06001_Alamac American_GWMR_20210121

GROUNDWATER MONITORING REPORT
LUMBERTON ENERGY HOLDINGS, LLC (FORMER ALAMAC
AMERICAN KNITS SITE)
1885 ALAMAC ROAD
LUMBERTON, ROBESON COUNTY
NORTH CAROLINA
SHIELD PROJECT No.1200229-01
Prepared for:
Active Energy Group PLC
1885 Alamac Rd
Lumberton, NC 28358
Prepared by:
WWELD
ENGINEERING,
4301 Taggart Creek Road
Charlotte, North Carolina 28208
January 21, 2021
Thomas Gladden, Jr.,` " . Thomas W. Witner, P.G.
Project Manager pal
5 At- M Registered, NC #916
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Groundwater Monitoring Report January 21, 2021
Lu► iberto►r Energy Holdings LLC. Page 1
TABLE OF CONTENTS
Page
TABLEOF CONTENTS......................................................................................................................................1
1.0 INTRODUCTION........................................................................................................................................2
2.0 RECEPTOR SURVEY AND SITE DATA
................................................................................................3
3.0 RECOVERY WELL INFORMATION......................................................................................................3
4.0 GROUNDWATER MONITORING...........................................................................................................3
4.1 SAMPLING METHODOLOGY ................................................
................................. ....................................... 3
4.2 PURGING METHODOLOGY..........................................................................................................................4
4.3 WATER SUPPLY WELL SAMPLING..............................................................................................................4
4.4 GROUNDWATER RESULTS..........................................................................................................................4
5.0 CONCLUSIONS...........................................................................................................................................5
6.0 RECOMMENDATIONS.............................................................................................................................5
7.0 LIMITATIONS............................................................................................................................................5
FIGURES
Figure 1: Site Location Map
Figure 2: Facility Layout and Groundwater Sampling Locations
TABLES
Table 1: Historical Summary of Selected Bio-Geochemical Parameters in Groundwater
Table 2: Historical Summary of Volatile Organic Compounds in Groundwater from
Recovery Wells
GRAPHS
Graph 1: RW-1 Chlorinated Ethene Concentrations
Graph 2: RW-2 Chlorinated Ethene Concentrations
Graph 3: RW-3 Chlorinated Ethene Concentrations
APPENDICES
Appendix A: Laboratory Data Sheets, Chain -of -Custody Forms

Groundwater Monitoring Report January 21, 2021
Lumberton Energy Hoi n s LLC. Ea e 2
1.0 INTRODUCTION
Site Information
Name: Lumberton Energy Holdings LLC (former Alamac American Knits)
Address: 1885 Alamac Road, Lumberton NC 28358
Phone Number: 910-840-7922
Latitude/Longitude: 34.589251 /-79.003918
Property Owner Information
Name: Lumberton Energy Holdings LLC
Address: 1885 Alamac Road, Lumberton NC 28358
Phone Number: 910-840-7922
Site Rehabilitation Contractor
Name: Shield Engineering, Inc.
Address: 4301 Taggart Creek Road, Charlotte, North Carolina 28208
Phone Number: [phone]
Laboratory Information
Name: Waypoint Analytical
Address: 449 Springbrook Rd, Charlotte, NC 28217
Phone Number: [phone]
Certification #: 402
Facility History
Date Release Reported:
Release Source:
Estimated Quantity of Release:
Cause of Release:
Current Use of Site:
September 1981
Former Bulk Dry -Cleaning ASTs
Unknown
Unknown
Lumber Manufacturing Facility
The site property currently operates as Lumberton Energy Holdings LLC. (also known as
Active Energy Renewable Power, LLC). Based on information presented in the Annual
Groundwater Report and Request to Increase Interval between Groundwater Sampling Events
as conducted by Draper Aden Associates in January 2020, one aboveground storage tank
(AST) containing tetrachloroethene (PCE), used formerly for a dry-cleaning machine onsite,
was used between 1978 and 1997. The AST was associated with Alamac Knit Fabrics, Inc.
Alamac Knit Fabrics, Inc. was a textile manufacturing facility that formerly operated at the site
property. Structures on the property consist of one single -story manufacturing building, a
wastewater treatment plant, and several small support buildings.
Since 2006, the three recovery wells, along with one water supply well located on the private
property, which the owner uses for irrigation, have been sampled annually. No constituents
associated with the former Alamac groundwater contaminant plume have been detected in the
private water supply well in the 14 years of sampling.

Groundwater Monitoring Report January 21, 2021
Lumberton Energy Holdings LLC. Page 3
Based on the Brown Field Agreement, the assessment activities discussed herein were
conducted to assess this release that originated from the former onsite AST. The assessment
activities were conducted in accordance with the Shield Engineering, Inc. (Shield) Proposal
for Annual Groundwater Sampling from November 24, 2020 and the requirements of the
March 2006 Brownfields Agreement (BFA).
2.0 RECEPTOR SURVEY AND SITE DATA
The area immediately surrounding the site primarily consists of residential and commercial
properties. The adjoining properties to the north and east are undeveloped or vacant in use, the
properties to the south are residential in use, and the property to the west is undeveloped or
vacant. The closest receptor identified was a water supply well located south of the site. This
water supply well is down -gradient from the source area. A topographic map of the site and
surrounding area is included as Figure 1.
3.0 RECOVERY WELL INFORMATION
Recovery Wells RW-1, RW-2 and RW-3 were installed to treat contaminated water at the
facility. The recovered water from these three recovery wells is being pumped to a permitted
on -site wastewater pretreatment system for treatment. Shield was able to purge these wells
and sample from their respective sampling ports on the system effluent lines.
4.0 GROUNDWATER MONITORING
4.1 Sampling Methodology
Groundwater samples were collected from Recovery wells RW-1, RW-2, and RW-3, and the
water supply well located at 2237 Alamac Rd (WSW-1) for laboratory analysis of volatile
organic compounds (VOCs) on December 21, 2020. Shield collected the samples from
sampling ports located on the former treatment system pad for RW-1 and RW-2. During this
sampling event, RW-3's electrical system was malfunctioning and under maintenance;
therefore, Shield personnel collected the sample manually with bailers. WSW-1 Alamac Rd's
sample was collected from a spigot adjacent to the well.
Samples were gently transferred to the laboratory -provided, pre -preserved sample containers
to minimize volatilization of the dissolved -phase contaminants. The samples were
immediately placed into coolers (also supplied by the laboratory) and packed with ice. The
site and sample identifications, date and time of collection, requested analyses, preservative,
and initials of the sampling personnel were noted on each sample container and on the chain -
of -custody. The sample coolers were hand -delivered to Shield's office in Charlotte, North
Carolina and were then transported from Shield's office to Waypoint Analytical by the
laboratory's in-house courier. The samples were handled using appropriate chain -of -custody
protocol and analyzed for VOCs by EPA Method 8260B. The Waypoint Analytical Report of
Laboratory Analysis and chain -of -custody are included in Appendix A.

Groundwater Monitoring Report January 21, 2021
Lumberton Eneney Holdings LLC Page 4
4.2 PureingMethodology
RW-1 and -2 were purged from the sampling ports using the former treatment system, which
were purged for 15 minutes prior to sampling. RW-3's pump system was inoperable due to
electrical maintenance. In order to determine that the wells were purged adequately to obtain a
representative sample, pH, temperature, specific conductivity, DO, and turbidity were
periodically monitored during the purging until the measurements appropriately stabilized or
until the wells were purged dry (if applicable).
Based upon historical disposal of purged groundwater from previous sampling events, RW-1
through RW-3 and WSW-1 groundwater purged from those wells was disposed of onsite.
Purge water generated from RW-3 was purged with PVC bailers and temporarily
containerized in several 5-gallon buckets and then disposed of onsite by pouring on a paved
area. During future sampling events, Shield will endeavor to confirm that all three recovery
wells are operational and appropriately connected to the former treatment system, to remain
consistent with purging methodology.
4.3 Water Supply Well Sampling
WSW-1 was sampled from a spigot adjacent to the well. Field parameters and purge
methodology were taken from the well in the same method of RW-1 through RW-3.
4.4 Groundwater Results
As shown in Table 1, field parameters recorded during the December 2020 sampling have
remained generally consistent with the previous historical values of RW-1 through RW-3.
Fluctuating VOC concentrations are indicated in the laboratory results of each well,
particularly with the tetrachloroethylene (PCE), trichloroethene (TCE), cis-1, 2-
dichloroethylene (cis-1, 2-DCE) and vinyl chloride (VC). Results are provided in Table 2 and
Appendix A.
In RW-1 the PCE, TCE and cis-1, 2-DCE concentrations have reduced considerably.
However, VOC concentration results from RW-2 and RW-3 remain relatively unchanged,
especially in RW-2 as concentrations of PCE and TCE have increased over the past period of
sampling from 2019 to 2020.
Water supply well WSW-1's results indicate no presence of VOCs from site sources.
However, acetone was detected at 130 ug/1 versus the NC 2L Standard of 6000 ug/L, which
has been detected previously during the 2019 and 2018 sampling events. The acetone detected
in this well is likely a result of laboratory contamination rather than originating from the site.

Groundwater Monitoring Report January 21, 2021
Lumberton FneUli Holdings LLC Pedge 3_
5.0 CONCLUSIONS
Total VOCs detected in the recovery well RW-1 have decreased by 94% since the previous
sampling event, while RW-2 and RW-3's concentrations have increased by 41% and 341%,
respectively. It is unclear if the concentration increase in RW-2 and RW-3 is due to the
electrical malfunctions of the groundwater recovery system over the past year.
6.0 RECOMMENDATIONS
Continued use of the remediation system is recommended, as hydraulic separation of
contaminated groundwater appears to be the best solution of cleanup for this site. Shield
recommends another annual sampling event, to determine any continued trends of VOCs in
the RWs. Upon evaluation of the next sampling event's results, further modification of a
sampling frequency for the RWs may be requested, such as from annual to biennial sampling.
7.0 LIMITATIONS
Shield has performed this scope of work as an independent contractor/consultant using
reasonable care and skill in accordance and consistent with customary industry standards of
engineering, geology, and hydrogeology practices. This standard of care is the sole and
exclusive standard of care that can be applied to measure Shield's performance of the work.
No other warranty expressed or implied is made or intended by Shield.
All recommendations, findings, and conclusions, made by Shield have been made to the best
of Shield's knowledge, opinion and belief, based upon information obtained during this scope
of work, and is limited by the scope nature and type of services as agreed upon between
LUMBERTON ENERGY HOLDINGS LLC and Shield.

