AS-305_5314_CA_MRP_20200406

April 6, 2020

Ms. Sharon Ghiold
NCDEQ, Division of Waste Management, UST Section
1637 Mail Service Center
Raleigh, North Carolina 27699-1573

Reference: Letter Report
Hill’s Grocery
5024 US Highway 64 West
Hayesville, Clay County, North Carolina
NCDEQ Incident: TF-5314
NCDEQ Contract: N17006
ECS Project 49:2779-E

Dear Ms. Ghiold:

As authorized by your acceptance of ECS Southeast, LLP (ECS) Task Authorization Request No. 5
(TAR #5) dated February 4, 2020. ECS has completed the Letter Report for the above-referenced
site that summarized the field activities conducted, results obtained, and our conclusions and
recommendations. Site photographs are attached.

PROJECT UNDERSTANDING

The subject site is the Hill’s Grocery site located at 5024 US Highway 64 West in Hayesville, Clay
County, North Carolina (Figure 1). According to the Clay County GIS website, Raj NC, LLC is the
current property owner. Hill’s Grocery previously operated seven petroleum underground storage
tanks (USTs) at the site consisting of one 8,000-gallon gasoline, one 6,000-gallon gasoline, one
3,000-gallon gasoline, two 2,000-gallon gasoline, one 2,000-gallon diesel, and one 1,000-gallon
kerosene UST, until a gasoline seep into Sweetwater Creek was discovered in November 1989.
In December 1989, the seven USTs were removed from the western and eastern portions of the
site. Hill’s Grocery continues to operate as a gasoline station and convenience store using a UST
system which includes three 6,000-gallon gasoline USTs. The installation date of these USTs is
unknown. The locations of the former and current UST basins are shown on Figure 2. There is
also an inactive off road diesel fuel AST present on the western portion of the site which still
contains product. The location of this AST is indicated on Figure 3.

In order to assess the site for petroleum impacts, soil samples were collected from the former
UST basins in April 1993 using a hand auger, and surface water samples were collected from
Sweetwater Creek. The results of the soil sample analysis detected the presence of petroleum
hydrocarbons ranging from less than 1.0 milligrams per kilogram (mg/kg) to 11,800 mg/kg. The
laboratory analysis of the surface water sample indicated concentrations of methyl-tert-butyl ether
(MTBE) and total xylenes at 6.3 micrograms per liter (ug/L) and 22 ug/L, respectively.

In May 1995, April 1996, December 1997, and April 1998, nearby water supply wells were
sampled; however, compounds were not detected, with the exception of chloroform which was
Letter Report – Hills Grocery
Hayesville, Clay County, North Carolina
NCDEQ Incident: TF-5314
ECS Project No. 49:2779-E
April 6, 2020

2

detected in water supply well WSW-3 in April 1998. The locations of the water supply wells are
indicated on Figure 4. Surface water samples were also collected from Sweetwater Creek and
the unnamed tributary located north and west of the site in December 1997 and April 1998. A
visible sheen was noted at several locations along the creek during the April 1996 sampling event.
Laboratory analysis indicated toluene, ethylbenzene, and total xylenes in the surface water
samples collected in December 1997, and benzene, ethylbenzene, total xylenes, and 1,2,4-
trimethylbenzene in the surface water samples collected in April 1998.

In January 1999, seven soil borings were advanced at the site, three of which were converted into
temporary monitoring wells for collection of groundwater samples and determination of the
direction of groundwater flow. With the exception of one soil sample collected north of the eastern
UST basin, laboratory analysis of the soil samples did not indicate petroleum related constituents
at concentrations above the laboratory reporting limits. Benzene was detected in the soil sample
collected to the north of the UST basin located on the eastern portion of the site at a concentration
exceeding its Soil-to-Water Maximum Soil Contamination Concentration (MSCC). Laboratory
analysis of the groundwater samples detected targeted petroleum compounds at concentrations
greater than their respective North Carolina 2L Groundwater Quality Standard (NC2LGWQS).
The highest constituent concentrations were detected in the groundwater sample collected north
of the eastern UST basin. The detected constituents included MTBE, isopropyl ether (IPE),
benzene, ethylbenzene, toluene, and total xylenes. The groundwater sample collected from the
location north of the western UST basin also detected MTBE at a concentration above the
NC2LGWQS. Groundwater elevation data collected from the monitoring wells at this time
indicated that the inferred groundwater flow was to the north toward the unnamed tributary of
Sweetwater Creek.

In April 1999, nearby water supply wells were sampled (Figure 4); however, no targeted
compounds were detected.

On May 8, 2003, permanent monitoring well MW-1 was installed within the former gasoline UST
basin located on the eastern portion of the site (Figure 3). Laboratory analysis of the soil samples
collected during the installation of this well detected several targeted petroleum related
compounds at concentrations above their respective MSCCs. Analysis of a groundwater sample
collected from monitoring well MW-1 also detected several petroleum related compounds which
exceeded their respective NC2LGWQS.

A receptor survey was conducted in 2003 during a Limited Site Assessment performed by S&ME,
Inc. (S&ME). The receptor survey was updated in 2010, by S&ME. The 2003 receptor survey
identified five water supply wells within 1,000 feet of the site. The 2010 updated receptor survey
identified four active water supply wells to be within 1,000 feet of the source area and two water
supply wells within 500 feet of the source area.

In August 2006, groundwater samples were collected from monitoring well MW-1 and nearby
water supply wells. Benzene and naphthalene were detected in the groundwater sample collected
from monitoring well MW-1 at concentrations greater than their respective NC2LGWQS. No
targeted compounds were detected in the water supply wells with the exception of bromoform
and dibromochoromethane detected in the samples collected from water supply well WSW-1.

In July 2010, groundwater samples were collected from monitoring well MW-1 and nearby water
supply wells, and surface water samples were collected from Sweetwater Creek and the unnamed
Letter Report – Hills Grocery
Hayesville, Clay County, North Carolina
NCDEQ Incident: TF-5314
ECS Project No. 49:2779-E
April 6, 2020

3

tributary. Laboratory analysis detected benzene and naphthalene in the groundwater sample
collected from monitoring well MW-1 at concentrations above their respective NC2LGWQS.
Targeted compounds were not detected in the water supply well samples with the exception of
MTBE detected in the sample collected from water supply well WSW-3A. The concentration of
MTBE detected in the sample collected from water supply well WSW-3A was less than its
NC2LGWQS.

Between 2011 and 2017, samples were periodically collected from monitoring well MW-1 and
various nearby water supply wells. Laboratory analysis indicated various targeted compounds in
the sample collected from monitoring well MW-1 at concentrations greater than their respective
NC2LGWQS, but less than their respective Gross Contamination Levels (GCLs). No compounds
were detected in the water supply well samples collected during this period at concentrations
greater than the laboratory method reporting limits.

On May 10, 2018, groundwater samples were collected from monitoring well MW-1 and water
supply wells WSW-2, WSW-3A, and WSW-4. Laboratory analysis of the groundwater sample
collected from monitoring well MW-1 indicated multiple constituents above their laboratory
detection limit, but less than their respective NC2LGWQS. Laboratory analysis of the groundwater
samples collected from the water supply wells did not indicate targeted constituents greater than
the laboratory method detection limit.

On February 7, 2019, ECS personnel observed the advancement of one soil boring and the
installation of one monitoring well (MW-2) in the location of former soil boring GP-5. The location
of monitoring well MW-2 is indicated on Figure 3. On February 8, 2019, ECS personnel mobilized
to gauge and sample the two monitoring wells (MW-1 and MW-2). Laboratory analysis of the soil
sample collected during the installation of monitoring well MW-2 did not indicate targeted constituents
greater than the laboratory method detection limits. Laboratory analysis of the groundwater sample
collected from monitoring well MW-1 indicated multiple constituents above the laboratory detection
limits, but less than their respective NC2LGWQS. Laboratory analysis of the groundwater sample
collected from monitoring well MW-2 indicated multiple constituents greater than their respective
NC2LGWQS, but less than their respective GCLs.

On June 21, 2019, ECS mobilized to the site to collect a groundwater sample from monitoring well
MW-2 and to collect a sample of the product from the onsite diesel AST. This was done in order
to determine if groundwater impacts at the site were associated with the onsite AST. Upon review
of the results of the samples by the “Piano Method”, it was determined that additional analysis
was needed in order to compare the groundwater impacts to the product within the AST.

On September 18, 2019, ECS returned to the site to collect additional sample from the onsite
diesel AST and monitoring well MW-2. These additional samples were submitted for analysis of
C8-C40 Full Scan. According to the results of the analyses as summarized by Pace Analytical
Services, LLC (Pace), it appears that the groundwater impacts are not related to the current
product within the site AST and are composed of gasoline-related constituents. Additionally, the
gasoline in the groundwater appears to be weathered, possibly dating prior to when the initial
release was identified seeping into Sweetwater Creek in November 1989.

Letter Report – Hills Grocery
Hayesville, Clay County, North Carolina
NCDEQ Incident: TF-5314
ECS Project No. 49:2779-E
April 6, 2020

4

FIELD ACTIVITIES

On February 11, 2020, ECS gauged the liquid levels in and collected groundwater samples from
monitoring wells MW-1 and MW-2. A summary of monitoring well construction details and liquid
level data is presented in Table 1. The locations of the wells are shown on Figure 3. Prior to
sampling the monitoring wells, each monitoring well was purged using a new disposable
polypropylene bailer and new length of nylon cord. Each monitoring well was sampled using the
same bailer and length of nylon cord. The wells were purged by evacuating a minimum of three
well volumes using the bailer and cord in order to remove sand, silt and other fine sediments and
to promote communication between the surrounding formation and the sand pack surrounding
the screened interval of the well. Select geochemical parameters were collected during purging
and are provided in Table 2. After purging was completed, groundwater samples were collected
from the wells and transferred into sample containers provided by the laboratory. The Groundwater
Sampling Data Sheets are attached.

Following the collection of groundwater samples, ECS collected a surface water sample from
Sweetwater Creek. The surface water sample location is shown in Figure 5. The surface water
sample was collected by lowering a laboratory prepared non-preserved glass container into the
surface water at an area of low flow. The collected surface water sample was then decanted into
the laboratory prepared sample containers applicable to analytical method.

The sample containers were labeled, placed into protective packaging material, and placed into
a cooler with ice to maintain the samples at approximately four degrees Celsius. The groundwater
samples were submitted to Pace located in Huntersville, North Carolina for chemical analysis.
The groundwater samples were analyzed for volatile organic compounds using Standard Method
6200B plus IPE, MTBE, and ethylene dibromide (EDB). Chain-of-custody (COC) procedures
were followed from sample collection through the transportation process. A copy of the COC is
attached.

