58 95-47-662.5 31.2 125
Surrogates
1,2-Dichloroethane-d4 (S)93 %09/30/19 19:58 17060-07-070-130 125
4-Bromofluorobenzene (S)104 %09/30/19 19:58 460-00-470-130 125
Toluene-d8 (S)101 %09/30/19 19:58 2037-26-570-130 125
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 27
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92446787
Greenfield Market
Sample:MW-4 Lab ID:92446787003 Collected:09/23/19 12:00 Received:09/24/19 11:33 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B6200B MSV
tert-Amyl Alcohol <100 ug/L 09/28/19 17:55 75-85-41001001
tert-Amylmethyl ether <10.0 ug/L 09/28/19 17:55 994-05-810.0 10.0 1
Benzene <0.25 ug/L 09/28/19 17:55 71-43-20.50 0.25 1
Bromobenzene <0.25 ug/L 09/28/19 17:55 108-86-10.50 0.25 1
Bromochloromethane <0.25 ug/L 09/28/19 17:55 74-97-50.50 0.25 1
Bromodichloromethane <0.25 ug/L 09/28/19 17:55 75-27-40.50 0.25 1
Bromoform <0.25 ug/L 09/28/19 17:55 75-25-20.50 0.25 1
Bromomethane <2.5 ug/L 09/28/19 17:55 74-83-95.0 2.5 1
tert-Butyl Alcohol <10.0 ug/L 09/28/19 17:55 75-65-010.0 10.0 1
n-Butylbenzene <0.25 ug/L 09/28/19 17:55 104-51-80.50 0.25 1
sec-Butylbenzene <0.25 ug/L 09/28/19 17:55 135-98-80.50 0.25 1
tert-Butylbenzene <0.25 ug/L 09/28/19 17:55 98-06-60.50 0.25 1
tert-Butyl Formate <20.0 ug/L 09/28/19 17:55 762-75-4 P520.0 20.0 1
Carbon tetrachloride <0.25 ug/L 09/28/19 17:55 56-23-50.50 0.25 1
Chlorobenzene <0.25 ug/L 09/28/19 17:55 108-90-70.50 0.25 1
Chloroethane <0.50 ug/L 09/28/19 17:55 75-00-31.0 0.50 1
Chloroform <2.5 ug/L 09/28/19 17:55 67-66-35.0 2.5 1
Chloromethane <0.50 ug/L 09/28/19 17:55 74-87-31.0 0.50 1
2-Chlorotoluene <0.25 ug/L 09/28/19 17:55 95-49-80.50 0.25 1
4-Chlorotoluene <0.25 ug/L 09/28/19 17:55 106-43-40.50 0.25 1
1,2-Dibromo-3-chloropropane <0.50 ug/L 09/28/19 17:55 96-12-81.0 0.50 1
Dibromochloromethane <0.25 ug/L 09/28/19 17:55 124-48-10.50 0.25 1
1,2-Dibromoethane (EDB)<0.25 ug/L 09/28/19 17:55 106-93-40.50 0.25 1
Dibromomethane <0.25 ug/L 09/28/19 17:55 74-95-30.50 0.25 1
1,2-Dichlorobenzene <0.25 ug/L 09/28/19 17:55 95-50-10.50 0.25 1
1,3-Dichlorobenzene <0.25 ug/L 09/28/19 17:55 541-73-10.50 0.25 1
1,4-Dichlorobenzene <0.25 ug/L 09/28/19 17:55 106-46-70.50 0.25 1
Dichlorodifluoromethane <0.25 ug/L 09/28/19 17:55 75-71-80.50 0.25 1
1,1-Dichloroethane <0.25 ug/L 09/28/19 17:55 75-34-30.50 0.25 1
1,2-Dichloroethane <0.25 ug/L 09/28/19 17:55 107-06-20.50 0.25 1
1,1-Dichloroethene <0.25 ug/L 09/28/19 17:55 75-35-40.50 0.25 1
cis-1,2-Dichloroethene <0.25 ug/L 09/28/19 17:55 156-59-20.50 0.25 1
trans-1,2-Dichloroethene <0.25 ug/L 09/28/19 17:55 156-60-50.50 0.25 1
1,2-Dichloropropane <0.25 ug/L 09/28/19 17:55 78-87-50.50 0.25 1
1,3-Dichloropropane <0.25 ug/L 09/28/19 17:55 142-28-90.50 0.25 1
2,2-Dichloropropane <0.25 ug/L 09/28/19 17:55 594-20-70.50 0.25 1
1,1-Dichloropropene <0.25 ug/L 09/28/19 17:55 563-58-60.50 0.25 1
cis-1,3-Dichloropropene <0.25 ug/L 09/28/19 17:55 10061-01-50.50 0.25 1
trans-1,3-Dichloropropene <0.25 ug/L 09/28/19 17:55 10061-02-60.50 0.25 1
Diisopropyl ether <0.25 ug/L 09/28/19 17:55 108-20-30.50 0.25 1
Ethanol <100 ug/L 09/28/19 17:55 64-17-52001001
Ethylbenzene <0.25 ug/L 09/28/19 17:55 100-41-40.50 0.25 1
Hexachloro-1,3-butadiene <1.0 ug/L 09/28/19 17:55 87-68-32.0 1.0 1
Isopropylbenzene (Cumene)<0.25 ug/L 09/28/19 17:55 98-82-80.50 0.25 1
Methylene Chloride <1.0 ug/L 09/28/19 17:55 75-09-22.0 1.0 1
Methyl-tert-butyl ether <0.25 ug/L 09/28/19 17:55 1634-04-40.50 0.25 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
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[phone]
Page 9 of 27
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92446787
Greenfield Market
Sample:MW-4 Lab ID:92446787003 Collected:09/23/19 12:00 Received:09/24/19 11:33 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B6200B MSV
Naphthalene <1.0 ug/L 09/28/19 17:55 91-20-32.0 1.0 1
n-Propylbenzene <0.25 ug/L 09/28/19 17:55 103-65-10.50 0.25 1
Styrene <0.25 ug/L 09/28/19 17:55 100-42-50.50 0.25 1
1,1,1,2-Tetrachloroethane <0.25 ug/L 09/28/19 17:55 630-20-60.50 0.25 1
1,1,2,2-Tetrachloroethane <0.25 ug/L 09/28/19 17:55 79-34-50.50 0.25 1
Tetrachloroethene <0.25 ug/L 09/28/19 17:55 127-18-40.50 0.25 1
Toluene 1.6 ug/L 09/28/19 17:55 108-88-30.50 0.25 1
1,2,3-Trichlorobenzene <1.0 ug/L 09/28/19 17:55 87-61-62.0 1.0 1
1,2,4-Trichlorobenzene <1.0 ug/L 09/28/19 17:55 120-82-12.0 1.0 1
1,1,1-Trichloroethane <0.25 ug/L 09/28/19 17:55 71-55-60.50 0.25 1