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TABLES

Table 1
Historical Summary of Selected Bio-Geochemical Parameters in Groundwater
Lumberton Energy Holdings, LLC (Former Alamac American Knits Site )
Lumberton, North Carolina
Project Number: 1200229-01
Well ID
Sampling Date
Days after
Startup
pH ( SU )
DO ( m g/L)
ORP ( my )
Specific Conductance
(µS/cm)
Recovery Wells
RW-1
11/3/1999
-5
5.8
0.4
5
NA
11/8/1999
0
Startup
10/24/2000
351
NA
0.23
NA
NA
11/14/2001
737
6.7
1.21
<-100
203
11/13/2002
1101
5.7
1.3
-56
230
11/3/2003
1456
5.9
1.19
25
134
11/1/2004
1820
5.5
1.14
18
108
10/25/2005
2178
5
1.1
-5
212
11/28/2006
2577
5.4
1.51
-178
91
10/25/2007
2908
5.5
3.32
53
117
11/6/2008
3286
4.9
4.96
38
129
10/30/2009
3644
5.8
0.18
13
96
11/2/2010
4012
5
5.11
-36
171
11/1/2011
4376
5.2
3.67
196
151
11/2/2012
4743
4.9
3.72
96
70
11/6/2013
5112
5.3
2.01
38
116
12/9/2014
5510
5
3.96
100
76
11/11/2015
5847
5.9
0.51
-68
77
11/3/2016
6205
5.8
0.68
-25
75
11/27/2017
6594
5.6
0.81
-46
163
12/4/2018
6966
5.1
0.9
-36
155
12/5/2019
7332
5.5
1.09
-113
178
12/21/2020
7713
6.24
5
-7
54
RW-2
11/3/1999
-5
5.2
0.26
0
NA
11/8/1999
0
Startup
10/24/2000
351
NA
0.78
NA
NA
11/14/2001
737
6.4
1.4
-60
343
11/13/2002
1101
5.6
1.26
-2
330
11/3/2003
1456
5.8
1.23
20
346
11/1/2004
1820
5.3
1.23
0.2
355
10/25/2005
2178
5.4
1.48
-74
265
11/28/2006
2577
5.8
1.78
-199
207
10/25/2007
2908
5.3
5.73
39
237
11/6/2008
3286
5.1
2.15
38
194
10/30/2009
3644
6
6.32
-16
222
11/2/2010
4012
5.5
6.2
-67
254
11/1/2011
4376
5.3
4.98
183
165
11/2/2012
4743
5.2
3.68
50
160
11/6/2013
5112
5.7
2.39
27
197

Table 1
Historical Summary of Selected Bio-Geochemical Parameters in Groundwater
Lumberton Energy Holdings, LLC (Former Alamac American Knits Site )
Lumberton, North Carolina
Project Number: 1200229-01
Well ID
Sampling Date
Days after
Startup
PH ( SU )
DO ( m g/L)
ORP ( my )
Specific Conductance
(µS/cm)
206
RW-2 cont.
12/9/2014
5510
5.4
2.86
43
11/11/2015
5846
5.6
2.44
-50
209
11/3/2016
6205
5.6
1.61
-33
198
11/27/2017
6594
5.9
1.17
-79
219
12/4/2018
6966
5.6
0.89
-27
166
12/5/2019
7332
5.9
0.93
-72
137
12/21/2020
7713
6.0
6.81
19
0.13
RW-3
11/3/1999
-5
5.2
5.22
40
NA
11/8/1999
0
Startup
10/24/2000
351
NA
1.98
NA
NA
11/14/2001
737
6.6
1.71
-82
125
11/13/2002
1101
5.5
1.27
-43
120
11/3/2003
1456
5.6
1.26
52
96
11/1/2004
1820
5.5
1.1
-1
118
10/25/2005
2178
5.3
2.41
42
120
11/28/2006
2577
5.6
2.62
-197
91
10/25/2007
2908
5.4
3.24
34
105
11/6/2008
3286
5.5
4.73
68
118
10/30/2009
3644
6
5.08
38
110
11/2/2010
4012
5.6
5.2
-40
119
11/1/2011
4376
5.4
5.01
184
107
11/2/2012
4743
5.2
3.81
106
75
11/6/2013
5112
5.6
2.71
43
112
12/9/2014
5510
5.8
2.68
61
121
11/11/2015
5846
5.7
2
-87
112
11/3/2016
6205
6
1.41
-68
115
11/27/2017
6594
6
1.34
-66
103
12/4/2018
6966
5.7
0.7
-52
100
12/5/2019
7332
5.9
0.85
-86
97
12/21/2020
7713
5.39
3.06
165
0.163
Residential Water Supply Well
2237 Alamac Rd
11/28/2006
-2
Q
a
6
0.16
-137
82
10/25/2007
5.7
0.52
109
107
11/6/2008
5.5
3.93
157
105
10/30/2009
5.6
1.85
118
119
11/2/2010
5.2
4.04
28
98
11/1/2011
4.6
5.29
252
169
11/2/2012
4.2
3.4
240
156
11/6/2013
5.3
4.24
103
85
12/9/2014
5.5
4.1
169
142

Table 1
Historical Summary of Selected Bio-Geochemical Parameters in Groundwater
Lumberton Energy Holdings, LLC (Former Alamac American Knits Site )
Lumberton, North Carolina
Project Number: 1200229-01
Well ID
Sampling Date
Days after
Startup
PH ( SU )
DO ( m g/L)
ORP ( my )
Specific Conductance
(µS/cm)
11/11/2015
Tr-
z
5.4
4.1
59
96
11/3/2016
5.5
6.51
173
181
11/27/2017
5.6
1.2
78
112
12/4/2018
5.4
2.4
108
95
12/5/2019
5.6
3.56
20
117
12/21/2020
5.75
7.9
179
0.115
Notes:
NA = Not Analyzed
Days after Start up = # of days groundwater recovery system has been in operation since system was started
November 8, 1999
SU - Standard Units
mg/L = milligrams per liter
mv= millivolts
µS/cm = micro Siemens per centimeter
Data collected prior to 12/21/2020 obtained from 2019 Annual Groundwater Monitoring Report by Draper
Aden Associates dated January 24, 2020

Historical Summary of Volatile Organic Compounds in Groundwater From Recovery Wells
Number:Table 2
Lumberton Energy Holdings, LLC (Former Alamac American Knits Site)
Lumberton , North Carolina
Project •,
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Table 2
Historical Summary of Volatile Organic Compounds in Groundwater From Recovery Wells
Lumberton Energy Holdings, LLC (Former Alamac American Knits Site)
Lumberton, North Carolina
Project Number: 1200229-01
Well ID
Sample Date
Days after
Startup
Tetracholorethylene
(Irg/L)
Trichloroethene
(Pg/U
1,1,1-
Tri<hloroethane
L
1, 1, 2-
Trichloroethane
L
1,1-
Dichloroethane
L
1, 1-
Dichloroethene
L
cis- 1, 2-
Dichlorethylen
a L
tram, 1, 2-
Di<hloroethene
L
Vinyl
Chloride
L
Toluene
(µB/L)
Naphthalene
(µB/L)
Other VO[s (pg/L)
Total VO[s
(pg/L)
15 A NCAC
2L Standards
11/6/2013
5112
<20
3
<40
200
<20
Not Listed
<20
6*
<20
350***
<20
70
1100
200
<40
0.03**
220
600
QO
6
<20
1WCompound Specii
BDL
1320
12/9/2014
5530
<30
<10
<10
<10
QO
<10
690
<30
92
<30
<20
1, 4-Dichlorobenzen e
Benzene(0.61), 0.55 2-Chlorotoluene (0.66),
782
21/21/2015
11/3/2016
5847
6205
<5
9.3
9
<5.0
<5.0
1
<5.0
2.5
<5.0
2.5
<5.0
1300
1100
8.1
5.8
160
<5
<5
2.9
BDL
1488
140
5.41
1, 4-Dichlorobenzene (0.73), Benzene (0.54),
Chlorobenzene 11.0)
1260
RW 3
cons
11/27/2017
6594
<5
5.9
<5.0
0.92
2.2
2.2
840
6.5
94
<5
4.3
1,2,4- Trichlorobenzene (0.34J), 1,4-Dichlorobenzene
(0.82), 2-Chlorotoluene (0.51) Benzene (0.71),
Chlorobenzene (0.89), Xylenes (0.90 J)
956
12/4/2018
12/5/2019
6966
7332
11
16
2.2
<0.61
0.7
<0.83
4.3
3.61
4.3
IS
1500
1800
30
30
180
240
0.371
5.2
BDL
1724
<0.44
2.31
BDL
2078
12/21/2020
7713
850
<50
<50
<50
<50
481
270
<50
<100
BDL
9160
11/28/2006
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1D
<2.0
<2.0
<1.0
<1.0
BDL
0
10/25/2007
<1.0
<2.0
<3.0
<1.0
<3.0
<3.0
<3.0
<2.0
<2.0
<1.0
<1.0
BDL
0
11/6/2008
<1.0
<2.0
<3.0
<1.0
<3.0
<3.0
<3.0
<2.0
<2D
<1.0
<1.0
BDL
0
10/30/2009
<1.0
<2.0
<3.0
<1.0
<3.0
<3.0
<3.0
<2.0
<2D
<1.0
<1.0
Bromoform(2.5), Chlorodibromomethane(0.57 J)
3.07
11/2/2010
<1.0
<2.0
<3.0
<1.0
<1D
<1D
<1D
<2.0
<2.0
<1.0
<1.0
BDL
0
11/1/2011
<1.0
<2.0
<3.0
<1.0
<3.0
<3.0
<3.0
10
<2D
<1.0
<1.0
BDL
0
11/2/2012
-
<1.0
<2.0
<3.0
<1.0
<3.0
<3.0
<3.0
<2.0
<2.0
<1.0
<1.0
BDL
0
2237
11/6/2013
=
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
Chloroform (0.51)
0.51
Alamac
Road
12/9/2014
<
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
BDL
0
11/10/2015
i
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
BDL
0
11/3/2016
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<t.0
Cacetone (8.4), 2-Butanone (15)
23.4
11/27/2017
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
BDL
0
12/4/2018
0
10.078
<0061
<0.066
<0083
<0083
<0.056
<0.094
<0.097
<0.
<0.19
Acetone(37), 2-Butanone(33)
70
12/5/2019
<0.078
<0.066
<0083
<0.083
<0.056
<0.094
<0.097
<0.044
<0.19
Acetone (13),2-Butanone(12), Chloroform(0.23 J)
25.230
12/21/2020
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
Acetone (130), 2-Butanone (5.8)
135.8
Notes:
µg/L= micrograms per liter * = NC 21-Standard changed in Jan 2010 from 70 µg/Lto 6 µg/L
NC 2L Standards = 15 NCAC 21-Groundwater Quality Standards (April 1, 2013) "= NC 21-Standard changed in Jan 2010 from 0.015 µg/L to 0.03 µg/L
NS= Not Sampled * *= NC 2L Standard changed in April 2013 from 7 pg/Lto 350 µB/L
BDL = Below Detection limit <= Constituent concentration less than the detection limit shown
Shaded Cells represent concentrations exceeding the 15A NCAC 2L Standard Days after startup indicate number of days groundwater recovery system has been in operation since system was started November 8, 1999
J = Estimated value between the Reporting Limit and the Method Detection Limit N/A = Not Applicable
Data collected prior to 12/21/2020 obtained from 2019 Annual Groundwater Monitoring Report by Draper Aden Associates dated January 24, 2020

GRAPHS)

16,000
14,000
12,000
J
10,000
C
O
8,000
L
Y
6,000
O
U
4,000
2,000
C
Graph 1 RW -1 Chlorinated Ethene Concentrations
-5 351 737 1101 1456 1820 2178 2577 2908 3286 3644 4012 4376 4743 5112 5510 5847 6205 6594 6966 7332 7713
Days Since Startup
tPCE tTCE tcis-1,2-DCE tVC tTOTALVCs

Graph 2 RW -2 Chlorinated Ethene Concentrations
[:i1I1I1I1]
50000
J
40000
c
0
30000
L
Y
u
c 20000
U
1111 M
�ME
0 .r
0
-5 351 737 1101 1456 1820 2178 2577 2908 3286 3644 4012 4376 4743 5112 5510 5847 6205 6594 6966 7332 7713
Days Since Startup
tPCE tTCE tcis-1,2-DCE tVC tTOTALVCs

10000
9000
8000
a 7000
6000
c
0
5000
L
4000
u
C
v 3000
2000
1000
0
Graph 3 RW -3 Chlorinated Ethene Concentrations
-5 351 737 1101 1456 1820 2178 2577 2908 3286 3644 4012 4376 4743 5112 5510 5847 6205 6594 6966 7332 7713
Days Since Startup
tPCE tTCE tcis-1,2-DCE tVC tTOTALVCs

APPENDIX A

Case Narrative
Waypoint.
ANALYTICAL
Shield Engineering, Inc.
Thomas Gladden
4301 Taggart Creek Rd.
Charlotte, NC 28208
NC Certification No. 402
NC Drinking Water Cert No. 37735
SC Certification No. 99012
Project: Lumberton
Lab Submittal Date: 12/22/2020
Work Order: 0120372
1 /5/21 9:54
This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample
Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed
according to the referenced methods.
Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case
narrative.
Please call if you have any questions relating to this analytical report.
Respectfully,
WAYPOINT ANALYTICAL
a,j
Angela D. Overcash
Senior Project Manager
Data Qualifiers Key Reference:
J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag).
BRL Below Reporting Limit
MDL Method Detection Limit
RPD Relative Percent Difference
* Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and
reporting limit indicated with a J.
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 1 of 20