LABORATORY ANALYTICAL RESULTS

Results of the laboratory analysis of the sample collected from MW-1 detected seven compounds at
concentrations greater than their laboratory method reporting limits, but less than their respective
NC2LGWQS and GCLs. Analytical results of the sample collected from MW-2 detected naphthalene
and total xylenes at concentrations greater than their respective NC2LGWQS, but less than their
respective GCLs. Additional compounds were detected in the sample collected from monitoring well
MW-2 at concentrations greater than laboratory method reporting limits, but less than their respective
NC2LGWQS.

Results of the laboratory analysis of the surface water sample SW-1 collected from Sweetwater
Creek did not detect targeted VOCs above laboratory method reporting limits.

A summary of the laboratory analytical results are included in Table 3. Sample locations are depicted
in Figure 5. A copy of the laboratory analytical report and COC are attached.

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FIGURES

SOURCE:
USGS TOPOGRAPHIC MAP
PEACHTREE, NC QUADRANGLE
DATED 2013
CONTOUR INTERVAL = 40 FEET
SCALE: 1 : 24,000
SITE
FIGURE 1
SITE LOCATION MAPHILL’S GROCERY5024 US HIGHWAY 64 WESTHAYESVILLE, CLAY COUNTY, NORTH CAROLINAINCIDENT NUMBER TF-5314ECS PROJECT: 49-2779E
FIGURE 2AERIAL SITE MAPHILL’S GROCERY5024 US HIGHWAY 64 WESTHAYESVILLE, CLAY COUNTY, NORTH CAROLINAINCIDENT NUMBER TF-5314ECS PROJECT: 49-2779E
SOURCE:
GOOGLE EARTH2013 AERIAL PHOTOGRAPH
BROWN
RESIDENCE
= 150 FEET
SITE
PENLAND
RESIDENCE
SWEETWATER
BAPTIST
CHURCH
ALLEN
RESIDENCE
FORMER
UST BASINS
CURRENT
UST BASIN
FIGURE 3
SAMPLE LOCATION MAP
HILL’S GROCERY
5024 US HIGHWAY 64 WEST
HAYESVILLE, CLAY COUNTY,
NORTH CAROLINA
INCIDENT NUMBER TF-5314
ECS PROJECT: 49-2779E= 150 FEET
MW-1
WSW-4
BROWN
RESIDENCE
LEGEND
Approximate Monitoring Well Location
Approximate Water-Supply Well Location
MW-1
WSW-2
WSW-1
WSW-3A
PENLAND RESIDENCE
SWEETWATER
BAPTIST CHURCH
ALLEN
RESIDENCE
FORMER
UST BASINSUNNAMED TRIBUTARY
CANOPY
HILL’S
GROCERY AST
SOURCE:
SKETCH AND FIELD NOTES BY ECS PERSONNEL
WSW-1
MW-2
SW-1
FIGURE 4WATER SUPPLY WELL LOCATION MAPHILL’S GROCERY5024 US HIGHWAY 64 WESTHAYESVILLE, CLAY COUNTY, NORTH CAROLINAINCIDENT NUMBER TF-5314ECS PROJECT: 49-2779B
SOURCE:
GOOGLE EARTH2013 AERIAL PHOTOGRAPH
= 750 FEET
SITE
WSW-1
500’
WSW-2
WSW-3
WSW-3A
WSW-4
WSW-5
WSW-6
WSW-7
WSW-8
WSW-9
WSW-10
WSW-11
WSW-12
WSW-13
WSW-14
WSW-15

TABLES

Table 1
Well Construction and Groundwater Elevation Details
Hill's Grocery - Incident Number TF-5314
5024 US Highway 64 West
Hayesville, Clay County, North Carolina
ECS Project No.: 49:2779-E
Monitoring
Well ID
Date
Installed
Total Depth
(ft. btoc)
Screen
Interval
(ft. btoc)
TOC
Elevation
Date
Measured
Depth to
Groundwater
(ft. btoc)
Groundwater
Elevation
05/09/03 7.45 92.55
07/22/10 9.21 90.79
07/27/11 9.67 90.33
09/12/12 9.65 90.35
07/22/14 9.27 90.73
08/14/15 9.45 90.55
09/12/16 10.17 89.83
07/14/17 9.41 90.59
02/08/19 8.35 91.65
02/11/20 6.82 93.18
02/08/19 8.07 --
02/11/20 7.04 --
Notes:
ft. btoc = Feet Below Top of Casing
TOC = Top of Casing
Source: Groundwater Monitoring Letter Report, Crawford Environmental Services, October 4, 2012 for MW-1
MW-2 02/07/19 12.00 7-12 NM
MW-1 05/08/03 17.00 7-17 100
Table 2
Geochemical Parameters
Hill's Grocery - Incident Number TF-5314
5024 US Highway 64 West
Hayesville, Clay County, North Carolina
ECS Project No.: 49:2779-E
SAMPLE ID MW-1 MW-2
Date Sampled 02/11/20 02/11/20
pH 6.10 6.65Temperature (ºC)17.1 17.9Turbidity (Observed)ST ST
Notes:
°C = Degrees Celsius
ST= Slightly Turbid
Page 3 of 4
Table 3
Summary of Groundwater Analytical Results
Hill's Grocery - Incident Number TF-5314
5024 US Highway 64 West
Hayesville, Clay County, North Carolina
ECS Project 49:2779-E
Volatile Organic Compounds by Standard Method 6200B or equivalent
Benzenen-Butylbenzenesec-ButylbenzeneEthylbenzeneIsopropylbenzene4-IsopropyltolueneMethyl tert-butyl etherMethylene ChlorideNaphthalenen-PropylbenzeneToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTotal xylenesNC2LGWS 1 70 70 600 70 25 20 5 6 70 600 400 400 500
GCL 5,000 6,900 6,900 84,500 25,000 11,700 20,000 5,000 6,000 30,000 260,000 28,500 25,000 85,500
10 X NC2BWQS 11.9 NE NE NE NE NE NE NE NE NE 110 NE NE NE
05/09/03 370 50 12 1,400 BRL 7 16 BRL 510 260 590 1,800 500 6,300
08/10/06 105 12.4 BRL 244 BRL BRL BRL BRL 31.9 19.1 19.3 75.7 14 420
07/22/10 8.2 6.3 0.53 81 BRL BRL 0.87 BRL 19 7.4 54 44 6.6 237
07/27/11 18 BRL 1.1 200 BRL BRL 0.87 BRL 13 18 79 90 20 500
09/12/12 9.5 BRL BRL 120 2.9 BRL 1.4J BRL 16 6.3 35 26 4.7 85
07/22/14 19.8 BRL 1.1 268 11.4 BRL 1.2 BRL 48.3 26.7 22.3 58.8 6.0 372
08/14/15 10 <2.0 <2.0 319 14.6 <2.0 <2.0 <2.0 78.6 35.3 42 208 30.2 1,120
09/12/16 1.1 <0.50 <0.50 27.3 1.2 <0.50 <0.50 <0.50 3.3 2.0 0.77 3.8 <0.50 16.7
07/14/17 1.8 <0.50 <0.50 3.8 <0.50 <0.5 <0.50 <0.50 <0.50 0.54 <0.50 <0.50 <0.50 <0.50
05/10/18 0.93 0.22 J 0.24 J 36 2.5 <0.50 <0.50 <0.50 4.9 J 3.9 2.0 18 1.9 64.0
02/08/19 0.56 <0.50 <0.50 30.8 1.6 <0.5 <0.50 <0.50 4.5 2.8 1.7 13.9 <0.50 40.9
02/11/20 <0.50 <0.50 <0.50 7.2 0.59 <0.50 <0.50 <2.0 2.9 1.0 0.55 7.9 <0.50 21.7
02/08/19 11 BRL BRL 1,780 82.1 BRL BRL BRL 998 273 66.0 1,880 588 4,890
02/11/20 <1.0 <1.0 <1.0 2 <1.0 <1.0 <1.0 <4.0 85 <1.0 2.3 142 <1.0 571
SW-1 02/11/20 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
04/20/99 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
08/10/06 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
07/22/10 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
07/27/11 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
09/12/12 BRL BRL BRL BRL BRL BRL BRL 0.55 BRL BRL BRL BRL BRL BRL
07/22/14 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
08/14/15 NOT SAMPLED
09/12/16 NOT SAMPLED
07/14/17 NOT SAMPLED
04/20/99 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
08/10/06 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
07/22/10 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
07/27/11 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
09/12/12 BRL BRL BRL BRL BRL BRL 0.32J 0.52 BRL BRL BRL BRL BRL BRL
07/22/14 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
08/14/15 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2.0 <0.5 <0.5 <0.5 <0.5 <0.5
09/12/16 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2.0 <0.5 <0.5 <0.5 <0.5 <0.5
07/14/17 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2.0 <0.5 <0.5 <0.5 <0.5 <0.5
05/11/18 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2.0 <0.5 <0.5 <0.5 <0.5 <0.5
MW-2
Sample DateSample ID
MW-1
WSW-1
WSW-2
Page 4 of 4
Table 3
Summary of Groundwater Analytical Results
Hill's Grocery - Incident Number TF-5314
5024 US Highway 64 West
Hayesville, Clay County, North Carolina
ECS Project 49:2779-E
Volatile Organic Compounds by Standard Method 6200B or equivalent
Benzenen-Butylbenzenesec-ButylbenzeneEthylbenzeneIsopropylbenzene4-IsopropyltolueneMethyl tert-butyl etherMethylene ChlorideNaphthalenen-PropylbenzeneToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTotal xylenesNC2LGWS 1 70 70 600 70 25 20 5 6 70 600 400 400 500
GCL 5,000 6,900 6,900 84,500 25,000 11,700 20,000 5,000 6,000 30,000 260,000 28,500 25,000 85,500
10 X NC2BWQS 11.9 NE NE NE NE NE NE NE NE NE 110 NE NE NE
Sample DateSample ID
04/20/99 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
08/10/06 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
09/12/16 NOT SAMPLED
08/14/15 NOT SAMPLED
07/22/10 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
07/27/11 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
09/12/12 BRL BRL BRL BRL BRL BRL 0.25J BRL BRL BRL BRL BRL BRL BRL
07/22/14 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
08/14/15 NOT SAMPLED
09/12/16 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2.0 <0.5 <0.5 <0.5 <0.5 <0.5
07/14/17 NOT SAMPLED
05/11/18 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2.0 <0.5 <0.5 <0.5 <0.5 <0.5
04/20/99 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
08/10/06 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
07/22/10 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
07/27/11 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
09/12/12 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
07/22/14 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
08/14/15 NOT SAMPLED
09/12/16 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2.0 <0.5 <0.5 <0.5 <0.5 <0.5
07/14/17 NOT SAMPLED
05/11/18 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2.0 <0.5 <0.5 <0.5 <0.5 <0.5
Notes:
Only compounds detected are shown
All results presented in micrograms per liter or µg/L
NC2LGWQS = North Carolina 2L Groundwater Quality Standard
GCL = Gross Contamination Levels
NC2BWQS = North Carolina 2B Water Quality Standards for Surface Waters
BOLD = Detected above the NC2LGWQS
Underline = Detected above GCL
Italics = Detected greater than 10 times the 2B Standard
J = Detected but below the Reporting Limit; result is an estimated concentration
NA = Not Analyzed
BRL = Below Reporting Limit
NE = Not Established
WSW-3A
WSW-4
WSW-3

