FA-647_11717_RP_GWMR_2014.03.25

EXECUTIVE SUMMARY
Corner Store is located at 19 Ingold Avenue in Garland, Sampson County, North Carolina. The adjoining
properties are commercial. In 2006, during Limited Site Assessment activities, a receptor survey was
completed. No water supply wells were identified within a 1,500-foot radius of the site. The site is located
in a wellhead protection area. Municipal water is available to the site and surrounding properties.

According to available information, two 4,000-gallon gasoline underground storage tanks (USTs) and one
1,000-gallon diesel UST were closed in December 1993. A total of six type II monitoring wells (MW-1R,
MW-2R, MW-3, MW-6, MW-7 and MW-8), and one type III monitoring well (TW-1R) were installed at the
site during previous ground water assessment activities. Please note, monitoring wells MW-1, MW-2, and
TW-1 were destroyed during site renovations and replaced.

On November 14 and November 15, 2014, three Type II monitoring wells (MW-9 through MW-11) and four
recovery wells (RW-1 through RW-4) were installed at the site to total depths of 15 and 20 feet, respectively.
Nine Type II monitoring wells (MW-1R, MW-2R, MW-3, and MW-6 through MW-11), one Type III
monitoring well (TW-1), and four recovery wells (RW-1 through RW-4) were gauged, purged, and sampled
on February 24, 2014. Concentrations of one or more individual BTEX constituents, MTBE, naphthalene,
IPE, isopropylbenzene, n-butylbenzene, n-propylbenzene, 1,2,4-trimethylbenzene, and/or 1,3,5-
trimethylbenzene that exceeded the Maximum Allowable Concentrations were reported in ground water
samples collected from MW-1R, MW-2R, MW-3, MW-7 through MW-11 and RW-1 through RW-4.
Concentrations of benzene that exceeded the Gross Contaminant Levels (GCLs) were reported in the ground
water samples collected from MW-7, MW-10, MW-11, RW-1, and RW-4.

Based on this information, it appears that the Mobile Multi Phase Extraction (MMPE) event conducted in
January 2014 was successful in reducing the ground water contamination at the site since the last
comprehensive sampling event. Currently, a Corrective Action Plan (CAP) is being developed. Quarterly
MMPE events should continue at the site until the CAP can be completed and implemented or until
concentrations at the site are less than the GCLs.

TABLE OF CONTENTS
1.0 SITE HISTORY AND CHARACTERIZATION ........................................................................ 1
2.0 CURRENT SITE ASSESSMENT ................................................................................................. 1
3.0 MONITORING WELL AND RECOVERY WELL INSTALLATION .................................... 2
4.0 GROUND WATER SAMPLING ACTIVITIES ......................................................................... 2
5.0 GROUND WATER QUALITY ..................................................................................................... 2
6.0 CONCLUSIONS AND RECOMMENDATIONS ....................................................................... 3
7.0 LIMITATIONS ............................................................................................................................... 3

FIGURES
Figure 1: Site Location Map Figure 2: Site Map
Figure 3: Water Table Surface Map
Figure 4: Ground Water Quality Map Figure 5: Benzene Isoconcentration Map

TABLES
Table 1: Well Construction and Gauging Information Table 2: Summary of Ground Water Sample Analytical Results
Table 3: Summary of Ground Water Sample Analytical Results – Natural Attenuation Parameters
APPENDICES
Appendix A: Subsurface Logs and Monitoring Well Records Appendix B: Laboratory Analytical Report - Ground Water Samples

1

1.0 SITE HISTORY AND CHARACTERIZATION
Corner Store is located at 19 Ingold Avenue in Garland, Sampson County, North Carolina (Figure 1).
According to available information, two 4,000-gallon gasoline underground storage tanks (USTs) and one
1,000-gallon diesel UST were closed in December 1993. In 2006, Phase I Limited Site Assessment
activities were conducted at the site by CBM Environmental Services, Inc. (CBM). Two Type II wells
(MW-1 and MW-2) were installed at the site. Contaminant concentrations reported in the ground water
sample collected from MW-1 exceeded the Maximum Allowable Concentrations (MACs) and Gross
Contaminant Levels (GCLs). Soil contamination that exceeded the maximum contaminant concentrations
(MCCs) for soil-to-water was reported in soil samples collected in the vicinity of MW-1. Soil
contamination did not exceed the residential soil cleanup levels. No water supply wells were identified
within a 1,500-foot radius of the site. The site is located in a wellhead protection area. The LSA Report
was submitted by CBM on October 6, 2006. Geological Resources, Inc. (GRI) completed the
Comprehensive Site Assessment activities in May 2013. A total of six type II monitoring wells (MW-1R,
MW-2R, MW-3, MW-6, MW-7 and MW-8) and one type III monitoring well (TW-1R) were installed at
the site during previous ground water assessment activities. Please note, monitoring wells MW-1, MW-2
and TW-1 were destroyed during site renovations and replaced. Municipal water is available to the site
and surrounding properties. A Site Map showing the locations of the monitoring wells and the structures
on-site and on surrounding properties has been included as Figure 2. Please refer to previous submittals
for further historical information regarding the site.

2.0 CURRENT SITE ASSESSMENT
The purpose of this report is to present the results of ground water sampling activities conducted at the
Corner Store located at 19 Ingold Avenue in Garland, Sampson County, North Carolina. The activities
were conducted in accordance with GRI Proposal No. 13-313, which was submitted to the NCDENR on
October 16, 2013 and approved as Task Authorization No. TA-11747-05 on November 4, 2013. The
purpose of these activities was to install new monitoring and recovery wells and obtain current ground
water quality data. In addition, in January 2014, GRI conducted a Mobile Multi Phase Extraction
(MMPE) at the site and a Corrective Action Plan (CAP) is being developed.

2

3.0 MONITORING WELL AND RECOVERY WELL INSTALLATION
On November 14 and November 15, 2014, three Type II monitoring wells (MW-9 through MW-11) and
four recovery wells (RW-1 through RW-4) were installed at the site. The Type II monitoring wells were
installed to a total depth of 15 feet each and completed with a 10-foot screened interval set to bracket the
water table. The recovery wells were installed to a total depth of 20 feet each and completed with a 15-
foot screened interval. The recovery wells were 4 inches in diameter. The locations of the monitoring
wells and recovery wells are shown on Figure 2. A summary of well construction information including
ground water gauging data is presented in Table 1. Subsurface logs and monitoring well records are
included in Appendix A.

4.0 GROUND WATER SAMPLING ACTIVITIES
On February 24, 2014, nine Type II monitoring wells (MW-1R, MW-2R, MW-3, and MW-6 through
MW-11), one Type III monitoring well (TW-1), and four recovery wells (RW-1 through RW-4) were
gauged, purged, and sampled. No free product was present in any of the wells. The depths to ground
water in Type II monitoring wells during the February 2014 sampling event ranged from 7.67 to 9.11 feet
below the tops of well casings. Ground water elevations in the Type II monitoring wells relative to a
temporary benchmark with an assumed datum of 100.00 feet ranged from 91.54 to 91.74 feet. Based on
these data, the general direction of ground water flow was towards the north with a horizontal hydraulic
gradient of less than 0.01 feet per foot. The calculated vertical hydraulic gradient for paired wells MW-1R
and TW-1R was approximately 0.80 feet per foot downwards. A Water Table Surface Map has been
included as Figure 3. A summary of well construction information including ground water gauging data
is presented in Table 1.

5.0 GROUND WATER QUALITY
Laboratory analyses were performed on the ground water samples collected from MW-1R, MW-2R,
MW-3, MW-6 through MW-11, RW-1 through RW-4, and TW-1 during the February 2014 sampling
event for volatile organic compounds using EPA Method 6200B. In addition, natural attenuation
laboratory analyses for methane, nitrate, sulfate, and iron were performed on the ground water samples
collected from MW-1R, MW-2R, MW-3, and MW-6 through MW-11. Field parameters (DO, ORP, pH,
temperature, and conductivity) were also collected from monitoring wells MW-1R, MW-2R, MW-3,
MW-6 through MW-11, and TW-1.

3

Concentrations of one or more individual BTEX constituents, MTBE, naphthalene, IPE,
isopropylbenzene, n-butylbenzene, n-propylbenzene, 1,2,4-trimethylbenzene, and/or 1,3,5-
trimethylbenzene that exceeded the maximum allowable concentrations (MACs) specified in T15A
NCAC 2L.0202 were reported in ground water samples collected from MW-1R, MW-2R, MW-3, MW-7
through MW-11, and RW-1 through RW-4. Concentrations of benzene that exceeded the gross
contamination levels (GCLs) were reported in the ground water samples collected from MW-7, MW-10,
MW-11, RW-1, and RW-4. A Ground Water Quality Map based on data from the February 2014
sampling event has been included as Figure 4. A Benzene Isoconcentration Map has been included as
Figure 5. A summary of ground water sampling analytical results, including natural attenuation
parameters, is presented in Tables 2 and 3. A complete laboratory report has been included in Appendix
A.

6.0 CONCLUSIONS AND RECOMMENDATIONS
• The average depth to ground water in the Type II monitoring wells in February 2014 was 8.33
feet. Based on these data, the general direction of ground water flow was towards the north with
a horizontal hydraulic gradient of less than 0.01 feet per foot.
• Concentrations of one or more individual BTEX constituents, MTBE, naphthalene, IPE,
isopropylbenzene, n-butylbenzene, n-propylbenzene, 1,2,4-trimethylbenzene, and/or 1,3,5-
trimethylbenzene that exceeded the MACs were reported in ground water samples collected from
MW-1R, MW-2R, MW-3, MW-7 through MW-1, and RW-1 through RW-4.
• Concentrations of benzene that exceeded the GCLs were reported in the ground water samples
collected from MW-7, MW-10, MW-11, RW-1, and RW-4.
• Based on this information, it appears that the MMPE event conducted in January 2014 was
successful in reducing the ground water contamination at the site since the last comprehensive
sampling event. Currently, a CAP is being developed. Quarterly MMPE events should continue
at the site until the CAP can be completed and implemented or until concentrations at the site are
less than the GCLs.

7.0 LIMITATIONS
This report has been prepared for the exclusive use of Sampson-Bladen Oil Company, Inc. for specific

4

application to the referenced site in Sampson County, North Carolina. The assessment was conducted
based on the scope of work and level of effort specified by the NCDENR and with resources adequate
only for that scope of work. Our findings have been developed in accordance with generally accepted
standards of geology and hydrogeology practices in the State of North Carolina, available information,
and our professional judgment. No other warranty is expressed or implied.

The data that are presented in this report are indicative of conditions that existed at the precise locations
sampled and at the time the samples were collected. In addition, the data obtained from samples would be
interpreted as being meaningful with respect to parameters indicated in the laboratory report. No
additional information can logically be inferred from these data. Please note that certain information
contained in this report was not obtained under the direct supervision of GRI personnel. Therefore, GRI
cannot verify the accuracy of this information. However, for the purpose of this report, GRI assumes the
information is correct.

FIGURES

TABLES
Date: 03/12/14 Facility ID # : 0-008469
08/28/06 7.26 0.00 NM
06/21/12 9.90 0.00 NM
01/11/13 11.72 0.00 88.28
11/15/13 10.57 0.00 89.43
02/24/14 8.46 0.00 91.54
08/28/06 7.58 0.00 NM
06/21/12 10.23 0.00 NM
01/11/13 11.95 0.00 88.31
11/15/13 10.63 0.00 89.63
02/24/14 8.57 0.00 91.69
01/11/13 12.44 0.00 88.21
11/15/13 11.24 0.00 89.41
02/24/14 9.11 0.00 91.54
01/11/13 10.73 0.00 88.55
11/15/13 9.49 0.00 89.79
02/24/14 7.67 0.00 91.61
01/11/13 11.60 0.12 88.47
11/15/13 10.26 0.00 89.71
01/20/14 9.12 0.00 90.85 Before MMPE
01/24/14 10.30 0.00 89.67 After MMPE
02/03/14 9.02 0.00 90.95
02/24/14 8.31 0.00 91.66
01/11/13 11.31 0.12 88.17
11/15/13 9.71 0.00 89.67
01/20/14 8.56 0.00 90.82 Before MMPE
01/24/14 8.89 0.00 90.49 After MMPE
02/03/14 8.42 0.00 90.96
02/24/14 7.69 0.00 91.69
11/15/13 10.85 0.00 89.36
01/20/14 9.39 0.00 90.82
02/03/14 9.28 0.00 90.93
02/24/14 8.56 0.00 91.65
11/15/13 10.43 0.00 89.51
01/20/14 9.14 0.00 90.80
02/03/14 9.04 0.00 90.90
02/24/14 8.37 0.00 91.57
11/15/13 10.41 0.00 89.60
01/20/14 9.13 0.00 90.88 Before MMPE
01/24/14 11.29 0.00 88.72 After MMPE
02/03/14 9.04 0.00 90.97
02/24/14 8.27 0.00 91.74
01/11/13 35.75 0.00 64.25
02/24/14 33.03 0.00 66.97
NM NM NM NM
01/20/14 9.00 0.00 90.86 Before MMPE
01/24/14 9.92 0.00 89.94 After MMPE
02/03/14 8.94 0.00 90.92
02/24/14 8.20 0.00 91.66
NM NM NM NM
01/20/14 8.53 0.00 90.85 Before MMPE
01/24/14 8.54 0.00 90.84 After MMPE
02/03/14 8.46 0.00 90.92
02/24/14 7.61 0.00 91.77
NM NM NM NM
01/20/14 9.25 0.00 90.82 Before MMPE
01/24/14 10.31 0.00 89.76 After MMPE
02/03/14 9.20 0.02 90.89
02/24/14 8.45 0.00 91.62
NM NM NM NM
01/20/14 9.39 0.00 90.82 Before MMPE
01/24/14 10.54 0.00 89.67 After MMPE
02/03/14 9.31 0.00 90.90
02/24/14 8.51 0.00 91.70
Notes:
• * : Reference point for elevation measurements; Assumed elevation 100.00 feet.
• ** : If free product is present in a well, groundwater elevation calculated by: [Top of Casing Elevation - Depth to Water] + [free product thickness x 0.8581].
• ft BGS : feet below ground surface.
• TMW: Temporary Monitoring Well
• N/A: Not available.
MW-2R 1/10/13 5 5 - 15 15 100.26
MW-1R 1/10/13 5 5 - 15 15 100.00
MW-6 1/10/13 5 5 - 15 15 99.28
MW-3 1/10/13 5 5 - 15 15 100.65
MW-11 11/15/13 5 5 - 15 15 100.01
MW-10 11/15/13 5 5 - 15 15 99.94
RW-3 11/14/13 3 3 - 18 18 100.07
RW-2 11/14/13 5 5 - 20 20 99.38
8/24/06
MW-2 8/24/06 2
MW-1
destroyed
destroyed22 - 12 12 NM
2 - 12 12 NM
TABLE 1
WELL CONSTRUCTION AND GAUGING INFORMATION
CORNER STORE (INCIDENT NO. 11747)
Comments
Free
Product
Thickness**
(ft.)
Groundwater
Elevation (ft.)Well ID
Screened
Interval
(x to y ft.
BGS)
Depth to
Water from
Top of
Casing
(ft.)
Bottom of
Well
(ft. BGS)
Top of
Casing
Elevation*
(ft.)
Date Installed
(mm/dd/yy)
Date Water
Level Measured
(mm/dd/yy)
Well Casing
Depth
(ft. BGS)
MW-8 1/10/13 5 5 - 15 15 99.38
MW-7 1/10/13 5 5 - 15 15 99.97
RW-4 11/14/13 5 5 - 20 20 100.21
MW-9 11/15/13 5 5 - 15 15 100.21
RW-1 11/14/13 2.5 2.5 - 17.5 17.5 99.86
TW-1R 1/2-3/13 20 (Outer);
40 (Inner)40 - 45 45 100.00
Page 1 of 1
Date: 02/26/14 Facility ID#: 0-008469
EPA
Method
6010B/
1 600 600 500 20 6 70 70 70 70 400 400 15 400 700 10,000 200
5,000 260,000 84,500 87,500 20,000 6,000 70,000 25,000 30,000 6,900 28,500 25,000 15,000 NE NE NE NE
08/28/06 13,000 31,000 6,200 28,000 <2,000 <400 <2,000 NR NR NR NR NR 65 10,000 8,200 <100 11,920
06/21/12 14,500 24,500 4,280 16,270 238 1,140 75.9 172 523 32.3 J 3,510 749 NR NR NR NR NR
01/11/13 2,650 10,100 1,050 3,800 <50 211 J <50 <50 53.6 J <50 287 70.3 J NR NR NR NR NR
02/24/14 839 12,900 2,360 11,100 <50 513 <50 88.0 J 228 J <50 1,430 345 NR NR NR NR NR
08/28/06 25 32 48 250 <50 49 <50 NR NR NR NR NR 54 <200 360 <100 140 J
06/21/12 2,910 8,340 1,850 6,340 <3.3 351 3.8 J 66.4 157 6.5 J 1,200 289 NR NR NR NR NR
01/11/13 2,160 830 685 2,370 5.9 J 88.2 <5.0 20.3 J 38.2 <5.0 235 57.1 NR NR NR NR NR
02/24/14 277 8.9 175 114 1.1 J 170 <1.0 17.1 42.4 3.5 J 41.7 8.4 NR NR NR NR NR
01/11/13 931 111 15.9 52.2 163 0.95 10.0 0.42 J 0.58 <0.10 1.9 0.47 J NR NR NR NR NR
02/24/14 42.6 7.8 5.4 15.1 2.6 0.79 0.29 J 0.21 J 0.42 J <0.10 1.8 0.38 J NR NR NR NR NR
01/11/13 13.2 47.9 11.4 45.5 0.55 3.3 <0.10 1.0 3.3 0.61 15.6 3.9 NR NR NR NR NR
02/24/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR
01/11/13 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP
02/24/14 11,200 32,300 3,840 19,300 307 977 100 J 170 J 478 <50 3,110 760 NR NR NR NR NR
01/11/13 FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP FP
02/24/14 1,820 12,600 2,350 12,700 <20 657 <20 162 489 70.9 J 3,090 855 NR NR NR NR NR
MW-9 02/24/14 1,900 6,230 1,330 6,410 <20 355 <20 123 361 27.7 J 2,110 564 NR NR NR NR NR
MW-10 02/24/14 7,030 22,800 2,670 13,200 189 J 686 79.2 J 133 J 365 <50 2,430 612 NR NR NR NR NR
MW-11 02/24/14 5,900 32,400 3,610 18,600 <50 882 <50 151 J 412 <50 2,850 726 NR NR NR NR NR
MW-2R
MW-3
MW-6
MW-7
MW-8
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TABLE 2
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
CORNER STORE (INCIDENT NO. 11747)
Analytical Method EPA Methods 6200B and 625 MADEP Method VPH and EPH
1,
2
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MW-2
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MW-1R
Date: 02/26/14 Facility ID#: 0-008469
EPA
Method
6010B/
1 600 600 500 20 6 70 70 70 70 400 400 15 400 700 10,000 200
5,000 260,000 84,500 87,500 20,000 6,000 70,000 25,000 30,000 6,900 28,500 25,000 15,000 NE NE NE NE
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TABLE 2
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
CORNER STORE (INCIDENT NO. 11747)
Analytical Method EPA Methods 6200B and 625 MADEP Method VPH and EPH
1,
2
,
4
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Date
Collected
(mm/dd/yy)Na
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GCL (mg/l)
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01/11/13 6.5 7.7 0.97 3.8 3.2 0.43 J 0.27 J <0.10 <0.10 <0.10 0.37 J <0.10 NR NR NR NR NR
02/24/14 0.13 J <0.10 <0.10 <0.20 1.9 <0.10 0.28 J <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR
TMW-1 06/21/12 1,460 14,900 2,670 11,670 <65 580 <54 127 J 405 <50 2,630 647 NR NR NR NR NR
TMW-2 06/21/12 <2.6 335 432 1,707 <2.6 160 <2.1 51.8 158 26.3 876 225 NR NR NR NR NR
TMW-3 06/21/12 5,450 56,500 16,100 76,400 <130 29,100 <110 1,410 5,780 2,100 49,400 11,700 NR NR NR NR NR
TMW-4 06/21/12 15,700 55,500 5,200 24,600 <130 2,740 <110 295 J 1,100 203 J 8,590 2,070 NR NR NR NR NR
TMW-5 06/21/12 6,670 41,300 5,140 22,200 758 2,260 <110 269 J 943 163 J 5,620 1,470 NR NR NR NR NR
RW-1 02/24/14 10,500 22,300 3,510 17,900 238 941 73.5 J 135 344 22.1 J 2,940 759 NR NR NR NR NR
RW-2 02/24/14 3,800 16,300 1,750 12,400 <50 559 <50 112 J 294 <50 2,420 673 NR NR NR NR NR
RW-3 02/24/14 853 4,080 1,770 8,640 <10 492 <10 134 406 32.8 J 2,480 693 NR NR NR NR NR
RW-4 02/24/14 6,660 24,000 2,640 13,400 <50 685 <50 109 J 285 <50 1,990 532 NR NR NR NR NR
TW-1R
Date: 02/26/14 Facility ID#: 0-008469
EPA
Method
6010B/
1 600 600 500 20 6 70 70 70 70 400 400 15 400 700 10,000 200
5,000 260,000 84,500 87,500 20,000 6,000 70,000 25,000 30,000 6,900 28,500 25,000 15,000 NE NE NE NE
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TABLE 2
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
CORNER STORE (INCIDENT NO. 11747)
Analytical Method EPA Methods 6200B and 625 MADEP Method VPH and EPH
1,
2
,
4
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B
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l
b
e
n
z
e
n
e
MT
B
E
2L Standard (mg/l)
GCL (mg/l)
Is
o
p
r
o
p
y
l
b
e
n
z
e
n
e
n-
P
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o
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e
n
e
Contaminant of
Concern 
Be
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z
e
n
e
To
l
u
e
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e
Et
h
y
l
b
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Notes:
• Results reported in µg/l (micrograms per liter).
• < : Less than the method detection limit specified in the laboratory report.
• 2L Standard specified in T15A NCAC 2L.0202.
• GCL: Gross contamination level.
• NE: No standard is established.
• Concentrations in bold face type exceeded the 2L Standards.
• Concentrations in italics exceeded the GCL Standards.
• NR: Not reported.
• FP: Free Product
• J: Estimated concentration.
• In June 2012, detectable concentrations that exceeded the MACs were reported for: sec-Butylbenzene (626 mg/L) and chloroform (224 J mg/L) in TMW-3.
• Refer to the laboratory reports for detectable concentrations that did not exceed the MACs.
Date: 03/05/14
Well No.Sample Date DO (mg/L)pH Temp(oC)Conductivity
(μS/cm)
Oxidation-
Reduction
Potential
(mV)
Methane
(μg/L)
Nitrate
(mg/L)
Sulfate
(mg/L)
Ferrous Iron
(μg/L)
MW-1R 02/24/14 2.61 6.29 18.36 489 10.10 660 <0.50 22.1 7.8
MW-2R 02/24/14 1.09 6.05 15.64 269 7.9 402 <0.50 <10 1.9
MW-3 02/24/14 2.57 5.12 18.46 936 14.9 3,340 <0.50 <10 48.3
MW-6 02/24/14 1.94 5.95 17.69 252 172.0 15.1 0.96 20.2 <5.0
MW-7 02/24/14 1.75 6.42 18.29 687 38 321 <0.50 <10 12.0
MW-8 02/24/14 2.21 6.22 15.20 212 47.2 115 <0.50 <10 9.1
MW-9 02/24/14 1.46 6.01 17.61 424 59.8 125 3.1 14.0 69.5
MW-10 02/24/14 1.13 5.92 18.03 328 92.1 414 <0.50 <10 <25
MW-11 02/24/14 1.09 6.73 17.61 929 66.4 721 <0.50 <10 <5.0
TW-1 02/24/14 1.02 6.68 19.94 156 108.1 NR NR NR NR
Notes:
• NR-Not Requested.
• Analyses for nitrate and sulfate by EPA Method 300.0; analyses for methane by Method RSK 175.; analyses for ferrous iron by Method SM-3500-FE
• Field measurements of dissolved oxygen, temperature, pH and ORP were collected during sampling using a field meter.
TABLE 3
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
NATURAL ATTENUATION PARAMETERS
CORNER STORE (INCIDENT NO. 11747)
Facility ID#: 0-008469