0
Waypoint.
ANALYTICAL
Sample Receipt Summary
01 /05/2021
Work Order: 0120372
Client Sample ID Lab Sample ID Matrix Date/Time Sampled Date/Time Received
RW-1
0120372-01
Water
RW-2
0120372-02
Water
RW-3
0120372-03
Water
WSW-1
0120372-04
Water
TB
0120372-05
Water
Samples were received in good condition at 4.6 degrees C unless otherwise noted
12/21 /20 13:05
12/21 /20 13:07
12/21 /20 13:40
12/21 /20 13:20
12/21 /20 0:00
12/22/20 14:55
12/22/20 14:55
12/22/20 14:55
12/22/20 14:55
12/22/20 14:55
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 2 of 20

Waypoint.
ANALYTICAL
Summary of Detections
01/053721
Work Order: 01202
Waypoint ID
Client ID
Parameter
Method
Result
Units
0120372-01
RW-1
1,1-Dichloroethylene
8260D
0.38 .1
ug/L
0120372-01
RW-1
Benzene
8260D
0.82
ug/L
0120372-01
RW-1
cis- 1,2-Dichloroethylene
8260D
89
ug/L
0120372-01
RW-1
Naphthalene
8260D
1.4
ug/L
0120372-01
RW-1
Tetrachloroethylene
8260D
1.8
ug/L
0120372-01
RW-1
Toluene
8260D
34
ug/L
0120372-01
RW-1
trans- 1,2-Dichloroethylene
8260D
0.52
ug/L
0120372-01
RW-1
Trichloroethylene
8260D
5.5
ug/L
0120372-01
RW-1
Vinyl chloride
8260D
35
ug/L
0120372-02
RW-2
cis- 1,2-Dichloroethylene
8260D
7700
ug/L
0120372-02
RW-2
Tetrachloroethylene
8260D
1500
ug/L
0120372-02
RW-2
trans- 1,2-Dichloroethylene
8260D
51
ug/L
0120372-02
RW-2
Trichloroethylene
8260D
1500
ug/L
0120372-02
RW-2
Vinyl chloride
8260D
330
ug/L
0120372-03
RW-3
cis- 1,2-Dichloroethylene
8260D
7900
ug/L
0120372-03
RW-3
Tetrachloroethylene
8260D
140
ug/L
0120372-03
RW-3
trans- 1,2-Dichloroethylene
8260D
48 J
ug/L
0120372-03
RW-3
Trichloroethylene
8260D
850
ug/L
0120372-03
RW-3
Vinyl chloride
8260D
270
ug/L
0120372-04
WSW-1
Acetone
8260D
130
ug/L
0120372-04
WSW-1
Methyl Ethyl Ketone (2-Butanone)
8260D
5.8
ug/L
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 3 of 20

Laboratory Report
IR A i • .0) 01/05/2021
- -ANALYTICAL
Shield Engineering, Inc. Project: Lumberton Client Sample ID: RW-1
Attn: Thomas Gladden Sample ID: 0120372-01
4301 Taggart Creek Rd. Work Order: 0120372
Charlotte, NC 28208 Sample Matrix: Water Time Collected: 12/21/20 13:05
Time Submitted: 12/22/20 14:55
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BDL
ug/L
0.50
0.11
1
8260D
12/31/20 17:30
JLB
POL0579
1,1,1-Trichloroethane
BDL
ug/L
0.50
0.061
1
8260D
12/31/20 17:30
JLB
POL0579
1,1,2,2-Tetrachloroethane
BDL
ug/L
0.50
0.036
1
8260D
12/31/20 17:30
JLB
POL0579
1,1,2-Trichloroethane
BDL
ug/L
0.50
0.066
1
8260D
12/31/20 17:30
JLB
POL0579
1,1-Dichloroethane
BDL
ug/L
0.50
0.083
1
8260D
12/31/20 17:30
JLB
POL0579
1,1-Dichloroethylene
0.38 J
ug/L
0.50
0.083
1
8260D
12/31/20 17:30
JLB
POL0579
1,1-Dichloropropylene
BDL
ug/L
0.50
0.051
1
8260D
12/31/20 17:30
JLB
POL0579
1,2,3-Trichlorobenzene
BDL
ug/L
2.0
0.40
1
8260D
12/31/20 17:30
JLB
POL0579
1,2,3-Trichloropropane
BDL
ug/L
1.0
0.14
1
8260D
12/31/20 17:30
JLB
POL0579
1,2,4-Trichlorobenzene
BDL
ug/L
1.0
0.13
1
8260D
12/31/20 17:30
JLB
POL0579
1,2,4-Trimethyl benzene
BDL
ug/L
0.50
0.054
1
8260D
12/31/20 17:30
JLB
POL0579
1,2-Dibromo-3-chloropropane
BDL
ug/L
2.0
0.17
1
8260D
12/31/20 17:30
JLB
POL0579
1,2-Dibromoethane
BDL
ug/L
0.50
0.051
1
8260D
12/31/20 17:30
JLB
POL0579
1,2-Dichlorobenzene
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 17:30
JLB
POL0579
1,2-Dichloroethane
BDL
ug/L
0.50
0.066
1
8260D
12/31/20 17:30
JLB
POL0579
1,2-Dichloropropane
BDL
ug/L
0.50
0.11
1
8260D
12/31/20 17:30
JLB
POL0579
1,3,5-Trimethyl benzene
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 17:30
JLB
POL0579
1,3-Dichlorobenzene
BDL
ug/L
0.50
0.054
1
8260D
12/31/20 17:30
JLB
POL0579
1,3-Dichloropropane
BDL
ug/L
0.50
0.043
1
8260D
12/31/20 17:30
JLB
POL0579
1,4-Dichlorobenzene
BDL
ug/L
0.50
0.050
1
8260D
12/31/20 17:30
JLB
POL0579
2,2-Dichloropropane
BDL
ug/L
2.0
0.11
1
8260D
12/31/20 17:30
JLB
POL0579
2-Chlorotoluene
BDL
ug/L
0.50
0.066
1
8260D
12/31/20 17:30
JLB
POL0579
4-Chlorotoluene
BDL
ug/L
0.50
0.050
1
8260D
12/31/20 17:30
JLB
POL0579
4-Isopropyltoluene
BDL
ug/L
0.50
0.089
1
8260D
12/31/20 17:30
JLB
POL0579
Acetone
BDL
ug/L
5.0
0.31
1
8260D
12/31/20 17:30
JLB
POL0579
Acrolein
BDL
ug/L
20
0.20
1
8260D
12/31/20 17:30
JLB
POL0579
Acrylonitrile
BDL
ug/L
20
0.20
1
8260D
12/31/20 17:30
JLB
POL0579
Benzene
0.82
ug/L
0.50
0.048
1
8260D
12/31/20 17:30
JLB
POL0579
Bromobenzene
BDL
ug/L
0.50
0.057
1
8260D
12/31/20 17:30
JLB
POL0579
Bromochloromethane
BDL
ug/L
0.50
0.14
1
8260D
12/31/20 17:30
JLB
POL0579
Bromodichloromethane
BDL
ug/L
0.50
0.062
1
8260D
12/31/20 17:30
JLB
POL0579
Bromoform
BDL
ug/L
1.0
0.040
1
8260D
12/31/20 17:30
JLB
POL0579
Bromomethane
BDL
ug/L
1.0
0.18
1
8260D
12/31/20 17:30
JLB
POL0579
Carbon disulfide
BDL
ug/L
5.0
0.075
1
8260D
12/31/20 17:30
JLB
POL0579
Carbon Tetrachloride
BDL
ug/L
0.50
0.11
1
8260D
12/31/20 17:30
JLB
POL0579
Chlorobenzene
BDL
ug/L
0.50
0.062
1
8260D
12/31/20 17:30
JLB
POL0579
Chloroethane
BDL
ug/L
0.50
0.22
1
8260D
12/31/20 17:30
JLB
POL0579
Chloroform
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 17:30
JLB
POL0579
Chloromethane
BDL
ug/L
0.50
0.079
1
8260D
12/31/20 17:30
JLB
POL0579
cis-1,2-Dichloroethylene
89
ug/L
0.50
0.056
1
8260D
12/31/20 17:30
JLB
POL0579
cis-1,3-Dichloropropylene
BDL
ug/L
0.50
0.079
1
8260D
12/31/20 17:30
JLB
POL0579
Dibromochloromethane
BDL
ug/L
0.50
0.081
1
8260D
12/31/20 17:30
JLB
POL0579
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 4 of 20

Laboratory Report
IR A i • .0) 01/05/2021
- -ANALYTICAL
Shield Engineering, Inc. Project: Lumberton Client Sample ID: RW-1
Attn: Thomas Gladden Sample ID: 0120372-01
4301 Taggart Creek Rd. Work Order: 0120372
Charlotte, NC 28208 Sample Matrix: Water Time Collected: 12/21/20 13:05
Time Submitted: 12/22/20 14:55
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Dibromomethane
BDL
ug/L
0.50
0.065
1
8260D
12/31/20 17:30
JLB
POL0579
Dichlorodifluoromethane
BDL
ug/L
5.0
0.11
1
8260D
12/31/20 17:30
JLB
POL0579
Ethylbenzene
BDL
ug/L
0.50
0.061
1
8260D
12/31/20 17:30
JLB
POL0579
Hexachlorobutadiene
BDL
ug/L
2.0
0.16
1
8260D
12/31/20 17:30
JLB
POL0579
Isopropyl Ether
BDL
ug/L
5.0
0.96
1
8260D
12/31/20 17:30
JLB
POL0579
Isopropylbenzene (Cumene)
BDL
ug/L
0.50
0.054
1
8260D
12/31/20 17:30
JLB
POL0579
m,p-Xylenes
BDL
ug/L
1.0
0.12
1
8260D
12/31/20 17:30
JLB
POL0579
Methyl Butyl Ketone (2-Hexanone)
BDL
ug/L
5.0
0.065
1
8260D
12/31/20 17:30
JLB
POL0579
Methyl Ethyl Ketone (2-Butanone)
BDL
ug/L
5.0
0.24
1
8260D
12/31/20 17:30
JLB
POL0579
Methyl Isobutyl Ketone
BDL
ug/L
5.0
1.0
1
8260D
12/31/20 17:30
JLB
POL0579
Methylene Chloride
BDL
ug/L
1.0
0.083
1
8260D
12/31/20 17:30
JLB
POL0579
Methyl-tert-Butyl Ether
BDL
ug/L
0.50
0.042
1
8260D
12/31/20 17:30
JLB
POL0579
Naphthalene
1.4
ug/L
1.0
0.30
1
8260D
12/31/20 17:30
JLB
POL0579
n-Butylbenzene
BDL
ug/L
1.0
0.076
1
8260D
12/31/20 17:30
JLB
POL0579
n-Propylbenzene
BDL
ug/L
0.50
0.087
1
8260D
12/31/20 17:30
JLB
POL0579
o-Xylene
BDL
ug/L
0.50
0.044
1
8260D
12/31/20 17:30
JLB
POL0579
sec-Butylbenzene
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 17:30
JLB
POL0579
Styrene
BDL
ug/L
0.50
0.047
1
8260D
12/31/20 17:30
JLB
POL0579
tert-Butylbenzene
BDL
ug/L
0.50
0.088
1
8260D
12/31/20 17:30
JLB
POL0579
Tetrachloroethylene
1.8
ug/L
0.50
0.098
1
8260D
12/31/20 17:30
JLB
POL0579
Toluene
34
ug/L
0.50
0.044
1
8260D
12/31/20 17:30
JLB
POL0579
trans-1,2-Dichloroethylene
0.52
ug/L
0.50
0.094
1
8260D
12/31/20 17:30
JLB
POL0579
trans-1,3-Dichloropropylene
BDL
ug/L
0.50
0.070
1
8260D
12/31/20 17:30
JLB
POL0579
Trichloroethylene
5.5
ug/L
0.50
0.078
1
8260D
12/31/20 17:30
JLB
POL0579
Trichlorofluoromethane
BDL
ug/L
0.50
0.062
1
8260D
12/31/20 17:30
JLB
POL0579
Vinyl acetate
BDL
ug/L
2.0
0.060
1
8260D
12/31/20 17:30
JLB
POL0579
Vinyl chloride
35
ug/L
0.50
0.097
1
8260D
12/31/20 17:30
JLB
POL0579
Xylenes, total
BDL
ug/L
1.5
0.15
1
8260D
12/31/20 17:30
JLB
POL0579
Surrogate
Recovery Control Limits
4-Bromofluorobenzene
100 %
80-124
Dibromofluoromethane
92 %
75-129
Toluene-d8
94 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 5 of 20

