NC8210020121_20230428_Fort Liberty_LTM_FTBR-069

1

U.S. Army Corps of Engineers
Savannah District

Long-term Groundwater Monitoring Report – Spring 2023
FTBR-069 (SWMU 69)
Fort Liberty, North Carolina
May 2023

1.0 Introduction
Site FTBR-069 (Solid Waste Management Unit (SWMU) 69) is located southeast of the
intersection of Woodruff and Knox Streets and occupies an area of approximately 4 acres (Figure
1). The site is fenced, with most of the area covered by asphalt or gravel. FTBR-069 is currently
used for the storage of military vehicles and other supplies. Property use near site FTBR-069
consists of administrative offices, support facilities, and warehouses. A Progress Energy power
substation is located to the north and along the eastern boundary of the site. Major power
transmission lines run north to south adjacent to the east side of the power substation, and the
site is bordered on the south and west by railroad tracks.
The source area has been used for military equipment and vehicle storage since the 1970s and
continues to be used for this purpose. The area was also used for the dismantlement of jeeps
from 1988 to 1990. The reasonably anticipated future land use of the FTBR-069 area is not
expected to change significantly from the current land use.
In 2023, 62 injection wells at the inactive injection galleries were abandoned due to the well
screens being occluded. This occlusion prevented the injection wells from being used for any
future remedial activities including use as monitoring wells. A full accounting of the
abandonments is available in the Well Abandonment and Summary Report (USACE, 2023). In
addition to the injection wells, four monitoring wells were abandoned: P-3, P-11, 69MW6, and
69MW21C.
Remediation at FTBR-069 is being conducted pursuant to Resource Conservation and Recovery
Act (RCRA) Hazardous Waste corrective action requirements. Long-term Groundwater
Monitoring on a biennial basis is the selected remedy.
2.0 Sampling Procedures
USACE Savannah District personnel mobilized to the site and conducted low-flow groundwater
sampling on January 31 – February 2, 2023. Sampling was conducted in accordance Region 4 U.S.
Environmental Protection Agency SESD Operating Procedure, “Groundwater Sampling”, Number
SESDROC-301-R4, dated April 26, 2017 and North Carolina Department of Environmental Quality
(NCDEQ) guidance.
Procedures were in place to minimize potential cross-contamination including donning clean
nitrile gloves during all sampling activities. Gloves were replaced between sampling locations and
after any activity that may compromise the integrity of the sampling. All reusable equipment was
2

decontaminated between each monitoring well using non-phosphate detergent solution, potable
water rinse, and air drying.
Ten monitoring wells were sampled at FTBR-069 and analyzed for volatile organic compounds
(VOCs) by United States Environmental Protection Agency (USEPA) Method 8260D. Following
collection, the samples were immediately placed in properly preserved laboratory-provided
containers and placed on ice in a laboratory approved cooler. The samples were shipped
delivered to Eurofins Laboratories in Savannah, Georgia. A signed chain-of-custody accompanied
the project coolers during sample storage and transport to the laboratory.
3.0 Results
Results from the sampling event are summarized in Table 1 and displayed on Figure 2. Water
level gauging data can be found in Table 2 with a potentiometric map provided as Figure 3.
Historical sampling data is included in Table 3. The relative percent difference (RPD) was
calculated between the duplicate and parent sample and is presented in Table 4. The full set of
laboratory results can be found at the end of this report.
All concentrations in the laboratory report are compared to the North Carolina 15A NCAC 2L
(NC2L) Groundwater Quality Standards (GWQS). 1,1,2,2-Tetrachloroethane was detected above
the NC2L GWQS of 0.2 µg/L at 69MW19D (1.9 J µg/L). Tetrachloroethene was detected above
the NC2L GWQS of 0.7 µg/L at 69MW17S (1.7 J µg/L). Trichloroethene was detected above the
NC2L GWQS of 3.0 µg/L at monitoring wells 69MW6 (6.1 µg/L) and 69MW19D (5.4 µg/L). No
other analytes exceeded the NC2L GWQS during this event.
Some of the data was qualified with a J-flag. A J-flag is normal for those concentrations which are
less than the Limit of Quantitation (LOQ) but above the Detection Limit (DL). J-flag concentrations
are estimated. All data is usable for the purposes of this report.
4.0 Conclusions and Recommendations
Based on a review of the data, reductive dechlorination is limited based on the dissolved oxygen
(DO) being greater than 1.0 mg/L, and a pH less than 6.0. Total Organic Carbon (TOC) sampling
was discontinued but nearly all wells had a TOC of less than 20 mg/L. A concentration above that
level is conducive to reductive dechlorination.
69MW6 was abandoned after this sampling event due to the casing being damaged. This well is
recommended for replacement due to the detections during this sampling event. During the well
inventory, completed in 2022, the following monitoring wells were not located: 69MW2,
69MW3, 69MW7, 69MW9, 69MW13, and 69MW23. None of these wells are recommended for
replacement based on the historical data available.
Remaining concentrations for contaminants of concern are low-level and near the NC2L GWQS
for all constituents. An evaluation of the site is recommended to facilitate reaching the NC2L
GWQS at this site. It is recommended to do a comprehensive groundwater sampling of the
monitoring wells that are still present at the site to build a better picture of where contamination
is and if there are monitoring wells that can be abandoned based on the historical and current
state of the groundwater concentrations. It is recommended to complete this comprehensive
3

sampling prior to starting the site evaluation as the data collected will facilitate a more complete
view of the site. The next regular sampling event is scheduled in February 2025.
5.0 References

Parsons, 2008. Corrective Measures Implementation Plan for SWMU 69 Jeep Dismantling
Area, Fort Bragg, NC. January 2018.

USACE, 2023. Well Abandonment and Summary Report, CTI-TPMC Environmental Services,
Fort Bragg, NC, May 2023.

US EPA, 2017. Groundwater Sampling. Region 4 SESDPROC-301-R4, Athens, GA, April 2017.

Figures
U.S. ARMY ENGINEER DISTRICT
CORPS OF ENGINEERS
SAVANNAH, GEORGIA
Site Vicinity Map
FTBR-069
Figure 1
FTBR-069
Copyright:© 2013 National Geographic Society, i-cubed
±0 2,000 4,0001,000 Feet
1 inch equals 2,000 feet
FTBR-069
KnoxStWacStSturgi
sSt WacStBut
ner
R
d
B u t n e r R d
L e t t e r m a n S t McLane
y
St
L o r ra in e S tW o o d r u f f S tKnoxStVar
s
i
t
ySt
W o o d r u f f S t
KnoxStA
St
Butner Rd
5thStAshley St
Woodruff StLondonDr
5thStMacomb St
A St
B St
Glider St
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@A@A
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@A
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@A
@A@A
@A@A@A
@A
@A
@A
@A @A @A@A
@A@A
@A@A
@A @A
@A@A
69MW16D
69MW16S 69MW16I
69MW17D
69MW17S
69 P-25
69MW19D
69MW13
69MW3
69MW18D
69MW12
69MW11
69MW21D
69MW21C
69MW22D
69MW2
69MW7
69MW8
69MW5
69MW1 69MW9
69MW14D
69MW14S 69MW1069MW4
69P-19R 69MW6
69MW15D
69MW15S
Esri Community Maps Contributors, County of Cumberland, State of North Carolina DOT, © OpenStreetMap, Microsoft, Esri,
HERE, Garmin, SafeGraph, GeoTechnologies, Inc, METI/NASA, USGS, EPA, NPS, US Census Bureau, USDA, NC CGIA, Maxar,
Microsoft
U.S. ARMY CORPS OF ENGINEERS
SAVANNAH DISTRICT
Geology, Hydrogeology, and
HTRW Design Section
Earthstar Geographics
FTBR-069 Groundwater Sampling
Analytical Results - Spring 2023
Fort Liberty, North Carolina
May 2023 Figure 2
@A Monitoirng Well
Wetland
Stream
¯
0 250 500125Feet
1 inch equals 250 feet
All concentrations in micrograms per
liter (µg/L)
J = analyte identified; concentration
estimated
Bold red concentrations exceed NC2L
Analyte Detection NC2L
cis-1,2-Dichlorothene 1.0 J 70
Trichloroethene 0.58 J 3.0
69MW21D
Analyte Detection NC2L
cis-1,2-Dichlorothene 2.7 70
Trichloroethene 2.3 3.0
69MW18D
Analyte Detection NC2L
cis-1,2-Dichlorothene 4.3 70
69MW12
Analyte Detection NC2L
Chloroform 0.34 J 70
1,1,2,2-Tetrachloroethane 1.9 J 0.2
Tetrachloroethene 0.37 J 0.7
Trichloroethene 5.4 3.0
69MW19D
Analyte Detection NC2L
Trichloroethene 0.46 J 3.0
69MW16S Analyte Detection NC2L
Chloroform 0.61 J 70
Tetrachloroethene 1.7 J 0.7
Trichloroethene 0.70 J 3.0
69MW17S
Analyte Detection NC2L
cis-1,2-Dichlorothene 1.2 J 70
69MW16I
69MW1
No Detections
Analyte Detection NC2L
Chloroform 0.34 J 70
cis-1,2-Dichlorothene 0.86 J 70
Trichloroethene 6.1 3.0
69MW6
Analyte Detection NC2L
cis-1,2-Dichlorothene 2.1 70
69MW10
@A@A@A
@A@A
@A
@A
@A
@A
@A@A
@A@A@A
@A
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@A @A @A@A
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@A@AKnoxStWacSt
SturgisStWacStBut
ner
R
d
B u t n e r R d
L e t t e r m a n S t Mc
LaneySt
L o rra in e S tW o o d r u f f S tKnoxStVarsit
y
St
W o o d r u f f S t
KnoxStA
St
Butner Rd
5thStAshley St
Woodruff StLondonDr
5thStMacomb St
A S t
B St
Glider St
253
234
235
23
3
236
237
243
238
254
239
244245
246
247
248
249
250
24
0
24
1
242
251
252
69MW16D
251.12
69MW16S
252.37
69MW16I
249.97
69MW17D
251.09
69MW17S
251.77
69 P-25

69MW19D
240.54
69MW13

69MW3

69MW18D
241.65
69MW12
244.14
69MW11
233.75
69MW21D
232.77
69MW21C

69MW22D
253.59
69MW2

69MW7

69MW8

69MW5
260.46
69MW1
254.25
69MW9
254.21
69MW14D
252.1069MW14S
253.86 69MW10

69MW4
289.11
69P-19R

69MW6
253.01
69MW15D
251.29
69MW15S
258.97
Esri Community Maps Contributors, County of Cumberland, State of North Carolina DOT, © OpenStreetMap, Microsoft, Esri,
HERE, Garmin, SafeGraph, GeoTechnologies, Inc, METI/NASA, USGS, EPA, NPS, US Census Bureau, USDA, NC CGIA, Maxar,
Microsoft
U.S. ARMY CORPS OF ENGINEERS
SAVANNAH DISTRICT
Geology, Hydrogeology, and
HTRW Design Section
NC CGIA, Earthstar
Geographics
Figure 3
@A Monitoirng Well
Stream
Wetland
Potentiometric Contour$Groundwater
Flow
Direction
FTBR-069 Groundwater Elevations
Spring 2023
Fort Liberty, North Carolina
May 2023
¯
0 250 500125Feet
1 inch equals 250 feet
Tables
Table 1 - Detection SummaryFTBR-069Client ID:69MW1-02-2369MW6-02-2369MW10-02-2369MW12-02-2369MW16S-02-2369MW16I-02-2369MW17S-02-2369MW18D-02-2369MW19D-02-2369MW21D-02-23Matrix: Water Water Water Water Water Water Water Water Water WaterSampled Date: 2/1/2023 1/31/2023 2/1/2023 1/31/2023 2/1/2023 2/7/2023 2/1/2023 2/1/2023 2/1/2023 2/1/2023GC/MS VOA By 8260D( µg/L )Chloroform70ND0.34 JND ND ND ND0.61 JND0.34 JND1,2-Dichloroethane0.4ND ND ND ND ND ND ND ND ND NDcis-1,2-Dichloroethene70ND0.86 J 2.1 4.3ND1.2 JND2.7ND1.0 J1,1,2,2-Tetrachloroethane0.2ND ND ND ND ND ND ND ND1.9 JNDTetrachloroethene0.7ND ND ND ND ND ND1.7 JND0.37 JNDTrichloroethene3.0ND6.1ND ND0.46 JND0.70 J 2.35.40.58 JNotes:J: Estimated: The analyte was positively identified; the quantitation is an estimationµg/L: micrograms per literND: Not DetectedT1-1 of T1-1
Table 2 - Groundwater Gauging Summary
FTBR-069
Well ID # Date
Screened Interval
(top of screen, bottom
of screen)
Top of Casing
Elevation
(MSL)
Depth to Water
(feet)
Total Depth
(feet)
Groundwater
Surface Elevation
(feet AMSL)
2/12/2009 38.47 NA 254.02
5/14/2009 38.22 NA 254.27
8/20/2009 38.19 NA 254.30
4/14/2010 36.61 NA 255.88
3/17/2011 37.77 NA 254.72
2/28/2012 39.70 NA 252.79
2/19/2013 40.39 NA 252.10
1/13/2014 38.65 NA 253.84
10/28/2014 32.66 NA 259.83
10/19/2016 35.60 NA 256.89
5/20/2019 34.07 47.20 258.42
2/28/2021 34.32 46.71 258.17
1/31/2023 38.24 NA 254.25
2/9/2009 33.69 NA 252.85
5/14/2009 33.68 NA 252.86
8/20/2009 32.00 NA 254.54
4/13/2010 31.88 NA 254.66
3/17/2011 33.15 NA 253.39
2/28/2012 34.91 NA 251.63
2/19/2013 35.52 NA 251.02
1/13/2014 33.92 NA 252.62
10/28/2014 33.03 NA 253.51
10/19/2016 31.03 NA 255.51
5/17/2019 29.87 41.55 256.67
2/28/2021
1/31/2023 33.53 41.68 253.01
12/5/2008 38.00 NA 252.97
2/9/2009 38.12 NA 252.85
5/12/2009 36.67 NA 254.30
8/19/2009 37.91 NA 253.06
4/14/2010 35.71 NA 255.26
3/17/2011 37.08 NA 253.89
2/29/2012 38.61 NA 252.36
2/19/2013 40.52 NA 250.45
1/14/2014 37.71 NA 253.26
10/28/2014 36.90 NA 254.07
10/18/2016 35.05 NA 255.92
5/17/2019 34.35 47.20 256.62
2/28/2021
1/31/2023
12/5/2008 15.82 NA 241.66
2/9/2009 16.27 NA 241.21
5/12/2009 15.96 NA 241.52
8/19/2009 15.94 NA 241.54
4/14/2010 15.03 NA 242.45
3/17/2011 15.89 NA 241.59
2/29/2012 16.71 NA 240.77
2/19/2013 16.45 NA 241.03
1/14/2014 15.12 NA 242.36
10/28/2014 15.62 NA 241.86
10/18/2016 NM NA NA
5/17/2019 14.22 18.57 243.26
2/28/2021 12.41 17.95 245.07
1/31/2023 13.34 15.85 244.14
Not Measured
69MW10 35.0-45.0 290.97
Not Measured
69MW6 31.0-41.0 286.54
Not Measured
69MW1 36.0-46.0 292.49
69MW12 12.5-22.5 257.48
T2-1 of T2-3
Table 2 - Groundwater Gauging Summary
FTBR-069
Well ID # Date
Screened Interval
(top of screen, bottom
of screen)
Top of Casing
Elevation
(MSL)
Depth to Water
(feet)
Total Depth
(feet)
Groundwater
Surface Elevation
(feet AMSL)
12/5/2008 27.71 NA 249.39
2/11/2009 27.95 NA 249.15
5/12/2009 27.61 NA 249.49
8/18/2009 27.32 NA 249.78
4/14/2010 25.92 NA 251.18
3/17/2011 27.71 NA 249.39
3/1/2012 28.58 NA 248.52
2/19/2013 29.21 NA 247.89
1/13/2014 27.55 NA 249.55
10/28/2014 26.85 NA 250.25
10/19/2016 25.11 NA 251.99
5/17/2019 23.63 43.75 253.47
2/28/2021 23.7 43.95 253.40
1/31/2023 27.13 44.12 249.97
12/5/2008 26.22 NA 251.90
2/9/2009 26.92 NA 251.20
5/12/2009 25.81 NA 252.31
8/18/2009 26.81 NA 251.31
4/14/2010 24.30 NA 253.82
3/17/2011 25.53 NA 252.59
2/27/2012 27.10 NA 251.02
2/19/2013 27.71 NA 250.41
1/13/2014 26.11 NA 252.01
10/28/2014 25.35 NA 252.77
10/19/2016 23.70 NA 254.42
5/17/2019 22.24 32.95 255.88
1/31/2023 25.75 33.17 252.37
2/9/2009 21.38 NA 251.34
5/14/2009 21.25 NA 251.47
8/21/2009 31.15 NA 241.57
4/13/2010 19.87 NA 252.85
3/17/2011 20.74 NA 251.98
2/28/2012 22.07 NA 250.65
2/19/2013 22.55 NA 250.17
1/13/2014 21.07 NA 251.65
10/28/2014 20.95 NA 251.77
10/19/2016 19.11 NA 253.61
5/17/2019 18.6 31.73 254.12
1/31/2023 20.95 ~32 251.77
12/4/2008 16.32 NA 241.49
2/10/2009 15.35 NA 242.46
5/12/2009 15.09 NA 242.72
8/18/2009 15.32 NA 242.49
4/13/2010 13.73 NA 244.08
3/17/2011 14.42 NA 243.39
2/29/2012 15.49 NA 242.32
2/19/2013 16.61 NA 241.20
1/13/2014 16.15 NA 241.66
10/28/2014 16.31 NA 241.50
10/19/2016 15.11 NA 242.70
5/17/2019 15.09 38.11 242.72
1/31/2023 16.16 38.37 241.65
69MW16S 21.0-31.0 278.12
69MW16I 31.1-41.1 277.10
69MW17S 19.0-29.0 272.72
69MW18D 25.0-35.0 257.81
T2-2 of T2-3
Table 2 - Groundwater Gauging Summary
FTBR-069
Well ID # Date
Screened Interval
(top of screen, bottom
of screen)
Top of Casing
Elevation
(MSL)
Depth to Water
(feet)
Total Depth
(feet)
Groundwater
Surface Elevation
(feet AMSL)
12/4/2008 8.68 NA 240.42
2/10/2009 8.56 NA 240.54
5/12/2009 9.29 NA 239.81
8/18/2009 8.21 NA 240.89
4/13/2010 7.68 NA 241.42
3/17/2011 8.28 NA 240.82
2/29/2012 8.76 NA 240.34
2/19/2013 8.56 NA 240.54
1/13/2014 8.51 NA 240.59
10/28/2014 8.85 NA 240.25
10/19/2016 8.11 NA 240.99
5/17/2019 8.21 31.78 240.89
1/31/2023 8.56 31.76 240.54
12/2/2008 8.71 NA 242.69
2/10/2009 10.59 NA 240.81
5/13/2009 10.44 NA 240.96
8/19/2009 10.57 NA 240.83
4/13/2010 10.92 NA 240.48
3/17/2011 11.22 NA 240.18
2/27/2012 9.92 NA 241.48
2/19/2013 9.98 NA 241.42
1/14/2014 10.74 NA 240.66
10/28/2014 10.81 NA 240.59
10/19/2016 11.00 NA 240.40
5/17/2019 11.13 42.8 240.27
1/31/2023 18.63 42.79 232.77
NA= Not Available
NM = Not Measured
AMSL = Above Mean Sea Level
69MW19D 20.0-30.0 249.10
69MW21D 30.0-40.0 251.40
T2-3 of T2-3
Table 3 - Historical Analytical Data
FTBR-069
Well ID
Screen Interval
(ft below ground
surface)
Date PCE
(µg/L)
TCE
(µg/L)
cis-1,2-
DCE
(µg/L)
1,1,2,2-
TeCA
(µg/L)
Total Molar
Concentration of
Regulated
Chlorinated
Compounds
(mol/L)
0.7 3 70 0.2 NA
3.3 30 4,900 4.0 NA
Apr-95 21 J 25J NA NA --
Aug-98 3.2 5.2 NA NA --
Oct-00 2.6 6.8 NA NA --
Aug-01 21 42 NA NA --
Sep-02 15 13 NA NA --
Feb-07 8.05 2.37 <0.29 <0.48 0.1535
Feb-09 7.62 11.1 0.162 U 0.154 U 0.1681
May-09 5.95 10.9 0.103 U 0.105 U 0.1364
Aug-09 7.73 2.37 J 0.103 U 0.105 U 0.0910
Apr-10 7.71 0.851 J 0.061 U 0.073 U 0.0873
Mar-11 4.81 J 3.02 J 0.104 U 0.112 U 0.0597
Feb-12 2.45 7.57 0.104 U 0.15 U 0.1089
Feb-13 3.14 10.3 0.103 U 0.109 U 0.1176
Jan-14 4.08 10.5 0.103 U 0.109 U 0.1222
Oct-14 3.77 1.44 0.103 U 0.109 U 0.0428
Oct-16 0.372 J 0.2 U 0.2 U 0.2 U 0.0085
May-19 ND ND ND ND --
Mar-21 ND ND ND ND --
Feb-23 ND ND ND ND
Apr-95 ND ND NA NA --
Aug-98 0.14J 0.33J NA NA --
Oct-00 ND ND NA NA --
Aug-01 ND 1.8 NA NA --
Sep-02 ND 1.4 NA NA --
Feb-07 <0.15 <0.70 <0.29 <0.48 0.0257
Apr-95 ND ND NA NA --
Aug-98 0.32J 0.22J NA NA --
Oct-00 ND ND NA NA --
Aug-01 ND ND NA NA --
Sep-02 ND ND NA NA --
Oct-00 ND ND NA NA --
Aug-01 ND ND NA NA --
Sep-02 ND ND NA NA --
Apr-95 ND 6.2 NA NA --
Aug-98 0.98J 0.25J NA NA --
Oct-00 ND ND NA NA --
Aug-01 ND ND NA NA --
Sep-02 ND 2.3 NA NA --
North Carolina 2L Default Numerical
North Carolina Surface Water Standard
69MW2 36.0 - 46.0
69MW1 36.0 - 46.0
69MW3 36.0 - 46.0
69MW4 1.5 - 6.5
69MW5 32.5 - 42.5
Page T3-1 of T3-9
Table 3 - Historical Analytical Data
FTBR-069
Well ID
Screen Interval
(ft below ground
surface)
Date PCE
(µg/L)
TCE
(µg/L)
cis-1,2-
DCE
(µg/L)
1,1,2,2-
TeCA
(µg/L)
Total Molar
Concentration of
Regulated
Chlorinated
Compounds
(mol/L)
0.7 3 70 0.2 NA
3.3 30 4,900 4.0 NA
North Carolina 2L Default Numerical
North Carolina Surface Water Standard
Apr-95 ND 89 ND NA --
Aug-98 0.12J 26 ND NA --
Oct-00 0.5 51 2.2 NA --
Aug-01 0.59J 75 2.1 NA --
Sep-02 ND 91 2.6 NA --
Feb-07 <0.15 15.4 0.68J <0.12 0.1330
Feb-09 0.153 U 65.5 4.76 J 0.154 UQ 0.6815
May-09 0.1 U 56.7 5.37 0.105 U 0.6205
Aug-09 0.1 U 16.7 2.31 J 0.105 U 0.2525
Apr-10 0.121 U 11.4 0.594 J 0.073 U 0.1110
Mar-11 0.141 U 13.7 0.104 U 0.112 U 0.1197
Feb-12 0.224 J 20 1.05 0.112 U 0.2068
Feb-13 0.193 U 27.1 0.103 U 0.109 U 0.2350
Jan-14 0.368 J 37.9 3.61 0.109 U 0.3868
Oct-14 0.193 U 8.56 0.703 J 0.109 U 0.0766
Oct-16 0.2 U 1.37 0.2 U 0.2 U 0.0104
May-19 ND ND ND ND --
Feb-21 ND ND ND ND --
Feb-23 ND 6.1 0.86 J ND --
Apr-95 ND ND NA NA --
Aug-98 0.43J 0.80J NA NA --
Oct-00 ND ND NA NA --
Aug-01 0.39J 4.0 NA NA --
Sep-02 ND 2.0 NA NA --
Aug-98 <21 0.14J NA NA --
Oct-00 ND ND NA NA --
Aug-01 ND ND NA NA --
Sep-02 ND ND NA NA --
Feb-09 0.153 U 0.118 U 0.162 U 0.154 U 0.0000
Apr-95 ND 24 NA NA --
Aug-98 2.3 0.74J NA NA --
Oct-00 2.3 0.50 NA NA --
Aug-01 6.7 0.84J NA NA --
Sep-02 13 1.2 NA NA --
Feb-07 5.23 0.99J <0.29 <0.48 0.0974
Feb-09 4.88 J 0.993 J 0.162 U 0.154 U 0.0617
May-09 3.03 J 0.097 U 0.103 U 0.105 U 0.0262
Aug-09 2.45 J 0.902 J 0.103 U 0.105 U 0.0445
69MW7 32.0 - 42.0
69MW8 205.0 - 225.0
69MW6 31.0 - 41.0
69MW9 40.4 - 50.4
Page T3-2 of T3-9
Table 3 - Historical Analytical Data
FTBR-069
Well ID
Screen Interval
(ft below ground
surface)
Date PCE
(µg/L)
TCE
(µg/L)
cis-1,2-
DCE
(µg/L)
1,1,2,2-
TeCA
(µg/L)
Total Molar
Concentration of
Regulated
Chlorinated
Compounds
(mol/L)
0.7 3 70 0.2 NA
3.3 30 4,900 4.0 NA
North Carolina 2L Default Numerical
North Carolina Surface Water Standard
Apr-95 ND 19 NA NA --
Aug-98 26 23 NA NA --
Oct-00 26 36 NA NA --
Aug-01 25 18 NA NA --
Sep-02 32 5.9 NA NA --
Jun-04 9.0 11 NA NA --
Feb-07 9.97 22.5 <0.29 <0.12 0.2524
Feb-09 0.153 U 0.118 U 0.162 U 0.154 U 0.2569
May-09 0.2 U 1.72 J 0.206 U 0.21 U 0.1650
Aug-09 0.998 U 0.974 U 1.03 U 1.05 U 0.0422
Apr-10 1.21 U 0.618 U 0.613 U 0.728 U 0.0640
Mar-11 3.53 U 2.36 U 2.6 U 2.8 U 0.0000
Feb-12 1.41 U 3.47 J 1.04 U 1.12 U 0.0264
Feb-13 1.93 U 2.23 J 1.03 U 1.09 U 0.0170
Jan-14 0.963 U 0.807 U 0.517 U 0.546 U 0.0000
Oct-14 0.193 U 1.23 0.717 J 0.109 U 0.0168
Oct-16 0.2 U 0.2 U 3.77 0.2 U 0.0389
May-19 ND ND 5.9 ND --
Feb-21 ND ND 4.3 ND --
Feb-23 ND ND 2.1 ND
Aug-98 0.54J 0.14J NA NA --
Oct-00 ND ND NA NA --
Aug-01 ND ND NA NA --
Sep-02 ND ND NA NA --
Jun-04 ND ND NA NA --
Aug-98 0.34J 42J ND NA --
Oct-00 ND 28.3 ND NA --
Aug-01 0.32J 30 0.74 NA --
Sep-02 0.42J 28 ND NA --
Jun-04 ND 28 1.1 NA --
Feb-07 0.65 45.8 1.19J <0.12 0.3808
Feb-09 0.153 U 18 0.162 U 0.154 U 0.4102
May-09 0.1 U 13.7 0.103 U 0.105 U 0.4587
Aug-09 0.1 U 8.25 2.02 J 0.105 U 0.3223
Apr-10 0.121 U 23.4 0.773 J 0.728 U 0.2134
Mar-11 0.141 U 1.27 15.2 0.112 U 0.3232
Feb-12 0.169 J 6.04 10.3 0.112 U 0.1556
Feb-13 0.193 U 5.76 9.83 0.109 U 0.2515
Jan-14 0.193 U 7.32 6.98 0.109 U 0.1997
Oct-14 0.193 U 6.16 5.41 0.109 U 0.1062
Oct-16
May-19 ND 1.8 8.2 ND --
Feb-21 ND 0.75 J 10 ND --
Feb-23 ND ND 4.3 ND
69MW11 13.0 - 23.0
69MW10 35.0 - 45.0
Unable to sample due to substrate in the well.
69MW12 12.5 - 22.5
Page T3-3 of T3-9
Table 3 - Historical Analytical Data
FTBR-069
Well ID
Screen Interval
(ft below ground
surface)
Date PCE
(µg/L)
TCE
(µg/L)
cis-1,2-
DCE
(µg/L)
1,1,2,2-
TeCA
(µg/L)
Total Molar
Concentration of
Regulated
Chlorinated
Compounds
(mol/L)
0.7 3 70 0.2 NA
3.3 30 4,900 4.0 NA
North Carolina 2L Default Numerical
North Carolina Surface Water Standard
Aug-98 0.21J 1.1 NA NA --
Oct-00 ND ND NA NA --
Aug-01 ND ND NA NA --
Sep-02 ND 0.46J NA NA --
Jun-04 ND ND NA NA --
Aug-98 0.27J 5.1 NA NA --
Oct-00 ND 3.9 NA NA --
Aug-01 ND 7.5 NA NA --
Sep-02 ND ND NA 0.40 --
Feb-07 <0.15 1.72J <0.29 <0.12 0.0866
Feb-09 0.153 U 1.5 J 0.162 U 0.154 UQ 0.0451
May-09 0.1 U 1.2 J 0.103 U 0.105 U 0.0265
Aug-09 0.1 U 2.38 J 0.103 U 0.105 U 0.0306
Aug-98 0.30J ND NA 1.0 --
Oct-00 ND ND NA ND --
Aug-01 ND ND NA 0.42J --
Sep-02 ND ND NA ND --
Feb-07 0.25J 1.73J <0.29 <0.12 --
Aug-98 ND ND NA NA --
Oct-00 ND ND NA NA --
Aug-01 ND ND NA NA --
Sep-02 ND ND NA NA --
Aug-98 0.24J 0.41J NA NA --
Oct-00 ND ND NA NA --
Aug-01 0.37J 0.48J NA NA --
Sep-02 ND 0.36J NA NA --
Feb-09 0.153 U 5.01 1.9 J 0.154 UQ 0.0961
May-09 0.1 U 5.8 3.41 J 0.105 U 0.1145
Aug-09 0.1 U 2.6 J 2.94 J 0.105 U 0.0804
Apr-10 0.121 U 0.774 J 4.16 J 0.073 U 0.0917
Mar-11 0.141 U 0.771 J 6.5 0.112 U 0.1399
Feb-12 0.141 U 0.449 J 5.59 0.15 U 0.1188
Feb-13 0.193 U 1.17 12.4 0.109 U 0.2647
Jan-14 0.193 U 0.161 U 9.81 0.109 U 0.2024
Oct-14 0.193 U 0.161 U 8.46 0.109 U 0.0873
Oct-16 0.2 U 0.2 U 4.37 0.2 U 0.0451
May-19 ND ND 3.7 ND --
Feb-21 ND ND 0.56 J ND --
Feb-23 ND ND 1.2 J ND --
69MW13 15.0 - 20.0
69MW14D 72.0 - 82.0
69MW14S 35.0 - 45.0
69MW15S 16.0 - 26.0
69MW15D 34.0 - 44.0
69MW16I 31.1 - 41.1
Page T3-4 of T3-9
Table 3 - Historical Analytical Data
FTBR-069
Well ID
Screen Interval
(ft below ground
surface)
Date PCE
(µg/L)
TCE
(µg/L)
cis-1,2-
DCE
(µg/L)
1,1,2,2-
TeCA
(µg/L)
Total Molar
Concentration of
Regulated
Chlorinated
Compounds
(mol/L)
0.7 3 70 0.2 NA
3.3 30 4,900 4.0 NA
North Carolina 2L Default Numerical
North Carolina Surface Water Standard
Aug-98 0.45J 7.3 ND NA --
Oct-00 ND 7.8 ND NA --
Aug-01 0.37J 20 0.61J NA --
Sep-02 ND 19 0.71J NA --
Jun-04 ND 23 0.95 NA --
Feb-07 <0.15 23.1 0.99J <0.12 0.2044
Feb-09 0.153 U 0.118 U 0.162 U 0.154 UQ 0.0000
May-09 0.1 U 7.7 6.42 0.105 U 0.1911
Aug-09 0.178 J 2.3 J 9.58 0.105 U 0.2162
Apr-10 0.121 U 9.39 9.97 0.073 U 0.2821
Mar-11 0.112 U 2.8 J 8.01 0.112 U 0.1865
Feb-12 0.141 U 2.55 9.45 0.112 U 0.2143
Feb-13 0.193 U 0.798 J 6.43 0.109 U 0.1387
Jan-14 0.193 U 4.31 4.04 0.109 U 0.0745
Oct-14 0.193 U 8.41 4.41 0.109 U 0.1095
Oct-16 0.2 U 0.939 J 2.37 0.2 U 0.0316
May-19 ND ND 0.87 J ND --
Feb-21 ND 1.4 ND ND --
Feb-23 ND 0.46 J ND ND
Aug-98 ND ND NA NA --
Oct-00 ND 0.19J NA NA --
Aug-01 ND ND NA NA --
Sep-02 ND ND NA NA --
Jun-04 ND ND NA NA --
Aug-98 24 9.1J NA NA --
Oct-00 15.5 3.2 NA NA --
Aug-01 25 4.8 NA 2.2 --
Sep-02 21 4.4 NA 0.65J --
Feb-07 13.8 3.62 <0.29 <0.12 0.1237
Feb-09 14.2 3.09 J 0.162 U 0.154 UQ 0.1320
May-09 14 2.94 J 0.103 U 0.105 U 0.1250
Aug-09 14.6 2.56 J 0.103 U 0.105 U 0.1211
Apr-10 9.89 1.7 J 0.061 U 0.073 U 0.0891
Mar-11 11.1 1.57 J 0.104 U 0.112 U 0.0922
Feb-12 9.14 1.71 0.104 U 0.112 U 0.0826
Feb-13 7.52 1.28 0.103 U 0.109 U 0.0642
Jan-14 5.03 0.868 J 0.103 U 0.109 U 0.0429
Oct-14 5.01 1.01 0.103 U 0.109 U 0.0457
Oct-16 4.24 1.36 0.2 U 0.2 U 0.0416
May-19 2.0 3.8 ND ND --
Feb-21 1.9 2.9 ND ND --
Feb-23 1.7 J 0.70 J ND ND
69MW16D 44.0 - 54.0
69MW16S 21.0 - 31.0
69MW17S 19.0 - 29.0
Page T3-5 of T3-9
Table 3 - Historical Analytical Data
FTBR-069
Well ID
Screen Interval
(ft below ground
surface)
Date PCE
(µg/L)
TCE
(µg/L)
cis-1,2-
DCE
(µg/L)
1,1,2,2-
TeCA
(µg/L)
Total Molar
Concentration of
Regulated
Chlorinated
Compounds
(mol/L)
0.7 3 70 0.2 NA
3.3 30 4,900 4.0 NA
North Carolina 2L Default Numerical
North Carolina Surface Water Standard
Aug-98 0.32J 7.8 NA NA --
Oct-00 ND ND NA NA --
Aug-01 1.6 2.1 NA 2.2 --
Sep-02 1.2 0.51J NA 0.65J --
Feb-07 1.48 1.21J <0.29 1.07 0.0273
Aug-98 0.30J 49 ND ND --
Oct-00 ND 45.7 ND ND --
Aug-01 0.37J 49 1.2 0.38J --
Sep-02 0.40J 38 1.3 0.51J --
Jun-04 0.43J 38 1.3 0.68J --
Feb-07 0.64 53.7 1.42J <0.12 0.4462
Feb-09 0.153 U 6.36 0.79 J 0.154 U 0.1478
May-09 0.1 U 10.2 0.103 U 0.105 U 0.1366
Aug-09 0.1 U 6.27 2.79 J 0.105 U 0.1625
Apr-10 0.121 U 5.4 3.45 J 0.073 U 0.1123
Mar-11 0.141 U 4.58 J 7.54 0.112 U 0.1904
Feb-12 0.141 U 7.63 7.61 0.112 U 0.2176
Feb-13 0.193 U 5.66 9.56 1.61 0.2403
Jan-14 0.193 U 6.34 6.45 0.109 U 0.1148
Oct-14 0.193 U 6.11 6.59 1.41 0.1145
Oct-16 0.2 U 4.88 5.91 0.262 J 0.0981
May-19 ND 10 3.3 0.95 J --
Feb-21 ND 5.2 2.5 0.47 J --
Feb-23 ND 2.3 2.7 ND
Aug-98 0.75J 18 11 NA --
Oct-00 2.5 30.5 ND NA --
Aug-01 2.9 33 2.7 NA --
Sep-02 4.1 31 1.8 0.49J --
Jun-04 2.4 28 0.43J 1.9 --
Feb-07 5.06 26.2 <0.29 <0.12 0.2447
Feb-09 2.95 J 12.6 8.57 0.154 UQ 0.2905
May-09 3.92 J 9.48 11.4 0.105 U 0.3310
Aug-09 2.84 J 12.2 7.62 0.105 U 0.2672
Apr-10 1.95 J 16.2 3.16 J 0.073 U 0.2051
Mar-11 3.22 J 18.9 1.24 J 0.112 U 0.1985
Feb-12 2.75 10.5 2.2 0.492 J 0.1555
Feb-13 3.16 12 1.71 1.61 0.1649
Jan-14 2.17 13.7 0.686 J 0.626 0.1371
Oct-14 1.42 13.2 0.643 J 1.94 0.1364
Oct-16 1.35 9.69 0.2 U 0.2 U 0.0893
May-19 1.0 10 ND 1.3 --
Mar-21 ND 3.6 ND 1.7 --
Feb-23 0.37 J 5.4 ND 1.9 J
Aug-98 0.18J 0.18J NA ND --
Oct-00 ND ND NA ND --
Aug-01 0.47J ND NA ND --
Sep-02 ND ND NA 0.75J --
69MW17D 39.0 - 49.0
69MW18D 25.0 - 35.0
69MW19D 20.0 - 30.0
69MW20D 32.0 - 42.0
Page T3-6 of T3-9
Table 3 - Historical Analytical Data
FTBR-069
Well ID
Screen Interval
(ft below ground
surface)
Date PCE
(µg/L)
TCE
(µg/L)
cis-1,2-
DCE
(µg/L)
1,1,2,2-
TeCA
(µg/L)
Total Molar
Concentration of
Regulated
Chlorinated
Compounds
(mol/L)
0.7 3 70 0.2 NA
3.3 30 4,900 4.0 NA
North Carolina 2L Default Numerical
North Carolina Surface Water Standard
Jun-04 ND ND NA ND --
Page T3-7 of T3-9
Table 3 - Historical Analytical Data
FTBR-069
Well ID
Screen Interval
(ft below ground
surface)
Date PCE
(µg/L)
TCE
(µg/L)
cis-1,2-
DCE
(µg/L)
1,1,2,2-
TeCA
(µg/L)
Total Molar
Concentration of
Regulated
Chlorinated
Compounds
(mol/L)
0.7 3 70 0.2 NA
3.3 30 4,900 4.0 NA
North Carolina 2L Default Numerical
North Carolina Surface Water Standard
Aug-98 0.47J ND NA NA --
Oct-00 ND ND NA NA --
Aug-01 ND ND NA NA --
Sep-02 ND ND NA NA --
Feb-09 0.153 U 0.118 U 0.162 U 0.154 U 0.0000
May-09 0.1 U 0.097 U 0.103 U 0.105 U 0.0000
Apr-10 0.121 U 0.062 U 0.061 U 0.073 U 0.0000
Mar-11 0.141 U 0.094 U 0.104 U 0.112 U 0.0000
Aug-98 0.35J 70 NA NA --
Oct-00 ND 26.9 NA NA --
Aug-01 0.36 51 NA NA --
Sep-02 0.42J 20 NA NA --
Jun-04 ND 30 1.2 ND --
Feb-07 0.34J 45 1.37J <0.12 0.3764
Feb-09 0.153 U 11.4 1.78 J 0.154 U 0.1549
May-09 0.1 U 8.74 3.91 J 0.105 U 0.1472
Aug-09 0.1 U 8.87 5.83 0.105 U 0.1929
Apr-10 0.121 U 0.062 U 15.8 0.073 U 0.3260
Mar-11 0.141 U 0.094 U 12.9 0.112 U 0.2661
Feb-12 0.141 U 1.18 9.08 0.112U 0.1963
Feb-13 0.193 U 0.674 J 7.83 0.109 U 0.1667
Jan-14 0.193 U 1.52 3.49 0.109 U 0.0476
Oct-14 0.193 U 1.08 2.24 0.109 U 0.0313
Oct-16 0.2 U 1.49 2.25 0.2 U 0.0346
May-19 ND ND 2.9 ND --
Feb-21 ND 0.54 J 0.82 J ND --
Feb-23 ND 0.58 J 1.0 J ND
Aug-98 0.35J 21 NA NA --
Oct-00 ND ND NA NA --
Aug-01 ND 4.3 NA NA --
Sep-02 ND 11 NA NA --
Feb-07 <0.15 4.64 <0.29 <0.12 0.0353
Feb-09 0.153 U 15.3 0.162 U 0.154 U 0.1164
Aug-98 0.15J 1.5 NA NA --
Oct-00 ND 3.1 NA NA --
Aug-01 0.30J 3.4 NA NA --
Sep-02 ND 3.9 NA NA --
Jun-04 ND 1.7 NA 6.2 --
Feb-07 <0.15 1.59J <0.29 3.31 0.0143
Feb-09 0.153 U 1.6 J 0.162 U 0.154 UQ 0.0122
May-09 0.1 U 1.95 J 0.103 U 0.105 U 0.0148
Aug-09 0.1 U 2.87 J 0.103 U 0.105 U 0.0218
Apr-10 0.121 U 2 J 0.061 U 0.073 U 0.0152
Mar-11 0.141 U 2.91J 0.104 U 0.112 U 0.0221
Feb-09 0.153 U 0.118 U 0.162 U 0.154 U 0.3533
May-09 0.1 U 0.097 U 0.103 U 0.105 U 0.2390
Aug-09 0.1 U 0.097 U 0.103 U 0.105 U 0.1684
69MW21C 145.0 - 165.0
69MW21D 30.0 - 40.0
69MW22C 184.0 - 194.0
69MW22D 66.0 - 76.0
69MW23 25.0 - 35.0
TA1-6 40.0 - 50.0
Page T3-8 of T3-9
Table 3 - Historical Analytical Data
FTBR-069
Well ID
Screen Interval
(ft below ground
surface)
Date PCE
(µg/L)
TCE
(µg/L)
cis-1,2-
DCE
(µg/L)
1,1,2,2-
TeCA
(µg/L)
Total Molar
Concentration of
Regulated
Chlorinated
Compounds
(mol/L)
0.7 3 70 0.2 NA
3.3 30 4,900 4.0 NA
North Carolina 2L Default Numerical
North Carolina Surface Water Standard
Feb-09 0.153 U 4.12 J 2.53 J 0.154 UQ 0.0836
May-09 0.1 U 3.51 J 3.53 J 0.105 U 0.0995
Aug-09 0.1 U 5.41 5.7 0.105 U 0.1588
Feb-09 0.153 U 3.32 J 0.726 J 0.154 UQ 0.0402
May-09 0.1 U 5.44 1.66 J 0.105 U 0.0757
Aug-09 1.73 J 8.44 2.3 J 0.105 U 0.1221
Feb-09 0.153 U 0.118 U 0.162 U 0.154 U 0.0195
May-09 0.1 U 0.097 U 0.103 U 0.105 U 0.0000
TA4-2 26.4 - 36.4 Aug-09 0.1 U 1.3 J 2.53 J 0.105 U 0.0855
Feb-09 0.153 U 3.22 J 0.162 U 0.154 U 0.2495
May-09 0.1 U 3.37 J 0.103 U 0.105 U 0.1078
Aug-09 0.1 U 3.22 J 1.55 J 0.105 U 0.1245
Feb-09 0.154 U 0.162 U 0.153 U 0.118 U 0.0000
May-09 0.105 U 0.103 U 0.1 U 0.097 U 0.0000
Aug-09 0.1 U 0.097 U 0.103 U 0.105 U 0.0000
Apr-10 0.121 U 0.062 U 0.161 U 0.073 U 0.0000
Mar-11 0.141 U 0.094 U 0.104 U 0.112 U 0.0000
Feb-09 0.154 U 0.162 U 0.153 U 0.118 U 0.0105
May-09 0.105 U 0.103 U 0.1 U 0.097 U 0.0000
Aug-09 0.1 U 0.097 U 0.103 U 0.105 U 0.0317
Apr-10 0.121 U 0.062 U 0.161 U 0.073 U 0.0000
Mar-11 0.141 U 0.094 U 0.104 U 0.112 U 0.0000
Bolded value = detectable concentration.
-- = Not available
µg/L = micrograms per liter.
NA = not available.
TA2-9 28.8 - 38.8
TA3-4 20.6 - 30.6
TA4-6 21.6 - 31.6
TA5-11 30.0 - 40.0
U = undetected. The analyte was analyzed for, but not detected at the stated method detection limit (MDL).
SW8 n/a
SW10 n/a
Red value = an NC 2L Groundwater Standard exceedance and/or a Federal MCL exceedance.
PCE = tetrachloroethene, TCE = trichloroethene, DCE = dichloroethene, and TeCA = tetrachloroethane
J = The quantitation is an estimation due to discrepencies in meeting certain analyte-specific quality control criteria.
"<" indicates that the analyte was not detected at a concentration greater than the indicated method detection limit.
ND = indicates that the analyte was not detected at a concentration greater than the method detection limit. In this
case the method detection limit was not available.
Q = LCS/LCSD recovery and/or RPD was outside control limits/CCV did not meet acceptance criteria.
Page T3-9 of T3-9
Table 4 - Relative Percent Difference
FTBR-069
Sample ID 69MW6 FTBR069-Dup-1 RPD %
Analyte
Chloroform 0.34 0.36 5.71
cis-1,2-Dichloroethene 0.86 0.89 3.43
Trichloroethene 6.1 6.30 3.23
Page T4-1