APPENDICES

APPENDIX A
Subsurface Logs and Monitoring Well Records

APPENDIX B
Laboratory Analytical Report – Ground Water Samples

03/05/14
Technical Report for
GRI (Geological Resources Inc.)
Corner Store; 19 N Ingold Ave, Garland, NC
Accutest Job Number: FA12752
Sampling Date: 02/24/14
Report to:
GRI
2301 F Crown Point EX Dr
Charlotte, NC 28207
[e-mail]; [e-mail];
[e-mail]
ATTN: Rae Brown
Total number of pages in report:
Certifications: FL (E83510), LA (03051), KS (E-10327), IA (366), IL (200063), NC (573), NJ (FL002), SC (96038001)
DoD ELAP (L-A-B L2229), CA (04226CA), TX (T104704404), PA (68-03573), VA (460177),
AK, AR, GA, KY, MA, NV, OK, UT, WA
This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories.
Test results relate only to samples analyzed.
Southeast • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: [phone] • fax: [phone] • http://www.accutest.com
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Muna Mohammed 407-425-6700
Harry Behzadi, Ph.D.
Laboratory Director
Southeast
03/05/14
e-Hardcopy 2.0
Automated Report
95
Accutest Laboratories is the sole authority for authorizing edits or modifications to this
document. Unauthorized modification of this report is strictly prohibited.
1 of 95
FA12752
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................5
Section 3: Sample Results ........................................................................................................10
3.1: FA12752-1: MW-1R .....................................................................................................11
3.2: FA12752-2: MW-2R .....................................................................................................15
3.3: FA12752-3: MW-3 ........................................................................................................19
3.4: FA12752-4: MW-6 ........................................................................................................23
3.5: FA12752-5: MW-7 ........................................................................................................27
3.6: FA12752-6: MW-8 ........................................................................................................31
3.7: FA12752-7: MW-9 ........................................................................................................35
3.8: FA12752-8: MW-10 ......................................................................................................39
3.9: FA12752-9: MW-11 ......................................................................................................43
3.10: FA12752-10: TW-1R ..................................................................................................47
3.11: FA12752-11: RW-1 .....................................................................................................49
3.12: FA12752-12: RW-2 .....................................................................................................51
3.13: FA12752-13: RW-3 .....................................................................................................53
3.14: FA12752-14: RW-4 .....................................................................................................55
Section 4: Misc. Forms ............................................................................................................57
4.1: Chain of Custody ...........................................................................................................58
Section 5: GC/MS Volatiles - QC Data Summaries ..............................................................61
5.1: Method Blank Summary ................................................................................................62
5.2: Blank Spike Summary ...................................................................................................70
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................78
Section 6: GC Volatiles - QC Data Summaries .....................................................................86
6.1: Method Blank Summary ................................................................................................87
6.2: Blank Spike Summary ...................................................................................................88
6.3: Matrix Spike Summary ..................................................................................................89
6.4: Duplicate Summary .......................................................................................................90
Section 7: General Chemistry - QC Data Summaries ..........................................................91
7.1: Method Blank and Spike Results Summary ..................................................................92
7.2: Duplicate Results Summary ..........................................................................................93
7.3: Matrix Spike Results Summary .....................................................................................94
7.4: Matrix Spike Duplicate Results Summary ....................................................................95
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3
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5
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Accutest Laboratories
Sample Summary
GRI (Geological Resources Inc.)
Job No:FA12752
Corner Store; 19 N Ingold Ave, Garland, NC
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
FA12752-1 02/24/14 15:23 CB 02/25/14 AQ Ground Water MW-1R
FA12752-2 02/24/14 17:11 CB 02/25/14 AQ Ground Water MW-2R
FA12752-3 02/24/14 17:05 CB 02/25/14 AQ Ground Water MW-3
FA12752-4 02/24/14 12:33 CB 02/25/14 AQ Ground Water MW-6
FA12752-5 02/24/14 14:12 CB 02/25/14 AQ Ground Water MW-7
FA12752-6 02/24/14 15:01 CB 02/25/14 AQ Ground Water MW-8
FA12752-7 02/24/14 15:40 CB 02/25/14 AQ Ground Water MW-9
FA12752-8 02/24/14 16:00 CB 02/25/14 AQ Ground Water MW-10
FA12752-9 02/24/14 14:34 CB 02/25/14 AQ Ground Water MW-11
FA12752-10 02/24/14 16:36 CB 02/25/14 AQ Ground Water TW-1R
FA12752-11 02/24/14 14:01 CB 02/25/14 AQ Ground Water RW-1
FA12752-12 02/24/14 14:43 CB 02/25/14 AQ Ground Water RW-2
FA12752-13 02/24/14 15:34 CB 02/25/14 AQ Ground Water RW-3
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1
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Sample Summary
(continued)
GRI (Geological Resources Inc.)
Job No:FA12752
Corner Store; 19 N Ingold Ave, Garland, NC
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
FA12752-14 02/24/14 15:25 CB 02/25/14 AQ Ground Water RW-4
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Summary of Hits Page 1 of 5
Job Number:FA12752
Account:GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Collected:02/24/14
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FA12752-1 MW-1R
Benzene 839 250 50 ug/l SM 6200B
Ethylbenzene 2360 250 50 ug/l SM 6200B
Isopropylbenzene 88.0 J 250 50 ug/l SM 6200B
Naphthalene 513 250 50 ug/l SM 6200B
n-Propylbenzene 228 J 250 50 ug/l SM 6200B
1,2,4-Trimethylbenzene 1430 250 50 ug/l SM 6200B
1,3,5-Trimethylbenzene 345 250 50 ug/l SM 6200B
Toluene 12900 250 50 ug/l SM 6200B
Xylene (total)11100 750 100 ug/l SM 6200B
m,p-Xylene 7320 500 50 ug/l SM 6200B
o-Xylene 3790 250 50 ug/l SM 6200B
Methane 660 0.50 0.16 ug/l RSKSOP-147/175
Iron, Ferrous a 7.8 5.0 mg/l SM3500FE B-11
Sulfate 22.1 10 mg/l EPA 300/SW846 9056A
FA12752-2 MW-2R
Benzene 277 5.0 1.0 ug/l SM 6200B
n-Butylbenzene 3.5 J 5.0 1.0 ug/l SM 6200B
sec-Butylbenzene 3.0 J 5.0 1.0 ug/l SM 6200B
Ethylbenzene 175 5.0 1.0 ug/l SM 6200B
Isopropylbenzene 17.1 5.0 1.0 ug/l SM 6200B
Methyl Tert Butyl Ether 1.1 J 5.0 1.0 ug/l SM 6200B
Naphthalene 170 5.0 1.0 ug/l SM 6200B
n-Propylbenzene 42.4 5.0 1.0 ug/l SM 6200B
1,2,4-Trimethylbenzene 41.7 5.0 1.0 ug/l SM 6200B
1,3,5-Trimethylbenzene 8.4 5.0 1.0 ug/l SM 6200B
Toluene 8.9 5.0 1.0 ug/l SM 6200B
Xylene (total)114 15 2.0 ug/l SM 6200B
m,p-Xylene 42.6 10 1.0 ug/l SM 6200B
o-Xylene 71.2 5.0 1.0 ug/l SM 6200B
Methane 402 0.50 0.16 ug/l RSKSOP-147/175
Iron, Ferrous a 1.9 1.0 mg/l SM3500FE B-11
FA12752-3 MW-3
Benzene 42.6 0.50 0.10 ug/l SM 6200B
Di-Isopropyl ether 0.29 J 0.50 0.10 ug/l SM 6200B
Ethylbenzene 5.4 0.50 0.10 ug/l SM 6200B
Isopropylbenzene 0.21 J 0.50 0.10 ug/l SM 6200B
Methyl Tert Butyl Ether 2.6 0.50 0.10 ug/l SM 6200B
Naphthalene 0.79 0.50 0.10 ug/l SM 6200B
n-Propylbenzene 0.42 J 0.50 0.10 ug/l SM 6200B
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Summary of Hits Page 2 of 5
Job Number:FA12752
Account:GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Collected:02/24/14
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Styrene 0.12 J 0.50 0.10 ug/l SM 6200B
1,2,4-Trimethylbenzene 1.8 0.50 0.10 ug/l SM 6200B
1,3,5-Trimethylbenzene 0.38 J 0.50 0.10 ug/l SM 6200B
Toluene 7.8 0.50 0.10 ug/l SM 6200B
Xylene (total)15.1 1.5 0.20 ug/l SM 6200B
m,p-Xylene 8.4 1.0 0.10 ug/l SM 6200B
o-Xylene 6.7 0.50 0.10 ug/l SM 6200B
Methane 3340 5.0 1.6 ug/l RSKSOP-147/175
Iron, Ferrous a 48.3 25 mg/l SM3500FE B-11
FA12752-4 MW-6
sec-Butylbenzene 0.47 J 0.50 0.10 ug/l SM 6200B
Methane 15.1 0.50 0.16 ug/l RSKSOP-147/175
Nitrogen, Nitrate b 0.96 0.50 mg/l EPA 300/SW846 9056A
Sulfate 20.2 10 mg/l EPA 300/SW846 9056A
FA12752-5 MW-7
Benzene 11200 250 50 ug/l SM 6200B
Di-Isopropyl ether 100 J 250 50 ug/l SM 6200B
Ethylbenzene 3840 250 50 ug/l SM 6200B
Isopropylbenzene 170 J 250 50 ug/l SM 6200B
Methyl Tert Butyl Ether 307 250 50 ug/l SM 6200B
Naphthalene 977 250 50 ug/l SM 6200B
n-Propylbenzene 478 250 50 ug/l SM 6200B
1,2,4-Trimethylbenzene 3110 250 50 ug/l SM 6200B
1,3,5-Trimethylbenzene 760 250 50 ug/l SM 6200B
Toluene 32300 500 100 ug/l SM 6200B
Xylene (total)19300 750 100 ug/l SM 6200B
m,p-Xylene 12800 500 50 ug/l SM 6200B
o-Xylene 6430 250 50 ug/l SM 6200B
Methane 321 0.50 0.16 ug/l RSKSOP-147/175
Iron, Ferrous a 12.0 5.0 mg/l SM3500FE B-11
FA12752-6 MW-8
Benzene 1820 100 20 ug/l SM 6200B
n-Butylbenzene 70.9 J 100 20 ug/l SM 6200B
sec-Butylbenzene 38.9 J 100 20 ug/l SM 6200B
Ethylbenzene 2350 100 20 ug/l SM 6200B
Isopropylbenzene 162 100 20 ug/l SM 6200B
p-Isopropyltoluene 25.5 J 100 20 ug/l SM 6200B
Naphthalene 657 100 20 ug/l SM 6200B
n-Propylbenzene 489 100 20 ug/l SM 6200B
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Summary of Hits Page 3 of 5
Job Number:FA12752
Account:GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Collected:02/24/14
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
1,2,4-Trimethylbenzene 3090 100 20 ug/l SM 6200B
1,3,5-Trimethylbenzene 855 100 20 ug/l SM 6200B
Toluene 12600 250 50 ug/l SM 6200B
Xylene (total)12700 300 40 ug/l SM 6200B
m,p-Xylene 8630 200 20 ug/l SM 6200B
o-Xylene 4080 100 20 ug/l SM 6200B
Methane 115 0.50 0.16 ug/l RSKSOP-147/175
Iron, Ferrous a 9.1 2.5 mg/l SM3500FE B-11
FA12752-7 MW-9
Benzene 1900 100 20 ug/l SM 6200B
n-Butylbenzene 27.7 J 100 20 ug/l SM 6200B
sec-Butylbenzene 24.1 J 100 20 ug/l SM 6200B
Ethylbenzene 1330 100 20 ug/l SM 6200B
Isopropylbenzene 123 100 20 ug/l SM 6200B
Naphthalene 355 100 20 ug/l SM 6200B
n-Propylbenzene 361 100 20 ug/l SM 6200B
1,2,4-Trimethylbenzene 2110 100 20 ug/l SM 6200B
1,3,5-Trimethylbenzene 564 100 20 ug/l SM 6200B
Toluene 6230 100 20 ug/l SM 6200B
Xylene (total)6410 300 40 ug/l SM 6200B
m,p-Xylene 4530 200 20 ug/l SM 6200B
o-Xylene 1880 100 20 ug/l SM 6200B
Methane c 125 0.50 0.16 ug/l RSKSOP-147/175
Iron, Ferrous a 69.5 25 mg/l SM3500FE B-11
Nitrogen, Nitrate 3.1 0.50 mg/l EPA 300/SW846 9056A
Sulfate 14.0 10 mg/l EPA 300/SW846 9056A
FA12752-8 MW-10
Benzene 7030 250 50 ug/l SM 6200B
Di-Isopropyl ether 79.2 J 250 50 ug/l SM 6200B
Ethylbenzene 2670 250 50 ug/l SM 6200B
Isopropylbenzene 133 J 250 50 ug/l SM 6200B
Methyl Tert Butyl Ether 189 J 250 50 ug/l SM 6200B
Naphthalene 686 250 50 ug/l SM 6200B
n-Propylbenzene 365 250 50 ug/l SM 6200B
1,2,4-Trimethylbenzene 2430 250 50 ug/l SM 6200B
1,3,5-Trimethylbenzene 612 250 50 ug/l SM 6200B
Toluene 22800 250 50 ug/l SM 6200B
Xylene (total)13200 750 100 ug/l SM 6200B
m,p-Xylene 8830 500 50 ug/l SM 6200B
o-Xylene 4320 250 50 ug/l SM 6200B
Methane 414 0.50 0.16 ug/l RSKSOP-147/175
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Summary of Hits Page 4 of 5
Job Number:FA12752
Account:GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Collected:02/24/14
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FA12752-9 MW-11
Benzene 5900 250 50 ug/l SM 6200B
Ethylbenzene 3610 250 50 ug/l SM 6200B
Isopropylbenzene 151 J 250 50 ug/l SM 6200B
Naphthalene 882 250 50 ug/l SM 6200B
n-Propylbenzene 412 250 50 ug/l SM 6200B
1,2,4-Trimethylbenzene 2850 250 50 ug/l SM 6200B
1,3,5-Trimethylbenzene 726 250 50 ug/l SM 6200B
Toluene 32400 500 100 ug/l SM 6200B
Xylene (total)18600 750 100 ug/l SM 6200B
m,p-Xylene 12300 500 50 ug/l SM 6200B
o-Xylene 6240 250 50 ug/l SM 6200B
Methane 721 0.50 0.16 ug/l RSKSOP-147/175
FA12752-10 TW-1R
Benzene 0.13 J 0.50 0.10 ug/l SM 6200B
1,2-Dichloroethane 0.19 J 0.50 0.10 ug/l SM 6200B
Di-Isopropyl ether 0.28 J 0.50 0.10 ug/l SM 6200B
Methyl chloride 0.15 J 0.50 0.10 ug/l SM 6200B
Methyl Tert Butyl Ether 1.9 0.50 0.10 ug/l SM 6200B
FA12752-11 RW-1
Benzene 10500 250 50 ug/l SM 6200B
n-Butylbenzene 22.1 J 100 20 ug/l SM 6200B
Di-Isopropyl ether 73.5 J 100 20 ug/l SM 6200B
Ethylbenzene 3510 100 20 ug/l SM 6200B
Isopropylbenzene 135 100 20 ug/l SM 6200B
Methyl Tert Butyl Ether 238 100 20 ug/l SM 6200B
Naphthalene 941 100 20 ug/l SM 6200B
n-Propylbenzene 344 100 20 ug/l SM 6200B
1,2,4-Trimethylbenzene 2940 100 20 ug/l SM 6200B
1,3,5-Trimethylbenzene 759 100 20 ug/l SM 6200B
Toluene 22300 250 50 ug/l SM 6200B
Xylene (total)17900 300 40 ug/l SM 6200B
m,p-Xylene 12100 200 20 ug/l SM 6200B
o-Xylene 5810 100 20 ug/l SM 6200B
FA12752-12 RW-2
Benzene 3800 250 50 ug/l SM 6200B
Ethylbenzene 1750 250 50 ug/l SM 6200B
8 of 95
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Summary of Hits Page 5 of 5
Job Number:FA12752
Account:GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Collected:02/24/14
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Isopropylbenzene 112 J 250 50 ug/l SM 6200B
Naphthalene 559 250 50 ug/l SM 6200B
n-Propylbenzene 294 250 50 ug/l SM 6200B
1,2,4-Trimethylbenzene 2420 250 50 ug/l SM 6200B
1,3,5-Trimethylbenzene 673 250 50 ug/l SM 6200B
Toluene 16300 250 50 ug/l SM 6200B
Xylene (total)12400 750 100 ug/l SM 6200B
m,p-Xylene 8290 500 50 ug/l SM 6200B
o-Xylene 4130 250 50 ug/l SM 6200B
FA12752-13 RW-3
Benzene 853 50 10 ug/l SM 6200B
n-Butylbenzene 32.8 J 50 10 ug/l SM 6200B
sec-Butylbenzene 23.3 J 50 10 ug/l SM 6200B
Ethylbenzene 1770 50 10 ug/l SM 6200B
Isopropylbenzene 134 50 10 ug/l SM 6200B
p-Isopropyltoluene 15.0 J 50 10 ug/l SM 6200B
Naphthalene 492 50 10 ug/l SM 6200B
n-Propylbenzene 406 50 10 ug/l SM 6200B
1,2,4-Trimethylbenzene 2480 50 10 ug/l SM 6200B
1,3,5-Trimethylbenzene 693 50 10 ug/l SM 6200B
Toluene 4080 50 10 ug/l SM 6200B
Xylene (total)8640 150 20 ug/l SM 6200B
m,p-Xylene 6000 100 10 ug/l SM 6200B
o-Xylene 2650 50 10 ug/l SM 6200B
FA12752-14 RW-4
Benzene 6660 250 50 ug/l SM 6200B
Ethylbenzene 2640 250 50 ug/l SM 6200B
Isopropylbenzene 109 J 250 50 ug/l SM 6200B
Naphthalene 685 250 50 ug/l SM 6200B
n-Propylbenzene 285 250 50 ug/l SM 6200B
1,2,4-Trimethylbenzene 1990 250 50 ug/l SM 6200B
1,3,5-Trimethylbenzene 532 250 50 ug/l SM 6200B
Toluene 24000 250 50 ug/l SM 6200B
Xylene (total)13400 750 100 ug/l SM 6200B
m,p-Xylene 8700 500 50 ug/l SM 6200B
o-Xylene 4670 250 50 ug/l SM 6200B
(a) Field analysis required. Received out of hold time and analyzed by request.
(b) Dilution required due to matrix interference.
(c) Sample was not preserved to a pH < 2.
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Sample Results
Report of Analysis
Southeast
Section 3
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Accutest Laboratories
Report of Analysis Page 1 of 2
Client Sample ID:MW-1R
Lab Sample ID:FA12752-1 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029253.D 500 02/26/14 TD n/a n/a VE982
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 839 250 50 ug/l
108-86-1 Bromobenzene ND 250 50 ug/l
74-97-5 Bromochloromethane ND 250 50 ug/l
75-27-4 Bromodichloromethane ND 250 50 ug/l
75-25-2 Bromoform ND 250 50 ug/l
104-51-8 n-Butylbenzene ND 250 50 ug/l
135-98-8 sec-Butylbenzene ND 250 50 ug/l
98-06-6 tert-Butylbenzene ND 250 50 ug/l
108-90-7 Chlorobenzene ND 250 50 ug/l
75-00-3 Chloroethane ND 250 61 ug/l
67-66-3 Chloroform ND 250 50 ug/l
95-49-8 o-Chlorotoluene ND 250 50 ug/l
106-43-4 p-Chlorotoluene ND 250 50 ug/l
56-23-5 Carbon tetrachloride ND 250 50 ug/l
75-34-3 1,1-Dichloroethane ND 250 50 ug/l
75-35-4 1,1-Dichloroethylene ND 250 50 ug/l
563-58-6 1,1-Dichloropropene ND 250 50 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 250 86 ug/l
106-93-4 1,2-Dibromoethane ND 250 50 ug/l
107-06-2 1,2-Dichloroethane ND 250 50 ug/l
78-87-5 1,2-Dichloropropane ND 250 50 ug/l
142-28-9 1,3-Dichloropropane ND 250 50 ug/l
108-20-3 Di-Isopropyl ether ND 250 50 ug/l
594-20-7 2,2-Dichloropropane ND 250 50 ug/l
124-48-1 Dibromochloromethane ND 250 50 ug/l
75-71-8 Dichlorodifluoromethane ND 250 50 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 250 50 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 250 50 ug/l
541-73-1 m-Dichlorobenzene ND 250 50 ug/l
95-50-1 o-Dichlorobenzene ND 250 50 ug/l
106-46-7 p-Dichlorobenzene ND 250 50 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 250 50 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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.
1
Accutest Laboratories
Report of Analysis Page 2 of 2
Client Sample ID:MW-1R
Lab Sample ID:FA12752-1 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 250 50 ug/l
100-41-4 Ethylbenzene 2360 250 50 ug/l