Laboratory Report
IR A i • .0) 01/05/2021
- -ANALYTICAL
Shield Engineering, Inc. Project: Lumberton Client Sample ID: RW-2
Attn: Thomas Gladden Sample ID: 0120372-02
4301 Taggart Creek Rd. Work Order: 0120372
Charlotte, NC 28208 Sample Matrix: Water Time Collected: 12/21/20 13:07
Time Submitted: 12/22/20 14:55
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BDL
ug/L
50
11
100
8260D
12/31/20 18:44
JLB
POL0579
1,1,1-Trichloroethane
BDL
ug/L
50
6.1
100
8260D
12/31/20 18:44
JLB
POL0579
1,1,2,2-Tetrachloroethane
BDL
ug/L
50
3.6
100
8260D
12/31/20 18:44
JLB
POL0579
1,1,2-Trichloroethane
BDL
ug/L
50
6.6
100
8260D
12/31/20 18:44
JLB
POL0579
1,1-Dichloroethane
BDL
ug/L
50
8.3
100
8260D
12/31/20 18:44
JLB
POL0579
1,1-Dichloroethylene
BDL
ug/L
50
8.3
100
8260D
12/31/20 18:44
JLB
POL0579
1,1-Dichloropropylene
BDL
ug/L
50
5.1
100
8260D
12/31/20 18:44
JLB
POL0579
1,2,3-Trichlorobenzene
BDL
ug/L
200
40
100
8260D
12/31/20 18:44
JLB
POL0579
1,2,3-Trichloropropane
BDL
ug/L
100
14
100
8260D
12/31/20 18:44
JLB
POL0579
1,2,4-Trichlorobenzene
BDL
ug/L
100
13
100
8260D
12/31/20 18:44
JLB
POL0579
1,2,4-Trimethyl benzene
BDL
ug/L
50
5.4
100
8260D
12/31/20 18:44
JLB
POL0579
1,2-Dibromo-3-chloropropane
BDL
ug/L
200
17
100
8260D
12/31/20 18:44
JLB
POL0579
1,2-Dibromoethane
BDL
ug/L
50
5.1
100
8260D
12/31/20 18:44
JLB
POL0579
1,2-Dichlorobenzene
BDL
ug/L
50
7.6
100
8260D
12/31/20 18:44
JLB
POL0579
1,2-Dichloroethane
BDL
ug/L
50
6.6
100
8260D
12/31/20 18:44
JLB
POL0579
1,2-Dichloropropane
BDL
ug/L
50
11
100
8260D
12/31/20 18:44
JLB
POL0579
1,3,5-Trimethyl benzene
BDL
ug/L
50
7.6
100
8260D
12/31/20 18:44
JLB
POL0579
1,3-Dichlorobenzene
BDL
ug/L
50
5.4
100
8260D
12/31/20 18:44
JLB
POL0579
1,3-Dichloropropane
BDL
ug/L
50
4.3
100
8260D
12/31/20 18:44
JLB
POL0579
1,4-Dichlorobenzene
BDL
ug/L
50
5.0
100
8260D
12/31/20 18:44
JLB
POL0579
2,2-Dichloropropane
BDL
ug/L
200
11
100
8260D
12/31/20 18:44
JLB
POL0579
2-Chlorotoluene
BDL
ug/L
50
6.6
100
8260D
12/31/20 18:44
JLB
POL0579
4-Chlorotoluene
BDL
ug/L
50
5.0
100
8260D
12/31/20 18:44
JLB
POL0579
4-Isopropyltoluene
BDL
ug/L
50
8.9
100
8260D
12/31/20 18:44
JLB
POL0579
Acetone
BDL
ug/L
500
31
100
8260D
12/31/20 18:44
JLB
POL0579
Acrolein
BDL
ug/L
2000
20
100
8260D
12/31/20 18:44
JLB
POL0579
Acrylonitrile
BDL
ug/L
2000
20
100
8260D
12/31/20 18:44
JLB
POL0579
Benzene
BDL
ug/L
50
4.8
100
8260D
12/31/20 18:44
JLB
POL0579
Bromobenzene
BDL
ug/L
50
5.7
100
8260D
12/31/20 18:44
JLB
POL0579
Bromochloromethane
BDL
ug/L
50
14
100
8260D
12/31/20 18:44
JLB
POL0579
Bromodichloromethane
BDL
ug/L
50
6.2
100
8260D
12/31/20 18:44
JLB
POL0579
Bromoform
BDL
ug/L
100
4.0
100
8260D
12/31/20 18:44
JLB
POL0579
Bromomethane
BDL
ug/L
100
18
100
8260D
12/31/20 18:44
JLB
POL0579
Carbon disulfide
BDL
ug/L
500
7.5
100
8260D
12/31/20 18:44
JLB
POL0579
Carbon Tetrachloride
BDL
ug/L
50
11
100
8260D
12/31/20 18:44
JLB
POL0579
Chlorobenzene
BDL
ug/L
50
6.2
100
8260D
12/31/20 18:44
JLB
POL0579
Chloroethane
BDL
ug/L
50
22
100
8260D
12/31/20 18:44
JLB
POL0579
Chloroform
BDL
ug/L
50
7.6
100
8260D
12/31/20 18:44
JLB
POL0579
Chloromethane
BDL
ug/L
50
7.9
100
8260D
12/31/20 18:44
JLB
POL0579
cis-1,2-Dichloroethylene
7700
ug/L
50
5.6
100
8260D
12/31/20 18:44
JLB
POL0579
cis-1,3-Dichloropropylene
BDL
ug/L
50
7.9
100
8260D
12/31/20 18:44
JLB
POL0579
Dibromochloromethane
BDL
ug/L
50
8.1
100
8260D
12/31/20 18:44
JLB
POL0579
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 6 of 20

Laboratory Report
• �.
Waynt
01/05/2021
PA .
ANALYTICAL
Shield Engineering, Inc.
Project: Lumberton
Client Sample ID: RW-2
Attn: Thomas Gladden
Sample ID: 0120372-02
4301 Taggart Creek Rd.
Work Order: 0120372
Charlotte, NC 28208
Sample Matrix: Water
Time Collected:
12/21/20 13:07
Time Submitted:
12/22/20 14:55
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Dibromomethane
BDL
ug/L
50
6.5
100
8260D
12/31/20 18:44
JLB
POL0579
Dichlorodifluoromethane
BDL
ug/L
500
11
100
8260D
12/31/20 18:44
JLB
POL0579
Ethylbenzene
BDL
ug/L
50
6.1
100
8260D
12/31/20 18:44
JLB
POL0579
Hexachlorobutadiene
BDL
ug/L
200
16
100
8260D
12/31/20 18:44
JLB
POL0579
Isopropyl Ether
BDL
ug/L
500
96
100
8260D
12/31/20 18:44
JLB
POL0579
Isopropylbenzene (Cumene)
BDL
ug/L
50
5.4
100
8260D
12/31/20 18:44
JLB
POL0579
m,p-Xylenes
BDL
ug/L
100
12
100
8260D
12/31/20 18:44
JLB
POL0579
Methyl Butyl Ketone (2-Hexanone)
BDL
ug/L
500
6.5
100
8260D
12/31/20 18:44
JLB
POL0579
Methyl Ethyl Ketone (2-Butanone)
BDL
ug/L
500
24
100
8260D
12/31/20 18:44
JLB
POL0579
Methyl Isobutyl Ketone
BDL
ug/L
500
100
100
8260D
12/31/20 18:44
JLB
POL0579
Methylene Chloride
BDL
ug/L
100
8.3
100
8260D
12/31/20 18:44
JLB
POL0579
Methyl-tert-Butyl Ether
BDL
ug/L
50
4.2
100
8260D
12/31/20 18:44
JLB
POL0579
Naphthalene
BDL
ug/L
100
30
100
8260D
12/31/20 18:44
JLB
POL0579
n-Butylbenzene
BDL
ug/L
100
7.6
100
8260D
12/31/20 18:44
JLB
POL0579
n-Propylbenzene
BDL
ug/L
50
8.7
100
8260D
12/31/20 18:44
JLB
POL0579
o-Xylene
BDL
ug/L
50
4.4
100
8260D
12/31/20 18:44
JLB
POL0579
sec-Butylbenzene
BDL
ug/L
50
7.6
100
8260D
12/31/20 18:44
JLB
POL0579
Styrene
BDL
ug/L
50
4.7
100
8260D
12/31/20 18:44
JLB
POL0579
tert-Butylbenzene
BDL
ug/L
50
8.8
100
8260D
12/31/20 18:44
JLB
POL0579
Tetrachloroethylene
1500
ug/L
50
9.8
100
8260D
12/31/20 18:44
JLB
POL0579
Toluene
BDL
ug/L
50
4.4
100
8260D
12/31/20 18:44
JLB
POL0579
trans-1,2-Dichloroethylene
51
ug/L
50
9.4
100
8260D
12/31/20 18:44
JLB
POL0579
trans-1,3-Dichloropropylene
BDL
ug/L
50
7.0
100
8260D
12/31/20 18:44
JLB
POL0579
Trichloroethylene
1500
ug/L
50
7.8
100
8260D
12/31/20 18:44
JLB
POL0579
Trichlorofluoromethane
BDL
ug/L
50
6.2
100
8260D
12/31/20 18:44
JLB
POL0579
Vinyl acetate
BDL
ug/L
200
6.0
100
8260D
12/31/20 18:44
JLB
POL0579
Vinyl chloride
330
ug/L
50
9.7
100
8260D
12/31/20 18:44
JLB
POL0579
Xylenes, total
BDL
ug/L
150
15
100
8260D
12/31/20 18:44
JLB
POL0579
Surrogate
Recovery Control Limits
4-Bromofluorobenzene
98 %
80-124
Dibromofluoromethane
86 %
75-129
Toluene-d8
94 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 7 of 20