Graphs
FTBR-069 Graphs
G-1

0
5
10
15
20
25
30
35
40
45
Concentration (µg/L)Date
69MW1 PCE & TCE Concentration
PCE TCE
0
10
20
30
40
50
60
70
80
90
100
Concentration (µg/L)Date
69MW6 PCE & TCE Concentration
PCE TCE
FTBR-069 Graphs
G-2

0
5
10
15
20
25
30
35
40
Concentration (µg/L)Date
69MW10 PCE & TCE Concentration
PCE TCE
0
5
10
15
20
25
30
35
40
45
50
Concentration (µg/L)Date
69MW12 PCE & TCE Concentration
PCE TCE
FTBR-069 Graphs
G-3

0
1
2
3
4
5
6
7
Feb-09 May-09 Aug-09 Apr-10 Mar-11 Feb-12 Feb-13 Jan-14 Oct-14 Oct-16 May-19 Feb-21 Feb-23Concentration (µg/L)Date
69MW16I PCE & TCE Concentration
PCE TCE
0
5
10
15
20
25
Concentration (µg/L)Date
69MW16S PCE & TCE Concentration
PCE TCE
FTBR-069 Graphs
G-4

0
5
10
15
20
25
30
Concentration (µg/L)Date
69MW17S PCE & TCE Concentration
PCE TCE
0
10
20
30
40
50
60
Concentration (µg/L)Date
69MW18D PCE & TCE Concentration
PCE TCE
FTBR-069 Graphs
G-5

0
5
10
15
20
25
30
35
Concentration (µg/L)Date
69MW19D PCE & TCE Concentration
PCE TCE
0
10
20
30
40
50
60
70
80
Concentration (µg/L)Date
69MW21D PCE & TCE Concentration
PCE TCE