87-68-3 Hexachlorobutadiene ND 250 50 ug/l
98-82-8 Isopropylbenzene 88.0 250 50 ug/l J
99-87-6 p-Isopropyltoluene ND 250 50 ug/l
74-83-9 Methyl bromide ND 250 50 ug/l
74-87-3 Methyl chloride ND 250 50 ug/l
74-95-3 Methylene bromide ND 250 50 ug/l
75-09-2 Methylene chloride ND 1000 500 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 250 50 ug/l
91-20-3 Naphthalene 513 250 50 ug/l
103-65-1 n-Propylbenzene 228 250 50 ug/l J
100-42-5 Styrene ND 250 50 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 250 50 ug/l
71-55-6 1,1,1-Trichloroethane ND 250 50 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 250 50 ug/l
79-00-5 1,1,2-Trichloroethane ND 250 53 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 250 50 ug/l
96-18-4 1,2,3-Trichloropropane ND 250 59 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 250 50 ug/l
95-63-6 1,2,4-Trimethylbenzene 1430 250 50 ug/l
108-67-8 1,3,5-Trimethylbenzene 345 250 50 ug/l
127-18-4 Tetrachloroethylene ND 250 50 ug/l
108-88-3 Toluene 12900 250 50 ug/l
79-01-6 Trichloroethylene ND 250 50 ug/l
75-69-4 Trichlorofluoromethane ND 250 50 ug/l
75-01-4 Vinyl chloride ND 250 50 ug/l
1330-20-7 Xylene (total)11100 750 100 ug/l
m,p-Xylene 7320 500 50 ug/l
95-47-6 o-Xylene 3790 250 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 102%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%70-130%
2037-26-5 Toluene-D8 98%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-1R
Lab Sample ID:FA12752-1 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 FF22427.D 1 02/26/14 CP n/a n/a GFF904
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 22 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 660 0.50 0.16 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-1R
Lab Sample ID:FA12752-1 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a 7.8 5.0 mg/l 50 02/25/14 13:15 LE SM3500FE B-11
Nitrogen, Nitrate b <0.50 0.50 mg/l 5 02/25/14 16:43 VK EPA 300/SW846 9056A
Sulfate 22.1 10 mg/l 5 02/25/14 16:43 VK EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
(b) Dilution required due to matrix interference.
RL = Reporting Limit
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Report of Analysis Page 1 of 2
Client Sample ID:MW-2R
Lab Sample ID:FA12752-2 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029274.D 10 02/27/14 TD n/a n/a VE983
Run #2 a E029254.D 50 02/26/14 TD n/a n/a VE982
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 277 5.0 1.0 ug/l
108-86-1 Bromobenzene ND 5.0 1.0 ug/l
74-97-5 Bromochloromethane ND 5.0 1.0 ug/l
75-27-4 Bromodichloromethane ND 5.0 1.0 ug/l
75-25-2 Bromoform ND 5.0 1.0 ug/l
104-51-8 n-Butylbenzene 3.5 5.0 1.0 ug/l J
135-98-8 sec-Butylbenzene 3.0 5.0 1.0 ug/l J
98-06-6 tert-Butylbenzene ND 5.0 1.0 ug/l
108-90-7 Chlorobenzene ND 5.0 1.0 ug/l
75-00-3 Chloroethane ND 5.0 1.2 ug/l
67-66-3 Chloroform ND 5.0 1.0 ug/l
95-49-8 o-Chlorotoluene ND 5.0 1.0 ug/l
106-43-4 p-Chlorotoluene ND 5.0 1.0 ug/l
56-23-5 Carbon tetrachloride ND 5.0 1.0 ug/l
75-34-3 1,1-Dichloroethane ND 5.0 1.0 ug/l
75-35-4 1,1-Dichloroethylene ND 5.0 1.0 ug/l
563-58-6 1,1-Dichloropropene ND 5.0 1.0 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 5.0 1.7 ug/l
106-93-4 1,2-Dibromoethane ND 5.0 1.0 ug/l
107-06-2 1,2-Dichloroethane ND 5.0 1.0 ug/l
78-87-5 1,2-Dichloropropane ND 5.0 1.0 ug/l
142-28-9 1,3-Dichloropropane ND 5.0 1.0 ug/l
108-20-3 Di-Isopropyl ether ND 5.0 1.0 ug/l
594-20-7 2,2-Dichloropropane ND 5.0 1.0 ug/l
124-48-1 Dibromochloromethane ND 5.0 1.0 ug/l
75-71-8 Dichlorodifluoromethane ND 5.0 1.0 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 5.0 1.0 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 5.0 1.0 ug/l
541-73-1 m-Dichlorobenzene ND 5.0 1.0 ug/l
95-50-1 o-Dichlorobenzene ND 5.0 1.0 ug/l
106-46-7 p-Dichlorobenzene ND 5.0 1.0 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 5.0 1.0 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:MW-2R
Lab Sample ID:FA12752-2 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 5.0 1.0 ug/l
100-41-4 Ethylbenzene 175 5.0 1.0 ug/l
87-68-3 Hexachlorobutadiene ND 5.0 1.0 ug/l
98-82-8 Isopropylbenzene 17.1 5.0 1.0 ug/l
99-87-6 p-Isopropyltoluene ND 5.0 1.0 ug/l
74-83-9 Methyl bromide ND 5.0 1.0 ug/l
74-87-3 Methyl chloride ND 5.0 1.0 ug/l
74-95-3 Methylene bromide ND 5.0 1.0 ug/l
75-09-2 Methylene chloride ND 20 10 ug/l
1634-04-4 Methyl Tert Butyl Ether 1.1 5.0 1.0 ug/l J
91-20-3 Naphthalene 170 5.0 1.0 ug/l
103-65-1 n-Propylbenzene 42.4 5.0 1.0 ug/l
100-42-5 Styrene ND 5.0 1.0 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 5.0 1.0 ug/l
71-55-6 1,1,1-Trichloroethane ND 5.0 1.0 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 5.0 1.0 ug/l
79-00-5 1,1,2-Trichloroethane ND 5.0 1.1 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 5.0 1.0 ug/l
96-18-4 1,2,3-Trichloropropane ND 5.0 1.2 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 5.0 1.0 ug/l
95-63-6 1,2,4-Trimethylbenzene 41.7 5.0 1.0 ug/l
108-67-8 1,3,5-Trimethylbenzene 8.4 5.0 1.0 ug/l
127-18-4 Tetrachloroethylene ND 5.0 1.0 ug/l
108-88-3 Toluene 8.9 5.0 1.0 ug/l
79-01-6 Trichloroethylene ND 5.0 1.0 ug/l
75-69-4 Trichlorofluoromethane ND 5.0 1.0 ug/l
75-01-4 Vinyl chloride ND 5.0 1.0 ug/l
1330-20-7 Xylene (total)114 15 2.0 ug/l
m,p-Xylene 42.6 10 1.0 ug/l
95-47-6 o-Xylene 71.2 5.0 1.0 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 106%103%70-130%
17060-07-0 1,2-Dichloroethane-D4 111%106%70-130%
2037-26-5 Toluene-D8 98%98%70-130%
460-00-4 4-Bromofluorobenzene 99%100%70-130%
(a) Confirmation run.
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-2R
Lab Sample ID:FA12752-2 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 FF22428.D 1 02/26/14 CP n/a n/a GFF904
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 22 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 402 0.50 0.16 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-2R
Lab Sample ID:FA12752-2 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a 1.9 1.0 mg/l 10 02/25/14 13:15 LE SM3500FE B-11
Nitrogen, Nitrate b <0.50 0.50 mg/l 5 02/25/14 16:59 VK EPA 300/SW846 9056A
Sulfate b <10 10 mg/l 5 02/25/14 16:59 VK EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
(b) Dilution required due to matrix interference.
RL = Reporting Limit
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Report of Analysis Page 1 of 2
Client Sample ID:MW-3
Lab Sample ID:FA12752-3 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029275.D 1 02/27/14 TD n/a n/a VE983
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 42.6 0.50 0.10 ug/l
108-86-1 Bromobenzene ND 0.50 0.10 ug/l
74-97-5 Bromochloromethane ND 0.50 0.10 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.10 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.10 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.10 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.10 ug/l
108-90-7 Chlorobenzene ND 0.50 0.10 ug/l
75-00-3 Chloroethane ND 0.50 0.12 ug/l
67-66-3 Chloroform ND 0.50 0.10 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.10 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.10 ug/l
56-23-5 Carbon tetrachloride ND 0.50 0.10 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.10 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.10 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.17 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.10 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.10 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.10 ug/l
108-20-3 Di-Isopropyl ether 0.29 0.50 0.10 ug/l J
594-20-7 2,2-Dichloropropane ND 0.50 0.10 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.10 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.10 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.10 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.10 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.10 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.10 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.10 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:MW-3
Lab Sample ID:FA12752-3 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.10 ug/l
100-41-4 Ethylbenzene 5.4 0.50 0.10 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.10 ug/l
98-82-8 Isopropylbenzene 0.21 0.50 0.10 ug/l J
99-87-6 p-Isopropyltoluene ND 0.50 0.10 ug/l
74-83-9 Methyl bromide ND 0.50 0.10 ug/l
74-87-3 Methyl chloride ND 0.50 0.10 ug/l
74-95-3 Methylene bromide ND 0.50 0.10 ug/l
75-09-2 Methylene chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 2.6 0.50 0.10 ug/l
91-20-3 Naphthalene 0.79 0.50 0.10 ug/l
103-65-1 n-Propylbenzene 0.42 0.50 0.10 ug/l J
100-42-5 Styrene 0.12 0.50 0.10 ug/l J
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.10 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.10 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.10 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.11 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.10 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.12 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.10 ug/l
95-63-6 1,2,4-Trimethylbenzene 1.8 0.50 0.10 ug/l
108-67-8 1,3,5-Trimethylbenzene 0.38 0.50 0.10 ug/l J
127-18-4 Tetrachloroethylene ND 0.50 0.10 ug/l
108-88-3 Toluene 7.8 0.50 0.10 ug/l
79-01-6 Trichloroethylene ND 0.50 0.10 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.10 ug/l
75-01-4 Vinyl chloride ND 0.50 0.10 ug/l
1330-20-7 Xylene (total)15.1 1.5 0.20 ug/l
m,p-Xylene 8.4 1.0 0.10 ug/l
95-47-6 o-Xylene 6.7 0.50 0.10 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 108%70-130%
17060-07-0 1,2-Dichloroethane-D4 113%70-130%
2037-26-5 Toluene-D8 97%70-130%
460-00-4 4-Bromofluorobenzene 97%70-130%
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-3
Lab Sample ID:FA12752-3 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 FF22439.D 10 02/26/14 CP n/a n/a GFF904
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 22 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 3340 5.0 1.6 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-3
Lab Sample ID:FA12752-3 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a 48.3 25 mg/l 250 02/25/14 13:15 LE SM3500FE B-11
Nitrogen, Nitrate b <0.50 0.50 mg/l 5 02/25/14 17:15 VK EPA 300/SW846 9056A
Sulfate b <10 10 mg/l 5 02/25/14 17:15 VK EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
(b) Dilution required due to matrix interference.
RL = Reporting Limit
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Report of Analysis Page 1 of 2
Client Sample ID:MW-6
Lab Sample ID:FA12752-4 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029256.D 1 02/26/14 TD n/a n/a VE982
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.10 ug/l
108-86-1 Bromobenzene ND 0.50 0.10 ug/l
74-97-5 Bromochloromethane ND 0.50 0.10 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.10 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.10 ug/l
135-98-8 sec-Butylbenzene 0.47 0.50 0.10 ug/l J
98-06-6 tert-Butylbenzene ND 0.50 0.10 ug/l
108-90-7 Chlorobenzene ND 0.50 0.10 ug/l
75-00-3 Chloroethane ND 0.50 0.12 ug/l
67-66-3 Chloroform ND 0.50 0.10 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.10 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.10 ug/l
56-23-5 Carbon tetrachloride ND 0.50 0.10 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.10 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.10 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.17 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.10 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.10 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.10 ug/l
108-20-3 Di-Isopropyl ether ND 0.50 0.10 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.10 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.10 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.10 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.10 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.10 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.10 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.10 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.10 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:MW-6
Lab Sample ID:FA12752-4 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.10 ug/l
100-41-4 Ethylbenzene ND 0.50 0.10 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.10 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.10 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.10 ug/l
74-83-9 Methyl bromide ND 0.50 0.10 ug/l
74-87-3 Methyl chloride ND 0.50 0.10 ug/l
74-95-3 Methylene bromide ND 0.50 0.10 ug/l
75-09-2 Methylene chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.10 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.10 ug/l
100-42-5 Styrene ND 0.50 0.10 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.10 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.10 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.10 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.11 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.10 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.12 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.10 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.10 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.10 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.10 ug/l
108-88-3 Toluene ND 0.50 0.10 ug/l
79-01-6 Trichloroethylene ND 0.50 0.10 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.10 ug/l
75-01-4 Vinyl chloride ND 0.50 0.10 ug/l
1330-20-7 Xylene (total)ND 1.5 0.20 ug/l
m,p-Xylene ND 1.0 0.10 ug/l
95-47-6 o-Xylene ND 0.50 0.10 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 103%70-130%
17060-07-0 1,2-Dichloroethane-D4 106%70-130%
2037-26-5 Toluene-D8 97%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-6
Lab Sample ID:FA12752-4 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 FF22430.D 1 02/26/14 CP n/a n/a GFF904
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 22 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 15.1 0.50 0.16 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-6
Lab Sample ID:FA12752-4 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a <5.0 5.0 mg/l 50 02/25/14 13:15 LE SM3500FE B-11
Nitrogen, Nitrate b 0.96 0.50 mg/l 5 02/25/14 17:31 VK EPA 300/SW846 9056A
Sulfate 20.2 10 mg/l 5 02/25/14 17:31 VK EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
(b) Dilution required due to matrix interference.
RL = Reporting Limit
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Report of Analysis Page 1 of 2
Client Sample ID:MW-7
Lab Sample ID:FA12752-5 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029257.D 500 02/26/14 TD n/a n/a VE982
Run #2 E029276.D 1000 02/27/14 TD n/a n/a VE983
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 11200 250 50 ug/l
108-86-1 Bromobenzene ND 250 50 ug/l
74-97-5 Bromochloromethane ND 250 50 ug/l
75-27-4 Bromodichloromethane ND 250 50 ug/l
75-25-2 Bromoform ND 250 50 ug/l
104-51-8 n-Butylbenzene ND 250 50 ug/l
135-98-8 sec-Butylbenzene ND 250 50 ug/l
98-06-6 tert-Butylbenzene ND 250 50 ug/l
108-90-7 Chlorobenzene ND 250 50 ug/l
75-00-3 Chloroethane ND 250 61 ug/l
67-66-3 Chloroform ND 250 50 ug/l
95-49-8 o-Chlorotoluene ND 250 50 ug/l
106-43-4 p-Chlorotoluene ND 250 50 ug/l
56-23-5 Carbon tetrachloride ND 250 50 ug/l
75-34-3 1,1-Dichloroethane ND 250 50 ug/l
75-35-4 1,1-Dichloroethylene ND 250 50 ug/l
563-58-6 1,1-Dichloropropene ND 250 50 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 250 86 ug/l
106-93-4 1,2-Dibromoethane ND 250 50 ug/l
107-06-2 1,2-Dichloroethane ND 250 50 ug/l
78-87-5 1,2-Dichloropropane ND 250 50 ug/l
142-28-9 1,3-Dichloropropane ND 250 50 ug/l
108-20-3 Di-Isopropyl ether 100 250 50 ug/l J
594-20-7 2,2-Dichloropropane ND 250 50 ug/l
124-48-1 Dibromochloromethane ND 250 50 ug/l
75-71-8 Dichlorodifluoromethane ND 250 50 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 250 50 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 250 50 ug/l
541-73-1 m-Dichlorobenzene ND 250 50 ug/l
95-50-1 o-Dichlorobenzene ND 250 50 ug/l
106-46-7 p-Dichlorobenzene ND 250 50 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 250 50 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:MW-7
Lab Sample ID:FA12752-5 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 250 50 ug/l
100-41-4 Ethylbenzene 3840 250 50 ug/l
87-68-3 Hexachlorobutadiene ND 250 50 ug/l
98-82-8 Isopropylbenzene 170 250 50 ug/l J
99-87-6 p-Isopropyltoluene ND 250 50 ug/l
74-83-9 Methyl bromide ND 250 50 ug/l
74-87-3 Methyl chloride ND 250 50 ug/l
74-95-3 Methylene bromide ND 250 50 ug/l
75-09-2 Methylene chloride ND 1000 500 ug/l
1634-04-4 Methyl Tert Butyl Ether 307 250 50 ug/l
91-20-3 Naphthalene 977 250 50 ug/l
103-65-1 n-Propylbenzene 478 250 50 ug/l
100-42-5 Styrene ND 250 50 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 250 50 ug/l
71-55-6 1,1,1-Trichloroethane ND 250 50 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 250 50 ug/l
79-00-5 1,1,2-Trichloroethane ND 250 53 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 250 50 ug/l
96-18-4 1,2,3-Trichloropropane ND 250 59 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 250 50 ug/l
95-63-6 1,2,4-Trimethylbenzene 3110 250 50 ug/l
108-67-8 1,3,5-Trimethylbenzene 760 250 50 ug/l
127-18-4 Tetrachloroethylene ND 250 50 ug/l
108-88-3 Toluene 32300 a 500 100 ug/l
79-01-6 Trichloroethylene ND 250 50 ug/l
75-69-4 Trichlorofluoromethane ND 250 50 ug/l
75-01-4 Vinyl chloride ND 250 50 ug/l
1330-20-7 Xylene (total)19300 750 100 ug/l
m,p-Xylene 12800 500 50 ug/l
95-47-6 o-Xylene 6430 250 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 104%106%70-130%
17060-07-0 1,2-Dichloroethane-D4 106%110%70-130%