APPENDIX A

Photo 1 –A view of MW-1.
Photo 2 –A view of MW-2.
Photolog
HILL’S GROCERY5024 US HIGHWAY 64 WESTHAYESVILLE, CLAY COUNTY, NORTH CAROLINAINCIDENT NUMBER TF-5314ECS PROJECT: 49-2779E
Photo 3 –A view of Sweetwater Creek.
Photo 4 –A view of the onsite filling station.
Photolog
HILL’S GROCERY5024 US HIGHWAY 64 WESTHAYESVILLE, CLAY COUNTY, NORTH CAROLINAINCIDENT NUMBER TF-5314ECS PROJECT: 49-2779E

APPENDIX B

APPENDIX C

#=CL#
February 18, 2020
LIMS USE: FR - JIM BEVERS
LIMS OBJECT ID: 92464736
92464736
Project:
Pace Project No.:
RE:
Jim Bevers
ECS Southeast, LLP
1900 Hendersonville Road
Suite 10
Asheville, NC 28803
HILLS GROCERY
Dear Jim Bevers:
Enclosed are the analytical results for sample(s) received by the laboratory on February 11, 2020.
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
cc: Don Marlor, ECS Southeast
ECS Southeast Reporting, ECS Southeast
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 1 of 29
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92464736
HILLS GROCERY
Pace Analytical Services Charlotte
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
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 2 of 29
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92464736
HILLS GROCERY
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92464736001 MW1 SM 6200B 63 PASI-CCL
92464736002 MW2 SM 6200B 63 PASI-CCL
92464736003 SW1 SM 6200B 63 PASI-CCL
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 3 of 29
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92464736
HILLS GROCERY
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92464736001 MW1
Ethylbenzene 7.2 ug/L 02/17/20 18:590.50SM 6200B
Isopropylbenzene (Cumene)0.59 ug/L 02/17/20 18:590.50SM 6200B
Naphthalene 2.9 ug/L 02/17/20 18:592.0SM 6200B
n-Propylbenzene 1.0 ug/L 02/17/20 18:590.50SM 6200B
Toluene 0.55 ug/L 02/17/20 18:590.50SM 6200B
1,2,4-Trimethylbenzene 7.9 ug/L 02/17/20 18:590.50SM 6200B
m&p-Xylene 13.9 ug/L 02/17/20 18:591.0SM 6200B
o-Xylene 7.8 ug/L 02/17/20 18:590.50SM 6200B
92464736002 MW2
Ethylbenzene 2.2 ug/L 02/18/20 12:211.0SM 6200B
Naphthalene 85.0 ug/L 02/18/20 12:214.0SM 6200B
Toluene 2.3 ug/L 02/18/20 12:211.0SM 6200B
1,2,4-Trimethylbenzene 142 ug/L 02/18/20 12:211.0SM 6200B
m&p-Xylene 385 ug/L 02/18/20 12:212.0SM 6200B
o-Xylene 186 ug/L 02/18/20 12:211.0SM 6200B
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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2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 4 of 29
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92464736
HILLS GROCERY
Sample: MW1 Lab ID: 92464736001 Collected: 02/11/20 11:40 Received: 02/11/20 15:35 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 02/17/20 18:59 71-43-20.50 1
Bromobenzene ND ug/L 02/17/20 18:59 108-86-10.50 1
Bromochloromethane ND ug/L 02/17/20 18:59 74-97-50.50 1
Bromodichloromethane ND ug/L 02/17/20 18:59 75-27-40.50 1
Bromoform ND ug/L 02/17/20 18:59 75-25-20.50 1
Bromomethane ND ug/L 02/17/20 18:59 74-83-9 M15.0 1
n-Butylbenzene ND ug/L 02/17/20 18:59 104-51-80.50 1
sec-Butylbenzene ND ug/L 02/17/20 18:59 135-98-80.50 1
tert-Butylbenzene ND ug/L 02/17/20 18:59 98-06-60.50 1
Carbon tetrachloride ND ug/L 02/17/20 18:59 56-23-50.50 1
Chlorobenzene ND ug/L 02/17/20 18:59 108-90-70.50 1
Chloroethane ND ug/L 02/17/20 18:59 75-00-31.0 1
Chloroform ND ug/L 02/17/20 18:59 67-66-30.50 1
Chloromethane ND ug/L 02/17/20 18:59 74-87-31.0 1
2-Chlorotoluene ND ug/L 02/17/20 18:59 95-49-80.50 1
4-Chlorotoluene ND ug/L 02/17/20 18:59 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 02/17/20 18:59 96-12-81.0 1
Dibromochloromethane ND ug/L 02/17/20 18:59 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 02/17/20 18:59 106-93-40.50 1
Dibromomethane ND ug/L 02/17/20 18:59 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 02/17/20 18:59 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 02/17/20 18:59 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 02/17/20 18:59 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 02/17/20 18:59 75-71-80.50 1
1,1-Dichloroethane ND ug/L 02/17/20 18:59 75-34-30.50 1
1,2-Dichloroethane ND ug/L 02/17/20 18:59 107-06-20.50 1
1,1-Dichloroethene ND ug/L 02/17/20 18:59 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 02/17/20 18:59 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 02/17/20 18:59 156-60-50.50 1
1,2-Dichloropropane ND ug/L 02/17/20 18:59 78-87-50.50 1
1,3-Dichloropropane ND ug/L 02/17/20 18:59 142-28-90.50 1
2,2-Dichloropropane ND ug/L 02/17/20 18:59 594-20-70.50 1
1,1-Dichloropropene ND ug/L 02/17/20 18:59 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 02/17/20 18:59 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 02/17/20 18:59 10061-02-60.50 1
Diisopropyl ether ND ug/L 02/17/20 18:59 108-20-30.50 1
Ethylbenzene 7.2 ug/L 02/17/20 18:59 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 02/17/20 18:59 87-68-32.0 1
Isopropylbenzene (Cumene)0.59 ug/L 02/17/20 18:59 98-82-80.50 1
Methylene Chloride ND ug/L 02/17/20 18:59 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 02/17/20 18:59 1634-04-40.50 1
Naphthalene 2.9 ug/L 02/17/20 18:59 91-20-32.0 1
n-Propylbenzene 1.0 ug/L 02/17/20 18:59 103-65-10.50 1
Styrene ND ug/L 02/17/20 18:59 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 02/17/20 18:59 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 02/17/20 18:59 79-34-50.50 1
Tetrachloroethene ND ug/L 02/17/20 18:59 127-18-40.50 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
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2225 Riverside Dr.
Asheville, NC 28804
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Page 5 of 29
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92464736
HILLS GROCERY
Sample: MW1 Lab ID: 92464736001 Collected: 02/11/20 11:40 Received: 02/11/20 15:35 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B6200B MSV
Toluene 0.55 ug/L 02/17/20 18:59 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 02/17/20 18:59 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 02/17/20 18:59 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 02/17/20 18:59 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 02/17/20 18:59 79-00-50.50 1
Trichloroethene ND ug/L 02/17/20 18:59 79-01-60.50 1
Trichlorofluoromethane ND ug/L 02/17/20 18:59 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 02/17/20 18:59 96-18-40.50 1
1,2,4-Trimethylbenzene 7.9 ug/L 02/17/20 18:59 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 02/17/20 18:59 108-67-80.50 1
Vinyl chloride ND ug/L 02/17/20 18:59 75-01-41.0 1
m&p-Xylene 13.9 ug/L 02/17/20 18:59 179601-23-11.0 1
o-Xylene 7.8 ug/L 02/17/20 18:59 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)105 %02/17/20 18:59 17060-07-070-130 1
4-Bromofluorobenzene (S)102 %02/17/20 18:59 460-00-470-130 1
Toluene-d8 (S)105 %02/17/20 18:59 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: 02/18/2020 03:28 PM
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2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 6 of 29
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92464736
HILLS GROCERY
Sample: MW2 Lab ID: 92464736002 Collected: 02/11/20 12:50 Received: 02/11/20 15:35 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 02/18/20 12:21 71-43-21.0 2
Bromobenzene ND ug/L 02/18/20 12:21 108-86-11.0 2
Bromochloromethane ND ug/L 02/18/20 12:21 74-97-51.0 2
Bromodichloromethane ND ug/L 02/18/20 12:21 75-27-41.0 2
Bromoform ND ug/L 02/18/20 12:21 75-25-21.0 2
Bromomethane ND ug/L 02/18/20 12:21 74-83-910.0 2
n-Butylbenzene ND ug/L 02/18/20 12:21 104-51-81.0 2
sec-Butylbenzene ND ug/L 02/18/20 12:21 135-98-81.0 2
tert-Butylbenzene ND ug/L 02/18/20 12:21 98-06-61.0 2
Carbon tetrachloride ND ug/L 02/18/20 12:21 56-23-51.0 2
Chlorobenzene ND ug/L 02/18/20 12:21 108-90-71.0 2
Chloroethane ND ug/L 02/18/20 12:21 75-00-32.0 2