1,1,2-Trichloroethane <0.25 ug/L 09/28/19 17:55 79-00-50.50 0.25 1
Trichloroethene <0.25 ug/L 09/28/19 17:55 79-01-60.50 0.25 1
Trichlorofluoromethane <0.50 ug/L 09/28/19 17:55 75-69-41.0 0.50 1
1,2,3-Trichloropropane <0.25 ug/L 09/28/19 17:55 96-18-40.50 0.25 1
1,2,4-Trimethylbenzene <0.25 ug/L 09/28/19 17:55 95-63-60.50 0.25 1
1,3,5-Trimethylbenzene <0.25 ug/L 09/28/19 17:55 108-67-80.50 0.25 1
Vinyl chloride <0.50 ug/L 09/28/19 17:55 75-01-41.0 0.50 1
Xylene (Total)<0.50 ug/L 09/28/19 17:55 1330-20-71.0 0.50 1
m&p-Xylene <0.50 ug/L 09/28/19 17:55 179601-23-11.0 0.50 1
o-Xylene <0.25 ug/L 09/28/19 17:55 95-47-60.50 0.25 1
Surrogates
1,2-Dichloroethane-d4 (S)88 %09/28/19 17:55 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %09/28/19 17:55 460-00-470-130 1
Toluene-d8 (S)103 %09/28/19 17:55 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
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Huntersville, NC 28078
[phone]
Page 10 of 27
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92446787
Greenfield Market
Sample:FB Lab ID:92446787004 Collected:09/23/19 13:45 Received:09/24/19 11:33 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B6200B MSV
tert-Amyl Alcohol <100 ug/L 09/28/19 12:29 75-85-41001001
tert-Amylmethyl ether <10.0 ug/L 09/28/19 12:29 994-05-810.0 10.0 1
Benzene <0.25 ug/L 09/28/19 12:29 71-43-20.50 0.25 1
Bromobenzene <0.25 ug/L 09/28/19 12:29 108-86-10.50 0.25 1
Bromochloromethane <0.25 ug/L 09/28/19 12:29 74-97-50.50 0.25 1
Bromodichloromethane <0.25 ug/L 09/28/19 12:29 75-27-40.50 0.25 1
Bromoform <0.25 ug/L 09/28/19 12:29 75-25-20.50 0.25 1
Bromomethane <2.5 ug/L 09/28/19 12:29 74-83-95.0 2.5 1
tert-Butyl Alcohol <10.0 ug/L 09/28/19 12:29 75-65-010.0 10.0 1
n-Butylbenzene <0.25 ug/L 09/28/19 12:29 104-51-80.50 0.25 1
sec-Butylbenzene <0.25 ug/L 09/28/19 12:29 135-98-80.50 0.25 1
tert-Butylbenzene <0.25 ug/L 09/28/19 12:29 98-06-60.50 0.25 1
tert-Butyl Formate <20.0 ug/L 09/28/19 12:29 762-75-420.0 20.0 1
Carbon tetrachloride <0.25 ug/L 09/28/19 12:29 56-23-50.50 0.25 1
Chlorobenzene <0.25 ug/L 09/28/19 12:29 108-90-70.50 0.25 1
Chloroethane <0.50 ug/L 09/28/19 12:29 75-00-31.0 0.50 1
Chloroform <2.5 ug/L 09/28/19 12:29 67-66-35.0 2.5 1
Chloromethane <0.50 ug/L 09/28/19 12:29 74-87-31.0 0.50 1
2-Chlorotoluene <0.25 ug/L 09/28/19 12:29 95-49-80.50 0.25 1
4-Chlorotoluene <0.25 ug/L 09/28/19 12:29 106-43-40.50 0.25 1
1,2-Dibromo-3-chloropropane <0.50 ug/L 09/28/19 12:29 96-12-81.0 0.50 1
Dibromochloromethane <0.25 ug/L 09/28/19 12:29 124-48-10.50 0.25 1
1,2-Dibromoethane (EDB)<0.25 ug/L 09/28/19 12:29 106-93-40.50 0.25 1
Dibromomethane <0.25 ug/L 09/28/19 12:29 74-95-30.50 0.25 1
1,2-Dichlorobenzene <0.25 ug/L 09/28/19 12:29 95-50-10.50 0.25 1
1,3-Dichlorobenzene <0.25 ug/L 09/28/19 12:29 541-73-10.50 0.25 1
1,4-Dichlorobenzene <0.25 ug/L 09/28/19 12:29 106-46-70.50 0.25 1
Dichlorodifluoromethane <0.25 ug/L 09/28/19 12:29 75-71-80.50 0.25 1
1,1-Dichloroethane <0.25 ug/L 09/28/19 12:29 75-34-30.50 0.25 1
1,2-Dichloroethane <0.25 ug/L 09/28/19 12:29 107-06-20.50 0.25 1
1,1-Dichloroethene <0.25 ug/L 09/28/19 12:29 75-35-40.50 0.25 1
cis-1,2-Dichloroethene <0.25 ug/L 09/28/19 12:29 156-59-20.50 0.25 1
trans-1,2-Dichloroethene <0.25 ug/L 09/28/19 12:29 156-60-50.50 0.25 1
1,2-Dichloropropane <0.25 ug/L 09/28/19 12:29 78-87-50.50 0.25 1
1,3-Dichloropropane <0.25 ug/L 09/28/19 12:29 142-28-90.50 0.25 1
2,2-Dichloropropane <0.25 ug/L 09/28/19 12:29 594-20-70.50 0.25 1
1,1-Dichloropropene <0.25 ug/L 09/28/19 12:29 563-58-60.50 0.25 1
cis-1,3-Dichloropropene <0.25 ug/L 09/28/19 12:29 10061-01-50.50 0.25 1
trans-1,3-Dichloropropene <0.25 ug/L 09/28/19 12:29 10061-02-60.50 0.25 1
Diisopropyl ether <0.25 ug/L 09/28/19 12:29 108-20-30.50 0.25 1
Ethanol <100 ug/L 09/28/19 12:29 64-17-52001001
Ethylbenzene <0.25 ug/L 09/28/19 12:29 100-41-40.50 0.25 1
Hexachloro-1,3-butadiene <1.0 ug/L 09/28/19 12:29 87-68-32.0 1.0 1
Isopropylbenzene (Cumene)<0.25 ug/L 09/28/19 12:29 98-82-80.50 0.25 1
Methylene Chloride <1.0 ug/L 09/28/19 12:29 75-09-22.0 1.0 1
Methyl-tert-butyl ether <0.25 ug/L 09/28/19 12:29 1634-04-40.50 0.25 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 27
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92446787
Greenfield Market
Sample:FB Lab ID:92446787004 Collected:09/23/19 13:45 Received:09/24/19 11:33 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL
Analytical Method: SM 6200B6200B MSV
Naphthalene <1.0 ug/L 09/28/19 12:29 91-20-32.0 1.0 1