2037-26-5 Toluene-D8 98%98%70-130%
460-00-4 4-Bromofluorobenzene 98%98%70-130%
(a) Result is from Run# 2
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-7
Lab Sample ID:FA12752-5 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 FF22432.D 1 02/26/14 CP n/a n/a GFF904
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 22 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 321 0.50 0.16 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-7
Lab Sample ID:FA12752-5 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a 12.0 5.0 mg/l 50 02/25/14 13:15 LE SM3500FE B-11
Nitrogen, Nitrate b <0.50 0.50 mg/l 5 02/25/14 17:47 VK EPA 300/SW846 9056A
Sulfate b <10 10 mg/l 5 02/25/14 17:47 VK EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
(b) Dilution required due to matrix interference.
RL = Reporting Limit
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Report of Analysis Page 1 of 2
Client Sample ID:MW-8
Lab Sample ID:FA12752-6 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029282.D 200 02/27/14 TD n/a n/a VE983
Run #2 A0185824.D 500 02/28/14 TD n/a n/a VA1433
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 1820 100 20 ug/l
108-86-1 Bromobenzene ND 100 20 ug/l
74-97-5 Bromochloromethane ND 100 20 ug/l
75-27-4 Bromodichloromethane ND 100 20 ug/l
75-25-2 Bromoform ND 100 20 ug/l
104-51-8 n-Butylbenzene 70.9 100 20 ug/l J
135-98-8 sec-Butylbenzene 38.9 100 20 ug/l J
98-06-6 tert-Butylbenzene ND 100 20 ug/l
108-90-7 Chlorobenzene ND 100 20 ug/l
75-00-3 Chloroethane ND 100 24 ug/l
67-66-3 Chloroform ND 100 20 ug/l
95-49-8 o-Chlorotoluene ND 100 20 ug/l
106-43-4 p-Chlorotoluene ND 100 20 ug/l
56-23-5 Carbon tetrachloride ND 100 20 ug/l
75-34-3 1,1-Dichloroethane ND 100 20 ug/l
75-35-4 1,1-Dichloroethylene ND 100 20 ug/l
563-58-6 1,1-Dichloropropene ND 100 20 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 100 34 ug/l
106-93-4 1,2-Dibromoethane ND 100 20 ug/l
107-06-2 1,2-Dichloroethane ND 100 20 ug/l
78-87-5 1,2-Dichloropropane ND 100 20 ug/l
142-28-9 1,3-Dichloropropane ND 100 20 ug/l
108-20-3 Di-Isopropyl ether ND 100 20 ug/l
594-20-7 2,2-Dichloropropane ND 100 20 ug/l
124-48-1 Dibromochloromethane ND 100 20 ug/l
75-71-8 Dichlorodifluoromethane ND 100 20 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 100 20 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 100 20 ug/l
541-73-1 m-Dichlorobenzene ND 100 20 ug/l
95-50-1 o-Dichlorobenzene ND 100 20 ug/l
106-46-7 p-Dichlorobenzene ND 100 20 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 100 20 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:MW-8
Lab Sample ID:FA12752-6 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 100 20 ug/l
100-41-4 Ethylbenzene 2350 100 20 ug/l
87-68-3 Hexachlorobutadiene ND 100 20 ug/l
98-82-8 Isopropylbenzene 162 100 20 ug/l
99-87-6 p-Isopropyltoluene 25.5 100 20 ug/l J
74-83-9 Methyl bromide ND 100 20 ug/l
74-87-3 Methyl chloride ND 100 20 ug/l
74-95-3 Methylene bromide ND 100 20 ug/l
75-09-2 Methylene chloride ND 400 200 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 100 20 ug/l
91-20-3 Naphthalene 657 100 20 ug/l
103-65-1 n-Propylbenzene 489 100 20 ug/l
100-42-5 Styrene ND 100 20 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 100 20 ug/l
71-55-6 1,1,1-Trichloroethane ND 100 20 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 100 20 ug/l
79-00-5 1,1,2-Trichloroethane ND 100 21 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 100 20 ug/l
96-18-4 1,2,3-Trichloropropane ND 100 24 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 100 20 ug/l
95-63-6 1,2,4-Trimethylbenzene 3090 100 20 ug/l
108-67-8 1,3,5-Trimethylbenzene 855 100 20 ug/l
127-18-4 Tetrachloroethylene ND 100 20 ug/l
108-88-3 Toluene 12600 a 250 50 ug/l
79-01-6 Trichloroethylene ND 100 20 ug/l
75-69-4 Trichlorofluoromethane ND 100 20 ug/l
75-01-4 Vinyl chloride ND 100 20 ug/l
1330-20-7 Xylene (total)12700 300 40 ug/l
m,p-Xylene 8630 200 20 ug/l
95-47-6 o-Xylene 4080 100 20 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 103%98%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%99%70-130%
2037-26-5 Toluene-D8 99%98%70-130%
460-00-4 4-Bromofluorobenzene 98%99%70-130%
(a) Result is from Run# 2
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-8
Lab Sample ID:FA12752-6 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 FF22435.D 1 02/26/14 CP n/a n/a GFF904
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 22 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 115 0.50 0.16 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-8
Lab Sample ID:FA12752-6 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a 9.1 2.5 mg/l 25 02/25/14 13:15 LE SM3500FE B-11
Nitrogen, Nitrate b <0.50 0.50 mg/l 5 02/25/14 18:02 VK EPA 300/SW846 9056A
Sulfate b <10 10 mg/l 5 02/25/14 18:02 VK EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
(b) Dilution required due to matrix interference.
RL = Reporting Limit
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Report of Analysis Page 1 of 2
Client Sample ID:MW-9
Lab Sample ID:FA12752-7 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029291.D 200 02/27/14 TD n/a n/a VE983
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 1900 100 20 ug/l
108-86-1 Bromobenzene ND 100 20 ug/l
74-97-5 Bromochloromethane ND 100 20 ug/l
75-27-4 Bromodichloromethane ND 100 20 ug/l
75-25-2 Bromoform ND 100 20 ug/l
104-51-8 n-Butylbenzene 27.7 100 20 ug/l J
135-98-8 sec-Butylbenzene 24.1 100 20 ug/l J
98-06-6 tert-Butylbenzene ND 100 20 ug/l
108-90-7 Chlorobenzene ND 100 20 ug/l
75-00-3 Chloroethane ND 100 24 ug/l
67-66-3 Chloroform ND 100 20 ug/l
95-49-8 o-Chlorotoluene ND 100 20 ug/l
106-43-4 p-Chlorotoluene ND 100 20 ug/l
56-23-5 Carbon tetrachloride ND 100 20 ug/l
75-34-3 1,1-Dichloroethane ND 100 20 ug/l
75-35-4 1,1-Dichloroethylene ND 100 20 ug/l
563-58-6 1,1-Dichloropropene ND 100 20 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 100 34 ug/l
106-93-4 1,2-Dibromoethane ND 100 20 ug/l
107-06-2 1,2-Dichloroethane ND 100 20 ug/l
78-87-5 1,2-Dichloropropane ND 100 20 ug/l
142-28-9 1,3-Dichloropropane ND 100 20 ug/l
108-20-3 Di-Isopropyl ether ND 100 20 ug/l
594-20-7 2,2-Dichloropropane ND 100 20 ug/l
124-48-1 Dibromochloromethane ND 100 20 ug/l
75-71-8 Dichlorodifluoromethane ND 100 20 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 100 20 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 100 20 ug/l
541-73-1 m-Dichlorobenzene ND 100 20 ug/l
95-50-1 o-Dichlorobenzene ND 100 20 ug/l
106-46-7 p-Dichlorobenzene ND 100 20 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 100 20 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:MW-9
Lab Sample ID:FA12752-7 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 100 20 ug/l
100-41-4 Ethylbenzene 1330 100 20 ug/l
87-68-3 Hexachlorobutadiene ND 100 20 ug/l
98-82-8 Isopropylbenzene 123 100 20 ug/l
99-87-6 p-Isopropyltoluene ND 100 20 ug/l
74-83-9 Methyl bromide ND 100 20 ug/l
74-87-3 Methyl chloride ND 100 20 ug/l
74-95-3 Methylene bromide ND 100 20 ug/l
75-09-2 Methylene chloride ND 400 200 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 100 20 ug/l
91-20-3 Naphthalene 355 100 20 ug/l
103-65-1 n-Propylbenzene 361 100 20 ug/l
100-42-5 Styrene ND 100 20 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 100 20 ug/l
71-55-6 1,1,1-Trichloroethane ND 100 20 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 100 20 ug/l
79-00-5 1,1,2-Trichloroethane ND 100 21 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 100 20 ug/l
96-18-4 1,2,3-Trichloropropane ND 100 24 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 100 20 ug/l
95-63-6 1,2,4-Trimethylbenzene 2110 100 20 ug/l
108-67-8 1,3,5-Trimethylbenzene 564 100 20 ug/l
127-18-4 Tetrachloroethylene ND 100 20 ug/l
108-88-3 Toluene 6230 100 20 ug/l
79-01-6 Trichloroethylene ND 100 20 ug/l
75-69-4 Trichlorofluoromethane ND 100 20 ug/l
75-01-4 Vinyl chloride ND 100 20 ug/l
1330-20-7 Xylene (total)6410 300 40 ug/l
m,p-Xylene 4530 200 20 ug/l
95-47-6 o-Xylene 1880 100 20 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 104%70-130%
17060-07-0 1,2-Dichloroethane-D4 110%70-130%
2037-26-5 Toluene-D8 98%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-9
Lab Sample ID:FA12752-7 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a FF22436.D 1 02/26/14 CP n/a n/a GFF904
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 22 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 125 0.50 0.16 ug/l
(a) Sample was not preserved to a pH < 2.
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-9
Lab Sample ID:FA12752-7 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a 69.5 25 mg/l 250 02/25/14 13:15 LE SM3500FE B-11
Nitrogen, Nitrate 3.1 0.50 mg/l 5 02/26/14 13:32 AC EPA 300/SW846 9056A
Sulfate 14.0 10 mg/l 5 02/28/14 15:50 AC EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
RL = Reporting Limit
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Report of Analysis Page 1 of 2
Client Sample ID:MW-10
Lab Sample ID:FA12752-8 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029284.D 500 02/27/14 TD n/a n/a VE983
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 7030 250 50 ug/l
108-86-1 Bromobenzene ND 250 50 ug/l
74-97-5 Bromochloromethane ND 250 50 ug/l
75-27-4 Bromodichloromethane ND 250 50 ug/l
75-25-2 Bromoform ND 250 50 ug/l
104-51-8 n-Butylbenzene ND 250 50 ug/l
135-98-8 sec-Butylbenzene ND 250 50 ug/l
98-06-6 tert-Butylbenzene ND 250 50 ug/l
108-90-7 Chlorobenzene ND 250 50 ug/l
75-00-3 Chloroethane ND 250 61 ug/l
67-66-3 Chloroform ND 250 50 ug/l
95-49-8 o-Chlorotoluene ND 250 50 ug/l
106-43-4 p-Chlorotoluene ND 250 50 ug/l
56-23-5 Carbon tetrachloride ND 250 50 ug/l
75-34-3 1,1-Dichloroethane ND 250 50 ug/l
75-35-4 1,1-Dichloroethylene ND 250 50 ug/l
563-58-6 1,1-Dichloropropene ND 250 50 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 250 86 ug/l
106-93-4 1,2-Dibromoethane ND 250 50 ug/l
107-06-2 1,2-Dichloroethane ND 250 50 ug/l
78-87-5 1,2-Dichloropropane ND 250 50 ug/l
142-28-9 1,3-Dichloropropane ND 250 50 ug/l
108-20-3 Di-Isopropyl ether 79.2 250 50 ug/l J
594-20-7 2,2-Dichloropropane ND 250 50 ug/l
124-48-1 Dibromochloromethane ND 250 50 ug/l
75-71-8 Dichlorodifluoromethane ND 250 50 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 250 50 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 250 50 ug/l
541-73-1 m-Dichlorobenzene ND 250 50 ug/l
95-50-1 o-Dichlorobenzene ND 250 50 ug/l
106-46-7 p-Dichlorobenzene ND 250 50 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 250 50 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:MW-10
Lab Sample ID:FA12752-8 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 250 50 ug/l
100-41-4 Ethylbenzene 2670 250 50 ug/l
87-68-3 Hexachlorobutadiene ND 250 50 ug/l
98-82-8 Isopropylbenzene 133 250 50 ug/l J
99-87-6 p-Isopropyltoluene ND 250 50 ug/l
74-83-9 Methyl bromide ND 250 50 ug/l
74-87-3 Methyl chloride ND 250 50 ug/l
74-95-3 Methylene bromide ND 250 50 ug/l
75-09-2 Methylene chloride ND 1000 500 ug/l
1634-04-4 Methyl Tert Butyl Ether 189 250 50 ug/l J
91-20-3 Naphthalene 686 250 50 ug/l
103-65-1 n-Propylbenzene 365 250 50 ug/l
100-42-5 Styrene ND 250 50 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 250 50 ug/l
71-55-6 1,1,1-Trichloroethane ND 250 50 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 250 50 ug/l
79-00-5 1,1,2-Trichloroethane ND 250 53 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 250 50 ug/l
96-18-4 1,2,3-Trichloropropane ND 250 59 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 250 50 ug/l
95-63-6 1,2,4-Trimethylbenzene 2430 250 50 ug/l
108-67-8 1,3,5-Trimethylbenzene 612 250 50 ug/l
127-18-4 Tetrachloroethylene ND 250 50 ug/l
108-88-3 Toluene 22800 250 50 ug/l
79-01-6 Trichloroethylene ND 250 50 ug/l
75-69-4 Trichlorofluoromethane ND 250 50 ug/l
75-01-4 Vinyl chloride ND 250 50 ug/l
1330-20-7 Xylene (total)13200 750 100 ug/l
m,p-Xylene 8830 500 50 ug/l
95-47-6 o-Xylene 4320 250 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 102%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%70-130%
2037-26-5 Toluene-D8 98%70-130%
460-00-4 4-Bromofluorobenzene 100%70-130%
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-10
Lab Sample ID:FA12752-8 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 FF22437.D 1 02/26/14 CP n/a n/a GFF904
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 22 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 414 0.50 0.16 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-10
Lab Sample ID:FA12752-8 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a <25 25 mg/l 250 02/25/14 13:15 LE SM3500FE B-11
Nitrogen, Nitrate b <0.50 0.50 mg/l 5 02/26/14 14:22 AC EPA 300/SW846 9056A
Sulfate b <10 10 mg/l 5 02/28/14 16:07 AC EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
(b) Dilution required due to matrix interference.
RL = Reporting Limit
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Report of Analysis Page 1 of 2
Client Sample ID:MW-11
Lab Sample ID:FA12752-9 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029285.D 500 02/27/14 TD n/a n/a VE983
Run #2 A0185825.D 1000 02/28/14 TD n/a n/a VA1433
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 5900 250 50 ug/l
108-86-1 Bromobenzene ND 250 50 ug/l
74-97-5 Bromochloromethane ND 250 50 ug/l
75-27-4 Bromodichloromethane ND 250 50 ug/l
75-25-2 Bromoform ND 250 50 ug/l
104-51-8 n-Butylbenzene ND 250 50 ug/l
135-98-8 sec-Butylbenzene ND 250 50 ug/l
98-06-6 tert-Butylbenzene ND 250 50 ug/l
108-90-7 Chlorobenzene ND 250 50 ug/l
75-00-3 Chloroethane ND 250 61 ug/l
67-66-3 Chloroform ND 250 50 ug/l
95-49-8 o-Chlorotoluene ND 250 50 ug/l
106-43-4 p-Chlorotoluene ND 250 50 ug/l
56-23-5 Carbon tetrachloride ND 250 50 ug/l
75-34-3 1,1-Dichloroethane ND 250 50 ug/l
75-35-4 1,1-Dichloroethylene ND 250 50 ug/l
563-58-6 1,1-Dichloropropene ND 250 50 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 250 86 ug/l
106-93-4 1,2-Dibromoethane ND 250 50 ug/l
107-06-2 1,2-Dichloroethane ND 250 50 ug/l
78-87-5 1,2-Dichloropropane ND 250 50 ug/l
142-28-9 1,3-Dichloropropane ND 250 50 ug/l
108-20-3 Di-Isopropyl ether ND 250 50 ug/l
594-20-7 2,2-Dichloropropane ND 250 50 ug/l
124-48-1 Dibromochloromethane ND 250 50 ug/l
75-71-8 Dichlorodifluoromethane ND 250 50 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 250 50 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 250 50 ug/l
541-73-1 m-Dichlorobenzene ND 250 50 ug/l
95-50-1 o-Dichlorobenzene ND 250 50 ug/l
106-46-7 p-Dichlorobenzene ND 250 50 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 250 50 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:MW-11
Lab Sample ID:FA12752-9 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 250 50 ug/l
100-41-4 Ethylbenzene 3610 250 50 ug/l
87-68-3 Hexachlorobutadiene ND 250 50 ug/l
98-82-8 Isopropylbenzene 151 250 50 ug/l J
99-87-6 p-Isopropyltoluene ND 250 50 ug/l
74-83-9 Methyl bromide ND 250 50 ug/l
74-87-3 Methyl chloride ND 250 50 ug/l
74-95-3 Methylene bromide ND 250 50 ug/l
75-09-2 Methylene chloride ND 1000 500 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 250 50 ug/l
91-20-3 Naphthalene 882 250 50 ug/l
103-65-1 n-Propylbenzene 412 250 50 ug/l
100-42-5 Styrene ND 250 50 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 250 50 ug/l
71-55-6 1,1,1-Trichloroethane ND 250 50 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 250 50 ug/l
79-00-5 1,1,2-Trichloroethane ND 250 53 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 250 50 ug/l
96-18-4 1,2,3-Trichloropropane ND 250 59 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 250 50 ug/l
95-63-6 1,2,4-Trimethylbenzene 2850 250 50 ug/l
108-67-8 1,3,5-Trimethylbenzene 726 250 50 ug/l
127-18-4 Tetrachloroethylene ND 250 50 ug/l
108-88-3 Toluene 32400 a 500 100 ug/l
79-01-6 Trichloroethylene ND 250 50 ug/l
75-69-4 Trichlorofluoromethane ND 250 50 ug/l
75-01-4 Vinyl chloride ND 250 50 ug/l
1330-20-7 Xylene (total)18600 750 100 ug/l
m,p-Xylene 12300 500 50 ug/l
95-47-6 o-Xylene 6240 250 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 103%99%70-130%
17060-07-0 1,2-Dichloroethane-D4 108%99%70-130%
2037-26-5 Toluene-D8 98%98%70-130%
460-00-4 4-Bromofluorobenzene 100%99%70-130%
(a) Result is from Run# 2
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-11
Lab Sample ID:FA12752-9 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 FF22438.D 1 02/26/14 CP n/a n/a GFF904
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 22 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 721 0.50 0.16 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:MW-11
Lab Sample ID:FA12752-9 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a <5.0 5.0 mg/l 50 02/25/14 13:15 LE SM3500FE B-11
Nitrogen, Nitrate b <0.50 0.50 mg/l 5 02/26/14 13:15 AC EPA 300/SW846 9056A
Sulfate b <10 10 mg/l 5 02/28/14 16:24 AC EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
(b) Dilution required due to matrix interference.
RL = Reporting Limit
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Report of Analysis Page 1 of 2
Client Sample ID:TW-1R
Lab Sample ID:FA12752-10 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0185826.D 1 02/28/14 TD n/a n/a VA1433
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 0.13 0.50 0.10 ug/l J
108-86-1 Bromobenzene ND 0.50 0.10 ug/l
74-97-5 Bromochloromethane ND 0.50 0.10 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.10 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.10 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.10 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.10 ug/l
108-90-7 Chlorobenzene ND 0.50 0.10 ug/l
75-00-3 Chloroethane ND 0.50 0.12 ug/l