Laboratory Report
IR A i • .0) 01/05/2021
- -ANALYTICAL
Shield Engineering, Inc. Project: Lumberton Client Sample ID: RW-3
Attn: Thomas Gladden Sample ID: 0120372-03
4301 Taggart Creek Rd. Work Order: 0120372
Charlotte, NC 28208 Sample Matrix: Water Time Collected: 12/21/20 13:40
Time Submitted: 12/22/20 14:55
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BDL
ug/L
50
11
100
8260D
12/31/20 18:19
JLB
POL0579
1,1,1-Trichloroethane
BDL
ug/L
50
6.1
100
8260D
12/31/20 18:19
JLB
POL0579
1,1,2,2-Tetrachloroethane
BDL
ug/L
50
3.6
100
8260D
12/31/20 18:19
JLB
POL0579
1,1,2-Trichloroethane
BDL
ug/L
50
6.6
100
8260D
12/31/20 18:19
JLB
POL0579
1,1-Dichloroethane
BDL
ug/L
50
8.3
100
8260D
12/31/20 18:19
JLB
POL0579
1,1-Dichloroethylene
BDL
ug/L
50
8.3
100
8260D
12/31/20 18:19
JLB
POL0579
1,1-Dichloropropylene
BDL
ug/L
50
5.1
100
8260D
12/31/20 18:19
JLB
POL0579
1,2,3-Trichlorobenzene
BDL
ug/L
200
40
100
8260D
12/31/20 18:19
JLB
POL0579
1,2,3-Trichloropropane
BDL
ug/L
100
14
100
8260D
12/31/20 18:19
JLB
POL0579
1,2,4-Trichlorobenzene
BDL
ug/L
100
13
100
8260D
12/31/20 18:19
JLB
POL0579
1,2,4-Trimethyl benzene
BDL
ug/L
50
5.4
100
8260D
12/31/20 18:19
JLB
POL0579
1,2-Dibromo-3-chloropropane
BDL
ug/L
200
17
100
8260D
12/31/20 18:19
JLB
POL0579
1,2-Dibromoethane
BDL
ug/L
50
5.1
100
8260D
12/31/20 18:19
JLB
POL0579
1,2-Dichlorobenzene
BDL
ug/L
50
7.6
100
8260D
12/31/20 18:19
JLB
POL0579
1,2-Dichloroethane
BDL
ug/L
50
6.6
100
8260D
12/31/20 18:19
JLB
POL0579
1,2-Dichloropropane
BDL
ug/L
50
11
100
8260D
12/31/20 18:19
JLB
POL0579
1,3,5-Trimethyl benzene
BDL
ug/L
50
7.6
100
8260D
12/31/20 18:19
JLB
POL0579
1,3-Dichlorobenzene
BDL
ug/L
50
5.4
100
8260D
12/31/20 18:19
JLB
POL0579
1,3-Dichloropropane
BDL
ug/L
50
4.3
100
8260D
12/31/20 18:19
JLB
POL0579
1,4-Dichlorobenzene
BDL
ug/L
50
5.0
100
8260D
12/31/20 18:19
JLB
POL0579
2,2-Dichloropropane
BDL
ug/L
200
11
100
8260D
12/31/20 18:19
JLB
POL0579
2-Chlorotoluene
BDL
ug/L
50
6.6
100
8260D
12/31/20 18:19
JLB
POL0579
4-Chlorotoluene
BDL
ug/L
50
5.0
100
8260D
12/31/20 18:19
JLB
POL0579
4-Isopropyltoluene
BDL
ug/L
50
8.9
100
8260D
12/31/20 18:19
JLB
POL0579
Acetone
BDL
ug/L
500
31
100
8260D
12/31/20 18:19
JLB
POL0579
Acrolein
BDL
ug/L
2000
20
100
8260D
12/31/20 18:19
JLB
POL0579
Acrylonitrile
BDL
ug/L
2000
20
100
8260D
12/31/20 18:19
JLB
POL0579
Benzene
BDL
ug/L
50
4.8
100
8260D
12/31/20 18:19
JLB
POL0579
Bromobenzene
BDL
ug/L
50
5.7
100
8260D
12/31/20 18:19
JLB
POL0579
Bromochloromethane
BDL
ug/L
50
14
100
8260D
12/31/20 18:19
JLB
POL0579
Bromodichloromethane
BDL
ug/L
50
6.2
100
8260D
12/31/20 18:19
JLB
POL0579
Bromoform
BDL
ug/L
100
4.0
100
8260D
12/31/20 18:19
JLB
POL0579
Bromomethane
BDL
ug/L
100
18
100
8260D
12/31/20 18:19
JLB
POL0579
Carbon disulfide
BDL
ug/L
500
7.5
100
8260D
12/31/20 18:19
JLB
POL0579
Carbon Tetrachloride
BDL
ug/L
50
11
100
8260D
12/31/20 18:19
JLB
POL0579
Chlorobenzene
BDL
ug/L
50
6.2
100
8260D
12/31/20 18:19
JLB
POL0579
Chloroethane
BDL
ug/L
50
22
100
8260D
12/31/20 18:19
JLB
POL0579
Chloroform
BDL
ug/L
50
7.6
100
8260D
12/31/20 18:19
JLB
POL0579
Chloromethane
BDL
ug/L
50
7.9
100
8260D
12/31/20 18:19
JLB
POL0579
cis-1,2-Dichloroethylene
7900
ug/L
50
5.6
100
8260D
12/31/20 18:19
JLB
POL0579
cis-1,3-Dichloropropylene
BDL
ug/L
50
7.9
100
8260D
12/31/20 18:19
JLB
POL0579
Dibromochloromethane
BDL
ug/L
50
8.1
100
8260D
12/31/20 18:19
JLB
POL0579
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 8 of 20

Laboratory Report
• �.
Waynt
01/05/2021
PA .
ANALYTICAL
Shield Engineering, Inc.
Project: Lumberton
Client Sample ID: RW-3
Attn: Thomas Gladden
Sample ID: 0120372-03
4301 Taggart Creek Rd.
Work Order: 0120372
Charlotte, NC 28208
Sample Matrix: Water
Time Collected:
12/21/20 13:40
Time Submitted:
12/22/20 14:55
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Dibromomethane
BDL
ug/L
50
6.5
100
8260D
12/31/20 18:19
JLB
POL0579
Dichlorodifluoromethane
BDL
ug/L
500
11
100
8260D
12/31/20 18:19
JLB
POL0579
Ethylbenzene
BDL
ug/L
50
6.1
100
8260D
12/31/20 18:19
JLB
POL0579
Hexachlorobutadiene
BDL
ug/L
200
16
100
8260D
12/31/20 18:19
JLB
POL0579
Isopropyl Ether
BDL
ug/L
500
96
100
8260D
12/31/20 18:19
JLB
POL0579
Isopropylbenzene (Cumene)
BDL
ug/L
50
5.4
100
8260D
12/31/20 18:19
JLB
POL0579
m,p-Xylenes
BDL
ug/L
100
12
100
8260D
12/31/20 18:19
JLB
POL0579
Methyl Butyl Ketone (2-Hexanone)
BDL
ug/L
500
6.5
100
8260D
12/31/20 18:19
JLB
POL0579
Methyl Ethyl Ketone (2-Butanone)
BDL
ug/L
500
24
100
8260D
12/31/20 18:19
JLB
POL0579
Methyl Isobutyl Ketone
BDL
ug/L
500
100
100
8260D
12/31/20 18:19
JLB
POL0579
Methylene Chloride
BDL
ug/L
100
8.3
100
8260D
12/31/20 18:19
JLB
POL0579
Methyl-tert-Butyl Ether
BDL
ug/L
50
4.2
100
8260D
12/31/20 18:19
JLB
POL0579
Naphthalene
BDL
ug/L
100
30
100
8260D
12/31/20 18:19
JLB
POL0579
n-Butylbenzene
BDL
ug/L
100
7.6
100
8260D
12/31/20 18:19
JLB
POL0579
n-Propylbenzene
BDL
ug/L
50
8.7
100
8260D
12/31/20 18:19
JLB
POL0579
o-Xylene
BDL
ug/L
50
4.4
100
8260D
12/31/20 18:19
JLB
POL0579
sec-Butylbenzene
BDL
ug/L
50
7.6
100
8260D
12/31/20 18:19
JLB
POL0579
Styrene
BDL
ug/L
50
4.7
100
8260D
12/31/20 18:19
JLB
POL0579
tert-Butylbenzene
BDL
ug/L
50
8.8
100
8260D
12/31/20 18:19
JLB
POL0579
Tetrachloroethylene
140
ug/L
50
9.8
100
8260D
12/31/20 18:19
JLB
POL0579
Toluene
BDL
ug/L
50
4.4
100
8260D
12/31/20 18:19
JLB
POL0579
trans-1,2-Dichloroethylene
48
J ug/L
50
9.4
100
8260D
12/31/20 18:19
JLB
POL0579
trans-1,3-Dichloropropylene
BDL
ug/L
50
7.0
100
8260D
12/31/20 18:19
JLB
POL0579
Trichloroethylene
850
ug/L
50
7.8
100
8260D
12/31/20 18:19
JLB
POL0579
Trichlorofluoromethane
BDL
ug/L
50
6.2
100
8260D
12/31/20 18:19
JLB
POL0579
Vinyl acetate
BDL
ug/L
200
6.0
100
8260D
12/31/20 18:19
JLB
POL0579
Vinyl chloride
270
ug/L
50
9.7
100
8260D
12/31/20 18:19
JLB
POL0579
Xylenes, total
BDL
ug/L
150
15
100
8260D
12/31/20 18:19
JLB
POL0579
Surrogate
Recovery Control Limits
4-Bromofluorobenzene
98 %
80-124
Dibromofluoromethane
92 %
75-129
Toluene-d8
94 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 9 of 20

Laboratory Report
IR A i • .0) 01/05/2021
- -ANALYTICAL
Shield Engineering, Inc. Project: Lumberton Client Sample ID: WSW-1
Attn: Thomas Gladden Sample ID: 0120372-04
4301 Taggart Creek Rd. Work Order: 0120372
Charlotte, NC 28208 Sample Matrix: Water Time Collected: 12/21/20 13:20
Time Submitted: 12/22/20 14:55
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BDL
ug/L
0.50
0.11
1
8260D
12/31/20 17:05
JLB
POL0579
1,1,1-Trichloroethane
BDL
ug/L
0.50
0.061
1
8260D
12/31/20 17:05
JLB
POL0579
1,1,2,2-Tetrachloroethane
BDL
ug/L
0.50
0.036
1
8260D
12/31/20 17:05
JLB
POL0579
1,1,2-Trichloroethane
BDL
ug/L
0.50
0.066
1
8260D
12/31/20 17:05
JLB
POL0579
1,1-Dichloroethane
BDL
ug/L
0.50
0.083
1
8260D
12/31/20 17:05
JLB
POL0579
1,1-Dichloroethylene
BDL
ug/L
0.50
0.083
1
8260D
12/31/20 17:05
JLB
POL0579
1,1-Dichloropropylene
BDL
ug/L
0.50
0.051
1
8260D
12/31/20 17:05
JLB
POL0579
1,2,3-Trichlorobenzene
BDL
ug/L
2.0
0.40
1
8260D
12/31/20 17:05
JLB
POL0579
1,2,3-Trichloropropane
BDL
ug/L
1.0
0.14
1
8260D
12/31/20 17:05
JLB
POL0579
1,2,4-Trichlorobenzene
BDL
ug/L
1.0
0.13
1
8260D
12/31/20 17:05
JLB
POL0579
1,2,4-Trimethyl benzene
BDL
ug/L
0.50
0.054
1
8260D
12/31/20 17:05
JLB
POL0579
1,2-Dibromo-3-chloropropane
BDL
ug/L
2.0
0.17
1
8260D
12/31/20 17:05
JLB
POL0579
1,2-Dibromoethane
BDL
ug/L
0.50
0.051
1
8260D
12/31/20 17:05
JLB
POL0579
1,2-Dichlorobenzene
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 17:05
JLB
POL0579
1,2-Dichloroethane
BDL
ug/L
0.50
0.066
1
8260D
12/31/20 17:05
JLB
POL0579
1,2-Dichloropropane
BDL
ug/L
0.50
0.11
1
8260D
12/31/20 17:05
JLB
POL0579
1,3,5-Trimethyl benzene
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 17:05
JLB
POL0579
1,3-Dichlorobenzene
BDL
ug/L
0.50
0.054
1
8260D
12/31/20 17:05
JLB
POL0579
1,3-Dichloropropane
BDL
ug/L
0.50
0.043
1
8260D
12/31/20 17:05
JLB
POL0579
1,4-Dichlorobenzene
BDL
ug/L
0.50
0.050
1
8260D
12/31/20 17:05
JLB
POL0579
2,2-Dichloropropane
BDL
ug/L
2.0
0.11
1
8260D
12/31/20 17:05
JLB
POL0579
2-Chlorotoluene
BDL
ug/L
0.50
0.066
1
8260D
12/31/20 17:05
JLB
POL0579
4-Chlorotoluene
BDL
ug/L
0.50
0.050
1
8260D
12/31/20 17:05
JLB
POL0579
4-Isopropyltoluene
BDL
ug/L
0.50
0.089
1
8260D
12/31/20 17:05
JLB
POL0579
Acetone
130
ug/L
5.0
0.31
1
8260D
12/31/20 17:05
JLB
POL0579
Acrolein
BDL
ug/L
20
0.20
1
8260D
12/31/20 17:05
JLB
POL0579
Acrylonitrile
BDL
ug/L
20
0.20
1
8260D
12/31/20 17:05
JLB
POL0579
Benzene
BDL
ug/L
0.50
0.048
1
8260D
12/31/20 17:05
JLB
POL0579
Bromobenzene
BDL
ug/L
0.50
0.057
1
8260D
12/31/20 17:05
JLB
POL0579
Bromochloromethane
BDL
ug/L
0.50
0.14
1
8260D
12/31/20 17:05
JLB
POL0579
Bromodichloromethane
BDL
ug/L
0.50
0.062
1
8260D
12/31/20 17:05
JLB
POL0579
Bromoform
BDL
ug/L
1.0
0.040
1
8260D
12/31/20 17:05
JLB
POL0579
Bromomethane
BDL
ug/L
1.0
0.18
1
8260D
12/31/20 17:05
JLB
POL0579
Carbon disulfide
BDL
ug/L
5.0
0.075
1
8260D
12/31/20 17:05
JLB
POL0579
Carbon Tetrachloride
BDL
ug/L
0.50
0.11
1
8260D
12/31/20 17:05
JLB
POL0579
Chlorobenzene
BDL
ug/L
0.50
0.062
1
8260D
12/31/20 17:05
JLB
POL0579
Chloroethane
BDL
ug/L
0.50
0.22
1
8260D
12/31/20 17:05
JLB
POL0579
Chloroform
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 17:05
JLB
POL0579
Chloromethane
BDL
ug/L
0.50
0.079
1
8260D
12/31/20 17:05
JLB
POL0579
cis-1,2-Dichloroethylene
BDL
ug/L
0.50
0.056
1
8260D
12/31/20 17:05
JLB
POL0579
cis-1,3-Dichloropropylene
BDL
ug/L
0.50
0.079
1
8260D
12/31/20 17:05
JLB
POL0579
Dibromochloromethane
BDL
ug/L
0.50
0.081
1
8260D
12/31/20 17:05
JLB
POL0579
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 10 of 20