n-Propylbenzene <0.25 ug/L 09/28/19 12:29 103-65-10.50 0.25 1
Styrene <0.25 ug/L 09/28/19 12:29 100-42-50.50 0.25 1
1,1,1,2-Tetrachloroethane <0.25 ug/L 09/28/19 12:29 630-20-60.50 0.25 1
1,1,2,2-Tetrachloroethane <0.25 ug/L 09/28/19 12:29 79-34-50.50 0.25 1
Tetrachloroethene <0.25 ug/L 09/28/19 12:29 127-18-40.50 0.25 1
Toluene <0.25 ug/L 09/28/19 12:29 108-88-30.50 0.25 1
1,2,3-Trichlorobenzene <1.0 ug/L 09/28/19 12:29 87-61-62.0 1.0 1
1,2,4-Trichlorobenzene <1.0 ug/L 09/28/19 12:29 120-82-12.0 1.0 1
1,1,1-Trichloroethane <0.25 ug/L 09/28/19 12:29 71-55-60.50 0.25 1
1,1,2-Trichloroethane <0.25 ug/L 09/28/19 12:29 79-00-50.50 0.25 1
Trichloroethene <0.25 ug/L 09/28/19 12:29 79-01-60.50 0.25 1
Trichlorofluoromethane <0.50 ug/L 09/28/19 12:29 75-69-41.0 0.50 1
1,2,3-Trichloropropane <0.25 ug/L 09/28/19 12:29 96-18-40.50 0.25 1
1,2,4-Trimethylbenzene <0.25 ug/L 09/28/19 12:29 95-63-60.50 0.25 1
1,3,5-Trimethylbenzene <0.25 ug/L 09/28/19 12:29 108-67-80.50 0.25 1
Vinyl chloride <0.50 ug/L 09/28/19 12:29 75-01-41.0 0.50 1
Xylene (Total)<0.50 ug/L 09/28/19 12:29 1330-20-71.0 0.50 1
m&p-Xylene <0.50 ug/L 09/28/19 12:29 179601-23-11.0 0.50 1
o-Xylene <0.25 ug/L 09/28/19 12:29 95-47-60.50 0.25 1
Surrogates
1,2-Dichloroethane-d4 (S)90 %09/28/19 12:29 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %09/28/19 12:29 460-00-470-130 1
Toluene-d8 (S)101 %09/28/19 12:29 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 27
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92446787
Greenfield Market
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:
500521
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:92446787003, 92446787004
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2692898
Associated Lab Samples:92446787003, 92446787004
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.25 0.50 09/28/19 11:530.25
1,1,1-Trichloroethane ug/L <0.25 0.50 09/28/19 11:530.25
1,1,2,2-Tetrachloroethane ug/L <0.25 0.50 09/28/19 11:530.25
1,1,2-Trichloroethane ug/L <0.25 0.50 09/28/19 11:530.25
1,1-Dichloroethane ug/L <0.25 0.50 09/28/19 11:530.25
1,1-Dichloroethene ug/L <0.25 0.50 09/28/19 11:530.25
1,1-Dichloropropene ug/L <0.25 0.50 09/28/19 11:530.25
1,2,3-Trichlorobenzene ug/L <1.0 2.0 09/28/19 11:531.0
1,2,3-Trichloropropane ug/L <0.25 0.50 09/28/19 11:530.25
1,2,4-Trichlorobenzene ug/L <1.0 2.0 09/28/19 11:531.0
1,2,4-Trimethylbenzene ug/L <0.25 0.50 09/28/19 11:530.25
1,2-Dibromo-3-chloropropane ug/L <0.50 1.0 09/28/19 11:530.50
1,2-Dibromoethane (EDB)ug/L <0.25 0.50 09/28/19 11:530.25
1,2-Dichlorobenzene ug/L <0.25 0.50 09/28/19 11:530.25
1,2-Dichloroethane ug/L <0.25 0.50 09/28/19 11:530.25
1,2-Dichloropropane ug/L <0.25 0.50 09/28/19 11:530.25
1,3,5-Trimethylbenzene ug/L <0.25 0.50 09/28/19 11:530.25
1,3-Dichlorobenzene ug/L <0.25 0.50 09/28/19 11:530.25
1,3-Dichloropropane ug/L <0.25 0.50 09/28/19 11:530.25
1,4-Dichlorobenzene ug/L <0.25 0.50 09/28/19 11:530.25
2,2-Dichloropropane ug/L <0.25 0.50 09/28/19 11:530.25
2-Chlorotoluene ug/L <0.25 0.50 09/28/19 11:530.25
4-Chlorotoluene ug/L <0.25 0.50 09/28/19 11:530.25
Benzene ug/L <0.25 0.50 09/28/19 11:530.25
Bromobenzene ug/L <0.25 0.50 09/28/19 11:530.25
Bromochloromethane ug/L <0.25 0.50 09/28/19 11:530.25
Bromodichloromethane ug/L <0.25 0.50 09/28/19 11:530.25
Bromoform ug/L <0.25 0.50 09/28/19 11:530.25
Bromomethane ug/L <2.5 5.0 09/28/19 11:532.5
Carbon tetrachloride ug/L <0.25 0.50 09/28/19 11:530.25
Chlorobenzene ug/L <0.25 0.50 09/28/19 11:530.25
Chloroethane ug/L <0.50 1.0 09/28/19 11:530.50
Chloroform ug/L <2.5 5.0 09/28/19 11:532.5
Chloromethane ug/L <0.50 1.0 09/28/19 11:530.50
cis-1,2-Dichloroethene ug/L <0.25 0.50 09/28/19 11:530.25
cis-1,3-Dichloropropene ug/L <0.25 0.50 09/28/19 11:530.25
Dibromochloromethane ug/L <0.25 0.50 09/28/19 11:530.25
Dibromomethane ug/L <0.25 0.50 09/28/19 11:530.25
Dichlorodifluoromethane ug/L <0.25 0.50 09/28/19 11:530.25
Diisopropyl ether ug/L <0.25 0.50 09/28/19 11:530.25
Ethanol ug/L <100 200 09/28/19 11:53100
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
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Huntersville, NC 28078
[phone]
Page 13 of 27
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92446787
Greenfield Market
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:2692898
Associated Lab Samples:92446787003, 92446787004
Matrix:Water
AnalyzedMDL
Ethylbenzene ug/L <0.25 0.50 09/28/19 11:530.25