Groundwater Logs

Laboratory Report
ANALYTICAL REPORT
PREPARED FOR
Attn: Ms. Kellie Arstino
Sure-BioChem Laboratories LLC
1000 Atlantic Ave
Camden, New Jersey 08104
Generated 2/9/2023 4:44:14 PM
JOB DESCRIPTION
Ft. Bragg NC (FTBR-069)
JOB NUMBER
680-229937-1
See page two for job notes and contact information.
Savannah GA 31404
5102 LaRoche Avenue
Eurofins Savannah
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Eurofins Savannah
Eurofins Savannah is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
The test results in this report meet NELAP requirements for parameters for which accreditation is required or available. Any
exceptions to the NELAP requirements are noted. Results pertain only to samples listed in this report. This report may not be
reproduced, except in full, without the written approval of the laboratory. Questions should be directed to the person who
signed this report.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project
Manager.
Authorization
Generated
2/9/2023 4:44:14 PM
Authorized for release by
Jerry Lanier, Project Manager I
[e-mail]
[phone]
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Definitions/Glossary
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Qualifiers
GC/MS VOA
Qualifier Description
J Estimated: The analyte was positively identified; the quantitation is an estimation
Qualifier
J1 Estimated: The quantitation is an estimation due to discrepancies in meeting certain analyte-specific quality control criteria.
M Manual integrated compound.
Q One or more quality control criteria failed.
U Undetected at the Limit of Detection.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Savannah
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Sample Summary
Client: Sure-BioChem Laboratories LLC Job ID: 680-229937-1
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID Client Sample ID Matrix Collected Received
680-229937-1 69MW1-02-23 Water 02/01/23 09:10 02/03/23 13:30
680-229937-2 69MW6-02-223 Water 01/31/23 16:20 02/03/23 13:30
680-229937-3 69MW10-02-23 Water 02/01/23 13:30 02/03/23 13:30
680-229937-4 69MW12-02-23 Water 01/31/23 16:05 02/03/23 13:30
680-229937-5 69MW16S-02-23 Water 02/01/23 10:30 02/03/23 13:30
680-229937-6 69MW17S-02-23 Water 02/01/23 12:00 02/03/23 13:30
680-229937-7 69MW18D-02-23 Water 02/01/23 09:30 02/03/23 13:30
680-229937-8 69MW19D-02-23 Water 02/01/23 12:10 02/03/23 13:30
680-229937-9 69MW21D-0223 Water 02/01/23 10:50 02/03/23 13:30
680-229937-10 FTBR069-DUP-1-02-23 Water 01/31/23 17:00 02/03/23 13:30
680-229937-11 FTBR069-FB-02-23 Water 02/01/23 13:45 02/03/23 13:30
680-229937-12 FTBR069-EQB-02-23 Water 02/01/23 14:00 02/03/23 13:30
680-229937-13 FTBR069-TB01-02-23 Water 01/31/23 07:00 02/03/23 13:30
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Case Narrative
Client: Sure-BioChem Laboratories LLC Job ID: 680-229937-1
Project/Site: Ft. Bragg NC (FTBR-069)
Job ID: 680-229937-1
Laboratory: Eurofins Savannah
Narrative
Job Narrative
680-229937-1
Receipt
The samples were received on 2/3/2023 1:30 PM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperature of the cooler at receipt time was 1.4°C
GC/MS VOA
Method 8260D_DOD5: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for analytical batch
680-762060 recovered outside control limits for the following analytes: Chloroethane. This analyte was biased high in the LCS and was
not detected in the associated samples; therefore, the data have been reported.
Method 8260D_DOD5: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for analytical batch
680-762243 recovered outside control limits for the following analytes: Bromoform, Chloroethane, Ethyl methacrylate, Isobutyl alcohol and
tert-Butyl alcohol. These analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have
been reported.
Method 8260D_DOD5: The matrix spike / matrix spike duplicate (MS/MSD) precision for analytical batch 680-762243 was outside control
limits. Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample / laboratory
control sample duplicate (LCS/LCSD) precision was within acceptance limits.
Method 8260D_DOD5: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated
with analytical batch 680-762060.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-1Client Sample ID: 69MW1-02-23
Matrix: WaterDate Collected: 02/01/23 09:10
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/07/23 17:14 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/07/23 17:14 140 UAcetonitrile
50 15 ug/L 02/07/23 17:14 140 U QAcrolein
50 5.5 ug/L 02/07/23 17:14 120 UAcrylonitrile
2.0 0.27 ug/L 02/07/23 17:14 11.0 U MBenzene
1.0 0.24 ug/L 02/07/23 17:14 10.50 UBromobenzene
2.0 0.34 ug/L 02/07/23 17:14 11.0 UBromochloromethane
2.0 0.25 ug/L 02/07/23 17:14 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/07/23 17:14 12.0 U QBromoform
20 3.7 ug/L 02/07/23 17:14 110 U J1Bromomethane
25 6.4 ug/L 02/07/23 17:14 120 U Q2-Butanone (MEK)
2.5 0.52 ug/L 02/07/23 17:14 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/07/23 17:14 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/07/23 17:14 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/07/23 17:14 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/07/23 17:14 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/07/23 17:14 10.50 UChlorobenzene
2.5 0.71 ug/L 02/07/23 17:14 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/07/23 17:14 110 U Q J1Chloroethane
25 0.59 ug/L 02/07/23 17:14 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/07/23 17:14 11.0 UChloroform
2.5 0.54 ug/L 02/07/23 17:14 12.0 UChloromethane
5.0 1.1 ug/L 02/07/23 17:14 14.0 UAllyl chloride
1.0 0.25 ug/L 02/07/23 17:14 10.50 U2-Chlorotoluene
2.0 0.41 ug/L 02/07/23 17:14 11.0 U4-Chlorotoluene
2.0 0.39 ug/L 02/07/23 17:14 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/07/23 17:14 15.0 U Q1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/07/23 17:14 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/07/23 17:14 11.0 UDibromomethane
2.0 0.31 ug/L 02/07/23 17:14 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 17:14 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 17:14 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/07/23 17:14 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/07/23 17:14 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/07/23 17:14 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/07/23 17:14 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/07/23 17:14 11.0 Ucis-1,2-Dichloroethene
2.0 0.34 ug/L 02/07/23 17:14 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/07/23 17:14 11.0 U1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/07/23 17:14 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/07/23 17:14 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/07/23 17:14 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/07/23 17:14 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/07/23 17:14 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/07/23 17:14 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/07/23 17:14 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/07/23 17:14 10.50 UEthylbenzene
2.0 0.33 ug/L 02/07/23 17:14 11.0 U Q J1Ethyl methacrylate
5.0 0.22 ug/L 02/07/23 17:14 11.0 UHexachlorobutadiene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-1Client Sample ID: 69MW1-02-23
Matrix: WaterDate Collected: 02/01/23 09:10
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
10 U Q J1 20 3.2 ug/L 02/07/23 17:14 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
2-Hexanone
20 3.9 ug/L 02/07/23 17:14 110 UIodomethane
500 68 ug/L 02/07/23 17:14 1250 U QIsobutyl alcohol
2.0 0.26 ug/L 02/07/23 17:14 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/07/23 17:14 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/07/23 17:14 110 UMethacrylonitrile
20 3.2 ug/L 02/07/23 17:14 110 UMethylene Chloride
2.5 0.78 ug/L 02/07/23 17:14 12.0 UMethyl methacrylate
20 2.7 ug/L 02/07/23 17:14 110 U Q J14-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/07/23 17:14 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/07/23 17:14 15.0 UNaphthalene
5.0 0.50 ug/L 02/07/23 17:14 11.0 U QPentachloroethane
20 5.0 ug/L 02/07/23 17:14 110 UPropionitrile
2.0 0.41 ug/L 02/07/23 17:14 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/07/23 17:14 11.0 UStyrene
2.0 0.36 ug/L 02/07/23 17:14 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/07/23 17:14 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/07/23 17:14 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/07/23 17:14 11.0 UToluene
5.0 0.81 ug/L 02/07/23 17:14 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/07/23 17:14 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/07/23 17:14 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/07/23 17:14 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/07/23 17:14 10.50 U MTrichloroethene
2.0 0.33 ug/L 02/07/23 17:14 11.0 UTrichlorofluoromethane
2.0 0.48 ug/L 02/07/23 17:14 11.0 U Q1,2,3-Trichloropropane
1.0 0.23 ug/L 02/07/23 17:14 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/07/23 17:14 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/07/23 17:14 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/07/23 17:14 12.0 UVinyl acetate
2.0 0.40 ug/L 02/07/23 17:14 11.0 UVinyl chloride
2.0 0.26 ug/L 02/07/23 17:14 11.0 Uo-Xylene
2.0 0.49 ug/L 02/07/23 17:14 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/07/23 17:14 11.0 UXylenes, Total
2.0 0.28 ug/L 02/07/23 17:14 11.0 UCyclohexane
5.0 1.1 ug/L 02/07/23 17:14 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/07/23 17:14 110 UMethyl acetate
2.0 0.33 ug/L 02/07/23 17:14 11.0 UMethylcyclohexane
10 2.1 ug/L 02/07/23 17:14 15.0 UTetrahydrofuran
10 0.70 ug/L 02/07/23 17:14 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/07/23 17:14 12.0 UHexane
5.0 0.37 ug/L 02/07/23 17:14 11.0 UDiethyl ether
2.0 0.43 ug/L 02/07/23 17:14 11.0 U QHeptane
2.0 0.48 ug/L 02/07/23 17:14 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/07/23 17:14 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/07/23 17:14 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/07/23 17:14 11.0 Un-Butyl acetate
2.0 0.50 ug/L 02/07/23 17:14 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/07/23 17:14 15.0 UBenzyl chloride
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-1Client Sample ID: 69MW1-02-23
Matrix: WaterDate Collected: 02/01/23 09:10
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
20 U Q 50 6.9 ug/L 02/07/23 17:14 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
tert-Butyl alcohol
200 50 ug/L 02/07/23 17:14 1100 UEthanol
250 92 ug/L 02/07/23 17:14 1200 U Q J11,4-Dioxane
4.0 0.86 ug/L 02/07/23 17:14 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/07/23 17:14 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/07/23 17:14 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/07/23 17:14 150 Un-Butyl alcohol
2.5 0.78 ug/L 02/07/23 17:14 12.0 UTert-amyl methyl ether
100 25 ug/L 02/07/23 17:14 150 U2-Propanol
2.5 0.72 ug/L 02/07/23 17:14 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/07/23 17:14 110 UEthyl acetate
25 8.6 ug/L 02/07/23 17:14 120 U2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/07/23 17:14 12.0 U Q2,2,4-Trimethylpentane
Toluene-d8 (Surr)105 89-112 02/07/23 17:14 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)93 02/07/23 17:14 181-118
Dibromofluoromethane (Surr)104 02/07/23 17:14 180-119
4-Bromofluorobenzene (Surr)97 02/07/23 17:14 185-114
Lab Sample ID: 680-229937-2Client Sample ID: 69MW6-02-223
Matrix: WaterDate Collected: 01/31/23 16:20
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/06/23 15:38 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/06/23 15:38 140 U QAcetonitrile
50 15 ug/L 02/06/23 15:38 140 UAcrolein
50 5.5 ug/L 02/06/23 15:38 120 UAcrylonitrile
2.0 0.27 ug/L 02/06/23 15:38 11.0 U MBenzene
1.0 0.24 ug/L 02/06/23 15:38 10.50 UBromobenzene
2.0 0.34 ug/L 02/06/23 15:38 11.0 UBromochloromethane
2.0 0.25 ug/L 02/06/23 15:38 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/06/23 15:38 12.0 UBromoform
20 3.7 ug/L 02/06/23 15:38 110 UBromomethane
25 6.4 ug/L 02/06/23 15:38 120 U2-Butanone (MEK)
2.5 0.52 ug/L 02/06/23 15:38 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/06/23 15:38 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/06/23 15:38 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/06/23 15:38 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/06/23 15:38 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/06/23 15:38 10.50 UChlorobenzene
2.5 0.71 ug/L 02/06/23 15:38 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/06/23 15:38 110 U QChloroethane
25 0.59 ug/L 02/06/23 15:38 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/06/23 15:38 10.34 JChloroform
2.5 0.54 ug/L 02/06/23 15:38 12.0 UChloromethane
5.0 1.1 ug/L 02/06/23 15:38 14.0 UAllyl chloride
1.0 0.25 ug/L 02/06/23 15:38 10.50 U2-Chlorotoluene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-2Client Sample ID: 69MW6-02-223
Matrix: WaterDate Collected: 01/31/23 16:20
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.41 ug/L 02/06/23 15:38 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
4-Chlorotoluene
2.0 0.39 ug/L 02/06/23 15:38 11.0 UChlorodibromomethane
10 1.8 ug/L 02/06/23 15:38 15.0 U1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/06/23 15:38 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/06/23 15:38 11.0 UDibromomethane
2.0 0.31 ug/L 02/06/23 15:38 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/06/23 15:38 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/06/23 15:38 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/06/23 15:38 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/06/23 15:38 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/06/23 15:38 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/06/23 15:38 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/06/23 15:38 10.86 Jcis-1,2-Dichloroethene
2.0 0.34 ug/L 02/06/23 15:38 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/06/23 15:38 10.86 J1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/06/23 15:38 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/06/23 15:38 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/06/23 15:38 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/06/23 15:38 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/06/23 15:38 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/06/23 15:38 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/06/23 15:38 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/06/23 15:38 10.50 UEthylbenzene
2.0 0.33 ug/L 02/06/23 15:38 11.0 UEthyl methacrylate
5.0 0.22 ug/L 02/06/23 15:38 11.0 UHexachlorobutadiene
20 3.2 ug/L 02/06/23 15:38 110 U2-Hexanone
20 3.9 ug/L 02/06/23 15:38 110 U QIodomethane
500 68 ug/L 02/06/23 15:38 1250 UIsobutyl alcohol
2.0 0.26 ug/L 02/06/23 15:38 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/06/23 15:38 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/06/23 15:38 110 UMethacrylonitrile
20 3.2 ug/L 02/06/23 15:38 110 UMethylene Chloride
2.5 0.78 ug/L 02/06/23 15:38 12.0 UMethyl methacrylate
20 2.7 ug/L 02/06/23 15:38 110 U4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/06/23 15:38 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/06/23 15:38 15.0 UNaphthalene
5.0 0.50 ug/L 02/06/23 15:38 11.0 UPentachloroethane
20 5.0 ug/L 02/06/23 15:38 110 UPropionitrile
2.0 0.41 ug/L 02/06/23 15:38 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/06/23 15:38 11.0 UStyrene
2.0 0.36 ug/L 02/06/23 15:38 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/06/23 15:38 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/06/23 15:38 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/06/23 15:38 11.0 UToluene
5.0 0.81 ug/L 02/06/23 15:38 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/06/23 15:38 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/06/23 15:38 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/06/23 15:38 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/06/23 15:38 16.1Trichloroethene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-2Client Sample ID: 69MW6-02-223
Matrix: WaterDate Collected: 01/31/23 16:20
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.33 ug/L 02/06/23 15:38 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Trichlorofluoromethane
2.0 0.48 ug/L 02/06/23 15:38 11.0 U1,2,3-Trichloropropane
1.0 0.23 ug/L 02/06/23 15:38 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/06/23 15:38 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/06/23 15:38 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/06/23 15:38 12.0 UVinyl acetate
2.0 0.40 ug/L 02/06/23 15:38 11.0 UVinyl chloride
2.0 0.26 ug/L 02/06/23 15:38 11.0 Uo-Xylene
2.0 0.49 ug/L 02/06/23 15:38 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/06/23 15:38 11.0 UXylenes, Total
2.0 0.28 ug/L 02/06/23 15:38 11.0 UCyclohexane
5.0 1.1 ug/L 02/06/23 15:38 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/06/23 15:38 110 UMethyl acetate
2.0 0.33 ug/L 02/06/23 15:38 11.0 UMethylcyclohexane
10 2.1 ug/L 02/06/23 15:38 15.0 UTetrahydrofuran
10 0.70 ug/L 02/06/23 15:38 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/06/23 15:38 12.0 UHexane
5.0 0.37 ug/L 02/06/23 15:38 11.0 UDiethyl ether
2.0 0.43 ug/L 02/06/23 15:38 11.0 UHeptane
2.0 0.48 ug/L 02/06/23 15:38 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/06/23 15:38 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/06/23 15:38 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/06/23 15:38 11.0 U Qn-Butyl acetate
2.0 0.50 ug/L 02/06/23 15:38 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/06/23 15:38 15.0 UBenzyl chloride
50 6.9 ug/L 02/06/23 15:38 120 Utert-Butyl alcohol
200 50 ug/L 02/06/23 15:38 1100 U QEthanol
250 92 ug/L 02/06/23 15:38 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/06/23 15:38 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/06/23 15:38 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/06/23 15:38 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/06/23 15:38 150 U Qn-Butyl alcohol
2.5 0.78 ug/L 02/06/23 15:38 12.0 UTert-amyl methyl ether
100 25 ug/L 02/06/23 15:38 150 U Q2-Propanol
2.5 0.72 ug/L 02/06/23 15:38 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/06/23 15:38 110 U QEthyl acetate
25 8.6 ug/L 02/06/23 15:38 120 U Q2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/06/23 15:38 12.0 U2,2,4-Trimethylpentane
Toluene-d8 (Surr)108 89-112 02/06/23 15:38 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)93 02/06/23 15:38 181-118
Dibromofluoromethane (Surr)109 02/06/23 15:38 180-119
4-Bromofluorobenzene (Surr)96 02/06/23 15:38 185-114
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-3Client Sample ID: 69MW10-02-23
Matrix: WaterDate Collected: 02/01/23 13:30
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/07/23 14:23 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/07/23 14:23 140 UAcetonitrile
50 15 ug/L 02/07/23 14:23 140 U QAcrolein
50 5.5 ug/L 02/07/23 14:23 120 UAcrylonitrile
2.0 0.27 ug/L 02/07/23 14:23 11.0 U MBenzene
1.0 0.24 ug/L 02/07/23 14:23 10.50 UBromobenzene
2.0 0.34 ug/L 02/07/23 14:23 11.0 UBromochloromethane
2.0 0.25 ug/L 02/07/23 14:23 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/07/23 14:23 12.0 U QBromoform
20 3.7 ug/L 02/07/23 14:23 110 UBromomethane
25 6.4 ug/L 02/07/23 14:23 120 U Q2-Butanone (MEK)
2.5 0.52 ug/L 02/07/23 14:23 12.0 U Mn-Butylbenzene
2.5 0.53 ug/L 02/07/23 14:23 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/07/23 14:23 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/07/23 14:23 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/07/23 14:23 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/07/23 14:23 10.50 UChlorobenzene
2.5 0.71 ug/L 02/07/23 14:23 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/07/23 14:23 110 U QChloroethane
25 0.59 ug/L 02/07/23 14:23 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/07/23 14:23 11.0 UChloroform
2.5 0.54 ug/L 02/07/23 14:23 12.0 UChloromethane
5.0 1.1 ug/L 02/07/23 14:23 14.0 UAllyl chloride
1.0 0.25 ug/L 02/07/23 14:23 10.50 U2-Chlorotoluene
2.0 0.41 ug/L 02/07/23 14:23 11.0 U4-Chlorotoluene
2.0 0.39 ug/L 02/07/23 14:23 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/07/23 14:23 15.0 U Q1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/07/23 14:23 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/07/23 14:23 11.0 UDibromomethane
2.0 0.31 ug/L 02/07/23 14:23 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 14:23 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 14:23 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/07/23 14:23 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/07/23 14:23 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/07/23 14:23 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/07/23 14:23 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/07/23 14:23 12.1cis-1,2-Dichloroethene
2.0 0.34 ug/L 02/07/23 14:23 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/07/23 14:23 12.11,2-Dichloroethene, Total
2.0 0.33 ug/L 02/07/23 14:23 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/07/23 14:23 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/07/23 14:23 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/07/23 14:23 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/07/23 14:23 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/07/23 14:23 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/07/23 14:23 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/07/23 14:23 10.50 U MEthylbenzene
2.0 0.33 ug/L 02/07/23 14:23 11.0 U QEthyl methacrylate
5.0 0.22 ug/L 02/07/23 14:23 11.0 UHexachlorobutadiene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-3Client Sample ID: 69MW10-02-23
Matrix: WaterDate Collected: 02/01/23 13:30
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
10 U Q 20 3.2 ug/L 02/07/23 14:23 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
2-Hexanone
20 3.9 ug/L 02/07/23 14:23 110 UIodomethane
500 68 ug/L 02/07/23 14:23 1250 U QIsobutyl alcohol
2.0 0.26 ug/L 02/07/23 14:23 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/07/23 14:23 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/07/23 14:23 110 UMethacrylonitrile
20 3.2 ug/L 02/07/23 14:23 110 UMethylene Chloride
2.5 0.78 ug/L 02/07/23 14:23 12.0 UMethyl methacrylate
20 2.7 ug/L 02/07/23 14:23 110 U Q4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/07/23 14:23 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/07/23 14:23 15.0 UNaphthalene
5.0 0.50 ug/L 02/07/23 14:23 11.0 U QPentachloroethane
20 5.0 ug/L 02/07/23 14:23 110 UPropionitrile
2.0 0.41 ug/L 02/07/23 14:23 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/07/23 14:23 11.0 UStyrene
2.0 0.36 ug/L 02/07/23 14:23 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/07/23 14:23 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/07/23 14:23 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/07/23 14:23 11.0 UToluene
5.0 0.81 ug/L 02/07/23 14:23 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/07/23 14:23 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/07/23 14:23 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/07/23 14:23 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/07/23 14:23 10.50 UTrichloroethene
2.0 0.33 ug/L 02/07/23 14:23 11.0 UTrichlorofluoromethane
2.0 0.48 ug/L 02/07/23 14:23 11.0 U Q1,2,3-Trichloropropane
1.0 0.23 ug/L 02/07/23 14:23 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/07/23 14:23 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/07/23 14:23 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/07/23 14:23 12.0 UVinyl acetate
2.0 0.40 ug/L 02/07/23 14:23 11.0 UVinyl chloride
2.0 0.26 ug/L 02/07/23 14:23 11.0 Uo-Xylene
2.0 0.49 ug/L 02/07/23 14:23 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/07/23 14:23 11.0 UXylenes, Total
2.0 0.28 ug/L 02/07/23 14:23 11.0 UCyclohexane
5.0 1.1 ug/L 02/07/23 14:23 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/07/23 14:23 110 UMethyl acetate
2.0 0.33 ug/L 02/07/23 14:23 11.0 UMethylcyclohexane
10 2.1 ug/L 02/07/23 14:23 15.0 UTetrahydrofuran
10 0.70 ug/L 02/07/23 14:23 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/07/23 14:23 12.0 UHexane
5.0 0.37 ug/L 02/07/23 14:23 11.0 UDiethyl ether
2.0 0.43 ug/L 02/07/23 14:23 11.0 U QHeptane
2.0 0.48 ug/L 02/07/23 14:23 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/07/23 14:23 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/07/23 14:23 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/07/23 14:23 11.0 Un-Butyl acetate
2.0 0.50 ug/L 02/07/23 14:23 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/07/23 14:23 15.0 UBenzyl chloride
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-3Client Sample ID: 69MW10-02-23
Matrix: WaterDate Collected: 02/01/23 13:30
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
20 U Q 50 6.9 ug/L 02/07/23 14:23 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
tert-Butyl alcohol
200 50 ug/L 02/07/23 14:23 1100 UEthanol
250 92 ug/L 02/07/23 14:23 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/07/23 14:23 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/07/23 14:23 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/07/23 14:23 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/07/23 14:23 150 Un-Butyl alcohol
2.5 0.78 ug/L 02/07/23 14:23 12.0 UTert-amyl methyl ether
100 25 ug/L 02/07/23 14:23 150 U2-Propanol
2.5 0.72 ug/L 02/07/23 14:23 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/07/23 14:23 110 UEthyl acetate
25 8.6 ug/L 02/07/23 14:23 120 U2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/07/23 14:23 12.0 U Q2,2,4-Trimethylpentane
Toluene-d8 (Surr)105 89-112 02/07/23 14:23 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)93 02/07/23 14:23 181-118
Dibromofluoromethane (Surr)104 02/07/23 14:23 180-119
4-Bromofluorobenzene (Surr)96 02/07/23 14:23 185-114
Lab Sample ID: 680-229937-4Client Sample ID: 69MW12-02-23
Matrix: WaterDate Collected: 01/31/23 16:05
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/06/23 15:57 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/06/23 15:57 140 U QAcetonitrile
50 15 ug/L 02/06/23 15:57 140 UAcrolein
50 5.5 ug/L 02/06/23 15:57 120 UAcrylonitrile
2.0 0.27 ug/L 02/06/23 15:57 11.0 U MBenzene
1.0 0.24 ug/L 02/06/23 15:57 10.50 UBromobenzene
2.0 0.34 ug/L 02/06/23 15:57 11.0 UBromochloromethane
2.0 0.25 ug/L 02/06/23 15:57 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/06/23 15:57 12.0 UBromoform
20 3.7 ug/L 02/06/23 15:57 110 UBromomethane
25 6.4 ug/L 02/06/23 15:57 120 U2-Butanone (MEK)
2.5 0.52 ug/L 02/06/23 15:57 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/06/23 15:57 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/06/23 15:57 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/06/23 15:57 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/06/23 15:57 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/06/23 15:57 10.50 UChlorobenzene
2.5 0.71 ug/L 02/06/23 15:57 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/06/23 15:57 110 U QChloroethane
25 0.59 ug/L 02/06/23 15:57 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/06/23 15:57 11.0 UChloroform
2.5 0.54 ug/L 02/06/23 15:57 12.0 UChloromethane
5.0 1.1 ug/L 02/06/23 15:57 14.0 UAllyl chloride
1.0 0.25 ug/L 02/06/23 15:57 10.50 U2-Chlorotoluene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-4Client Sample ID: 69MW12-02-23
Matrix: WaterDate Collected: 01/31/23 16:05
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.41 ug/L 02/06/23 15:57 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
4-Chlorotoluene
2.0 0.39 ug/L 02/06/23 15:57 11.0 UChlorodibromomethane
10 1.8 ug/L 02/06/23 15:57 15.0 U1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/06/23 15:57 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/06/23 15:57 11.0 UDibromomethane
2.0 0.31 ug/L 02/06/23 15:57 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/06/23 15:57 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/06/23 15:57 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/06/23 15:57 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/06/23 15:57 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/06/23 15:57 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/06/23 15:57 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/06/23 15:57 14.3cis-1,2-Dichloroethene
2.0 0.34 ug/L 02/06/23 15:57 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/06/23 15:57 14.31,2-Dichloroethene, Total
2.0 0.33 ug/L 02/06/23 15:57 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/06/23 15:57 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/06/23 15:57 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/06/23 15:57 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/06/23 15:57 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/06/23 15:57 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/06/23 15:57 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/06/23 15:57 10.50 UEthylbenzene
2.0 0.33 ug/L 02/06/23 15:57 11.0 UEthyl methacrylate
5.0 0.22 ug/L 02/06/23 15:57 11.0 UHexachlorobutadiene
20 3.2 ug/L 02/06/23 15:57 110 U2-Hexanone
20 3.9 ug/L 02/06/23 15:57 110 U QIodomethane
500 68 ug/L 02/06/23 15:57 1250 UIsobutyl alcohol
2.0 0.26 ug/L 02/06/23 15:57 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/06/23 15:57 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/06/23 15:57 110 UMethacrylonitrile
20 3.2 ug/L 02/06/23 15:57 110 UMethylene Chloride
2.5 0.78 ug/L 02/06/23 15:57 12.0 UMethyl methacrylate
20 2.7 ug/L 02/06/23 15:57 110 U4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/06/23 15:57 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/06/23 15:57 15.0 UNaphthalene
5.0 0.50 ug/L 02/06/23 15:57 11.0 UPentachloroethane
20 5.0 ug/L 02/06/23 15:57 110 UPropionitrile
2.0 0.41 ug/L 02/06/23 15:57 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/06/23 15:57 11.0 UStyrene
2.0 0.36 ug/L 02/06/23 15:57 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/06/23 15:57 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/06/23 15:57 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/06/23 15:57 11.0 UToluene
5.0 0.81 ug/L 02/06/23 15:57 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/06/23 15:57 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/06/23 15:57 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/06/23 15:57 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/06/23 15:57 10.50 UTrichloroethene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-4Client Sample ID: 69MW12-02-23
Matrix: WaterDate Collected: 01/31/23 16:05
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.33 ug/L 02/06/23 15:57 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Trichlorofluoromethane
2.0 0.48 ug/L 02/06/23 15:57 11.0 U1,2,3-Trichloropropane
1.0 0.23 ug/L 02/06/23 15:57 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/06/23 15:57 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/06/23 15:57 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/06/23 15:57 12.0 UVinyl acetate
2.0 0.40 ug/L 02/06/23 15:57 11.0 UVinyl chloride
2.0 0.26 ug/L 02/06/23 15:57 11.0 Uo-Xylene
2.0 0.49 ug/L 02/06/23 15:57 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/06/23 15:57 11.0 UXylenes, Total
2.0 0.28 ug/L 02/06/23 15:57 11.0 UCyclohexane
5.0 1.1 ug/L 02/06/23 15:57 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/06/23 15:57 110 UMethyl acetate
2.0 0.33 ug/L 02/06/23 15:57 11.0 UMethylcyclohexane
10 2.1 ug/L 02/06/23 15:57 15.0 UTetrahydrofuran
10 0.70 ug/L 02/06/23 15:57 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/06/23 15:57 12.0 UHexane
5.0 0.37 ug/L 02/06/23 15:57 11.0 UDiethyl ether
2.0 0.43 ug/L 02/06/23 15:57 11.0 UHeptane
2.0 0.48 ug/L 02/06/23 15:57 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/06/23 15:57 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/06/23 15:57 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/06/23 15:57 11.0 U Qn-Butyl acetate
2.0 0.50 ug/L 02/06/23 15:57 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/06/23 15:57 15.0 UBenzyl chloride
50 6.9 ug/L 02/06/23 15:57 120 Utert-Butyl alcohol
200 50 ug/L 02/06/23 15:57 1100 U QEthanol
250 92 ug/L 02/06/23 15:57 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/06/23 15:57 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/06/23 15:57 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/06/23 15:57 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/06/23 15:57 150 U Qn-Butyl alcohol
2.5 0.78 ug/L 02/06/23 15:57 12.0 UTert-amyl methyl ether
100 25 ug/L 02/06/23 15:57 150 U Q2-Propanol
2.5 0.72 ug/L 02/06/23 15:57 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/06/23 15:57 110 U QEthyl acetate
25 8.6 ug/L 02/06/23 15:57 120 U Q2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/06/23 15:57 12.0 U2,2,4-Trimethylpentane
Toluene-d8 (Surr)106 89-112 02/06/23 15:57 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)92 02/06/23 15:57 181-118
Dibromofluoromethane (Surr)107 02/06/23 15:57 180-119
4-Bromofluorobenzene (Surr)95 02/06/23 15:57 185-114
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-5Client Sample ID: 69MW16S-02-23
Matrix: WaterDate Collected: 02/01/23 10:30
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/07/23 14:42 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/07/23 14:42 140 UAcetonitrile
50 15 ug/L 02/07/23 14:42 140 U QAcrolein
50 5.5 ug/L 02/07/23 14:42 120 UAcrylonitrile
2.0 0.27 ug/L 02/07/23 14:42 11.0 U MBenzene
1.0 0.24 ug/L 02/07/23 14:42 10.50 UBromobenzene
2.0 0.34 ug/L 02/07/23 14:42 11.0 UBromochloromethane
2.0 0.25 ug/L 02/07/23 14:42 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/07/23 14:42 12.0 U QBromoform
20 3.7 ug/L 02/07/23 14:42 110 UBromomethane
25 6.4 ug/L 02/07/23 14:42 120 U Q2-Butanone (MEK)
2.5 0.52 ug/L 02/07/23 14:42 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/07/23 14:42 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/07/23 14:42 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/07/23 14:42 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/07/23 14:42 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/07/23 14:42 10.50 UChlorobenzene
2.5 0.71 ug/L 02/07/23 14:42 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/07/23 14:42 110 U QChloroethane
25 0.59 ug/L 02/07/23 14:42 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/07/23 14:42 11.0 UChloroform
2.5 0.54 ug/L 02/07/23 14:42 12.0 UChloromethane
5.0 1.1 ug/L 02/07/23 14:42 14.0 UAllyl chloride
1.0 0.25 ug/L 02/07/23 14:42 10.50 U2-Chlorotoluene
2.0 0.41 ug/L 02/07/23 14:42 11.0 U4-Chlorotoluene
2.0 0.39 ug/L 02/07/23 14:42 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/07/23 14:42 15.0 U Q1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/07/23 14:42 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/07/23 14:42 11.0 UDibromomethane
2.0 0.31 ug/L 02/07/23 14:42 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 14:42 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 14:42 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/07/23 14:42 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/07/23 14:42 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/07/23 14:42 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/07/23 14:42 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/07/23 14:42 11.0 Ucis-1,2-Dichloroethene
2.0 0.34 ug/L 02/07/23 14:42 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/07/23 14:42 11.0 U1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/07/23 14:42 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/07/23 14:42 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/07/23 14:42 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/07/23 14:42 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/07/23 14:42 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/07/23 14:42 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/07/23 14:42 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/07/23 14:42 10.50 UEthylbenzene
2.0 0.33 ug/L 02/07/23 14:42 11.0 U QEthyl methacrylate
5.0 0.22 ug/L 02/07/23 14:42 11.0 UHexachlorobutadiene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-5Client Sample ID: 69MW16S-02-23
Matrix: WaterDate Collected: 02/01/23 10:30
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
10 U Q 20 3.2 ug/L 02/07/23 14:42 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
2-Hexanone
20 3.9 ug/L 02/07/23 14:42 110 UIodomethane
500 68 ug/L 02/07/23 14:42 1250 U QIsobutyl alcohol
2.0 0.26 ug/L 02/07/23 14:42 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/07/23 14:42 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/07/23 14:42 110 UMethacrylonitrile
20 3.2 ug/L 02/07/23 14:42 110 UMethylene Chloride
2.5 0.78 ug/L 02/07/23 14:42 12.0 UMethyl methacrylate
20 2.7 ug/L 02/07/23 14:42 110 U Q4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/07/23 14:42 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/07/23 14:42 15.0 UNaphthalene
5.0 0.50 ug/L 02/07/23 14:42 11.0 U QPentachloroethane
20 5.0 ug/L 02/07/23 14:42 110 UPropionitrile
2.0 0.41 ug/L 02/07/23 14:42 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/07/23 14:42 11.0 UStyrene
2.0 0.36 ug/L 02/07/23 14:42 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/07/23 14:42 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/07/23 14:42 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/07/23 14:42 11.0 UToluene
5.0 0.81 ug/L 02/07/23 14:42 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/07/23 14:42 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/07/23 14:42 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/07/23 14:42 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/07/23 14:42 10.46 JTrichloroethene
2.0 0.33 ug/L 02/07/23 14:42 11.0 UTrichlorofluoromethane
2.0 0.48 ug/L 02/07/23 14:42 11.0 U Q1,2,3-Trichloropropane