Chloroform ND ug/L 02/18/20 12:21 67-66-31.0 2
Chloromethane ND ug/L 02/18/20 12:21 74-87-32.0 2
2-Chlorotoluene ND ug/L 02/18/20 12:21 95-49-81.0 2
4-Chlorotoluene ND ug/L 02/18/20 12:21 106-43-41.0 2
1,2-Dibromo-3-chloropropane ND ug/L 02/18/20 12:21 96-12-82.0 2
Dibromochloromethane ND ug/L 02/18/20 12:21 124-48-11.0 2
1,2-Dibromoethane (EDB)ND ug/L 02/18/20 12:21 106-93-41.0 2
Dibromomethane ND ug/L 02/18/20 12:21 74-95-31.0 2
1,2-Dichlorobenzene ND ug/L 02/18/20 12:21 95-50-11.0 2
1,3-Dichlorobenzene ND ug/L 02/18/20 12:21 541-73-11.0 2
1,4-Dichlorobenzene ND ug/L 02/18/20 12:21 106-46-71.0 2
Dichlorodifluoromethane ND ug/L 02/18/20 12:21 75-71-81.0 2
1,1-Dichloroethane ND ug/L 02/18/20 12:21 75-34-31.0 2
1,2-Dichloroethane ND ug/L 02/18/20 12:21 107-06-21.0 2
1,1-Dichloroethene ND ug/L 02/18/20 12:21 75-35-41.0 2
cis-1,2-Dichloroethene ND ug/L 02/18/20 12:21 156-59-21.0 2
trans-1,2-Dichloroethene ND ug/L 02/18/20 12:21 156-60-51.0 2
1,2-Dichloropropane ND ug/L 02/18/20 12:21 78-87-51.0 2
1,3-Dichloropropane ND ug/L 02/18/20 12:21 142-28-91.0 2
2,2-Dichloropropane ND ug/L 02/18/20 12:21 594-20-71.0 2
1,1-Dichloropropene ND ug/L 02/18/20 12:21 563-58-61.0 2
cis-1,3-Dichloropropene ND ug/L 02/18/20 12:21 10061-01-51.0 2
trans-1,3-Dichloropropene ND ug/L 02/18/20 12:21 10061-02-61.0 2
Diisopropyl ether ND ug/L 02/18/20 12:21 108-20-31.0 2
Ethylbenzene 2.2 ug/L 02/18/20 12:21 100-41-41.0 2
Hexachloro-1,3-butadiene ND ug/L 02/18/20 12:21 87-68-34.0 2
Isopropylbenzene (Cumene)ND ug/L 02/18/20 12:21 98-82-81.0 2
Methylene Chloride ND ug/L 02/18/20 12:21 75-09-24.0 2
Methyl-tert-butyl ether ND ug/L 02/18/20 12:21 1634-04-41.0 2
Naphthalene 85.0 ug/L 02/18/20 12:21 91-20-34.0 2
n-Propylbenzene ND ug/L 02/18/20 12:21 103-65-11.0 2
Styrene ND ug/L 02/18/20 12:21 100-42-51.0 2
1,1,1,2-Tetrachloroethane ND ug/L 02/18/20 12:21 630-20-61.0 2
1,1,2,2-Tetrachloroethane ND ug/L 02/18/20 12:21 79-34-51.0 2
Tetrachloroethene ND ug/L 02/18/20 12:21 127-18-41.0 2
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
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2225 Riverside Dr.
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Page 7 of 29
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92464736
HILLS GROCERY
Sample: MW2 Lab ID: 92464736002 Collected: 02/11/20 12:50 Received: 02/11/20 15:35 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B6200B MSV
Toluene 2.3 ug/L 02/18/20 12:21 108-88-31.0 2
1,2,3-Trichlorobenzene ND ug/L 02/18/20 12:21 87-61-64.0 2
1,2,4-Trichlorobenzene ND ug/L 02/18/20 12:21 120-82-14.0 2
1,1,1-Trichloroethane ND ug/L 02/18/20 12:21 71-55-61.0 2
1,1,2-Trichloroethane ND ug/L 02/18/20 12:21 79-00-51.0 2
Trichloroethene ND ug/L 02/18/20 12:21 79-01-61.0 2
Trichlorofluoromethane ND ug/L 02/18/20 12:21 75-69-42.0 2
1,2,3-Trichloropropane ND ug/L 02/18/20 12:21 96-18-41.0 2
1,2,4-Trimethylbenzene 142 ug/L 02/18/20 12:21 95-63-61.0 2
1,3,5-Trimethylbenzene ND ug/L 02/18/20 12:21 108-67-81.0 2
Vinyl chloride ND ug/L 02/18/20 12:21 75-01-42.0 2
m&p-Xylene 385 ug/L 02/18/20 12:21 179601-23-12.0 2
o-Xylene 186 ug/L 02/18/20 12:21 95-47-61.0 2
Surrogates
1,2-Dichloroethane-d4 (S)98 %02/18/20 12:21 17060-07-070-130 2
4-Bromofluorobenzene (S)98 %02/18/20 12:21 460-00-470-130 2
Toluene-d8 (S)102 %02/18/20 12:21 2037-26-570-130 2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
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[phone]
Page 8 of 29
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92464736
HILLS GROCERY
Sample: SW1 Lab ID: 92464736003 Collected: 02/11/20 13:10 Received: 02/11/20 15:35 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 02/17/20 20:14 71-43-20.50 1
Bromobenzene ND ug/L 02/17/20 20:14 108-86-10.50 1
Bromochloromethane ND ug/L 02/17/20 20:14 74-97-50.50 1
Bromodichloromethane ND ug/L 02/17/20 20:14 75-27-40.50 1
Bromoform ND ug/L 02/17/20 20:14 75-25-20.50 1
Bromomethane ND ug/L 02/17/20 20:14 74-83-95.0 1
n-Butylbenzene ND ug/L 02/17/20 20:14 104-51-80.50 1
sec-Butylbenzene ND ug/L 02/17/20 20:14 135-98-80.50 1
tert-Butylbenzene ND ug/L 02/17/20 20:14 98-06-60.50 1
Carbon tetrachloride ND ug/L 02/17/20 20:14 56-23-50.50 1
Chlorobenzene ND ug/L 02/17/20 20:14 108-90-70.50 1
Chloroethane ND ug/L 02/17/20 20:14 75-00-31.0 1
Chloroform ND ug/L 02/17/20 20:14 67-66-30.50 1
Chloromethane ND ug/L 02/17/20 20:14 74-87-31.0 1
2-Chlorotoluene ND ug/L 02/17/20 20:14 95-49-80.50 1
4-Chlorotoluene ND ug/L 02/17/20 20:14 106-43-40.50 1
1,2-Dibromo-3-chloropropane ND ug/L 02/17/20 20:14 96-12-81.0 1
Dibromochloromethane ND ug/L 02/17/20 20:14 124-48-10.50 1
1,2-Dibromoethane (EDB)ND ug/L 02/17/20 20:14 106-93-40.50 1
Dibromomethane ND ug/L 02/17/20 20:14 74-95-30.50 1
1,2-Dichlorobenzene ND ug/L 02/17/20 20:14 95-50-10.50 1
1,3-Dichlorobenzene ND ug/L 02/17/20 20:14 541-73-10.50 1
1,4-Dichlorobenzene ND ug/L 02/17/20 20:14 106-46-70.50 1
Dichlorodifluoromethane ND ug/L 02/17/20 20:14 75-71-80.50 1
1,1-Dichloroethane ND ug/L 02/17/20 20:14 75-34-30.50 1
1,2-Dichloroethane ND ug/L 02/17/20 20:14 107-06-20.50 1
1,1-Dichloroethene ND ug/L 02/17/20 20:14 75-35-40.50 1
cis-1,2-Dichloroethene ND ug/L 02/17/20 20:14 156-59-20.50 1
trans-1,2-Dichloroethene ND ug/L 02/17/20 20:14 156-60-50.50 1
1,2-Dichloropropane ND ug/L 02/17/20 20:14 78-87-50.50 1
1,3-Dichloropropane ND ug/L 02/17/20 20:14 142-28-90.50 1
2,2-Dichloropropane ND ug/L 02/17/20 20:14 594-20-70.50 1
1,1-Dichloropropene ND ug/L 02/17/20 20:14 563-58-60.50 1
cis-1,3-Dichloropropene ND ug/L 02/17/20 20:14 10061-01-50.50 1
trans-1,3-Dichloropropene ND ug/L 02/17/20 20:14 10061-02-60.50 1
Diisopropyl ether ND ug/L 02/17/20 20:14 108-20-30.50 1
Ethylbenzene ND ug/L 02/17/20 20:14 100-41-40.50 1
Hexachloro-1,3-butadiene ND ug/L 02/17/20 20:14 87-68-32.0 1
Isopropylbenzene (Cumene)ND ug/L 02/17/20 20:14 98-82-80.50 1
Methylene Chloride ND ug/L 02/17/20 20:14 75-09-22.0 1
Methyl-tert-butyl ether ND ug/L 02/17/20 20:14 1634-04-40.50 1
Naphthalene ND ug/L 02/17/20 20:14 91-20-32.0 1
n-Propylbenzene ND ug/L 02/17/20 20:14 103-65-10.50 1
Styrene ND ug/L 02/17/20 20:14 100-42-50.50 1
1,1,1,2-Tetrachloroethane ND ug/L 02/17/20 20:14 630-20-60.50 1
1,1,2,2-Tetrachloroethane ND ug/L 02/17/20 20:14 79-34-50.50 1
Tetrachloroethene ND ug/L 02/17/20 20:14 127-18-40.50 1
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
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2225 Riverside Dr.
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[phone]
Page 9 of 29
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92464736
HILLS GROCERY
Sample: SW1 Lab ID: 92464736003 Collected: 02/11/20 13:10 Received: 02/11/20 15:35 Matrix: Water
Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit
Analytical Method: SM 6200B6200B MSV
Toluene ND ug/L 02/17/20 20:14 108-88-30.50 1
1,2,3-Trichlorobenzene ND ug/L 02/17/20 20:14 87-61-62.0 1
1,2,4-Trichlorobenzene ND ug/L 02/17/20 20:14 120-82-12.0 1
1,1,1-Trichloroethane ND ug/L 02/17/20 20:14 71-55-60.50 1
1,1,2-Trichloroethane ND ug/L 02/17/20 20:14 79-00-50.50 1
Trichloroethene ND ug/L 02/17/20 20:14 79-01-60.50 1
Trichlorofluoromethane ND ug/L 02/17/20 20:14 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 02/17/20 20:14 96-18-40.50 1
1,2,4-Trimethylbenzene ND ug/L 02/17/20 20:14 95-63-60.50 1
1,3,5-Trimethylbenzene ND ug/L 02/17/20 20:14 108-67-80.50 1
Vinyl chloride ND ug/L 02/17/20 20:14 75-01-41.0 1
m&p-Xylene ND ug/L 02/17/20 20:14 179601-23-11.0 1
o-Xylene ND ug/L 02/17/20 20:14 95-47-60.50 1
Surrogates
1,2-Dichloroethane-d4 (S)103 %02/17/20 20:14 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %02/17/20 20:14 460-00-470-130 1
Toluene-d8 (S)101 %02/17/20 20:14 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: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 10 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
525496