Hexachloro-1,3-butadiene ug/L <1.0 2.0 09/28/19 11:531.0
Isopropylbenzene (Cumene)ug/L <0.25 0.50 09/28/19 11:530.25
m&p-Xylene ug/L <0.50 1.0 09/28/19 11:530.50
Methyl-tert-butyl ether ug/L <0.25 0.50 09/28/19 11:530.25
Methylene Chloride ug/L <1.0 2.0 09/28/19 11:531.0
n-Butylbenzene ug/L <0.25 0.50 09/28/19 11:530.25
n-Propylbenzene ug/L <0.25 0.50 09/28/19 11:530.25
Naphthalene ug/L <1.0 2.0 09/28/19 11:531.0
o-Xylene ug/L <0.25 0.50 09/28/19 11:530.25
sec-Butylbenzene ug/L <0.25 0.50 09/28/19 11:530.25
Styrene ug/L <0.25 0.50 09/28/19 11:530.25
tert-Amyl Alcohol ug/L <100 100 09/28/19 11:53100
tert-Amylmethyl ether ug/L <10.0 10.0 09/28/19 11:5310.0
tert-Butyl Alcohol ug/L <10.0 10.0 09/28/19 11:5310.0
tert-Butyl Formate ug/L <20.0 20.0 09/28/19 11:5320.0
tert-Butylbenzene ug/L <0.25 0.50 09/28/19 11:530.25
Tetrachloroethene ug/L <0.25 0.50 09/28/19 11:530.25
Toluene ug/L <0.25 0.50 09/28/19 11:530.25
trans-1,2-Dichloroethene ug/L <0.25 0.50 09/28/19 11:530.25
trans-1,3-Dichloropropene ug/L <0.25 0.50 09/28/19 11:530.25
Trichloroethene ug/L <0.25 0.50 09/28/19 11:530.25
Trichlorofluoromethane ug/L <0.50 1.0 09/28/19 11:530.50
Vinyl chloride ug/L <0.50 1.0 09/28/19 11:530.50
Xylene (Total)ug/L <0.50 1.0 09/28/19 11:530.50
1,2-Dichloroethane-d4 (S)%88 70-130 09/28/19 11:53
4-Bromofluorobenzene (S)%96 70-130 09/28/19 11:53
Toluene-d8 (S)%96 70-130 09/28/19 11:53
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2692899LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 52.650 105 60-140
1,1,1-Trichloroethane ug/L 46.850 94 60-140
1,1,2,2-Tetrachloroethane ug/L 48.750 97 60-140
1,1,2-Trichloroethane ug/L 48.950 98 60-140
1,1-Dichloroethane ug/L 41.250 82 60-140
1,1-Dichloroethene ug/L 40.750 81 60-140
1,1-Dichloropropene ug/L 41.450 83 60-140
1,2,3-Trichlorobenzene ug/L 46.150 92 60-140
1,2,3-Trichloropropane ug/L 48.550 97 60-140
1,2,4-Trichlorobenzene ug/L 46.450 93 60-140
1,2,4-Trimethylbenzene ug/L 46.350 93 60-140
1,2-Dibromo-3-chloropropane ug/L 52.650 105 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: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 27
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92446787
Greenfield Market
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.
2692899LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromoethane (EDB)ug/L 51.650 103 60-140
1,2-Dichlorobenzene ug/L 46.950 94 60-140
1,2-Dichloroethane ug/L 44.650 89 60-140
1,2-Dichloropropane ug/L 50.250 100 60-140
1,3,5-Trimethylbenzene ug/L 44.650 89 60-140
1,3-Dichlorobenzene ug/L 45.550 91 60-140
1,3-Dichloropropane ug/L 53.750 107 60-140
1,4-Dichlorobenzene ug/L 45.250 90 60-140
2,2-Dichloropropane ug/L 45.850 92 60-140
2-Chlorotoluene ug/L 42.250 84 60-140
4-Chlorotoluene ug/L 43.250 86 60-140
Benzene ug/L 47.750 95 60-140
Bromobenzene ug/L 44.050 88 60-140
Bromochloromethane ug/L 43.350 87 60-140
Bromodichloromethane ug/L 51.750 103 60-140
Bromoform ug/L 42.850 86 60-140
Bromomethane ug/L 37.550 75 60-140
Carbon tetrachloride ug/L 45.950 92 60-140
Chlorobenzene ug/L 45.550 91 60-140
Chloroethane ug/L 45.250 90 60-140
Chloroform ug/L 42.350 85 60-140
Chloromethane ug/L 40.550 81 60-140
cis-1,2-Dichloroethene ug/L 42.350 85 60-140
cis-1,3-Dichloropropene ug/L 55.050 110 60-140
Dibromochloromethane ug/L 54.450 109 60-140
Dibromomethane ug/L 47.750 95 60-140
Dichlorodifluoromethane ug/L 43.550 87 60-140
Diisopropyl ether ug/L 46.550 93 60-140
Ethanol ug/L 17102000 86 60-140
Ethylbenzene ug/L 45.150 90 60-140
Hexachloro-1,3-butadiene ug/L 46.850 94 60-140
Isopropylbenzene (Cumene)ug/L 45.050 90 60-140
m&p-Xylene ug/L 92.1100 92 60-140
Methyl-tert-butyl ether ug/L 40.550 81 60-140
Methylene Chloride ug/L 41.350 83 60-140
n-Butylbenzene ug/L 49.950 100 60-140
n-Propylbenzene ug/L 44.350 89 60-140
Naphthalene ug/L 48.950 98 60-140
o-Xylene ug/L 46.850 94 60-140
sec-Butylbenzene ug/L 46.350 93 60-140
Styrene ug/L 46.950 94 60-140
tert-Amyl Alcohol ug/L 8721000 87 60-140
tert-Amylmethyl ether ug/L 102100 102 60-140
tert-Butyl Alcohol ug/L 398500 80 60-140
tert-Butyl Formate ug/L 345400 86 60-140
tert-Butylbenzene ug/L 38.750 77 60-140
Tetrachloroethene ug/L 46.650 93 60-140
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
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Huntersville, NC 28078
[phone]
Page 15 of 27
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92446787
Greenfield Market
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.