1.0 0.23 ug/L 02/07/23 14:42 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/07/23 14:42 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/07/23 14:42 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/07/23 14:42 12.0 UVinyl acetate
2.0 0.40 ug/L 02/07/23 14:42 11.0 UVinyl chloride
2.0 0.26 ug/L 02/07/23 14:42 11.0 Uo-Xylene
2.0 0.49 ug/L 02/07/23 14:42 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/07/23 14:42 11.0 UXylenes, Total
2.0 0.28 ug/L 02/07/23 14:42 11.0 UCyclohexane
5.0 1.1 ug/L 02/07/23 14:42 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/07/23 14:42 110 UMethyl acetate
2.0 0.33 ug/L 02/07/23 14:42 11.0 UMethylcyclohexane
10 2.1 ug/L 02/07/23 14:42 15.0 UTetrahydrofuran
10 0.70 ug/L 02/07/23 14:42 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/07/23 14:42 12.0 UHexane
5.0 0.37 ug/L 02/07/23 14:42 11.0 UDiethyl ether
2.0 0.43 ug/L 02/07/23 14:42 11.0 U QHeptane
2.0 0.48 ug/L 02/07/23 14:42 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/07/23 14:42 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/07/23 14:42 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/07/23 14:42 11.0 Un-Butyl acetate
2.0 0.50 ug/L 02/07/23 14:42 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/07/23 14:42 15.0 UBenzyl chloride
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-5Client Sample ID: 69MW16S-02-23
Matrix: WaterDate Collected: 02/01/23 10:30
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
20 U Q 50 6.9 ug/L 02/07/23 14:42 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
tert-Butyl alcohol
200 50 ug/L 02/07/23 14:42 1100 UEthanol
250 92 ug/L 02/07/23 14:42 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/07/23 14:42 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/07/23 14:42 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/07/23 14:42 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/07/23 14:42 150 Un-Butyl alcohol
2.5 0.78 ug/L 02/07/23 14:42 12.0 UTert-amyl methyl ether
100 25 ug/L 02/07/23 14:42 150 U2-Propanol
2.5 0.72 ug/L 02/07/23 14:42 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/07/23 14:42 110 UEthyl acetate
25 8.6 ug/L 02/07/23 14:42 120 U2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/07/23 14:42 12.0 U Q2,2,4-Trimethylpentane
Toluene-d8 (Surr)104 89-112 02/07/23 14:42 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)92 02/07/23 14:42 181-118
Dibromofluoromethane (Surr)103 02/07/23 14:42 180-119
4-Bromofluorobenzene (Surr)96 02/07/23 14:42 185-114
Lab Sample ID: 680-229937-6Client Sample ID: 69MW17S-02-23
Matrix: WaterDate Collected: 02/01/23 12:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/07/23 15:01 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/07/23 15:01 140 UAcetonitrile
50 15 ug/L 02/07/23 15:01 140 U QAcrolein
50 5.5 ug/L 02/07/23 15:01 120 UAcrylonitrile
2.0 0.27 ug/L 02/07/23 15:01 11.0 U MBenzene
1.0 0.24 ug/L 02/07/23 15:01 10.50 UBromobenzene
2.0 0.34 ug/L 02/07/23 15:01 11.0 UBromochloromethane
2.0 0.25 ug/L 02/07/23 15:01 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/07/23 15:01 12.0 U QBromoform
20 3.7 ug/L 02/07/23 15:01 110 UBromomethane
25 6.4 ug/L 02/07/23 15:01 120 U Q2-Butanone (MEK)
2.5 0.52 ug/L 02/07/23 15:01 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/07/23 15:01 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/07/23 15:01 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/07/23 15:01 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/07/23 15:01 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/07/23 15:01 10.50 UChlorobenzene
2.5 0.71 ug/L 02/07/23 15:01 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/07/23 15:01 110 U QChloroethane
25 0.59 ug/L 02/07/23 15:01 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/07/23 15:01 10.61 JChloroform
2.5 0.54 ug/L 02/07/23 15:01 12.0 UChloromethane
5.0 1.1 ug/L 02/07/23 15:01 14.0 UAllyl chloride
1.0 0.25 ug/L 02/07/23 15:01 10.50 U2-Chlorotoluene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-6Client Sample ID: 69MW17S-02-23
Matrix: WaterDate Collected: 02/01/23 12:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.41 ug/L 02/07/23 15:01 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
4-Chlorotoluene
2.0 0.39 ug/L 02/07/23 15:01 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/07/23 15:01 15.0 U Q1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/07/23 15:01 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/07/23 15:01 11.0 UDibromomethane
2.0 0.31 ug/L 02/07/23 15:01 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 15:01 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 15:01 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/07/23 15:01 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/07/23 15:01 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/07/23 15:01 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/07/23 15:01 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/07/23 15:01 11.0 Ucis-1,2-Dichloroethene
2.0 0.34 ug/L 02/07/23 15:01 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/07/23 15:01 11.0 U1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/07/23 15:01 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/07/23 15:01 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/07/23 15:01 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/07/23 15:01 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/07/23 15:01 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/07/23 15:01 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/07/23 15:01 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/07/23 15:01 10.50 UEthylbenzene
2.0 0.33 ug/L 02/07/23 15:01 11.0 U QEthyl methacrylate
5.0 0.22 ug/L 02/07/23 15:01 11.0 UHexachlorobutadiene
20 3.2 ug/L 02/07/23 15:01 110 U Q2-Hexanone
20 3.9 ug/L 02/07/23 15:01 110 UIodomethane
500 68 ug/L 02/07/23 15:01 1250 U QIsobutyl alcohol
2.0 0.26 ug/L 02/07/23 15:01 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/07/23 15:01 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/07/23 15:01 110 UMethacrylonitrile
20 3.2 ug/L 02/07/23 15:01 110 UMethylene Chloride
2.5 0.78 ug/L 02/07/23 15:01 12.0 UMethyl methacrylate
20 2.7 ug/L 02/07/23 15:01 110 U Q4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/07/23 15:01 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/07/23 15:01 15.0 UNaphthalene
5.0 0.50 ug/L 02/07/23 15:01 11.0 U QPentachloroethane
20 5.0 ug/L 02/07/23 15:01 110 UPropionitrile
2.0 0.41 ug/L 02/07/23 15:01 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/07/23 15:01 11.0 UStyrene
2.0 0.36 ug/L 02/07/23 15:01 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/07/23 15:01 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/07/23 15:01 11.7 JTetrachloroethene
2.0 0.25 ug/L 02/07/23 15:01 11.0 UToluene
5.0 0.81 ug/L 02/07/23 15:01 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/07/23 15:01 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/07/23 15:01 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/07/23 15:01 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/07/23 15:01 10.70 JTrichloroethene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-6Client Sample ID: 69MW17S-02-23
Matrix: WaterDate Collected: 02/01/23 12:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.33 ug/L 02/07/23 15:01 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Trichlorofluoromethane
2.0 0.48 ug/L 02/07/23 15:01 11.0 U Q1,2,3-Trichloropropane
1.0 0.23 ug/L 02/07/23 15:01 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/07/23 15:01 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/07/23 15:01 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/07/23 15:01 12.0 UVinyl acetate
2.0 0.40 ug/L 02/07/23 15:01 11.0 UVinyl chloride
2.0 0.26 ug/L 02/07/23 15:01 11.0 Uo-Xylene
2.0 0.49 ug/L 02/07/23 15:01 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/07/23 15:01 11.0 UXylenes, Total
2.0 0.28 ug/L 02/07/23 15:01 11.0 UCyclohexane
5.0 1.1 ug/L 02/07/23 15:01 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/07/23 15:01 110 UMethyl acetate
2.0 0.33 ug/L 02/07/23 15:01 11.0 UMethylcyclohexane
10 2.1 ug/L 02/07/23 15:01 15.0 UTetrahydrofuran
10 0.70 ug/L 02/07/23 15:01 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/07/23 15:01 12.0 UHexane
5.0 0.37 ug/L 02/07/23 15:01 11.0 UDiethyl ether
2.0 0.43 ug/L 02/07/23 15:01 11.0 U QHeptane
2.0 0.48 ug/L 02/07/23 15:01 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/07/23 15:01 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/07/23 15:01 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/07/23 15:01 11.0 Un-Butyl acetate
2.0 0.50 ug/L 02/07/23 15:01 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/07/23 15:01 15.0 UBenzyl chloride
50 6.9 ug/L 02/07/23 15:01 120 U Qtert-Butyl alcohol
200 50 ug/L 02/07/23 15:01 1100 UEthanol
250 92 ug/L 02/07/23 15:01 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/07/23 15:01 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/07/23 15:01 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/07/23 15:01 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/07/23 15:01 150 Un-Butyl alcohol
2.5 0.78 ug/L 02/07/23 15:01 12.0 UTert-amyl methyl ether
100 25 ug/L 02/07/23 15:01 150 U2-Propanol
2.5 0.72 ug/L 02/07/23 15:01 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/07/23 15:01 110 UEthyl acetate
25 8.6 ug/L 02/07/23 15:01 120 U2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/07/23 15:01 12.0 U Q2,2,4-Trimethylpentane
Toluene-d8 (Surr)107 89-112 02/07/23 15:01 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)97 02/07/23 15:01 181-118
Dibromofluoromethane (Surr)110 02/07/23 15:01 180-119
4-Bromofluorobenzene (Surr)95 02/07/23 15:01 185-114
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-7Client Sample ID: 69MW18D-02-23
Matrix: WaterDate Collected: 02/01/23 09:30
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/07/23 15:20 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/07/23 15:20 140 UAcetonitrile
50 15 ug/L 02/07/23 15:20 140 U QAcrolein
50 5.5 ug/L 02/07/23 15:20 120 UAcrylonitrile
2.0 0.27 ug/L 02/07/23 15:20 11.0 U MBenzene
1.0 0.24 ug/L 02/07/23 15:20 10.50 UBromobenzene
2.0 0.34 ug/L 02/07/23 15:20 11.0 UBromochloromethane
2.0 0.25 ug/L 02/07/23 15:20 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/07/23 15:20 12.0 U QBromoform
20 3.7 ug/L 02/07/23 15:20 110 UBromomethane
25 6.4 ug/L 02/07/23 15:20 120 U Q2-Butanone (MEK)
2.5 0.52 ug/L 02/07/23 15:20 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/07/23 15:20 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/07/23 15:20 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/07/23 15:20 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/07/23 15:20 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/07/23 15:20 10.50 UChlorobenzene
2.5 0.71 ug/L 02/07/23 15:20 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/07/23 15:20 110 U QChloroethane
25 0.59 ug/L 02/07/23 15:20 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/07/23 15:20 11.0 UChloroform
2.5 0.54 ug/L 02/07/23 15:20 12.0 UChloromethane
5.0 1.1 ug/L 02/07/23 15:20 14.0 UAllyl chloride
1.0 0.25 ug/L 02/07/23 15:20 10.50 U2-Chlorotoluene
2.0 0.41 ug/L 02/07/23 15:20 11.0 U4-Chlorotoluene
2.0 0.39 ug/L 02/07/23 15:20 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/07/23 15:20 15.0 U Q1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/07/23 15:20 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/07/23 15:20 11.0 UDibromomethane
2.0 0.31 ug/L 02/07/23 15:20 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 15:20 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 15:20 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/07/23 15:20 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/07/23 15:20 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/07/23 15:20 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/07/23 15:20 11.0 U1,2-Dichloroethane
2.0 0.25 ug/L 02/07/23 15:20 12.7cis-1,2-Dichloroethene
2.0 0.34 ug/L 02/07/23 15:20 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/07/23 15:20 12.71,2-Dichloroethene, Total
2.0 0.33 ug/L 02/07/23 15:20 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/07/23 15:20 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/07/23 15:20 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/07/23 15:20 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/07/23 15:20 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/07/23 15:20 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/07/23 15:20 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/07/23 15:20 10.50 UEthylbenzene
2.0 0.33 ug/L 02/07/23 15:20 11.0 U QEthyl methacrylate
5.0 0.22 ug/L 02/07/23 15:20 11.0 UHexachlorobutadiene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-7Client Sample ID: 69MW18D-02-23
Matrix: WaterDate Collected: 02/01/23 09:30
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
10 U Q 20 3.2 ug/L 02/07/23 15:20 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
2-Hexanone
20 3.9 ug/L 02/07/23 15:20 110 UIodomethane
500 68 ug/L 02/07/23 15:20 1250 U QIsobutyl alcohol
2.0 0.26 ug/L 02/07/23 15:20 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/07/23 15:20 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/07/23 15:20 110 UMethacrylonitrile
20 3.2 ug/L 02/07/23 15:20 110 UMethylene Chloride
2.5 0.78 ug/L 02/07/23 15:20 12.0 UMethyl methacrylate
20 2.7 ug/L 02/07/23 15:20 110 U Q4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/07/23 15:20 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/07/23 15:20 15.0 UNaphthalene
5.0 0.50 ug/L 02/07/23 15:20 11.0 U QPentachloroethane
20 5.0 ug/L 02/07/23 15:20 110 UPropionitrile
2.0 0.41 ug/L 02/07/23 15:20 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/07/23 15:20 11.0 UStyrene
2.0 0.36 ug/L 02/07/23 15:20 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/07/23 15:20 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/07/23 15:20 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/07/23 15:20 11.0 UToluene
5.0 0.81 ug/L 02/07/23 15:20 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/07/23 15:20 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/07/23 15:20 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/07/23 15:20 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/07/23 15:20 12.3Trichloroethene
2.0 0.33 ug/L 02/07/23 15:20 11.0 UTrichlorofluoromethane
2.0 0.48 ug/L 02/07/23 15:20 11.0 U Q1,2,3-Trichloropropane
1.0 0.23 ug/L 02/07/23 15:20 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/07/23 15:20 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/07/23 15:20 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/07/23 15:20 12.0 UVinyl acetate
2.0 0.40 ug/L 02/07/23 15:20 11.0 UVinyl chloride
2.0 0.26 ug/L 02/07/23 15:20 11.0 Uo-Xylene
2.0 0.49 ug/L 02/07/23 15:20 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/07/23 15:20 11.0 UXylenes, Total
2.0 0.28 ug/L 02/07/23 15:20 11.0 UCyclohexane
5.0 1.1 ug/L 02/07/23 15:20 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/07/23 15:20 110 UMethyl acetate
2.0 0.33 ug/L 02/07/23 15:20 11.0 UMethylcyclohexane
10 2.1 ug/L 02/07/23 15:20 15.0 UTetrahydrofuran
10 0.70 ug/L 02/07/23 15:20 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/07/23 15:20 12.0 UHexane
5.0 0.37 ug/L 02/07/23 15:20 11.0 UDiethyl ether
2.0 0.43 ug/L 02/07/23 15:20 11.0 U QHeptane
2.0 0.48 ug/L 02/07/23 15:20 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/07/23 15:20 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/07/23 15:20 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/07/23 15:20 11.0 Un-Butyl acetate
2.0 0.50 ug/L 02/07/23 15:20 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/07/23 15:20 15.0 UBenzyl chloride
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-7Client Sample ID: 69MW18D-02-23
Matrix: WaterDate Collected: 02/01/23 09:30
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
20 U Q 50 6.9 ug/L 02/07/23 15:20 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
tert-Butyl alcohol
200 50 ug/L 02/07/23 15:20 1100 UEthanol
250 92 ug/L 02/07/23 15:20 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/07/23 15:20 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/07/23 15:20 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/07/23 15:20 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/07/23 15:20 150 Un-Butyl alcohol
2.5 0.78 ug/L 02/07/23 15:20 12.0 UTert-amyl methyl ether
100 25 ug/L 02/07/23 15:20 150 U2-Propanol
2.5 0.72 ug/L 02/07/23 15:20 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/07/23 15:20 110 UEthyl acetate
25 8.6 ug/L 02/07/23 15:20 120 U2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/07/23 15:20 12.0 U Q2,2,4-Trimethylpentane
Toluene-d8 (Surr)106 89-112 02/07/23 15:20 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)94 02/07/23 15:20 181-118
Dibromofluoromethane (Surr)105 02/07/23 15:20 180-119
4-Bromofluorobenzene (Surr)97 02/07/23 15:20 185-114
Lab Sample ID: 680-229937-8Client Sample ID: 69MW19D-02-23
Matrix: WaterDate Collected: 02/01/23 12:10
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/07/23 15:39 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/07/23 15:39 140 UAcetonitrile
50 15 ug/L 02/07/23 15:39 140 U QAcrolein
50 5.5 ug/L 02/07/23 15:39 120 UAcrylonitrile
2.0 0.27 ug/L 02/07/23 15:39 11.0 U MBenzene
1.0 0.24 ug/L 02/07/23 15:39 10.50 UBromobenzene
2.0 0.34 ug/L 02/07/23 15:39 11.0 UBromochloromethane
2.0 0.25 ug/L 02/07/23 15:39 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/07/23 15:39 12.0 U QBromoform
20 3.7 ug/L 02/07/23 15:39 110 UBromomethane
25 6.4 ug/L 02/07/23 15:39 120 U Q2-Butanone (MEK)
2.5 0.52 ug/L 02/07/23 15:39 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/07/23 15:39 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/07/23 15:39 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/07/23 15:39 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/07/23 15:39 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/07/23 15:39 10.50 UChlorobenzene
2.5 0.71 ug/L 02/07/23 15:39 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/07/23 15:39 110 U QChloroethane
25 0.59 ug/L 02/07/23 15:39 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/07/23 15:39 10.34 JChloroform
2.5 0.54 ug/L 02/07/23 15:39 12.0 UChloromethane
5.0 1.1 ug/L 02/07/23 15:39 14.0 UAllyl chloride
1.0 0.25 ug/L 02/07/23 15:39 10.50 U2-Chlorotoluene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-8Client Sample ID: 69MW19D-02-23
Matrix: WaterDate Collected: 02/01/23 12:10
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.41 ug/L 02/07/23 15:39 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
4-Chlorotoluene
2.0 0.39 ug/L 02/07/23 15:39 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/07/23 15:39 15.0 U Q1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/07/23 15:39 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/07/23 15:39 11.0 UDibromomethane
2.0 0.31 ug/L 02/07/23 15:39 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 15:39 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 15:39 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/07/23 15:39 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/07/23 15:39 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/07/23 15:39 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/07/23 15:39 11.0 U1,2-Dichloroethane
2.0 0.25 ug/L 02/07/23 15:39 11.0 Ucis-1,2-Dichloroethene
2.0 0.34 ug/L 02/07/23 15:39 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/07/23 15:39 11.0 U1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/07/23 15:39 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/07/23 15:39 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/07/23 15:39 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/07/23 15:39 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/07/23 15:39 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/07/23 15:39 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/07/23 15:39 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/07/23 15:39 10.50 UEthylbenzene
2.0 0.33 ug/L 02/07/23 15:39 11.0 U QEthyl methacrylate
5.0 0.22 ug/L 02/07/23 15:39 11.0 UHexachlorobutadiene
20 3.2 ug/L 02/07/23 15:39 110 U Q2-Hexanone
20 3.9 ug/L 02/07/23 15:39 110 UIodomethane
500 68 ug/L 02/07/23 15:39 1250 U QIsobutyl alcohol
2.0 0.26 ug/L 02/07/23 15:39 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/07/23 15:39 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/07/23 15:39 110 UMethacrylonitrile
20 3.2 ug/L 02/07/23 15:39 110 UMethylene Chloride
2.5 0.78 ug/L 02/07/23 15:39 12.0 UMethyl methacrylate
20 2.7 ug/L 02/07/23 15:39 110 U Q4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/07/23 15:39 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/07/23 15:39 15.0 UNaphthalene
5.0 0.50 ug/L 02/07/23 15:39 11.0 U QPentachloroethane
20 5.0 ug/L 02/07/23 15:39 110 UPropionitrile
2.0 0.41 ug/L 02/07/23 15:39 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/07/23 15:39 11.0 UStyrene
2.0 0.36 ug/L 02/07/23 15:39 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/07/23 15:39 11.9 J1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/07/23 15:39 10.37 JTetrachloroethene
2.0 0.25 ug/L 02/07/23 15:39 11.0 UToluene
5.0 0.81 ug/L 02/07/23 15:39 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/07/23 15:39 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/07/23 15:39 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/07/23 15:39 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/07/23 15:39 15.4Trichloroethene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-8Client Sample ID: 69MW19D-02-23
Matrix: WaterDate Collected: 02/01/23 12:10
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.33 ug/L 02/07/23 15:39 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Trichlorofluoromethane
2.0 0.48 ug/L 02/07/23 15:39 11.0 U Q1,2,3-Trichloropropane
1.0 0.23 ug/L 02/07/23 15:39 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/07/23 15:39 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/07/23 15:39 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/07/23 15:39 12.0 UVinyl acetate
2.0 0.40 ug/L 02/07/23 15:39 11.0 UVinyl chloride
2.0 0.26 ug/L 02/07/23 15:39 11.0 Uo-Xylene
2.0 0.49 ug/L 02/07/23 15:39 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/07/23 15:39 11.0 UXylenes, Total
2.0 0.28 ug/L 02/07/23 15:39 11.0 UCyclohexane
5.0 1.1 ug/L 02/07/23 15:39 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/07/23 15:39 110 UMethyl acetate
2.0 0.33 ug/L 02/07/23 15:39 11.0 UMethylcyclohexane
10 2.1 ug/L 02/07/23 15:39 15.0 UTetrahydrofuran
10 0.70 ug/L 02/07/23 15:39 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/07/23 15:39 12.0 UHexane
5.0 0.37 ug/L 02/07/23 15:39 11.0 UDiethyl ether
2.0 0.43 ug/L 02/07/23 15:39 11.0 U QHeptane
2.0 0.48 ug/L 02/07/23 15:39 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/07/23 15:39 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/07/23 15:39 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/07/23 15:39 11.0 Un-Butyl acetate
2.0 0.50 ug/L 02/07/23 15:39 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/07/23 15:39 15.0 UBenzyl chloride
50 6.9 ug/L 02/07/23 15:39 120 U Qtert-Butyl alcohol
200 50 ug/L 02/07/23 15:39 1100 UEthanol
250 92 ug/L 02/07/23 15:39 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/07/23 15:39 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/07/23 15:39 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/07/23 15:39 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/07/23 15:39 150 Un-Butyl alcohol
2.5 0.78 ug/L 02/07/23 15:39 12.0 UTert-amyl methyl ether
100 25 ug/L 02/07/23 15:39 150 U2-Propanol
2.5 0.72 ug/L 02/07/23 15:39 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/07/23 15:39 110 UEthyl acetate
25 8.6 ug/L 02/07/23 15:39 120 U2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/07/23 15:39 12.0 U Q2,2,4-Trimethylpentane
Toluene-d8 (Surr)106 89-112 02/07/23 15:39 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)94 02/07/23 15:39 181-118
Dibromofluoromethane (Surr)108 02/07/23 15:39 180-119
4-Bromofluorobenzene (Surr)96 02/07/23 15:39 185-114
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-9Client Sample ID: 69MW21D-0223
Matrix: WaterDate Collected: 02/01/23 10:50
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/07/23 15:58 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/07/23 15:58 140 UAcetonitrile
50 15 ug/L 02/07/23 15:58 140 U QAcrolein
50 5.5 ug/L 02/07/23 15:58 120 UAcrylonitrile
2.0 0.27 ug/L 02/07/23 15:58 11.0 U MBenzene
1.0 0.24 ug/L 02/07/23 15:58 10.50 UBromobenzene
2.0 0.34 ug/L 02/07/23 15:58 11.0 UBromochloromethane
2.0 0.25 ug/L 02/07/23 15:58 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/07/23 15:58 12.0 U QBromoform
20 3.7 ug/L 02/07/23 15:58 110 UBromomethane
25 6.4 ug/L 02/07/23 15:58 120 U Q2-Butanone (MEK)
2.5 0.52 ug/L 02/07/23 15:58 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/07/23 15:58 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/07/23 15:58 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/07/23 15:58 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/07/23 15:58 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/07/23 15:58 10.50 UChlorobenzene
2.5 0.71 ug/L 02/07/23 15:58 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/07/23 15:58 110 U QChloroethane
25 0.59 ug/L 02/07/23 15:58 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/07/23 15:58 11.0 UChloroform
2.5 0.54 ug/L 02/07/23 15:58 12.0 UChloromethane
5.0 1.1 ug/L 02/07/23 15:58 14.0 UAllyl chloride
1.0 0.25 ug/L 02/07/23 15:58 10.50 U2-Chlorotoluene
2.0 0.41 ug/L 02/07/23 15:58 11.0 U4-Chlorotoluene
2.0 0.39 ug/L 02/07/23 15:58 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/07/23 15:58 15.0 U Q1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/07/23 15:58 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/07/23 15:58 11.0 UDibromomethane
2.0 0.31 ug/L 02/07/23 15:58 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 15:58 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 15:58 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/07/23 15:58 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/07/23 15:58 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/07/23 15:58 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/07/23 15:58 11.0 U1,2-Dichloroethane
2.0 0.25 ug/L 02/07/23 15:58 11.0 Jcis-1,2-Dichloroethene
2.0 0.34 ug/L 02/07/23 15:58 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/07/23 15:58 11.0 J1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/07/23 15:58 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/07/23 15:58 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/07/23 15:58 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/07/23 15:58 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/07/23 15:58 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/07/23 15:58 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/07/23 15:58 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/07/23 15:58 10.50 UEthylbenzene
2.0 0.33 ug/L 02/07/23 15:58 11.0 U QEthyl methacrylate
5.0 0.22 ug/L 02/07/23 15:58 11.0 UHexachlorobutadiene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-9Client Sample ID: 69MW21D-0223
Matrix: WaterDate Collected: 02/01/23 10:50
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
10 U Q 20 3.2 ug/L 02/07/23 15:58 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
2-Hexanone
20 3.9 ug/L 02/07/23 15:58 110 UIodomethane
500 68 ug/L 02/07/23 15:58 1250 U QIsobutyl alcohol
2.0 0.26 ug/L 02/07/23 15:58 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/07/23 15:58 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/07/23 15:58 110 UMethacrylonitrile
20 3.2 ug/L 02/07/23 15:58 110 UMethylene Chloride
2.5 0.78 ug/L 02/07/23 15:58 12.0 UMethyl methacrylate
20 2.7 ug/L 02/07/23 15:58 110 U Q4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/07/23 15:58 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/07/23 15:58 15.0 UNaphthalene
5.0 0.50 ug/L 02/07/23 15:58 11.0 U QPentachloroethane
20 5.0 ug/L 02/07/23 15:58 110 UPropionitrile
2.0 0.41 ug/L 02/07/23 15:58 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/07/23 15:58 11.0 UStyrene
2.0 0.36 ug/L 02/07/23 15:58 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/07/23 15:58 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/07/23 15:58 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/07/23 15:58 11.0 UToluene
5.0 0.81 ug/L 02/07/23 15:58 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/07/23 15:58 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/07/23 15:58 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/07/23 15:58 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/07/23 15:58 10.58 JTrichloroethene
2.0 0.33 ug/L 02/07/23 15:58 11.0 UTrichlorofluoromethane
2.0 0.48 ug/L 02/07/23 15:58 11.0 U Q1,2,3-Trichloropropane
1.0 0.23 ug/L 02/07/23 15:58 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/07/23 15:58 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/07/23 15:58 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/07/23 15:58 12.0 UVinyl acetate
2.0 0.40 ug/L 02/07/23 15:58 11.0 UVinyl chloride
2.0 0.26 ug/L 02/07/23 15:58 11.0 Uo-Xylene
2.0 0.49 ug/L 02/07/23 15:58 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/07/23 15:58 11.0 UXylenes, Total
2.0 0.28 ug/L 02/07/23 15:58 11.0 UCyclohexane
5.0 1.1 ug/L 02/07/23 15:58 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/07/23 15:58 110 UMethyl acetate
2.0 0.33 ug/L 02/07/23 15:58 11.0 UMethylcyclohexane
10 2.1 ug/L 02/07/23 15:58 15.0 UTetrahydrofuran
10 0.70 ug/L 02/07/23 15:58 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/07/23 15:58 12.0 UHexane
5.0 0.37 ug/L 02/07/23 15:58 11.0 UDiethyl ether
2.0 0.43 ug/L 02/07/23 15:58 11.0 U QHeptane
2.0 0.48 ug/L 02/07/23 15:58 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/07/23 15:58 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/07/23 15:58 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/07/23 15:58 11.0 Un-Butyl acetate
2.0 0.50 ug/L 02/07/23 15:58 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/07/23 15:58 15.0 UBenzyl chloride
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-9Client Sample ID: 69MW21D-0223
Matrix: WaterDate Collected: 02/01/23 10:50
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
20 U Q 50 6.9 ug/L 02/07/23 15:58 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
tert-Butyl alcohol
200 50 ug/L 02/07/23 15:58 1100 UEthanol
250 92 ug/L 02/07/23 15:58 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/07/23 15:58 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/07/23 15:58 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/07/23 15:58 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/07/23 15:58 150 Un-Butyl alcohol
2.5 0.78 ug/L 02/07/23 15:58 12.0 UTert-amyl methyl ether
100 25 ug/L 02/07/23 15:58 150 U2-Propanol
2.5 0.72 ug/L 02/07/23 15:58 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/07/23 15:58 110 UEthyl acetate
25 8.6 ug/L 02/07/23 15:58 120 U2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/07/23 15:58 12.0 U Q2,2,4-Trimethylpentane
Toluene-d8 (Surr)106 89-112 02/07/23 15:58 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)94 02/07/23 15:58 181-118
Dibromofluoromethane (Surr)105 02/07/23 15:58 180-119
4-Bromofluorobenzene (Surr)97 02/07/23 15:58 185-114
Lab Sample ID: 680-229937-10Client Sample ID: FTBR069-DUP-1-02-23
Matrix: WaterDate Collected: 01/31/23 17:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/06/23 16:15 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/06/23 16:15 140 U QAcetonitrile
50 15 ug/L 02/06/23 16:15 140 UAcrolein
50 5.5 ug/L 02/06/23 16:15 120 UAcrylonitrile
2.0 0.27 ug/L 02/06/23 16:15 11.0 U MBenzene
1.0 0.24 ug/L 02/06/23 16:15 10.50 UBromobenzene
2.0 0.34 ug/L 02/06/23 16:15 11.0 UBromochloromethane
2.0 0.25 ug/L 02/06/23 16:15 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/06/23 16:15 12.0 UBromoform
20 3.7 ug/L 02/06/23 16:15 110 UBromomethane
25 6.4 ug/L 02/06/23 16:15 120 U2-Butanone (MEK)
2.5 0.52 ug/L 02/06/23 16:15 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/06/23 16:15 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/06/23 16:15 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/06/23 16:15 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/06/23 16:15 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/06/23 16:15 10.50 UChlorobenzene
2.5 0.71 ug/L 02/06/23 16:15 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/06/23 16:15 110 U QChloroethane
25 0.59 ug/L 02/06/23 16:15 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/06/23 16:15 10.36 JChloroform
2.5 0.54 ug/L 02/06/23 16:15 12.0 UChloromethane
5.0 1.1 ug/L 02/06/23 16:15 14.0 UAllyl chloride
1.0 0.25 ug/L 02/06/23 16:15 10.50 U2-Chlorotoluene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-10Client Sample ID: FTBR069-DUP-1-02-23
Matrix: WaterDate Collected: 01/31/23 17:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.41 ug/L 02/06/23 16:15 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
4-Chlorotoluene
2.0 0.39 ug/L 02/06/23 16:15 11.0 UChlorodibromomethane
10 1.8 ug/L 02/06/23 16:15 15.0 U1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/06/23 16:15 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/06/23 16:15 11.0 UDibromomethane
2.0 0.31 ug/L 02/06/23 16:15 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/06/23 16:15 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/06/23 16:15 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/06/23 16:15 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/06/23 16:15 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/06/23 16:15 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/06/23 16:15 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/06/23 16:15 10.89 Jcis-1,2-Dichloroethene
2.0 0.34 ug/L 02/06/23 16:15 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/06/23 16:15 10.89 J1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/06/23 16:15 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/06/23 16:15 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/06/23 16:15 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/06/23 16:15 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/06/23 16:15 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/06/23 16:15 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/06/23 16:15 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/06/23 16:15 10.50 UEthylbenzene
2.0 0.33 ug/L 02/06/23 16:15 11.0 UEthyl methacrylate
5.0 0.22 ug/L 02/06/23 16:15 11.0 UHexachlorobutadiene
20 3.2 ug/L 02/06/23 16:15 110 U2-Hexanone
20 3.9 ug/L 02/06/23 16:15 110 U QIodomethane
500 68 ug/L 02/06/23 16:15 1250 UIsobutyl alcohol
2.0 0.26 ug/L 02/06/23 16:15 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/06/23 16:15 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/06/23 16:15 110 UMethacrylonitrile
20 3.2 ug/L 02/06/23 16:15 110 UMethylene Chloride
2.5 0.78 ug/L 02/06/23 16:15 12.0 UMethyl methacrylate
20 2.7 ug/L 02/06/23 16:15 110 U4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/06/23 16:15 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/06/23 16:15 15.0 UNaphthalene
5.0 0.50 ug/L 02/06/23 16:15 11.0 UPentachloroethane
20 5.0 ug/L 02/06/23 16:15 110 UPropionitrile
2.0 0.41 ug/L 02/06/23 16:15 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/06/23 16:15 11.0 UStyrene
2.0 0.36 ug/L 02/06/23 16:15 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/06/23 16:15 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/06/23 16:15 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/06/23 16:15 11.0 UToluene
5.0 0.81 ug/L 02/06/23 16:15 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/06/23 16:15 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/06/23 16:15 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/06/23 16:15 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/06/23 16:15 16.3Trichloroethene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-10Client Sample ID: FTBR069-DUP-1-02-23
Matrix: WaterDate Collected: 01/31/23 17:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.33 ug/L 02/06/23 16:15 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Trichlorofluoromethane
2.0 0.48 ug/L 02/06/23 16:15 11.0 U1,2,3-Trichloropropane
1.0 0.23 ug/L 02/06/23 16:15 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/06/23 16:15 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/06/23 16:15 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/06/23 16:15 12.0 UVinyl acetate
2.0 0.40 ug/L 02/06/23 16:15 11.0 UVinyl chloride
2.0 0.26 ug/L 02/06/23 16:15 11.0 Uo-Xylene
2.0 0.49 ug/L 02/06/23 16:15 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/06/23 16:15 11.0 UXylenes, Total
2.0 0.28 ug/L 02/06/23 16:15 11.0 UCyclohexane
5.0 1.1 ug/L 02/06/23 16:15 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/06/23 16:15 110 UMethyl acetate
2.0 0.33 ug/L 02/06/23 16:15 11.0 UMethylcyclohexane
10 2.1 ug/L 02/06/23 16:15 15.0 UTetrahydrofuran
10 0.70 ug/L 02/06/23 16:15 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/06/23 16:15 12.0 UHexane
5.0 0.37 ug/L 02/06/23 16:15 11.0 UDiethyl ether
2.0 0.43 ug/L 02/06/23 16:15 11.0 UHeptane
2.0 0.48 ug/L 02/06/23 16:15 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/06/23 16:15 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/06/23 16:15 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/06/23 16:15 11.0 U Qn-Butyl acetate
2.0 0.50 ug/L 02/06/23 16:15 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/06/23 16:15 15.0 UBenzyl chloride
50 6.9 ug/L 02/06/23 16:15 120 Utert-Butyl alcohol
200 50 ug/L 02/06/23 16:15 1100 U QEthanol
250 92 ug/L 02/06/23 16:15 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/06/23 16:15 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/06/23 16:15 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/06/23 16:15 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/06/23 16:15 150 U Qn-Butyl alcohol