67-66-3 Chloroform ND 0.50 0.10 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.10 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.10 ug/l
56-23-5 Carbon tetrachloride ND 0.50 0.10 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.10 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.10 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.17 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane 0.19 0.50 0.10 ug/l J
78-87-5 1,2-Dichloropropane ND 0.50 0.10 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.10 ug/l
108-20-3 Di-Isopropyl ether 0.28 0.50 0.10 ug/l J
594-20-7 2,2-Dichloropropane ND 0.50 0.10 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.10 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.10 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.10 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.10 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.10 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.10 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.10 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:TW-1R
Lab Sample ID:FA12752-10 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.10 ug/l
100-41-4 Ethylbenzene ND 0.50 0.10 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.10 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.10 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.10 ug/l
74-83-9 Methyl bromide ND 0.50 0.10 ug/l
74-87-3 Methyl chloride 0.15 0.50 0.10 ug/l J
74-95-3 Methylene bromide ND 0.50 0.10 ug/l
75-09-2 Methylene chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 1.9 0.50 0.10 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.10 ug/l
100-42-5 Styrene ND 0.50 0.10 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.10 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.10 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.10 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.11 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.10 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.12 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.10 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.10 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.10 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.10 ug/l
108-88-3 Toluene ND 0.50 0.10 ug/l
79-01-6 Trichloroethylene ND 0.50 0.10 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.10 ug/l
75-01-4 Vinyl chloride ND 0.50 0.10 ug/l
1330-20-7 Xylene (total)ND 1.5 0.20 ug/l
m,p-Xylene ND 1.0 0.10 ug/l
95-47-6 o-Xylene ND 0.50 0.10 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 101%70-130%
17060-07-0 1,2-Dichloroethane-D4 102%70-130%
2037-26-5 Toluene-D8 90%70-130%
460-00-4 4-Bromofluorobenzene 98%70-130%
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 2
Client Sample ID:RW-1
Lab Sample ID:FA12752-11 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029287.D 200 02/27/14 TD n/a n/a VE983
Run #2 E029307.D 500 02/28/14 TD n/a n/a VE984
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 10500 a 250 50 ug/l
108-86-1 Bromobenzene ND 100 20 ug/l
74-97-5 Bromochloromethane ND 100 20 ug/l
75-27-4 Bromodichloromethane ND 100 20 ug/l
75-25-2 Bromoform ND 100 20 ug/l
104-51-8 n-Butylbenzene 22.1 100 20 ug/l J
135-98-8 sec-Butylbenzene ND 100 20 ug/l
98-06-6 tert-Butylbenzene ND 100 20 ug/l
108-90-7 Chlorobenzene ND 100 20 ug/l
75-00-3 Chloroethane ND 100 24 ug/l
67-66-3 Chloroform ND 100 20 ug/l
95-49-8 o-Chlorotoluene ND 100 20 ug/l
106-43-4 p-Chlorotoluene ND 100 20 ug/l
56-23-5 Carbon tetrachloride ND 100 20 ug/l
75-34-3 1,1-Dichloroethane ND 100 20 ug/l
75-35-4 1,1-Dichloroethylene ND 100 20 ug/l
563-58-6 1,1-Dichloropropene ND 100 20 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 100 34 ug/l
106-93-4 1,2-Dibromoethane ND 100 20 ug/l
107-06-2 1,2-Dichloroethane ND 100 20 ug/l
78-87-5 1,2-Dichloropropane ND 100 20 ug/l
142-28-9 1,3-Dichloropropane ND 100 20 ug/l
108-20-3 Di-Isopropyl ether 73.5 100 20 ug/l J
594-20-7 2,2-Dichloropropane ND 100 20 ug/l
124-48-1 Dibromochloromethane ND 100 20 ug/l
75-71-8 Dichlorodifluoromethane ND 100 20 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 100 20 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 100 20 ug/l
541-73-1 m-Dichlorobenzene ND 100 20 ug/l
95-50-1 o-Dichlorobenzene ND 100 20 ug/l
106-46-7 p-Dichlorobenzene ND 100 20 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 100 20 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:RW-1
Lab Sample ID:FA12752-11 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 100 20 ug/l
100-41-4 Ethylbenzene 3510 100 20 ug/l
87-68-3 Hexachlorobutadiene ND 100 20 ug/l
98-82-8 Isopropylbenzene 135 100 20 ug/l
99-87-6 p-Isopropyltoluene ND 100 20 ug/l
74-83-9 Methyl bromide ND 100 20 ug/l
74-87-3 Methyl chloride ND 100 20 ug/l
74-95-3 Methylene bromide ND 100 20 ug/l
75-09-2 Methylene chloride ND 400 200 ug/l
1634-04-4 Methyl Tert Butyl Ether 238 100 20 ug/l
91-20-3 Naphthalene 941 100 20 ug/l
103-65-1 n-Propylbenzene 344 100 20 ug/l
100-42-5 Styrene ND 100 20 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 100 20 ug/l
71-55-6 1,1,1-Trichloroethane ND 100 20 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 100 20 ug/l
79-00-5 1,1,2-Trichloroethane ND 100 21 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 100 20 ug/l
96-18-4 1,2,3-Trichloropropane ND 100 24 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 100 20 ug/l
95-63-6 1,2,4-Trimethylbenzene 2940 100 20 ug/l
108-67-8 1,3,5-Trimethylbenzene 759 100 20 ug/l
127-18-4 Tetrachloroethylene ND 100 20 ug/l
108-88-3 Toluene 22300 a 250 50 ug/l
79-01-6 Trichloroethylene ND 100 20 ug/l
75-69-4 Trichlorofluoromethane ND 100 20 ug/l
75-01-4 Vinyl chloride ND 100 20 ug/l
1330-20-7 Xylene (total)17900 300 40 ug/l
m,p-Xylene 12100 200 20 ug/l
95-47-6 o-Xylene 5810 100 20 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 103%101%70-130%
17060-07-0 1,2-Dichloroethane-D4 110%104%70-130%
2037-26-5 Toluene-D8 98%98%70-130%
460-00-4 4-Bromofluorobenzene 99%100%70-130%
(a) Result is from Run# 2
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:RW-2
Lab Sample ID:FA12752-12 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029288.D 500 02/27/14 TD n/a n/a VE983
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 3800 250 50 ug/l
108-86-1 Bromobenzene ND 250 50 ug/l
74-97-5 Bromochloromethane ND 250 50 ug/l
75-27-4 Bromodichloromethane ND 250 50 ug/l
75-25-2 Bromoform ND 250 50 ug/l
104-51-8 n-Butylbenzene ND 250 50 ug/l
135-98-8 sec-Butylbenzene ND 250 50 ug/l
98-06-6 tert-Butylbenzene ND 250 50 ug/l
108-90-7 Chlorobenzene ND 250 50 ug/l
75-00-3 Chloroethane ND 250 61 ug/l
67-66-3 Chloroform ND 250 50 ug/l
95-49-8 o-Chlorotoluene ND 250 50 ug/l
106-43-4 p-Chlorotoluene ND 250 50 ug/l
56-23-5 Carbon tetrachloride ND 250 50 ug/l
75-34-3 1,1-Dichloroethane ND 250 50 ug/l
75-35-4 1,1-Dichloroethylene ND 250 50 ug/l
563-58-6 1,1-Dichloropropene ND 250 50 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 250 86 ug/l
106-93-4 1,2-Dibromoethane ND 250 50 ug/l
107-06-2 1,2-Dichloroethane ND 250 50 ug/l
78-87-5 1,2-Dichloropropane ND 250 50 ug/l
142-28-9 1,3-Dichloropropane ND 250 50 ug/l
108-20-3 Di-Isopropyl ether ND 250 50 ug/l
594-20-7 2,2-Dichloropropane ND 250 50 ug/l
124-48-1 Dibromochloromethane ND 250 50 ug/l
75-71-8 Dichlorodifluoromethane ND 250 50 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 250 50 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 250 50 ug/l
541-73-1 m-Dichlorobenzene ND 250 50 ug/l
95-50-1 o-Dichlorobenzene ND 250 50 ug/l
106-46-7 p-Dichlorobenzene ND 250 50 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 250 50 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:RW-2
Lab Sample ID:FA12752-12 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 250 50 ug/l
100-41-4 Ethylbenzene 1750 250 50 ug/l
87-68-3 Hexachlorobutadiene ND 250 50 ug/l
98-82-8 Isopropylbenzene 112 250 50 ug/l J
99-87-6 p-Isopropyltoluene ND 250 50 ug/l
74-83-9 Methyl bromide ND 250 50 ug/l
74-87-3 Methyl chloride ND 250 50 ug/l
74-95-3 Methylene bromide ND 250 50 ug/l
75-09-2 Methylene chloride ND 1000 500 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 250 50 ug/l
91-20-3 Naphthalene 559 250 50 ug/l
103-65-1 n-Propylbenzene 294 250 50 ug/l
100-42-5 Styrene ND 250 50 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 250 50 ug/l
71-55-6 1,1,1-Trichloroethane ND 250 50 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 250 50 ug/l
79-00-5 1,1,2-Trichloroethane ND 250 53 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 250 50 ug/l
96-18-4 1,2,3-Trichloropropane ND 250 59 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 250 50 ug/l
95-63-6 1,2,4-Trimethylbenzene 2420 250 50 ug/l
108-67-8 1,3,5-Trimethylbenzene 673 250 50 ug/l
127-18-4 Tetrachloroethylene ND 250 50 ug/l
108-88-3 Toluene 16300 250 50 ug/l
79-01-6 Trichloroethylene ND 250 50 ug/l
75-69-4 Trichlorofluoromethane ND 250 50 ug/l
75-01-4 Vinyl chloride ND 250 50 ug/l
1330-20-7 Xylene (total)12400 750 100 ug/l
m,p-Xylene 8290 500 50 ug/l
95-47-6 o-Xylene 4130 250 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 104%70-130%
17060-07-0 1,2-Dichloroethane-D4 109%70-130%
2037-26-5 Toluene-D8 98%70-130%
460-00-4 4-Bromofluorobenzene 98%70-130%
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 2
Client Sample ID:RW-3
Lab Sample ID:FA12752-13 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029308.D 100 02/28/14 TD n/a n/a VE984
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 853 50 10 ug/l
108-86-1 Bromobenzene ND 50 10 ug/l
74-97-5 Bromochloromethane ND 50 10 ug/l
75-27-4 Bromodichloromethane ND 50 10 ug/l
75-25-2 Bromoform ND 50 10 ug/l
104-51-8 n-Butylbenzene 32.8 50 10 ug/l J
135-98-8 sec-Butylbenzene 23.3 50 10 ug/l J
98-06-6 tert-Butylbenzene ND 50 10 ug/l
108-90-7 Chlorobenzene ND 50 10 ug/l
75-00-3 Chloroethane ND 50 12 ug/l
67-66-3 Chloroform ND 50 10 ug/l
95-49-8 o-Chlorotoluene ND 50 10 ug/l
106-43-4 p-Chlorotoluene ND 50 10 ug/l
56-23-5 Carbon tetrachloride ND 50 10 ug/l
75-34-3 1,1-Dichloroethane ND 50 10 ug/l
75-35-4 1,1-Dichloroethylene ND 50 10 ug/l
563-58-6 1,1-Dichloropropene ND 50 10 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 50 17 ug/l
106-93-4 1,2-Dibromoethane ND 50 10 ug/l
107-06-2 1,2-Dichloroethane ND 50 10 ug/l
78-87-5 1,2-Dichloropropane ND 50 10 ug/l
142-28-9 1,3-Dichloropropane ND 50 10 ug/l
108-20-3 Di-Isopropyl ether ND 50 10 ug/l
594-20-7 2,2-Dichloropropane ND 50 10 ug/l
124-48-1 Dibromochloromethane ND 50 10 ug/l
75-71-8 Dichlorodifluoromethane ND 50 10 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 50 10 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 50 10 ug/l
541-73-1 m-Dichlorobenzene ND 50 10 ug/l
95-50-1 o-Dichlorobenzene ND 50 10 ug/l
106-46-7 p-Dichlorobenzene ND 50 10 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 50 10 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:RW-3
Lab Sample ID:FA12752-13 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 50 10 ug/l
100-41-4 Ethylbenzene 1770 50 10 ug/l
87-68-3 Hexachlorobutadiene ND 50 10 ug/l
98-82-8 Isopropylbenzene 134 50 10 ug/l
99-87-6 p-Isopropyltoluene 15.0 50 10 ug/l J
74-83-9 Methyl bromide ND 50 10 ug/l
74-87-3 Methyl chloride ND 50 10 ug/l
74-95-3 Methylene bromide ND 50 10 ug/l
75-09-2 Methylene chloride ND 200 100 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 50 10 ug/l
91-20-3 Naphthalene 492 50 10 ug/l
103-65-1 n-Propylbenzene 406 50 10 ug/l
100-42-5 Styrene ND 50 10 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 50 10 ug/l
71-55-6 1,1,1-Trichloroethane ND 50 10 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 50 10 ug/l
79-00-5 1,1,2-Trichloroethane ND 50 11 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 50 10 ug/l
96-18-4 1,2,3-Trichloropropane ND 50 12 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 50 10 ug/l
95-63-6 1,2,4-Trimethylbenzene 2480 50 10 ug/l
108-67-8 1,3,5-Trimethylbenzene 693 50 10 ug/l
127-18-4 Tetrachloroethylene ND 50 10 ug/l
108-88-3 Toluene 4080 50 10 ug/l
79-01-6 Trichloroethylene ND 50 10 ug/l
75-69-4 Trichlorofluoromethane ND 50 10 ug/l
75-01-4 Vinyl chloride ND 50 10 ug/l
1330-20-7 Xylene (total)8640 150 20 ug/l
m,p-Xylene 6000 100 10 ug/l
95-47-6 o-Xylene 2650 50 10 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 102%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%70-130%
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 101%70-130%
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 2
Client Sample ID:RW-4
Lab Sample ID:FA12752-14 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 E029290.D 500 02/27/14 TD n/a n/a VE983
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 6660 250 50 ug/l
108-86-1 Bromobenzene ND 250 50 ug/l
74-97-5 Bromochloromethane ND 250 50 ug/l
75-27-4 Bromodichloromethane ND 250 50 ug/l
75-25-2 Bromoform ND 250 50 ug/l
104-51-8 n-Butylbenzene ND 250 50 ug/l
135-98-8 sec-Butylbenzene ND 250 50 ug/l
98-06-6 tert-Butylbenzene ND 250 50 ug/l
108-90-7 Chlorobenzene ND 250 50 ug/l
75-00-3 Chloroethane ND 250 61 ug/l
67-66-3 Chloroform ND 250 50 ug/l
95-49-8 o-Chlorotoluene ND 250 50 ug/l
106-43-4 p-Chlorotoluene ND 250 50 ug/l
56-23-5 Carbon tetrachloride ND 250 50 ug/l
75-34-3 1,1-Dichloroethane ND 250 50 ug/l
75-35-4 1,1-Dichloroethylene ND 250 50 ug/l
563-58-6 1,1-Dichloropropene ND 250 50 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 250 86 ug/l
106-93-4 1,2-Dibromoethane ND 250 50 ug/l
107-06-2 1,2-Dichloroethane ND 250 50 ug/l
78-87-5 1,2-Dichloropropane ND 250 50 ug/l
142-28-9 1,3-Dichloropropane ND 250 50 ug/l
108-20-3 Di-Isopropyl ether ND 250 50 ug/l
594-20-7 2,2-Dichloropropane ND 250 50 ug/l
124-48-1 Dibromochloromethane ND 250 50 ug/l
75-71-8 Dichlorodifluoromethane ND 250 50 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 250 50 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 250 50 ug/l
541-73-1 m-Dichlorobenzene ND 250 50 ug/l
95-50-1 o-Dichlorobenzene ND 250 50 ug/l
106-46-7 p-Dichlorobenzene ND 250 50 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 250 50 ug/l
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 2 of 2
Client Sample ID:RW-4
Lab Sample ID:FA12752-14 Date Sampled:02/24/14
Matrix:AQ - Ground Water Date Received:02/25/14
Method:SM 6200B Percent Solids:n/a
Project:Corner Store; 19 N Ingold Ave, Garland, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
10061-02-6 trans-1,3-Dichloropropene ND 250 50 ug/l
100-41-4 Ethylbenzene 2640 250 50 ug/l
87-68-3 Hexachlorobutadiene ND 250 50 ug/l
98-82-8 Isopropylbenzene 109 250 50 ug/l J
99-87-6 p-Isopropyltoluene ND 250 50 ug/l
74-83-9 Methyl bromide ND 250 50 ug/l
74-87-3 Methyl chloride ND 250 50 ug/l
74-95-3 Methylene bromide ND 250 50 ug/l
75-09-2 Methylene chloride ND 1000 500 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 250 50 ug/l
91-20-3 Naphthalene 685 250 50 ug/l
103-65-1 n-Propylbenzene 285 250 50 ug/l
100-42-5 Styrene ND 250 50 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 250 50 ug/l
71-55-6 1,1,1-Trichloroethane ND 250 50 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 250 50 ug/l
79-00-5 1,1,2-Trichloroethane ND 250 53 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 250 50 ug/l
96-18-4 1,2,3-Trichloropropane ND 250 59 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 250 50 ug/l
95-63-6 1,2,4-Trimethylbenzene 1990 250 50 ug/l
108-67-8 1,3,5-Trimethylbenzene 532 250 50 ug/l
127-18-4 Tetrachloroethylene ND 250 50 ug/l
108-88-3 Toluene 24000 250 50 ug/l
79-01-6 Trichloroethylene ND 250 50 ug/l
75-69-4 Trichlorofluoromethane ND 250 50 ug/l
75-01-4 Vinyl chloride ND 250 50 ug/l
1330-20-7 Xylene (total)13400 750 100 ug/l
m,p-Xylene 8700 500 50 ug/l
95-47-6 o-Xylene 4670 250 50 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 105%70-130%
17060-07-0 1,2-Dichloroethane-D4 110%70-130%
2037-26-5 Toluene-D8 98%70-130%
460-00-4 4-Bromofluorobenzene 98%70-130%
ND = Not detected MDL - Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Southeast
Section 4
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GC/MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Southeast
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Method Blank Summary Page 1 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE982-MB E029250.D 1 02/26/14 TD n/a n/a VE982
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-1, FA12752-4, FA12752-5
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.10 ug/l
108-86-1 Bromobenzene ND 0.50 0.10 ug/l
74-97-5 Bromochloromethane ND 0.50 0.10 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.10 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.10 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.10 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.10 ug/l
108-90-7 Chlorobenzene ND 0.50 0.10 ug/l
75-00-3 Chloroethane ND 0.50 0.12 ug/l
67-66-3 Chloroform ND 0.50 0.10 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.10 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.10 ug/l
56-23-5 Carbon tetrachloride ND 0.50 0.10 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.10 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.10 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.17 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.10 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.10 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.10 ug/l
108-20-3 Di-Isopropyl ether ND 0.50 0.10 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.10 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.10 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.10 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.10 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.10 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.10 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.10 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.10 ug/l