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples: 92464736003
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2808745
Associated Lab Samples:92464736003
Matrix: Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/17/20 18:08
1,1,1-Trichloroethane ug/L ND 0.50 02/17/20 18:08
1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/17/20 18:08
1,1,2-Trichloroethane ug/L ND 0.50 02/17/20 18:08
1,1-Dichloroethane ug/L ND 0.50 02/17/20 18:08
1,1-Dichloroethene ug/L ND 0.50 02/17/20 18:08
1,1-Dichloropropene ug/L ND 0.50 02/17/20 18:08
1,2,3-Trichlorobenzene ug/L ND 2.0 02/17/20 18:08
1,2,3-Trichloropropane ug/L ND 0.50 02/17/20 18:08
1,2,4-Trichlorobenzene ug/L ND 2.0 02/17/20 18:08
1,2,4-Trimethylbenzene ug/L ND 0.50 02/17/20 18:08
1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/17/20 18:08
1,2-Dibromoethane (EDB)ug/L ND 0.50 02/17/20 18:08
1,2-Dichlorobenzene ug/L ND 0.50 02/17/20 18:08
1,2-Dichloroethane ug/L ND 0.50 02/17/20 18:08
1,2-Dichloropropane ug/L ND 0.50 02/17/20 18:08
1,3,5-Trimethylbenzene ug/L ND 0.50 02/17/20 18:08
1,3-Dichlorobenzene ug/L ND 0.50 02/17/20 18:08
1,3-Dichloropropane ug/L ND 0.50 02/17/20 18:08
1,4-Dichlorobenzene ug/L ND 0.50 02/17/20 18:08
2,2-Dichloropropane ug/L ND 0.50 02/17/20 18:08
2-Chlorotoluene ug/L ND 0.50 02/17/20 18:08
4-Chlorotoluene ug/L ND 0.50 02/17/20 18:08
Benzene ug/L ND 0.50 02/17/20 18:08
Bromobenzene ug/L ND 0.50 02/17/20 18:08
Bromochloromethane ug/L ND 0.50 02/17/20 18:08
Bromodichloromethane ug/L ND 0.50 02/17/20 18:08
Bromoform ug/L ND 0.50 02/17/20 18:08
Bromomethane ug/L ND 5.0 02/17/20 18:08
Carbon tetrachloride ug/L ND 0.50 02/17/20 18:08
Chlorobenzene ug/L ND 0.50 02/17/20 18:08
Chloroethane ug/L ND 1.0 02/17/20 18:08
Chloroform ug/L ND 0.50 02/17/20 18:08
Chloromethane ug/L ND 1.0 02/17/20 18:08
cis-1,2-Dichloroethene ug/L ND 0.50 02/17/20 18:08
cis-1,3-Dichloropropene ug/L ND 0.50 02/17/20 18:08
Dibromochloromethane ug/L ND 0.50 02/17/20 18:08
Dibromomethane ug/L ND 0.50 02/17/20 18:08
Dichlorodifluoromethane ug/L ND 0.50 02/17/20 18:08
Diisopropyl ether ug/L ND 0.50 02/17/20 18:08
Ethylbenzene ug/L ND 0.50 02/17/20 18:08
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 11 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2808745
Associated Lab Samples:92464736003
Matrix: Water
Analyzed
Hexachloro-1,3-butadiene ug/L ND 2.0 02/17/20 18:08
Isopropylbenzene (Cumene)ug/L ND 0.50 02/17/20 18:08
m&p-Xylene ug/L ND 1.0 02/17/20 18:08
Methyl-tert-butyl ether ug/L ND 0.50 02/17/20 18:08
Methylene Chloride ug/L ND 2.0 02/17/20 18:08
n-Butylbenzene ug/L ND 0.50 02/17/20 18:08
n-Propylbenzene ug/L ND 0.50 02/17/20 18:08
Naphthalene ug/L ND 2.0 02/17/20 18:08
o-Xylene ug/L ND 0.50 02/17/20 18:08
sec-Butylbenzene ug/L ND 0.50 02/17/20 18:08
Styrene ug/L ND 0.50 02/17/20 18:08
tert-Butylbenzene ug/L ND 0.50 02/17/20 18:08
Tetrachloroethene ug/L ND 0.50 02/17/20 18:08
Toluene ug/L ND 0.50 02/17/20 18:08
trans-1,2-Dichloroethene ug/L ND 0.50 02/17/20 18:08
trans-1,3-Dichloropropene ug/L ND 0.50 02/17/20 18:08
Trichloroethene ug/L ND 0.50 02/17/20 18:08
Trichlorofluoromethane ug/L ND 1.0 02/17/20 18:08
Vinyl chloride ug/L ND 1.0 02/17/20 18:08
1,2-Dichloroethane-d4 (S)%100 70-130 02/17/20 18:08
4-Bromofluorobenzene (S)%100 70-130 02/17/20 18:08
Toluene-d8 (S)%102 70-130 02/17/20 18:08
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2808746LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 50.550 101 60-140
1,1,1-Trichloroethane ug/L 50.750 101 60-140
1,1,2,2-Tetrachloroethane ug/L 50.350 101 60-140
1,1,2-Trichloroethane ug/L 50.650 101 60-140
1,1-Dichloroethane ug/L 50.150 100 60-140
1,1-Dichloroethene ug/L 52.150 104 60-140
1,1-Dichloropropene ug/L 47.850 96 60-140
1,2,3-Trichlorobenzene ug/L 61.250 122 60-140
1,2,3-Trichloropropane ug/L 48.250 96 60-140
1,2,4-Trichlorobenzene ug/L 55.350 111 60-140
1,2,4-Trimethylbenzene ug/L 49.750 99 60-140
1,2-Dibromo-3-chloropropane ug/L 55.950 112 60-140
1,2-Dibromoethane (EDB)ug/L 52.250 104 60-140
1,2-Dichlorobenzene ug/L 48.850 98 60-140
1,2-Dichloroethane ug/L 51.050 102 60-140
1,2-Dichloropropane ug/L 51.850 104 60-140
1,3,5-Trimethylbenzene ug/L 50.750 101 60-140
1,3-Dichlorobenzene ug/L 50.750 101 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: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 12 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2808746LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichloropropane ug/L 50.450 101 60-140
1,4-Dichlorobenzene ug/L 47.350 95 60-140
2,2-Dichloropropane ug/L 48.750 97 60-140
2-Chlorotoluene ug/L 50.250 100 60-140
4-Chlorotoluene ug/L 50.850 102 60-140
Benzene ug/L 51.050 102 60-140
Bromobenzene ug/L 48.050 96 60-140
Bromochloromethane ug/L 50.450 101 60-140
Bromodichloromethane ug/L 49.150 98 60-140
Bromoform ug/L 56.650 113 60-140
Bromomethane ug/L 60.050 120 60-140
Carbon tetrachloride ug/L 47.850 96 60-140
Chlorobenzene ug/L 47.850 96 60-140
Chloroethane ug/L 41.950 84 60-140
Chloroform ug/L 50.550 101 60-140
Chloromethane ug/L 50.750 101 60-140
cis-1,2-Dichloroethene ug/L 51.050 102 60-140
cis-1,3-Dichloropropene ug/L 49.650 99 60-140
Dibromochloromethane ug/L 55.050 110 60-140
Dibromomethane ug/L 48.250 96 60-140
Dichlorodifluoromethane ug/L 49.150 98 60-140
Diisopropyl ether ug/L 50.550 101 60-140
Ethylbenzene ug/L 50.550 101 60-140
Hexachloro-1,3-butadiene ug/L 50.650 101 60-140
Isopropylbenzene (Cumene)ug/L 51.950 104 60-140
m&p-Xylene ug/L 104100 104 60-140
Methyl-tert-butyl ether ug/L 51.650 103 60-140
Methylene Chloride ug/L 46.250 92 60-140
n-Butylbenzene ug/L 48.950 98 60-140
n-Propylbenzene ug/L 49.650 99 60-140
Naphthalene ug/L 56.250 112 60-140
o-Xylene ug/L 50.350 101 60-140
sec-Butylbenzene ug/L 49.650 99 60-140
Styrene ug/L 49.350 99 60-140
tert-Butylbenzene ug/L 42.550 85 60-140
Tetrachloroethene ug/L 48.950 98 60-140
Toluene ug/L 51.150 102 60-140
trans-1,2-Dichloroethene ug/L 52.050 104 60-140
trans-1,3-Dichloropropene ug/L 51.350 103 60-140
Trichloroethene ug/L 50.250 100 60-140
Trichlorofluoromethane ug/L 44.150 88 60-140
Vinyl chloride ug/L 56.250 112 60-140
1,2-Dichloroethane-d4 (S)%99 70-130
4-Bromofluorobenzene (S)%102 70-130
Toluene-d8 (S)%98 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: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 13 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2808747MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92464598003
2808748
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 110 60-140106 420ND22.0 21.2
1,1,1-Trichloroethane ug/L 20 112 60-140111 120ND22.4 22.2
1,1,2,2-Tetrachloroethane ug/L 20 96 60-14093 420ND19.2 18.5
1,1,2-Trichloroethane ug/L 20 108 60-140109 020ND21.7 21.7
1,1-Dichloroethane ug/L 20 107 60-140105 220ND21.4 20.9
1,1-Dichloroethene ug/L 20 112 60-140108 320ND22.3 21.7
1,1-Dichloropropene ug/L 20 109 60-140106 220ND21.8 21.3
1,2,3-Trichlorobenzene ug/L 20 110 60-140108 220ND22.1 21.6
1,2,3-Trichloropropane ug/L 20 99 60-14098 120ND19.8 19.6
1,2,4-Trichlorobenzene ug/L 20 110 60-140114 320ND22.0 22.7
1,2,4-Trimethylbenzene ug/L 20 104 60-140102 220ND20.9 20.5
1,2-Dibromo-3-chloropropane ug/L 20 90 60-14088 320ND18.1 17.5
1,2-Dibromoethane (EDB)ug/L 20 103 60-140102 020ND20.5 20.4
1,2-Dichlorobenzene ug/L 20 103 60-140102 220ND20.7 20.3
1,2-Dichloroethane ug/L 20 101 60-140100 120ND20.2 20.0
1,2-Dichloropropane ug/L 20 108 60-140110 320ND21.5 22.1
1,3,5-Trimethylbenzene ug/L 20 106 60-140105 120ND21.2 21.0
1,3-Dichlorobenzene ug/L 20 106 60-140102 320ND21.1 20.5
1,3-Dichloropropane ug/L 20 101 60-14099 220ND20.2 19.8
1,4-Dichlorobenzene ug/L 20 107 60-140105 220ND21.4 20.9
2,2-Dichloropropane ug/L 20 111 60-140105 520ND22.2 21.0
2-Chlorotoluene ug/L 20 105 60-140102 320ND21.0 20.4
4-Chlorotoluene ug/L 20 104 60-140102 220ND20.9 20.5
Benzene ug/L 20 107 60-140109 220ND21.4 21.7
Bromobenzene ug/L 20 104 60-140103 120ND20.8 20.6