2.5 0.78 ug/L 02/06/23 16:15 12.0 UTert-amyl methyl ether
100 25 ug/L 02/06/23 16:15 150 U Q2-Propanol
2.5 0.72 ug/L 02/06/23 16:15 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/06/23 16:15 110 U QEthyl acetate
25 8.6 ug/L 02/06/23 16:15 120 U Q2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/06/23 16:15 12.0 U2,2,4-Trimethylpentane
Toluene-d8 (Surr)107 89-112 02/06/23 16:15 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)93 02/06/23 16:15 181-118
Dibromofluoromethane (Surr)108 02/06/23 16:15 180-119
4-Bromofluorobenzene (Surr)96 02/06/23 16:15 185-114
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-11Client Sample ID: FTBR069-FB-02-23
Matrix: WaterDate Collected: 02/01/23 13:45
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
3.8 J 25 3.7 ug/L 02/08/23 14:15 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/07/23 14:04 140 UAcetonitrile
50 15 ug/L 02/07/23 14:04 140 U QAcrolein
50 5.5 ug/L 02/07/23 14:04 120 UAcrylonitrile
2.0 0.27 ug/L 02/07/23 14:04 11.0 U MBenzene
1.0 0.24 ug/L 02/07/23 14:04 10.50 UBromobenzene
2.0 0.34 ug/L 02/07/23 14:04 11.0 UBromochloromethane
2.0 0.25 ug/L 02/07/23 14:04 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/07/23 14:04 12.0 U QBromoform
20 3.7 ug/L 02/07/23 14:04 110 UBromomethane
25 6.4 ug/L 02/08/23 14:15 16.7 J Q2-Butanone (MEK)
2.5 0.52 ug/L 02/07/23 14:04 12.0 U Mn-Butylbenzene
2.5 0.53 ug/L 02/07/23 14:04 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/07/23 14:04 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/07/23 14:04 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/07/23 14:04 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/07/23 14:04 10.50 UChlorobenzene
2.5 0.71 ug/L 02/07/23 14:04 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/07/23 14:04 110 U QChloroethane
25 0.59 ug/L 02/07/23 14:04 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/07/23 14:04 11.0 UChloroform
2.5 0.54 ug/L 02/07/23 14:04 12.0 UChloromethane
5.0 1.1 ug/L 02/07/23 14:04 14.0 UAllyl chloride
1.0 0.25 ug/L 02/07/23 14:04 10.50 U2-Chlorotoluene
2.0 0.41 ug/L 02/07/23 14:04 11.0 U4-Chlorotoluene
2.0 0.39 ug/L 02/07/23 14:04 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/07/23 14:04 15.0 U Q1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/07/23 14:04 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/07/23 14:04 11.0 UDibromomethane
2.0 0.31 ug/L 02/07/23 14:04 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 14:04 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 14:04 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/07/23 14:04 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/07/23 14:04 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/07/23 14:04 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/07/23 14:04 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/07/23 14:04 11.0 Ucis-1,2-Dichloroethene
2.0 0.34 ug/L 02/07/23 14:04 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/07/23 14:04 11.0 U1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/07/23 14:04 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/07/23 14:04 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/07/23 14:04 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/07/23 14:04 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/07/23 14:04 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/07/23 14:04 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/07/23 14:04 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/07/23 14:04 10.50 UEthylbenzene
2.0 0.33 ug/L 02/07/23 14:04 11.0 U QEthyl methacrylate
5.0 0.22 ug/L 02/07/23 14:04 11.0 UHexachlorobutadiene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-11Client Sample ID: FTBR069-FB-02-23
Matrix: WaterDate Collected: 02/01/23 13:45
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
10 U Q 20 3.2 ug/L 02/07/23 14:04 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
2-Hexanone
20 3.9 ug/L 02/07/23 14:04 110 UIodomethane
500 68 ug/L 02/07/23 14:04 1250 U QIsobutyl alcohol
2.0 0.26 ug/L 02/07/23 14:04 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/07/23 14:04 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/07/23 14:04 110 UMethacrylonitrile
20 3.2 ug/L 02/07/23 14:04 110 UMethylene Chloride
2.5 0.78 ug/L 02/07/23 14:04 12.0 UMethyl methacrylate
20 2.7 ug/L 02/07/23 14:04 110 U Q4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/07/23 14:04 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/07/23 14:04 15.0 UNaphthalene
5.0 0.50 ug/L 02/07/23 14:04 11.0 U QPentachloroethane
20 5.0 ug/L 02/07/23 14:04 110 UPropionitrile
2.0 0.41 ug/L 02/07/23 14:04 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/07/23 14:04 11.0 UStyrene
2.0 0.36 ug/L 02/07/23 14:04 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/07/23 14:04 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/07/23 14:04 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/07/23 14:04 11.0 UToluene
5.0 0.81 ug/L 02/07/23 14:04 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/07/23 14:04 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/07/23 14:04 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/07/23 14:04 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/07/23 14:04 10.50 UTrichloroethene
2.0 0.33 ug/L 02/07/23 14:04 11.0 UTrichlorofluoromethane
2.0 0.48 ug/L 02/07/23 14:04 11.0 U Q1,2,3-Trichloropropane
1.0 0.23 ug/L 02/07/23 14:04 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/07/23 14:04 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/07/23 14:04 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/07/23 14:04 12.0 UVinyl acetate
2.0 0.40 ug/L 02/07/23 14:04 11.0 UVinyl chloride
2.0 0.26 ug/L 02/07/23 14:04 11.0 Uo-Xylene
2.0 0.49 ug/L 02/07/23 14:04 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/07/23 14:04 11.0 UXylenes, Total
2.0 0.28 ug/L 02/07/23 14:04 11.0 UCyclohexane
5.0 1.1 ug/L 02/07/23 14:04 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/07/23 14:04 110 UMethyl acetate
2.0 0.33 ug/L 02/07/23 14:04 11.0 UMethylcyclohexane
10 2.1 ug/L 02/08/23 14:15 13.5 JTetrahydrofuran
10 0.70 ug/L 02/07/23 14:04 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/07/23 14:04 12.0 UHexane
5.0 0.37 ug/L 02/07/23 14:04 11.0 UDiethyl ether
2.0 0.43 ug/L 02/07/23 14:04 11.0 U QHeptane
2.0 0.48 ug/L 02/07/23 14:04 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/07/23 14:04 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/07/23 14:04 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/07/23 14:04 11.0 Un-Butyl acetate
2.0 0.50 ug/L 02/07/23 14:04 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/07/23 14:04 15.0 UBenzyl chloride
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-11Client Sample ID: FTBR069-FB-02-23
Matrix: WaterDate Collected: 02/01/23 13:45
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
20 U Q 50 6.9 ug/L 02/07/23 14:04 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
tert-Butyl alcohol
200 50 ug/L 02/07/23 14:04 1100 UEthanol
250 92 ug/L 02/07/23 14:04 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/07/23 14:04 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/07/23 14:04 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/07/23 14:04 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/07/23 14:04 150 Un-Butyl alcohol
2.5 0.78 ug/L 02/07/23 14:04 12.0 UTert-amyl methyl ether
100 25 ug/L 02/07/23 14:04 150 U2-Propanol
2.5 0.72 ug/L 02/07/23 14:04 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/07/23 14:04 110 UEthyl acetate
25 8.6 ug/L 02/07/23 14:04 120 U2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/07/23 14:04 12.0 U Q2,2,4-Trimethylpentane
Toluene-d8 (Surr)105 89-112 02/07/23 14:04 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Toluene-d8 (Surr)107 02/08/23 14:15 189-112
1,2-Dichloroethane-d4 (Surr)93 02/07/23 14:04 181-118
1,2-Dichloroethane-d4 (Surr)93 02/08/23 14:15 181-118
Dibromofluoromethane (Surr)104 02/07/23 14:04 180-119
Dibromofluoromethane (Surr)106 02/08/23 14:15 180-119
4-Bromofluorobenzene (Surr)97 02/07/23 14:04 185-114
4-Bromofluorobenzene (Surr)97 02/08/23 14:15 185-114
Lab Sample ID: 680-229937-12Client Sample ID: FTBR069-EQB-02-23
Matrix: WaterDate Collected: 02/01/23 14:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
4.1 J 25 3.7 ug/L 02/08/23 14:34 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/07/23 13:45 140 UAcetonitrile
50 15 ug/L 02/07/23 13:45 140 U QAcrolein
50 5.5 ug/L 02/07/23 13:45 120 UAcrylonitrile
2.0 0.27 ug/L 02/07/23 13:45 11.0 U MBenzene
1.0 0.24 ug/L 02/07/23 13:45 10.50 UBromobenzene
2.0 0.34 ug/L 02/07/23 13:45 11.0 UBromochloromethane
2.0 0.25 ug/L 02/07/23 13:45 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/07/23 13:45 12.0 U QBromoform
20 3.7 ug/L 02/07/23 13:45 110 UBromomethane
25 6.4 ug/L 02/08/23 14:34 120 U Q2-Butanone (MEK)
2.5 0.52 ug/L 02/07/23 13:45 12.0 U Mn-Butylbenzene
2.5 0.53 ug/L 02/07/23 13:45 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/07/23 13:45 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/07/23 13:45 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/07/23 13:45 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/07/23 13:45 10.50 UChlorobenzene
2.5 0.71 ug/L 02/07/23 13:45 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/07/23 13:45 110 U QChloroethane
25 0.59 ug/L 02/07/23 13:45 120 U2-Chloroethyl vinyl ether
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-12Client Sample ID: FTBR069-EQB-02-23
Matrix: WaterDate Collected: 02/01/23 14:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.27 ug/L 02/07/23 13:45 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Chloroform
2.5 0.54 ug/L 02/07/23 13:45 12.0 UChloromethane
5.0 1.1 ug/L 02/07/23 13:45 14.0 UAllyl chloride
1.0 0.25 ug/L 02/07/23 13:45 10.50 U2-Chlorotoluene
2.0 0.41 ug/L 02/07/23 13:45 11.0 U4-Chlorotoluene
2.0 0.39 ug/L 02/07/23 13:45 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/07/23 13:45 15.0 U Q1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/07/23 13:45 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/07/23 13:45 11.0 UDibromomethane
2.0 0.31 ug/L 02/07/23 13:45 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 13:45 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/07/23 13:45 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/07/23 13:45 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/07/23 13:45 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/07/23 13:45 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/07/23 13:45 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/07/23 13:45 11.0 Ucis-1,2-Dichloroethene
2.0 0.34 ug/L 02/07/23 13:45 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/07/23 13:45 11.0 U1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/07/23 13:45 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/07/23 13:45 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/07/23 13:45 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/07/23 13:45 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/07/23 13:45 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/07/23 13:45 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/07/23 13:45 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/07/23 13:45 10.50 UEthylbenzene
2.0 0.33 ug/L 02/07/23 13:45 11.0 U QEthyl methacrylate
5.0 0.22 ug/L 02/07/23 13:45 11.0 UHexachlorobutadiene
20 3.2 ug/L 02/07/23 13:45 110 U Q2-Hexanone
20 3.9 ug/L 02/07/23 13:45 110 UIodomethane
500 68 ug/L 02/07/23 13:45 1250 U M QIsobutyl alcohol
2.0 0.26 ug/L 02/07/23 13:45 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/07/23 13:45 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/07/23 13:45 110 UMethacrylonitrile
20 3.2 ug/L 02/07/23 13:45 110 UMethylene Chloride
2.5 0.78 ug/L 02/07/23 13:45 12.0 UMethyl methacrylate
20 2.7 ug/L 02/07/23 13:45 110 U Q4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/07/23 13:45 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/07/23 13:45 15.0 UNaphthalene
5.0 0.50 ug/L 02/07/23 13:45 11.0 U QPentachloroethane
20 5.0 ug/L 02/07/23 13:45 110 UPropionitrile
2.0 0.41 ug/L 02/07/23 13:45 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/07/23 13:45 11.0 UStyrene
2.0 0.36 ug/L 02/07/23 13:45 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/07/23 13:45 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/07/23 13:45 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/07/23 13:45 11.0 UToluene
5.0 0.81 ug/L 02/07/23 13:45 12.0 U1,2,3-Trichlorobenzene
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Page 34 of 71 2/9/2023
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-12Client Sample ID: FTBR069-EQB-02-23
Matrix: WaterDate Collected: 02/01/23 14:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
2.0 U M 5.0 0.53 ug/L 02/07/23 13:45 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/07/23 13:45 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/07/23 13:45 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/07/23 13:45 10.50 UTrichloroethene
2.0 0.33 ug/L 02/07/23 13:45 11.0 UTrichlorofluoromethane
2.0 0.48 ug/L 02/07/23 13:45 11.0 U Q1,2,3-Trichloropropane
1.0 0.23 ug/L 02/07/23 13:45 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/07/23 13:45 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/07/23 13:45 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/07/23 13:45 12.0 UVinyl acetate
2.0 0.40 ug/L 02/07/23 13:45 11.0 UVinyl chloride
2.0 0.26 ug/L 02/07/23 13:45 11.0 Uo-Xylene
2.0 0.49 ug/L 02/07/23 13:45 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/07/23 13:45 11.0 UXylenes, Total
2.0 0.28 ug/L 02/07/23 13:45 11.0 UCyclohexane
5.0 1.1 ug/L 02/07/23 13:45 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/07/23 13:45 110 UMethyl acetate
2.0 0.33 ug/L 02/07/23 13:45 11.0 UMethylcyclohexane
10 2.1 ug/L 02/08/23 14:34 13.2 JTetrahydrofuran
10 0.70 ug/L 02/07/23 13:45 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/07/23 13:45 12.0 UHexane
5.0 0.37 ug/L 02/07/23 13:45 11.0 UDiethyl ether
2.0 0.43 ug/L 02/07/23 13:45 11.0 U QHeptane
2.0 0.48 ug/L 02/07/23 13:45 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/07/23 13:45 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/07/23 13:45 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/07/23 13:45 11.0 Un-Butyl acetate
2.0 0.50 ug/L 02/07/23 13:45 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/07/23 13:45 15.0 UBenzyl chloride
50 6.9 ug/L 02/07/23 13:45 120 U Qtert-Butyl alcohol
200 50 ug/L 02/07/23 13:45 1100 UEthanol
250 92 ug/L 02/07/23 13:45 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/07/23 13:45 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/07/23 13:45 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/07/23 13:45 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/07/23 13:45 150 Un-Butyl alcohol
2.5 0.78 ug/L 02/07/23 13:45 12.0 UTert-amyl methyl ether
100 25 ug/L 02/07/23 13:45 150 U2-Propanol
2.5 0.72 ug/L 02/07/23 13:45 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/07/23 13:45 110 UEthyl acetate
25 8.6 ug/L 02/07/23 13:45 120 U2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/07/23 13:45 12.0 U Q2,2,4-Trimethylpentane
Toluene-d8 (Surr)105 89-112 02/07/23 13:45 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Toluene-d8 (Surr)106 02/08/23 14:34 189-112
1,2-Dichloroethane-d4 (Surr)92 02/07/23 13:45 181-118
1,2-Dichloroethane-d4 (Surr)94 02/08/23 14:34 181-118
Dibromofluoromethane (Surr)105 02/07/23 13:45 180-119
Dibromofluoromethane (Surr)106 02/08/23 14:34 180-119
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-12Client Sample ID: FTBR069-EQB-02-23
Matrix: WaterDate Collected: 02/01/23 14:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
4-Bromofluorobenzene (Surr)96 85-114 02/07/23 13:45 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
4-Bromofluorobenzene (Surr)98 02/08/23 14:34 185-114
Lab Sample ID: 680-229937-13Client Sample ID: FTBR069-TB01-02-23
Matrix: WaterDate Collected: 01/31/23 07:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/06/23 13:25 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/06/23 13:25 140 U QAcetonitrile
50 15 ug/L 02/06/23 13:25 140 UAcrolein
50 5.5 ug/L 02/06/23 13:25 120 UAcrylonitrile
2.0 0.27 ug/L 02/06/23 13:25 11.0 U MBenzene
1.0 0.24 ug/L 02/06/23 13:25 10.50 UBromobenzene
2.0 0.34 ug/L 02/06/23 13:25 11.0 UBromochloromethane
2.0 0.25 ug/L 02/06/23 13:25 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/06/23 13:25 12.0 UBromoform
20 3.7 ug/L 02/06/23 13:25 110 UBromomethane
25 6.4 ug/L 02/06/23 13:25 120 U2-Butanone (MEK)
2.5 0.52 ug/L 02/06/23 13:25 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/06/23 13:25 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/06/23 13:25 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/06/23 13:25 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/06/23 13:25 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/06/23 13:25 10.50 UChlorobenzene
2.5 0.71 ug/L 02/06/23 13:25 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/06/23 13:25 110 U QChloroethane
25 0.59 ug/L 02/06/23 13:25 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/06/23 13:25 11.0 UChloroform
2.5 0.54 ug/L 02/06/23 13:25 12.0 UChloromethane
5.0 1.1 ug/L 02/06/23 13:25 14.0 UAllyl chloride
1.0 0.25 ug/L 02/06/23 13:25 10.50 U2-Chlorotoluene
2.0 0.41 ug/L 02/06/23 13:25 11.0 U4-Chlorotoluene
2.0 0.39 ug/L 02/06/23 13:25 11.0 UChlorodibromomethane
10 1.8 ug/L 02/06/23 13:25 15.0 U1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/06/23 13:25 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/06/23 13:25 11.0 UDibromomethane
2.0 0.31 ug/L 02/06/23 13:25 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/06/23 13:25 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/06/23 13:25 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/06/23 13:25 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/06/23 13:25 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/06/23 13:25 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/06/23 13:25 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/06/23 13:25 11.0 Ucis-1,2-Dichloroethene
2.0 0.34 ug/L 02/06/23 13:25 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/06/23 13:25 11.0 U1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/06/23 13:25 11.0 U1,1-Dichloroethene
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-13Client Sample ID: FTBR069-TB01-02-23
Matrix: WaterDate Collected: 01/31/23 07:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
0.50 U 1.0 0.22 ug/L 02/06/23 13:25 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
1,2-Dichloropropane
2.0 0.36 ug/L 02/06/23 13:25 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/06/23 13:25 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/06/23 13:25 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/06/23 13:25 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/06/23 13:25 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/06/23 13:25 10.50 UEthylbenzene
2.0 0.33 ug/L 02/06/23 13:25 11.0 UEthyl methacrylate
5.0 0.22 ug/L 02/06/23 13:25 11.0 UHexachlorobutadiene
20 3.2 ug/L 02/06/23 13:25 110 U2-Hexanone
20 3.9 ug/L 02/06/23 13:25 110 U QIodomethane
500 68 ug/L 02/06/23 13:25 1250 UIsobutyl alcohol
2.0 0.26 ug/L 02/06/23 13:25 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/06/23 13:25 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/06/23 13:25 110 UMethacrylonitrile
20 3.2 ug/L 02/06/23 13:25 110 UMethylene Chloride
2.5 0.78 ug/L 02/06/23 13:25 12.0 UMethyl methacrylate
20 2.7 ug/L 02/06/23 13:25 110 U4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/06/23 13:25 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/06/23 13:25 15.0 UNaphthalene
5.0 0.50 ug/L 02/06/23 13:25 11.0 UPentachloroethane
20 5.0 ug/L 02/06/23 13:25 110 UPropionitrile
2.0 0.41 ug/L 02/06/23 13:25 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/06/23 13:25 11.0 UStyrene
2.0 0.36 ug/L 02/06/23 13:25 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/06/23 13:25 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/06/23 13:25 11.0 UTetrachloroethene
2.0 0.25 ug/L 02/06/23 13:25 11.0 UToluene
5.0 0.81 ug/L 02/06/23 13:25 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/06/23 13:25 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/06/23 13:25 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/06/23 13:25 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/06/23 13:25 10.50 UTrichloroethene
2.0 0.33 ug/L 02/06/23 13:25 11.0 UTrichlorofluoromethane
2.0 0.48 ug/L 02/06/23 13:25 11.0 U1,2,3-Trichloropropane
1.0 0.23 ug/L 02/06/23 13:25 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/06/23 13:25 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/06/23 13:25 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/06/23 13:25 12.0 UVinyl acetate
2.0 0.40 ug/L 02/06/23 13:25 11.0 UVinyl chloride
2.0 0.26 ug/L 02/06/23 13:25 11.0 Uo-Xylene
2.0 0.49 ug/L 02/06/23 13:25 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/06/23 13:25 11.0 UXylenes, Total
2.0 0.28 ug/L 02/06/23 13:25 11.0 UCyclohexane
5.0 1.1 ug/L 02/06/23 13:25 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/06/23 13:25 110 UMethyl acetate
2.0 0.33 ug/L 02/06/23 13:25 11.0 UMethylcyclohexane
10 2.1 ug/L 02/06/23 13:25 15.0 UTetrahydrofuran
10 0.70 ug/L 02/06/23 13:25 12.0 UDiisopropyl ether
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Client Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Lab Sample ID: 680-229937-13Client Sample ID: FTBR069-TB01-02-23
Matrix: WaterDate Collected: 01/31/23 07:00
Date Received: 02/03/23 13:30
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
2.0 U 5.0 0.65 ug/L 02/06/23 13:25 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Hexane
5.0 0.37 ug/L 02/06/23 13:25 11.0 UDiethyl ether
2.0 0.43 ug/L 02/06/23 13:25 11.0 UHeptane
2.0 0.48 ug/L 02/06/23 13:25 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/06/23 13:25 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/06/23 13:25 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/06/23 13:25 11.0 U Qn-Butyl acetate
2.0 0.50 ug/L 02/06/23 13:25 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/06/23 13:25 15.0 UBenzyl chloride
50 6.9 ug/L 02/06/23 13:25 120 Utert-Butyl alcohol
200 50 ug/L 02/06/23 13:25 1100 U QEthanol
250 92 ug/L 02/06/23 13:25 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/06/23 13:25 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/06/23 13:25 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/06/23 13:25 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/06/23 13:25 150 U Qn-Butyl alcohol
2.5 0.78 ug/L 02/06/23 13:25 12.0 UTert-amyl methyl ether
100 25 ug/L 02/06/23 13:25 150 U Q2-Propanol
2.5 0.72 ug/L 02/06/23 13:25 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/06/23 13:25 110 U QEthyl acetate
25 8.6 ug/L 02/06/23 13:25 120 U Q2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/06/23 13:25 12.0 U2,2,4-Trimethylpentane
Toluene-d8 (Surr)106 89-112 02/06/23 13:25 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
1,2-Dichloroethane-d4 (Surr)92 02/06/23 13:25 181-118
Dibromofluoromethane (Surr)106 02/06/23 13:25 180-119
4-Bromofluorobenzene (Surr)96 02/06/23 13:25 185-114
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 680-762060/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762060
LOQ DL
Acetone 10 U 25 3.7 ug/L 02/06/23 13:06 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
40 U 2050 ug/L 02/06/23 13:06 1Acetonitrile
40 U 1550 ug/L 02/06/23 13:06 1Acrolein
20 U 5.550 ug/L 02/06/23 13:06 1Acrylonitrile
1.0 U M 0.272.0 ug/L 02/06/23 13:06 1Benzene
0.50 U 0.241.0 ug/L 02/06/23 13:06 1Bromobenzene
1.0 U 0.342.0 ug/L 02/06/23 13:06 1Bromochloromethane
1.0 U 0.252.0 ug/L 02/06/23 13:06 1Bromodichloromethane
2.0 U 0.592.5 ug/L 02/06/23 13:06 1Bromoform
10 U 3.720 ug/L 02/06/23 13:06 1Bromomethane
20 U 6.425 ug/L 02/06/23 13:06 12-Butanone (MEK)
2.0 U 0.522.5 ug/L 02/06/23 13:06 1n-Butylbenzene
2.0 U 0.532.5 ug/L 02/06/23 13:06 1sec-Butylbenzene
1.0 U 0.432.0 ug/L 02/06/23 13:06 1tert-Butylbenzene
1.0 U 0.432.0 ug/L 02/06/23 13:06 1Carbon disulfide
1.0 U 0.302.0 ug/L 02/06/23 13:06 1Carbon tetrachloride
0.50 U 0.151.0 ug/L 02/06/23 13:06 1Chlorobenzene
2.0 U 0.712.5 ug/L 02/06/23 13:06 12-Chloro-1,3-butadiene
10 U 4.620 ug/L 02/06/23 13:06 1Chloroethane
20 U 0.5925 ug/L 02/06/23 13:06 12-Chloroethyl vinyl ether
1.0 U 0.272.0 ug/L 02/06/23 13:06 1Chloroform
2.0 U 0.542.5 ug/L 02/06/23 13:06 1Chloromethane
4.0 U 1.15.0 ug/L 02/06/23 13:06 1Allyl chloride
0.50 U 0.251.0 ug/L 02/06/23 13:06 12-Chlorotoluene
1.0 U 0.412.0 ug/L 02/06/23 13:06 14-Chlorotoluene
1.0 U 0.392.0 ug/L 02/06/23 13:06 1Chlorodibromomethane
5.0 U 1.810 ug/L 02/06/23 13:06 11,2-Dibromo-3-Chloropropane
1.0 U 0.332.0 ug/L 02/06/23 13:06 11,2-Dibromoethane
1.0 U 0.342.0 ug/L 02/06/23 13:06 1Dibromomethane
1.0 U 0.312.0 ug/L 02/06/23 13:06 11,2-Dichlorobenzene
1.0 U 0.312.0 ug/L 02/06/23 13:06 11,3-Dichlorobenzene
1.0 U 0.312.0 ug/L 02/06/23 13:06 11,4-Dichlorobenzene
5.0 U 1.310 ug/L 02/06/23 13:06 1trans-1,4-Dichloro-2-butene
1.0 U 0.362.0 ug/L 02/06/23 13:06 1Dichlorodifluoromethane
1.0 U 0.332.0 ug/L 02/06/23 13:06 11,1-Dichloroethane
1.0 U M 0.252.0 ug/L 02/06/23 13:06 11,2-Dichloroethane
1.0 U 0.252.0 ug/L 02/06/23 13:06 1cis-1,2-Dichloroethene
1.0 U 0.342.0 ug/L 02/06/23 13:06 1trans-1,2-Dichloroethene
1.0 U 0.372.0 ug/L 02/06/23 13:06 11,2-Dichloroethene, Total
1.0 U 0.332.0 ug/L 02/06/23 13:06 11,1-Dichloroethene
0.50 U 0.221.0 ug/L 02/06/23 13:06 11,2-Dichloropropane
1.0 U 0.362.0 ug/L 02/06/23 13:06 11,3-Dichloropropane
1.0 U 0.352.0 ug/L 02/06/23 13:06 12,2-Dichloropropane
1.0 U 0.282.0 ug/L 02/06/23 13:06 11,1-Dichloropropene
1.0 U 0.262.0 ug/L 02/06/23 13:06 1cis-1,3-Dichloropropene
1.0 U 0.232.0 ug/L 02/06/23 13:06 1trans-1,3-Dichloropropene
0.50 U 0.201.0 ug/L 02/06/23 13:06 1Ethylbenzene
1.0 U 0.332.0 ug/L 02/06/23 13:06 1Ethyl methacrylate
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-762060/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762060
LOQ DL
Hexachlorobutadiene 1.0 U 5.0 0.22 ug/L 02/06/23 13:06 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
10 U 3.220 ug/L 02/06/23 13:06 12-Hexanone
10 U 3.920 ug/L 02/06/23 13:06 1Iodomethane
250 U 68500 ug/L 02/06/23 13:06 1Isobutyl alcohol
1.0 U 0.262.0 ug/L 02/06/23 13:06 1Isopropylbenzene
1.0 U 0.442.0 ug/L 02/06/23 13:06 1p-Isopropyltoluene
10 U 5.020 ug/L 02/06/23 13:06 1Methacrylonitrile
10 U 3.220 ug/L 02/06/23 13:06 1Methylene Chloride
2.0 U 0.782.5 ug/L 02/06/23 13:06 1Methyl methacrylate
10 U 2.720 ug/L 02/06/23 13:06 14-Methyl-2-pentanone (MIBK)
2.0 U 0.815.0 ug/L 02/06/23 13:06 1Methyl tert-butyl ether
5.0 U 2.410 ug/L 02/06/23 13:06 1Naphthalene
1.0 U 0.505.0 ug/L 02/06/23 13:06 1Pentachloroethane
10 U 5.020 ug/L 02/06/23 13:06 1Propionitrile
1.0 U 0.412.0 ug/L 02/06/23 13:06 1N-Propylbenzene
1.0 U 0.272.0 ug/L 02/06/23 13:06 1Styrene
1.0 U 0.362.0 ug/L 02/06/23 13:06 11,1,1,2-Tetrachloroethane
1.0 U 0.402.0 ug/L 02/06/23 13:06 11,1,2,2-Tetrachloroethane
1.0 U 0.352.0 ug/L 02/06/23 13:06 1Tetrachloroethene
1.0 U 0.252.0 ug/L 02/06/23 13:06 1Toluene
2.0 U 0.815.0 ug/L 02/06/23 13:06 11,2,3-Trichlorobenzene
2.0 U 0.535.0 ug/L 02/06/23 13:06 11,2,4-Trichlorobenzene
0.50 U 0.211.0 ug/L 02/06/23 13:06 11,1,1-Trichloroethane
1.0 U 0.322.0 ug/L 02/06/23 13:06 11,1,2-Trichloroethane
0.50 U 0.201.0 ug/L 02/06/23 13:06 1Trichloroethene
1.0 U 0.332.0 ug/L 02/06/23 13:06 1Trichlorofluoromethane
1.0 U 0.482.0 ug/L 02/06/23 13:06 11,2,3-Trichloropropane
0.50 U 0.231.0 ug/L 02/06/23 13:06 11,1,2-Trichloro-1,2,2-trifluoroethane
1.0 U 0.432.0 ug/L 02/06/23 13:06 11,2,4-Trimethylbenzene
1.0 U 0.282.0 ug/L 02/06/23 13:06 11,3,5-Trimethylbenzene
2.0 U 0.692.5 ug/L 02/06/23 13:06 1Vinyl acetate
1.0 U 0.402.0 ug/L 02/06/23 13:06 1Vinyl chloride
1.0 U 0.262.0 ug/L 02/06/23 13:06 1o-Xylene
1.0 U 0.492.0 ug/L 02/06/23 13:06 1m-Xylene & p-Xylene
1.0 U 0.492.0 ug/L 02/06/23 13:06 1Xylenes, Total
1.0 U 0.282.0 ug/L 02/06/23 13:06 1Cyclohexane
4.0 U M 1.15.0 ug/L 02/06/23 13:06 11-Chlorohexane
10 U 3.220 ug/L 02/06/23 13:06 1Methyl acetate
1.0 U 0.332.0 ug/L 02/06/23 13:06 1Methylcyclohexane
5.0 U 2.110 ug/L 02/06/23 13:06 1Tetrahydrofuran
2.0 U 0.7010 ug/L 02/06/23 13:06 1Diisopropyl ether
2.0 U 0.655.0 ug/L 02/06/23 13:06 1Hexane
1.0 U 0.375.0 ug/L 02/06/23 13:06 1Diethyl ether
1.0 U 0.432.0 ug/L 02/06/23 13:06 1Heptane
1.0 U 0.482.0 ug/L 02/06/23 13:06 11,3-Dichloropropene, Total
5.0 U 2.510 ug/L 02/06/23 13:06 12-Methylnaphthalene
1.0 U 0.382.0 ug/L 02/06/23 13:06 11,3-Butadiene
1.0 U 0.505.0 ug/L 02/06/23 13:06 1n-Butyl acetate
1.0 U 0.502.0 ug/L 02/06/23 13:06 1Dichlorofluoromethane
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-762060/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762060
LOQ DL
Benzyl chloride 5.0 U 10 2.5 ug/L 02/06/23 13:06 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
20 U 6.950 ug/L 02/06/23 13:06 1tert-Butyl alcohol
100 U 50200 ug/L 02/06/23 13:06 1Ethanol
200 U 92250 ug/L 02/06/23 13:06 11,4-Dioxane
2.0 U 0.864.0 ug/L 02/06/23 13:06 12-Nitropropane
5.0 U 2.510 ug/L 02/06/23 13:06 11,3,5-Trichlorobenzene
5.0 U 2.510 ug/L 02/06/23 13:06 11,2,3-Trimethylbenzene
50 U 25100 ug/L 02/06/23 13:06 1n-Butyl alcohol
2.0 U 0.782.5 ug/L 02/06/23 13:06 1Tert-amyl methyl ether
50 U 25100 ug/L 02/06/23 13:06 12-Propanol
2.0 U 0.722.5 ug/L 02/06/23 13:06 1Ethyl tert-butyl ether
10 U 5.020 ug/L 02/06/23 13:06 1Ethyl acetate
20 U 8.625 ug/L 02/06/23 13:06 12-Butanol, 2-methyl-
2.0 U 0.995.0 ug/L 02/06/23 13:06 12,2,4-Trimethylpentane
Toluene-d8 (Surr)110 89-112 02/06/23 13:06 1
MB MB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
92 02/06/23 13:06 11,2-Dichloroethane-d4 (Surr)81-118
108 02/06/23 13:06 1Dibromofluoromethane (Surr)80-119
97 02/06/23 13:06 14-Bromofluorobenzene (Surr)85-114
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762060/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762060
Acetone 250 273 ug/L 109 39 -160
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Acrolein 1000 1190 ug/L 119 39 -155
Acrylonitrile 500 529 ug/L 106 63 -135
Benzene 50.0 51.9 ug/L 104 79 -120
Bromobenzene 50.0 52.6 ug/L 105 80 -120
Bromochloromethane 50.0 57.8 ug/L 116 78 -123
Bromodichloromethane 50.0 56.0 ug/L 112 79 -125
Bromoform 50.0 60.1 ug/L 120 66 -130
Bromomethane 50.0 54.8 ug/L 110 53 -141
2-Butanone (MEK)250 284 ug/L 114 56 -143
n-Butylbenzene 50.0 45.8 ug/L 92 75 -128
sec-Butylbenzene 50.0 49.2 ug/L 98 77 -126
tert-Butylbenzene 50.0 50.4 ug/L 101 78 -124
Carbon disulfide 50.0 53.1 ug/L 106 64 -133
Carbon tetrachloride 50.0 57.5 ug/L 115 72 -136
Chlorobenzene 50.0 51.0 ug/L 102 82 -118
Chloroethane 50.0 170 Q ug/L 339 60 -138
2-Chloroethyl vinyl ether 50.0 51.0 ug/L 102 51 -139
Chloroform 50.0 53.7 ug/L 107 79 -124
Chloromethane 50.0 48.6 ug/L 97 50 -139
Allyl chloride 50.0 55.3 ug/L 111 68 -130
2-Chlorotoluene 50.0 49.3 ug/L 99 79 -122
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762060/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762060
4-Chlorotoluene 50.0 48.8 ug/L 98 78 -122
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Chlorodibromomethane 50.0 59.0 ug/L 118 74 -126
1,2-Dibromo-3-Chloropropane 50.0 53.4 ug/L 107 62 -128
1,2-Dibromoethane 50.0 57.2 ug/L 114 75 -127
Dibromomethane 50.0 56.0 ug/L 112 79 -123
1,2-Dichlorobenzene 50.0 48.0 ug/L 96 80 -119
1,3-Dichlorobenzene 50.0 48.6 ug/L 97 80 -119
1,4-Dichlorobenzene 50.0 47.3 ug/L 95 79 -118
trans-1,4-Dichloro-2-butene 50.0 50.5 ug/L 101 43 -140
Dichlorodifluoromethane 50.0 50.5 ug/L 101 32 -152
1,1-Dichloroethane 50.0 52.4 ug/L 105 77 -125
1,2-Dichloroethane 50.0 53.6 ug/L 107 73 -128
cis-1,2-Dichloroethene 50.0 51.7 ug/L 103 78 -123
trans-1,2-Dichloroethene 50.0 53.7 ug/L 107 75 -124
1,2-Dichloroethene, Total 100 105 ug/L 105 79 -121
1,1-Dichloroethene 50.0 54.5 ug/L 109 71 -131
1,2-Dichloropropane 50.0 51.4 ug/L 103 78 -122
1,3-Dichloropropane 50.0 53.0 ug/L 106 80 -119
2,2-Dichloropropane 50.0 53.4 ug/L 107 60 -139
1,1-Dichloropropene 50.0 53.1 ug/L 106 79 -125
cis-1,3-Dichloropropene 50.0 54.5 ug/L 109 75 -124
trans-1,3-Dichloropropene 50.0 56.1 ug/L 112 73 -127
Ethylbenzene 50.0 50.1 ug/L 100 79 -121
Ethyl methacrylate 50.0 61.1 ug/L 122 72 -126
Hexachlorobutadiene 50.0 50.3 ug/L 101 66 -134
2-Hexanone 250 298 ug/L 119 57 -139
Iodomethane 50.0 62.1 ug/L 124 69 -131
Isobutyl alcohol 1250 1500 ug/L 120 63 -133
Isopropylbenzene 50.0 50.7 ug/L 101 72 -131
p-Isopropyltoluene 50.0 47.7 ug/L 95 77 -127
Methylene Chloride 50.0 51.7 ug/L 103 74 -124
4-Methyl-2-pentanone (MIBK)250 287 ug/L 115 67 -130
Methyl tert-butyl ether 50.0 50.6 ug/L 101 71 -124
Naphthalene 50.0 49.0 ug/L 98 61 -128
N-Propylbenzene 50.0 49.3 ug/L 99 76 -126
Styrene 50.0 52.0 ug/L 104 78 -123
1,1,1,2-Tetrachloroethane 50.0 54.1 ug/L 108 78 -124
1,1,2,2-Tetrachloroethane 50.0 50.7 ug/L 101 71 -121
Tetrachloroethene 50.0 59.6 ug/L 119 74 -129
Toluene 50.0 54.5 ug/L 109 80 -121
1,2,3-Trichlorobenzene 50.0 50.3 ug/L 101 69 -129
1,2,4-Trichlorobenzene 50.0 49.2 ug/L 98 69 -130
1,1,1-Trichloroethane 50.0 56.2 ug/L 112 74 -131
1,1,2-Trichloroethane 50.0 53.6 ug/L 107 80 -119
Trichloroethene 50.0 56.9 ug/L 114 79 -123
Trichlorofluoromethane 50.0 43.9 ug/L 88 65 -141
1,2,3-Trichloropropane 50.0 53.2 ug/L 106 73 -122
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 53.7 ug/L 107 70 -136
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762060/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762060
1,2,4-Trimethylbenzene 50.0 50.5 ug/L 101 76 -124
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
1,3,5-Trimethylbenzene 50.0 50.8 ug/L 102 75 -124
Vinyl acetate 100 105 ug/L 105 54 -146
Vinyl chloride 50.0 50.4 ug/L 101 58 -137
o-Xylene 50.0 49.9 ug/L 100 78 -122
m-Xylene & p-Xylene 50.0 49.6 ug/L 99 80 -121
Xylenes, Total 100 99.5 ug/L 100 79 -121
Cyclohexane 50.0 50.0 ug/L 100 71 -130
Methyl acetate 100 101 ug/L 101 56 -136
Methylcyclohexane 50.0 51.1 ug/L 102 72 -132
Tetrahydrofuran 100 103 ug/L 103 57 -133
Hexane 50.0 47.4 ug/L 95 48 -143
Diethyl ether 50.0 51.4 ug/L 103 68 -129
Heptane 50.0 42.9 ug/L 86 49 -140
1,3-Dichloropropene, Total 100 111 ug/L 111 77 -123
1,3-Butadiene 50.0 47.7 ug/L 95 43 -158
Dichlorofluoromethane 50.0 55.0 ug/L 110
tert-Butyl alcohol 500 537 ug/L 107 68 -129
1,4-Dioxane 1000 1220 ug/L 122 59 -139
Toluene-d8 (Surr)89 -112
Surrogate
111
LCS LCS
Qualifier Limits%Recovery
1091,2-Dichloroethane-d4 (Surr)81 -118
114Dibromofluoromethane (Surr)80 -119
934-Bromofluorobenzene (Surr)85 -114
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762060/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762060
Acetone 250 282 ug/L 113 39 -160 3 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrolein 1000 1190 ug/L 119 39 -155 0 20
Acrylonitrile 500 531 ug/L 106 63 -135 1 20
Benzene 50.0 52.2 ug/L 104 79 -120 1 20
Bromobenzene 50.0 51.8 ug/L 104 80 -120 2 20
Bromochloromethane 50.0 58.1 ug/L 116 78 -123 0 20
Bromodichloromethane 50.0 56.5 ug/L 113 79 -125 1 20
Bromoform 50.0 60.3 ug/L 121 66 -130 0 20
Bromomethane 50.0 55.9 ug/L 112 53 -141 2 20
2-Butanone (MEK)250 294 ug/L 118 56 -143 3 20
n-Butylbenzene 50.0 46.3 ug/L 93 75 -128 1 20
sec-Butylbenzene 50.0 49.5 ug/L 99 77 -126 1 20
tert-Butylbenzene 50.0 50.4 ug/L 101 78 -124 0 20
Carbon disulfide 50.0 53.4 ug/L 107 64 -133 1 20
Carbon tetrachloride 50.0 59.0 ug/L 118 72 -136 3 20
Chlorobenzene 50.0 50.7 ug/L 101 82 -118 1 20
Chloroethane 50.0 148 Q ug/L 297 60 -138 13 20
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762060/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762060
2-Chloroethyl vinyl ether 50.0 51.2 ug/L 102 51 -139 0 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Chloroform 50.0 54.3 ug/L 109 79 -124 1 20
Chloromethane 50.0 49.6 ug/L 99 50 -139 2 20
Allyl chloride 50.0 55.7 ug/L 111 68 -130 1 20
2-Chlorotoluene 50.0 49.0 ug/L 98 79 -122 0 20
4-Chlorotoluene 50.0 48.8 ug/L 98 78 -122 0 20
Chlorodibromomethane 50.0 60.0 ug/L 120 74 -126 2 20
1,2-Dibromo-3-Chloropropane 50.0 54.5 ug/L 109 62 -128 2 20
1,2-Dibromoethane 50.0 58.5 ug/L 117 75 -127 2 20
Dibromomethane 50.0 56.5 ug/L 113 79 -123 1 20
1,2-Dichlorobenzene 50.0 49.1 ug/L 98 80 -119 2 20
1,3-Dichlorobenzene 50.0 48.2 ug/L 96 80 -119 1 20
1,4-Dichlorobenzene 50.0 47.6 ug/L 95 79 -118 0 20
trans-1,4-Dichloro-2-butene 50.0 51.2 ug/L 102 43 -140 1 20
Dichlorodifluoromethane 50.0 52.3 ug/L 105 32 -152 4 20
1,1-Dichloroethane 50.0 52.6 ug/L 105 77 -125 0 20
1,2-Dichloroethane 50.0 53.7 ug/L 107 73 -128 0 20
cis-1,2-Dichloroethene 50.0 52.2 ug/L 104 78 -123 1 20
trans-1,2-Dichloroethene 50.0 53.9 ug/L 108 75 -124 0 20
1,2-Dichloroethene, Total 100 106 ug/L 106 79 -121 1 20
1,1-Dichloroethene 50.0 55.2 ug/L 110 71 -131 1 20
1,2-Dichloropropane 50.0 51.7 ug/L 103 78 -122 0 20
1,3-Dichloropropane 50.0 53.6 ug/L 107 80 -119 1 20
2,2-Dichloropropane 50.0 53.7 ug/L 107 60 -139 0 20
1,1-Dichloropropene 50.0 53.6 ug/L 107 79 -125 1 20
cis-1,3-Dichloropropene 50.0 55.4 ug/L 111 75 -124 2 20
trans-1,3-Dichloropropene 50.0 57.1 ug/L 114 73 -127 2 20
Ethylbenzene 50.0 49.8 ug/L 100 79 -121 1 20
Ethyl methacrylate 50.0 62.2 ug/L 124 72 -126 2 20
Hexachlorobutadiene 50.0 50.6 ug/L 101 66 -134 1 20
2-Hexanone 250 304 ug/L 122 57 -139 2 20
Iodomethane 50.0 61.5 ug/L 123 69 -131 1 20
Isobutyl alcohol 1250 1560 ug/L 125 63 -133 4 20
Isopropylbenzene 50.0 50.3 ug/L 101 72 -131 1 20
p-Isopropyltoluene 50.0 47.6 ug/L 95 77 -127 0 20
Methylene Chloride 50.0 52.8 ug/L 106 74 -124 2 20
4-Methyl-2-pentanone (MIBK)250 292 ug/L 117 67 -130 2 20
Methyl tert-butyl ether 50.0 51.4 ug/L 103 71 -124 2 20
Naphthalene 50.0 49.2 ug/L 98 61 -128 1 20
N-Propylbenzene 50.0 49.6 ug/L 99 76 -126 1 20
Styrene 50.0 51.9 ug/L 104 78 -123 0 20
1,1,1,2-Tetrachloroethane 50.0 53.7 ug/L 107 78 -124 1 20
1,1,2,2-Tetrachloroethane 50.0 50.4 ug/L 101 71 -121 1 20
Tetrachloroethene 50.0 59.9 ug/L 120 74 -129 0 20
Toluene 50.0 55.0 ug/L 110 80 -121 1 20
1,2,3-Trichlorobenzene 50.0 51.1 ug/L 102 69 -129 2 20