2692899LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene ug/L 42.350 85 60-140
trans-1,2-Dichloroethene ug/L 42.450 85 60-140
trans-1,3-Dichloropropene ug/L 41.450 83 60-140
Trichloroethene ug/L 49.050 98 60-140
Trichlorofluoromethane ug/L 43.050 86 60-140
Vinyl chloride ug/L 40.650 81 60-140
Xylene (Total)ug/L 139150 93 60-140
1,2-Dichloroethane-d4 (S)%103 70-130
4-Bromofluorobenzene (S)%93 70-130
Toluene-d8 (S)%94 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2693806MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92446787003
2693807
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 110 60-140103 6 3020<0.25 21.9 20.6
1,1,1-Trichloroethane ug/L 20 105 60-140104 1 3020<0.25 20.9 20.7
1,1,2,2-Tetrachloroethane ug/L 20 108 60-140107 1 3020<0.25 21.6 21.4
1,1,2-Trichloroethane ug/L 20 101 60-140100 1 3020<0.25 20.2 20.0
1,1-Dichloroethane ug/L 20 93 60-14090 3 3020<0.25 18.6 18.0
1,1-Dichloroethene ug/L 20 103 60-140103 0 3020<0.25 20.6 20.5
1,1-Dichloropropene ug/L 20 87 60-14088 0 3020<0.25 17.5 17.5
1,2,3-Trichlorobenzene ug/L 20 77 60-14089 14 3020<1.0 15.4 17.8
1,2,3-Trichloropropane ug/L 20 110 60-140106 3 3020<0.25 21.9 21.2
1,2,4-Trichlorobenzene ug/L 20 77 60-14091 17 3020<1.0 15.3 18.1
1,2,4-Trimethylbenzene ug/L 20 99 60-140100 1 3020<0.25 19.9 20.1
1,2-Dibromo-3-chloropropane ug/L 20 90 60-140106 16 3020<0.50 18.0 21.1
1,2-Dibromoethane (EDB)ug/L 20 106 60-140106 1 3020<0.25 21.2 21.1
1,2-Dichlorobenzene ug/L 20 83 60-14099 18 3020<0.25 16.5 19.7
1,2-Dichloroethane ug/L 20 99 60-14095 5 3020<0.25 19.9 19.0
1,2-Dichloropropane ug/L 20 101 60-140105 4 3020<0.25 20.2 21.0
1,3,5-Trimethylbenzene ug/L 20 99 60-140100 2 3020<0.25 19.7 20.0
1,3-Dichlorobenzene ug/L 20 95 60-14094 1 3020<0.25 19.0 18.8
1,3-Dichloropropane ug/L 20 108 60-140105 3 3020<0.25 21.5 20.9
1,4-Dichlorobenzene ug/L 20 92 60-14095 4 3020<0.25 18.4 19.1
2,2-Dichloropropane ug/L 20 100 60-14098 1 3020<0.25 19.9 19.7
2-Chlorotoluene ug/L 20 97 60-140101 4 3020<0.25 19.4 20.3
4-Chlorotoluene ug/L 20 98 60-14098 1 3020<0.25 19.5 19.7
Benzene ug/L 20 100 60-140103 2 3020<0.25 20.1 20.5
Bromobenzene ug/L 20 100 60-140102 2 3020<0.25 19.9 20.3
Bromochloromethane ug/L 20 100 60-14096 5 3020<0.25 20.1 19.2
Bromodichloromethane ug/L 20 107 60-140105 2 3020<0.25 21.4 21.0
Bromoform ug/L 20 87 60-14086 2 3020<0.25 17.4 17.1
Bromomethane ug/L 20 88 60-14090 3 3020<2.5 17.5 18.0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 27
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92446787
Greenfield Market
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.
2693806MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92446787003
2693807
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Carbon tetrachloride ug/L 20 100 60-14098 2 3020<0.25 20.0 19.5
Chlorobenzene ug/L 20 100 60-14094 6 3020<0.25 19.9 18.8
Chloroethane ug/L 20 98 60-14094 5 3020<0.50 19.6 18.7
Chloroform ug/L 20 96 60-14095 1 3020<2.5 19.1 18.9
Chloromethane ug/L 20 105 60-140104 0 3020<0.50 20.9 20.9
cis-1,2-Dichloroethene ug/L 20 95 60-14095 0 3020<0.25 19.0 18.9
cis-1,3-Dichloropropene ug/L 20 108 60-140105 3 3020<0.25 21.6 21.1
Dibromochloromethane ug/L 20 104 60-140102 2 3020<0.25 20.8 20.3
Dibromomethane ug/L 20 98 60-14097 2 3020<0.25 19.7 19.3
Dichlorodifluoromethane ug/L 20 108 60-140109 1 3020<0.25 21.5 21.7
Diisopropyl ether ug/L 20 97 60-14094 3 3020<0.25 19.4 18.8
Ethanol ug/L 800 109 60-140108 1 30800<100 870 864
Ethylbenzene ug/L 20 98 60-14095 3 3020<0.25 19.6 19.0
Hexachloro-1,3-butadiene ug/L 20 68 60-14079 15 3020<1.0 13.7 15.9
Isopropylbenzene(Cumene)ug/L 20 102 60-14098 3 3020<0.25 20.3 19.7
m&p-Xylene ug/L 40 95 60-14096 1 3040<0.50 38.2 38.5
Methyl-tert-butyl ether ug/L 20 91 60-14090 1 3020<0.25 18.1 17.9
Methylene Chloride ug/L 20 88 60-14088 0 3020<1.0 17.6 17.6
n-Butylbenzene ug/L 20 88 60-14096 9 3020<0.25 17.6 19.3
n-Propylbenzene ug/L 20 98 60-140102 4 3020<0.25 19.6 20.5
Naphthalene ug/L 20 84 60-14098 16 3020<1.0 16.7 19.7
o-Xylene ug/L 20 98 60-14099 1 3020<0.25 19.6 19.7
sec-Butylbenzene ug/L 20 101 60-140101 0 3020<0.25 20.1 20.2