100-41-4 Ethylbenzene ND 0.50 0.10 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.10 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.10 ug/l
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Method Blank Summary Page 2 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE982-MB E029250.D 1 02/26/14 TD n/a n/a VE982
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-1, FA12752-4, FA12752-5
CAS No.Compound Result RL MDL Units Q
99-87-6 p-Isopropyltoluene ND 0.50 0.10 ug/l
74-83-9 Methyl bromide ND 0.50 0.10 ug/l
74-87-3 Methyl chloride ND 0.50 0.10 ug/l
74-95-3 Methylene bromide ND 0.50 0.10 ug/l
75-09-2 Methylene chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.10 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.10 ug/l
100-42-5 Styrene ND 0.50 0.10 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.10 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.10 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.10 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.11 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.10 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.12 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.10 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.10 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.10 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.10 ug/l
108-88-3 Toluene ND 0.50 0.10 ug/l
79-01-6 Trichloroethylene ND 0.50 0.10 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.10 ug/l
75-01-4 Vinyl chloride ND 0.50 0.10 ug/l
1330-20-7 Xylene (total)ND 1.5 0.20 ug/l
m,p-Xylene ND 1.0 0.10 ug/l
95-47-6 o-Xylene ND 0.50 0.10 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 100%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 98%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
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Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE983-MB E029267.D 1 02/27/14 TD n/a n/a VE983
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-2, FA12752-3, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9, FA12752-11, FA12752-12,
FA12752-14
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.10 ug/l
108-86-1 Bromobenzene ND 0.50 0.10 ug/l
74-97-5 Bromochloromethane ND 0.50 0.10 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.10 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.10 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.10 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.10 ug/l
108-90-7 Chlorobenzene ND 0.50 0.10 ug/l
75-00-3 Chloroethane ND 0.50 0.12 ug/l
67-66-3 Chloroform ND 0.50 0.10 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.10 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.10 ug/l
56-23-5 Carbon tetrachloride ND 0.50 0.10 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.10 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.10 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.17 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.10 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.10 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.10 ug/l
108-20-3 Di-Isopropyl ether ND 0.50 0.10 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.10 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.10 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.10 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.10 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.10 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.10 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.10 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.10 ug/l
100-41-4 Ethylbenzene ND 0.50 0.10 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.10 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.10 ug/l
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Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE983-MB E029267.D 1 02/27/14 TD n/a n/a VE983
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-2, FA12752-3, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9, FA12752-11, FA12752-12,
FA12752-14
CAS No.Compound Result RL MDL Units Q
99-87-6 p-Isopropyltoluene ND 0.50 0.10 ug/l
74-83-9 Methyl bromide ND 0.50 0.10 ug/l
74-87-3 Methyl chloride ND 0.50 0.10 ug/l
74-95-3 Methylene bromide ND 0.50 0.10 ug/l
75-09-2 Methylene chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.10 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.10 ug/l
100-42-5 Styrene ND 0.50 0.10 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.10 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.10 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.10 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.11 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.10 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.12 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.10 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.10 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.10 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.10 ug/l
108-88-3 Toluene ND 0.50 0.10 ug/l
79-01-6 Trichloroethylene ND 0.50 0.10 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.10 ug/l
75-01-4 Vinyl chloride ND 0.50 0.10 ug/l
1330-20-7 Xylene (total)ND 1.5 0.20 ug/l
m,p-Xylene ND 1.0 0.10 ug/l
95-47-6 o-Xylene ND 0.50 0.10 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 102%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%70-130%
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
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Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA1433-MB A0185815.D 1 02/28/14 TD n/a n/a VA1433
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-6, FA12752-9, FA12752-10
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.10 ug/l
108-86-1 Bromobenzene ND 0.50 0.10 ug/l
74-97-5 Bromochloromethane ND 0.50 0.10 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.10 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.10 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.10 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.10 ug/l
108-90-7 Chlorobenzene ND 0.50 0.10 ug/l
75-00-3 Chloroethane ND 0.50 0.12 ug/l
67-66-3 Chloroform ND 0.50 0.10 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.10 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.10 ug/l
56-23-5 Carbon tetrachloride ND 0.50 0.10 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.10 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.10 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.17 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.10 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.10 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.10 ug/l
108-20-3 Di-Isopropyl ether ND 0.50 0.10 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.10 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.10 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.10 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.10 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.10 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.10 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.10 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.10 ug/l
100-41-4 Ethylbenzene ND 0.50 0.10 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.10 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.10 ug/l
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Method Blank Summary Page 2 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA1433-MB A0185815.D 1 02/28/14 TD n/a n/a VA1433
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-6, FA12752-9, FA12752-10
CAS No.Compound Result RL MDL Units Q
99-87-6 p-Isopropyltoluene ND 0.50 0.10 ug/l
74-83-9 Methyl bromide ND 0.50 0.10 ug/l
74-87-3 Methyl chloride ND 0.50 0.10 ug/l
74-95-3 Methylene bromide ND 0.50 0.10 ug/l
75-09-2 Methylene chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.10 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.10 ug/l
100-42-5 Styrene ND 0.50 0.10 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.10 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.10 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.10 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.11 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.10 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.12 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.10 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.10 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.10 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.10 ug/l
108-88-3 Toluene ND 0.50 0.10 ug/l
79-01-6 Trichloroethylene ND 0.50 0.10 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.10 ug/l
75-01-4 Vinyl chloride ND 0.50 0.10 ug/l
1330-20-7 Xylene (total)ND 1.5 0.20 ug/l
m,p-Xylene ND 1.0 0.10 ug/l
95-47-6 o-Xylene ND 0.50 0.10 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 98%70-130%
17060-07-0 1,2-Dichloroethane-D4 99%70-130%
2037-26-5 Toluene-D8 97%70-130%
460-00-4 4-Bromofluorobenzene 100%70-130%
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Method Blank Summary Page 1 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE984-MB E029299.D 1 02/28/14 TD n/a n/a VE984
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-11, FA12752-13
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.10 ug/l
108-86-1 Bromobenzene ND 0.50 0.10 ug/l
74-97-5 Bromochloromethane ND 0.50 0.10 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.10 ug/l
75-25-2 Bromoform ND 0.50 0.10 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.10 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.10 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.10 ug/l
108-90-7 Chlorobenzene ND 0.50 0.10 ug/l
75-00-3 Chloroethane ND 0.50 0.12 ug/l
67-66-3 Chloroform ND 0.50 0.10 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.10 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.10 ug/l
56-23-5 Carbon tetrachloride ND 0.50 0.10 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.10 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.10 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.17 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.10 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.10 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.10 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.10 ug/l
108-20-3 Di-Isopropyl ether ND 0.50 0.10 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.10 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.10 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.10 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.10 ug/l
541-73-1 m-Dichlorobenzene ND 0.50 0.10 ug/l
95-50-1 o-Dichlorobenzene ND 0.50 0.10 ug/l
106-46-7 p-Dichlorobenzene ND 0.50 0.10 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.10 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.10 ug/l
100-41-4 Ethylbenzene ND 0.50 0.10 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.10 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.10 ug/l
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Method Blank Summary Page 2 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE984-MB E029299.D 1 02/28/14 TD n/a n/a VE984
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-11, FA12752-13
CAS No.Compound Result RL MDL Units Q
99-87-6 p-Isopropyltoluene ND 0.50 0.10 ug/l
74-83-9 Methyl bromide ND 0.50 0.10 ug/l
74-87-3 Methyl chloride ND 0.50 0.10 ug/l
74-95-3 Methylene bromide ND 0.50 0.10 ug/l
75-09-2 Methylene chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.10 ug/l
91-20-3 Naphthalene ND 0.50 0.10 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.10 ug/l
100-42-5 Styrene ND 0.50 0.10 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.10 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.10 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.10 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.11 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.10 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.12 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.10 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.10 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.10 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.10 ug/l
108-88-3 Toluene ND 0.50 0.10 ug/l
79-01-6 Trichloroethylene ND 0.50 0.10 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.10 ug/l
75-01-4 Vinyl chloride ND 0.50 0.10 ug/l
1330-20-7 Xylene (total)ND 1.5 0.20 ug/l
m,p-Xylene ND 1.0 0.10 ug/l
95-47-6 o-Xylene ND 0.50 0.10 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 105%70-130%
17060-07-0 1,2-Dichloroethane-D4 110%70-130%
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
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Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE982-BS E029248.D 1 02/26/14 TD n/a n/a VE982
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-1, FA12752-4, FA12752-5
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 9.2 92 70-130
108-86-1 Bromobenzene 10 9.0 90 70-130
74-97-5 Bromochloromethane 10 8.7 87 70-130
75-27-4 Bromodichloromethane 10 8.8 88 70-130
75-25-2 Bromoform 10 8.4 84 70-130
104-51-8 n-Butylbenzene 10 9.0 90 70-130
135-98-8 sec-Butylbenzene 10 10.1 101 70-130
98-06-6 tert-Butylbenzene 10 9.9 99 70-130
108-90-7 Chlorobenzene 10 9.8 98 70-130
75-00-3 Chloroethane 10 10.3 103 60-140
67-66-3 Chloroform 10 9.0 90 70-130
95-49-8 o-Chlorotoluene 10 9.6 96 70-130
106-43-4 p-Chlorotoluene 10 9.9 99 70-130
56-23-5 Carbon tetrachloride 10 9.3 93 70-130
75-34-3 1,1-Dichloroethane 10 9.2 92 70-130
75-35-4 1,1-Dichloroethylene 10 8.8 88 70-130
563-58-6 1,1-Dichloropropene 10 9.7 97 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 8.2 82 70-130
106-93-4 1,2-Dibromoethane 10 9.0 90 70-130
107-06-2 1,2-Dichloroethane 10 9.0 90 70-130
78-87-5 1,2-Dichloropropane 10 9.0 90 70-130
142-28-9 1,3-Dichloropropane 10 8.7 87 70-130
108-20-3 Di-Isopropyl ether 10 8.9 89 70-130
594-20-7 2,2-Dichloropropane 10 9.1 91 70-130
124-48-1 Dibromochloromethane 10 8.7 87 70-130
75-71-8 Dichlorodifluoromethane 10 9.2 92 60-140
156-59-2 cis-1,2-Dichloroethylene 10 9.1 91 70-130
10061-01-5 cis-1,3-Dichloropropene 10 8.7 87 70-130
541-73-1 m-Dichlorobenzene 10 9.9 99 70-130
95-50-1 o-Dichlorobenzene 10 9.6 96 70-130
106-46-7 p-Dichlorobenzene 10 9.0 90 70-130
156-60-5 trans-1,2-Dichloroethylene 10 9.0 90 70-130
10061-02-6 trans-1,3-Dichloropropene 10 9.3 93 70-130
100-41-4 Ethylbenzene 10 9.2 92 70-130
87-68-3 Hexachlorobutadiene 10 9.3 93 70-130
98-82-8 Isopropylbenzene 10 10.1 101 70-130
* = Outside of Control Limits.
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Blank Spike Summary Page 2 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE982-BS E029248.D 1 02/26/14 TD n/a n/a VE982
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-1, FA12752-4, FA12752-5
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 9.8 98 70-130
74-83-9 Methyl bromide 10 9.5 95 60-140
74-87-3 Methyl chloride 10 10.3 103 60-140
74-95-3 Methylene bromide 10 8.9 89 70-130
75-09-2 Methylene chloride 10 8.8 88 70-130
1634-04-4 Methyl Tert Butyl Ether 10 8.6 86 70-130
91-20-3 Naphthalene 10 8.8 88 70-130
103-65-1 n-Propylbenzene 10 10.1 101 70-130
100-42-5 Styrene 10 9.0 90 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 9.1 91 70-130
71-55-6 1,1,1-Trichloroethane 10 9.3 93 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 8.5 85 70-130
79-00-5 1,1,2-Trichloroethane 10 8.7 87 70-130
87-61-6 1,2,3-Trichlorobenzene 10 8.9 89 70-130
96-18-4 1,2,3-Trichloropropane 10 8.7 87 70-130
120-82-1 1,2,4-Trichlorobenzene 10 9.0 90 70-130
95-63-6 1,2,4-Trimethylbenzene 10 9.0 90 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.0 90 70-130
127-18-4 Tetrachloroethylene 10 9.4 94 70-130
108-88-3 Toluene 10 9.0 90 70-130
79-01-6 Trichloroethylene 10 9.3 93 70-130
75-69-4 Trichlorofluoromethane 10 9.9 99 60-140
75-01-4 Vinyl chloride 10 9.9 99 60-140
1330-20-7 Xylene (total)30 28.8 96 70-130
m,p-Xylene 20 19.0 95 70-130
95-47-6 o-Xylene 10 9.8 98 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 100%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
* = Outside of Control Limits.
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Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE983-BS E029265.D 1 02/27/14 TD n/a n/a VE983
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-2, FA12752-3, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9, FA12752-11, FA12752-12,
FA12752-14
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 9.5 95 70-130
108-86-1 Bromobenzene 10 9.3 93 70-130
74-97-5 Bromochloromethane 10 9.1 91 70-130
75-27-4 Bromodichloromethane 10 9.4 94 70-130
75-25-2 Bromoform 10 8.7 87 70-130
104-51-8 n-Butylbenzene 10 9.3 93 70-130
135-98-8 sec-Butylbenzene 10 10.5 105 70-130
98-06-6 tert-Butylbenzene 10 10.2 102 70-130
108-90-7 Chlorobenzene 10 10.2 102 70-130
75-00-3 Chloroethane 10 10.6 106 60-140
67-66-3 Chloroform 10 9.4 94 70-130
95-49-8 o-Chlorotoluene 10 9.9 99 70-130
106-43-4 p-Chlorotoluene 10 10.1 101 70-130
56-23-5 Carbon tetrachloride 10 10.1 101 70-130
75-34-3 1,1-Dichloroethane 10 9.7 97 70-130
75-35-4 1,1-Dichloroethylene 10 9.6 96 70-130
563-58-6 1,1-Dichloropropene 10 10.2 102 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 8.6 86 70-130
106-93-4 1,2-Dibromoethane 10 9.3 93 70-130
107-06-2 1,2-Dichloroethane 10 9.6 96 70-130
78-87-5 1,2-Dichloropropane 10 9.5 95 70-130