1,2,4-Trichlorobenzene 50.0 49.0 ug/L 98 69 -130 1 20
1,1,1-Trichloroethane 50.0 56.5 ug/L 113 74 -131 1 20
1,1,2-Trichloroethane 50.0 54.5 ug/L 109 80 -119 2 20
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762060/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762060
Trichloroethene 50.0 57.5 ug/L 115 79 -123 1 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Trichlorofluoromethane 50.0 47.0 ug/L 94 65 -141 7 20
1,2,3-Trichloropropane 50.0 52.6 ug/L 105 73 -122 1 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 55.9 ug/L 112 70 -136 4 20
1,2,4-Trimethylbenzene 50.0 50.7 ug/L 101 76 -124 0 20
1,3,5-Trimethylbenzene 50.0 51.2 ug/L 102 75 -124 1 20
Vinyl acetate 100 99.4 ug/L 99 54 -146 5 20
Vinyl chloride 50.0 51.1 ug/L 102 58 -137 1 20
o-Xylene 50.0 50.1 ug/L 100 78 -122 0 20
m-Xylene & p-Xylene 50.0 49.5 ug/L 99 80 -121 0 20
Xylenes, Total 100 99.6 ug/L 100 79 -121 0 20
Cyclohexane 50.0 51.1 ug/L 102 71 -130 2 20
Methyl acetate 100 102 ug/L 102 56 -136 1 20
Methylcyclohexane 50.0 52.8 ug/L 106 72 -132 3 20
Tetrahydrofuran 100 103 ug/L 103 57 -133 0 20
Hexane 50.0 49.3 ug/L 99 48 -143 4 20
Diethyl ether 50.0 52.0 ug/L 104 68 -129 1 20
Heptane 50.0 44.3 ug/L 89 49 -140 3 20
1,3-Dichloropropene, Total 100 112 ug/L 112 77 -123 2 20
1,3-Butadiene 50.0 49.2 ug/L 98 43 -158 3 20
Dichlorofluoromethane 50.0 55.4 ug/L 111 1
tert-Butyl alcohol 500 556 ug/L 111 68 -129 3 20
1,4-Dioxane 1000 1240 ug/L 124 59 -139 2 20
Toluene-d8 (Surr)89 -112
Surrogate
112
LCSD LCSD
Qualifier Limits%Recovery
1091,2-Dichloroethane-d4 (Surr)81 -118
115Dibromofluoromethane (Surr)80 -119
924-Bromofluorobenzene (Surr)85 -114
Client Sample ID: Method BlankLab Sample ID: MB 680-762243/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
LOQ DL
Acetone 10 U 25 3.7 ug/L 02/07/23 13:27 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
40 U 2050 ug/L 02/07/23 13:27 1Acetonitrile
40 U 1550 ug/L 02/07/23 13:27 1Acrolein
20 U 5.550 ug/L 02/07/23 13:27 1Acrylonitrile
1.0 U M 0.272.0 ug/L 02/07/23 13:27 1Benzene
0.50 U 0.241.0 ug/L 02/07/23 13:27 1Bromobenzene
1.0 U 0.342.0 ug/L 02/07/23 13:27 1Bromochloromethane
1.0 U 0.252.0 ug/L 02/07/23 13:27 1Bromodichloromethane
2.0 U 0.592.5 ug/L 02/07/23 13:27 1Bromoform
10 U 3.720 ug/L 02/07/23 13:27 1Bromomethane
20 U 6.425 ug/L 02/07/23 13:27 12-Butanone (MEK)
2.0 U M 0.522.5 ug/L 02/07/23 13:27 1n-Butylbenzene
2.0 U 0.532.5 ug/L 02/07/23 13:27 1sec-Butylbenzene
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-762243/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
LOQ DL
tert-Butylbenzene 1.0 U 2.0 0.43 ug/L 02/07/23 13:27 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
1.0 U 0.432.0 ug/L 02/07/23 13:27 1Carbon disulfide
1.0 U 0.302.0 ug/L 02/07/23 13:27 1Carbon tetrachloride
0.50 U 0.151.0 ug/L 02/07/23 13:27 1Chlorobenzene
2.0 U 0.712.5 ug/L 02/07/23 13:27 12-Chloro-1,3-butadiene
10 U 4.620 ug/L 02/07/23 13:27 1Chloroethane
20 U 0.5925 ug/L 02/07/23 13:27 12-Chloroethyl vinyl ether
1.0 U 0.272.0 ug/L 02/07/23 13:27 1Chloroform
2.0 U 0.542.5 ug/L 02/07/23 13:27 1Chloromethane
4.0 U 1.15.0 ug/L 02/07/23 13:27 1Allyl chloride
0.50 U 0.251.0 ug/L 02/07/23 13:27 12-Chlorotoluene
1.0 U 0.412.0 ug/L 02/07/23 13:27 14-Chlorotoluene
1.0 U 0.392.0 ug/L 02/07/23 13:27 1Chlorodibromomethane
5.0 U 1.810 ug/L 02/07/23 13:27 11,2-Dibromo-3-Chloropropane
1.0 U 0.332.0 ug/L 02/07/23 13:27 11,2-Dibromoethane
1.0 U 0.342.0 ug/L 02/07/23 13:27 1Dibromomethane
1.0 U 0.312.0 ug/L 02/07/23 13:27 11,2-Dichlorobenzene
1.0 U 0.312.0 ug/L 02/07/23 13:27 11,3-Dichlorobenzene
1.0 U 0.312.0 ug/L 02/07/23 13:27 11,4-Dichlorobenzene
5.0 U 1.310 ug/L 02/07/23 13:27 1trans-1,4-Dichloro-2-butene
1.0 U 0.362.0 ug/L 02/07/23 13:27 1Dichlorodifluoromethane
1.0 U 0.332.0 ug/L 02/07/23 13:27 11,1-Dichloroethane
1.0 U M 0.252.0 ug/L 02/07/23 13:27 11,2-Dichloroethane
1.0 U 0.252.0 ug/L 02/07/23 13:27 1cis-1,2-Dichloroethene
1.0 U 0.342.0 ug/L 02/07/23 13:27 1trans-1,2-Dichloroethene
1.0 U 0.372.0 ug/L 02/07/23 13:27 11,2-Dichloroethene, Total
1.0 U 0.332.0 ug/L 02/07/23 13:27 11,1-Dichloroethene
0.50 U 0.221.0 ug/L 02/07/23 13:27 11,2-Dichloropropane
1.0 U 0.362.0 ug/L 02/07/23 13:27 11,3-Dichloropropane
1.0 U 0.352.0 ug/L 02/07/23 13:27 12,2-Dichloropropane
1.0 U 0.282.0 ug/L 02/07/23 13:27 11,1-Dichloropropene
1.0 U 0.262.0 ug/L 02/07/23 13:27 1cis-1,3-Dichloropropene
1.0 U 0.232.0 ug/L 02/07/23 13:27 1trans-1,3-Dichloropropene
0.50 U 0.201.0 ug/L 02/07/23 13:27 1Ethylbenzene
1.0 U 0.332.0 ug/L 02/07/23 13:27 1Ethyl methacrylate
1.0 U M 0.225.0 ug/L 02/07/23 13:27 1Hexachlorobutadiene
10 U 3.220 ug/L 02/07/23 13:27 12-Hexanone
10 U 3.920 ug/L 02/07/23 13:27 1Iodomethane
250 U 68500 ug/L 02/07/23 13:27 1Isobutyl alcohol
1.0 U 0.262.0 ug/L 02/07/23 13:27 1Isopropylbenzene
1.0 U 0.442.0 ug/L 02/07/23 13:27 1p-Isopropyltoluene
10 U 5.020 ug/L 02/07/23 13:27 1Methacrylonitrile
10 U 3.220 ug/L 02/07/23 13:27 1Methylene Chloride
2.0 U 0.782.5 ug/L 02/07/23 13:27 1Methyl methacrylate
10 U 2.720 ug/L 02/07/23 13:27 14-Methyl-2-pentanone (MIBK)
2.0 U 0.815.0 ug/L 02/07/23 13:27 1Methyl tert-butyl ether
5.0 U 2.410 ug/L 02/07/23 13:27 1Naphthalene
1.0 U 0.505.0 ug/L 02/07/23 13:27 1Pentachloroethane
10 U 5.020 ug/L 02/07/23 13:27 1Propionitrile
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-762243/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
LOQ DL
N-Propylbenzene 1.0 U 2.0 0.41 ug/L 02/07/23 13:27 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
1.0 U 0.272.0 ug/L 02/07/23 13:27 1Styrene
1.0 U 0.362.0 ug/L 02/07/23 13:27 11,1,1,2-Tetrachloroethane
1.0 U 0.402.0 ug/L 02/07/23 13:27 11,1,2,2-Tetrachloroethane
1.0 U 0.352.0 ug/L 02/07/23 13:27 1Tetrachloroethene
1.0 U 0.252.0 ug/L 02/07/23 13:27 1Toluene
2.0 U 0.815.0 ug/L 02/07/23 13:27 11,2,3-Trichlorobenzene
2.0 U 0.535.0 ug/L 02/07/23 13:27 11,2,4-Trichlorobenzene
0.50 U 0.211.0 ug/L 02/07/23 13:27 11,1,1-Trichloroethane
1.0 U 0.322.0 ug/L 02/07/23 13:27 11,1,2-Trichloroethane
0.50 U 0.201.0 ug/L 02/07/23 13:27 1Trichloroethene
1.0 U 0.332.0 ug/L 02/07/23 13:27 1Trichlorofluoromethane
1.0 U 0.482.0 ug/L 02/07/23 13:27 11,2,3-Trichloropropane
0.50 U 0.231.0 ug/L 02/07/23 13:27 11,1,2-Trichloro-1,2,2-trifluoroethane
1.0 U 0.432.0 ug/L 02/07/23 13:27 11,2,4-Trimethylbenzene
1.0 U 0.282.0 ug/L 02/07/23 13:27 11,3,5-Trimethylbenzene
2.0 U 0.692.5 ug/L 02/07/23 13:27 1Vinyl acetate
1.0 U 0.402.0 ug/L 02/07/23 13:27 1Vinyl chloride
1.0 U 0.262.0 ug/L 02/07/23 13:27 1o-Xylene
1.0 U 0.492.0 ug/L 02/07/23 13:27 1m-Xylene & p-Xylene
1.0 U 0.492.0 ug/L 02/07/23 13:27 1Xylenes, Total
1.0 U 0.282.0 ug/L 02/07/23 13:27 1Cyclohexane
4.0 U M 1.15.0 ug/L 02/07/23 13:27 11-Chlorohexane
10 U 3.220 ug/L 02/07/23 13:27 1Methyl acetate
1.0 U 0.332.0 ug/L 02/07/23 13:27 1Methylcyclohexane
5.0 U 2.110 ug/L 02/07/23 13:27 1Tetrahydrofuran
2.0 U 0.7010 ug/L 02/07/23 13:27 1Diisopropyl ether
2.0 U 0.655.0 ug/L 02/07/23 13:27 1Hexane
1.0 U 0.375.0 ug/L 02/07/23 13:27 1Diethyl ether
1.0 U 0.432.0 ug/L 02/07/23 13:27 1Heptane
1.0 U 0.482.0 ug/L 02/07/23 13:27 11,3-Dichloropropene, Total
5.0 U 2.510 ug/L 02/07/23 13:27 12-Methylnaphthalene
1.0 U 0.382.0 ug/L 02/07/23 13:27 11,3-Butadiene
1.0 U 0.505.0 ug/L 02/07/23 13:27 1n-Butyl acetate
1.0 U 0.502.0 ug/L 02/07/23 13:27 1Dichlorofluoromethane
5.0 U 2.510 ug/L 02/07/23 13:27 1Benzyl chloride
20 U 6.950 ug/L 02/07/23 13:27 1tert-Butyl alcohol
100 U 50200 ug/L 02/07/23 13:27 1Ethanol
200 U 92250 ug/L 02/07/23 13:27 11,4-Dioxane
2.0 U 0.864.0 ug/L 02/07/23 13:27 12-Nitropropane
5.0 U 2.510 ug/L 02/07/23 13:27 11,3,5-Trichlorobenzene
5.0 U 2.510 ug/L 02/07/23 13:27 11,2,3-Trimethylbenzene
50 U 25100 ug/L 02/07/23 13:27 1n-Butyl alcohol
2.0 U 0.782.5 ug/L 02/07/23 13:27 1Tert-amyl methyl ether
50 U 25100 ug/L 02/07/23 13:27 12-Propanol
2.0 U 0.722.5 ug/L 02/07/23 13:27 1Ethyl tert-butyl ether
10 U 5.020 ug/L 02/07/23 13:27 1Ethyl acetate
20 U 8.625 ug/L 02/07/23 13:27 12-Butanol, 2-methyl-
2.0 U 0.995.0 ug/L 02/07/23 13:27 12,2,4-Trimethylpentane
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Toluene-d8 (Surr)105 89-112 02/07/23 13:27 1
MB MB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
93 02/07/23 13:27 11,2-Dichloroethane-d4 (Surr)81-118
105 02/07/23 13:27 1Dibromofluoromethane (Surr)80-119
98 02/07/23 13:27 14-Bromofluorobenzene (Surr)85-114
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762243/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
Acetone 250 287 ug/L 115 39 -160
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Acrolein 1000 1190 ug/L 119 39 -155
Acrylonitrile 500 533 ug/L 107 63 -135
Benzene 50.0 51.0 ug/L 102 79 -120
Bromobenzene 50.0 52.7 ug/L 105 80 -120
Bromochloromethane 50.0 53.2 ug/L 106 78 -123
Bromodichloromethane 50.0 55.1 ug/L 110 79 -125
Bromoform 50.0 65.5 Q ug/L 131 66 -130
Bromomethane 50.0 45.9 ug/L 92 53 -141
2-Butanone (MEK)250 335 ug/L 134 56 -143
n-Butylbenzene 50.0 43.7 ug/L 87 75 -128
sec-Butylbenzene 50.0 46.9 ug/L 94 77 -126
tert-Butylbenzene 50.0 48.6 ug/L 97 78 -124
Carbon disulfide 50.0 47.0 ug/L 94 64 -133
Carbon tetrachloride 50.0 55.5 ug/L 111 72 -136
Chlorobenzene 50.0 51.0 ug/L 102 82 -118
Chloroethane 50.0 105 Q ug/L 211 60 -138
2-Chloroethyl vinyl ether 50.0 55.7 ug/L 111 51 -139
Chloroform 50.0 50.2 ug/L 100 79 -124
Chloromethane 50.0 42.7 ug/L 85 50 -139
Allyl chloride 50.0 47.8 ug/L 96 68 -130
2-Chlorotoluene 50.0 48.0 ug/L 96 79 -122
4-Chlorotoluene 50.0 47.5 ug/L 95 78 -122
Chlorodibromomethane 50.0 60.2 ug/L 120 74 -126
1,2-Dibromo-3-Chloropropane 50.0 61.6 ug/L 123 62 -128
1,2-Dibromoethane 50.0 59.2 ug/L 118 75 -127
Dibromomethane 50.0 53.5 ug/L 107 79 -123
1,2-Dichlorobenzene 50.0 48.6 ug/L 97 80 -119
1,3-Dichlorobenzene 50.0 48.3 ug/L 97 80 -119
1,4-Dichlorobenzene 50.0 47.7 ug/L 95 79 -118
trans-1,4-Dichloro-2-butene 50.0 55.0 ug/L 110 43 -140
Dichlorodifluoromethane 50.0 43.1 ug/L 86 32 -152
1,1-Dichloroethane 50.0 46.7 ug/L 93 77 -125
1,2-Dichloroethane 50.0 51.7 ug/L 103 73 -128
cis-1,2-Dichloroethene 50.0 47.3 ug/L 95 78 -123
trans-1,2-Dichloroethene 50.0 49.2 ug/L 98 75 -124
1,2-Dichloroethene, Total 100 96.5 ug/L 96 79 -121
1,1-Dichloroethene 50.0 49.0 ug/L 98 71 -131
1,2-Dichloropropane 50.0 50.8 ug/L 102 78 -122
1,3-Dichloropropane 50.0 53.9 ug/L 108 80 -119
2,2-Dichloropropane 50.0 47.7 ug/L 95 60 -139
Eurofins Savannah
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762243/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
1,1-Dichloropropene 50.0 51.5 ug/L 103 79 -125
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
cis-1,3-Dichloropropene 50.0 54.4 ug/L 109 75 -124
trans-1,3-Dichloropropene 50.0 56.8 ug/L 114 73 -127
Ethylbenzene 50.0 49.4 ug/L 99 79 -121
Ethyl methacrylate 50.0 63.7 Q ug/L 127 72 -126
Hexachlorobutadiene 50.0 46.5 ug/L 93 66 -134
2-Hexanone 250 334 ug/L 133 57 -139
Iodomethane 50.0 54.9 ug/L 110 69 -131
Isobutyl alcohol 1250 1830 Q ug/L 146 63 -133
Isopropylbenzene 50.0 49.7 ug/L 99 72 -131
p-Isopropyltoluene 50.0 46.1 ug/L 92 77 -127
Methylene Chloride 50.0 47.0 ug/L 94 74 -124
4-Methyl-2-pentanone (MIBK)250 325 ug/L 130 67 -130
Methyl tert-butyl ether 50.0 55.9 ug/L 112 71 -124
Naphthalene 50.0 55.5 ug/L 111 61 -128
N-Propylbenzene 50.0 47.7 ug/L 95 76 -126
Styrene 50.0 51.7 ug/L 103 78 -123
1,1,1,2-Tetrachloroethane 50.0 58.5 ug/L 117 78 -124
1,1,2,2-Tetrachloroethane 50.0 53.1 ug/L 106 71 -121
Tetrachloroethene 50.0 58.4 ug/L 117 74 -129
Toluene 50.0 52.4 ug/L 105 80 -121
1,2,3-Trichlorobenzene 50.0 52.3 ug/L 105 69 -129
1,2,4-Trichlorobenzene 50.0 49.3 ug/L 99 69 -130
1,1,1-Trichloroethane 50.0 53.5 ug/L 107 74 -131
1,1,2-Trichloroethane 50.0 55.8 ug/L 112 80 -119
Trichloroethene 50.0 58.2 ug/L 116 79 -123
Trichlorofluoromethane 50.0 40.0 ug/L 80 65 -141
1,2,3-Trichloropropane 50.0 59.0 ug/L 118 73 -122
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 50.2 ug/L 100 70 -136
1,2,4-Trimethylbenzene 50.0 48.3 ug/L 97 76 -124
1,3,5-Trimethylbenzene 50.0 48.5 ug/L 97 75 -124
Vinyl acetate 100 95.4 ug/L 95 54 -146
Vinyl chloride 50.0 44.4 ug/L 89 58 -137
o-Xylene 50.0 49.4 ug/L 99 78 -122
m-Xylene & p-Xylene 50.0 49.0 ug/L 98 80 -121
Xylenes, Total 100 98.4 ug/L 98 79 -121
Cyclohexane 50.0 46.4 ug/L 93 71 -130
Methyl acetate 100 109 ug/L 109 56 -136
Methylcyclohexane 50.0 48.8 ug/L 98 72 -132
Tetrahydrofuran 100 113 ug/L 113 57 -133
Hexane 50.0 44.4 ug/L 89 48 -143
Diethyl ether 50.0 52.3 ug/L 105 68 -129
Heptane 50.0 37.9 ug/L 76 49 -140
1,3-Dichloropropene, Total 100 111 ug/L 111 77 -123
1,3-Butadiene 50.0 42.2 ug/L 84 43 -158
Dichlorofluoromethane 50.0 49.4 ug/L 99
tert-Butyl alcohol 500 675 Q ug/L 135 68 -129
1,4-Dioxane 1000 1320 ug/L 132 59 -139
Eurofins Savannah
Page 49 of 71 2/9/2023
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Toluene-d8 (Surr)89 -112
Surrogate
106
LCS LCS
Qualifier Limits%Recovery
1041,2-Dichloroethane-d4 (Surr)81 -118
105Dibromofluoromethane (Surr)80 -119
944-Bromofluorobenzene (Surr)85 -114
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762243/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
Acetone 250 289 ug/L 116 39 -160 1 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrolein 1000 1210 ug/L 121 39 -155 2 20
Acrylonitrile 500 546 ug/L 109 63 -135 2 20
Benzene 50.0 50.5 ug/L 101 79 -120 1 20
Bromobenzene 50.0 52.6 ug/L 105 80 -120 0 20
Bromochloromethane 50.0 53.4 ug/L 107 78 -123 0 20
Bromodichloromethane 50.0 54.8 ug/L 110 79 -125 0 20
Bromoform 50.0 66.1 Q ug/L 132 66 -130 1 20
Bromomethane 50.0 47.5 ug/L 95 53 -141 3 20
2-Butanone (MEK)250 337 ug/L 135 56 -143 1 20
n-Butylbenzene 50.0 44.4 ug/L 89 75 -128 2 20
sec-Butylbenzene 50.0 47.0 ug/L 94 77 -126 0 20
tert-Butylbenzene 50.0 48.4 ug/L 97 78 -124 1 20
Carbon disulfide 50.0 47.1 ug/L 94 64 -133 0 20
Carbon tetrachloride 50.0 55.4 ug/L 111 72 -136 0 20
Chlorobenzene 50.0 51.4 ug/L 103 82 -118 1 20
Chloroethane 50.0 110 Q ug/L 219 60 -138 4 20
2-Chloroethyl vinyl ether 50.0 55.3 ug/L 111 51 -139 1 20
Chloroform 50.0 49.9 ug/L 100 79 -124 1 20
Chloromethane 50.0 42.9 ug/L 86 50 -139 0 20
Allyl chloride 50.0 50.4 ug/L 101 68 -130 5 20
2-Chlorotoluene 50.0 48.1 ug/L 96 79 -122 0 20
4-Chlorotoluene 50.0 47.7 ug/L 95 78 -122 0 20
Chlorodibromomethane 50.0 60.3 ug/L 121 74 -126 0 20
1,2-Dibromo-3-Chloropropane 50.0 61.9 ug/L 124 62 -128 0 20
1,2-Dibromoethane 50.0 59.7 ug/L 119 75 -127 1 20
Dibromomethane 50.0 53.0 ug/L 106 79 -123 1 20
1,2-Dichlorobenzene 50.0 49.5 ug/L 99 80 -119 2 20
1,3-Dichlorobenzene 50.0 48.4 ug/L 97 80 -119 0 20
1,4-Dichlorobenzene 50.0 48.1 ug/L 96 79 -118 1 20
trans-1,4-Dichloro-2-butene 50.0 53.9 ug/L 108 43 -140 2 20
Dichlorodifluoromethane 50.0 42.9 ug/L 86 32 -152 0 20
1,1-Dichloroethane 50.0 47.3 ug/L 95 77 -125 1 20
1,2-Dichloroethane 50.0 52.2 ug/L 104 73 -128 1 20
cis-1,2-Dichloroethene 50.0 47.1 ug/L 94 78 -123 0 20
trans-1,2-Dichloroethene 50.0 48.8 ug/L 98 75 -124 1 20
1,2-Dichloroethene, Total 100 95.9 ug/L 96 79 -121 1 20
1,1-Dichloroethene 50.0 49.4 ug/L 99 71 -131 1 20
1,2-Dichloropropane 50.0 51.1 ug/L 102 78 -122 1 20
1,3-Dichloropropane 50.0 54.8 ug/L 110 80 -119 2 20
2,2-Dichloropropane 50.0 46.6 ug/L 93 60 -139 2 20
Eurofins Savannah
Page 50 of 71 2/9/2023
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762243/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
1,1-Dichloropropene 50.0 51.3 ug/L 103 79 -125 0 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
cis-1,3-Dichloropropene 50.0 54.8 ug/L 110 75 -124 1 20
trans-1,3-Dichloropropene 50.0 56.8 ug/L 114 73 -127 0 20
Ethylbenzene 50.0 49.3 ug/L 99 79 -121 0 20
Ethyl methacrylate 50.0 64.6 Q ug/L 129 72 -126 1 20
Hexachlorobutadiene 50.0 47.7 ug/L 95 66 -134 2 20
2-Hexanone 250 338 ug/L 135 57 -139 1 20
Iodomethane 50.0 54.3 ug/L 109 69 -131 1 20
Isobutyl alcohol 1250 1850 Q ug/L 148 63 -133 1 20
Isopropylbenzene 50.0 49.5 ug/L 99 72 -131 0 20
p-Isopropyltoluene 50.0 46.5 ug/L 93 77 -127 1 20
Methylene Chloride 50.0 47.4 ug/L 95 74 -124 1 20
4-Methyl-2-pentanone (MIBK)250 326 ug/L 130 67 -130 0 20
Methyl tert-butyl ether 50.0 55.9 ug/L 112 71 -124 0 20
Naphthalene 50.0 56.1 ug/L 112 61 -128 1 20
N-Propylbenzene 50.0 47.5 ug/L 95 76 -126 0 20
Styrene 50.0 51.2 ug/L 102 78 -123 1 20
1,1,1,2-Tetrachloroethane 50.0 58.3 ug/L 117 78 -124 0 20
1,1,2,2-Tetrachloroethane 50.0 54.5 ug/L 109 71 -121 3 20
Tetrachloroethene 50.0 57.9 ug/L 116 74 -129 1 20
Toluene 50.0 52.1 ug/L 104 80 -121 1 20
1,2,3-Trichlorobenzene 50.0 52.8 ug/L 106 69 -129 1 20
1,2,4-Trichlorobenzene 50.0 49.9 ug/L 100 69 -130 1 20
1,1,1-Trichloroethane 50.0 53.1 ug/L 106 74 -131 1 20
1,1,2-Trichloroethane 50.0 55.8 ug/L 112 80 -119 0 20
Trichloroethene 50.0 57.0 ug/L 114 79 -123 2 20
Trichlorofluoromethane 50.0 41.9 ug/L 84 65 -141 5 20
1,2,3-Trichloropropane 50.0 59.5 ug/L 119 73 -122 1 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 50.8 ug/L 102 70 -136 1 20
1,2,4-Trimethylbenzene 50.0 48.5 ug/L 97 76 -124 0 20
1,3,5-Trimethylbenzene 50.0 48.9 ug/L 98 75 -124 1 20
Vinyl acetate 100 107 ug/L 107 54 -146 12 20
Vinyl chloride 50.0 44.6 ug/L 89 58 -137 1 20
o-Xylene 50.0 49.1 ug/L 98 78 -122 1 20
m-Xylene & p-Xylene 50.0 48.9 ug/L 98 80 -121 0 20
Xylenes, Total 100 98.0 ug/L 98 79 -121 0 20
Cyclohexane 50.0 46.7 ug/L 93 71 -130 1 20
Methyl acetate 100 107 ug/L 107 56 -136 2 20
Methylcyclohexane 50.0 49.1 ug/L 98 72 -132 0 20
Tetrahydrofuran 100 114 ug/L 114 57 -133 1 20
Hexane 50.0 44.9 ug/L 90 48 -143 1 20
Diethyl ether 50.0 51.9 ug/L 104 68 -129 1 20
Heptane 50.0 38.3 ug/L 77 49 -140 1 20
1,3-Dichloropropene, Total 100 112 ug/L 112 77 -123 0 20
1,3-Butadiene 50.0 42.1 ug/L 84 43 -158 0 20
Dichlorofluoromethane 50.0 49.8 ug/L 100 1
tert-Butyl alcohol 500 684 Q ug/L 137 68 -129 1 20
1,4-Dioxane 1000 1350 ug/L 135 59 -139 2 20
Eurofins Savannah
Page 51 of 71 2/9/2023
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Toluene-d8 (Surr)89 -112
Surrogate
107
LCSD LCSD
Qualifier Limits%Recovery
1031,2-Dichloroethane-d4 (Surr)81 -118
106Dibromofluoromethane (Surr)80 -119
954-Bromofluorobenzene (Surr)85 -114
Client Sample ID: 69MW1-02-23Lab Sample ID: 680-229937-1 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
Acetone 10 U 250 265 ug/L 106 39 -160
Analyte
MS MS
DUnitResult Qualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Acrolein 40 U Q 1000 1140 ug/L 114 39 -155
Acrylonitrile 20 U 500 524 ug/L 105 63 -135
Benzene 1.0 U M 50.0 50.6 ug/L 101 79 -120
Bromobenzene 0.50 U 50.0 52.2 ug/L 104 80 -120
Bromochloromethane 1.0 U 50.0 50.8 ug/L 102 78 -123
Bromodichloromethane 1.0 U 50.0 54.0 ug/L 108 79 -125
Bromoform 2.0 U Q 50.0 65.0 ug/L 130 66 -130
Bromomethane 10 U J1 50.0 102 J1 ug/L 204 53 -141
2-Butanone (MEK)20 U Q 250 340 ug/L 136 56 -143
n-Butylbenzene 2.0 U 50.0 47.0 ug/L 94 75 -128
sec-Butylbenzene 2.0 U 50.0 48.4 ug/L 97 77 -126
tert-Butylbenzene 1.0 U 50.0 49.2 ug/L 98 78 -124
Carbon disulfide 1.0 U 50.0 49.3 ug/L 99 64 -133
Carbon tetrachloride 1.0 U 50.0 58.0 ug/L 116 72 -136
Chlorobenzene 0.50 U 50.0 51.7 ug/L 103 82 -118
Chloroethane 10 U Q J1 50.0 156 J1 ug/L 311 60 -138
2-Chloroethyl vinyl ether 20 U 50.0 55.8 ug/L 112 51 -139
Chloroform 1.0 U 50.0 48.7 ug/L 97 79 -124
Chloromethane 2.0 U 50.0 36.6 M ug/L 73 50 -139
Allyl chloride 4.0 U 50.0 50.2 ug/L 100 68 -130
2-Chlorotoluene 0.50 U 50.0 48.9 ug/L 98 79 -122
4-Chlorotoluene 1.0 U 50.0 47.8 ug/L 96 78 -122
Chlorodibromomethane 1.0 U Q 50.0 58.9 ug/L 118 74 -126
1,2-Dibromo-3-Chloropropane 5.0 U Q 50.0 61.5 ug/L 123 62 -128
1,2-Dibromoethane 1.0 U 50.0 57.2 ug/L 114 75 -127
Dibromomethane 1.0 U 50.0 50.7 ug/L 101 79 -123
1,2-Dichlorobenzene 1.0 U 50.0 48.8 ug/L 98 80 -119
1,3-Dichlorobenzene 1.0 U 50.0 49.2 ug/L 98 80 -119
1,4-Dichlorobenzene 1.0 U 50.0 48.3 ug/L 97 79 -118
trans-1,4-Dichloro-2-butene 5.0 U 50.0 52.4 ug/L 105 43 -140
Dichlorodifluoromethane 1.0 U 50.0 42.6 ug/L 85 32 -152
1,1-Dichloroethane 1.0 U 50.0 46.7 ug/L 93 77 -125
1,2-Dichloroethane 1.0 U M 50.0 49.2 ug/L 98 73 -128
cis-1,2-Dichloroethene 1.0 U 50.0 46.3 ug/L 93 78 -123
trans-1,2-Dichloroethene 1.0 U 50.0 49.5 ug/L 99 75 -124
1,2-Dichloroethene, Total 1.0 U 100 95.7 ug/L 96 79 -121
1,1-Dichloroethene 1.0 U 50.0 52.3 ug/L 105 71 -131
1,2-Dichloropropane 0.50 U 50.0 49.9 ug/L 100 78 -122
1,3-Dichloropropane 1.0 U 50.0 52.9 ug/L 106 80 -119
2,2-Dichloropropane 1.0 U 50.0 46.0 ug/L 92 60 -139
Eurofins Savannah
Page 52 of 71 2/9/2023
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: 69MW1-02-23Lab Sample ID: 680-229937-1 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
1,1-Dichloropropene 1.0 U 50.0 53.5 ug/L 107 79 -125
Analyte
MS MS
DUnitResult Qualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
cis-1,3-Dichloropropene 1.0 U 50.0 53.6 ug/L 107 75 -124
trans-1,3-Dichloropropene 1.0 U 50.0 54.3 ug/L 109 73 -127
Ethylbenzene 0.50 U 50.0 50.7 ug/L 101 79 -121
Ethyl methacrylate 1.0 U Q J1 50.0 64.9 J1 ug/L 130 72 -126
Hexachlorobutadiene 1.0 U 50.0 49.0 ug/L 98 66 -134
2-Hexanone 10 U Q J1 250 356 J1 ug/L 142 57 -139
Iodomethane 10 U 50.0 45.5 ug/L 91 69 -131
Isobutyl alcohol 250 U Q 1250 1380 ug/L 110 63 -133
Isopropylbenzene 1.0 U 50.0 50.6 ug/L 101 72 -131
p-Isopropyltoluene 1.0 U 50.0 49.1 ug/L 98 77 -127
Methylene Chloride 10 U 50.0 46.1 ug/L 92 74 -124
4-Methyl-2-pentanone (MIBK)10 U Q J1 250 344 J1 ug/L 138 67 -130
Methyl tert-butyl ether 2.0 U 50.0 55.6 ug/L 111 71 -124
Naphthalene 5.0 U 50.0 55.6 ug/L 111 61 -128
N-Propylbenzene 1.0 U 50.0 48.9 ug/L 98 76 -126
Styrene 1.0 U 50.0 51.1 ug/L 102 78 -123
1,1,1,2-Tetrachloroethane 1.0 U 50.0 58.7 ug/L 117 78 -124
1,1,2,2-Tetrachloroethane 1.0 U 50.0 53.7 ug/L 107 71 -121
Tetrachloroethene 1.0 U 50.0 60.7 ug/L 121 74 -129
Toluene 1.0 U 50.0 52.7 ug/L 105 80 -121
1,2,3-Trichlorobenzene 2.0 U 50.0 54.3 ug/L 109 69 -129
1,2,4-Trichlorobenzene 2.0 U 50.0 50.9 ug/L 102 69 -130
1,1,1-Trichloroethane 0.50 U 50.0 55.2 ug/L 110 74 -131
1,1,2-Trichloroethane 1.0 U 50.0 55.0 ug/L 110 80 -119
Trichloroethene 0.50 U M 50.0 57.6 ug/L 115 79 -123
Trichlorofluoromethane 1.0 U 50.0 51.2 ug/L 102 65 -141
1,2,3-Trichloropropane 1.0 U Q 50.0 59.3 ug/L 119 73 -122
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
0.50 U 50.0 57.8 ug/L 116 70 -136
1,2,4-Trimethylbenzene 1.0 U 50.0 48.5 ug/L 97 76 -124
1,3,5-Trimethylbenzene 1.0 U 50.0 49.4 ug/L 99 75 -124
Vinyl acetate 2.0 U 100 124 ug/L 124 54 -146
Vinyl chloride 1.0 U 50.0 41.8 ug/L 84 58 -137
o-Xylene 1.0 U 50.0 49.6 ug/L 99 78 -122
m-Xylene & p-Xylene 1.0 U 50.0 50.2 ug/L 100 80 -121
Xylenes, Total 1.0 U 100 99.8 ug/L 100 79 -121
Cyclohexane 1.0 U 50.0 51.9 ug/L 104 71 -130
Methyl acetate 10 U 100 98.3 ug/L 98 56 -136
Methylcyclohexane 1.0 U 50.0 54.6 ug/L 109 72 -132
Tetrahydrofuran 5.0 U 100 109 ug/L 109 57 -133
Hexane 2.0 U 50.0 54.0 ug/L 108 48 -143
Diethyl ether 1.0 U 50.0 49.1 ug/L 98 68 -129
Heptane 1.0 U Q 50.0 46.3 ug/L 93 49 -140
1,3-Dichloropropene, Total 1.0 U 100 108 ug/L 108 77 -123
1,3-Butadiene 1.0 U 50.0 41.3 ug/L 83 43 -158
Dichlorofluoromethane 1.0 U 50.0 44.3 ug/L 89
tert-Butyl alcohol 20 U Q 500 602 ug/L 120 68 -129
1,4-Dioxane 200 U Q J1 1000 445 J1 ug/L 44 59 -139
Eurofins Savannah
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Toluene-d8 (Surr)89 -112
Surrogate
106
MS MS
Qualifier Limits%Recovery
1001,2-Dichloroethane-d4 (Surr)81 -118
103Dibromofluoromethane (Surr)80 -119
984-Bromofluorobenzene (Surr)85 -114
Client Sample ID: 69MW1-02-23Lab Sample ID: 680-229937-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
Acetone 10 U 250 268 ug/L 107 39 -160 1 20
Analyte
MSD MSD
DUnitResult Qualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Acrolein 40 U Q 1000 1080 ug/L 108 39 -155 5 20
Acrylonitrile 20 U 500 502 ug/L 100 63 -135 4 20
Benzene 1.0 U M 50.0 50.7 ug/L 101 79 -120 0 20
Bromobenzene 0.50 U 50.0 51.2 ug/L 102 80 -120 2 20
Bromochloromethane 1.0 U 50.0 51.0 ug/L 102 78 -123 0 20
Bromodichloromethane 1.0 U 50.0 53.7 ug/L 107 79 -125 1 20
Bromoform 2.0 U Q 50.0 64.2 ug/L 128 66 -130 1 20
Bromomethane 10 U J1 50.0 97.3 J1 ug/L 195 53 -141 5 20
2-Butanone (MEK)20 U Q 250 315 ug/L 126 56 -143 8 20
n-Butylbenzene 2.0 U 50.0 46.8 ug/L 94 75 -128 1 20
sec-Butylbenzene 2.0 U 50.0 47.6 ug/L 95 77 -126 2 20
tert-Butylbenzene 1.0 U 50.0 49.0 ug/L 98 78 -124 1 20
Carbon disulfide 1.0 U 50.0 49.9 ug/L 100 64 -133 1 20
Carbon tetrachloride 1.0 U 50.0 58.1 ug/L 116 72 -136 0 20
Chlorobenzene 0.50 U 50.0 50.6 ug/L 101 82 -118 2 20
Chloroethane 10 U Q J1 50.0 154 J1 ug/L 308 60 -138 1 20
2-Chloroethyl vinyl ether 20 U 50.0 54.7 ug/L 109 51 -139 2 20
Chloroform 1.0 U 50.0 48.3 ug/L 97 79 -124 1 20
Chloromethane 2.0 U 50.0 34.9 M ug/L 70 50 -139 5 20
Allyl chloride 4.0 U 50.0 50.3 ug/L 101 68 -130 0 20
2-Chlorotoluene 0.50 U 50.0 47.6 ug/L 95 79 -122 3 20
4-Chlorotoluene 1.0 U 50.0 47.2 ug/L 94 78 -122 1 20
Chlorodibromomethane 1.0 U Q 50.0 58.9 ug/L 118 74 -126 0 20
1,2-Dibromo-3-Chloropropane 5.0 U Q 50.0 59.2 ug/L 118 62 -128 4 20
1,2-Dibromoethane 1.0 U 50.0 57.8 ug/L 116 75 -127 1 20
Dibromomethane 1.0 U 50.0 50.0 ug/L 100 79 -123 1 20
1,2-Dichlorobenzene 1.0 U 50.0 48.0 ug/L 96 80 -119 2 20
1,3-Dichlorobenzene 1.0 U 50.0 48.6 ug/L 97 80 -119 1 20
1,4-Dichlorobenzene 1.0 U 50.0 47.6 ug/L 95 79 -118 1 20
trans-1,4-Dichloro-2-butene 5.0 U 50.0 50.6 ug/L 101 43 -140 4 20
Dichlorodifluoromethane 1.0 U 50.0 40.8 ug/L 82 32 -152 4 20
1,1-Dichloroethane 1.0 U 50.0 46.3 ug/L 93 77 -125 1 20
1,2-Dichloroethane 1.0 U M 50.0 49.0 ug/L 98 73 -128 0 20
cis-1,2-Dichloroethene 1.0 U 50.0 45.7 ug/L 91 78 -123 1 20
trans-1,2-Dichloroethene 1.0 U 50.0 49.6 ug/L 99 75 -124 0 20
1,2-Dichloroethene, Total 1.0 U 100 95.4 ug/L 95 79 -121 0 20
1,1-Dichloroethene 1.0 U 50.0 52.0 ug/L 104 71 -131 1 20
1,2-Dichloropropane 0.50 U 50.0 49.6 ug/L 99 78 -122 1 20
1,3-Dichloropropane 1.0 U 50.0 52.7 ug/L 105 80 -119 0 20
2,2-Dichloropropane 1.0 U 50.0 45.7 ug/L 91 60 -139 1 20
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: 69MW1-02-23Lab Sample ID: 680-229937-1 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762243
1,1-Dichloropropene 1.0 U 50.0 53.7 ug/L 107 79 -125 0 20
Analyte
MSD MSD
DUnitResult Qualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
cis-1,3-Dichloropropene 1.0 U 50.0 53.1 ug/L 106 75 -124 1 20
trans-1,3-Dichloropropene 1.0 U 50.0 54.7 ug/L 109 73 -127 1 20
Ethylbenzene 0.50 U 50.0 49.8 ug/L 100 79 -121 2 20
Ethyl methacrylate 1.0 U Q J1 50.0 64.6 J1 ug/L 129 72 -126 0 20
Hexachlorobutadiene 1.0 U 50.0 50.7 ug/L 101 66 -134 4 20
2-Hexanone 10 U Q J1 250 340 ug/L 136 57 -139 4 20
Iodomethane 10 U 50.0 50.9 ug/L 102 69 -131 11 20
Isobutyl alcohol 250 U Q 1250 1300 ug/L 104 63 -133 6 20
Isopropylbenzene 1.0 U 50.0 50.4 ug/L 101 72 -131 0 20
p-Isopropyltoluene 1.0 U 50.0 48.5 ug/L 97 77 -127 1 20
Methylene Chloride 10 U 50.0 45.3 ug/L 91 74 -124 2 20
4-Methyl-2-pentanone (MIBK)10 U Q J1 250 336 J1 ug/L 134 67 -130 2 20
Methyl tert-butyl ether 2.0 U 50.0 55.2 ug/L 110 71 -124 1 20
Naphthalene 5.0 U 50.0 54.8 ug/L 110 61 -128 2 20
N-Propylbenzene 1.0 U 50.0 48.2 ug/L 96 76 -126 2 20
Styrene 1.0 U 50.0 50.0 ug/L 100 78 -123 2 20
1,1,1,2-Tetrachloroethane 1.0 U 50.0 57.6 ug/L 115 78 -124 2 20
1,1,2,2-Tetrachloroethane 1.0 U 50.0 52.4 ug/L 105 71 -121 2 20
Tetrachloroethene 1.0 U 50.0 59.5 ug/L 119 74 -129 2 20
Toluene 1.0 U 50.0 52.0 ug/L 104 80 -121 1 20
1,2,3-Trichlorobenzene 2.0 U 50.0 53.5 ug/L 107 69 -129 1 20
1,2,4-Trichlorobenzene 2.0 U 50.0 50.6 ug/L 101 69 -130 1 20
1,1,1-Trichloroethane 0.50 U 50.0 55.1 ug/L 110 74 -131 0 20
1,1,2-Trichloroethane 1.0 U 50.0 55.5 ug/L 111 80 -119 1 20
Trichloroethene 0.50 U M 50.0 57.1 ug/L 114 79 -123 1 20
Trichlorofluoromethane 1.0 U 50.0 49.8 ug/L 100 65 -141 3 20
1,2,3-Trichloropropane 1.0 U Q 50.0 57.4 ug/L 115 73 -122 3 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
0.50 U 50.0 57.5 ug/L 115 70 -136 1 20
1,2,4-Trimethylbenzene 1.0 U 50.0 47.9 ug/L 96 76 -124 1 20
1,3,5-Trimethylbenzene 1.0 U 50.0 48.8 ug/L 98 75 -124 1 20
Vinyl acetate 2.0 U 100 124 ug/L 124 54 -146 0 20
Vinyl chloride 1.0 U 50.0 39.7 ug/L 79 58 -137 5 20
o-Xylene 1.0 U 50.0 49.1 ug/L 98 78 -122 1 20
m-Xylene & p-Xylene 1.0 U 50.0 49.6 ug/L 99 80 -121 1 20
Xylenes, Total 1.0 U 100 98.7 ug/L 99 79 -121 1 20
Cyclohexane 1.0 U 50.0 51.8 ug/L 104 71 -130 0 20
Methyl acetate 10 U 100 99.4 ug/L 99 56 -136 1 20
Methylcyclohexane 1.0 U 50.0 54.1 ug/L 108 72 -132 1 20
Tetrahydrofuran 5.0 U 100 99.8 ug/L 100 57 -133 9 20
Hexane 2.0 U 50.0 54.2 ug/L 108 48 -143 0 20
Diethyl ether 1.0 U 50.0 48.6 ug/L 97 68 -129 1 20
Heptane 1.0 U Q 50.0 47.8 ug/L 96 49 -140 3 20
1,3-Dichloropropene, Total 1.0 U 100 108 ug/L 108 77 -123 0 20
1,3-Butadiene 1.0 U 50.0 39.8 ug/L 80 43 -158 4 20
Dichlorofluoromethane 1.0 U 50.0 43.3 ug/L 87 2
tert-Butyl alcohol 20 U Q 500 554 ug/L 111 68 -129 8 20
1,4-Dioxane 200 U Q J1 1000 304 J1 ug/L 30 59 -139 37 20
Eurofins Savannah
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Toluene-d8 (Surr)89 -112
Surrogate
105
MSD MSD
Qualifier Limits%Recovery
1001,2-Dichloroethane-d4 (Surr)81 -118
102Dibromofluoromethane (Surr)80 -119
964-Bromofluorobenzene (Surr)85 -114
Client Sample ID: Method BlankLab Sample ID: MB 680-762464/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762464
LOQ DL
Acetone 10 U 25 3.7 ug/L 02/08/23 13:56 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
40 U 2050 ug/L 02/08/23 13:56 1Acetonitrile
40 U 1550 ug/L 02/08/23 13:56 1Acrolein
20 U 5.550 ug/L 02/08/23 13:56 1Acrylonitrile
1.0 U M 0.272.0 ug/L 02/08/23 13:56 1Benzene
0.50 U 0.241.0 ug/L 02/08/23 13:56 1Bromobenzene
1.0 U 0.342.0 ug/L 02/08/23 13:56 1Bromochloromethane
1.0 U 0.252.0 ug/L 02/08/23 13:56 1Bromodichloromethane
2.0 U 0.592.5 ug/L 02/08/23 13:56 1Bromoform
10 U 3.720 ug/L 02/08/23 13:56 1Bromomethane
20 U 6.425 ug/L 02/08/23 13:56 12-Butanone (MEK)
2.0 U 0.522.5 ug/L 02/08/23 13:56 1n-Butylbenzene
2.0 U 0.532.5 ug/L 02/08/23 13:56 1sec-Butylbenzene
1.0 U 0.432.0 ug/L 02/08/23 13:56 1tert-Butylbenzene
1.0 U 0.432.0 ug/L 02/08/23 13:56 1Carbon disulfide
1.0 U 0.302.0 ug/L 02/08/23 13:56 1Carbon tetrachloride
0.50 U 0.151.0 ug/L 02/08/23 13:56 1Chlorobenzene
2.0 U 0.712.5 ug/L 02/08/23 13:56 12-Chloro-1,3-butadiene
10 U 4.620 ug/L 02/08/23 13:56 1Chloroethane
20 U 0.5925 ug/L 02/08/23 13:56 12-Chloroethyl vinyl ether
1.0 U 0.272.0 ug/L 02/08/23 13:56 1Chloroform
2.0 U 0.542.5 ug/L 02/08/23 13:56 1Chloromethane
4.0 U 1.15.0 ug/L 02/08/23 13:56 1Allyl chloride
0.50 U 0.251.0 ug/L 02/08/23 13:56 12-Chlorotoluene
1.0 U 0.412.0 ug/L 02/08/23 13:56 14-Chlorotoluene
1.0 U 0.392.0 ug/L 02/08/23 13:56 1Chlorodibromomethane
5.0 U 1.810 ug/L 02/08/23 13:56 11,2-Dibromo-3-Chloropropane
1.0 U 0.332.0 ug/L 02/08/23 13:56 11,2-Dibromoethane
1.0 U 0.342.0 ug/L 02/08/23 13:56 1Dibromomethane
1.0 U 0.312.0 ug/L 02/08/23 13:56 11,2-Dichlorobenzene
1.0 U 0.312.0 ug/L 02/08/23 13:56 11,3-Dichlorobenzene
1.0 U 0.312.0 ug/L 02/08/23 13:56 11,4-Dichlorobenzene
5.0 U 1.310 ug/L 02/08/23 13:56 1trans-1,4-Dichloro-2-butene
1.0 U 0.362.0 ug/L 02/08/23 13:56 1Dichlorodifluoromethane
1.0 U 0.332.0 ug/L 02/08/23 13:56 11,1-Dichloroethane
1.0 U M 0.252.0 ug/L 02/08/23 13:56 11,2-Dichloroethane
1.0 U 0.252.0 ug/L 02/08/23 13:56 1cis-1,2-Dichloroethene
1.0 U 0.342.0 ug/L 02/08/23 13:56 1trans-1,2-Dichloroethene
1.0 U 0.372.0 ug/L 02/08/23 13:56 11,2-Dichloroethene, Total
1.0 U 0.332.0 ug/L 02/08/23 13:56 11,1-Dichloroethene
0.50 U 0.221.0 ug/L 02/08/23 13:56 11,2-Dichloropropane
Eurofins Savannah
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-762464/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762464
LOQ DL
1,3-Dichloropropane 1.0 U 2.0 0.36 ug/L 02/08/23 13:56 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
1.0 U 0.352.0 ug/L 02/08/23 13:56 12,2-Dichloropropane
1.0 U 0.282.0 ug/L 02/08/23 13:56 11,1-Dichloropropene
1.0 U 0.262.0 ug/L 02/08/23 13:56 1cis-1,3-Dichloropropene
1.0 U 0.232.0 ug/L 02/08/23 13:56 1trans-1,3-Dichloropropene
0.50 U 0.201.0 ug/L 02/08/23 13:56 1Ethylbenzene
1.0 U 0.332.0 ug/L 02/08/23 13:56 1Ethyl methacrylate
1.0 U 0.225.0 ug/L 02/08/23 13:56 1Hexachlorobutadiene
10 U 3.220 ug/L 02/08/23 13:56 12-Hexanone
10 U 3.920 ug/L 02/08/23 13:56 1Iodomethane
250 U M 68500 ug/L 02/08/23 13:56 1Isobutyl alcohol
1.0 U 0.262.0 ug/L 02/08/23 13:56 1Isopropylbenzene
1.0 U 0.442.0 ug/L 02/08/23 13:56 1p-Isopropyltoluene
10 U 5.020 ug/L 02/08/23 13:56 1Methacrylonitrile
10 U 3.220 ug/L 02/08/23 13:56 1Methylene Chloride
2.0 U 0.782.5 ug/L 02/08/23 13:56 1Methyl methacrylate
10 U 2.720 ug/L 02/08/23 13:56 14-Methyl-2-pentanone (MIBK)
2.0 U 0.815.0 ug/L 02/08/23 13:56 1Methyl tert-butyl ether
5.0 U 2.410 ug/L 02/08/23 13:56 1Naphthalene
1.0 U 0.505.0 ug/L 02/08/23 13:56 1Pentachloroethane
10 U 5.020 ug/L 02/08/23 13:56 1Propionitrile
1.0 U 0.412.0 ug/L 02/08/23 13:56 1N-Propylbenzene
1.0 U 0.272.0 ug/L 02/08/23 13:56 1Styrene
1.0 U 0.362.0 ug/L 02/08/23 13:56 11,1,1,2-Tetrachloroethane
1.0 U 0.402.0 ug/L 02/08/23 13:56 11,1,2,2-Tetrachloroethane
1.0 U 0.352.0 ug/L 02/08/23 13:56 1Tetrachloroethene
1.0 U 0.252.0 ug/L 02/08/23 13:56 1Toluene
2.0 U 0.815.0 ug/L 02/08/23 13:56 11,2,3-Trichlorobenzene
2.0 U 0.535.0 ug/L 02/08/23 13:56 11,2,4-Trichlorobenzene
0.50 U 0.211.0 ug/L 02/08/23 13:56 11,1,1-Trichloroethane
1.0 U 0.322.0 ug/L 02/08/23 13:56 11,1,2-Trichloroethane
0.50 U 0.201.0 ug/L 02/08/23 13:56 1Trichloroethene
1.0 U 0.332.0 ug/L 02/08/23 13:56 1Trichlorofluoromethane
1.0 U 0.482.0 ug/L 02/08/23 13:56 11,2,3-Trichloropropane
0.50 U 0.231.0 ug/L 02/08/23 13:56 11,1,2-Trichloro-1,2,2-trifluoroethane
1.0 U 0.432.0 ug/L 02/08/23 13:56 11,2,4-Trimethylbenzene
1.0 U 0.282.0 ug/L 02/08/23 13:56 11,3,5-Trimethylbenzene
2.0 U 0.692.5 ug/L 02/08/23 13:56 1Vinyl acetate
1.0 U 0.402.0 ug/L 02/08/23 13:56 1Vinyl chloride
1.0 U 0.262.0 ug/L 02/08/23 13:56 1o-Xylene
1.0 U 0.492.0 ug/L 02/08/23 13:56 1m-Xylene & p-Xylene
1.0 U 0.492.0 ug/L 02/08/23 13:56 1Xylenes, Total
1.0 U 0.282.0 ug/L 02/08/23 13:56 1Cyclohexane
4.0 U M 1.15.0 ug/L 02/08/23 13:56 11-Chlorohexane
10 U 3.220 ug/L 02/08/23 13:56 1Methyl acetate
1.0 U 0.332.0 ug/L 02/08/23 13:56 1Methylcyclohexane
5.0 U 2.110 ug/L 02/08/23 13:56 1Tetrahydrofuran
2.0 U 0.7010 ug/L 02/08/23 13:56 1Diisopropyl ether
2.0 U 0.655.0 ug/L 02/08/23 13:56 1Hexane
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-762464/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762464
LOQ DL
Diethyl ether 1.0 U 5.0 0.37 ug/L 02/08/23 13:56 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
1.0 U 0.432.0 ug/L 02/08/23 13:56 1Heptane
1.0 U 0.482.0 ug/L 02/08/23 13:56 11,3-Dichloropropene, Total
5.0 U 2.510 ug/L 02/08/23 13:56 12-Methylnaphthalene
1.0 U 0.382.0 ug/L 02/08/23 13:56 11,3-Butadiene
1.0 U 0.505.0 ug/L 02/08/23 13:56 1n-Butyl acetate
1.0 U 0.502.0 ug/L 02/08/23 13:56 1Dichlorofluoromethane
5.0 U 2.510 ug/L 02/08/23 13:56 1Benzyl chloride
20 U 6.950 ug/L 02/08/23 13:56 1tert-Butyl alcohol
100 U 50200 ug/L 02/08/23 13:56 1Ethanol
200 U 92250 ug/L 02/08/23 13:56 11,4-Dioxane
2.0 U 0.864.0 ug/L 02/08/23 13:56 12-Nitropropane
5.0 U 2.510 ug/L 02/08/23 13:56 11,3,5-Trichlorobenzene
5.0 U 2.510 ug/L 02/08/23 13:56 11,2,3-Trimethylbenzene
50 U 25100 ug/L 02/08/23 13:56 1n-Butyl alcohol
2.0 U 0.782.5 ug/L 02/08/23 13:56 1Tert-amyl methyl ether
50 U M 25100 ug/L 02/08/23 13:56 12-Propanol
2.0 U 0.722.5 ug/L 02/08/23 13:56 1Ethyl tert-butyl ether
10 U 5.020 ug/L 02/08/23 13:56 1Ethyl acetate
20 U 8.625 ug/L 02/08/23 13:56 12-Butanol, 2-methyl-
2.0 U 0.995.0 ug/L 02/08/23 13:56 12,2,4-Trimethylpentane
Toluene-d8 (Surr)108 89-112 02/08/23 13:56 1
MB MB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
93 02/08/23 13:56 11,2-Dichloroethane-d4 (Surr)81-118
106 02/08/23 13:56 1Dibromofluoromethane (Surr)80-119
96 02/08/23 13:56 14-Bromofluorobenzene (Surr)85-114
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762464/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762464
Acetone 250 288 ug/L 115 39 -160
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Acrolein 1000 1140 ug/L 114 39 -155
Acrylonitrile 500 516 ug/L 103 63 -135
Benzene 50.0 51.2 ug/L 102 79 -120
Bromobenzene 50.0 53.0 ug/L 106 80 -120
Bromochloromethane 50.0 53.9 ug/L 108 78 -123
Bromodichloromethane 50.0 54.7 ug/L 109 79 -125
Bromoform 50.0 63.1 ug/L 126 66 -130
Bromomethane 50.0 52.1 ug/L 104 53 -141
2-Butanone (MEK)250 317 ug/L 127 56 -143
n-Butylbenzene 50.0 44.6 ug/L 89 75 -128
sec-Butylbenzene 50.0 48.1 ug/L 96 77 -126
tert-Butylbenzene 50.0 49.0 ug/L 98 78 -124
Carbon disulfide 50.0 49.9 ug/L 100 64 -133
Carbon tetrachloride 50.0 56.6 ug/L 113 72 -136
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Page 58 of 71 2/9/2023
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762464/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762464
Chlorobenzene 50.0 51.4 ug/L 103 82 -118
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Chloroethane 50.0 144 Q ug/L 289 60 -138
2-Chloroethyl vinyl ether 50.0 52.1 ug/L 104 51 -139
Chloroform 50.0 50.2 ug/L 100 79 -124
Chloromethane 50.0 52.4 M ug/L 105 50 -139
Allyl chloride 50.0 50.6 ug/L 101 68 -130
2-Chlorotoluene 50.0 48.4 ug/L 97 79 -122
4-Chlorotoluene 50.0 48.1 ug/L 96 78 -122
Chlorodibromomethane 50.0 59.4 ug/L 119 74 -126
1,2-Dibromo-3-Chloropropane 50.0 57.0 ug/L 114 62 -128
1,2-Dibromoethane 50.0 58.2 ug/L 116 75 -127
Dibromomethane 50.0 53.3 ug/L 107 79 -123
1,2-Dichlorobenzene 50.0 49.4 ug/L 99 80 -119
1,3-Dichlorobenzene 50.0 49.0 ug/L 98 80 -119
1,4-Dichlorobenzene 50.0 48.4 ug/L 97 79 -118
trans-1,4-Dichloro-2-butene 50.0 52.9 ug/L 106 43 -140
Dichlorodifluoromethane 50.0 52.5 ug/L 105 32 -152
1,1-Dichloroethane 50.0 47.4 ug/L 95 77 -125
1,2-Dichloroethane 50.0 52.4 ug/L 105 73 -128
cis-1,2-Dichloroethene 50.0 48.2 ug/L 96 78 -123
trans-1,2-Dichloroethene 50.0 50.3 ug/L 101 75 -124
1,2-Dichloroethene, Total 100 98.5 ug/L 98 79 -121
1,1-Dichloroethene 50.0 52.1 ug/L 104 71 -131
1,2-Dichloropropane 50.0 51.0 ug/L 102 78 -122
1,3-Dichloropropane 50.0 53.2 ug/L 106 80 -119
2,2-Dichloropropane 50.0 49.4 ug/L 99 60 -139
1,1-Dichloropropene 50.0 52.4 ug/L 105 79 -125
cis-1,3-Dichloropropene 50.0 53.0 ug/L 106 75 -124
trans-1,3-Dichloropropene 50.0 56.6 ug/L 113 73 -127
Ethylbenzene 50.0 49.5 ug/L 99 79 -121
Ethyl methacrylate 50.0 60.4 ug/L 121 72 -126
Hexachlorobutadiene 50.0 51.6 ug/L 103 66 -134