Bromochloromethane ug/L 20 111 60-140109 220ND22.2 21.8
Bromodichloromethane ug/L 20 101 60-140102 020ND20.3 20.4
Bromoform ug/L 20 81 60-14077 620ND16.2 15.3
Bromomethane ug/L M12015860-140159 020ND31.7 31.8
Carbon tetrachloride ug/L 20 116 60-140115 120ND23.2 23.1
Chlorobenzene ug/L 20 109 60-140109 020ND21.7 21.7
Chloroethane ug/L 20 123 60-140120 220ND24.6 24.1
Chloroform ug/L 20 108 60-140108 020ND21.6 21.7
Chloromethane ug/L 20 88 60-14084 420ND17.6 16.9
cis-1,2-Dichloroethene ug/L 20 109 60-140109 120ND21.9 21.8
cis-1,3-Dichloropropene ug/L 20 101 60-140102 120ND20.2 20.4
Dibromochloromethane ug/L 20 99 60-14096 420ND19.9 19.1
Dibromomethane ug/L 20 109 60-140110 120ND21.9 22.0
Dichlorodifluoromethane ug/L 20 106 60-140104 220ND21.3 20.9
Diisopropyl ether ug/L 20 103 60-140103 020ND20.6 20.5
Ethylbenzene ug/L 20 107 60-140104 320ND21.4 20.9
Hexachloro-1,3-butadiene ug/L 20 113 60-140115 220ND22.6 23.0
Isopropylbenzene (Cumene) ug/L 20 111 60-140111 020ND22.2 22.2
m&p-Xylene ug/L 40 108 60-140106 140ND43.1 42.6
Methyl-tert-butyl ether ug/L 20 99 60-14098 120ND19.8 19.7
Methylene Chloride ug/L 20 106 60-140104 320ND21.2 20.7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 14 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2808747MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92464598003
2808748
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Butylbenzene ug/L 20 104 60-140103 120ND20.8 20.6
n-Propylbenzene ug/L 20 104 60-140103 120ND20.7 20.6
Naphthalene ug/L 20 97 60-14095 220ND19.4 19.0
o-Xylene ug/L 20 108 60-140104 320ND21.5 20.8
sec-Butylbenzene ug/L 20 104 60-140104 020ND20.8 20.8
Styrene ug/L 20 104 60-140103 120ND20.9 20.6
tert-Butylbenzene ug/L 20 90 60-14089 020ND17.9 17.8
Tetrachloroethene ug/L 20 108 60-140107 120ND21.6 21.4
Toluene ug/L 20 107 60-140109 120ND21.5 21.7
trans-1,2-Dichloroethene ug/L 20 111 60-140107 420ND22.1 21.3
trans-1,3-Dichloropropene ug/L 20 99 60-14098 120ND19.8 19.6
Trichloroethene ug/L 20 114 60-140114 020ND22.8 22.8
Trichlorofluoromethane ug/L 20 109 60-140106 220ND21.8 21.3
Vinyl chloride ug/L 20 122 60-140119 220ND24.3 23.8
1,2-Dichloroethane-d4 (S)%95 70-13094
4-Bromofluorobenzene (S)%99 70-13099
Toluene-d8 (S)%96 70-13099
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 15 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
525498
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples: 92464736001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2808761
Associated Lab Samples:92464736001
Matrix: Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/17/20 18:04
1,1,1-Trichloroethane ug/L ND 0.50 02/17/20 18:04
1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/17/20 18:04
1,1,2-Trichloroethane ug/L ND 0.50 02/17/20 18:04
1,1-Dichloroethane ug/L ND 0.50 02/17/20 18:04
1,1-Dichloroethene ug/L ND 0.50 02/17/20 18:04
1,1-Dichloropropene ug/L ND 0.50 02/17/20 18:04
1,2,3-Trichlorobenzene ug/L ND 2.0 02/17/20 18:04
1,2,3-Trichloropropane ug/L ND 0.50 02/17/20 18:04
1,2,4-Trichlorobenzene ug/L ND 2.0 02/17/20 18:04
1,2,4-Trimethylbenzene ug/L ND 0.50 02/17/20 18:04
1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/17/20 18:04
1,2-Dibromoethane (EDB)ug/L ND 0.50 02/17/20 18:04
1,2-Dichlorobenzene ug/L ND 0.50 02/17/20 18:04
1,2-Dichloroethane ug/L ND 0.50 02/17/20 18:04
1,2-Dichloropropane ug/L ND 0.50 02/17/20 18:04
1,3,5-Trimethylbenzene ug/L ND 0.50 02/17/20 18:04
1,3-Dichlorobenzene ug/L ND 0.50 02/17/20 18:04
1,3-Dichloropropane ug/L ND 0.50 02/17/20 18:04
1,4-Dichlorobenzene ug/L ND 0.50 02/17/20 18:04
2,2-Dichloropropane ug/L ND 0.50 02/17/20 18:04
2-Chlorotoluene ug/L ND 0.50 02/17/20 18:04
4-Chlorotoluene ug/L ND 0.50 02/17/20 18:04
Benzene ug/L ND 0.50 02/17/20 18:04
Bromobenzene ug/L ND 0.50 02/17/20 18:04
Bromochloromethane ug/L ND 0.50 02/17/20 18:04
Bromodichloromethane ug/L ND 0.50 02/17/20 18:04
Bromoform ug/L ND 0.50 02/17/20 18:04
Bromomethane ug/L ND 5.0 02/17/20 18:04
Carbon tetrachloride ug/L ND 0.50 02/17/20 18:04
Chlorobenzene ug/L ND 0.50 02/17/20 18:04
Chloroethane ug/L ND 1.0 02/17/20 18:04
Chloroform ug/L ND 0.50 02/17/20 18:04
Chloromethane ug/L ND 1.0 02/17/20 18:04
cis-1,2-Dichloroethene ug/L ND 0.50 02/17/20 18:04
cis-1,3-Dichloropropene ug/L ND 0.50 02/17/20 18:04
Dibromochloromethane ug/L ND 0.50 02/17/20 18:04
Dibromomethane ug/L ND 0.50 02/17/20 18:04
Dichlorodifluoromethane ug/L ND 0.50 02/17/20 18:04
Diisopropyl ether ug/L ND 0.50 02/17/20 18:04
Ethylbenzene ug/L ND 0.50 02/17/20 18:04
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 16 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2808761
Associated Lab Samples:92464736001
Matrix: Water
Analyzed
Hexachloro-1,3-butadiene ug/L ND 2.0 02/17/20 18:04
Isopropylbenzene (Cumene)ug/L ND 0.50 02/17/20 18:04
m&p-Xylene ug/L ND 1.0 02/17/20 18:04
Methyl-tert-butyl ether ug/L ND 0.50 02/17/20 18:04
Methylene Chloride ug/L ND 2.0 02/17/20 18:04
n-Butylbenzene ug/L ND 0.50 02/17/20 18:04
n-Propylbenzene ug/L ND 0.50 02/17/20 18:04
Naphthalene ug/L ND 2.0 02/17/20 18:04
o-Xylene ug/L ND 0.50 02/17/20 18:04
sec-Butylbenzene ug/L ND 0.50 02/17/20 18:04
Styrene ug/L ND 0.50 02/17/20 18:04
tert-Butylbenzene ug/L ND 0.50 02/17/20 18:04
Tetrachloroethene ug/L ND 0.50 02/17/20 18:04
Toluene ug/L ND 0.50 02/17/20 18:04
trans-1,2-Dichloroethene ug/L ND 0.50 02/17/20 18:04
trans-1,3-Dichloropropene ug/L ND 0.50 02/17/20 18:04
Trichloroethene ug/L ND 0.50 02/17/20 18:04
Trichlorofluoromethane ug/L ND 1.0 02/17/20 18:04
Vinyl chloride ug/L ND 1.0 02/17/20 18:04
1,2-Dichloroethane-d4 (S)%103 70-130 02/17/20 18:04
4-Bromofluorobenzene (S)%101 70-130 02/17/20 18:04
Toluene-d8 (S)%103 70-130 02/17/20 18:04
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2808762LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 52.750 105 60-140
1,1,1-Trichloroethane ug/L 51.050 102 60-140
1,1,2,2-Tetrachloroethane ug/L 53.250 106 60-140
1,1,2-Trichloroethane ug/L 52.450 105 60-140
1,1-Dichloroethane ug/L 52.250 104 60-140
1,1-Dichloroethene ug/L 51.450 103 60-140
1,1-Dichloropropene ug/L 53.150 106 60-140
1,2,3-Trichlorobenzene ug/L 49.650 99 60-140
1,2,3-Trichloropropane ug/L 59.950 120 60-140
1,2,4-Trichlorobenzene ug/L 49.050 98 60-140
1,2,4-Trimethylbenzene ug/L 47.750 95 60-140
1,2-Dibromo-3-chloropropane ug/L 56.850 114 60-140
1,2-Dibromoethane (EDB)ug/L 52.250 104 60-140
1,2-Dichlorobenzene ug/L 49.950 100 60-140
1,2-Dichloroethane ug/L 48.350 97 60-140
1,2-Dichloropropane ug/L 52.550 105 60-140
1,3,5-Trimethylbenzene ug/L 47.850 96 60-140
1,3-Dichlorobenzene ug/L 50.650 101 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: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 17 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2808762LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichloropropane ug/L 51.550 103 60-140
1,4-Dichlorobenzene ug/L 47.750 95 60-140
2,2-Dichloropropane ug/L 51.150 102 60-140
2-Chlorotoluene ug/L 49.050 98 60-140
4-Chlorotoluene ug/L 49.450 99 60-140
Benzene ug/L 50.250 100 60-140
Bromobenzene ug/L 48.850 98 60-140
Bromochloromethane ug/L 55.050 110 60-140
Bromodichloromethane ug/L 51.550 103 60-140
Bromoform ug/L 49.050 98 60-140
Bromomethane ug/L 36.850 74 60-140
Carbon tetrachloride ug/L 51.150 102 60-140
Chlorobenzene ug/L 48.250 96 60-140
Chloroethane ug/L 47.250 94 60-140
Chloroform ug/L 51.550 103 60-140
Chloromethane ug/L 43.050 86 60-140
cis-1,2-Dichloroethene ug/L 51.650 103 60-140
cis-1,3-Dichloropropene ug/L 54.150 108 60-140
Dibromochloromethane ug/L 55.350 111 60-140
Dibromomethane ug/L 50.950 102 60-140
Dichlorodifluoromethane ug/L 47.550 95 60-140
Diisopropyl ether ug/L 54.550 109 60-140
Ethylbenzene ug/L 46.750 93 60-140
Hexachloro-1,3-butadiene ug/L 47.750 95 60-140
Isopropylbenzene (Cumene)ug/L 49.550 99 60-140
m&p-Xylene ug/L 95.7100 96 60-140
Methyl-tert-butyl ether ug/L 51.750 103 60-140