Styrene ug/L 20 99 60-14096 3 3020<0.25 19.8 19.2
tert-Amyl Alcohol ug/L 400 99 60-14098 1 30400<100 397 394
tert-Amylmethyl ether ug/L 40 103 60-140105 2 3040<10.0 41.0 41.9
tert-Butyl Alcohol ug/L 200 137 60-140137 0 30200<10.0 274 273
tert-Butyl Formate ug/L P51602760-14025 9 30160<20.0 43.9 39.9
tert-Butylbenzene ug/L 20 88 60-14091 4 3020<0.25 17.6 18.2
Tetrachloroethene ug/L 20 101 60-14096 5 3020<0.25 20.2 19.2
Toluene ug/L 20 94 60-14094 0 30201.6 20.3 20.3
trans-1,2-Dichloroethene ug/L 20 96 60-14095 1 3020<0.25 19.3 19.0
trans-1,3-Dichloropropene ug/L 20 88 60-14088 0 3020<0.25 17.6 17.6
Trichloroethene ug/L 20 101 60-140104 3 3020<0.25 20.3 20.8
Trichlorofluoromethane ug/L 20 100 60-14097 4 3020<0.50 20.0 19.3
Vinyl chloride ug/L 20 105 60-140104 1 3020<0.50 20.9 20.8
Xylene (Total)ug/L 60 96 60-14097 1 3060<0.50 57.7 58.3
1,2-Dichloroethane-d4 (S)%105 70-130102
4-Bromofluorobenzene (S)%102 70-130100
Toluene-d8 (S)%96 70-13097
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 27
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92446787
Greenfield Market
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:
500723
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:92446787001, 92446787002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2693835
Associated Lab Samples:92446787001, 92446787002
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L <0.25 0.50 09/30/19 13:130.25
1,1,1-Trichloroethane ug/L <0.25 0.50 09/30/19 13:130.25
1,1,2,2-Tetrachloroethane ug/L <0.25 0.50 09/30/19 13:130.25
1,1,2-Trichloroethane ug/L <0.25 0.50 09/30/19 13:130.25
1,1-Dichloroethane ug/L <0.25 0.50 09/30/19 13:130.25
1,1-Dichloroethene ug/L <0.25 0.50 09/30/19 13:130.25
1,1-Dichloropropene ug/L <0.25 0.50 09/30/19 13:130.25
1,2,3-Trichlorobenzene ug/L <1.0 2.0 09/30/19 13:131.0
1,2,3-Trichloropropane ug/L <0.25 0.50 09/30/19 13:130.25
1,2,4-Trichlorobenzene ug/L <1.0 2.0 09/30/19 13:131.0
1,2,4-Trimethylbenzene ug/L <0.25 0.50 09/30/19 13:130.25
1,2-Dibromo-3-chloropropane ug/L <0.50 1.0 09/30/19 13:130.50
1,2-Dibromoethane (EDB)ug/L <0.25 0.50 09/30/19 13:130.25
1,2-Dichlorobenzene ug/L <0.25 0.50 09/30/19 13:130.25
1,2-Dichloroethane ug/L <0.25 0.50 09/30/19 13:130.25
1,2-Dichloropropane ug/L <0.25 0.50 09/30/19 13:130.25
1,3,5-Trimethylbenzene ug/L <0.25 0.50 09/30/19 13:130.25
1,3-Dichlorobenzene ug/L <0.25 0.50 09/30/19 13:130.25
1,3-Dichloropropane ug/L <0.25 0.50 09/30/19 13:130.25
1,4-Dichlorobenzene ug/L <0.25 0.50 09/30/19 13:130.25
2,2-Dichloropropane ug/L <0.25 0.50 09/30/19 13:130.25
2-Chlorotoluene ug/L <0.25 0.50 09/30/19 13:130.25
4-Chlorotoluene ug/L <0.25 0.50 09/30/19 13:130.25
Benzene ug/L <0.25 0.50 09/30/19 13:130.25
Bromobenzene ug/L <0.25 0.50 09/30/19 13:130.25
Bromochloromethane ug/L <0.25 0.50 09/30/19 13:130.25
Bromodichloromethane ug/L <0.25 0.50 09/30/19 13:130.25
Bromoform ug/L <0.25 0.50 09/30/19 13:130.25
Bromomethane ug/L <2.5 5.0 09/30/19 13:132.5
Carbon tetrachloride ug/L <0.25 0.50 09/30/19 13:130.25
Chlorobenzene ug/L <0.25 0.50 09/30/19 13:130.25
Chloroethane ug/L <0.50 1.0 09/30/19 13:130.50
Chloroform ug/L <2.5 5.0 09/30/19 13:132.5
Chloromethane ug/L <0.50 1.0 09/30/19 13:130.50
cis-1,2-Dichloroethene ug/L <0.25 0.50 09/30/19 13:130.25
cis-1,3-Dichloropropene ug/L <0.25 0.50 09/30/19 13:130.25
Dibromochloromethane ug/L <0.25 0.50 09/30/19 13:130.25
Dibromomethane ug/L <0.25 0.50 09/30/19 13:130.25
Dichlorodifluoromethane ug/L <0.25 0.50 09/30/19 13:130.25
Diisopropyl ether ug/L <0.25 0.50 09/30/19 13:130.25
Ethanol ug/L <100 200 09/30/19 13:13100
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 18 of 27
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92446787
Greenfield Market
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:2693835
Associated Lab Samples:92446787001, 92446787002
Matrix:Water
AnalyzedMDL
Ethylbenzene ug/L <0.25 0.50 09/30/19 13:130.25
Hexachloro-1,3-butadiene ug/L <1.0 2.0 09/30/19 13:131.0
Isopropylbenzene (Cumene)ug/L <0.25 0.50 09/30/19 13:130.25
m&p-Xylene ug/L <0.50 1.0 09/30/19 13:130.50
Methyl-tert-butyl ether ug/L <0.25 0.50 09/30/19 13:130.25