Laboratory Report
IR A i • .0) 01/05/2021
- -ANALYTICAL
Shield Engineering, Inc. Project: Lumberton Client Sample ID: WSW-1
Attn: Thomas Gladden Sample ID: 0120372-04
4301 Taggart Creek Rd. Work Order: 0120372
Charlotte, NC 28208 Sample Matrix: Water Time Collected: 12/21/20 13:20
Time Submitted: 12/22/20 14:55
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Dibromomethane
BDL
ug/L
0.50
0.065
1
8260D
12/31/20 17:05
JLB
POL0579
Dichlorodifluoromethane
BDL
ug/L
5.0
0.11
1
8260D
12/31/20 17:05
JLB
POL0579
Ethylbenzene
BDL
ug/L
0.50
0.061
1
8260D
12/31/20 17:05
JLB
POL0579
Hexachlorobutadiene
BDL
ug/L
2.0
0.16
1
8260D
12/31/20 17:05
JLB
POL0579
Isopropyl Ether
BDL
ug/L
5.0
0.96
1
8260D
12/31/20 17:05
JLB
POL0579
Isopropylbenzene (Cumene)
BDL
ug/L
0.50
0.054
1
8260D
12/31/20 17:05
JLB
POL0579
m,p-Xylenes
BDL
ug/L
1.0
0.12
1
8260D
12/31/20 17:05
JLB
POL0579
Methyl Butyl Ketone (2-Hexanone)
BDL
ug/L
5.0
0.065
1
8260D
12/31/20 17:05
JLB
POL0579
Methyl Ethyl Ketone (2-Butanone)
5.8
ug/L
5.0
0.24
1
8260D
12/31/20 17:05
JLB
POL0579
Methyl Isobutyl Ketone
BDL
ug/L
5.0
1.0
1
8260D
12/31/20 17:05
JLB
POL0579
Methylene Chloride
BDL
ug/L
1.0
0.083
1
8260D
12/31/20 17:05
JLB
POL0579
Methyl-tert-Butyl Ether
BDL
ug/L
0.50
0.042
1
8260D
12/31/20 17:05
JLB
POL0579
Naphthalene
BDL
ug/L
1.0
0.30
1
8260D
12/31/20 17:05
JLB
POL0579
n-Butylbenzene
BDL
ug/L
1.0
0.076
1
8260D
12/31/20 17:05
JLB
POL0579
n-Propylbenzene
BDL
ug/L
0.50
0.087
1
8260D
12/31/20 17:05
JLB
POL0579
o-Xylene
BDL
ug/L
0.50
0.044
1
8260D
12/31/20 17:05
JLB
POL0579
sec-Butylbenzene
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 17:05
JLB
POL0579
Styrene
BDL
ug/L
0.50
0.047
1
8260D
12/31/20 17:05
JLB
POL0579
tert-Butylbenzene
BDL
ug/L
0.50
0.088
1
8260D
12/31/20 17:05
JLB
POL0579
Tetrachloroethylene
BDL
ug/L
0.50
0.098
1
8260D
12/31/20 17:05
JLB
POL0579
Toluene
BDL
ug/L
0.50
0.044
1
8260D
12/31/20 17:05
JLB
POL0579
trans-1,2-Dichloroethylene
BDL
ug/L
0.50
0.094
1
8260D
12/31/20 17:05
JLB
POL0579
trans-1,3-Dichloropropylene
BDL
ug/L
0.50
0.070
1
8260D
12/31/20 17:05
JLB
POL0579
Trichloroethylene
BDL
ug/L
0.50
0.078
1
8260D
12/31/20 17:05
JLB
POL0579
Trichlorofluoromethane
BDL
ug/L
0.50
0.062
1
8260D
12/31/20 17:05
JLB
POL0579
Vinyl acetate
BDL
ug/L
2.0
0.060
1
8260D
12/31/20 17:05
JLB
POL0579
Vinyl chloride
BDL
ug/L
0.50
0.097
1
8260D
12/31/20 17:05
JLB
POL0579
Xylenes, total
BDL
ug/L
1.5
0.15
1
8260D
12/31/20 17:05
JLB
POL0579
Surrogate
Recovery Control Limits
4-Bromofluorobenzene
97 %
80-124
Dibromofluoromethane
96 %
75-129
Toluene-d8
95 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 11 of 20

Laboratory Report
IR A i • .0) 01/05/2021
- -ANALYTICAL
Shield Engineering, Inc. Project: Lumberton Client Sample ID: TB
Attn: Thomas Gladden Sample ID: 0120372-05
4301 Taggart Creek Rd. Work Order: 0120372
Charlotte, NC 28208 Sample Matrix: Water Time Collected: 12/21/20 00:00
Time Submitted: 12/22/20 14:55
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Volatile Organic Compounds by GC/MS
1,1,1,2-Tetrachloroethane
BDL
ug/L
0.50
0.11
1
8260D
12/31/20 14:13
JLB
POL0579
1,1,1-Trichloroethane
BDL
ug/L
0.50
0.061
1
8260D
12/31/20 14:13
JLB
POL0579
1,1,2,2-Tetrachloroethane
BDL
ug/L
0.50
0.036
1
8260D
12/31/20 14:13
JLB
POL0579
1,1,2-Trichloroethane
BDL
ug/L
0.50
0.066
1
8260D
12/31/20 14:13
JLB
POL0579
1,1-Dichloroethane
BDL
ug/L
0.50
0.083
1
8260D
12/31/20 14:13
JLB
POL0579
1,1-Dichloroethylene
BDL
ug/L
0.50
0.083
1
8260D
12/31/20 14:13
JLB
POL0579
1,1-Dichloropropylene
BDL
ug/L
0.50
0.051
1
8260D
12/31/20 14:13
JLB
POL0579
1,2,3-Trichlorobenzene
BDL
ug/L
2.0
0.40
1
8260D
12/31/20 14:13
JLB
POL0579
1,2,3-Trichloropropane
BDL
ug/L
1.0
0.14
1
8260D
12/31/20 14:13
JLB
POL0579
1,2,4-Trichlorobenzene
BDL
ug/L
1.0
0.13
1
8260D
12/31/20 14:13
JLB
POL0579
1,2,4-Trimethyl benzene
BDL
ug/L
0.50
0.054
1
8260D
12/31/20 14:13
JLB
POL0579
1,2-Dibromo-3-chloropropane
BDL
ug/L
2.0
0.17
1
8260D
12/31/20 14:13
JLB
POL0579
1,2-Dibromoethane
BDL
ug/L
0.50
0.051
1
8260D
12/31/20 14:13
JLB
POL0579
1,2-Dichlorobenzene
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 14:13
JLB
POL0579
1,2-Dichloroethane
BDL
ug/L
0.50
0.066
1
8260D
12/31/20 14:13
JLB
POL0579
1,2-Dichloropropane
BDL
ug/L
0.50
0.11
1
8260D
12/31/20 14:13
JLB
POL0579
1,3,5-Trimethyl benzene
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 14:13
JLB
POL0579
1,3-Dichlorobenzene
BDL
ug/L
0.50
0.054
1
8260D
12/31/20 14:13
JLB
POL0579
1,3-Dichloropropane
BDL
ug/L
0.50
0.043
1
8260D
12/31/20 14:13
JLB
POL0579
1,4-Dichlorobenzene
BDL
ug/L
0.50
0.050
1
8260D
12/31/20 14:13
JLB
POL0579
2,2-Dichloropropane
BDL
ug/L
2.0
0.11
1
8260D
12/31/20 14:13
JLB
POL0579
2-Chlorotoluene
BDL
ug/L
0.50
0.066
1
8260D
12/31/20 14:13
JLB
POL0579
4-Chlorotoluene
BDL
ug/L
0.50
0.050
1
8260D
12/31/20 14:13
JLB
POL0579
4-Isopropyltoluene
BDL
ug/L
0.50
0.089
1
8260D
12/31/20 14:13
JLB
POL0579
Acetone
BDL
ug/L
5.0
0.31
1
8260D
12/31/20 14:13
JLB
POL0579
Acrolein
BDL
ug/L
20
0.20
1
8260D
12/31/20 14:13
JLB
POL0579
Acrylonitrile
BDL
ug/L
20
0.20
1
8260D
12/31/20 14:13
JLB
POL0579
Benzene
BDL
ug/L
0.50
0.048
1
8260D
12/31/20 14:13
JLB
POL0579
Bromobenzene
BDL
ug/L
0.50
0.057
1
8260D
12/31/20 14:13
JLB
POL0579
Bromochloromethane
BDL
ug/L
0.50
0.14
1
8260D
12/31/20 14:13
JLB
POL0579
Bromodichloromethane
BDL
ug/L
0.50
0.062
1
8260D
12/31/20 14:13
JLB
POL0579
Bromoform
BDL
ug/L
1.0
0.040
1
8260D
12/31/20 14:13
JLB
POL0579
Bromomethane
BDL
ug/L
1.0
0.18
1
8260D
12/31/20 14:13
JLB
POL0579
Carbon disulfide
BDL
ug/L
5.0
0.075
1
8260D
12/31/20 14:13
JLB
POL0579
Carbon Tetrachloride
BDL
ug/L
0.50
0.11
1
8260D
12/31/20 14:13
JLB
POL0579
Chlorobenzene
BDL
ug/L
0.50
0.062
1
8260D
12/31/20 14:13
JLB
POL0579
Chloroethane
BDL
ug/L
0.50
0.22
1
8260D
12/31/20 14:13
JLB
POL0579
Chloroform
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 14:13
JLB
POL0579
Chloromethane
BDL
ug/L
0.50
0.079
1
8260D
12/31/20 14:13
JLB
POL0579
cis-1,2-Dichloroethylene
BDL
ug/L
0.50
0.056
1
8260D
12/31/20 14:13
JLB
POL0579
cis-1,3-Dichloropropylene
BDL
ug/L
0.50
0.079
1
8260D
12/31/20 14:13
JLB
POL0579
Dibromochloromethane
BDL
ug/L
0.50
0.081
1
8260D
12/31/20 14:13
JLB
POL0579
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 12 0f 20