Methylene Chloride ug/L 49.850 100 60-140
n-Butylbenzene ug/L 49.550 99 60-140
n-Propylbenzene ug/L 49.350 99 60-140
Naphthalene ug/L 50.850 102 60-140
o-Xylene ug/L 48.850 98 60-140
sec-Butylbenzene ug/L 48.950 98 60-140
Styrene ug/L 51.350 103 60-140
tert-Butylbenzene ug/L 43.850 88 60-140
Tetrachloroethene ug/L 46.350 93 60-140
Toluene ug/L 46.950 94 60-140
trans-1,2-Dichloroethene ug/L 51.850 104 60-140
trans-1,3-Dichloropropene ug/L 47.950 96 60-140
Trichloroethene ug/L 47.350 95 60-140
Trichlorofluoromethane ug/L 46.150 92 60-140
Vinyl chloride ug/L 57.850 116 60-140
1,2-Dichloroethane-d4 (S)%114 70-130
4-Bromofluorobenzene (S)%100 70-130
Toluene-d8 (S)%101 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 18 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2808763MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92464736001
2808764
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 112 60-140116 420ND22.3 23.1
1,1,1-Trichloroethane ug/L 20 116 60-140122 520ND23.3 24.4
1,1,2,2-Tetrachloroethane ug/L 20 99 60-140102 320ND19.9 20.4
1,1,2-Trichloroethane ug/L 20 111 60-140116 420ND22.3 23.2
1,1-Dichloroethane ug/L 20 109 60-140118 820ND21.8 23.5
1,1-Dichloroethene ug/L 20 116 60-140120 320ND23.1 23.9
1,1-Dichloropropene ug/L 20 115 60-140121 520ND23.0 24.2
1,2,3-Trichlorobenzene ug/L 20 109 60-140113 320ND21.9 22.7
1,2,3-Trichloropropane ug/L 20 104 60-140106 220ND20.9 21.2
1,2,4-Trichlorobenzene ug/L 20 112 60-140115 320ND22.4 23.1
1,2,4-Trimethylbenzene ug/L 20 119 60-140107 8207.9 31.7 29.3
1,2-Dibromo-3-chloropropane ug/L 20 97 60-14094 320ND19.3 18.8
1,2-Dibromoethane (EDB)ug/L 20 110 60-140112 220ND22.0 22.5
1,2-Dichlorobenzene ug/L 20 106 60-140110 320ND21.2 22.0
1,2-Dichloroethane ug/L 20 107 60-140112 520ND21.3 22.4
1,2-Dichloropropane ug/L 20 112 60-140119 620ND22.5 23.8
1,3,5-Trimethylbenzene ug/L 20 119 60-140118 020ND23.8 23.7
1,3-Dichlorobenzene ug/L 20 108 60-140113 420ND21.7 22.7
1,3-Dichloropropane ug/L 20 105 60-140113 720ND21.0 22.6
1,4-Dichlorobenzene ug/L 20 108 60-140112 320ND21.7 22.4
2,2-Dichloropropane ug/L 20 111 60-140117 620ND22.1 23.4
2-Chlorotoluene ug/L 20 108 60-140111 220ND21.7 22.1
4-Chlorotoluene ug/L 20 110 60-140110 120ND21.9 22.0
Benzene ug/L 20 112 60-140117 420ND22.5 23.4
Bromobenzene ug/L 20 108 60-140111 320ND21.5 22.2
Bromochloromethane ug/L 20 114 60-140120 520ND22.7 23.9
Bromodichloromethane ug/L 20 105 60-140108 320ND21.0 21.6
Bromoform ug/L 20 87 60-14087 020ND17.5 17.5
Bromomethane ug/L M12016160-140168 420ND32.3 33.6
Carbon tetrachloride ug/L 20 118 60-140124 520ND23.6 24.8
Chlorobenzene ug/L 20 112 60-140116 420ND22.3 23.2
Chloroethane ug/L 20 122 60-140132 820ND24.5 26.4
Chloroform ug/L 20 110 60-140117 620ND22.1 23.4
Chloromethane ug/L 20 98 60-14095 420ND19.7 19.0
cis-1,2-Dichloroethene ug/L 20 112 60-140117 420ND22.4 23.4
cis-1,3-Dichloropropene ug/L 20 105 60-140109 420ND21.0 21.9
Dibromochloromethane ug/L 20 103 60-140105 220ND20.7 21.0
Dibromomethane ug/L 20 115 60-140119 320ND23.0 23.8
Dichlorodifluoromethane ug/L 20 111 60-140114 320ND22.1 22.8
Diisopropyl ether ug/L 20 108 60-140113 520ND21.6 22.6
Ethylbenzene ug/L 20 115 60-140109 4207.2 30.2 29.0
Hexachloro-1,3-butadiene ug/L 20 113 60-140114 120ND22.7 22.8
Isopropylbenzene (Cumene) ug/L 20 116 60-140118 1200.59 23.9 24.2
m&p-Xylene ug/L 40 119 60-140110 64013.9 61.7 57.9
Methyl-tert-butyl ether ug/L 20 102 60-140107 520ND20.4 21.4
Methylene Chloride ug/L 20 110 60-140116 520ND22.0 23.2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 19 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2808763MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92464736001
2808764
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Butylbenzene ug/L 20 107 60-140110 220ND21.5 22.0
n-Propylbenzene ug/L 20 107 60-140108 1201.0 22.5 22.6
Naphthalene ug/L 20 109 60-140103 6202.9 24.8 23.4
o-Xylene ug/L 20 121 60-140107 9207.8 32.0 29.3
sec-Butylbenzene ug/L 20 110 60-140113 320ND22.0 22.5
Styrene ug/L 20 108 60-140111 220ND21.7 22.2
tert-Butylbenzene ug/L 20 94 60-14096 220ND18.7 19.1
Tetrachloroethene ug/L 20 115 60-140117 220ND23.0 23.5
Toluene ug/L 20 114 60-140117 3200.55 23.3 24.0
trans-1,2-Dichloroethene ug/L 20 116 60-140118 220ND23.2 23.6
trans-1,3-Dichloropropene ug/L 20 102 60-140108 520ND20.4 21.5
Trichloroethene ug/L 20 118 60-140125 620ND23.5 25.0
Trichlorofluoromethane ug/L 20 114 60-140117 220ND22.8 23.3
Vinyl chloride ug/L 20 128 60-140132 320ND25.6 26.4
1,2-Dichloroethane-d4 (S)%97 70-13095
4-Bromofluorobenzene (S)%100 70-130100
Toluene-d8 (S)%99 70-13098
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 20 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
525636
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples: 92464736002
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2809533
Associated Lab Samples:92464736002
Matrix: Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/18/20 03:59
1,1,1-Trichloroethane ug/L ND 0.50 02/18/20 03:59
1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/18/20 03:59
1,1,2-Trichloroethane ug/L ND 0.50 02/18/20 03:59
1,1-Dichloroethane ug/L ND 0.50 02/18/20 03:59
1,1-Dichloroethene ug/L ND 0.50 02/18/20 03:59
1,1-Dichloropropene ug/L ND 0.50 02/18/20 03:59
1,2,3-Trichlorobenzene ug/L ND 2.0 02/18/20 03:59
1,2,3-Trichloropropane ug/L ND 0.50 02/18/20 03:59
1,2,4-Trichlorobenzene ug/L ND 2.0 02/18/20 03:59
1,2,4-Trimethylbenzene ug/L ND 0.50 02/18/20 03:59
1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/18/20 03:59
1,2-Dibromoethane (EDB)ug/L ND 0.50 02/18/20 03:59
1,2-Dichlorobenzene ug/L ND 0.50 02/18/20 03:59
1,2-Dichloroethane ug/L ND 0.50 02/18/20 03:59
1,2-Dichloropropane ug/L ND 0.50 02/18/20 03:59
1,3,5-Trimethylbenzene ug/L ND 0.50 02/18/20 03:59
1,3-Dichlorobenzene ug/L ND 0.50 02/18/20 03:59
1,3-Dichloropropane ug/L ND 0.50 02/18/20 03:59
1,4-Dichlorobenzene ug/L ND 0.50 02/18/20 03:59
2,2-Dichloropropane ug/L ND 0.50 02/18/20 03:59
2-Chlorotoluene ug/L ND 0.50 02/18/20 03:59
4-Chlorotoluene ug/L ND 0.50 02/18/20 03:59
Benzene ug/L ND 0.50 02/18/20 03:59
Bromobenzene ug/L ND 0.50 02/18/20 03:59
Bromochloromethane ug/L ND 0.50 02/18/20 03:59
Bromodichloromethane ug/L ND 0.50 02/18/20 03:59
Bromoform ug/L ND 0.50 02/18/20 03:59
Bromomethane ug/L ND 5.0 02/18/20 03:59
Carbon tetrachloride ug/L ND 0.50 02/18/20 03:59
Chlorobenzene ug/L ND 0.50 02/18/20 03:59
Chloroethane ug/L ND 1.0 02/18/20 03:59
Chloroform ug/L ND 0.50 02/18/20 03:59
Chloromethane ug/L ND 1.0 02/18/20 03:59
cis-1,2-Dichloroethene ug/L ND 0.50 02/18/20 03:59
cis-1,3-Dichloropropene ug/L ND 0.50 02/18/20 03:59
Dibromochloromethane ug/L ND 0.50 02/18/20 03:59
Dibromomethane ug/L ND 0.50 02/18/20 03:59
Dichlorodifluoromethane ug/L ND 0.50 02/18/20 03:59
Diisopropyl ether ug/L ND 0.50 02/18/20 03:59
Ethylbenzene ug/L ND 0.50 02/18/20 03:59
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 21 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK: 2809533
Associated Lab Samples:92464736002
Matrix: Water
Analyzed
Hexachloro-1,3-butadiene ug/L ND 2.0 02/18/20 03:59
Isopropylbenzene (Cumene)ug/L ND 0.50 02/18/20 03:59
m&p-Xylene ug/L ND 1.0 02/18/20 03:59
Methyl-tert-butyl ether ug/L ND 0.50 02/18/20 03:59
Methylene Chloride ug/L ND 2.0 02/18/20 03:59
n-Butylbenzene ug/L ND 0.50 02/18/20 03:59
n-Propylbenzene ug/L ND 0.50 02/18/20 03:59
Naphthalene ug/L ND 2.0 02/18/20 03:59
o-Xylene ug/L ND 0.50 02/18/20 03:59
sec-Butylbenzene ug/L ND 0.50 02/18/20 03:59
Styrene ug/L ND 0.50 02/18/20 03:59
tert-Butylbenzene ug/L ND 0.50 02/18/20 03:59
Tetrachloroethene ug/L ND 0.50 02/18/20 03:59
Toluene ug/L ND 0.50 02/18/20 03:59
trans-1,2-Dichloroethene ug/L ND 0.50 02/18/20 03:59
trans-1,3-Dichloropropene ug/L ND 0.50 02/18/20 03:59
Trichloroethene ug/L ND 0.50 02/18/20 03:59
Trichlorofluoromethane ug/L ND 1.0 02/18/20 03:59