Methylene Chloride ug/L <1.0 2.0 09/30/19 13:131.0
n-Butylbenzene ug/L <0.25 0.50 09/30/19 13:130.25
n-Propylbenzene ug/L <0.25 0.50 09/30/19 13:130.25
Naphthalene ug/L <1.0 2.0 09/30/19 13:131.0
o-Xylene ug/L <0.25 0.50 09/30/19 13:130.25
sec-Butylbenzene ug/L <0.25 0.50 09/30/19 13:130.25
Styrene ug/L <0.25 0.50 09/30/19 13:130.25
tert-Amyl Alcohol ug/L <100 100 09/30/19 13:13100
tert-Amylmethyl ether ug/L <10.0 10.0 09/30/19 13:1310.0
tert-Butyl Alcohol ug/L <10.0 10.0 09/30/19 13:1310.0
tert-Butyl Formate ug/L <20.0 20.0 09/30/19 13:1320.0
tert-Butylbenzene ug/L <0.25 0.50 09/30/19 13:130.25
Tetrachloroethene ug/L <0.25 0.50 09/30/19 13:130.25
Toluene ug/L <0.25 0.50 09/30/19 13:130.25
trans-1,2-Dichloroethene ug/L <0.25 0.50 09/30/19 13:130.25
trans-1,3-Dichloropropene ug/L <0.25 0.50 09/30/19 13:130.25
Trichloroethene ug/L <0.25 0.50 09/30/19 13:130.25
Trichlorofluoromethane ug/L <0.50 1.0 09/30/19 13:130.50
Vinyl chloride ug/L <0.50 1.0 09/30/19 13:130.50
Xylene (Total)ug/L <0.50 1.0 09/30/19 13:130.50
1,2-Dichloroethane-d4 (S)%90 70-130 09/30/19 13:13
4-Bromofluorobenzene (S)%99 70-130 09/30/19 13:13
Toluene-d8 (S)%90 70-130 09/30/19 13:13
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2693836LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 53.250 106 60-140
1,1,1-Trichloroethane ug/L 51.850 104 60-140
1,1,2,2-Tetrachloroethane ug/L 52.050 104 60-140
1,1,2-Trichloroethane ug/L 54.950 110 60-140
1,1-Dichloroethane ug/L 44.450 89 60-140
1,1-Dichloroethene ug/L 44.550 89 60-140
1,1-Dichloropropene ug/L 44.650 89 60-140
1,2,3-Trichlorobenzene ug/L 45.150 90 60-140
1,2,3-Trichloropropane ug/L 53.650 107 60-140
1,2,4-Trichlorobenzene ug/L 45.250 90 60-140
1,2,4-Trimethylbenzene ug/L 49.150 98 60-140
1,2-Dibromo-3-chloropropane ug/L 50.550 101 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 27
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92446787
Greenfield Market
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.
2693836LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dibromoethane (EDB)ug/L 51.650 103 60-140
1,2-Dichlorobenzene ug/L 46.250 92 60-140
1,2-Dichloroethane ug/L 42.950 86 60-140
1,2-Dichloropropane ug/L 47.450 95 60-140
1,3,5-Trimethylbenzene ug/L 47.950 96 60-140
1,3-Dichlorobenzene ug/L 45.450 91 60-140
1,3-Dichloropropane ug/L 51.550 103 60-140
1,4-Dichlorobenzene ug/L 44.050 88 60-140
2,2-Dichloropropane ug/L 49.850 100 60-140
2-Chlorotoluene ug/L 45.350 91 60-140
4-Chlorotoluene ug/L 46.550 93 60-140
Benzene ug/L 53.350 107 60-140
Bromobenzene ug/L 46.450 93 60-140
Bromochloromethane ug/L 46.850 94 60-140
Bromodichloromethane ug/L 48.050 96 60-140
Bromoform ug/L 44.950 90 60-140
Bromomethane ug/L 39.250 78 60-140
Carbon tetrachloride ug/L 52.850 106 60-140
Chlorobenzene ug/L 45.550 91 60-140
Chloroethane ug/L 51.050 102 60-140
Chloroform ug/L 45.150 90 60-140
Chloromethane ug/L 46.950 94 60-140
cis-1,2-Dichloroethene ug/L 45.850 92 60-140
cis-1,3-Dichloropropene ug/L 52.950 106 60-140
Dibromochloromethane ug/L 53.550 107 60-140
Dibromomethane ug/L 47.650 95 60-140
Dichlorodifluoromethane ug/L 51.150 102 60-140
Diisopropyl ether ug/L 48.850 98 60-140
Ethanol ug/L 19402000 97 60-140
Ethylbenzene ug/L 45.650 91 60-140
Hexachloro-1,3-butadiene ug/L 46.850 94 60-140
Isopropylbenzene (Cumene)ug/L 48.450 97 60-140
m&p-Xylene ug/L 93.1100 93 60-140
Methyl-tert-butyl ether ug/L 42.750 85 60-140
Methylene Chloride ug/L 43.550 87 60-140
n-Butylbenzene ug/L 49.350 99 60-140
n-Propylbenzene ug/L 47.950 96 60-140
Naphthalene ug/L 45.650 91 60-140
o-Xylene ug/L 46.950 94 60-140
sec-Butylbenzene ug/L 49.150 98 60-140
Styrene ug/L 48.150 96 60-140
tert-Amyl Alcohol ug/L 9211000 92 60-140
tert-Amylmethyl ether ug/L 102100 102 60-140
tert-Butyl Alcohol ug/L 447500 89 60-140
tert-Butyl Formate ug/L 370400 93 60-140
tert-Butylbenzene ug/L 42.350 85 60-140
Tetrachloroethene ug/L 47.050 94 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 27
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92446787
Greenfield Market
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.