Laboratory Report
IR A i • .0) 01/05/2021
- -ANALYTICAL
Shield Engineering, Inc. Project: Lumberton Client Sample ID: TB
Attn: Thomas Gladden Sample ID: 0120372-05
4301 Taggart Creek Rd. Work Order: 0120372
Charlotte, NC 28208 Sample Matrix: Water Time Collected: 12/21/20 00:00
Time Submitted: 12/22/20 14:55
Parameter
Result
Units
Report
Limit
MDL
Dilution
Factor
Method
Analysis Analyst
Date/Time
Batch
ID
Dibromomethane
BDL
ug/L
0.50
0.065
1
8260D
12/31/20 14:13
JLB
POL0579
Dichlorodifluoromethane
BDL
ug/L
5.0
0.11
1
8260D
12/31/20 14:13
JLB
POL0579
Ethylbenzene
BDL
ug/L
0.50
0.061
1
8260D
12/31/20 14:13
JLB
POL0579
Hexachlorobutadiene
BDL
ug/L
2.0
0.16
1
8260D
12/31/20 14:13
JLB
POL0579
Isopropyl Ether
BDL
ug/L
5.0
0.96
1
8260D
12/31/20 14:13
JLB
POL0579
Isopropylbenzene (Cumene)
BDL
ug/L
0.50
0.054
1
8260D
12/31/20 14:13
JLB
POL0579
m,p-Xylenes
BDL
ug/L
1.0
0.12
1
8260D
12/31/20 14:13
JLB
POL0579
Methyl Butyl Ketone (2-Hexanone)
BDL
ug/L
5.0
0.065
1
8260D
12/31/20 14:13
JLB
POL0579
Methyl Ethyl Ketone (2-Butanone)
BDL
ug/L
5.0
0.24
1
8260D
12/31/20 14:13
JLB
POL0579
Methyl Isobutyl Ketone
BDL
ug/L
5.0
1.0
1
8260D
12/31/20 14:13
JLB
POL0579
Methylene Chloride
BDL
ug/L
1.0
0.083
1
8260D
12/31/20 14:13
JLB
POL0579
Methyl-tert-Butyl Ether
BDL
ug/L
0.50
0.042
1
8260D
12/31/20 14:13
JLB
POL0579
Naphthalene
BDL
ug/L
1.0
0.30
1
8260D
12/31/20 14:13
JLB
POL0579
n-Butylbenzene
BDL
ug/L
1.0
0.076
1
8260D
12/31/20 14:13
JLB
POL0579
n-Propylbenzene
BDL
ug/L
0.50
0.087
1
8260D
12/31/20 14:13
JLB
POL0579
o-Xylene
BDL
ug/L
0.50
0.044
1
8260D
12/31/20 14:13
JLB
POL0579
sec-Butylbenzene
BDL
ug/L
0.50
0.076
1
8260D
12/31/20 14:13
JLB
POL0579
Styrene
BDL
ug/L
0.50
0.047
1
8260D
12/31/20 14:13
JLB
POL0579
tert-Butylbenzene
BDL
ug/L
0.50
0.088
1
8260D
12/31/20 14:13
JLB
POL0579
Tetrachloroethylene
BDL
ug/L
0.50
0.098
1
8260D
12/31/20 14:13
JLB
POL0579
Toluene
BDL
ug/L
0.50
0.044
1
8260D
12/31/20 14:13
JLB
POL0579
trans-1,2-Dichloroethylene
BDL
ug/L
0.50
0.094
1
8260D
12/31/20 14:13
JLB
POL0579
trans- 1,3-Dichloropropylene
BDL
ug/L
0.50
0.070
1
8260D
12/31/20 14:13
JLB
POL0579
Trichloroethylene
BDL
ug/L
0.50
0.078
1
8260D
12/31/20 14:13
JLB
POL0579
Trichlorofluoromethane
BDL
ug/L
0.50
0.062
1
8260D
12/31/20 14:13
JLB
POL0579
Vinyl acetate
BDL
ug/L
2.0
0.060
1
8260D
12/31/20 14:13
JLB
POL0579
Vinyl chloride
BDL
ug/L
0.50
0.097
1
8260D
12/31/20 14:13
JLB
POL0579
Xylenes, total
BDL
ug/L
1.5
0.15
1
8260D
12/31/20 14:13
JLB
POL0579
Surrogate
Recovery Control Limits
4-Bromofluorobenzene
99 %
80-124
Dibromofluoromethane
90 %
75-129
Toluene-d8
96 %
77-123
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 13 of 20

(D
Waypo�nt
ANALYTICAL
Shield Engineering, Inc. Project: Lumberton
Attn: Thomas Gladden
4301 Taggart Creek Rd.
Charlotte, NC 28208
Volatile Organic Compounds by GC/MS - Quality Control
Level II QC Report
1 /5/21
Work Order: 0120372
Time Submitted: 12/22/2020 2:55:OOPM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch POL0579 - 5030B
Blank (POL0579-BLK1)
Prepared &Analyzed: 12/31/20
1,1,1,2-Tetrachloroethane
BRL
0.50
ug/L
1,1,1-Trichloroethane
BRL
0.50
ug/L
1,1,2,2-Tetrachloroethane
BRL
0.50
ug/L
1,1,2-Trichloroethane
BRL
0.50
ug/L
1,1-Dichloroethane
BRL
0.50
ug/L
1,1-Dichloroethylene
BRL
0.50
ug/L
1,1-Dichloropropylene
BRL
0.50
ug/L
1,2,3-Trichlorobenzene
BRL
2.0
ug/L
1,2,3-Trichloropropane
BRL
1.0
ug/L
1,2,4-Trichlorobenzene
BRL
1.0
ug/L
1,2,4-Trimethyl benzene
BRL
0.50
ug/L
1,2-Dibromo-3-chloropropane
BRL
2.0
ug/L
1,2-Dibromoethane
BRL
0.50
ug/L
1,2-Dichlorobenzene
BRL
0.50
ug/L
1,2-Dichloroethane
BRL
0.50
ug/L
1,2-Dichloropropane
BRL
0.50
ug/L
1,3,5-Trimethyl benzene
BRL
0.50
ug/L
1,3-Dichlorobenzene
BRL
0.50
ug/L
1,3-Dichloropropane
BRL
0.50
ug/L
1,4-Dichlorobenzene
BRL
0.50
ug/L
2,2-Dichloropropane
BRL
2.0
ug/L
2-Chlorotoluene
BRL
0.50
ug/L
4-Chlorotoluene
BRL
0.50
ug/L
4-Isopropyltoluene
BRL
0.50
ug/L
Acetone
BRL
5.0
ug/L
Acrolein
BRL
20
ug/L
Acrylonitrile
BRL
20
ug/L
Benzene
BRL
0.50
ug/L
Bromobenzene
BRL
0.50
ug/L
Bromochloromethane
BRL
0.50
ug/L
Bromodichloromethane
BRL
0.50
ug/L
Bromoform
BRL
1.0
ug/L
Bromomethane
BRL
1.0
ug/L
Carbon disulfide
BRL
5.0
ug/L
Carbon Tetrachloride
BRL
0.50
ug/L
Chlorobenzene
BRL
0.50
ug/L
Chloroethane
BRL
0.50
ug/L
Chloroform
BRL
0.50
ug/L
Chloromethane
BRL
0.50
ug/L
cis-1,2-Dichloroethylene
BRL
0.50
ug/L
cis-1,3-Dichloropropylene
BRL
0.50
ug/L
Dibromochloromethane
BRL
0.50
ug/L
Dibromomethane
BRL
0.50
ug/L
Dichlorodifluoromethane
BRL
5.0
ug/L
Ethylbenzene
BRL
0.50
ug/L
Hexachlorobutadiene
BRL
2.0
ug/L
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 14 of 20

Q)
Waypoint.
ANALYTICAL
Shield Engineering, Inc. Project: Lumberton
Attn: Thomas Gladden
4301 Taggart Creek Rd.
Charlotte, NC 28208
Volatile Organic Compounds by GC/MS - Quality Control
Level II QC Report
1 /5/21
Work Order: 0120372
Time Submitted: 12/22/2020 2:55:OOPM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch POL0579 - 5030B
Blank (POL0579-BLK1)
Prepared &Analyzed: 12/31/20
Isopropyl Ether
BRL
5.0
ug/L
Isopropylbenzene (Cumene)
BRL
0.50
ug/L
m,p-Xylenes
BRL
1.0
ug/L
Methyl Butyl Ketone (2-Hexanone)
BRL
5.0
ug/L
Methyl Ethyl Ketone (2-Butanone)
BRL
5.0
ug/L
Methyl Isobutyl Ketone
BRL
5.0
ug/L
Methylene Chloride
BRL
1.0
ug/L
Methyl-tert-Butyl Ether
BRL
0.50
ug/L
Naphthalene
BRL
1.0
ug/L
n-Butylbenzene
BRL
1.0
ug/L
n-Propylbenzene
BRL
0.50
ug/L
o-Xylene
BRL
0.50
ug/L
sec-Butylbenzene
BRL
0.50
ug/L
Styrene
BRL
0.50
ug/L
tert-Butylbenzene
BRL
0.50
ug/L
Tetrachloroethylene
BRL
0.50
ug/L
Toluene
BRL
0.50
ug/L
trans-1,2-Dichloroethylene
BRL
0.50
ug/L
trans-1,3-Dichloropropylene
BRL
0.50
ug/L
Trichloroethylene
BRL
0.50
ug/L
Trichlorofluoromethane
BRL
0.50
ug/L
Vinyl acetate
BRL
2.0
ug/L
Vinyl chloride
BRL
0.50
ug/L
Xylenes, total
BRL
1.5
ug/L
Surrogate:4-Bromofluorobenzene
49.8
ug/L
50.00 100 80-124
Surrogate: Dibromofluoromethane
47.2
ug/L
50.00 94 75-129
Surrogate: Toluene-d8
49.3
ug/L
50.00 99 77-123
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 15 of 20

Waypoint
ANALYTICAL
Shield Engineering, Inc. Project: Lumberton
Attn: Thomas Gladden
4301 Taggart Creek Rd.
Charlotte, NC 28208
Volatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch POL0579 - 5030B
Reporting
Result Limit Units
Level II QC Report
1 /5/21
Work Order: 0120372
Time Submitted: 12/22/2020 2:55:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS (POL0579-BS1)
Prepared &Analyzed: 12/31/20
1,1,1,2-Tetrachloroethane
20.4
0.50
ug/L
20.00
102
79-134
1,1,1-Trichloroethane
20.9
0.50
ug/L
20.00
105
75-136
1,1,2,2-Tetrachloroethane
19.4
0.50
ug/L
20.00
97
62-127
1,1,2-Trichloroethane
20.0
0.50
ug/L
20.00
100
70-140
1,1-Dichloroethane
21.8
0.50
ug/L
20.00
109
78-130
1,1-Dichloroethylene
24.0
0.50
ug/L
20.00
120
70-154
1, 1 -Dichloropropylene
22.0
0.50
ug/L
20.00
110
71-136
1,2,3-Trichlorobenzene
20.2
2.0
ug/L
20.00
101
58-144
1,2,3-Trichloropropane
21.0
1.0
ug/L
20.00
105
71-127
1,2,4-Trichlorobenzene
20.1
1.0
ug/L
20.00
100
66-139
1,2,4-Trimethylbenzene
20.7
0.50
ug/L
20.00
104
75-133
1,2-Dibromo-3-chloropropane
22.3
2.0
ug/L
20.00
111
63-134
1,2-Dibromoethane
20.0
0.50
ug/L
20.00
100
77-135
1,2-Dichlorobenzene
20.2
0.50
ug/L
20.00
101
78-128
1,2-Dichloroethane
22.1
0.50
ug/L
20.00
111
68-131
1,2-Dichloropropane
20.2
0.50
ug/L
20.00
101
77-130
1,3,5-Trimethylbenzene
20.8
0.50
ug/L
20.00
104
75-131
1,3-Dichlorobenzene
19.6
0.50
ug/L
20.00
98
77-125
1,3-Dichloropropane
22.3
0.50
ug/L
20.00
111
76-132
1,4-Dichlorobenzene
19.7
0.50
ug/L
20.00
99
75-126
2,2-Dichloropropane
23.0
2.0
ug/L
20.00
115
29-149
2-Chlorotoluene
20.1
0.50
ug/L
20.00
101
74-126
4-Chlorotoluene
20.5
0.50
ug/L
20.00
102
78-129
4-Isopropyltoluene
21.0
0.50
ug/L
20.00
105
69-132
Acetone
36.8
5.0
ug/L
40.00
92
40-166
Acrolein
48.6
20
ug/L
40.00
121
70-130
Acrylonitrile
43.3
20
ug/L
40.00
108
81-127
Benzene
22.2
0.50
ug/L
20.00
111
77-128
Bromobenzene
20.0
0.50
ug/L
20.00
100
78-129
Bromochloromethane
20.5
0.50
ug/L
20.00
102
78-135
Bromodichloromethane
20.2
0.50
ug/L
20.00
101
76-138
Bromoform
21.2
1.0
ug/L
20.00
106
71-135
Bromomethane
27.2
1.0
ug/L
20.00
136
41-168
Carbon disulfide
22.0
5.0
ug/L
20.00
110
59-135
Carbon Tetrachloride
22.5
0.50
ug/L
20.00
113
72-142
Chlorobenzene
20.9
0.50
ug/L
20.00
105
78-119
Chloroethane
24.8
0.50
ug/L
20.00
124
57-142
Chloroform
21.3
0.50
ug/L
20.00
106
77-130
Chloromethane
23.1
0.50
ug/L
20.00
115
47-145
cis-1,2-Dichloroethylene
21.0
0.50
ug/L
20.00
105
76-141
cis-1,3-Dichloropropylene
21.0
0.50
ug/L
20.00
105
65-140
Dibromochloromethane
20.5
0.50
ug/L
20.00
102
75-134
Dibromomethane
21.5
0.50
ug/L
20.00
107
76-138
Dichlorodifluoromethane
21.7
5.0
ug/L
20.00
108
28-163
Ethylbenzene
20.7
0.50
ug/L
20.00
103
80-127
Hexachlorobutadiene
21.2
2.0
ug/L
20.00
106
61-134
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 16 of 20