Vinyl chloride ug/L ND 1.0 02/18/20 03:59
1,2-Dichloroethane-d4 (S)%96 70-130 02/18/20 03:59
4-Bromofluorobenzene (S)%98 70-130 02/18/20 03:59
Toluene-d8 (S)%102 70-130 02/18/20 03:59
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2809534LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 53.850 108 60-140
1,1,1-Trichloroethane ug/L 52.950 106 60-140
1,1,2,2-Tetrachloroethane ug/L 54.450 109 60-140
1,1,2-Trichloroethane ug/L 54.650 109 60-140
1,1-Dichloroethane ug/L 53.350 107 60-140
1,1-Dichloroethene ug/L 55.750 111 60-140
1,1-Dichloropropene ug/L 51.450 103 60-140
1,2,3-Trichlorobenzene ug/L 59.150 118 60-140
1,2,3-Trichloropropane ug/L 53.950 108 60-140
1,2,4-Trichlorobenzene ug/L 57.050 114 60-140
1,2,4-Trimethylbenzene ug/L 55.850 112 60-140
1,2-Dibromo-3-chloropropane ug/L 56.750 113 60-140
1,2-Dibromoethane (EDB)ug/L 55.750 111 60-140
1,2-Dichlorobenzene ug/L 52.950 106 60-140
1,2-Dichloroethane ug/L 53.650 107 60-140
1,2-Dichloropropane ug/L 55.450 111 60-140
1,3,5-Trimethylbenzene ug/L 55.550 111 60-140
1,3-Dichlorobenzene ug/L 54.850 110 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: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 22 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2809534LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichloropropane ug/L 55.050 110 60-140
1,4-Dichlorobenzene ug/L 51.350 103 60-140
2,2-Dichloropropane ug/L 51.750 103 60-140
2-Chlorotoluene ug/L 55.750 111 60-140
4-Chlorotoluene ug/L 55.850 112 60-140
Benzene ug/L 56.050 112 60-140
Bromobenzene ug/L 53.050 106 60-140
Bromochloromethane ug/L 51.250 102 60-140
Bromodichloromethane ug/L 52.550 105 60-140
Bromoform ug/L 57.250 114 60-140
Bromomethane ug/L 58.650 117 60-140
Carbon tetrachloride ug/L 51.550 103 60-140
Chlorobenzene ug/L 52.450 105 60-140
Chloroethane ug/L 45.450 91 60-140
Chloroform ug/L 52.950 106 60-140
Chloromethane ug/L 49.450 99 60-140
cis-1,2-Dichloroethene ug/L 53.550 107 60-140
cis-1,3-Dichloropropene ug/L 54.050 108 60-140
Dibromochloromethane ug/L 58.650 117 60-140
Dibromomethane ug/L 52.150 104 60-140
Dichlorodifluoromethane ug/L 50.350 101 60-140
Diisopropyl ether ug/L 51.350 103 60-140
Ethylbenzene ug/L 54.850 110 60-140
Hexachloro-1,3-butadiene ug/L 54.150 108 60-140
Isopropylbenzene (Cumene)ug/L 55.950 112 60-140
m&p-Xylene ug/L 112100 112 60-140
Methyl-tert-butyl ether ug/L 53.450 107 60-140
Methylene Chloride ug/L 48.350 97 60-140
n-Butylbenzene ug/L 54.850 110 60-140
n-Propylbenzene ug/L 55.650 111 60-140
Naphthalene ug/L 57.450 115 60-140
o-Xylene ug/L 53.650 107 60-140
sec-Butylbenzene ug/L 55.350 111 60-140
Styrene ug/L 53.650 107 60-140
tert-Butylbenzene ug/L 46.350 93 60-140
Tetrachloroethene ug/L 53.450 107 60-140
Toluene ug/L 54.650 109 60-140
trans-1,2-Dichloroethene ug/L 54.950 110 60-140
trans-1,3-Dichloropropene ug/L 55.950 112 60-140
Trichloroethene ug/L 54.150 108 60-140
Trichlorofluoromethane ug/L 47.050 94 60-140
Vinyl chloride ug/L 58.350 117 60-140
1,2-Dichloroethane-d4 (S)%94 70-130
4-Bromofluorobenzene (S)%102 70-130
Toluene-d8 (S)%100 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: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 23 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2809535MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92464598007
2809536
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 200 107 60-140109 2200ND214 217
1,1,1-Trichloroethane ug/L 200 111 60-140114 2200ND223 228
1,1,2,2-Tetrachloroethane ug/L 200 98 60-14099 1200ND196 198
1,1,2-Trichloroethane ug/L 200 109 60-140111 2200ND217 222
1,1-Dichloroethane ug/L 200 107 60-140109 2200ND214 218
1,1-Dichloroethene ug/L 200 110 60-140111 0200ND221 222
1,1-Dichloropropene ug/L 200 114 60-140109 5200ND228 217
1,2,3-Trichlorobenzene ug/L 200 112 60-140114 2200ND225 228
1,2,3-Trichloropropane ug/L 200 114 60-140111 2200ND227 222
1,2,4-Trichlorobenzene ug/L 200 116 60-140114 1200ND231 229
1,2,4-Trimethylbenzene ug/L M12005860-14065 12009381050 1070
1,2-Dibromo-3-chloropropane ug/L 200 99 60-14094 6200ND198 187
1,2-Dibromoethane (EDB)ug/L 200 104 60-140104 0200ND208 209
1,2-Dichlorobenzene ug/L 200 103 60-140105 1200ND207 209
1,2-Dichloroethane ug/L 200 102 60-140105 3200ND204 210
1,2-Dichloropropane ug/L 200 107 60-140113 6200ND214 226
1,3,5-Trimethylbenzene ug/L 200 84 60-14086 1200297465 468
1,3-Dichlorobenzene ug/L 200 105 60-140105 0200ND210 210
1,3-Dichloropropane ug/L 200 102 60-140104 2200ND204 208
1,4-Dichlorobenzene ug/L 200 106 60-140107 0200ND213 213
2,2-Dichloropropane ug/L 200 110 60-140109 1200ND219 218
2-Chlorotoluene ug/L 200 113 60-140114 1200ND225 227
4-Chlorotoluene ug/L 200 103 60-140104 1200ND207 208
Benzene ug/L 200 92 60-14099 2200418603 616
Bromobenzene ug/L 200 103 60-140104 1200ND205 207
Bromochloromethane ug/L 200 111 60-140116 4200ND221 231
Bromodichloromethane ug/L 200 104 60-140104 1200ND208 209
Bromoform ug/L 200 88 60-14088 0200ND176 176
Bromomethane ug/L M120014760-140151 3200ND293 303
Carbon tetrachloride ug/L 200 113 60-140114 1200ND226 227
Chlorobenzene ug/L 200 109 60-140110 1200ND218 220
Chloroethane ug/L 200 125 60-140124 0200ND250 249
Chloroform ug/L 200 110 60-140107 2200ND219 214
Chloromethane ug/L 200 92 60-14092 1200ND184 183
cis-1,2-Dichloroethene ug/L 200 109 60-140110 1200ND217 219
cis-1,3-Dichloropropene ug/L 200 103 60-140106 3200ND205 211
Dibromochloromethane ug/L 200 99 60-140100 0200ND199 199
Dibromomethane ug/L 200 111 60-140112 1200ND222 224
Dichlorodifluoromethane ug/L 200 109 60-140107 2200ND217 214
Diisopropyl ether ug/L 200 103 60-140106 3200ND207 212
Ethylbenzene ug/L 200 93 60-14096 1200307492 498
Hexachloro-1,3-butadiene ug/L 200 110 60-140111 1200ND220 221
Isopropylbenzene (Cumene) ug/L 200 112 60-140112 020021.0 245 245
m&p-Xylene ug/L 400 62 60-14067 140015901840 1860
Methyl-tert-butyl ether ug/L 200 101 60-140101 0200ND205 205
Methylene Chloride ug/L 200 113 60-140116 3200ND225 232
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 24 of 29
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92464736
HILLS GROCERY
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2809535MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92464598007
2809536
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
n-Butylbenzene ug/L 200 105 60-140102 220047.8 257 251
n-Propylbenzene ug/L 200 99 60-14098 120066.9 265 263
Naphthalene ug/L 200 97 60-140102 2200275468 478
o-Xylene ug/L 200 75 60-14086 2200720871 892
sec-Butylbenzene ug/L 200 109 60-140108 0200ND218 217
Styrene ug/L 200 106 60-140107 1200ND213 215
tert-Butylbenzene ug/L 200 90 60-14090 0200ND179 180
Tetrachloroethene ug/L 200 106 60-140108 1200ND213 216
Toluene ug/L 200 60 60-14074 32009081030 1060
trans-1,2-Dichloroethene ug/L 200 109 60-140110 0200ND219 219
trans-1,3-Dichloropropene ug/L 200 100 60-140104 4200ND199 208
Trichloroethene ug/L 200 117 60-140120 3200ND233 239
Trichlorofluoromethane ug/L 200 111 60-140109 2200ND221 218
Vinyl chloride ug/L 200 122 60-140121 1200ND245 242
1,2-Dichloroethane-d4 (S)%95 70-13095
4-Bromofluorobenzene (S)%99 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: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 25 of 29
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92464736
HILLS GROCERY
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach 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
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 26 of 29
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92464736
HILLS GROCERY
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92464736001 525498MW1SM 6200B
92464736002 525636MW2SM 6200B
92464736003 525496SW1SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/18/2020 03:28 PM
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Page 27 of 29
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