142-28-9 1,3-Dichloropropane 10 9.1 91 70-130
108-20-3 Di-Isopropyl ether 10 9.4 94 70-130
594-20-7 2,2-Dichloropropane 10 9.8 98 70-130
124-48-1 Dibromochloromethane 10 9.1 91 70-130
75-71-8 Dichlorodifluoromethane 10 9.9 99 60-140
156-59-2 cis-1,2-Dichloroethylene 10 9.5 95 70-130
10061-01-5 cis-1,3-Dichloropropene 10 8.9 89 70-130
541-73-1 m-Dichlorobenzene 10 10.2 102 70-130
95-50-1 o-Dichlorobenzene 10 10 100 70-130
106-46-7 p-Dichlorobenzene 10 9.3 93 70-130
156-60-5 trans-1,2-Dichloroethylene 10 9.8 98 70-130
10061-02-6 trans-1,3-Dichloropropene 10 9.6 96 70-130
100-41-4 Ethylbenzene 10 9.5 95 70-130
87-68-3 Hexachlorobutadiene 10 9.9 99 70-130
98-82-8 Isopropylbenzene 10 10.4 104 70-130
* = Outside of Control Limits.
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Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE983-BS E029265.D 1 02/27/14 TD n/a n/a VE983
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-2, FA12752-3, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9, FA12752-11, FA12752-12,
FA12752-14
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 10.2 102 70-130
74-83-9 Methyl bromide 10 10.0 100 60-140
74-87-3 Methyl chloride 10 11.3 113 60-140
74-95-3 Methylene bromide 10 9.2 92 70-130
75-09-2 Methylene chloride 10 9.5 95 70-130
1634-04-4 Methyl Tert Butyl Ether 10 9.0 90 70-130
91-20-3 Naphthalene 10 9.2 92 70-130
103-65-1 n-Propylbenzene 10 10.4 104 70-130
100-42-5 Styrene 10 9.2 92 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 9.6 96 70-130
71-55-6 1,1,1-Trichloroethane 10 9.9 99 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 8.8 88 70-130
79-00-5 1,1,2-Trichloroethane 10 9.0 90 70-130
87-61-6 1,2,3-Trichlorobenzene 10 9.3 93 70-130
96-18-4 1,2,3-Trichloropropane 10 9.2 92 70-130
120-82-1 1,2,4-Trichlorobenzene 10 9.3 93 70-130
95-63-6 1,2,4-Trimethylbenzene 10 9.3 93 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.2 92 70-130
127-18-4 Tetrachloroethylene 10 9.8 98 70-130
108-88-3 Toluene 10 9.2 92 70-130
79-01-6 Trichloroethylene 10 9.6 96 70-130
75-69-4 Trichlorofluoromethane 10 10.5 105 60-140
75-01-4 Vinyl chloride 10 10.6 106 60-140
1330-20-7 Xylene (total)30 29.7 99 70-130
m,p-Xylene 20 19.6 98 70-130
95-47-6 o-Xylene 10 10.1 101 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 104%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%70-130%
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 98%70-130%
* = Outside of Control Limits.
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Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA1433-BS A0185813.D 1 02/28/14 TD n/a n/a VA1433
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-6, FA12752-9, FA12752-10
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 10 100 70-130
108-86-1 Bromobenzene 10 9.7 97 70-130
74-97-5 Bromochloromethane 10 8.8 88 70-130
75-27-4 Bromodichloromethane 10 9.5 95 70-130
75-25-2 Bromoform 10 8.6 86 70-130
104-51-8 n-Butylbenzene 10 9.3 93 70-130
135-98-8 sec-Butylbenzene 10 10.4 104 70-130
98-06-6 tert-Butylbenzene 10 10.2 102 70-130
108-90-7 Chlorobenzene 10 10.5 105 70-130
75-00-3 Chloroethane 10 9.9 99 60-140
67-66-3 Chloroform 10 10 100 70-130
95-49-8 o-Chlorotoluene 10 10.5 105 70-130
106-43-4 p-Chlorotoluene 10 10.5 105 70-130
56-23-5 Carbon tetrachloride 10 9.9 99 70-130
75-34-3 1,1-Dichloroethane 10 10 100 70-130
75-35-4 1,1-Dichloroethylene 10 10 100 70-130
563-58-6 1,1-Dichloropropene 10 10.2 102 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 8.5 85 70-130
106-93-4 1,2-Dibromoethane 10 9.3 93 70-130
107-06-2 1,2-Dichloroethane 10 9.8 98 70-130
78-87-5 1,2-Dichloropropane 10 9.9 99 70-130
142-28-9 1,3-Dichloropropane 10 9.6 96 70-130
108-20-3 Di-Isopropyl ether 10 9.0 90 70-130
594-20-7 2,2-Dichloropropane 10 9.8 98 70-130
124-48-1 Dibromochloromethane 10 8.9 89 70-130
75-71-8 Dichlorodifluoromethane 10 10.1 101 60-140
156-59-2 cis-1,2-Dichloroethylene 10 9.9 99 70-130
10061-01-5 cis-1,3-Dichloropropene 10 9.3 93 70-130
541-73-1 m-Dichlorobenzene 10 10.3 103 70-130
95-50-1 o-Dichlorobenzene 10 10.3 103 70-130
106-46-7 p-Dichlorobenzene 10 9.6 96 70-130
156-60-5 trans-1,2-Dichloroethylene 10 9.8 98 70-130
10061-02-6 trans-1,3-Dichloropropene 10 9.7 97 70-130
100-41-4 Ethylbenzene 10 9.9 99 70-130
87-68-3 Hexachlorobutadiene 10 9.6 96 70-130
98-82-8 Isopropylbenzene 10 10.3 103 70-130
* = Outside of Control Limits.
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Blank Spike Summary Page 2 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA1433-BS A0185813.D 1 02/28/14 TD n/a n/a VA1433
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-6, FA12752-9, FA12752-10
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 10.0 100 70-130
74-83-9 Methyl bromide 10 10.9 109 60-140
74-87-3 Methyl chloride 10 10.5 105 60-140
74-95-3 Methylene bromide 10 9.5 95 70-130
75-09-2 Methylene chloride 10 10.1 101 70-130
1634-04-4 Methyl Tert Butyl Ether 10 8.6 86 70-130
91-20-3 Naphthalene 10 9.2 92 70-130
103-65-1 n-Propylbenzene 10 10.7 107 70-130
100-42-5 Styrene 10 9.2 92 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 9.4 94 70-130
71-55-6 1,1,1-Trichloroethane 10 9.9 99 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 9.5 95 70-130
79-00-5 1,1,2-Trichloroethane 10 9.4 94 70-130
87-61-6 1,2,3-Trichlorobenzene 10 9.4 94 70-130
96-18-4 1,2,3-Trichloropropane 10 9.6 96 70-130
120-82-1 1,2,4-Trichlorobenzene 10 9.2 92 70-130
95-63-6 1,2,4-Trimethylbenzene 10 9.3 93 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.3 93 70-130
127-18-4 Tetrachloroethylene 10 9.8 98 70-130
108-88-3 Toluene 10 9.6 96 70-130
79-01-6 Trichloroethylene 10 9.8 98 70-130
75-69-4 Trichlorofluoromethane 10 9.9 99 60-140
75-01-4 Vinyl chloride 10 9.6 96 60-140
1330-20-7 Xylene (total)30 30.7 102 70-130
m,p-Xylene 20 20.6 103 70-130
95-47-6 o-Xylene 10 10.1 101 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 100%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
* = Outside of Control Limits.
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Blank Spike Summary Page 1 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE984-BS E029297.D 1 02/28/14 TD n/a n/a VE984
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-11, FA12752-13
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 10.3 103 70-130
108-86-1 Bromobenzene 10 10.3 103 70-130
74-97-5 Bromochloromethane 10 10.3 103 70-130
75-27-4 Bromodichloromethane 10 10.6 106 70-130
75-25-2 Bromoform 10 9.9 99 70-130
104-51-8 n-Butylbenzene 10 9.9 99 70-130
135-98-8 sec-Butylbenzene 10 11.0 110 70-130
98-06-6 tert-Butylbenzene 10 10.8 108 70-130
108-90-7 Chlorobenzene 10 11.1 111 70-130
75-00-3 Chloroethane 10 9.9 99 60-140
67-66-3 Chloroform 10 10.4 104 70-130
95-49-8 o-Chlorotoluene 10 10.7 107 70-130
106-43-4 p-Chlorotoluene 10 11.0 110 70-130
56-23-5 Carbon tetrachloride 10 10.9 109 70-130
75-34-3 1,1-Dichloroethane 10 10.7 107 70-130
75-35-4 1,1-Dichloroethylene 10 10.1 101 70-130
563-58-6 1,1-Dichloropropene 10 10.9 109 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 9.8 98 70-130
106-93-4 1,2-Dibromoethane 10 10.4 104 70-130
107-06-2 1,2-Dichloroethane 10 11.2 112 70-130
78-87-5 1,2-Dichloropropane 10 10.6 106 70-130
142-28-9 1,3-Dichloropropane 10 10.4 104 70-130
108-20-3 Di-Isopropyl ether 10 10.8 108 70-130
594-20-7 2,2-Dichloropropane 10 10.6 106 70-130
124-48-1 Dibromochloromethane 10 10.4 104 70-130
75-71-8 Dichlorodifluoromethane 10 8.8 88 60-140
156-59-2 cis-1,2-Dichloroethylene 10 10.3 103 70-130
10061-01-5 cis-1,3-Dichloropropene 10 10.0 100 70-130
541-73-1 m-Dichlorobenzene 10 11.0 110 70-130
95-50-1 o-Dichlorobenzene 10 10.9 109 70-130
106-46-7 p-Dichlorobenzene 10 10.2 102 70-130
156-60-5 trans-1,2-Dichloroethylene 10 10.6 106 70-130
10061-02-6 trans-1,3-Dichloropropene 10 10.8 108 70-130
100-41-4 Ethylbenzene 10 10.3 103 70-130
87-68-3 Hexachlorobutadiene 10 10.4 104 70-130
98-82-8 Isopropylbenzene 10 11.2 112 70-130
* = Outside of Control Limits.
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Blank Spike Summary Page 2 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VE984-BS E029297.D 1 02/28/14 TD n/a n/a VE984
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-11, FA12752-13
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 10.8 108 70-130
74-83-9 Methyl bromide 10 9.4 94 60-140
74-87-3 Methyl chloride 10 10.4 104 60-140
74-95-3 Methylene bromide 10 10.6 106 70-130
75-09-2 Methylene chloride 10 11.0 110 70-130
1634-04-4 Methyl Tert Butyl Ether 10 10.3 103 70-130
91-20-3 Naphthalene 10 10.0 100 70-130
103-65-1 n-Propylbenzene 10 11.0 110 70-130
100-42-5 Styrene 10 9.9 99 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 10.8 108 70-130
71-55-6 1,1,1-Trichloroethane 10 10.6 106 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 9.9 99 70-130
79-00-5 1,1,2-Trichloroethane 10 10.4 104 70-130
87-61-6 1,2,3-Trichlorobenzene 10 10.3 103 70-130
96-18-4 1,2,3-Trichloropropane 10 10.5 105 70-130
120-82-1 1,2,4-Trichlorobenzene 10 10.1 101 70-130
95-63-6 1,2,4-Trimethylbenzene 10 9.9 99 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.8 98 70-130
127-18-4 Tetrachloroethylene 10 10.5 105 70-130
108-88-3 Toluene 10 10 100 70-130
79-01-6 Trichloroethylene 10 10.4 104 70-130
75-69-4 Trichlorofluoromethane 10 9.9 99 60-140
75-01-4 Vinyl chloride 10 9.7 97 60-140
1330-20-7 Xylene (total)30 32.2 107 70-130
m,p-Xylene 20 21.3 107 70-130
95-47-6 o-Xylene 10 11.0 110 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 105%70-130%
17060-07-0 1,2-Dichloroethane-D4 109%70-130%
2037-26-5 Toluene-D8 100%70-130%
460-00-4 4-Bromofluorobenzene 98%70-130%
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA12752-2MS E029258.D 25 02/26/14 TD n/a n/a VE982
FA12752-2MSD E029259.D 25 02/26/14 TD n/a n/a VE982
FA12752-2 a E029254.D 50 02/26/14 TD n/a n/a VE982
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-1, FA12752-4, FA12752-5
FA12752-2 Spike MS MS MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 282 250 430 59*428 58*0 70-130/20
108-86-1 Bromobenzene ND 250 284 114 289 116 2 70-130/20
74-97-5 Bromochloromethane ND 250 281 112 282 113 0 70-130/20
75-27-4 Bromodichloromethane ND 250 292 117 293 117 0 70-130/20
75-25-2 Bromoform ND 250 246 98 250 100 2 70-130/20
104-51-8 n-Butylbenzene ND 250 284 114 283 113 0 70-130/20
135-98-8 sec-Butylbenzene ND 250 323 129 320 128 1 70-130/20
98-06-6 tert-Butylbenzene ND 250 317 127 319 128 1 70-130/20
108-90-7 Chlorobenzene ND 250 308 123 309 124 0 70-130/20
75-00-3 Chloroethane ND 250 290 116 275 110 5 60-140/20
67-66-3 Chloroform ND 250 295 118 291 116 1 70-130/20
95-49-8 o-Chlorotoluene ND 250 310 124 310 124 0 70-130/20
106-43-4 p-Chlorotoluene ND 250 313 125 316 126 1 70-130/20
56-23-5 Carbon tetrachloride ND 250 314 126 308 123 2 70-130/20
75-34-3 1,1-Dichloroethane ND 250 298 119 297 119 0 70-130/20
75-35-4 1,1-Dichloroethylene ND 250 293 117 287 115 2 70-130/20
563-58-6 1,1-Dichloropropene ND 250 318 127 309 124 3 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 250 276 110 267 107 3 70-130/20
106-93-4 1,2-Dibromoethane ND 250 285 114 284 114 0 70-130/20
107-06-2 1,2-Dichloroethane ND 250 311 124 307 123 1 70-130/20
78-87-5 1,2-Dichloropropane ND 250 290 116 291 116 0 70-130/20
142-28-9 1,3-Dichloropropane ND 250 281 112 281 112 0 70-130/20
108-20-3 Di-Isopropyl ether ND 250 293 117 292 117 0 70-130/20
594-20-7 2,2-Dichloropropane ND 250 281 112 279 112 1 70-130/20
124-48-1 Dibromochloromethane ND 250 269 108 270 108 0 70-130/20
75-71-8 Dichlorodifluoromethane ND 250 282 113 275 110 3 60-140/20
156-59-2 cis-1,2-Dichloroethylene ND 250 291 116 287 115 1 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 250 273 109 266 106 3 70-130/20
541-73-1 m-Dichlorobenzene ND 250 314 126 315 126 0 70-130/20
95-50-1 o-Dichlorobenzene ND 250 306 122 311 124 2 70-130/20
106-46-7 p-Dichlorobenzene ND 250 284 114 288 115 1 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 250 301 120 292 117 3 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 250 293 117 289 116 1 70-130/20
100-41-4 Ethylbenzene 176 250 380 82 377 80 1 70-130/20
87-68-3 Hexachlorobutadiene ND 250 288 115 299 120 4 70-130/20
98-82-8 Isopropylbenzene 16.8 J 250 330 125 324 123 2 70-130/20
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA12752-2MS E029258.D 25 02/26/14 TD n/a n/a VE982
FA12752-2MSD E029259.D 25 02/26/14 TD n/a n/a VE982
FA12752-2 a E029254.D 50 02/26/14 TD n/a n/a VE982
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-1, FA12752-4, FA12752-5
FA12752-2 Spike MS MS MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l %RPD Rec/RPD
99-87-6 p-Isopropyltoluene ND 250 317 127 316 126 0 70-130/20
74-83-9 Methyl bromide ND 250 264 106 257 103 3 60-140/20
74-87-3 Methyl chloride ND 250 295 118 299 120 1 60-140/20
74-95-3 Methylene bromide ND 250 289 116 288 115 0 70-130/20
75-09-2 Methylene chloride ND 250 298 119 296 118 1 70-130/20
1634-04-4 Methyl Tert Butyl Ether ND 250 279 112 277 111 1 70-130/20
91-20-3 Naphthalene 153 250 356 81 371 87 4 70-130/20
103-65-1 n-Propylbenzene 41.3 250 341 120 339 119 1 70-130/20
100-42-5 Styrene ND 250 284 114 278 111 2 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 250 301 120 293 117 3 70-130/20
71-55-6 1,1,1-Trichloroethane ND 250 312 125 307 123 2 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 250 277 111 279 112 1 70-130/20
79-00-5 1,1,2-Trichloroethane ND 250 276 110 279 112 1 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 250 278 111 291 116 5 70-130/20
96-18-4 1,2,3-Trichloropropane ND 250 287 115 291 116 1 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 250 278 111 288 115 4 70-130/20
95-63-6 1,2,4-Trimethylbenzene 41.1 250 310 108 309 107 0 70-130/20
108-67-8 1,3,5-Trimethylbenzene 8.5 J 250 288 112 288 112 0 70-130/20
127-18-4 Tetrachloroethylene ND 250 300 120 294 118 2 70-130/20
108-88-3 Toluene 13.6 J 250 285 109 286 109 0 70-130/20
79-01-6 Trichloroethylene ND 250 293 117 291 116 1 70-130/20
75-69-4 Trichlorofluoromethane ND 250 299 120 288 115 4 60-140/20
75-01-4 Vinyl chloride ND 250 275 110 272 109 1 60-140/20
1330-20-7 Xylene (total)115 750 977 115 967 114 1 70-130/20
m,p-Xylene 45.1 J 500 631 117 623 116 1 70-130/20
95-47-6 o-Xylene 70.3 250 346 110 343 109 1 70-130/20
CAS No.Surrogate Recoveries MS MSD FA12752-2 Limits
1868-53-7 Dibromofluoromethane 105%103%103%70-130%
17060-07-0 1,2-Dichloroethane-D4 110%108%106%70-130%
2037-26-5 Toluene-D8 98%98%98%70-130%
460-00-4 4-Bromofluorobenzene 99%101%100%70-130%
(a) Confirmation run.
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA12725-12MS E029279.D 1 02/27/14 TD n/a n/a VE983
FA12725-12MSD E029280.D 1 02/27/14 TD n/a n/a VE983
FA12725-12 E029271.D 1 02/27/14 TD n/a n/a VE983
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-2, FA12752-3, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9, FA12752-11, FA12752-12,
FA12752-14
FA12725-12 Spike MS MS MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene ND 10 11.0 110 11.0 110 0 70-130/20
108-86-1 Bromobenzene ND 10 10.1 101 10.5 105 4 70-130/20
74-97-5 Bromochloromethane ND 10 10.5 105 11.0 110 5 70-130/20
75-27-4 Bromodichloromethane ND 10 11.1 111 10.5 105 6 70-130/20
75-25-2 Bromoform ND 10 8.7 87 8.1 81 7 70-130/20
104-51-8 n-Butylbenzene ND 10 9.4 94 9.3 93 1 70-130/20
135-98-8 sec-Butylbenzene ND 10 10.7 107 10.6 106 1 70-130/20
98-06-6 tert-Butylbenzene ND 10 10.8 108 10.9 109 1 70-130/20
108-90-7 Chlorobenzene ND 10 11.6 116 11.6 116 0 70-130/20
75-00-3 Chloroethane ND 10 17.5 175*9.8 98 56*60-140/20
67-66-3 Chloroform ND 10 10.5 105 10.9 109 4 70-130/20
95-49-8 o-Chlorotoluene ND 10 10.8 108 10.9 109 1 70-130/20
106-43-4 p-Chlorotoluene ND 10 11.1 111 11.3 113 2 70-130/20
56-23-5 Carbon tetrachloride ND 10 11.1 111 11.0 110 1 70-130/20
75-34-3 1,1-Dichloroethane ND 10 10.3 103 11.2 112 8 70-130/20
75-35-4 1,1-Dichloroethylene ND 10 18.4 184*10.6 106 54*70-130/20
563-58-6 1,1-Dichloropropene ND 10 11.5 115 11.6 116 1 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 10 10.0 100 9.8 98 2 70-130/20
106-93-4 1,2-Dibromoethane ND 10 10.4 104 10.8 108 4 70-130/20
107-06-2 1,2-Dichloroethane ND 10 11.3 113 11.4 114 1 70-130/20
78-87-5 1,2-Dichloropropane ND 10 11.6 116 11.2 112 4 70-130/20
142-28-9 1,3-Dichloropropane ND 10 10.5 105 10.7 107 2 70-130/20
108-20-3 Di-Isopropyl ether ND 10 10.7 107 11.4 114 6 70-130/20
594-20-7 2,2-Dichloropropane ND 10 11.2 112 11.5 115 3 70-130/20
124-48-1 Dibromochloromethane ND 10 9.5 95 9.5 95 0 70-130/20
75-71-8 Dichlorodifluoromethane ND 10 15.5 155*8.7 87 56*60-140/20
156-59-2 cis-1,2-Dichloroethylene ND 10 10.3 103 10.9 109 6 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 10 10.3 103 9.3 93 10 70-130/20
541-73-1 m-Dichlorobenzene ND 10 11.2 112 11.3 113 1 70-130/20
95-50-1 o-Dichlorobenzene ND 10 11.2 112 11.1 111 1 70-130/20
106-46-7 p-Dichlorobenzene ND 10 10.3 103 10.3 103 0 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 10 10.2 102 11.0 110 8 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 10 10.3 103 10 100 3 70-130/20
100-41-4 Ethylbenzene ND 10 10.9 109 10.7 107 2 70-130/20
87-68-3 Hexachlorobutadiene ND 10 7.5 75 7.3 73 3 70-130/20
98-82-8 Isopropylbenzene ND 10 12.1 121 11.4 114 6 70-130/20
* = Outside of Control Limits.
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Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA12725-12MS E029279.D 1 02/27/14 TD n/a n/a VE983
FA12725-12MSD E029280.D 1 02/27/14 TD n/a n/a VE983
FA12725-12 E029271.D 1 02/27/14 TD n/a n/a VE983
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-2, FA12752-3, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9, FA12752-11, FA12752-12,
FA12752-14
FA12725-12 Spike MS MS MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l %RPD Rec/RPD