Waypoint
ANALYTICAL
Shield Engineering, Inc. Project: Lumberton
Attn: Thomas Gladden
4301 Taggart Creek Rd.
Charlotte, NC 28208
Volatile Organic Compounds by GC/MS - Quality Control
Level II QC Report
1 /5/21
Work Order: 0120372
Time Submitted: 12/22/2020 2:55:OOPM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch POL0579 - 5030B
LCS (POL0579-BS1)
Prepared &Analyzed: 12/31/20
Isopropyl Ether
22.3
5.0
ug/L
20.00
ill
60-154
Isopropylbenzene (Cumene)
20.3
0.50
ug/L
20.00
101
70-130
m,p-Xylenes
44.0
1.0
ug/L
40.00
110
77-133
Methyl Butyl Ketone (2-Hexanone)
20.0
5.0
ug/L
20.00
100
64-137
Methyl Ethyl Ketone (2-Butanone)
20.3
5.0
ug/L
20.00
102
71-134
Methyl Isobutyl Ketone
20.6
5.0
ug/L
20.00
103
69-134
Methylene Chloride
22.1
1.0
ug/L
20.00
ill
73-131
Methyl-tert-Butyl Ether
22.4
0.50
ug/L
20.00
112
68-135
Naphthalene
20.0
1.0
ug/L
20.00
100
64-136
n-Butylbenzene
20.4
1.0
ug/L
20.00
102
68-134
n-Propylbenzene
20.9
0.50
ug/L
20.00
105
72-132
o-Xylene
21.8
0.50
ug/L
20.00
109
78-128
sec-Butylbenzene
20.6
0.50
ug/L
20.00
103
71-131
Styrene
21.6
0.50
ug/L
20.00
108
78-129
tert-Butyl benzene
21.0
0.50
ug/L
20.00
105
70-132
Tetrachloroethylene
21.8
0.50
ug/L
20.00
109
80-129
Toluene
20.8
0.50
ug/L
20.00
104
76-131
trans- 1,2-Dichloroethylene
21.9
0.50
ug/L
20.00
110
76-135
trans- 1,3-Dichloropropylene
21.6
0.50
ug/L
20.00
108
67-140
Trichloroethylene
21.4
0.50
ug/L
20.00
107
77-133
Trichlorofluoromethane
23.1
0.50
ug/L
20.00
116
62-148
Vinyl acetate
22.2
2.0
ug/L
20.00
ill
34-167
Vinyl chloride
21.8
0.50
ug/L
20.00
109
57-141
Xylenes, total
65.8
1.5
ug/L
60.00
110
77-133
Surrogate:4-Bromofluorobenzene
48.7
ug/L
50.00
97
80-124
Surrogate: Dibromofluoromethane
49.0
ug/L
50.00
98
75-129
Surrogate: Toluene-d8
50.2
ug/L
50.00
100
77-123
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 17 of 20

Waypoint
ANALYTICAL
Shield Engineering, Inc. Project: Lumberton
Attn: Thomas Gladden
4301 Taggart Creek Rd.
Charlotte, NC 28208
Volatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch POL0579 - 5030B
Reporting
Result Limit Units
Level II QC Report
1 /5/21
Work Order: 0120372
Time Submitted: 12/22/2020 2:55:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS Dup (POL0579-BSD1)
Prepared & Analyzed: 12/31/20
1,1,1,2-Tetrachloroethane
20.8
0.50
ug/L
20.00
104
79-134
2
20
1,1,1-Trichloroethane
20.2
0.50
ug/L
20.00
101
75-136
4
20
1,1,2,2-Tetrachloroethane
18.7
0.50
ug/L
20.00
94
62-127
4
20
1,1,2-Trichloroethane
18.9
0.50
ug/L
20.00
94
70-140
6
20
1,1-Dichloroethane
21.0
0.50
ug/L
20.00
105
78-130
4
20
1,1-Dichloroethylene
21.3
0.50
ug/L
20.00
106
70-154
12
20
1, 1 -Dichloropropylene
22.4
0.50
ug/L
20.00
112
71-136
2
20
1,2,3-Trichlorobenzene
18.3
2.0
ug/L
20.00
92
58-144
10
20
1,2,3-Trichloropropane
19.5
1.0
ug/L
20.00
98
71-127
7
20
1,2,4-Trichlorobenzene
18.8
1.0
ug/L
20.00
94
66-139
6
20
1,2,4-Trimethylbenzene
19.4
0.50
ug/L
20.00
97
75-133
6
20
1,2-Dibromo-3-chloropropane
19.1
2.0
ug/L
20.00
95
63-134
15
20
1,2-Dibromoethane
20.1
0.50
ug/L
20.00
101
77-135
0.4
20
1,2-Dichlorobenzene
19.1
0.50
ug/L
20.00
96
78-128
5
20
1,2-Dichloroethane
21.3
0.50
ug/L
20.00
107
68-131
4
20
1,2-Dichloropropane
21.2
0.50
ug/L
20.00
106
77-130
5
20
1,3,5-Trimethylbenzene
19.4
0.50
ug/L
20.00
97
75-131
7
20
1,3-Dichlorobenzene
19.1
0.50
ug/L
20.00
96
77-125
2
20
1,3-Dichloropropane
20.1
0.50
ug/L
20.00
100
76-132
10
20
1,4-Dichlorobenzene
19.9
0.50
ug/L
20.00
99
75-126
0.8
20
2,2-Dichloropropane
21.6
2.0
ug/L
20.00
108
29-149
7
20
2-Chlorotoluene
18.7
0.50
ug/L
20.00
93
74-126
7
20
4-Chlorotoluene
20.1
0.50
ug/L
20.00
101
78-129
2
20
4-Isopropyltoluene
19.9
0.50
ug/L
20.00
99
69-132
6
20
Acetone
44.8
5.0
ug/L
40.00
112
40-166
20
20
Acrolein
45.3
20
ug/L
40.00
113
70-130
7
20
Acrylonitrile
42.8
20
ug/L
40.00
107
81-127
1
20
Benzene
20.3
0.50
ug/L
20.00
101
77-128
9
20
Bromobenzene
19.5
0.50
ug/L
20.00
98
78-129
3
20
Bromochloromethane
20.8
0.50
ug/L
20.00
104
78-135
2
20
Bromodichloromethane
19.4
0.50
ug/L
20.00
97
76-138
4
20
Bromoform
19.3
1.0
ug/L
20.00
96
71-135
9
20
Bromomethane
28.7
1.0
ug/L
20.00
144
41-168
5
20
Carbon disulfide
22.0
5.0
ug/L
20.00
110
59-135
0.2
20
Carbon Tetrachloride
20.0
0.50
ug/L
20.00
100
72-142
12
20
Chlorobenzene
19.6
0.50
ug/L
20.00
98
78-119
6
20
Chloroethane
25.4
0.50
ug/L
20.00
127
57-142
3
20
Chloroform
19.8
0.50
ug/L
20.00
99
77-130
7
20
Chloromethane
22.4
0.50
ug/L
20.00
112
47-145
3
20
cis-1,2-Dichloroethylene
20.8
0.50
ug/L
20.00
104
76-141
1
20
cis-1,3-Dichloropropylene
20.8
0.50
ug/L
20.00
104
65-140
1
20
Dibromochloromethane
18.9
0.50
ug/L
20.00
95
75-134
8
20
Dibromomethane
21.5
0.50
ug/L
20.00
108
76-138
0.05
20
Dichlorodifluoromethane
21.5
5.0
ug/L
20.00
107
28-163
1
20
Ethylbenzene
20.2
0.50
ug/L
20.00
101
80-127
3
20
Hexachlorobutadiene
19.2
2.0
ug/L
20.00
96
61-134
10
20
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 18 of 20

Waypoint
ANALYTICAL
Shield Engineering, Inc. Project: Lumberton
Attn: Thomas Gladden
4301 Taggart Creek Rd.
Charlotte, NC 28208
Volatile Organic Compounds by GC/MS - Quality Control
Level II QC Report
1 /5/21
Work Order: 0120372
Time Submitted: 12/22/2020 2:55:OOPM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch POL0579 - 5030B
LCS Dup (POL0579-BSD1)
Prepared & Analyzed: 12/31/20
Isopropyl Ether
21.4
5.0
ug/L
20.00
107
60-154
4
20
Isopropylbenzene (Cumene)
19.2
0.50
ug/L
20.00
96
70-130
5
20
m,p-Xylenes
42.9
1.0
ug/L
40.00
107
77-133
2
20
Methyl Butyl Ketone (2-Hexanone)
19.0
5.0
ug/L
20.00
95
64-137
5
20
Methyl Ethyl Ketone (2-Butanone)
21.3
5.0
ug/L
20.00
107
71-134
5
20
Methyl Isobutyl Ketone
19.6
5.0
ug/L
20.00
98
69-134
5
20
Methylene Chloride
21.0
1.0
ug/L
20.00
105
73-131
5
20
Methyl-tert-Butyl Ether
20.4
0.50
ug/L
20.00
102
68-135
9
20
Naphthalene
18.6
1.0
ug/L
20.00
93
64-136
8
20
n-Butylbenzene
18.9
1.0
ug/L
20.00
94
68-134
8
20
n-Propylbenzene
20.1
0.50
ug/L
20.00
101
72-132
4
20
o-Xylene
21.0
0.50
ug/L
20.00
105
78-128
4
20
sec-Butylbenzene
19.4
0.50
ug/L
20.00
97
71-131
6
20
Styrene
20.6
0.50
ug/L
20.00
103
78-129
5
20
tert-Butyl benzene
20.1
0.50
ug/L
20.00
100
70-132
4
20
Tetrachloroethylene
20.6
0.50
ug/L
20.00
103
80-129
5
20
Toluene
20.7
0.50
ug/L
20.00
103
76-131
0.7
20
trans- 1,2-Dichloroethylene
21.3
0.50
ug/L
20.00
107
76-135
3
20
trans- 1,3-Dichloropropylene
20.1
0.50
ug/L
20.00
100
67-140
7
20
Trichloroethylene
19.0
0.50
ug/L
20.00
95
77-133
12
20
Trichlorofluoromethane
22.2
0.50
ug/L
20.00
ill
62-148
4
20
Vinyl acetate
21.6
2.0
ug/L
20.00
108
34-167
3
20
Vinyl chloride
21.6
0.50
ug/L
20.00
108
57-141
1
20
Xylenes, total
63.9
1.5
ug/L
60.00
106
77-133
3
20
Surrogate:4-Bromofluorobenzene
48.8
ug/L
50.00
98
80-124
Surrogate: Dibromofluoromethane
50.2
ug/L
50.00
100
75-129
Surrogate: Toluene-d8
48.4
ug/L
50.00
97
77-123
Sample Extraction Data
Prep Method: 5030B
Lab Number Batch Initial Final Date/Time
0120372-01
POL0579
10
mL
10 mL
12/31/20 10:00
0120372-02
POL0579
10
mL
10 mL
12/31/20 10:00
0120372-03
POL0579
10
mL
10 mL
12/31/20 10:00
0120372-04
POL0579
10
mL
10 mL
12/31/20 10:00
0120372-05
POL0579
10
mL
10 mL
12/31/20 10:00
This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 19 of 20

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