2693836LABORATORY CONTROL SAMPLE:
LCSSpike
Toluene ug/L 43.850 88 60-140
trans-1,2-Dichloroethene ug/L 46.650 93 60-140
trans-1,3-Dichloropropene ug/L 45.150 90 60-140
Trichloroethene ug/L 48.650 97 60-140
Trichlorofluoromethane ug/L 45.850 92 60-140
Vinyl chloride ug/L 44.450 89 60-140
Xylene (Total)ug/L 140150 93 60-140
1,2-Dichloroethane-d4 (S)%94 70-130
4-Bromofluorobenzene (S)%100 70-130
Toluene-d8 (S)%97 70-130
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2693837MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92446787001
2693838
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 4000 95 60-140100 5 304000<50.0 3820 4010
1,1,1-Trichloroethane ug/L 4000 100 60-140104 4 304000<50.0 3990 4140
1,1,2,2-Tetrachloroethane ug/L 4000 93 60-14099 7 304000<50.0 3720 3970
1,1,2-Trichloroethane ug/L 4000 95 60-14095 0 304000<50.0 3810 3810
1,1-Dichloroethane ug/L 4000 88 60-14092 4 304000<50.0 3530 3660
1,1-Dichloroethene ug/L 4000 98 60-140103 5 304000<50.0 3920 4130
1,1-Dichloropropene ug/L 4000 85 60-14087 3 304000<50.0 3380 3490
1,2,3-Trichlorobenzene ug/L 4000 103 60-14095 9 304000<200 4130 3790
1,2,3-Trichloropropane ug/L 4000 89 60-14097 9 304000<50.0 3540 3880
1,2,4-Trichlorobenzene ug/L 4000 109 60-14095 14 304000<200 4350 3790
1,2,4-Trimethylbenzene ug/L 4000 104 60-140100 3 304000141055605410
1,2-Dibromo-3-chloropropane ug/L 4000 109 60-140104 5 304000<100 4360 4140
1,2-Dibromoethane (EDB)ug/L 4000 101 60-140110 8 304000<50.0 4030 4380
1,2-Dichlorobenzene ug/L 4000 98 60-14097 1 304000<50.0 3930 3870
1,2-Dichloroethane ug/L 4000 93 60-14096 3 304000<50.0 3720 3850
1,2-Dichloropropane ug/L 4000 102 60-140105 3 304000<50.0 4070 4190
1,3,5-Trimethylbenzene ug/L 4000 112 60-14096 15 304000<50.0 4480 3840
1,3-Dichlorobenzene ug/L 4000 92 60-14094 2 304000<50.0 3680 3750
1,3-Dichloropropane ug/L 4000 102 60-140113 10 304000<50.0 4100 4510
1,4-Dichlorobenzene ug/L 4000 88 60-14093 6 304000<50.0 3500 3720
2,2-Dichloropropane ug/L 4000 88 60-14092 4 304000<50.0 3520 3670
2-Chlorotoluene ug/L 4000 99 60-14091 9 304000<50.0 3970 3640
4-Chlorotoluene ug/L 4000 96 60-14086 11 304000<50.0 3840 3450
Benzene ug/L 4000 101 60-140116 8 304000264066807260
Bromobenzene ug/L 4000 103 60-14088 16 304000<50.0 4130 3510
Bromochloromethane ug/L 4000 90 60-14095 5 304000<50.0 3610 3810
Bromodichloromethane ug/L 4000 104 60-140106 1 304000<50.0 4180 4230
Bromoform ug/L 4000 83 60-14083 0 304000<50.0 3320 3310
Bromomethane ug/L 4000 82 60-14088 7 304000<500 3270 3520
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 27
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92446787
Greenfield Market
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.
2693837MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92446787001
2693838
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Carbon tetrachloride ug/L 4000 97 60-140102 6 304000<50.0 3880 4100
Chlorobenzene ug/L 4000 96 60-14094 2 304000<50.0 3840 3760
Chloroethane ug/L 4000 88 60-14094 6 304000<100 3520 3750
Chloroform ug/L 4000 90 60-14092 3 304000<500 3590 3690
Chloromethane ug/L 4000 97 60-140102 5 304000<100 3900 4090
cis-1,2-Dichloroethene ug/L 4000 91 60-14094 3 304000<50.0 3630 3740
cis-1,3-Dichloropropene ug/L 4000 103 60-140104 1 304000<50.0 4130 4150
Dibromochloromethane ug/L 4000 100 60-140107 7 304000<50.0 4020 4290
Dibromomethane ug/L 4000 96 60-14099 3 304000<50.0 3860 3960
Dichlorodifluoromethane ug/L 4000 102 60-140106 4 304000<50.0 4090 4250
Diisopropyl ether ug/L 4000 93 60-140101 6 304000135050805390
Ethanol ug/L 160000 86 60-14098 13 30160000<20000 137000 156000
Ethylbenzene ug/L 4000 95 60-14099 3 304000165054405630
Hexachloro-1,3-butadiene ug/L 4000 107 60-14099 9 304000<200 4300 3940
Isopropylbenzene(Cumene)ug/L 4000 101 60-140101 0 304000<50.0 4050 4040
m&p-Xylene ug/L 8000 95 60-140109 8 30800062001380014900
Methyl-tert-butyl ether ug/L M1400014760-140203 10 304000155002140023600
Methylene Chloride ug/L 4000 87 60-14090 3 304000<200 3480 3600
n-Butylbenzene ug/L 4000 96 60-140101 5 304000<50.0 3830 4020
n-Propylbenzene ug/L 4000 105 60-14094 11 304000<50.0 4210 3760
Naphthalene ug/L 4000 112 60-14098 12 30400047949604410
o-Xylene ug/L 4000 94 60-140105 6 304000321069807430
sec-Butylbenzene ug/L 4000 98 60-140102 4 304000<50.0 3930 4100
Styrene ug/L 4000 100 60-140100 0 304000<50.0 3990 3990
tert-Amyl Alcohol ug/L 80000 77 60-14077 0 3080000<20000 80600 80500
tert-Amylmethyl ether ug/L 8000 104 60-140115 7 30800048401310014000
tert-Butyl Alcohol ug/L 40000 96 60-14094 2 3040000<2000 38500 37800
tert-Butyl Formate ug/L 32000 93 60-14093 0 3032000<4000 29900 29800
tert-Butylbenzene ug/L 4000 92 60-14089 3 304000<50.0 3680 3570
Tetrachloroethene ug/L 4000 99 60-140107 8 304000<50.0 3960 4280
Toluene ug/L M140005660-140118 13 304000164001860021100
trans-1,2-Dichloroethene ug/L 4000 91 60-14095 4 304000<50.0 3640 3800
trans-1,3-Dichloropropene ug/L 4000 84 60-14087 4 304000<50.0 3360 3480
Trichloroethene ug/L 4000 100 60-140103 4 304000<50.0 3980 4130
Trichlorofluoromethane ug/L 4000 90 60-14098 8 304000<100 3620 3900
Vinyl chloride ug/L 4000 97 60-140103 5 304000<100 3900 4120
Xylene (Total)ug/L 12000 95 60-140108 7 301200094102080022400
1,2-Dichloroethane-d4 (S)%103 70-130104
4-Bromofluorobenzene (S)%94 70-13094
Toluene-d8 (S)%94 70-13095
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 27
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92446787
Greenfield Market
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
Pace Analytical Services - CharlottePASI-C
ANALYTE QUALIFIERS
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
The EPA or method required sample preservation degrades this compound, therefore acceptable recoveries may not be
achieved in sample matrix spikes.P5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 27
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92446787
Greenfield Market
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92446787001 500723MW-1 SM 6200B
92446787002 500723MW-2 SM 6200B
92446787003 500521MW-4 SM 6200B
92446787004 500521FBSM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 11/06/2019 02:05 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 27
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