2-Hexanone 250 318 ug/L 127 57 -139
Iodomethane 50.0 58.3 ug/L 117 69 -131
Isobutyl alcohol 1250 1670 Q ug/L 134 63 -133
Isopropylbenzene 50.0 50.2 ug/L 100 72 -131
p-Isopropyltoluene 50.0 47.3 ug/L 95 77 -127
Methylene Chloride 50.0 48.2 ug/L 96 74 -124
4-Methyl-2-pentanone (MIBK)250 307 ug/L 123 67 -130
Methyl tert-butyl ether 50.0 54.0 ug/L 108 71 -124
Naphthalene 50.0 52.5 ug/L 105 61 -128
N-Propylbenzene 50.0 47.9 ug/L 96 76 -126
Styrene 50.0 50.0 ug/L 100 78 -123
1,1,1,2-Tetrachloroethane 50.0 58.5 ug/L 117 78 -124
1,1,2,2-Tetrachloroethane 50.0 52.6 ug/L 105 71 -121
Tetrachloroethene 50.0 59.3 ug/L 119 74 -129
Toluene 50.0 52.0 ug/L 104 80 -121
1,2,3-Trichlorobenzene 50.0 51.0 ug/L 102 69 -129
1,2,4-Trichlorobenzene 50.0 49.8 ug/L 100 69 -130
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Page 59 of 71 2/9/2023
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762464/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762464
1,1,1-Trichloroethane 50.0 54.5 ug/L 109 74 -131
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
1,1,2-Trichloroethane 50.0 54.9 ug/L 110 80 -119
Trichloroethene 50.0 57.6 ug/L 115 79 -123
Trichlorofluoromethane 50.0 44.2 ug/L 88 65 -141
1,2,3-Trichloropropane 50.0 57.5 ug/L 115 73 -122
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 52.2 ug/L 104 70 -136
1,2,4-Trimethylbenzene 50.0 48.4 ug/L 97 76 -124
1,3,5-Trimethylbenzene 50.0 49.1 ug/L 98 75 -124
Vinyl acetate 100 95.1 ug/L 95 54 -146
Vinyl chloride 50.0 49.5 ug/L 99 58 -137
o-Xylene 50.0 48.8 ug/L 98 78 -122
m-Xylene & p-Xylene 50.0 49.2 ug/L 98 80 -121
Xylenes, Total 100 98.0 ug/L 98 79 -121
Cyclohexane 50.0 48.8 ug/L 98 71 -130
Methyl acetate 100 104 ug/L 104 56 -136
Methylcyclohexane 50.0 50.3 ug/L 101 72 -132
Tetrahydrofuran 100 105 ug/L 105 57 -133
Hexane 50.0 46.3 ug/L 93 48 -143
Diethyl ether 50.0 51.4 ug/L 103 68 -129
Heptane 50.0 40.3 ug/L 81 49 -140
1,3-Dichloropropene, Total 100 110 ug/L 110 77 -123
1,3-Butadiene 50.0 44.0 ug/L 88 43 -158
Dichlorofluoromethane 50.0 51.5 ug/L 103
tert-Butyl alcohol 500 607 ug/L 121 68 -129
1,4-Dioxane 1000 1280 ug/L 128 59 -139
Toluene-d8 (Surr)89 -112
Surrogate
108
LCS LCS
Qualifier Limits%Recovery
1051,2-Dichloroethane-d4 (Surr)81 -118
107Dibromofluoromethane (Surr)80 -119
974-Bromofluorobenzene (Surr)85 -114
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762464/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762464
Acetone 250 295 ug/L 118 39 -160 2 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrolein 1000 1140 ug/L 114 39 -155 0 20
Acrylonitrile 500 526 ug/L 105 63 -135 2 20
Benzene 50.0 52.0 ug/L 104 79 -120 1 20
Bromobenzene 50.0 53.1 ug/L 106 80 -120 0 20
Bromochloromethane 50.0 54.2 ug/L 108 78 -123 1 20
Bromodichloromethane 50.0 55.6 ug/L 111 79 -125 2 20
Bromoform 50.0 63.6 ug/L 127 66 -130 1 20
Bromomethane 50.0 52.4 ug/L 105 53 -141 1 20
2-Butanone (MEK)250 327 ug/L 131 56 -143 3 20
n-Butylbenzene 50.0 44.9 ug/L 90 75 -128 1 20
Eurofins Savannah
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762464/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762464
sec-Butylbenzene 50.0 48.2 ug/L 96 77 -126 0 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
tert-Butylbenzene 50.0 49.5 ug/L 99 78 -124 1 20
Carbon disulfide 50.0 50.3 ug/L 101 64 -133 1 20
Carbon tetrachloride 50.0 57.3 ug/L 115 72 -136 1 20
Chlorobenzene 50.0 51.3 ug/L 103 82 -118 0 20
Chloroethane 50.0 134 Q ug/L 269 60 -138 7 20
2-Chloroethyl vinyl ether 50.0 52.7 ug/L 105 51 -139 1 20
Chloroform 50.0 51.1 ug/L 102 79 -124 2 20
Chloromethane 50.0 51.8 M ug/L 104 50 -139 1 20
Allyl chloride 50.0 49.3 ug/L 99 68 -130 3 20
2-Chlorotoluene 50.0 48.5 ug/L 97 79 -122 0 20
4-Chlorotoluene 50.0 48.3 ug/L 97 78 -122 0 20
Chlorodibromomethane 50.0 60.4 ug/L 121 74 -126 2 20
1,2-Dibromo-3-Chloropropane 50.0 56.6 ug/L 113 62 -128 1 20
1,2-Dibromoethane 50.0 59.1 ug/L 118 75 -127 1 20
Dibromomethane 50.0 53.6 ug/L 107 79 -123 1 20
1,2-Dichlorobenzene 50.0 49.4 ug/L 99 80 -119 0 20
1,3-Dichlorobenzene 50.0 48.7 ug/L 97 80 -119 1 20
1,4-Dichlorobenzene 50.0 47.9 ug/L 96 79 -118 1 20
trans-1,4-Dichloro-2-butene 50.0 53.6 ug/L 107 43 -140 1 20
Dichlorodifluoromethane 50.0 51.8 ug/L 104 32 -152 1 20
1,1-Dichloroethane 50.0 47.4 ug/L 95 77 -125 0 20
1,2-Dichloroethane 50.0 52.6 ug/L 105 73 -128 0 20
cis-1,2-Dichloroethene 50.0 48.5 ug/L 97 78 -123 1 20
trans-1,2-Dichloroethene 50.0 50.4 ug/L 101 75 -124 0 20
1,2-Dichloroethene, Total 100 99.0 ug/L 99 79 -121 1 20
1,1-Dichloroethene 50.0 52.3 ug/L 105 71 -131 0 20
1,2-Dichloropropane 50.0 51.5 ug/L 103 78 -122 1 20
1,3-Dichloropropane 50.0 53.4 ug/L 107 80 -119 0 20
2,2-Dichloropropane 50.0 49.3 ug/L 99 60 -139 0 20
1,1-Dichloropropene 50.0 53.0 ug/L 106 79 -125 1 20
cis-1,3-Dichloropropene 50.0 53.9 ug/L 108 75 -124 2 20
trans-1,3-Dichloropropene 50.0 57.2 ug/L 114 73 -127 1 20
Ethylbenzene 50.0 49.3 ug/L 99 79 -121 0 20
Ethyl methacrylate 50.0 61.7 ug/L 123 72 -126 2 20
Hexachlorobutadiene 50.0 51.7 ug/L 103 66 -134 0 20
2-Hexanone 250 326 ug/L 131 57 -139 3 20
Iodomethane 50.0 58.3 ug/L 117 69 -131 0 20
Isobutyl alcohol 1250 1730 Q ug/L 139 63 -133 4 20
Isopropylbenzene 50.0 50.1 ug/L 100 72 -131 0 20
p-Isopropyltoluene 50.0 47.5 ug/L 95 77 -127 0 20
Methylene Chloride 50.0 48.2 ug/L 96 74 -124 0 20
4-Methyl-2-pentanone (MIBK)250 314 ug/L 126 67 -130 2 20
Methyl tert-butyl ether 50.0 55.6 ug/L 111 71 -124 3 20
Naphthalene 50.0 52.9 ug/L 106 61 -128 1 20
N-Propylbenzene 50.0 48.1 ug/L 96 76 -126 0 20
Styrene 50.0 49.7 ug/L 99 78 -123 1 20
1,1,1,2-Tetrachloroethane 50.0 58.2 ug/L 116 78 -124 0 20
1,1,2,2-Tetrachloroethane 50.0 52.9 ug/L 106 71 -121 0 20
Eurofins Savannah
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QC Sample Results
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762464/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762464
Tetrachloroethene 50.0 59.5 ug/L 119 74 -129 0 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Toluene 50.0 52.4 ug/L 105 80 -121 1 20
1,2,3-Trichlorobenzene 50.0 51.6 ug/L 103 69 -129 1 20
1,2,4-Trichlorobenzene 50.0 50.3 ug/L 101 69 -130 1 20
1,1,1-Trichloroethane 50.0 55.3 ug/L 111 74 -131 1 20
1,1,2-Trichloroethane 50.0 55.7 ug/L 111 80 -119 1 20
Trichloroethene 50.0 59.5 ug/L 119 79 -123 3 20
Trichlorofluoromethane 50.0 45.4 ug/L 91 65 -141 3 20
1,2,3-Trichloropropane 50.0 57.2 ug/L 114 73 -122 0 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 53.6 ug/L 107 70 -136 3 20
1,2,4-Trimethylbenzene 50.0 48.1 ug/L 96 76 -124 0 20
1,3,5-Trimethylbenzene 50.0 49.0 ug/L 98 75 -124 0 20
Vinyl acetate 100 90.8 ug/L 91 54 -146 5 20
Vinyl chloride 50.0 49.0 ug/L 98 58 -137 1 20
o-Xylene 50.0 48.4 ug/L 97 78 -122 1 20
m-Xylene & p-Xylene 50.0 49.1 ug/L 98 80 -121 0 20
Xylenes, Total 100 97.5 ug/L 98 79 -121 1 20
Cyclohexane 50.0 49.6 ug/L 99 71 -130 2 20
Methyl acetate 100 107 ug/L 107 56 -136 3 20
Methylcyclohexane 50.0 51.3 ug/L 103 72 -132 2 20
Tetrahydrofuran 100 107 ug/L 107 57 -133 2 20
Hexane 50.0 47.3 ug/L 95 48 -143 2 20
Diethyl ether 50.0 52.6 ug/L 105 68 -129 2 20
Heptane 50.0 41.5 ug/L 83 49 -140 3 20
1,3-Dichloropropene, Total 100 111 ug/L 111 77 -123 1 20
1,3-Butadiene 50.0 44.1 ug/L 88 43 -158 0 20
Dichlorofluoromethane 50.0 51.3 ug/L 103 0
tert-Butyl alcohol 500 626 ug/L 125 68 -129 3 20
1,4-Dioxane 1000 1290 ug/L 129 59 -139 1 20
Toluene-d8 (Surr)89 -112
Surrogate
109
LCSD LCSD
Qualifier Limits%Recovery
1051,2-Dichloroethane-d4 (Surr)81 -118
107Dibromofluoromethane (Surr)80 -119
974-Bromofluorobenzene (Surr)85 -114
Eurofins Savannah
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QC Association Summary
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
GC/MS VOA
Analysis Batch: 762060
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D680-229937-2 69MW6-02-223 Total/NA
Water 8260D680-229937-4 69MW12-02-23 Total/NA
Water 8260D680-229937-10 FTBR069-DUP-1-02-23 Total/NA
Water 8260D680-229937-13 FTBR069-TB01-02-23 Total/NA
Water 8260DMB 680-762060/9 Method Blank Total/NA
Water 8260DLCS 680-762060/5 Lab Control Sample Total/NA
Water 8260DLCSD 680-762060/6 Lab Control Sample Dup Total/NA
Analysis Batch: 762243
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D680-229937-1 69MW1-02-23 Total/NA
Water 8260D680-229937-3 69MW10-02-23 Total/NA
Water 8260D680-229937-5 69MW16S-02-23 Total/NA
Water 8260D680-229937-6 69MW17S-02-23 Total/NA
Water 8260D680-229937-7 69MW18D-02-23 Total/NA
Water 8260D680-229937-8 69MW19D-02-23 Total/NA
Water 8260D680-229937-9 69MW21D-0223 Total/NA
Water 8260D680-229937-11 FTBR069-FB-02-23 Total/NA
Water 8260D680-229937-12 FTBR069-EQB-02-23 Total/NA
Water 8260DMB 680-762243/9 Method Blank Total/NA
Water 8260DLCS 680-762243/5 Lab Control Sample Total/NA
Water 8260DLCSD 680-762243/6 Lab Control Sample Dup Total/NA
Water 8260D680-229937-1 MS 69MW1-02-23 Total/NA
Water 8260D680-229937-1 MSD 69MW1-02-23 Total/NA
Analysis Batch: 762464
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D680-229937-11 FTBR069-FB-02-23 Total/NA
Water 8260D680-229937-12 FTBR069-EQB-02-23 Total/NA
Water 8260DMB 680-762464/9 Method Blank Total/NA
Water 8260DLCS 680-762464/5 Lab Control Sample Total/NA
Water 8260DLCSD 680-762464/6 Lab Control Sample Dup Total/NA
Eurofins Savannah
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Lab Chronicle
Client: Sure-BioChem Laboratories LLC Job ID: 680-229937-1
Project/Site: Ft. Bragg NC (FTBR-069)
Client Sample ID: 69MW1-02-23 Lab Sample ID: 680-229937-1
Matrix: WaterDate Collected: 02/01/23 09:10
Date Received: 02/03/23 13:30
Analysis 8260D Y1S02/07/23 17:141 EET SAV762243
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Client Sample ID: 69MW6-02-223 Lab Sample ID: 680-229937-2
Matrix: WaterDate Collected: 01/31/23 16:20
Date Received: 02/03/23 13:30
Analysis 8260D MLL02/06/23 15:381 EET SAV762060
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Client Sample ID: 69MW10-02-23 Lab Sample ID: 680-229937-3
Matrix: WaterDate Collected: 02/01/23 13:30
Date Received: 02/03/23 13:30
Analysis 8260D Y1S02/07/23 14:231 EET SAV762243
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Client Sample ID: 69MW12-02-23 Lab Sample ID: 680-229937-4
Matrix: WaterDate Collected: 01/31/23 16:05
Date Received: 02/03/23 13:30
Analysis 8260D MLL02/06/23 15:571 EET SAV762060
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Client Sample ID: 69MW16S-02-23 Lab Sample ID: 680-229937-5
Matrix: WaterDate Collected: 02/01/23 10:30
Date Received: 02/03/23 13:30
Analysis 8260D Y1S02/07/23 14:421 EET SAV762243
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Client Sample ID: 69MW17S-02-23 Lab Sample ID: 680-229937-6
Matrix: WaterDate Collected: 02/01/23 12:00
Date Received: 02/03/23 13:30
Analysis 8260D Y1S02/07/23 15:011 EET SAV762243
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Eurofins Savannah
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Lab Chronicle
Client: Sure-BioChem Laboratories LLC Job ID: 680-229937-1
Project/Site: Ft. Bragg NC (FTBR-069)
Client Sample ID: 69MW18D-02-23 Lab Sample ID: 680-229937-7
Matrix: WaterDate Collected: 02/01/23 09:30
Date Received: 02/03/23 13:30
Analysis 8260D Y1S02/07/23 15:201 EET SAV762243
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Client Sample ID: 69MW19D-02-23 Lab Sample ID: 680-229937-8
Matrix: WaterDate Collected: 02/01/23 12:10
Date Received: 02/03/23 13:30
Analysis 8260D Y1S02/07/23 15:391 EET SAV762243
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Client Sample ID: 69MW21D-0223 Lab Sample ID: 680-229937-9
Matrix: WaterDate Collected: 02/01/23 10:50
Date Received: 02/03/23 13:30
Analysis 8260D Y1S02/07/23 15:581 EET SAV762243
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Client Sample ID: FTBR069-DUP-1-02-23 Lab Sample ID: 680-229937-10
Matrix: WaterDate Collected: 01/31/23 17:00
Date Received: 02/03/23 13:30
Analysis 8260D MLL02/06/23 16:151 EET SAV762060
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Client Sample ID: FTBR069-FB-02-23 Lab Sample ID: 680-229937-11
Matrix: WaterDate Collected: 02/01/23 13:45
Date Received: 02/03/23 13:30
Analysis 8260D Y1S02/07/23 14:041 EET SAV762243
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Analysis 8260D 1 762464 02/08/23 14:15 Y1S EET SAVTotal/NA 5 mL 5 mL
CMSCInstrument ID:
Client Sample ID: FTBR069-EQB-02-23 Lab Sample ID: 680-229937-12
Matrix: WaterDate Collected: 02/01/23 14:00
Date Received: 02/03/23 13:30
Analysis 8260D Y1S02/07/23 13:451 EET SAV762243
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Analysis 8260D 1 762464 02/08/23 14:34 Y1S EET SAVTotal/NA 5 mL 5 mL
CMSCInstrument ID:
Eurofins Savannah
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Lab Chronicle
Client: Sure-BioChem Laboratories LLC Job ID: 680-229937-1
Project/Site: Ft. Bragg NC (FTBR-069)
Client Sample ID: FTBR069-TB01-02-23 Lab Sample ID: 680-229937-13
Matrix: WaterDate Collected: 01/31/23 07:00
Date Received: 02/03/23 13:30
Analysis 8260D MLL02/06/23 13:251 EET SAV762060
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Savannah
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Accreditation/Certification Summary
Client: Sure-BioChem Laboratories LLC Job ID: 680-229937-1
Project/Site: Ft. Bragg NC (FTBR-069)
Laboratory: Eurofins Savannah
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
ANAB Dept. of Defense ELAP L2463 09-22-24
North Carolina (WW/SW)State 269 12-31-23
Eurofins Savannah
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Method Summary
Job ID: 680-229937-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg NC (FTBR-069)
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds (GC/MS)EET SAV
SW8465030CPurge and Trap EET SAV
Protocol References:
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Savannah
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Page 69 of 71 2/9/2023
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Login Sample Receipt Checklist
Client: Sure-BioChem Laboratories LLC Job Number: 680-229937-1
Login Number: 229937
Question Answer Comment
Creator: Sims, Robert D
List Source: Eurofins Savannah
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
N/AContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Savannah
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ANALYTICAL REPORT
PREPARED FOR
Attn: Ms. Kellie Arstino
Sure-BioChem Laboratories LLC
1000 Atlantic Ave
Camden, New Jersey 08104
Generated 2/14/2023 1:41:17 PM
JOB DESCRIPTION
Ft. Bragg, NC (FTBR-069)
JOB NUMBER
680-230142-1
See page two for job notes and contact information.
Savannah GA 31404
5102 LaRoche Avenue
Eurofins Savannah
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Eurofins Savannah
Eurofins Savannah is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
The test results in this report meet NELAP requirements for parameters for which accreditation is required or available. Any
exceptions to the NELAP requirements are noted. Results pertain only to samples listed in this report. This report may not be
reproduced, except in full, without the written approval of the laboratory. Questions should be directed to the person who
signed this report.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project
Manager.
Authorization
Generated
2/14/2023 1:41:17 PM
Authorized for release by
Jerry Lanier, Project Manager I
[e-mail]
[phone]
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Definitions/Glossary
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Qualifiers
GC/MS VOA
Qualifier Description
J Estimated: The analyte was positively identified; the quantitation is an estimation
Qualifier
M Manual integrated compound.
Q One or more quality control criteria failed.
U Undetected at the Limit of Detection.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Savannah
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Sample Summary
Client: Sure-BioChem Laboratories LLC Job ID: 680-230142-1
Project/Site: Ft. Bragg, NC (FTBR-069)
Lab Sample ID Client Sample ID Matrix Collected Received
680-230142-1 69MW16I-02-23 Water 02/07/23 09:30 02/07/23 15:15
680-230142-2 FTBR069-TB-02-02-23 Water 02/07/23 07:00 02/07/23 15:15
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Case Narrative
Client: Sure-BioChem Laboratories LLC Job ID: 680-230142-1
Project/Site: Ft. Bragg, NC (FTBR-069)
Job ID: 680-230142-1
Laboratory: Eurofins Savannah
Narrative
Job Narrative
680-230142-1
Receipt
The samples were received on 2/7/2023 3:15 PM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperature of the cooler at receipt time was 1.4°C
GC/MS VOA
Method 8260D_DOD5: Surrogate recovery for the following sample was marginally outside upper control limits: (LCSD 680-762994/6).
Laboratory Control Sample was within limits. Evidence of matrix interferences is not obvious.
Method 8260D_DOD5: The laboratory control sample (LCS) for analytical batch 680-762994 recovered outside control limits for the
following analytes: Chloroethane. These analytes were biased high in the LCS and were not detected in the associated samples;
therefore, the data have been reported.
Method 8260D_DOD5: The laboratory control sample duplicate (LCSD) for analytical batch 680-762994 recovered outside control limits
for the following analytes: Chloroethane, Iodomethane and Tetrachloroethene. These analytes were biased high in the LCSD and were
not detected in the associated samples; therefore, the data have been reported.
Method 8260D_DOD5: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated
with analytical batch 680-762994.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
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Client Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Lab Sample ID: 680-230142-1Client Sample ID: 69MW16I-02-23
Matrix: WaterDate Collected: 02/07/23 09:30
Date Received: 02/07/23 15:15
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/12/23 20:26 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/12/23 20:26 140 U QAcetonitrile
50 15 ug/L 02/12/23 20:26 140 UAcrolein
50 5.5 ug/L 02/12/23 20:26 120 UAcrylonitrile
2.0 0.27 ug/L 02/12/23 20:26 11.0 U MBenzene
1.0 0.24 ug/L 02/12/23 20:26 10.50 UBromobenzene
2.0 0.34 ug/L 02/12/23 20:26 11.0 UBromochloromethane
2.0 0.25 ug/L 02/12/23 20:26 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/12/23 20:26 12.0 U QBromoform
20 3.7 ug/L 02/12/23 20:26 110 UBromomethane
25 6.4 ug/L 02/12/23 20:26 120 U2-Butanone (MEK)
2.5 0.52 ug/L 02/12/23 20:26 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/12/23 20:26 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/12/23 20:26 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/12/23 20:26 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/12/23 20:26 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/12/23 20:26 10.50 UChlorobenzene
2.5 0.71 ug/L 02/12/23 20:26 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/12/23 20:26 110 U QChloroethane
25 0.59 ug/L 02/12/23 20:26 120 U2-Chloroethyl vinyl ether
2.0 0.27 ug/L 02/12/23 20:26 11.0 UChloroform
2.5 0.54 ug/L 02/12/23 20:26 12.0 UChloromethane
5.0 1.1 ug/L 02/12/23 20:26 14.0 UAllyl chloride
1.0 0.25 ug/L 02/12/23 20:26 10.50 U2-Chlorotoluene
2.0 0.41 ug/L 02/12/23 20:26 11.0 U4-Chlorotoluene
2.0 0.39 ug/L 02/12/23 20:26 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/12/23 20:26 15.0 U1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/12/23 20:26 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/12/23 20:26 11.0 UDibromomethane
2.0 0.31 ug/L 02/12/23 20:26 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/12/23 20:26 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/12/23 20:26 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/12/23 20:26 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/12/23 20:26 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/12/23 20:26 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/12/23 20:26 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/12/23 20:26 11.2 Jcis-1,2-Dichloroethene
2.0 0.34 ug/L 02/12/23 20:26 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/12/23 20:26 11.2 J1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/12/23 20:26 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/12/23 20:26 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/12/23 20:26 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/12/23 20:26 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/12/23 20:26 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/12/23 20:26 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/12/23 20:26 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/12/23 20:26 10.50 UEthylbenzene
2.0 0.33 ug/L 02/12/23 20:26 11.0 UEthyl methacrylate
5.0 0.22 ug/L 02/12/23 20:26 11.0 UHexachlorobutadiene
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Client Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Lab Sample ID: 680-230142-1Client Sample ID: 69MW16I-02-23
Matrix: WaterDate Collected: 02/07/23 09:30
Date Received: 02/07/23 15:15
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
10 U 20 3.2 ug/L 02/12/23 20:26 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
2-Hexanone
20 3.9 ug/L 02/12/23 20:26 110 U QIodomethane
500 68 ug/L 02/12/23 20:26 1250 UIsobutyl alcohol
2.0 0.26 ug/L 02/12/23 20:26 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/12/23 20:26 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/12/23 20:26 110 UMethacrylonitrile
20 3.2 ug/L 02/12/23 20:26 110 UMethylene Chloride
2.5 0.78 ug/L 02/12/23 20:26 12.0 UMethyl methacrylate
20 2.7 ug/L 02/12/23 20:26 110 U4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/12/23 20:26 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/12/23 20:26 15.0 UNaphthalene
5.0 0.50 ug/L 02/12/23 20:26 11.0 UPentachloroethane
20 5.0 ug/L 02/12/23 20:26 110 UPropionitrile
2.0 0.41 ug/L 02/12/23 20:26 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/12/23 20:26 11.0 UStyrene
2.0 0.36 ug/L 02/12/23 20:26 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/12/23 20:26 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/12/23 20:26 11.0 U QTetrachloroethene
2.0 0.25 ug/L 02/12/23 20:26 11.0 UToluene
5.0 0.81 ug/L 02/12/23 20:26 12.0 U1,2,3-Trichlorobenzene
5.0 0.53 ug/L 02/12/23 20:26 12.0 U1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/12/23 20:26 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/12/23 20:26 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/13/23 14:40 10.50 UTrichloroethene
2.0 0.33 ug/L 02/12/23 20:26 11.0 UTrichlorofluoromethane
2.0 0.48 ug/L 02/12/23 20:26 11.0 U1,2,3-Trichloropropane
1.0 0.23 ug/L 02/12/23 20:26 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/12/23 20:26 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/12/23 20:26 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/12/23 20:26 12.0 UVinyl acetate
2.0 0.40 ug/L 02/12/23 20:26 11.0 UVinyl chloride
2.0 0.26 ug/L 02/12/23 20:26 11.0 Uo-Xylene
2.0 0.49 ug/L 02/12/23 20:26 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/12/23 20:26 11.0 UXylenes, Total
2.0 0.28 ug/L 02/12/23 20:26 11.0 UCyclohexane
5.0 1.1 ug/L 02/12/23 20:26 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/12/23 20:26 110 UMethyl acetate
2.0 0.33 ug/L 02/12/23 20:26 11.0 UMethylcyclohexane
10 2.1 ug/L 02/12/23 20:26 15.0 UTetrahydrofuran
10 0.70 ug/L 02/12/23 20:26 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/12/23 20:26 12.0 UHexane
5.0 0.37 ug/L 02/12/23 20:26 11.0 UDiethyl ether
2.0 0.43 ug/L 02/12/23 20:26 11.0 UHeptane
2.0 0.48 ug/L 02/12/23 20:26 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/12/23 20:26 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/12/23 20:26 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/12/23 20:26 11.0 U Qn-Butyl acetate
2.0 0.50 ug/L 02/12/23 20:26 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/12/23 20:26 15.0 UBenzyl chloride
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Client Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Lab Sample ID: 680-230142-1Client Sample ID: 69MW16I-02-23
Matrix: WaterDate Collected: 02/07/23 09:30
Date Received: 02/07/23 15:15
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
20 U 50 6.9 ug/L 02/12/23 20:26 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
tert-Butyl alcohol
200 50 ug/L 02/12/23 20:26 1100 U QEthanol
250 92 ug/L 02/12/23 20:26 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/12/23 20:26 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/12/23 20:26 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/12/23 20:26 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/12/23 20:26 150 U Qn-Butyl alcohol
2.5 0.78 ug/L 02/12/23 20:26 12.0 UTert-amyl methyl ether
100 25 ug/L 02/12/23 20:26 150 U Q2-Propanol
2.5 0.72 ug/L 02/12/23 20:26 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/12/23 20:26 110 U QEthyl acetate
25 8.6 ug/L 02/12/23 20:26 120 U Q2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/12/23 20:26 12.0 U2,2,4-Trimethylpentane
Toluene-d8 (Surr)109 89-112 02/12/23 20:26 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Toluene-d8 (Surr)107 02/13/23 14:40 189-112
1,2-Dichloroethane-d4 (Surr)94 02/12/23 20:26 181-118
1,2-Dichloroethane-d4 (Surr)91 02/13/23 14:40 181-118
Dibromofluoromethane (Surr)109 02/12/23 20:26 180-119
Dibromofluoromethane (Surr)96 02/13/23 14:40 180-119
4-Bromofluorobenzene (Surr)96 02/12/23 20:26 185-114
4-Bromofluorobenzene (Surr)107 02/13/23 14:40 185-114
Lab Sample ID: 680-230142-2Client Sample ID: FTBR069-TB-02-02-23
Matrix: WaterDate Collected: 02/07/23 07:00
Date Received: 02/07/23 15:15
Method: SW846 8260D - Volatile Organic Compounds (GC/MS)
LOQ DL
10 U 25 3.7 ug/L 02/12/23 19:29 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Acetone
50 20 ug/L 02/12/23 19:29 140 U QAcetonitrile
50 15 ug/L 02/12/23 19:29 140 UAcrolein
50 5.5 ug/L 02/12/23 19:29 120 UAcrylonitrile
2.0 0.27 ug/L 02/12/23 19:29 11.0 U MBenzene
1.0 0.24 ug/L 02/12/23 19:29 10.50 UBromobenzene
2.0 0.34 ug/L 02/12/23 19:29 11.0 UBromochloromethane
2.0 0.25 ug/L 02/12/23 19:29 11.0 UBromodichloromethane
2.5 0.59 ug/L 02/12/23 19:29 12.0 U QBromoform
20 3.7 ug/L 02/12/23 19:29 110 UBromomethane
25 6.4 ug/L 02/12/23 19:29 120 U2-Butanone (MEK)
2.5 0.52 ug/L 02/12/23 19:29 12.0 Un-Butylbenzene
2.5 0.53 ug/L 02/12/23 19:29 12.0 Usec-Butylbenzene
2.0 0.43 ug/L 02/12/23 19:29 11.0 Utert-Butylbenzene
2.0 0.43 ug/L 02/12/23 19:29 11.0 UCarbon disulfide
2.0 0.30 ug/L 02/12/23 19:29 11.0 UCarbon tetrachloride
1.0 0.15 ug/L 02/12/23 19:29 10.50 UChlorobenzene
2.5 0.71 ug/L 02/12/23 19:29 12.0 U2-Chloro-1,3-butadiene
20 4.6 ug/L 02/12/23 19:29 110 U QChloroethane
25 0.59 ug/L 02/12/23 19:29 120 U2-Chloroethyl vinyl ether
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Client Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Lab Sample ID: 680-230142-2Client Sample ID: FTBR069-TB-02-02-23
Matrix: WaterDate Collected: 02/07/23 07:00
Date Received: 02/07/23 15:15
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
1.0 U 2.0 0.27 ug/L 02/12/23 19:29 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
Chloroform
2.5 0.54 ug/L 02/12/23 19:29 12.0 UChloromethane
5.0 1.1 ug/L 02/12/23 19:29 14.0 UAllyl chloride
1.0 0.25 ug/L 02/12/23 19:29 10.50 U2-Chlorotoluene
2.0 0.41 ug/L 02/12/23 19:29 11.0 U4-Chlorotoluene
2.0 0.39 ug/L 02/12/23 19:29 11.0 U QChlorodibromomethane
10 1.8 ug/L 02/12/23 19:29 15.0 U1,2-Dibromo-3-Chloropropane
2.0 0.33 ug/L 02/12/23 19:29 11.0 U1,2-Dibromoethane
2.0 0.34 ug/L 02/12/23 19:29 11.0 UDibromomethane
2.0 0.31 ug/L 02/12/23 19:29 11.0 U1,2-Dichlorobenzene
2.0 0.31 ug/L 02/12/23 19:29 11.0 U1,3-Dichlorobenzene
2.0 0.31 ug/L 02/12/23 19:29 11.0 U1,4-Dichlorobenzene
10 1.3 ug/L 02/12/23 19:29 15.0 Utrans-1,4-Dichloro-2-butene
2.0 0.36 ug/L 02/12/23 19:29 11.0 UDichlorodifluoromethane
2.0 0.33 ug/L 02/12/23 19:29 11.0 U1,1-Dichloroethane
2.0 0.25 ug/L 02/12/23 19:29 11.0 U M1,2-Dichloroethane
2.0 0.25 ug/L 02/12/23 19:29 11.0 Ucis-1,2-Dichloroethene
2.0 0.34 ug/L 02/12/23 19:29 11.0 Utrans-1,2-Dichloroethene
2.0 0.37 ug/L 02/12/23 19:29 11.0 U1,2-Dichloroethene, Total
2.0 0.33 ug/L 02/12/23 19:29 11.0 U1,1-Dichloroethene
1.0 0.22 ug/L 02/12/23 19:29 10.50 U1,2-Dichloropropane
2.0 0.36 ug/L 02/12/23 19:29 11.0 U1,3-Dichloropropane
2.0 0.35 ug/L 02/12/23 19:29 11.0 U2,2-Dichloropropane
2.0 0.28 ug/L 02/12/23 19:29 11.0 U1,1-Dichloropropene
2.0 0.26 ug/L 02/12/23 19:29 11.0 Ucis-1,3-Dichloropropene
2.0 0.23 ug/L 02/12/23 19:29 11.0 Utrans-1,3-Dichloropropene
1.0 0.20 ug/L 02/12/23 19:29 10.50 UEthylbenzene
2.0 0.33 ug/L 02/12/23 19:29 11.0 UEthyl methacrylate
5.0 0.22 ug/L 02/12/23 19:29 11.0 UHexachlorobutadiene
20 3.2 ug/L 02/12/23 19:29 110 U2-Hexanone
20 3.9 ug/L 02/12/23 19:29 110 U QIodomethane
500 68 ug/L 02/12/23 19:29 1250 UIsobutyl alcohol
2.0 0.26 ug/L 02/12/23 19:29 11.0 UIsopropylbenzene
2.0 0.44 ug/L 02/12/23 19:29 11.0 Up-Isopropyltoluene
20 5.0 ug/L 02/12/23 19:29 110 UMethacrylonitrile
20 3.2 ug/L 02/12/23 19:29 110 UMethylene Chloride
2.5 0.78 ug/L 02/12/23 19:29 12.0 UMethyl methacrylate
20 2.7 ug/L 02/12/23 19:29 110 U4-Methyl-2-pentanone (MIBK)
5.0 0.81 ug/L 02/12/23 19:29 12.0 UMethyl tert-butyl ether
10 2.4 ug/L 02/12/23 19:29 15.0 UNaphthalene
5.0 0.50 ug/L 02/12/23 19:29 11.0 UPentachloroethane
20 5.0 ug/L 02/12/23 19:29 110 UPropionitrile
2.0 0.41 ug/L 02/12/23 19:29 11.0 UN-Propylbenzene
2.0 0.27 ug/L 02/12/23 19:29 11.0 UStyrene
2.0 0.36 ug/L 02/12/23 19:29 11.0 U1,1,1,2-Tetrachloroethane
2.0 0.40 ug/L 02/12/23 19:29 11.0 U1,1,2,2-Tetrachloroethane
2.0 0.35 ug/L 02/12/23 19:29 11.0 U QTetrachloroethene
2.0 0.25 ug/L 02/12/23 19:29 11.0 UToluene
5.0 0.81 ug/L 02/12/23 19:29 12.0 U1,2,3-Trichlorobenzene
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Client Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Lab Sample ID: 680-230142-2Client Sample ID: FTBR069-TB-02-02-23
Matrix: WaterDate Collected: 02/07/23 07:00
Date Received: 02/07/23 15:15
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
LOQ DL
2.0 U 5.0 0.53 ug/L 02/12/23 19:29 1
Analyte Dil FacAnalyzedPreparedUnitDResult Qualifier
1,2,4-Trichlorobenzene
1.0 0.21 ug/L 02/12/23 19:29 10.50 U1,1,1-Trichloroethane
2.0 0.32 ug/L 02/12/23 19:29 11.0 U1,1,2-Trichloroethane
1.0 0.20 ug/L 02/13/23 14:18 10.50 UTrichloroethene
2.0 0.33 ug/L 02/12/23 19:29 11.0 UTrichlorofluoromethane
2.0 0.48 ug/L 02/12/23 19:29 11.0 U1,2,3-Trichloropropane
1.0 0.23 ug/L 02/12/23 19:29 10.50 U1,1,2-Trichloro-1,2,2-trifluoroethane
2.0 0.43 ug/L 02/12/23 19:29 11.0 U1,2,4-Trimethylbenzene
2.0 0.28 ug/L 02/12/23 19:29 11.0 U1,3,5-Trimethylbenzene
2.5 0.69 ug/L 02/12/23 19:29 12.0 UVinyl acetate
2.0 0.40 ug/L 02/12/23 19:29 11.0 UVinyl chloride
2.0 0.26 ug/L 02/12/23 19:29 11.0 Uo-Xylene
2.0 0.49 ug/L 02/12/23 19:29 11.0 Um-Xylene & p-Xylene
2.0 0.49 ug/L 02/12/23 19:29 11.0 UXylenes, Total
2.0 0.28 ug/L 02/12/23 19:29 11.0 UCyclohexane
5.0 1.1 ug/L 02/12/23 19:29 14.0 U M1-Chlorohexane
20 3.2 ug/L 02/12/23 19:29 110 UMethyl acetate
2.0 0.33 ug/L 02/12/23 19:29 11.0 UMethylcyclohexane
10 2.1 ug/L 02/12/23 19:29 15.0 UTetrahydrofuran
10 0.70 ug/L 02/12/23 19:29 12.0 UDiisopropyl ether
5.0 0.65 ug/L 02/12/23 19:29 12.0 UHexane
5.0 0.37 ug/L 02/12/23 19:29 11.0 UDiethyl ether
2.0 0.43 ug/L 02/12/23 19:29 11.0 UHeptane
2.0 0.48 ug/L 02/12/23 19:29 11.0 U1,3-Dichloropropene, Total
10 2.5 ug/L 02/12/23 19:29 15.0 U Q2-Methylnaphthalene
2.0 0.38 ug/L 02/12/23 19:29 11.0 U1,3-Butadiene
5.0 0.50 ug/L 02/12/23 19:29 11.0 U Qn-Butyl acetate
2.0 0.50 ug/L 02/12/23 19:29 11.0 UDichlorofluoromethane
10 2.5 ug/L 02/12/23 19:29 15.0 UBenzyl chloride
50 6.9 ug/L 02/12/23 19:29 120 Utert-Butyl alcohol
200 50 ug/L 02/12/23 19:29 1100 U QEthanol
250 92 ug/L 02/12/23 19:29 1200 U Q1,4-Dioxane
4.0 0.86 ug/L 02/12/23 19:29 12.0 U Q2-Nitropropane
10 2.5 ug/L 02/12/23 19:29 15.0 U1,3,5-Trichlorobenzene
10 2.5 ug/L 02/12/23 19:29 15.0 U1,2,3-Trimethylbenzene
100 25 ug/L 02/12/23 19:29 150 U Qn-Butyl alcohol
2.5 0.78 ug/L 02/12/23 19:29 12.0 UTert-amyl methyl ether
100 25 ug/L 02/12/23 19:29 150 U Q2-Propanol
2.5 0.72 ug/L 02/12/23 19:29 12.0 UEthyl tert-butyl ether
20 5.0 ug/L 02/12/23 19:29 110 U QEthyl acetate
25 8.6 ug/L 02/12/23 19:29 120 U Q2-Butanol, 2-methyl-
5.0 0.99 ug/L 02/12/23 19:29 12.0 U2,2,4-Trimethylpentane
Toluene-d8 (Surr)112 89-112 02/12/23 19:29 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
Toluene-d8 (Surr)106 02/13/23 14:18 189-112
1,2-Dichloroethane-d4 (Surr)95 02/12/23 19:29 181-118
1,2-Dichloroethane-d4 (Surr)90 02/13/23 14:18 181-118
Dibromofluoromethane (Surr)111 02/12/23 19:29 180-119
Dibromofluoromethane (Surr)96 02/13/23 14:18 180-119
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Client Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Lab Sample ID: 680-230142-2Client Sample ID: FTBR069-TB-02-02-23
Matrix: WaterDate Collected: 02/07/23 07:00
Date Received: 02/07/23 15:15
Method: SW846 8260D - Volatile Organic Compounds (GC/MS) (Continued)
4-Bromofluorobenzene (Surr)97 85-114 02/12/23 19:29 1
Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery
4-Bromofluorobenzene (Surr)108 02/13/23 14:18 185-114
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 680-762994/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762994
LOQ DL
Acetone 10 U 25 3.7 ug/L 02/12/23 18:03 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
40 U 2050 ug/L 02/12/23 18:03 1Acetonitrile
40 U 1550 ug/L 02/12/23 18:03 1Acrolein
20 U 5.550 ug/L 02/12/23 18:03 1Acrylonitrile
1.0 U M 0.272.0 ug/L 02/12/23 18:03 1Benzene
0.50 U 0.241.0 ug/L 02/12/23 18:03 1Bromobenzene
1.0 U 0.342.0 ug/L 02/12/23 18:03 1Bromochloromethane
1.0 U 0.252.0 ug/L 02/12/23 18:03 1Bromodichloromethane
2.0 U 0.592.5 ug/L 02/12/23 18:03 1Bromoform
10 U 3.720 ug/L 02/12/23 18:03 1Bromomethane
20 U 6.425 ug/L 02/12/23 18:03 12-Butanone (MEK)
2.0 U 0.522.5 ug/L 02/12/23 18:03 1n-Butylbenzene
2.0 U 0.532.5 ug/L 02/12/23 18:03 1sec-Butylbenzene
1.0 U 0.432.0 ug/L 02/12/23 18:03 1tert-Butylbenzene
1.0 U 0.432.0 ug/L 02/12/23 18:03 1Carbon disulfide
1.0 U 0.302.0 ug/L 02/12/23 18:03 1Carbon tetrachloride
0.50 U 0.151.0 ug/L 02/12/23 18:03 1Chlorobenzene
2.0 U 0.712.5 ug/L 02/12/23 18:03 12-Chloro-1,3-butadiene
10 U 4.620 ug/L 02/12/23 18:03 1Chloroethane
20 U 0.5925 ug/L 02/12/23 18:03 12-Chloroethyl vinyl ether
1.0 U 0.272.0 ug/L 02/12/23 18:03 1Chloroform
2.0 U 0.542.5 ug/L 02/12/23 18:03 1Chloromethane
4.0 U 1.15.0 ug/L 02/12/23 18:03 1Allyl chloride
0.50 U 0.251.0 ug/L 02/12/23 18:03 12-Chlorotoluene
1.0 U 0.412.0 ug/L 02/12/23 18:03 14-Chlorotoluene
1.0 U 0.392.0 ug/L 02/12/23 18:03 1Chlorodibromomethane
5.0 U 1.810 ug/L 02/12/23 18:03 11,2-Dibromo-3-Chloropropane
1.0 U 0.332.0 ug/L 02/12/23 18:03 11,2-Dibromoethane
1.0 U 0.342.0 ug/L 02/12/23 18:03 1Dibromomethane
1.0 U 0.312.0 ug/L 02/12/23 18:03 11,2-Dichlorobenzene
1.0 U 0.312.0 ug/L 02/12/23 18:03 11,3-Dichlorobenzene
1.0 U 0.312.0 ug/L 02/12/23 18:03 11,4-Dichlorobenzene
5.0 U 1.310 ug/L 02/12/23 18:03 1trans-1,4-Dichloro-2-butene
1.0 U 0.362.0 ug/L 02/12/23 18:03 1Dichlorodifluoromethane
1.0 U 0.332.0 ug/L 02/12/23 18:03 11,1-Dichloroethane
1.0 U M 0.252.0 ug/L 02/12/23 18:03 11,2-Dichloroethane
1.0 U 0.252.0 ug/L 02/12/23 18:03 1cis-1,2-Dichloroethene
1.0 U 0.342.0 ug/L 02/12/23 18:03 1trans-1,2-Dichloroethene
1.0 U 0.372.0 ug/L 02/12/23 18:03 11,2-Dichloroethene, Total
1.0 U 0.332.0 ug/L 02/12/23 18:03 11,1-Dichloroethene
0.50 U 0.221.0 ug/L 02/12/23 18:03 11,2-Dichloropropane
1.0 U 0.362.0 ug/L 02/12/23 18:03 11,3-Dichloropropane
1.0 U 0.352.0 ug/L 02/12/23 18:03 12,2-Dichloropropane
1.0 U 0.282.0 ug/L 02/12/23 18:03 11,1-Dichloropropene
1.0 U 0.262.0 ug/L 02/12/23 18:03 1cis-1,3-Dichloropropene
1.0 U 0.232.0 ug/L 02/12/23 18:03 1trans-1,3-Dichloropropene
0.50 U 0.201.0 ug/L 02/12/23 18:03 1Ethylbenzene
1.0 U 0.332.0 ug/L 02/12/23 18:03 1Ethyl methacrylate
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-762994/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762994
LOQ DL
Hexachlorobutadiene 1.0 U 5.0 0.22 ug/L 02/12/23 18:03 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
10 U 3.220 ug/L 02/12/23 18:03 12-Hexanone
10 U 3.920 ug/L 02/12/23 18:03 1Iodomethane
250 U 68500 ug/L 02/12/23 18:03 1Isobutyl alcohol
1.0 U 0.262.0 ug/L 02/12/23 18:03 1Isopropylbenzene
1.0 U 0.442.0 ug/L 02/12/23 18:03 1p-Isopropyltoluene
10 U 5.020 ug/L 02/12/23 18:03 1Methacrylonitrile
10 U 3.220 ug/L 02/12/23 18:03 1Methylene Chloride
2.0 U 0.782.5 ug/L 02/12/23 18:03 1Methyl methacrylate
10 U 2.720 ug/L 02/12/23 18:03 14-Methyl-2-pentanone (MIBK)
2.0 U 0.815.0 ug/L 02/12/23 18:03 1Methyl tert-butyl ether
5.0 U 2.410 ug/L 02/12/23 18:03 1Naphthalene
1.0 U 0.505.0 ug/L 02/12/23 18:03 1Pentachloroethane
10 U 5.020 ug/L 02/12/23 18:03 1Propionitrile
1.0 U 0.412.0 ug/L 02/12/23 18:03 1N-Propylbenzene
1.0 U 0.272.0 ug/L 02/12/23 18:03 1Styrene
1.0 U 0.362.0 ug/L 02/12/23 18:03 11,1,1,2-Tetrachloroethane
1.0 U 0.402.0 ug/L 02/12/23 18:03 11,1,2,2-Tetrachloroethane
1.0 U 0.352.0 ug/L 02/12/23 18:03 1Tetrachloroethene
1.0 U 0.252.0 ug/L 02/12/23 18:03 1Toluene
2.0 U 0.815.0 ug/L 02/12/23 18:03 11,2,3-Trichlorobenzene
2.0 U M 0.535.0 ug/L 02/12/23 18:03 11,2,4-Trichlorobenzene
0.50 U 0.211.0 ug/L 02/12/23 18:03 11,1,1-Trichloroethane
1.0 U 0.322.0 ug/L 02/12/23 18:03 11,1,2-Trichloroethane
1.0 U 0.332.0 ug/L 02/12/23 18:03 1Trichlorofluoromethane
1.0 U 0.482.0 ug/L 02/12/23 18:03 11,2,3-Trichloropropane
0.50 U 0.231.0 ug/L 02/12/23 18:03 11,1,2-Trichloro-1,2,2-trifluoroethane
1.0 U 0.432.0 ug/L 02/12/23 18:03 11,2,4-Trimethylbenzene
1.0 U 0.282.0 ug/L 02/12/23 18:03 11,3,5-Trimethylbenzene
2.0 U 0.692.5 ug/L 02/12/23 18:03 1Vinyl acetate
1.0 U 0.402.0 ug/L 02/12/23 18:03 1Vinyl chloride
1.0 U 0.262.0 ug/L 02/12/23 18:03 1o-Xylene
1.0 U 0.492.0 ug/L 02/12/23 18:03 1m-Xylene & p-Xylene
1.0 U 0.492.0 ug/L 02/12/23 18:03 1Xylenes, Total
1.0 U 0.282.0 ug/L 02/12/23 18:03 1Cyclohexane
4.0 U M 1.15.0 ug/L 02/12/23 18:03 11-Chlorohexane
10 U 3.220 ug/L 02/12/23 18:03 1Methyl acetate
1.0 U 0.332.0 ug/L 02/12/23 18:03 1Methylcyclohexane
5.0 U 2.110 ug/L 02/12/23 18:03 1Tetrahydrofuran
2.0 U 0.7010 ug/L 02/12/23 18:03 1Diisopropyl ether
2.0 U 0.655.0 ug/L 02/12/23 18:03 1Hexane