99-87-6 p-Isopropyltoluene ND 10 10.6 106 10.4 104 2 70-130/20
74-83-9 Methyl bromide ND 10 16.1 161*9.3 93 54*60-140/20
74-87-3 Methyl chloride ND 10 17.9 179*10.3 103 54*60-140/20
74-95-3 Methylene bromide ND 10 11.1 111 10.8 108 3 70-130/20
75-09-2 Methylene chloride ND 10 10.4 104 10.9 109 5 70-130/20
1634-04-4 Methyl Tert Butyl Ether ND 10 9.3 93 10.2 102 9 70-130/20
91-20-3 Naphthalene ND 10 10.2 102 10 100 2 70-130/20
103-65-1 n-Propylbenzene ND 10 11.0 110 11.2 112 2 70-130/20
100-42-5 Styrene ND 10 9.5 95 8.5 85 11 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 10 11.1 111 11.0 110 1 70-130/20
71-55-6 1,1,1-Trichloroethane ND 10 11.1 111 11.3 113 2 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 10 10.1 101 10.6 106 5 70-130/20
79-00-5 1,1,2-Trichloroethane ND 10 10.2 102 10.7 107 5 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 10 9.5 95 9.6 96 1 70-130/20
96-18-4 1,2,3-Trichloropropane ND 10 10.3 103 10.7 107 4 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 10 9.6 96 9.5 95 1 70-130/20
95-63-6 1,2,4-Trimethylbenzene ND 10 9.7 97 9.4 94 3 70-130/20
108-67-8 1,3,5-Trimethylbenzene ND 10 9.2 92 8.8 88 4 70-130/20
127-18-4 Tetrachloroethylene ND 10 10.6 106 10.8 108 2 70-130/20
108-88-3 Toluene ND 10 10.1 101 10.5 105 4 70-130/20
79-01-6 Trichloroethylene ND 10 11.1 111 10.9 109 2 70-130/20
75-69-4 Trichlorofluoromethane ND 10 17.3 173*10.0 100 53*60-140/20
75-01-4 Vinyl chloride ND 10 16.7 167*9.2 92 58*60-140/20
1330-20-7 Xylene (total)ND 30 34.1 114 32.4 108 5 70-130/20
m,p-Xylene ND 20 22.4 112 21.3 107 5 70-130/20
95-47-6 o-Xylene ND 10 11.7 117 11.1 111 5 70-130/20
CAS No.Surrogate Recoveries MS MSD FA12725-12 Limits
1868-53-7 Dibromofluoromethane 100%103%107%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%106%111%70-130%
2037-26-5 Toluene-D8 93%98%93%70-130%
460-00-4 4-Bromofluorobenzene 94%99%97%70-130%
* = Outside of Control Limits.
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Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA12735-2MS A0185829.D 1 02/28/14 TD n/a n/a VA1433
FA12735-2MSD A0185830.D 1 02/28/14 TD n/a n/a VA1433
FA12735-2 A0185817.D 1 02/28/14 TD n/a n/a VA1433
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-6, FA12752-9, FA12752-10
FA12735-2 Spike MS MS MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene ND 10 7.9 79 7.3 73 8 70-130/20
108-86-1 Bromobenzene ND 10 7.6 76 7.0 70 8 70-130/20
74-97-5 Bromochloromethane ND 10 7.2 72 6.6 66*9 70-130/20
75-27-4 Bromodichloromethane ND 10 7.3 73 6.6 66*10 70-130/20
75-25-2 Bromoform ND 10 5.7 57*5.3 53*7 70-130/20
104-51-8 n-Butylbenzene 2.5 10 7.1 46*6.5 40*9 70-130/20
135-98-8 sec-Butylbenzene 11.4 10 8.0 -34*7.3 -41*9 70-130/20
98-06-6 tert-Butylbenzene 1.0 10 7.8 68*7.1 61*9 70-130/20
108-90-7 Chlorobenzene ND 10 8.3 83 7.6 76 9 70-130/20
75-00-3 Chloroethane 0.37 J 10 11.5 111 10.1 97 13 60-140/20
67-66-3 Chloroform ND 10 7.9 79 7.4 74 7 70-130/20
95-49-8 o-Chlorotoluene ND 10 8.1 81 7.4 74 9 70-130/20
106-43-4 p-Chlorotoluene ND 10 8.2 82 7.5 75 9 70-130/20
56-23-5 Carbon tetrachloride ND 10 7.9 79 6.9 69*14 70-130/20
75-34-3 1,1-Dichloroethane ND 10 7.9 79 7.3 73 8 70-130/20
75-35-4 1,1-Dichloroethylene ND 10 7.9 79 7.1 71 11 70-130/20
563-58-6 1,1-Dichloropropene ND 10 8.0 80 7.3 73 9 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 10 6.5 65*6.0 60*8 70-130/20
106-93-4 1,2-Dibromoethane ND 10 7.4 74 6.8 68*8 70-130/20
107-06-2 1,2-Dichloroethane ND 10 8.0 80 7.3 73 9 70-130/20
78-87-5 1,2-Dichloropropane ND 10 7.9 79 7.3 73 8 70-130/20
142-28-9 1,3-Dichloropropane ND 10 7.6 76 7.1 71 7 70-130/20
108-20-3 Di-Isopropyl ether ND 10 7.2 72 6.6 66*9 70-130/20
594-20-7 2,2-Dichloropropane ND 10 8.1 81 7.2 72 12 70-130/20
124-48-1 Dibromochloromethane ND 10 6.4 64*5.8 58*10 70-130/20
75-71-8 Dichlorodifluoromethane ND 10 13.8 138 12.6 126 9 60-140/20
156-59-2 cis-1,2-Dichloroethylene ND 10 7.8 78 7.3 73 7 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 10 7.1 71 6.2 62*14 70-130/20
541-73-1 m-Dichlorobenzene ND 10 8.1 81 7.5 75 8 70-130/20
95-50-1 o-Dichlorobenzene ND 10 8.1 81 7.4 74 9 70-130/20
106-46-7 p-Dichlorobenzene ND 10 7.5 75 7.0 70 7 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 10 7.8 78 7.0 70 11 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 10 7.5 75 6.6 66*13 70-130/20
100-41-4 Ethylbenzene 0.22 J 10 7.6 74 6.9 67*10 70-130/20
87-68-3 Hexachlorobutadiene ND 10 6.9 69*6.3 63*9 70-130/20
98-82-8 Isopropylbenzene 8.9 10 8.0 -9*7.3 -16*9 70-130/20
* = Outside of Control Limits.
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Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA12735-2MS A0185829.D 1 02/28/14 TD n/a n/a VA1433
FA12735-2MSD A0185830.D 1 02/28/14 TD n/a n/a VA1433
FA12735-2 A0185817.D 1 02/28/14 TD n/a n/a VA1433
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-6, FA12752-9, FA12752-10
FA12735-2 Spike MS MS MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l %RPD Rec/RPD
99-87-6 p-Isopropyltoluene ND 10 7.6 76 6.9 69*10 70-130/20
74-83-9 Methyl bromide ND 10 12.1 121 10.8 108 11 60-140/20
74-87-3 Methyl chloride 3.3 10 12.3 90 10.5 72 16 60-140/20
74-95-3 Methylene bromide ND 10 7.7 77 7.1 71 8 70-130/20
75-09-2 Methylene chloride ND 10 8.1 81 7.5 75 8 70-130/20
1634-04-4 Methyl Tert Butyl Ether ND 10 7.1 71 6.6 66*7 70-130/20
91-20-3 Naphthalene 7.2 10 6.7 -5*6.2 -10*8 70-130/20
103-65-1 n-Propylbenzene 11.5 10 8.2 -33*7.4 -41*10 70-130/20
100-42-5 Styrene ND 10 5.8 58*4.6 46*23*70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 10 7.5 75 6.7 67*11 70-130/20
71-55-6 1,1,1-Trichloroethane ND 10 8.0 80 7.3 73 9 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 10 7.6 76 7.1 71 7 70-130/20
79-00-5 1,1,2-Trichloroethane ND 10 7.6 76 7.0 70 8 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 10 6.9 69*6.4 64*8 70-130/20
96-18-4 1,2,3-Trichloropropane ND 10 7.6 76 7.1 71 7 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 10 6.9 69*6.4 64*8 70-130/20
95-63-6 1,2,4-Trimethylbenzene ND 10 6.6 66*5.6 56*16 70-130/20
108-67-8 1,3,5-Trimethylbenzene ND 10 6.7 67*5.7 57*16 70-130/20
127-18-4 Tetrachloroethylene ND 10 7.6 76 7.0 70 8 70-130/20
108-88-3 Toluene ND 10 7.4 74 6.7 67*10 70-130/20
79-01-6 Trichloroethylene ND 10 7.6 76 7.0 70 8 70-130/20
75-69-4 Trichlorofluoromethane ND 10 10.5 105 9.4 94 11 60-140/20
75-01-4 Vinyl chloride ND 10 10.9 109 9.9 99 10 60-140/20
1330-20-7 Xylene (total)ND 30 23.4 78 21.1 70 10 70-130/20
m,p-Xylene ND 20 15.7 79 14.0 70 11 70-130/20
95-47-6 o-Xylene 0.15 J 10 7.8 77 7.0 69*11 70-130/20
CAS No.Surrogate Recoveries MS MSD FA12735-2 Limits
1868-53-7 Dibromofluoromethane 103%102%100%70-130%
17060-07-0 1,2-Dichloroethane-D4 104%102%98%70-130%
2037-26-5 Toluene-D8 96%96%91%70-130%
460-00-4 4-Bromofluorobenzene 99%99%99%70-130%
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA12792-1MS E029313.D 10 02/28/14 TD n/a n/a VE984
FA12792-1MSD E029314.D 10 02/28/14 TD n/a n/a VE984
FA12792-1 E029304.D 1 02/28/14 TD n/a n/a VE984
FA12792-1 E029315.D 10 02/28/14 TD n/a n/a VE984
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-11, FA12752-13
FA12792-1 Spike MS MS MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 5.1 100 117 112 115 110 2 70-130/20
108-86-1 Bromobenzene ND 100 110 110 108 108 2 70-130/20
74-97-5 Bromochloromethane ND 100 112 112 109 109 3 70-130/20
75-27-4 Bromodichloromethane ND 100 113 113 105 105 7 70-130/20
75-25-2 Bromoform ND 100 84.2 84 79.9 80 5 70-130/20
104-51-8 n-Butylbenzene 1.7 100 109 107 109 107 0 70-130/20
135-98-8 sec-Butylbenzene 4.7 100 124 119 124 119 0 70-130/20
98-06-6 tert-Butylbenzene 2.3 100 119 117 122 120 2 70-130/20
108-90-7 Chlorobenzene ND 100 118 118 115 115 3 70-130/20
75-00-3 Chloroethane ND 100 119 119 117 117 2 60-140/20
67-66-3 Chloroform ND 100 120 120 118 118 2 70-130/20
95-49-8 o-Chlorotoluene ND 100 120 120 120 120 0 70-130/20
106-43-4 p-Chlorotoluene ND 100 122 122 119 119 2 70-130/20
56-23-5 Carbon tetrachloride ND 100 127 127 115 115 10 70-130/20
75-34-3 1,1-Dichloroethane ND 100 120 120 117 117 3 70-130/20
75-35-4 1,1-Dichloroethylene ND 100 118 118 113 113 4 70-130/20
563-58-6 1,1-Dichloropropene ND 100 120 120 120 120 0 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 100 103 103 104 104 1 70-130/20
106-93-4 1,2-Dibromoethane ND 100 111 111 107 107 4 70-130/20
107-06-2 1,2-Dichloroethane ND 100 122 122 121 121 1 70-130/20
78-87-5 1,2-Dichloropropane ND 100 115 115 113 113 2 70-130/20
142-28-9 1,3-Dichloropropane ND 100 110 110 108 108 2 70-130/20
108-20-3 Di-Isopropyl ether ND 100 118 118 116 116 2 70-130/20
594-20-7 2,2-Dichloropropane ND 100 124 124 119 119 4 70-130/20
124-48-1 Dibromochloromethane ND 100 97.1 97 92.6 93 5 70-130/20
75-71-8 Dichlorodifluoromethane ND 100 145 145*137 137 6 60-140/20
156-59-2 cis-1,2-Dichloroethylene ND 100 114 114 114 114 0 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 100 109 109 97.2 97 11 70-130/20
541-73-1 m-Dichlorobenzene ND 100 120 120 119 119 1 70-130/20
95-50-1 o-Dichlorobenzene ND 100 116 116 117 117 1 70-130/20
106-46-7 p-Dichlorobenzene ND 100 108 108 110 110 2 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 100 121 121 116 116 4 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 100 115 115 108 108 6 70-130/20
100-41-4 Ethylbenzene 240 a 100 342 102 338 98 1 70-130/20
87-68-3 Hexachlorobutadiene ND 100 108 108 112 112 4 70-130/20
98-82-8 Isopropylbenzene 40.8 100 155 114 155 114 0 70-130/20
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA12792-1MS E029313.D 10 02/28/14 TD n/a n/a VE984
FA12792-1MSD E029314.D 10 02/28/14 TD n/a n/a VE984
FA12792-1 E029304.D 1 02/28/14 TD n/a n/a VE984
FA12792-1 E029315.D 10 02/28/14 TD n/a n/a VE984
The QC reported here applies to the following samples:Method: SM 6200B
FA12752-11, FA12752-13
FA12792-1 Spike MS MS MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l %RPD Rec/RPD
99-87-6 p-Isopropyltoluene 4.3 100 121 117 122 118 1 70-130/20
74-83-9 Methyl bromide ND 100 118 118 111 111 6 60-140/20
74-87-3 Methyl chloride 0.14 J 100 145 145*133 133 9 60-140/20
74-95-3 Methylene bromide ND 100 113 113 112 112 1 70-130/20
75-09-2 Methylene chloride ND 100 128 128 123 123 4 70-130/20
1634-04-4 Methyl Tert Butyl Ether 1.1 100 110 109 108 107 2 70-130/20
91-20-3 Naphthalene 66.7 a 100 161 94 172 105 7 70-130/20
103-65-1 n-Propylbenzene 66.7 a 100 186 119 183 116 2 70-130/20
100-42-5 Styrene ND 100 107 107 102 102 5 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 100 114 114 112 112 2 70-130/20
71-55-6 1,1,1-Trichloroethane ND 100 124 124 118 118 5 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 100 106 106 105 105 1 70-130/20
79-00-5 1,1,2-Trichloroethane ND 100 114 114 113 113 1 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 100 102 102 110 110 8 70-130/20
96-18-4 1,2,3-Trichloropropane ND 100 109 109 107 107 2 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 100 105 105 111 111 6 70-130/20
95-63-6 1,2,4-Trimethylbenzene 27.5 100 136 109 137 110 1 70-130/20
108-67-8 1,3,5-Trimethylbenzene 15.9 100 123 107 124 108 1 70-130/20
127-18-4 Tetrachloroethylene ND 100 112 112 113 113 1 70-130/20
108-88-3 Toluene 1.8 100 107 105 109 107 2 70-130/20
79-01-6 Trichloroethylene ND 100 115 115 114 114 1 70-130/20
75-69-4 Trichlorofluoromethane ND 100 119 119 117 117 2 60-140/20
75-01-4 Vinyl chloride ND 100 116 116 114 114 2 60-140/20
1330-20-7 Xylene (total)118 300 463 115 458 113 1 70-130/20
m,p-Xylene 78.9 200 308 115 303 112 2 70-130/20
95-47-6 o-Xylene 38.9 100 155 116 155 116 0 70-130/20
CAS No.Surrogate Recoveries MS MSD FA12792-1 FA12792-1 Limits
1868-53-7 Dibromofluoromethane 106%107%105%106%70-130%
17060-07-0 1,2-Dichloroethane-D4 111%111%116%111%70-130%
2037-26-5 Toluene-D8 97%100%101%99%70-130%
460-00-4 4-Bromofluorobenzene 100%101%100%101%70-130%
(a) Result is from Run #2.
* = Outside of Control Limits.
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Accutest Laboratories
GC Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Southeast
Section 6
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Method Blank Summary Page 1 of 1
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
GFF904-MB FF22425.D 1 02/26/14 CP n/a n/a GFF904
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FA12752-1, FA12752-2, FA12752-3, FA12752-4, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane ND 0.50 0.16 ug/l
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Blank Spike Summary Page 1 of 1
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
GFF904-BS FF22426.D 1 02/26/14 CP n/a n/a GFF904
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FA12752-1, FA12752-2, FA12752-3, FA12752-4, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
74-82-8 Methane 108 100 93 61-144
* = Outside of Control Limits.
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Matrix Spike Summary Page 1 of 1
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA12752-4MS FF22431.D 1 02/26/14 CP n/a n/a GFF904
FA12752-4 FF22430.D 1 02/26/14 CP n/a n/a GFF904
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FA12752-1, FA12752-2, FA12752-3, FA12752-4, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9
FA12752-4 Spike MS MS
CAS No.Compound ug/l Q ug/l ug/l %Limits
74-82-8 Methane 15.1 108 92.5 72 61-144
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:FA12752
Account:GRINCC GRI (Geological Resources Inc.)
Project:Corner Store; 19 N Ingold Ave, Garland, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA12752-4DUP FF22440.D 1 02/26/14 CP n/a n/a GFF904
FA12752-4 FF22430.D 1 02/26/14 CP n/a n/a GFF904
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FA12752-1, FA12752-2, FA12752-3, FA12752-4, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9
FA12752-4 DUP
CAS No.Compound ug/l Q ug/l Q RPD Limits
74-82-8 Methane 15.1 16.2 7 33
* = Outside of Control Limits.
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Accutest Laboratories
General Chemistry
QC Data Summaries
Includes the following where applicable:
• Method Blank and Blank Spike Summaries
• Duplicate Summaries
• Matrix Spike Summaries
Southeast
Section 7
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METHOD BLANK AND SPIKE RESULTS SUMMARY
GENERAL CHEMISTRY
Login Number: FA12752
Account: GRINCC - GRI (Geological Resources Inc.)
Project: Corner Store; 19 N Ingold Ave, Garland, NC
MB Spike BSP BSP QC
Analyte Batch ID RL Result Units Amount Result %Recov Limits
Chloride GP23536/GN60361 2.0 0.0 mg/l 50 46.8 93.6 90-110%
Chloride GP23542/GN60382 2.0 0.0 mg/l 50 51.8 103.6 90-110%
Iron, Ferrous GN60327 0.10 0.0 mg/l .500 0.49 97.0 82-115%
Nitrogen, Nitrate GP23536/GN60361 0.10 0.0 mg/l 2.5 2.33 93.2 90-110%
Nitrogen, Nitrate GP23542/GN60382 0.10 0.0 mg/l 2.5 2.50 100.0 90-110%
Sulfate GP23536/GN60361 2.0 0.0 mg/l 50 48.6 97.2 90-110%
Associated Samples:
Batch GN60327: FA12752-1, FA12752-2, FA12752-3, FA12752-4, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9
Batch GP23536: FA12752-1, FA12752-2, FA12752-3, FA12752-4, FA12752-5, FA12752-6
Batch GP23542: FA12752-7, FA12752-8, FA12752-9
(*) Outside of QC limits
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DUPLICATE RESULTS SUMMARY
GENERAL CHEMISTRY
Login Number: FA12752
Account: GRINCC - GRI (Geological Resources Inc.)
Project: Corner Store; 19 N Ingold Ave, Garland, NC
QC Original DUP QC
Analyte Batch ID Sample Units Result Result RPD Limits
Iron, Ferrous GN60327 FA12746-1 mg/l 0.0 0.0 0.0 0-31%
Associated Samples:
Batch GN60327: FA12752-1, FA12752-2, FA12752-3, FA12752-4, FA12752-5, FA12752-6, FA12752-7, FA12752-8, FA12752-9
(*) Outside of QC limits
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MATRIX SPIKE RESULTS SUMMARY
GENERAL CHEMISTRY
Login Number: FA12752
Account: GRINCC - GRI (Geological Resources Inc.)
Project: Corner Store; 19 N Ingold Ave, Garland, NC
QC Original Spike MS QC
Analyte Batch ID Sample Units Result Amount Result %Rec Limits
Chloride GP23536/GN60361 FA12653-3 mg/l 3.7 50 49.9 92.4 90-110%
Chloride GP23542/GN60382 FA12765-3 mg/l 1.8 50 53.9 104.2 90-110%
Nitrogen, Nitrate GP23536/GN60361 FA12653-3 mg/l 0.050 U 2.5 2.3 92.0 90-110%
Nitrogen, Nitrate GP23542/GN60382 FA12765-3 mg/l 0.39 2.5 3.0 104.4 90-110%
Nitrogen, Nitrite GP23542/GN60382 FA12765-3 mg/l 0.0 2.5 2.7 108.0 90-110%
Sulfate GP23536/GN60361 FA12653-3 mg/l 2.3 50 49.5 94.4 90-110%
Sulfate GP23542/GN60431 FA12765-3 mg/l 0.0 50 54.0 108.0 90-110%
Associated Samples:
Batch GP23536: FA12752-1, FA12752-2, FA12752-3, FA12752-4, FA12752-5, FA12752-6
Batch GP23542: FA12752-7, FA12752-8, FA12752-9
(*) Outside of QC limits
(N) Matrix Spike Rec. outside of QC limits
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MATRIX SPIKE DUPLICATE RESULTS SUMMARY
GENERAL CHEMISTRY
Login Number: FA12752
Account: GRINCC - GRI (Geological Resources Inc.)
Project: Corner Store; 19 N Ingold Ave, Garland, NC
QC Original Spike MSD QC
Analyte Batch ID Sample Units Result Amount Result RPD Limit
Chloride GP23536/GN60361 FA12653-3 mg/l 3.7 50 50.1 0.4 20%
Chloride GP23542/GN60382 FA12765-3 mg/l 1.8 50 53.8 0.2 20%
Nitrogen, Nitrate GP23536/GN60361 FA12653-3 mg/l 0.050 U 2.5 2.3 0.0 20%
Nitrogen, Nitrate GP23542/GN60382 FA12765-3 mg/l 0.39 2.5 3.0 0.0 20%
Nitrogen, Nitrite GP23542/GN60382 FA12765-3 mg/l 0.0 2.5 2.7 0.0 20%
Sulfate GP23536/GN60361 FA12653-3 mg/l 2.3 50 49.8 0.6 20%
Sulfate GP23542/GN60431 FA12765-3 mg/l 0.0 50 53.5 0.9 20%
Associated Samples:
Batch GP23536: FA12752-1, FA12752-2, FA12752-3, FA12752-4, FA12752-5, FA12752-6
Batch GP23542: FA12752-7, FA12752-8, FA12752-9
(*) Outside of QC limits
(N) Matrix Spike Rec. outside of QC limits
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