1.0 U 0.375.0 ug/L 02/12/23 18:03 1Diethyl ether
1.0 U 0.432.0 ug/L 02/12/23 18:03 1Heptane
1.0 U 0.482.0 ug/L 02/12/23 18:03 11,3-Dichloropropene, Total
5.0 U 2.510 ug/L 02/12/23 18:03 12-Methylnaphthalene
1.0 U 0.382.0 ug/L 02/12/23 18:03 11,3-Butadiene
1.0 U 0.505.0 ug/L 02/12/23 18:03 1n-Butyl acetate
1.0 U 0.502.0 ug/L 02/12/23 18:03 1Dichlorofluoromethane
5.0 U 2.510 ug/L 02/12/23 18:03 1Benzyl chloride
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-762994/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762994
LOQ DL
tert-Butyl alcohol 20 U 50 6.9 ug/L 02/12/23 18:03 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
100 U 50200 ug/L 02/12/23 18:03 1Ethanol
200 U 92250 ug/L 02/12/23 18:03 11,4-Dioxane
2.0 U 0.864.0 ug/L 02/12/23 18:03 12-Nitropropane
5.0 U 2.510 ug/L 02/12/23 18:03 11,3,5-Trichlorobenzene
5.0 U 2.510 ug/L 02/12/23 18:03 11,2,3-Trimethylbenzene
50 U 25100 ug/L 02/12/23 18:03 1n-Butyl alcohol
2.0 U 0.782.5 ug/L 02/12/23 18:03 1Tert-amyl methyl ether
50 U 25100 ug/L 02/12/23 18:03 12-Propanol
2.0 U 0.722.5 ug/L 02/12/23 18:03 1Ethyl tert-butyl ether
10 U 5.020 ug/L 02/12/23 18:03 1Ethyl acetate
20 U 8.625 ug/L 02/12/23 18:03 12-Butanol, 2-methyl-
2.0 U 0.995.0 ug/L 02/12/23 18:03 12,2,4-Trimethylpentane
Toluene-d8 (Surr)112 89-112 02/12/23 18:03 1
MB MB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
95 02/12/23 18:03 11,2-Dichloroethane-d4 (Surr)81-118
110 02/12/23 18:03 1Dibromofluoromethane (Surr)80-119
97 02/12/23 18:03 14-Bromofluorobenzene (Surr)85-114
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762994/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762994
Acetone 250 253 ug/L 101 39 -160
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Acrolein 1000 1030 ug/L 103 39 -155
Acrylonitrile 500 466 ug/L 93 63 -135
Benzene 50.0 50.0 ug/L 100 79 -120
Bromobenzene 50.0 55.0 ug/L 110 80 -120
Bromochloromethane 50.0 56.3 ug/L 113 78 -123
Bromodichloromethane 50.0 54.5 ug/L 109 79 -125
Bromoform 50.0 63.1 ug/L 126 66 -130
Bromomethane 50.0 54.9 ug/L 110 53 -141
2-Butanone (MEK)250 275 ug/L 110 56 -143
n-Butylbenzene 50.0 44.3 ug/L 89 75 -128
sec-Butylbenzene 50.0 51.0 ug/L 102 77 -126
tert-Butylbenzene 50.0 52.8 ug/L 106 78 -124
Carbon disulfide 50.0 51.5 ug/L 103 64 -133
Carbon tetrachloride 50.0 59.7 ug/L 119 72 -136
Chlorobenzene 50.0 52.2 ug/L 104 82 -118
Chloroethane 50.0 170 Q ug/L 340 60 -138
2-Chloroethyl vinyl ether 50.0 44.8 ug/L 90 51 -139
Chloroform 50.0 52.5 ug/L 105 79 -124
Chloromethane 50.0 50.3 ug/L 101 50 -139
Allyl chloride 50.0 52.8 ug/L 106 68 -130
2-Chlorotoluene 50.0 50.4 ug/L 101 79 -122
4-Chlorotoluene 50.0 50.3 ug/L 101 78 -122
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762994/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762994
Chlorodibromomethane 50.0 60.8 ug/L 122 74 -126
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dibromo-3-Chloropropane 50.0 51.4 ug/L 103 62 -128
1,2-Dibromoethane 50.0 57.1 ug/L 114 75 -127
Dibromomethane 50.0 53.5 ug/L 107 79 -123
1,2-Dichlorobenzene 50.0 49.1 ug/L 98 80 -119
1,3-Dichlorobenzene 50.0 48.8 ug/L 98 80 -119
1,4-Dichlorobenzene 50.0 47.8 ug/L 96 79 -118
trans-1,4-Dichloro-2-butene 50.0 50.3 ug/L 101 43 -140
Dichlorodifluoromethane 50.0 52.8 ug/L 106 32 -152
1,1-Dichloroethane 50.0 48.1 ug/L 96 77 -125
1,2-Dichloroethane 50.0 51.4 ug/L 103 73 -128
cis-1,2-Dichloroethene 50.0 48.7 ug/L 97 78 -123
trans-1,2-Dichloroethene 50.0 51.5 ug/L 103 75 -124
1,2-Dichloroethene, Total 100 100 ug/L 100 79 -121
1,1-Dichloroethene 50.0 55.4 ug/L 111 71 -131
1,2-Dichloropropane 50.0 48.3 ug/L 97 78 -122
1,3-Dichloropropane 50.0 50.7 ug/L 101 80 -119
2,2-Dichloropropane 50.0 53.0 ug/L 106 60 -139
1,1-Dichloropropene 50.0 51.8 ug/L 104 79 -125
cis-1,3-Dichloropropene 50.0 51.9 ug/L 104 75 -124
trans-1,3-Dichloropropene 50.0 55.4 ug/L 111 73 -127
Ethylbenzene 50.0 49.8 ug/L 100 79 -121
Ethyl methacrylate 50.0 56.7 ug/L 113 72 -126
Hexachlorobutadiene 50.0 54.4 ug/L 109 66 -134
2-Hexanone 250 270 ug/L 108 57 -139
Iodomethane 50.0 64.4 ug/L 129 69 -131
Isobutyl alcohol 1250 1370 ug/L 110 63 -133
Isopropylbenzene 50.0 51.8 ug/L 104 72 -131
p-Isopropyltoluene 50.0 47.7 ug/L 95 77 -127
Methylene Chloride 50.0 49.0 ug/L 98 74 -124
4-Methyl-2-pentanone (MIBK)250 264 ug/L 106 67 -130
Methyl tert-butyl ether 50.0 49.1 ug/L 98 71 -124
Naphthalene 50.0 47.5 ug/L 95 61 -128
N-Propylbenzene 50.0 49.8 ug/L 100 76 -126
Styrene 50.0 51.3 ug/L 103 78 -123
1,1,1,2-Tetrachloroethane 50.0 58.0 ug/L 116 78 -124
1,1,2,2-Tetrachloroethane 50.0 50.1 ug/L 100 71 -121
Tetrachloroethene 50.0 62.4 ug/L 125 74 -129
Toluene 50.0 53.6 ug/L 107 80 -121
1,2,3-Trichlorobenzene 50.0 50.0 ug/L 100 69 -129
1,2,4-Trichlorobenzene 50.0 49.6 ug/L 99 69 -130
1,1,1-Trichloroethane 50.0 57.0 ug/L 114 74 -131
1,1,2-Trichloroethane 50.0 52.2 ug/L 104 80 -119
Trichloroethene 50.0 59.6 ug/L 119 79 -123
Trichlorofluoromethane 50.0 47.7 ug/L 95 65 -141
1,2,3-Trichloropropane 50.0 53.8 ug/L 108 73 -122
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 56.5 ug/L 113 70 -136
1,2,4-Trimethylbenzene 50.0 51.3 ug/L 103 76 -124
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-762994/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762994
1,3,5-Trimethylbenzene 50.0 52.0 ug/L 104 75 -124
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Vinyl acetate 100 91.5 ug/L 92 54 -146
Vinyl chloride 50.0 48.7 ug/L 97 58 -137
o-Xylene 50.0 50.2 ug/L 100 78 -122
m-Xylene & p-Xylene 50.0 50.6 ug/L 101 80 -121
Xylenes, Total 100 101 ug/L 101 79 -121
Cyclohexane 50.0 50.8 ug/L 102 71 -130
Methyl acetate 100 88.6 ug/L 89 56 -136
Methylcyclohexane 50.0 52.5 ug/L 105 72 -132
Tetrahydrofuran 100 89.1 ug/L 89 57 -133
Hexane 50.0 48.4 ug/L 97 48 -143
Diethyl ether 50.0 47.3 ug/L 95 68 -129
Heptane 50.0 42.9 ug/L 86 49 -140
1,3-Dichloropropene, Total 100 107 ug/L 107 77 -123
1,3-Butadiene 50.0 44.1 ug/L 88 43 -158
Dichlorofluoromethane 50.0 52.4 ug/L 105
tert-Butyl alcohol 500 497 ug/L 99 68 -129
1,4-Dioxane 1000 1120 ug/L 112 59 -139
Toluene-d8 (Surr)89 -112
Surrogate
111
LCS LCS
Qualifier Limits%Recovery
1041,2-Dichloroethane-d4 (Surr)81 -118
113Dibromofluoromethane (Surr)80 -119
934-Bromofluorobenzene (Surr)85 -114
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762994/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762994
Acetone 250 254 ug/L 102 39 -160 0 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrolein 1000 1020 ug/L 102 39 -155 1 20
Acrylonitrile 500 471 ug/L 94 63 -135 1 20
Benzene 50.0 49.8 ug/L 100 79 -120 0 20
Bromobenzene 50.0 54.8 ug/L 110 80 -120 0 20
Bromochloromethane 50.0 58.8 ug/L 118 78 -123 4 20
Bromodichloromethane 50.0 53.9 ug/L 108 79 -125 1 20
Bromoform 50.0 62.1 ug/L 124 66 -130 2 20
Bromomethane 50.0 56.2 ug/L 112 53 -141 2 20
2-Butanone (MEK)250 270 ug/L 108 56 -143 2 20
n-Butylbenzene 50.0 45.5 ug/L 91 75 -128 3 20
sec-Butylbenzene 50.0 51.6 ug/L 103 77 -126 1 20
tert-Butylbenzene 50.0 53.3 ug/L 107 78 -124 1 20
Carbon disulfide 50.0 54.1 ug/L 108 64 -133 5 20
Carbon tetrachloride 50.0 59.4 ug/L 119 72 -136 0 20
Chlorobenzene 50.0 52.2 ug/L 104 82 -118 0 20
Chloroethane 50.0 169 Q ug/L 338 60 -138 1 20
2-Chloroethyl vinyl ether 50.0 44.3 ug/L 89 51 -139 1 20
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762994/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762994
Chloroform 50.0 53.4 ug/L 107 79 -124 2 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Chloromethane 50.0 52.3 ug/L 105 50 -139 4 20
Allyl chloride 50.0 56.1 ug/L 112 68 -130 6 20
2-Chlorotoluene 50.0 50.6 ug/L 101 79 -122 1 20
4-Chlorotoluene 50.0 50.6 ug/L 101 78 -122 0 20
Chlorodibromomethane 50.0 59.5 ug/L 119 74 -126 2 20
1,2-Dibromo-3-Chloropropane 50.0 52.2 ug/L 104 62 -128 2 20
1,2-Dibromoethane 50.0 56.8 ug/L 114 75 -127 1 20
Dibromomethane 50.0 54.2 ug/L 108 79 -123 1 20
1,2-Dichlorobenzene 50.0 49.7 ug/L 99 80 -119 1 20
1,3-Dichlorobenzene 50.0 49.6 ug/L 99 80 -119 2 20
1,4-Dichlorobenzene 50.0 49.3 ug/L 99 79 -118 3 20
trans-1,4-Dichloro-2-butene 50.0 49.9 ug/L 100 43 -140 1 20
Dichlorodifluoromethane 50.0 55.5 ug/L 111 32 -152 5 20
1,1-Dichloroethane 50.0 50.0 ug/L 100 77 -125 4 20
1,2-Dichloroethane 50.0 51.8 ug/L 104 73 -128 1 20
cis-1,2-Dichloroethene 50.0 49.8 ug/L 100 78 -123 2 20
trans-1,2-Dichloroethene 50.0 52.9 ug/L 106 75 -124 3 20
1,2-Dichloroethene, Total 100 103 ug/L 103 79 -121 3 20
1,1-Dichloroethene 50.0 57.5 ug/L 115 71 -131 4 20
1,2-Dichloropropane 50.0 47.9 ug/L 96 78 -122 1 20
1,3-Dichloropropane 50.0 50.3 ug/L 101 80 -119 1 20
2,2-Dichloropropane 50.0 52.4 ug/L 105 60 -139 1 20
1,1-Dichloropropene 50.0 51.1 ug/L 102 79 -125 1 20
cis-1,3-Dichloropropene 50.0 50.7 ug/L 101 75 -124 2 20
trans-1,3-Dichloropropene 50.0 55.3 ug/L 111 73 -127 0 20
Ethylbenzene 50.0 50.0 ug/L 100 79 -121 0 20
Ethyl methacrylate 50.0 57.9 ug/L 116 72 -126 2 20
Hexachlorobutadiene 50.0 54.9 ug/L 110 66 -134 1 20
2-Hexanone 250 278 ug/L 111 57 -139 3 20
Iodomethane 50.0 66.2 Q ug/L 132 69 -131 3 20
Isobutyl alcohol 1250 1410 ug/L 113 63 -133 3 20
Isopropylbenzene 50.0 52.3 ug/L 105 72 -131 1 20
p-Isopropyltoluene 50.0 49.2 ug/L 98 77 -127 3 20
Methylene Chloride 50.0 51.8 ug/L 104 74 -124 6 20
4-Methyl-2-pentanone (MIBK)250 268 ug/L 107 67 -130 2 20
Methyl tert-butyl ether 50.0 46.7 ug/L 93 71 -124 5 20
Naphthalene 50.0 48.6 ug/L 97 61 -128 2 20
N-Propylbenzene 50.0 50.2 ug/L 100 76 -126 1 20
Styrene 50.0 51.3 ug/L 103 78 -123 0 20
1,1,1,2-Tetrachloroethane 50.0 58.2 ug/L 116 78 -124 0 20
1,1,2,2-Tetrachloroethane 50.0 49.8 ug/L 100 71 -121 1 20
Tetrachloroethene 50.0 65.1 Q ug/L 130 74 -129 4 20
Toluene 50.0 54.5 ug/L 109 80 -121 2 20
1,2,3-Trichlorobenzene 50.0 51.8 ug/L 104 69 -129 4 20
1,2,4-Trichlorobenzene 50.0 51.4 ug/L 103 69 -130 4 20
1,1,1-Trichloroethane 50.0 57.0 ug/L 114 74 -131 0 20
1,1,2-Trichloroethane 50.0 52.0 ug/L 104 80 -119 0 20
Trichloroethene 50.0 58.5 ug/L 117 79 -123 2 20
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-762994/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 762994
Trichlorofluoromethane 50.0 49.7 ug/L 99 65 -141 4 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,2,3-Trichloropropane 50.0 54.7 ug/L 109 73 -122 2 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 56.5 ug/L 113 70 -136 0 20
1,2,4-Trimethylbenzene 50.0 52.7 ug/L 105 76 -124 3 20
1,3,5-Trimethylbenzene 50.0 53.3 ug/L 107 75 -124 2 20
Vinyl acetate 100 86.0 ug/L 86 54 -146 6 20
Vinyl chloride 50.0 50.4 ug/L 101 58 -137 3 20
o-Xylene 50.0 50.5 ug/L 101 78 -122 1 20
m-Xylene & p-Xylene 50.0 50.8 ug/L 102 80 -121 0 20
Xylenes, Total 100 101 ug/L 101 79 -121 0 20
Cyclohexane 50.0 51.2 ug/L 102 71 -130 1 20
Methyl acetate 100 88.9 ug/L 89 56 -136 0 20
Methylcyclohexane 50.0 53.9 ug/L 108 72 -132 3 20
Tetrahydrofuran 100 87.5 ug/L 88 57 -133 2 20
Hexane 50.0 48.1 ug/L 96 48 -143 1 20
Diethyl ether 50.0 45.2 ug/L 90 68 -129 4 20
Heptane 50.0 43.1 ug/L 86 49 -140 0 20
1,3-Dichloropropene, Total 100 106 ug/L 106 77 -123 1 20
1,3-Butadiene 50.0 46.0 ug/L 92 43 -158 4 20
Dichlorofluoromethane 50.0 54.7 ug/L 109 4
tert-Butyl alcohol 500 516 ug/L 103 68 -129 4 20
1,4-Dioxane 1000 1130 ug/L 113 59 -139 1 20
Toluene-d8 (Surr)Q 89 -112
Surrogate
113
LCSD LCSD
Qualifier Limits%Recovery
1051,2-Dichloroethane-d4 (Surr)81 -118
115Dibromofluoromethane (Surr)80 -119
944-Bromofluorobenzene (Surr)85 -114
Client Sample ID: Method BlankLab Sample ID: LB 680-761915/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
LOQ DL
Acetone 200 U 500 74 ug/L 02/13/23 16:11 20
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
800 U M 4001000 ug/L 02/13/23 16:11 20Acetonitrile
800 U 3001000 ug/L 02/13/23 16:11 20Acrolein
400 U 1101000 ug/L 02/13/23 16:11 20Acrylonitrile
20 U 5.440 ug/L 02/13/23 16:11 20Benzene
10 U 4.820 ug/L 02/13/23 16:11 20Bromobenzene
20 U 6.840 ug/L 02/13/23 16:11 20Bromochloromethane
20 U 5.040 ug/L 02/13/23 16:11 20Bromodichloromethane
40 U 1250 ug/L 02/13/23 16:11 20Bromoform
200 U 74400 ug/L 02/13/23 16:11 20Bromomethane
400 U 130500 ug/L 02/13/23 16:11 202-Butanone (MEK)
40 U 1050 ug/L 02/13/23 16:11 20n-Butylbenzene
40 U 1150 ug/L 02/13/23 16:11 20sec-Butylbenzene
20 U 8.640 ug/L 02/13/23 16:11 20tert-Butylbenzene
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: LB 680-761915/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
LOQ DL
Carbon disulfide 20 U 40 8.6 ug/L 02/13/23 16:11 20
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
20 U 6.040 ug/L 02/13/23 16:11 20Carbon tetrachloride
10 U 3.020 ug/L 02/13/23 16:11 20Chlorobenzene
40 U 1450 ug/L 02/13/23 16:11 202-Chloro-1,3-butadiene
200 U 92400 ug/L 02/13/23 16:11 20Chloroethane
400 U 12500 ug/L 02/13/23 16:11 202-Chloroethyl vinyl ether
20 U 5.440 ug/L 02/13/23 16:11 20Chloroform
40 U 1150 ug/L 02/13/23 16:11 20Chloromethane
80 U 22100 ug/L 02/13/23 16:11 20Allyl chloride
10 U 5.020 ug/L 02/13/23 16:11 202-Chlorotoluene
20 U 8.240 ug/L 02/13/23 16:11 204-Chlorotoluene
20 U 7.840 ug/L 02/13/23 16:11 20Chlorodibromomethane
100 U 36200 ug/L 02/13/23 16:11 201,2-Dibromo-3-Chloropropane
20 U 6.640 ug/L 02/13/23 16:11 201,2-Dibromoethane
20 U 6.840 ug/L 02/13/23 16:11 20Dibromomethane
20 U 6.240 ug/L 02/13/23 16:11 201,2-Dichlorobenzene
20 U 6.240 ug/L 02/13/23 16:11 201,3-Dichlorobenzene
20 U 6.240 ug/L 02/13/23 16:11 201,4-Dichlorobenzene
100 U 25200 ug/L 02/13/23 16:11 20trans-1,4-Dichloro-2-butene
20 U 7.240 ug/L 02/13/23 16:11 20Dichlorodifluoromethane
20 U 6.640 ug/L 02/13/23 16:11 201,1-Dichloroethane
20 U 5.040 ug/L 02/13/23 16:11 201,2-Dichloroethane
20 U 5.040 ug/L 02/13/23 16:11 20cis-1,2-Dichloroethene
20 U 6.840 ug/L 02/13/23 16:11 20trans-1,2-Dichloroethene
20 U 7.440 ug/L 02/13/23 16:11 201,2-Dichloroethene, Total
20 U 6.640 ug/L 02/13/23 16:11 201,1-Dichloroethene
10 U 4.420 ug/L 02/13/23 16:11 201,2-Dichloropropane
20 U 7.240 ug/L 02/13/23 16:11 201,3-Dichloropropane
20 U 7.040 ug/L 02/13/23 16:11 202,2-Dichloropropane
20 U 5.640 ug/L 02/13/23 16:11 201,1-Dichloropropene
20 U 5.240 ug/L 02/13/23 16:11 20cis-1,3-Dichloropropene
20 U 4.640 ug/L 02/13/23 16:11 20trans-1,3-Dichloropropene
10 U 4.020 ug/L 02/13/23 16:11 20Ethylbenzene
20 U 6.640 ug/L 02/13/23 16:11 20Ethyl methacrylate
20 U 4.4100 ug/L 02/13/23 16:11 20Hexachlorobutadiene
200 U 64400 ug/L 02/13/23 16:11 202-Hexanone
200 U 78400 ug/L 02/13/23 16:11 20Iodomethane
5000 U 140010000 ug/L 02/13/23 16:11 20Isobutyl alcohol
20 U 5.240 ug/L 02/13/23 16:11 20Isopropylbenzene
20 U 8.840 ug/L 02/13/23 16:11 20p-Isopropyltoluene
200 U 100400 ug/L 02/13/23 16:11 20Methacrylonitrile
200 U 64400 ug/L 02/13/23 16:11 20Methylene Chloride
40 U 1650 ug/L 02/13/23 16:11 20Methyl methacrylate
200 U 54400 ug/L 02/13/23 16:11 204-Methyl-2-pentanone (MIBK)
40 U 16100 ug/L 02/13/23 16:11 20Methyl tert-butyl ether
100 U 48200 ug/L 02/13/23 16:11 20Naphthalene
20 U 10100 ug/L 02/13/23 16:11 20Pentachloroethane
200 U 100400 ug/L 02/13/23 16:11 20Propionitrile
20 U 8.240 ug/L 02/13/23 16:11 20N-Propylbenzene
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: LB 680-761915/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
LOQ DL
Styrene 20 U M 40 5.4 ug/L 02/13/23 16:11 20
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
20 U 7.240 ug/L 02/13/23 16:11 201,1,1,2-Tetrachloroethane
20 U 8.040 ug/L 02/13/23 16:11 201,1,2,2-Tetrachloroethane
20 U 7.040 ug/L 02/13/23 16:11 20Tetrachloroethene
20 U 5.040 ug/L 02/13/23 16:11 20Toluene
40 U 16100 ug/L 02/13/23 16:11 201,2,3-Trichlorobenzene
40 U 11100 ug/L 02/13/23 16:11 201,2,4-Trichlorobenzene
10 U 4.220 ug/L 02/13/23 16:11 201,1,1-Trichloroethane
20 U 6.440 ug/L 02/13/23 16:11 201,1,2-Trichloroethane
10 U 4.020 ug/L 02/13/23 16:11 20Trichloroethene
20 U 6.640 ug/L 02/13/23 16:11 20Trichlorofluoromethane
20 U 9.640 ug/L 02/13/23 16:11 201,2,3-Trichloropropane
10 U 4.620 ug/L 02/13/23 16:11 201,1,2-Trichloro-1,2,2-trifluoroethane
20 U 8.640 ug/L 02/13/23 16:11 201,2,4-Trimethylbenzene
20 U 5.640 ug/L 02/13/23 16:11 201,3,5-Trimethylbenzene
40 U 1450 ug/L 02/13/23 16:11 20Vinyl acetate
20 U 8.040 ug/L 02/13/23 16:11 20Vinyl chloride
20 U 5.240 ug/L 02/13/23 16:11 20o-Xylene
20 U 9.840 ug/L 02/13/23 16:11 20m-Xylene & p-Xylene
20 U 9.840 ug/L 02/13/23 16:11 20Xylenes, Total
20 U 5.640 ug/L 02/13/23 16:11 20Cyclohexane
80 U M 22100 ug/L 02/13/23 16:11 201-Chlorohexane
200 U 64400 ug/L 02/13/23 16:11 20Methyl acetate
20 U 6.640 ug/L 02/13/23 16:11 20Methylcyclohexane
100 U 42200 ug/L 02/13/23 16:11 20Tetrahydrofuran
40 U 14200 ug/L 02/13/23 16:11 20Diisopropyl ether
40 U 13100 ug/L 02/13/23 16:11 20Hexane
20 U 7.4100 ug/L 02/13/23 16:11 20Diethyl ether
20 U 8.640 ug/L 02/13/23 16:11 20Heptane
20 U 9.640 ug/L 02/13/23 16:11 201,3-Dichloropropene, Total
100 U 50200 ug/L 02/13/23 16:11 202-Methylnaphthalene
20 U M 7.640 ug/L 02/13/23 16:11 201,3-Butadiene
20 U M 10100 ug/L 02/13/23 16:11 20n-Butyl acetate
20 U 1040 ug/L 02/13/23 16:11 20Dichlorofluoromethane
100 U 50200 ug/L 02/13/23 16:11 20Benzyl chloride
400 U 1401000 ug/L 02/13/23 16:11 20tert-Butyl alcohol
2000 U 10004000 ug/L 02/13/23 16:11 20Ethanol
4000 U 18005000 ug/L 02/13/23 16:11 201,4-Dioxane
40 U M 1780 ug/L 02/13/23 16:11 202-Nitropropane
100 U 50200 ug/L 02/13/23 16:11 201,3,5-Trichlorobenzene
100 U 50200 ug/L 02/13/23 16:11 201,2,3-Trimethylbenzene
1000 U 5002000 ug/L 02/13/23 16:11 20n-Butyl alcohol
40 U M 1650 ug/L 02/13/23 16:11 20Tert-amyl methyl ether
1000 U 5002000 ug/L 02/13/23 16:11 202-Propanol
40 U 1450 ug/L 02/13/23 16:11 20Ethyl tert-butyl ether
200 U 100400 ug/L 02/13/23 16:11 20Ethyl acetate
400 U M 170500 ug/L 02/13/23 16:11 202-Butanol, 2-methyl-
40 U M 20100 ug/L 02/13/23 16:11 202,2,4-Trimethylpentane
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: LB 680-761915/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
Toluene-d8 (Surr)106 89-112 02/13/23 16:11 20
LB LB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
90 02/13/23 16:11 201,2-Dichloroethane-d4 (Surr)81-118
96 02/13/23 16:11 20Dibromofluoromethane (Surr)80-119
107 02/13/23 16:11 204-Bromofluorobenzene (Surr)85-114
Client Sample ID: Method BlankLab Sample ID: MB 680-763094/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
LOQ DL
Acetone 10 U 25 3.7 ug/L 02/13/23 13:55 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
40 U 2050 ug/L 02/13/23 13:55 1Acetonitrile
40 U 1550 ug/L 02/13/23 13:55 1Acrolein
20 U M 5.550 ug/L 02/13/23 13:55 1Acrylonitrile
1.0 U 0.272.0 ug/L 02/13/23 13:55 1Benzene
0.50 U 0.241.0 ug/L 02/13/23 13:55 1Bromobenzene
1.0 U 0.342.0 ug/L 02/13/23 13:55 1Bromochloromethane
1.0 U 0.252.0 ug/L 02/13/23 13:55 1Bromodichloromethane
2.0 U 0.592.5 ug/L 02/13/23 13:55 1Bromoform
10 U 3.720 ug/L 02/13/23 13:55 1Bromomethane
20 U 6.425 ug/L 02/13/23 13:55 12-Butanone (MEK)
2.0 U 0.522.5 ug/L 02/13/23 13:55 1n-Butylbenzene
2.0 U 0.532.5 ug/L 02/13/23 13:55 1sec-Butylbenzene
1.0 U M 0.432.0 ug/L 02/13/23 13:55 1tert-Butylbenzene
1.0 U 0.432.0 ug/L 02/13/23 13:55 1Carbon disulfide
1.0 U 0.302.0 ug/L 02/13/23 13:55 1Carbon tetrachloride
0.50 U 0.151.0 ug/L 02/13/23 13:55 1Chlorobenzene
2.0 U 0.712.5 ug/L 02/13/23 13:55 12-Chloro-1,3-butadiene
10 U 4.620 ug/L 02/13/23 13:55 1Chloroethane
20 U 0.5925 ug/L 02/13/23 13:55 12-Chloroethyl vinyl ether
1.0 U 0.272.0 ug/L 02/13/23 13:55 1Chloroform
2.0 U 0.542.5 ug/L 02/13/23 13:55 1Chloromethane
4.0 U 1.15.0 ug/L 02/13/23 13:55 1Allyl chloride
0.50 U 0.251.0 ug/L 02/13/23 13:55 12-Chlorotoluene
1.0 U 0.412.0 ug/L 02/13/23 13:55 14-Chlorotoluene
1.0 U 0.392.0 ug/L 02/13/23 13:55 1Chlorodibromomethane
5.0 U 1.810 ug/L 02/13/23 13:55 11,2-Dibromo-3-Chloropropane
1.0 U 0.332.0 ug/L 02/13/23 13:55 11,2-Dibromoethane
1.0 U 0.342.0 ug/L 02/13/23 13:55 1Dibromomethane
1.0 U 0.312.0 ug/L 02/13/23 13:55 11,2-Dichlorobenzene
1.0 U 0.312.0 ug/L 02/13/23 13:55 11,3-Dichlorobenzene
1.0 U 0.312.0 ug/L 02/13/23 13:55 11,4-Dichlorobenzene
5.0 U 1.310 ug/L 02/13/23 13:55 1trans-1,4-Dichloro-2-butene
1.0 U 0.362.0 ug/L 02/13/23 13:55 1Dichlorodifluoromethane
1.0 U 0.332.0 ug/L 02/13/23 13:55 11,1-Dichloroethane
1.0 U 0.252.0 ug/L 02/13/23 13:55 11,2-Dichloroethane
1.0 U 0.252.0 ug/L 02/13/23 13:55 1cis-1,2-Dichloroethene
1.0 U 0.342.0 ug/L 02/13/23 13:55 1trans-1,2-Dichloroethene
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-763094/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
LOQ DL
1,2-Dichloroethene, Total 1.0 U 2.0 0.37 ug/L 02/13/23 13:55 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
1.0 U 0.332.0 ug/L 02/13/23 13:55 11,1-Dichloroethene
0.50 U 0.221.0 ug/L 02/13/23 13:55 11,2-Dichloropropane
1.0 U 0.362.0 ug/L 02/13/23 13:55 11,3-Dichloropropane
1.0 U 0.352.0 ug/L 02/13/23 13:55 12,2-Dichloropropane
1.0 U 0.282.0 ug/L 02/13/23 13:55 11,1-Dichloropropene
1.0 U 0.262.0 ug/L 02/13/23 13:55 1cis-1,3-Dichloropropene
1.0 U 0.232.0 ug/L 02/13/23 13:55 1trans-1,3-Dichloropropene
0.50 U 0.201.0 ug/L 02/13/23 13:55 1Ethylbenzene
1.0 U 0.332.0 ug/L 02/13/23 13:55 1Ethyl methacrylate
1.0 U 0.225.0 ug/L 02/13/23 13:55 1Hexachlorobutadiene
10 U 3.220 ug/L 02/13/23 13:55 12-Hexanone
10 U 3.920 ug/L 02/13/23 13:55 1Iodomethane
250 U 68500 ug/L 02/13/23 13:55 1Isobutyl alcohol
1.0 U 0.262.0 ug/L 02/13/23 13:55 1Isopropylbenzene
1.0 U 0.442.0 ug/L 02/13/23 13:55 1p-Isopropyltoluene
10 U 5.020 ug/L 02/13/23 13:55 1Methacrylonitrile
10 U 3.220 ug/L 02/13/23 13:55 1Methylene Chloride
2.0 U 0.782.5 ug/L 02/13/23 13:55 1Methyl methacrylate
10 U 2.720 ug/L 02/13/23 13:55 14-Methyl-2-pentanone (MIBK)
2.0 U 0.815.0 ug/L 02/13/23 13:55 1Methyl tert-butyl ether
5.0 U 2.410 ug/L 02/13/23 13:55 1Naphthalene
1.0 U 0.505.0 ug/L 02/13/23 13:55 1Pentachloroethane
10 U 5.020 ug/L 02/13/23 13:55 1Propionitrile
1.0 U M 0.412.0 ug/L 02/13/23 13:55 1N-Propylbenzene
1.0 U M 0.272.0 ug/L 02/13/23 13:55 1Styrene
1.0 U 0.362.0 ug/L 02/13/23 13:55 11,1,1,2-Tetrachloroethane
1.0 U 0.402.0 ug/L 02/13/23 13:55 11,1,2,2-Tetrachloroethane
1.0 U 0.352.0 ug/L 02/13/23 13:55 1Tetrachloroethene
1.0 U 0.252.0 ug/L 02/13/23 13:55 1Toluene
2.0 U 0.815.0 ug/L 02/13/23 13:55 11,2,3-Trichlorobenzene
2.0 U 0.535.0 ug/L 02/13/23 13:55 11,2,4-Trichlorobenzene
0.50 U 0.211.0 ug/L 02/13/23 13:55 11,1,1-Trichloroethane
1.0 U 0.322.0 ug/L 02/13/23 13:55 11,1,2-Trichloroethane
0.50 U 0.201.0 ug/L 02/13/23 13:55 1Trichloroethene
1.0 U 0.332.0 ug/L 02/13/23 13:55 1Trichlorofluoromethane
1.0 U 0.482.0 ug/L 02/13/23 13:55 11,2,3-Trichloropropane
0.50 U 0.231.0 ug/L 02/13/23 13:55 11,1,2-Trichloro-1,2,2-trifluoroethane
1.0 U 0.432.0 ug/L 02/13/23 13:55 11,2,4-Trimethylbenzene
1.0 U 0.282.0 ug/L 02/13/23 13:55 11,3,5-Trimethylbenzene
2.0 U 0.692.5 ug/L 02/13/23 13:55 1Vinyl acetate
1.0 U 0.402.0 ug/L 02/13/23 13:55 1Vinyl chloride
1.0 U 0.262.0 ug/L 02/13/23 13:55 1o-Xylene
1.0 U 0.492.0 ug/L 02/13/23 13:55 1m-Xylene & p-Xylene
1.0 U 0.492.0 ug/L 02/13/23 13:55 1Xylenes, Total
1.0 U 0.282.0 ug/L 02/13/23 13:55 1Cyclohexane
4.0 U M 1.15.0 ug/L 02/13/23 13:55 11-Chlorohexane
10 U 3.220 ug/L 02/13/23 13:55 1Methyl acetate
1.0 U 0.332.0 ug/L 02/13/23 13:55 1Methylcyclohexane
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 680-763094/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
LOQ DL
Tetrahydrofuran 5.0 U 10 2.1 ug/L 02/13/23 13:55 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier
2.0 U 0.7010 ug/L 02/13/23 13:55 1Diisopropyl ether
2.0 U 0.655.0 ug/L 02/13/23 13:55 1Hexane
1.0 U 0.375.0 ug/L 02/13/23 13:55 1Diethyl ether
1.0 U 0.432.0 ug/L 02/13/23 13:55 1Heptane
1.0 U 0.482.0 ug/L 02/13/23 13:55 11,3-Dichloropropene, Total
5.0 U 2.510 ug/L 02/13/23 13:55 12-Methylnaphthalene
1.0 U M 0.382.0 ug/L 02/13/23 13:55 11,3-Butadiene
1.0 U 0.505.0 ug/L 02/13/23 13:55 1n-Butyl acetate
1.0 U 0.502.0 ug/L 02/13/23 13:55 1Dichlorofluoromethane
5.0 U 2.510 ug/L 02/13/23 13:55 1Benzyl chloride
20 U 6.950 ug/L 02/13/23 13:55 1tert-Butyl alcohol
100 U 50200 ug/L 02/13/23 13:55 1Ethanol
200 U 92250 ug/L 02/13/23 13:55 11,4-Dioxane
2.0 U M 0.864.0 ug/L 02/13/23 13:55 12-Nitropropane
5.0 U 2.510 ug/L 02/13/23 13:55 11,3,5-Trichlorobenzene
5.0 U 2.510 ug/L 02/13/23 13:55 11,2,3-Trimethylbenzene
50 U 25100 ug/L 02/13/23 13:55 1n-Butyl alcohol
2.0 U 0.782.5 ug/L 02/13/23 13:55 1Tert-amyl methyl ether
50 U 25100 ug/L 02/13/23 13:55 12-Propanol
2.0 U 0.722.5 ug/L 02/13/23 13:55 1Ethyl tert-butyl ether
10 U 5.020 ug/L 02/13/23 13:55 1Ethyl acetate
20 U M 8.625 ug/L 02/13/23 13:55 12-Butanol, 2-methyl-
2.0 U M 0.995.0 ug/L 02/13/23 13:55 12,2,4-Trimethylpentane
Toluene-d8 (Surr)106 89-112 02/13/23 13:55 1
MB MB
Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery
91 02/13/23 13:55 11,2-Dichloroethane-d4 (Surr)81-118
97 02/13/23 13:55 1Dibromofluoromethane (Surr)80-119
105 02/13/23 13:55 14-Bromofluorobenzene (Surr)85-114
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-763094/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
Acetone 250 214 ug/L 86 39 -160
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Acrolein 1000 1020 ug/L 102 39 -155
Acrylonitrile 500 445 ug/L 89 63 -135
Benzene 50.0 49.7 ug/L 99 79 -120
Bromobenzene 50.0 48.8 ug/L 98 80 -120
Bromochloromethane 50.0 48.5 ug/L 97 78 -123
Bromodichloromethane 50.0 48.3 ug/L 97 79 -125
Bromoform 50.0 45.7 ug/L 91 66 -130
Bromomethane 50.0 60.4 ug/L 121 53 -141
2-Butanone (MEK)250 204 ug/L 81 56 -143
n-Butylbenzene 50.0 53.7 ug/L 107 75 -128
sec-Butylbenzene 50.0 49.7 ug/L 99 77 -126
Eurofins Savannah
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-763094/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
tert-Butylbenzene 50.0 49.7 ug/L 99 78 -124
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
Carbon disulfide 50.0 50.4 ug/L 101 64 -133
Carbon tetrachloride 50.0 47.1 ug/L 94 72 -136
Chlorobenzene 50.0 51.2 ug/L 102 82 -118
Chloroethane 50.0 166 Q ug/L 332 60 -138
2-Chloroethyl vinyl ether 50.0 45.2 ug/L 90 51 -139
Chloroform 50.0 47.9 ug/L 96 79 -124
Chloromethane 50.0 44.5 ug/L 89 50 -139
Allyl chloride 50.0 50.6 ug/L 101 68 -130
2-Chlorotoluene 50.0 49.8 ug/L 100 79 -122
4-Chlorotoluene 50.0 49.5 ug/L 99 78 -122
Chlorodibromomethane 50.0 48.0 ug/L 96 74 -126
1,2-Dibromo-3-Chloropropane 50.0 42.7 ug/L 85 62 -128
1,2-Dibromoethane 50.0 47.0 ug/L 94 75 -127
Dibromomethane 50.0 47.4 ug/L 95 79 -123
1,2-Dichlorobenzene 50.0 48.9 ug/L 98 80 -119
1,3-Dichlorobenzene 50.0 51.1 ug/L 102 80 -119
1,4-Dichlorobenzene 50.0 50.7 ug/L 101 79 -118
trans-1,4-Dichloro-2-butene 50.0 42.9 ug/L 86 43 -140
Dichlorodifluoromethane 50.0 42.8 ug/L 86 32 -152
1,1-Dichloroethane 50.0 49.0 ug/L 98 77 -125
1,2-Dichloroethane 50.0 47.7 ug/L 95 73 -128
cis-1,2-Dichloroethene 50.0 48.4 ug/L 97 78 -123
trans-1,2-Dichloroethene 50.0 47.9 ug/L 96 75 -124
1,2-Dichloroethene, Total 100 96.3 ug/L 96 79 -121
1,1-Dichloroethene 50.0 47.7 ug/L 95 71 -131
1,2-Dichloropropane 50.0 49.0 ug/L 98 78 -122
1,3-Dichloropropane 50.0 48.1 ug/L 96 80 -119
2,2-Dichloropropane 50.0 50.1 ug/L 100 60 -139
1,1-Dichloropropene 50.0 48.8 ug/L 98 79 -125
cis-1,3-Dichloropropene 50.0 50.6 ug/L 101 75 -124
trans-1,3-Dichloropropene 50.0 49.1 ug/L 98 73 -127
Ethylbenzene 50.0 52.0 ug/L 104 79 -121
Ethyl methacrylate 50.0 43.6 ug/L 87 72 -126
Hexachlorobutadiene 50.0 47.6 ug/L 95 66 -134
2-Hexanone 250 191 ug/L 76 57 -139
Iodomethane 50.0 53.7 ug/L 107 69 -131
Isobutyl alcohol 1250 776 Q ug/L 62 63 -133
Isopropylbenzene 50.0 51.1 ug/L 102 72 -131
p-Isopropyltoluene 50.0 53.2 ug/L 106 77 -127
Methylene Chloride 50.0 46.8 ug/L 94 74 -124
4-Methyl-2-pentanone (MIBK)250 197 ug/L 79 67 -130
Methyl tert-butyl ether 50.0 47.0 ug/L 94 71 -124
Naphthalene 50.0 44.3 ug/L 89 61 -128
N-Propylbenzene 50.0 50.0 ug/L 100 76 -126
Styrene 50.0 49.9 ug/L 100 78 -123
1,1,1,2-Tetrachloroethane 50.0 50.0 ug/L 100 78 -124
1,1,2,2-Tetrachloroethane 50.0 43.3 ug/L 87 71 -121
Tetrachloroethene 50.0 49.3 ug/L 99 74 -129
Eurofins Savannah
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 680-763094/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
Toluene 50.0 50.8 ug/L 102 80 -121
Analyte
LCS LCS
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits
1,2,3-Trichlorobenzene 50.0 42.6 ug/L 85 69 -129
1,2,4-Trichlorobenzene 50.0 43.8 ug/L 88 69 -130
1,1,1-Trichloroethane 50.0 48.4 ug/L 97 74 -131
1,1,2-Trichloroethane 50.0 48.5 ug/L 97 80 -119
Trichloroethene 50.0 48.9 ug/L 98 79 -123
Trichlorofluoromethane 50.0 48.4 ug/L 97 65 -141
1,2,3-Trichloropropane 50.0 44.1 ug/L 88 73 -122
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 45.6 ug/L 91 70 -136
1,2,4-Trimethylbenzene 50.0 49.9 ug/L 100 76 -124
1,3,5-Trimethylbenzene 50.0 50.0 ug/L 100 75 -124
Vinyl acetate 100 96.1 ug/L 96 54 -146
Vinyl chloride 50.0 47.7 ug/L 95 58 -137
o-Xylene 50.0 51.1 ug/L 102 78 -122
m-Xylene & p-Xylene 50.0 51.3 ug/L 103 80 -121
Xylenes, Total 100 102 ug/L 102 79 -121
Cyclohexane 50.0 45.7 ug/L 91 71 -130
Methyl acetate 100 77.3 ug/L 77 56 -136
Methylcyclohexane 50.0 47.5 ug/L 95 72 -132
Tetrahydrofuran 100 78.6 ug/L 79 57 -133
Hexane 50.0 46.7 ug/L 93 48 -143
Diethyl ether 50.0 46.9 ug/L 94 68 -129
Heptane 50.0 46.4 ug/L 93 49 -140
1,3-Dichloropropene, Total 100 99.7 ug/L 100 77 -123
1,3-Butadiene 50.0 44.3 ug/L 89 43 -158
Dichlorofluoromethane 50.0 49.0 ug/L 98
tert-Butyl alcohol 500 321 Q ug/L 64 68 -129
1,4-Dioxane 1000 736 ug/L 74 59 -139
Toluene-d8 (Surr)89 -112
Surrogate
105
LCS LCS
Qualifier Limits%Recovery
951,2-Dichloroethane-d4 (Surr)81 -118
100Dibromofluoromethane (Surr)80 -119
1024-Bromofluorobenzene (Surr)85 -114
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-763094/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
Acetone 250 211 ug/L 85 39 -160 1 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrolein 1000 1000 ug/L 100 39 -155 2 20
Acrylonitrile 500 436 ug/L 87 63 -135 2 20
Benzene 50.0 48.8 ug/L 98 79 -120 2 20
Bromobenzene 50.0 49.6 ug/L 99 80 -120 2 20
Bromochloromethane 50.0 47.9 ug/L 96 78 -123 1 20
Bromodichloromethane 50.0 47.9 ug/L 96 79 -125 1 20
Bromoform 50.0 45.4 ug/L 91 66 -130 1 20
Eurofins Savannah
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-763094/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
Bromomethane 50.0 60.4 ug/L 121 53 -141 0 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
2-Butanone (MEK)250 200 ug/L 80 56 -143 2 20
n-Butylbenzene 50.0 52.7 ug/L 105 75 -128 2 20
sec-Butylbenzene 50.0 49.7 ug/L 99 77 -126 0 20
tert-Butylbenzene 50.0 50.4 ug/L 101 78 -124 1 20
Carbon disulfide 50.0 50.0 ug/L 100 64 -133 1 20
Carbon tetrachloride 50.0 47.8 ug/L 96 72 -136 2 20
Chlorobenzene 50.0 50.9 ug/L 102 82 -118 1 20
Chloroethane 50.0 165 Q ug/L 330 60 -138 1 20
2-Chloroethyl vinyl ether 50.0 43.6 ug/L 87 51 -139 3 20
Chloroform 50.0 48.4 ug/L 97 79 -124 1 20
Chloromethane 50.0 44.2 ug/L 88 50 -139 1 20
Allyl chloride 50.0 50.9 ug/L 102 68 -130 1 20
2-Chlorotoluene 50.0 49.9 ug/L 100 79 -122 0 20
4-Chlorotoluene 50.0 49.2 ug/L 98 78 -122 1 20
Chlorodibromomethane 50.0 47.8 ug/L 96 74 -126 0 20
1,2-Dibromo-3-Chloropropane 50.0 42.2 ug/L 84 62 -128 1 20
1,2-Dibromoethane 50.0 46.2 ug/L 92 75 -127 2 20
Dibromomethane 50.0 47.6 ug/L 95 79 -123 0 20
1,2-Dichlorobenzene 50.0 48.6 ug/L 97 80 -119 1 20
1,3-Dichlorobenzene 50.0 50.5 ug/L 101 80 -119 1 20
1,4-Dichlorobenzene 50.0 49.7 ug/L 99 79 -118 2 20
trans-1,4-Dichloro-2-butene 50.0 42.8 ug/L 86 43 -140 0 20
Dichlorodifluoromethane 50.0 42.5 ug/L 85 32 -152 1 20
1,1-Dichloroethane 50.0 48.5 ug/L 97 77 -125 1 20
1,2-Dichloroethane 50.0 47.3 ug/L 95 73 -128 1 20
cis-1,2-Dichloroethene 50.0 47.9 ug/L 96 78 -123 1 20
trans-1,2-Dichloroethene 50.0 48.2 ug/L 96 75 -124 1 20
1,2-Dichloroethene, Total 100 96.1 ug/L 96 79 -121 0 20
1,1-Dichloroethene 50.0 48.1 ug/L 96 71 -131 1 20
1,2-Dichloropropane 50.0 48.2 ug/L 96 78 -122 2 20
1,3-Dichloropropane 50.0 48.0 ug/L 96 80 -119 0 20
2,2-Dichloropropane 50.0 50.1 ug/L 100 60 -139 0 20
1,1-Dichloropropene 50.0 48.6 ug/L 97 79 -125 0 20
cis-1,3-Dichloropropene 50.0 49.5 ug/L 99 75 -124 2 20
trans-1,3-Dichloropropene 50.0 48.5 ug/L 97 73 -127 1 20
Ethylbenzene 50.0 52.1 ug/L 104 79 -121 0 20
Ethyl methacrylate 50.0 43.4 ug/L 87 72 -126 1 20
Hexachlorobutadiene 50.0 47.0 ug/L 94 66 -134 1 20
2-Hexanone 250 186 ug/L 75 57 -139 2 20
Iodomethane 50.0 53.7 ug/L 107 69 -131 0 20
Isobutyl alcohol 1250 769 Q ug/L 61 63 -133 1 20
Isopropylbenzene 50.0 51.6 ug/L 103 72 -131 1 20
p-Isopropyltoluene 50.0 52.6 ug/L 105 77 -127 1 20
Methylene Chloride 50.0 46.9 ug/L 94 74 -124 0 20
4-Methyl-2-pentanone (MIBK)250 194 ug/L 77 67 -130 2 20
Methyl tert-butyl ether 50.0 46.9 ug/L 94 71 -124 0 20
Naphthalene 50.0 44.0 ug/L 88 61 -128 1 20
N-Propylbenzene 50.0 50.4 ug/L 101 76 -126 1 20
Eurofins Savannah
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QC Sample Results
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method: 8260D - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 680-763094/6
Matrix: Water Prep Type: Total/NA
Analysis Batch: 763094
Styrene 50.0 50.0 ug/L 100 78 -123 0 20
Analyte
LCSD LCSD
DUnitResult Qualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1,2-Tetrachloroethane 50.0 49.9 ug/L 100 78 -124 0 20
1,1,2,2-Tetrachloroethane 50.0 43.2 ug/L 86 71 -121 0 20
Tetrachloroethene 50.0 49.4 ug/L 99 74 -129 0 20
Toluene 50.0 50.0 ug/L 100 80 -121 2 20
1,2,3-Trichlorobenzene 50.0 42.3 ug/L 85 69 -129 1 20
1,2,4-Trichlorobenzene 50.0 44.0 ug/L 88 69 -130 0 20
1,1,1-Trichloroethane 50.0 48.1 ug/L 96 74 -131 1 20
1,1,2-Trichloroethane 50.0 48.4 ug/L 97 80 -119 0 20
Trichloroethene 50.0 48.4 ug/L 97 79 -123 1 20
Trichlorofluoromethane 50.0 49.0 ug/L 98 65 -141 1 20
1,2,3-Trichloropropane 50.0 44.6 ug/L 89 73 -122 1 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 45.7 ug/L 91 70 -136 0 20
1,2,4-Trimethylbenzene 50.0 50.0 ug/L 100 76 -124 0 20
1,3,5-Trimethylbenzene 50.0 50.1 ug/L 100 75 -124 0 20
Vinyl acetate 100 95.3 ug/L 95 54 -146 1 20
Vinyl chloride 50.0 47.3 ug/L 95 58 -137 1 20
o-Xylene 50.0 50.9 ug/L 102 78 -122 0 20
m-Xylene & p-Xylene 50.0 51.2 ug/L 102 80 -121 0 20
Xylenes, Total 100 102 ug/L 102 79 -121 0 20
Cyclohexane 50.0 46.7 ug/L 93 71 -130 2 20
Methyl acetate 100 75.8 ug/L 76 56 -136 2 20
Methylcyclohexane 50.0 48.4 ug/L 97 72 -132 2 20
Tetrahydrofuran 100 77.7 ug/L 78 57 -133 1 20
Hexane 50.0 48.3 ug/L 97 48 -143 3 20
Diethyl ether 50.0 47.6 ug/L 95 68 -129 2 20
Heptane 50.0 48.6 ug/L 97 49 -140 5 20
1,3-Dichloropropene, Total 100 98.0 ug/L 98 77 -123 2 20
1,3-Butadiene 50.0 45.8 ug/L 92 43 -158 3 20
Dichlorofluoromethane 50.0 48.0 ug/L 96 2
tert-Butyl alcohol 500 317 Q ug/L 63 68 -129 1 20
1,4-Dioxane 1000 725 ug/L 72 59 -139 2 20
Toluene-d8 (Surr)89 -112
Surrogate
105
LCSD LCSD
Qualifier Limits%Recovery
931,2-Dichloroethane-d4 (Surr)81 -118
98Dibromofluoromethane (Surr)80 -119
1024-Bromofluorobenzene (Surr)85 -114
Eurofins Savannah
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QC Association Summary
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
GC/MS VOA
Leach Batch: 761915
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 1311LB 680-761915/1-A Method Blank Total/NA
Analysis Batch: 762994
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D680-230142-1 69MW16I-02-23 Total/NA
Water 8260D680-230142-2 FTBR069-TB-02-02-23 Total/NA
Water 8260DMB 680-762994/9 Method Blank Total/NA
Water 8260DLCS 680-762994/5 Lab Control Sample Total/NA
Water 8260DLCSD 680-762994/6 Lab Control Sample Dup Total/NA
Analysis Batch: 763094
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D680-230142-1 69MW16I-02-23 Total/NA
Water 8260D680-230142-2 FTBR069-TB-02-02-23 Total/NA
Water 8260D 761915LB 680-761915/1-A Method Blank Total/NA
Water 8260DMB 680-763094/9 Method Blank Total/NA
Water 8260DLCS 680-763094/5 Lab Control Sample Total/NA
Water 8260DLCSD 680-763094/6 Lab Control Sample Dup Total/NA
Eurofins Savannah
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Lab Chronicle
Client: Sure-BioChem Laboratories LLC Job ID: 680-230142-1
Project/Site: Ft. Bragg, NC (FTBR-069)
Client Sample ID: 69MW16I-02-23 Lab Sample ID: 680-230142-1
Matrix: WaterDate Collected: 02/07/23 09:30
Date Received: 02/07/23 15:15
Analysis 8260D UI02/12/23 20:261 EET SAV762994
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Analysis 8260D 1 763094 02/13/23 14:40 P1C EET SAVTotal/NA 5 mL 5 mL
CMSO2Instrument ID:
Client Sample ID: FTBR069-TB-02-02-23 Lab Sample ID: 680-230142-2
Matrix: WaterDate Collected: 02/07/23 07:00
Date Received: 02/07/23 15:15
Analysis 8260D UI02/12/23 19:291 EET SAV762994
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Instrument ID: CMSC
Analysis 8260D 1 763094 02/13/23 14:18 P1C EET SAVTotal/NA 5 mL 5 mL
CMSO2Instrument ID:
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Savannah
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Accreditation/Certification Summary
Client: Sure-BioChem Laboratories LLC Job ID: 680-230142-1
Project/Site: Ft. Bragg, NC (FTBR-069)
Laboratory: Eurofins Savannah
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
ANAB Dept. of Defense ELAP L2463 09-22-24
North Carolina (WW/SW)State 269 12-31-23
Eurofins Savannah
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Method Summary
Job ID: 680-230142-1Client: Sure-BioChem Laboratories LLC
Project/Site: Ft. Bragg, NC (FTBR-069)
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds (GC/MS)EET SAV
SW8465030CPurge and Trap EET SAV
Protocol References:
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Savannah
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Login Sample Receipt Checklist
Client: Sure-BioChem Laboratories LLC Job Number: 680-230142-1
Login Number: 230142
Question Answer Comment
Creator: Sims, Robert D
List Source: Eurofins Savannah
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
N/AContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Savannah
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Certification
Certification
This report was prepared by the Savannah District of the U.S. Army Corps of Engineers.
The initials or signatures and registration designation of individuals appear on these
documents within the scope of their employment as required by the Engineer Regulation
1110-1-8152.
Prepared by:
Kevin Moon, P.GKansas Registration No. 912 Geology/Hydrology and HTRW
Design Section
Reviewed by:
Jason Lennane, P.G. Georgia Registration No. 1819